1 2014-09-11 David Malcolm <dmalcolm@redhat.com>
3 * rtl.h (LABEL_REF_LABEL): New macro.
5 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
6 of XEXP (, 0), where we know that we have a LABEL_REF.
7 * cfgbuild.c (make_edges): Likewise.
8 (purge_dead_tablejump_edges): Likewise.
9 * cfgexpand.c (convert_debug_memory_address): Likewise.
10 * cfgrtl.c (patch_jump_insn): Likewise.
11 * combine.c (distribute_notes): Likewise.
12 * cse.c (hash_rtx_cb): Likewise.
13 (exp_equiv_p): Likewise.
15 (check_for_label_ref): Likewise.
16 * cselib.c (rtx_equal_for_cselib_1): Likewise.
17 (cselib_hash_rtx): Likewise.
18 * emit-rtl.c (mark_label_nuses): Likewise.
19 * explow.c (convert_memory_address_addr_space): Likewise.
20 * final.c (output_asm_label): Likewise.
21 (output_addr_const): Likewise.
22 * gcse.c (add_label_notes): Likewise.
23 * genconfig.c (walk_insn_part): Likewise.
24 * genrecog.c (validate_pattern): Likewise.
25 * ifcvt.c (cond_exec_get_condition): Likewise.
26 (noce_emit_store_flag): Likewise.
27 (noce_get_alt_condition): Likewise.
28 (noce_get_condition): Likewise.
29 * jump.c (maybe_propagate_label_ref): Likewise.
30 (mark_jump_label_1): Likewise.
31 (redirect_exp_1): Likewise.
32 (rtx_renumbered_equal_p): Likewise.
33 * lra-constraints.c (operands_match_p): Likewise.
34 * reload.c (operands_match_p): Likewise.
35 (find_reloads): Likewise.
36 * reload1.c (set_label_offsets): Likewise.
37 * reorg.c (get_branch_condition): Likewise.
38 * rtl.c (rtx_equal_p_cb): Likewise.
39 (rtx_equal_p): Likewise.
40 * rtlanal.c (reg_mentioned_p): Likewise.
41 (rtx_referenced_p): Likewise.
42 (get_condition): Likewise.
43 * sched-vis.c (print_value): Likewise.
44 * varasm.c (const_hash_1): Likewise.
45 (compare_constant): Likewise.
46 (const_rtx_hash_1): Likewise.
47 (output_constant_pool_1): Likewise.
49 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
51 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
52 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
54 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
55 cr6_test_for_lt_reverse): Ditto.
57 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
60 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
62 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
64 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
65 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
66 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
67 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
70 (aarch64_fold_builtin): Remove all reinterpret cases.
72 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
74 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
76 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
77 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
78 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
79 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
80 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
81 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
82 aarch64_reinterpretv2df<mode>): Delete.
84 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
86 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
87 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
88 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
89 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
90 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
91 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
92 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
93 vreinterpret_u32_f64): Use cast.
95 * config/aarch64/iterators.md (VD_RE): Delete.
97 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
99 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
100 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
101 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
102 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
103 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
104 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
105 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
106 Replace inline assembler with __aarch64_vset_lane_any.
108 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
110 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
112 (vmull_high_lane_s32): Likewise.
113 (vmull_high_lane_u16): Likewise.
114 (vmull_high_lane_u32): Likewise.
116 2014-09-11 Jason Merrill <jason@redhat.com>
119 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
121 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
124 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
125 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
126 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
128 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
129 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
130 Anna Tikhonova <anna.tikhonova@intel.com>
131 Ilya Tocar <ilya.tocar@intel.com>
132 Andrey Turetskiy <andrey.turetskiy@intel.com>
133 Ilya Verbin <ilya.verbin@intel.com>
134 Kirill Yukhin <kirill.yukhin@intel.com>
135 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
138 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
139 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
140 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
142 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
143 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
145 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
147 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
148 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
149 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
150 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
151 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
152 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
153 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
154 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
156 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
158 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
159 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
160 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
162 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
164 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
165 to access removed nodes.
167 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
169 PR tree-optimization/63186
170 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
171 (mark_nonssa_use): Likewise.
172 (verify_non_ssa_vars): Verify all header blocks for label
175 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
177 Anna Tikhonova <anna.tikhonova@intel.com>
178 Ilya Tocar <ilya.tocar@intel.com>
179 Andrey Turetskiy <andrey.turetskiy@intel.com>
180 Ilya Verbin <ilya.verbin@intel.com>
181 Kirill Yukhin <kirill.yukhin@intel.com>
182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
185 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
186 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
187 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
188 "<avx2_avx512f>_permvar<mode><mask_name>".
189 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
190 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
191 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
192 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
194 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
195 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
196 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
197 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
199 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
201 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
202 V2DF, V4SF, DF, and DI modes.
203 (vsx_fmav2df2): Likewise.
204 (vsx_float_fix_<mode>2): Likewise.
205 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
207 2014-09-10 Xinliang David Li <davidxl@google.com>
210 * config/arm/arm.md (movcond_addsi): Handle case where source
211 and target operands are the same.
213 2014-09-10 David Malcolm <dmalcolm@redhat.com>
215 * final.c (this_is_asm_operands): Strengthen this variable from
216 rtx to const rtx_insn *.
217 * output.h (this_is_asm_operands): Likewise.
218 * rtl-error.c (location_for_asm): Strengthen param "insn" from
219 const_rtx to const rtx_insn *.
220 (diagnostic_for_asm): Likewise.
221 * rtl-error.h (error_for_asm): Likewise.
222 (warning_for_asm): Likewise.
224 2014-09-10 David Malcolm <dmalcolm@redhat.com>
226 * genextract.c (print_header): When writing out insn_extract to
227 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
228 * recog.h (insn_extract): Strengthen the param from rtx to
231 2014-09-10 Mike Stump <mikestump@comcast.net>
233 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
236 2014-09-10 Martin Jambor <mjambor@suse.cz>
238 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
239 (analyze): Do not set analyze flag if expand_thunk returns false;.
240 (create_wrapper): Likewise.
241 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
243 2014-09-10 Martin Jambor <mjambor@suse.cz>
246 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
247 new decl properly. Analyze the new thunk if it is expanded.
249 2014-09-10 Andreas Schwab <schwab@suse.de>
251 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
252 [USED_FOR_TARGET]: Define.
254 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
256 * config/mips/mips.c (mips_secondary_reload_class): Handle
259 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
261 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
264 2014-09-10 Jakub Jelinek <jakub@redhat.com>
266 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
267 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
268 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
269 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
270 flag_delete_null_pointer_checks for them.
271 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
272 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
273 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
274 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
275 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
277 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
278 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
279 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
280 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
281 * doc/invoke.texi (-fsanitize=nonnull-attribute,
282 -fsanitize=returns-nonnull-attribute): Document.
284 * ubsan.h (struct ubsan_mismatch_data): Removed.
285 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
286 * ubsan.c (ubsan_source_location): For unknown locations,
287 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
288 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
289 Allow more than one location and arbitrary extra arguments passed
290 in ... instead of through MISMATCH pointer.
291 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
292 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
293 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
296 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
297 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
298 Anna Tikhonova <anna.tikhonova@intel.com>
299 Ilya Tocar <ilya.tocar@intel.com>
300 Andrey Turetskiy <andrey.turetskiy@intel.com>
301 Ilya Verbin <ilya.verbin@intel.com>
302 Kirill Yukhin <kirill.yukhin@intel.com>
303 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
306 (define_mode_iterator VI48F): New.
307 (define_insn "<avx512>_compress<mode>_mask"): Rename from
308 "avx512f_compress<mode>_mask" and update mode iterator.
309 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
310 "avx512f_compressstore<mode>_mask" and update mode iterator.
311 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
312 "avx512f_expand<mode>_maskz" and update mode iterator.
313 (define_insn "<avx512>_expand<mode>_mask"): Rename from
314 "avx512f_expand<mode>_mask" and update mode iterator.
316 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
317 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
318 Anna Tikhonova <anna.tikhonova@intel.com>
319 Ilya Tocar <ilya.tocar@intel.com>
320 Andrey Turetskiy <andrey.turetskiy@intel.com>
321 Ilya Verbin <ilya.verbin@intel.com>
322 Kirill Yukhin <kirill.yukhin@intel.com>
323 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
326 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
327 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
328 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
329 avx512dq_rangepv4sf_mask.
331 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
333 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
334 (define_insn "reduces<mode>"): Ditto.
335 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
337 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
338 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
339 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
341 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
343 Anna Tikhonova <anna.tikhonova@intel.com>
344 Ilya Tocar <ilya.tocar@intel.com>
345 Andrey Turetskiy <andrey.turetskiy@intel.com>
346 Ilya Verbin <ilya.verbin@intel.com>
347 Kirill Yukhin <kirill.yukhin@intel.com>
348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
351 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
352 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
353 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
354 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
355 avx512vl_getmantv2df_mask.
356 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
357 avx512f_vgetmantv4sf_round.
359 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
360 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
362 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
363 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
364 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
365 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
367 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
368 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
369 update mode iterator.
371 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
372 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
375 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
376 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
377 update mode iterator.
378 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
379 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
382 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
383 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
385 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
386 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
387 update mode iterator.
388 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
389 "avx512f_getmant<mode><round_saeonly_name>".
391 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
394 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
396 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
398 Anna Tikhonova <anna.tikhonova@intel.com>
399 Ilya Tocar <ilya.tocar@intel.com>
400 Andrey Turetskiy <andrey.turetskiy@intel.com>
401 Ilya Verbin <ilya.verbin@intel.com>
402 Kirill Yukhin <kirill.yukhin@intel.com>
403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
405 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
406 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
407 (define_mode_iterator FMAMODE_AVX512): New.
408 (define_mode_iterator FMAMODE): Remove conditions.
409 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
410 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
411 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
413 (define_mode_iterator FMAMODE_NOVF512): Remove.
414 (define_insn "*fma_fmadd_<mode>"): Rename from
415 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
416 FMAMODE mode iterator.
417 (define_mode_iterator VF_SF_AVX512VL): New.
418 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
419 Use VF_SF_AVX512VL mode iterator.
420 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
421 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
423 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
424 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
426 (define_insn "*fma_fmsub_<mode>"): Rename from
427 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
428 FMAMODE mode iterator.
429 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
430 Use VF_SF_AVX512VL mode iterator.
431 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
432 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
434 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
435 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
437 (define_insn "*fma_fnmadd_<mode>"): Rename from
438 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
439 use FMAMODE mode iterator.
440 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
441 Use VF_SF_AVX512VL mode iterator.
442 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
443 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
445 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
446 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
448 (define_insn "*fma_fnmsub_<mode>"): Rename from
449 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
450 FMAMODE mode iterator.
451 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
452 Use VF_SF_AVX512VL mode iterator.
453 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
454 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
456 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
457 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
459 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
460 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
461 use VF_AVX512VL mode iterator.
462 (define_insn "*fma_fmaddsub_<mode>"): Rename from
463 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
465 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
466 Use VF_SF_AVX512VL mode iterator.
467 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
468 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
470 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
471 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
473 (define_insn "*fma_fmsubadd_<mode>"): Rename from
474 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
475 remove usage of subst.
476 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
477 Use VF_SF_AVX512VL mode iterator.
478 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
479 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
481 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
482 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
485 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
488 * calls.c (precompute_arguments): Check
489 promoted_for_signed_and_unsigned_p and set the promoted mode.
490 (promoted_for_signed_and_unsigned_p): New function.
491 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
492 and set the promoted mode.
493 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
494 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
495 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
497 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
499 * opth-gen.awk: Generate mapping from cpp message reasons to the
500 options that enable them.
501 * doc/options.texi (CppReason): Document.
503 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
505 * doc/invoke.texi (Wnormalized=): Update.
507 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
510 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
511 operands. Split off the constant operand alternative to ...
512 (*bool<mode>3_imm): New.
514 2014-09-09 David Malcolm <dmalcolm@redhat.com>
516 * rtl.h (single_set_2): Strengthen first param from const_rtx to
517 const rtx_insn *, and move prototype to above...
518 (single_set): ...this. Convert this from a macro to an inline
519 function, enforcing the requirement that the param is a const
521 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
523 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
524 Strengthen both params from rtx to rtx_insn *.
525 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
526 Likewise; introduce locals "producer_set", "consumer_set", using
527 them in place of "producer" and "consumer" when dealing with SET
529 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
530 when invoking single_set in region guarded by INSN_P.
531 (avr_out_bitop): Likewise.
532 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
533 region guarded by GET_CODE check, using methods to strengthen
534 local "this_insn" from rtx to rtx_insn *, and for clarity.
535 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
536 Strengthen local "insn" from rtx to rtx_insn *.
537 (define_insn_and_split "xload<mode>_A"): Likewise.
538 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
540 (find_load): Likewise for return type.
541 (workaround_speculation): Likewise for both locals named
543 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
545 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
547 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
549 * config/h8300/h8300.c (notice_update_cc): Likewise.
550 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
551 "insn" and "dep_insn".
552 (exact_store_load_dependency): Likewise for both params.
553 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
554 since this now clashes with inline function. Instead, delay
555 calling single_set until the point where its needed, and then
556 assign the result to "compare_set" and rework the conditional that
558 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
559 local "last" from rtx to rtx_insn *.
560 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
562 (mips_store_data_bypass_p): Likewise for both params.
563 * config/mips/mips.c (mips_load_store_insns): Likewise for second
565 (mips_store_data_bypass_p): Likewise for both params.
566 (mips_orphaned_high_part_p): Likewise for param "insn".
567 * config/mn10300/mn10300.c (extract_bundle): Likewise.
568 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
569 Introduce local rtx "insn2_pat".
570 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
572 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
573 Introduce local rtx "set", using it in place of "insn" for the
574 result of single_set. This appears to fix a bug, since the call
575 to find_regno_note on a SET does nothing.
576 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
577 params from rtx to rtx_insn *.
578 (set_to_load_agen): Likewise.
579 * config/s390/s390.c (s390_label_align): Likewise for local
580 "prev_insn". Introduce new rtx locals "set" and "src", using
581 them in place of "prev_insn" for the results of single_set
582 and SET_SRC respectively.
583 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
584 Introduce new rtx local "set" using in place of "jump" for the
585 result of single_set. Use SET_SRC (set) rather than plain
587 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
589 (noncall_uses_reg): Likewise.
590 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
591 guarded by GET_CODE check, using its methods for clarity, and to
592 enable strengthening local "this_insn" from rtx to rtx_insn *.
593 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
594 "insn" from rtx to rtx_insn *.
595 (define_expand "umulhisi3"): Likewise.
596 (define_expand "smulsi3_highpart"): Likewise.
597 (define_expand "umulsi3_highpart"): Likewise.
598 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
599 local "after". Replace GET_CODE check with a dyn_cast,
600 introducing new local rtx_sequence * "seq", using insn method for
603 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
604 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
605 place of "insn" once we're dealing with patterns rather than the
607 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
608 (scan_trace): Likewise for local "elt", updating lookups within
609 sequence to use insn method rather than element method.
610 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
612 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
613 * ifcvt.c (noce_try_abs): Likewise for local "insn".
614 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
616 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
617 "insn" from rtx to rtx_insn *.
618 (skip_usage_debug_insns): Likewise for return type, adding a
620 (check_secondary_memory_needed_p): Likewise for local "insn".
621 (inherit_reload_reg): Likewise.
622 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
623 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
625 (store_data_bypass_p): Likewise for both params.
626 (if_test_bypass_p): Likewise.
627 * recog.h (store_data_bypass_p): Likewise for both params.
628 (if_test_bypass_p): Likewise.
629 * reload.c (find_equiv_reg): Likewise for local "where".
630 * reorg.c (delete_jump): Likewise for param "insn".
631 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
633 * store-motion.c (replace_store_insn): Likewise for param "del".
634 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
635 and use its methods for clarity, and to strengthen local "del"
636 from rtx to rtx_insn *.
637 (build_store_vectors): Use insn method of "st" when calling
638 replace_store_insn for typesafety and clarity.
640 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
642 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
643 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
644 on how to make it legal in future.
646 2014-09-09 David Malcolm <dmalcolm@redhat.com>
648 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
650 (restinsn): Likewise.
651 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
653 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
655 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
657 (arc_hazard): Likewise for both params.
658 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
659 checked casts to rtx_sequence * and uses of the insn method for
661 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
662 (arc_adjust_insn_length): Likewise for param "insn".
663 (struct insn_length_parameters_s): Likewise for first param of
664 "get_variants" callback field.
665 (arc_get_insn_variants): Likewise for first param and local
666 "inner". Replace a check of GET_CODE with a dyn_cast to
667 rtx_sequence *, using methods for type-safety and clarity.
668 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
669 rtx_sequence * and uses of the insn method for type-safety when
670 invoking arc_adjust_insn_length.
671 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
673 (arm_address_offset_is_imm): Likewise.
674 (struct tune_params): Likewise for params 1 and 3 of the
675 "sched_adjust_cost" callback field.
676 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
677 params 1 and 3 ("insn" and "dep").
678 (xscale_sched_adjust_cost): Likewise.
679 (fa726te_sched_adjust_cost): Likewise.
680 (cortexa7_older_only): Likewise for param "insn".
681 (cortexa7_younger): Likewise.
682 (arm_attr_length_move_neon): Likewise.
683 (arm_address_offset_is_imm): Likewise.
684 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
685 * config/avr/avr.c (avr_notice_update_cc): Likewise.
686 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
687 (workaround_speculation): Likewise for local "last_condjump".
688 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
689 (shadow_or_blockage_p): Likewise.
690 (get_unit_reqs): Likewise.
691 (get_unit_operand_masks): Likewise.
692 (c6x_registers_update): Likewise.
693 (returning_call_p): Likewise.
694 (can_use_callp): Likewise.
695 (convert_to_callp): Likewise.
696 (find_last_same_clock): Likwise for local "t".
697 (reorg_split_calls): Likewise for local "shadow".
698 (hwloop_pattern_reg): Likewise for param "insn".
699 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
700 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
701 (frv_extract_membar): Likewise.
702 (frv_optimize_membar_local): Strengthen param "last_membar" from
703 rtx * to rtx_insn **.
704 (frv_optimize_membar_global): Strengthen param "membar" from rtx
706 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
708 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
709 both params from rtx to rtx_insn *.
710 (ia64_ld_address_bypass_p): Likewise.
711 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
713 (ia64_safe_type): Likewise.
714 (group_barrier_needed): Likewise.
715 (safe_group_barrier_needed): Likewise.
716 (ia64_single_set): Likewise.
717 (is_load_p): Likewise.
718 (record_memory_reference): Likewise.
719 (get_mode_no_for_insn): Likewise.
720 (important_for_bundling_p): Likewise.
721 (unknown_for_bundling_p): Likewise.
722 (ia64_st_address_bypass_p): Likewise for both params.
723 (ia64_ld_address_bypass_p): Likewise.
724 (expand_vselect): Introduce new local rtx_insn * "insn", using it
725 in place of rtx "x" after the emit_insn call.
726 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
727 Strengthen param from rtx to rtx_insn *.
728 (ix86_agi_dependent): Likewise for both params.
729 (ix86_attr_length_immediate_default): Likewise for param 1.
730 (ix86_attr_length_address_default): Likewise for param.
731 (ix86_attr_length_vex_default): Likewise for param 1.
732 * config/i386/i386.c (ix86_attr_length_immediate_default):
733 Likewise for param "insn".
734 (ix86_attr_length_address_default): Likewise.
735 (ix86_attr_length_vex_default): Likewise.
736 (ix86_agi_dependent): Likewise for both params.
737 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
738 (vselect_insn): Likewise for this variable.
739 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
741 (m68k_sched_attr_opy_type): Likewise.
742 * config/m68k/m68k.c (sched_get_operand): Likewise.
743 (sched_attr_op_type): Likewise.
744 (m68k_sched_attr_opx_type): Likewise.
745 (m68k_sched_attr_opy_type): Likewise.
746 (sched_get_reg_operand): Likewise.
747 (sched_get_mem_operand): Likewise.
748 (m68k_sched_address_bypass_p): Likewise for both params.
749 (sched_get_indexed_address_scale): Likewise.
750 (m68k_sched_indexed_address_bypass_p): Likewise.
751 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
752 (m68k_sched_indexed_address_bypass_p): Likewise.
753 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
754 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
756 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
757 params from rtx to rtx_insn *.
758 (mips_fmadd_bypass): Likewise.
759 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
760 (mips_linked_madd_p): Likewise.
761 (mips_macc_chains_last_hilo): Likewise for this variable.
762 (mips_macc_chains_record): Likewise for param.
763 (vr4130_last_insn): Likewise for this variable.
764 (vr4130_swap_insns_p): Likewise for both params.
765 (mips_ls2_variable_issue): Likewise for param.
766 (mips_need_noat_wrapper_p): Likewise for param "insn".
767 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
768 in place of "x" after the emit_insn.
769 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
770 params from rtx to rtx_insn *.
771 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
772 (pa_combine_instructions): Introduce local "par" for result of
773 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
775 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
776 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
777 (rl78_alloc_physical_registers_op1): Likewise.
778 (rl78_alloc_physical_registers_op2): Likewise.
779 (rl78_alloc_physical_registers_ro1): Likewise.
780 (rl78_alloc_physical_registers_cmp): Likewise.
781 (rl78_alloc_physical_registers_umul): Likewise.
782 (rl78_alloc_address_registers_macax): Likewise.
783 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
784 * config/s390/predicates.md (execute_operation): Likewise for
786 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
788 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
789 (addr_generation_dependency_p): Likewise for param "insn".
790 (s390_agen_dep_p): Likewise for both params.
791 (s390_fpload_toreg): Likewise for param "insn".
792 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
793 * config/sh/sh.c (sh_loop_align): Likewise for param and local
795 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
796 * config/sh/sh_treg_combine.cc
797 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
799 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
800 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
801 "and_insn", "load", "shift".
802 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
804 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
805 for XEXP (note, 0) of the REG_CC_SETTER note.
806 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
807 rtx_insn *, eliminating a checked cast made redundant by this.
808 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
810 * genattr.c (main): When writing out the prototype to
811 const_num_delay_slots, strengthen the param from rtx to
813 * genattrtab.c (write_const_num_delay_slots): Likewise when
814 writing out the implementation of const_num_delay_slots.
815 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
816 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
817 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
818 favor of new rtx locals "src" and "set" and new local rtx_insn *
820 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
822 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
823 locals "cond", "if_then_else", "set" and new rtx_insn * locals
825 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
826 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
827 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
828 the top-level scope, replacing with new more tightly-scoped rtx
829 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
830 "new_insn", "copy_of_insn_b", and make local rtx "set" more
832 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
834 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
836 (ira_setup_alts): Likewise for param "insn".
837 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
838 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
840 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
841 new more-tightly scoped rtx locals "add3_insn", "insn",
842 "add2_insn" and rtx_insn * "move_insn".
843 * postreload-gcse.c (eliminate_partially_redundant_load): Add
844 checked cast on result of gen_move_insn when invoking
846 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
848 (verify_changes): Add a checked cast on "object" when invoking
850 (extract_insn_cached): Strengthen param "insn" from rtx to
852 (extract_constrain_insn_cached): Likewise.
853 (extract_insn): Likewise.
854 * recog.h (insn_invalid_p): Likewise for param 1.
855 (recog_memoized): Likewise for param.
856 (extract_insn): Likewise.
857 (extract_constrain_insn_cached): Likewise.
858 (extract_insn_cached): Likewise.
859 * reload.c (can_reload_into): Likewise for local "test_insn".
860 * reload.h (cleanup_subreg_operands): Likewise for param.
861 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
862 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
863 result of emit_insn. Remove a checked cast made redundant by this
865 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
867 * sel-sched.c (get_reg_class): Likewise.
869 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
870 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
872 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
873 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
875 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
877 2014-09-09 David Malcolm <dmalcolm@redhat.com>
879 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
880 const rtx_insn *, and from rtx to rtx_insn * for the other
882 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
883 INSN_LOCATION, since we know INSN_P holds.
884 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
885 (insn_file): Likewise.
886 (insn_scope): Likewise.
887 (insn_location): Likewise.
889 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
890 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
891 for the result of gen_load_const_gp.
892 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
893 param from rtx to rtx_insn *.
894 * config/rs6000/rs6000.c (output_call): Likewise.
895 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
896 introducing a checked cast to rtx_sequence * and use of the insn
898 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
899 from rtx to rtx_insn *.
900 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
901 (insn_line): Likewise.
902 (insn_file): Likewise.
903 (insn_location): Likewise.
904 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
905 from rtx to rtx_insn *.
906 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
907 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
908 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
910 * reorg.c (relax_delay_slots): Strengthen locals named "after"
911 from rtx to rtx_insn *; use methods of "pat" for type-safety.
913 2014-09-09 David Malcolm <dmalcolm@redhat.com>
915 * combine.c (try_combine): Eliminate checked cast on result of
917 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
918 autogenerated one by strengthening the return type and params 2 and 3
919 from rtx to rtx_insn *, and by naming the params.
920 * gengenrtl.c (special_rtx): Add INSN to those that are
922 * rtl.h (gen_rtx_INSN): New prototype.
924 2014-09-09 David Malcolm <dmalcolm@redhat.com>
926 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
928 (no_equiv): Likewise.
929 (update_equiv_regs): Likewise.
930 (setup_reg_equiv): Likewise. Strengthen locals "elem",
931 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
932 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
934 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
935 from rtx to rtx_insn_list *.
936 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
937 rtx_insn_list * and use methods for clarity and typesafety.
938 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
940 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
941 redundant check on INSN_P (insns): this cannot hold, as "insns" is
942 an INSN_LIST, not an insn.
943 (reverse_equiv_p): Strengthen local "insns" from rtx to
944 rtx_insn_list * and use methods for clarity and typesafety.
945 (contains_reloaded_insn_p): Likewise for local "list".
947 2014-09-09 Jiong Wang <jiong.wang@arm.com>
949 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
950 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
951 (arm_builtin_vectorized_function): Likewise.
952 * config/arm/arm_neon_builtins.def: New macro for copysignf.
953 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
955 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
957 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
958 * builtins.h (default_target_builtins): Likewise.
959 * gcse.h (default_target_gcse): Likewise.
960 * target-globals.h (target_globals): Add a destructor. Convert
961 void-pointer fields back to their real type and change from
962 GTY((atomic)) to GTY((skip)).
963 (restore_target_globals): Remove casts accordingly.
964 * target-globals.c (save_target_globals): Use XCNEW rather than
965 ggc_internal_cleared_alloc to allocate non-GC structures.
966 Use ggc_cleared_alloc to allocate the target_globals structure
968 (target_globals::~target_globals): Define.
970 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
972 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
973 mnemonic instead of fldmfdd.
974 * config/arm/arm.c (vfp_output_fstmd): Rename to...
975 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
976 Output vpush when address register is SP.
977 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
978 (vfp_output_vstmd): ... This.
979 * config/arm/vfp.md (push_multi_vfp): Update call to
982 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
984 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
986 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
988 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
989 (*sqrtdf2_vfp): Likewise.
990 (*cmpsf_vfp): Likewise.
991 (*cmpsf_trap_vfp): Likewise.
992 (*cmpdf_vfp): Likewise.
993 (*cmpdf_trap_vfp): Likewise.
995 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
997 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
998 (*truncdfsf2_vfp): Likewise.
999 (*truncsisf2_vfp): Likewise.
1000 (*truncsidf2_vfp): Likewise.
1001 (fixuns_truncsfsi2): Likewise.
1002 (fixuns_truncdfsi2): Likewise.
1003 (*floatsisf2_vfp): Likewise.
1004 (*floatsidf2_vfp): Likewise.
1005 (floatunssisf2): Likewise.
1006 (floatunssidf2): Likewise.
1008 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1010 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1011 (*muldf3_vfp): Likewise.
1012 (*mulsf3negsf_vfp): Likewise.
1013 (*muldf3negdf_vfp): Likewise.
1014 (*mulsf3addsf_vfp): Likewise.
1015 (*muldf3adddf_vfp): Likewise.
1016 (*mulsf3subsf_vfp): Likewise.
1017 (*muldf3subdf_vfp): Likewise.
1018 (*mulsf3negsfaddsf_vfp): Likewise.
1019 (*fmuldf3negdfadddf_vfp): Likewise.
1020 (*mulsf3negsfsubsf_vfp): Likewise.
1021 (*muldf3negdfsubdf_vfp): Likewise.
1023 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1025 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1026 (*absdf2_vfp): Likewise.
1027 (*negsf2_vfp): Likewise.
1028 (*negdf2_vfp): Likewise.
1029 (*addsf3_vfp): Likewise.
1030 (*adddf3_vfp): Likewise.
1031 (*subsf3_vfp): Likewise.
1032 (*subdf3_vfp): Likewise.
1033 (*divsf3_vfp): Likewise.
1034 (*divdf3_vfp): Likewise.
1036 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1038 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1040 (arm_print_operand): Don't convert real values to decimal
1041 representation in default case.
1042 (fp_immediate_constant): Delete.
1043 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1044 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1046 (*thumb2_movsi_vfp): Likewise.
1047 (*movdi_vfp): Likewise.
1048 (*movdi_vfp_cortexa8): Likewise.
1049 (*movhf_vfp_neon): Likewise.
1050 (*movhf_vfp): Likewise.
1051 (*movsf_vfp): Likewise.
1052 (*thumb2_movsf_vfp): Likewise.
1053 (*movdf_vfp): Likewise.
1054 (*thumb2_movdf_vfp): Likewise.
1055 (*movsfcc_vfp): Likewise.
1056 (*thumb2_movsfcc_vfp): Likewise.
1057 (*movdfcc_vfp): Likewise.
1058 (*thumb2_movdfcc_vfp): Likewise.
1060 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1062 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1066 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1069 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1070 Use qualifier_immediate for last operand. Rename to...
1071 (aarch64_types_ternop_lane_qualifiers): ... This.
1072 (TYPES_QUADOP): Rename to...
1073 (TYPES_TERNOP_LANE): ... This.
1074 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1075 error. Change return of 0 to return of NULL_RTX.
1076 (aarch64_crc32_expand_builtin): Likewise.
1077 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1078 ICE when expanding unknown builtin.
1079 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1080 TERNOP_LANE qualifiers.
1081 (sqdmlsl_lane): Likewise.
1082 (sqdmlal_laneq): Likewise.
1083 (sqdmlsl_laneq): Likewise.
1084 (sqdmlal2_lane): Likewise.
1085 (sqdmlsl2_lane): Likewise.
1086 (sqdmlal2_laneq): Likewise.
1087 (sqdmlsl2_laneq): Likewise.
1089 2014-09-09 Nick Clifton <nickc@redhat.com>
1091 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1093 (S/390 and zSeries Options): Remove superfluous word from the
1094 description of the -mhotpatch option.
1096 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1098 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1099 * ira.c: #include "shrink-wrap.h"
1100 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1101 * ifcvt.c: #include "shrink-wrap.h"
1102 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1104 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1106 * common/config/picochip/picochip-common.c: Remove.
1107 * config.gcc: Remove support for picochip.
1108 * config/picochip/constraints.md: Remove.
1109 * config/picochip/dfa_space.md: Remove.
1110 * config/picochip/dfa_speed.md: Remove.
1111 * config/picochip/picochip-protos.h: Remove.
1112 * config/picochip/picochip.c: Remove.
1113 * config/picochip/picochip.h: Remove.
1114 * config/picochip/picochip.md: Remove.
1115 * config/picochip/picochip.opt: Remove.
1116 * config/picochip/predicates.md: Remove.
1117 * config/picochip/t-picochip: Remove.
1118 * doc/md.texi: Don't document picochi.
1120 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1122 * basic-block.h (control_flow_insn_p): Strengthen param from
1123 const_rtx to const rtx_insn *.
1124 * cfgbuild.c (control_flow_insn_p): Likewise.
1126 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1128 * gcse.c (modify_mem_list): Strengthen this variable from
1129 vec<rtx> * to vec<rtx_insn *> *.
1130 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1132 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1133 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1134 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1136 (record_last_set_info): Likewise for local "last_set_insn".
1138 2014-09-08 DJ Delorie <dj@redhat.com>
1140 * doc/invoke.texi (MSP430 Options): Add -minrt.
1142 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1144 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1145 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1146 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1148 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1150 (adjust_splat): New function.
1151 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1152 (dump_swap_insn_table): Add case for SH_SPLAT.
1154 2014-09-08 Richard Biener <rguenther@suse.de>
1157 * tree-inline.c (copy_loops): The source loop header should
1159 (tree_function_versioning): If loops need fixup after removing
1160 unreachable blocks fix them.
1161 * omp-low.c (simd_clone_adjust): Do not add incr block to
1162 loop under construction.
1164 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1166 * config/aarch64/aarch64-builtins.c
1167 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1169 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1171 * config/i386/cygming.h (TF_SIZE): Remove.
1172 * config/i386/darwin.h (TF_SIZE): Remove.
1173 * config/i386/dragonfly.h (TF_SIZE): Remove.
1174 * config/i386/freebsd.h (TF_SIZE): Remove.
1175 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1176 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1177 * config/i386/sol2.h (TF_SIZE): Remove.
1178 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1179 * config/ia64/linux.h (TF_SIZE): Remove.
1180 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1181 * doc/tm.texi: Regenerate.
1182 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1184 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1186 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1188 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1190 * doc/tm.texi: Regenerate.
1191 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1193 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1194 * config/cris/cris.h (__make_dp): Remove.
1196 2014-09-08 Richard Biener <rguenther@suse.de>
1199 * cfgloop.c (mark_loop_for_removal): Track former header
1201 * cfgloop.h (struct loop): Add former_header member unconditionally.
1202 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1203 diagnostic unconditionally.
1205 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1208 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1209 constraint for operand0 and remove write only modifier from operand3.
1211 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1213 PR rtl-optimization/62208
1214 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1215 rather than const0_rtx in eq/ne-xor simplifications.
1217 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1219 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1220 (arc_output_mi_thunk): Likewise.
1222 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1223 arguments to silence bogus warning.
1225 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1228 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1230 2014-09-06 Tom de Vries <tom@codesourcery.com>
1232 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1233 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1234 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1236 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1239 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1240 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1242 2014-09-05 Easwaran Raman <eraman@google.com>
1244 PR rtl-optimization/62146
1245 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1246 hoisted instruction unconditional.
1248 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1251 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1252 Do not allow any_mask_operand for operands[2].
1253 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1255 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1257 * config/arc/arc.c (arc_print_operand): Use insn method of
1258 final_sequence for type-safety.
1259 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1260 "insn" from rtx to rtx_insn *.
1261 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1262 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1263 Likewise for locals "branch", "label".
1264 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1265 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1266 (same_cmp_following_p): Likewise for locals "i2", "i3".
1267 * config/sh/sh_optimize_sett_clrt.cc
1268 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1269 param "cbranch_insn".
1270 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1271 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1272 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1274 (condjump_p): Likewise.
1275 (condjump_in_parallel_p): Likewise.
1277 (any_uncondjump_p): Likewise.
1278 (any_condjump_p): Likewise.
1279 (condjump_label): Likewise.
1280 (returnjump_p): Strengthen param "insn" from rtx to
1282 (onlyjump_p): Strengthen param "insn" from const_rtx to
1284 (jump_to_label_p): Likewise.
1285 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1286 (invert_jump): Likewise.
1287 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1289 (get_jump_flags): Strengthen param "insn" from rtx to
1291 (get_branch_condition): Likewise.
1292 (condition_dominates_p): Likewise.
1293 (make_return_insns): Move declaration of local "pat" earlier, to
1294 after we've handled NONJUMP_INSN_P and non-sequences, using its
1295 methods to simplify the code and for type-safety.
1296 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1298 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1299 (condjump_p): Strengthen param from const_rtx to
1301 (any_condjump_p): Likewise.
1302 (any_uncondjump_p): Likewise.
1304 (condjump_label): Likewise.
1305 (simplejump_p): Likewise.
1306 (returnjump_p): Likewise.
1307 (onlyjump_p): Likewise.
1308 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1309 (invert_jump): Likewise.
1310 (condjump_in_parallel_p): Strengthen param from const_rtx to
1312 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1313 to const rtx_insn *.
1314 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1315 to const rtx_insn *.
1316 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1318 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1320 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1321 above the conditional, and convert the check on GET_CODE to a
1322 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1323 the conditional. Simplify the conditional by using methods of
1326 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1328 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1329 "link" from rtx to rtx_insn_list *, and use its methods for
1330 clarity and type-safety.
1331 (toggle_cancelled_flags): Likewise.
1332 (restore_last_backtrack_point): Likewise.
1333 (queue_to_ready): Use insn method of "link" in one place.
1334 (schedule_block): Strengthen local "link" from rtx to
1335 rtx_insn_list *, and use its methods for clarity and type-safety.
1337 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1339 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1340 param "insn" from const_rtx to const rtx_insn *.
1341 (sched_get_reverse_condition_uncached): Likewise.
1342 (sched_get_condition_with_rev): Likewise.
1343 (sched_has_condition_p): Likewise.
1344 (sched_insns_conditions_mutex_p): Likewise for both params.
1345 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1346 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1347 (setup_insn_reg_uses): Move local "list" to be more tightly
1348 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1349 its methods for clarity and type-safety.
1350 (sched_analyze_1): Strengthen local "pending" from rtx to
1351 rtx_insn_list *, and local "pending_mem" from rtx to
1352 rtx_expr_list *. Use methods of each for clarity and type-safety.
1353 (sched_analyze_2): Likewise.
1354 (sched_analyze_insn): Likewise.
1356 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1357 param from const_rtx to const rtx_insn *.
1358 (sched_insns_conditions_mutex_p): Likewise for both params.
1359 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1362 * system.h (CONST_CAST_RTX_INSN): New macro.
1364 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1366 * recog.c (peep2_attempt): Strengthen return type from rtx to
1368 (peep2_update_life): Likewise for params "last", "prev", removing
1369 a checked cast made redundant by this.
1370 (peephole2_optimize): Likewise for local "last".
1372 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1374 * basic-block.h (set_block_for_insn): Eliminate this macro in
1376 * rtl.h (set_block_for_insn): New inline function, imposing the
1377 requirement that the "insn" param is an rtx_insn *.
1379 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1381 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1383 * final.c (get_call_reg_set_usage): Likewise for first param,
1384 eliminating a checked cast.
1385 * regs.h (get_call_reg_set_usage): Likewise for first param.
1386 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1387 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1388 cast, replacing references to "x" with "call_insn" where
1390 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1391 rtx_insn *, adding a checked cast.
1393 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1395 * output.h (final_scan_insn): Strengthen first param from rtx to
1398 * final.c (final_scan_insn): Likewise, renaming it back from
1399 "uncast_insn" to "insn", eliminating the checked cast.
1401 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1402 "vec" with an rtx_sequence * "seq", taking a copy of
1403 "final_sequence", and using methods of "seq" for clarity, and for
1404 type-safety in the calls to final_scan_insn.
1405 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1406 of "final_sequence" for clarity, and for type-safety in the call to
1408 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1409 rtx_sequence * and rename from "insn" to "seq".
1411 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1413 * jump.c (delete_related_insns): Introduce a new local "table" by
1414 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1415 get_labels method of "table" to simplify access to the labels in
1418 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1420 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1421 f_minmaxs, f_minmaxd types.
1423 2014-09-05 Richard Biener <rguenther@suse.de>
1425 * cfgloop.c (mark_loop_for_removal): Record former header
1426 when ENABLE_CHECKING.
1427 * cfgloop.h (strut loop): Add former_header member when
1429 * loop-init.c (fix_loop_structure): Sanity check loops
1430 marked for removal if they re-appeared.
1432 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1434 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1435 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1437 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1438 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1439 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1440 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1441 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1442 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1443 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1444 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1445 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1446 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1447 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1448 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1449 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1450 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1451 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1452 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1453 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1454 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1455 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1456 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1457 with int{32,16,8}_t.
1459 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1461 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1462 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1463 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1464 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1465 Remove temporary __asm__ and reimplement.
1467 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1469 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1470 handling cmge, cmgt, cmeq, cmtst.
1472 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1473 cmlt, cmgeu, cmgtu, cmtst): Remove.
1475 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1476 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1477 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1478 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1480 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1482 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1484 (aarch64_fold_builtin): Update pattern for cmtst.
1486 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1489 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1491 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1492 Switch operands, separate out more cases, refactor.
1494 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1496 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1497 argument; rename old version to...
1498 (aarch64_const_vec_all_same_in_range_p): ...this.
1499 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1501 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1503 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1505 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1506 Remove qualifier_const_pointer, update comment.
1508 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1510 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1512 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1514 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1515 varargs with pointer parameter.
1516 (aarch64_simd_expand_builtin): pass pointer into previous.
1518 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1520 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1523 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1525 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1526 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1527 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1528 Replace temporary asm with call to builtin.
1529 (vrbit_p8, vrbitq_p8): New functions.
1531 2014-09-05 Richard Biener <rguenther@suse.de>
1533 * cfgloop.c (mark_loop_for_removal): New function.
1534 * cfgloop.h (mark_loop_for_removal): Declare.
1535 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1536 (merge_blocks): Likewise.
1537 (duplicate_block): Likewise.
1538 * except.c (sjlj_emit_dispatch_table): Likewise.
1539 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1540 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1541 (thread_through_loop_header): Likewise.
1543 2014-09-05 Richard Biener <rguenther@suse.de>
1546 * fold-const.c (try_move_mult_to_index): Remove.
1547 (fold_binary_loc): Do not call it.
1548 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1549 from the base object again.
1551 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1553 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1556 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1559 * config/arm/arm.md (setmem): New pattern.
1560 * config/arm/arm-protos.h (struct tune_params): New fields.
1561 (arm_gen_setmem): New prototype.
1562 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1563 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1564 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1565 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1566 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1567 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1568 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1569 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1570 (arm_const_inline_cost): New function.
1571 (arm_block_set_max_insns): New function.
1572 (arm_block_set_non_vect_profit_p): New function.
1573 (arm_block_set_vect_profit_p): New function.
1574 (arm_block_set_unaligned_vect): New function.
1575 (arm_block_set_aligned_vect): New function.
1576 (arm_block_set_unaligned_non_vect): New function.
1577 (arm_block_set_aligned_non_vect): New function.
1578 (arm_block_set_vect, arm_gen_setmem): New functions.
1580 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1582 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1584 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1586 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1588 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1590 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1592 * valtrack.h: Adjust.
1594 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1596 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1598 (emit_jump_insn_before_noloc): Likewise.
1599 (emit_call_insn_before_noloc): Likewise.
1600 (emit_label_before): Likewise.
1601 (emit_label_after): Likewise.
1602 (emit_insn_before_setloc): Likewise.
1603 (emit_jump_insn_before_setloc): Likewise.
1604 (emit_call_insn_before_setloc): Likewise.
1605 (emit_call_insn_before): Likewise.
1608 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1610 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1611 rtx_insn *, eliminating a checked cast.
1613 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1615 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1616 const_rtx to const rtx_insn *.
1617 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1620 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1622 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1623 fixup_args_size_notes.
1624 * expr.c (fixup_args_size_notes): Strengthen first two params from
1625 rtx to rtx_insn *, eliminating a checked cast.
1626 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1629 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1631 * haifa-sched.c (get_ready_element): Strengthen return type from
1633 * sched-int.h (get_ready_element): Likewise.
1635 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1638 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1639 indexed_or_indirect_operand instead of memory_operand.
1640 (floatsi<mode>2_lfiwzx_mem): Ditto.
1642 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1644 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1645 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1646 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1648 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1650 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1652 (get_last_nonnote_insn): Likewise.
1653 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1654 * resource.c (find_basic_block): Likewise.
1656 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1659 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1661 * genattr.c (main): Within the prototype of insn_latency written
1662 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1663 * genautomata.c (output_internal_maximal_insn_latency_func):
1664 Within the implementation of insn_latency written out to
1665 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1666 eliminating a pair of checked casts.
1668 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1670 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1673 * rtl.h (eh_returnjump_p): Likewise.
1675 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1677 * Makefile.in (TAGS): Handle constructs in timevar.def.
1679 2014-09-04 Guozhi Wei <carrot@google.com>
1682 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1683 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1684 it into two patterns.
1685 (move_lo_quad_internal_be_<mode>): Likewise.
1687 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1689 * doc/options.texi: Document that Var and Init are required if CPP
1691 * optc-gen.awk: Require Var and Init if CPP is given.
1692 * common.opt (Wpedantic): Use Init.
1694 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1696 * config/rs6000/rs6000.c (special_handling_values): Add
1698 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1699 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1700 as swappable with special handling SH_EXTRACT. Remove
1701 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1703 (adjust_extract): New function.
1704 (handle_special_swappables): Add default to case statement; add
1705 case for SH_EXTRACT that calls adjust_extract.
1706 (dump_swap_insn_table): Handle SH_EXTRACT.
1708 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1710 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1711 selection of 0th memory doubleword, regardless of endianness.
1713 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1715 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1717 2014-09-04 Alan Modra <amodra@gmail.com>
1720 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1723 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1725 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1726 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1727 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1728 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1729 * doc/tm.texi: Regenerate.
1730 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1731 selection logic to default_dwarf_frame_reg_mode.
1733 2014-09-03 Marek Polacek <polacek@redhat.com>
1735 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1738 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1740 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1741 the automodified register.
1743 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1745 * output.h (get_some_local_dynamic_name): Declare.
1746 * final.c (some_local_dynamic_name): New variable.
1747 (get_some_local_dynamic_name): New function.
1748 (final_end_function): Clear some_local_dynamic_name.
1749 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1750 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1751 (print_operand): Report an error if '%&' is used inappropriately.
1752 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1753 (get_some_local_dynamic_name_1): Delete.
1754 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1755 (rs6000_get_some_local_dynamic_name): Delete.
1756 (rs6000_get_some_local_dynamic_name_1): Delete.
1757 (print_operand): Report an error if '%&' is used inappropriately.
1758 * config/s390/s390.c (machine_function): Remove some_ld_name.
1759 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1760 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1761 * config/sparc/sparc.c: Include rtl-iter.h.
1762 (machine_function): Remove some_ld_name.
1763 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1764 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1766 2014-09-03 Richard Henderson <rth@redhat.com>
1768 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1769 (aarch64_popwb_pair_reg): Remove.
1770 (aarch64_set_frame_expr): Remove.
1771 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1772 the restore ops performed by the insns generated.
1773 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1774 insn. Perform the calls_eh_return addition later; do not attempt to
1775 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1776 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1777 special markup at all. Load cfun->machine->frame.hard_fp_offset
1778 into a local variable.
1779 (aarch64_frame_pointer_required): Don't check calls_alloca.
1781 2014-09-03 Richard Biener <rguenther@suse.de>
1783 * opts.c (default_options_optimization): Adjust
1784 max-combine-insns to 2 for -Og.
1786 2014-09-03 Martin Jambor <mjambor@suse.cz>
1789 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1790 pass-trough jump functions correctly.
1792 2014-09-03 Martin Jambor <mjambor@suse.cz>
1795 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1796 created replacements in ascending order of offsets.
1797 (known_aggs_to_agg_replacement_list): Likewise.
1799 2014-09-03 Martin Liska <mliska@suse.cz>
1801 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1802 is set to set uninitialized value for vnresult.
1804 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1806 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1807 for TARGET_MUST_PASS_IN_STACK.
1809 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1811 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1812 for TARGET_ARG_PARTIAL_BYTES.
1814 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1816 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1817 instructions for varargs implementation.
1818 (nds32_expand_epilogue): Emit stack adjustment instructions for
1819 varargs implementation.
1821 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1823 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1824 optimization detection.
1826 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1828 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1830 (nds32_function_arg_advance): Deal with nameless arguments.
1831 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1832 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1833 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1835 2014-09-03 Richard Biener <rguenther@suse.de>
1837 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1838 (struct bb_bitmap_sets): Remove deferred member.
1839 (BB_DEFERRED): Remove.
1840 (defer_or_phi_translate_block): Remove.
1841 (compute_antic_aux): Remove deferring of blocks, assert
1842 proper iteration order.
1843 (compute_antic): Do not set BB_DEFERRED.
1844 (eliminate): Allocate el_avail of proper size initially.
1846 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1848 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1849 according to the value of crtl->args.pretend_args_size.
1851 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1853 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1854 varargs information.
1856 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1858 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1859 implementation for TARGET_SETUP_INCOMING_VARARGS.
1860 (nds32_strict_argument_naming): Refine comment.
1861 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1862 Define for future implementation.
1864 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1866 * config/i386/adxintrin.h (_subborrow_u32): New.
1867 (_addcarry_u32): Ditto.
1868 (_subborrow_u64): Ditto.
1869 (_addcarry_u64): Ditto.
1870 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1872 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1873 __builtin_ia32_sbb_u64
1875 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1877 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1879 (nds32_function_arg_advance): Likewise.
1880 (nds32_init_cumulative_args): Likewise.
1881 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1882 (NDS32_FIRST_GPR_REGNUM): Define.
1883 (NDS32_LAST_GPR_REGNUM): Define.
1884 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1885 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1886 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1887 (machine_function): Use GRP-specific stuff.
1889 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1891 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1892 (nds32_expand_epilogue): Likewise.
1893 (nds32_expand_prologue_v3push): Likewise.
1894 (nds32_expand_epilogue_v3pop): Likewise.
1896 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1898 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1899 v3push/v3pop for variadic function.
1900 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1902 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1904 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1905 Check rtx for varargs implementation.
1906 (nds32_output_stack_pop): Likewise.
1907 * config/nds32/nds32-protos.h: Have a rtx argument for
1908 nds32_output_stack_push and nds32_output_stack_pop.
1909 * config/nds32/nds32.md: Likewise.
1911 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1913 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1914 to check if FUNC is an interrupt service routine.
1915 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1917 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1919 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1920 arguments implementation.
1922 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1924 * config/nds32/nds32-predicates.c
1925 (nds32_valid_stack_push_pop): Rename to ...
1926 (nds32_valid_stack_push_pop_p): ... this.
1927 * config/nds32/nds32-protos.h: Likewise.
1928 * config/nds32/predicates.md: Likewise.
1930 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1932 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1933 (nds32_emit_stack_v3push): ... this.
1934 (nds32_gen_stack_v3pop): Rename to ...
1935 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1938 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1940 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1941 (nds32_emit_stack_push_multiple): ... this.
1942 (nds32_gen_stack_pop_multiple): Rename to ...
1943 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1946 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1949 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1950 and add a second splitter to handle the remaining cases.
1952 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1954 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1956 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1958 * cfgexpand.c (label_rtx_for_bb): Change type to
1959 hash_map<basic_block, rtx_code_label *> *.
1960 (expand_gimple_basic_block): Adjust.
1961 (pass_expand::execute): Likewise.
1963 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1965 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1966 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1967 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1968 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1969 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1970 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1971 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1974 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1976 * alloc-pool.c: Include coretypes.h.
1977 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1978 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1979 hash_set instead of htab.
1980 * ggc-page.c (in_gc): New variable.
1981 (ggc_free): Do nothing if a collection is taking place.
1982 (ggc_collect): Set in_gc appropriately.
1983 * ggc.h (gt_ggc_mx(const char *)): New function.
1984 (gt_pch_nx(const char *)): Likewise.
1985 (gt_ggc_mx(int)): Likewise.
1986 (gt_pch_nx(int)): Likewise.
1987 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1988 (hash_map::hash_entry::pch_nx): Likewise.
1989 (hash_map::hash_entry::pch_nx_helper): Likewise.
1990 (hash_map::hash_map): Adjust.
1991 (hash_map::create_ggc): New function.
1992 (gt_ggc_mx): Likewise.
1993 (gt_pch_nx): Likewise.
1994 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1995 (default_hashset_traits::pch_nx): Likewise.
1996 (hash_set::hash_entry::ggc_mx): Likewise.
1997 (hash_set::hash_entry::pch_nx): Likewise.
1998 (hash_set::hash_entry::pch_nx_helper): Likewise.
1999 (hash_set::hash_set): Adjust.
2000 (hash_set::create_ggc): New function.
2001 (hash_set::elements): Likewise.
2002 (gt_ggc_mx): Likewise.
2003 (gt_pch_nx): Likewise.
2004 * hash-table.h (hash_table::hash_table): Adjust.
2005 (hash_table::m_ggc): New member.
2006 (hash_table::~hash_table): Adjust.
2007 (hash_table::expand): Likewise.
2008 (hash_table::empty): Likewise.
2009 (gt_ggc_mx): New function.
2010 (hashtab_entry_note_pointers): Likewise.
2011 (gt_pch_nx): Likewise.
2013 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2015 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2016 built-in definition.
2017 (XVCVUXDDP_SCALE): Likewise.
2018 (XVCVDPSXDS_SCALE): Likewise.
2019 (XVCVDPUXDS_SCALE): Likewise.
2020 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2021 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2022 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2023 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2024 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2026 * config/rs6000/rs6000.c (real.h): New include.
2027 (rs6000_scale_v2df): New function.
2028 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2029 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2030 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2031 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2032 (vsx_xvcvsxddp_scale): New define_expand.
2033 (vsx_xvcvsxddp): New define_insn.
2034 (vsx_xvcvuxddp_scale): New define_expand.
2035 (vsx_xvcvuxddp): New define_insn.
2036 (vsx_xvcvdpsxds_scale): New define_expand.
2037 (vsx_xvcvdpsxds): New define_insn.
2038 (vsx_xvcvdpuxds_scale): New define_expand.
2039 (vsx_xvcvdpuxds): New define_insn.
2040 * doc/extend.texi (vec_ctf): Add new prototypes.
2041 (vec_cts): Likewise.
2042 (vec_ctu): Likewise.
2043 (vec_splat): Likewise.
2044 (vec_div): Likewise.
2045 (vec_mul): Likewise.
2047 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2050 * config/arm/neon.md
2051 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2052 <v_cmp_result>): New pattern.
2053 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2054 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2055 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2056 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2057 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2058 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2060 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2063 * config/arm/iterators.md (FIXUORS): New code iterator.
2064 (VCVT): New int iterator.
2065 (su_optab): New code attribute.
2067 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2069 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2071 * config/aarch64/predicates.md (aarch64_comparison_operation):
2072 New special predicate.
2073 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2074 aarch64_comparison_operation instead of matching an operator.
2075 Update operand numbers.
2076 (csinc3<mode>_insn): Likewise.
2077 (*csinv3<mode>_insn): Likewise.
2078 (*csneg3<mode>_insn): Likewise.
2079 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2080 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2081 Return -1 instead of aborting on invalid condition codes.
2082 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2083 to assert that the returned condition code is valid.
2084 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2086 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2088 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2089 tree.def, and gimple.def
2091 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2092 Balaji V. Iyer <balaji.v.iyer@intel.com>
2093 Igor Zamyatin <igor.zamyatin@intel.com>
2095 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2096 (__cilkrts_cilk_for_64): Likewise.
2097 * cilk-common.c (declare_cilk_for_builtin): New function.
2098 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2099 __cilkrts_cilk_for_64 bultins.
2100 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2102 (cilk_for_32_fndecl): New define.
2103 (cilk_for_64_fndecl): Likewise.
2104 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2105 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2106 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2107 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2108 GF_OMP_FOR_COMBINED_INTO.
2109 * gimplify.c (gimplify_scan_omp_clauses): Added
2110 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2111 (gimplify_adjust_omp_clauses): Ditto.
2112 (gimplify_omp_for): Added CILK_FOR case.
2113 (gimplify_expr): Ditto.
2114 * omp-low.c: Include cilk.h.
2115 (extract_omp_for_data): Set appropriate kind for
2116 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2117 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2118 (create_omp_child_function_name): Added second argument to handle
2120 (cilk_for_check_loop_diff_type): New function.
2121 (expand_cilk_for_call): Likewise.
2122 (expand_cilk_for): Likewise.
2123 (create_omp_child_function): Set cilk_for_count; handle the cases when
2124 it is true; call create_omp_child_function_name with second argument.
2125 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2126 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2127 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2128 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2129 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2130 (convert_local_omp_clauses): Ditto.
2131 * tree-pretty-print.c (dump_omp_clause): Added
2132 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2133 (dump_generic_node): Added CILK_FOR case.
2134 * tree.c (omp_clause_num_ops): New element
2135 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2136 (omp_clause_code_name): New element _Cilk_for_count_.
2137 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2138 * tree.def: Add tree code for CILK_FOR.
2140 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2142 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2143 (ppc403-compare): Add "exts with dot" case.
2144 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2145 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2146 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2147 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2148 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2149 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2150 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2151 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2152 cell-cmp-microcoded): Similarly.
2153 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2154 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2155 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2156 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2157 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2158 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2159 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2160 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2161 (power6-compare): Add "exts with dot" case.
2162 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2163 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2164 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2166 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2167 if avoiding Cell microcode.
2168 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2169 (is_cracked_insn): Ditto.
2170 (insn_must_be_first_in_group): Ditto.
2171 * config/rs6000/rs6000.md (dot): Adjust comment.
2172 (cell_micro): Handle exts+dot.
2173 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2174 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2175 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2176 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2177 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2178 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2179 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2181 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2183 * config/rs6000/rs6000.md (QHSI): Delete.
2184 (EXTQI, EXTHI, EXTSI): New mode iterators.
2185 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2186 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2187 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2188 9 anonymous instructions, and 8 splitters): Delete.
2189 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2190 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2191 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2192 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2193 *zero_extendsi<mode>2_dot2): New.
2195 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2197 * config/rs6000/rs6000.md (any_extend): New code iterator.
2198 (u, su): New code attributes.
2199 (dmode, DMODE): New mode attributes.
2200 (<su>mul<mode>3_highpart): New.
2201 (*<su>mul<mode>3_highpart): New.
2202 (<su>mulsi3_highpart_le): New.
2203 (<su>muldi3_highpart_le): New.
2204 (<su>mulsi3_highpart_64): New.
2205 (<u>mul<mode><dmode>3): New.
2206 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2208 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2211 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2213 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2214 *mulsi3_internal2, and two splitters): Delete.
2215 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2217 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2219 2014-09-02 Richard Biener <rguenther@suse.de>
2221 PR tree-optimization/62695
2222 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2225 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2228 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2230 2014-09-01 Andi Kleen <ak@linux.intel.com>
2232 * file-find.c (add_prefix_begin): Add.
2233 (do_add_prefix): Rename from add_prefix with first argument.
2234 (add_prefix): Add new wrapper.
2235 * file-find.h (add_prefix_begin): Add.
2236 * gcc-ar.c (main): Support -B option.
2238 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2240 * genemit.c: Include dumpfile.h.
2241 (gen_split): Print name of splitter function to dump file.
2243 2014-09-01 Richard Biener <rguenther@suse.de>
2245 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2246 Use stack auto_vecs for constraint expressions.
2247 (find_func_aliases_for_call): Likewise.
2248 (find_func_aliases): Likewise.
2249 (find_func_clobbers): Likewise.
2251 2014-09-01 Richard Biener <rguenther@suse.de>
2253 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2254 operands vector in most cases. Remove redundant code.
2256 2014-09-01 Olivier Hainque <hainque@adacore.com>
2258 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2259 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2260 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2262 2014-09-01 Richard Biener <rguenther@suse.de>
2264 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2265 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2266 vn_reference_compute_hash, vn_reference_insert): Remove.
2267 (vn_reference_lookup_call): New function.
2268 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2269 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2270 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2271 (create_reference_ops_from_call): Remove.
2272 (vn_reference_lookup_3): Properly update shared_lookup_references.
2273 (vn_reference_lookup_pieces): Assert that we updated
2274 shared_lookup_references properly.
2275 (vn_reference_lookup): Likewise.
2276 (vn_reference_lookup_call): New function.
2277 (visit_reference_op_call): Use it. Avoid re-building the
2279 (visit_reference_op_load): Remove redundant lookup.
2280 (visit_reference_op_store): Perform special tail-merging work
2281 only when possibly doing tail-merging.
2282 (visit_use): Likewise.
2283 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2285 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2288 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2289 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2290 (find_inc): Revert 2014-08-13 change.
2292 2014-09-01 Marek Polacek <polacek@redhat.com>
2295 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2296 Change the type of V to unsigned HOST_WIDE_INT.
2298 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2300 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2301 the size of byte markers.
2302 (do_shift_rotate): Fix confusion between host, target and marker byte
2304 (verify_symbolic_number_p): Likewise.
2305 (find_bswap_or_nop_1): Likewise.
2306 (find_bswap_or_nop): Likewise.
2308 2014-09-01 Olivier Hainque <hainque@adacore.com>
2310 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2311 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2313 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2315 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2316 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2317 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2319 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2323 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2324 (build_check_stmt): Likewise.
2325 (instrument_strlen_call): Likewise.
2326 (asan_expand_check_ifn): Likewise and fix types.
2327 (maybe_cast_to_ptrmode): New function.
2329 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2331 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2333 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2335 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2337 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2339 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2340 prefix to function labels when generating fast indirect calls.
2342 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2346 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2347 param back from rtx_insn * to rtx. Rename param from "label" to
2348 "label_or_return", reintroducing "label" as an rtx_insn * after
2349 we've ensured it's not a RETURN.
2350 (first_active_target_insn): Likewise for return type and param;
2351 add a checked cast to rtx_insn * once we've ensured "insn" is not
2353 (steal_delay_list_from_target): Convert param "pnew_thread" back
2354 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2356 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2357 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2358 cast once we've established we're not dealing with a RETURN,
2359 renaming subsequent uses of "thread" to "thread_insn".
2360 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2362 (follow_jumps): Convert return type and param "label" from
2363 rtx_insn * back to rtx. Move initialization of "value" to after
2364 the handling for ANY_RETURN_P, adding a checked cast there to
2365 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2366 rename to "this_label_or_return", reintroducing "this_label" as
2367 an rtx_insn * once we've handled the case where it could be an
2369 (fill_slots_from_thread): Rename param "thread" to
2370 "thread_or_return", converting from an rtx_insn * back to an rtx.
2371 Reintroduce name "thread" as an rtx_insn * local with a checked
2372 cast once we've handled the case of it being an ANY_RETURN_P.
2373 Convert local "new_thread" from an rtx_insn * back to an rtx.
2374 Add a checked cast when assigning to "trial" from "new_thread".
2375 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2376 checked cast to rtx_insn * from "new_thread" when invoking
2378 (fill_eager_delay_slots): Convert locals "target_label",
2379 "insn_at_target" from rtx_insn * back to rtx.
2380 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2381 (relax_delay_slots): Convert locals "trial", "target_label" from
2382 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2383 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2384 invoking update_block.
2385 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2386 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2388 * resource.h (mark_target_live_regs): Undo erroneous conversion
2389 of second param of r214693, converting it back from rtx_insn * to
2390 rtx, since it could be a RETURN.
2392 * resource.c (find_dead_or_set_registers): Similarly, convert
2393 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2394 could be writing back a RETURN. Rename local rtx_insn * "next" to
2395 "next_insn", and introduce "lab_or_return" as a local rtx,
2396 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2397 (mark_target_live_regs): Undo erroneous conversion
2398 of second param of r214693, converting it back from rtx_insn * to
2399 rtx, since it could be a RETURN. Rename it from "target" to
2400 "target_maybe_return", reintroducing the name "target" as a local
2401 rtx_insn * with a checked cast, after we've handled the case of
2404 2014-08-29 DJ Delorie <dj@redhat.com>
2406 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2407 pointer size up to a power of two.
2408 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2409 (POINTER_SIZE_UNITS): New, rounded up value.
2410 * dwarf2asm.c (size_of_encoded_value): Use it.
2411 (dw2_output_indirect_constant_1): Likewise.
2412 * expmed.c (init_expmed_one_conv): We now know the sizes of
2414 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2415 * optabs.c (expand_float): Use precision, not size.
2416 (expand_fix): Likewise.
2417 * simplify-rtx (simplify_unary_operation_1): Likewise.
2418 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2419 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2420 (default_assemble_integer) Likewise.
2421 (dump_tm_clone_pairs): Likewise.
2422 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2423 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2424 (prepare_call_arguments): Likewise.
2425 * stor-layout.c (finalize_type_size): Preserve precision.
2426 (layout_type): Use precision, not size.
2428 * expr.c (convert_move): If the target has an explicit converter,
2431 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2433 * gdbinit.in: Skip various inline functions in rtl.h when
2436 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2439 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2441 2014-08-29 Richard Biener <rguenther@suse.de>
2443 PR tree-optimization/62291
2444 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2445 exactly the vector size needed and use quick_push.
2446 (phi_translate_1): Adjust comment.
2447 (valid_in_sets): Remove block argument and remove pointless
2449 (dependent_clean): Adjust for removal of block argument.
2451 (compute_antic_aux): Likewise.
2452 (compute_partial_antic_aux): Likewise.
2454 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2455 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2456 Anna Tikhonova <anna.tikhonova@intel.com>
2457 Ilya Tocar <ilya.tocar@intel.com>
2458 Andrey Turetskiy <andrey.turetskiy@intel.com>
2459 Ilya Verbin <ilya.verbin@intel.com>
2460 Kirill Yukhin <kirill.yukhin@intel.com>
2461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2463 * config/i386/sse.md
2464 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2465 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2466 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2467 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2469 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2470 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2471 Anna Tikhonova <anna.tikhonova@intel.com>
2472 Ilya Tocar <ilya.tocar@intel.com>
2473 Andrey Turetskiy <andrey.turetskiy@intel.com>
2474 Ilya Verbin <ilya.verbin@intel.com>
2475 Kirill Yukhin <kirill.yukhin@intel.com>
2476 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2478 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2479 * config/i386/sse.md
2480 (define_mode_iterator VI4_128_8_256): New.
2481 (define_mode_iterator VI2_128_4_256): Ditto.
2482 (define_mode_iterator PMOV_DST_MODE): Rename into
2483 (define_mode_iterator PMOV_DST_MODE_1): this.
2484 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2485 Use PMOV_DST_MODE_1 mode iterator.
2486 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2488 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2490 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2491 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2492 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2493 (define_mode_iterator PMOV_DST_MODE_2): New.
2494 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2495 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2496 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2498 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2499 (define_mode_attr pmov_dst_3): Ditto.
2500 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2501 (define_mode_attr pmov_suff_3): Ditto.
2502 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2503 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2504 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2505 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2506 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2507 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2508 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2509 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2510 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2511 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2512 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2513 (define_mode_attr pmov_dst_4): Ditto.
2514 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2515 (define_mode_attr pmov_suff_4): Ditto.
2516 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2517 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2518 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2519 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2520 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2521 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2522 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2523 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2524 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2525 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2526 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2528 2014-08-29 Richard Biener <rguenther@suse.de>
2530 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2531 NON_LVALUE_EXPR in gimple.
2533 2014-08-29 Richard Biener <rguenther@suse.de>
2536 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2537 from previous refactoring.
2538 (gimple_fold_builtin_strncpy): Likewise.
2540 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2543 * function.c (assign_parm_setup_reg): Remove erroneous checked
2544 cast to rtx_insn * on result of gen_extend_insn in favor of
2545 introducing a new local rtx "pat".
2547 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2549 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2551 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2553 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2555 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2556 (next_insn): Likewise.
2557 * emit-rtl.c (next_insn): Likewise.
2558 (previous_insn): Likewise.
2559 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2560 "insn" and "next" from rtx to rtx_insn *.
2561 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2562 "insn", "insn1", "vliw_start", "prologue_end_note",
2563 "last_insn_in_packet".
2565 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2567 * shrink-wrap.h (active_insn_between): Strengthen both params from
2569 * function.c (active_insn_between): Likewise.
2571 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2573 * genattr.c (main): When writing out insn-attr.h, strengthen param
2574 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2575 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2576 writing out the definition of dfa_clear_single_insn_cache to the
2577 generated insn-automata.c
2579 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2581 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2583 (incr_ticks_for_insn): Likewise.
2584 (init_resource_info): Likewise.
2586 * resource.c (init_resource_info): Likewise.
2587 (clear_hashed_info_for_insn): Likewise.
2588 (incr_ticks_for_insn): Likewise.
2590 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2592 (steal_delay_list_from_target): Use methods of "seq".
2593 (try_merge_delay_insns): Use methods of "merged_insns".
2594 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2595 (reorg_redirect_jump): Likewise for param "jump".
2597 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2599 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2601 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2602 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2604 (s390_mainpool_finish): In three places, split out a local rtx
2605 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2606 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2607 and split another local rtx "insn" out into rtx "pat" and
2609 * config/sh/sh.c (output_branchy_insn): Rather than working
2610 directly on operands[9], introduce local rtx_code_label *
2611 variables named "lab" in two places, working on them, and then
2612 assigning them to operands[9], so that the intervening operations
2613 are known by the type system to be on insns.
2615 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2617 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2620 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2621 in invocation of INSN_HAS_LOCATION.
2623 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2625 * config/rs6000/altivec.h (vec_xl): New #define.
2626 (vec_xst): Likewise.
2627 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2628 (XXSPLTD_V2DI): Likewise.
2629 (DIV_V2DI): Likewise.
2630 (UDIV_V2DI): Likewise.
2631 (MUL_V2DI): Likewise.
2632 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2633 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2634 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2635 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2636 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2637 (UNSPEC_VSX_DIVSD): Likewise.
2638 (UNSPEC_VSX_DIVUD): Likewise.
2639 (UNSPEC_VSX_MULSD): Likewise.
2640 (vsx_mul_v2di): New insn-and-split.
2641 (vsx_div_v2di): Likewise.
2642 (vsx_udiv_v2di): Likewise.
2643 (vsx_xxspltd_<mode>): New insn.
2645 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2647 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2649 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2650 (NEXT_INSN): Likewise.
2651 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2652 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2654 (no_labels_between_p): Likewise for both params.
2656 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2657 cast when using NEXT_INSN on operands[2].
2658 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2659 "insn" from rtx to rtx_insn *, adding a checked cast.
2660 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2662 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2664 (arc_text_label): Likewise for param "insn".
2665 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2667 (arc_ccfsm_record_condition): Likewise for param "jump".
2668 (arc_text_label): Likewise for local "label".
2669 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2670 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2671 a method for typesafety. Add a checked cast.
2672 * config/arc/constraints.md (Clb): Add a checked cast when getting
2673 the CODE_LABEL from a LABEL_REF.
2674 * config/arm/arm.c (require_pic_register): Strengthen locals
2675 "seq", "insn" from rtx to rtx_insn *.
2676 (create_fix_barrier): Likewise for locals "selected", "next".
2677 (thumb1_reorg): Likewise for locals "prev", "insn".
2678 (arm_expand_prologue): Likewise for local "last".
2679 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2681 (thumb2_output_casesi): Likewise for operands[2].
2682 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2683 strengthen local "insn" from rtx to rtx_insn *.
2684 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2685 type and param "insn".
2686 (find_prev_insn_start): Likewise.
2687 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2689 (gen_one_bundle): Likewise for loal "t".
2690 (find_load): Likewise for param "insn".
2691 (workaround_speculation): Likewise for locals "insn", "next",
2692 "target", "next_tgt".
2693 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2694 and for locals "insn", "within", "last".
2695 (count_unit_reqs): Likewise for params "head", "tail" and local
2697 (try_rename_operands): Likewise for params "head", "tail".
2698 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2699 (struct c6x_sched_context): Likewise for fields
2700 "last_scheduled_insn", "last_scheduled_iter0".
2701 (init_sched_state): Replace NULL_RTX with NULL.
2702 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2704 (undo_split_delayed_nonbranch): Likewise for param and for local
2706 (conditionalize_after_sched): Likewise for local "insn".
2707 (bb_earliest_end_cycle): Likewise.
2708 (filter_insns_above): Likewise for locals "insn", "next".
2709 (hwloop_optimize): Remove redundant checked cast.
2710 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2711 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2713 (cris_simple_epilogue): Likewise.
2714 (cris_expand_prologue): Likewise.
2715 (cris_expand_epilogue): Likewise.
2716 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2717 local "insn" from rtx to rtx_insn *.
2718 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2719 (struct frv_packet_group): Likewise for the elements within array
2720 fields "insns", "sorted", and for field "nop".
2721 (frv_packet): Likewise for the elements within array field
2723 (frv_add_insn_to_packet): Likewise for param "insn".
2724 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2726 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2727 (frv_sort_insn_group_1): Likewise for local "insn".
2728 (frv_optimize_membar_local): Likewise.
2729 (frv_align_label): Likewise for locals "x", "last", "barrier",
2731 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2733 (ia64_sched_init): Likewise for local "insn".
2734 (scheduled_good_insn): Likewise for param "last".
2735 (struct _ia64_sched_context): Likewise for field
2736 "last_scheduled_insn".
2737 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2738 (struct bundle_state): Likewise for field "insn".
2739 (issue_nops_and_insn): Likewise for param "insn".
2740 (get_next_important_insn): Likewise for return type and both
2742 (ia64_add_bundle_selector_before): Likewise for param "insn".
2743 (bundling): Likewise for params "prev_head_insn", "tail" and
2744 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2745 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2746 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2747 Strengthen final param from rtx to rtx_insn *.
2748 (iq2000_move_1word): Likewise for second param.
2749 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2750 param "cur_insn" and local "next_insn".
2751 (iq2000_move_1word): Likewise for param "insn".
2752 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2753 casts when using NEXT_INSN on operands[1].
2754 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2755 "insn" from rtx to rtx_insn *.
2756 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2757 "x", introducing local rtx_insn * "insn" for when working with the
2758 CODE_LABEL of the LABEL_REF.
2759 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2761 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2763 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2765 (conditionalize_block): Likewise for return type and param.
2766 (mcore_is_dead): Likewise for param "first" and local "insn".
2767 (emit_new_cond_insn): Likewise for return type.
2768 (conditionalize_block): Likewise for return type, param, and
2769 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2771 (conditionalize_optimization): Likewise for local "insn".
2772 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2774 * config/microblaze/microblaze.md: Add checked casts when using
2776 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2777 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2778 and rtx_insn * "insn".
2779 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2780 checked cast when using NEXT_INSN on operands[2].
2781 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2782 local "insn" from rtx to rtx_insn *.
2783 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2785 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2786 Add a checked cast when using NEXT_INSN on operands[1].
2787 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2789 (pa_output_cbranch): Likewise for final param.
2790 (pa_output_lbranch): Likewise for second param.
2791 (pa_output_bb): Likewise for third param.
2792 (pa_output_bvb): Likewise.
2793 (pa_output_dbra): Likewise for second param.
2794 (pa_output_movb): Likewise.
2795 (pa_output_parallel_movb): Likewise.
2796 (pa_output_parallel_addb): Likewise.
2797 (pa_output_millicode_call): Likewise for first param.
2798 (pa_output_mul_insn): Likewise for second param.
2799 (pa_output_div_insn): Likewise for third param.
2800 (pa_output_mod_insn): Likewise for second param.
2801 (pa_jump_in_call_delay): Likewise for param.
2802 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2803 (pa_output_div_insn): Likewise.
2804 (pa_output_mod_insn): Likewise.
2805 (pa_output_cbranch): Likewise.
2806 (pa_output_lbranch): Likewise.
2807 (pa_output_bb): Likewise.
2808 (pa_output_bvb): Likewise.
2809 (pa_output_dbra): Likewise.
2810 (pa_output_movb): Likewise.
2811 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2812 to simplify and for typesafety.
2813 (pa_output_call): Use method of rtx_sequence *.
2814 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2815 (pa_jump_in_call_delay): Likewise.
2816 (pa_output_parallel_movb): Likewise.
2817 (pa_output_parallel_addb): Likewise.
2818 (pa_following_call): Likewise.
2819 (pa_combine_instructions): Likewise for locals "anchor",
2821 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2822 locals "start", "end".
2823 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2824 param "insn" and local "local_insn".
2825 (picochip_final_prescan_insn): Likewise for local "local_insn".
2826 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2828 (uses_TOC): Likewise.
2829 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2830 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2831 splitting out to more tightly-scoped locals, 3 as rtx and one as
2833 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2835 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2837 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2839 (fixup_addr_diff_vecs): Likewise.
2840 (reg_unused_after): Likewise for param 2.
2841 (sh_can_redirect_branch): Likewise for both params.
2842 (check_use_sfunc_addr): Likewise for param 1.
2843 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2844 (find_barrier): Likewise for local "last_got".
2845 (gen_block_redirect): Likewise for return type, param "jump" and
2846 locals "prev", "scan", "next", "insn".
2847 (struct far_branch): Likewise for fields "near_label",
2848 "insert_place", "far_label".
2849 (gen_far_branch): Likewise for local "jump".
2850 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2852 (barrier_align): Likewise for param and for locals "prev", "x".
2853 Introduce local rtx_sequence * "prev_seq" and use insn method for
2854 typesafety and clarity.
2855 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2856 (get_dest_uid): Likewise for local "dest".
2857 (split_branches): Likewise for locals "next", "beyond", "label",
2858 "block", "far_label". Add checked casts when assigning to
2859 bp->far_label and "far_label".
2860 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2861 (sequence_insn_p): Likewise.
2862 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2863 more loop-scoped rtx "insn" when walking LABEL_REFS.
2864 (sh_can_redirect_branch): Strengthen both params from rtx to
2866 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2867 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2868 for clarity and typesafety.
2869 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2870 "insn" from rtx to rtx_insn *.
2871 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2872 when using NEXT_INSN on the CODE_LABEL in operands[2].
2873 (define_insn "casesi_worker_2"): Likewise.
2874 (define_insn "casesi_shift_media"): Likewise.
2875 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2877 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2878 Strengthen field "insn" from rtx to rtx_insn *.
2879 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2880 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2881 param "start_insn" and local "start_insn".
2882 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2884 (find_set_of_reg_bb): Likewise for param "insn".
2885 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2886 (trace_reg_uses): Likewise for param "start_insn".
2887 (sh_treg_combine::cbranch_trace): Likewise for field
2889 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2891 (sh_treg_combine::record_set_of_reg): Likewise for param
2892 "start_insn" and local "i".
2893 (sh_treg_combine::can_remove_cstore): Likewise for local
2895 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2897 (sh_treg_combine::execute): Likewise for local "i".
2898 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2900 (sparc_check_64): Likewise for second param.
2901 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2902 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2903 dyn_cast, using its insn method for typesafety and clarity.
2904 (empty_delay_slot): Strengthen param "insn" from rtx to
2906 (set_extends): Likewise.
2907 (sparc_check_64): Likewise.
2908 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2909 for locals "seq", "last_insn".
2910 (combine_bnp): Likewise for param "insn".
2911 (xstormy16_reorg): Likewise for local "insn".
2912 * config/v850/v850.c (substitute_ep_register): Likewise for params
2913 "first_insn", "last_insn" and local "insn".
2914 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2915 elements of "regs" array, and local "insn".
2916 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2917 * final.c (final_sequence): Strengthen this global from rtx to
2919 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2921 (final_scan_insn): Update assignment to "final_sequence" to be
2922 from "seq", the cast version of "body", for type-safety.
2923 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2924 "insns" from rtx to rtx_insn *.
2925 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2926 * genattr.c (main): When writing out generated insn-attr.h,
2927 strengthen params 1 and 3 of eligible_for_delay,
2928 eligible_for_annul_true, eligible_for_annul_false from rtx to
2930 * genattrtab.c (write_eligible_delay): Likewise when writing out
2931 generated insn-attrtab.c; also local "insn" the generated
2933 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2935 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2936 "start_label" from rtx to rtx_insn *.
2937 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2938 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2939 "insns" and local "insn".
2940 (validate_equiv_mem): Likewise for param "start" and local "insn".
2941 (memref_used_between_p): Likewise for params "start", "end" and
2943 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2945 * loop-doloop.c (doloop_optimize): Within region guarded by
2946 INSN_P (doloop_pat), introduce a new local rtx_insn *
2947 "doloop_insn" via a checked cast, and use it for typesafety,
2948 eventually writing the value back into doloop_pat.
2949 * output.h (final_sequence): Strengthen this global from rtx to
2951 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2952 reintroducing "insn" as an rtx_insn * via a checked cast.
2953 Strengthen param "attempt" and local "new_insn"from rtx to
2955 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2957 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2958 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2959 "p" in favor of more tightly-scoped replacements, sometimes rtx
2960 and sometimes rtx_insn *, as appropriate.
2961 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2962 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2963 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2964 local "trial" from rtx to rtx_insn *.
2965 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2966 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2967 rtx_sequence * and use methods for clarity and typesafety.
2968 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2969 rtx to rtx_insn *. Strenghten local "li" from rtx to
2970 rtx_insn_list * and use its methods for clarity and typesafety.
2971 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2973 (steal_delay_list_from_fallthrough): Likewise.
2974 (try_merge_delay_insns): Likewise for param "thread" and locals
2975 "trial", "next_trial", "delay_insn".
2976 (redundant_insn): Likewise for param "target" and local "trial".
2977 (own_thread_p): Likewise for param "thread" and locals
2978 "active_insn", "insn".
2979 (get_label_before): Likewise for param "insn".
2980 (fill_simple_delay_slots): Likewise for local "new_label"; use
2981 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2982 (label_before_next_insn): Strengthen return type and local "insn"
2983 from rtx to rtx_insn *.
2984 (relax_delay_slots): Likewise for locals "other", "tmp".
2985 (make_return_insns): Likewise for param "first" and locals "insn",
2986 "jump_insn", "prev". Move declaration of "pat" to its assignment
2987 and strengthen from rtx to rtx_sequence *. Use its methods for
2988 clarity and typesafety.
2989 * rtlanal.c (no_labels_between_p): Strengthen params from
2990 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2992 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2993 from const_rtx to const rtx_insn *.
2994 (reg_set_between_p): Rename param "from_insn" to
2995 "uncast_from_insn", and reintroduce "from_insn" as a
2996 const rtx_insn * via a checked cast.
2997 (modified_between_p): Likewise for param "start" as "uncast_start".
2998 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2999 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3000 "tmp", head" from rtx to rtx_insn *.
3001 (recompute_rev_top_order): Likewise for local "insn".
3002 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3003 * store-motion.c (build_store_vectors): Likewise for local "insn".
3004 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3005 for clarity and typesafety.
3006 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3008 (computation_cost): Likewise for local "seq".
3009 (get_address_cost): Likewise.
3011 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3013 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3015 (label_is_jump_target_p): Likewise for second param.
3017 * rtlanal.c (tablejump_p): Likewise for param "insn".
3018 (label_is_jump_target_p): Likewise for param "jump_insn".
3020 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3022 * rtl.h (find_first_parameter_load): Strengthen return type and
3023 both params from rtx to rtx_insn *.
3024 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3025 both params and locals "before", "first_set" from rtx to
3026 rtx_insn *. Remove now-redundant cast.
3027 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3029 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3031 * rtl.h (find_last_value): Delete.
3032 * rtlanal.c (find_last_value): Delete.
3034 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3036 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3037 from rtx to rtx_insn *.
3038 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3039 rtx "note" with new local rtx_insn * "new_head" when calculating
3040 head insn of new basic block.
3041 * combine.c (combine_split_insns): Strengthen return type and local
3042 "ret" from rtx to rtx_insn *.
3043 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3044 (try_combine): Eliminate local "m_split", splitting into new
3045 locals "m_split_insn" and "m_split_pat".
3046 (find_split_point): Strengthen local "seq" from rtx into
3048 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3049 locals "label", "branch".
3050 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3052 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3053 * dse.c (note_add_store_info): Likewise for fields "first",
3055 (note_add_store): Likewise for local "insn".
3056 (emit_inc_dec_insn_before): Likewise for locals "insn",
3058 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3059 (replace_read): Likewise for locals "insns", "this_insn".
3060 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3061 (notice_eh_throw): Likewise for param "insn".
3062 (before_next_cfi_note): Likewise for return type, param, and local
3064 (connect_traces): Likewise for local "note".
3065 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3066 (verify_rtl_sharing): Likewise.
3067 (unshare_all_rtl_in_chain): Likewise for param "insn".
3068 (get_first_nonnote_insn): Likewise for local "insn".
3069 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3070 "seq" and use its methods to clarify things.
3071 (next_insn): Strengthen return type from rtx to rtx_insn *.
3072 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3073 local rtx_insn * using a checked cast, dropping a checked cast
3074 made redundant by this change. Use a cast to and method of
3075 rtx_sequence to clarify the code.
3076 (previous_insn): Rename param "insn" to "uncast_insn" and
3077 reintroduce "insn" as a local rtx_insn * using a checked cast,
3078 dropping a checked cast made redundant by this change. Use a cast
3079 to and method of rtx_sequence to clarify the code.
3080 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3081 reintroduce "insn" as a local rtx_insn * using a checked cast,
3082 dropping a checked cast made redundant by this change.
3083 (next_nonnote_insn_bb): Likewise.
3084 (prev_nonnote_insn): Likewise.
3085 (prev_nonnote_insn_bb): Likewise.
3086 (next_nondebug_insn): Likewise.
3087 (prev_nondebug_insn): Likewise.
3088 (next_nonnote_nondebug_insn): Likewise.
3089 (prev_nonnote_nondebug_insn): Likewise.
3090 (next_real_insn): Likewise.
3091 (prev_real_insn): Likewise.
3092 (next_active_insn): Likewise.
3093 (prev_active_insn): Likewise.
3094 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3096 (prev_cc0_setter): Likewise.
3097 (try_split): Rename param "trial" to "uncast_trial" and
3098 reintroduce "insn" as a local rtx_insn * using a checked cast,
3099 dropping checked casts made redundant by this change.
3100 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3102 (remove_insn): Rename param "insn" to "uncast_insn" and
3103 reintroduce "insn" as a local rtx_insn * using a checked cast.
3104 (emit_pattern_after_setloc): Likewise for param "after", as
3106 (emit_pattern_after): Likewise. Strengthen local "prev" from
3108 (emit_pattern_before_setloc): Rename param "before" to
3109 "uncast_before" and reintroduce "before" as a local rtx_insn *
3110 using a checked cast. Strengthen locals "first", "last" from
3112 (emit_pattern_before): Likewise rename/cast param "before" to
3113 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3114 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3115 "first" and local "insn" from rtx to rtx_insn *.
3116 (copy_reg_eh_region_note_backward): Likewise for param "last"
3118 * expr.c (fixup_args_size_notes): Rename param "last" to
3119 "uncast_last" and reintroduce "last" as a local rtx_insn *
3120 using a checked cast. Strengthen local "insn" from rtx to
3122 * function.c (set_insn_locations): Strengthen param "insn" from
3124 (record_insns): Likewise for param "insns" and local "tmp".
3125 (active_insn_between): Rename param "tail" to
3126 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3127 using a checked cast.
3128 (thread_prologue_and_epilogue_insns): Split out top-level local
3129 rtx "seq" into three different rtx_insn * locals. Strengthen
3130 local "prologue_seq" from rtx to rtx_insn *.
3131 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3132 from rtx to rtx_insn *.
3133 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3134 (priority): Likewise for locals "prev_first", "twin".
3135 (setup_insn_max_reg_pressure): Likewise for param "after".
3136 (sched_setup_bb_reg_pressure_info): Likewise.
3137 (no_real_insns_p): Strengthen params from const_rtx to
3139 (schedule_block): Strengthen local "next_tail" from rtx to
3141 * ifcvt.c (find_active_insn_before): Strengthen return type and
3142 param "insn" from rtx to rtx_insn *.
3143 (find_active_insn_after): Likewise.
3144 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3145 (cond_exec_process_if_block): Likewise for locals "then_start",
3146 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3147 (noce_process_if_block): Likewise for local "jump".
3148 (merge_if_block): Likewise for two locals named "end".
3149 (cond_exec_find_if_block): Likewise for local "last_insn".
3150 * jump.c (delete_related_insns): Rename param "insn" to
3151 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3152 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3153 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3155 (split_reg): Likewise.
3156 * lra.c (lra_process_new_insns): Likewise.
3157 * modulo-sched.c (permute_partial_schedule): Strengthen param
3158 "last" from rtx to rtx_insn *.
3159 * optabs.c (add_equal_note): Likewise for param "insns" and local
3161 (expand_binop_directly): Add checked casts to rtx_insn * within
3162 NEXT_INSN (pat) uses.
3163 (expand_unop_direct): Likewise.
3164 (maybe_emit_unop_insn): Likewise.
3165 * recog.c (peep2_attempt): Strengthen locals "last",
3166 "before_try", "x" from rtx to rtx_insn *.
3167 * reorg.c (optimize_skip): Strengthen return type and local
3168 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3169 and locals "trial", "next_trial" from rtx to rtx_insn *.
3170 * resource.c (next_insn_no_annul): Strengthen return type and
3171 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3172 rtx_sequence to clarify the code.
3173 (mark_referenced_resources): Add a checked cast to rtx_insn *
3174 within PREV_INSN (x).
3175 (find_dead_or_set_registers): Strengthen return type, param
3176 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3177 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3179 (mark_target_live_regs): Strengthen params "insns" and "target",
3180 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3181 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3183 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3184 from rtx to rtx_insn *.
3185 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3186 from rtx to rtx_insn *.
3187 (copy_reg_eh_region_note_backward): Likewise.
3188 (unshare_all_rtl_in_chain): Likewise for sole param.
3189 (dump_rtl_slim): Strengthen second and third params from const_rtx
3190 to const rtx_insn *.
3191 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3192 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3193 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3194 "next_tail" from rtx to rtx_insn *.
3195 (begin_move_insn): Likewise for local "next".
3196 * sched-int.h (sched_free_deps): Likewise for first and second
3198 (no_real_insns_p): Strengthen both params from const_rtx to
3200 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3202 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3204 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3205 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3206 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3208 (debug_rtl_slim): Strengthen params "first" and "last" from
3209 const_rtx to const rtx_insn *.
3210 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3211 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3212 (convert_to_simple_return): Likewise for param "returnjump".
3213 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3215 (convert_to_simple_return): Likewise for param "returnjump".
3216 * valtrack.c (propagate_for_debug): Likewise for params
3218 * valtrack.h (propagate_for_debug): Likewise for second param.
3220 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3222 * output.h (insn_current_reference_address): Strengthen param
3223 from rtx to rtx_insn *.
3224 * final.c (insn_current_reference_address): Likewise.
3226 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3228 * basic-block.h (inside_basic_block_p): Strengthen param from
3229 const_rtx to const rtx_insn *.
3230 * cfgbuild.c (inside_basic_block_p): Likewise.
3232 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3234 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3236 (get_trace_info): Likewise for param "insn".
3237 (save_point_p): Likewise.
3238 (maybe_record_trace_start): Likewise for both params.
3239 (maybe_record_trace_start_abnormal): Likewise.
3240 (create_trace_edges): Likewise for sole param and for three of the
3242 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3243 to rtx_insn *, and update a call to pat->element to pat->insn.
3245 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3247 * function.h (struct expr_status): Convert field "x_forced_labels"
3248 from rtx_expr_list * to rtx_insn_list *.
3250 * cfgbuild.c (make_edges): Convert local "x" from an
3251 rtx_expr_list * to an rtx_insn_list *, replacing use of
3252 "element" method with "insn" method.
3253 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3254 * except.c (sjlj_emit_dispatch_table): Replace use of
3255 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3257 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3258 rtx_expr_list * to an rtx_insn_list *, replacing use of
3259 "element" method with "insn" method.
3260 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3261 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3262 rtx_insn *, adding a checked cast. Replace use of
3263 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3265 (expand_label): Likewise for local "label_r".
3267 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3269 * function.h (struct rtl_data): Convert field
3270 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3272 * rtl.h (remove_node_from_insn_list): New prototype.
3274 * builtins.c (expand_builtin): When prepending to
3275 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3277 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3278 to rtx_insn_list *, and use its "insn" method rather than
3280 * cfgrtl.c (delete_insn): Use new function
3281 remove_node_from_insn_list rather than
3282 remove_node_from_expr_list.
3283 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3284 to rtx_insn_list *, and use its "insn" method rather than
3286 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3287 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3288 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3289 from remove_node_from_expr_list.
3290 * stmt.c (expand_label): When prepending to
3291 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3294 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3296 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3297 and "x_naked_return_label" from rtx to rtx_code_label *.
3299 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3301 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3302 (SET_NEXT_INSN): Likewise.
3303 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3305 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3306 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3307 to split out the SEQUENCE from local "bundle", strengthening the
3308 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3309 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3310 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3311 and the type of the elements of the "slot" array from rtx to
3313 (reorg_split_calls): Likewise for locals "insn" and "next", and
3314 the type of the elements of the "slot" array.
3316 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3318 (frv_function_prologue): Likewise for locals "insn", "next",
3320 (frv_register_nop): Introduce a local "nop_insn" to be the
3321 rtx_insn * containing rtx "nop".
3323 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3324 used as an insn and sometimes as a pattern, so rename it to
3325 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3326 using it where dealing with the core insn.
3328 * config/picochip/picochip.c (reorder_var_tracking_notes):
3329 Strengthen locals "insn", "next", "last_insn", "queue",
3330 "next_queue", "prev" from rtx to rtx_insn *.
3332 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3333 the second param is an rtx_insn ** rather than an rtx **.
3334 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3335 from rtx to rtx_sequence *, and introduce local named "sequence",
3336 using methods of rtx_sequence to clarify the code.
3337 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3339 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3340 Rename param "after" to "uncast_after", reintroducing "after" as a
3341 local rtx_insn * with a checked cast.
3342 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3343 reintroducing "after" as a local rtx_insn * with a checked cast.
3344 Strengthen local "last" from rtx to rtx_insn * and remove the
3345 now-redundant checked casts.
3346 (copy_delay_slot_insn): Strengthen return type and param from rtx
3349 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3350 "last" from rtx to rtx_insn *.
3352 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3354 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3355 param from rtx to rtx_insn *.
3357 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3359 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3360 and local "insn" from rtx to rtx_insn *.
3361 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3362 (unfilled_slots_next): Likewise.
3363 (function_return_label): Strengthen from rtx to rtx_code_label *.
3364 (function_simple_return_label): Likewise.
3365 (first_active_target_insn): Strengthen return type and param from
3367 (find_end_label): Strengthen return type from rtx to
3368 rtx_code_label *; strengthen locals as appropriate.
3369 (emit_delay_sequence): Strengthen return type, param "insn" and
3370 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3371 and local "li" from rtx to rtx_insn_list *, using methods of
3372 rtx_insn_list for clarity and typesafety.
3373 (add_to_delay_list): Strengthen return type and param "insn" from
3374 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3375 rtx_insn_list * and use methods of rtx_insn_list.
3376 (delete_from_delay_slot): Strengthen return type, param "insn",
3377 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3378 Strengthen local "seq" from rtx to rtx_sequence *, and local
3379 "delay_list" from rtx to rtx_insn_list *, using methods of
3380 rtx_sequence for clarity and type-safety.
3381 (delete_scheduled_jump): Add checked cast when invoking
3382 delete_from_delay_slot. Strengthen local "trial" from rtx to
3384 (optimize_skip): Strengthen return type and local "delay_list"
3385 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3387 (steal_delay_list_from_target): Strengthen return type, param
3388 "delay_list" and local "new_delay_list" from rtx to
3389 rtx_insn_list *. Strengthen param "seq" from rtx to
3390 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3392 Split out local "temp" into multiple more-tightly scoped locals:
3393 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3394 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3395 Strengthen locals named "trial" from rtx to rtx_insn *.
3396 (steal_delay_list_from_fallthrough): Strengthen return type and
3397 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3398 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3399 Strengthen local "trial" from rtx to rtx_insn *.
3400 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3401 to rtx_insn_list * and use its methods. Strengthen local "pat"
3402 from rtx to rtx_sequence * and use its methods. Strengthen locals
3403 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3404 (get_label_before): Strengthen return type and local "label" from
3406 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3407 "next_trial", "next", prev". Strengthen local "delay_list" from
3408 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3410 (follow_jumps): Strengthen return type, param "label" and locals
3411 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3412 (fill_slots_from_thread): Strengthen return type, param
3413 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3414 "insn", "thread", "opposite_thread" and locals "new_thread",
3415 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3416 "sequence" from a checked cast to rtx_sequence so that we can call
3417 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3418 with an rtx_sequence *.
3419 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3420 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3421 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3422 (relax_delay_slots): Strengthen param "first" and locals "insn",
3423 "next", "trial", "delay_insn", "target_label" from rtx to
3424 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3425 Introduce a local "trial_seq" for PATTERN (trial) of type
3426 rtx_sequence *, in both cases using methods of rtx_sequence.
3427 (dbr_schedule): Strengthen param "first" and locals "insn",
3428 "next", "epilogue_insn" from rtx to rtx_insn *.
3430 2014-08-28 Richard Biener <rguenther@suse.de>
3432 PR tree-optimization/62283
3433 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3434 Do not peel loops for alignment where the vector loop likely
3435 doesn't run at least VF times.
3437 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3439 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3440 important_candidates. Consider all important candidates if
3441 IVS doesn't give any result. Remove check on ivs->upto.
3442 (try_add_cand_for): Call iv_ca_add_use only once.
3444 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3445 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3446 Anna Tikhonova <anna.tikhonova@intel.com>
3447 Ilya Tocar <ilya.tocar@intel.com>
3448 Andrey Turetskiy <andrey.turetskiy@intel.com>
3449 Ilya Verbin <ilya.verbin@intel.com>
3450 Kirill Yukhin <kirill.yukhin@intel.com>
3451 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3453 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3454 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3456 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3457 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3458 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3459 (define_insn "*mul<mode>3"): Add EVEX version.
3461 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3462 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3463 Anna Tikhonova <anna.tikhonova@intel.com>
3464 Ilya Tocar <ilya.tocar@intel.com>
3465 Andrey Turetskiy <andrey.turetskiy@intel.com>
3466 Ilya Verbin <ilya.verbin@intel.com>
3467 Kirill Yukhin <kirill.yukhin@intel.com>
3468 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3470 * config/i386/sse.md
3471 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3472 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3473 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3474 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3475 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3476 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3477 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3478 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3479 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3480 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3481 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3482 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3483 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3484 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3485 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3486 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3488 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3490 Anna Tikhonova <anna.tikhonova@intel.com>
3491 Ilya Tocar <ilya.tocar@intel.com>
3492 Andrey Turetskiy <andrey.turetskiy@intel.com>
3493 Ilya Verbin <ilya.verbin@intel.com>
3494 Kirill Yukhin <kirill.yukhin@intel.com>
3495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3497 * config/i386/sse.md
3498 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3499 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3500 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3502 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3503 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3504 Anna Tikhonova <anna.tikhonova@intel.com>
3505 Ilya Tocar <ilya.tocar@intel.com>
3506 Andrey Turetskiy <andrey.turetskiy@intel.com>
3507 Ilya Verbin <ilya.verbin@intel.com>
3508 Kirill Yukhin <kirill.yukhin@intel.com>
3509 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3511 * config/i386/sse.md
3512 (define_mode_iterator VI128_256): New.
3513 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3515 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3516 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3517 Anna Tikhonova <anna.tikhonova@intel.com>
3518 Ilya Tocar <ilya.tocar@intel.com>
3519 Andrey Turetskiy <andrey.turetskiy@intel.com>
3520 Ilya Verbin <ilya.verbin@intel.com>
3521 Kirill Yukhin <kirill.yukhin@intel.com>
3522 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3524 * config/i386/sse.md
3525 (define_mode_iterator VI8_256_512): New.
3526 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3528 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3529 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3531 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3535 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3536 pointer to the cumulative reloc value and return the value for
3538 (compute_reloc_for_rtx): Take a const_rtx. Call
3539 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3540 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3541 for_each_rtx for the CONST case.
3543 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3545 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3546 (mark_constants_in_pattern): ...this new function to iterate over
3548 (mark_constants): Update accordingly.
3550 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3552 * varasm.c: Include rtl-iter.h.
3553 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3554 Remove the pointer to the cumulative hashval_t and just return
3555 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3556 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3557 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3561 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3562 Give real type of data parameter. Remove return value.
3563 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3564 to iterate over subrtxes.
3566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3568 * var-tracking.c (use_narrower_mode_test): Turn from being a
3569 for_each_rtx callback to being a function that examines each
3571 (adjust_mems): Update accordingly.
3573 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3575 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3576 callback to being a function that examines each subrtx itself.
3577 Remove handling of null rtxes.
3578 (add_uses): Update accordingly.
3580 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3582 * var-tracking.c: Include rtl-iter.h.
3583 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3584 to being a function that examines each subrtx itself.
3585 (use_type): Update accordingly.
3587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3589 * store-motion.c: Include rtl-iter.h.
3590 (extract_mentioned_regs_1): Delete.
3591 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3592 for_each_rtx to iterate over subrtxes.
3594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3596 * sel-sched.c: Include rtl-iter.h
3597 (count_occurrences_1): Delete.
3598 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3599 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3601 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3603 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3604 * rtlanal.c (tls_referenced_p_1): Delete.
3605 (tls_referenced_p): Take a const_rtx rather than an rtx.
3606 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3608 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3610 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3611 (for_each_inc_dec): Take an rtx rather than an rtx *.
3612 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3613 (cselib_record_sets): Likewise.
3614 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3615 (check_for_inc_dec): Likewise.
3616 * rtlanal.c (for_each_inc_dec_ops): Delete.
3617 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3618 rather than a pointer to the memory address. Replace
3619 for_each_inc_dec_ops argument with separate function and data
3620 arguments. Abort on non-autoinc addresses.
3621 (for_each_inc_dec_find_mem): Delete.
3622 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3623 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3627 * rtl.h (find_all_hard_regs): Declare.
3628 * rtlanal.c (find_all_hard_regs): New function.
3629 (record_hard_reg_uses_1): Delete.
3630 (record_hard_reg_uses): Use find_all_hard_regs.
3632 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3634 * rtl.h (replace_label_data): Delete.
3635 (replace_label): Take the old label, new label and update-nuses flag
3636 as direct arguments. Return void.
3637 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3638 * rtlanal.c (replace_label): Update interface as above. Handle
3639 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3640 iterator. Use FOR_EACH_SUBRTX_PTR.
3642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3644 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3645 with const_rtx parameters.
3646 * varasm.c (get_pool_constant): Likewise.
3647 * rtlanal.c (rtx_referenced_p_1): Delete.
3648 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3649 Assert that the rtx we're looking for is nonnull. Allow searches
3650 for constant pool SYMBOL_REFs.
3652 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3654 * reload1.c: Include rtl-iter.h.
3655 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3656 to being a function that examines each subrtx itself.
3657 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3659 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3661 * regcprop.c (cprop_find_used_regs_1): Delete.
3662 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3664 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3666 * regcprop.c: Include rtl-iter.h.
3667 (kill_value): Take a const_rtx.
3668 (kill_autoinc_value): Turn from being a for_each_rtx callback
3669 to being a function that examines each subrtx itself.
3670 (copyprop_hardreg_forward_1): Update accordingly.
3672 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3674 * reg-stack.c: Include rtl-iter.h.
3675 (subst_stack_regs_in_debug_insn): Delete.
3676 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3677 instead of for_each_rtx.
3679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3681 * lower-subreg.c (find_decomposable_subregs): Turn from being
3682 a for_each_rtx callback to being a function that examines each
3683 subrtx itself. Remove handling of null rtxes.
3684 (decompose_multiword_subregs): Update accordingly.
3686 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3688 * lower-subreg.c (adjust_decomposed_uses): Delete.
3689 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3690 Remove handling of null rtxes.
3692 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3694 * lower-subreg.c: Include rtl-iter.h.
3695 (resolve_subreg_use): Turn from being a for_each_rtx callback
3696 to being a function that examines each subrtx itself. Remove
3697 handling of null rtxes.
3698 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3699 (decompose_multiword_subregs): Likewise.
3701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3703 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3704 to being a function that examines each subrtx itself.
3705 (simplify_using_condition, simplify_using_initial_values): Update
3708 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3710 * loop-iv.c: Include rtl-iter.h.
3711 (find_single_def_src): New function.
3712 (replace_single_def_regs): Turn from being a for_each_rtx callback
3713 to being a function that examines each subrtx itself.
3714 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3718 * jump.c (eh_returnjump_p_1): Delete.
3719 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3720 Remove handling of null rtxes.
3722 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3724 * jump.c: Include rtl-iter.h.
3725 (returnjump_p_1): Delete.
3726 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3727 Remove handling of null rtxes.
3729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3731 * ira.c: Include rtl-iter.h.
3732 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3733 to being a function that examines each subrtx itself. Remove
3734 handling of null rtxes.
3735 (update_equiv_regs): Update call accordingly.
3737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3739 * fwprop.c: Include rtl-iter.h.
3740 (varying_mem_p): Turn from being a for_each_rtx callback to being
3741 a function that examines each subrtx itself.
3742 (propagate_rtx): Update accordingly.
3744 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3746 * function.c: Include rtl-iter.h
3747 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3748 callback to being a function that examines each subrtx itself.
3749 Return the changed flag.
3750 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3751 (instantiate_virtual_regs): Update calls accordingly.
3753 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3755 * final.c: Include rtl-iter.h.
3756 (mark_symbol_ref_as_used): Delete.
3757 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3762 * emit-rtl.c: Include rtl-iter.h.
3763 (find_auto_inc): Turn from being a for_each_rtx callback to being
3764 a function that examines each subrtx itself. Assume the first operand
3765 to an RTX_AUTOINC is the automodified register.
3766 (try_split): Update call accordingly.
3768 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3770 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3771 Return a bool, inverting the result so that 0/false means "not ok".
3772 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3773 subrtxes of a CONST.
3774 (mem_loc_descriptor, add_const_value_attribute)
3775 (resolve_addr_in_expr): Update calls accordingly.
3777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3779 * dwarf2out.c: Include rtl-iter.h.
3780 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3781 Remove unused data parameter. Return a bool, inverting the result
3782 so that 0/false means "not ok".
3783 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3784 instead of for_each_rtx.
3786 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3788 * dse.c: Include rtl-iter.h.
3789 (check_mem_read_rtx): Change void * parameter to real type.
3790 Remove return value.
3791 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3792 for_each_rtx. Don't handle null rtxes.
3794 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3796 * df-problems.c: Include rtl-iter.h.
3797 (find_memory): Turn from being a for_each_rtx callback to being
3798 a function that examines each subrtx itself. Continue to look for
3799 volatile references even after a nonvolatile one has been found.
3800 (can_move_insns_across): Update calls accordingly.
3802 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3804 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3805 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3806 to iterate over subrtxes. Return a bool rather than an int.
3808 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3810 * ddg.c: Include rtl-iter.h.
3811 (mark_mem_use_1): Rename to...
3812 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3813 instead of for_each_rtx.
3814 (mem_read_insn_p): Update accordingly.
3816 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3818 * cse.c (change_cc_mode_args): Delete.
3819 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3820 a function that examines each subrtx itself. Take the fields of
3821 change_cc_mode_args as argument and return void.
3822 (cse_change_cc_mode_insn): Update calls accordingly.
3824 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3826 * cse.c (is_dead_reg): Change argument to const_rtx.
3827 (dead_debug_insn_data): Delete.
3828 (is_dead_debug_insn): Expand commentary. Turn from being a
3829 for_each_rtx callback to being a function that examines
3830 each subrtx itself. Take the fields of dead_debug_insn_data
3832 (delete_trivially_dead_insns): Update call accordingly.
3834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3836 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3837 being a for_each_rtx callback to being a function that examines
3839 (cse_extended_basic_block): Update call accordingly.
3841 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3843 * cse.c (check_dependence_data): Delete.
3844 (check_dependence): Change from being a for_each_rtx callback to being
3845 a function that examines all subrtxes itself. Don't handle null rtxes.
3846 (invalidate): Update call accordingly.
3848 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3850 * cse.c: Include rtl-iter.h.
3851 (approx_reg_cost_1): Delete.
3852 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3853 Don't handle null rtxes.
3855 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3857 * cfgcleanup.c: Include rtl-iter.h.
3858 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3859 to being a function that examines each subrtx itself.
3860 (thread_jump): Update accordingly.
3862 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3864 * combine-stack-adj.c: Include rtl-iter.h.
3865 (record_stack_refs_data): Delete.
3866 (record_stack_refs): Turn from being a for_each_rtx callback
3867 to being a function that examines each subrtx itself.
3868 Take a pointer to the reflist. Invert sense of return value
3869 so that true means success and false means failure. Don't
3871 (combine_stack_adjustments_for_block): Update accordingly.
3873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3875 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3876 callback to a function that takes an rtx and returns a bool
3877 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3880 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3882 * combine.c: Include rtl-iter.h.
3883 (unmentioned_reg_p_1): Delete.
3884 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3885 Don't handle null rtxes.
3887 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3889 * calls.c: Include rtl-iter.h.
3890 (internal_arg_pointer_based_exp_1): Delete.
3891 (internal_arg_pointer_based_exp): Take a const_rtx.
3892 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3896 * caller-save.c: Include rtl-iter.h.
3897 (add_used_regs_1): Delete.
3898 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3899 to iterate over subrtxes. Assert that any remaining pseudos
3902 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3904 * bt-load.c: Include rtl-iter.h.
3905 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3906 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3907 to iterate over subrtxes.
3908 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3909 find_btr_use rather than btr_referenced_p.
3911 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3913 * alias.c: Include rtl-iter.h.
3914 (refs_newer_value_cb): Delete.
3915 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3917 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3919 * rtl-iter.h: New file.
3920 * rtlanal.c: Include it.
3921 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3922 (generic_subrtx_iterator <T>::add_single_to_queue)
3923 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3924 (generic_subrtx_iterator <T>::free_array): New functions.
3925 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3926 (generic_subrtx_iterator <const_rtx_accessor>)
3927 (generic_subrtx_iterator <rtx_var_accessor>
3928 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3929 (setup_reg_subrtx_bounds): New function.
3930 (init_rtlanal): Call it.
3932 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3935 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3937 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3939 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3941 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3943 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3945 * rtl.h (JUMP_LABEL_AS_INSN): New.
3947 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3949 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3951 (alloc_EXPR_LIST): Strengthen return type from rtx to
3953 (remove_free_EXPR_LIST_node): Likewise for param.
3954 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3955 from rtx to rtx_expr_list *.
3956 * sched-int.h (struct deps_desc): Strengthen fields
3957 "pending_read_mems" and "pending_write_mems" from rtx to
3960 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3961 rtx to rtx_expr_list *.
3962 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3963 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3965 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3966 from rtx to rtx_expr_list *.
3967 * loop-iv.c (simplify_using_initial_values): Strengthen local
3968 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3969 "pnote_next" from rtx * to rtx_expr_list **.
3970 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3971 param "exprp" from rtx * to rtx_expr_list **.
3972 (add_insn_mem_dependence): Strengthen local "mem_list" from
3973 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3975 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3976 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3977 param "old_mems_p" from rtx * to rtx_expr_list **.
3978 * var-tracking.c (struct adjust_mem_data): Strengthen field
3979 "side_effects" from rtx to rtx_expr_list *.
3980 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3982 (prepare_call_arguments): Likewise.
3984 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3986 * function.h (struct rtl_data): Strengthen field
3987 "x_stack_slot_list" from rtx to rtx_expr_list *.
3989 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3990 when assigning to stack_slot_list.
3992 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3994 * function.h (struct rtl_data): Strengthen field
3995 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3996 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3997 rtx * to rtx_expr_list **.
3999 * cfgbuild.c (make_edges): In loop over
4000 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4001 rtx_expr_list *, and use methods of the latter class to clarify
4003 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4004 rtx_expr_list *, and use methods of the latter class to clarify
4006 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4007 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4008 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4009 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4010 to rtx_expr_list *. Use methods of the latter class to clarify
4013 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4015 * function.h (struct expr_status): Strengthen field
4016 "x_forced_labels" from rtx to rtx_expr_list *.
4018 * cfgbuild.c (make_edges): Split local "x" into two locals,
4019 strengthening one from rtx to rtx_expr_list *, and using methods
4021 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4022 loop over forced_labels, introduce strengthen it from rtx to
4023 rtx_expr_list *, using methods to clarify the code.
4024 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4025 to rtx_expr_list *, using methods of said class to clarify the
4027 * reload1.c (set_initial_label_offsets): Split local "x" into two
4028 per-loop variables, strengthening the first from rtx to
4029 rtx_expr_list * and using methods.
4031 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4033 * coretypes.h (class rtx_expr_list): Add forward declaration.
4034 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4035 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4036 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4037 invariant: GET_CODE (X) == EXPR_LIST.
4038 (is_a_helper <rtx_expr_list *>::test): New.
4039 (rtx_expr_list::next): New.
4040 (rtx_expr_list::element): New.
4041 (gen_rtx_EXPR_LIST): New.
4043 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4045 * varasm.c (mark_constants): Convert a GET_CODE check into a
4046 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4047 Use methods of rtx_sequence to clarify the code.
4049 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4051 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4052 local "seq" via a checked cast, and use methods of rtx_sequence
4053 to simplify the code.
4055 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4057 * resource.c (mark_referenced_resources): Strengthen local
4058 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4059 using methods of rtx_sequence to clarify the code.
4060 (find_dead_or_set_registers): Within the switch statement, convert
4061 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4062 the JUMP_P handling, introduce another local "seq", adding a
4063 checked cast to rtx_sequence *. In both cases, use methods of
4064 rtx_sequence to clarify the code.
4065 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4066 via a checked cast, and use methods of rtx_sequence to simplify
4069 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4071 * reorg.c (redundant_insn): In two places in the function, replace
4072 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4073 usings methods of rtx_sequence to clarify the code.
4075 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4077 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4078 local "seq" with a checked cast, and use methods of rtx_sequence
4079 to clarify the code.
4081 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4083 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4084 with a checked cast, in the region for where we know it's a
4085 SEQUENCE. Use methods of rtx_sequence.
4087 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4089 * final.c (get_attr_length_1): Replace GET_CODE check with a
4090 dyn_cast, introducing local "seq" and the use of methods of
4092 (shorten_branches): Likewise, introducing local "body_seq".
4093 Strengthen local "inner_insn" from rtx to rtx_insn *.
4094 (reemit_insn_block_notes): Replace GET_CODE check with a
4095 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4096 Use methods of rtx_sequence.
4097 (final_scan_insn): Likewise, introducing local "seq" for when
4098 "body" is known to be a SEQUENCE, using its methods.
4100 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4102 * except.c (can_throw_external): Strengthen local "seq" from rtx
4103 to rtx_sequence *. Use methods of rtx_sequence.
4104 (insn_nothrow_p): Likewise.
4106 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4108 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4109 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4110 Use methods of rtx_sequence.
4111 (scan_trace): Likewise for local "pat".
4113 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4115 * coretypes.h (class rtx_sequence): Add forward declaration.
4116 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4117 invariant: GET_CODE (X) == SEQUENCE.
4118 (is_a_helper <rtx_sequence *>::test): New.
4119 (is_a_helper <const rtx_sequence *>::test): New.
4120 (rtx_sequence::len): New.
4121 (rtx_sequence::element): New.
4122 (rtx_sequence::insn): New.
4124 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4126 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4128 (alloc_INSN_LIST): Strengthen return type from rtx to
4130 (copy_INSN_LIST): Likewise for return type and param.
4131 (concat_INSN_LIST): Likewise for both params and return type.
4132 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4133 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4134 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4135 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4137 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4138 "implicit_sets", "control_uses", "clobbers" from rtx to
4140 (struct deps_desc): Likewise for fields "pending_read_insns",
4141 "pending_write_insns", "pending_jump_insns",
4142 "last_pending_memory_flush", "last_function_call",
4143 "last_function_call_may_noreturn", "sched_before_next_call",
4144 "sched_before_next_jump".
4145 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4146 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4148 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4149 from rtx to rtx_insn_list *.
4150 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4153 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4154 to rtx_insn_list **.
4155 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4157 (queue_insn): Likewise for local "link".
4158 (struct haifa_saved_data): Strengthen field "insn_queue" from
4159 rtx * to rtx_insn_list **.
4160 (save_backtrack_point): Update allocation of save->insn_queue to
4161 reflect the strengthening of elements from rtx to rtx_insn_list *.
4162 (queue_to_ready): Strengthen local "link" from rtx to
4163 rtx_insn_list *; use methods "next" and "insn" when traversing the
4165 (early_queue_to_ready): Likewise for locals "link", "next_link",
4167 (schedule_block): Update allocation of insn_queue to reflect the
4168 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4169 local "link" from rtx to rtx_insn_list *, and use methods when
4171 (add_to_speculative_block): Strengthen locals "twins" and
4172 "next_node" from rtx to rtx_insn_list *, and use methods when
4173 working with them. Strengthen local "twin" from rtx to
4174 rtx_insn *, eliminating a checked cast.
4175 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4176 from rtx to rtx_insn_list *, and use methods when working with
4179 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4180 from rtx to rtx_insn_list *, adding a checked cast.
4181 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4183 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4184 "newlink" from rtx to rtx_insn_list *. Strengthen local
4185 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4186 from rtx to rtx_insn *.
4187 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4188 from rtx to rtx_insn_list *. Use methods of the latter class.
4189 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4190 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4191 (remove_free_INSN_LIST_node): Strengthen return type and local
4192 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4193 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4194 rtx_insn_list *, using "insn" method.
4196 * sched-deps.c (add_dependence_list): Strengthen param "list"
4197 from rtx to rtx_insn_list *, and use methods when working with it.
4198 (add_dependence_list_and_free): Strengthen param "listp" from
4199 rtx * to rtx_insn_list **.
4200 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4201 to rtx_insn_list **, and use methods when working with *listp.
4202 (remove_from_both_dependence_lists): Strengthen param "listp" from
4203 rtx * to rtx_insn_list **
4204 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4205 to rtx_insn_list **. Eliminate local "link", in favor of two new
4206 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4208 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4209 by introducing local "cond_deps".
4210 (remove_from_deps): Strengthen param "insn" from rtx to
4213 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4214 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4215 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4216 Use methods of rtx_insn_list.
4218 * store-motion.c (struct st_expr): Strengthen fields
4219 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4220 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4222 (find_moveable_store): Split out "tmp" into multiple more-tightly
4223 scoped locals. Use methods of rtx_insn_list *.
4224 (compute_store_table): Strengthen local "tmp" from rtx to
4225 rtx_insn *. Use methods of rtx_insn_list *.
4227 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4229 * coretypes.h (class rtx_insn_list): Add forward declaration.
4230 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4231 (is_a_helper <rtx_insn_list *>::test): New.
4232 (rtx_insn_list::next): New.
4233 (rtx_insn_list::insn): New.
4234 (gen_rtx_INSN_LIST): Add prototype.
4235 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4236 * gengenrtl.c (special_rtx): Add INSN_LIST.
4238 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4240 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4241 "prev" from rtx to rtx_insn *.
4243 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4245 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4246 functions. Require merely an rtx for now, not an rtx_insn *.
4247 (BLOCK_FOR_INSN): Likewise.
4248 (INSN_LOCATION): Likewise.
4249 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4251 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4253 * rtl.h (PATTERN): Convert this macro into a pair of inline
4254 functions, for now, requiring const_rtx and rtx.
4256 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4258 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4260 (final_postscan_insn): Likewise.
4261 (adjust_cost): Likewise.
4262 (adjust_priority): Likewise.
4263 (variable_issue): Likewise.
4264 (macro_fusion_pair_p): Likewise.
4265 (dfa_post_cycle_insn): Likewise.
4266 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4267 (first_cycle_multipass_issue): Likewise.
4268 (dfa_new_cycle): Likewise.
4269 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4270 (speculate_insn): Likewise for param "insn".
4271 (gen_spec_check): Likewise for params "insn" and "label".
4272 (get_insn_spec_ds): Likewise for param "insn".
4273 (get_insn_checked_ds): Likewise.
4274 (dispatch_do): Likewise.
4275 (dispatch): Likewise.
4276 (cannot_copy_insn_p): Likewise.
4277 (invalid_within_doloop): Likewise.
4278 (legitimate_combined_insn): Likewise.
4282 * doc/tm.texi: Automatically updated to reflect changes to
4285 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4287 (schedule_block): Likewise.
4288 (sched_init): Likewise.
4289 (sched_speculate_insn): Strengthen param "insn" from rtx to
4291 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4293 * hooks.c (hook_bool_rtx_true): Rename to...
4294 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4296 (hook_constcharptr_const_rtx_null): Rename to...
4297 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4298 first param from const_rtx to const rtx_insn *.
4299 (hook_bool_rtx_int_false): Rename to...
4300 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4301 param from rtx to rtx_insn *.
4302 (hook_void_rtx_int): Rename to...
4303 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4306 * hooks.h (hook_bool_rtx_true): Rename to...
4307 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4309 (hook_bool_rtx_int_false): Rename to...
4310 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4311 param from rtx to rtx_insn *.
4312 (hook_void_rtx_int): Rename to...
4313 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4315 (hook_constcharptr_const_rtx_null): Rename to...
4316 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4317 first param from const_rtx to const rtx_insn *.
4319 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4320 and local "prev" from rtx to rtx_insn *.
4322 * sched-int.h (sched_speculate_insn): Strengthen first param from
4325 * sel-sched.c (create_speculation_check): Likewise for local "label".
4326 * targhooks.c (default_invalid_within_doloop): Strengthen param
4327 "insn" from const_rtx to const rtx_insn *.
4328 * targhooks.h (default_invalid_within_doloop): Strengthen param
4329 from const_rtx to const rtx_insn *.
4331 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4332 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4334 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4336 (arc_invalid_within_doloop): Likewise, with const.
4338 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4339 (arm_cannot_copy_insn_p): Likewise for param "insn".
4340 (arm_unwind_emit): Likewise.
4342 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4345 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4346 (c6x_variable_issue): Likewise. Removed now-redundant checked
4348 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4350 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4351 Likewise for param "insn".
4352 (epiphany_mode_after): Likewise.
4353 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4354 params "insn", "dep_insn".
4355 (epiphany_mode_needed): Likewise for param "insn".
4356 (epiphany_mode_after): Likewise.
4358 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4359 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4360 (ix86_avx_u128_mode_needed): Likewise.
4361 (ix86_i387_mode_needed): Likewise.
4362 (ix86_mode_needed): Likewise.
4363 (ix86_avx_u128_mode_after): Likewise.
4364 (ix86_mode_after): Likewise.
4365 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4366 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4367 (ix86_adjust_priority): Likewise for param "insn".
4368 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4369 (do_dispatch): Likewise.
4370 (has_dispatch): Likewise.
4371 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4373 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4374 reflect renaming of default hook implementation from
4375 hook_constcharptr_const_rtx_null to
4376 hook_constcharptr_const_rtx_insn_null.
4377 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4379 (ia64_variable_issue): Likewise for param "insn".
4380 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4381 (ia64_dfa_new_cycle): Likewise.
4382 (ia64_get_insn_spec_ds): Likewise.
4383 (ia64_get_insn_checked_ds): Likewise.
4384 (ia64_speculate_insn): Likewise.
4385 (ia64_gen_spec_check): Likewise for params "insn", "label".
4386 (ia64_asm_unwind_emit): Likewise for param "insn".
4388 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4390 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4392 (m68k_sched_variable_issue): Likewise for param "insn".
4394 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4397 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4398 Likewise for params "insn", "dep".
4400 * config/mips/mips.c (mips_adjust_cost): Likewise.
4401 (mips_variable_issue): Likewise for param "insn".
4402 (mips_final_postscan_insn): Likewise.
4404 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4405 for params "insn", "dep".
4407 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4409 (pa_adjust_priority): Likewise for param "insn".
4411 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4412 Likewise for params "insn", "dep_insn".
4414 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4416 (rs6000_variable_issue): Likewise.
4417 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4418 (rs6000_debug_adjust_cost): Likewise.
4419 (rs6000_adjust_priority): Likewise for param "insn".
4420 (rs6000_use_sched_lookahead_guard): Likewise.
4421 (get_next_active_insn): Likewise for return type and both params.
4422 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4423 and locals "insn", "next_insn".
4424 (pad_groups): Likewise.
4426 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4428 (s390_cannot_copy_insn_p): Likewise.
4429 (s390_sched_variable_issue): Likewise for third param, eliminating
4431 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4432 default hook implementation from hook_constcharptr_const_rtx_null
4433 to hook_constcharptr_const_rtx_insn_null.
4435 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4436 from rtx to rtx_insn *.
4437 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4438 (sh_variable_issue): Likewise for param "insn".
4439 (sh_dfa_new_cycle): Likewise.
4440 (sh_mode_needed): Likewise.
4441 (sh_mode_after): Likewise.
4443 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4444 params "insn", "dep_insn".
4445 (hypersparc_adjust_cost): Likewise.
4446 (sparc_adjust_cost): Likewise.
4448 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4449 param, eliminated checked cast.
4450 (spu_sched_adjust_cost): Likewise for first and third params.
4452 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4453 params "insn" and "dep_insn" from rtx to rtx_insn *.
4455 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4457 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4459 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4460 (set_is_load_p): ...this, updating to work on a SET pattern rather
4462 (is_store_insn): Rename to...
4463 (set_is_store_p): ...this, updating to work on a SET pattern
4464 rather than an insn.
4465 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4466 top of function to where it is needed. Rewrite the bogus
4467 condition that checks for "insn" and "dep" being PARALLEL to
4468 instead use single_set, introducing locals "insn_set" and
4469 "dep_set". Given that we only ever returned "cost" for a non-pair
4470 of SETs, bail out early if we don't have a pair of SET.
4471 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4472 use the new locals "insn_set" and "dep_set", and update calls to
4473 is_load_insn and is_store_insn to be calls to set_is_load_p and
4476 2014-08-27 Guozhi Wei <carrot@google.com>
4479 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4480 amount before using it.
4482 2014-08-27 Richard Biener <rguenther@suse.de>
4484 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4485 get_maxval_strlen inside a more useful API.
4486 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4487 (gimple_fold_builtin): ... caller.
4488 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4489 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4490 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4491 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4492 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4493 gimple_fold_builtin_sprintf): Adjust to compute maxval
4496 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4499 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4501 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4503 Anna Tikhonova <anna.tikhonova@intel.com>
4504 Ilya Tocar <ilya.tocar@intel.com>
4505 Andrey Turetskiy <andrey.turetskiy@intel.com>
4506 Ilya Verbin <ilya.verbin@intel.com>
4507 Kirill Yukhin <kirill.yukhin@intel.com>
4508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4510 * config/i386/sse.md
4511 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4512 Use `concat_tg_mode' attribute to determine asm register size.
4514 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4515 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4516 Anna Tikhonova <anna.tikhonova@intel.com>
4517 Ilya Tocar <ilya.tocar@intel.com>
4518 Andrey Turetskiy <andrey.turetskiy@intel.com>
4519 Ilya Verbin <ilya.verbin@intel.com>
4520 Kirill Yukhin <kirill.yukhin@intel.com>
4521 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4523 * config/i386/sse.md
4524 (define_mode_iterator VI48_AVX512VL): New.
4525 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4526 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4527 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4528 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4529 with VI1): Change mode iterator.
4530 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4531 with VI_ULOADSTORE_BW_AVX512VL): New.
4532 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4533 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4534 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4535 with VI1): Change mode iterator.
4536 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4537 with VI_ULOADSTORE_BW_AVX512VL): New.
4538 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4539 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4540 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4541 with VI1): Change mode iterator.
4542 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4543 with VI_ULOADSTORE_BW_AVX512VL): New.
4544 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4545 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4546 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4547 (define_insn "<avx512>_storedqu<mode>_mask" with
4548 VI48_AVX512VL): New.
4549 (define_insn "<avx512>_storedqu<mode>_mask" with
4550 VI12_AVX512VL): Ditto.
4552 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4554 Anna Tikhonova <anna.tikhonova@intel.com>
4555 Ilya Tocar <ilya.tocar@intel.com>
4556 Andrey Turetskiy <andrey.turetskiy@intel.com>
4557 Ilya Verbin <ilya.verbin@intel.com>
4558 Kirill Yukhin <kirill.yukhin@intel.com>
4559 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4561 * config/i386/sse.md
4562 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4563 (define_mode_iterator VI48_AVX512BW): New.
4564 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4565 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4566 with VI48_AVX2_48_AVX512F): New.
4567 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4568 with VI2_AVX512VL): Ditto.
4570 2014-08-27 Richard Biener <rguenther@suse.de>
4573 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4574 (fold_builtin_3): Do not fold strcat_chk here.
4575 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4577 (gimple_fold_builtin): Fold strcat_chk here.
4579 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4581 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4582 * dwarf2out.c (dwarf2out_decl): Make static.
4584 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4586 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4588 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4590 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4591 from rtx to rtx_insn *.
4592 (cselib_lookup_from_insn): Likewise for final param.
4593 (cselib_subst_to_values_from_insn): Likewise.
4594 (cselib_add_permanent_equiv): Likewise.
4596 * cselib.c (cselib_current_insn): Likewise for this variable.
4597 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4598 (cselib_lookup_from_insn): Likewise.
4599 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4600 "save_cselib_current_insn".
4601 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4603 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4604 from rtx to rtx_insn *.
4606 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4608 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4611 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4613 * df.h (df_dump_insn_problem_function): Strengthen first param of
4614 this callback from const_rtx to const rtx_insn *.
4615 (struct df_insn_info): Strengthen field "insn" from rtx to
4617 (DF_REF_INSN): Eliminate this function, reinstating the older
4619 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4620 (df_reg_defined): Likewise.
4621 (df_find_use): Likewise.
4622 (df_reg_used): Likewise.
4623 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4625 (df_dump_insn_bottom): Likewise.
4626 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4627 (df_insn_debug_regno): Likewise.
4628 (debug_df_insn): Likewise.
4629 (df_rd_simulate_one_insn): Likewise for param 2.
4630 (df_word_lr_simulate_defs): Likewise for param 1.
4631 (df_word_lr_simulate_uses): Likewise.
4632 (df_md_simulate_one_insn): Likewise for param 2.
4633 (df_simulate_find_noclobber_defs): Likewise for param 1.
4634 (df_simulate_find_defs): Likewise.
4635 (df_simulate_defs): Likewise.
4636 (df_simulate_uses): Likewise.
4637 (df_simulate_one_insn_backwards): Likewise for param 2.
4638 (df_simulate_one_insn_forwards): Likewise.
4639 (df_uses_create): Likewise for param 2.
4640 (df_insn_create_insn_record): Likewise for param 1.
4641 (df_insn_delete): Likewise.
4642 (df_insn_rescan): Likewise.
4643 (df_insn_rescan_debug_internal): Likewise.
4644 (df_insn_change_bb): Likewise.
4645 (df_notes_rescan): Likewise.
4646 * rtl.h (remove_death): Likewise for param 2.
4647 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4649 * sched-int.h (reemit_notes): Strengthen param from rtx to
4651 * valtrack.h (propagate_for_debug): Likewise for param 1.
4653 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4654 local "tmp_rtx" from const_rtx to const rtx_insn *.
4655 * combine.c (remove_death): Strengthen param "insn" from rtx to
4657 (move_deaths): Likewise for local "where_dead".
4658 * cse.c (delete_trivially_dead_insns): Introduce local
4659 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4660 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4662 (df_reg_defined): Likewise.
4663 (df_find_use): Likewise.
4664 (df_reg_used): Likewise.
4665 (df_dump_insn_problem_data): Strengthen param "insn" from
4666 const_rtx to const rtx_insn *.
4667 (df_dump_insn_top): Likewise.
4668 (df_dump_insn_bottom): Likewise.
4669 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4670 (df_insn_debug_regno): Likewise.
4671 (debug_df_insn): Likewise.
4672 (DF_REF_INSN): Delete.
4673 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4674 from rtx to rtx_insn *.
4675 (df_chain_insn_top_dump): Strengthen param "insn" from
4676 const_rtx to const rtx_insn *.
4677 (df_chain_insn_bottom_dump): Likewise.
4678 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4680 (df_word_lr_simulate_uses): Likewise.
4681 (df_print_note): Likewise.
4682 (df_remove_dead_and_unused_notes): Likewise.
4683 (df_set_unused_notes_for_mw): Likewise.
4684 (df_set_dead_notes_for_mw): Likewise.
4685 (df_create_unused_note): Likewise.
4686 (df_simulate_find_defs): Likewise.
4687 (df_simulate_find_uses): Likewise.
4688 (df_simulate_find_noclobber_defs): Likewise.
4689 (df_simulate_defs): Likewise.
4690 (df_simulate_uses): Likewise.
4691 (df_simulate_one_insn_backwards): Likewise.
4692 (df_simulate_one_insn_forwards): Likewise.
4693 (df_md_simulate_one_insn): Likewise.
4694 * df-scan.c (df_uses_create): Likewise.
4695 (df_insn_create_insn_record): Likewise.
4696 (df_insn_delete): Likewise.
4697 (df_insn_rescan): Likewise.
4698 (df_insn_rescan_debug_internal): Likewise.
4699 (df_insn_change_bb): Likewise.
4700 (df_notes_rescan): Likewise.
4701 (df_refs_add_to_chains): Likewise.
4702 (df_insn_refs_verify): Likewise.
4703 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4704 when invoking df_insn_delete.
4705 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4706 (set_unique_reg_note): Add checked cast.
4707 * final.c (cleanup_subreg_operands): Likewise.
4708 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4709 "insn" from rtx to rtx_insn *.
4710 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4711 "last" from rtx to rtx_insn *.
4712 * ira-emit.c (change_regs_in_insn): New function.
4713 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4714 Invoke change_regs_in_insn rather than change_regs.
4715 * ira.c (update_equiv_regs): Strengthen locals "insn",
4716 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4717 for_each_rtx_in_insn rather than for_each_rtx.
4718 * recog.c (confirm_change_group): Add checked casts.
4719 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4721 (peep2_fill_buffer): Add checked cast.
4722 * rtlanal.c (remove_note): Likewise.
4723 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4724 locals "next" "end" from rtx to rtx_insn *.
4726 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4728 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4730 (struct reg_use_data): Likewise for field "insn".
4731 (insn_cost): Likewise for param.
4732 (real_insn_for_shadow): Likewise for return type and param.
4733 (increase_insn_priority): Likewise for param 1.
4734 (debug_dependencies): Likewise for both params.
4736 * haifa-sched.c (insn_delay): Likewise for param "insn".
4737 (real_insn_for_shadow): Likewise for return type and param "insn".
4738 (update_insn_after_change): Likewise for param "insn".
4739 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4741 (insn_cost): Likewise for param "insn".
4742 (increase_insn_priority): Likewise.
4743 (calculate_reg_deaths): Likewise.
4744 (setup_insn_reg_pressure_info): Likewise.
4745 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4746 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4747 (model_recompute): Likewise.
4748 (must_restore_pattern_p): Likewise for param "next".
4749 (model_excess_cost): Likewise for param "insn".
4750 (queue_remove): Likewise.
4751 (adjust_priority): Likewise for param "prev".
4752 (update_register_pressure): Likewise for param "insn".
4753 (setup_insn_max_reg_pressure): Likewise for local "insn".
4754 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4755 (model_add_to_schedule): Likewise.
4756 (model_reset_queue_indices): Likewise for local "insn".
4757 (unschedule_insns_until): Strengthen local "recompute_vec" from
4758 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4759 "con" from rtx to rtx_insn *.
4760 (restore_last_backtrack_point): Likewise for both locals "x". Add
4762 (estimate_insn_tick): Likewise for param "insn".
4763 (commit_schedule): Likewise for params "prev_head", "tail" and
4765 (verify_shadows): Likewise for locals "i1", "i2".
4766 (dump_insn_stream): Likewise for params "head", "tail" and locals
4767 "next_tail", "insn".
4768 (schedule_block): Likewise for locals "insn", "x". Add a checked
4770 (fix_inter_tick): Likewise for params "head", "tail".
4771 (create_check_block_twin): Likewise for local "jump".
4772 (haifa_change_pattern): Likewise for param "insn".
4773 (haifa_speculate_insn): Likewise.
4774 (dump_new_block_header): Likewise for params "head", "tail".
4775 (fix_jump_move): Likewise for param "jump".
4776 (move_block_after_check): Likewise.
4777 (sched_init_insn_luid): Likewise for param "insn".
4778 (sched_init_luids): Likewise for local "insn".
4779 (insn_luid): Likewise for param "insn".
4780 (init_h_i_d): Likewise.
4781 (haifa_init_h_i_d): Likewise for local "insn".
4782 (haifa_init_insn): Likewise for param "insn".
4783 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4785 (create_insn_reg_use): Likewise for param "insn".
4786 (setup_insn_reg_uses): Likewise. Add a checked cast.
4787 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4788 "tail" from rtx to rtx_insn *.
4789 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4790 "insn", "next_tail".
4792 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4794 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4795 from rtx to rtx_insn *.
4796 (model_add_to_schedule): Likewise for locals "start", "end",
4799 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4801 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4803 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4804 "to" and locals "insn", "next", "copy". Remove now-redundant
4807 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4809 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4810 rtx_insn * and param 4 from rtx * to rtx_insn **.
4811 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4812 param 2 from rtx * to rtx_insn **.
4814 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4815 rtx_insn * and final param from rtx * to rtx_insn **.
4817 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4818 from rtx to rtx_insn *.
4819 (try_head_merge_bb): Likewise for both locals named "move_upto".
4820 * df-problems.c (can_move_insns_across): Likewise for params
4821 "from", "to", "across_from", "across_to" and locals "insn",
4822 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4824 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4825 from rtx to rtx_insn *.
4826 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4827 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4828 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4830 (noce_try_abs): Likewise.
4831 (noce_get_condition): Likewise for param "jump". Strengthen param
4832 "earliest" from rtx * to rtx_insn **.
4833 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4835 (find_cond_trap): Likewise.
4836 (dead_or_predicable): Likewise for local "earliest".
4837 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4839 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4840 and local "prev". Strengthen param "earliest" from rtx * to
4842 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4843 Strengthen param "earliest" from rtx * to rtx_insn **.
4845 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4847 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4848 "to" and local "insn" from rtx to rtx_insn *.
4850 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4852 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4853 from rtx to rtx_insn *.
4854 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4855 (code_motion_path_driver): Likewise for local "last_insn".
4856 (simplify_changed_insns): Likewise for local "insn".
4858 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4860 * rtl.h (push_to_sequence): Strengthen param from rtx to
4862 (push_to_sequence2): Likewise for both params.
4863 (delete_insns_since): Likewise for param.
4864 (reorder_insns_nobb): Likewise for all three params.
4865 (set_new_first_and_last_insn): Likewise for both params.
4867 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4868 rtx_insn *. Remove now-redundant cast.
4869 (set_last_insn): Likewise.
4871 * builtins.c (expand_builtin_return): Strengthen local
4872 "call_fusage" from rtx to rtx_insn *.
4873 * cfgrtl.c (create_basic_block_structure): Likewise for local
4875 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4876 "first", "last" and local "insn".
4877 (delete_insns_since): Likewise for param "from".
4878 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4880 (push_to_sequence): Likewise for param "first" and local "last".
4881 (push_to_sequence2): Likewise for params "first" and "last".
4882 * lra.c (emit_add3_insn): Likewise for local "last".
4883 (lra_emit_add): Likewise.
4884 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4886 (process_address_1): Likewise for locals "insn", last".
4887 * modulo-sched.c (ps_first_note): Likewise for return type.
4888 * optabs.c (expand_binop_directly): Likewise for param "last".
4890 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4892 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4894 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4896 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4898 * function.h (struct sequence_stack): Strengthen fields "first"
4899 and "last" from rtx to rtx_insn *.
4900 (struct emit_status): Likewise for fields "x_first_insn" and
4903 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4904 (set_first_insn): Add checked cast.
4905 (get_last_insn): Remove now-redundant checked cast.
4906 (set_last_insn): Add checked cast.
4908 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4909 "saved_first" and "saved_last" from rtx to rtx_insn *.
4911 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4913 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4914 (unlink_insn_chain): Strengthen both params from rtx to
4917 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4919 (unlink_insn_chain): Likewise for params "first" and "last".
4920 Remove now-redundant checked cast.
4921 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4922 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4924 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4926 (add_insn): Likewise for param "insn" and local "prev".
4927 (add_insn_after_nobb): Likewise for both params and local "next".
4928 (add_insn_before_nobb): Likewise for both params and local "prev".
4929 (add_insn_after): Rename param "after" to "uncast_after",
4930 introducing local "after" with another checked cast.
4931 (add_insn_before): Rename params "insn" and "before", giving them
4932 "uncast_" prefixes, adding the old names back using checked casts.
4933 (emit_note_after): Likewise for param "after".
4934 (emit_note_before): Likewise for param "before".
4935 (emit_label): Add a checked cast.
4937 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4939 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4940 "insn" from rtx to rtx_insn *.
4942 * cselib.c (cselib_record_sets_hook): Likewise.
4944 * var-tracking.c (add_with_sets): Likewise, renaming back from
4945 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4948 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4950 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4951 and "header_" from rtx to rtx_insn *.
4952 (struct basic_block_d): Likewise for field "head_" within "x"
4953 field of union basic_block_il_dependent.
4954 (BB_HEAD): Drop function...
4955 (SET_BB_HEAD): ...and this function in favor of...
4956 (BB_HEAD): ...reinstate macro.
4957 (BB_END): Drop function...
4958 (SET_BB_END): ...and this function in favor of...
4959 (BB_END): ...reinstate macro.
4960 (BB_HEADER): Drop function...
4961 (SET_BB_HEADER): ...and this function in favor of...
4962 (BB_HEADER): ...reinstate macro.
4964 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4965 (fix_crossing_unconditional_branches): Likewise.
4966 * caller-save.c (save_call_clobbered_regs): Likewise.
4967 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4968 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4969 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4970 (merge_blocks_move_successor_nojumps): Likewise.
4971 (outgoing_edges_match): Update use of for_each_rtx to
4972 for_each_rtx_in_insn.
4973 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4974 (expand_gimple_cond): Likewise.
4975 (expand_gimple_tailcall): Likewise.
4976 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4978 (construct_exit_block): Drop use of SET_BB_END.
4979 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4981 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4982 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4983 SET_BB_HEAD and SET_BB_END.
4984 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4986 (rtl_delete_block): Drop use of SET_BB_HEAD.
4987 (rtl_split_block): Drop use of SET_BB_END.
4988 (emit_nop_for_unique_locus_between): Likewise.
4989 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4990 (block_label): Drop use of SET_BB_HEAD.
4991 (fixup_abnormal_edges): Drop use of SET_BB_END.
4992 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4993 (relink_block_chain): Likewise.
4994 (fixup_reorder_chain): Drop use of SET_BB_END.
4995 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4996 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4997 rtx_insn **. Drop use of SET_BB_HEADER.
4998 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5000 (BB_HEAD): Delete this function.
5001 (SET_BB_HEAD): Likewise.
5003 (SET_BB_END): Likewise.
5004 (BB_HEADER): Likewise.
5005 (SET_BB_HEADER): Likewise.
5006 * emit-rtl.c (add_insn_after): Rename param "insn" to
5007 "uncast_insn", adding a new local "insn" and a checked cast to
5008 rtx_insn *. Drop use of SET_BB_END.
5009 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5010 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5011 (reorder_insns): Drop use of SET_BB_END.
5012 (emit_insn_after_1): Strengthen param "first" and locals "last",
5013 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5014 (emit_pattern_after_noloc): Add checked cast.
5015 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5016 (restore_other_notes): Likewise.
5017 (move_insn): Likewise.
5018 (sched_extend_bb): Likewise.
5019 (fix_jump_move): Likewise.
5020 * ifcvt.c (noce_process_if_block): Likewise.
5021 (dead_or_predicable): Likewise.
5022 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5023 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5024 * sel-sched-ir.c (sel_move_insn): Likewise.
5025 * sel-sched.c (move_nop_to_previous_block): Likewise.
5027 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5029 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5031 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5033 * basic-block.h (create_basic_block_structure): Strengthen params
5034 1 "head" and 2 "end" from rtx to rtx_insn *.
5035 * cfgrtl.c (create_basic_block_structure): Likewise.
5036 (rtl_create_basic_block): Update casts from void * to rtx to
5037 rtx_insn *, so that we can pass them as rtx_insn * to
5038 create_basic_block_structure.
5039 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5041 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5043 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5045 (check_for_inc_dec): Strengthen param "insn" from rtx to
5048 * cselib.h (cselib_process_insn): Likewise.
5050 * cselib.c (cselib_record_sets): Likewise.
5051 (cselib_process_insn): Likewise.
5053 * dse.c (struct insn_info): Likewise for field "insn".
5054 (check_for_inc_dec_1): Likewise for local "insn".
5055 (check_for_inc_dec): Likewise for param "insn".
5056 (scan_insn): Likewise.
5057 (dse_step1): Likewise for local "insn".
5059 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5060 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5062 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5064 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5065 from rtx to rtx_insn *.
5066 (DEP_PRO): Delete this function and...
5067 (SET_DEP_PRO): ...this function in favor of...
5068 (DEP_PRO): ...reinstate this macro.
5069 (DEP_CON): Delete this function and...
5070 (SET_DEP_CON): ...this function in favor of...
5071 (DEP_CON): ...reinstate this old macro.
5072 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5073 (init_dep): Likewise.
5074 (set_priorities): Likewise for both params.
5075 (sd_copy_back_deps): Likewise for params 1 and 2.
5077 * haifa-sched.c (priority): Likewise for param "insn" and local
5079 (set_priorities): Likewise for params "head" and "tail" and local
5081 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5083 (add_to_speculative_block): Add a checked cast.
5084 (create_check_block_twin): Drop use of SET_DEP_CON.
5085 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5088 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5089 Drop use of SET_DEP_PRO
5090 (init_dep): Strengthen params "pro" and "con" from rtx to
5092 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5096 (SET_DEP_PRO): Delete.
5097 (SET_DEP_CON): Delete.
5099 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5101 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5102 from rtx to rtx_insn *.
5103 (VINSN_INSN_RTX): Eliminate rvalue function and...
5104 (SET_VINSN_INSN): ...lvalue function in favor of...
5105 (VINSN_INSN_RTX): reinstate this old macro.
5107 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5108 in favor of VINSN_INSN_RTX.
5109 (VINSN_INSN_RTX): Delete this function.
5110 (SET_VINSN_INSN_RTX): Likewise.
5112 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5114 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5115 (BND_TO): Delete this function and...
5116 (SET_BND_TO): ...this functions in favor of...
5117 (BND_TO): ...reinstating this macro.
5118 (struct _fence): Strengthen field "executing_insns" from
5119 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5120 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5121 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5122 and param "insn" from rtx to insn_t.
5123 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5126 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5128 (rtx_vec_t): Likewise.
5129 (struct sched_deps_info_def): Strengthen param of "start_insn"
5130 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5131 "note_mem_dep" callback and first param of "note_dep" callback.
5133 * haifa-sched.c (add_to_speculative_block): Strengthen param
5134 "insn" from rtx to rtx_insn *.
5135 (clear_priorities): Likewise.
5136 (calc_priorities): Likewise for local "insn".
5138 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5139 Remove redundant checked cast.
5140 (haifa_note_mem_dep): Likewise for param "pending_insn".
5141 (haifa_note_dep): Likewise for param "elem".
5142 (note_mem_dep): Likewise for param "e".
5143 (sched_analyze_1): Add checked casts.
5144 (sched_analyze_2): Likewise.
5146 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5147 from rtx to rtx_insn *.
5148 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5149 from vec<rtx> * to vec<rtx_insn *> *.
5151 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5153 (flist_add): Strengthen param "executing_insns" from
5154 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5155 (advance_deps_context): Remove now-redundant checked cast.
5156 (init_fences): Replace uses of NULL_RTX with NULL.
5157 (merge_fences): Strengthen params "last_scheduled_insn" and
5158 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5159 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5160 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5161 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5162 an instruction, rather than doing double-duty as a pattern.
5163 (return_nop_to_pool): Update for change of insn_t.
5164 (deps_init_id): Remove now-redundant checked cast.
5165 (struct sched_scan_info_def): Strengthen param of "init_insn"
5166 callback from rtx to insn_t.
5167 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5168 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5170 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5171 "end" from rtx to rtx_insn *.
5172 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5173 (rtx insn_rtx, bool force_unique_p)
5174 (BND_TO): Delete function.
5175 (SET_BND_TO): Delete function.
5177 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5179 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5180 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5182 (undo_transformations): Likewise for param "insn".
5183 (update_liveness_on_insn): Likewise.
5184 (compute_live_below_insn): Likewise for param "insn" and local
5186 (update_data_sets): Likewise for param "insn".
5187 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5188 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5189 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5191 (move_cond_jump): Likewise for param "insn".
5192 (move_cond_jump): Drop use of SET_BND_TO.
5193 (compute_av_set_on_boundaries): Likewise.
5194 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5195 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5196 from rtx to rtx_insn *.
5197 (maybe_emit_renaming_copy): Likewise for param "insn".
5198 (maybe_emit_speculative_check): Likewise.
5199 (handle_emitting_transformations): Likewise.
5200 (remove_insn_from_stream): Likewise.
5201 (code_motion_process_successors): Strengthen local "succ" from rtx
5204 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5206 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5207 ilist_t, not _xlist_t;
5208 (ILIST_INSN): Define in terms of new union field "insn".
5209 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5211 (struct _list_node): Add new field "insn" to the union, of type
5213 (ilist_add): Replace macro with an inline function, requiring an
5215 (ilist_remove): Define this macro directly in terms of
5216 _list_remove, rather than indirectly via _xlist_remove.
5217 (ilist_clear): Likewise, in terms of _list_clear rather than
5219 (ilist_is_in_p): Replace macro with an inline function, requiring
5221 (_list_iter_cond_insn): New function.
5222 (ilist_iter_remove): Define this macro directly in terms of
5223 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5224 (ilist_iterator): Define directly in terms of _list_iterator
5225 rather than indirectly through _xlist_iterator.
5226 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5227 than in terms of _FOR_EACH_X.
5228 (FOR_EACH_INSN_1): Likewise.
5230 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5234 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5235 DECL_HARD_REGISTER and return for invalid register specifications.
5236 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5237 DECL_HARD_REGISTER, call expand_one_error_var.
5238 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5239 CC_REGNUM with non-MODE_CC modes.
5240 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5242 2014-08-26 Marek Polacek <polacek@redhat.com>
5245 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5247 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5249 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5250 qi cost; add di cost.
5251 (cortexa57_addrcost_table): Likewise.
5253 2014-08-26 Marek Polacek <polacek@redhat.com>
5256 * expr.c (is_aligning_offset): Remove logical not.
5258 2014-08-26 Marek Polacek <polacek@redhat.com>
5261 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5262 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5264 2014-08-26 Richard Biener <rguenther@suse.de>
5266 PR tree-optimization/62175
5267 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5268 expand possibly trapping operations.
5270 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5272 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5273 "insn" from rtx to rtx_insn *.
5274 (permute_load): Likewise for param "insn".
5275 (permute_store): Likewise.
5276 (handle_special_swappables): Likewise for local "insn".
5277 (replace_swap_with_copy): Likewise for locals "insn" and
5279 (rs6000_analyze_swaps): Likewise for local "insn".
5281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5283 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5286 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5288 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5289 "note_list" from rtx to rtx_insn *.
5290 (BB_NOTE_LIST): Replace this function and...
5291 (SET_BB_NOTE_LIST): ...this function with...
5292 (BB_NOTE_LIST): ...the former macro implementation.
5294 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5295 local "from_start" from rtx to rtx_insn *. Strengthen param
5296 "to_endp" from rtx * to rtx_insn **.
5298 * haifa-sched.c (concat_note_lists): Likewise.
5299 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5301 (sel_restore_notes): Likewise.
5302 (move_bb_info): Likewise.
5303 (BB_NOTE_LIST): Delete this function.
5304 (SET_BB_NOTE_LIST): Delete this function.
5305 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5306 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5308 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5310 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5311 from rtx * to rtx_insn **.
5312 (reorder2): Likewise.
5313 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5314 from rtx to rtx_insn *.
5316 * doc/tm.texi: Update mechanically for above change to target.def.
5318 * sched-int.h (note_list): Strengthen this variable from rtx to
5320 (remove_notes): Likewise for both params.
5321 (restore_other_notes): Likewise for return type and first param.
5322 (struct ready_list): Strengthen field "vec" from rtx * to
5324 (struct dep_replacement): Strenghten field "insn" from rtx to
5326 (struct deps_desc): Likewise for fields "last_debug_insn",
5328 (struct haifa_sched_info): Likewise for callback field
5329 "can_schedule_ready_p"'s param, for first param of "new_ready"
5330 callback field, for both params of "rank" callback field, for
5331 first field of "print_insn" callback field (with a const), for
5332 both params of "contributes_to_priority" callback, for param
5333 of "insn_finishes_block_p" callback, for fields "prev_head",
5334 "next_tail", "head", "tail", for first param of "add_remove_insn"
5335 callback, for first param of "begin_schedule_ready" callback, for
5336 both params of "begin_move_insn" callback, and for second param
5337 of "advance_target_bb" callback.
5338 (add_dependence): Likewise for params 1 and 2.
5339 (sched_analyze): Likewise for params 2 and 3.
5340 (deps_analyze_insn): Likewise for param 2.
5341 (ready_element): Likewise for return type.
5342 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5343 (try_ready): Strenghten param from rtx to rtx_insn *.
5344 (sched_emit_insn): Likewise for return type.
5345 (record_delay_slot_pair): Likewise for params 1 and 2.
5346 (add_delay_dependencies): Likewise for param.
5347 (contributes_to_priority): Likewise for both params.
5348 (find_modifiable_mems): Likewise.
5350 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5351 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5352 "first_older_only_insn" from rtx to rtx_insn *.
5353 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5356 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5357 "last_scheduled_iter0" from rtx to rtx_insn *.
5358 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5359 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5360 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5361 "insn" from rtx to rtx_insn *.
5362 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5364 (c6x_sched_reorder2): Strengthen param "ready" and locals
5365 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5366 "insn" from rtx to rtx_insn *.
5367 (c6x_variable_issue): Add a checked cast when assigning from insn
5368 to ss.last_scheduled_iter0.
5369 (split_delayed_branch): Strengthen param "insn" and local "i1"
5370 from rtx to rtx_insn *.
5371 (split_delayed_nonbranch): Likewise.
5372 (undo_split_delayed_nonbranch): Likewise for local "insn".
5373 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5374 "entry_after", "end_packet", "head_insn", "tail_insn",
5375 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5376 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5377 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5378 but add a checked cast on loop->start_label. Consolidate calls to
5379 avoid assigning result of gen_spkernel to "insn", now an
5382 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5383 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5385 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5386 rtx_insn **. Strengthen locals "top", "next" from rtx to
5388 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5389 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5390 (add_parameter_dependencies): Strengthen params "call", "head" and
5391 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5392 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5393 (add_dependee_for_func_arg): Likewise for param "arg" and local
5395 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5396 "tail" and locals "insn", "first_arg".
5398 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5399 for params "head", "tail" and locals "insn", "next", "next_tail".
5400 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5401 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5402 "insn", "lowest", "highest" from rtx to rtx_insn *.
5403 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5405 (ia64_sched_reorder2): Likewise.
5407 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5408 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5409 from rtx * to rtx_insn **.
5410 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5412 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5414 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5415 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5418 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5419 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5421 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5422 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5423 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5425 (vr4130_reorder): Likewise.
5426 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5428 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5430 (mips_sched_reorder): Likewise.
5431 (mips_sched_reorder2): Likewise.
5433 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5435 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5436 Strengthen local "tmp" from rtx to rtx_insn *.
5437 (rs6000_sched_reorder2): Likewise.
5439 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5440 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5441 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5442 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5444 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5445 "tmp2" from rtx to rtx_insn *.
5446 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5447 Strengthen local "insn" from rtx to rtx_insn *.
5448 (ready_reorder): Strengthen param "ready" from rtx * to
5449 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5450 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5451 (sh_reorder2): Likewise.
5453 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5454 local "insn" from rtx to rtx_insn *.
5456 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5458 (scheduled_insns): Strengthen this variable from vec<rtx> to
5460 (set_modulo_params): Likewise for locals "i1", "i2".
5461 (record_delay_slot_pair): Likewise for params "i1", "i2".
5462 (add_delay_dependencies): Likewise for param "insn".
5463 (cond_clobbered_p): Likewise.
5464 (recompute_todo_spec): Likewise for local "prev".
5465 (last_scheduled_insn): Likewise for this variable.
5466 (nonscheduled_insns_begin): Likewise.
5467 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5469 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5471 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5472 Strengthen local "insn" from rtx to rtx_insn *.
5473 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5474 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5475 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5476 (ready_remove_first): Likewise for return type and local "t".
5477 (ready_element): Likewise for return type.
5478 (ready_remove): Likewise for return type and local "t".
5479 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5480 (check_clobbered_conditions): Strengthen local "x" from rtx to
5481 rtx_insn *, adding a checked cast.
5482 (schedule_insn): Likewise for param "insn".
5483 (remove_notes): Likewise for params "head", "tail" and locals
5484 "next_tail", "insn", "next".
5485 (struct haifa_saved_data): Likewise for fields
5486 "last_scheduled_insn", "nonscheduled_insns_begin".
5487 (save_backtrack_point): Update for change to field "vec" of
5489 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5491 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5492 from rtx to rtx_insn *
5493 (resolve_dependencies): Strengthen param "insn" from rtx to
5495 (restore_other_notes): Likewise for return type, for param "head"
5496 and local "note_head".
5497 (undo_all_replacements): Likewise for local "insn".
5498 (first_nonscheduled_insn): Likewise for return type and local "insn".
5499 (queue_to_ready): Likewise for local "insn", adding checked casts.
5500 (early_queue_to_ready): Likewise for local "insn".
5501 (debug_ready_list_1): Strengthen local "p" from rtx * to
5503 (move_insn): Strengthen param "insn" and local "note" from rtx to
5505 (insn_finishes_cycle_p): Likewise for param "insn".
5506 (max_issue): Likewise for local "insn".
5507 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5509 (commit_schedule): Strengthen param "prev_head" and local "insn"
5510 from rtx to rtx_insn *
5511 (prune_ready_list): Likewise for local "insn".
5512 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5513 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5514 (set_priorities): Likewise for local "prev_head".
5515 (try_ready): Likewise for param "next".
5516 (fix_tick_ready): Likewise.
5517 (change_queue_index): Likewise.
5518 (sched_extend_ready_list): Update for change to field "vec" of
5520 (generate_recovery_code): Strengthen param "insn" from rtx to
5522 (begin_speculative_block): Likewise.
5523 (create_check_block_twin): Likewise for param "insn" and locals
5524 "label", "check", "twin". Introduce local "check_pat" to avoid
5525 "check" being used as a plain rtx before being used as an insn.
5526 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5527 extracting elements from ready_list.
5528 (sched_remove_insn): Strengthen param "insn" from rtx to
5530 (sched_emit_insn): Likewise for return type.
5531 (ready_remove_first_dispatch): Likewise for return type and local
5534 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5536 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5539 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5540 from rtx to rtx_insn *.
5541 (add_dependence_list): Likewise for param "insn". Add a checked
5543 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5544 to rtx_insn *. Strengthen param "list_p" from rtx * to
5546 (chain_to_prev_insn): Strengthen param "insn" and locals
5547 "prec_nonnote", "i" from rtx to rtx_insn *.
5548 (flush_pending_lists): Likewise for param "insn".
5549 (cur_insn): Likewise for this variable.
5550 (haifa_start_insn): Add a checked cast.
5551 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5552 (sched_analyze_reg): Likewise for param "insn".
5553 (sched_analyze_1): Likewise.
5554 (sched_analyze_2): Likewise. Add checked casts.
5555 (sched_analyze_insn): Likewise. Also for local "prev".
5556 (deps_analyze_insn): Likewise for param "insn".
5557 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5558 (add_dependence_1): Likewise for params "insn", "elem".
5559 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5560 (parse_add_or_inc): Likewise for param "insn".
5561 (find_inc): Likewise for local "inc_cand".
5562 (find_modifiable_mems): Likewise for params "head", "tail" and
5563 locals "insn", "next_tail".
5565 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5566 (begin_schedule_ready): Likewise for param "insn".
5567 (begin_move_insn): Likewise for params "insn" and "last".
5568 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5570 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5571 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5572 (ebb_add_remove_insn): Likewise for param "insn".
5573 (advance_target_bb): Likewise.
5575 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5577 (check_live): Likewise for param "insn".
5578 (init_ready_list): Likewise for local "insn".
5579 (can_schedule_ready_p): Likewise for param "insn".
5580 (begin_schedule_ready): Likewise.
5581 (new_ready): Likewise for param "next".
5582 (rgn_print_insn): Likewise for param "insn".
5583 (rgn_rank): Likewise for params "insn1", "insn2".
5584 (contributes_to_priority): Likewise for params "next", "insn".
5585 (rgn_insn_finishes_block_p): Likewise for param "insn".
5586 (add_branch_dependences): Likewise for params "head", "tail" and
5587 locals "insn", "last".
5588 (rgn_add_remove_insn): Likewise for param "insn".
5589 (advance_target_bb): Likewise.
5591 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5592 const_rtx to const rtx_insn *.
5594 * sel-sched-dump.h (sel_print_insn): Likewise.
5596 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5597 (deps_init_id): Likewise.
5599 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5600 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5603 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5605 * output.h (final_start_function): Strengthen param 1 from rtx to
5608 * final.c (final_start_function): Likewise, renaming back from
5609 "uncast_first" to "first", and dropping the checked cast from rtx
5612 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5614 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5615 * final.c (final): Likewise. Rename param back from
5616 "uncast_first" to "first" and eliminate the checked cast from rtx
5619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5621 * output.h (shorten_branches): Strengthen param from rtx to
5624 * final.c (shorten_branches): Likewise, renaming param back from
5625 "uncast_first" to "first", and dropping the checked cast from rtx
5628 * genattr.c (gen_attr): Likewise when writing out the prototype of
5631 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5633 * sched-int.h (struct haifa_sched_info): Strengthen fields
5634 "prev_head" and "next_tail" from rtx to rtx_insn *.
5636 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5638 * rtl.h (rtx_jump_table_data::get_labels): New method.
5639 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5640 with use of the new rtx_jump_table_data::get_labels method.
5641 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5642 to rtx_jump_table_data *. Simplify by using get_labels method.
5643 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5644 a dyn_cast, introducing local "table", using it to replace
5645 label-lookup logic with a get_labels method call.
5646 (patch_jump_insn): Simplify using get_labels method.
5647 * dwarf2cfi.c (create_trace_edges): Likewise.
5648 * rtlanal.c (label_is_jump_target_p): Likewise.
5650 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5652 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5655 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5656 (unshare_all_rtl_again): Likewise, also for local "p".
5658 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5660 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5662 * cfgrtl.c (delete_insn_and_edges): Likewise.
5664 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5666 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5667 from rtx to rtx_insn *.
5669 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5671 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5673 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5674 locals "returnjump", "epilogue_end", "insn", "next".
5676 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5677 "returnjump" from rtx * to rtx_insn **.
5678 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5680 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5682 * basic-block.h (struct edge_def). Strengthen "r" within
5683 union edge_def_insns from rtx to rtx_insn *.
5685 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5686 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5688 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5689 from rtx to rtx_insn *.
5690 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5692 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5693 (reg_used_on_edge): Likewise.
5694 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5695 (gt_pch_nx): New overload for rtx_insn *&.
5696 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5697 from rtx to rtx_insn *.
5699 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5701 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5702 from rtx to rtx_insn *.
5703 (BB_FOOTER): Replace function with access macro.
5704 (SET_BB_FOOTER): Delete.
5706 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5708 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5709 (emit_barrier_after_bb): Likewise.
5710 (record_effective_endpoints): Likewise.
5711 (relink_block_chain): Likewise.
5712 (fixup_fallthru_exit_predecessor): Likewise.
5713 (cfg_layout_duplicate_bb): Likewise.
5714 (cfg_layout_split_block): Likewise.
5715 (cfg_layout_delete_block): Likewise.
5716 (cfg_layout_merge_blocks): Likewise.
5717 (BB_FOOTER): Delete function.
5718 (SET_BB_FOOTER): Delete function.
5719 * combine.c (update_cfg_for_uncondjump): Replace uses of
5720 SET_BB_FOOTER with BB_FOOTER.
5722 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5724 * except.h (struct eh_landing_pad_d): Strengthen field
5725 "landing_pad" from rtx to rtx_code_label *.
5727 * except.c (sjlj_emit_dispatch_table): Likewise for param
5729 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5731 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5733 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5734 first param from rtx to rtx_insn *.
5735 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5736 field "set_frame_ptr_insn".
5737 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5738 "csend" from rtx to rtx_code_label *.
5739 (xtensa_expand_atomic): Likewise for local "csloop".
5740 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5742 (xtensa_call_tls_desc): Likewise for return type and locals
5743 "call_insn", "insns".
5744 (xtensa_legitimize_tls_address): Likewise for local "insns".
5745 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5747 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5749 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5750 first param from rtx to rtx_insn *.
5751 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5756 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5757 Strengthen param 1 from rtx to rtx_insn *.
5758 (tilepro_output_cbranch): Likewise.
5759 (tilepro_adjust_insn_length): Likewise.
5760 (tilepro_final_prescan_insn): Likewise for sole param.
5762 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5763 Likewise for local "last".
5764 (cbranch_predicted_p): Likewise for param "insn".
5765 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5766 (tilepro_output_cbranch_with_opcode): Likewise.
5767 (tilepro_output_cbranch): Likewise.
5768 (frame_emit_load): Likewise for return type and locals "seq",
5770 (emit_sp_adjust): Likewise for return type and local "insn".
5771 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5773 (tilepro_adjust_insn_length): Likewise for param "insn".
5774 (next_insn_to_bundle): Likewise for return type and params
5776 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5777 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5779 (match_addli_pcrel): Likewise for param "insn".
5780 (replace_addli_pcrel): Likewise.
5781 (match_auli_pcrel): Likewise.
5782 (replace_auli_pcrel): Likewise.
5783 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5785 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5786 "queue", "next_queue", "prev".
5787 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5788 (tilepro_final_prescan_insn): Likewise for param "insn".
5790 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5792 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5793 Strengthen param 1 from rtx to rtx_insn *.
5794 (tilegx_output_cbranch): Likewise.
5795 (tilegx_adjust_insn_length): Likewise.
5796 (tilegx_final_prescan_insn): Likewise for sole param.
5798 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5800 (cbranch_predicted_p): Likewise for param "insn".
5801 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5802 (tilegx_output_cbranch_with_opcode): Likewise.
5803 (tilegx_output_cbranch): Likewise.
5804 (frame_emit_load): Likewise for return type.
5805 (set_frame_related_p): Likewise for locals "seq", "insn".
5806 (emit_sp_adjust): Likewise for return type, and for local "insn".
5807 Introduce local "pat" for use in place of "insn" where the latter
5808 isn't an instruction.
5809 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5810 from rtx to rtx_insn *.
5811 (tilegx_adjust_insn_length): Likewise for param "insn".
5812 (next_insn_to_bundle): Likewise for return type and params "r" and
5814 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5816 (replace_insns): Likewise for params "old_insn", "new_insns".
5817 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5819 (replace_mov_pcrel_step2): Likewise.
5820 (replace_mov_pcrel_step3): Likewise.
5821 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5823 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5824 "queue", "next_queue", "prev".
5825 (tilegx_output_mi_thunk): Likewise for local "insn".
5826 (tilegx_final_prescan_insn): Likewise for param "insn".
5828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5830 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5832 (frame_emit_load): Likewise.
5833 (frame_emit_add_imm): Likewise, also for local "insn".
5834 (spu_expand_prologue): Likewise for local "insn".
5835 (struct spu_bb_info): Likewise for field "prop_jump".
5836 (emit_nop_for_insn): Likewise for param "insn" and local
5838 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5840 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5841 locals "hint", "insn".
5842 (get_branch_target): Likewise for param "branch".
5843 (insn_clobbers_hbr): Likewise for param "insn".
5844 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5845 locals "insn", "before_4", "before_16".
5846 (insert_hbrp): Likewise for local "insn".
5847 (spu_machine_dependent_reorg): Likewise for locals "branch",
5848 "insn", "next", "bbend".
5849 (uses_ls_unit): Likewise for param "insn".
5850 (get_pipe): Likewise.
5851 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5852 introducing a checked cast.
5853 (spu_sched_adjust_cost): Likewise for params "insn" and
5855 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5856 (spu_sms_res_mii): Likewise.
5858 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5860 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5861 from rtx to rtx_insn *.
5862 (output_cbranch): Likewise for param 6.
5863 (output_return): Likewise for param 1.
5864 (output_sibcall): Likewise.
5865 (output_v8plus_shift): Likewise.
5866 (output_v8plus_mult): Likewise.
5867 (output_v9branch): Likewise for param 7.
5868 (output_cbcond): Likewise for param 3.
5870 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5872 (sparc_legitimize_pic_address): Likewise.
5873 (sparc_emit_call_insn): Likewise.
5874 (emit_save_or_restore_regs): Likewise.
5875 (emit_window_save): Likewise for return type and local "insn".
5876 (sparc_expand_prologue): Likewise for local "insn".
5877 (sparc_flat_expand_prologue): Likewise.
5878 (output_return): Likewise for param "insn".
5879 (output_sibcall): Likewise for param "insn" and local "delay".
5880 (output_ubranch): Likewise for param "insn".
5881 (output_cbranch): Likewise.
5882 (output_cbcond): Likewise.
5883 (output_v9branch): Likewise.
5884 (output_v8plus_shift): Likewise.
5885 (sparc_output_mi_thunk): Likewise for local "insn".
5886 (get_some_local_dynamic_name): Likewise.
5887 (output_v8plus_mult): Likewise for param "insn".
5889 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5891 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5892 from rtx to rtx_insn *.
5893 (output_branchy_insn): Likewise for param 3.
5894 (output_far_jump): Likewise for param 1.
5895 (final_prescan_insn): Likewise.
5896 (sh_insn_length_adjustment): Likewise for sole param.
5898 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5899 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5901 (sh_emit_compare_and_set): Likewise for local "lab".
5902 (output_far_jump): Strengthen param "insn" and local "prev" from
5904 (output_branchy_insn): Likewise for param "insn" and local
5906 (output_ieee_ccmpeq): Likewise for param "insn".
5907 (struct label_ref_list_d): Strengthen field "label" from rtx to
5909 (pool_node): Likewise.
5910 (pool_window_label): Likewise for this global.
5911 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5912 (dump_table): Strengthen params "start", "barrier" and local
5913 "scan" from rtx to rtx_insn *.
5914 (broken_move): Likewise for param "insn".
5915 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5916 Strengthen param "first_mova" from rtx * to rtx_insn **.
5917 (mova_p): Likewise for param "insn".
5918 (fixup_mova): Likewise for param "mova".
5919 (find_barrier): Likewise for return type, params "mova" and
5920 "from", and locals "barrier_before_mova", "found_barrier",
5921 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5922 "label" from rtx to rtx_code_label *.
5923 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5925 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5926 (split_branches): Likewise for param "first" and local "insn".
5927 (final_prescan_insn): Likewise for param "insn".
5928 (sequence_insn_p): Likewise for locals "prev", "next".
5929 (sh_insn_length_adjustment): Likewise for param "insn".
5930 (sh_can_redirect_branch): Likewise for local "insn".
5931 (find_r0_life_regions): Likewise for locals "end", "insn".
5932 (sh_output_mi_thunk): Likewise for local "insns".
5934 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5936 * config/score/score.c (score_output_mi_thunk): Strengthen local
5937 "insn" from rtx to rtx_insn *.
5938 (score_prologue): Likewise.
5940 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5942 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5943 1 from rtx to rtx_insn *.
5944 (s390_emit_jump): Likewise for return type.
5945 (s390_emit_call): Likewise.
5946 (s390_load_got): Likewise.
5948 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5950 (s390_match_ccmode): Likewise for param "insn".
5951 (s390_emit_jump): Likewise for return type.
5952 (s390_split_branches): Likewise for local "label".
5953 (struct constant): Strengthen field "label" from rtx to
5955 (struct constant_pool): Likewise for field "label". Strengthen
5956 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5958 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5960 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5961 (s390_end_pool): Likewise.
5962 (s390_dump_pool): Likewise for local "insn".
5963 (s390_mainpool_start): Likewise.
5964 (s390_chunkify_start): Likewise.
5965 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5966 with insns. Strengthen locals "label", "jump", "barrier", "next",
5967 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5968 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5970 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5971 "jump", "label", "next_insn".
5972 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5973 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5975 (s390_load_got): Likewise for return type and local "insns".
5976 (s390_save_gprs_to_fprs): Likewise for local "insn".
5977 (s390_restore_gprs_from_fprs): Likewise.
5978 (pass_s390_early_mach::execute): Likewise.
5979 (s390_emit_prologue): Likewise for local "insns".
5980 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5982 (s390_emit_call): Strengthen return type and local "insn" from
5984 (s390_emit_tpf_eh_return): Likewise for local "insn".
5985 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5986 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5987 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5989 (s390_non_addr_reg_read_p): Likewise for param "insn".
5990 (find_cond_jump): Likewise for return type and param "insn".
5991 (s390_swap_cmp): Likewise for param "insn".
5992 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5993 "prev_insn", "next_insn".
5994 (s390_reorg): Likewise for locals "insn", "target".
5995 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5996 (s390_sched_variable_issue): For now, rename param "insn" to
5997 "uncast_insn", introducing a checked cast.
5998 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6000 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6001 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6003 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6005 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6006 param from rtx to rtx_insn *.
6007 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6009 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6011 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6012 4 from rtx to rtx_insn *.
6013 (rs6000_final_prescan_insn): Likewise for first param.
6014 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6016 (rs6000_get_some_local_dynamic_name): Likewise.
6017 (output_cbranch): Likewise for param "insn".
6018 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6019 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6020 (rs6000_emit_allocate_stack): Likewise for local "insn".
6021 (load_cr_save): Likewise.
6022 (restore_saved_cr): Likewise.
6023 (restore_saved_lr): Likewise.
6024 (emit_cfa_restores): Likewise.
6025 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6026 "deleted_debug_label".
6027 (rs6000_output_mi_thunk): Likewise for local "insn".
6028 (rs6000_final_prescan_insn): Likewise for param "insn".
6030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6032 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6033 Strengthen param "insn" from rtx to rtx_insn *.
6034 * config/picochip/picochip.c (picochip_current_prescan_insn):
6035 Likewise for this variable.
6036 (picochip_final_prescan_insn): Likewise for param "insn".
6038 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6040 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6041 from rtx to rtx_insn *.
6042 (pa_output_indirect_call): Likewise.
6043 (pa_adjust_insn_length): Likewise.
6044 (pa_attr_length_millicode_call): Likewise.
6045 (pa_attr_length_call): Likewise.
6046 (pa_attr_length_indirect_call): Likewise.
6048 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6050 (pa_attr_length_millicode_call): Likewise.
6051 (pa_attr_length_call): Likewise.
6052 (pa_output_call): Likewise.
6053 (pa_attr_length_indirect_call): Likewise.
6054 (pa_output_indirect_call): Likewise.
6056 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6058 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6059 Strengthen first param from rtx to rtx_insn *.
6060 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6063 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6065 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6066 type from rtx to rtx_insn *.
6067 (mips_expand_call): Likewise.
6068 (mips_adjust_insn_length): Likewise for first param.
6069 (mips_output_conditional_branch): Likewise.
6070 (mips_output_order_conditional_branch): Likewise.
6071 (mips_final_prescan_insn): Likewise.
6073 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6074 rtx_insn * for the SEQUENCE case.
6075 (SEQ_END): Likewise.
6076 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6077 (mips_emit_call_insn): Likewise, also for local "insn".
6078 (mips16_gp_pseudo_reg): Likewise for local "scan".
6079 (mips16_build_call_stub): Likewise for return type and for local
6080 "insn". Introduce a new local "pattern" so that "insn" can indeed
6082 (mips_expand_call): Strengthen return type and local "insn" from
6084 (mips_block_move_loop): Strengthen local "label" from rtx to
6086 (mips_expand_synci_loop): Likewise for locals "label",
6088 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6090 (mips16e_collect_argument_saves): Likewise for locals "insn",
6092 (mips_find_gp_ref): Likewise for param of callback for "pred"
6093 param, and for local "insn".
6094 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6095 (mips_insn_has_flexible_gp_ref_p): Likewise.
6096 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6098 (mips_epilogue_set_cfa): Likewise for local "insn".
6099 (mips_expand_epilogue): Likewise.
6100 (mips_adjust_insn_length): Likewise for param "insn".
6101 (mips_output_conditional_branch): Likewise.
6102 (mips_output_order_conditional_branch): Likewise.
6103 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6104 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6105 "falu2_turn_enabled_insn".
6106 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6107 "done_label" from rtx to rtx_code_label *.
6108 (struct mips16_constant): Likewise for field "label".
6109 (mips16_add_constant): Likewise for return type.
6110 (mips16_emit_constants_1): Strengthen return type and param "insn"
6111 from rtx to rtx_insn *.
6112 (mips16_emit_constants): Likewise for param "insn".
6113 (mips16_insn_length): Likewise.
6114 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6115 to rtx_code_label *.
6116 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6117 from rtx to rtx_insn *.
6118 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6119 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6120 (r10k_simplify_address): Strengthen param "insn" and local
6121 "def_insn" from rtx to rtx_insn *.
6122 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6124 (r10k_needs_protection_p_1): Update target type of cast of data
6125 from to rtx to rtx_insn *.
6126 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6127 rtx * to rtx_insn **.
6128 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6130 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6131 (mips_call_expr_from_insn): Likewise for param "insn".
6132 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6133 (mips_find_pic_call_symbol): Likewise for param "insn".
6134 (mips_annotate_pic_calls): Likewise for local "insn".
6135 (mips_sim_insn): Likewise for this variable.
6136 (struct mips_sim): Likewise for field "insn" within elements of
6138 (mips_sim_wait_reg): Likewise for param "insn".
6139 (mips_sim_wait_regs): Likewise.
6140 (mips_sim_wait_units): Likewise.
6141 (mips_sim_wait_insn): Likewise.
6142 (mips_sim_issue_insn): Likewise.
6143 (mips_sim_finish_insn): Likewise.
6144 (mips_seq_time): Likewise for param "seq" and local "insn".
6145 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6146 locals "first", "second".
6147 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6148 "last", "last2", "next".
6149 (mips_avoid_hazard): Likewise for params "after", "insn".
6150 (mips_reorg_process_insns): Likewise for locals "insn",
6151 "last_insn", "subinsn", "next_insn".
6152 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6153 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6155 (mips_output_mi_thunk): Likewise for local "insn".
6156 (mips_final_prescan_insn): Likewise for param "insn".
6158 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6160 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6161 Strengthen return type and local "insns" from rtx to rtx_insn *.
6162 (microblaze_legitimize_tls_address): Likewise for local "insns".
6163 (microblaze_block_move_loop): Strengthen local "label" from rtx
6164 to rtx_code_label *.
6165 (microblaze_expand_prologue): Strengthen two locals named "insn"
6166 from rtx to rtx_insn *.
6167 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6168 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6169 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6170 to rtx_code_label *.
6172 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6174 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6175 param from rtx to rtx_insn *.
6176 (mep_reuse_lo): Likewise for third param.
6177 (mep_use_post_modify_p): Likewise for first param.
6178 (mep_core_address_length): Likewise.
6179 (mep_cop_address_length): Likewise.
6180 (mep_final_prescan_insn): Likewise.
6181 (mep_store_data_bypass_p): Likewise for both params.
6182 (mep_mul_hilo_bypass_p): Likewise.
6183 (mep_ipipe_ldc_p): Likewise for param.
6185 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6186 (mep_rewrite_mult): Likewise.
6187 (mep_rewrite_mulsi3): Likewise.
6188 (mep_rewrite_maddsi3): Likewise.
6189 (mep_reuse_lo_p_1): Likewise.
6190 (mep_reuse_lo_p): Likewise.
6191 (mep_frame_expr): Likewise.
6192 (mep_make_parallel): Likewise for both params.
6193 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6195 (mep_use_post_modify_p): Likewise for param "insn".
6196 (mep_core_address_length): Likewise.
6197 (mep_cop_address_length): Likewise.
6198 (mep_reg_set_in_function): Likewise for local "insn".
6199 (mep_asm_without_operands_p): Likewise.
6200 (F): Likewise for return type and param "x".
6201 (add_constant): Likewise for local "insn".
6202 (maybe_dead_move): Likewise for return type and local "insn".
6203 (mep_expand_prologue): Likewise for local "insn".
6204 (mep_final_prescan_insn): Likewise for param "insn".
6205 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6206 "next", "follow", "x".
6207 (mep_insert_repeat_label_last): Likewise for return type, param
6208 "last_insn", and locals "next", "prev". Strengthen param "label"
6209 from rtx to rtx_code_label *.
6210 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6212 (struct mep_doloop_end): Likewise for fields "insn" and
6214 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6215 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6216 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6218 (mep_invert_branch): Likewise for params "insn" and "after".
6219 (mep_reorg_erepeat): Likewise for param "insns" and locals
6220 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6221 "l" from rtx to rtx_code_label *.
6222 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6223 from rtx to rtx_insn *.
6224 (mep_reorg_addcombine): Likewise for param "insns" and locals
6226 (add_sp_insn_p): Likewise for param "insn".
6227 (mep_reorg_noframe): Likewise for param "insns" and locals
6228 "start_frame_insn", "end_frame_insn", "next".
6229 (mep_reorg): Likewise for local "insns".
6230 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6232 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6233 (mep_mul_hilo_bypass_p): Likewise.
6234 (mep_ipipe_ldc_p): Likewise for param "insn".
6235 (mep_make_bundle): Likewise for return type, param "cop" and local
6236 "insn", splitting out the latter into a new local "seq" for when it
6237 is a SEQUENCE rather than an insn.
6238 (core_insn_p): Likewise for param "insn".
6239 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6240 "last", "first", "note", "prev", "core_insn".
6242 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6244 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6246 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6247 (m68k_final_prescan_insn): Likewise for first param.
6249 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6250 (m68k_set_frame_related): Likewise for param "insn".
6251 (output_btst): Likewise for param "insn".
6252 (m68k_final_prescan_insn): Likewise.
6253 (m68k_move_to_reg): Likewise for local "insn".
6254 (m68k_call_tls_get_addr): Likewise for local "insns".
6255 (m68k_call_m68k_read_tp): Likewise.
6256 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6257 (m68k_output_mi_thunk): Likewise for local "insn".
6259 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6261 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6262 first param from rtx to rtx_insn *.
6263 (iq2000_adjust_insn_length): Likewise.
6264 (iq2000_output_conditional_branch): Likewise.
6265 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6266 "insn" and local "nop_insn".
6267 (iq2000_annotate_frame_insn): Likewise for param "insn".
6268 (iq2000_expand_prologue): Likewise for both locals "insn".
6269 (iq2000_adjust_insn_length): Likewise for param "insn".
6270 (iq2000_output_conditional_branch): Likewise.
6272 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6274 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6275 "insns" from rtx to rtx_insn *.
6276 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6277 (struct spill_fill_data): Likewise for field "init_after" and for
6278 elements of array field "prev_insn".
6279 (spill_restore_mem): Likewise for locals "insn", "first".
6280 (do_spill): Likewise for local "insn".
6281 (do_restore): Likewise.
6282 (ia64_expand_prologue): Likewise.
6283 (ia64_expand_epilogue): Likewise.
6284 (emit_insn_group_barriers): Likewise for locals "insn",
6286 (emit_all_insn_group_barriers): Likewise for locals "insn",
6288 (dfa_stop_insn): Likewise for this global.
6289 (dfa_pre_cycle_insn): Likewise.
6290 (ia64_nop): Likewise.
6291 (final_emit_insn_group_barriers): Likewise for locals "insn",
6293 (emit_predicate_relation_info): Likewise for locals "head", "n",
6295 (ia64_reorg): Likewise for local "insn".
6296 (ia64_output_mi_thunk): Likewise.
6297 (expand_vec_perm_interleave_2): Likewise for local "seq".
6299 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6301 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6302 param 1 "insn" from rtx to rtx_insn *.
6303 (ix86_use_lea_for_mov): Likewise.
6304 (ix86_avoid_lea_for_addr): Likewise.
6305 (ix86_split_lea_for_addr): Likewise.
6306 (ix86_lea_for_add_ok): Likewise.
6307 (ix86_output_call_insn): Likewise.
6309 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6310 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6311 (ix86_output_function_epilogue): Likewise for locals "insn",
6312 "deleted_debug_label".
6313 (legitimize_tls_address): Likewise for local "insn".
6314 (get_some_local_dynamic_name): Likewise.
6315 (increase_distance): Likewise for params "prev", "next".
6316 (distance_non_agu_define_in_bb): Likewise for params "insn",
6317 "start" and locals "prev", "next".
6318 (distance_non_agu_define): Likewise for param "insn".
6319 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6320 locals "next", "prev".
6321 (distance_agu_use): Likewise for param "insn".
6322 (ix86_lea_outperforms): Likewise.
6323 (ix86_ok_to_clobber_flags): Likewise.
6324 (ix86_avoid_lea_for_add): Likewise.
6325 (ix86_use_lea_for_mov): Likewise.
6326 (ix86_avoid_lea_for_addr): Likewise.
6327 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6328 (ix86_split_lea_for_addr): Likewise for param "insn".
6329 (ix86_lea_for_add_ok): Likewise for param "insn".
6330 (ix86_expand_carry_flag_compare): Likewise for local
6332 (ix86_expand_int_movcc): Likewise.
6333 (ix86_output_call_insn): Likewise for param "insn".
6334 (ix86_output_call_insn): Likewise for local "i".
6335 (x86_output_mi_thunk): Introduce local "insn", using it in place
6336 of "tmp" when dealing with insns.
6337 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6339 (ix86_pad_returns): Likewise for locals "ret", "prev".
6340 (ix86_count_insn_bb): Likewise for local "insn".
6341 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6342 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6343 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6344 (expand_vec_perm_interleave2): Likewise for local "seq".
6345 (expand_vec_perm_vperm2f128_vblend): Likewise.
6346 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6347 call to for_each_rtx with for_each_rtx_in_insn.
6349 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6351 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6352 "label" from rtx to rtx_code_label *.
6353 (ix86_expand_prologue): Likewise.
6354 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6356 (ix86_split_idivmod): Likewise for locals "end_label" and
6358 (ix86_expand_branch): Likewise for local "label2".
6359 (ix86_expand_aligntest): Likewise for return type and local "label".
6360 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6362 (expand_movmem_epilogue): Likewise for the various locals named
6364 (expand_setmem_epilogue): Likewise.
6365 (expand_small_movmem_or_setmem): Likewise for local "label".
6366 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6367 Strengthen param "done_label" from rtx * to rtx_code_label **.
6368 Strengthen locals "loop_label" and "label" from rtx to
6370 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6371 Likewise for locals "loop_label", "label".
6372 (ix86_expand_set_or_movmem): Likewise for locals "label",
6373 "jump_around_label", "hot_label".
6374 (ix86_expand_strlensi_unroll_1): Likewise for locals
6375 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6377 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6378 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6379 "label2", "jump_label".
6380 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6382 (ix86_expand_lfloorceil): Likewise for local "label".
6383 (ix86_expand_rint): Likewise.
6384 (ix86_expand_floorceildf_32): Likewise.
6385 (ix86_expand_floorceil): Likewise.
6386 (ix86_expand_rounddf_32): Likewise.
6387 (ix86_expand_trunc): Likewise.
6388 (ix86_expand_truncdf_32): Likewise.
6389 (ix86_expand_round): Likewise.
6391 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6393 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6394 first param from rtx to rtx_insn *.
6395 (h8300_insn_length_from_table): Likewise.
6396 * config/h8300/h8300.c (F): Likewise for return type and param
6398 (Fpa): Add a checked cast to rtx_insn *.
6399 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6401 (final_prescan_insn): Likewise for param "insn".
6402 (h8300_binary_length): Likewise.
6403 (h8300_insn_length_from_table): Likewise.
6405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6407 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6408 Strengthen first param "insn" from rtx to rtx_insn *.
6410 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6412 (frame_insn): Likewise for return type. Introduce local "insn"
6413 for use in place of local "x" for use as an rtx_insn *.
6414 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6415 (epiphany_expand_prologue): Likewise for local "insn".
6416 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6417 * config/epiphany/resolve-sw-modes.c
6418 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6421 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6423 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6424 param from rtx to rtx_insn *.
6425 (c6x_final_prescan_insn): Likewise for first param.
6427 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6428 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6429 (c6x_expand_compare): Strengthen local "insns" from rtx to
6431 (c6x_get_unit_specifier): Likewise for param "insn".
6432 (c6x_print_unit_specifier_field): Likewise.
6433 (c6x_final_prescan_insn): Likewise.
6434 (emit_add_sp_const): Likewise for local "insn".
6435 (c6x_expand_prologue): Likewise.
6437 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6439 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6440 param 1 from rtx to rtx_insn *.
6441 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6442 the various locals named "insn".
6443 (expand_epilogue_reg_restore): Likewise.
6444 (frame_related_constant_load): Likewise.
6445 (add_to_reg): Likewise.
6446 (emit_link_insn): Likewise.
6447 (do_link): Likewise.
6448 (expand_interrupt_handler_prologue): Likewise.
6449 (branch_dest): Likewise for param "branch".
6450 (asm_conditional_branch): Likewise for param "insn".
6451 (gen_one_bundle): Likewise for elements of param "slot" and local
6453 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6454 elements of local "slot".
6455 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6456 "queue", "next_queue", "prev".
6457 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6458 (add_sched_insns_for_speculation): Likewise for local "insn".
6460 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6462 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6463 from rtx to rtx_insn *.
6464 (output_movhi): Likewise.
6465 (output_movsisf): Likewise.
6466 (avr_out_tstsi): Likewise.
6467 (avr_out_tsthi): Likewise.
6468 (avr_out_tstpsi): Likewise.
6469 (avr_out_compare): Likewise.
6470 (avr_out_compare64): Likewise.
6471 (avr_out_movpsi): Likewise.
6472 (ashlqi3_out): Likewise.
6473 (ashlhi3_out): Likewise.
6474 (ashlsi3_out): Likewise.
6475 (ashrqi3_out): Likewise.
6476 (ashrhi3_out): Likewise.
6477 (ashrsi3_out): Likewise.
6478 (lshrqi3_out): Likewise.
6479 (lshrhi3_out): Likewise.
6480 (lshrsi3_out): Likewise.
6481 (avr_out_ashlpsi3): Likewise.
6482 (avr_out_ashrpsi3): Likewise.
6483 (avr_out_lshrpsi3): Likewise.
6484 (avr_out_fract): Likewise.
6485 (avr_out_sbxx_branch): Likewise.
6486 (avr_out_round): Likewise.
6487 (avr_out_xload): Likewise.
6488 (avr_out_movmem): Likewise.
6489 (adjust_insn_length): Likewise.
6490 (avr_out_lpm): Likewise.
6491 (reg_unused_after): Likewise.
6492 (_reg_unused_after): Likewise.
6493 (avr_jump_mode): Likewise for second param.
6494 (jump_over_one_insn): Likewise for first param.
6495 (avr_final_prescan_insn): Likewise.
6496 (out_shift_with_cnt): Likewise for second param.
6498 * config/avr/avr.c (get_sequence_length): Likewise for param
6499 "insns" and local "insn".
6500 (emit_push_byte): Likewise for local "insn".
6501 (emit_push_sfr): Likewise.
6502 (avr_prologue_setup_frame): Likewise for locals "insn",
6503 "fp_plus_insns", "sp_plus_insns".
6504 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6506 (avr_jump_mode): Likewise for param "insn".
6507 (avr_final_prescan_insn): Likewise.
6508 (avr_find_unused_d_reg): Likewise.
6509 (avr_out_lpm_no_lpmx): Likewise.
6510 (avr_out_lpm): Likewise.
6511 (avr_out_xload): Likewise.
6512 (output_movqi): Likewise.
6513 (output_movhi): Likewise.
6514 (out_movqi_r_mr): Likewise.
6515 (out_movhi_r_mr): Likewise.
6516 (out_movsi_r_mr): Likewise.
6517 (out_movsi_mr_r): Likewise.
6518 (output_movsisf): Likewise.
6519 (avr_out_load_psi): Likewise.
6520 (avr_out_store_psi): Likewise.
6521 (avr_out_movpsi): Likewise.
6522 (out_movqi_mr_r): Likewise.
6523 (avr_out_movhi_mr_r_xmega): Likewise.
6524 (out_movhi_mr_r): Likewise.
6525 (compare_condition): Likewise for param "insn" and local "next".
6526 (compare_sign_p): Likewise for param "insn".
6527 (compare_diff_p): Likewise.
6528 (compare_eq_p): Likewise.
6529 (avr_out_compare): Likewise.
6530 (avr_out_compare64): Likewise.
6531 (avr_out_tsthi): Likewise.
6532 (avr_out_tstpsi): Likewise.
6533 (avr_out_tstsi): Likewise.
6534 (out_shift_with_cnt): Likewise.
6535 (ashlqi3_out): Likewise.
6536 (ashlhi3_out): Likewise.
6537 (avr_out_ashlpsi3): Likewise.
6538 (ashlsi3_out): Likewise.
6539 (ashrqi3_out): Likewise.
6540 (ashrhi3_out): Likewise.
6541 (avr_out_ashrpsi3): Likewise.
6542 (ashrsi3_out): Likewise.
6543 (lshrqi3_out): Likewise.
6544 (lshrhi3_out): Likewise.
6545 (avr_out_lshrpsi3): Likewise.
6546 (lshrsi3_out): Likewise.
6547 (avr_out_fract): Likewise.
6548 (avr_out_round): Likewise.
6549 (avr_adjust_insn_length): Likewise.
6550 (reg_unused_after): Likewise.
6551 (_reg_unused_after): Likewise.
6552 (avr_compare_pattern): Likewise.
6553 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6554 and locals "branch1", "branch2", "insn2", "jump".
6555 (avr_reorg): Likewise for local "insn".
6556 (avr_2word_insn_p): Likewise for param "insn".
6557 (jump_over_one_insn_p): Likewise.
6558 (avr_out_sbxx_branch): Likewise.
6559 (avr_out_movmem): Likewise.
6561 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6563 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6564 param from rtx to rtx_insn *.
6565 (thumb1_final_prescan_insn): Likewise.
6566 (thumb2_final_prescan_insn): Likewise.
6568 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6570 (struct minipool_node): Likewise for field "insn".
6571 (dump_minipool): Likewise for param "scan".
6572 (create_fix_barrier): Likewise for local "from". Strengthen local
6573 "label" from rtx to rtx_code_label *.
6574 (push_minipool_barrier): Strengthen param "insn" from rtx to
6576 (push_minipool_fix): Likewise.
6577 (note_invalid_constants): Likewise.
6578 (thumb2_reorg): Likewise for local "insn".
6579 (arm_reorg): Likewise.
6580 (thumb2_final_prescan_insn): Likewise for param
6581 "insn" and local "first_insn".
6582 (arm_final_prescan_insn): Likewise for param "insn" and locals
6583 "start_insn", "this_insn".
6584 (arm_debugger_arg_offset): Likewise for param "insn".
6585 (thumb1_emit_multi_reg_push): Likewise for return type and local
6587 (thumb1_final_prescan_insn): Likewise for param "insn".
6588 (thumb_far_jump_used_p): Likewise for local "insn".
6589 (thumb1_expand_prologue): Likewise.
6590 (arm_expand_epilogue_apcs_frame): Likewise.
6591 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6592 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6593 from rtx to rtx_code_label *.
6594 (arm_split_atomic_op): Likewise for local "label".
6595 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6597 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6599 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6600 first param from rtx to rtx_insn *.
6601 (arc_verify_short): Likewise.
6602 (arc_short_long): Likewise.
6603 (arc_need_delay): Likewise.
6605 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6607 (arc_ccfsm_advance): Likewise for param "insn" and locals
6608 "start_insn", "this_insn".
6609 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6610 (arc_ccfsm_post_advance): Likewise for param "insn".
6611 (arc_next_active_insn): Likewise for return type and param "insn".
6612 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6613 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6614 (output_short_suffix): Likewise for local "insn".
6615 (arc_final_prescan_insn): Likewise for param "insn". Remove
6616 now-redundant checked cast.
6617 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6618 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6619 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6620 for use where lc_set became an insn.
6621 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6623 (arc_get_insn_variants): Likewise for local "prev".
6624 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6626 (arc_predicate_delay_insns): Likewise for local "insn".
6627 (arc_pad_return): Likewise for local "prev". For now, add a
6628 checked cast when extracting the insn from "final_sequence".
6629 (arc_short_long): Likewise for param "insn".
6630 (arc_need_delay): Likewise for param "insn" and local "next".
6631 (arc_label_align): Likewise for locals "prev", "next".
6633 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6635 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6636 "insn" from rtx to rtx_insn *.
6637 (alpha_gp_save_rtx): Likewise for local "seq".
6638 (alpha_instantiate_decls): Likewise for local "top".
6639 (get_some_local_dynamic_name): Likewise for local "insn".
6640 (alpha_does_function_need_gp): Likewise.
6641 (set_frame_related_p): Likewise for return type and for locals
6643 (emit_frame_store_1): Likewise for local "insn".
6644 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6645 (alpha_end_function): Likewise for local "insn".
6646 (alpha_output_mi_thunk_osf): Likewise.
6647 (alphaev4_insn_pipe): Likewise for param "insn".
6648 (alphaev5_insn_pipe): Likewise.
6649 (alphaev4_next_group): Likewise for return type and param 1
6651 (alphaev5_next_group): Likewise.
6652 (alpha_align_insns_1): Likewise for return type and param 1 of
6653 callback param "next_group", and for locals "i", "next", "prev",
6654 "where", "where2", "insn".
6656 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6658 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6659 rather than modifying the stmt.
6661 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6663 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6664 cgraph_state conversion.
6666 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6668 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6669 Strengthen local "insns" from rtx to rtx_insn *.
6670 (aarch64_set_frame_expr): Likewise for local "insn".
6671 (aarch64_save_or_restore_fprs): Likewise.
6672 (aarch64_save_or_restore_callee_save_registers): Likewise.
6673 (aarch64_expand_prologue): Likewise.
6674 (aarch64_expand_epilogue): Likewise.
6675 (aarch64_output_mi_thunk): Likewise.
6676 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6677 "label2" from rtx to rtx_code_label *.
6678 (aarch64_split_atomic_op): Likewise for local "label".
6680 2014-08-25 Martin Liska <mliska@suse.cz>
6682 * cgraph.h (symtab_node):
6683 (bool needed_p (void)): created from decide_is_symbol_needed
6684 (bool referred_to_p (void)): created from referred_to_p
6685 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6686 * cgraph.h (cgraph_node):
6687 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6688 (void expand (void)): created from expand_function
6689 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6690 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6691 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6692 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6693 * cgraph.h (varpool_node):
6694 (static void add (tree decl): created from varpool_add_new_variable
6695 * cgraph.h (cgraph_edge):
6697 (void remove_caller (void)): created from cgraph_edge_remove_caller
6698 (void remove_callee (void)): created from cgraph_edge_remove_callee
6699 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6700 created from cgraph_set_call_stmt
6701 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6702 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6703 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6704 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6705 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6706 created from cgraph_speculative_call_info
6707 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6708 int freq_scale, bool update_original)): created from cgraph_clone_edge
6709 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6710 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6711 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6712 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6713 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6714 (static void rebuild_references (void)): created from cgraph_rebuild_references
6715 * cgraph.h (symbol_table):
6716 (create_reference): renamed from add_reference
6717 (maybe_create_reference): renamed from maybe_add_reference
6718 (void register_symbol (symtab_node *node)): new function
6719 (void clear_asm_symbols (void)): new function
6720 (void unregister (symtab_node *node)): new function
6721 (void release_symbol (cgraph_node *node, int uid)): new function
6722 (cgraph_node * allocate_cgraph_symbol (void)): new function
6723 (void initialize (void)): created from cgraph_init
6724 (symtab_node *first_symbol (void)):new function
6725 (asm_node *first_asm_symbol (void)):new function
6726 (symtab_node *first_defined_symbol (void)):new function
6727 (varpool_node *first_variable (void)):new function
6728 (varpool_node *next_variable (varpool_node *node)):new function
6729 (varpool_node *first_static_initializer (void)):new function
6730 (varpool_node *next_static_initializer (varpool_node *node)):new function
6731 (varpool_node *first_defined_variable (void)):new function
6732 (varpool_node *next_defined_variable (varpool_node *node)):new function
6733 (cgraph_node *first_defined_function (void)):new function
6734 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6735 (cgraph_node *first_function (void)):new function
6736 (cgraph_node *next_function (cgraph_node *node)):new function
6737 (cgraph_node *first_function_with_gimple_body (void)):new function
6738 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6739 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6740 created from symtab_remove_unreachable_nodes
6741 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6742 (void process_new_functions (void)): created from cgraph_process_new_functions
6743 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6744 (bool output_variables (void)): created from varpool_node::output_variables
6745 (void output_asm_statements (void)): created from output_asm_statements
6746 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6747 (void compile (void)): created from compile
6748 (void output_weakrefs (void)): created from output_weakrefs
6749 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6750 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6751 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6752 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6753 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6754 created from cgraph_next_function_with_gimple_body
6755 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6756 created from cgraph_remove_edge_removal_hook
6757 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6758 created from cgraph_add_node_removal_hook
6759 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6760 created from cgraph_remove_node_removal_hook
6761 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6762 created from varpool_add_node_removal_hook
6763 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6764 created from varpool_remove_node_removal_hook
6765 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6766 created from cgraph_add_function_insertion_hook
6767 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6768 created from cgraph_remove_function_insertion_hook
6769 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6770 created from varpool_add_variable_insertion_hook
6771 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6772 created from varpool_remove_variable_insertion_hook
6773 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6774 created from cgraph_add_edge_duplication_hook
6775 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6776 created from cgraph_remove_edge_duplication_hook
6777 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6778 created from cgraph_add_node_duplication_hook
6779 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6780 created from cgraph_remove_node_duplication_hook
6781 (void call_edge_removal_hooks (cgraph_edge *e)):
6782 created from cgraph_call_edge_removal_hooks
6783 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6784 created from call_function_insertion_hooks
6785 (void call_cgraph_removal_hooks (cgraph_node *node)):
6786 created from cgraph_call_node_removal_hooks
6787 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6788 created from cgraph_node::call_duplication_hooks
6789 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6790 created from cgraph_call_edge_duplication_hooks
6791 (void call_varpool_removal_hooks (varpool_node *node)):
6792 created from varpool_call_node_removal_hooks
6793 (void call_varpool_insertion_hooks (varpool_node *node)):
6794 created from varpool_call_variable_insertion_hooks
6795 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6796 created from insert_to_assembler_name_hash
6797 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6798 created from unlink_from_assembler_name_hash
6799 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6800 created from symtab_prevail_in_asm_name_hash
6801 (void symtab_initialize_asm_name_hash (void)):
6802 created from symtab_initialize_asm_name_hash
6803 (void change_decl_assembler_name (tree decl, tree name)):
6804 created from change_decl_assembler_name
6805 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6806 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6807 created from decl_assembler_name_hash
6808 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6809 created from decl_assembler_name_equal
6810 (static hashval_t hash_node_by_assembler_name (const void *p)):
6811 created from hash_node_by_assembler_name
6812 (static int eq_assembler_name (const void *p1, const void *p2)):
6813 created from eq_assembler_name
6815 2014-08-25 Marek Polacek <polacek@redhat.com>
6817 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6819 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6821 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6822 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6823 SWI1248_AVX512BW mode iterator.
6825 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6828 * config/sh/predicates.md (general_extend_operand): Disable
6829 TRUNCATE before reload completes.
6831 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6833 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6835 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6838 * config/sh/sh.opt (musermode): Allow negative form.
6839 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6840 targets that don't support it.
6841 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6842 Document -mno-usermode option.
6844 2014-08-24 Kito Cheng <kito@0xlab.org>
6846 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6847 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6848 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6849 * doc/tm.texi: Regenerate.
6851 2014-08-24 Kito Cheng <kito@0xlab.org>
6853 * ira.c: Fix typo in comment.
6855 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6857 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6858 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6860 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6863 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6864 last_address when the current function is a thunk.
6865 (pa_asm_output_mi_thunk): When we don't have named sections or they
6866 are not being used, check that thunk can reach the stub table with a
6869 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6871 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6873 (pass_web::execute): Likewise for local "insn".
6875 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6877 * var-tracking.c (struct micro_operation_def): Strengthen field
6878 "insn" from rtx to rtx_insn *.
6879 (struct emit_note_data_def): Likewise.
6880 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6881 (vt_stack_adjustments): Likewise for local "insn".
6882 (adjust_insn): Likewise for param "insn".
6883 (val_store): Likewise.
6884 (val_resolve): Likewise.
6885 (struct count_use_info): Likewise for field "insn".
6886 (log_op_type): Likewise for param "insn".
6887 (reverse_op): Likewise.
6888 (prepare_call_arguments): Likewise.
6889 (add_with_sets): The initial param takes an insn, but we can't
6890 yet strengthen it from rtx to rtx_insn * since it's used as a
6891 cselib_record_sets_hook callback. For now rename initial param
6892 from "insn" to "uncast_insn", and introduce a local "insn" of
6893 the stronger rtx_insn * type, with a checked cast.
6894 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6896 (emit_note_insn_var_location): Likewise.
6897 (emit_notes_for_changes): Likewise.
6898 (emit_notes_for_differences): Likewise.
6899 (next_non_note_insn_var_location): Likewise for return type and
6901 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6902 (vt_initialize): Likewise for local "insn".
6903 (delete_debug_insns): Likewise for locals "insn" and "next".
6905 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6907 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6909 (mark_constant_pool): Likewise for local "insn".
6911 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6913 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6915 (dead_debug_promote_uses): Likewise.
6916 (dead_debug_insert_temp): Likewise.
6918 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6920 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6921 from const_rtx to const rtx_insn *.
6922 (store_killed_after): Likewise. Strengthen locals "last", "act"
6923 from rtx to rtx_insn *.
6924 (store_killed_before): Strengthen param "insn" from const_rtx to
6925 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6926 (find_moveable_store): Strengthen param "insn" from rtx to
6928 (compute_store_table): Likewise for local "insn".
6929 (insert_insn_start_basic_block): Likewise for param "insn" and
6930 locals "prev", "before", "insn".
6931 (insert_store): For now, add a checked cast to rtx_insn * on the
6932 result of gen_move_insn.
6933 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6935 (replace_store_insn): Likewise. For now, add a checked cast to
6936 rtx_insn * on the result of gen_move_insn.
6938 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6940 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6942 (expand_sjlj_dispatch_table): Likewise.
6944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6946 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6947 "insn" from rtx to rtx_insn *.
6949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6951 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6952 "insn" from rtx to rtx_insn *.
6953 (dup_block_and_redirect): Likewise for param 3 "before".
6955 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6956 from rtx to rtx_insn *.
6957 (move_insn_for_shrink_wrap): Likewise.
6958 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6959 (dup_block_and_redirect): Likewise for param "before" and local
6961 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6963 (convert_to_simple_return): Likewise for local "start".
6965 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6966 Strengthen local "insn" from rtx to rtx_insn *, for use when
6967 invoking requires_stack_frame_p.
6969 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6971 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6973 (speculate_expr): Likewise for locals "orig_insn_rtx",
6975 (eq_transformed_insns): Likewise for locals "i1", "i2".
6976 (check_for_new_jump): Likewise for return type and local "end".
6977 (find_new_jump): Likewise for return type and local "jump".
6978 (sel_split_edge): Likewise for local "jump".
6979 (sel_create_recovery_block): Likewise.
6980 (sel_redirect_edge_and_branch_force): Likewise.
6981 (sel_redirect_edge_and_branch): Likewise.
6983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6985 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6986 "new_insn" from rtx to rtx_insn *.
6987 (create_insn_rtx_with_rhs): Likewise for return type and for local
6989 (create_insn_rtx_with_lhs): Likewise.
6990 (create_speculation_check): Likewise for local "insn_rtx".
6991 (implicit_clobber_conflict_p): Likewise for local "insn".
6992 (get_expr_cost): Likewise.
6993 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6994 (move_cond_jump): Likewise for locals "next", "prev", "link",
6995 "head", "from", "to".
6997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6999 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7000 "next" from rtx to rtx_insn *.
7001 (find_conditional_protection): Likewise for local "next".
7002 (is_conditionally_protected): Likewise for local "insn1".
7003 (is_pfree): Likewise for locals "insn1", "insn2".
7005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7007 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7008 from rtx to rtx_insn *.
7010 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7011 locals "insn1", "insn2" from rtx to rtx_insn *.
7012 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7013 locals "insn", "prev", "last_jump", "next_tail".
7014 (schedule_ebb): Likewise for params "head", "tail".
7015 (schedule_ebbs): Likewise for locals "tail", "head".
7017 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7018 to rtx_insn on "last_insn" in one of the invocations of
7021 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7023 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7024 "elem", "insn" from rtx to rtx_insn *.
7025 (change_spec_dep_to_hard): Likewise.
7026 (get_back_and_forw_lists): Likewise for local "con".
7027 (sd_add_dep): Likewise for locals "elem", "insn".
7028 (sd_resolve_dep): Likewise for locals "pro", "con".
7029 (sd_unresolve_dep): Likewise.
7030 (sd_delete_dep): Likewise.
7031 (chain_to_prev_insn): Likewise for local "pro".
7032 (find_inc): Likewise for locals "pro", "con".
7034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7036 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7038 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7040 (modified_between_p): Strengthen local "insn" from rtx to
7042 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7043 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7048 * resource.c (next_insn_no_annul): Strengthen local "next" from
7050 (mark_referenced_resources): Likewise for local "insn".
7052 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7054 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7056 (find_reloads): Likewise for param 1.
7057 (subst_reloads): Likewise for sole param.
7058 (find_equiv_reg): Likwise for param 2.
7059 (regno_clobbered_p): Likwise for param 2.
7060 (reload): Likewise for param 1.
7062 * caller-save.c (save_call_clobbered_regs): Strengthen local
7063 "insn" from rtx to rtx_insn *.
7064 (insert_one_insn): Likewise for local "insn".
7066 * reload.c (this_insn): Likewise for this global.
7067 (find_reloads): Likewise for param "insn".
7068 (find_reloads_toplev): Likewise.
7069 (find_reloads_address): Likewise.
7070 (subst_reg_equivs): Likewise.
7071 (update_auto_inc_notes): Likewise.
7072 (find_reloads_address_1): Likewise.
7073 (find_reloads_subreg_address): Likewise.
7074 (subst_reloads): Likewise.
7075 (find_equiv_reg): Likewise, also for local "p".
7076 (regno_clobbered_p): Likewise for param "insn".
7078 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7080 (spill_reg_store): Likewise for the elements of this array.
7081 (remove_init_insns): Likewise for local "equiv_insn".
7082 (will_delete_init_insn_p): Likewise for param "insn".
7083 (reload): Likewise for param ""first" and local "insn".
7084 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7086 (calculate_elim_costs_all_insns): Likewise.
7087 (delete_caller_save_insns): Likewise.
7088 (spill_failure): Likewise for param "insn".
7089 (delete_dead_insn): Likewise.
7090 (set_label_offsets): Likewise.
7091 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7093 (elimination_costs_in_insn): Likewise for param "insn".
7094 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7095 when referring to an insn.
7096 (set_initial_label_offsets): Likewise.
7097 (set_offsets_for_label): Strengthen param "insn" from rtx to
7099 (init_eliminable_invariants): Likewise for param "first" and local
7101 (fixup_eh_region_note): Likewise for param "insn".
7102 (reload_as_needed): Likewise for locals "prev", "insn",
7103 "old_next", "old_prev", "next".
7104 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7106 (reload_inheritance_insn): Strengthen elements of this array from
7108 (failed_reload): Likewise for param "insn".
7109 (choose_reload_regs): Likewise for local "insn". Replace use of
7110 NULL_RTX with NULL when referring to an insn.
7111 (input_reload_insns): Strengthen elements of this array from rtx
7113 (other_input_address_reload_insns): Likewise for this global.
7114 (other_input_reload_insns): Likewise for this global.
7115 (input_address_reload_insns): Likwise for the elements of this
7117 (inpaddr_address_reload_insns): Likwise for the elements of this
7119 (output_reload_insns): Likewise for the elements of this array.
7120 (output_address_reload_insns): Likewise for the elements of this
7122 (outaddr_address_reload_insns): Likewise for the elements of this
7124 (operand_reload_insns): Likewise for this global.
7125 (other_operand_reload_insns): Likewise for this global.
7126 (other_output_reload_insns): Likewise for the elements of this
7128 (new_spill_reg_store): Likewise for the elements of this
7130 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7131 Strengthen local "where" from rtx * to rtx_insn **.
7132 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7133 from rtx to rtx_insn *.
7134 (do_input_reload): Likewise for local "insn".
7135 (do_output_reload): Likewise for local "insn".
7136 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7137 (emit_insn_if_valid_for_reload): Likewise for return type and local
7138 "last". Add checked cast to rtx_insn when returning "insn" since
7139 this has been through emit_insn.
7140 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7141 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7142 returning "insn" since it's been through
7143 emit_insn_if_valid_for_reload at this point.
7144 (delete_output_reload): Strengthen param "insn" and locals
7145 "output_reload_insn", "i2" from rtx to rtx_insn *.
7146 (delete_address_reloads): Likewise for params "dead_insn",
7147 "current_insn" and locals "prev", "next".
7148 (delete_address_reloads_1): Likewise for params "dead_insn",
7149 "current_insn" and locals "prev", "i2".
7150 (inc_for_reload): Likewise for locals "last", "add_insn".
7151 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7154 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7155 param of this duplicate of the prototype from reload.h
7157 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7159 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7161 (regstat_bb_compute_calls_crossed): Likewise.
7163 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7165 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7167 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7169 (regrename_analyze): Strengthen local "insn" from rtx to
7171 (scan_rtx_reg): Likewise for param "insn".
7172 (scan_rtx_address): Likewise.
7173 (scan_rtx): Likewise.
7174 (restore_operands): Likewise.
7175 (record_out_operands): Likewise.
7176 (build_def_use): Likewise for local "insn". Replace use of
7177 NULL_RTX with NULL when dealing with an insn.
7179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7181 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7182 * reginfo.c (reg_scan): Likewise, also for local "insn".
7183 (reg_scan_mark_refs): Likewise for param "insn".
7184 (init_subregs_of_mode): Likewise for local "insn".
7186 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7188 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7189 "insn" from rtx to rtx_insn *.
7190 (replace_oldest_value_reg): Likewise for param "insn".
7191 (replace_oldest_value_addr): Likewise.
7192 (replace_oldest_value_mem): Likewise.
7193 (apply_debug_insn_changes): Likewise for local "last_insn".
7194 (copyprop_hardreg_forward_1): Likewise for local "insn".
7196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7198 * reg-stack.c (next_flags_user): Strengthen return type and param
7199 "insn" from rtx to rtx_insn *.
7200 (straighten_stack): Likewise for param "insn".
7201 (check_asm_stack_operands): Likewise.
7202 (remove_regno_note): Likewise.
7203 (emit_pop_insn): Likewise for return type, param "insn", local
7205 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7206 "limit" from rtx to rtx_insn *.
7207 (swap_to_top): Likewise for param "insn".
7208 (move_for_stack_reg): Likewise.
7209 (move_nan_for_stack_reg): Likewise.
7210 (swap_rtx_condition): Likewise.
7211 (compare_for_stack_reg): Likewise.
7212 (subst_all_stack_regs_in_debug_insn): Likewise.
7213 (subst_stack_regs_pat): Likewise, and local "insn2".
7214 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7216 (subst_stack_regs): Likewise.
7217 (change_stack): Likewise.
7218 (convert_regs_1): Likewise for locals "insn", "next".
7220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7222 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7224 (combine_set_extension): Likewise for param "curr_insn".
7225 (transform_ifelse): Likewise for param "def_insn".
7226 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7227 from vec<rtx> * to vec<rtx_insn *> *.
7228 (is_cond_copy_insn): Likewise for param "insn".
7229 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7231 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7232 local "def_insn" from rtx to rtx_insn *.
7233 (get_sub_rtx): Likewise for param "def_insn".
7234 (merge_def_and_ext): Likewise.
7235 (combine_reaching_defs): Likewise.
7236 (add_removable_extension): Likewise for param "insn".
7237 (find_removable_extensions): Likewise for local "insn".
7238 (find_and_remove_re): Likewise for locals "curr_insn" and
7239 "def_insn". Strengthen locals "reinsn_del_list" and
7240 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7242 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7244 * recog.c (split_insn): Strengthen param "insn" and locals
7245 "first", "last" from rtx to rtx_insn *.
7246 (split_all_insns): Likewise for locals "insn", "next".
7247 (split_all_insns_noflow): Likewise.
7249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7251 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7253 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7254 (debug_rtx_find): Likewise for param 1 "x".
7256 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7257 const_rtx to const rtx_insn *. Likewise for local "insn".
7258 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7259 (debug_rtx_find): Likewise for param 1 "x".
7260 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7261 from const_rtx to const rtx_insn * within the appropriate cases of
7262 the switch statement.
7264 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7265 Strengthen local "insns" from rtx to rtx_insn * since this is
7266 passed to a call to debug_rtx_list.
7268 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7270 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7273 * function.c (stack_protect_epilogue): Add checked cast to
7274 rtx_insn for now when invoking predict_insn_def.
7276 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7278 (predict_insn_def): Likewise.
7279 (rtl_predict_edge): Likewise for local "last_insn".
7280 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7282 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7284 (bb_estimate_probability_locally): Likewise for local "last_insn".
7285 (expensive_function_p): Likewise for local "insn".
7287 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7288 local "jmp", since this is used when invoking predict_insn_def.
7290 2014-08-22 Marek Polacek <polacek@redhat.com>
7293 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7295 2014-08-22 Marek Polacek <polacek@redhat.com>
7298 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7299 a comparison in parens.
7300 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7305 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7308 * cprop.c (fis_get_condition): Likewise.
7310 * postreload.c (reload_cse_regs): Likewise for param "first".
7311 (reload_cse_simplify): Likewise for param "insn".
7312 (reload_cse_regs_1): Likewise for local "insn".
7313 (reload_cse_simplify_set): Likewise for param "insn".
7314 (reload_cse_simplify_operands): Likewise.
7315 (struct reg_use): Likewise for field "insn".
7316 (reload_combine_purge_insn_uses): Likewise for param "insn".
7317 (fixup_debug_insns): Likewise for params "from", "to" and local
7319 (try_replace_in_use): Likewise for local "use_insn".
7320 (reload_combine_recognize_const_pattern): Likewise for param
7321 "insn" and locals "add_moved_after_insn", "use_insn".
7322 (reload_combine_recognize_pattern): Likewise for param "insn" and
7324 (reload_combine): Likewise for locals "insn", "prev".
7325 (reload_combine_note_use): Likewise for param "insn".
7326 (move2add_use_add2_insn): Likewise.
7327 (move2add_use_add3_insn): Likewise.
7328 (reload_cse_move2add): Likewise, also for local "next".
7329 (move2add_note_store): Likewise for local "insn".
7331 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7333 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7335 (struct unoccr): Likewise.
7336 (struct modifies_mem): Likewise.
7337 (alloc_mem): Likewise for local "insn".
7338 (insert_expr_in_table): Likewise for param "insn".
7339 (dump_expr_hash_table_entry): Likewise for local "insn".
7340 (oprs_unchanged_p): Likewise for param "insn".
7341 (load_killed_in_block_p): Likewise for local "setter".
7342 (record_last_reg_set_info): Likewise for param "insn".
7343 (record_last_reg_set_info_regno): Likewise.
7344 (record_last_mem_set_info): Likewise.
7345 (record_last_set_info): Likewise for local "last_set_insn".
7346 (record_opr_changes): Likewise for param "insn".
7347 (hash_scan_set): Likewise.
7348 (compute_hash_table): Likewise for local "insn".
7349 (get_avail_load_store_reg): Likewise for param "insn".
7350 (eliminate_partially_redundant_load): Likewise, also for locals
7351 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7353 (eliminate_partially_redundant_loads): Likewise for local "insn".
7355 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7357 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7359 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7360 (expand_twoval_unop): Likewise for locals entry_last", "last".
7361 (expand_twoval_binop): Likewise.
7362 (expand_twoval_binop_libfunc): Likewise for local "insns".
7363 (widen_leading): Likewise for local "last".
7364 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7365 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7366 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7367 (expand_parity): Likewise for locals "last" and "seq".
7368 (expand_ffs): Likewise for local "seq". Strengthen local
7369 "nonzero_label" from rtx to rtx_code_label *.
7370 (expand_absneg_bit): Strengthen local "insns" from rtx to
7372 (expand_unop_direct): Likewise for local "last".
7373 (expand_unop): Likewise for locals "last", "insns".
7374 (expand_abs_nojump): Likewise for local "last".
7375 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7376 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7378 (expand_copysign_absneg): Strengthen local "label" from rtx to
7380 (expand_copysign_bit): Strengthen local "insns" from rtx to
7382 (struct no_conflict_data): Likewise for fields "first", "insn".
7383 (emit_libcall_block_1): Likewise for param "insns" and locals
7384 "next", "last", "insn".
7385 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7386 on "insns" when invoking emit_libcall_block_1. Ultimately we
7387 want to strengthen insns itself.
7388 (prepare_cmp_insn): Strengthen local "last" from rtx to
7390 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7391 (prepare_float_lib_cmp): Likewise for local "insns".
7392 (emit_conditional_move): Likewise for local "last".
7393 (emit_conditional_add): Likewise.
7394 (have_sub2_insn): Likewise for local "seq".
7395 (expand_float): Likewise for local "insns". Strengthen locals
7396 "label", "neglabel" from rtx to rtx_code_label *.
7397 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7398 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7399 (expand_fixed_convert): Likewise for local "insns" (to
7401 (expand_sfix_optab): Likewise for local "last".
7402 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7403 to rtx_code_label *.
7404 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7405 from rtx to rtx_insn *.
7406 (expand_atomic_fetch_op): Likewise for local "insn".
7407 (maybe_legitimize_operand_same_code): Likewise for local "last".
7408 (maybe_legitimize_operands): Likewise.
7410 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7412 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7413 "insn" from rtx to rtx_insn *.
7414 (ps_rtl_insn): Likewise for return type.
7415 (doloop_register_get): Likewise for params "head", "tail" and
7416 locals "insn", "first_insn_not_to_check".
7417 (schedule_reg_move): Likewise for local "this_insn".
7418 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7419 of gen_move_insn for now.
7420 (reset_sched_times): Strengthen local "insn" from rtx to
7422 (permute_partial_schedule): Likewise.
7423 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7424 (dump_insn_location): Likewise for param "insn".
7425 (loop_canon_p): Likewise for local "insn".
7426 (sms_schedule): Likewise.
7427 (print_partial_schedule): Likewise.
7428 (ps_has_conflicts): Likewise.
7430 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7432 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7433 "tailp" from rtx * to rtx_insn **.
7435 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7436 from rtx to rtx_insn *.
7437 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7438 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7439 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7441 * modulo-sched.c (const_iteration_count): Strengthen return type
7442 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7443 use of NULL_RTX with NULL when working with insns.
7444 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7446 (sms_schedule): Likewise.
7447 * sched-rgn.c (init_ready_list): Likewise, also for locals
7448 "src_head" and "src_next_tail".
7449 (compute_block_dependences): Likewise.
7450 (free_block_dependencies): Likewise.
7451 (debug_rgn_dependencies): Likewise.
7452 (free_rgn_deps): Likewise.
7453 (compute_priorities): Likewise.
7454 (schedule_region): Likewise.
7455 * sel-sched.c (find_ebb_boundaries): Likewise.
7457 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7458 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7460 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7462 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7463 from rtx to rtx_insn *.
7464 (new_seginfo): Likewise for param "insn".
7465 (create_pre_exit): Likewise for locals "last_insn",
7466 "before_return_copy", "return_copy".
7467 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7472 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7473 from rtx to rtx_insn *.
7474 (lra_push_insn): Likewise for 1st param.
7475 (lra_push_insn_and_update_insn_regno_info): Likewise.
7476 (lra_pop_insn): Likewise for return type.
7477 (lra_invalidate_insn_data): Likewise for 1st param.
7478 (lra_set_insn_deleted): Likewise.
7479 (lra_delete_dead_insn): Likewise.
7480 (lra_process_new_insns): Likewise for first 3 params.
7481 (lra_set_insn_recog_data): Likewise for 1st param.
7482 (lra_update_insn_recog_data): Likewise.
7483 (lra_set_used_insn_alternative): Likewise.
7484 (lra_invalidate_insn_regno_info): Likewise.
7485 (lra_update_insn_regno_info): Likewise.
7486 (lra_former_scratch_operand_p): Likewise.
7487 (lra_eliminate_regs_1): Likewise.
7488 (lra_get_insn_recog_data): Likewise.
7490 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7493 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7495 (substitute_within_insn): New.
7496 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7497 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7498 Replace call to "substitute" with call to substitute_within_insn.
7500 * lra-constraints.c (curr_insn): Strengthen from rtx to
7502 (get_equiv_with_elimination): Likewise for param "insn".
7503 (match_reload): Strengthen params "before" and "after" from rtx *
7505 (emit_spill_move): Likewise for return type. Add a checked cast
7506 to rtx_insn * on result of gen_move_insn for now.
7507 (check_and_process_move): Likewise for local "before". Replace
7508 NULL_RTX with NULL when referring to insns.
7509 (process_addr_reg): Strengthen params "before" and "after" from
7510 rtx * to rtx_insn **.
7511 (insert_move_for_subreg): Likewise.
7512 (simplify_operand_subreg): Strengthen locals "before" and "after"
7513 from rtx to rtx_insn *.
7514 (process_address_1): Strengthen params "before" and "after" from
7515 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7517 (process_address): Strengthen params "before" and "after" from
7518 rtx * to rtx_insn **.
7519 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7520 (curr_insn_transform): Strengthen locals "before" and "after"
7521 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7523 (loc_equivalence_callback): Update cast of "data", changing
7524 resulting type from rtx to rtx_insn *.
7525 (substitute_pseudo_within_insn): New.
7526 (inherit_reload_reg): Strengthen param "insn" from rtx to
7527 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7528 NULL when referring to insns. Add a checked cast to rtx_insn *
7529 when using usage_insn to invoke lra_update_insn_regno_info.
7530 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7531 likewise for locals "restore", "save". Add checked casts to
7532 rtx_insn * when using usage_insn to invoke
7533 lra_update_insn_regno_info and lra_process_new_insns. Replace
7534 NULL_RTX with NULL when referring to insns.
7535 (split_if_necessary): Strengthen param "insn" from rtx to
7537 (update_ebb_live_info): Likewise for params "head", "tail" and local
7539 (get_last_insertion_point): Likewise for return type and local "insn".
7540 (get_live_on_other_edges): Likewise for local "last".
7541 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7542 "prev_insn", "next_insn", "restore".
7543 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7544 (undo_optional_reloads): Likewise for local "insn".
7546 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7548 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7550 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7552 (spill_pseudos): Likewise for local "insn".
7553 (init_elimination): Likewise.
7554 (process_insn_for_elimination): Likewise for param "insn".
7556 * lra-lives.c (curr_insn): Likewise.;
7558 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7559 (remove_pseudos): Likewise for param "insn".
7560 (spill_pseudos): Likewise for local "insn".
7561 (lra_final_code_change): Likewise for locals "insn", "curr".
7563 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7564 (lra_set_insn_deleted): Likewise.
7565 (lra_delete_dead_insn): Likewise, and for local "prev".
7566 (new_insn_reg): Likewise for param "insn".
7567 (lra_set_insn_recog_data): Likewise.
7568 (lra_update_insn_recog_data): Likewise.
7569 (lra_set_used_insn_alternative): Likewise.
7570 (get_insn_freq): Likewise.
7571 (invalidate_insn_data_regno_info): Likewise.
7572 (lra_invalidate_insn_regno_info): Likewise.
7573 (lra_update_insn_regno_info): Likewise.
7574 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7576 (lra_push_insn_1): Strengthen param "insn" from rtx to
7578 (lra_push_insn): Likewise.
7579 (lra_push_insn_and_update_insn_regno_info): Likewise.
7580 (lra_pop_insn): Likewise for return type and local "insn".
7581 (push_insns): Likewise for params "from", "to", and local "insn".
7582 (setup_sp_offset): Likewise for params "from", "last" and locals
7584 (lra_process_new_insns): Likewise for params "insn", "before",
7585 "after" and local "last".
7586 (struct sloc): Likewise for field "insn".
7587 (lra_former_scratch_operand_p): Likewise for param "insn".
7588 (remove_scratches): Likewise for locals "insn", "last".
7589 (check_rtl): Likewise for local "insn".
7590 (add_auto_inc_notes): Likewise for param "insn".
7591 (update_inc_notes): Likewise for local "insn".
7592 (lra): Replace NULL_RTX with NULL when referring to insn.
7594 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7596 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7598 (resolve_reg_notes): Likewise.
7599 (resolve_simple_move): Likewise for return type, param "insn", and
7600 locals "insns", "minsn".
7601 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7602 (resolve_use): Likewise.
7603 (resolve_debug): Likewise.
7604 (find_decomposable_shift_zext): Likewise.
7605 (resolve_shift_zext): Likewise for return type, param "insn", and
7606 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7607 (decompose_multiword_subregs): Likewise for local "insn",
7608 "orig_insn", "decomposed_shift", "end".
7610 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7612 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7613 param "insns" from rtx to rtx_insn *.
7615 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7617 (struct iv_to_split): Likewise.
7618 (loop_exit_at_end_p): Likewise for local "insn".
7619 (split_edge_and_insert): Likewise for param "insns".
7620 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7621 and locals "seq", "jump".
7622 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7623 "branch_code"; update invocations of compare_and_jump_seq to
7624 eliminate NULL_RTX in favor of NULL.
7625 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7627 (reset_debug_uses_in_loop): Likewise.
7628 (analyze_insn_to_expand_var): Likewise for param "insn".
7629 (analyze_iv_to_split_insn): Likewise.
7630 (analyze_insns_in_loop): Likewise for local "insn".
7631 (insert_base_initialization): Likewise for param
7632 "insn" and local "seq".
7633 (split_iv): Likewise for param "insn" and local "seq".
7634 (expand_var_during_unrolling): Likewise for param "insn".
7635 (insert_var_expansion_initialization): Likewise for local "seq".
7636 (combine_var_copies_in_loop_exit): Likewise.
7637 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7639 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7640 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7643 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7645 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7647 (iv_analyze_result): Likewise.
7648 (iv_analyze_expr): Likewise.
7651 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7652 local "def_insn" from rtx to rtx_insn *.
7653 (get_biv_step_1): Likewise for local "insn".
7654 (iv_analyze_expr): Likewise for param "insn".
7655 (iv_analyze_def): Likewise for local "insn".
7656 (iv_analyze_op): Likewise for param "insn".
7657 (iv_analyze): Likewise.
7658 (iv_analyze_result): Likewise.
7660 (suitable_set_for_replacement): Likewise.
7661 (simplify_using_initial_values): Likewise for local "insn".
7662 (iv_number_of_iterations): Likewise for param "insn".
7663 (check_simple_exit): Add checked cast to rtx_insn when invoking
7664 iv_number_of_iterations for now (until get_condition is
7667 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7668 "insn" from rtx to rtx_insn *.
7669 (analyze_insns_in_loop): Likewise for local "insn".
7671 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7673 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7675 (struct invariant): Likewise.
7676 (hash_invariant_expr_1): Likewise for param "insn".
7677 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7678 (find_exits): Likewise for local "insn".
7679 (create_new_invariant): Likewise for param "insn".
7680 (check_dependencies): Likewise.
7681 (find_invariant_insn): Likewise.
7682 (record_uses): Likewise.
7683 (find_invariants_insn): Likewise.
7684 (find_invariants_bb): Likewise for local "insn".
7685 (get_pressure_class_and_nregs): Likewise for param "insn".
7686 (calculate_loop_reg_pressure): Likewise for local "insn".
7688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7690 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7692 (add_test): Likewise for locals "seq", "jump".
7693 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7697 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7699 (rebuild_jump_labels_chain): Likewise for param "chain".
7701 * cfgexpand.c (pass_expand::execute): Add checked cast to
7702 rtx_insn * when calling rebuild_jump_labels_chain in region where
7703 we know e->insns.r is non-NULL.
7705 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7707 (rebuild_jump_labels): Likewise.
7708 (rebuild_jump_labels_chain): Likewise for param "chain".
7709 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7710 (init_label_info): Likewise for param "f".
7711 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7712 "prev_nonjump_insn".
7713 (mark_all_labels): Likewise for param "f" and locals "insn",
7714 "prev_nonjump_insn".
7716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7718 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7719 from rtx to rtx_insn *insn.
7720 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7721 (ira_add_allocno_copy): Likewise.
7722 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7724 (ira_create_copy): Likewise.
7725 (ira_add_allocno_copy): Likewise.
7726 (create_bb_allocnos): Likewise for local "insn".
7727 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7728 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7729 process_regs_for_copy for rtx_insn * param.
7730 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7731 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7732 process_regs_for_copy for rtx_insn * param.
7733 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7734 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7735 (record_operand_costs): Likewise.
7736 (scan_one_insn): Likewise for return type, and for param "insn".
7737 (process_bb_for_costs): Likewise for local "insn".
7738 (process_bb_node_for_hard_reg_moves): Likewise.
7739 * ira-emit.c (struct move): Likewise for field "insn".
7740 (create_move): Eliminate use of NULL_RTX when dealing with an
7742 (emit_move_list): Strengthen return type and locals "result",
7743 "insn" from rtx to rtx_insn *insn.
7744 (emit_moves): Likewise for locals "insns", "tmp".
7745 (ira_emit): Likewise for local "insn".
7746 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7748 (find_call_crossed_cheap_reg): Likewise.
7749 (process_bb_node_lives): Likewise for local "insn".
7750 * ira.c (decrease_live_ranges_number): Likewise.
7751 (compute_regs_asm_clobbered): Likewise.
7752 (build_insn_chain): Likewise.
7753 (find_moveable_pseudos): Likewise, also locals "def_insn",
7754 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7755 to rtx_insn **. Add a checked cast when assigning from
7756 "closest_use" into closest_uses array in a region where we know
7757 it's a non-NULL insn.
7758 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7760 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7761 "last_interesting_insn", "uin".
7762 (move_unallocated_pseudos): Likewise for locals "def_insn",
7763 "move_insn", "newinsn".
7765 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7767 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7768 Strengthen locals "done_label", "do_error" from rtx to
7770 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7771 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7773 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7774 "done_label", "do_error" to rtx_code_label * and local "last" to
7776 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7777 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7778 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7779 "after_lopart_neg", "do_overflow", "hipart_different" to
7780 rtx_code_label * and local "last" to rtx_insn *.
7782 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7784 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7785 "insn" and "move_insn" from rtx to rtx_insn *.
7787 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7789 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7791 (cheap_bb_rtx_cost_p): Likewise.
7792 (first_active_insn): Likewise for return type and local "insn".
7793 (last_active_insn): Likewise for return type and locals "insn",
7795 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7797 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7799 (noce_try_move): Likewise for local "seq".
7800 (noce_try_store_flag): Likewise.
7801 (noce_try_store_flag_constants): Likewise.
7802 (noce_try_addcc): Likewise.
7803 (noce_try_store_flag_mask): Likewise.
7804 (noce_try_cmove): Likewise.
7805 (noce_try_minmax): Likewise.
7806 (noce_try_abs): Likewise.
7807 (noce_try_sign_mask): Likewise.
7808 (noce_try_bitop): Likewise.
7809 (noce_can_store_speculate_p): Likewise for local "insn".
7810 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7812 (check_cond_move_block): Likewise for local "insn".
7813 (cond_move_convert_if_block): Likewise.
7814 (cond_move_process_if_block): Likewise for locals "seq",
7816 (noce_find_if_block): Likewise for local "jump".
7817 (merge_if_block): Likewise for local "last".
7818 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7819 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7820 (block_has_only_trap): Likewise for return type and local "trap".
7821 (find_if_case_1): Likewise for local "jump".
7822 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7827 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7828 "last_insn", "loop_end" from rtx to rtx_insn *.
7830 * hw-doloop.c (scan_loop): Likewise for local "insn".
7831 (discover_loop): Likewise for param "tail_insn".
7832 (discover_loops): Likewise for local "tail".
7834 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7835 cast to rtx_insn * when assigning from an rtx local to a
7836 hwloop_info's "last_insn" field.
7838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7840 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7841 (add_delay_dependencies): Strengthen local "pro" from rtx to
7843 (recompute_todo_spec): Likewise.
7844 (dep_cost_1): Likewise for locals "insn", "used".
7845 (schedule_insn): Likewise for local "dbg".
7846 (schedule_insn): Likewise for locals "pro", "next".
7847 (unschedule_insns_until): Likewise for local "con".
7848 (restore_pattern): Likewise for local "next".
7849 (estimate_insn_tick): Likewise for local "pro".
7850 (resolve_dependencies): Likewise for local "next".
7851 (fix_inter_tick): Likewise.
7852 (fix_tick_ready): Likewise for local "pro".
7853 (add_to_speculative_block): Likewise for locals "check", "twin",
7855 (sched_extend_bb): Likewise for locals "end", "insn".
7856 (init_before_recovery): Likewise for local "x".
7857 (sched_create_recovery_block): Likewise for local "barrier".
7858 (create_check_block_twin): Likewise for local "pro".
7859 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7861 (unlink_bb_notes): Update for change to type of bb_header.
7862 Strengthen locals "prev", "label", "note", "next" from rtx to
7864 (clear_priorities): Likewise for local "pro".
7866 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7868 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7870 (test_insn): Likewise for this global.
7871 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7873 (oprs_anticipatable_p): Likewise.
7874 (oprs_available_p): Likewise.
7875 (insert_expr_in_table): Strengthen param "insn" from rtx to
7877 (hash_scan_set): Likewise.
7878 (hash_scan_clobber): Likewise.
7879 (hash_scan_call): Likewise.
7880 (hash_scan_insn): Likewise.
7881 (compute_hash_table_work): Likewise for local "insn".
7882 (process_insert_insn): Likewise for return type and local "pat".
7883 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7884 "pat", "pat_end", "maybe_cc0_setter".
7885 (pre_edge_insert): Likewise for local "insn".
7886 (pre_insert_copy_insn): Likewise for param "insn".
7887 (pre_insert_copies): Likewise for local "insn".
7888 (struct set_data): Likewise for field "insn".
7889 (single_set_gcse): Likewise for param "insn".
7890 (gcse_emit_move_after): Likewise.
7891 (pre_delete): Likewise for local "insn".
7892 (update_bb_reg_pressure): Likewise for param "from" and local
7894 (should_hoist_expr_to_dom): Likewise for param "from".
7895 (hoist_code): Likewise for local "insn".
7896 (get_pressure_class_and_nregs): Likewise for param "insn".
7897 (calculate_bb_reg_pressure): Likewise for local "insn".
7898 (compute_ld_motion_mems): Likewise.
7900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7902 * genpeep.c (main): Rename param back from "uncast_ins1" to
7903 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7906 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7908 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7911 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7912 documentation to state it is only for VSX operations.
7914 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7915 constraint only active if VSX.
7917 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7918 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7923 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7924 Strengthen local "insn" from rtx to rtx_insn *.
7925 (use_killed_between): Likewise for param "target_insn".
7926 (all_uses_available_at): Likewise for param "target_insn" and
7928 (update_df_init): Likewise for params "def_insn", "insn".
7929 (update_df): Likewise for param "insn".
7930 (try_fwprop_subst): Likewise for param "def_insn" and local
7932 (free_load_extend): Likewise for param "insn".
7933 (forward_propagate_subreg): Likewise for param "def_insn" and
7935 (forward_propagate_asm): Likewise for param "def_insn" and local
7937 (forward_propagate_and_simplify): Likewise for param "def_insn"
7938 and local "use_insn".
7939 (forward_propagate_into): Likewise for locals "def_insn" and
7942 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7944 * function.c (emit_initial_value_sets): Strengthen local "seq"
7945 from rtx to rtx_insn *.
7946 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7948 (instantiate_virtual_regs): Likewise for local "insn".
7949 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7950 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7951 (expand_function_end): Likewise for locals "insn" and "seq".
7952 (epilogue_done): Likewise for local "insn".
7953 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7955 (reposition_prologue_and_epilogue_notes): Likewise for locals
7956 "insn", "last", "note", "first".
7957 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7958 (pass_match_asm_constraints::execute): Likewise for local "insn".
7960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7962 * output.h (final_scan_insn): Strengthen return type from rtx to
7964 (final_forward_branch_p): Likewise for param.
7965 (current_output_insn): Likewise for this global.
7967 * final.c (rtx debug_insn): Likewise for this variable.
7968 (current_output_insn): Likewise.
7969 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7970 adding "insn" back in as an rtx_insn * with a checked cast, so
7971 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7973 (compute_alignments): Strengthen local "label" from rtx to
7975 (shorten_branches): Rename param from "first" to "uncast_first",
7976 introducing a new local rtx_insn * "first" using a checked cast to
7977 effectively strengthen "first" from rtx to rtx_insn * without
7978 affecting the type signature. Strengthen locals "insn", "seq",
7979 "next", "label" from rtx to rtx_insn *.
7980 (change_scope): Strengthen param "orig_insn" and local "insn" from
7982 (final_start_function): Rename param from "first" to "uncast_first",
7983 introducing a new local rtx_insn * "first" using a checked cast to
7984 effectively strengthen "first" from rtx to rtx_insn * without
7985 affecting the type signature. Strengthen local "insn" from rtx to
7987 (dump_basic_block_info): Strengthen param "insn" from rtx to
7989 (final): Rename param from "first" to "uncast_first",
7990 introducing a new local rtx_insn * "first" using a checked cast to
7991 effectively strengthen "first" from rtx to rtx_insn * without
7992 affecting the type signature. Strengthen locals "insn", "next"
7993 from rtx to rtx_insn *.
7994 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7996 (call_from_call_insn): Strengthen param "insn" from rtx to
7998 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7999 introducing a new local rtx_insn * "insn" using a checked cast to
8000 effectively strengthen "insn" from rtx to rtx_insn * without
8001 affecting the type signature. Strengthen return type and locals
8002 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8003 now-redundant checked cast to rtx_insn * from both invocations of
8004 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8005 introducing a local "call_insn" for use when invoking
8006 call_from_call_insn.
8007 (notice_source_line): Strengthen param "insn" from rtx to
8009 (leaf_function_p): Likewise for local "insn".
8010 (final_forward_branch_p): Likewise.
8011 (leaf_renumber_regs): Likewise for param "first".
8012 (rest_of_clean_state): Likewise for locals "insn" and "next".
8013 (self_recursive_call_p): Likewise for param "insn".
8014 (collect_fn_hard_reg_usage): Likewise for local "insn".
8015 (get_call_fndecl): Likewise for param "insn".
8016 (get_call_cgraph_rtl_info): Likewise.
8017 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8018 introducing a new local rtx_insn * "insn" using a checked cast to
8019 effectively strengthen "insn" from rtx to rtx_insn * without
8020 affecting the type signature.
8022 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8023 cast when assigning from param "insn" to current_output_insn.
8024 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8025 so that we can assign it back to current_output_insn.
8027 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8029 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8030 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8031 atmxt540s and atmxt540sreva devices.
8032 * config/avr/avr-tables.opt: Regenerate.
8033 * config/avr/t-multilib: Regenerate.
8034 * doc/avr-mmcu.texi: Regenerate.
8036 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8038 * expr.c (convert_move): Strengthen local "insns" from rtx to
8040 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8041 "top_label" from rtx to rtx_code_label *.
8042 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8044 (emit_single_push_insn): Likewise for locals "prev", "last".
8045 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8046 to rtx_code_label *.
8047 (store_constructor): Likewise for locals "loop_start", "loop_end".
8048 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8050 (expand_expr_real_2): Likewise.
8051 (expand_expr_real_1): Strengthen local "label" from rtx to
8054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8056 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8057 from rtx to rtx_insn *.
8058 (store_bit_field_1): Likewise.
8059 (extract_bit_field_1): Likewise.
8060 (expand_mult_const): Likewise for local "insns".
8061 (expmed_mult_highpart): Strengthen local "label" from rtx to
8063 (expand_smod_pow2): Likewise.
8064 (expand_sdiv_pow2): Likewise.
8065 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8066 rtx_insn *. Strengthen locals "label", "label1", "label2",
8067 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8068 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8069 (emit_store_flag): Likewise.
8070 (emit_store_flag_force): Strengthen local "label" from rtx to
8072 (do_cmp_and_jump): Likewise for param "label".
8074 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8076 * explow.c (force_reg): Strengthen local "insn" from rtx to
8078 (adjust_stack_1): Likewise.
8079 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8080 "final_label", "available_label", "space_available" from rtx to
8082 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8083 (anti_adjust_stack_and_probe): Likewise.
8085 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8087 * except.h (sjlj_emit_function_exit_after): Strengthen param
8088 "after" from rtx to rtx_insn *. This is only called with
8089 result of get_last_insn (in function.c) so type-change should be
8092 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8093 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8094 to rtx_insn *. These fields are only used from except.c so this
8095 type-change should be self-contained to this patch.
8097 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8098 local "last" from rtx to rtx_insn *.
8099 (dw2_build_landing_pads): Likewise for local "seq".
8100 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8101 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8102 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8104 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8106 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8107 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8108 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8109 referring to an insn. Strengthen local "dispatch_label" from
8110 rtx to rtx_code_label *.
8111 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8113 (expand_eh_return): Strengthen local "around_label" from
8114 rtx to rtx_code_label *.
8115 (convert_to_eh_region_ranges): Strengthen locals "iter",
8116 "last_action_insn", "first_no_action_insn",
8117 "first_no_action_insn_before_switch",
8118 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8122 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8123 from rtx to rtx_insn *.
8124 (cached_next_real_insn): Likewise.
8125 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8127 (dwarf2out_var_location): Strengthen locals "next_real",
8128 "next_note", "expected_next_loc_note", "last_start", "insn" from
8131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8133 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8134 from rtx to rtx_insn *.
8135 (create_pseudo_cfg): Likewise for local "insn".
8137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8139 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8140 from rtx to rtx_insn *.
8141 (df_bb_regno_last_def_find): Likewise.
8143 * df-problems.c (df_rd_bb_local_compute): Likewise.
8144 (df_lr_bb_local_compute): Likewise.
8145 (df_live_bb_local_compute): Likewise.
8146 (df_chain_remove_problem): Likewise.
8147 (df_chain_create_bb): Likewise.
8148 (df_word_lr_bb_local_compute): Likewise.
8149 (df_remove_dead_eq_notes): Likewise for param "insn".
8150 (df_note_bb_compute): Likewise for local "insn".
8151 (simulate_backwards_to_point): Likewise.
8152 (df_md_bb_local_compute): Likewise.
8154 * df-scan.c (df_scan_free_bb_info): Likewise.
8155 (df_scan_start_dump): Likewise.
8156 (df_scan_start_block): Likewise.
8157 (df_install_ref_incremental): Likewise for local "insn".
8158 (df_insn_rescan_all): Likewise.
8159 (df_reorganize_refs_by_reg_by_insn): Likewise.
8160 (df_reorganize_refs_by_insn_bb): Likewise.
8161 (df_recompute_luids): Likewise.
8162 (df_bb_refs_record): Likewise.
8163 (df_update_entry_exit_and_calls): Likewise.
8164 (df_bb_verify): Likewise.
8166 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8168 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8169 "first_note" from rtx to rtx_insn *.
8170 (get_node_of_insn): Likewise for param 2 "insn".
8171 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8173 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8175 (mem_write_insn_p): Likewise.
8176 (mem_access_insn_p): Likewise.
8177 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8178 (def_has_ccmode_p): Likewise for param "insn".
8179 (add_cross_iteration_register_deps): Likewise for locals
8180 "def_insn" and "use_insn".
8181 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8182 (build_intra_loop_deps): Likewise for local "src_insn".
8183 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8185 (get_node_of_insn): Likewise for param "insn".
8187 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8189 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8190 (deletable_insn_p): Strengthen param "insn" from rtx to
8191 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8192 find_call_stack_args, since this is guarded by CALL_P (insn).
8193 (marked_insn_p): Strengthen param "insn" from rtx to
8195 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8196 invoking find_call_stack_args, since this is guarded by
8198 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8199 rtx_insn *; we know this is an insn since this was called by
8201 (mark_nonreg_stores_2): Likewise.
8202 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8204 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8205 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8207 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8208 from rtx to rtx_insn *.
8209 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8211 (delete_unmarked_insns): Likewise for locals "insn", "next".
8212 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8213 (mark_reg_dependencies): Likewise for param "insn".
8214 (rest_of_handle_ud_dce): Likewise for local "insn".
8215 (word_dce_process_block): Likewise.
8216 (dce_process_block): Likewise.
8218 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8220 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8221 from rtx to rtx_insn *.
8222 (struct change_cc_mode_args): Likewise for field "insn".
8223 (this_insn): Strengthen from rtx to rtx_insn *.
8224 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8226 (validate_canon_reg): Strengthen param "insn" from rtx to
8228 (canon_reg): Likewise.
8229 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8231 (record_jump_equiv): Strengthen param "insn" from rtx to
8233 (try_back_substitute_reg): Likewise, also for locals "prev",
8235 (find_sets_in_insn): Likewise for param "insn".
8236 (canonicalize_insn): Likewise.
8237 (cse_insn): Likewise. Add a checked cast.
8238 (invalidate_from_clobbers): Likewise for param "insn".
8239 (invalidate_from_sets_and_clobbers): Likewise.
8240 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8242 (cse_prescan_path): Strengthen local "insn" from rtx to
8244 (cse_extended_basic_block): Likewise for locals "insn" and
8246 (cse_main): Likewise for param "f".
8247 (check_for_label_ref): Likewise for local "insn".
8248 (set_live_p): Likewise for second param ("insn").
8249 (insn_live_p): Likewise for first param ("insn") and for local
8251 (cse_change_cc_mode_insn): Likewise for first param "insn".
8252 (cse_change_cc_mode_insns): Likewise for first and second params
8254 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8256 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8259 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8260 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8261 Anna Tikhonova <anna.tikhonova@intel.com>
8262 Ilya Tocar <ilya.tocar@intel.com>
8263 Andrey Turetskiy <andrey.turetskiy@intel.com>
8264 Ilya Verbin <ilya.verbin@intel.com>
8265 Kirill Yukhin <kirill.yukhin@intel.com>
8266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8268 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8270 * config/i386/sse.md
8271 (define_mode_iterator VI248_AVX2): Delete.
8272 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8273 (define_mode_iterator VI48_AVX2): Ditto.
8274 (define_insn <shift_insn><mode>3): Delete.
8275 (define_insn "<shift_insn><mode>3<mask_name>" with
8276 VI2_AVX2_AVX512BW): New.
8277 (define_insn "<shift_insn><mode>3<mask_name>" with
8280 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8281 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8282 Anna Tikhonova <anna.tikhonova@intel.com>
8283 Ilya Tocar <ilya.tocar@intel.com>
8284 Andrey Turetskiy <andrey.turetskiy@intel.com>
8285 Ilya Verbin <ilya.verbin@intel.com>
8286 Kirill Yukhin <kirill.yukhin@intel.com>
8287 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8289 * config/i386/sse.md
8290 (define_mode_iterator VI4F_BRCST32x2): New.
8291 (define_mode_attr 64x2_mode): Ditto.
8292 (define_mode_attr 32x2mode): Ditto.
8293 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8294 with VI4F_BRCST32x2): Ditto.
8295 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8296 with V16FI mode iterator): Ditto.
8297 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8299 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8300 with VI8F_BRCST64x2): Ditto.
8302 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8303 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8304 Anna Tikhonova <anna.tikhonova@intel.com>
8305 Ilya Tocar <ilya.tocar@intel.com>
8306 Andrey Turetskiy <andrey.turetskiy@intel.com>
8307 Ilya Verbin <ilya.verbin@intel.com>
8308 Kirill Yukhin <kirill.yukhin@intel.com>
8309 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8311 * config/i386/sse.md
8312 (define_mode_iterator VI8_AVX512VL): New.
8313 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8315 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8317 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8318 (define_mode_iterator V48_AVX512VL): New.
8319 (define_mode_iterator V12_AVX512VL): Ditto.
8320 (define_insn <avx512>_load<mode>_mask): Split into two similar
8321 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8322 Refactor output template.
8323 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8325 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8327 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8329 (reg_available_p): Likewise for param "insn".
8330 (insert_set_in_table): Likewise.
8331 (hash_scan_set): Likewise.
8332 (hash_scan_insn): Likewise.
8333 (make_set_regs_unavailable): Likewise.
8334 (compute_hash_table_work): Likewise for local "insn".
8335 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8337 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8338 (try_replace_reg): Likewise.
8339 (find_avail_set): Likewise.
8340 (cprop_jump): Likewise for params "setcc", "jump".
8341 (constprop_register): Likewise for param "insn".
8342 (cprop_insn): Likewise.
8343 (do_local_cprop): Likewise.
8344 (local_cprop_pass): Likewise for local "insn".
8345 (bypass_block): Likewise for params "setcc" and "jump".
8346 (bypass_conditional_jumps): Likewise for locals "setcc" and
8348 (one_cprop_pass): Likewise for local "insn".
8350 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8352 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8353 from rtx to rtx_insn *.
8354 (struct comparison): Likewise, also for field "prev_clobber".
8355 (conforming_compare): Likewise for param "insn".
8356 (arithmetic_flags_clobber_p): Likewise.
8357 (find_flags_uses_in_insn): Likewise.
8358 (find_comparison_dom_walker::before_dom_children): Likewise for
8359 locals "insn", "next", "last_clobber".
8360 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8362 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8364 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8365 "insn" from rtx to rtx_insn *.
8366 (single_set_for_csa): Likewise for param "insn".
8367 (record_one_stack_ref): Likewise.
8368 (try_apply_stack_adjustment): Likewise.
8369 (struct record_stack_refs_data): Likewise for field "insn".
8370 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8371 (prev_active_insn_bb): Likewise for return type and param "insn".
8372 (next_active_insn_bb): Likewise.
8373 (force_move_args_size_note): Likewise for params "prev" and "last"
8374 and locals "test", "next_candidate", "prev_candidate".
8375 (combine_stack_adjustments_for_block): Strengthen locals
8376 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8379 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8381 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8382 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8383 (subst_insn): Likewise for this variable.
8384 (added_links_insn): Likewise.
8385 (struct insn_link): Likewise for field "insn".
8386 (alloc_insn_link): Likewise for param "insn".
8387 (struct undobuf): Likewise for field "other_insn".
8388 (find_single_use): Likewise for param "insn" and local "next".
8389 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8390 (delete_noop_moves): Likewise for locals "insn", "next".
8391 (create_log_links): Likewise for locals "insn", "use_insn".
8392 Strengthen local "next_use" from rtx * to rtx_insn **.
8393 (insn_a_feeds_b): Likewise for params "a", "b".
8394 (combine_instructions): Likewise for param "f" and locals "insn",
8395 "next", "prev", "first", "last_combined_insn", "link", "link1",
8396 "temp". Replace use of NULL_RTX with NULL when referring to
8398 (setup_incoming_promotions): Likewise for param "first"
8399 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8400 (can_combine_p): Likewise for params "insn", "i3", "pred",
8401 "pred2", "succ", "succ2" and for local "p".
8402 (combinable_i3pat): Likewise for param "i3".
8403 (cant_combine_insn_p): Likewise for param "insn".
8404 (likely_spilled_retval_p): Likewise.
8405 (adjust_for_new_dest): Likewise.
8406 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8407 (try_combine): Likewise for return type and for params "i3", "i2",
8408 "i1", "i0", "last_combined_insn", and for locals "insn",
8409 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8410 "i0_insn". Eliminate local "tem" in favor of new locals
8411 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8412 checked cast for now to rtx_insn * on the return type of
8413 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8415 (find_split_point): Strengthen param "insn" from rtx to
8417 (simplify_set): Likewise for local "other_insn".
8418 (recog_for_combine): Likewise for param "insn".
8419 (record_value_for_reg): Likewise.
8420 (record_dead_and_set_regs_1): Likewise for local
8422 (record_dead_and_set_regs): Likewise for param "insn".
8423 (record_promoted_value): Likewise.
8424 (check_promoted_subreg): Likewise.
8425 (get_last_value_validate): Likewise.
8426 (reg_dead_at_p): Likewise.
8427 (move_deaths): Likewise for param "to_insn".
8428 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8429 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8430 in favor of new locals "tem_note" and "tem_insn", the latter being
8432 (distribute_links): Strengthen locals "place", "insn" from rtx to
8435 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8437 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8439 (can_delete_label_p): Require a const rtx_code_label * rather than
8441 (delete_insn): Add checked cast to rtx_code_label * when we know
8442 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8444 (delete_insn_chain): Strengthen locals "prev" and "current" from
8445 rtx to rtx_insn *. Add a checked cast when assigning from
8446 "finish" (strengthening the params will come later). Add a
8447 checked cast to rtx_note * in region where we know
8449 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8451 (compute_bb_for_insn): Likewise.
8452 (free_bb_for_insn): Likewise for local "insn".
8453 (compute_bb_for_insn): Likewise.
8454 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8455 local "insn" from rtx to rtx_insn *
8456 (flow_active_insn_p): Require a const rtx_insn * rather than a
8458 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8460 (can_fallthru): Likewise for locals "insn" and "insn2".
8461 (bb_note): Likewise for local "note".
8462 (first_insn_after_basic_block_note): Likewise for local "note" and
8464 (rtl_split_block): Likewise for locals "insn" and "next".
8465 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8467 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8468 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8470 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8471 them), "kill_from", "barrier", "new_insn".
8472 (patch_jump_insn): Likewise for params "insn", "old_label".
8473 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8474 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8475 "old_label", "new_label".
8476 (rtl_tidy_fallthru_edge): Likewise for local "q".
8477 (rtl_split_edge): Likewise for locals "before", "last".
8478 (commit_one_edge_insertion): Likewise for locals "before",
8479 "after", "insns", "tmp", "last", adding a checked cast where
8480 currently necessary.
8481 (commit_edge_insertions): Likewise.
8482 (rtl_dump_bb): Likewise for locals "insn", "last".
8483 (print_rtl_with_bb): Likewise for local "x".
8484 (rtl_verify_bb_insns): Likewise for local "x".
8485 (rtl_verify_bb_pointers): Likewise for local "insn".
8486 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8488 (rtl_verify_fallthru): Likewise for local "insn".
8489 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8490 (purge_dead_edges): Likewise for local "insn".
8491 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8492 (skip_insns_after_block): Likewise for return type and for locals
8493 "insn", "last_insn", "next_head", "prev".
8494 (record_effective_endpoints): Likewise for locals "next_insn",
8496 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8497 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8498 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8499 (duplicate_insn_chain): For now, add checked cast from rtx to
8500 rtx_insn * when returning insn.
8501 (cfg_layout_duplicate_bb): Likewise for local "insn".
8502 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8504 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8505 (rtl_block_empty_p): Likewise.
8506 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8507 "split_point", "last".
8508 (rtl_block_ends_with_call_p): Likewise for local "insn".
8509 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8511 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8512 "split_at_insn" from rtx to rtx_insn *.
8513 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8514 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8515 to const rtx_insn *.
8516 (rtl_account_profile_record): Likewise.
8518 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8520 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8522 (average_num_loop_insns): Likewise.
8523 (init_set_costs): Likewise for local "seq".
8524 (seq_cost): Likewise for param "seq", from const_rtx to const
8527 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8529 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8532 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8534 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8535 "f1" and "f2" from rtx * to rtx_insn **.
8536 (flow_find_head_matching_sequence): Likewise.
8538 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8539 "cbranch_insn" from rtx to rtx_insn *.
8540 (thread_jump): Likewise for local "insn".
8541 (try_forward_edges): Likewise for local "last".
8542 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8543 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8545 (can_replace_by): Likewise for params "i1", "i2".
8546 (old_insns_match_p): Likewise.
8547 (merge_notes): Likewise.
8548 (walk_to_nondebug_insn): Likewise for param "i1".
8549 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8550 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8551 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8552 (flow_find_head_matching_sequence): Strengthen params "f1" and
8553 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8554 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8556 (outgoing_edges_match): Likewise for locals "last1", "last2".
8557 (try_crossjump_to_edge): Likewise for local "insn".
8558 Replace call to for_each_rtx with for_each_rtx_in_insn.
8560 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8561 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8562 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8563 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8564 (try_optimize_cfg): Strengthen local "last" from rtx to
8566 (delete_dead_jumptables): Likewise for locals "insn", "next",
8569 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8570 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8571 "rtx else_first_tail", to reflect the basic-block.h changes above.
8573 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8575 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8577 (purge_dead_tablejump_edges): Likewise.
8578 (find_bb_boundaries): Likewise for locals "insn", "end",
8579 "flow_transfer_insn".
8581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8583 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8584 "ins" and "prev" from rtx to rtx_insn *.
8586 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8588 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8590 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8591 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8593 (load_register_parameters): Likewise for local "before_arg".
8594 (check_sibcall_argument_overlap): Likewise for param "insn".
8595 (expand_call): Likewise for locals "normal_call_insns",
8596 "tail_call_insns", "insns", "before_call", "after_args",
8597 "before_arg", "last", "prev". Strengthen one of the "last" from
8598 rtx to rtx_call_insn *.
8599 (fixup_tail_calls): Strengthen local "insn" from rtx to
8601 (emit_library_call_value_1): Likewise for locals "before_call" and
8604 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8606 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8607 and "last" from rtx to rtx_insn *.
8608 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8609 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8611 (expand_errno_check): Strengthen local "lab" from rtx to
8613 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8615 (expand_builtin_mathfn_2): Likewise.
8616 (expand_builtin_mathfn_ternary): Likewise.
8617 (expand_builtin_mathfn_3): Likewise.
8618 (expand_builtin_interclass_mathfn): Likewise for local "last".
8619 (expand_builtin_int_roundingfn): Likewise for local "insns".
8620 (expand_builtin_int_roundingfn_2): Likewise.
8621 (expand_builtin_strlen): Likewise for local "before_strlen".
8622 (expand_builtin_strncmp): Likewise for local "seq".
8623 (expand_builtin_signbit): Likewise for local "last".
8624 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8625 from rtx to rtx_code_label *.
8626 (expand_stack_restore): Strengthen local "prev" from rtx to
8629 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8631 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8633 (struct btr_def_s): Likewise.
8634 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8636 (add_btr_def): Likewise.
8637 (new_btr_user): Likewise.
8638 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8640 (link_btr_uses): Likewise.
8641 (move_btr_def): Likewise for locals "insp", "old_insn",
8642 "new_insn". Add checked cast to rtx_insn * for now on result of
8644 (can_move_up): Strengthen param "insn" from const_rtx to
8647 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8649 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8651 (get_uncond_jump_length): Likewise for locals "label", "jump".
8652 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8654 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8655 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8656 (find_jump_block): Likewise for local "insn".
8657 (fix_crossing_conditional_branches): Likewise for locals
8658 "old_jump", "new_jump".
8659 (fix_crossing_unconditional_branches): Likewise for locals
8660 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8661 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8663 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8665 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8667 (struct mem_insn): Likewise for field "insn".
8668 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8669 (reg_next_inc_use): Likewise.
8670 (reg_next_def): Likewise.
8671 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8672 from rtx to rtx_insn *.
8673 (move_insn_before): Likewise for param "next_insn" and local "insns".
8674 (attempt_change): Likewise for local "mov_insn".
8675 (try_merge): Likewise for param "last_insn".
8676 (get_next_ref): Likewise for return type and local "insn".
8677 Strengthen param "next_array" from rtx * to rtx_insn **.
8678 (parse_add_or_inc): Strengthen param "insn" from rtx to
8680 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8682 (merge_in_block): Likewise for locals "insn", "curr",
8684 (pass_inc_dec::execute): Update allocations of the arrays to
8685 reflect the stronger types.
8687 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8689 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8690 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8691 from rtx to rtx_code_label *.
8693 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8695 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8698 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8700 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8701 generated a warning and prevented bootstrapping the compiler.
8703 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8705 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8708 * jump.c (delete_related_insns): Likewise, also for locals "next"
8711 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8713 * genautomata.c (output_internal_insn_latency_func): When writing
8714 the function "internal_insn_latency" to insn-automata.c,
8715 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8716 allowing the optional guard function of (define_bypass) clauses to
8717 expect a pair of rtx_insn *, rather than a pair of rtx.
8718 (output_insn_latency_func): When writing the function
8719 "insn_latency", add an "uncast_" prefix to params "insn" and
8720 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8721 using checked casts from the params, thus enabling the above
8722 change to the generated "internal_insn_latency" function.
8724 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8726 PR tree-optimization/62091
8727 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8728 handle correctly arrays.
8729 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8731 (record_known_type): Walk into inner type.
8732 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8733 condition on no type changes.
8735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8737 * genattrtab.c (write_attr_get): Within the generated get_attr_
8738 functions, rename param "insn" to "uncast_insn" and reintroduce
8739 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8740 is an rtx_insn * within insn-attrtab.c
8742 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8744 * output.h (peephole): Strengthen return type from rtx to
8746 * rtl.h (delete_for_peephole): Likewise for both params.
8747 * genpeep.c (main): In generated "peephole" function, strengthen
8748 return type and local "insn" from rtx to rtx_insn *. For now,
8749 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8750 rtx_insn *, with a checked cast.
8751 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8752 locals "insn", "next", "prev" from rtx to rtx_insn *.
8754 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8756 PR tree-optimization/62112
8757 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8758 * gimple-iterator.h (gsi_replace): Return bool.
8759 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8760 moved from ref_may_alias_global_p.
8761 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8763 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8764 (stmt_kills_ref_p_1): Rename...
8765 (stmt_kills_ref_p): ... to this.
8766 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8767 stmt_kills_ref_p): Declare.
8768 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8769 Move the self-assignment case...
8770 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8772 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8774 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8776 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8777 "after". For now, don't strengthen param "trial", which requires
8778 adding checked casts when returning it.
8780 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8782 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8783 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8784 "var_location" hook from rtx to rtx_insn *.
8785 (debug_nothing_rtx): Delete in favor of...
8786 (debug_nothing_rtx_code_label): New prototype.
8787 (debug_nothing_rtx_rtx): Delete unused prototype.
8788 (debug_nothing_rtx_insn): New prototype.
8790 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8791 invoking debug_hooks->var_location (in two places, one in a NOTE
8792 case of a switch statement, the other guarded by a CALL_P
8793 conditional. Add checked cast to rtx_code_label * when invoking
8794 debug_hooks->label (within CODE_LABEL case of switch statement).
8796 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8797 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8798 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8799 (xcoff_debug_hooks): Likewise.
8800 * debug.c (do_nothing_debug_hooks): Likewise.
8801 (debug_nothing_rtx): Delete in favor of...
8802 (debug_nothing_rtx_insn): New function.
8803 (debug_nothing_rtx_rtx): Delete unused function.
8804 (debug_nothing_rtx_code_label): New function.
8805 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8806 debug_nothing_rtx to debug_nothing_rtx_code_label.
8807 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8809 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8810 debug_nothing_rtx to debug_nothing_rtx_insn.
8811 (sdbout_label): Strengthen param "insn" from rtx to
8813 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8814 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8815 "var_location" hook from debug_nothing_rtx to
8816 debug_nothing_rtx_insn.
8818 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8820 * recog.h (insn_output_fn): Update this function typedef to match
8821 the changes below to the generated output functions, strengthening
8822 the 2nd param from rtx to rtx_insn *.
8824 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8825 insn when invoking an output function, to match the new signature
8826 of insn_output_fn with a stronger second param.
8828 * genconditions.c (write_header): In the generated code for
8829 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8830 to match the other changes in this patch.
8832 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8833 the generated "gen_" functions from rtx to rtx_insn * within their
8836 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8837 the subfunctions within the generated "recog_", "split", "peephole2"
8838 function trees from rtx to rtx_insn *. For now, the top-level
8839 generated functions ("recog", "split", "peephole2") continue to
8840 take a plain rtx for "insn", to avoid introducing dependencies on
8841 other patches. Rename this 2nd param from "insn" to
8842 "uncast_insn", and reintroduce "insn" as a local variable of type
8843 rtx_insn *, initialized at the top of the generated function with
8844 a checked cast on "uncast_insn".
8845 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8846 the generated "gen_" functions from rtx to rtx_insn * within their
8849 * genoutput.c (process_template): Strengthen the 2nd param within
8850 the generated "output_" functions "insn" from rtx to rtx_insn *.
8852 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8854 * tree-profile.c (tree_profiling): Skip external functions
8855 when doing coverage instrumentation.
8856 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8858 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8860 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8861 (vec_mergee): Likewise.
8862 (vec_mergeo): Likewise.
8863 (vec_cntlz): Likewise.
8864 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8865 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8866 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8868 * doc/extend.texi: Document various forms of vec_cpsgn,
8869 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8870 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8871 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8872 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8873 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8875 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8877 * config/rs6000/rs6000.c (context.h): New include.
8878 (tree-pass.h): Likewise.
8879 (make_pass_analyze_swaps): New decl.
8880 (rs6000_option_override): Register pass_analyze_swaps.
8881 (swap_web_entry): New subsclass of web_entry_base (df.h).
8882 (special_handling_values): New enum.
8883 (union_defs): New function.
8884 (union_uses): Likewise.
8885 (insn_is_load_p): Likewise.
8886 (insn_is_store_p): Likewise.
8887 (insn_is_swap_p): Likewise.
8888 (rtx_is_swappable_p): Likewise.
8889 (insn_is_swappable_p): Likewise.
8890 (chain_purpose): New enum.
8891 (chain_contains_only_swaps): New function.
8892 (mark_swaps_for_removal): Likewise.
8893 (swap_const_vector_halves): Likewise.
8894 (adjust_subreg_index): Likewise.
8895 (permute_load): Likewise.
8896 (permute_store): Likewise.
8897 (handle_special_swappables): Likewise.
8898 (replace_swap_with_copy): Likewise.
8899 (dump_swap_insn_table): Likewise.
8900 (rs6000_analyze_swaps): Likewise.
8901 (pass_data_analyze_swaps): New pass_data.
8902 (pass_analyze_swaps): New rtl_opt_pass.
8903 (make_pass_analyze_swaps): New function.
8904 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8906 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8908 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8909 type from rtx to rtx_insn *.
8910 (create_copy_of_insn_rtx): Likewise.
8911 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8912 (create_copy_of_insn_rtx): Likewise, also for local "res".
8914 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8916 * rtl.h (find_first_parameter_load): Strengthen return type from
8918 * rtlanal.c (find_first_parameter_load): Strengthen return type
8919 from rtx to rtx_insn *. Add checked cast for now, to postpone
8920 strengthening the params.
8922 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8925 * diagnostic.c: Set default caret.
8926 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8928 * diagnostic.h (struct diagnostic_context):
8930 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8932 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8933 (sel_bb_head): Strengthen return type insn_t (currently just an
8935 (sel_bb_end): Likewise.
8937 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8938 (sel_bb_head): Strengthen return type and local "head" from
8939 insn_t (currently just an rtx) to rtx_insn *.
8940 (sel_bb_end): Likewise for return type.
8941 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8944 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8946 * basic-block.h (get_last_bb_insn): Strengthen return type from
8948 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8951 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8954 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8956 (diagnostic_report_diagnostic): ... from here.
8957 * toplev.c (general_init): Move code to c-family.
8959 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8961 * df.h (web_entry_base): Replace existing struct web_entry with a
8962 new class web_entry_base with only the predecessor member.
8963 (unionfind_root): Remove declaration and move to class member.
8964 (unionfind_union): Remove declaration and move to friend
8966 (union_defs): Remove declaration.
8967 * web.c (web_entry_base::unionfind_root): Modify to be member
8968 function and adjust accessors.
8969 (unionfind_union): Modify to be friend function and adjust
8971 (web_entry): New subclass of web_entry_base containing the reg
8973 (union_match_dups): Modify for struct -> class changes.
8974 (union_defs): Likewise.
8975 (entry_register): Likewise.
8976 (pass_web::execute): Likewise.
8978 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8980 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8981 builtin define __VEC_ELEMENT_REG_ORDER__.
8983 2014-08-20 Martin Jambor <mjambor@suse.cz>
8984 Wei Mi <wmi@google.com>
8988 * tree-ssa-operands.c (update_stmt_operands): Remove
8989 MODIFIED_NORETURN_CALLS.
8990 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8991 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8992 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8993 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8994 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8995 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8996 (gimple_call_set_ctrl_altering): New func.
8997 (gimple_call_ctrl_altering_p): Ditto.
8998 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8999 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9000 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9001 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9002 remove MODIFIED_NORETURN_CALLS.
9004 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9006 * coverage.c (coverage_compute_profile_id): Return non-0;
9007 also handle symbols with unique name.
9008 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9010 2014-08-20 Steve Ellcey <sellcey@mips.com>
9013 * doc/sourcebuild.texi (non_strict_align): New.
9015 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9017 * cgraphunit.c (ipa_passes, compile): Reshedule
9018 symtab_remove_unreachable_nodes passes; update comments.
9019 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9020 TODO_remove_functions before the pass; the functions ought to be
9022 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9023 TODO_remove_functions.
9024 * passes.c (pass_data_early_local_passes): Do not schedule function
9026 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9028 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9031 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9032 before setting the option.
9033 * diagnostic.c (diagnostic_classify_diagnostic): Record
9034 command-line status.
9036 2014-08-20 Richard Biener <rguenther@suse.de>
9039 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9040 to build uint{16,32,64}_type_node.
9042 2014-08-20 Terry Guo <terry.guo@arm.com>
9044 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9045 with immediate_operand.
9047 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9049 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9050 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9053 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9055 PR preprocessor/51303
9056 * incpath.c (remove_duplicates): Use cpp_warning.
9058 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9062 * doc/options.texi (CPP): Document it.
9063 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9064 * optc-gen.awk: Handle CPP.
9065 * opth-gen.awk: Likewise.
9067 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9069 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9071 (duplicate_insn_chain): Likewise.
9072 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9073 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9074 checked cast for now (until we can strengthen the params in the
9076 (duplicate_insn_chain): Likewise.
9078 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9080 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9082 (prev_cc0_setter): Likewise.
9084 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9085 rtx_insn *, adding checked casts for now as necessary.
9086 (prev_cc0_setter): Likewise.
9088 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9090 * expr.h (emit_move_insn): Strengthen return type from rtx to
9092 (emit_move_insn_1): Likewise.
9093 (emit_move_complex_push): Likewise.
9094 (emit_move_complex_parts): Likewise.
9096 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9097 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9099 (emit_move_complex_push): Strengthen return type from rtx to
9101 (emit_move_complex): Likewise, also for local "ret".
9102 (emit_move_ccmode): Likewise.
9103 (emit_move_multi_word): Likewise for return type and locals
9105 (emit_move_insn_1): Likewise for return type and locals "result",
9107 (emit_move_insn): Likewise for return type and local "last_insn".
9108 (compress_float_constant): Likewise.
9110 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9112 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9113 from rtx to rtx_insn *.
9115 * rtl.h (emit_insn_before): Likewise.
9116 (emit_insn_before_noloc): Likewise.
9117 (emit_insn_before_setloc): Likewise.
9118 (emit_jump_insn_before): Likewise.
9119 (emit_jump_insn_before_noloc): Likewise.
9120 (emit_jump_insn_before_setloc): Likewise.
9121 (emit_call_insn_before): Likewise.
9122 (emit_call_insn_before_noloc): Likewise.
9123 (emit_call_insn_before_setloc): Likewise.
9124 (emit_debug_insn_before): Likewise.
9125 (emit_debug_insn_before_noloc): Likewise.
9126 (emit_debug_insn_before_setloc): Likewise.
9127 (emit_label_before): Likewise.
9128 (emit_insn_after): Likewise.
9129 (emit_insn_after_noloc): Likewise.
9130 (emit_insn_after_setloc): Likewise.
9131 (emit_jump_insn_after): Likewise.
9132 (emit_jump_insn_after_noloc): Likewise.
9133 (emit_jump_insn_after_setloc): Likewise.
9134 (emit_call_insn_after): Likewise.
9135 (emit_call_insn_after_noloc): Likewise.
9136 (emit_call_insn_after_setloc): Likewise.
9137 (emit_debug_insn_after): Likewise.
9138 (emit_debug_insn_after_noloc): Likewise.
9139 (emit_debug_insn_after_setloc): Likewise.
9140 (emit_label_after): Likewise.
9141 (emit_insn): Likewise.
9142 (emit_debug_insn): Likewise.
9143 (emit_jump_insn): Likewise.
9144 (emit_call_insn): Likewise.
9145 (emit_label): Likewise.
9146 (gen_clobber): Likewise.
9147 (emit_clobber): Likewise.
9148 (gen_use): Likewise.
9149 (emit_use): Likewise.
9152 (emit_barrier_before): Strengthen return type from rtx to
9154 (emit_barrier_after): Likewise.
9155 (emit_barrier): Likewise.
9157 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9158 from rtx to rtx_insn *. Add checked casts for now when converting
9159 "last" from rtx to rtx_insn *.
9160 (emit_insn_before_noloc): Likewise for return type.
9161 (emit_jump_insn_before_noloc): Likewise.
9162 (emit_call_insn_before_noloc): Likewise.
9163 (emit_debug_insn_before_noloc): Likewise.
9164 (emit_barrier_before): Strengthen return type and local "insn"
9165 from rtx to rtx_barrier *.
9166 (emit_label_before): Strengthen return type from rtx to
9167 rtx_insn *. Add checked cast for now when returning param
9168 (emit_pattern_after_noloc): Strengthen return type from rtx to
9169 rtx_insn *. Add checked casts for now when converting "last" from
9171 (emit_insn_after_noloc): Strengthen return type from rtx to
9173 (emit_jump_insn_after_noloc): Likewise.
9174 (emit_call_insn_after_noloc): Likewise.
9175 (emit_debug_insn_after_noloc): Likewise.
9176 (emit_barrier_after): Strengthen return type from rtx to
9178 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9179 Add checked cast for now when converting "label" from rtx to
9181 (emit_pattern_after_setloc): Strengthen return type from rtx to
9182 rtx_insn *. Add checked casts for now when converting "last" from
9184 (emit_pattern_after): Strengthen return type from rtx to
9186 (emit_insn_after_setloc): Likewise.
9187 (emit_insn_after): Likewise.
9188 (emit_jump_insn_after_setloc): Likewise.
9189 (emit_jump_insn_after): Likewise.
9190 (emit_call_insn_after_setloc): Likewise.
9191 (emit_call_insn_after): Likewise.
9192 (emit_debug_insn_after_setloc): Likewise.
9193 (emit_debug_insn_after): Likewise.
9194 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9195 when converting "last" from rtx to rtx_insn *.
9196 (emit_pattern_before): Strengthen return type from rtx to
9198 (emit_insn_before_setloc): Likewise.
9199 (emit_insn_before): Likewise.
9200 (emit_jump_insn_before_setloc): Likewise.
9201 (emit_jump_insn_before): Likewise.
9202 (emit_call_insn_before_setloc): Likewise.
9203 (emit_call_insn_before): Likewise.
9204 (emit_debug_insn_before_setloc): Likewise.
9205 (emit_debug_insn_before): Likewise.
9206 (emit_insn): Strengthen return type and locals "last", "insn",
9207 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9208 within cases where we know we have an insn.
9209 (emit_debug_insn): Likewise.
9210 (emit_jump_insn): Likewise.
9211 (emit_call_insn): Strengthen return type and local "insn" from rtx
9213 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9214 a checked cast to rtx_insn * for now on "label".
9215 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9216 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9217 (emit_use): Likewise.
9218 (gen_use): Likewise, also for local "seq".
9219 (emit): Likewise for return type and local "insn".
9220 (rtx_insn): Likewise for return type and local "new_rtx".
9222 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9223 from rtx to rtx_barrier *.
9225 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9226 changed return type from rtx to rtx_insn *, we must update
9227 "emit_fn" type, and this in turn means updating...
9228 (frame_insn): ...this. Strengthen return type from rtx to
9229 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9231 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9233 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9234 rtx to rtx_jump_table_data *. Also for local.
9235 * rtl.h (emit_jump_table_data): Likewise.
9237 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9239 * basic-block.h (create_basic_block_structure): Strengthen third
9240 param "bb_note" from rtx to rtx_note *.
9241 * rtl.h (emit_note_before): Strengthen return type from rtx to
9243 (emit_note_after): Likewise.
9244 (emit_note): Likewise.
9245 (emit_note_copy): Likewise. Also, strengthen param similarly.
9246 * function.h (struct rtl_data): Strengthen field
9247 "x_stack_check_probe_note" from rtx to rtx_note *.
9249 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9250 from rtx to rtx_note *.
9251 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9252 "bb_note" from rtx to rtx_note *.
9253 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9254 when calling emit_note_copy.
9255 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9257 (emit_note_after): Likewise.
9258 (emit_note_before): Likewise.
9259 (emit_note_copy): Likewise. Also, strengthen param similarly.
9260 (emit_note): Likewise.
9261 * except.c (emit_note_eh_region_end): Likewise for return type.
9262 Strengthen local "next" from rtx to rtx_insn *.
9263 (convert_to_eh_region_ranges): Strengthen local "note"
9264 from rtx to rtx_note *.
9265 * final.c (change_scope): Likewise.
9266 (reemit_insn_block_notes): Likewise, for both locals named "note".
9267 Also, strengthen local "insn" from rtx to rtx_insn *.
9268 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9270 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9271 strengthen local "seq" from rtx to rtx_insn *.
9272 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9274 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9276 (get_bb_note_from_pool): Strengthen return type from rtx to
9278 (sel_create_basic_block): Strengthen local "new_bb_note" from
9279 insn_t to rtx_note *.
9280 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9281 "note" from rtx to rtx_note *.
9282 (emit_notes_in_bb): Likewise.
9284 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9286 * function.h (struct rtl_data): Strengthen field
9287 "x_parm_birth_insn" from rtx to rtx_insn *.
9288 * function.c (struct assign_parm_data_all): Strengthen fields
9289 "first_conversion_insn" and "last_conversion_insn" from rtx to
9292 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9294 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9295 to rtx_insn *; also for local "var_end_seq".
9296 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9297 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9299 (expand_gimple_cond): Likewise for locals "last2" and "last".
9300 (mark_transaction_restart_calls): Likewise for local "insn".
9301 (expand_gimple_stmt): Likewise for return type and locals "last"
9303 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9304 (avoid_complex_debug_insns): Likewise for param "insn".
9305 (expand_debug_locations): Likewise for locals "insn", "last",
9306 "prev_insn" and "insn2".
9307 (expand_gimple_basic_block): Likewise for local "last".
9308 (construct_exit_block): Likewise for locals "head", "end",
9310 (pass_expand::execute): Likewise for locals "var_seq",
9311 "var_ret_seq", "next".
9313 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9315 * asan.h (asan_emit_stack_protection): Strengthen return type from
9317 * asan.c (asan_emit_stack_protection): Likewise. Add local
9318 "insns" to hold the return value.
9320 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9322 * basic-block.h (bb_note): Strengthen return type from rtx to
9324 * sched-int.h (bb_note): Likewise.
9325 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9327 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9329 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9332 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9333 "insn" from rtx to rtx_insn *.
9334 (make_debug_insn_raw): Strengthen return type from rtx to
9335 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9336 (make_jump_insn_raw): Strengthen return type from rtx to
9337 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9338 (make_call_insn_raw): Strengthen return type from rtx to
9339 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9340 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9341 callback from rtx to rtx_insn *; likewise for local "insn" and
9342 "next", adding a checked cast to rtx_insn in the relevant cases of
9343 the switch statement.
9344 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9345 callback from rtx to rtx_insn *.
9346 (emit_pattern_after_setloc): Likewise.
9347 (emit_pattern_after): Likewise.
9348 (emit_pattern_before_setloc): Likewise.
9349 (emit_pattern_before): Likewise.
9351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9353 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9355 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9356 accepting an rtx_insn *.
9357 (last_call_insn): Strengthen return type from rtx to
9360 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9362 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9363 "insns" from rtx to rtx_insn *.
9364 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9365 locals "insn" and "prev".
9367 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9369 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9370 rtx_jump_table_data **.
9372 * cfgbuild.c (make_edges): Introduce local "table", using it in
9373 place of "tmp" for jump table data.
9374 (find_bb_boundaries): Strengthen local "table" from rtx to
9375 rtx_jump_table_data *.
9376 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9377 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9378 (try_crossjump_to_edge): Likewise.
9379 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9381 (patch_jump_insn): Introduce local "table", using it in place of
9382 "tmp" for jump table data.
9383 (force_nonfallthru_and_redirect): Introduce local "table", so that
9384 call to tablejump_p can receive an rtx_jump_table_data **. Update
9385 logic around the call to overwrite "note" appropriately if
9386 tablejump_p returns non-zero.
9387 (get_last_bb_insn): Introduce local "table", using it in place of
9388 "tmp" for jump table data.
9389 * dwarf2cfi.c (create_trace_edges): Likewise.
9391 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9392 from rtx to rtx_jump_table_data *.
9393 (create_fix_barrier): Strengthen local "tmp" from rtx to
9394 rtx_jump_table_data *.
9395 (arm_reorg): Likewise for local "table".
9397 * config/s390/s390.c (s390_chunkify_start): Likewise.
9399 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9401 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9402 rtx to rtx_jump_table_data *.
9404 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9405 rtx_jump_table_data **. Add a checked cast when writing through
9406 the pointer: we know there that local "table" is non-NULL and that
9407 JUMP_TABLE_DATA_P (table) holds.
9408 (label_is_jump_target_p): Introduce local "table", using it in
9409 place of "tmp" for jump table data.
9411 2014-08-19 Marek Polacek <polacek@redhat.com>
9414 * doc/invoke.texi: Document -Wbool-compare.
9416 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9418 * rtl.h (entry_of_function): Strengthen return type from rtx to
9420 * cfgrtl.c (entry_of_function): Likewise.
9422 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9424 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9425 rtx_insn *, adding a checked cast for now.
9426 (get_last_insn): Likewise.
9428 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9430 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9433 * emit-rtl.c (gen_label_rtx): Likewise.
9435 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9437 * rtl.h (previous_insn): Strengthen return type from rtx to
9439 (next_insn): Likewise.
9440 (prev_nonnote_insn): Likewise.
9441 (prev_nonnote_insn_bb): Likewise.
9442 (next_nonnote_insn): Likewise.
9443 (next_nonnote_insn_bb): Likewise.
9444 (prev_nondebug_insn): Likewise.
9445 (next_nondebug_insn): Likewise.
9446 (prev_nonnote_nondebug_insn): Likewise.
9447 (next_nonnote_nondebug_insn): Likewise.
9448 (prev_real_insn): Likewise.
9449 (next_real_insn): Likewise.
9450 (prev_active_insn): Likewise.
9451 (next_active_insn): Likewise.
9453 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9454 rtx_insn *, adding a checked cast.
9455 (previous_insn): Likewise.
9456 (next_nonnote_insn): Likewise.
9457 (next_nonnote_insn_bb): Likewise.
9458 (prev_nonnote_insn): Likewise.
9459 (prev_nonnote_insn_bb): Likewise.
9460 (next_nondebug_insn): Likewise.
9461 (prev_nondebug_insn): Likewise.
9462 (next_nonnote_nondebug_insn): Likewise.
9463 (prev_nonnote_nondebug_insn): Likewise.
9464 (next_real_insn): Likewise.
9465 (prev_real_insn): Likewise.
9466 (next_active_insn): Likewise.
9467 (prev_active_insn): Likewise.
9469 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9470 param "stepfunc" so that it returns an rtx_insn * rather than an
9471 rtx, to track the change to prev_nonnote_insn_bb, which is the
9472 only function this is called with.
9473 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9475 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9477 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9480 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9482 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9483 (class rtx_nonjump_insn): Likewise.
9484 (class rtx_jump_insn): Likewise.
9485 (class rtx_call_insn): Likewise.
9486 (class rtx_jump_table_data): Likewise.
9487 (class rtx_barrier): Likewise.
9488 (class rtx_code_label): Likewise.
9489 (class rtx_note): Likewise.
9491 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9492 adding the invariant DEBUG_INSN_P (X).
9493 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9494 the invariant NONJUMP_INSN_P (X).
9495 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9496 the invariant JUMP_P (X).
9497 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9498 the invariant CALL_P (X).
9499 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9500 invariant JUMP_TABLE_DATA_P (X).
9501 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9502 invariant BARRIER_P (X).
9503 (class rtx_code_label): New, a subclass of rtx_insn, adding
9504 the invariant LABEL_P (X).
9505 (class rtx_note): New, a subclass of rtx_insn, adding
9506 the invariant NOTE_P(X).
9507 (is_a_helper <rtx_debug_insn *>::test): New.
9508 (is_a_helper <rtx_nonjump_insn *>::test): New.
9509 (is_a_helper <rtx_jump_insn *>::test): New.
9510 (is_a_helper <rtx_call_insn *>::test): New.
9511 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9512 overloaded for both rtx and rtx_insn *.
9513 (is_a_helper <rtx_barrier *>::test): New.
9514 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9515 for both rtx and rtx_insn *.
9516 (is_a_helper <rtx_note *>::test): New.
9518 2014-08-19 Marek Polacek <polacek@redhat.com>
9520 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9521 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9522 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9523 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9525 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9527 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9528 rtx_insn *. To help with transition, for now, convert from an
9529 access macro into a pair of functions: BND_TO, returning an
9531 (SET_BND_TO): New function, for use where BND_TO is used as an
9534 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9536 (BND_TO): New function, adding a checked cast.
9537 (SET_BND_TO): New function.
9539 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9541 (compute_av_set_on_boundaries): Likewise.
9543 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9545 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9546 destination if it is used in source.
9547 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9548 (*popcount<mode>2_falsedep_1): Likewise.
9550 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9553 * configure.ac: Set install_gold_as_default to no first.
9554 * configure: Regenerated.
9556 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9558 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9559 "note_list" field will eventually be an rtx_insn *. To help with
9560 transition, for now, convert from an access macro into a pair of
9561 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9562 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9565 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9566 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9568 * sel-sched-ir.c (init_bb): Likewise.
9569 (sel_restore_notes): Likewise.
9570 (move_bb_info): Likewise.
9571 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9572 (SET_BB_NOTE_LIST): New function.
9574 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9576 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9577 field will eventually be an rtx_insn *. To help with transition,
9578 for now, convert from an access macro into a pair of functions:
9579 VINSN_INSN_RTX, returning an rtx_insn *, and...
9580 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9581 is used as an lvalue.
9583 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9584 SET_VINSN_INSN_RTX where it's used as an lvalue.
9585 (VINSN_INSN_RTX): New function.
9586 (SET_VINSN_INSN_RTX): New function.
9588 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9590 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9591 eventually be rtx_insn *, but to help with transition, for now,
9592 convert from an access macro into a pair of functions: DEP_PRO
9593 returning an rtx_insn * and...
9594 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9595 lvalue, returning an rtx&.
9596 (DEP_CON): Analogous changes to DEP_PRO above.
9597 (SET_DEP_CON): Likewise.
9599 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9600 an lvalue to SET_DEP_CON.
9601 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9602 (sd_copy_back_deps): Likewise for DEP_CON.
9603 (DEP_PRO): New function, adding a checked cast for now.
9604 (DEP_CON): Likewise.
9605 (SET_DEP_PRO): New function.
9606 (SET_DEP_CON): Likewise.
9608 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9610 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9611 (extra_options): Add i386/cygwin.opt.
9612 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9613 (CPP_SPEC): Accept -pthread.
9615 (GOMP_SELF_SPECS): Update comment.
9616 * config/i386/cygwin.opt: New file for -pthread flag.
9618 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9620 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9621 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9622 that we can return an rtx_insn *.
9624 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9626 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9627 when building executables, not DLLs. Add --large-address-aware
9628 under the same conditions.
9629 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9630 when building executables, not DLLs. Add --large-address-aware
9631 under the same conditions when using -m32.
9633 * config/i386/cygwin-stdint.h: Throughout, make type
9634 definitions dependent on target architecture, not host.
9636 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9638 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9639 the return type from rtx to rtx_insn *, which will enable various
9640 conversions in followup patches. For now this is is done by a
9642 (NEXT_INSN): Likewise.
9643 (SET_PREV_INSN): Convert to an inline function. This is intended
9644 for use as an lvalue, and so returns an rtx& to allow in-place
9646 (SET_NEXT_INSN): Likewise.
9648 2014-07-08 Mark Wielaard <mjw@redhat.com>
9651 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9653 2014-08-19 Marek Polacek <polacek@redhat.com>
9656 * cgraphunit.c (handle_alias_pairs): Fix condition.
9658 2014-08-19 Richard Biener <rguenther@suse.de>
9660 * gimple-fold.c (fold_gimple_assign): Properly build a
9661 null-pointer constant when devirtualizing addresses.
9663 2014-07-07 Mark Wielaard <mjw@redhat.com>
9665 * dwarf2out.c (decl_quals): New function.
9666 (modified_type_die): Take one cv_quals argument instead of two,
9667 one for const and one for volatile.
9668 (add_type_attribute): Likewise.
9669 (generic_parameter_die): Call add_type_attribute with one modifier
9671 (base_type_for_mode): Likewise.
9672 (add_bounds_info): Likewise.
9673 (add_subscript_info): Likewise.
9674 (gen_array_type_die): Likewise.
9675 (gen_descr_array_type_die): Likewise.
9676 (gen_entry_point_die): Likewise.
9677 (gen_enumeration_type_die): Likewise.
9678 (gen_formal_parameter_die): Likewise.
9679 (gen_subprogram_die): Likewise.
9680 (gen_variable_die): Likewise.
9681 (gen_const_die): Likewise.
9682 (gen_field_die): Likewise.
9683 (gen_pointer_type_die): Likewise.
9684 (gen_reference_type_die): Likewise.
9685 (gen_ptr_to_mbr_type_die): Likewise.
9686 (gen_inheritance_die): Likewise.
9687 (gen_subroutine_type_die): Likewise.
9688 (gen_typedef_die): Likewise.
9689 (force_type_die): Likewise.
9691 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9693 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9695 * configure: Regenerate.
9697 2014-08-19 Richard Biener <rguenther@suse.de>
9699 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9700 DECL_EXTERNALs in BLOCKs as non-references.
9701 * tree-streamer-out.c (streamer_write_chain): Likewise.
9703 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9704 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9705 Anna Tikhonova <anna.tikhonova@intel.com>
9706 Ilya Tocar <ilya.tocar@intel.com>
9707 Andrey Turetskiy <andrey.turetskiy@intel.com>
9708 Ilya Verbin <ilya.verbin@intel.com>
9709 Kirill Yukhin <kirill.yukhin@intel.com>
9710 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9712 * config/i386/sse.md
9713 (define_mode_iterator VI48_AVX512F): Delete.
9714 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9715 (define_mode_iterator VI2_AVX512VL): Ditto.
9716 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9719 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9721 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9722 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9723 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9724 with VI48_AVX512F_AVX512VL): New.
9725 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9726 with VI2_AVX512VL): Ditto.
9728 2014-08-19 Marek Polacek <polacek@redhat.com>
9730 * doc/invoke.texi: Document -Wc99-c11-compat.
9732 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9734 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9736 (SET_PREV_INSN): New macro, for use as an lvalue.
9737 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9739 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9740 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9741 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9742 (fixup_abnormal_edges): Likewise.
9743 (unlink_insn_chain): Likewise.
9744 (fixup_reorder_chain): Likewise.
9745 (cfg_layout_delete_block): Likewise.
9746 (cfg_layout_merge_blocks): Likewise.
9747 * combine.c (update_cfg_for_uncondjump): Likewise.
9748 * emit-rtl.c (link_insn_into_chain): Likewise.
9749 (remove_insn): Likewise.
9750 (delete_insns_since): Likewise.
9751 (reorder_insns_nobb): Likewise.
9752 (emit_insn_after_1): Likewise.
9753 * final.c (rest_of_clean_state): Likewise.
9754 (final_scan_insn): Likewise.
9755 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9756 * haifa-sched.c (concat_note_lists): Likewise.
9757 (remove_notes): Likewise.
9758 (restore_other_notes): Likewise.
9759 (move_insn): Likewise.
9760 (unlink_bb_notes): Likewise.
9761 (restore_bb_notes): Likewise.
9762 * jump.c (delete_for_peephole): Likewise.
9763 * optabs.c (emit_libcall_block_1): Likewise.
9764 * reorg.c (emit_delay_sequence): Likewise.
9765 (fill_simple_delay_slots): Likewise.
9766 * sel-sched-ir.c (sel_move_insn): Likewise.
9767 (sel_remove_insn): Likewise.
9768 (get_bb_note_from_pool): Likewise.
9769 * sel-sched.c (move_nop_to_previous_block): Likewise.
9771 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9772 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9773 (c6x_gen_bundles): Likewise.
9774 (hwloop_optimize): Likewise.
9775 * config/frv/frv.c (frv_function_prologue): Likewise.
9776 (frv_register_nop): Likewise.
9777 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9778 (ia64_reorg): Likewise.
9779 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9780 (mep_make_bundle): Likewise.
9781 (mep_bundle_insns): Likewise.
9782 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9783 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9784 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9786 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9788 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9789 return type from rtx to rtx_insn *.
9791 (BB_HEADER): Likewise.
9792 (BB_FOOTER): Likewise.
9793 (SET_BB_HEAD): Convert to a function.
9794 (SET_BB_END): Likewise.
9795 (SET_BB_HEADER): Likewise.
9796 (SET_BB_FOOTER): Likewise.
9798 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9799 Strengthen the return type from rtx to rtx_insn *. For now, this
9800 is done by adding a checked cast, but this will eventually
9801 become a field lookup.
9803 (BB_HEADER): Likewise.
9804 (BB_FOOTER): Likewise.
9805 (SET_BB_HEAD): New function, from macro of same name. This is
9806 intended for use as an lvalue, and so returns an rtx& to allow
9807 in-place modification.
9808 (SET_BB_END): Likewise.
9809 (SET_BB_HEADER): Likewise.
9810 (SET_BB_FOOTER): Likewise.
9812 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9814 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9816 (SET_BB_HEAD): New macro, for use as a lvalue.
9817 (BB_END, SET_BB_END): Likewise.
9818 (BB_HEADER, SET_BB_HEADER): Likewise.
9819 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9821 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9822 of BB_* macros into SET_BB_* macros.
9823 (fix_crossing_unconditional_branches): Likewise.
9824 * caller-save.c (save_call_clobbered_regs): Likewise.
9825 (insert_one_insn): Likewise.
9826 * cfgbuild.c (find_bb_boundaries): Likewise.
9827 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9828 (outgoing_edges_match): Likewise.
9829 (try_optimize_cfg): Likewise.
9830 * cfgexpand.c (expand_gimple_cond): Likewise.
9831 (expand_gimple_tailcall): Likewise.
9832 (expand_gimple_basic_block): Likewise.
9833 (construct_exit_block): Likewise.
9834 * cfgrtl.c (delete_insn): Likewise.
9835 (create_basic_block_structure): Likewise.
9836 (rtl_delete_block): Likewise.
9837 (rtl_split_block): Likewise.
9838 (emit_nop_for_unique_locus_between): Likewise.
9839 (rtl_merge_blocks): Likewise.
9840 (block_label): Likewise.
9841 (try_redirect_by_replacing_jump): Likewise.
9842 (emit_barrier_after_bb): Likewise.
9843 (fixup_abnormal_edges): Likewise.
9844 (record_effective_endpoints): Likewise.
9845 (relink_block_chain): Likewise.
9846 (fixup_reorder_chain): Likewise.
9847 (fixup_fallthru_exit_predecessor): Likewise.
9848 (cfg_layout_duplicate_bb): Likewise.
9849 (cfg_layout_split_block): Likewise.
9850 (cfg_layout_delete_block): Likewise.
9851 (cfg_layout_merge_blocks): Likewise.
9852 * combine.c (update_cfg_for_uncondjump): Likewise.
9853 * emit-rtl.c (add_insn_after): Likewise.
9854 (remove_insn): Likewise.
9855 (reorder_insns): Likewise.
9856 (emit_insn_after_1): Likewise.
9857 * haifa-sched.c (get_ebb_head_tail): Likewise.
9858 (restore_other_notes): Likewise.
9859 (move_insn): Likewise.
9860 (sched_extend_bb): Likewise.
9861 (fix_jump_move): Likewise.
9862 * ifcvt.c (noce_process_if_block): Likewise.
9863 (dead_or_predicable): Likewise.
9864 * ira.c (update_equiv_regs): Likewise.
9865 * reg-stack.c (change_stack): Likewise.
9866 * sel-sched-ir.c (sel_move_insn): Likewise.
9867 * sel-sched.c (move_nop_to_previous_block): Likewise.
9869 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9870 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9872 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9874 * rtl.h (for_each_rtx_in_insn): New function.
9875 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9877 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9879 * coretypes.h (class rtx_insn): Add forward declaration.
9881 * rtl.h: Include is-a.h.
9882 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9883 workaround to ensure gengtype knows inheritance is occurring,
9884 whilst continuing to use the pre-existing special-casing for
9886 (class rtx_insn): New subclass of rtx_def, adding the
9887 invariant that we're dealing with something we can sanely use
9888 INSN_UID, NEXT_INSN, PREV_INSN on.
9889 (is_a_helper <rtx_insn *>::test): New.
9890 (is_a_helper <const rtx_insn *>::test): New.
9892 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9894 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9896 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9898 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9901 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9903 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9904 to BUILT_IN_UNREACHABLE.
9906 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9909 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9911 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9912 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9913 (ffs<mode>2): Do not expand with tzcnt for
9914 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9915 (ffssi2_no_cmove): Ditto.
9916 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9917 (ctz<mode>2): New expander.
9918 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9919 (*ctz<mode>2_falsedep): New insn.
9920 (*ctz<mode>2): Rename from ctz<mode>2.
9921 (clz<mode>2_lzcnt): New expander.
9922 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9923 (*clz<mode>2_lzcnt_falsedep): New insn.
9924 (*clz<mode>2): Rename from ctz<mode>2.
9925 (popcount<mode>2): New expander.
9926 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9927 (*popcount<mode>2_falsedep): New insn.
9928 (*popcount<mode>2): Rename from ctz<mode>2.
9929 (*popcount<mode>2_cmp): Remove.
9930 (*popcountsi2_cmp_zext): Ditto.
9932 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9934 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9935 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9936 * config/microblaze/microblaze.h
9937 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9939 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9942 * configure.ac: Set install_gold_as_default to no for
9944 * configure: Regenerated.
9946 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9948 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9949 * config.in: Add undef of HAVE_isl.
9950 * configure: Regenerate.
9951 * configure.ac: Add definition of HAVE_isl.
9952 * graphite-blocking.c: Add checking of HAVE_isl.
9953 * graphite-dependences.c: Likewise.
9954 * graphite-interchange.c: Likewise.
9955 * graphite-isl-ast-to-gimple.c: Likewise.
9956 * graphite-optimize-isl.c: Likewise.
9957 * graphite-poly.c: Likewise.
9958 * graphite-scop-detection.c: Likewise.
9959 * graphite-sese-to-poly.c: Likewise.
9960 * graphite.c: Likewise.
9961 * toplev.c: Replace the checking of HAVE_cloog with the checking
9964 2014-08-18 Richard Biener <rguenther@suse.de>
9966 PR tree-optimization/62090
9967 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9968 (fold_builtin_3): Do not fold snprintf.
9969 (fold_builtin_4): Likewise.
9970 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9971 moved from builtins.c.
9972 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9973 (gimple_fold_builtin): Do not fold sprintf here.
9975 2014-08-18 Richard Biener <rguenther@suse.de>
9977 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9979 (maybe_canonicalize_mem_ref_addr): ... this function.
9980 (fold_stmt_1): Apply it here before all simplification.
9982 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9985 * cgraph.h (cgraph_node::create_indirect_edge): Add
9986 compute_indirect_info param.
9987 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9988 indirect_info only when it is required.
9989 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9990 indirect_info fore cloned indirect edge.
9992 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9993 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9994 Anna Tikhonova <anna.tikhonova@intel.com>
9995 Ilya Tocar <ilya.tocar@intel.com>
9996 Andrey Turetskiy <andrey.turetskiy@intel.com>
9997 Ilya Verbin <ilya.verbin@intel.com>
9998 Kirill Yukhin <kirill.yukhin@intel.com>
9999 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10001 * config/i386/sse.md
10002 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10003 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10005 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10006 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10007 Anna Tikhonova <anna.tikhonova@intel.com>
10008 Ilya Tocar <ilya.tocar@intel.com>
10009 Andrey Turetskiy <andrey.turetskiy@intel.com>
10010 Ilya Verbin <ilya.verbin@intel.com>
10011 Kirill Yukhin <kirill.yukhin@intel.com>
10012 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10014 * config/i386/sse.md
10015 (define_mode_iterator VF1_AVX512VL): New.
10016 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10017 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10020 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10021 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10022 Anna Tikhonova <anna.tikhonova@intel.com>
10023 Ilya Tocar <ilya.tocar@intel.com>
10024 Andrey Turetskiy <andrey.turetskiy@intel.com>
10025 Ilya Verbin <ilya.verbin@intel.com>
10026 Kirill Yukhin <kirill.yukhin@intel.com>
10027 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10029 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10030 * config/i386/i386.md
10031 (define_code_iterator any_float): New.
10032 (define_code_attr floatsuffix): New.
10033 * config/i386/sse.md
10034 (define_mode_iterator VF1_128_256VL): New.
10035 (define_mode_iterator VF2_512_256VL): New.
10036 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10038 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10039 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10041 (define_mode_attr qq2pssuff): New.
10042 (define_mode_attr sselongvecmode): New.
10043 (define_mode_attr sselongvecmodelower): New.
10044 (define_mode_attr sseintvecmode3): New.
10045 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10047 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10048 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10049 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10050 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10052 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10053 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10054 Anna Tikhonova <anna.tikhonova@intel.com>
10055 Ilya Tocar <ilya.tocar@intel.com>
10056 Andrey Turetskiy <andrey.turetskiy@intel.com>
10057 Ilya Verbin <ilya.verbin@intel.com>
10058 Kirill Yukhin <kirill.yukhin@intel.com>
10059 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10061 * config/i386/sse.md
10062 (define_mode_iterator VF2_AVX512VL): New.
10063 (define_mode_attr sseintvecmode2): New.
10064 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10065 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10066 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10068 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10070 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10072 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10075 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10076 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10077 Anna Tikhonova <anna.tikhonova@intel.com>
10078 Ilya Tocar <ilya.tocar@intel.com>
10079 Andrey Turetskiy <andrey.turetskiy@intel.com>
10080 Ilya Verbin <ilya.verbin@intel.com>
10081 Kirill Yukhin <kirill.yukhin@intel.com>
10082 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10084 * config/i386/i386.md
10085 (define_insn "*movoi_internal_avx"): Add evex version.
10086 (define_insn "*movti_internal"): Ditto.
10088 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10089 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10090 Anna Tikhonova <anna.tikhonova@intel.com>
10091 Ilya Tocar <ilya.tocar@intel.com>
10092 Andrey Turetskiy <andrey.turetskiy@intel.com>
10093 Ilya Verbin <ilya.verbin@intel.com>
10094 Kirill Yukhin <kirill.yukhin@intel.com>
10095 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10097 * config/i386/i386.md
10098 (define_attr "isa"): Add avx512dq, noavx512dq.
10099 (define_attr "enabled"): Ditto.
10100 * config/i386/sse.md
10101 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10103 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10105 Anna Tikhonova <anna.tikhonova@intel.com>
10106 Ilya Tocar <ilya.tocar@intel.com>
10107 Andrey Turetskiy <andrey.turetskiy@intel.com>
10108 Ilya Verbin <ilya.verbin@intel.com>
10109 Kirill Yukhin <kirill.yukhin@intel.com>
10110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10112 * config/i386/i386.c
10113 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10114 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10115 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10116 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10117 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10118 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10119 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10120 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10121 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10122 * config/i386/sse.md
10123 (define_mode_iterator VMOVE): Allow V4TI mode.
10124 (define_mode_iterator V_AVX512VL): New.
10125 (define_mode_iterator V): New handling for AVX512VL.
10126 (define_insn "avx512f_load<mode>_mask"): Delete.
10127 (define_insn "<avx512>_load<mode>_mask"): New.
10128 (define_insn "avx512f_store<mode>_mask"): Delete.
10129 (define_insn "<avx512>_store<mode>_mask"): New.
10132 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10135 * asan.c (instrument_derefs): Fix bitfield check.
10137 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10139 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10140 * config/rs6000/htm.md (ttest): Remove clobber.
10141 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10142 (and_operand): Reformat.
10143 (and_2rld_operand): New predicate.
10144 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10146 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10147 parameter. Handle AND directly.
10148 (rs6000_split_logical_di): Remove last parameter.
10149 (rs6000_split_logical): Remove last parameter. Remove obsolete
10151 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10152 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10153 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10154 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10155 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10156 and 5 anonymous splitters): Delete.
10157 (and<mode>3): New expander.
10158 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10159 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10160 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10161 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10162 (floatdisf2_internal1): Remove clobbers.
10163 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10164 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10165 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10166 (and<mode>3 for BOOL_128): Remove clobber.
10167 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10168 rs6000_split_logical.
10169 (*bool<mode>3_internal for BOOL_128): Adjust call of
10170 rs6000_split_logical.
10171 (*boolc<mode>3_internal1 for BOOL_128,
10172 *boolc<mode>3_internal2 for BOOL_128,
10173 *boolcc<mode>3_internal1 for BOOL_128,
10174 *boolcc<mode>3_internal2 for BOOL_128,
10175 *eqv<mode>3_internal1 for BOOL_128,
10176 *eqv<mode>3_internal2 for BOOL_128,
10177 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10178 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10180 (*vec_reload_and_reg_<mptrsize>): Delete.
10182 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10184 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10185 and split, *boolccsi3_internal3 and split): Delete.
10186 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10187 *boolccdi3_internal3 and split): Delete.
10188 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10189 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10191 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10193 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10194 and split, *boolcsi3_internal3 and split): Delete.
10195 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10196 *boolcdi3_internal3 and split): Delete.
10197 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10199 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10201 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10202 <'u'>: Also support printing the low-order 16 bits.
10203 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10204 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10205 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10206 *booldi3_internal3 and split): Delete.
10207 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10208 *bool<mode>3_dot2): New.
10209 (two anonymous define_splits for non_logical_cint_operand): Merge.
10211 2014-08-17 Marek Polacek <polacek@redhat.com>
10212 Manuel López-Ibáñez <manu@gcc.gnu.org>
10215 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10216 (diagnostic_show_locus): Don't print caret diagnostic
10217 if a column is larger than the line_width.
10219 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10221 * common.opt: Make the ISL AST generator to be the main code generator
10224 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10226 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10228 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10231 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10233 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10234 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10235 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10237 * config/pa/pa.md (begin_brtab): Delete insn.
10238 (end_brtab): Likewise.
10240 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10242 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10244 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10246 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10247 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10248 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10249 (get_dynamic_type): Remove.
10250 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10251 (clear_speculation): Bring to ipa-deivrt.h
10252 (get_class_context): Rename to ...
10253 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10254 (contains_type_p): Update.
10255 (get_dynamic_type): Rename to ...
10256 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10257 (possible_polymorphic_call_targets): UPdate.
10258 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10259 * ipa-prop.c (ipa_analyze_call_uses): Update.
10261 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10263 * doc/invoke.texi (SH options): Document missing processor variant
10264 options. Remove references to Hitachi. Undocument deprecated mspace
10267 2014-08-15 Jason Merrill <jason@redhat.com>
10269 * tree.c (type_hash_canon): Uncomment assert.
10271 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10273 * input.h (in_system_header_at): Add comment.
10275 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10278 * diagnostic.c (build_message_string): Make it extern.
10279 * diagnostic.h (build_message_string): Make it extern.
10281 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10283 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10284 load/store from/to non-floating class pseudo.
10286 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10288 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10290 2014-08-15 Richard Biener <rguenther@suse.de>
10292 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10293 (get_constraint_for_ssa_var): Remove dead code.
10294 (get_constraint_for_1): Adjust.
10295 (find_what_var_points_to): Likewise.
10296 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10298 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10301 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10302 (_mm512_mask_cmpge_epu32_mask): Ditto.
10303 (_mm512_cmpge_epu32_mask): Ditto.
10304 (_mm512_mask_cmpge_epi64_mask): Ditto.
10305 (_mm512_cmpge_epi64_mask): Ditto.
10306 (_mm512_mask_cmpge_epu64_mask): Ditto.
10307 (_mm512_cmpge_epu64_mask): Ditto.
10308 (_mm512_mask_cmple_epi32_mask): Ditto.
10309 (_mm512_cmple_epi32_mask): Ditto.
10310 (_mm512_mask_cmple_epu32_mask): Ditto.
10311 (_mm512_cmple_epu32_mask): Ditto.
10312 (_mm512_mask_cmple_epi64_mask): Ditto.
10313 (_mm512_cmple_epi64_mask): Ditto.
10314 (_mm512_mask_cmple_epu64_mask): Ditto.
10315 (_mm512_cmple_epu64_mask): Ditto.
10316 (_mm512_mask_cmplt_epi32_mask): Ditto.
10317 (_mm512_cmplt_epi32_mask): Ditto.
10318 (_mm512_mask_cmplt_epu32_mask): Ditto.
10319 (_mm512_cmplt_epu32_mask): Ditto.
10320 (_mm512_mask_cmplt_epi64_mask): Ditto.
10321 (_mm512_cmplt_epi64_mask): Ditto.
10322 (_mm512_mask_cmplt_epu64_mask): Ditto.
10323 (_mm512_cmplt_epu64_mask): Ditto.
10324 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10325 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10326 (_mm512_cmpneq_epu32_mask): Ditto.
10327 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10328 (_mm512_cmpneq_epi64_mask): Ditto.
10329 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10330 (_mm512_cmpneq_epu64_mask): Ditto.
10331 (_mm512_castpd_ps): Ditto.
10332 (_mm512_castpd_si512): Ditto.
10333 (_mm512_castps_pd): Ditto.
10334 (_mm512_castps_si512): Ditto.
10335 (_mm512_castsi512_ps): Ditto.
10336 (_mm512_castsi512_pd): Ditto.
10337 (_mm512_castpd512_pd128): Ditto.
10338 (_mm512_castps512_ps128): Ditto.
10339 (_mm512_castsi512_si128): Ditto.
10340 (_mm512_castpd512_pd256): Ditto.
10341 (_mm512_castps512_ps256): Ditto.
10342 (_mm512_castsi512_si256): Ditto.
10343 (_mm512_castpd128_pd512): Ditto.
10344 (_mm512_castps128_ps512): Ditto.
10345 (_mm512_castsi128_si512): Ditto.
10346 (_mm512_castpd256_pd512): Ditto.
10347 (_mm512_castps256_ps512): Ditto.
10348 (_mm512_castsi256_si512): Ditto.
10349 (_mm512_cmpeq_epu32_mask): Ditto.
10350 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10351 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10352 (_mm512_cmpeq_epu64_mask): Ditto.
10353 (_mm512_cmpgt_epu32_mask): Ditto.
10354 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10355 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10356 (_mm512_cmpgt_epu64_mask): Ditto.
10357 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10358 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10359 * config/i386/i386.c (enum ix86_builtins): Add
10360 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10361 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10362 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10363 (bdesc_args): Add __builtin_ia32_si512_256si,
10364 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10365 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10366 __builtin_ia32_pd512_pd.
10367 (ix86_expand_args_builtin): Handle new FTYPEs.
10368 * config/i386/sse.md (castmode): Add 512-bit modes.
10369 (AVX512MODE2P): New.
10370 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10371 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10373 2014-08-15 Richard Biener <rguenther@suse.de>
10375 * fold-const.c (tree_swap_operands_p): Put all constants
10376 last, also strip sign-changing NOPs when considering further
10377 canonicalization. Canonicalize also when optimizing for size.
10379 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10381 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10382 one_match > zero_match case to just before simple_sequence.
10384 2014-08-15 Richard Biener <rguenther@suse.de>
10386 * data-streamer.h (streamer_string_index, string_for_index):
10388 * data-streamer-out.c (streamer_string_index): Make static.
10389 * data-streamer-in.c (string_for_index): Likewise.
10390 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10391 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10393 2014-08-15 Richard Biener <rguenther@suse.de>
10395 PR tree-optimization/62031
10396 * tree-data-ref.c (dr_analyze_indices): Do not set
10397 DR_UNCONSTRAINED_BASE.
10398 (dr_may_alias_p): All indirect accesses have to go the
10399 formerly DR_UNCONSTRAINED_BASE path.
10400 * tree-data-ref.h (struct indices): Remove
10401 unconstrained_base member.
10402 (DR_UNCONSTRAINED_BASE): Remove.
10404 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10406 PR middle-end/62092
10407 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10408 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10409 in OMP_CLAUSE_MAP in some outer target region.
10411 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10413 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10414 name_expansion_cache.
10415 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10416 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10417 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10418 (difference_cannot_overflow_p): New parameter. Use affine
10419 expansion for equality check.
10420 (iv_elimination_compare_lt): Pass new argument.
10422 2014-08-14 DJ Delorie <dj@redhat.com>
10424 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10425 variables to the accumulator.
10427 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10428 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10429 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10430 with far-far moves.
10432 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10433 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10434 (umulqihi3_virt): Likewise.
10435 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10436 (umulqihi3_real): Likewise.
10438 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10440 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10442 PR tree-optimization/62091
10443 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10444 function_entry_reached.
10445 (walk_aliased_vdefs): Clear it here.
10446 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10448 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10450 * ipa-utils.h (compare_virtual_tables): Declare.
10451 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10453 2014-08-14 Marek Polacek <polacek@redhat.com>
10456 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10457 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10459 2014-08-14 Tom de Vries <tom@codesourcery.com>
10461 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10463 2014-08-14 Tom de Vries <tom@codesourcery.com>
10465 PR rtl-optimization/62004
10466 PR rtl-optimization/62030
10467 * ifcvt.c (rtx_interchangeable_p): New function.
10468 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10469 * emit-rtl.h (mem_attrs_eq_p): Declare.
10471 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10473 * graphite-scop-detection.c:
10474 Add inclusion of cp-tree.h.
10475 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10476 in case they are pointers to object types
10478 2014-08-14 Richard Biener <rguenther@suse.de>
10480 * BASE-VER: Change to 5.0.0
10482 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10483 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10484 Anna Tikhonova <anna.tikhonova@intel.com>
10485 Ilya Tocar <ilya.tocar@intel.com>
10486 Andrey Turetskiy <andrey.turetskiy@intel.com>
10487 Ilya Verbin <ilya.verbin@intel.com>
10488 Kirill Yukhin <kirill.yukhin@intel.com>
10489 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10491 * config/i386/sse.md (define_mode_attr avx512): New.
10492 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10494 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10495 (define_mode_attr ssse3_avx2): Ditto.
10496 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10497 (define_mode_attr avx2_avx512bw): New.
10498 (define_mode_attr ssedoublemodelower): New.
10499 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10500 V32HI, V64QI modes.
10501 (define_mode_attr ssebytemode): Allow V8DI modes.
10502 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10503 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10504 (define_mode_attr ssePSmode2): New.
10505 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10506 V16HI, V32HI modes.
10507 (define_mode_attr dbpsadbwmode): New.
10508 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10509 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10510 (vi8_sse4_1_avx2_avx512): New.
10511 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10513 (define_mode_attr blendbits): Move before its immediate use.
10515 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10516 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10517 Anna Tikhonova <anna.tikhonova@intel.com>
10518 Ilya Tocar <ilya.tocar@intel.com>
10519 Andrey Turetskiy <andrey.turetskiy@intel.com>
10520 Ilya Verbin <ilya.verbin@intel.com>
10521 Kirill Yukhin <kirill.yukhin@intel.com>
10522 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10524 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10525 * config/i386/subst.md
10526 (define_mode_iterator SUBST_V): Update.
10527 (define_mode_iterator SUBST_A): Ditto.
10528 (define_subst_attr "mask_operand7"): New.
10529 (define_subst_attr "mask_operand10"): New.
10530 (define_subst_attr "mask_operand_arg34") : New.
10531 (define_subst_attr "mask_expand_op3"): New.
10532 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10533 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10534 (define_subst_attr "mask_avx512vl_condition"): New.
10535 (define_subst_attr "round_mask_operand4"): Ditto.
10536 (define_subst_attr "round_mask_scalar_op3"): Delete.
10537 (define_subst_attr "round_mask_op4"): New.
10538 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10540 (define_subst_attr "round_modev8sf_condition"): New.
10541 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10543 (define_subst_attr "round_saeonly_mask_operand4"): New.
10544 (define_subst_attr "round_saeonly_mask_op4"): New.
10545 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10546 V8DImode, V16SImode.
10547 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10548 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10549 (define_subst_attr "mask_expand4_args"): New.
10550 (define_subst "mask_expand4"): New.
10552 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10553 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10554 Anna Tikhonova <anna.tikhonova@intel.com>
10555 Ilya Tocar <ilya.tocar@intel.com>
10556 Andrey Turetskiy <andrey.turetskiy@intel.com>
10557 Ilya Verbin <ilya.verbin@intel.com>
10558 Kirill Yukhin <kirill.yukhin@intel.com>
10559 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10561 * config/i386/i386.md
10562 (define_attr "isa"): Add avx512bw,noavx512bw.
10563 (define_attr "enabled"): Ditto.
10564 (define_split): Add 32/64-bit mask logic.
10565 (define_insn "*k<logic>qi"): New.
10566 (define_insn "*k<logic>hi"): New.
10567 (define_insn "*anddi_1"): Add mask version.
10568 (define_insn "*andsi_1"): Ditto.
10569 (define_insn "*<code><mode>_1"): Ditto.
10570 (define_insn "*<code>hi_1"): Ditto.
10571 (define_insn "kxnor<mode>"): New.
10572 (define_insn "kunpcksi"): New.
10573 (define_insn "kunpckdi"): New.
10574 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10575 (define_insn "*one_cmplhi2_1"): Ditto.
10577 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10579 Anna Tikhonova <anna.tikhonova@intel.com>
10580 Ilya Tocar <ilya.tocar@intel.com>
10581 Andrey Turetskiy <andrey.turetskiy@intel.com>
10582 Ilya Verbin <ilya.verbin@intel.com>
10583 Kirill Yukhin <kirill.yukhin@intel.com>
10584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10586 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10589 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10590 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10591 Anna Tikhonova <anna.tikhonova@intel.com>
10592 Ilya Tocar <ilya.tocar@intel.com>
10593 Andrey Turetskiy <andrey.turetskiy@intel.com>
10594 Ilya Verbin <ilya.verbin@intel.com>
10595 Kirill Yukhin <kirill.yukhin@intel.com>
10596 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10598 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10600 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10601 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10602 xmm/ymm16+ when availble.
10603 * config/i386/i386.h
10604 (HARD_REGNO_NREGS): Add mask regs.
10605 (VALID_AVX512F_REG_MODE): Ditto.
10606 (VALID_AVX512F_REG_MODE) : Define.
10607 (VALID_MASK_AVX512BW_MODE): Ditto.
10608 (reg_class) (MASK_REG_P(X)): Define.
10609 * config/i386/i386.md: Do not split long moves with mask register,
10610 use kmovb if avx512bw is availible.
10611 (movdi_internal): Handle mask registers.
10613 2014-08-14 Richard Biener <rguenther@suse.de>
10615 PR tree-optimization/62081
10616 * tree-ssa-loop.c (pass_fix_loops): New pass.
10617 (pass_tree_loop::gate): Do not fixup loops here.
10618 * tree-pass.h (make_pass_fix_loops): Declare.
10619 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10621 2014-08-14 Richard Biener <rguenther@suse.de>
10623 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10624 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10626 2014-08-14 Richard Biener <rguenther@suse.de>
10628 PR tree-optimization/62090
10629 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10630 (fold_builtin_2): Do not fold sprintf.
10631 (fold_builtin_3): Likewise.
10632 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10633 moved from builtins.c.
10634 (gimple_fold_builtin): Fold sprintf.
10636 2014-08-14 Richard Biener <rguenther@suse.de>
10638 PR rtl-optimization/62079
10639 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10642 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10644 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10645 current_function_decl.
10647 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10649 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10650 cgraph_function_node to cgraph_node::function_symbol
10653 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10655 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10656 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10658 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10660 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10663 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10665 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10668 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10671 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10672 any registers that are used in mem_insn.
10674 2014-08-12 Steve Ellcey <sellcey@mips.com>
10676 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10678 2014-08-12 Steve Ellcey <sellcey@mips.com>
10680 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10681 (MULTILIB_DIRNAMES): Ditto.
10682 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10683 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10684 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10685 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10686 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10687 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10689 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10692 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10693 of __ARM_SIZEOF_WCHAR_T.
10695 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10698 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10699 Remove unnecessary attributes.
10701 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10703 * internal-fn.c (init_internal_fns): Fix off-by-one.
10705 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10706 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10707 Anna Tikhonova <anna.tikhonova@intel.com>
10708 Ilya Tocar <ilya.tocar@intel.com>
10709 Andrey Turetskiy <andrey.turetskiy@intel.com>
10710 Ilya Verbin <ilya.verbin@intel.com>
10711 Kirill Yukhin <kirill.yukhin@intel.com>
10712 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10714 * config/i386/i386.c (standard_sse_constant_opcode): Use
10715 vpxord/vpternlog if avx512 is availible.
10717 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10719 PR middle-end/62103
10720 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10721 bitfields, that is when size doesn't match the size of type or the
10722 size of the constructor.
10724 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10726 * config/rs6000/constraints.md (wh constraint): New constraint,
10727 for FP registers if direct move is available.
10728 (wi constraint): New constraint, for VSX/FP registers that can
10729 handle 64-bit integers.
10730 (wj constraint): New constraint for VSX/FP registers that can
10731 handle 64-bit integers for direct moves.
10732 (wk constraint): New constraint for VSX/FP registers that can
10733 handle 64-bit doubles for direct moves.
10734 (wy constraint): Make documentation match implementation.
10736 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10737 scalar_in_vmx_p field to simplify tests of whether SFmode or
10738 DFmode can go in the Altivec registers.
10739 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10740 (rs6000_setup_reg_addr_masks): Likewise.
10741 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10742 field, and wh/wi/wj/wk constraints.
10743 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10744 the wh/wi/wj/wk constraints.
10745 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10746 upper registers, prefer VSX registers unless the operation is a
10747 memory operation with REG+OFFSET addressing.
10749 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10750 DImode. Change SFmode to use ww constraint instead of d to allow
10751 SF registers in the upper registers.
10754 (VSr5): Fix thinko in comment.
10755 (VSa): New mode attribute that is an alternative to wa, that
10756 returns the VSX register class that a mode can go in, but may not
10757 be the preferred register class.
10758 (VS_64dm): New mode attribute for appropriate register classes for
10759 referencing 64-bit elements of vectors for direct moves and normal
10761 (VS_64reg): Likewise.
10762 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10763 register allocator to only registers the data type can handle.
10764 (vsx_le_perm_load_<mode>): Likewise.
10765 (vsx_le_perm_store_<mode>): Likewise.
10766 (vsx_xxpermdi2_le_<mode>): Likewise.
10767 (vsx_xxpermdi4_le_<mode>): Likewise.
10768 (vsx_lxvd2x2_le_<mode>): Likewise.
10769 (vsx_lxvd2x4_le_<mode>): Likewise.
10770 (vsx_stxvd2x2_le_<mode>): Likewise.
10771 (vsx_add<mode>3): Likewise.
10772 (vsx_sub<mode>3): Likewise.
10773 (vsx_mul<mode>3): Likewise.
10774 (vsx_div<mode>3): Likewise.
10775 (vsx_tdiv<mode>3_internal): Likewise.
10776 (vsx_fre<mode>2): Likewise.
10777 (vsx_neg<mode>2): Likewise.
10778 (vsx_abs<mode>2): Likewise.
10779 (vsx_nabs<mode>2): Likewise.
10780 (vsx_smax<mode>3): Likewise.
10781 (vsx_smin<mode>3): Likewise.
10782 (vsx_sqrt<mode>2): Likewise.
10783 (vsx_rsqrte<mode>2): Likewise.
10784 (vsx_tsqrt<mode>2_internal): Likewise.
10785 (vsx_fms<mode>4): Likewise.
10786 (vsx_nfma<mode>4): Likewise.
10787 (vsx_eq<mode>): Likewise.
10788 (vsx_gt<mode>): Likewise.
10789 (vsx_ge<mode>): Likewise.
10790 (vsx_eq<mode>_p): Likewise.
10791 (vsx_gt<mode>_p): Likewise.
10792 (vsx_ge<mode>_p): Likewise.
10793 (vsx_xxsel<mode>): Likewise.
10794 (vsx_xxsel<mode>_uns): Likewise.
10795 (vsx_copysign<mode>3): Likewise.
10796 (vsx_float<VSi><mode>2): Likewise.
10797 (vsx_floatuns<VSi><mode>2): Likewise.
10798 (vsx_fix_trunc<mode><VSi>2): Likewise.
10799 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10800 (vsx_x<VSv>r<VSs>i): Likewise.
10801 (vsx_x<VSv>r<VSs>ic): Likewise.
10802 (vsx_btrunc<mode>2): Likewise.
10803 (vsx_b2trunc<mode>2): Likewise.
10804 (vsx_floor<mode>2): Likewise.
10805 (vsx_ceil<mode>2): Likewise.
10806 (vsx_<VS_spdp_insn>): Likewise.
10807 (vsx_xscvspdp): Likewise.
10808 (vsx_xvcvspuxds): Likewise.
10809 (vsx_float_fix_<mode>2): Likewise.
10810 (vsx_set_<mode>): Likewise.
10811 (vsx_extract_<mode>_internal1): Likewise.
10812 (vsx_extract_<mode>_internal2): Likewise.
10813 (vsx_extract_<mode>_load): Likewise.
10814 (vsx_extract_<mode>_store): Likewise.
10815 (vsx_splat_<mode>): Likewise.
10816 (vsx_xxspltw_<mode>): Likewise.
10817 (vsx_xxspltw_<mode>_direct): Likewise.
10818 (vsx_xxmrghw_<mode>): Likewise.
10819 (vsx_xxmrglw_<mode>): Likewise.
10820 (vsx_xxsldwi_<mode>): Likewise.
10821 (vsx_xscvdpspn): Tighten constraints to only use register classes
10823 (vsx_xscvspdpn): Likewise.
10824 (vsx_xscvdpspn_scalar): Likewise.
10826 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10827 wj, and wk constraints.
10828 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10829 general purpose registers.
10831 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10833 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10834 DImode instead of wm. Use wk constraint for direct move of DFmode
10836 (extendsidi2_lfiwax): Likewise.
10837 (lfiwax): Likewise.
10838 (lfiwzx): Likewise.
10839 (movdi_internal64): Likewise.
10841 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10842 wk constraints. Make the wy constraint documentation match them
10845 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10847 Replacement of isl_int by isl_val
10848 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10849 (compute_bounds_for_param): use isl_val instead of isl_int
10850 (compute_bounds_for_loop): likewise
10851 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10852 (build_linearized_memory_access): use isl_val instead of isl_int
10853 (pdr_stride_in_loop): likewise
10854 * graphite-optimize-isl.c:
10855 (getPrevectorMap): use isl_val instead of isl_int
10857 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10858 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10859 (extern the_isl_ctx): declare
10860 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10861 (extract_affine_gmp): likewise
10863 (build_loop_iteration_domains): likewise
10864 (add_param_constraints): likewise
10866 2014-08-11 Richard Biener <rguenther@suse.de>
10868 PR tree-optimization/62075
10869 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10870 handle uses in patterns.
10872 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10873 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10874 Anna Tikhonova <anna.tikhonova@intel.com>
10875 Ilya Tocar <ilya.tocar@intel.com>
10876 Andrey Turetskiy <andrey.turetskiy@intel.com>
10877 Ilya Verbin <ilya.verbin@intel.com>
10878 Kirill Yukhin <kirill.yukhin@intel.com>
10879 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10881 * common/config/i386/i386-common.c
10882 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10883 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10884 (ix86_handle_option): Handle OPT_mavx512vl.
10885 * config/i386/cpuid.h (bit_AVX512VL): Define.
10886 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10887 set -mavx512vl accordingly.
10888 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10889 OPTION_MASK_ISA_AVX512VL.
10890 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10891 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10892 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10893 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10894 * config/i386/i386.h (TARGET_AVX512VL): Define.
10895 (TARGET_AVX512VL_P(x)): Ditto.
10896 * config/i386/i386.opt: Add mavx512vl.
10898 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10900 PR tree-optimization/62073
10901 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10904 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10905 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10906 Anna Tikhonova <anna.tikhonova@intel.com>
10907 Ilya Tocar <ilya.tocar@intel.com>
10908 Andrey Turetskiy <andrey.turetskiy@intel.com>
10909 Ilya Verbin <ilya.verbin@intel.com>
10910 Kirill Yukhin <kirill.yukhin@intel.com>
10911 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10913 * common/config/i386/i386-common.c
10914 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10915 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10916 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10917 (ix86_handle_option): Handle OPT_mavx512bw.
10918 * config/i386/cpuid.h (bit_AVX512BW): Define.
10919 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10920 set -mavx512bw accordingly.
10921 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10922 OPTION_MASK_ISA_AVX512BW.
10923 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10924 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10925 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10926 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10927 * config/i386/i386.h (TARGET_AVX512BW): Define.
10928 (TARGET_AVX512BW_P(x)): Ditto.
10929 * config/i386/i386.opt: Add mavx512bw.
10931 2014-08-11 Richard Biener <rguenther@suse.de>
10933 PR tree-optimization/62070
10934 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10935 Remove SSA checking.
10937 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10939 * asan.c (asan_check_flags): New enum.
10940 (build_check_stmt_with_calls): Removed function.
10941 (build_check_stmt): Split inlining logic to
10942 asan_expand_check_ifn.
10943 (instrument_derefs): Rename parameter.
10944 (instrument_mem_region_access): Rename parameter.
10945 (instrument_strlen_call): Likewise.
10946 (asan_expand_check_ifn): New function.
10947 (asan_instrument): Remove old code.
10948 (pass_sanopt::execute): Change handling of
10949 asan-instrumentation-with-call-threshold.
10950 (asan_clear_shadow): Fix formatting.
10951 (asan_function_start): Likewise.
10952 (asan_emit_stack_protection): Likewise.
10953 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10954 Update description.
10955 * internal-fn.c (expand_ASAN_CHECK): New function.
10956 * internal-fn.def (ASAN_CHECK): New internal function.
10957 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10958 Update description.
10959 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10960 * tree.c: Small comment fix.
10962 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10964 * gimple.c (gimple_call_fnspec): Support internal functions.
10965 (gimple_call_return_flags): Use const.
10966 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10967 * internal-fn.def: Add fnspec information.
10968 * internal-fn.h (internal_fn_fnspec): New function.
10969 (init_internal_fns): Declare new function.
10970 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10971 (init_internal_fns): New function.
10972 * tree-core.h: Update macro call.
10973 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10975 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10977 * lto-streamer.h (struct output_block::symbol): Change from
10978 struct symtab_node to plain symtab_node.
10979 (referenced_from_this_partition_p): Change first parameter
10980 from struct symtab_node to plain symtab_node.
10982 2014-08-10 Marek Polacek <polacek@redhat.com>
10985 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10987 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10989 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10990 DECL correctly; do not give up on types in static storage.
10992 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10994 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10996 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10998 * graphite-isl-ast-to-gimple.c:
10999 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11001 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11003 2014-08-08 Guozhi Wei <carrot@google.com>
11005 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11007 2014-08-08 Cary Coutant <ccoutant@google.com>
11009 * dwarf2out.c (get_skeleton_type_unit): Remove.
11010 (output_skeleton_debug_sections): Remove skeleton type units.
11011 (output_comdat_type_unit): Likewise.
11012 (dwarf2out_finish): Likewise.
11014 2014-08-07 Yi Yang <ahyangyi@google.com>
11016 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11018 2014-08-08 Richard Biener <rguenther@suse.de>
11020 * lto-streamer.h (struct lto_input_block): Make it a class
11021 with a constructor.
11022 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11023 (struct lto_function_header, struct lto_simple_header,
11024 struct lto_simple_header_with_strings,
11025 struct lto_decl_header, struct lto_function_header): Make
11026 a simple inheritance hieararchy. Remove unused fields.
11027 (struct lto_asm_header): Remove.
11028 * lto-streamer-out.c (produce_asm): Adjust.
11029 (lto_output_toplevel_asms): Likewise.
11030 (produce_asm_for_decls): Likewise.
11031 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11032 * data-streamer-in.c (string_for_index): Likewise.
11033 * ipa-inline-analysis.c (inline_read_section): Likewise.
11034 * ipa-prop.c (ipa_prop_read_section): Likewise.
11035 (read_replacements_section): Likewise.
11036 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11037 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11038 (lto_destroy_simple_input_block): Likewise.
11039 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11040 (lto_input_toplevel_asms): Likewise.
11042 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11043 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11044 Anna Tikhonova <anna.tikhonova@intel.com>
11045 Ilya Tocar <ilya.tocar@intel.com>
11046 Andrey Turetskiy <andrey.turetskiy@intel.com>
11047 Ilya Verbin <ilya.verbin@intel.com>
11048 Kirill Yukhin <kirill.yukhin@intel.com>
11049 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11051 * common/config/i386/i386-common.c
11052 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11053 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11054 (ix86_handle_option): Handle OPT_mavx512dq.
11055 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11056 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11057 set -mavx512dq accordingly.
11058 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11059 OPTION_MASK_ISA_AVX512DQ.
11060 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11061 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11062 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11063 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11064 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11065 (TARGET_AVX512DQ_P(x)): Ditto.
11066 * config/i386/i386.opt: Add mavx512dq.
11068 2014-08-08 Richard Biener <rguenther@suse.de>
11070 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11071 target_percent, target_percent_s): Export.
11072 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11073 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11074 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11075 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11076 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11077 Move to gimple-fold.c.
11078 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11080 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11081 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11082 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11083 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11084 (rewrite_call_expr_array): Remove.
11085 (fold_builtin_sprintf_chk): Likewise.
11086 (fold_builtin_snprintf_chk): Likewise.
11087 (fold_builtin_varargs): Remove handling of sprintf_chk,
11088 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11089 (gimple_fold_builtin_sprintf_chk): Remove.
11090 (gimple_fold_builtin_snprintf_chk): Likewise.
11091 (gimple_fold_builtin_varargs): Likewise.
11092 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11093 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11094 * gimple.c (gimple_seq_add_seq_without_update): New function.
11095 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11096 * gimple-fold.c: Include output.h.
11097 (gsi_replace_with_seq_vops): New function, split out from ...
11098 (gimplify_and_update_call_from_tree): ... here.
11099 (replace_call_with_value): New function.
11100 (replace_call_with_call_and_fold): Likewise.
11101 (var_decl_component_p): Moved from builtins.c.
11102 (gimple_fold_builtin_memory_op): Moved from builtins.c
11103 fold_builtin_memory_op and rewritten to GIMPLE.
11104 (gimple_fold_builtin_memset): Likewise.
11105 (gimple_fold_builtin_strcpy): Likewise.
11106 (gimple_fold_builtin_strncpy): Likewise.
11107 (gimple_fold_builtin_strcat): Likewise.
11108 (gimple_fold_builtin_fputs): Likewise.
11109 (gimple_fold_builtin_memory_chk): Likewise.
11110 (gimple_fold_builtin_stxcpy_chk): Likewise.
11111 (gimple_fold_builtin_stxncpy_chk): Likewise.
11112 (gimple_fold_builtin_snprintf_chk): Likewise.
11113 (gimple_fold_builtin_sprintf_chk): Likewise.
11114 (gimple_fold_builtin_strlen): New function.
11115 (gimple_fold_builtin_with_strlen): New function split out from
11116 gimple_fold_builtin.
11117 (gimple_fold_builtin): Change signature and handle
11118 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11119 here. Call gimple_fold_builtin_with_strlen.
11120 (gimple_fold_call): Adjust.
11122 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11124 * calls.c (precompute_arguments): Check
11125 promoted_for_signed_and_unsigned_p and set the promoted mode.
11126 (promoted_for_signed_and_unsigned_p): New function.
11127 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11128 and set the promoted mode.
11129 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11130 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11131 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11134 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11136 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11137 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11138 (expand_call): Likewise.
11139 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11140 to get promoted mode.
11141 * combine.c (record_promoted_value): Skip > 0 comparison with
11142 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11143 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11144 of SUBREG_PROMOTED_UNSIGNED_P.
11145 (convert_modes): Likewise.
11146 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11147 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11148 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11149 SUBREG_PROMOTED_UNSIGNED_SET.
11150 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11151 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11152 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11153 SUBREG_PROMOTED_SET.
11154 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11155 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11156 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11157 of SUBREG_PROMOTED_UNSIGNED_P.
11158 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11159 (SUBREG_PROMOTED_SET): New define.
11160 (SUBREG_PROMOTED_GET): Likewise.
11161 (SUBREG_PROMOTED_SIGN): Likewise.
11162 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11163 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11164 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11165 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11166 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11167 (nonzero_bits1): Skip > 0 comparison with the results as
11168 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11169 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11170 of !SUBREG_PROMOTED_UNSIGNED_P.
11171 * simplify-rtx.c (simplify_unary_operation_1): Use new
11172 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11173 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11174 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11175 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11177 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11179 * ipa-devirt.c: Include gimple-pretty-print.h
11180 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11182 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11183 (get_polymorphic_call_info): Fix return value
11184 (type_change_info): New sturcture based on ipa-prop
11186 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11187 based on ipa-prop variant.
11188 (extr_type_from_vtbl_ptr_store): New function
11189 based on ipa-prop variant.
11190 (record_known_type): New function.
11191 (check_stmt_for_type_change): New function.
11192 (get_dynamic_type): New function.
11193 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11194 * tree-ssa-pre.c: ipa-utils.h
11195 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11196 machinery; sanity check with ipa-prop devirtualization.
11197 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11200 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11202 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11203 * alias.c, cfgexpand.c, cgraphbuild.c,
11204 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11205 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11206 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11207 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11208 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11209 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11210 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11211 dse.c, except.c, gengtype.c, gimple-expr.c,
11212 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11213 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11214 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11215 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11216 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11217 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11219 * pointer-set.c: Remove file.
11220 * pointer-set.h: Remove file.
11222 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11224 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11225 * config/arm/types.md (f_sels, f_seld): Delete.
11227 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11229 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11230 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11231 (aarch64_movdi_<mode>high): Likewise.
11232 (aarch64_mov<mode>high_di): Likewise.
11233 (aarch64_movdi_<mode>low): Likewise.
11234 (aarch64_mov<mode>low_di): Likewise.
11235 (aarch64_movtilow_tilow): Likewise.
11236 Add comment explaining usage of fp,simd attributes and of
11237 TARGET_FLOAT and TARGET_SIMD.
11239 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11240 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11242 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11243 Use MOVN when one of the half-words is 0xffff.
11245 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11247 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11249 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11251 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11252 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11253 (rfs_str): String corresponding to RFS_* constants.
11254 (rank_for_schedule_stats_t): New typedef.
11255 (rank_for_schedule_stats): New static variable.
11256 (rfs_result): New static function.
11257 (rank_for_schedule): Track statistics for deciding heuristics.
11258 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11260 (ready_sort): Use them for debug printouts.
11261 (schedule_block): Init statistics state. Print statistics on
11262 rank_for_schedule decisions.
11264 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11266 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11268 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11270 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11273 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11275 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11276 function to not conflict.
11277 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11278 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11279 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11280 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11281 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11284 2014-08-07 Marek Polacek <polacek@redhat.com>
11286 * fold-const.c (fold_binary_loc): Add folding of
11287 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11289 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11291 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11292 instead of type size.
11293 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11295 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11297 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11298 (*thumb1_movqi_insn): Likewise.
11299 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11301 2014-08-07 Tom de Vries <tom@codesourcery.com>
11303 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11304 (glibc_2_11_or_earlier): Remove effective-target keywords.
11306 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11308 * config/arm/arm.c (bdesc_2arg): Fix typo.
11309 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11311 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11313 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11315 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11318 * haifa-sched.c (advance_one_cycle): Fix dump.
11319 (schedule_block): Don't advance cycle if we are already at the
11320 beginning of the cycle.
11322 2014-08-06 Martin Jambor <mjambor@suse.cz>
11325 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11327 2014-08-06 Richard Biener <rguenther@suse.de>
11330 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11332 (lto_input_tree): Pop SCCs here.
11334 2014-08-06 Richard Biener <rguenther@suse.de>
11336 PR tree-optimization/61320
11337 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11338 handle misaligned loads.
11340 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11342 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11343 (aarch64_expand_vec_perm_const): Check for dup before zip.
11345 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11347 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11348 CONST_INT_P instead of GET_CODE and compare.
11349 (aarch64_select_cc_mode): Likewise.
11350 (aarch64_print_operand): Likewise.
11351 (aarch64_rtx_costs): Likewise.
11352 (aarch64_simd_valid_immediate): Likewise.
11353 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11354 (aarch64_simd_emit_pair_result_insn): Likewise.
11356 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11358 * gdbhooks.py (find_gcc_source_dir): New helper function.
11359 (class PassNames): New class, locating and parsing passes.def.
11360 (class BreakOnPass): New command "break-on-pass".
11362 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11364 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11367 2014-08-05 Richard Biener <rguenther@suse.de>
11369 PR rtl-optimization/61672
11370 * emit-rtl.h (mem_attrs_eq_p): Declare.
11371 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11372 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11373 * cfgcleanup.c (merge_memattrs): Likewise.
11374 Include emit-rtl.h.
11376 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11378 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11379 rather than singleton vectors.
11380 (vqdmlsls_lane_s32): Likewise.
11382 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11384 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11385 Use VSDQ_HSI mode iterator.
11386 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11387 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11388 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11389 Use BUILTIN_VDQHS macro.
11390 (sqrdmulh_laneq): Likewise.
11391 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11392 (vqdmlals_laneq_s32): Likewise.
11393 (vqdmlslh_laneq_s16): Likewise.
11394 (vqdmlsls_laneq_s32): Likewise.
11395 (vqdmulhh_laneq_s16): Likewise.
11396 (vqdmulhs_laneq_s32): Likewise.
11397 (vqrdmulhh_laneq_s16): Likewise.
11398 (vqrdmulhs_laneq_s32): Likewise.
11400 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11402 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11403 (vmuld_laneq_f64): Likewise.
11404 (vmuls_laneq_f32): Likewise.
11405 (vmul_n_f64): Likewise.
11406 (vmuld_lane_f64): Reimplement in C.
11407 (vmuls_lane_f32): Likewise.
11409 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11411 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11413 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11415 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11417 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11418 (rbitsi2): Likewise.
11419 (*arm_rev): Set predicable and predicable_short_it attributes.
11421 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11423 * convert.c (convert_to_integer): Guard transformation to lrint by
11426 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11428 * config/aarch64/aarch64-builtins.c
11429 (aarch64_simd_builtin_type_mode): Delete.
11430 (v8qi_UP): Remap to V8QImode.
11431 (v4hi_UP): Remap to V4HImode.
11432 (v2si_UP): Remap to V2SImode.
11433 (v2sf_UP): Remap to V2SFmode.
11434 (v1df_UP): Remap to V1DFmode.
11435 (di_UP): Remap to DImode.
11436 (df_UP): Remap to DFmode.
11437 (v16qi_UP):V16QImode.
11438 (v8hi_UP): Remap to V8HImode.
11439 (v4si_UP): Remap to V4SImode.
11440 (v4sf_UP): Remap to V4SFmode.
11441 (v2di_UP): Remap to V2DImode.
11442 (v2df_UP): Remap to V2DFmode.
11443 (ti_UP): Remap to TImode.
11444 (ei_UP): Remap to EImode.
11445 (oi_UP): Remap to OImode.
11446 (ci_UP): Map to CImode.
11447 (xi_UP): Remap to XImode.
11448 (si_UP): Remap to SImode.
11449 (sf_UP): Remap to SFmode.
11450 (hi_UP): Remap to HImode.
11451 (qi_UP): Remap to QImode.
11452 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11453 (VAR1): Build builtin name.
11454 (aarch64_init_simd_builtins): Remove dead code.
11456 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11458 * graphite-isl-ast-to-gimple.c:
11459 (set_options): New function.
11460 (scop_to_isl_ast): Add calling of set_options.
11462 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11464 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11465 (analyze_iv_to_split_insn): Don't initialize them.
11466 (get_ivts_expr): Removed.
11467 (allocate_basic_variable, insert_base_initialization): Use
11468 SET_SRC instead of *get_ivts_expr.
11469 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11471 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11473 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11474 (translate_isl_ast_for_loop): Add checking of the
11475 flag_loop_parallelize_all.
11476 (ast_build_before_for): New function.
11477 (scop_to_isl_ast): Add checking of the
11478 flag_loop_parallelize_all.
11479 * graphite-dependences.c: Move the defenition of the
11480 scop_get_dependences from graphite-optimize-isl.c to this file.
11481 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11482 (carries_deps): Add checking of the x's value.
11483 * graphite-optimize-isl.c: Move the defenition of the
11484 scop_get_dependences to graphite-dependences.c.
11485 * graphite-poly.h: Add declarations of scop_get_dependences
11488 2014-08-04 Rohit <rohitarulraj@freescale.com>
11491 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11493 (alt_reg_names): Likewise.
11494 (rs6000_dwarf_register_span): For SPE high registers, replace
11495 dwarf register numbers with GCC hard register numbers.
11496 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11497 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11498 register number for the corresponding GCC hard register number.
11499 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11500 newly added GCC hard register numbers for SPE high registers.
11501 (DWARF_FRAME_REGISTERS): Likewise.
11502 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11503 (DWARF_FRAME_REGNUM): Likewise.
11504 (FIXED_REGISTERS): Likewise.
11505 (CALL_USED_REGISTERS): Likewise.
11506 (CALL_REALLY_USED_REGISTERS): Likewise.
11507 (REG_ALLOC_ORDER): Likewise.
11508 (enum reg_class): Likewise.
11509 (REG_CLASS_NAMES): Likewise.
11510 (REG_CLASS_CONTENTS): Likewise.
11511 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11513 2014-08-04 Richard Biener <rguenther@suse.de>
11515 * gimple-fold.h (gimple_fold_builtin): Remove.
11516 * gimple-fold.c (gimple_fold_builtin): Make static.
11517 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11518 fold_stmt, not gimple_fold_builtin.
11520 2014-08-04 Martin Liska <mliska@suse.cz>
11522 * cgraph.h (csi_end_p): Removed.
11523 (csi_next): Likewise.
11524 (csi_node): Likewise.
11525 (csi_start): Likewise.
11526 (cgraph_node_in_set_p): Likewise.
11527 (cgraph_node_set_size): Likewise.
11528 (vsi_end_p): Likewise.
11529 (vsi_next): Likewise.
11530 (vsi_node): Likewise.
11531 (vsi_start): Likewise.
11532 (varpool_node_set_size): Likewise.
11533 (cgraph_node_set_nonempty_p): Likewise.
11534 (varpool_node_set_nonempty_p): Likewise.
11535 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11537 * ipa-inline-transform.c: Likewise.
11538 * ipa-utils.c (cgraph_node_set_new): Removed.
11539 (cgraph_node_set_add): Likewise.
11540 (cgraph_node_set_remove): Likewise.
11541 (cgraph_node_set_find): Likewise.
11542 (dump_cgraph_node_set): Likewise.
11543 (debug_cgraph_node_set): Likewise.
11544 (free_cgraph_node_set): Likewise.
11545 (varpool_node_set_new): Likewise.
11546 (varpool_node_set_add): Likewise.
11547 (varpool_node_set_remove): Likewise.
11548 (varpool_node_set_find): Likewise.
11549 (dump_varpool_node_set): Likewise.
11550 (free_varpool_node_set): Likewise.
11551 (debug_varpool_node_set): Likewise.
11552 * tree-emutls.c (struct tls_var_data):
11553 (emutls_index): Removed.
11554 (emutls_decl): Likewise.
11555 (gen_emutls_addr): Function implementation uses newly added
11556 hash_map<varpool_node *, tls_var_data>.
11557 (clear_access_vars): Likewise.
11558 (create_emultls_var): Likewise.
11559 (ipa_lower_emutls): Likewise.
11560 (reset_access): New function.
11562 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11564 * config/i386/i386.c (ix86_option_override_internal): Add
11565 PTA_RDRND and PTA_MOVBE for bdver4.
11567 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11568 James Greenhalgh <james.greenhalgh@arm.com>
11570 * doc/md.texi (clrsb): Document.
11571 (clz): Change reference to x into operand 1.
11573 (popcount): Likewise.
11575 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11578 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11579 move to subtarget in serial version if result is ignored.
11581 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11582 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11584 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11585 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11586 (sched_analyze_insn): Update use of try_group_insn to
11587 sched_macro_fuse_insns.
11588 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11589 arguments that are not conditional jumps.
11591 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11593 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11594 family information. Handle BTVER2 cpu with cpuid family value.
11596 2014-08-04 Tom de Vries <tom@codesourcery.com>
11598 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11599 (glibc_2_11_or_earlier): Document effective-target keywords.
11601 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11603 * ipa-devirt.c (odr_type_warn_count): Add type.
11604 (possible_polymorphic_call_targets): Set it.
11605 (ipa_devirt): Use it.
11607 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11609 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11611 * ipa-devirt.c: Include hash-map.h
11612 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11613 (clear_speculation): Break out of ...
11614 (get_class_context): ... here; speed up handling obviously useless
11616 (odr_type_warn_count, decl_warn_count): New structures.
11617 (final_warning_record): New structure.
11618 (final_warning_records): New static variable.
11619 (possible_polymorphic_call_targets): Cleanup handling of
11620 speculative info; do not build speculation when user do not care;
11621 record info about warnings when asked for.
11622 (add_decl_warning): New function.
11623 (type_warning_cmp): New function.
11624 (decl_warning_cmp): New function.
11625 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11626 (gate): Enable pass when warnings are requested.
11627 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11630 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11632 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11634 (hash_map::remove): New method.
11635 (hash_map::traverse): New method.
11636 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11637 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11638 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11639 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11640 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11641 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11644 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11646 * hash-set.h: new File.
11647 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11648 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11649 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11650 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11651 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11652 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11653 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11654 varpool.c: Use hash_set instead of pointer_set.
11656 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11658 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11660 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11662 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11663 for frame access when strict_p is false.
11665 2014-08-01 Renlin Li <renlin.li@arm.com>
11666 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11668 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11669 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11670 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11672 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11674 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11675 aarch64_mem_pair_offset.
11677 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11679 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11681 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11682 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11684 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11686 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11688 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11690 PR regression/61510
11691 * cgraphunit.c (analyze_functions): Use get_create rather than get
11692 for decls which are clones of abstract functions.
11694 2014-08-01 Martin Liska <mliska@suse.cz>
11696 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11697 * ipa-prop.h (count_formal_params): Global function created from static.
11698 * ipa-prop.c (count_formal_params): Likewise.
11699 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11700 profiles for semantically equivalent functions.
11701 * passes.c (do_per_function): If we load body of a function
11702 during WPA, this condition should behave same.
11703 * varpool.c (ctor_for_folding): More tolerant assert for variable
11704 aliases created during WPA.
11706 2014-08-01 Martin Liska <mliska@suse.cz>
11708 * doc/invoke.texi (Options That Control Optimization): Documentation
11709 for -foptimize-strlen introduced. Optimization levels default options
11712 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11714 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11715 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11716 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11718 * stor-layout.h (min_align_of_type): New prototype.
11719 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11720 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11722 * ubsan.c: Include builtins.h.
11723 (ubsan_expand_bounds_ifn): Change return type to bool,
11724 always return true.
11725 (ubsan_expand_null_ifn): Change return type to bool, change
11726 argument to gimple_stmt_iterator *. Handle both null and alignment
11727 sanitization, take type from ckind argument's type rather than
11729 (instrument_member_call): Removed.
11730 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11731 Handle both null and alignment sanitization, don't say whole
11732 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11733 call instead of 2 argument.
11734 (instrument_null): Adjust instrument_mem_ref caller. Don't
11735 instrument calls here.
11736 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11737 like SANITIZE_NULL.
11738 * stor-layout.c (min_align_of_type): New function.
11739 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11740 Or it into SANITIZE_UNDEFINED.
11741 * doc/invoke.texi (-fsanitize=alignment): Document.
11743 2014-07-31 Andi Kleen <ak@linux.intel.com>
11745 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11747 2014-07-31 Andi Kleen <ak@linux.intel.com>
11749 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11751 (vn_reference_compute_hash): Dito.
11752 (vn_nary_op_compute_hash): Dito.
11753 (vn_phi_compute_hash): Dito.
11754 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11756 2014-07-31 Andi Kleen <ak@linux.intel.com>
11758 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11759 Rename to inchash:add_expr_commutative. Convert to inchash.
11760 (iterative_hash_hashable_expr): Rename to
11761 inchash:add_hashable_expr. Convert to inchash.
11762 (avail_expr_hash): Dito.
11764 2014-07-31 Andi Kleen <ak@linux.intel.com>
11766 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11767 Convert to inchash.
11769 2014-07-31 Andi Kleen <ak@linux.intel.com>
11771 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11773 2014-07-31 Andi Kleen <ak@linux.intel.com>
11775 * Makefile.in (OBJS): Add rtlhash.o
11776 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11777 (loc_checksum): Dito.
11778 (loc_checksum_ordered): Dito.
11779 (hash_loc_operands): Dito.
11781 (hash_loc_list): Dito.
11782 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11783 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11784 * rtlhash.c: New file.
11785 * rtlhash.h: New file.
11787 2014-07-31 Andi Kleen <ak@linux.intel.com>
11789 * inchash.h (inchash): Change inchash class to namespace.
11790 (class hash): ... Rename from inchash.
11791 (add_object): Move from macro to class template.
11792 * lto-streamer-out.c (hash_tree): Change inchash
11794 * tree.c (build_type_attribute_qual_variant): Dito.
11795 (type_hash_list): Dito.
11796 (attribute_hash_list): Dito.
11797 (iterative_hstate_expr): Rename to inchash::add_expr
11798 (build_range_type_1): Change inchash to inchash::hash
11799 and use hash::add_expr.
11800 (build_array_type_1): Dito.
11801 (build_function_type): Dito
11802 (build_method_type_directly): Dito.
11803 (build_offset_type): Dito.
11804 (build_complex_type): Dito.
11805 (make_vector_type): Dito.
11806 * tree.h (iterative_hash_expr): Dito.
11808 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11810 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11812 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11814 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11815 correct alphabetical position.
11816 (vpaddd_f64): Rewrite using builtins.
11817 (vpaddd_s64): Move to correct alphabetical position.
11820 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11823 * config/sh/sh.c (sh_legitimate_address_p,
11824 sh_legitimize_reload_address): Handle reg+reg address modes when
11825 ALLOW_INDEXED_ADDRESS is false.
11826 * config/sh/predicates.md (general_movsrc_operand,
11827 general_movdst_operand): Likewise.
11829 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11831 * config/aarch64/aarch64-builtins.c
11832 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11835 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11837 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11838 the generated mask based on BYTES_BIG_ENDIAN.
11839 (aarch64_simd_check_vect_par_cnst_half): New.
11840 * config/aarch64/aarch64-protos.h
11841 (aarch64_simd_check_vect_par_cnst_half): New.
11842 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11843 the check out to aarch64_simd_check_vect_par_cnst_half.
11844 (vect_par_cnst_lo_half): Likewise.
11845 * config/aarch64/aarch64-simd.md
11846 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11847 (move_hi_quad_<mode>): Always generate a low mask.
11849 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11851 * doc/invoke.texi (AVR Options): Add documentation about
11852 __AVR_DEVICE_NAME__ built-in macro.
11854 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11857 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11858 constraints are satisfied.
11859 (<shift>di3_neon): Likewise.
11861 2014-07-31 Richard Biener <rguenther@suse.de>
11863 PR tree-optimization/61964
11864 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11865 by structural equality.
11867 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11869 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11870 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11871 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11873 * gcc.c (sanitize_spec_function): Support new option.
11874 (SANITIZER_SPEC): Remove now redundant check.
11875 * opts.c (common_handle_option): Support new option.
11876 (finish_options): Check for incompatibilities.
11877 * toplev.c (process_options): Split userspace-specific checks.
11879 2014-07-31 Richard Biener <rguenther@suse.de>
11881 * lto-streamer.h (struct output_block): Remove global.
11882 (struct data_in): Remove labels, num_named_labels and
11883 num_unnamed_labels.
11884 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11885 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11887 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11890 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11891 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11892 (isolate_path): New argument to avoid inserting a trap.
11893 (find_implicit_erroneous_behaviour): Handle returning the address
11894 of a local variable.
11895 (find_explicit_erroneous_behaviour): Likewise.
11897 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11900 * toplev.c (init_random_seed): Move piece of code never called to
11902 (set_random_seed): see above.
11904 2014-07-31 Tom de Vries <tom@codesourcery.com>
11906 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11908 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11910 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11911 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11913 2014-07-31 Richard Biener <rguenther@suse.de>
11915 * data-streamer.h (streamer_write_data_stream): Declare here,
11917 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11918 * lto-cgraph.c (lto_output_node): Adjust.
11919 (lto_output_varpool_node): Likewise.
11920 * data-streamer-out.c (streamer_string_index): Likewise.
11921 (streamer_write_data_stream, lto_append_block): Move from ...
11922 * lto-section-out.c (lto_output_data_stream,
11923 lto_append_block): ... here.
11925 2014-07-30 Mike Stump <mikestump@comcast.net>
11927 * configure.ac: Also check for popen.
11928 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11929 * configure: Regenerate.
11930 * config.in: Regenerate.
11932 2014-07-30 Martin Jambor <mjambor@suse.cz>
11934 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11935 parameter to gimple.
11937 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11939 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11940 address as second parameter to __tpf_eh_return routine.
11942 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11944 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11947 2014-07-30 Tom Tromey <tromey@redhat.com>
11950 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11951 * doc/extend.texi (Type Attributes): Document designated_init
11954 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11956 * graphite-isl-ast-to-gimple.c:
11957 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11958 (gcc_expression_from_isl_expression): Pass type to
11959 gcc_expression_from_isl_ast_expr_id.
11961 2014-07-30 Richard Biener <rguenther@suse.de>
11963 * lto-streamer.h (lto_write_data): New function.
11964 * langhooks.c (lhd_append_data): Do not free block.
11965 * lto-section-out.c (lto_write_data): New function writing
11966 raw data to the current section.
11967 (lto_write_stream): Adjust for langhook semantic change.
11968 (lto_destroy_simple_output_block): Write header directly.
11969 * lto-opts.c (lto_write_options): Write options directly.
11970 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11971 (lto_output_toplevel_asms): Likewise.
11972 (copy_function_or_variable): Copy data directly.
11973 (write_global_references): Output index table directly.
11974 (lto_output_decl_state_refs): Likewise.
11975 (write_symbol): Write data directly.
11976 (produce_symtab): Adjust.
11977 (produce_asm_for_decls): Output header and refs directly.
11979 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11981 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11982 to speculative_targets
11983 (get_class_context): Fix handling of contextes without outer type;
11984 avoid matching non-polymorphic types in LTO.
11985 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11986 parameter to speculative_targetsp; handle speculation.
11987 (dump_possible_polymorphic_call_targets): Update dumping.
11989 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11991 * common.opt (Wodr): Enable by default.
11993 2014-07-29 Olivier Hainque <hainque@adacore.com>
11995 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11997 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12000 * gengtype.c (strtoken): New function.
12001 (create_user_defined_type): Replace strtok with strtoken.
12003 2014-07-29 Nathan Sidwell <nathan@acm.org>
12005 * gcov-io.c (gcov_var): Make hidden.
12006 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12007 (gcov_do_dump): Declare.
12008 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12010 2014-07-29 Martin Jambor <mjambor@suse.cz>
12012 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12013 parameter to gimple.
12014 (sra_modify_assign): Likewise.
12016 2014-07-29 Richard Biener <rguenther@suse.de>
12018 PR middle-end/52478
12019 * expr.c (expand_expr_real_2): Revert last change.
12021 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12023 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12024 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12025 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12027 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12028 (contains_type_p): Forward declare.
12029 (polymorphic_call_target_hasher::hash): Hash speculative info.
12030 (polymorphic_call_target_hasher::equal): Compare speculative info.
12031 (get_class_context): Handle speuclation.
12032 (contains_type_p): Update.
12033 (get_polymorphic_call_info_for_decl): Update.
12034 (walk_ssa_copies): Break out from ...
12035 (get_polymorphic_call_info): ... here; set speculative context
12037 * ipa-prop.c (ipa_write_indirect_edge_info,
12038 ipa_read_indirect_edge_info): Stream speculative context.
12039 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12040 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12041 SPECULATIVE_MAYBE_DERIVED_TYPE).
12042 (possible_polymorphic_call_targets overriders): Update.
12043 (dump_possible_polymorphic_call_targets overriders): Update.
12044 (dump_possible_polymorphic_call_target_p overriders): Update.
12046 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12048 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12049 ipa-devirt path; fix thinko there.
12051 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12053 * config/i386/i386.c (ix86_return_in_memory): Replace one
12054 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12056 2014-07-28 Marek Polacek <polacek@redhat.com>
12058 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12060 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12062 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12063 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12064 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12065 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12066 (USE_LD_AS_NEEDED): Likewise.
12067 (ASM_APP_ON): Likewise.
12068 (ASM_APP_OFF): Likewise.
12069 (TARGET_POSIX_IO): Likewise.
12070 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12071 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12072 (USE_LD_AS_NEEDED): Likewise.
12073 (ASM_APP_ON): Likewise.
12074 (ASM_APP_OFF): Likewise.
12075 (TARGET_POSIX_IO): Likewise.
12077 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12079 PR middle-end/61734
12080 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12081 operators other than the equality operators.
12083 2014-07-28 Richard Biener <rguenther@suse.de>
12085 PR middle-end/52478
12086 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12087 sure to register SImode ones, not only >= word_mode ones.
12088 * expr.c (expand_expr_real_2): When expanding -ftrapv
12089 binops do not use OPTAB_LIB_WIDEN.
12091 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12093 PR middle-end/61919
12094 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12095 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12096 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12097 inserting them in the insn stream.
12099 2014-07-28 Marek Polacek <polacek@redhat.com>
12101 PR middle-end/61913
12102 * common.opt (Wodr): Add Var.
12104 2014-07-28 Richard Biener <rguenther@suse.de>
12106 PR tree-optimization/61921
12107 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12108 if there is a varpool node before dereferencing it.
12110 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12112 * graphite-sese-to-poly.c:
12113 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12114 id of the pbb), which contains pointer to the pbb1.
12116 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12118 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12120 * graphite-isl-ast-to-gimple.c:
12121 (graphite_create_new_guard): New function.
12122 (translate_isl_ast_node_if): New function.
12123 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12125 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12127 2014-07-27 Anthony Green <green@moxielogic.com>
12129 * config.gcc: Add moxie-*-moxiebox* configuration.
12130 * config/moxie/moxiebox.h: New file.
12132 2014-07-26 Andrew Pinski <apinski@cavium.com>
12134 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12135 from the read only register.
12137 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12139 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12140 as the allocation class if it isn't likely to be spilled.
12142 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12144 * rtl.h (tls_referenced_p): Declare.
12145 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12146 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12147 (mips_cannot_force_const_mem): Use tls_referenced_p.
12148 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12149 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12150 instead of pa_tls_referenced_p.
12151 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12152 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12153 (pa_legitimate_constant_p): Likewise.
12154 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12155 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12156 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12157 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12158 rs6000_tls_referenced_p.
12159 (rs6000_tls_symbol_ref_1): Delete.
12161 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12164 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12165 Optimize inverse of a VEC_CONCAT.
12167 2014-07-25 Xinliang David Li <davidxl@google.com>
12169 * params.def: New parameter.
12170 * coverage.c (get_coverage_counts): Check new flag.
12171 (coverage_compute_profile_id): Check new flag.
12172 (coverage_begin_function): Check new flag.
12173 (coverage_end_function): Check new flag.
12174 * value-prof.c (coverage_node_map_initialized_p): New function.
12175 (init_node_map): Populate map with all functions.
12176 * doc/invoke.texi: Document new parameter.
12178 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12179 Richard Biener <rguenther@suse.de>
12181 * lto-streamer-out.c (struct sccs): Turn to ...
12182 (class DFS): ... this one; refactor the DFS walk so it can
12183 be re-done on per-SCC basis.
12184 (DFS::DFS): New constructor.
12185 (DFS::~DFS): New destructor.
12186 (hash_tree): Add new MAP argument holding in-SCC hash values;
12187 remove POINTER_TYPE hashing hack.
12188 (scc_entry_compare): Rename to ...
12189 (DFS::scc_entry_compare): ... this one.
12190 (hash_scc): Rename to ...
12191 (DFS::hash_scc): ... this one; pass output_block instead
12192 of streamer_cache; work harder to get unique and stable SCC
12194 (DFS_write_tree): Rename to ...
12195 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12196 (lto_output_tree): Update.
12198 2014-07-25 Andi Kleen <ak@linux.intel.com>
12200 * lto-streamer-out.c (hash_tree): Convert to inchash.
12202 2014-07-25 Andi Kleen <ak@linux.intel.com>
12204 * tree.c (build_type_attribute_qual_variant): Use inchash.
12205 (type_hash_list): Dito.
12206 (attribute_hash_list): Dito
12207 (iterative_hstate_expr): Dito.
12208 (iterative_hash_expr): Dito.
12209 (build_range_type_1): Dito.
12210 (build_array_type_1): Dito.
12211 (build_function_type): Dito.
12212 (build_method_type_directly): Dito.
12213 (build_offset_type): Dito.
12214 (build_complex_type): Dito.
12215 (make_vector_type): Dito.
12216 * tree.h (iterative_hash_expr): Add compat wrapper.
12217 (iterative_hstate_expr): Add.
12219 2014-07-25 Andi Kleen <ak@linux.intel.com>
12221 * Makefile.in (OBJS): Add inchash.o.
12222 (PLUGIN_HEADERS): Add inchash.h.
12223 * ipa-devirt.c: Include inchash.h.
12224 * lto-streamer-out.c: Dito.
12225 * tree-ssa-dom.c: Dito.
12226 * tree-ssa-pre.c: Dito.
12227 * tree-ssa-sccvn.c: Dito.
12228 * tree-ssa-tail-merge.c: Dito.
12230 * tree.c (iterative_hash_hashval_t): Move to ...
12231 (iterative_hash_host_wide_int): Move to ...
12232 * inchash.c: Here. New file.
12233 * tree.h (iterative_hash_hashval_t): Move to ...
12234 (iterative_hash_host_wide_int): Move to ...
12235 * inchash.h: Here. New file.
12237 2014-07-25 Richard Biener <rguenther@suse.de>
12239 PR middle-end/61762
12240 PR middle-end/61894
12241 * fold-const.c (native_encode_int): Add and handle offset
12242 parameter to do partial encodings of expr.
12243 (native_encode_fixed): Likewise.
12244 (native_encode_real): Likewise.
12245 (native_encode_complex): Likewise.
12246 (native_encode_vector): Likewise.
12247 (native_encode_string): Likewise.
12248 (native_encode_expr): Likewise.
12249 * fold-const.c (native_encode_expr): Add offset parameter
12251 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12252 (fold_ctor_reference): Handle all reads from tcc_constant
12255 2014-07-25 Richard Biener <rguenther@suse.de>
12257 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12258 as possibly unused.
12260 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12262 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12264 2014-07-24 Kyle McMartin <kyle@redhat.com>
12266 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12268 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12270 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12272 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12274 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12275 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12276 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12278 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12280 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12281 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12282 aggregate types. Instead, *all* aggregate types, except for single-
12283 element or homogeneous float/vector aggregates, are quadword-aligned
12284 if required by their type alignment. Issue -Wpsabi note when a type
12285 is now treated differently than before.
12287 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12289 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12290 does not fit fully into floating-point registers, and there is still
12291 space in the register parameter area, use GPRs to pass those parts
12292 of the argument. Issue -Wpsabi note if any parameter is now treated
12293 differently than before.
12294 (rs6000_arg_partial_bytes): Update.
12296 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12298 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12300 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12302 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12303 * toplev.c (initialize_rtl): Don't use it. Move previously
12304 "language-dependent" calls to...
12305 (backend_init): ...here.
12306 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12307 Assert that RTL initialization hasn't happend yet.
12309 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12311 PR rtl-optimization/61629
12312 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12313 they have already been initialized.
12315 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12317 PR middle-end/61268
12318 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12319 DECL_INCOMING_RTL and entry_parm.
12320 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12321 * calls.c (load_register_parameters): Likewise argument values.
12322 (emit_library_call_value_1, store_one_arg): Likewise argument
12324 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12326 * explow.c (validize_mem): Modify the argument in-place.
12328 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12330 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12331 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12333 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12335 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12336 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12338 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12340 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12341 (aarch64_save_callee_saves): New parameter "skip_wb".
12342 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12344 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12346 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12348 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12350 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12352 * graphite-isl-ast-to-gimple.c:
12353 (graphite_create_new_loop): Add calling of isl_id_free to properly
12354 decrement reference counts.
12356 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12358 2014-07-24 Martin Liska <mliska@suse.cz>
12359 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12361 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12362 (rs6000_code_end): Likewise.
12364 2014-07-24 Martin Liska <mliska@suse.cz>
12366 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12367 symtab_node funtion used.
12368 (rs6000_xcoff_declare_object_name): Likewise.
12370 2014-07-24 Martin Liska <mliska@suse.cz>
12372 * cgraphunit.c (compile): Correct function used.
12374 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12376 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12379 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12382 * varasm.c (bss_initializer_p): Handle offlined ctors.
12383 (align_variable, get_variable_align): Likewise.
12384 (make_decl_one_only): Likewise.
12385 (default_binds_local_p_1): Likewise.
12386 (decl_binds_to_current_def_p): Likewise.
12387 (get_variable_section): Get constructor if it is offlined.
12388 (assemble_variable_contents): Sanity check that the caller
12389 streamed in the ctor in LTO.
12391 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12393 * graphite-isl-ast-to-gimple.c:
12394 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12395 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12396 isl_ast_op_pdiv_r to the different case.
12398 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12400 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12402 PR middle-end/61876
12403 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12404 when flag_errno_math is on.
12406 2014-07-24 Martin Liska <mliska@suse.cz>
12408 * cgraph.h (varpool_node):
12409 (availability get_availability (void)):
12410 created from cgraph_variable_initializer_availability
12411 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12412 created from: cgraph_variable_initializer_availability
12413 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12414 (void finalize_named_section_flags (void)):
12415 created from varpool_finalize_named_section_flags
12416 (bool assemble_decl (void)): created from varpool_assemble_decl
12417 (void analyze (void)): created from varpool_analyze_node
12418 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12419 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12420 (void remove_initializer (void)): created from varpool_remove_initializer
12421 (tree get_constructor (void)): created from varpool_get_constructor
12422 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12423 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12424 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12425 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12426 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12427 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12428 (static bool output_variables (void)): created from varpool_output_variables
12429 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12430 created from varpool_extra_name_alias
12431 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12432 (static void dump_varpool (FILE *f)): created from dump_varpool
12433 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12434 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12435 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12436 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12437 (void assemble_aliases (void)): created from assemble_aliases
12439 2014-07-24 Martin Liska <mliska@suse.cz>
12441 * cgraph.h (symtab_node):
12442 (void register_symbol (void)): created from symtab_register_node
12443 (void remove (void)): created from symtab_remove_node
12444 (void dump (FILE *f)): created from dump_symtab_node
12445 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12446 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12447 (struct ipa_ref *add_reference (symtab_node *referred_node,
12448 enum ipa_ref_use use_type)): created from add_reference
12449 (struct ipa_ref *add_reference (symtab_node *referred_node,
12450 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12451 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12452 gimple stmt)): created from maybe_add_reference
12453 (bool semantically_equivalent_p (symtab_node *target)): created from
12454 symtab_semantically_equivalent_p
12455 (void remove_from_same_comdat_group (void)): created from
12456 remove_from_same_comdat_group
12457 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12458 symtab_add_to_same_comdat_group
12459 (void dissolve_same_comdat_group_list (void)): created from
12460 symtab_dissolve_same_comdat_group_list
12461 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12462 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12463 created from symtab_alias_ultimate_target
12464 (inline symtab_node *next_defined_symbol (void)): created from
12465 symtab_next_defined_symbol
12466 (bool resolve_alias (symtab_node *target)): created from
12467 symtab_resolve_alias
12468 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12469 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12470 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12471 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12472 (void set_section (const char *section)): created from set_section_1
12473 (enum availability get_availability (void)): created from symtab_node_availability
12474 (void make_decl_local (void)): created from symtab_make_decl_local
12475 (bool real_symbol_p (void)): created from symtab_read_node
12476 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12477 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12478 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12479 symtab_in_same_comdat_p;
12480 (bool address_taken_from_non_vtable_p (void)): created from
12481 address_taken_from_non_vtable_p
12482 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12483 (static void dump_table (FILE *)): created from dump_symtab
12484 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12485 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12486 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12487 symtab_used_from_object_file_p
12488 (void dump_base (FILE *)): created from dump_symtab_base
12489 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12490 (void unregister (void)): created from symtab_unregister_node
12491 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12492 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12493 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12494 symtab_nonoverwritable_alias_1
12495 * cgraph.h (cgraph_node):
12496 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12497 created from cgraph_remove_node_and_inline_clones
12498 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12499 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12500 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12501 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12502 created from cgraph_function_node
12503 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12504 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12505 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12506 created from cgraph_create_clone
12507 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12508 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12509 created from cgraph_create_virtual_clone
12510 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12511 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12512 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12513 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12514 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12515 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12516 created from cgraph_function_version_info
12517 (struct cgraph_function_version_info *insert_new_function_version (void)):
12518 created from insert_new_cgraph_node_version
12519 (struct cgraph_function_version_info *function_version (void)): created from
12520 get_cgraph_node_version
12521 (void analyze (void)): created from analyze_function
12522 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12523 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12524 tree real_alias) cgraph_add_thunk
12525 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12526 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12527 created from cgraph_function_or_thunk_node
12528 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12529 created from expand_thunk
12530 (void reset (void)): created from cgraph_reset_node
12531 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12532 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12533 (void remove (void)): created from cgraph_remove_node
12534 (void dump (FILE *f)): created from dump_cgraph_node
12535 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12536 (bool get_body (void)): created from cgraph_get_body
12537 (void release_body (void)): created from cgraph_release_function_body
12538 (void unnest (void)): created from cgraph_unnest_node
12539 (void make_local (void)): created from cgraph_make_node_local
12540 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12541 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12542 gcov_type count, int freq)): created from cgraph_create_edge
12543 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12544 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12545 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12546 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12547 created from cgraph_create_edge_including_clones
12548 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12549 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12550 (void remove_callers (void)): created from cgraph_node_remove_callers
12551 (void remove_callees (void)): created from cgraph_node_remove_callees
12552 (enum availability get_availability (void)): created from cgraph_function_body_availability
12553 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12554 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12555 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12556 (void call_duplication_hooks (cgraph_node *node2)): created from
12557 cgraph_call_node_duplication_hooks
12558 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12559 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12560 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12561 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12562 (void call_function_insertion_hooks (void)):
12563 created from cgraph_call_function_insertion_hooks
12564 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12565 (bool local_p (void)): created from cgraph_local_node
12566 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12567 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12568 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12569 (inline bool only_called_directly_or_aliased_p (void)):
12570 created from cgraph_only_called_directly_or_aliased_p
12571 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12572 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12573 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12574 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12575 (bool can_remove_if_no_direct_calls_p (void)):
12576 created from cgraph_can_remove_if_no_direct_calls_p
12577 (inline bool has_gimple_body_p (void)):
12578 created from cgraph_function_with_gimple_body_p
12579 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12580 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12581 (static inline void debug_cgraph (void)): created from debug_cgraph
12582 (static void record_function_versions (tree decl1, tree decl2)):
12583 created from record_function_versions
12584 (static void delete_function_version (tree decl)):
12585 created from delete_function_version
12586 (static void add_new_function (tree fndecl, bool lowered)):
12587 created from cgraph_add_new_function
12588 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12589 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12590 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12591 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12592 (static cgraph_node *get_for_asmname (tree asmname)):
12593 created from cgraph_node_for_asm
12594 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12595 created from cgraph_same_body_alias
12596 (static bool used_from_object_file_p_worker (cgraph_node *node,
12597 void *): new function
12598 (static bool non_local_p (cgraph_node *node, void *)):
12599 created from cgraph_non_local_node_p_1
12600 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12601 created from verify_cgraph
12602 (static bool make_local (cgraph_node *node, void *)):
12603 created from cgraph_make_node_local
12604 (static cgraph_node *create_alias (tree alias, tree target)):
12605 created from cgraph_create_function_alias
12606 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12607 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12608 created from cgraph_create_edge_1
12609 * cgraph.h (varpool_node):
12610 (void remove (void)): created from varpool_remove_node
12611 (void dump (FILE *f)): created from dump_varpool_node
12613 2014-07-24 Richard Biener <rguenther@suse.de>
12616 * tree-ssa-structalias.c (create_variable_info_for_1):
12617 Use varpool_get_constructor.
12618 (create_variable_info_for): Likewise.
12620 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12622 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12623 subtract outgoing area size when restoring stack_pointer_rtx.
12625 2014-07-24 Nick Clifton <nickc@redhat.com>
12627 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12628 that operations are taking place in parallel.
12629 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12631 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12633 * omp-low.c (extract_omp_for_data): Add missing break statement.
12635 2014-07-24 Richard Biener <rguenther@suse.de>
12637 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12638 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12639 and adjust MOVE_RATIO query accordingly.
12640 (estimate_num_insns): Adjust callers.
12641 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12642 * ipa-cp.c (gather_context_independent_values,
12643 estimate_local_effects): Likewise.
12644 * ipa-split.c (consider_split): Likewise.
12646 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12648 * config/i386/driver-i386.c: Remove names of unused arguments and
12649 unnecessary unused attributes.
12650 * config/i386/host-mingw32.c: Likewise.
12651 * config/i386/i386.c: Likewise.
12652 * config/i386/winnt-stubs.c: Likewise.
12653 * config/i386/winnt.c: Likewise.
12655 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12657 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12658 (aarch64_gen_loadwb_pair): New helper function.
12659 (aarch64_expand_epilogue): Simplify code using new helper functions.
12660 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12662 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12664 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12665 (aarch64_gen_storewb_pair): New helper function.
12666 (aarch64_expand_prologue): Simplify code using new helper functions.
12667 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12669 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12671 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12672 Rename to aarch64_save_callee_saves, remove restore code.
12673 (aarch64_restore_callee_saves): New function.
12675 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12677 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12678 (aarch64_save_callee_saves): New function to handle reg save
12679 for both core and vectore regs.
12681 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12683 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12684 (aarch64_gen_store_pair): New helper function.
12685 (aarch64_save_or_restore_callee_save_registers)
12686 (aarch64_save_or_restore_fprs): Use new helper functions.
12688 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12690 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12691 (aarch64_save_or_restore_callee_save_registers)
12692 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12694 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12696 * config/aarch64/aarch64.c
12697 (aarch64_save_or_restore_callee_save_registers)
12698 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12700 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12702 * config/aarch64/aarch64.c
12703 (aarch64_save_or_restore_callee_save_registers)
12704 (aarch64_save_or_restore_fprs): Remove 'increment'.
12706 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12708 * config/aarch64/aarch64.c
12709 (aarch64_save_or_restore_callee_save_registers)
12710 (aarch64_save_or_restore_fprs): Use register offset in
12711 cfun->machine->frame.reg_offset.
12713 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12715 * config/aarch64/aarch64.c
12716 (aarch64_save_or_restore_callee_save_registers)
12717 (aarch64_save_or_restore_fprs): Remove base_rtx.
12719 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12721 * config/aarch64/aarch64.c
12722 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12723 to 'start_offset'. Remove local variable 'start_offset'.
12725 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12727 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12728 type to HOST_WIDE_INT.
12730 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12732 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12733 (aarch64_save_or_restore_fprs)
12734 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12736 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12738 * config/arm/t-rtems-eabi: Add
12739 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12740 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12741 mbig-endian/mthumb/march=armv7-r, and
12742 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12745 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12746 Chris Johns <chrisj@rtems.org>
12747 Joel Sherrill <joel.sherrill@oarcorp.com>
12749 * config.gcc: Add nios2-*-rtems*.
12750 * config/nios2/rtems.h: New file.
12751 * gcc/config/nios2/t-rtems: New file.
12753 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12756 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12757 constant numbers, not general constants.
12758 (rs6000_expand_vector_init): Ditto.
12760 2014-07-23 Nathan Sidwell <nathan@acm.org>
12762 * gcov-tool.c (gcov_list): Declare here.
12763 (set_gcov_list): Remove.
12764 (gcov_output_files): Set gcov_list directly.
12766 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12768 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12770 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12772 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12773 callee-saved registers are available for padding purpose
12774 and r3 is not mandatory, then prefer use those callee-saved
12777 2014-07-23 Richard Biener <rguenther@suse.de>
12779 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12780 * combine.c: Include statistics.h and params.h.
12781 (combine_instructions): Guard three and four insn combines
12782 with max-combine-insns value. Record statistics for combines
12784 * doc/invoke.texi (max-combine-insns): Document new param.
12786 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12788 * graphite-isl-ast-to-gimple.c:
12789 (translate_isl_ast_node_block): New function.
12790 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12792 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12793 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12795 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12797 * graphite-isl-ast-to-gimple.c:
12798 (get_max_schedule_dimensions): New function.
12799 (extend_schedule): Likewise.
12800 (generate_isl_schedule): Add calling of extend_schedule and
12801 get_max_schedule_dimensions.
12803 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12805 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12806 (case UNSPEC): Handle UNSPEC_RBIT.
12808 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12810 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12811 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12813 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12815 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12817 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12819 * graphite-isl-ast-to-gimple.c:
12820 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12821 (ivs_params_clear):
12822 (build_iv_mapping): New function.
12823 (translate_isl_ast_node_user): Likewise.
12824 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12826 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12827 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12828 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12830 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12833 * config/arm/arm.md (setmem): New pattern.
12834 * config/arm/arm-protos.h (struct tune_params): New fields.
12835 (arm_gen_setmem): New prototype.
12836 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12837 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12838 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12839 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12840 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12841 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12842 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12843 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12844 (arm_const_inline_cost): New function.
12845 (arm_block_set_max_insns): New function.
12846 (arm_block_set_non_vect_profit_p): New function.
12847 (arm_block_set_vect_profit_p): New function.
12848 (arm_block_set_unaligned_vect): New function.
12849 (arm_block_set_aligned_vect): New function.
12850 (arm_block_set_unaligned_non_vect): New function.
12851 (arm_block_set_aligned_non_vect): New function.
12852 (arm_block_set_vect, arm_gen_setmem): New functions.
12854 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12856 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12858 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12861 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12862 out of #ifdef __OPTIMIZE__.
12864 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12866 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12867 different trapping status if -fnon-call-exceptions is enabled.
12869 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12871 * expr.c (store_field): Handle VOIDmode for calls that return values
12872 in multiple locations.
12874 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12876 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12877 (altivec_vsldoi_<mode>): Likewise.
12879 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12881 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12882 to the number of characters in the line.
12884 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12886 * graphite-isl-ast-to-gimple.c: Add using of
12887 build_nonstandard_integer_type instead of int128_integer_type_node.
12889 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12891 * toplev.c (output_stack_usage): Adjust the location of the warning.
12893 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12895 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12896 (*membar_storeload): Disable for LEON3.
12898 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12900 PR rtl-optimization/61461
12901 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12903 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12906 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12907 Fix instruction constraint.
12908 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12910 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12912 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12914 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12916 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12917 GNU coding standards.
12918 (nds32_register_move_cost): Likewise.
12919 (nds32_memory_move_cost): Likewise.
12920 (nds32_address_cost): Likewise.
12922 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12924 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12926 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12928 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12929 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12930 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12931 (HAVE_sync_compare_and_swapqi): Define.
12932 (HAVE_sync_compare_and_swaphi): Likewise.
12933 (HAVE_sync_compare_and_swapsi): Likewise.
12935 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12937 * config/mips/p5600.md: Add missing cpu tests.
12939 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12941 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12942 (vmla_f64): Likewise.
12943 (vfms_f64): Likewise.
12944 (vmls_f64): Likewise.
12946 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12948 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12949 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12951 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12953 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12954 (vmlal_high_lane_s32): Likewise.
12955 (vmlal_high_lane_u16): Likewise.
12956 (vmlal_high_lane_u32): Likewise.
12957 (vmlsl_high_lane_s16): Likewise.
12958 (vmlsl_high_lane_s32): Likewise.
12959 (vmlsl_high_lane_u16): Likewise.
12960 (vmlsl_high_lane_u32): Likewise.
12962 2014-07-17 Terry Guo <terry.guo@arm.com>
12964 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12965 (alus_reg): Renamed to alus_sreg.
12966 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12967 from alu_reg to alu_sreg. Change type of dsp instructions from
12968 alu_reg to alu_dsp_reg.
12969 * config/arm/thumb1.md: Likewise.
12970 * config/arm/thumb2.md: Likewise.
12971 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12972 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12973 with alu_sreg and alus_sreg.
12974 * config/arm/arm1026ejs.md (alu_op): Likewise.
12975 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12976 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12977 * config/arm/fa526.md (526_alu_op): Likewise.
12978 * config/arm/fa606te.md (606te_alu_op): Likewise.
12979 * config/arm/fa626te.md (626te_alu_op): Likewise.
12980 * config/arm/fa726te.md (726te_alu_op): Likewise.
12981 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12982 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12983 alu_sreg, alu_dsp_reg and alus_sreg.
12984 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12985 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12986 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12987 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12988 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12989 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12990 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12991 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12992 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12993 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12994 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12995 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12996 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12997 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12998 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12999 alus_reg to alus_sreg.
13001 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13003 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13006 2014-07-17 Richard Biener <rguenther@suse.de>
13008 PR rtl-optimization/61801
13009 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13010 don't set reg_pending_barrier if it appears in a debug-insn.
13012 2014-07-16 DJ Delorie <dj@redhat.com>
13014 * config/rx/rx.c (rx_option_override): Fix alignment values.
13015 (rx_align_for_label): Likewise.
13017 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13020 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13021 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13022 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13024 (cris_print_index, cris_print_operand, cris_constant_index_p)
13025 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13026 (cris_address_cost): Ditto last CONSTANT_P.
13027 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13028 callers changed. Yield cris_offsettable_symbol for non-PIC
13029 constant symbolic expressions including labels. Yield cris_unspec
13031 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13032 target to pic_offset_table_rtx for calls that will likely go
13033 through PLT, const0_rtx when they can't. All callers changed.
13034 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13035 symbolic expressions to be PICified. Remove second, redundant,
13036 assert on can_create_pseudo_p returning non-zero. Use
13037 replace_equiv_address_nv, not replace_equiv_address, for final
13039 * config/cris/cris.md ("movsi"): Move variable t to pattern
13040 toplevel. Adjust assert for new cris_symbol_type member. Use
13041 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13042 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13044 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13045 ("call", "call_value"): Use second incoming operand as a marker
13046 for pic-offset-table-register being used.
13047 ("*expanded_call_non_v32", "*expanded_call_v32")
13048 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13049 second incoming operand to CALL, match cris_call_type_marker.
13050 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13051 ("*expanded_call_side"): Ditto. Fix typo in comment.
13052 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13054 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13055 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13056 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13057 users changed. Add members cris_offsettable_symbol and cris_unspec.
13058 (cris_symbol_type): Rename from cris_pic_symbol_type.
13059 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13061 * config/cris/cris-protos.h (cris_symbol_type_of,
13062 cris_expand_pic_call_address): Adjust prototypes.
13063 (cris_legitimate_constant_p): New prototype.
13065 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13066 an existing tmake_file. Don't add t-slibgcc and t-linux.
13068 2014-07-17 Jason Merrill <jason@redhat.com>
13071 * symtab.c (symtab_remove_from_same_comdat_group): Also
13072 set_comdat_group to NULL_TREE.
13073 (verify_symtab): Fix diagnostic.
13075 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13078 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13080 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13082 Support location tracking for built-in macro tokens
13083 * input.h (is_location_from_builtin_token): New function declaration.
13084 * input.c (is_location_from_builtin_token): New function definition.
13085 * toplev.c (general_init): Tell libcpp what the pre-defined
13086 spelling location for built-in tokens is.
13088 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13090 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13091 on the FUNCTION_DECL.
13093 2014-07-16 Richard Biener <rguenther@suse.de>
13096 * doc/extend.texi (always_inline): Clarify.
13098 2014-07-15 Eric Christopher <echristo@gmail.com>
13100 * doc/invoke.texi (Link Options): Document -z option.
13102 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13104 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13105 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13107 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13109 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13111 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13113 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13114 varpool_assemble_decl.
13115 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13118 2014-07-15 Michael Matz <matz@suse.de>
13120 PR rtl-optimization/61772
13121 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13123 2014-07-15 Richard Biener <rguenther@suse.de>
13125 * opts.c (default_options_table): Disable bit-ccp at -Og.
13127 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13129 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13131 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13133 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13134 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13135 call langhook for unknown declaration.
13136 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13137 * tree.h (DECL_ARGUMENTS): Update.
13138 * print-tree.c (print_node): Update.
13139 * tree-core.h (tree_decl_non_common): Remove arguments.
13140 (tree_function_decl): Add arguments.
13142 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13144 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13146 2014-07-14 Richard Biener <rguenther@suse.de>
13148 PR tree-optimization/61779
13149 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13150 simplifying a condition.
13152 2014-07-14 Richard Biener <rguenther@suse.de>
13154 * builtins.c (c_strlen): Make only_value == 2 really only
13155 affect warning generation.
13157 2014-07-14 Richard Biener <rguenther@suse.de>
13159 PR tree-optimization/61757
13160 PR tree-optimization/61783
13161 PR tree-optimization/61787
13162 * tree-ssa-dom.c (record_equality): Revert canonicalization
13163 change and add comment.
13164 (propagate_rhs_into_lhs): Revert previous fix, removing
13165 loop depth restriction again.
13167 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13169 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13170 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13171 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13172 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13173 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13174 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13175 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13177 2014-07-14 Richard Biener <rguenther@suse.de>
13179 * cgraph.h (decl_in_symtab_p): Make inline.
13181 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13183 PR middle-end/61294
13184 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13187 * config/i386/i386.c (classify_argument): Don't merge classes above
13190 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13192 * cgraph.h (symtab_node): Add nonzero_address.
13193 (decl_in_symtab_p): Break out from ...
13194 (symtab_get_node): ... here.
13195 * fold-const.c: Include cgraph.h
13196 (tree_single_nonzero_warnv_p): Use symtab to determine
13197 if symbol is non-zero.
13198 * symtab.c (symtab_node::nonzero_address): New method.
13200 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13202 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13203 forgotten in previous commit.
13205 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13207 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13209 * ipa-devirt.c: Include stor-layout.h and intl.h
13210 (odr_subtypes_equivalent_p): New function.
13211 (warn_odr): New function.
13212 (warn_type_mismatch): New function.
13213 (odr_types_equivalent_p): New function.
13214 (add_type_duplicate): Use it.
13215 * common.opt (Wodr): New flag.
13216 * doc/invoke.texi (Wodr): Document new warning.
13218 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13220 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13221 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13222 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13223 (varpool_get_constructor): Push CTORS_IN timevar.
13224 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13226 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13228 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13229 Remove VOID_FTYPE_PUSHORT.
13230 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13231 Change code to USHORT_FTYPE_VOID.
13232 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13233 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13234 (ix86_atomic_assign_expand_fenv): Update for
13235 __builtin_ia32_fnstsw changes.
13236 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13237 (fnstsw): Change operand 0 to nonimmediate operand.
13239 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13241 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13242 (varpool_get_constructor): New function.
13243 (varpool_ctor_useable_for_folding_p): Break out from ...
13244 (ctor_for_folding): ... here; use varpool_get_constructor.
13245 (varpool_assemble_decl): Likewise.
13246 * lto-streamer.h (struct output_block): Turn cgraph_node
13248 (lto_input_variable_constructor): Declare.
13249 * ipa-visibility.c (function_and_variable_visibility): Use
13250 varpool_get_constructor.
13251 * cgraph.h (varpool_get_constructor): Declare.
13252 (varpool_ctor_useable_for_folding_p): New function.
13253 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13254 parameter; return error_mark_node for non-trivial constructors.
13255 (lto_write_tree_1, DFS_write_tree): Update use of
13256 get_symbol_initial_value.
13257 (output_function): Update initialization of symbol.
13258 (output_constructor): New function.
13259 (copy_function): Rename to ..
13260 (copy_function_or_variable): ... this one; handle vars too.
13261 (lto_output): Output variable sections.
13262 * lto-streamer-in.c (input_constructor): New function.
13263 (lto_read_body): Rename from ...
13264 (lto_read_body_or_constructor): ... this one; handle vars too.
13265 (lto_input_variable_constructor): New function.
13266 * ipa-prop.c (ipa_prop_write_jump_functions,
13267 ipa_prop_write_all_agg_replacement): Update.
13268 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13269 (output_cgraph_opt_summary): Set symbol to NULL.
13271 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13273 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13274 non-polymorphic types.
13275 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13276 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13277 of types is not polymorphic.
13279 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13281 * lra-constraints.c (remove_inheritance_pseudos): Process
13282 destination pseudo too.
13284 2014-07-11 Rong Xu <xur@google.com>
13286 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13289 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13291 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13292 * config/avr/avr-devices.c (AVR_MCU): Same.
13293 (avr_mcu_types): add text start value to end of device list.
13294 * config/avr/avr-mcus.def: Add text section start for all devices.
13295 (ata5782): Add new avr5 device.
13297 * config/avr/avr-tables.opt: Regenerate.
13298 * config/avr/avr.h: Add declaration for text section start handler.
13299 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13301 (LINK_SPEC): Include text section start handler to linker spec.
13302 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13303 pass -Ttext option to linker if the text section start for the device
13305 * config/avr/t-multilib: Regenerate.
13306 * doc/avr-mmcu.texi: Regenerate.
13308 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13310 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13311 * config/rs6000/aix52.h (LINK_SPEC): Same.
13312 * config/rs6000/aix53.h (LINK_SPEC): Same.
13313 * config/rs6000/aix61.h (LINK_SPEC): Same.
13314 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13316 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13318 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13319 (graphite_verify): New function.
13320 (ivs_params_clear): New function.
13321 (gcc_expression_from_isl_ast_expr_id): New function.
13322 (gcc_expression_from_isl_expr_int): New function.
13323 (binary_op_to_tree): New function.
13324 (ternary_op_to_tree): New function.
13325 (unary_op_to_tree): New function.
13326 (nary_op_to_tree): New function.
13327 (gcc_expression_from_isl_expr_op): New function.
13328 (gcc_expression_from_isl_expression): New function.
13329 (graphite_create_new_loop): New function.
13330 (translate_isl_ast_for_loop): New function.
13331 (get_upper_bound): New function.
13332 (graphite_create_new_loop_guard): New function.
13333 (translate_isl_ast_node_for): New function.
13334 (translate_isl_ast): New function.
13335 (add_parameters_to_ivs_params): New function.
13336 (scop_to_isl_ast): New parameter ip.
13337 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13339 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13341 * config/xtensa/predicates.md (call expander): Update for
13342 DECL_SECTION_NAME being string.
13344 2014-07-11 Richard Biener <rguenther@suse.de>
13346 PR middle-end/61473
13347 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13348 can be implemented with a single load followed by a single store.
13349 (c_strlen): Only warn when only_value is not 2.
13351 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13353 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13355 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13358 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13359 (*movhi_bytes): Likewise.
13360 (*arm_movqi_insn): Likewise.
13362 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13365 * config/alpha/alpha.c: Include tree-pass.h, context.h
13366 and pass_manager.h.
13367 (pass_data_handle_trap_shadows): New pass.
13368 (pass_handle_trap_shadows::gate): New pass gate function.
13369 (make_pass_handle_trap_shadows): New function.
13370 (rest_of_handle_trap_shadows): Ditto.
13372 (alpha_align_insns_1): Rename from alpha_align_insns.
13373 (pass_data_align_insns): New pass.
13374 (pass_align_insns::gate): New pass gate function.
13375 (make_pass_aling_insns): New function.
13376 (rest_of_align_insns): Ditto.
13377 (alpha_align_insns): Ditto.
13379 (alpha_option_override): Declare handle_trap_shadows info
13380 and align_insns_info. Register handle_trap_shadows and align_insns
13382 (alpha_reorg): Do not call alpha_trap_shadows and
13383 alpha_align_insn from here.
13385 (alpha_pad_function_end): Do not skip BARRIERs.
13387 2014-07-10 Rong Xu <xur@google.com>
13389 Add gcov-tool: an offline gcda profile processing tool support.
13390 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13391 (gcov_is_error): Ditto.
13392 (gcov_read_string): Ditto.
13393 (gcov_read_sync): Ditto.
13394 * gcov-io.h: Move counter defines to gcov-counter.def.
13395 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13396 * coverage.c: Ditto.
13397 * gcov-tool.c: Offline gcda profile processing tool.
13398 (unlink_gcda_file): Remove one gcda file.
13399 (unlink_profile_dir): Remove gcda files from the profile path.
13400 (gcov_output_files): Output gcda files to an output dir.
13401 (profile_merge): Merge two profiles in directory.
13402 (print_merge_usage_message): Print merge usage.
13403 (merge_usage): Print merge usage and exit.
13404 (do_merge): Driver for profile merge sub-command.
13405 (profile_rewrite): Rewrite profile.
13406 (print_rewrite_usage_message): Print rewrite usage.
13407 (rewrite_usage): Print rewrite usage and exit.
13408 (do_rewrite): Driver for profile rewrite sub-command.
13409 (print_usage): Print gcov-info usage and exit.
13410 (print_version): Print gcov-info version.
13411 (process_args): Process arguments.
13412 (main): Main routine for gcov-tool.
13413 * Makefile.in: Build and install gcov-tool.
13414 * gcov-counter.def: New file split from gcov-io.h.
13415 * doc/gcc.texi: Include gcov-tool.texi.
13416 * doc/gcov-tool.texi: Document for gcov-tool.
13418 2014-07-10 Richard Biener <rguenther@suse.de>
13420 PR tree-optimization/61757
13421 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13422 (propagate_rhs_into_lhs): Revert part of last change.
13424 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13426 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13429 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13431 PR middle-end/53590
13432 * function.c (allocate_struct_function): Revert r188667 change.
13434 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13436 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13438 * doc/install.texi: Remove links to defunct package providers for
13441 2014-07-09 Tom de Vries <tom@codesourcery.com>
13443 * final.c (get_call_fndecl): Declare.
13444 (self_recursive_call_p): New function.
13445 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13447 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13449 * ipa-devirt.c (record_node): Walk through aliases.
13451 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13453 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13455 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13458 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13460 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13462 * ipa-visibility.c (function_and_variable_visibility): Remove
13463 temporary hack disabling local aliases on AIX.
13465 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13467 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13468 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13470 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13472 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13473 * rs6000/rs6000.c: Inline output of .set instruction.
13474 (declare_alias_data): New struct.
13475 (rs6000_declare_alias): New function.
13476 (rs6000_xcoff_declare_function_name): Use it.
13477 (rs6000_xcoff_declare_object_name): New function.
13478 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13479 (ASM_OUTPUT_DEF): Turn to empty definition.
13481 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13484 * hash-table.h: use hash_table::value_type instead of
13485 Descriptor::value_type in the return types of several methods.
13487 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13489 * tree-pass.h (pass_data): Remove has_execute member.
13490 * passes.c (execute_one_pass): Don't check pass->has_execute.
13491 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13492 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13493 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13494 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13495 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13496 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13497 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13498 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13499 gimple-low.c, gimple-ssa-isolate-paths.c,
13500 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13501 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13502 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13503 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13504 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13505 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13506 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13507 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13508 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13509 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13510 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13511 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13512 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13513 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13514 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13515 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13516 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13517 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13518 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13519 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13520 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13521 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13522 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13523 web.c: Remove initializer for pass_data::has_execute.
13525 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13527 * graphite-htab.h: Use hash_map instead of hash_table.
13528 * graphite-clast-to-gimple.c: Adjust.
13529 * passes.c: Use hash_map instead of hash_table.
13530 * sese.c: Likewise.
13531 * sese.h: Remove now unused code.
13533 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13536 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13539 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13541 PR rtl-optimization/61673
13542 * combine.c (simplify_comparison): Test just mode's sign bit
13543 in tmode rather than the sign bit and any bits above it.
13545 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13547 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13548 Add __isl_give to the declaration.
13549 (generate_isl_schedule): Likewise.
13550 (scop_to_isl_ast): Likewise.
13552 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13554 * config/arm/arm.c (cortexa5_extra_costs): New table.
13555 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13557 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13559 PR tree-optimization/61725
13560 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13561 range, use range_includes_zerop_p instead of integer_zerop on
13562 vr0->min, only use log2 of max if min is not negative.
13564 2014-07-08 Richard Biener <rguenther@suse.de>
13566 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13567 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13568 restriction on loop depth difference.
13569 (record_equality): Likewise.
13570 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13571 (loop_depth_of_name): Remove.
13572 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13573 restriction on loop depth difference.
13574 (init_copy_prop): Likewise.
13576 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13578 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13580 (walk_aliased_vdefs): Likewise.
13581 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13582 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13583 (detect_type_change_from_memory_writes): Check if entry was reached.
13585 2014-07-08 Richard Biener <rguenther@suse.de>
13587 PR tree-optimization/61681
13588 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13589 NONLOCAL inside ESCAPED.
13591 2014-07-08 Richard Biener <rguenther@suse.de>
13593 PR tree-optimization/61680
13594 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13595 Handle properly all read-write dependences with group accesses.
13597 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13599 PR tree-optimization/61576
13600 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13601 block containing reduction statement is predecessor of phi basi block.
13603 2014-07-08 Marek Polacek <polacek@redhat.com>
13606 * fold-const.c (round_up_loc): Change the parameter type.
13608 * fold-const.h (round_up_loc): Adjust declaration.
13609 * stor-layout.c (finalize_record_size): Check for too large types.
13611 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13613 * symtab.c: Include calls.h.
13614 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13616 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13618 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13619 little-endian code generation.
13620 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13621 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13622 (spe_evmergehilo): Rename to...
13623 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13624 (spe_evmergelo): Rename to...
13625 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13626 (spe_evmergelohi): Rename to...
13627 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13628 (spe_evmergehi, spe_evmergehilo): New expanders.
13629 (spe_evmergelo, spe_evmergelohi): Likewise.
13630 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13631 (*frob_tf_ti): Likewise.
13632 (*frob_<mode>_di_2): Likewise.
13633 (*frob_tf_di_8_2): Likewise.
13634 (*frob_di_<mode>): Likewise.
13635 (*frob_ti_tf): Likewise.
13636 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13637 (*frob_ti_<mode>_8_2): Likewise.
13638 (*frob_ti_tf_2): Likewise.
13639 (mov_si<mode>_e500_subreg0): Rename to...
13640 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13642 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13643 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13644 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13645 the big endianness only.
13646 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13647 (*mov_si<mode>_e500_subreg0_2): Rename to...
13648 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13649 big big endianness only.
13650 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13651 (*mov_si<mode>_e500_subreg4): Rename to...
13652 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13654 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13655 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13656 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13657 the big endianness only.
13658 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13660 (*mov_si<mode>_e500_subreg4_2): Rename to...
13661 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13663 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13664 (*mov_sitf_e500_subreg8): Rename to...
13665 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13667 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13668 (*mov_sitf_e500_subreg8_2): Rename to...
13669 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13671 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13672 (*mov_sitf_e500_subreg12): Rename to...
13673 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13675 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13676 (*mov_sitf_e500_subreg12_2): Rename to...
13677 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13679 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13681 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13683 * asan.c (instrument_strlen_call): Do not instrument first byte
13684 in strlen if already instrumented.
13686 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13688 * config/arm/arm.opt (mwords-little-endian): Delete.
13689 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13690 of TARGET_LITTLE_WORDS.
13691 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13692 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13694 * doc/invoke.texi: Remove references to -mwords-little-endian.
13696 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13698 * expmed.c (struct init_expmed_rtl): Change all fields but
13699 pow2 and cint from struct rtx_def to rtx.
13700 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13701 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13704 2014-07-06 Marek Polacek <polacek@redhat.com>
13707 * doc/invoke.texi: Document -Wsizeof-array-argument.
13709 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13711 * wide-int.h (wide_int_storage): Change declaration from struct
13714 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13716 * cgraph.c (cgraph_create_indirect_edge): Update call of
13717 get_polymorphic_call_info.
13718 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13719 (possible_polymorphic_call_targets): Add parameter call.
13720 (decl_maybe_in_construction_p): New predicate.
13721 (get_polymorphic_call_info): Add parameter call;
13722 use decl_maybe_in_construction_p.
13723 * gimple-fold.c (fold_gimple_assign): Update use of
13724 possible_polymorphic_call_targets.
13725 (gimple_fold_call): Likewise.
13726 * ipa-prop.c: Inlcude calls.h
13727 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13728 (param_type_may_change_p): New predicate.
13729 (detect_type_change_from_memory_writes): Break out from ...
13730 (detect_type_change): ... this one; use param_type_may_change_p.
13731 (detect_type_change_ssa): Use param_type_may_change_p.
13732 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13734 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13737 * config/arm/arm-protos.h (arm_legitimate_address_p,
13738 arm_is_constant_pool_ref): Add prototypes.
13739 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13740 (arm_is_constant_pool_ref) New function.
13741 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13742 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13743 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13744 operand. Remove pool_range and neg_pool_range attributes.
13745 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13746 pool_range and neg_pool_range attributes.
13747 * config/arm/constraints.md (Uh): New constraint.
13748 (Uq): Don't allow constant pool references.
13750 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13752 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13753 (move_lo_quad_internal_be_<mode>): Likewise.
13754 (move_lo_quad_<mode>): Convert to define_expand.
13755 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13756 (aarch64_simd_move_hi_quad_be_<mode>): New.
13757 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13758 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13759 (aarch64_combinez_be<mode>): New.
13760 (aarch64_combine<mode>): Convert to define_expand.
13761 (aarch64_combine_internal<mode>): New.
13762 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13764 2014-07-04 Tom de Vries <tom@codesourcery.com>
13766 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13767 combination of earlyclobber and read/write modifiers.
13769 2014-07-04 Tom de Vries <tom@codesourcery.com>
13771 * config/aarch64/aarch64-simd.md
13772 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13774 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13777 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13779 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13781 PR middle-end/61654
13782 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13784 PR tree-optimization/61684
13785 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13786 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13788 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13789 Kito Cheng <kito@0xlab.org>
13790 Monk Chiang <sh.chiang04@gmail.com>
13792 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13793 (nds32_symbol_load_store_p): Move to ...
13794 (nds32_fp_as_gp_check_available): Move to ...
13795 * config/nds32/nds32-fp-as-gp.c: ... here.
13796 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13797 extern declaration.
13799 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13800 Kito Cheng <kito@0xlab.org>
13801 Monk Chiang <sh.chiang04@gmail.com>
13803 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13804 (nds32_expand_store_multiple): Move to ...
13805 (nds32_expand_movmemqi): Move to ...
13806 * config/nds32/nds32-memory-manipulation.c: ... here.
13808 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13809 Kito Cheng <kito@0xlab.org>
13810 Monk Chiang <sh.chiang04@gmail.com>
13812 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13813 (nds32_output_casesi_pc_relative): Move to ...
13814 (nds32_output_casesi): Move to ...
13815 (nds32_mem_format): Move to ...
13816 (nds32_output_16bit_store): Move to ...
13817 (nds32_output_16bit_load): Move to ...
13818 (nds32_output_32bit_store): Move to ...
13819 (nds32_output_32bit_load): Move to ...
13820 (nds32_output_32bit_load_s): Move to ...
13821 (nds32_output_stack_push): Move to ...
13822 (nds32_output_stack_pop): Move to ...
13823 * config/nds32/nds32-md-auxiliary.c: ... here.
13825 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13826 Ling-Hua Tseng <uranus@tinlans.org>
13828 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13829 the purpose of this file.
13831 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13832 Kito Cheng <kito@0xlab.org>
13833 Monk Chiang <sh.chiang04@gmail.com>
13835 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13836 (nds32_address_cost): Move implementation to ...
13837 * config/nds32/nds32-cost.c: ... here.
13838 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13839 (nds32_address_cost_impl): Declare.
13841 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13842 Kito Cheng <kito@0xlab.org>
13843 Monk Chiang <sh.chiang04@gmail.com>
13845 * config/nds32/nds32.c
13846 (nds32_consecutive_registers_load_store_p): Move to ...
13847 (nds32_valid_multiple_load_store): Move to ...
13848 (nds32_valid_stack_push_pop): Move to ...
13849 (nds32_can_use_bclr_p): Move to ...
13850 (nds32_can_use_bset_p): Move to ...
13851 (nds32_can_use_btgl_p): Move to ...
13852 (nds32_can_use_bitci_p): Move to ...
13853 * config/nds32/nds32-predicates.c: ... here.
13855 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13856 Kito Cheng <kito@0xlab.org>
13857 Monk Chiang <sh.chiang04@gmail.com>
13859 * config/nds32/nds32.c
13860 (nds32_expand_builtin_null_ftype_reg): Move to ...
13861 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13862 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13863 (nds32_init_builtins): Move implementation to ...
13864 (nds32_expand_builtin): Move implementation to ...
13865 * config/nds32/nds32-intrinsic.c: ... here.
13866 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13867 (nds32_expand_builtin_impl): Declare.
13869 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13870 Kito Cheng <kito@0xlab.org>
13871 Monk Chiang <sh.chiang04@gmail.com>
13873 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13874 (nds32_emit_section_tail_template): Move to ...
13875 (nds32_emit_isr_jmptbl_section): Move to ...
13876 (nds32_emit_isr_vector_section): Move to ...
13877 (nds32_emit_isr_reset_conten): Move to ...
13878 (nds32_check_isr_attrs_conflict): Move to ...
13879 (nds32_construct_isr_vectors_information): Move to ...
13880 (nds32_asm_file_start): Move implementation to ...
13881 (nds32_asm_file_end): Move implementation to ...
13882 * config/nds32/nds32-isr.c: ... here.
13883 * config/nds32/nds32-protos.h
13884 (nds32_check_isr_attrs_conflict): Declare.
13885 (nds32_construct_isr_vectors_information): Declare.
13886 (nds32_asm_file_start_for_isr): Declare.
13887 (nds32_asm_file_end_for_isr): Declare.
13889 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13890 Kito Cheng <kito@0xlab.org>
13891 Monk Chiang <sh.chiang04@gmail.com>
13893 * config.gcc (nds32*): Add new modules to extra_objs.
13894 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13895 (nds32be-*-*): Likewise.
13896 * config/nds32/nds32-cost.c: New file.
13897 * config/nds32/nds32-fp-as-gp.c: New file.
13898 * config/nds32/nds32-intrinsic.c: New file.
13899 * config/nds32/nds32-isr.c: New file.
13900 * config/nds32/nds32-md-auxiliary.c: New file.
13901 * config/nds32/nds32-memory-manipulation.c: New file.
13902 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13903 * config/nds32/nds32-predicates.c: New file.
13904 * config/nds32/t-nds32: New file.
13906 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13908 PR tree-optimization/61682
13909 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13910 using cases and when one of the operands is equal to 1.
13912 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13914 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13915 ashr<mode>3): Correct mode of operands[2].
13916 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13917 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13918 Correct mode of operands[2]. Fix split condition.
13920 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13922 * arm.md (arch): Add armv6_or_vfpv3.
13923 (arch_enabled): Add test for the above.
13924 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13926 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13928 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13930 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13931 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13932 HWI 1 and negate the unsigned value.
13933 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13934 use AND instead of shift.
13935 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13937 2014-07-03 Marek Polacek <polacek@redhat.com>
13939 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13940 (-fsanitize=float-divide-by-zero): Move to the table with
13941 -fsanitize=undefined suboptions.
13942 (-fsanitize=float-cast-overflow): Likewise.
13944 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13946 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13947 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13950 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13952 * loop-invariant.c (struct invariant): Add a new member: eqno;
13953 (find_identical_invariants): Update eqno;
13954 (create_new_invariant): Init eqno;
13955 (get_inv_cost): Compute comp_cost with eqno;
13957 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13959 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13960 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13961 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13962 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13963 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13965 2014-07-02 Christian Bruel <christian.bruel@st.com>
13969 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13970 (make_preds_opaque): Delete.
13971 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13972 (commit_mode_sets): New function.
13973 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13974 Process all modes at once.
13975 * basic-block.h (pre_edge_lcm_avs): Declare.
13976 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13977 Call clear_aux_for_edges. Fix comments.
13978 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13979 (pre_edge_rev_lcm): Idem.
13980 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13982 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13983 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13985 * config/i386/i386.c (x96_emit_mode_set): Idem.
13986 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13987 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13988 (fpscr_toggle) Disallow from delay slot.
13989 * target.def (emit_mode_set): Add prev_mode parameter.
13990 * doc/tm.texi: Regenerate.
13992 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13994 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13997 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13999 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14000 vtable_pointer_value_to_vtable): Constify.
14001 (contains_polymorphic_type_p): Declare.
14002 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14003 vtable_pointer_value_to_vtable): Constify.
14004 (contains_polymorphic_type_p): New predicate.
14005 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14007 (ipa_set_ancestor_jf): Likewise.
14008 (detect_type_change): Return false in easy cases.
14009 (compute_complex_assign_jump_func): Require type to contain
14011 (compute_known_type_jump_func): Likewise.
14013 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14015 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14017 (type_in_anonymous_namespace_p): Constify argument.
14018 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14019 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14020 (main_odr_variant): New function.
14021 (hash_type_name): Make static; update assert; do not ICE on
14023 (types_same_for_odr): Bring here from tree.c; simplify and remove
14024 old structural comparing code that doesn't work for templates.
14025 (odr_hasher::equal): Update assert.
14026 (add_type_duplicate): Return true when bases should be computed;
14027 replace incomplete loader by complete; do not output duplicated
14028 warnings; do not ICE on non-records; set odr_violated flag.
14029 (get_odr_type): Be ready to replace incomplete type by complete
14030 one; work on ODR variants instead of main variants; reorder item
14031 in array so bases have still smaller indexes.
14032 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14033 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14035 2014-07-01 Cary Coutant <ccoutant@google.com>
14037 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14039 (resolve_addr_in_expr): When replacing the rtx in a location list
14040 entry, get a new address table entry.
14041 (dwarf2out_finish): Call index_location_lists even if there are no
14042 addr_index_table entries yet.
14044 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14046 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14047 change for not being obvious.
14049 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14051 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14054 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14056 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14057 (vcagt_f64): Likewise.
14058 (vcale_f64): Likewise.
14059 (vcaled_f64): Likewise.
14060 (vcales_f32): Likewise.
14061 (vcalt_f64): Likewise.
14062 (vcaltd_f64): Likewise.
14063 (vcalts_f32): Likewise.
14065 2014-07-01 Marek Polacek <polacek@redhat.com>
14067 * doc/invoke.texi: Document -Wint-conversion.
14069 2014-07-01 Marek Polacek <polacek@redhat.com>
14072 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14074 2014-07-01 Martin Liska <mliska@suse.cz>
14076 IPA REF alias refactoring
14077 * cgraph.h (iterate_direct_aliases): New function.
14078 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14079 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14080 FOR_EACH_ALIAS added.
14081 (cgraph_for_node_and_aliases): Likewise.
14082 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14083 * ipa-inline.c (reset_edge_caches): Likewise.
14084 (update_caller_keys): Likewise.
14085 * trans-mem.c (ipa_tm_execute): Likewise.
14086 *varpool.c (varpool_analyze_node): Likewise.
14087 (varpool_for_node_and_aliases): Likewise.
14088 * ipa-ref.h (first_alias): New function.
14089 (last_alias): Likewise.
14090 (has_aliases_p): Likewise.
14091 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14092 is sensitive to IPA_REF_ALIASes.
14093 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14094 are put at the beginning of the list.
14095 (symtab_node::iterate_direct_aliases): New function.
14097 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14100 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14102 (write_ts_type_common_tree_pointers): Do not stream fields not set
14103 for incomplete types; do not stream duplicated fields for variants;
14104 sanity check that variant and type match.
14105 (write_ts_type_non_common_tree_pointers): Likewise.
14106 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14107 TYPE_SIZE whether type is complete.
14108 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14109 write_ts_type_common_tree_pointers
14110 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14112 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14114 * var-tracking.c (add_stores): Return instead of asserting if old
14115 and new values for conditional store are the same.
14117 2014-06-30 Richard Henderson <rth@redhat.com>
14121 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14122 the cfg if there were any changes.
14123 * passes.def: Revert move of peephole2 after reorder_blocks;
14124 move duplicate_computed_gotos before peephole2.
14126 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14128 * except.c (emit_note_eh_region_end): New helper function.
14129 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14130 emit EH_REGION_END note.
14131 * jump.c (cleanup_barriers): Do not split a call and its
14132 corresponding CALL_ARG_LOCATION note.
14134 2014-06-30 Jeff Law <law@redhat.com>
14136 PR tree-optimization/61607
14137 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14138 deeper into the SSA_NAME_VALUE chain.
14140 2014-06-30 Marek Polacek <polacek@redhat.com>
14142 * convert.c (convert_to_integer): Don't instrument conversions if the
14143 function has no_sanitize_undefined attribute.
14144 * ubsan.c: Don't run the ubsan pass if the function has
14145 no_sanitize_undefined attribute.
14147 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14149 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14150 -fsanitize=undefined suboptions.
14152 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14154 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14155 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14156 against bigendian and adjust indices.
14158 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14160 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14162 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14165 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14166 Add alternative; make early clobber. Adjust both split patterns
14167 to use operand 0 as the working register.
14169 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14171 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14172 as ira_object_id_map might be NULL, or 1.
14174 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14176 * loop-invariant.c (get_inv_cost): Handle register class.
14177 (gain_for_invariant): Check the register pressure of the inv
14178 and its overlapped register class, other than all.
14180 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14182 * doc/invoke.texi (Optimize Options): Fix descriptions of
14183 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14185 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14187 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14190 2014-06-29 Tobias Grosser <tobias@grosser.es>
14193 * graphite-isl-ast-to-gimple.c: Add missing guards.
14195 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14197 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14198 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14199 * flag-types.h: Add new enum fgraphite_generator.
14200 * graphite-isl-ast-to-gimple.c: New.
14201 * graphite-isl-ast-to-gimple.h: New.
14202 * graphite.c (graphite_transform_loops): Add choice of Graphite
14203 code generator, which depends on flag_graphite_code_gen.
14205 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14207 * graphite-dependences.c (subtract_commutative_associative_deps):
14208 Add NULL checking of the following variables: must_raw_no_source,
14209 may_raw_no_source, must_war_no_source, may_war_no_source,
14210 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14211 must_war, may_war, must_waw, may_waw.
14213 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14215 * graphite-clast-to-gimple.c: gloog is renamed to
14216 graphite_regenerate_ast_cloog. gloog_error is renamed to
14217 graphite_regenerate_error.
14218 * graphite-clast-to-gimple.h: The definition of the struct
14219 bb_pbb_def is moved to graphite-htab.h.
14220 Add inclusion of the hash-table.h.
14221 * graphite-htab.h: The declaration of the function gloog is moved
14222 to graphite-clast-to-gimple.h and renamed to
14223 graphite_regenerate_ast_cloog.
14224 * graphite.c (graphite_transform_loops): gloog is renamed
14225 to graphite_regenerate_ast_cloog.
14227 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14229 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14231 (write_ts_type_common_tree_pointers): Do not stream fields not set
14232 for incomplete types; do not stream duplicated fields for variants;
14233 sanity check that variant and type match.
14234 (write_ts_type_non_common_tree_pointers): Likewise.
14235 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14236 TYPE_SIZE whether type is complete.
14237 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14238 write_ts_type_common_tree_pointers
14239 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14241 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14243 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14245 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14247 * tree-inline.c (remap_type_1): Do not duplicate fields
14248 that are shared in between type and its main variant.
14250 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14252 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14254 (ipa_set_ancestor_jf) Likewise.
14255 (check_stmt_for_type_change): Check that we work on main variant.
14256 (detect_type_change): Look into main variant.
14257 (compute_known_type_jump_func): Check that main variant has BINFO.
14259 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14261 * ipa-devirt.c (set_type_binfo): New function.
14262 (add_type_duplicate): Use it.
14263 (get_odr_type): Sanity check that binfos points to main variants.
14264 (get_class_context): Be sure the context's outer_type is main variant.
14265 (contains_type_p): Walk main variant.
14266 (get_polymorphic_call_info_for_decl): Set outer_type to be
14268 (get_polymorphic_call_info): Likewise.
14269 (possible_polymorphic_call_targets): Sanity check that we operate
14272 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14274 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14276 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14278 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14279 accidental change due to wide-int branch merge.
14281 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14283 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14284 compressed debug support.
14285 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14286 * configure: Regenerate.
14287 * config.in: Regenerate.
14288 * common.opt (compressed_debug_sections): New enum.
14289 (gz, gz=): New options.
14290 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14291 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14292 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14293 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14294 LINK_COMPRESS_DEBUG_SPEC.
14295 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14296 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14297 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14298 (Debugging Options): Document -gz[=type].
14300 2014-06-27 Martin Jambor <mjambor@suse.cz>
14303 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14304 args_to_skip, use those from node instead. Copy args_to_skip and
14305 combined_args_to_skip from node to the new thunk.
14306 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14307 (cgraph_create_virtual_clone): Moved computation of
14308 combined_args_to_skip...
14309 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14311 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14313 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14314 redundant diagnostic machinary.
14316 2014-06-27 Richard Biener <rguenther@suse.de>
14318 * tree-ssa-math-opts.c (bswap_replace): Fix
14319 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14321 2014-06-27 Martin Liska <mliska@suse.cz>
14323 * gimple.h (gimple_location_safe): New function introduced.
14324 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14325 of gimple_location_safe replaces gimple_location.
14326 (gimple_fold_call): Likewise.
14327 * ipa-devirt.c (ipa_devirt): Likewise.
14328 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14329 * ipa.c (walk_polymorphic_call_targets): Likewise.
14330 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14332 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14334 PR tree-optimization/57233
14335 PR tree-optimization/61299
14336 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14338 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14339 would be lowered to scalar shifts, check if corresponding
14340 shifts and vector BIT_IOR_EXPR are supported and don't lower
14341 or lower just to narrower vector type in that case.
14342 * expmed.c (expand_shift_1): Fix up handling of vector
14343 shifts and rotates.
14345 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14348 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14350 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14352 * doc/invoke.texi (-fsemantic-interposition): Document.
14353 * common.opt (fsemantic-interposition): New flag.
14354 * varasm.c (decl_replaceable_p): Use it.
14356 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14359 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14360 extraction other than index 3.
14362 2014-06-26 Teresa Johnson <tejohnson@google.com>
14364 * doc/invoke.texi: Fix typo.
14365 * dumpfile.c: Add support for documented -fdump-* options
14366 optimized/missed/note/optall.
14368 2014-06-26 Martin Jambor <mjambor@suse.cz>
14370 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14371 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14372 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14373 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14374 * opts.c (default_options_optimization): Set
14375 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14376 * doc/invoke.texi (allow-load-data-races)
14377 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14378 (allow-store-data-races): Document the new default.
14380 2014-06-26 Martin Jambor <mjambor@suse.cz>
14382 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14383 renamed to ipa_impossible_devirt_target. Fix typo.
14384 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14385 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14386 ipa_impossible_devirt_target.
14388 2014-06-26 Richard Biener <rguenther@suse.de>
14390 PR tree-optimization/61607
14391 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14392 explaining why we restrict copies on loop depth.
14393 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14395 (record_equivalences_from_phis): Instead add it here.
14397 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14399 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14400 (LTO_WRAPPER_OBJS): New variable.
14401 (lto-wrapper$(exeext)): Use it.
14402 * collect2.c: Include "collect-utils.h".
14403 (verbose, debug): Remove variables.
14404 (at_file_supplied): No longer static.
14405 (tool_name): New variable.
14406 (do_wait, fork_execute, maybe_unlink): Don't declare.
14407 (tool_cleanup): No longer static.
14408 (notice): Remove function.
14409 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14410 fork_execute calls.
14411 (collect_wait, do_wait, collect_execute): Remove functions.
14412 (maybe_unlink): No longer static.
14413 * collect2.h (verbose, debug): Don't declare.
14414 (at_file_supplied): Declare.
14415 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14417 (collect_execute): Replace with implementation from collect2, plus a
14418 new arg use_atfile. All callers changed.
14419 (collect_wait): Replace with implementation from collect2.
14420 (maybe_unlink_file): Remove function.
14421 (fork_execute): Replace with implementation from collect2, plus a
14422 new arg use_atfile. All callers changed.
14423 (do_wait): Add call to utils_cleanup to the error path.
14424 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14425 (tool_cleanup): Adjust declarations.
14426 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14427 * tlink.c: Include "collect-utils.h".
14428 (tlink_execute): New arg use_atfile. All callers changed.
14429 (tlink_init, tlink_execute): Remove declarations.
14431 * collect-utils.c (save_temps): New variable.
14432 (do_wait): Use it instead of debug. Use fatal_error.
14433 * collect-utils.h (save_temps): Declare.
14434 * collect2.c (verbose): Rename from vflag. All uses changed.
14435 (tool_cleanup): New function, copied from collect_atexit.
14436 (collect_atexit, handler): Just call it.
14437 * collect2.h (verbose): Declaration renamed from vflag.
14438 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14441 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14442 (lto-wrapper$(exeext)): Link with collect-utils.o.
14443 * collect-utils.c: New file.
14444 * collect-utils.h: New file.
14445 * lto-wrapper.c: Include "collect-utils.h".
14446 (args_name): Delete variable.
14447 (tool_name): New variable.
14448 (tool_cleanup): New function.
14449 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14450 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14451 (fork_execute): Remove functions.
14453 2014-06-26 Nick Clifton <nickc@redhat.com>
14455 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14457 * doc/extend.texi (Function Attributes): Fix typo in description
14458 of RX vector attribute.
14460 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14462 * config.gcc (supported_defaults): Error when passing either
14463 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14465 2014-06-26 Richard Biener <rguenther@suse.de>
14467 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14468 propagating volatile pointers.
14470 2014-06-26 Richard Biener <rguenther@suse.de>
14472 PR tree-optimization/61607
14473 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14474 loop if we redirected its latch edge.
14475 (thread_block_1): Do not cancel loops prematurely.
14477 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14479 * toplev.c (backend_init_target): Move init_emit_regs and
14481 (backend_init) ... here; skip ira_init_once and backend_init_target.
14482 (target_reinit) ... and here; clear
14483 this_target_rtl->lang_dependent_initialized.
14484 (lang_dependent_init_target): Clear
14485 this_target_rtl->lang_dependent_initialized;
14486 break out rtl initialization to ...
14487 (initialize_rtl): ... here; call also backend_init_target
14489 * toplev.h (initialize_rtl): New function.
14490 * function.c: Include toplev.h
14491 (init_function_start): Call initialize_rtl.
14492 * rtl.h (target_rtl): Add target_specific_initialized,
14493 lang_dependent_initialized.
14495 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14496 Jakub Jelinek <jakub@redhat.com>
14498 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14500 2014-06-25 Tom de Vries <tom@codesourcery.com>
14502 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14504 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14506 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14507 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14508 Issue a strict overflow warning if appropriate.
14510 2014-06-25 Martin Liska <mliska@suse.cz>
14512 IPA REF refactoring
14513 * Makefile.in: Removed header file (ipa-ref-inline.h).
14514 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14516 (cgraph_speculative_call_info): Likewise.
14517 (cgraph_for_node_thunks_and_aliases): Likewise.
14518 (cgraph_for_node_and_aliases): Likewise.
14519 (verify_cgraph_node): Likewise.
14520 * cgraph.h: Batch of IPA REF functions become member functions of
14521 symtab_node: add_reference, maybe_add_reference, clone_references,
14522 clone_referring, clone_reference, find_reference,
14523 remove_stmt_references, remove_all_references,
14524 remove_all_referring, dump_references, dump_referring,
14525 has_alias_p, iterate_reference, iterate_referring.
14526 * cgraphbuild.c (record_reference): New IPA REF function used.
14527 (record_type_list): Likewise.
14528 (record_eh_tables): Likewise.
14529 (mark_address): Likewise.
14530 (mark_load): Likewise.
14531 (mark_store): Likewise.
14532 (pass_build_cgraph_edges): Likewise.
14533 (rebuild_cgraph_edge): Likewise.
14534 (cgraph_rebuild_references): Likewise.
14535 (pass_remove_cgraph_callee_edges): Likewise.
14536 * cgraphclones.c (cgraph_clone_node): Likewise.
14537 (cgraph_create_virtual_clone): Likewise.
14538 (cgraph_materialize_clone): Likewise.
14539 (cgraph_materialize_all_clones): Likewise.
14540 * cgraphunit.c (cgraph_reset_node): Likewise.
14541 (cgraph_reset_node): Likewise.
14542 (analyze_function): Likewise.
14543 (assemble_thunks_and_aliases): Likewise.
14544 (expand_function): Likewise.
14545 * ipa-comdats.c (propagate_comdat_group): Likewise.
14546 (enqueue_references): Likewise.
14547 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14548 (create_specialized_node): Likewise.
14549 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14550 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14551 * ipa-inline.c (reset_edge_caches): Likewise.
14552 (update_caller_keys): Likewise.
14553 (execute): Likewise.
14554 * ipa-prop.c (remove_described_reference): Likewise.
14555 (propagate_controlled_uses): Likewise.
14556 (ipa_edge_duplication_hook): Likewise.
14557 (ipa_modify_call_arguments): Likewise.
14558 * ipa-pure-const.c (propagate_pure_const): Likewise.
14559 * ipa-ref-inline.h: Header file removed, functions moved
14560 to symtab_node class.
14561 * ipa-ref.c (remove_reference): New class member function.
14562 (cannot_lead_to_return): New class member function.
14563 (referring_ref_list): Likewise.
14564 (referred_ref_list): Likewise.
14565 Rest of functions moved to symtab_node class.
14566 * ipa-ref.h: New member functions remove_reference,
14567 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14569 ipa_ref_list class has new member functions: first_reference,
14570 first_referring, clear, nreferences.
14571 * ipa-reference.c (analyze_function): New IPA REF function used.
14572 (write_node_summary_p): Likewise.
14573 (ipa_reference_write_optimization_summary): Likewise.
14574 * ipa-split.c (split_function): Likewise.
14575 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14576 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14577 (function_and_variable_visibility): Likewise.
14578 * ipa.c (has_addr_references_p): Likewise.
14579 (process_references): Argument type changed.
14580 (symtab_remove_unreachable_nodes): New IPA REF function used.
14581 (process_references): Likewise.
14582 (set_writeonly_bit): Likewise.
14583 * lto-cgraph.c: Implementation of new symtab_node member functions
14584 that uses new IPA REF functions.
14585 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14587 * lto-streamer-out.c (output_symbol_p): Likewise.
14588 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14590 * symtab.c: Implementation of new IPA REF API.
14591 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14592 (ipa_tm_create_version): Likewise.
14593 (ipa_tm_execute): Likewise.
14594 * tree-emutls.c (gen_emutls_addr): Likewise.
14595 * tree-inline.c (copy_bb): Likewise.
14596 (delete_unreachable_blocks_update_callgraph): Likewise.
14597 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14598 (varpool_for_node_and_aliases): Likewise.
14600 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14602 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14604 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14607 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14608 tree_node * instead of tree_node *.
14610 (print_fold_checksum): Likewise.
14611 (fold_check_failed): Likewise.
14612 (debug_fold_checksum): Likewise.
14613 (fold_build1_stat_loc): Likewise.
14614 (fold_build2_stat_loc): Likewise.
14615 (fold_build3_stat_loc): Likewise.
14616 (fold_build_call_array_loc): Likewise.
14618 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14620 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14621 implementation with call to...
14622 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14624 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14627 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14629 PR tree-optimization/57742
14630 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14631 after replacing the statement.
14633 2014-06-25 Nick Clifton <nickc@redhat.com>
14635 * config/v850/v850.c (GHS_default_section_names): Change to const
14637 (GHS_current_section_names): Likewise.
14638 (v850_insert_attributes): Do not build strings, just assign the
14639 names directly. Change the type of 'chosen_section' to const
14641 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14642 directly to the array entry.
14643 * config/v850/v850.h (GHS_default_section_names): Change to const
14645 (GHS_current_section_names): Likewise.
14647 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14649 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14650 (LANG_HOOKS_DECLS): Add it.
14651 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14653 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14654 * langhooks.h (struct lang_hooks_for_decls): Add
14655 omp_clause_linear_ctor hook.
14656 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14657 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14658 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14659 combined simd loop use omp_clause_linear_ctor hook.
14661 2014-06-24 Cong Hou <congh@google.com>
14663 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14664 pattern recognition.
14665 (type_conversion_p): PROMOTION is true if it's a type promotion
14666 conversion, and false otherwise. Return true if the given expression
14667 is a type conversion one.
14668 * tree-vectorizer.h: Adjust the number of patterns.
14669 * tree.def: Add SAD_EXPR.
14670 * optabs.def: Add sad_optab.
14671 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14672 * expr.c (expand_expr_real_2): Likewise.
14673 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14674 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14675 * optabs.c (optab_for_tree_code): Likewise.
14676 * tree-cfg.c (estimate_operator_cost): Likewise.
14677 * tree-ssa-operands.c (get_expr_operands): Likewise.
14678 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14679 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14680 * doc/generic.texi: Add document for SAD_EXPR.
14681 * doc/md.texi: Add document for ssad and usad.
14683 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14685 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14686 qualification in cast.
14688 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14690 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14691 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14692 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14693 (tree_function_decl): ... here.
14694 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14695 streaming of vindex to ...
14696 (write_ts_function_decl_tree_pointers): ... here.
14697 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14698 Do not stream DECL_VINDEX.
14699 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14701 2014-06-24 Catherine Moore <clm@codesourcery.com>
14702 Sandra Loosemore <sandra@codesourcery.com>
14704 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14705 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14706 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14708 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14710 * doc/invoke.texi (Warning Options): Remove duplicated
14711 -Wmaybe-uninitialized.
14713 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14715 PR tree-optimization/57742
14716 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14717 (handle_builtin_malloc, handle_builtin_memset): New functions.
14718 (strlen_optimize_stmt): Call them.
14719 * passes.def: Move strlen after loop+dom but before vrp.
14721 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14724 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14725 model family 6 CPU with has_longmode never use a CPU without
14728 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14731 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14734 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14736 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14737 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14739 * hash-map.h: New file.
14740 * ipa-comdats.c: Use hash_map instead of pointer_map.
14742 * lto-section-out.c: Adjust.
14743 * lto-streamer.h: Replace pointer_map with hash_map.
14744 * symtab.c (verify_symtab): Likewise.
14745 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14746 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14747 * tree-streamer.h: Likewise.
14748 * tree-streamer.c: Adjust.
14749 * pointer-set.h: Remove pointer_map.
14751 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14753 * hash-table.h: Add a template arg to choose between storing values
14754 and storing pointers to values, and then provide partial
14755 specializations for both.
14756 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14757 should store, not the type values should point to.
14758 * tree-into-ssa.c (var_info_hasher): Likewise.
14759 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14760 * tree-complex.c: Adjust.
14761 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14762 table instead of int_tree_map *.
14763 * tree-parloops.c: Adjust.
14764 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14765 type is being stored.
14766 * tree-vectorizer.c: Adjust.
14768 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14770 * hash-table.h: Remove a layer of indirection from hash_table so that
14771 it contains the hash table's data instead of a pointer to the data.
14772 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14773 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14774 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14775 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14776 fold-const.c, gcse.c, ggc-common.c,
14777 gimple-ssa-strength-reduction.c, gimplify.c,
14778 graphite-clast-to-gimple.c, graphite-dependences.c,
14779 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14780 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14781 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14782 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14783 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14784 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14785 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14786 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14787 tree-ssa-live.c, tree-ssa-loop-im.c,
14788 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14789 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14790 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14791 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14792 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14793 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14794 vtable-verify.c, vtable-verify.h: Adjust.
14796 2014-06-24 Richard Biener <rguenther@suse.de>
14798 PR tree-optimization/61572
14799 * tree-ssa-sink.c (statement_sink_location): Do not sink
14800 loads from hard registers.
14802 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14804 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14805 not mentioned in clauses use private clause if the iterator is
14806 declared in #pragma omp for simd, and when adding lastprivate
14807 instead, add it to the outer #pragma omp for too. Diagnose
14808 if the variable is private in outer context. For simd collapse > 1
14809 loops, replace all iterators with temporaries.
14810 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14811 same even in collapse > 1 loops.
14813 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14814 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14816 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14817 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14819 (gimplify_adjust_omp_clauses): Likewise.
14820 * omp-low.c (lower_rec_simd_input_clauses,
14821 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14822 safelen the same as safelen(1).
14823 * tree-nested.c (convert_nonlocal_omp_clauses,
14824 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14825 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14826 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14827 Fixup handling of GIMPLE_OMP_TARGET.
14828 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14831 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14833 PR tree-optimization/61554
14834 * tree-ssa-propagate.c: Include "bitmap.h".
14835 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14836 properly update constructor/destructor.
14837 (substitute_and_fold_dom_walker::before_dom_children):
14838 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14839 need_eh_cleaup instead.
14840 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14843 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14845 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14846 * tree-pass.h (make_pass_ipa_single_use): New pass.
14847 * cgraph.h (used_by_single_function): New flag.
14848 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14850 * passes.def (pass_ipa_single_use): Scedule.
14851 * ipa.c (BOTTOM): New macro.
14852 (meet): New function
14853 (propagate_single_user): New function.
14854 (ipa_single_use): New function.
14855 (pass_data_ipa_single_use): New pass.
14856 (pass_ipa_single_use): New pass.
14857 (pass_ipa_single_use::gate): New gate.
14858 (make_pass_ipa_single_use): New function.
14860 2014-06-23 Kai Tietz <ktietz@redhat.com>
14863 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14864 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14866 2014-06-23 Richard Biener <rguenther@suse.de>
14868 * tree-ssa-loop.c (gate_loop): New function.
14869 (pass_tree_loop::gate): Call it.
14870 (pass_data_tree_no_loop, pass_tree_no_loop,
14871 make_pass_tree_no_loop): New.
14872 * tree-vectorizer.c: Include tree-scalar-evolution.c
14873 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14875 (pass_slp_vectorize::clone): New method.
14876 * timevar.def (TV_TREE_NOLOOP): New.
14877 * tree-pass.h (make_pass_tree_no_loop): Declare.
14878 * passes.def (pass_tree_no_loop): New pass group with
14881 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14884 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14885 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14887 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14889 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14890 "yes" where needed.
14892 2014-06-23 Alan Modra <amodra@gmail.com>
14895 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14896 to zero on debug statements.
14898 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14901 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14902 Ignore third operand if present by marking qualifier_internal.
14904 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14906 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14908 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14909 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14910 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14911 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14912 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14913 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14914 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14915 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14916 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14917 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14918 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14919 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14920 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14921 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14922 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14923 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14924 logic in GCC vector extensions
14926 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14927 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14928 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14929 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14930 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14931 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14932 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14933 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14934 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14935 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14937 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14939 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14942 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14943 (vget_low_s64): Use __GET_LOW macro.
14944 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14945 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14946 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14947 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14948 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14950 (vcombine_s64): Use GCC vector extensions; remove cast.
14951 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14952 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14953 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14954 Fix type signature; remove cast.
14956 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14959 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14961 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14963 (BUILTIN_VD1): New.
14964 (BUILTIN_VD_RE): Remove.
14965 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14966 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14967 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14968 variant but not df.
14969 (vreinterpretv1df*, vreinterpret*v1df): New.
14970 (vreinterpretdf*, vreinterpret*df): Remove.
14971 * config/aarch64/aarch64-simd.md (aarch64_create,
14972 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14973 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14975 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14976 (vcreate_f64): Remove cast, use v1df builtin.
14977 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14978 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14979 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14980 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14981 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14982 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14983 add range check using __builtin_aarch64_im_lane_boundsi.
14984 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14985 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14986 type signature, use gcc vector extensions.
14987 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14988 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14989 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14990 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14991 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14992 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14993 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14994 vreinterpret_u64_f64): Use v1df builtin not df.
14996 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14998 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15001 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15003 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15006 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15008 * loop-invariant.c (pre_check_invariant_p): New function.
15009 (find_invariant_insn): Call pre_check_invariant_p.
15011 2014-06-22 Richard Henderson <rth@redhat.com>
15014 * compare-elim.c (struct comparison): Add eh_note.
15015 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15016 a redundant comparison in a different EH region. Purge EH edges if
15019 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15021 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15022 (var_shift): Use it.
15023 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15024 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15025 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15026 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15027 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15028 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15029 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15030 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15031 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15032 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15033 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15034 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15035 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15036 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15037 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15038 *rotldi3_internal15be): Use the new attribute. Merge register and
15039 integer alternatives.
15041 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15043 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15044 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15045 split, *ashrdi3_internal3 and split): Delete, merge into...
15046 (ashr<mode>3): New expander.
15047 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15048 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15050 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15052 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15053 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15054 *rotldi3_internal3 and split): Delete, merge into...
15055 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15056 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15057 Use "rotlw" extended mnemonic.
15059 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15061 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15062 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15063 and split, *ashldi3_internal3 and split): Delete, merge into...
15064 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15065 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15067 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15069 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15070 (lshrsi3, two anonymous define_insns and define_splits,
15071 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15072 *lshrdi3_internal3 and split): Delete, merge into...
15073 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15074 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15076 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15078 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15079 Remove "O" alternative.
15081 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15083 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15084 (mips_move_from_gpr_cost): Likewise.
15085 (mips_register_move_cost): Update accordingly.
15086 (mips_secondary_reload_class): Remove name of in_p.
15088 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15091 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15092 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15094 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15096 * config/nios2/nios2.c: Include "builtins.h".
15098 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15100 * cgraph.h (tls_model_names): New variable.
15101 * print-tree.c (print_node): Simplify.
15102 * varpool.c (tls_model_names): New variable.
15103 (dump_varpool_node): Output tls model.
15105 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15107 * ipa-visibility.c (function_and_variable_visibility): Disable
15108 temporarily local aliases for some targets.
15110 2014-06-20 Marek Polacek <polacek@redhat.com>
15112 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15113 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15114 into SANITIZE_UNDEFINED.
15115 * doc/invoke.texi: Describe -fsanitize=bounds.
15116 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15117 functions created in the FEs.
15118 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15119 (expand_UBSAN_BOUNDS): New function.
15120 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15121 * internal-fn.h: Don't define internal functions here.
15122 * opts.c (common_handle_option): Add -fsanitize=bounds.
15123 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15124 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15125 * tree-core.h: Define internal functions here.
15126 (struct tree_base): Add ifn field.
15127 * tree-pretty-print.c: Include "internal-fn.h".
15128 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15129 * tree.c (get_callee_fndecl): Likewise.
15130 (build_call_expr_internal_loc): New function.
15131 * tree.def (CALL_EXPR): Update description.
15132 * tree.h (CALL_EXPR_IFN): Define.
15133 (build_call_expr_internal_loc): Declare.
15134 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15136 (ubsan_type_descriptor): Change bool parameter to enum
15137 ubsan_print_style. Adjust the code. Add handling of
15139 (ubsan_expand_bounds_ifn): New function.
15140 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15141 (ubsan_build_overflow_builtin): Likewise.
15142 (instrument_bool_enum_load): Likewise.
15143 (ubsan_instrument_float_cast): Likewise.
15144 * ubsan.h (enum ubsan_print_style): New enum.
15145 (ubsan_expand_bounds_ifn): Declare.
15146 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15148 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15150 * config/rs6000/rs6000.md: Append `DONE' to preparation
15151 statements of `bswap' pattern splitters.
15153 2014-06-20 Tom de Vries <tom@codesourcery.com>
15155 * target.def (call_fusage_contains_non_callee_clobbers): Update
15157 * doc/tm.texi: Regenerate.
15159 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15160 Max Ostapenko <m.ostapenko@partner.samsung.com>
15163 * asan.c (instrument_strlen_call): Fixed instrumentation of
15166 2014-06-20 Martin Jambor <mjambor@suse.cz>
15169 * ipa-prop.c (impossible_devirt_target): New function.
15170 (try_make_edge_direct_virtual_call): Use it, also instead of
15173 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15174 Max Ostapenko <m.ostapenko@partner.samsung.com>
15177 * asan.c (build_check_stmt): Add condition.
15179 2014-06-20 Martin Jambor <mjambor@suse.cz>
15182 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15185 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15187 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15189 (VCONQ): Make comment more helpful.
15191 * config/aarch64/aarch64-simd.md
15192 (aarch64_sqdmulh_lane<mode>):
15193 Use VCOND for operands 2. Update lane checking and flipping logic.
15194 (aarch64_sqrdmulh_lane<mode>): Likewise.
15195 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15196 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15197 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15198 attribute of operand 3 to VCOND.
15199 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15200 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15201 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15202 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15203 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15204 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15206 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15207 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15208 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15209 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15210 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15211 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15212 operand to VCOND. Update lane flipping and bounds checking logic.
15213 (aarch64_sqdmlal2_lane<mode>): Likewise.
15214 (aarch64_sqdmlsl_lane<mode>): Likewise.
15215 (aarch64_sqdmull_lane<mode>): Likewise.
15216 (aarch64_sqdmull2_lane<mode>): Likewise.
15217 (aarch64_sqdmlal_laneq<mode>):
15218 Replace VCON usage with VCONQ.
15219 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15220 (aarch64_sqdmlal2_laneq<mode>): Emit
15221 aarch64_sqdmlal2_laneq<mode>_internal insn.
15222 Replace VCON with VCONQ.
15223 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15224 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15225 (aarch64_sqdmull_laneq<mode>): Emit
15226 aarch64_sqdmull_laneq<mode>_internal insn.
15227 Replace VCON with VCONQ.
15228 (aarch64_sqdmull2_laneq<mode>): Emit
15229 aarch64_sqdmull2_laneq<mode>_internal insn.
15230 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15231 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15232 of 3rd argument to int16x4_t.
15233 (vqdmlalh_lane_s16): Likewise.
15234 (vqdmlslh_lane_s16): Likewise.
15235 (vqdmull_high_lane_s16): Likewise.
15236 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15237 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15238 (vqdmlsl_lane_s16): Likewise.
15239 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15240 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15241 (vqdmlals_lane_s32): Likewise.
15242 (vqdmlsls_lane_s32): Likewise.
15243 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15244 (vqdmulls_lane_s32): Likewise.
15245 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15246 (vqdmlsl_lane_s32): Likewise.
15247 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15248 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15249 (vqrdmulhh_lane_s16): Likewise.
15250 (vqdmlsl_high_lane_s16): Likewise.
15251 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15252 (vqdmlsl_high_lane_s32): Likewise.
15253 (vqrdmulhs_lane_s32): Likewise.
15255 2014-06-20 Tom de Vries <tom@codesourcery.com>
15257 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15258 get_call_reg_set_usage.
15260 2014-06-20 Tom de Vries <tom@codesourcery.com>
15262 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15263 it contains all call_used_regs.
15265 2014-06-20 Tom de Vries <tom@codesourcery.com>
15267 * final.c (collect_fn_hard_reg_usage): Add and use variable
15268 function_used_regs.
15270 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15272 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15273 (set_init_priority, get_init_priority, set_fini_priority,
15274 get_fini_priority): New methods.
15275 * tree.c (init_priority_for_decl): Remove.
15276 (init_ttree): Do not initialize init priority.
15277 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15278 (decl_priority_info): Remove.
15279 (decl_init_priority_insert): Rewrite.
15280 (decl_fini_priority_insert): Rewrite.
15281 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15282 tree_priority_map_marked_p): Remove.
15283 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15284 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15285 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15286 not output priorities.
15287 (pack_ts_function_decl_value_fields): Likewise.
15288 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15289 not input priorities.
15290 (unpack_ts_function_decl_value_fields): Likewise.
15291 * symtab.c (symbol_priority_map): Declare.
15292 (init_priority_hash): Declare.
15293 (symtab_unregister_node): Unregister from priority hash, too.
15294 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15296 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15297 (symbol_priority_info): New function.
15298 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15300 * tree-core.h (tree_priority_map): Remove.
15302 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15304 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15305 0xff to uint64_t before shifting it up.
15307 2014-06-20 Julian Brown <julian@codesourcery.com>
15308 Chung-Lin Tang <cltang@codesourcery.com>
15310 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15311 TARGET_THUMB1_ONLY. Add comments.
15313 2014-06-19 Tom de Vries <tom@codesourcery.com>
15315 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15316 return type to void.
15317 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15319 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15321 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15322 as "move", from depends_on.
15324 2014-06-19 Terry Guo <terry.guo@arm.com>
15326 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15329 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15331 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15333 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15335 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15338 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15339 addresses here if reload in progress or completed.
15341 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15343 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15344 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15345 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15346 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15347 (mips_register_priority): New function that implements the target
15348 hook TARGET_REGISTER_PRIORITY.
15349 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15350 (mips_lra_p): Likewise for TARGET_LRA_P.
15351 (TARGET_REGISTER_PRIORITY): Define macro.
15352 (TARGET_SPILL_CLASS): Likewise.
15353 (TARGET_LRA_P): Likewise.
15354 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15356 (REG_CLASS_NAMES): Likewise.
15357 (REG_CLASS_CONTENTS): Likewise.
15358 (BASE_REG_CLASS): Use M16_SP_REGS.
15359 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15360 New set attribute to enable alternatives depending on the register
15362 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15363 (*lea64): Disable pattern for MIPS16.
15364 * config/mips/mips.opt (mlra): New option.
15366 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15368 * lra-constraints.c (base_to_reg): New function.
15369 (process_address): Use new function.
15371 2014-06-18 Tom de Vries <tom@codesourcery.com>
15373 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15374 * config/aarch64/aarch64.c
15375 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15376 (aarch64_emit_call_insn): New function.
15377 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15379 * config/aarch64/aarch64.md (define_expand "call_internal")
15380 (define_expand "call_value_internal", define_expand "sibcall_internal")
15381 (define_expand "sibcall_value_internal"): New.
15382 (define_expand "call", define_expand "call_value")
15383 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15384 expand variant and aarch64_emit_call_insn.
15386 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15387 Tom de Vries <tom@codesourcery.com>
15389 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15390 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15392 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15393 clobbers to CALL_INSN_FUNCTION_USAGE.
15394 (define_expand "sibcall_internal")
15395 (define_expand "sibcall_value_internal"): New.
15396 (define_expand "call", define_expand "call_value"): Add argument to
15397 arm_emit_call_insn.
15398 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15399 (define_expand "sibcall_value"): Use sibcall_value_internal and
15400 arm_emit_call_insn.
15402 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15404 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15406 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15408 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15411 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15413 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15414 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15415 annotations. Fix DWARF information.
15417 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15419 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15420 __udivmoddi4, and fixups for negative operands.
15422 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15424 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15426 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15428 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15431 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15433 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15436 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15438 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15439 describing register usage on function entry and exit.
15441 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15443 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15444 (__aeabi_ldivmod): Fix whitespace.
15446 2014-06-18 Andreas Schwab <schwab@suse.de>
15448 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15449 Remove blank line after @item.
15451 2014-06-18 Richard Henderson <rth@redhat.com>
15454 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15456 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15458 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15459 POST_MODIFY for neon loads and stores.
15460 (arm_print_operand): Output post-index register for neon loads and
15463 2014-06-18 Richard Biener <rguenther@suse.de>
15465 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15467 2014-06-18 Richard Biener <rguenther@suse.de>
15469 * tree-pass.h (make_pass_dce_loop): Remove.
15470 * passes.def: Replace pass_dce_loop with pass_dce.
15471 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15472 changed free niter estimates and reset the scev cache.
15473 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15474 make_pass_dce_loop): Remove.
15475 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15476 (fini_copy_prop): Return whether something changed. Always
15477 let substitute_and_fold perform DCE and free niter estimates
15478 and reset the scev cache if so.
15479 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15480 (pass_data_copy_prop): Do not unconditionally schedule
15481 cleanup-cfg or update-ssa.
15483 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15485 PR tree-optimization/61518
15486 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15487 reduction var is used in reduction stmt or phi-function only.
15489 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15491 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15493 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15495 PR tree-optimization/61517
15496 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15497 whose rhs's first tree is the source expression instead of the
15499 (find_bswap_or_nop): Likewise.
15500 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15501 gimple stmt whose rhs's first tree is the source. In the memory source
15502 case, move the stmt to be replaced close to one of the original load to
15503 avoid the problem of a store between the load and the stmt's original
15505 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15508 2014-06-18 Andreas Schwab <schwab@suse.de>
15510 PR rtl-optimization/54555
15511 * postreload.c (move2add_use_add2_insn): Substitute
15512 STRICT_LOW_PART only if it is cheaper.
15514 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15516 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15517 Do not use unspec as call operand. Use memory_operand instead of
15518 memory_nox32_operand and add "m" operand constraint. Disable
15519 pattern for TARGET_X32.
15520 (*sibcall_pop_memory): Ditto.
15521 (*sibcall_value_memory): Ditto.
15522 (*sibcall_value_pop_memory): Ditto.
15523 (sibcall peepholes): Merge SImode and DImode patterns using
15524 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15525 Disable pattern for TARGET_X32. Check if eliminated register is
15526 really dead after call insn. Generate call RTX without unspec operand.
15527 (sibcall_value peepholes): Ditto.
15528 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15529 instead of memory_nox32_operand. Check if eliminated register is
15530 really dead after call insn. Generate call RTX without unspec operand.
15531 (sibcall_value_pop peepholes): Ditto.
15532 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15534 2014-06-18 Terry Guo <terry.guo@arm.com>
15537 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15540 2014-06-18 Olivier Hainque <hainque@adacore.com>
15542 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15543 memorization of the end of block source location.
15544 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15545 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15546 end source location info we have on the block entry/exit code we
15549 2014-06-18 Richard Biener <rguenther@suse.de>
15551 * common.opt (fssa-phiopt): New option.
15552 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15554 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15555 * doc/invoke.texi (-fssa-phiopt): Document.
15557 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15559 * genattrtab.c (n_bypassed): New variable.
15560 (process_bypasses): Initialise n_bypassed.
15561 Count number of bypassed reservations.
15562 (make_automaton_attrs): Allocate space for bypassed reservations
15563 rather than number of bypasses.
15565 2014-06-18 Richard Biener <rguenther@suse.de>
15567 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15568 we propagated anything.
15569 (substitute_and_fold_dom_walker::before_dom_children): Something
15570 changed if we propagated into PHI arguments.
15571 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15574 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15576 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15578 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15579 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15580 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15581 Introduces alternative way of loads group permutaions.
15582 (vect_transform_grouped_load): Try alternative way of permutations.
15584 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15586 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15587 changed in ORT_TARGET region, don't jump to do_outer.
15588 (struct gimplify_adjust_omp_clauses_data): New type.
15589 (gimplify_adjust_omp_clauses_1): Adjust for data being
15590 a struct gimplify_adjust_omp_clauses_data pointer instead
15591 of tree *. Pass pre_p as a new argument to
15592 lang_hooks.decls.omp_finish_clause hook.
15593 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15594 splay_tree_foreach to pass both list_p and pre_p.
15595 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15596 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15597 gimplify_adjust_omp_clauses callers.
15598 * langhooks.c (lhd_omp_finish_clause): New function.
15599 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15600 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15601 * langhooks.h (struct lang_hooks_for_decls): Add a new
15602 gimple_seq * argument to omp_finish_clause hook.
15603 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15604 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15605 (scan_omp_parallel, lower_omp_for): When adding
15606 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15607 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15608 * tree-nested.c (convert_nonlocal_omp_clauses,
15609 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15610 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15612 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15614 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15615 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15617 2014-06-17 Xinliang David Li <davidxl@google.com>
15619 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15620 * passes.c (pass_init_dump_file): Do not set initialize
15621 flag to false unconditionally.
15623 2014-06-17 Richard Biener <rguenther@suse.de>
15625 * genopinit.c (main): Use vec<>::qsort method.
15626 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15628 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15630 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15632 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15633 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15634 (mips_move_to_gpr_cost): Remove ST_REGS case.
15635 (mips_move_from_gpr_cost): Likewise.
15636 (mips_register_move_cost): Likewise.
15637 (mips_secondary_reload_class): Likewise.
15639 2014-06-17 Richard Biener <rguenther@suse.de>
15641 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15642 (pass_all_optimizations): Move 3rd copy-prop pass from after
15643 fre to before ifcombine/phiopt.
15645 2014-06-17 Richard Biener <rguenther@suse.de>
15647 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15648 and allow all blocks to be forwarders.
15650 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15653 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15654 variable 'size'; calculate 'size' right in the front; use
15655 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15656 pcum->aapcs_stack_words.
15658 2014-06-17 Nick Clifton <nickc@redhat.com>
15660 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15661 (umulhi3, mulsidi3, umulsidi3): Likewise.
15663 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15665 PR middle-end/61508
15666 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15667 check for section name.
15669 2014-06-17 Richard Biener <rguenther@suse.de>
15671 * tree-ssa-propagate.c: Include domwalk.h.
15672 (substitute_and_fold): Outline main worker into a domwalker ...
15673 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15674 Schedule stmts we can fully propagate for removal. Remove
15676 (substitute_and_fold): Apply a dominator walk to perform
15677 substitution. Process stmts scheduled for removal here.
15679 2014-06-17 Richard Biener <rguenther@suse.de>
15681 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15682 of PHI node moving.
15684 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15686 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15687 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15688 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15689 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15690 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15692 (get_fpscr) : Likewise.
15694 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15696 PR rtl-optimization/61325
15697 * lra-constraints.c (valid_address_p): Add forward declaration.
15698 (simplify_operand_subreg): Check address validity before and after
15699 alter_reg of memory subreg.
15701 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15703 * config/i386/i386.c (decide_alg): Correctly handle
15704 maximum size of stringop algorithm.
15706 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15708 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15710 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15712 PR rtl-optimization/61522
15713 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15715 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15718 * symtab.c (symtab_node::reset_section): New method.
15719 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15721 * cgraph.h (reset_section): Declare.
15722 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15723 do not consider comdat locals.
15724 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15726 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15727 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15728 reset sections of symbols dragged out of the comdats.
15729 (function_and_variable_visibility): Reset sections of
15732 2014-06-16 Richard Biener <rguenther@suse.de>
15734 PR tree-optimization/61482
15735 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15736 [-INF(OVF), +INF(OVF)] range.
15738 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15740 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15741 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15742 handling 32-bit multiplication.
15744 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15746 PR middle-end/61430
15747 * lra-lives.c (process_bb_lives): Skip creating copy during
15748 insn scan when src/dest has constrained to same regno.
15750 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15752 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15753 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15755 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15757 * asan.c (check_func): New function.
15758 (maybe_create_ssa_name): Likewise.
15759 (build_check_stmt_with_calls): Likewise.
15760 (use_calls_p): Likewise.
15761 (report_error_func): Change interface.
15762 (build_check_stmt): Allow non-integer lengths; add support
15764 (asan_instrument): Likewise.
15765 (instrument_mem_region_access): Moved code to build_check_stmt.
15766 (instrument_derefs): Likewise.
15767 (instrument_strlen_call): Likewise.
15768 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15769 * doc/invoke.texi: Describe new parameter.
15770 * params.def: Define new parameter.
15771 * params.h: Likewise.
15772 * sanitizer.def: Describe new builtins.
15774 2014-06-16 Richard Biener <rguenther@suse.de>
15776 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15777 Make all defs available at the end.
15778 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15780 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15783 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15785 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15788 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15789 initialization. Replace remaining use of uid.
15791 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15793 * c-family/c-common.c (handle_tls_model_attribute): Use
15794 set_decl_tls_model.
15795 * c-family/c-common.c (handle_tls_model_attribute): Use
15796 set_decl_tls_model.
15797 * cgraph.h (struct varpool_node): Add tls_model.
15798 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15799 * tree.h (DECL_TLS_MODEL): Update.
15800 (DECL_THREAD_LOCAL_P): Check that variable is static.
15801 (decl_tls_model): Declare.
15802 (set_decl_tls_model): Declare.
15803 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15804 set symbol prorperties.
15805 (get_emutls_init_templ_addr): Cleanup.
15806 (new_emutls_decl): Update.
15807 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15808 (lto_input_varpool_node): Likewise.
15809 * lto-streamer-out.c (hash_tree): Likewise.
15810 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15811 not stream DECL_TLS_MODEL.
15812 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15813 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15815 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15817 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15819 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15821 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15822 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15824 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15825 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15826 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15827 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15828 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15829 (df_get_artificial_defs, df_get_artificial_uses)
15830 (df_single_def, df_single_use): Update accordingly.
15831 (df_refs_chain_dump): Take the first element in a linked list as
15832 parameter, rather than a pointer to an array of pointers.
15833 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15834 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15835 (df_chain_create_bb_process_use): Likewise.
15836 (df_md_bb_local_compute_process_def): Likewise.
15837 * fwprop.c (process_defs, process_uses): Likewise.
15838 (register_active_defs, update_uses): Likewise.
15839 (forward_propagate_asm): Update for new df_ref linking.
15840 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15841 (df_null_ref_rec, df_null_mw_rec): Likewise.
15842 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15844 (df_scan_free_bb_info): Remove check for null artificial_defs.
15845 (df_install_ref_incremental): Adjust for new df_ref linking.
15846 Use a single-element insertion rather than a full sort.
15847 (df_ref_chain_delete_du_chain): Take the first element
15848 in a linked list as parameter, rather than a pointer to an array of
15850 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15851 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15852 (df_insn_info_delete): Remove check for null defs and call to
15853 df_scan_free_mws_vec.
15854 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15855 null rather than df_null_*_rec.
15856 (df_insn_rescan_debug_internal): Likewise, and update null
15857 checks in the same way. Remove check for null defs.
15858 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15859 Move a single element rather doing a full sort.
15860 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15862 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15863 Initialize df_ref and df_mw_hardreg lists to null rather than
15865 (df_ref_compare): Take df_refs as parameter, transferring the
15866 old interface to...
15867 (df_ref_ptr_compare): ...this new function.
15868 (df_sort_and_compress_refs): Update accordingly.
15869 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15870 old interface to...
15871 (df_mw_ptr_compare): ...this new function.
15872 (df_sort_and_compress_mws): Update accordingly.
15873 (df_install_refs, df_install_mws): Return a linked list rather than
15874 an array of pointers.
15875 (df_refs_add_to_chains): Assert that old lists are empty rather
15877 (df_insn_refs_verify): Don't handle null defs speciailly.
15878 * web.c (union_match_dups): Update for new df_ref linking.
15880 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15882 * df.h (df_ref_create, df_ref_remove): Delete.
15883 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15884 (df_ref_remove): Likewise.
15886 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15888 * df.h (df_single_def, df_single_use): New functions.
15889 * ira.c (find_moveable_pseudos): Use them.
15891 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15893 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15894 * df-problems.c (df_note_bb_compute): Use it.
15895 * regstat.c (regstat_bb_compute_ri): Likewise.
15897 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15899 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15900 * cse.c (cse_extended_basic_block): Use them.
15901 * dce.c (mark_artificial_use): Likewise.
15902 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15903 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15904 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15905 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15906 (df_simulate_initialize_backwards): Likewise.
15907 (df_simulate_finalize_backwards): Likewise.
15908 (df_simulate_initialize_forwards): Likewise.
15909 (df_md_simulate_artificial_defs_at_top): Likewise.
15910 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15911 * regrename.c (init_rename_info): Likewise.
15912 * regstat.c (regstat_bb_compute_ri): Likewise.
15913 (regstat_bb_compute_calls_crossed): Likewise.
15915 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15917 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15918 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15919 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15920 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15921 * combine.c (create_log_links): Likewise.
15922 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15923 (try_eliminate_compare): Likewise.
15924 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15925 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15926 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15927 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15928 (word_dce_process_block, dce_process_block): Likewise.
15929 * ddg.c (def_has_ccmode_p): Likewise.
15930 * df-core.c (df_bb_regno_first_def_find): Likewise.
15931 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15932 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15933 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15934 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15935 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15936 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15937 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15938 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15939 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15940 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15941 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15942 * fwprop.c (local_ref_killed_between_p): Likewise.
15943 (all_uses_available_at, free_load_extend): Likewise.
15944 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15945 * hw-doloop.c (scan_loop): Likewise.
15946 * ifcvt.c (dead_or_predicable): Likewise.
15947 * init-regs.c (initialize_uninitialized_regs): Likewise.
15948 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15949 (process_bb_node_lives): Likewise.
15950 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15951 (find_moveable_pseudos): Likewise.
15952 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15953 * recog.c (peep2_find_free_register): Likewise.
15954 * ree.c (get_defs): Likewise.
15955 * regstat.c (regstat_bb_compute_ri): Likewise.
15956 (regstat_bb_compute_calls_crossed): Likewise.
15957 * sched-deps.c (find_inc, find_mem): Likewise.
15958 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15959 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15960 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15961 (prepare_shrink_wrap): Likewise.
15962 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15963 * web.c (union_defs, pass_web::execute): Likewise.
15964 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15965 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15967 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15969 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15970 to inheritance pseudos.
15971 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15973 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15976 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15977 (BU_MISC_2): Rename to ...
15978 (BU_LDBL128_2): ... this.
15979 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15980 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15981 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15982 RS6000_BTM_LDBL128.
15983 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15984 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15985 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15986 (unpacktf_1): Likewise.
15987 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15988 (__builtin_longdouble_dw1): Likewise.
15989 * doc/sourcebuild.texi (longdouble128): Document.
15991 2014-06-13 Jeff Law <law@redhat.com>
15993 PR rtl-optimization/61094
15994 PR rtl-optimization/61446
15995 * ree.c (combine_reaching_defs): Get the mode for the copy from
15996 the extension insn rather than the defining insn.
15998 2014-06-13 Dehao Chen <dehao@google.com>
16000 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16002 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16004 * doc/install.texi (--enable-linker-plugin-configure-flags)
16005 (--enable-linker-plugin-flags): Document new flags.
16007 2014-06-13 Martin Jambor <mjambor@suse.cz>
16010 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16011 cache_token if returning early.
16013 2014-06-13 Nick Clifton <nickc@redhat.com>
16015 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16016 requested alignment is active.
16017 (LABEL_ALIGN): Likewise.
16018 (LOOP_ALIGN): Likewise.
16020 2014-06-13 Richard Biener <rguenther@suse.de>
16022 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16023 Rewrite to propagate the VN result into all uses where
16024 possible and to remove stmts becoming dead because of that.
16025 (eliminate): Generalize stmt removal handling, remove in
16026 reverse dominator order to support proper debug stmt
16027 generation. Update stmts before removing stmts.
16028 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16030 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16032 PR tree-optimization/61375
16033 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16034 symbolic number cannot be represented in an uint64_t.
16035 (find_bswap_or_nop_1): Likewise.
16037 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16039 * symtab.c (symtab_node::reset_section): New method.
16040 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16042 * cgraph.h (reset_section): Declare.
16043 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16044 do not consider comdat locals.
16045 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16047 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16048 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16049 reset sections of symbols dragged out of the comdats.
16050 (function_and_variable_visibility): Reset sections of
16053 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16055 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16056 to use symtab and decl_binds_to_current_def_p
16057 * tree-vectorizer.c (increase_alignment): Increase alignment
16058 of alias target, too.
16060 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16062 PR middle-end/61486
16063 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16064 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16065 if outer combined construct is distribute.
16066 (gimplify_omp_for): For OMP_DISTRIBUTE set
16067 gimplify_omp_ctxp->distribute.
16068 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16069 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16070 mapping into decl map.
16072 2014-06-12 Jason Merrill <jason@redhat.com>
16074 * common.opt (fabi-version): Change default to 0.
16076 2014-06-12 Jason Merrill <jason@redhat.com>
16078 * toplev.c (process_options): Reject -fabi-version=1.
16080 2014-06-12 Jeff Law <law@redhat.com>
16082 PR tree-optimization/61009
16083 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16084 value when we stop processing a block due to problematic PHIs.
16086 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16088 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16089 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16090 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16091 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16092 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16093 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16094 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16095 are not in the spec.
16097 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16100 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16101 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16104 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16106 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16108 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16111 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16112 loading from address spaces.
16114 2014-06-12 Martin Liska <mliska@suse.cz>
16117 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16118 statement is reachable.
16120 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16122 * symtab.c (section_hash): New hash.
16123 (symtab_unregister_node): Clear section before freeing.
16124 (hash_section_hash_entry): New haser.
16125 (eq_sections): New function.
16126 (symtab_node::set_section_for_node): New method.
16127 (set_section_1): Update.
16128 (symtab_node::set_section): Take string instead of tree as parameter.
16129 (symtab_resolve_alias): Update.
16130 * cgraph.h (section_hash_entry_d): New structure.
16131 (section_hash_entry): New typedef.
16132 (cgraph_node): Change comdat_group_ to x_comdat_group,
16133 change section_ to x_section and turn into section_hash_entry;
16134 update accestors; put set_section_for_node offline.
16135 * tree.c (decl_section_name): Turn into string.
16136 (set_decl_section_name): Change parameter to be string.
16137 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16138 * sdbout.c (sdbout_one_type): Update.
16139 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16140 * varasm.c (IN_NAMED_SECTION, get_named_section,
16141 resolve_unique_section, hot_function_section, get_named_text_section,
16142 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16143 make_decl_rtl, default_unique_section): Update.
16144 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16145 (c6x_elf_unique_section): Update.
16146 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16147 * config/pa/pa.c (pa_function_section): Update.
16148 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16149 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16150 * config/arc/arc.c (arc_in_small_data_p): Update.
16151 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16152 * config/mcore/mcore.c (mcore_unique_section): Update.
16153 * config/mips/mips.c (mips16_build_function_stub): Update.
16154 (mips16_build_call_stub): Update.
16155 (mips_function_rodata_section): Update.
16156 (mips_in_small_data_p): Update.
16157 * config/score/score.c (score_in_small_data_p): Update.
16158 * config/rx/rx.c (rx_in_small_data): Update.
16159 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16160 (rs6000_xcoff_asm_named_section): Update.
16161 (rs6000_xcoff_unique_section): Update.
16162 * config/frv/frv.c (frv_string_begins_with): Update.
16163 (frv_in_small_data_p): Update.
16164 * config/v850/v850.c (v850_encode_data_area): Update.
16165 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16166 (bfin_handle_l1_data_attribute): Update.
16167 (bfin_handle_l2_attribute): Update.
16168 * config/mep/mep.c (mep_unique_section): Update.
16169 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16171 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16172 (h8300_handle_tiny_data_attribute): Update.
16173 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16174 (m32r_in_small_data_p): Update.
16175 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16176 * config/i386/i386.c (ix86_in_large_data_p): Update.
16177 * config/i386/winnt.c (i386_pe_unique_section): Update.
16178 * config/darwin.c (darwin_function_section): Update.
16179 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16180 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16181 (new_emutls_decl): Update.
16182 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16183 input_varpool_node): Update.
16184 (ead_string_cst): Turn to ...
16185 (read_string): ... this one.
16186 * dwarf2out.c (secname_for_decl): Update.
16187 * asan.c (asan_protect_global): Update.
16189 2014-06-11 DJ Delorie <dj@redhat.com>
16191 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16193 * config/rx/rx.c (rx_option_override): Likewise.
16194 (rx_align_for_label): Likewise.
16196 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16198 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16200 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16203 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16205 * common.md: New file.
16206 * doc/md.texi: Update description of generic, machine-independent
16208 * config/s390/constraints.md (e): Delete.
16209 * Makefile.in (md_file): Include common.md.
16210 * config/m32c/t-m32c (md_file): Likewise.
16211 * genpreds.c (general_mem): New array.
16212 (generic_constraint_letters): Remove constraints now defined by
16214 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16215 Allow the first character to be '<' or '>' as well.
16216 * genoutput.c (general_mem): New array.
16217 (indep_constraints): Remove constraints now defined by common.md.
16218 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16219 Remove special handling of 'm'.
16220 * ira-costs.c (record_reg_classes): Remove special handling of
16221 constraints now defined by common.md.
16222 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16223 * ira-lives.c (single_reg_class): Likewise.
16224 (ira_implicitly_set_insn_hard_regs): Likewise.
16225 * lra-constraints.c (reg_class_from_constraints): Likewise.
16226 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16227 * postreload.c (reload_cse_simplify_operands): Likewise.
16228 * reload.c (push_secondary_reload, scratch_reload_class)
16229 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16230 * reload1.c (maybe_fix_stack_asms): Likewise.
16231 * targhooks.c (default_secondary_reload): Likewise.
16232 * stmt.c (parse_output_constraint): Likewise.
16233 * recog.c (preprocess_constraints): Likewise.
16234 (constrain_operands, peep2_find_free_register): Likewise.
16235 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16236 must be handled specially.
16238 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16240 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16241 * genpreds.c (have_const_dbl_constraints): Delete.
16242 (add_constraint): Don't set it.
16243 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16244 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16245 constraints using the lookup_constraint logic.
16246 * ira-lives.c (single_reg_class): Likewise.
16247 * ira.c (ira_setup_alts): Likewise.
16248 * lra-constraints.c (process_alt_operands): Likewise.
16249 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16250 * reload.c (find_reloads): Likewise.
16252 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16254 * genpreds.c (const_int_start, const_int_end): New variables.
16255 (choose_enum_order): Output CONST_INT constraints before memory
16257 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16259 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16260 * ira.c (ira_setup_alts): Likewise.
16261 * lra-constraints.c (process_alt_operands): Likewise.
16262 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16263 * reload.c (find_reloads): Likewise.
16265 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16267 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16268 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16269 * recog.c (preprocess_constraints): Update accordingly.
16271 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16273 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16274 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16275 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16276 * genpreds.c (print_type_tree): New function.
16277 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16278 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16279 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16280 Write out enum constraint_type and get_constraint_type.
16281 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16282 constraint_num rather than a constraint string.
16283 (satisfies_address_constraint_p): Likewise.
16284 (reg_class_from_constraints): Avoid old constraint macros.
16285 (process_alt_operands, process_address_1): Likewise.
16286 (curr_insn_transform): Likewise.
16287 * ira-costs.c (record_reg_classes): Likewise.
16288 (record_operand_costs): Likewise.
16289 * ira-lives.c (single_reg_class): Likewise.
16290 (ira_implicitly_set_insn_hard_regs): Likewise.
16291 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16292 * postreload.c (reload_cse_simplify_operands): Likewise.
16293 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16294 (constrain_operands, peep2_find_free_register): Likewise.
16295 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16296 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16297 * reload1.c (maybe_fix_stack_asms): Likewise.
16298 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16299 * targhooks.c (default_secondary_reload): Likewise.
16300 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16301 to EXTRA_CONSTRAINT_STR.
16302 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16304 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16306 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16307 (write_constraint_satisfied_p_array): ...this new function.
16308 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16310 (write_insn_preds_c): Update accordingly.
16312 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16314 * genpreds.c (write_lookup_constraint): Rename to...
16315 (write_lookup_constraint_1): ...this.
16316 (write_lookup_constraint_array): New function.
16317 (write_tm_preds_h): Define lookup_constraint as an inline function
16318 that uses write_lookup_constraint_array where possible.
16319 (write_insn_preds_c): Update for the changes above.
16321 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16323 * doc/md.texi (regclass_for_constraint): Rename to...
16324 (reg_class_for_constraint): ...this.
16325 * genpreds.c (num_constraints, enum_order, register_start)
16326 (register_end, satisfied_start, memory_start, memory_end)
16327 (address_start, address_end): New variables.
16328 (add_constraint): Count the number of constraints.
16329 (choose_enum_order): New function.
16330 (write_enum_constraint_num): Iterate over enum_order.
16331 (write_regclass_for_constraint): Rename to...
16332 (write_reg_class_for_constraint_1): ...this and update output
16334 (write_constraint_satisfied_p): Rename to...
16335 (write_constraint_satisfied_p_1): ...this and update output
16336 accordingly. Do nothing if all extra constraints are register
16338 (write_insn_extra_memory_constraint): Delete.
16339 (write_insn_extra_address_constraint): Delete.
16340 (write_range_function): New function.
16341 (write_tm_preds_h): Define constraint_satisfied_p and
16342 reg_class_for_constraint as inline functions that do a range check
16343 before calling the out-of-line function. Use write_range_function
16344 to implement insn_extra_{register,memory,address}_constraint,
16345 the first of which is new.
16346 (write_insn_preds_c): Update after above changes to write_* functions.
16347 (main): Call choose_enum_order.
16349 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16351 PR tree-optimization/61306
16352 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16353 expression instead of its size.
16354 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16355 false to prevent optimization when the result is unpredictable due to
16356 arithmetic right shift of signed type with highest byte is set.
16357 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16358 (init_symbolic_number): Likewise.
16359 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16360 when the result is unpredictable due to sign extension.
16362 2014-06-11 Terry Guo <terry.guo@arm.com>
16364 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16365 (*thumb1_addsi3): Ditto.
16366 (*thumb_subdi3): Ditto.
16367 (thumb1_subsi3_insn): Ditto.
16368 (*thumb_mulsi3): Ditto.
16369 (*thumb_mulsi3_v6): Ditto.
16370 (*thumb1_andsi3_insn): Ditto.
16371 (thumb1_bicsi3): Ditto.
16372 (*thumb1_iorsi3_insn): Ditto.
16373 (*thumb1_xorsi3_insn): Ditto.
16374 (*thumb1_ashlsi3): Ditto.
16375 (*thumb1_ashrsi3): Ditto.
16376 (*thumb1_lshrsi3): Ditto.
16377 (*thumb1_rotrsi3): Ditto.
16378 (*thumb1_negdi2): Ditto.
16379 (*thumb1_negsi2): Ditto.
16380 (*thumb1_abssi2): Ditto.
16381 (*thumb1_neg_abssi2): Ditto.
16382 (*thumb1_one_cmplsi2): Ditto.
16383 (*thumb1_zero_extendhisi2): Ditto.
16384 (*thumb1_zero_extendqisi2): Ditto.
16385 (*thumb1_zero_extendqisi2_v6): Ditto.
16386 (thumb1_extendhisi2): Ditto.
16387 (thumb1_extendqisi2): Ditto.
16388 (*thumb1_movdi_insn): Ditto.
16389 (*thumb1_movsi_insn): Ditto.
16390 (*thumb1_movhi_insn): Ditto.
16391 (thumb_movhi_clobber): Ditto.
16392 (*thumb1_movqi_insn): Ditto.
16393 (*thumb1_movhf): Ditto.
16394 (*thumb1_movsf_insn): Ditto.
16395 (*thumb_movdf_insn): Ditto.
16396 (movmem12b): Ditto.
16398 (cbranchqi4): Ditto.
16399 (cbranchsi4_insn): Ditto.
16400 (cbranchsi4_scratch): Ditto.
16401 (*negated_cbranchsi4): Ditto.
16402 (*tbit_cbranch): Ditto.
16403 (*tlobits_cbranch): Ditto.
16404 (*tstsi3_cbranch): Ditto.
16405 (*cbranchne_decr1): Ditto.
16406 (*addsi3_cbranch): Ditto.
16407 (*addsi3_cbranch_scratch): Ditto.
16408 (*thumb_cmpdi_zero): Ditto.
16409 (cstoresi_eq0_thumb1): Ditto.
16410 (cstoresi_ne0_thumb1): Ditto.
16411 (*cstoresi_eq0_thumb1_insn): Ditto.
16412 (*cstoresi_ne0_thumb1_insn): Ditto.
16413 (cstoresi_nltu_thumb1): Ditto.
16414 (cstoresi_ltu_thumb1): Ditto.
16415 (thumb1_addsi3_addgeu): Ditto.
16416 (*thumb_jump): Ditto.
16417 (*call_reg_thumb1_v5): Ditto.
16418 (*call_reg_thumb1): Ditto.
16419 (*call_value_reg_thumb1_v5): Ditto.
16420 (*call_value_reg_thumb1): Ditto.
16421 (*call_insn): Ditto.
16422 (*call_value_insn): Ditto.
16423 (thumb1_casesi_internal_pic): Ditto.
16424 (thumb1_casesi_dispatch): Ditto.
16425 (*thumb1_indirect_jump): Ditto.
16426 (prologue_thumb1_interwork): Ditto.
16427 (*epilogue_insns): Ditto.
16428 (consttable_1): Ditto.
16429 (consttable_2): Ditto.
16430 (tablejump): Ditto.
16431 (*thumb1_tablejump): Ditto.
16432 (thumb_eh_return): Ditto.
16433 (define_peephole2): Two of them are thumb1 only and got moved into
16434 new file thumb1.md.
16435 (define_split): Six of them are thumb1 only and got moved into new
16437 * config/arm/thumb1.md: New file comprised of above thumb1 only
16440 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16442 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16443 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16445 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16446 (aarch64_crc_builtin_datum): New struct.
16447 (aarch64_crc_builtin_data): New.
16448 (aarch64_init_crc32_builtins): New function.
16449 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16450 (aarch64_crc32_expand_builtin): New.
16451 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16452 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16453 __ARM_FEATURE_CRC32 when appropriate.
16454 (TARGET_CRC32): Define.
16455 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16456 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16457 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16458 (aarch64_<crc_variant>): New pattern.
16459 * config/aarch64/arm_acle.h: New file.
16460 * config/aarch64/iterators.md (CRC): New int iterator.
16461 (crc_variant, crc_mode): New int attributes.
16462 * doc/aarch64-acle-intrinsics.texi: New file.
16463 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16464 Include aarch64-acle-intrinsics.texi.
16466 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16468 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16469 check for stores group of length 3.
16470 (vect_permute_store_chain): New permutations for stores group of
16472 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16473 of vec_perm_shuffle for the new permutations.
16475 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16477 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16478 table rewriting temporarily on targets not supporting ONE_ONLY.
16480 2014-06-11 Richard Biener <rguenther@suse.de>
16482 PR middle-end/61437
16484 2014-06-04 Richard Biener <rguenther@suse.de>
16486 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16487 TREE_PUBLIC and DECL_EXTERNAL decls.
16489 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16491 * varasm.c (set_implicit_section): New function.
16492 (resolve_unique_section): Use it to set implicit section
16494 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16495 (default_function_section): Likewise.
16496 (decl_binds_to_current_def_p): Constify argument.
16497 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16498 * asan.c (asan_protect_global): Use
16499 symtab_get_node (decl)->implicit_section.
16500 * symtab.c (dump_symtab_base): Dump implicit sections.
16501 (verify_symtab_base): Verify sanity of sectoins and comdats.
16502 (symtab_resolve_alias): Alias share the section of its target.
16503 (set_section_1): New function.
16504 (symtab_node::set_section): Move here, recurse to aliases.
16505 (verify_symtab): Check for duplicated symtab lists.
16506 * tree-core.h (implicit_section_name_p): Remove.
16507 * tree-vect-data-refs.c: Include varasm.h.
16508 (vect_can_force_dr_alignment_p): Fix conditional on when
16509 decl bints to current definition; use
16510 symtab_get_node (decl)->implicit_section.
16511 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16512 * cgraph.h (struct symtab_node): Add implicit_section.
16513 (set_section): Rename to ...
16514 (set_section_for_node): ... this one.
16515 (set_section): Declare.
16516 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16517 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16518 input_overwrite_node, input_varpool_node): Stream implicit_section.
16519 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16520 removal; it will fail in LTO.
16522 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16524 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16525 Change second alternative type to f_mcr.
16526 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16527 and 12th alternatives' types to f_mcr and f_mrc.
16528 (*movdi_aarch64): Same for 12th and 13th alternatives.
16529 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16530 (aarch64_movtilow_tilow): Change type to fmov.
16532 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16534 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16535 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16537 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16539 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16541 (aarch64_sqrdmulh_lane<mode>): Likewise.
16542 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16543 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16544 (aarch64_sqdmulh_laneq<mode>): New expander.
16545 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16546 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16547 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16548 (aarch64_sqdmulh_lane<mode>): New expander.
16549 (aarch64_sqrdmulh_lane<mode>): Likewise.
16550 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16551 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16552 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16553 (aarch64_sqdmlal_laneq<mode>): Likewise.
16554 (aarch64_sqdmlsl_lane<mode>): Likewise.
16555 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16556 (aarch64_sqdmlal2_lane<mode>): Likewise.
16557 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16558 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16559 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16560 (aarch64_sqdmull_lane<mode>): Likewise.
16561 (aarch64_sqdmull_laneq<mode>): Likewise.
16562 (aarch64_sqdmull2_lane<mode>): Likewise.
16563 (aarch64_sqdmull2_laneq<mode>): Likewise.
16565 2014-06-10 Richard Biener <rguenther@suse.de>
16567 PR tree-optimization/61438
16568 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16569 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16570 insertion of IVs if running PRE.
16571 (eliminate): Adjust.
16572 (pass_pre::execute): Likewise.
16573 (pass_fre::execute): Likewise.
16575 2014-06-10 Richard Biener <rguenther@suse.de>
16577 PR middle-end/61456
16578 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16579 Do not use the main variant for the type comparison.
16580 (ncr_compar): Likewise.
16581 (nonoverlapping_component_refs_p): Likewise.
16583 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16585 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16586 REG_CFA_RESTORE mode.
16588 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16590 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16591 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16592 expand_vec_perm_pblendv.
16594 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16596 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16598 Simplify description of __crc32d and __crc32cd intrinsics.
16599 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16602 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16605 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16606 * config.in: Regenerate.
16607 * configure: Likewise.
16609 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16611 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16613 (intersect_static_var_sets): Remove.
16614 (propagate): Do not prune local statics.
16616 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16619 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16620 Set lastprivate_firstprivate even if omp_private_outer_ref
16621 langhook returns true.
16622 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16623 langhook, call unshare_expr on new_var and call
16624 build_outer_var_ref to get the last argument.
16626 2014-06-10 Marek Polacek <polacek@redhat.com>
16629 * doc/extend.texi: Add cindex for transparent_union.
16631 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16633 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16634 init_symbolic_number ().
16636 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16638 PR middle-end/61141
16639 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16640 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16641 (verify_rtl_sharing): Likewise.
16643 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16646 * tree.c (build_qualified_type): Use a canonical type for
16649 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16651 * config/arm/arm-modes.def: Remove XFmode.
16653 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16656 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16657 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16658 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16659 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16660 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16661 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16662 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16663 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16664 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16666 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16668 * tree-core.h (tree_decl_with_vis): Remove section_name.
16670 2014-06-09 Kito Cheng <kito@0xlab.org>
16672 * ira.c (ira): Don't call init_caller_save if LRA enabled
16673 since LRA use its own infrastructure to handle that.
16675 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16677 * symtab.c (dump_symtab_base): Update dumping.
16678 (symtab_make_decl_local): Clear only DECL_COMDAT.
16679 * tree-vect-data-refs.c (Check that variable is static before
16680 tampering with sections.
16681 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16682 (cgraph_create_virtual_clone): Likewise.
16683 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16684 (decl_section_name, set_decl_section_name): New accessors.
16685 (find_decls_types_r): Do not walk section name
16686 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16687 (decl_comdat_group, decl_comdat_group_id): Constify.
16688 (decl_section_name, set_decl_section_name): Update.
16689 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16690 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16691 (cgraph_make_node_local_1): Clear section and comdat group.
16692 * cgraph.h (set_comdat_group): Sanity check.
16693 (get_section, set_section): New.
16694 * ipa-comdats.c (ipa_comdats): Use get_section.
16695 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16696 * lto-streamer-out.c: Do not follow section names.
16697 * c-family/c-common.c (handle_section_attribute): Update.
16698 * lto-cgraph.c (lto_output_node): Output section.
16699 (lto_output_varpool_node): Likewise.
16700 (read_comdat_group): Rename to ...
16701 (read_identifier): ... this one.
16702 (read_string_cst): New function.
16703 (input_node, input_varpool_node): Input section names.
16704 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16705 (new_emutls_decl): Update.
16706 (secname_for_decl): Check section names only of static vars.
16707 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16708 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16709 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16710 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16711 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16712 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16713 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16714 * config/v850/v850.c (v850_insert_attributes): Likewise.
16715 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16717 (h8300_handle_tiny_data_attribute): Likewise.
16718 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16719 (bfin_handle_l2_attribute): Likewise.
16721 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16723 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16724 remove static initializer.
16726 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16728 * varasm.c (use_blocks_for_decl_p): Check symbol table
16729 instead of alias attribute.
16730 (place_block_symbol): Recurse on aliases.
16732 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16734 * ipa-visibility.c: Include varasm.h
16735 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16737 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16739 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16740 outputting aliases.
16742 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16744 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16745 from test_insn into GGC space escape via SET_SRC.
16747 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16749 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16750 call statement, if any.
16751 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16752 statements, if any. Tidy up.
16754 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16757 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16758 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16759 handles swapping the two 64-bit double words on little endian
16760 systems. Include V1TImode and optionally TImode in VSX_LE so that
16761 these types are properly swapped. Change all of the insns and
16762 splits that do the 64-bit swaps to use VSX_LE.
16763 (vsx_le_perm_load_<mode>): Likewise.
16764 (vsx_le_perm_store_<mode>): Likewise.
16765 (splitters for little endian memory operations): Likewise.
16766 (vsx_xxpermdi2_le_<mode>): Likewise.
16767 (vsx_lxvd2x2_le_<mode>): Likewise.
16768 (vsx_stxvd2x2_le_<mode>): Likewise.
16770 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16773 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16774 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16775 and corresponding splitters. Zero extend general register
16776 or memory input operand to XMM temporary. Enable for
16777 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16778 (floatunssi<mode>2): Update expander predicate.
16780 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16782 PR rtl-optimization/61325
16783 * lra-constraints.c (process_address_1): Check scale equal to one
16784 to prevent transformation: base + scale * index => base + new_reg.
16786 2014-06-06 Richard Biener <rguenther@suse.de>
16788 PR tree-optimization/59299
16789 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16791 (nearest_common_dominator_of_uses): Likewise.
16792 (statement_sink_location): Adjust. Support sinking loads.
16794 2014-06-06 Martin Jambor <mjambor@suse.cz>
16796 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16797 (build_agg_jump_func_from_list): Likewise.
16798 (determine_known_aggregate_parts): Renamed to
16799 determine_locally_known_aggregate_parts. Moved some functionality
16800 to the two functions above, removed bound checks.
16802 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16804 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16805 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16806 (aarch64_progress_pointer): Likewise.
16807 (aarch64_copy_one_part_and_move_pointers): Likewise.
16808 (aarch64_expand_movmen): Likewise.
16809 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16810 * config/aarch64/aarch64.md (movmem<mode>): New.
16812 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16814 * targhooks.c (default_add_stmt_cost): Call target specific
16815 hook instead of default one.
16817 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16819 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16820 endianness instead of host endianness.
16821 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16824 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16827 * function.c (instantiate_decls): Process the saved static chain.
16828 (expand_function_start): If not optimizing, save the static chain
16830 * tree-nested.c (convert_all_function_calls): Always create the static
16831 chain for nested functions if not optimizing.
16833 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16835 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16837 2014-06-06 Richard Biener <rguenther@suse.de>
16839 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16840 (construct_init_block): Likewise.
16841 (construct_exit_block): Likewise.
16842 (pass_expand::execute): Likewise.
16843 * graphite.c (graphite_transforms): Replace check for current_loops
16844 with a check for > 1 loops.
16845 (pass_graphite_transforms::execute): Adjust.
16846 * ipa-split.c (split_function): Remove check for current_loops.
16847 * omp-low.c (expand_parallel_call): Likewise.
16848 (expand_omp_for_init_counts): Likewise.
16849 (extract_omp_for_update_vars): Likewise.
16850 (expand_omp_for_generic): Likewise.
16851 (expand_omp_sections): Likewise.
16852 (expand_omp_target): Likewise.
16853 * tracer.c (tail_duplicate): Likewise.
16854 (pass_tracer::execute): Likewise.
16855 * trans-mem.c (expand_transaction): Likewise.
16856 * tree-complex.c (expand_complex_div_wide): Likewise.
16857 * tree-eh.c (lower_resx): Likewise.
16858 (cleanup_empty_eh_merge_phis): Likewise.
16859 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16860 current_loops with a check for > 1 loops.
16861 (pass_predcom::execute): Adjust.
16862 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16863 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16864 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16865 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16866 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16867 * tree-switch-conversion.c (process_switch): Likewise.
16868 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16869 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16870 (execute_vrp): Likewise.
16871 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16873 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16875 * rtl.h (insn_location): Declare.
16876 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16877 with UNKNOWN_LOCATION.
16878 * emit-rtl.c (insn_location): New function.
16879 * final.c (notice_source_line): Check that the instruction has a
16880 location before retrieving it and use insn_location.
16881 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16882 * print-rtl.c (print_rtx): Likewise.
16884 2014-06-06 Richard Biener <rguenther@suse.de>
16886 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16888 2014-06-06 Christian Bruel <christian.bruel@st.com>
16890 PR tree-optimization/43934
16891 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16894 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16896 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16897 return NO_REGS for extra address and memory constraints. Handle
16898 operands that match (or are equivalent to something that matches)
16899 extra constant constraints. Ignore other non-register operands.
16901 2014-06-06 Alan Modra <amodra@gmail.com>
16904 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16905 * doc/tm.texi: Regenerate.
16906 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16907 Use throughout in place of REG_PARM_STACK_SPACE.
16908 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16909 "incoming" param. Pass to rs6000_function_parms_need_stack.
16910 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16911 prototype_p when incoming. Use function decl when incoming
16912 to handle K&R style functions.
16913 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16914 (INCOMING_REG_PARM_STACK_SPACE): Define.
16916 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16919 * cfgexpand.c (expand_debug_expr): Use address space of nested
16920 TREE_TYPE for ADDR_EXPR and MEM_REF.
16922 2014-06-05 Jeff Law <law@redhat.com>
16924 PR tree-optimization/61289
16925 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16926 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16927 looking for those which match LHS. All callers changed.
16928 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16929 parameters and code which manipulated them. All callers changed.
16930 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16931 and DST_MAP parameters. Simplify invalidation code by just calling
16932 invalidate_equivalences. All callers changed.
16933 (thread_across_edge): Simplify now that we don't need to maintain
16934 the map of equivalences to invalidate.
16936 2014-06-05 Kai Tietz <ktietz@redhat.com>
16937 Richard Henderson <rth@redhat.com>
16940 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16941 checking for !TARGET_X32.
16942 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16943 (sibcall_intern): New define_insn, plus required peepholes.
16944 (sibcall_pop_intern): Likewise.
16945 (sibcall_value_intern): Likewise.
16946 (sibcall_value_pop_intern): Likewise.
16948 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16950 * tree-inline.c (tree_function_versioning): Check DF info existence
16951 before accessing it.
16953 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16955 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16957 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16958 aarch64_frame hard_fp_offset and frame_size.
16959 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16960 frame_size; remove original_frame_size.
16961 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16962 (aarch64_initial_elimination_offset): Remove frame_size and
16963 offset. Use aarch64_frame frame_size.
16965 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16966 Jiong Wang <jiong.wang@arm.com>
16967 Renlin <renlin.li@arm.com>
16969 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16970 initialization of R30 offset. Update offset. Iterate core
16971 regisers upto X30. Remove X29, X30 specific code.
16973 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16974 Jiong Wang <jiong.wang@arm.com>
16976 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16977 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16978 (aarch64_register_saved_on_entry): Adjust test.
16980 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16982 * config/aarch64/aarch64.h (machine_function): Move
16983 saved_varargs_size from here...
16984 (aarch64_frame): ... to here.
16986 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16987 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16988 (aarch64_initial_elimination_offset)
16989 (aarch64_setup_incoming_varargs): Adjust location of
16990 saved_varargs_size.
16992 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16994 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16997 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16998 Prachi Godbole <Prachi.Godbole@imgtec.com>
17000 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17001 mips32r5 entry to use PROCESSOR_P5600.
17002 * config/mips/mips-tables.opt: Regenerate.
17003 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17004 * config/mips/mips.c (mips_fmadd_bypass): New function.
17005 (mips_rtx_cost_data): Add costs for p5600.
17006 (mips_issue_rate): Add support for p5600.
17007 (mips_multipass_dfa_lookahead): Likewise.
17008 * config/mips/mips.h (TUNE_P5600): New define.
17009 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17010 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17011 * config/mips/mips.md: Include p5600.md.
17012 (processor): Add p5600.
17013 * config/mips/p5600.md: New file.
17015 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17017 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17018 * config/i386/predicates.md (palignr_operand): New.
17019 Indicates if permutation is suitable for palignr instruction.
17021 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17023 PR tree-optimization/61319
17024 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17025 stmt belongs to loop.
17027 2014-06-05 Richard Biener <rguenther@suse.de>
17029 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17030 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17031 (lookup_tmp_var): Adjust.
17032 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17034 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17036 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17038 2014-06-05 Marek Polacek <polacek@redhat.com>
17041 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17043 2014-06-04 Tom de Vries <tom@codesourcery.com>
17045 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17048 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17050 PR tree-optimization/61385
17051 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17053 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17055 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17056 changed to use fatal_error.
17057 (main): Ensure lto_wrapper_cleanup is run atexit.
17059 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17061 * lra-constraints.c (valid_address_p): Move earlier in file.
17062 (address_eliminator): New structure.
17063 (satisfies_memory_constraint_p): New function.
17064 (satisfies_address_constraint_p): Likewise.
17065 (process_alt_operands, process_address, curr_insn_transform): Use them.
17067 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17069 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17071 (target_lra_int, default_target_lra_int, this_target_lra_int)
17072 (op_alt_data): Delete.
17073 * lra.h (lra_init): Delete.
17074 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17075 (init_insn_code_data_once): Remove op_alt_data handling.
17076 (finish_insn_code_data_once): Likewise.
17077 (init_op_alt_data): Delete.
17078 (get_static_insn_data): Initialize operand_alternative to null.
17079 (free_insn_recog_data): Cast operand_alternative before freeing it.
17080 (setup_operand_alternative): Take the operand_alternative as
17081 parameter and assume it isn't already cached in the static
17083 (lra_set_insn_recog_data): Update accordingly.
17084 (lra_init): Delete.
17085 * ira.c (ira_init): Don't call lra_init.
17086 * target-globals.h (this_target_lra_int): Declare.
17087 (target_globals): Remove lra_int.
17088 (restore_target_globals): Update accordingly.
17089 * target-globals.c: Don't include lra-int.h.
17090 (default_target_globals, save_target_globals): Remove lra_int.
17092 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17094 * recog.h (operand_alternative): Convert reg_class, reject,
17095 matched and matches into bitfields.
17096 (preprocess_constraints): New overload.
17097 (preprocess_insn_constraints): New function.
17098 (preprocess_constraints): Take the insn as parameter.
17099 (recog_op_alt): Change into a pointer.
17100 (target_recog): Add x_op_alt.
17101 * recog.c (asm_op_alt): New variable.
17102 (recog_op_alt): Change into a pointer.
17103 (preprocess_constraints): New overload, replacing the old function
17104 definition with one that doesn't use global state.
17105 (preprocess_insn_constraints): New function.
17106 (preprocess_constraints): Use them. Take the insn as parameter.
17107 Use asm_op_alt for asms.
17108 (recog_init): Free existing x_op_alt entries.
17109 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17111 (make_early_clobber_and_input_conflicts): Likewise.
17112 (process_bb_node_lives): Pass the insn to process_constraints.
17113 * reg-stack.c (check_asm_stack_operands): Likewise.
17114 (subst_asm_stack_regs): Likewise.
17115 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17116 * regrename.c (build_def_use): Likewise.
17117 * sched-deps.c (sched_analyze_insn): Likewise.
17118 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17119 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17120 (note_invalid_constants): Likewise.
17121 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17122 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17125 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17127 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17128 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17130 (make_early_clobber_and_input_conflicts): Likewise.
17131 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17133 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17135 * recog.h (alternative_class): New function.
17136 (which_op_alt): Return a const recog_op_alt.
17137 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17138 (subst_asm_stack_regs): Likewise.
17139 * config/arm/arm.c (note_invalid_constants): Likewise.
17140 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17141 the operand_alternative; use alternative class instead.
17142 * sel-sched.c (get_reg_class): Likewise.
17143 * regrename.c (build_def_use): Likewise.
17144 (hide_operands, restore_operands, record_out_operands): Update type
17147 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17149 * recog.h (recog_op_alt): Convert to a flat array.
17150 (which_op_alt): New function.
17151 * recog.c (recog_op_alt): Convert to a flat array.
17152 (preprocess_constraints): Update accordingly, grouping all
17153 operands of the same alternative together, rather than the
17155 * ira-lives.c (check_and_make_def_conflict): Likewise.
17156 (make_early_clobber_and_input_conflicts): Likewise.
17157 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17158 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17159 (subst_asm_stack_regs): Likewise.
17160 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17161 * regrename.c (hide_operands, record_out_operands): Likewise.
17162 (build_def_use): Likewise.
17163 * sel-sched.c (get_reg_class): Likewise.
17164 * config/arm/arm.c (note_invalid_constants): Likewise.
17166 2014-06-04 Jason Merrill <jason@redhat.com>
17170 * gimplify.c (gimplify_arg): Non-static.
17171 * gimplify.h: Declare it.
17173 2014-06-04 Richard Biener <rguenther@suse.de>
17175 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17176 TREE_PUBLIC and DECL_EXTERNAL decls.
17178 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17180 * regcprop.c (copyprop_hardreg_forward_1): Account for
17181 HARD_REGNO_CALL_PART_CLOBBERED.
17183 2014-06-04 Richard Biener <rguenther@suse.de>
17185 * configure.ac: Check whether the underlying type of int64_t
17186 is long or long long.
17187 * configure: Regenerate.
17188 * config.in: Likewise.
17189 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17190 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17192 2014-06-04 Richard Biener <rguenther@suse.de>
17194 PR tree-optimization/60098
17195 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17197 (dse_optimize_stmt): Simplify, now that we found a kill
17200 2014-06-04 Richard Biener <rguenther@suse.de>
17202 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17203 of accesses with non-invariant address.
17205 2014-06-04 Martin Liska <mliska@suse.cz>
17207 * cgraph.h (cgraph_make_wrapper): New function introduced.
17208 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17209 * ipa-inline.h (inline_analyze_function): The function is global.
17210 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17212 2014-06-04 Martin Liska <mliska@suse.cz>
17214 * tree.h (private_lookup_attribute_starting): New function.
17215 (lookup_attribute_starting): Likewise.
17216 * tree.c (private_lookup_attribute_starting): Likewise.
17218 2014-06-04 Martin Liska <mliska@suse.cz>
17220 * cgraph.h (expand_thunk): New argument added.
17221 (address_taken_from_non_vtable_p): New global function.
17222 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17223 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17224 * cgraphunit.c (analyze_function): Likewise.
17225 (assemble_thunks_and_aliases): Argument added to call.
17226 (expand_thunk): New argument forces to produce GIMPLE thunk.
17228 2014-06-04 Martin Liska <mliska@suse.cz>
17230 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17231 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17232 * profile.c (branch_prob): Likewise.
17234 2014-06-04 Martin Jambor <mjambor@suse.cz>
17237 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17238 handler for switch on an ipa_ref_use enum.
17239 * ipa-reference.c (analyze_function): Likewise.
17241 2014-06-04 Kai Tietz <ktietz@redhat.com>
17243 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17244 from old call-instruction.
17246 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17248 * config/aarch64/aarch64.c (aarch64_classify_address)
17249 (aarch64_legitimize_reload_address): Support full addressing modes
17251 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17252 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17254 2014-06-03 Andrew Pinski <apinski@cavium.com>
17256 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17259 2014-06-03 Andrew Pinski <apinski@cavium.com>
17261 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17262 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17264 2014-06-03 Kai Tietz <ktietz@redhat.com>
17266 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17269 2014-06-03 Dehao Chen <dehao@google.com>
17271 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17274 2014-06-03 Marek Polacek <polacek@redhat.com>
17277 * doc/invoke.texi: Document -Wswitch-bool.
17278 * function.c (stack_protect_epilogue): Cast controlling expression of
17280 * gengtype.c (walk_type): Generate switch expression with its
17281 controlling expression cast to int.
17283 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17285 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17287 * config/avr/avr-tables.opt: Regenerate.
17288 * config/avr/t-multilib: Regenerate.
17289 * doc/avr-mmcu.texi: Regenerate.
17291 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17292 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17294 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17295 (ata6617c, ata664251): Add new avr35 devices.
17296 (ata6612c): Add new avr4 device.
17297 (ata6613c, ata6614q): Add new avr5 devices.
17298 * config/avr/avr-tables.opt: Regenerate.
17299 * config/avr/t-multilib: Regenerate.
17300 * doc/avr-mmcu.texi: Regenerate.
17302 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17304 * gcc/config/aarch64/aarch64-builtins.c
17305 (aarch64_types_binop_ssu_qualifiers): New static data.
17306 (TYPES_BINOP_SSU): Define.
17307 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17308 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17309 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17310 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17311 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17312 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17313 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17314 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17315 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17316 suffix to builtin function name, remove cast.
17317 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17318 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17319 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17321 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17323 * gcc/config/aarch64/aarch64-builtins.c
17324 (aarch64_types_binop_uus_qualifiers,
17325 aarch64_types_shift_to_unsigned_qualifiers,
17326 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17327 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17328 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17329 sqshlu_n, uqshl_n): Update qualifiers.
17330 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17331 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17332 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17333 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17334 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17335 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17336 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17337 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17338 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17339 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17340 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17341 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17342 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17343 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17344 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17345 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17346 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17347 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17348 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17349 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17350 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17351 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17352 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17353 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17354 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17355 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17356 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17358 2014-06-03 Teresa Johnson <tejohnson@google.com>
17360 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17362 2014-06-02 Jason Merrill <jason@redhat.com>
17365 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17367 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17369 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17372 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17374 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17376 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17377 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17378 * config/aarch64/iterators.md (REVERSE): New iterator.
17379 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17380 (rev_op): New int_attribute.
17381 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17382 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17383 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17384 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17385 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17386 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17387 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17388 Replace temporary __asm__ with __builtin_shuffle.
17390 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17392 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17394 * config/mips/mips-tables.opt: Regenerate.
17395 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17396 to use mips_isa_rev rather than ISA_MIPS32R2.
17397 * config/mips/mips.h (ISA_MIPS32R3): New define.
17398 (ISA_MIPS32R5): New define.
17399 (ISA_MIPS64R3): New define.
17400 (ISA_MIPS64R5): New define.
17401 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17402 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17403 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17405 (MIPS_ISA_SYNCI_SPEC): Likewise.
17406 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17407 (LINK_SPEC): Added mips32r3 and mips32r5.
17408 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17409 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17410 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17411 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17412 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17413 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17414 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17416 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17418 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17420 * config/mips/mips.opt (mxpa): New option.
17421 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17424 2014-06-03 Martin Jambor <mjambor@suse.cz>
17427 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17430 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17432 PR tree-optimization/61328
17433 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17434 initialization from find_bswap_or_nop_1.
17435 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17436 in source_expr2 before using the size value the function sets. Also
17437 make use of init_symbolic_number () in both the old place and
17438 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17439 doing recursion in the GIMPLE_BINARY_RHS case.
17441 2014-06-03 Richard Biener <rguenther@suse.de>
17443 PR tree-optimization/61383
17444 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17447 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17449 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17450 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17451 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17452 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17454 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17455 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17456 * system.h: ...here and make it unconditional.
17457 * target.def (conditional_register_usage): Mention
17458 define_register_constraint instead of old-style constraint macros.
17459 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17460 * doc/tm.texi: Regenerate.
17461 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17462 protected by !USE_MD_CONSTRAINTS.
17463 * config/frv/frv.md: Remove quote from old version of documentation.
17464 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17465 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17466 CONST_DOUBLE_OK_FOR_LETTER.
17467 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17469 2014-06-02 Andrew Pinski <apinski@cavium.com>
17471 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17472 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17473 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17474 file whose name depends on -mabi= and -mbig-endian.
17475 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17476 Handle LP64 better and handle ilp32 too.
17477 (MULTILIB_OPTIONS): Delete.
17478 (MULTILIB_DIRNAMES): Delete.
17480 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17482 * expr.h: Remove prototypes of functions defined in builtins.c.
17483 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17484 Remove prototypes of functions defined in builtins.c.
17485 * builtins.h: Update prototype list to include all exported functions.
17486 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17487 no_c99_libc_has_function): Move to targhooks.c
17488 (build_string_literal, build_call_expr_loc_array,
17489 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17491 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17492 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17493 no_c99_libc_has_function): Relocate from builtins.c.
17494 * tree.c: Include builtins.h.
17495 (build_call_expr_loc_array, build_call_expr_loc_vec,
17496 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17498 * fold-const.h (fold_fma): Move prototype to builtins.h.
17499 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17500 * asan.c: Include builtins.h.
17501 * cfgexpand.c: Likewise.
17502 * convert.c: Likewise.
17503 * emit-rtl.c: Likewise.
17504 * except.c: Likewise.
17505 * expr.c: Likewise.
17506 * fold-const.c: Likewise.
17507 * gimple-fold.c: Likewise.
17508 * gimple-ssa-strength-reduction.c: Likewise.
17509 * gimplify.c: Likewise.
17510 * ipa-inline.c: Likewise.
17511 * ipa-prop.c: Likewise.
17512 * lto-streamer-out.c: Likewise.
17513 * stmt.c: Likewise.
17514 * tree-inline.c: Likewise.
17515 * tree-object-size.c: Likewise.
17516 * tree-sra.c: Likewise.
17517 * tree-ssa-ccp.c: Likewise.
17518 * tree-ssa-forwprop.c: Likewise.
17519 * tree-ssa-loop-ivcanon.c: Likewise.
17520 * tree-ssa-loop-ivopts.c: Likewise.
17521 * tree-ssa-math-opts.c: Likewise.
17522 * tree-ssa-reassoc.c: Likewise.
17523 * tree-ssa-threadedge.c: Likewise.
17524 * tree-streamer-in.c: Likewise.
17525 * tree-vect-data-refs.c: Likewise.
17526 * tree-vect-patterns.c: Likewise.
17527 * tree-vect-stmts.c: Likewise.
17528 * config/aarch64/aarch64.c: Likewise.
17529 * config/alpha/alpha.c: Likewise.
17530 * config/arc/arc.c: Likewise.
17531 * config/arm/arm.c: Likewise.
17532 * config/avr/avr.c: Likewise.
17533 * config/bfin/bfin.c: Likewise.
17534 * config/c6x/c6x.c: Likewise.
17535 * config/cr16/cr16.c: Likewise.
17536 * config/cris/cris.c: Likewise.
17537 * config/epiphany/epiphany.c: Likewise.
17538 * config/fr30/fr30.c: Likewise.
17539 * config/frv/frv.c: Likewise.
17540 * config/h8300/h8300.c: Likewise.
17541 * config/i386/i386.c: Likewise.
17542 * config/i386/winnt.c: Likewise.
17543 * config/ia64/ia64.c: Likewise.
17544 * config/iq2000/iq2000.c: Likewise.
17545 * config/lm32/lm32.c: Likewise.
17546 * config/m32c/m32c.c: Likewise.
17547 * config/m32r/m32r.c: Likewise.
17548 * config/m68k/m68k.c: Likewise.
17549 * config/mcore/mcore.c: Likewise.
17550 * config/mep/mep.c: Likewise.
17551 * config/microblaze/microblaze.c: Likewise.
17552 * config/mips/mips.c: Likewise.
17553 * config/mmix/mmix.c: Likewise.
17554 * config/mn10300/mn10300.c: Likewise.
17555 * config/moxie/moxie.c: Likewise.
17556 * config/msp430/msp430.c: Likewise.
17557 * config/nds32/nds32.c: Likewise.
17558 * config/pa/pa.c: Likewise.
17559 * config/pdp11/pdp11.c: Likewise.
17560 * config/picochip/picochip.c: Likewise.
17561 * config/rl78/rl78.c: Likewise.
17562 * config/rs6000/rs6000.c: Likewise.
17563 * config/rx/rx.c: Likewise.
17564 * config/s390/s390.c: Likewise.
17565 * config/score/score.c: Likewise.
17566 * config/sh/sh.c: Likewise.
17567 * config/sparc/sparc.c: Likewise.
17568 * config/spu/spu.c: Likewise.
17569 * config/stormy16/stormy16.c: Likewise.
17570 * config/tilegx/tilegx.c: Likewise.
17571 * config/tilepro/tilepro.c: Likewise.
17572 * config/v850/v850.c: Likewise.
17573 * config/vax/vax.c: Likewise.
17574 * config/xtensa/xtensa.c: Likewise.
17576 2014-06-02 Jeff Law <law@redhat.com>
17578 PR rtl-optimization/61094
17579 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17580 was marked as do_no_reextend. If a copy is needed to eliminate
17581 an extension, then mark it as do_not_reextend.
17583 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17585 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17587 2014-06-02 Richard Henderson <rth@redhat.com>
17590 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17591 addresses inside asms. Use output_operand_lossage instead of
17594 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17597 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17598 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17600 2014-06-02 Tom de Vries <tom@codesourcery.com>
17602 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17603 case that x has VOIDmode.
17605 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17607 * varasm.c (copy_constant): Delete function.
17608 (build_constant_desc): Don't call it.
17610 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17613 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17614 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17615 with immediate_operand.
17617 2014-06-02 Andreas Schwab <schwab@suse.de>
17619 * config/ia64/ia64.c
17620 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17621 pending_data_specs first.
17623 2014-06-02 Richard Biener <rguenther@suse.de>
17625 PR tree-optimization/61378
17626 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17627 valueized_anything.
17629 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17631 * config/i386/constraints.md (Bw): Rename from 'w'.
17632 (Bz): Rename from 'z'.
17633 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17635 2014-06-01 Kai Tietz <ktietz@redhat.com>
17638 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17639 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17640 instead of m constraint.
17642 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17644 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17645 a separate alternative where the scratch operand 2 is marked as
17648 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17650 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17651 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17652 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17653 and __builtins_arm_get_fpscr.
17654 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17655 __builtins_arm_get_fpscr.
17656 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17657 __builtins_arm_ldfpscr.
17658 (arm_atomic_assign_expand_fenv): New function.
17659 * config/arm/vfp.md (set_fpscr): New pattern.
17660 (get_fpscr) : Likewise.
17661 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17663 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17664 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17666 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17668 * asan.c (report_error_func): Add SLOW_P argument, use
17669 BUILT_IN_ASAN_*_N if set.
17670 (build_check_stmt): Likewise.
17671 (instrument_derefs): If T has insufficient alignment,
17672 force same handling as for odd sizes.
17674 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17675 BUILT_IN_ASAN_REPORT_STORE_N): New.
17676 * asan.c (struct asan_mem_ref): Change access_size type to
17678 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17679 update_mem_ref_hash_table): Likewise.
17680 (asan_mem_ref_hasher::hash): Hash in a HWI.
17681 (report_error_func): Change size_in_bytes argument to HWI.
17682 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17684 (build_shadow_mem_access): New function.
17685 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17686 Handle size_in_bytes not power of two or larger than 16.
17687 (instrument_derefs): Don't give up if size_in_bytes is not
17688 power of two or is larger than 16.
17690 2014-05-30 Kai Tietz <ktietz@redhat.com>
17693 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17694 for sibling-tail-calls.
17695 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17697 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17698 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17700 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17702 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17703 * config/avr/avr-tables.opt: Regenerate.
17704 * config/avr/t-multilib: Regenerate.
17705 * doc/avr-mmcu.texi: Regenerate.
17707 2014-05-30 Ian Lance Taylor <iant@google.com>
17709 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17712 2014-05-30 Tom de Vries <tom@codesourcery.com>
17714 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17717 2014-05-30 Tom de Vries <tom@codesourcery.com>
17719 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17720 * lra.c (initialize_lra_reg_info_element): Add init of
17721 actual_call_used_reg_set field.
17722 (lra): Call lra_create_live_ranges before lra_inheritance for
17724 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17726 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17727 instead of call_used_reg_set for -fuse-caller-save.
17728 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17730 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17732 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17734 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17736 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17738 * ira.c (ira_get_dup_out_num): Check for output operands at
17739 the start of the loop. Handle cases where an included alternative
17740 follows an excluded one.
17742 2014-05-29 Mike Stump <mikestump@comcast.net>
17745 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17746 post ld passes when lto is used.
17748 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17750 PR rtl-optimization/61325
17751 * lra-constraints.c (process_address): Rename to process_address_1.
17752 (process_address): New function.
17754 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17756 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17757 TYPES_BINOPV): New static data.
17758 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17760 * config/aarch64/aarch64-simd.md (aarch64_ext,
17761 aarch64_im_lane_boundsi): New patterns.
17762 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17764 (aarch64_evpc_ext): New function.
17766 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17768 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17769 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17770 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17771 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17772 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17774 2014-05-29 Tom de Vries <tom@codesourcery.com>
17776 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17778 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17779 Richard Sandiford <rdsandiford@googlemail.com>
17781 * arm/iterators.md (shiftable_ops): New code iterator.
17782 (t2_binop0, arith_shift_insn): New code attributes.
17783 * arm/predicates.md (shift_nomul_operator): New predicate.
17784 * arm/arm.md (insn_enabled): Delete.
17785 (enabled): Remove insn_enabled test.
17786 (*arith_shiftsi): Delete. Replace with ...
17787 (*<arith_shift_insn>_multsi): ... new pattern.
17788 (*<arith_shift_insn>_shiftsi): ... new pattern.
17789 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17791 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17792 Tom de Vries <tom@codesourcery.com>
17794 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17795 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17797 (mips_split_call): Use POST_CALL_TMP_REG.
17798 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17800 2014-05-29 Tom de Vries <tom@codesourcery.com>
17802 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17803 with #ifdef STACK_REGS.
17805 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17807 * varasm.c (get_variable_section): Walk aliases.
17808 (place_block_symbol): Walk aliases.
17810 2014-05-28 Tom de Vries <tom@codesourcery.com>
17813 2014-05-28 Tom de Vries <tom@codesourcery.com>
17815 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17816 * lra.c (initialize_lra_reg_info_element): Add init of
17817 actual_call_used_reg_set field.
17818 (lra): Call lra_create_live_ranges before lra_inheritance for
17820 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17822 * lra-constraints.c (need_for_call_save_p): Use
17823 actual_call_used_reg_set instead of call_used_reg_set for
17825 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17827 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17829 * doc/md.texi: Document that the % constraint character must
17830 be at the beginning of the string.
17831 * genoutput.c (validate_insn_alternatives): Check that '=',
17832 '+' and '%' only appear at the beginning of a constraint.
17833 * ira.c (commutative_constraint_p): Delete.
17834 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17835 at the start of the string.
17836 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17838 * config/arm/neon.md (bicdi3_neon): Likewise.
17839 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17840 (slt_si, sltu_si): Likewise.
17841 * config/vax/vax.md (sbcdi3): Likewise.
17842 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17843 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17844 (mul64): Move '%' to beginning of constraint.
17845 * config/arm/arm.md (*xordi3_insn): Likewise.
17846 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17847 (xorsi3): Likewise.
17849 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17851 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17853 2014-05-28 Jason Merrill <jason@redhat.com>
17856 * cgraph.h (symtab_node::get_comdat_group_id): New.
17857 * cgraphunit.c (analyze_functions): Call it.
17858 * symtab.c (dump_symtab_node): Likewise.
17859 * tree.c (decl_comdat_group_id): New.
17860 * tree.h: Declare it.
17861 * lto-streamer-out.c (write_symbol): Use it.
17862 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17864 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17866 PR bootstrap/PR61146
17867 * wide-int.cc: Do not include longlong.h when compiling with clang.
17869 2014-05-28 Richard Biener <rguenther@suse.de>
17871 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17872 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17873 (vrp_visit_assignment_or_call): Print less vertical space.
17874 (vrp_visit_stmt): Likewise.
17875 (vrp_visit_phi_node): Likewise. For a PHI argument with
17876 VR_VARYING range consider recording it as copy.
17878 2014-05-28 Richard Biener <rguenther@suse.de>
17881 2014-05-28 Richard Biener <rguenther@suse.de>
17883 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17885 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17887 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17888 sufficiently aligned and an offset is used at the same time.
17889 (expand_expr_real_1): Likewise.
17891 2014-05-28 Richard Biener <rguenther@suse.de>
17893 PR middle-end/61045
17894 * fold-const.c (fold_comparison): When folding
17895 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17896 the sign of the remaining constant operand stays the same.
17898 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17900 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17901 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17902 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17904 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17905 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17906 (m32bit-doubles) Likewise.
17907 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17908 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17911 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17913 * configure.ac ($gcc_cv_ld_clearcap): New test.
17914 * configure: Regenerate.
17915 * config.in: Regenerate.
17916 * config/sol2.opt (mclear-hwcap): New option.
17917 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17918 * config/sol2-clearcap.map: Moved here from
17919 testsuite/gcc.target/i386/clearcap.map.
17920 * config/sol2-clearcapv2.map: Move here from
17921 gcc.target/i386/clearcapv2.map.
17922 * config/t-sol2 (install): Depend on install-clearcap-map.
17923 (install-clearcap-map): New target.
17924 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17927 2014-05-28 Richard Biener <rguenther@suse.de>
17929 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17930 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17931 ... here and remove the rest.
17932 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17934 2014-05-28 Richard Biener <rguenther@suse.de>
17936 PR tree-optimization/61335
17937 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17938 new range fails, drop to varying.
17940 2014-05-28 Olivier Hainque <hainque@adacore.com>
17942 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17943 (CPP_SPEC): Add entry for -mcpu=8548.
17944 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17945 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17947 2014-05-28 Tom de Vries <tom@codesourcery.com>
17949 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17950 * lra.c (initialize_lra_reg_info_element): Add init of
17951 actual_call_used_reg_set field.
17952 (lra): Call lra_create_live_ranges before lra_inheritance for
17954 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17956 * lra-constraints.c (need_for_call_save_p): Use
17957 actual_call_used_reg_set instead of call_used_reg_set for
17959 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17961 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17962 Tom de Vries <tom@codesourcery.com>
17964 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17966 (@item -fuse-caller-save): New item.
17968 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17969 Tom de Vries <tom@codesourcery.com>
17971 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17972 OPT_fuse_caller_save.
17974 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17975 Tom de Vries <tom@codesourcery.com>
17977 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17978 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17979 get_call_reg_set_usage.
17980 * resource.c (mark_set_resources, mark_target_live_regs): Use
17981 get_call_reg_set_usage.
17982 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17984 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17985 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17986 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17987 * ira-build.c (ira_create_allocno): Init
17988 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17989 (create_cap_allocno, propagate_allocno_info)
17990 (propagate_some_info_from_allocno)
17991 (copy_info_to_removed_store_destinations): Handle
17992 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17993 * ira-costs.c (ira_tune_allocno_costs): Use
17994 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17996 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17997 Tom de Vries <tom@codesourcery.com>
17999 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18000 and function_used_regs_valid fields.
18001 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18002 find_all_hard_reg_sets.
18003 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18004 (get_call_reg_set_usage): New function.
18005 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18006 * regs.h (get_call_reg_set_usage): Declare.
18008 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18011 * config/dbx.h (License): Add Runtime Library Exception.
18012 * config/newlib-stdint.h (License): Same.
18013 * config/rtems.h (License): Same
18014 * config/initfini-array.h (License): Same
18015 * config/v850/v850.h (License): Same.
18016 * config/v850/v850-opts.h (License): Same
18017 * config/v850/rtems.h (License): Same.
18019 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18022 * doc/extend.texi (Local Labels): Note that label differences are
18023 not supported for AVR.
18025 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18026 Olivier Hainque <hainque@adacore.com>
18028 * rtl.h (set_for_reg_notes): Declare.
18029 * emit-rtl.c (set_for_reg_notes): New function.
18030 (set_unique_reg_note): Use it.
18031 * optabs.c (add_equal_note): Likewise
18033 2014-05-27 Andrew Pinski <apinski@cavium.com>
18035 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18036 Use <w> for the register in assembly template.
18037 (stack_protect_test): Use the mode of operands[0] for the result.
18038 (stack_protect_test_<mode>): Use <w> for the register
18039 in assembly template.
18041 2014-05-27 DJ Delorie <dj@redhat.com>
18043 * config/rx/rx.c (add_vector_labels): New.
18044 (rx_output_function_prologue): Call it.
18045 (rx_handle_func_attribute): Don't require empty arguments.
18046 (rx_handle_vector_attribute): New.
18047 (rx_attribute_table): Add "vector" attribute.
18048 * doc/extend.texi (interrupt, vector): Document new/changed
18049 RX-specific attributes.
18051 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18053 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18055 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18056 predicate to detect a negative quotient.
18058 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18060 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18061 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18062 Add X - Y CMP 0 to X CMP Y transformation.
18063 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18065 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18067 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18070 2014-05-27 Steve Ellcey <sellcey@mips.com>
18072 * config/mips/mips.c: Add include of cgraph.h.
18074 2014-05-27 Richard Biener <rguenther@suse.de>
18076 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18078 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18081 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18082 * config/arm/arm-cores.def (License): Same.
18083 * config/arm/arm-opts.h (License): Same.
18084 * config/arm/aout.h (License): Same.
18085 * config/arm/bpabi.h (License): Same.
18086 * config/arm/elf.h (License): Same.
18087 * config/arm/linux-elf.h (License): Same.
18088 * config/arm/linux-gas.h (License): Same.
18089 * config/arm/netbsd-elf.h (License): Same.
18090 * config/arm/uclinux-eabi.h (License): Same.
18091 * config/arm/uclinux-elf.h (License): Same.
18092 * config/arm/vxworks.h (License): Same.
18094 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18096 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18097 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18098 (arm_init_neon_builtins): Handle NEON_BSWAP.
18099 Define required type nodes.
18100 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18101 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18102 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18103 * config/arm/iterators.md (VDQHSD): New mode iterator.
18105 2014-05-27 Richard Biener <rguenther@suse.de>
18107 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18108 Try using literal operands when comparing value-ranges failed.
18110 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18112 * ira.c (commutative_operand): Adjust for change to recog_data.
18113 [Missing from previous commit.]
18115 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18117 * system.h (TEST_BIT): New macro.
18118 * recog.h (alternative_mask): New type.
18119 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18120 (recog_data_d): Replace alternative_enabled_p array with
18121 enabled_alternatives.
18122 (target_recog): New structure.
18123 (default_target_recog, this_target_recog): Declare.
18124 (get_enabled_alternatives, recog_init): Likewise.
18125 * recog.c (default_target_recog, this_target_recog): New variables.
18126 (get_enabled_alternatives): New function.
18127 (extract_insn): Use it.
18128 (recog_init): New function.
18129 (preprocess_constraints, constrain_operands): Adjust for change to
18131 * postreload.c (reload_cse_simplify_operands): Likewise.
18132 * reload.c (find_reloads): Likewise.
18133 * ira-costs.c (record_reg_classes): Likewise.
18134 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18135 all alternatives after a disabled one would be skipped.
18136 (ira_implicitly_set_insn_hard_regs): Likewise.
18137 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18138 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18139 with enabled_alternatives.
18140 * lra.c (free_insn_recog_data): Update accordingly.
18141 (lra_update_insn_recog_data): Likewise.
18142 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18143 * lra-constraints.c (process_alt_operands): Likewise. Handle
18144 only_alternative as part of the enabled mask.
18145 * target-globals.h (this_target_recog): Declare.
18146 (target_globals): Add a recog field.
18147 (restore_target_globals): Restore this_target_recog.
18148 * target-globals.c: Include recog.h.
18149 (default_target_globals): Initialize recog field.
18150 (save_target_globals): Likewise.
18151 * reginfo.c (reinit_regs): Call recog_init.
18152 * toplev.c (backend_init_target): Likewise.
18154 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18156 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18157 rather than any named insn's code.
18159 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18162 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18163 * config/arm/arm-cores.def (License): Same.
18165 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18167 * tree.h (decl_comdat_group): Declare.
18168 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18169 * tree.c (decl_comdat_group): Here.
18171 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18173 PR rtl-optimization/61222
18174 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18175 the shift, truncate the PLUS operand to the result mode.
18177 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18180 * config/i386/i386.c (ix86_rtx_costs)
18181 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18184 2014-05-26 Martin Jambor <mjambor@suse.cz>
18186 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18189 2014-05-26 Richard Biener <rguenther@suse.de>
18191 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18192 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18193 Provide specializations.
18194 (wi::int_traits <HOST_WIDE_INT>,
18195 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18197 2014-05-26 Alan Modra <amodra@gmail.com>
18200 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18201 params and return a bool. Remove dead code. Update comment.
18202 Assert we have a const_int source. Remove bogus code from
18203 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18204 handling of constants > 2G and reg_equal note, from..
18205 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18206 return value. Update comment. If we can, use a new pseudo
18207 for intermediate calculations.
18208 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18210 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18211 call to rs6000_emit_set_const in splitter.
18212 (movdi_internal64+2, +3): Likewise.
18214 2014-05-26 Richard Biener <rguenther@suse.de>
18216 * system.h: Define __STDC_FORMAT_MACROS before
18217 including inttypes.h.
18218 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18219 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18220 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18221 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18222 HOST_WIDEST_INT_C): Remove.
18223 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18224 if C99 inttypes.h is not available.
18225 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18226 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18227 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18228 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18229 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18230 (struct output_info): Likewise.
18231 (print_statistics): Adjust.
18232 (dump_bitmap_statistics): Likewise.
18233 * bt-load.c (migrate_btr_defs): Print with PRId64.
18234 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18235 (MAX_SAFE_MULTIPLIER): Adjust.
18236 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18237 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18238 dump_cgraph_node): Likewise.
18239 * final.c (dump_basic_block_info): Likewise.
18240 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18241 * gcov.c (format_gcov): Likewise.
18242 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18244 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18245 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18246 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18247 Use PRId64 for dumping.
18248 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18249 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18250 (add_allocno_hard_regs): Adjust.
18251 * loop-doloop.c (doloop_modify): Print using PRId64.
18252 * loop-iv.c (inverse): Compute in uint64_t.
18253 (determine_max_iter, iv_number_of_iterations): Likewise.
18254 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18255 Print using PRId64.
18256 * lto-streamer-out.c (write_symbol): Use uint64_t.
18257 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18258 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18259 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18260 * modulo-sched.c (const_iteration_count): Use int64_t.
18261 (sms_schedule): Dump using PRId64.
18262 * predict.c (dump_prediction): Likewise.
18263 * pretty-print.h (pp_widest_integer): Remove.
18264 * profile.c (get_working_sets, is_edge_inconsistent,
18265 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18266 * tree-pretty-print.c (pp_double_int): Remove case handling
18267 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18268 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18270 (pass_optimize_bswap::execute): Remove restriction on hosts.
18271 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18272 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18273 * tree.c (widest_int_cst_value): Remove.
18274 * tree.h (widest_int_cst_value): Likewise.
18275 * value-prof.c (dump_histogram_value): Print using PRId64.
18276 * gengtype.c (main): Also inject int64_t.
18277 * ggc-page.c (struct max_alignment): Use int64_t.
18278 * alloc-pool.c (struct allocation_object_def): Likewise.
18279 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18281 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18282 * doc/tm.texi: Regenerated.
18283 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18284 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18285 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18286 mmix_output_register_setting): Use [u]int64_t in prototypes.
18287 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18288 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18289 mmix_output_octa, mmix_output_shifted_value): Adjust.
18290 (mmix_intval): Adjust. Remove unreachable case.
18291 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18293 2014-05-26 Richard Biener <rguenther@suse.de>
18295 * configure.ac: Drop __int64 type check. Insist that we
18296 found uint64_t and int64_t.
18297 * hwint.h (HOST_BITS_PER___INT64): Remove.
18298 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18299 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18300 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18301 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18302 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18303 for dst_q_src_df_rms_cdt.
18304 * configure: Regenerate.
18305 * config.in: Likewise.
18307 2014-05-26 Michael Tautschnig <mt@debian.org>
18310 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18311 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18313 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18315 PR rtl-optimization/61278
18316 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18318 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18320 PR rtl-optimization/61220
18321 Part of PR rtl-optimization/61225
18322 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18323 insn; skip split_edge for a block with only one successor.
18325 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18327 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18330 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18332 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18333 (update_vtable_references): New function.
18334 (function_and_variable_visibility): Rewrite also vtable initializers.
18335 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18337 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18339 * ggc.h (ggc_grow): New function.
18340 * ggc-none.c (ggc_grow): New function.
18341 * ggc-page.c (ggc_grow): Likewise.
18343 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18345 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18346 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18347 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18348 varpool_externally_visible_p, can_replace_by_local_alias,
18349 update_visibility_by_resolution_info, function_and_variable_visibility,
18350 pass_data_ipa_function_and_variable_visibility,
18351 make_pass_ipa_function_and_variable_visibility,
18352 whole_program_function_and_variable_visibility,
18353 pass_data_ipa_whole_program_visibility,
18354 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18355 * cgraph.h (cgraph_local_node_p): Declare.
18356 * ipa-visibility.c: New file.
18357 * Makefile.in (OBJS): Add ipa-visiblity.o
18359 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18361 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18362 that var decl is available.
18364 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18366 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18367 symtab_node pointer.
18368 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18369 (find_decls_types_r): Do not walk COMDAT_GROUP.
18370 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18371 * varasm.c (make_decl_one_only): Use set_comdat_group;
18372 create node if needed.
18373 * ipa-inline-transform.c (save_inline_function_body): Update
18374 way we decl->symtab mapping.
18375 * symtab.c (symtab_hash, hash_node, eq_node
18376 symtab_insert_node_to_hashtable): Remove.
18377 (symtab_register_node): Update.
18378 (symtab_unregister_node): Update.
18379 (symtab_get_node): Reimplement as inline function.
18380 (symtab_add_to_same_comdat_group): Update.
18381 (symtab_dissolve_same_comdat_group_list): Update.
18382 (dump_symtab_base): Update.
18383 (verify_symtab_base): Update.
18384 (symtab_make_decl_local): Update.
18385 (fixup_same_cpp_alias_visibility): Update.
18386 (symtab_nonoverwritable_alias): Update.
18387 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18388 * ipa.c (update_visibility_by_resolution_info): UPdate.
18389 * bb-reorder.c: Include cgraph.h
18390 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18391 with comdat groups.
18392 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18393 * cgraph.c (cgraph_get_create_node): Update.
18394 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18396 (symtab_get_node): Make inline.
18397 (symtab_insert_node_to_hashtable): Remove.
18398 (symtab_can_be_discarded): Update.
18399 (decl_comdat_group): New function.
18400 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18402 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18404 (read_comdat_group): New function.
18405 (input_node, input_varpool_node): Use it.
18406 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18408 * mips.c (mips_start_unique_function): Likewise.
18409 (ix86_code_end): Likewise.
18410 (rs6000_code_end): Likweise.
18411 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18413 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18415 * gengtype-state.c (fatal_reading_state): Bring offline.
18416 * optabs.c (widening_optab_handler): Bring offline.
18417 * optabs.h (widening_optab_handler): Likewise.
18418 * final.c (get_attr_length_1): Likewise.
18420 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18422 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18424 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18426 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18427 (ppc440-compare): Include shift with dot.
18428 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18429 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18431 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18433 (e6500_sfx2): Include it.
18434 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18435 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18436 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18437 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18438 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18439 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18440 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18441 *lshiftrt_internal1le, *lshiftrt_internal1be,
18442 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18443 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18444 *rotldi3_internal10le, *rotldi3_internal10be,
18445 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18446 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18447 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18448 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18449 define_insns): Use type "shift" in the appropriate alternatives.
18451 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18453 * config/rs6000/rs6000.md (type): Add "logical". Delete
18455 (dot): Adjust comment.
18456 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18457 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18458 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18459 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18460 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18461 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18462 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18463 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18465 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18466 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18467 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18468 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18469 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18470 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18471 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18472 * config/rs6000/8540.md (ppc8540_su): Adjust.
18473 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18474 cell-cmp-microcoded): Adjust.
18475 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18476 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18477 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18478 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18479 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18480 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18481 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18482 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18483 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18485 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18486 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18487 Adjust. Adjust comment.
18488 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18489 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18491 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18493 * config/rs6000/rs6000.md (type): Add "add".
18494 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18495 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18496 define_insns): Use it.
18497 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18499 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18500 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18501 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18502 * config/rs6000/601.md (ppc601-integer): Adjust.
18503 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18504 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18505 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18506 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18507 * config/rs6000/8540.md (ppc8540_su): Adjust.
18508 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18509 cell-cmp-microcoded): Adjust.
18510 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18511 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18512 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18513 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18514 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18515 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18516 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18517 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18518 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18520 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18521 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18522 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18523 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18525 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18527 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18528 "delayed_compare", "var_delayed_compare".
18529 (var_shift): New attribute.
18530 (cell_micro): Adjust.
18531 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18532 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18533 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18534 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18535 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18536 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18537 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18538 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18539 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18540 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18541 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18542 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18543 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18544 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18545 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18546 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18547 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18548 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18549 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18550 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18551 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18552 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18553 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18554 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18555 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18557 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18558 * config/rs6000/440.md (ppc440-integer): Adjust.
18559 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18560 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18561 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18562 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18563 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18564 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18565 * config/rs6000/8540.md (ppc8540_su): Adjust.
18566 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18567 cell-cmp-microcoded): Adjust.
18568 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18569 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18570 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18571 e500mc64_delayed): Adjust.
18572 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18573 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18574 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18575 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18576 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18577 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18578 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18579 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18580 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18582 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18583 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18585 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18587 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18588 (bits): New mode_attr.
18589 (idiv_ldiv): Delete mode_attr.
18590 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18591 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18592 rs6000_adjust_priority, is_nonpipeline_insn,
18593 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18595 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18596 * config/rs6000/440.md (ppc440-idiv): Adjust.
18597 * config/rs6000/476.md (ppc476-idiv): Adjust.
18598 * config/rs6000/601.md (ppc601-idiv): Adjust.
18599 * config/rs6000/603.md (ppc603-idiv): Adjust.
18600 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18601 ppc620-ldiv): Adjust.
18602 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18603 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18604 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18605 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18606 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18607 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18608 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18609 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18610 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18611 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18612 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18613 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18614 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18615 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18616 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18617 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18618 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18619 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18621 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18623 * config/rs6000/rs6000.md (type): Delete "insert_word",
18624 "insert_dword". Add "insert".
18625 (size): Update comment.
18626 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18627 insn_must_be_first_in_group): Adjust.
18628 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18629 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18630 *insvsi_internal6, insvdi_internal): Adjust.
18632 * config/rs6000/40x.md (ppc403-integer): Adjust.
18633 * config/rs6000/440.md (ppc440-integer): Adjust.
18634 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18635 * config/rs6000/601.md (ppc601-integer): Adjust.
18636 * config/rs6000/603.md (ppc603-integer): Adjust.
18637 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18638 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18639 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18640 * config/rs6000/8540.md (ppc8540_su): Adjust.
18641 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18642 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18643 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18644 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18645 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18646 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18647 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18648 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18649 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18650 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18651 * config/rs6000/power7.md (power7-integer): Adjust.
18652 * config/rs6000/power8.md (power8-1cyc): Adjust.
18653 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18654 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18656 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18658 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18659 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18660 (size): New attribute.
18661 (dot): New attribute.
18662 (cell_micro): Adjust.
18663 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18664 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18665 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18666 umuldi3_highpart): Adjust.
18667 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18668 rs6000_adjust_priority, is_nonpipeline_insn,
18669 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18671 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18672 ppc405-imul3): Adjust.
18673 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18674 * config/rs6000/476.md (ppc476-imul): Adjust.
18675 * config/rs6000/601.md (ppc601-imul): Adjust.
18676 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18677 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18678 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18679 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18680 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18682 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18683 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18684 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18685 cell-imul): Adjust.
18686 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18687 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18688 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18689 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18690 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18691 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18692 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18693 power4-lmul, power4-imul, power4-imul3): Adjust.
18694 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18695 power5-lmul, power5-imul, power5-imul3): Adjust.
18696 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18697 power6-lmul, power6-imul, power6-imul3): Adjust.
18698 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18699 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18701 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18702 rs64a-lmul): Adjust.
18703 * config/rs6000/titan.md (titan_imul): Adjust.
18705 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18707 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18708 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18709 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18710 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18711 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18712 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18713 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18714 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18715 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18716 * config/rs6000/titan.md: Delete nonsensical comment.
18717 (titan_imul): Add type imul3.
18718 (titan_mulhw): Remove type imul3; add type halfmul.
18720 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18722 * config/rs6000/rs6000.md (type): Reorder, reformat.
18724 2014-05-23 Martin Jambor <mjambor@suse.cz>
18726 PR tree-optimization/53787
18727 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18728 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18729 analysis_done, update all uses.
18730 * ipa-prop.c: Include domwalk.h
18731 (param_analysis_info): Removed.
18732 (param_aa_status): New type.
18733 (ipa_bb_info): Likewise.
18734 (func_body_info): Likewise.
18735 (ipa_get_bb_info): New function.
18736 (aa_overwalked): Likewise.
18737 (find_dominating_aa_status): Likewise.
18738 (parm_bb_aa_status_for_bb): Likewise.
18739 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18740 (load_from_unmodified_param): Accept func_body_info as a parameter
18741 instead of parms_ainfo.
18742 (parm_ref_data_preserved_p): Changed to use new param AA info.
18743 (parm_ref_data_pass_through_p): Likewise.
18744 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18745 (compute_complex_assign_jump_func): Changed to use new param AA info.
18746 (compute_complex_ancestor_jump_func): Likewise.
18747 (ipa_compute_jump_functions_for_edge): Likewise.
18748 (ipa_compute_jump_functions): Removed.
18749 (ipa_compute_jump_functions_for_bb): New function.
18750 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18752 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18753 and info, moved variable declarations down.
18754 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18756 (ipa_analyze_stmt_uses): Likewise.
18757 (ipa_analyze_params_uses): Removed.
18758 (ipa_analyze_params_uses_in_bb): New function.
18759 (ipa_analyze_controlled_uses): Likewise.
18760 (free_ipa_bb_info): Likewise.
18761 (analysis_dom_walker): New class.
18762 (ipa_analyze_node): Handle node-specific forbidden analysis,
18763 initialize and free func_body_info, use dominator walker.
18764 (ipcp_modif_dom_walker): New class.
18765 (ipcp_transform_function): Create and free func_body_info, use
18766 ipcp_modif_dom_walker, moved a lot of functionality there.
18768 2014-05-23 Marek Polacek <polacek@redhat.com>
18769 Jakub Jelinek <jakub@redhat.com>
18771 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18772 * gcc.c (sanitize_spec_function): Likewise.
18773 * convert.c (convert_to_integer): Include "ubsan.h". Add
18774 floating-point to integer instrumentation.
18775 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18776 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18777 SANITIZE_NONDEFAULT.
18778 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18779 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18780 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18781 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18782 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18783 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18784 float/double/long double.
18785 (ubsan_instrument_float_cast): New function.
18786 * ubsan.h (ubsan_instrument_float_cast): Declare.
18788 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18790 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18792 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18793 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18794 Adjust for tailcalling through registers.
18795 * config/aarch64/aarch64.h (enum reg_class): New caller save
18797 (REG_CLASS_NAMES): Likewise.
18798 (REG_CLASS_CONTENTS): Likewise.
18799 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18800 Allow tailcalling without decls.
18802 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18804 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18805 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18807 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18808 gsi, and variables v_* to v*.
18810 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18812 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18814 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18816 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18817 * omp-low.c: Update accordingly.
18819 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18820 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18821 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18822 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18823 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18824 GF_OMP_TARGET_KIND_UPDATE.
18826 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18827 Explicitly enumerate the expected region types.
18829 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18832 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18833 documentation; the old documentation didn't clearly state the
18834 constraints on the contents of the pointed-to storage.
18836 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18838 Fix bootstrap error on ia64
18839 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18840 Return default value.
18842 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18844 PR tree-optimization/54733
18845 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18847 (find_bswap_or_nop_load): New.
18848 (find_bswap_1): Renamed to ...
18849 (find_bswap_or_nop_1): This. Also add support for memory source.
18850 (find_bswap): Renamed to ...
18851 (find_bswap_or_nop): This. Also add support for memory source and
18852 detection of bitwise operations equivalent to load in target
18854 (execute_optimize_bswap): Likewise. Also move its leading comment back
18855 in place and split statement transformation into ...
18856 (bswap_replace): This.
18858 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18860 PR rtl-optimization/61215
18861 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18862 simplify_gen_subreg until final substitution.
18864 2014-05-23 Alan Modra <amodra@gmail.com>
18867 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18868 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18869 Use "Y" constraint rather than "m".
18871 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18873 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18875 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18876 New function declaration.
18877 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18878 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18879 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18880 (aarch64_init_builtins) : Initialize builtins
18881 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18882 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18883 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18884 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18885 and __builtins_aarch64_set_fpsr.
18886 (aarch64_atomic_assign_expand_fenv): New function.
18887 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18888 (get_fpcr) : Likewise.
18889 (set_fpsr) : Likewise.
18890 (get_fpsr) : Likewise.
18891 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18892 and UNSPECV_SET_FPSR.
18893 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18894 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18895 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18897 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18899 PR rtl-optimization/60969
18900 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18901 constraints. Set up mem cost for NO_REGS case.
18903 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18905 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18907 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18909 * config/darwin.c: Include "lto-section-names.h".
18910 (LTO_SEGMENT_NAME): Don't define.
18911 * config/i386/winnt.c: Include "lto-section-names.h".
18912 * lto-streamer.c: Include "lto-section-names.h".
18913 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18914 * lto-wrapper.c: Include "lto-section-names.h".
18915 (LTO_SECTION_NAME_PREFIX): Don't define.
18916 * lto-section-names.h: New file.
18917 * cgraphunit.c: Include "lto-section-names.h".
18919 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18921 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18923 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18926 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18928 2014-05-22 Nick Clifton <nickc@redhat.com>
18930 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18932 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18934 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18935 -> (T)A transformation to integer types.
18937 2014-05-22 Teresa Johnson <tejohnson@google.com>
18939 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18940 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18941 (gcov_rewrite): Use gcov_nonruntime_assert.
18942 (gcov_open): Ditto.
18943 (gcov_write_words): Ditto.
18944 (gcov_write_length): Ditto.
18945 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18946 gcc_assert from IN_LIBGCOV code.
18947 (gcov_read_summary): Use gcov_error to flag profile corruption.
18948 (gcov_sync): Use gcov_nonruntime_assert.
18949 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18950 (gcov_histo_index): Use gcov_nonruntime_assert.
18951 (static void gcov_histogram_merge): Ditto.
18952 (compute_working_sets): Ditto.
18953 * gcov-io.h (gcov_nonruntime_assert): Define.
18954 (gcov_error): Define for !IN_LIBGCOV
18956 2014-05-22 Richard Biener <rguenther@suse.de>
18958 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18959 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18960 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18961 and deallocation site.
18962 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18963 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18964 passing through the incoming points-to set.
18965 (handle_lhs_call): Use flags argument instead of recomputing it.
18966 (find_func_aliases_for_call): Call handle_lhs_call with proper
18969 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18971 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18972 all padding bits in REAL_VALUE_TYPE are cleared.
18974 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18976 Cleanup and improve multipass_dfa_lookahead_guard
18977 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18978 (core2i7_first_cycle_multipass_begin,)
18979 (core2i7_first_cycle_multipass_issue,)
18980 (core2i7_first_cycle_multipass_backtrack): Update signature.
18981 * config/ia64/ia64.c
18982 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18983 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18984 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18986 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18987 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18989 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18991 * doc/tm.texi: Regenerate.
18993 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18994 * haifa-sched.c (ready_try): Make signed to allow negative values.
18995 (rebug_ready_list_1): Update.
18996 (choose_ready): Simplify.
18997 (sched_extend_ready_list): Update.
18999 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19001 Remove IA64 speculation tweaking flags
19002 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19003 speculation tuning flags.
19004 (msched-prefer-non-data-spec-insns,)
19005 (msched-prefer-non-control-spec-insns): Obsolete options.
19006 * haifa-sched.c (choose_ready): Remove handling of
19007 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19008 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19009 and PREFER_NON_DATA_SPEC.
19010 * sel-sched.c (process_spec_exprs): Remove handling of
19011 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19013 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19015 Improve scheduling debug output
19016 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19017 (advance_one_cycle): Update.
19018 (schedule_insn, queue_to_ready): Add debug printouts.
19019 (debug_ready_list_1): New static function.
19020 (debug_ready_list): Update.
19021 (max_issue): Add debug printouts.
19022 (dump_insn_stream): New static function.
19023 (schedule_block): Use it. Also better indent printouts.
19025 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19027 Fix sched_insn debug counter
19028 * haifa-sched.c (schedule_insn): Update.
19029 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19030 (save_backtrack_point, restore_backtrack_point): Update.
19031 (first_nonscheduled_insn): New static function.
19032 (queue_to_ready, choose_ready): Use it.
19033 (schedule_block): Init nonscheduled_insns_begin.
19034 (sched_emit_insn): Update.
19037 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19039 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19041 (aarch64_secondary_reload) : LikeWise.
19042 (aarch64_class_max_nregs) : Remove CORE_REGS.
19043 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19044 (REG_CLASS_NAMES) : Likewise.
19045 (REG_CLASS_CONTENTS) : LikeWise.
19046 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19048 2014-05-21 Guozhi Wei <carrot@google.com>
19051 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19053 (vqdmulhq_n_s16): Likewise.
19055 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19057 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19059 2014-05-21 Marek Polacek <polacek@redhat.com>
19062 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19064 2014-05-21 Martin Jambor <mjambor@suse.cz>
19066 * doc/invoke.texi (Optimize Options): Document parameters
19067 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19068 ipa-cp-array-index-hint-bonus.
19070 2014-05-21 Mark Wielaard <mjw@redhat.com>
19073 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19074 version >= 3 or not strict DWARF.
19075 * langhooks.h (struct lang_hooks_for_types): Add
19076 enum_underlying_base_type.
19077 * langhooks.c (lhd_enum_underlying_base_type): New function.
19078 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19079 enum_underlying_base_type.
19080 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19081 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19082 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19084 2014-05-21 Richard Biener <rguenther@suse.de>
19086 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19088 2014-05-21 John Marino <gnugcc@marino.st>
19090 * config.gcc (*-*-dragonfly*): New target.
19091 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19092 * configure: Regenerate.
19093 * config/dragonfly-stdint.h: New.
19094 * config/dragonfly.h: New.
19095 * config/dragonfly.opt: New.
19096 * config/i386/dragonfly.h: New.
19097 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19099 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19101 * tree.def (VOID_CST): New.
19102 * tree-core.h (TI_VOID): New.
19103 * tree.h (void_node): New.
19104 * tree.c (tree_node_structure_for_code, tree_code_size)
19105 (iterative_hash_expr): Handle VOID_CST.
19106 (build_common_tree_nodes): Initialize void_node.
19108 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19110 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19112 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19114 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19117 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19118 flag_reorder_blocks_and_partition.
19119 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19121 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19124 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19126 (*addc_r_t): Add new insn_and_split.
19128 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19130 PR middle-end/61252
19131 * omp-low.c (handle_simd_reference): New function.
19132 (lower_rec_input_clauses): Use it. Defer adding reference
19133 initialization even for reduction without placeholder if in simd,
19134 handle it properly later on.
19136 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19138 PR tree-optimization/60899
19139 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19140 assume all static symbols will have definition wile parsing and
19141 check the do have definition later in compilation; check that
19142 variable referring symbol will be output before concluding that
19143 reference is safe; be conservative for referring local statics;
19144 be more precise about when comdat is output in other partition.
19146 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19149 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19151 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19152 (ipa_inline): Loop inline_to_all_callers until no more aliases
19155 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19157 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19158 set writeonly flag only for vars actually written to.
19160 2014-05-20 Dehao Chen <dehao@google.com>
19162 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19163 and callee count to get clone count.
19164 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19165 count in copy_body.
19167 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19169 PR rtl-optimization/61243
19170 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19172 2014-05-20 Xinliang David Li <davidxl@google.com>
19174 * cgraphunit.c (walk_polymorphic_call_targets): Add
19175 dbgcnt and fopt-info support.
19176 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19177 * ipa-devirt.c (ipa_devirt): Ditto.
19178 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19179 * ipa.c (walk_polymorphic_call_targets): Ditto.
19180 * gimple-fold.c (fold_gimple_assign): Ditto.
19181 (gimple_fold_call): Ditto.
19182 * dbgcnt.def: New counter.
19184 2014-05-20 DJ Delorie <dj@redhat.com>
19186 * config/msp430/msp430.md (split): Don't allow subregs when
19187 splitting SImode adds.
19188 (andneghi): Fix subtraction logic.
19189 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19191 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19193 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19195 * except.c (switch_to_exception_section, resolve_unique_section,
19196 get_named_text_section, default_function_rodata_section,
19197 align_variable, get_block_for_decl, default_section_type_flags):
19198 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19199 * symtab.c (symtab_add_to_same_comdat_group,
19200 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19201 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19203 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19204 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19205 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19206 (c6x_function_in_section_p): Likewise.
19207 * config/darwin.c (machopic_select_section): Likewise.
19208 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19209 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19210 * config/mep/mep.c (mep_select_section): LIkewise.
19211 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19213 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19215 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19216 EH region of calls to pure functions that can throw an exception.
19217 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19218 (copy_reference_ops_from_call): Also copy the EH region of the call if
19219 it can throw an exception.
19221 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19223 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19224 nested VEC_SELECTs that are inverses of each other.
19226 2014-05-20 Richard Biener <rguenther@suse.de>
19228 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19229 (extract_and_process_scc_for_name): not here.
19230 (cond_dom_walker::before_dom_children): Only process
19231 stmts that end the BB in interesting ways.
19232 (run_scc_vn): Mark param uses as visited.
19234 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19236 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19239 2014-05-20 Nick Clifton <nickc@redhat.com>
19241 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19242 (msp430_gimplify_va_arg_expr): New function.
19243 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19245 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19246 operand 0 in order to prevent confusion about the number of
19247 registers involved.
19249 2014-05-20 Richard Biener <rguenther@suse.de>
19251 PR tree-optimization/61221
19252 * tree-ssa-pre.c (el_to_update): Remove.
19253 (eliminate_dom_walker::before_dom_children): Handle released
19254 VDEFs by value-numbering them to the associated VUSE. Update
19255 stmt immediately for substituted call address.
19256 (eliminate): Remove delayed stmt updating code.
19257 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19258 possibly late re-numbered vuses.
19259 (vn_reference_lookup_2): Adjust.
19260 (vn_reference_lookup_pieces): Likewise.
19261 (vn_reference_lookup): Likewise.
19263 2014-05-20 Richard Biener <rguenther@suse.de>
19265 * config.gcc: Remove need_64bit_hwint.
19266 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19267 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19269 * config.in: Regenerate.
19270 * configure: Likewise.
19272 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19274 * doc/extend.texi: Create Label Attributes section,
19275 move all label attributes into it and reference it.
19277 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19279 * arm.c (thumb1_reorg): When scanning backwards skip anything
19280 that's not a proper insn.
19282 2014-05-19 Richard Biener <rguenther@suse.de>
19284 PR tree-optimization/61221
19285 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19286 Do nothing for unreachable blocks.
19287 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19288 Improve unreachability detection.
19290 2014-05-19 Richard Biener <rguenther@suse.de>
19292 PR tree-optimization/61209
19293 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19295 2014-05-19 Nick Clifton <nickc@redhat.com>
19297 * except.c (init_eh): Fix computation of builtin setjmp buffer
19298 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19300 2014-05-19 Richard Biener <rguenther@suse.de>
19302 PR tree-optimization/61184
19303 * tree-vrp.c (is_negative_overflow_infinity): Use
19304 TREE_OVERFLOW_P and do that check first.
19305 (is_positive_overflow_infinity): Likewise.
19306 (is_overflow_infinity): Likewise.
19307 (vrp_operand_equal_p): Properly treat operands with
19308 differing overflow as not equal.
19310 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19312 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19313 shift simplification where it was intended.
19315 2014-05-19 Christian Bruel <christian.bruel@st.com>
19318 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19320 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19323 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19326 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19328 * reg-notes.def (CROSSING_JUMP): Likewise.
19329 * rtl.h (rtx_def): Update comment for jump flag.
19330 (CROSSING_JUMP_P): Define.
19331 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19332 of a REG_CROSSING_JUMP note.
19333 * cfghooks.c (tidy_fallthru_edges): Likewise.
19334 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19335 * emit-rtl.c (try_split): Likewise.
19336 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19337 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19338 * jump.c (redirect_jump_2): Likewise.
19339 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19340 (relax_delay_slots): Likewise.
19341 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19342 (bbit_di): Likewise.
19343 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19344 * config/sh/sh.md (jump_compact): Likewise.
19345 * bb-reorder.c (rotate_loop): Likewise.
19346 (pass_duplicate_computed_gotos::execute): Likewise.
19347 (add_reg_crossing_jump_notes): Rename to...
19348 (update_crossing_jump_flags): ...this.
19349 (pass_partition_blocks::execute): Update accordingly.
19351 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19353 * tree.h: Remove extraneous template <>.
19355 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19357 * ipa.c (symtab_remove_unreachable_nodes): Remove
19358 symbol from comdat group if its body was eliminated.
19359 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19360 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19361 (symtab_unregister_node): ... this one.
19362 (verify_symtab_base): More strict checking of comdats.
19363 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19365 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19367 * tree-pass.h (make_pass_ipa_comdats): New pass.
19368 * timevar.def (TV_IPA_COMDATS): New timevar.
19369 * passes.def (pass_ipa_comdats): Add.
19370 * Makefile.in (OBJS): Add ipa-comdats.o
19371 * ipa-comdats.c: New file.
19373 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19375 * ipa.c (update_visibility_by_resolution_info): New function.
19376 (function_and_variable_visibility): Use it.
19378 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19380 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19382 (FOR_EACH_DEFINED_SYMBOL): New macro.
19383 (varpool_first_static_initializer, varpool_next_static_initializer,
19384 varpool_first_defined_variable, varpool_next_defined_variable):
19386 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19388 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19390 * ggc-page.c (ggc_handle_finalizers): Add comment.
19392 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19394 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19395 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19396 (ggc_internal_cleared_alloc): Likewise.
19397 * ggc-page.c (finalizer): New class.
19398 (vec_finalizer): Likewise.
19399 (globals::finalizers): New member.
19400 (globals::vec_finalizers): Likewise.
19401 (ggc_internal_alloc): Record the finalizer if any for the block being
19403 (ggc_handle_finalizers): New function.
19404 (ggc_collect): Call ggc_handle_finalizers.
19405 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19407 (ggc_internal_cleared_alloc): Likewise.
19408 (finalize): New function.
19409 (need_finalization_p): Likewise.
19410 (ggc_alloc): Install the type's destructor as the finalizer if it
19411 might do something.
19412 (ggc_cleared_alloc): Likewise.
19413 (ggc_vec_alloc): Likewise.
19414 (ggc_cleared_vec_alloc): Likewise.
19416 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19418 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19420 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19422 * alias.c (record_alias_subset): Adjust.
19423 * bitmap.c (bitmap_element_allocate): Likewise.
19424 (bitmap_gc_alloc_stat): Likewise.
19425 * cfg.c (init_flow): Likewise.
19426 (alloc_block): Likewise.
19427 (unchecked_make_edge): Likewise.
19428 * cfgloop.c (alloc_loop): Likewise.
19429 (flow_loops_find): Likewise.
19430 (rescan_loop_exit): Likewise.
19431 * cfgrtl.c (init_rtl_bb_info): Likewise.
19432 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19433 (cgraph_allocate_node): Likewise.
19434 (cgraph_create_edge_1): Likewise.
19435 (cgraph_allocate_init_indirect_info): Likewise.
19436 * cgraphclones.c (cgraph_clone_edge): Likewise.
19437 * cgraphunit.c (add_asm_node): Likewise.
19438 (init_lowered_empty_function): Likewise.
19439 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19440 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19441 (alpha_use_linkage): Likewise.
19442 * config/arc/arc.c (arc_init_machine_status): Likewise.
19443 * config/arm/arm.c (arm_init_machine_status): Likewise.
19444 * config/avr/avr.c (avr_init_machine_status): Likewise.
19445 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19446 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19447 * config/cris/cris.c (cris_init_machine_status): Likewise.
19448 * config/darwin.c (machopic_indirection_name): Likewise.
19449 (darwin_build_constant_cfstring): Likewise.
19450 (darwin_enter_string_into_cfstring_table): Likewise.
19451 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19452 * config/frv/frv.c (frv_init_machine_status): Likewise.
19453 * config/i386/i386.c (get_dllimport_decl): Likewise.
19454 (ix86_init_machine_status): Likewise.
19455 (assign_386_stack_local): Likewise.
19456 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19457 (i386_pe_maybe_record_exported_symbol): Likewise.
19458 (i386_pe_record_stub): Likewise.
19459 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19460 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19461 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19462 (m32c_note_pragma_address): Likewise.
19463 * config/mep/mep.c (mep_init_machine_status): Likewise.
19464 (mep_note_pragma_flag): Likewise.
19465 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19466 (mips16_local_alias): Likewise.
19467 (mips_init_machine_status): Likewise.
19468 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19469 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19470 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19471 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19472 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19473 * config/pa/pa.c (pa_init_machine_status): Likewise.
19474 (pa_get_deferred_plabel): Likewise.
19475 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19476 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19477 (rs6000_init_machine_status): Likewise.
19478 (output_toc): Likewise.
19479 * config/s390/s390.c (s390_init_machine_status): Likewise.
19480 * config/score/score.c (score_output_external): Likewise.
19481 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19482 * config/spu/spu.c (spu_init_machine_status): Likewise.
19483 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19484 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19485 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19486 * coverage.c (coverage_end_function): Likewise.
19487 * dbxout.c (dbxout_init): Likewise.
19488 * doc/gty.texi: Don't mention variable_size attribute.
19489 * dwarf2cfi.c (new_cfi): Adjust.
19490 (new_cfi_row): Likewise.
19491 (copy_cfi_row): Likewise.
19492 (create_cie_data): Likewise.
19493 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19494 (new_loc_descr): Likewise.
19495 (find_AT_string_in_table): Likewise.
19496 (add_addr_table_entry): Likewise.
19497 (new_die): Likewise.
19498 (add_var_loc_to_decl): Likewise.
19499 (clone_die): Likewise.
19500 (clone_as_declaration): Likewise.
19501 (break_out_comdat_types): Likewise.
19502 (new_loc_list): Likewise.
19503 (add_loc_descr_to_each): Likewise.
19504 (add_location_or_const_value_attribute): Likewise.
19505 (add_linkage_name): Likewise.
19506 (lookup_filename): Likewise.
19507 (dwarf2out_var_location): Likewise.
19508 (new_line_info_table): Likewise.
19509 (dwarf2out_init): Likewise.
19510 (mem_loc_descriptor): Likewise.
19511 (loc_descriptor): Likewise.
19512 (add_const_value_attribute): Likewise.
19513 (tree_add_const_value_attribute): Likewise.
19514 (comp_dir_string): Likewise.
19515 (dwarf2out_vms_debug_main_pointer): Likewise.
19516 (string_cst_pool_decl): Likewise.
19517 * emit-rtl.c (set_mem_attrs): Likewise.
19518 (get_reg_attrs): Likewise.
19519 (start_sequence): Likewise.
19520 (init_emit): Likewise.
19521 (init_emit_regs): Likewise.
19522 * except.c (init_eh_for_function): Likewise.
19523 (gen_eh_region): Likewise.
19524 (gen_eh_region_catch): Likewise.
19525 (gen_eh_landing_pad): Likewise.
19526 (add_call_site): Likewise.
19527 * function.c (add_frame_space): Likewise.
19528 (insert_temp_slot_address): Likewise.
19529 (assign_stack_temp_for_type): Likewise.
19530 (get_hard_reg_initial_val): Likewise.
19531 (allocate_struct_function): Likewise.
19532 (prepare_function_start): Likewise.
19533 (types_used_by_var_decl_insert): Likewise.
19534 * gengtype.c (variable_size_p): Remove function.
19535 (enum alloc_quantity): Remove enum.
19536 (write_typed_alloc_def): Remove function.
19537 (write_typed_struct_alloc_def): Likewise.
19538 (write_typed_typedef_alloc_def): Likewise.
19539 (write_typed_alloc_defns): Likewise.
19541 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19542 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19543 * ggc.h (ggc_alloc): new function.
19544 (ggc_cleared_alloc): Likewise.
19545 (ggc_vec_alloc): Template on type of vector element, and remove
19546 element size argument.
19547 (ggc_cleared_vec_alloc): Likewise.
19548 * gimple.c (gimple_build_omp_for): Adjust.
19549 (gimple_copy): Likewise.
19550 * ipa-cp.c (get_replacement_map): Likewise.
19551 (find_aggregate_values_for_callers_subset): Likewise.
19552 (known_aggs_to_agg_replacement_list): Likewise.
19553 * ipa-devirt.c (get_odr_type): Likewise.
19554 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19555 (read_agg_replacement_chain): Likewise.
19556 * loop-iv.c (get_simple_loop_desc): Likewise.
19557 * lto-cgraph.c (input_node_opt_summary): Likewise.
19558 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19559 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19560 (input_eh_region): Likewise.
19561 (input_eh_lp): Likewise.
19562 (input_cfg): Likewise.
19563 * optabs.c (set_optab_libfunc): Likewise.
19564 (init_tree_optimization_optabs): Likewise.
19565 (set_conv_libfunc): Likewise.
19566 * passes.c (do_per_function_toporder): Likewise.
19567 * rtl.h: Don't use variable_size gty attribute.
19568 * sese.c (if_region_set_false_region): Adjust.
19569 * stringpool.c (gt_pch_save_stringpool): Likewise.
19570 * target-globals.c (save_target_globals): Likewise.
19571 * toplev.c (general_init): Likewise.
19572 * trans-mem.c (record_tm_replacement): Likewise.
19573 (split_bb_make_tm_edge): Likewise.
19574 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19575 * tree-data-ref.h (lambda_vector_new): Likewise.
19576 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19577 * tree-iterator.c (tsi_link_before): Likewise.
19578 (tsi_link_after): Likewise.
19579 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19580 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19581 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19582 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19583 * tree-ssa.c (init_tree_ssa): Adjust.
19584 * tree-ssanames.c (set_range_info): Likewise.
19585 (get_ptr_info): Likewise.
19586 (duplicate_ssa_name_ptr_info): Likewise.
19587 (duplicate_ssa_name_range_info): Likewise.
19588 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19589 (unpack_ts_fixed_cst_value_fields): Likewise.
19590 * tree.c (build_fixed): Likewise.
19591 (build_real): Likewise.
19592 (build_string): Likewise.
19593 (decl_priority_info): Likewise.
19594 (decl_debug_expr_insert): Likewise.
19595 (decl_value_expr_insert): Likewise.
19596 (decl_debug_args_insert): Likewise.
19597 (type_hash_add): Likewise.
19598 (build_omp_clause): Likewise.
19599 * ubsan.c (decl_for_type_insert): Likewise.
19600 * varasm.c (get_unnamed_section): Likewise.
19601 (get_noswitch_section): Likewise.
19602 (get_section): Likewise.
19603 (get_block_for_section): Likewise.
19604 (create_block_symbol): Likewise.
19605 (build_constant_desc): Likewise.
19606 (create_constant_pool): Likewise.
19607 (force_const_mem): Likewise.
19608 (record_tm_clone_pair): Likewise.
19609 * varpool.c (varpool_create_empty_node): Likewise.
19611 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19613 * dwarf2out.c (tree_add_const_value_attribute): Call
19614 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19615 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19616 instead of ggc_internal_<x>alloc_stat.
19617 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19618 (ggc_realloc): Likewise.
19619 * ggc-none.c (ggc_internal_alloc): Likewise.
19620 (ggc_internal_cleared_alloc): Likewise.
19621 * ggc-page.c: Likewise.
19622 * ggc.h (ggc_internal_alloc_stat): Likewise.
19623 (ggc_internal_alloc): Remove macro.
19624 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19625 (ggc_internal_cleared_alloc): Remove macro.
19626 (GGC_RESIZEVEC): Adjust.
19627 (ggc_resizevar): Remove macro.
19628 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19629 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19630 (ggc_internal_vec_cleared_alloc): Remove macro.
19631 (ggc_alloc_atomic_stat): Drop _stat suffix.
19632 (ggc_alloc_atomic): Remove macro.
19633 (ggc_alloc_cleared_atomic): Remove macro.
19634 (ggc_alloc_string_stat): Drop _stat suffix.
19635 (ggc_alloc_string): Remove macro.
19636 (ggc_alloc_rtx_def_stat): Adjust.
19637 (ggc_alloc_tree_node_stat): Likewise.
19638 (ggc_alloc_cleared_tree_node_stat): Likewise.
19639 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19640 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19641 * gimple.c (gimple_build_omp_for): Likewise.
19642 (gimple_copy): Likewise.
19643 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19644 * toplev.c (realloc_for_line_map): Adjust.
19645 * tree-data-ref.h (lambda_vector_new): Likewise.
19646 * tree-phinodes.c (allocate_phi_node): Likewise.
19647 * tree.c (grow_tree_vec_stat): Likewise.
19648 * vec.h (va_gc::reserve): Adjust.
19650 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19652 * config/microblaze/microblaze.c (break_handler): New Declaration.
19653 (microblaze_break_function_p,microblaze_is_break_handler): New.
19654 (compute_frame_size): Use microblaze_break_function_p.
19655 Add the test of break_handler.
19656 (microblaze_function_prologue) : Add the test of variable
19657 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19658 (microblaze_function_epilogue) : Add the test of break_handler.
19659 (microblaze_globalize_label) : Add the test of break_handler.
19660 Check the name by BREAK_HANDLER_NAME.
19662 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19664 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19665 microblaze_is_break_handler test.
19666 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19667 Use SYMBOL_REF_DECL.
19669 * config/microblaze/microblaze-protos.h
19670 (microblaze_break_function_p,microblaze_is_break_handler):
19673 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19674 new MicroBlaze break_handler functions.
19676 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19678 * doc/extend.texi (Size of an asm): Move node text according
19679 to its @menu entry position.
19681 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19683 PR tree-optimization/61140
19684 PR tree-optimization/61150
19685 PR tree-optimization/61197
19686 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19688 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19690 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19692 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19694 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19695 __SIZEOF_INT128__ is defined.
19697 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19699 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19700 (rs6000_delegitimize_address): Use it.
19702 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19704 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19705 inplace argument. Store the new address in the original MEM when true.
19706 * emit-rtl.c (change_address_1): Likewise.
19707 (adjust_address_1, adjust_automodify_address_1, offset_address):
19708 Update accordingly.
19709 * rtl.h (plus_constant): Add an inplace argument.
19710 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19711 when true. Avoid generating (plus X (const_int 0)).
19712 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19713 in-place. Pass true to plus_constant.
19714 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19716 2014-05-16 Dehao Chen <dehao@google.com>
19718 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19720 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19723 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19725 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19727 2014-05-16 Dehao Chen <dehao@google.com>
19729 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19730 optimize_function_for_size_p.
19731 * regs.h (REG_FREQ_FROM_BB): Likewise.
19733 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19736 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19737 negt_reg_operand cases.
19738 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19740 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19742 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19744 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19747 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19750 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19752 * tree-cfg.c (dump_function_to_file): Dump the return type of
19753 functions, in a line to itself before the function body, mimicking
19754 the layout of a C function.
19756 2014-05-16 Dehao Chen <dehao@google.com>
19758 * cfghooks.c (make_forwarder_block): Use direct computation to
19759 get fall-through edge's count and frequency.
19761 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19763 * config/arc/arc.c (arc_init): Fix typo in error message.
19764 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19765 (split_stack_prologue_scratch_regno): Likewise.
19766 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19767 word from error message.
19769 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19771 * ira-costs.c: Fix typo in comment.
19773 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19775 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19777 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19779 * varpool.c (dump_varpool_node): Dump write-only flag.
19780 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19782 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19783 write-only variables.
19784 * ipa.c (process_references): New function.
19785 (set_readonly_bit): New function.
19786 (set_writeonly_bit): New function.
19787 (clear_addressable_bit): New function.
19788 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19789 fix handling of aliases.
19790 * cgraph.h (struct varpool_node): Add writeonly flag.
19792 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19794 PR rtl-optimization/60969
19795 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19796 Calculate costs for this case.
19798 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19800 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19801 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19803 2014-05-16 Richard Biener <rguenther@suse.de>
19805 PR tree-optimization/61194
19806 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19807 bool patterns ending in a COND_EXPR.
19809 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19811 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19813 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19815 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19816 where we were unable to cost an RTX.
19818 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19823 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19824 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19826 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19829 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19831 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19832 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19835 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19837 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19840 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19841 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19843 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19846 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19847 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19849 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19850 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19852 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19853 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19855 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19856 rotates and shifts.
19858 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19859 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19861 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19862 ZERO_EXTEND and SIGN_EXTEND better.
19864 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19865 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19867 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19868 logical operations.
19870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19871 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19874 costs when costing loads and stores to memory.
19876 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19877 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19879 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19882 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19884 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19886 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19887 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19889 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19891 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19893 (aarch64_rtx_mult_cost): New.
19894 (aarch64_rtx_costs): Use it, refactor as appropriate.
19896 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19897 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19899 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19900 emit instructions, return number of instructions which would
19902 (aarch64_add_constant): Update call to aarch64_build_constant.
19903 (aarch64_output_mi_thunk): Likewise.
19904 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19907 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19909 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19910 (TARGET_RTX_COSTS): Call it.
19912 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19914 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19915 (cortexa57_vector_cost): Likewise.
19916 (cortexa57_tunings): Use them.
19918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19920 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19921 (cpu_addrcost_table): Use it.
19922 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19923 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19926 2014-05-16 Richard Biener <rguenther@suse.de>
19928 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19929 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19930 (visit_phi): Ignore edges marked as not executable.
19931 (class cond_dom_walker): New.
19932 (cond_dom_walker::before_dom_children): Value-number
19933 control statements and mark successor edges as not
19934 executable if possible.
19935 (run_scc_vn): First walk all control statements in
19936 dominator order, marking edges as not executable.
19937 * tree-inline.c (copy_edges_for_bb): Be not confused
19938 about random edge flags.
19940 2014-05-16 Richard Biener <rguenther@suse.de>
19942 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19944 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19947 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19948 (__TM_simple_begin): Use it.
19949 (__TM_begin): Likewise.
19951 2014-05-15 Martin Jambor <mjambor@suse.cz>
19954 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19955 type_preserved flag when the indirect edge is polymorphic.
19957 2014-05-15 Martin Jambor <mjambor@suse.cz>
19959 PR tree-optimization/61090
19960 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19961 build_ref_for_model.
19963 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19965 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19966 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19968 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19970 PR tree-optimization/61158
19971 * fold-const.c (fold_binary_loc): If X is zero-extended and
19972 shiftc >= prec, make sure zerobits is all ones instead of
19973 invoking undefined behavior.
19975 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19977 * regcprop.h: New file.
19978 * regcprop.c (skip_debug_insn_p): New decl.
19979 (replace_oldest_value_reg): Check skip_debug_insn_p.
19980 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19981 * shrink-wrap.c: Include regcprop.h.
19982 (prepare_shrink_wrap): Call
19983 copyprop_hardreg_forward_bb_without_debug_insn.
19985 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19987 * shrink-wrap.h: Update comment.
19988 * shrink-wrap.c: Update comment.
19989 (next_block_for_reg): Rename to live_edge_for_reg.
19990 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19991 (move_insn_for_shrink_wrap): Split live_edge.
19992 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19994 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19996 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19998 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19999 * config/sparc/sparc.md (fptype_ut699): New attribute.
20000 (in_branch_delay): Return false if -mfix-ut699 is specified and
20001 fptype_ut699 is set to single.
20002 (truncdfsf2): Add fptype_ut699 attribute.
20003 (fix_truncdfsi2): Likewise.
20004 (floatsisf2): Change fptype attribute.
20005 (fix_truncsfsi2): Likewise.
20006 (negtf2_notv9): Delete.
20007 (negtf2_v9): Likewise.
20008 (negtf2_hq): New instruction.
20009 (negtf2): New instruction and splitter.
20010 (negdf2_notv9): Rewrite.
20011 (abstf2_notv9): Delete.
20012 (abstf2_hq_v9): Likewise.
20013 (abstf2_v9): Likewise.
20014 (abstf2_hq): New instruction.
20015 (abstf2): New instruction and splitter.
20016 (absdf2_notv9): Rewrite.
20018 2014-05-14 Cary Coutant <ccoutant@google.com>
20021 * opts.c (common_handle_option): Don't special-case "-g".
20022 (set_debug_level): Default to at least level 2 with "-g".
20024 2014-05-14 DJ Delorie <dj@redhat.com>
20026 * config/msp430/msp430.c (msp430_builtin): Add
20027 MSP430_BUILTIN_DELAY_CYCLES.
20028 (msp430_init_builtins): Register void __delay_cycles(long long).
20029 (msp430_builtin_decl): Add it.
20030 (cg_magic_constant): New.
20031 (msp430_expand_delay_cycles): New.
20032 (msp430_expand_builtin): Call it.
20033 (msp430_print_operand_raw): Change integer printing from "int" to
20035 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20036 (delay_cycles_start): New.
20037 (delay_cycles_end): New.
20038 (delay_cycles_32): New.
20039 (delay_cycles_32x): New.
20040 (delay_cycles_16): New.
20041 (delay_cycles_16x): New.
20042 (delay_cycles_2): New.
20043 (delay_cycles_1): New.
20044 * doc/extend.texi: Document __delay_cycles().
20046 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20048 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20049 length attribute computation.
20051 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20054 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20056 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20059 * config/sparc/sparc.md: Fix types of low and high in DI constant
20060 splitter. Use gen_int_mode in some other splitters.
20062 2014-05-14 Martin Jambor <mjambor@suse.cz>
20065 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20067 2014-05-14 James Norris <jnorris@codesourcery.com>
20069 * omp-low.c (expand_parallel_call): Remove shadow variable.
20070 (expand_omp_taskreg): Likewise.
20072 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20074 * common/config/i386/i386-common.c
20075 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20076 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20077 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20078 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20079 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20080 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20081 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20082 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20083 xsavecintrin.h, xsavesintrin.h.
20084 (x86_64-*-*): Ditto.
20085 * config/i386/clflushoptintrin.h: New.
20086 * config/i386/xsavecintrin.h: Ditto.
20087 * config/i386/xsavesintrin.h: Ditto.
20088 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20089 (bit_XSAVES): Ditto.
20090 (bit_XSAVES): Ditto.
20091 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20092 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20094 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20095 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20096 OPTION_MASK_ISA_XSAVES.
20097 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20098 -mxsavec, -mxsaves.
20099 (PTA_CLFLUSHOPT) Define.
20100 (PTA_XSAVEC): Ditto.
20101 (PTA_XSAVES): Ditto.
20102 (ix86_option_override_internal): Handle new options.
20103 (ix86_valid_target_attribute_inner_p): Ditto.
20104 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20105 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20106 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20107 (bdesc_special_args): Add __builtin_ia32_xsaves,
20108 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20109 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20110 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20111 (ix86_expand_builtin): Handle new builtins.
20112 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20113 (TARGET_CLFLUSHOPT_P): Ditto.
20114 (TARGET_XSAVEC): Ditto.
20115 (TARGET_XSAVEC_P): Ditto.
20116 (TARGET_XSAVES): Ditto.
20117 (TARGET_XSAVES_P): Ditto.
20118 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20119 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20120 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20122 (ANY_XRSTOR64): Ditto.
20124 (xrstor): Change into <xrstor>.
20125 (xrstor_rex64): Change into <xrstor>_rex64.
20126 (xrstor64): Change into <xrstor>64
20128 * config/i386/i386.opt (mclflushopt): New.
20131 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20133 * doc/invoke.texi: Document new options.
20135 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20137 PR rtl-optimization/60866
20138 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20139 Default it to -1. Pass it down to init_simplejump_data.
20140 (init_simplejump_data): New parameter old_seqno. Pass it down
20141 to get_seqno_for_a_jump.
20142 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20143 initializing new jump seqno as a last resort. Add comment.
20144 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20145 jump and pass it down to sel_init_new_insn.
20146 (sel_redirect_edge_and_branch_force): Likewise.
20148 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20150 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20151 shifted values to avoid build warning.
20153 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20155 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20156 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20157 (cfg_layout_merge_blocks): Likewise.
20158 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20160 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20162 PR rtl-optimization/60901
20163 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20164 bb predecessor belongs to the same scheduling region. Adjust comment.
20166 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20168 * doc/sourcebuild.texi: (dfp_hw): Document.
20169 (p8vector_hw): Likewise.
20170 (powerpc_eabi_ok): Likewise.
20171 (powerpc_elfv2): Likewise.
20172 (powerpc_htm_ok): Likewise.
20173 (ppc_recip_hw): Likewise.
20174 (vsx_hw): Likewise.
20176 2014-05-13 Cary Coutant <ccoutant@google.com>
20178 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20180 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20182 * gengtype-parse.c (require3): Eliminate in favor of...
20184 (require_template_declaration): Update to support optional single *
20187 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20188 (create_user_defined_type): Handle a single level of explicit
20189 pointerness within template arguments.
20190 (struct write_types_data): Add field "kind".
20191 (filter_type_name): Handle "*" character.
20192 (write_user_func_for_structure_ptr): Require a write_types_data
20193 rather than just a prefix string, so that we can look up the kind
20194 of the wtd and use it as an index into wrote_user_func_for_ptr,
20195 ensuring that such functions are written at most once. Support
20196 subclasses by invoking the marking function of the ultimate base class.
20197 (write_user_func_for_structure_body): Require a write_types_data
20198 rather than just a prefix string, so that we can pass this to
20199 write_user_func_for_structure_ptr.
20200 (write_func_for_structure): Likewise.
20201 (ggc_wtd): Add initializer of new "kind" field.
20202 (pch_wtd): Likewise.
20204 * gengtype.h (enum write_types_kinds): New.
20205 (struct type): Add field wrote_user_func_for_ptr to the "s"
20208 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20210 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20211 instead of const_binop.
20212 (fold_binary_loc): Likewise.
20214 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20216 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20217 calculation to match get_ref_base_and_extent.
20219 2014-05-13 Catherine Moore <clm@codesourcery.com>
20220 Sandra Loosemore <sandra@codesourcery.com>
20222 * configure.ac: Fix assembly for explicit JALR relocation check.
20223 * configure: Regenerate.
20225 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20227 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20228 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20229 Remove associated type declarations and initialisations.
20230 (arm_expand_neon_builtin): Likewise.
20231 (neon_emit_pair_result_insn): Delete.
20232 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20233 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20234 (neon_vzip<mode>): Likewise.
20235 (neon_vuzp<mode>): Likewise.
20237 2014-05-13 Richard Biener <rguenther@suse.de>
20240 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20241 it needs revisiting whether the call still may be tail-called.
20243 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20245 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20246 * rtl.h (block_symbol): Reduce number of fields to 2.
20247 (rtx_def): Add u2.symbol_ref_flags.
20248 (SYMBOL_REF_FLAGS): Use it.
20249 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20250 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20251 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20252 Lower index of SYMBOL_REF_DATA.
20253 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20254 Print SYMBOL_REF_FLAGS at the same time.
20255 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20257 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20259 * rtl.def (VAR_LOCATION): Remove "i" field.
20260 * rtl.h (rtx_def): Add u2.var_location_status.
20261 (PAT_VAR_LOCATION_STATUS): Use it.
20262 (gen_rtx_VAR_LOCATION): Declare.
20263 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20264 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20265 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20267 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20269 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20270 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20272 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20274 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20275 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20276 * rtl.h (rtx_def): Add insn_uid to u2 field.
20277 (RTX_FLAG_CHECK8): Delete in favor of...
20278 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20279 (INSN_DELETED_P): Update accordingly.
20280 (INSN_UID): Use u2.insn_uid.
20281 (INSN_CHAIN_CODE_P): Define.
20282 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20283 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20284 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20285 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20286 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20287 indices accordingly.
20288 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20289 Update indices for insn-chain rtxes.
20290 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20291 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20292 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20293 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20294 * combine.c (try_combine): Likewise.
20295 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20297 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20299 * rtl.def (REG): Remove middle field.
20300 * rtl.h (rtx_def): Add orignal_regno to u2.
20301 (ORIGINAL_REGNO): Use it instead of field 1.
20302 (REG_ATTRS): Lower field index accordingly.
20303 * gengtype.c (adjust_field_rtx_def): Remove handling of
20304 ORIGINAL_REGNO. Move REG_ATTRS index down.
20305 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20306 code that prints the REGNO.
20308 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20310 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20313 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20315 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20317 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20319 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20320 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20322 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20324 * config/aarch64/aarch64-protos.h
20325 (aarch64_hard_regno_caller_save_mode): New prototype.
20326 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20328 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20330 2014-05-13 Christian Bruel <christian.bruel@st.com>
20332 * target.def (mode_switching): New hook vector.
20333 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20334 (mode_exit, modepriority_to_mode): Likewise.
20335 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20336 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20337 * target.h: Include tm.h and hard-reg-set.h.
20338 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20339 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20340 * doc/tm.texi Regenerate.
20341 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20342 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20343 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20344 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20345 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20346 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20347 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20348 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20349 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20350 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20351 (ix86_emit_mode_set): Hookify.
20352 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20354 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20355 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20356 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20357 (epiphany_mode_priority_to_mode): Remove declaration.
20358 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20359 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20360 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20362 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20363 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20364 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20366 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20369 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20370 is const0_rtx, return immediately. Don't test count == 0 when
20373 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20375 * Makefile.in: add shrink-wrap.o.
20376 * config/i386/i386.c: include "shrink-wrap.h"
20377 * function.c: Likewise.
20378 (requires_stack_frame_p, next_block_for_reg,
20379 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20380 dup_block_and_redirect): Move to shrink-wrap.c
20381 (thread_prologue_and_epilogue_insns): Extract three code segments
20382 as functions in shrink-wrap.c
20383 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20385 * shrink-wrap.c: New file.
20386 * shrink-wrap.h: New file.
20388 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20390 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20391 reference to Solaris.
20393 2014-05-12 Mike Stump <mikestump@comcast.net>
20396 * genattrtab.c (filename): Add.
20397 (convert_set_attr_alternative): Improve error message.
20398 (check_defs): Restore read_md_filename for error messages.
20399 (gen_insn): Save filename.
20401 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20403 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20404 -fno-local-ivars and -fivar-visibility.
20405 * c-family/c.opt: Make -Wshadow also implicitly enable
20408 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20410 * doc/tm.texi: Remove reference to deleted macro.
20411 * doc/tm.texi.in: Likewise.
20413 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20416 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20419 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20422 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20423 * config/arm/aout.h (License): Same.
20424 * config/arm/bpabi.h (License): Same.
20425 * config/arm/elf.h (License): Same.
20426 * config/arm/linux-elf.h (License): Same.
20427 * config/arm/linux-gas.h (License): Same.
20428 * config/arm/netbsd-elf.h (License): Same.
20429 * config/arm/uclinux-eabi.h (License): Same.
20430 * config/arm/uclinux-elf.h (License): Same.
20431 * config/arm/vxworks.h (License): Same.
20433 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20435 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20436 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20437 number of operands to 3.
20438 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20439 * tree-nested.c (convert_nonlocal_omp_clauses,
20440 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20441 * gimplify.c (gimplify_scan_omp_clauses): Handle
20442 OMP_CLAUSE_LINEAR_STMT.
20443 * omp-low.c (lower_rec_input_clauses): Fix typo.
20444 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20445 cast between Fortran boolean_type_node and C _Bool if
20448 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20450 PR tree-optimization/61136
20451 * wide-int.h (multiple_of_p): Define a version that doesn't return
20453 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20454 integer_zerop/const_binop pair.
20455 (multiple_of_p): Likewise, converting both operands to widest_int
20458 2014-05-09 Teresa Johnson <tejohnson@google.com>
20460 * cgraphunit.c (analyze_functions): Use correct dump file.
20462 2014-05-09 Florian Weimer <fweimer@redhat.com>
20464 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20466 (stack_protect_return_slot_p): New function.
20467 (expand_used_vars): Call stack_protect_decl_p and
20468 stack_protect_return_slot_p for -fstack-protector-strong.
20470 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20471 Andrew Haley <aph@redhat.com>
20472 Richard Sandiford <rdsandiford@googlemail.com>
20474 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20477 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20479 PR middle-end/61111
20480 * fold-const.c (fold_binary_loc): Changed width of mask.
20482 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20484 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20485 unsigned int initializers for regno_in, regno_out.
20487 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20490 * config/avr/avr.md (cc): Add new attribute set_vzn.
20491 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20492 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20493 with INC, DEC or NEG.
20494 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20495 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20496 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20498 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20501 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20503 * wide-int.cc (UTItype): Define.
20504 (UDWtype): Define for appropriate W_TYPE_SIZE.
20506 2014-05-09 Richard Biener <rguenther@suse.de>
20508 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20509 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20510 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20511 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20512 ssa_propagate): Adjust.
20514 2014-05-08 Jeff Law <law@redhat.com>
20516 PR tree-optimization/61009
20517 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20518 tri-state rather than a boolean. When a block is too big to
20519 thread through, inform caller via negative return value.
20520 (thread_across_edge): If a block was too big for normal threading,
20521 then it's too big for a joiner too, so remove temporary equivalences
20522 and return immediately.
20524 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20525 Matthias Klose <doko@ubuntu.com>
20528 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20530 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20533 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20535 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20538 * config/alpha/alpha.c: Include gimple-iterator.h.
20539 (alpha_gimple_fold_builtin): New function. Move
20540 ALPHA_BUILTIN_UMULH folding from ...
20541 (alpha_fold_builtin): ... here.
20542 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20544 2014-05-08 Wei Mi <wmi@google.com>
20547 * config/i386/i386.c (ix86_compute_frame_layout): Update
20548 preferred_stack_boundary for call, expanded from tls descriptor.
20549 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20550 to depend on SP register.
20551 (*tls_local_dynamic_base_32_gnu): Ditto.
20552 (*tls_local_dynamic_32_once): Ditto.
20553 (tls_global_dynamic_64_<mode>): Set
20554 ix86_tls_descriptor_calls_expanded_in_cfun.
20555 (tls_local_dynamic_base_64_<mode>): Ditto.
20556 (tls_global_dynamic_32): Set
20557 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20558 to depend on SP register.
20559 (tls_local_dynamic_base_32): Ditto.
20561 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20563 * config/arm/arm_neon.h: Update comment.
20564 * config/arm/neon-docgen.ml: Delete.
20565 * config/arm/neon-gen.ml: Delete.
20566 * doc/arm-neon-intrinsics.texi: Update comment.
20568 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20570 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20572 (vand, vorr, veor, vorn, vbic): Remove.
20573 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20575 (neon_vsub_unspec): Likewise.
20576 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20578 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20580 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20581 (vadd_s16): Likewise.
20582 (vadd_s32): Likewise.
20583 (vadd_f32): Likewise.
20584 (vadd_u8): Likewise.
20585 (vadd_u16): Likewise.
20586 (vadd_u32): Likewise.
20587 (vadd_s64): Likewise.
20588 (vadd_u64): Likewise.
20589 (vaddq_s8): Likewise.
20590 (vaddq_s16): Likewise.
20591 (vaddq_s32): Likewise.
20592 (vaddq_s64): Likewise.
20593 (vaddq_f32): Likewise.
20594 (vaddq_u8): Likewise.
20595 (vaddq_u16): Likewise.
20596 (vaddq_u32): Likewise.
20597 (vaddq_u64): Likewise.
20598 (vmul_s8): Likewise.
20599 (vmul_s16): Likewise.
20600 (vmul_s32): Likewise.
20601 (vmul_f32): Likewise.
20602 (vmul_u8): Likewise.
20603 (vmul_u16): Likewise.
20604 (vmul_u32): Likewise.
20605 (vmul_p8): Likewise.
20606 (vmulq_s8): Likewise.
20607 (vmulq_s16): Likewise.
20608 (vmulq_s32): Likewise.
20609 (vmulq_f32): Likewise.
20610 (vmulq_u8): Likewise.
20611 (vmulq_u16): Likewise.
20612 (vmulq_u32): Likewise.
20613 (vsub_s8): Likewise.
20614 (vsub_s16): Likewise.
20615 (vsub_s32): Likewise.
20616 (vsub_f32): Likewise.
20617 (vsub_u8): Likewise.
20618 (vsub_u16): Likewise.
20619 (vsub_u32): Likewise.
20620 (vsub_s64): Likewise.
20621 (vsub_u64): Likewise.
20622 (vsubq_s8): Likewise.
20623 (vsubq_s16): Likewise.
20624 (vsubq_s32): Likewise.
20625 (vsubq_s64): Likewise.
20626 (vsubq_f32): Likewise.
20627 (vsubq_u8): Likewise.
20628 (vsubq_u16): Likewise.
20629 (vsubq_u32): Likewise.
20630 (vsubq_u64): Likewise.
20631 (vand_s8): Likewise.
20632 (vand_s16): Likewise.
20633 (vand_s32): Likewise.
20634 (vand_u8): Likewise.
20635 (vand_u16): Likewise.
20636 (vand_u32): Likewise.
20637 (vand_s64): Likewise.
20638 (vand_u64): Likewise.
20639 (vandq_s8): Likewise.
20640 (vandq_s16): Likewise.
20641 (vandq_s32): Likewise.
20642 (vandq_s64): Likewise.
20643 (vandq_u8): Likewise.
20644 (vandq_u16): Likewise.
20645 (vandq_u32): Likewise.
20646 (vandq_u64): Likewise.
20647 (vorr_s8): Likewise.
20648 (vorr_s16): Likewise.
20649 (vorr_s32): Likewise.
20650 (vorr_u8): Likewise.
20651 (vorr_u16): Likewise.
20652 (vorr_u32): Likewise.
20653 (vorr_s64): Likewise.
20654 (vorr_u64): Likewise.
20655 (vorrq_s8): Likewise.
20656 (vorrq_s16): Likewise.
20657 (vorrq_s32): Likewise.
20658 (vorrq_s64): Likewise.
20659 (vorrq_u8): Likewise.
20660 (vorrq_u16): Likewise.
20661 (vorrq_u32): Likewise.
20662 (vorrq_u64): Likewise.
20663 (veor_s8): Likewise.
20664 (veor_s16): Likewise.
20665 (veor_s32): Likewise.
20666 (veor_u8): Likewise.
20667 (veor_u16): Likewise.
20668 (veor_u32): Likewise.
20669 (veor_s64): Likewise.
20670 (veor_u64): Likewise.
20671 (veorq_s8): Likewise.
20672 (veorq_s16): Likewise.
20673 (veorq_s32): Likewise.
20674 (veorq_s64): Likewise.
20675 (veorq_u8): Likewise.
20676 (veorq_u16): Likewise.
20677 (veorq_u32): Likewise.
20678 (veorq_u64): Likewise.
20679 (vbic_s8): Likewise.
20680 (vbic_s16): Likewise.
20681 (vbic_s32): Likewise.
20682 (vbic_u8): Likewise.
20683 (vbic_u16): Likewise.
20684 (vbic_u32): Likewise.
20685 (vbic_s64): Likewise.
20686 (vbic_u64): Likewise.
20687 (vbicq_s8): Likewise.
20688 (vbicq_s16): Likewise.
20689 (vbicq_s32): Likewise.
20690 (vbicq_s64): Likewise.
20691 (vbicq_u8): Likewise.
20692 (vbicq_u16): Likewise.
20693 (vbicq_u32): Likewise.
20694 (vbicq_u64): Likewise.
20695 (vorn_s8): Likewise.
20696 (vorn_s16): Likewise.
20697 (vorn_s32): Likewise.
20698 (vorn_u8): Likewise.
20699 (vorn_u16): Likewise.
20700 (vorn_u32): Likewise.
20701 (vorn_s64): Likewise.
20702 (vorn_u64): Likewise.
20703 (vornq_s8): Likewise.
20704 (vornq_s16): Likewise.
20705 (vornq_s32): Likewise.
20706 (vornq_s64): Likewise.
20707 (vornq_u8): Likewise.
20708 (vornq_u16): Likewise.
20709 (vornq_u32): Likewise.
20710 (vornq_u64): Likewise.
20712 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20714 * wide-int.cc (UTItype): Define.
20715 (UDWtype): Define for appropriate W_TYPE_SIZE.
20717 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20719 PR tree-optimization/59100
20720 * tree-ssa-phiopt.c: Include tree-inline.h.
20721 (neutral_element_p, absorbing_element_p): New functions.
20722 (value_replacement): Handle conditional binary operations with a
20723 neutral or absorbing element.
20725 2014-05-08 Richard Biener <rguenther@suse.de>
20727 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20728 folding the expression.
20729 (valueize_expr): Remove.
20730 (visit_reference_op_load): Do not valueize the result of
20732 (simplify_binary_expression): Likewise.
20733 (simplify_unary_expression): Likewise.
20735 2014-05-08 Richard Biener <rguenther@suse.de>
20737 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20738 looking at TYPE_ARG_TYPES.
20740 2014-05-08 Richard Biener <rguenther@suse.de>
20742 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20743 pointer propagation special-case.
20745 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20747 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20748 core part of address expressions.
20750 2014-05-08 Alan Modra <amodra@gmail.com>
20753 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20754 loads and stores when -mno-strict-align at any alignment.
20755 (expand_block_clear): Similarly. Also correct calculation of
20758 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20760 PR middle-end/39246
20761 * tree-complex.c (expand_complex_move): Keep line info when expanding
20763 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20764 of complex expression. Use new argument to display correct location
20765 for values coming from phi statement.
20766 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20767 (warn_uninitialized_phi): Pass location of phi argument to
20769 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20770 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20772 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20774 * config/rs6000/predicates.md (indexed_address_mem): New.
20775 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20776 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20777 fpstore_ux, fpstore_u.
20778 (sign_extend, indexed, update): New.
20779 (cell_micro): Adjust.
20780 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20781 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20782 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20783 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20784 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20785 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20786 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20787 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20788 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20789 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20790 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20791 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20792 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20793 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20794 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20796 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20797 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20798 *vsx_extract_<mode>_store): Adjust.
20799 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20800 is_cracked_insn, insn_must_be_first_in_group,
20801 insn_must_be_last_in_group): Adjust.
20803 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20805 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20806 ppc440-fpstore): Adjust.
20807 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20808 ppc476-fpstore): Adjust.
20809 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20810 ppc601-fpstore): Adjust.
20811 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20813 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20815 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20816 ppc7450-fpstore): Adjust.
20817 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20818 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20819 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20821 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20822 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20823 cell-fpstore, cell-fpstore-update): Adjust.
20824 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20825 ppce300c3_store, ppce300c3_fpstore): Adjust.
20826 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20827 e500mc_fpstore): Adjust.
20828 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20829 e500mc64_store, e500mc64_fpstore): Adjust.
20830 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20831 e5500_fpstore): Adjust.
20832 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20833 e6500_fpstore): Adjust.
20834 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20836 * config/rs6000/power4.md (power4-load, power4-load-ext,
20837 power4-load-ext-update, power4-load-ext-update-indexed,
20838 power4-load-update-indexed, power4-load-update, power4-fpload,
20839 power4-fpload-update, power4-store, power4-store-update,
20840 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20842 * config/rs6000/power5.md (power5-load, power5-load-ext,
20843 power5-load-ext-update, power5-load-ext-update-indexed,
20844 power5-load-update-indexed, power5-load-update, power5-fpload,
20845 power5-fpload-update, power5-store, power5-store-update,
20846 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20848 * config/rs6000/power6.md (power6-load, power6-load-ext,
20849 power6-load-update, power6-load-update-indexed,
20850 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20851 power6-fpload-update, power6-store, power6-store-update,
20852 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20854 * config/rs6000/power7.md (power7-load, power7-load-ext,
20855 power7-load-update, power7-load-update-indexed,
20856 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20857 power7-fpload-update, power7-store, power7-store-update,
20858 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20860 * config/rs6000/power8.md (power8-load, power8-load-update,
20861 power8-load-ext, power8-load-ext-update, power8-fpload,
20862 power8-fpload-update, power8-store, power8-store-update-indexed,
20863 power8-fpstore, power8-fpstore-update): Adjust.
20864 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20866 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20867 titan_lsu_store, titan_lsu_fpstore): Adjust.
20868 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20870 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20873 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20874 unrolled byte insns. Emit address increments after move insns.
20876 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20878 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20879 const_gimple, rather than a gimple.
20880 (gimple_call_builtin_p): Likewise, for the three variants.
20882 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20883 (gimple_call_builtin_p): Likewise, for the three variants.
20885 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20887 PR tree-optimization/61095
20888 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20890 2014-05-07 Richard Biener <rguenther@suse.de>
20892 PR tree-optimization/61034
20893 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20894 (maybe_skip_until): Use translate to take into account
20895 lattices when trying to do disambiguations.
20896 (get_continuation_for_phi_1): Likewise.
20897 (get_continuation_for_phi): Adjust for added translate arguments.
20898 (walk_non_aliased_vuses): Likewise.
20899 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20900 (walk_non_aliased_vuses): Likewise.
20901 (call_may_clobber_ref_p_1): Declare.
20902 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20903 calls. Stop early if we are only supposed to disambiguate.
20904 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20906 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20908 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20909 Emit an error when the function has arguments.
20911 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20913 * cfgloop.h (unswitch_loops): Remove.
20914 * doc/passes.texi: Remove references to loop-unswitch.c
20915 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20917 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20919 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20920 check for loads group of length 3.
20921 (vect_permute_load_chain): New permutations for loads group of
20923 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20924 of vec_perm_shuffle for the new permutations.
20926 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20928 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20929 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20930 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20931 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20932 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20933 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20934 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20935 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20937 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20939 * loop-unswitch.c: Delete.
20941 2014-05-07 Richard Biener <rguenther@suse.de>
20943 * config.gcc: Always set need_64bit_hwint to yes.
20945 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20947 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20948 of using optimize_size.
20950 2014-05-06 Mike Stump <mikestump@comcast.net>
20952 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20954 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20956 * config/i386/sse.md (*mov<mode>_internal)
20957 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20958 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20959 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20960 (*<code><mode>3, *andnot<mode>3<mask_name>)
20961 (<mask_codefor><code><mode>3<mask_name>): Only consider
20962 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20964 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20967 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20969 * lra-constraints.c (valid_address_p): Move earlier in file.
20970 Add a constraint argument to the address_info version.
20971 (satisfies_memory_constraint_p): New function.
20972 (satisfies_address_constraint_p): Likewise.
20973 (process_alt_operands, curr_insn_transform): Use them.
20974 (process_address): Pass the constraint to valid_address_p when
20975 checking address operands.
20977 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20979 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20980 to their respective blocks. Fix inadvertent use of "node".
20982 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20984 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20986 (init_emit_once): ...here.
20987 * rtl.h (init_derived_machine_modes): Declare.
20988 * toplev.c (do_compile): Call it even if no_backend.
20990 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20991 Mike Stump <mikestump@comcast.net>
20992 Richard Sandiford <rdsandiford@googlemail.com>
20993 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20995 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20996 (rtx_equal_for_memref_p): Update comment.
20997 (adjust_offset_for_component_ref): Use wide-int interfaces.
20998 * builtins.c (get_object_alignment_2): Likewise.
20999 (c_readstr): Likewise.
21000 (target_char_cast): Add comment.
21001 (determine_block_size): Use wide-int interfaces.
21002 (expand_builtin_signbit): Likewise.
21003 (fold_builtin_int_roundingfn): Likewise.
21004 (fold_builtin_bitop): Likewise.
21005 (fold_builtin_bswap): Likewise.
21006 (fold_builtin_logarithm): Use signop.
21007 (fold_builtin_pow): Likewise.
21008 (fold_builtin_memory_op): Use wide-int interfaces.
21009 (fold_builtin_object_size): Likewise.
21010 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21011 nb_iterations_estimate.
21012 (record_niter_bound): Use wide-int interfaces.
21013 (get_estimated_loop_iterations_int): Likewise.
21014 (get_estimated_loop_iterations): Likewise.
21015 (get_max_loop_iterations): Likewise.
21016 * cfgloop.h: Include wide-int.h.
21017 (struct nb_iter_bound): Change bound to widest_int.
21018 (struct loop): Change nb_iterations_upper_bound and
21019 nb_iterations_estimate to widest_int.
21020 (record_niter_bound): Switch to use widest_int.
21021 (get_estimated_loop_iterations): Likewise.
21022 (get_max_loop_iterations): Likewise.
21023 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21024 update for wide-int.
21025 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21026 * combine.c (try_combine): Likewise.
21027 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21028 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21030 (aarch64_float_const_representable_p): Likewise.
21031 * config/arc/arc.c: Include wide-int.h.
21032 (arc_can_use_doloop_p): Use wide-int interfaces.
21033 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21034 (vfp3_const_double_index): Likewise.
21035 * config/avr/avr.c (avr_out_round): Likewise.
21036 (avr_fold_builtin): Likewise.
21037 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21038 (bfin_can_use_doloop_p): Likewise.
21039 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21040 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21041 * config/i386/i386.c: Include wide-int.h.
21042 (ix86_data_alignment): Use wide-int interfaces.
21043 (ix86_local_alignment): Likewise.
21044 (ix86_emit_swsqrtsf): Update real_from_integer.
21045 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21046 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21047 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21048 (zero_constant): Likewise.
21049 (input_operand): Likewise.
21050 (splat_input_operand): Likewise.
21051 (non_logical_cint_operand): Change const_double to const_wide_int.
21052 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21053 (easy_altivec_constant): Remove comment.
21054 (paired_expand_vector_init): Use CONSTANT_P.
21055 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21056 (rs6000_emit_move): Update checks.
21057 (rs6000_aggregate_candidate): Use wide-int interfaces.
21058 (rs6000_expand_ternop_builtin): Likewise.
21059 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21060 (rs6000_assemble_integer): Likewise.
21061 (rs6000_hash_constant): Likewise.
21062 (output_toc): Likewise.
21063 (rs6000_rtx_costs): Likewise.
21064 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21065 * config/rs6000/rs6000-c.c: Include wide-int.h.
21066 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21067 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21068 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21069 Handle CONST_WIDE_INT.
21070 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21071 Use tree_fits_uhwi_p.
21072 * config/sparc/sparc.c: Include wide-int.h.
21073 (sparc_fold_builtin): Use wide-int interfaces.
21074 * config/vax/vax.c: Include wide-int.h.
21075 (vax_float_literal): Use real_from_integer.
21076 * coretypes.h (struct hwivec_def): New.
21078 (const_hwivec): New.
21079 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21080 (equiv_constant): Handle CONST_WIDE_INT.
21081 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21082 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21083 * dbxout.c (stabstr_U): Use wide-int interfaces.
21084 (dbxout_type): Update to use cst_fits_shwi_p.
21085 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21086 (TARGET_SUPPORTS_WIDE_INT): Add default.
21087 * dfp.c: Include wide-int.h.
21088 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21089 decimal_real_to_integer.
21090 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21091 decimal_real_to_integer.
21092 * doc/generic.texi (Constant expressions): Update for wide_int.
21093 * doc/rtl.texi (const_double): Likewise.
21094 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21095 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21096 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21097 (REAL_VALUE_FROM_INT): Remove.
21098 (TARGET_SUPPORTS_WIDE_INT): New.
21099 * doc/tm.texi: Regenerate.
21100 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21101 * double-int.h: Include wide-int.h.
21102 (struct wi::int_traits): New.
21103 * dwarf2out.c (get_full_len): New.
21104 (dw_val_equal_p): Add case dw_val_class_wide_int.
21105 (size_of_loc_descr): Likewise.
21106 (output_loc_operands): Likewise.
21107 (insert_double): Remove.
21108 (insert_wide_int): New.
21109 (add_AT_wide): New.
21110 (print_die): Add case dw_val_class_wide_int.
21111 (attr_checksum): Likewise.
21112 (attr_checksum_ordered): Likewise.
21113 (same_dw_val_p): Likewise.
21114 (size_of_die): Likewise.
21115 (value_format): Likewise.
21116 (output_die): Likewise.
21117 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21119 (clz_loc_descriptor): Use wide-int interfaces.
21120 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21121 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21122 (round_up_to_align): Use wide-int interfaces.
21123 (field_byte_offset): Likewise.
21124 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21125 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21126 CONST_DOUBLE handling. Use wide-int interfaces.
21127 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21128 (gen_enumeration_type_die): Use add_AT_wide.
21129 (hash_loc_operands): Add case dw_val_class_wide_int.
21130 (compare_loc_operands): Likewise.
21131 * dwarf2out.h: Include wide-int.h.
21132 (wide_int_ptr): New.
21133 (enum dw_val_class): Add dw_val_class_wide_int.
21134 (struct dw_val_struct): Add val_wide.
21135 * emit-rtl.c (const_wide_int_htab): New.
21136 (const_wide_int_htab_hash): New.
21137 (const_wide_int_htab_eq): New.
21138 (lookup_const_wide_int): New.
21139 (const_double_htab_hash): Use wide-int interfaces.
21140 (const_double_htab_eq): Likewise.
21141 (rtx_to_double_int): Conditionally compile for wide-int.
21142 (immed_double_int_const): Rename to immed_wide_int_const and
21143 update for wide-int.
21144 (immed_double_const): Conditionally compile for wide-int.
21145 (init_emit_once): Use wide-int interfaces.
21146 * explow.c (plus_constant): Likewise.
21147 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21148 (lshift_value): Use wide-int interfaces.
21149 (expand_mult): Likewise.
21150 (choose_multiplier): Likewise.
21151 (expand_smod_pow2): Likewise.
21152 (make_tree): Likewise.
21153 * expr.c (convert_modes): Consolidate handling of constants.
21154 Use wide-int interfaces.
21155 (emit_group_load_1): Add note.
21156 (store_expr): Update comment.
21157 (get_inner_reference): Use wide-int interfaces.
21158 (expand_constructor): Update comment.
21159 (expand_expr_real_2): Use wide-int interfaces.
21160 (expand_expr_real_1): Likewise.
21161 (reduce_to_bit_field_precision): Likewise.
21162 (const_vector_from_tree): Likewise.
21163 * final.c: Include wide-int-print.h.
21164 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21165 * fixed-value.c: Include wide-int.h.
21166 (fixed_from_string): Use wide-int interfaces.
21167 (fixed_to_decimal): Likewise.
21168 (fixed_convert_from_real): Likewise.
21169 (real_convert_from_fixed): Likewise.
21170 * fold-const.h (mem_ref_offset): Return an offset_int.
21171 (div_if_zero_remainder): Remove code parameter.
21172 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21173 Use wide-int interfaces.
21174 (may_negate_without_overflow_p): Use wide-int interfaces.
21175 (negate_expr_p): Likewise.
21176 (fold_negate_expr): Likewise.
21177 (int_const_binop_1): Likewise.
21178 (const_binop): Likewise.
21179 (fold_convert_const_int_from_int): Likewise.
21180 (fold_convert_const_int_from_real): Likewise.
21181 (fold_convert_const_int_from_fixed): Likewise.
21182 (fold_convert_const_fixed_from_int): Likewise.
21183 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21184 (sign_bit_p): Use wide-int interfaces.
21185 (make_range_step): Likewise.
21186 (build_range_check): Likewise. Pass an integer of the correct type
21187 instead of using integer_one_node.
21188 (range_predecessor): Pass an integer of the correct type instead
21189 of using integer_one_node.
21190 (range_successor): Likewise.
21191 (merge_ranges): Likewise.
21192 (unextend): Use wide-int interfaces.
21193 (extract_muldiv_1): Likewise.
21194 (fold_div_compare): Likewise.
21195 (fold_single_bit_test): Likewise.
21196 (fold_sign_changed_comparison): Likewise.
21197 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21198 (fold_plusminus_mult_expr): Use wide-int interfaces.
21199 (native_encode_int): Likewise.
21200 (native_interpret_int): Likewise.
21201 (fold_unary_loc): Likewise.
21202 (pointer_may_wrap_p): Likewise.
21203 (size_low_cst): Likewise.
21204 (mask_with_tz): Likewise.
21205 (fold_binary_loc): Likewise.
21206 (fold_ternary_loc): Likewise.
21207 (multiple_of_p): Likewise.
21208 (tree_call_nonnegative_warnv_p): Update calls to
21209 tree_int_cst_min_precision and real_from_integer.
21210 (fold_negate_const): Use wide-int interfaces.
21211 (fold_abs_const): Likewise.
21212 (fold_relational_const): Use tree_int_cst_lt.
21213 (round_up_loc): Use wide-int interfaces.
21214 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21215 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21216 * gengtype.c: Remove include of double-int.h.
21217 (do_typedef): Use wide-int interfaces.
21218 (open_base_files): Add wide-int.h.
21219 (main): Add offset_int and widest_int typedefs.
21220 * gengtype-lex.l: Handle "^".
21221 (CXX_KEYWORD): Add "static".
21222 * gengtype-parse.c (require3): New.
21223 (require_template_declaration): Handle constant template arguments
21224 and nested templates.
21225 * gengtype-state.c: Don't include "double-int.h".
21226 * genpreds.c (write_one_predicate_function): Update comment.
21227 (write_tm_constrs_h): Add check for hval and lval use in
21229 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21230 (add_to_sequence): Likewise.
21231 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21232 and const_double_operand.
21233 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21235 * gimple-fold.c (get_base_constructor): Likewise.
21236 (fold_array_ctor_reference): Likewise.
21237 (fold_nonarray_ctor_reference): Likewise.
21238 (fold_const_aggregate_ref_1): Likewise.
21239 (gimple_val_nonnegative_real_p): Likewise.
21240 (gimple_fold_indirect_ref): Likewise.
21241 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21242 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21243 (struct slsr_cand_d): Change index to be widest_int.
21244 (struct incr_info_d): Change incr to be widest_int.
21245 (alloc_cand_and_find_basis): Use wide-int interfaces.
21246 (slsr_process_phi): Likewise.
21247 (backtrace_base_for_ref): Likewise. Return a widest_int.
21248 (restructure_reference): Take a widest_int instead of a double_int.
21249 (slsr_process_ref): Use wide-int interfaces.
21250 (create_mul_ssa_cand): Likewise.
21251 (create_mul_imm_cand): Likewise.
21252 (create_add_ssa_cand): Likewise.
21253 (create_add_imm_cand): Take a widest_int instead of a double_int.
21254 (slsr_process_add): Use wide-int interfaces.
21255 (slsr_process_cast): Likewise.
21256 (slsr_process_copy): Likewise.
21257 (dump_candidate): Likewise.
21258 (dump_incr_vec): Likewise.
21259 (replace_ref): Likewise.
21260 (cand_increment): Likewise. Return a widest_int.
21261 (cand_abs_increment): Likewise.
21262 (replace_mult_candidate): Take a widest_int instead of a double_int.
21263 (replace_unconditional_candidate): Use wide-int interfaces.
21264 (incr_vec_index): Take a widest_int instead of a double_int.
21265 (create_add_on_incoming_edge): Likewise.
21266 (create_phi_basis): Use wide-int interfaces.
21267 (replace_conditional_candidate): Likewise.
21268 (record_increment): Take a widest_int instead of a double_int.
21269 (record_phi_increments): Use wide-int interfaces.
21270 (phi_incr_cost): Take a widest_int instead of a double_int.
21271 (lowest_cost_path): Likewise.
21272 (total_savings): Likewise.
21273 (analyze_increments): Use wide-int interfaces.
21274 (ncd_with_phi): Take a widest_int instead of a double_int.
21275 (ncd_of_cand_and_phis): Likewise.
21276 (nearest_common_dominator_for_cands): Likewise.
21277 (insert_initializers): Use wide-int interfaces.
21278 (all_phi_incrs_profitable): Likewise.
21279 (replace_one_candidate): Likewise.
21280 (replace_profitable_candidates): Likewise.
21281 * godump.c: Include wide-int-print.h.
21282 (go_output_typedef): Use wide-int interfaces.
21283 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21284 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21285 (build_loop_iteration_domains): Likewise.
21286 * hooks.h: Include wide-int.h rather than double-int.h.
21287 (hook_bool_dint_dint_uint_bool_true): Delete.
21288 (hook_bool_wint_wint_uint_bool_true): Declare.
21289 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21290 (hook_bool_wint_wint_uint_bool_true): New.
21291 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21293 (ubsan_expand_si_overflow_mul_check): Likewise.
21294 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21295 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21296 (get_ancestor_addr_info): Likewise.
21297 (ipa_modify_call_arguments): Likewise.
21298 * loop-doloop.c (doloop_modify): Likewise.
21299 (doloop_optimize): Likewise.
21300 * loop-iv.c (iv_number_of_iterations): Likewise.
21301 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21302 (unroll_loop_constant_iterations): Likewise.
21303 (decide_unroll_runtime_iterations): Likewise.
21304 (unroll_loop_runtime_iterations): Likewise.
21305 (decide_peel_simple): Likewise.
21306 (decide_unroll_stupid): Likewise.
21307 * lto-streamer-in.c (streamer_read_wi): Add.
21308 (input_cfg): Use wide-int interfaces.
21309 (lto_input_tree_1): Likewise.
21310 * lto-streamer-out.c (streamer_write_wi): Add.
21311 (hash_tree): Use wide-int interfaces.
21312 (output_cfg): Likewise.
21313 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21314 (GTFILES): Add wide-int.h and signop.h.
21315 (TAGS): Look for .cc files too.
21316 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21317 * optabs.c (expand_subword_shift): Likewise.
21318 (expand_doubleword_shift): Likewise.
21319 (expand_absneg_bit): Likewise.
21320 (expand_copysign_absneg): Likewise.
21321 (expand_copysign_bit): Likewise.
21322 * postreload.c (reload_cse_simplify_set): Likewise.
21323 * predict.c (predict_iv_comparison): Likewise.
21324 * pretty-print.h: Include wide-int-print.h.
21326 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21327 * print-tree.c: Include wide-int-print.h.
21328 (print_node_brief): Use wide-int interfaces.
21329 (print_node): Likewise.
21330 * read-rtl.c (validate_const_wide_int): New.
21331 (read_rtx_code): Add CONST_WIDE_INT case.
21332 * real.c: Include wide-int.h.
21333 (real_to_integer2): Delete.
21334 (real_to_integer): New function, returning a wide_int.
21335 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21336 (ten_to_ptwo): Update call to real_from_integer.
21337 (real_digit): Likewise.
21338 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21339 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21340 (REAL_VALUE_TO_INT): Delete.
21341 (real_to_integer): Declare a wide-int form.
21342 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21343 * recog.c (const_int_operand): Improve comment.
21344 (const_scalar_int_operand): New.
21345 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21346 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21347 (split_double): Likewise.
21348 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21349 (rtx_size): Likewise.
21350 (rtx_alloc_stat_v): New.
21351 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21352 (cwi_output_hex): New.
21353 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21354 (cwi_check_failed_bounds): New.
21355 * rtl.def (CONST_WIDE_INT): New.
21356 * rtl.h: Include <utility> and wide-int.h.
21357 (struct hwivec_def): New.
21358 (CWI_GET_NUM_ELEM): New.
21359 (CWI_PUT_NUM_ELEM): New.
21360 (struct rtx_def): Add num_elem and hwiv.
21361 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21362 (CASE_CONST_UNIQUE): Likewise.
21363 (CASE_CONST_ANY): Likewise.
21364 (CONST_SCALAR_INT_P): Likewise.
21365 (CONST_WIDE_INT_P): New.
21367 (HWIVEC_CHECK): New.
21368 (cwi_check_failed_bounds): New.
21370 (HWIVEC_CHECK): New.
21371 (CONST_WIDE_INT_VEC) New.
21372 (CONST_WIDE_INT_NUNITS) New.
21373 (CONST_WIDE_INT_ELT) New.
21374 (rtx_mode_t): New type.
21375 (wi::int_traits <rtx_mode_t>): New.
21377 (wi::min_value): New.
21378 (wi::max_value): New.
21380 (const_wide_int_alloc): New.
21381 (immed_wide_int_const): New.
21382 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21383 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21384 * signop.h: New file.
21385 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21386 (simplify_const_unary_operation): Use wide-int interfaces.
21387 (simplify_binary_operation_1): Likewise.
21388 (simplify_const_binary_operation): Likewise.
21389 (simplify_const_relational_operation): Likewise.
21390 (simplify_immed_subreg): Likewise.
21391 * stmt.c (expand_case): Likewise.
21392 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21393 signop rather than a bool.
21394 * stor-layout.c (layout_type): Use wide-int interfaces.
21395 (initialize_sizetypes): Update calls to
21396 set_min_and_max_values_for_integral_type.
21397 (set_min_and_max_values_for_integral_type): Take a signop rather
21398 than a bool. Use wide-int interfaces.
21399 (fixup_signed_type): Update accordingly. Remove
21400 HOST_BITS_PER_DOUBLE_INT limit.
21401 (fixup_unsigned_type): Likewise.
21402 * system.h (STATIC_CONSTANT_P): New.
21403 (STATIC_ASSERT): New.
21404 * target.def (can_use_doloop_p): Take widest_ints rather than
21406 * target.h: Include wide-int.h rather than double-int.h.
21407 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21409 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21410 rather than INT_CST_LT_UNSIGNED.
21411 (can_use_doloop_if_innermost): Take widest_ints rather than
21413 * tree-affine.c: Include wide-int-print.h.
21414 (double_int_ext_for_comb): Delete.
21415 (wide_int_ext_for_comb): New.
21416 (aff_combination_zero): Use wide-int interfaces.
21417 (aff_combination_const): Take a widest_int instead of a double_int.
21418 (aff_combination_elt): Use wide-int interfaces.
21419 (aff_combination_scale): Take a widest_int instead of a double_int.
21420 (aff_combination_add_elt): Likewise.
21421 (aff_combination_add_cst): Likewise.
21422 (aff_combination_add): Use wide-int interfaces.
21423 (aff_combination_convert): Likewise.
21424 (tree_to_aff_combination): Likewise.
21425 (add_elt_to_tree): Take a widest_int instead of a double_int.
21426 (aff_combination_to_tree): Use wide-int interfaces.
21427 (aff_combination_remove_elt): Likewise.
21428 (aff_combination_add_product): Take a widest_int instead of
21430 (aff_combination_mult): Use wide-int interfaces.
21431 (aff_combination_expand): Likewise.
21432 (double_int_constant_multiple_p): Delete.
21433 (wide_int_constant_multiple_p): New.
21434 (aff_combination_constant_multiple_p): Take a widest_int pointer
21435 instead of a double_int pointer.
21436 (print_aff): Use wide-int interfaces.
21437 (get_inner_reference_aff): Take a widest_int pointer
21438 instead of a double_int pointer.
21439 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21440 * tree-affine.h: Include wide-int.h.
21441 (struct aff_comb_elt): Change type of coef to widest_int.
21442 (struct affine_tree_combination): Change type of offset to widest_int.
21443 (double_int_ext_for_comb): Delete.
21444 (wide_int_ext_for_comb): New.
21445 (aff_combination_const): Use widest_int instead of double_int.
21446 (aff_combination_scale): Likewise.
21447 (aff_combination_add_elt): Likewise.
21448 (aff_combination_constant_multiple_p): Likewise.
21449 (get_inner_reference_aff): Likewise.
21450 (aff_comb_cannot_overlap_p): Likewise.
21451 (aff_combination_zero_p): Use wide-int interfaces.
21452 * tree.c: Include tree.h.
21453 (init_ttree): Use make_int_cst.
21454 (tree_code_size): Removed code for INTEGER_CST case.
21455 (tree_size): Add INTEGER_CST case.
21456 (make_node_stat): Update comment.
21457 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21458 (build_int_cst_type): Use wide-int interfaces.
21459 (double_int_to_tree): Likewise.
21460 (double_int_fits_to_tree_p): Delete.
21461 (force_fit_type_double): Delete.
21462 (force_fit_type): New.
21463 (int_cst_hash_hash): Use wide-int interfaces.
21464 (int_cst_hash_eq): Likewise.
21465 (build_int_cst_wide): Delete.
21466 (wide_int_to_tree): New.
21467 (cache_integer_cst): Use wide-int interfaces.
21468 (build_low_bits_mask): Likewise.
21469 (cst_and_fits_in_hwi): Likewise.
21470 (real_value_from_int_cst): Likewise.
21471 (make_int_cst_stat): New.
21472 (integer_zerop): Use wide_int interfaces.
21473 (integer_onep): Likewise.
21474 (integer_all_onesp): Likewise.
21475 (integer_pow2p): Likewise.
21476 (integer_nonzerop): Likewise.
21477 (tree_log2): Likewise.
21478 (tree_floor_log2): Likewise.
21479 (tree_ctz): Likewise.
21480 (int_size_in_bytes): Likewise.
21481 (mem_ref_offset): Return an offset_int rather than a double_int.
21482 (build_type_attribute_qual_variant): Use wide_int interfaces.
21483 (type_hash_eq): Likewise
21484 (tree_int_cst_equal): Likewise.
21485 (tree_int_cst_lt): Delete.
21486 (tree_int_cst_compare): Likewise.
21487 (tree_fits_shwi_p): Use wide_int interfaces.
21488 (tree_fits_uhwi_p): Likewise.
21489 (tree_int_cst_sign_bit): Likewise.
21490 (tree_int_cst_sgn): Likewise.
21491 (tree_int_cst_min_precision): Take a signop rather than a bool.
21492 (simple_cst_equal): Use wide_int interfaces.
21493 (compare_tree_int): Likewise.
21494 (iterative_hash_expr): Likewise.
21495 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21497 (get_type_static_bounds): Use wide_int interfaces.
21498 (tree_int_cst_elt_check_failed): New.
21499 (build_common_tree_nodes): Reordered to set prec before filling in
21501 (int_cst_value): Check cst_and_fits_in_hwi.
21502 (widest_int_cst_value): Use wide_int interfaces.
21503 (upper_bound_in_type): Likewise.
21504 (lower_bound_in_type): Likewise.
21505 (num_ending_zeros): Likewise.
21506 (drop_tree_overflow): Likewise.
21507 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21508 (gen_conditions_for_pow_cst_base): Likewise.
21509 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21510 (group_case_labels_stmt): Use wide-int interfaces.
21511 (verify_gimple_assign_binary): Likewise.
21512 (print_loop): Likewise.
21513 * tree-chrec.c (tree_fold_binomial): Likewise.
21514 * tree-core.h (struct tree_base): Add int_length.
21515 (struct tree_int_cst): Change rep of value.
21516 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21517 (dr_may_alias_p): Likewise.
21518 (max_stmt_executions_tree): Likewise.
21519 * tree.def (INTEGER_CST): Update comment.
21520 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21521 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21522 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21523 (dequeue_and_dump): Use wide-int interfaces.
21524 * tree.h: Include wide-int.h.
21525 (NULL_TREE): Moved to earlier loc in file.
21526 (TREE_INT_CST_ELT_CHECK): New.
21527 (tree_int_cst_elt_check_failed): New.
21529 (TREE_INT_CST): Delete.
21530 (TREE_INT_CST_LOW): Use wide-int interfaces.
21531 (TREE_INT_CST_HIGH): Delete.
21532 (TREE_INT_CST_NUNITS): New.
21533 (TREE_INT_CST_EXT_NUNITS): Likewise.
21534 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21535 (TREE_INT_CST_ELT): Likewise.
21536 (INT_CST_LT): Delete.
21537 (tree_int_cst_elt_check): New (two forms).
21538 (type_code_size): Update comment.
21539 (make_int_cst_stat, make_int_cst): New.
21540 (tree_to_double_int): Delete.
21541 (double_int_fits_to_tree_p): Delete.
21542 (force_fit_type_double): Delete.
21543 (build_int_cstu): Replace with out-of-line function.
21544 (build_int_cst_wide): Delete.
21545 (tree_int_cst_lt): Define inline.
21546 (tree_int_cst_le): New.
21547 (tree_int_cst_compare): Define inline.
21548 (tree_int_cst_min_precision): Take a signop rather than a bool.
21549 (wi::int_traits <const_tree>): New.
21550 (wi::int_traits <tree>): New.
21551 (wi::extended_tree): New.
21552 (wi::int_traits <wi::extended_tree>): New.
21553 (wi::to_widest): New.
21554 (wi::to_offset): New.
21555 (wi::fits_to_tree_p): New.
21556 (wi::min_value): New.
21557 (wi::max_value): New.
21558 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21559 (copy_tree_body_r): Likewise.
21560 * tree-object-size.c (compute_object_offset): Likewise.
21561 (addr_object_size): Likewise.
21562 * tree-predcom.c: Include wide-int-print.h.
21563 (struct dref_d): Change type of offset to widest_int.
21564 (dump_dref): Call wide-int printer.
21565 (aff_combination_dr_offset): Use wide-int interfaces.
21566 (determine_offset): Take a widest_int pointer rather than a
21567 double_int pointer.
21568 (split_data_refs_to_components): Use wide-int interfaces.
21569 (suitable_component_p): Likewise.
21570 (order_drefs): Likewise.
21571 (add_ref_to_chain): Likewise.
21572 (valid_initializer_p): Likewise.
21573 (determine_roots_comp): Likewise.
21574 * tree-pretty-print.c: Include wide-int-print.h.
21575 (dump_generic_node): Use wide-int interfaces.
21576 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21577 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21578 (move_fixed_address_to_symbol): Likewise.
21579 (move_hint_to_base): Likewise.
21580 (move_pointer_to_base): Likewise.
21581 (move_variant_to_index): Likewise.
21582 (most_expensive_mult_to_index): Likewise.
21583 (addr_to_parts): Likewise.
21584 (copy_ref_info): Likewise.
21585 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21586 (indirect_refs_may_alias_p): Likewise.
21587 (stmt_kills_ref_p_1): Likewise.
21588 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21589 * tree-ssa-ccp.c: Update comment at top of file. Include
21591 (struct prop_value_d): Change type of mask to widest_int.
21592 (extend_mask): New function.
21593 (dump_lattice_value): Use wide-int interfaces.
21594 (get_default_value): Likewise.
21595 (set_constant_value): Likewise.
21596 (set_value_varying): Likewise.
21597 (valid_lattice_transition): Likewise.
21598 (set_lattice_value): Likewise.
21599 (value_to_double_int): Delete.
21600 (value_to_wide_int): New.
21601 (get_value_from_alignment): Use wide-int interfaces.
21602 (get_value_for_expr): Likewise.
21603 (do_dbg_cnt): Likewise.
21604 (ccp_finalize): Likewise.
21605 (ccp_lattice_meet): Likewise.
21606 (bit_value_unop_1): Use widest_ints rather than double_ints.
21607 (bit_value_binop_1): Likewise.
21608 (bit_value_unop): Use wide-int interfaces.
21609 (bit_value_binop): Likewise.
21610 (bit_value_assume_aligned): Likewise.
21611 (evaluate_stmt): Likewise.
21612 (ccp_fold_stmt): Likewise.
21613 (visit_cond_stmt): Likewise.
21614 (ccp_visit_stmt): Likewise.
21615 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21616 (constant_pointer_difference): Likewise.
21617 (associate_pointerplus): Likewise.
21618 (combine_conversions): Likewise.
21619 * tree-ssa-loop.h: Include wide-int.h.
21620 (struct tree_niter_desc): Change type of max to widest_int.
21621 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21622 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21623 (remove_redundant_iv_tests): Likewise.
21624 (canonicalize_loop_induction_variables): Likewise.
21625 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21626 (constant_multiple_of): Take a widest_int pointer instead of
21627 a double_int pointer.
21628 (get_computation_aff): Use wide-int interfaces.
21629 (ptr_difference_cost): Likewise.
21630 (difference_cost): Likewise.
21631 (get_loop_invariant_expr_id): Likewise.
21632 (get_computation_cost_at): Likewise.
21633 (iv_elimination_compare_lt): Likewise.
21634 (may_eliminate_iv): Likewise.
21635 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21636 instead of double_int.
21637 (max_loop_iterations): Likewise.
21638 (max_stmt_executions): Likewise.
21639 (estimated_stmt_executions): Likewise.
21640 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21641 (split_to_var_and_offset): Use wide-int interfaces.
21642 (determine_value_range): Likewise.
21643 (bound_difference_of_offsetted_base): Likewise.
21644 (bounds_add): Take a widest_int instead of a double_int.
21645 (number_of_iterations_ne_max): Use wide-int interfaces.
21646 (number_of_iterations_ne): Likewise.
21647 (number_of_iterations_lt_to_ne): Likewise.
21648 (assert_loop_rolls_lt): Likewise.
21649 (number_of_iterations_lt): Likewise.
21650 (number_of_iterations_le): Likewise.
21651 (number_of_iterations_cond): Likewise.
21652 (number_of_iterations_exit): Likewise.
21653 (finite_loop_p): Likewise.
21654 (derive_constant_upper_bound_assign): Likewise.
21655 (derive_constant_upper_bound): Return a widest_int.
21656 (derive_constant_upper_bound_ops): Likewise.
21657 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21658 (record_estimate): Take a widest_int rather than a double_int.
21659 (record_nonwrapping_iv): Use wide-int interfaces.
21660 (double_int_cmp): Delete.
21661 (wide_int_cmp): New.
21662 (bound_index): Take a widest_int rather than a double_int.
21663 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21664 (maybe_lower_iteration_bound): Likewise.
21665 (estimate_numbers_of_iterations_loop): Likewise.
21666 (estimated_loop_iterations): Take a widest_int pointer than than
21667 a double_int pointer.
21668 (estimated_loop_iterations_int): Use wide-int interfaces.
21669 (max_loop_iterations): Take a widest_int pointer than than
21670 a double_int pointer.
21671 (max_loop_iterations_int): Use wide-int interfaces.
21672 (max_stmt_executions): Take a widest_int pointer than than
21673 a double_int pointer.
21674 (estimated_stmt_executions): Likewise.
21675 (n_of_executions_at_most): Use wide-int interfaces.
21676 (scev_probably_wraps_p): Likewise.
21677 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21678 to real_to_integer.
21679 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21681 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21682 double_ints. Adjust for trailing_wide_ints <3> representation.
21683 (set_nonzero_bits): Likewise.
21684 (get_range_info): Return wide_ints rather than double_ints.
21685 Adjust for trailing_wide_ints <3> representation.
21686 (get_nonzero_bits): Likewise.
21687 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21689 * tree-ssanames.h (struct range_info_def): Replace min, max and
21690 nonzero_bits with a trailing_wide_ints <3>.
21691 (set_range_info): Use wide_int_refs rather than double_ints.
21692 (set_nonzero_bits): Likewise.
21693 (get_range_info): Return wide_ints rather than double_ints.
21694 (get_nonzero_bits): Likewise.
21695 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21696 * tree-ssa-pre.c (phi_translate_1): Likewise.
21697 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21698 (acceptable_pow_call): Likewise.
21699 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21701 (vn_reference_fold_indirect): Likewise.
21702 (vn_reference_maybe_forwprop_address): Likewise.
21703 (valueize_refs_1): Likewise.
21704 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21705 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21706 tree_int_cst_lt and tree_int_cst_le.
21707 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21709 (streamer_alloc_tree): Likewise.
21710 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21711 (streamer_write_tree_header): Likewise.
21712 (streamer_write_integer_cst): Likewise.
21713 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21714 (build_constructors): Likewise.
21715 (array_value_type): Likewise.
21716 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21717 (vect_check_gather): Likewise.
21718 * tree-vect-generic.c (build_replicated_const): Likewise.
21719 (expand_vector_divmod): Likewise.
21720 * tree-vect-loop.c (vect_transform_loop): Likewise.
21721 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21722 (vect_do_peeling_for_alignment): Likewise.
21723 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21724 * tree-vrp.c: Include wide-int.h.
21725 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21726 (extract_range_from_assert): Use wide-int interfaces.
21727 (vrp_int_const_binop): Likewise.
21728 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21729 double_int pointers.
21730 (ranges_from_anti_range): Use wide-int interfaces.
21731 (quad_int_cmp): Delete.
21732 (quad_int_pair_sort): Likewise.
21733 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21734 (extract_range_from_unary_expr_1): Likewise.
21735 (adjust_range_with_scev): Likewise.
21736 (masked_increment): Take and return wide_ints rather than double_ints.
21737 (register_edge_assert_for_2): Use wide-int interfaces.
21738 (check_array_ref): Likewise.
21739 (search_for_addr_array): Likewise.
21740 (maybe_set_nonzero_bits): Likewise.
21741 (union_ranges): Pass an integer of the correct type instead of
21742 using integer_one_node.
21743 (intersect_ranges): Likewise.
21744 (simplify_truth_ops_using_ranges): Likewise.
21745 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21746 (range_fits_type_p): Likewise.
21747 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21749 (simplify_conversion_using_ranges): Use wide-int interfaces.
21750 (simplify_float_conversion_using_ranges): Likewise.
21751 (vrp_finalize): Likewise.
21752 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21753 (gimple_stringops_transform): Likewise.
21754 * varasm.c (decode_addr_const): Likewise.
21755 (const_hash_1): Likewise.
21756 (const_rtx_hash_1): Likewise
21757 (output_constant): Likewise.
21758 (array_size_for_constructor): Likewise.
21759 (output_constructor_regular_field): Likewise.
21760 (output_constructor_bitfield): Likewise.
21761 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21762 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21764 * gencheck.c: Define BITS_PER_UNIT.
21765 * wide-int.cc: New.
21767 * wide-int-print.cc: New.
21768 * wide-int-print.h: New.
21770 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21772 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21774 2014-05-06 Richard Biener <rguenther@suse.de>
21776 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21777 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21778 (TODO_verify_all): Adjust.
21779 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21780 TODO_verify_stmts and TODO_verify_rtl_sharing.
21781 * bb-reorder.c: Likewise.
21782 * cfgexpand.c: Likewise.
21783 * cprop.c: Likewise.
21785 * function.c: Likewise.
21786 * fwprop.c: Likewise.
21787 * gcse.c: Likewise.
21788 * gimple-ssa-isolate-paths.c: Likewise.
21789 * gimple-ssa-strength-reduction.c: Likewise.
21790 * ipa-split.c: Likewise.
21791 * loop-init.c: Likewise.
21792 * loop-unroll.c: Likewise.
21793 * lower-subreg.c: Likewise.
21794 * modulo-sched.c: Likewise.
21795 * postreload-gcse.c: Likewise.
21796 * predict.c: Likewise.
21797 * recog.c: Likewise.
21798 * sched-rgn.c: Likewise.
21799 * store-motion.c: Likewise.
21800 * tracer.c: Likewise.
21801 * trans-mem.c: Likewise.
21802 * tree-call-cdce.c: Likewise.
21803 * tree-cfg.c: Likewise.
21804 * tree-cfgcleanup.c: Likewise.
21805 * tree-complex.c: Likewise.
21806 * tree-eh.c: Likewise.
21807 * tree-emutls.c: Likewise.
21808 * tree-if-conv.c: Likewise.
21809 * tree-into-ssa.c: Likewise.
21810 * tree-loop-distribution.c: Likewise.
21811 * tree-object-size.c: Likewise.
21812 * tree-parloops.c: Likewise.
21813 * tree-pass.h: Likewise.
21814 * tree-sra.c: Likewise.
21815 * tree-ssa-ccp.c: Likewise.
21816 * tree-ssa-copy.c: Likewise.
21817 * tree-ssa-copyrename.c: Likewise.
21818 * tree-ssa-dce.c: Likewise.
21819 * tree-ssa-dom.c: Likewise.
21820 * tree-ssa-dse.c: Likewise.
21821 * tree-ssa-forwprop.c: Likewise.
21822 * tree-ssa-ifcombine.c: Likewise.
21823 * tree-ssa-loop-ch.c: Likewise.
21824 * tree-ssa-loop-ivcanon.c: Likewise.
21825 * tree-ssa-loop.c: Likewise.
21826 * tree-ssa-math-opts.c: Likewise.
21827 * tree-ssa-phiopt.c: Likewise.
21828 * tree-ssa-phiprop.c: Likewise.
21829 * tree-ssa-pre.c: Likewise.
21830 * tree-ssa-reassoc.c: Likewise.
21831 * tree-ssa-sink.c: Likewise.
21832 * tree-ssa-strlen.c: Likewise.
21833 * tree-ssa-tail-merge.c: Likewise.
21834 * tree-ssa-uncprop.c: Likewise.
21835 * tree-switch-conversion.c: Likewise.
21836 * tree-tailcall.c: Likewise.
21837 * tree-vect-generic.c: Likewise.
21838 * tree-vectorizer.c: Likewise.
21839 * tree-vrp.c: Likewise.
21840 * tsan.c: Likewise.
21841 * var-tracking.c: Likewise.
21842 * bt-load.c: Likewise.
21843 * cfgcleanup.c: Likewise.
21844 * combine-stack-adj.c: Likewise.
21845 * combine.c: Likewise.
21846 * compare-elim.c: Likewise.
21847 * config/epiphany/resolve-sw-modes.c: Likewise.
21848 * config/i386/i386.c: Likewise.
21849 * config/mips/mips.c: Likewise.
21850 * config/s390/s390.c: Likewise.
21851 * config/sh/sh_treg_combine.cc: Likewise.
21852 * config/sparc/sparc.c: Likewise.
21855 * final.c: Likewise.
21856 * ifcvt.c: Likewise.
21857 * mode-switching.c: Likewise.
21858 * passes.c: Likewise.
21859 * postreload.c: Likewise.
21861 * reg-stack.c: Likewise.
21862 * regcprop.c: Likewise.
21863 * regrename.c: Likewise.
21866 2014-05-06 Richard Biener <rguenther@suse.de>
21868 PR middle-end/61070
21869 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21870 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21872 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21875 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21877 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21878 Tom de Vries <tom@codesourcery.com>
21880 * target.def (call_fusage_contains_non_callee_clobbers): New
21882 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21884 (@node Miscellaneous Register Hooks): New node.
21885 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21886 * doc/tm.texi: Regenerate.
21888 2014-05-05 Marek Polacek <polacek@redhat.com>
21891 * opts.c (common_handle_option): Call error_at instead of warning_at.
21893 2014-05-05 Richard Biener <rguenther@suse.de>
21895 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21896 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21897 under the TODO_verify_il umbrella.
21899 2014-05-05 Richard Biener <rguenther@suse.de>
21901 * passes.c (execute_function_todo): Move TODO_verify_flow under
21902 the TODO_verify_ul umbrella.
21904 2014-05-05 Richard Biener <rguenther@suse.de>
21906 PR middle-end/61010
21907 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21908 X & CST away from a CST that is the mask of a mode.
21910 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21912 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21913 int argument to enum machine_mode.
21914 (picochip_class_max_nregs): Ditto.
21915 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21916 (picochip_class_max_nregs): Ditto.
21918 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21920 * target.def: Add new target hook.
21921 * doc/tm.texi: Regenerate.
21922 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21923 * targhooks.c (default_keep_leaf_when_profiled): New function.
21925 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21926 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21928 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21930 PR tree-optimization/60363
21931 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21932 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21933 (update_destination_phis): New parameter.
21934 (create_edge_and_update_destination_phis): Ditto.
21935 (ssa_fix_duplicate_block_edges): Pass new arguments.
21936 (thread_single_edge): Ditto.
21938 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21940 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21941 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21942 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21943 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21944 Use RS6000_BTM_HARD_FLOAT.
21945 (BU_MISC_2): Likewise.
21946 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21947 RS6000_BTM_HARD_FLOAT.
21948 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21949 is explicitly used.
21950 (rs6000_invalid_builtin): Add hard floating builtin support.
21951 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21952 hard float builtins.
21953 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21955 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21957 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21958 Add missing function* argument.
21960 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21962 * lra-constraints.c (valid_address_p): Move earlier in file.
21963 Add a constraint argument to the address_info version.
21964 (satisfies_memory_constraint_p): New function.
21965 (satisfies_address_constraint_p): Likewise.
21966 (process_alt_operands, curr_insn_transform): Use them.
21967 (process_address): Pass the constraint to valid_address_p when
21968 checking address operands.
21970 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21972 * config/mips/mips.c (mips_isa_rev): New variable.
21973 (mips_set_architecture): Set it.
21974 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21976 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21977 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21978 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21979 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21980 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21981 conditions in terms of mips_isa_rev.
21982 (mips_isa_rev): Declare.
21984 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21986 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21987 (prob_unlikely, prob_likely): Make variables const.
21989 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21991 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21993 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21995 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21997 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21999 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22000 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22001 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22003 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22004 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22006 Replace usage of ROUND_REG with sh_round_reg.
22007 Use CEIL instead of ROUND_ADVANCE.
22009 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22012 * config/sh/sh.c: Include stdlib headers before everything else.
22014 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22016 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22017 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22018 (gimplify_adjust_omp_clauses): Simd region is never
22019 directly nested in combined parallel. Instead, for linear
22020 with copyin/copyout, if in combined for simd loop, make decl
22021 firstprivate/lastprivate on OMP_FOR.
22022 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22023 expand_omp_for_static_chunk): When setting endvar, also set
22024 fd->loop.v to the same value.
22026 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22028 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22030 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22032 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22035 2014-05-02 Marek Polacek <polacek@redhat.com>
22037 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22039 2014-05-02 Kito Cheng <kito@0xlab.org>
22041 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22042 to a C expression marco.
22043 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22044 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22045 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22046 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22047 HONOR_REG_ALLOC_ORDER.
22048 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22050 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22052 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22054 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22056 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22058 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22060 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22061 (convert_scalar_cond_reduction): Likewise.
22062 (predicate_scalar_phi): Add recognition and transformation
22063 of simple conditioanl reduction to be vectorizable.
22065 2014-05-01 Marek Polacek <polacek@redhat.com>
22068 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22070 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22072 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22073 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22074 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22075 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22076 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22077 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22078 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22079 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22081 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22083 * config/arc/arc.opt (mlra): Move comment above option name
22084 to avoid mis-parsing as language options.
22086 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22088 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22089 * config/sol2.h: ... here.
22090 * config/sol2-10.h: Remove.
22092 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22093 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22094 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22095 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22096 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22097 * config/sol2.h: ... here.
22098 (SECTION_NAME_FORMAT): Don't redefine.
22099 (STARTFILE_ARCH32_SPEC): Rename to ...
22100 (STARTFILE_ARCH_SPEC): ... this.
22101 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22102 * config/sparc/sol2.h: ... here.
22103 (SECTION_NAME_FORMAT): Don't undef.
22104 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22105 (SUBTARGET_EXTRA_SPECS): Remove.
22106 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22108 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22109 (MD_STARTFILE_PREFIX): Remove.
22110 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22111 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22112 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22113 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22114 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22115 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22116 * config/i386/sol2.h: ... here.
22117 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22118 * config/i386/sol2-bi.h: Remove.
22119 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22120 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22122 * config/i386/t-sol2-64: Rename to ...
22123 * config/i386/t-sol2: ... this.
22124 * config/sparc/t-sol2-64: Rename to ...
22125 * config/sparc/t-sol2: ... this.
22127 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22128 sol2_tm_file_head, sol2_tm_file_tail.
22129 Include ${cpu_type}/sol2.h before sol2.h.
22131 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22132 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22133 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22134 Reflect i386/t-sol2-64 renaming.
22135 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22136 Reflect sparc/t-sol2-64 renaming.
22138 2014-04-30 Richard Biener <rguenther@suse.de>
22140 * passes.c (execute_function_todo): Move TODO_verify_stmts
22141 and TODO_verify_ssa under the TODO_verify_il umbrella.
22142 * tree-ssa.h (verify_ssa): Adjust prototype.
22143 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22144 we should verify SSA operands.
22145 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22146 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22147 whether we should verify whether not throwing stmts have EH info.
22148 * graphite-scop-detection.c (create_sese_edges): Adjust.
22149 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22150 * tree-eh.c (lower_try_finally_switch): Do not add the
22151 default case label twice.
22153 2014-04-30 Marek Polacek <polacek@redhat.com>
22155 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22156 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22157 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22158 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22160 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22162 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22163 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22164 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22165 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22166 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22167 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22168 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22169 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22171 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22173 * tree-cfg.c (dump_function_to_file): Dump the return type of
22174 functions, in a line to itself before the function body, mimicking
22175 the layout of a C function.
22177 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22179 PR tree-optimization/60971
22180 * tree-tailcall.c (process_assignment): Reject conversions which
22183 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22185 * calls.c (initialize_argument_information): Always treat
22186 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22187 (expand_call): Likewise.
22188 (emit_library_call_calue_1): Likewise.
22189 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22190 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22193 2014-04-29 Nick Clifton <nickc@redhat.com>
22195 * config/msp430/msp430.md (umulsidi): Fix typo.
22196 (mulhisi3): Enable even inside interrupt handlers.
22197 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22198 bigger return address pushed in large mode.
22200 2014-04-29 Nick Clifton <nickc@redhat.com>
22202 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22203 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22205 * config/m32r/m32r.c (init_reg_tables): Likewise.
22206 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22207 enum to hold the modes.
22209 2014-04-29 Richard Biener <rguenther@suse.de>
22211 * dominance.c (free_dominance_info): Add overload with
22212 function parameter.
22213 (dom_info_state): Likewise.
22214 (dom_info_available_p): Likewise.
22215 * basic-block.h (free_dominance_info, dom_info_state,
22216 dom_info_available_p): Declare overloads.
22217 * passes.c (execute_function_todo): Verify that verifiers
22218 don't change dominator info state. Drop dominator info
22219 for IPA pass invocations.
22220 * cgraph.c (release_function_body): Restore asserts that
22221 dominator information is released.
22223 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22225 * doc/invoke.texi: Fix typo.
22226 * tree-vrp.c: Fix typos.
22227 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22229 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22231 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22233 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22235 * config/aarch64/aarch64-builtins.c
22236 (aarch64_types_storestruct_lane_qualifiers): New.
22237 (TYPES_STORESTRUCT_LANE): Likewise.
22238 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22239 (st3_lane): Likewise.
22240 (st4_lane): Likewise.
22241 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22242 (vec_store_lanesci_lane<mode>): Likewise.
22243 (vec_store_lanesxi_lane<mode>): Likewise.
22244 (aarch64_st2_lane<VQ:mode>): Likewise.
22245 (aarch64_st3_lane<VQ:mode>): Likewise.
22246 (aarch64_st4_lane<VQ:mode>): Likewise.
22247 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22248 * config/aarch64/arm_neon.h
22249 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22250 use new macro arguments.
22251 (__ST3_LANE_FUNC): Likewise.
22252 (__ST4_LANE_FUNC): Likewise.
22253 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22254 (V_THREE_ELEM): Likewise.
22255 (V_FOUR_ELEM): Likewise.
22257 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22259 * doc/gimple.texi: Replace the description of the now-defunct
22260 union gimple_statement_d with a diagram showing the
22261 gimple_statement_base class hierarchy and its relationships to
22262 the GSS_ and GIMPLE_ enums.
22264 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22266 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22267 * config/aarch64/aarch64.c
22268 (aarch64_cannot_change_mode_class): Weaken conditions.
22269 (aarch64_modes_tieable_p): New.
22270 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22272 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22274 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22275 (loadsync_<mode>): Change mode.
22276 (load_quadpti, store_quadpti): New.
22277 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22278 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22280 2014-04-28 Martin Jambor <mjambor@suse.cz>
22282 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22283 same alias type as the original statement.
22284 (subreplacement_assignment_data): New type.
22285 (handle_unscalarized_data_in_subtree): New type of parameter,
22286 generate new memory accesses with same alias type as the original
22288 (load_assign_lhs_subreplacements): Likewise.
22289 (sra_modify_constructor_assign): Generate new memory accesses with
22290 same alias type as the original statement.
22292 2014-04-28 Richard Biener <rguenther@suse.de>
22294 * tree-pass.h (TODO_verify_il): Define.
22295 (TODO_verify_all): Complete properly.
22296 * passes.c (execute_function_todo): Move existing loop-closed
22297 SSA verification under TODO_verify_il.
22298 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22299 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22300 Fix tree sharing issue.
22302 2014-04-28 Richard Biener <rguenther@suse.de>
22304 PR middle-end/60092
22305 * builtins.def (DEF_C11_BUILTIN): Add.
22306 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22307 * coretypes.h (enum function_class): Add function_c11_misc.
22308 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22309 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22310 (call_may_clobber_ref_p_1): Likewise.
22311 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22312 (mark_all_reaching_defs_necessary_1): Likewise.
22313 (propagate_necessity): Likewise.
22314 (eliminate_unnecessary_stmts): Likewise.
22315 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22317 2014-04-28 Richard Biener <rguenther@suse.de>
22319 * tree-vrp.c (vrp_var_may_overflow): Remove.
22320 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22321 with overflow immediately bump to one before that value and
22322 let iteration figure out overflow status.
22324 2014-04-28 Richard Biener <rguenther@suse.de>
22326 * configure.ac: Do valgrind header checks unconditionally.
22327 Add --enable-valgrind-annotations.
22328 * system.h: Guard valgrind header inclusion with
22329 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22330 * alloc-pool.c (pool_alloc, pool_free): Use
22331 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22332 to guard possibly dead code.
22333 * config.in: Regenerated.
22334 * configure: Likewise.
22336 2014-04-28 Jeff Law <law@redhat.com>
22338 PR tree-optimization/60902
22339 * tree-ssa-threadedge.c
22340 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22341 over real defs when invalidating outputs from statements that do not
22342 produce useful outputs for threading.
22344 2014-04-28 Richard Biener <rguenther@suse.de>
22346 PR tree-optimization/60979
22347 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22348 SCOPs that end in a block with a successor with abnormal
22351 2014-04-28 Richard Biener <rguenther@suse.de>
22353 * tree-pass.h (execute_pass_list): Adjust prototype.
22354 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22355 (do_per_function): Change callback signature, push all actual
22356 work to the callbals.
22357 (do_per_function_toporder): Likewise.
22358 (execute_function_dump): Adjust.
22359 (execute_function_todo): Likewise.
22360 (clear_last_verified): Likewise.
22361 (verify_curr_properties): Likewise.
22362 (update_properties_after_pass): Likewise.
22363 (execute_pass_list_1): Split out from ...
22364 (execute_pass_list): ... here. Adjust.
22365 (execute_ipa_pass_list): Likewise.
22366 * cgraphunit.c (cgraph_add_new_function): Adjust.
22367 (analyze_function): Likewise.
22368 (expand_function): Likewise.
22369 * cgraph.c (release_function_body): Free dominance info
22370 here instead of asserting it was magically freed elsewhere.
22372 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22374 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22375 * configure: Regenerate.
22376 * config/sparc/sparc.opt (muser-mode): New option.
22377 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22379 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22380 * doc/invoke.texi (SPARC options): Document -muser-mode.
22382 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22384 * cselib.c (find_slot_memmode): Delete.
22385 (cselib_hasher): Change compare_type to a struct.
22386 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22388 (preserve_constants_and_equivs): Adjust for new compare_type.
22389 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22390 (wrap_constant): Delete.
22391 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22393 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22395 * doc/install.texi (Building with profile feedback): Remove
22398 2014-04-26 Tom de Vries <tom@codesourcery.com>
22400 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22403 2014-04-25 Cary Coutant <ccoutant@google.com>
22406 * dwarf2out.c (should_move_die_to_comdat): A type definition
22407 can contain a subprogram definition, but don't move it to a
22409 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22410 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22412 (clone_tree_hash): Rename to...
22413 (clone_tree_partial): ...this; change callers. Copy
22414 DW_TAG_subprogram DIEs as declarations.
22415 (copy_decls_walk): Don't copy children of a declaration into a
22418 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22421 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22424 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22426 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22427 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22429 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22432 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22434 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22436 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22438 PR tree-optimization/60930
22439 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22440 creating a multiply candidate by folding two constant
22441 multiplicands when the result overflows.
22443 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22445 PR tree-optimization/60960
22446 * tree-vect-generic.c (expand_vector_operation): Only call
22447 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22449 2014-04-25 Tom de Vries <tom@codesourcery.com>
22451 * expr.c (clobber_reg_mode): New function.
22452 * expr.h (clobber_reg): New function.
22454 2014-04-25 Tom de Vries <tom@codesourcery.com>
22456 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22459 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22460 Tom de Vries <tom@codesourcery.com>
22462 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22464 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22465 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22466 new argument to find_all_hard_reg_sets call.
22468 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22470 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22471 Use HOST_WIDE_INT_C for mask literal.
22472 (aarch_rev16_shleft_mask_imm_p): Likewise.
22474 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22477 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22479 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22481 PR preprocessor/56540
22482 * config/i386/i386-c.c (ix86_target_macros): Define
22483 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22485 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22487 * configure.ac (tga_func): Remove.
22488 (LIB_TLS_SPEC): Remove.
22489 * configure: Regenerate.
22490 * config.in: Regenerate.
22491 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22493 2014-04-25 Richard Biener <rguenther@suse.de>
22496 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22497 call stmt use/clobber sets during stmt walk instead of
22498 walking the possibly incomplete set of caller edges.
22500 2014-04-25 Richard Biener <rguenther@suse.de>
22503 * passes.c (apply_ipa_transforms): Inline into only caller ...
22504 (execute_one_pass): ... here. Properly bring in function
22505 bodies for nodes we want to apply IPA transforms to.
22507 2014-04-24 Cong Hou <congh@google.com>
22509 PR tree-optimization/60896
22510 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22511 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22512 (vect_mark_pattern_stmts): Set the def type of all statements in
22513 PATTERN_DEF_SEQ as vect_internal_def.
22515 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22517 * doc/extend.texi (PowerPC Built-in Functions): Document new
22518 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22519 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22521 * config/rs6000/predicates.md (const_0_to_3_operand): New
22522 predicate to match 0..3 integer constants.
22524 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22525 to support adding miscellaneous builtin functions.
22526 (BU_DFP_MISC_2): Likewise.
22527 (BU_P7_MISC_1): Likewise.
22528 (BU_P7_MISC_2): Likewise.
22529 (BU_P8V_MISC_3): Likewise.
22530 (BU_MISC_1): Likewise.
22531 (BU_MISC_2): Likewise.
22532 (DIVWE): Add extended divide builtin functions.
22533 (DIVWEO): Likewise.
22534 (DIVWEU): Likewise.
22535 (DIVWEUO): Likewise.
22537 (DIVDEO): Likewise.
22538 (DIVDEU): Likewise.
22539 (DIVDEUO): Likewise.
22540 (DXEX): Add decimal floating-point builtin functions.
22542 (DDEDPD): Likewise.
22543 (DDEDPDQ): Likewise.
22544 (DENBCD): Likewise.
22545 (DENBCDQ): Likewise.
22549 (DSCLIQ): Likewise.
22551 (DSCRIQ): Likewise.
22552 (CDTBCD): Add new BCD builtin functions.
22553 (CBCDTD): Likewise.
22554 (ADDG6S): Likewise.
22555 (BCDADD): Likewise.
22556 (BCDADD_LT): Likewise.
22557 (BCDADD_EQ): Likewise.
22558 (BCDADD_GT): Likewise.
22559 (BCDADD_OV): Likewise.
22560 (BCDSUB): Likewise.
22561 (BCDSUB_LT): Likewise.
22562 (BCDSUB_EQ): Likewise.
22563 (BCDSUB_GT): Likewise.
22564 (BCDSUB_OV): Likewise.
22565 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22566 (UNPACK_TD): Likewise.
22567 (PACK_TF): Likewise.
22568 (UNPACK_TF): Likewise.
22569 (UNPACK_TF_0): Likewise.
22570 (UNPACK_TF_1): Likewise.
22571 (PACK_V1TI): Likewise.
22572 (UNPACK_V1TI): Likewise.
22574 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22575 support for decimal floating point builtin functions.
22576 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22577 functions that take constant arguments.
22578 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22579 (rs6000_init_builtins): Setup long double, _Decimal64, and
22580 _Decimal128 types for new builtin functions.
22581 (builtin_function_type): Set the unsigned flags appropriately for
22582 the new builtin functions.
22583 (rs6000_opt_masks): Add support for decimal floating point builtin
22586 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22587 floating point builtin functions.
22588 (RS6000_BTM_COMMON): Likewise.
22589 (RS6000_BTI_long_double): Likewise.
22590 (RS6000_BTI_dfloat64): Likewise.
22591 (RS6000_BTI_dfloat128): Likewise.
22592 (long_double_type_internal_node): Likewise.
22593 (dfloat64_type_internal_node): Likewise.
22594 (dfloat128_type_internal_node): Likewise.
22596 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22597 2.07 bcd arithmetic instructions.
22598 (UNSPEC_BCDSUB): Likewise.
22599 (UNSPEC_BCD_OVERFLOW): Likewise.
22600 (UNSPEC_BCD_ADD_SUB): Likewise.
22601 (bcd_add_sub): Likewise.
22602 (BCD_TEST): Likewise.
22603 (bcd<bcd_add_sub>): Likewise.
22604 (bcd<bcd_add_sub>_test): Likewise.
22605 (bcd<bcd_add_sub>_test2): Likewise.
22606 (bcd<bcd_add_sub>_<code>): Likewise.
22607 (peephole2 for combined bcd ops): Likewise.
22609 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22610 decimal floating point builtin functions.
22611 (UNSPEC_DENBCD): Likewise.
22612 (UNSPEC_DXEX): Likewise.
22613 (UNSPEC_DIEX): Likewise.
22614 (UNSPEC_DSCLI): Likewise.
22615 (UNSPEC_DSCRI): Likewise.
22616 (D64_D128): Likewise.
22617 (dfp_suffix): Likewise.
22618 (dfp_ddedpd_<mode>): Likewise.
22619 (dfp_denbcd_<mode>): Likewise.
22620 (dfp_dxex_<mode>): Likewise.
22621 (dfp_diex_<mode>): Likewise.
22622 (dfp_dscli_<mode>): Likewise.
22623 (dfp_dscri_<mode>): Likewise.
22625 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22627 (UNSPEC_CDTBCD): Likewise.
22628 (UNSPEC_CBCDTD): Likewise.
22629 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22630 (UNSPEC_DIVEO): Likewise.
22631 (UNSPEC_DIVEU): Likewise.
22632 (UNSPEC_DIVEUO): Likewise.
22633 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22634 pack/unpack 128-bit types.
22635 (UNSPEC_PACK_128BIT): Likewise.
22636 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22637 (udiv<mode>3): Use idiv_ldiv mode attribute.
22638 (div<mode>3): Likewise.
22639 (addg6s): Add new BCD builtin functions.
22640 (cdtbcd): Likewise.
22641 (cbcdtd): Likewise.
22642 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22643 (div_extend): Likewise.
22644 (div<div_extend>_<mode>"): Likewise.
22645 (FP128_64): Add support for new builtin functions to pack/unpack
22647 (unpack<mode>): Likewise.
22648 (unpacktf_0): Likewise.
22649 (unpacktf_1): Likewise.
22650 (unpack<mode>_dm): Likewise.
22651 (unpack<mode>_nodm): Likewise.
22652 (pack<mode>): Likewise.
22653 (unpackv1ti): Likewise.
22654 (packv1ti): Likewise.
22656 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22658 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22661 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22663 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22664 * gimplify.c (omp_is_private): Change last argument's type to int.
22665 Only diagnose lastprivate if the simd argument is 1, only diagnose
22666 linear if the simd argument is 2.
22667 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22668 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22669 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22670 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22671 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22672 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22673 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22674 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22675 * tree-nested.c (convert_nonlocal_omp_clauses,
22676 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22678 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22681 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22684 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22686 * flag-types.h (enum ivar_visibility): Add.
22688 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22690 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22691 function * argument.
22693 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22695 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22697 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22698 Tom de Vries <tom@codesourcery.com>
22700 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22701 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22703 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22704 * emit-rtl.c (try_split): Same.
22706 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22707 Tom de Vries <tom@codesourcery.com>
22709 * common.opt (fuse-caller-save): New option.
22711 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22713 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22714 elements for big-endian.
22716 2014-04-24 Richard Biener <rguenther@suse.de>
22718 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22719 during TER and instead use the sepops interface for expanding
22720 non-GIMPLE_SINGLE_RHS.
22722 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22724 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22725 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22727 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22729 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22730 assembler 64-bit option.
22731 * configure: Regenerate.
22733 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22735 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22736 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22737 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22738 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22739 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22741 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22743 * config/aarch64/aarch64-builtins.c
22744 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22745 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22746 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22747 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22749 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22750 (Vrevsuff): New mode attribute.
22752 2014-04-24 Terry Guo <terry.guo@arm.com>
22754 * config/arm/arm.h (machine_function): Define variable
22755 after_arm_reorg here.
22756 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22757 (arm_split_constant): Update the way to access variable
22759 (arm_reorg): Ditto.
22760 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22762 2014-04-23 Tom de Vries <tom@codesourcery.com>
22764 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22766 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22768 * is-a.h: Update comments to reflect the following changes to the
22769 "pointerness" of the API, making the template parameter match the
22770 return type, allowing use of is-a.h with typedefs of pointers.
22771 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22772 that the return type matches the parameter to the is_a_helper.
22774 (dyn_cast): Likewise.
22776 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22777 pointer from the is-a.h API.
22779 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22780 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22782 (is_a_helper <varpool_node>::test): Likewise, convert to...
22783 (is_a_helper <varpool_node *>::test): ...this.
22785 (varpool_first_variable): Update for removal of implicit pointer
22786 from the is-a.h API.
22787 (varpool_next_variable): Likewise.
22788 (varpool_first_static_initializer): Likewise.
22789 (varpool_next_static_initializer): Likewise.
22790 (varpool_first_defined_variable): Likewise.
22791 (varpool_next_defined_variable): Likewise.
22792 (cgraph_first_defined_function): Likewise.
22793 (cgraph_next_defined_function): Likewise.
22794 (cgraph_first_function): Likewise.
22795 (cgraph_next_function): Likewise.
22796 (cgraph_first_function_with_gimple_body): Likewise.
22797 (cgraph_next_function_with_gimple_body): Likewise.
22798 (cgraph_alias_target): Likewise.
22799 (varpool_alias_target): Likewise.
22800 (cgraph_function_or_thunk_node): Likewise.
22801 (varpool_variable_node): Likewise.
22802 (symtab_real_symbol_p): Likewise.
22803 * cgraphunit.c (referred_to_p): Likewise.
22804 (analyze_functions): Likewise.
22805 (handle_alias_pairs): Likewise.
22806 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22807 * gimple-ssa.h (gimple_vuse_op): Likewise.
22808 (gimple_vdef_op): Likewise.
22809 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22810 * gimple.c (gimple_build_asm_1): Likewise.
22811 (gimple_build_try): Likewise.
22812 (gimple_build_resx): Likewise.
22813 (gimple_build_eh_dispatch): Likewise.
22814 (gimple_build_omp_for): Likewise.
22815 (gimple_omp_for_set_clauses): Likewise.
22817 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22818 (is_a_helper <gimple_statement_asm *>::test): ...this.
22819 (is_a_helper <gimple_statement_bind>::test): Convert to...
22820 (is_a_helper <gimple_statement_bind *>::test): ...this.
22821 (is_a_helper <gimple_statement_call>::test): Convert to...
22822 (is_a_helper <gimple_statement_call *>::test): ...this.
22823 (is_a_helper <gimple_statement_catch>::test): Convert to...
22824 (is_a_helper <gimple_statement_catch *>::test): ...this.
22825 (is_a_helper <gimple_statement_resx>::test): Convert to...
22826 (is_a_helper <gimple_statement_resx *>::test): ...this.
22827 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22828 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22829 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22830 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22831 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22832 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22833 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22834 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22835 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22836 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22837 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22838 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22839 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22840 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22841 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22842 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22843 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22844 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22845 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22846 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22847 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22848 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22849 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22850 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22851 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22852 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22853 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22854 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22855 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22856 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22857 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22858 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22859 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22860 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22861 (is_a_helper <gimple_statement_phi>::test): Convert to...
22862 (is_a_helper <gimple_statement_phi *>::test): ...this.
22863 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22864 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22865 (is_a_helper <gimple_statement_try>::test): Convert to...
22866 (is_a_helper <gimple_statement_try *>::test): ...this.
22867 (is_a_helper <gimple_statement_wce>::test): Convert to...
22868 (is_a_helper <gimple_statement_wce *>::test): ...this.
22869 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22870 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22871 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22872 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22873 (is_a_helper <const gimple_statement_call>::test): Convert to...
22874 (is_a_helper <const gimple_statement_call *>::test): ...this.
22875 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22876 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22877 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22878 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22879 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22880 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22881 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22882 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22883 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22885 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22887 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22889 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22891 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22892 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22893 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22895 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22896 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22898 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22899 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22900 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22901 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22902 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22903 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22905 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22906 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22907 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22908 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22910 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22911 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22912 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22913 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22914 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22915 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22916 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22917 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22918 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22919 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22920 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22921 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22922 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22923 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22924 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22925 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22927 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22929 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22930 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22932 (gimple_use_ops): Update for removal of implicit pointer from the
22934 (gimple_set_use_ops): Likewise.
22935 (gimple_vuse): Likewise.
22936 (gimple_vdef): Likewise.
22937 (gimple_vuse_ptr): Likewise.
22938 (gimple_vdef_ptr): Likewise.
22939 (gimple_set_vuse): Likewise.
22940 (gimple_set_vdef): Likewise.
22941 (gimple_omp_return_set_lhs): Likewise.
22942 (gimple_omp_return_lhs): Likewise.
22943 (gimple_omp_return_lhs_ptr): Likewise.
22944 (gimple_call_fntype): Likewise.
22945 (gimple_call_set_fntype): Likewise.
22946 (gimple_call_set_internal_fn): Likewise.
22947 (gimple_call_use_set): Likewise.
22948 (gimple_call_clobber_set): Likewise.
22949 (gimple_bind_vars): Likewise.
22950 (gimple_bind_set_vars): Likewise.
22951 (gimple_bind_body_ptr): Likewise.
22952 (gimple_bind_set_body): Likewise.
22953 (gimple_bind_add_stmt): Likewise.
22954 (gimple_bind_block): Likewise.
22955 (gimple_bind_set_block): Likewise.
22956 (gimple_asm_ninputs): Likewise.
22957 (gimple_asm_noutputs): Likewise.
22958 (gimple_asm_nclobbers): Likewise.
22959 (gimple_asm_nlabels): Likewise.
22960 (gimple_asm_input_op): Likewise.
22961 (gimple_asm_input_op_ptr): Likewise.
22962 (gimple_asm_output_op): Likewise.
22963 (gimple_asm_output_op_ptr): Likewise.
22964 (gimple_asm_set_output_op): Likewise.
22965 (gimple_asm_clobber_op): Likewise.
22966 (gimple_asm_set_clobber_op): Likewise.
22967 (gimple_asm_label_op): Likewise.
22968 (gimple_asm_set_label_op): Likewise.
22969 (gimple_asm_string): Likewise.
22970 (gimple_catch_types): Likewise.
22971 (gimple_catch_types_ptr): Likewise.
22972 (gimple_catch_handler_ptr): Likewise.
22973 (gimple_catch_set_types): Likewise.
22974 (gimple_catch_set_handler): Likewise.
22975 (gimple_eh_filter_types): Likewise.
22976 (gimple_eh_filter_types_ptr): Likewise.
22977 (gimple_eh_filter_failure_ptr): Likewise.
22978 (gimple_eh_filter_set_types): Likewise.
22979 (gimple_eh_filter_set_failure): Likewise.
22980 (gimple_eh_must_not_throw_fndecl): Likewise.
22981 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22982 (gimple_eh_else_n_body_ptr): Likewise.
22983 (gimple_eh_else_e_body_ptr): Likewise.
22984 (gimple_eh_else_set_n_body): Likewise.
22985 (gimple_eh_else_set_e_body): Likewise.
22986 (gimple_try_eval_ptr): Likewise.
22987 (gimple_try_cleanup_ptr): Likewise.
22988 (gimple_try_set_eval): Likewise.
22989 (gimple_try_set_cleanup): Likewise.
22990 (gimple_wce_cleanup_ptr): Likewise.
22991 (gimple_wce_set_cleanup): Likewise.
22992 (gimple_phi_capacity): Likewise.
22993 (gimple_phi_num_args): Likewise.
22994 (gimple_phi_result): Likewise.
22995 (gimple_phi_result_ptr): Likewise.
22996 (gimple_phi_set_result): Likewise.
22997 (gimple_phi_arg): Likewise.
22998 (gimple_phi_set_arg): Likewise.
22999 (gimple_resx_region): Likewise.
23000 (gimple_resx_set_region): Likewise.
23001 (gimple_eh_dispatch_region): Likewise.
23002 (gimple_eh_dispatch_set_region): Likewise.
23003 (gimple_omp_critical_name): Likewise.
23004 (gimple_omp_critical_name_ptr): Likewise.
23005 (gimple_omp_critical_set_name): Likewise.
23006 (gimple_omp_for_clauses): Likewise.
23007 (gimple_omp_for_clauses_ptr): Likewise.
23008 (gimple_omp_for_set_clauses): Likewise.
23009 (gimple_omp_for_collapse): Likewise.
23010 (gimple_omp_for_index): Likewise.
23011 (gimple_omp_for_index_ptr): Likewise.
23012 (gimple_omp_for_set_index): Likewise.
23013 (gimple_omp_for_initial): Likewise.
23014 (gimple_omp_for_initial_ptr): Likewise.
23015 (gimple_omp_for_set_initial): Likewise.
23016 (gimple_omp_for_final): Likewise.
23017 (gimple_omp_for_final_ptr): Likewise.
23018 (gimple_omp_for_set_final): Likewise.
23019 (gimple_omp_for_incr): Likewise.
23020 (gimple_omp_for_incr_ptr): Likewise.
23021 (gimple_omp_for_set_incr): Likewise.
23022 (gimple_omp_for_pre_body_ptr): Likewise.
23023 (gimple_omp_for_set_pre_body): Likewise.
23024 (gimple_omp_parallel_clauses): Likewise.
23025 (gimple_omp_parallel_clauses_ptr): Likewise.
23026 (gimple_omp_parallel_set_clauses): Likewise.
23027 (gimple_omp_parallel_child_fn): Likewise.
23028 (gimple_omp_parallel_child_fn_ptr): Likewise.
23029 (gimple_omp_parallel_set_child_fn): Likewise.
23030 (gimple_omp_parallel_data_arg): Likewise.
23031 (gimple_omp_parallel_data_arg_ptr): Likewise.
23032 (gimple_omp_parallel_set_data_arg): Likewise.
23033 (gimple_omp_task_clauses): Likewise.
23034 (gimple_omp_task_clauses_ptr): Likewise.
23035 (gimple_omp_task_set_clauses): Likewise.
23036 (gimple_omp_task_child_fn): Likewise.
23037 (gimple_omp_task_child_fn_ptr): Likewise.
23038 (gimple_omp_task_set_child_fn): Likewise.
23039 (gimple_omp_task_data_arg): Likewise.
23040 (gimple_omp_task_data_arg_ptr): Likewise.
23041 (gimple_omp_task_set_data_arg): Likewise.
23042 (gimple_omp_taskreg_clauses): Likewise.
23043 (gimple_omp_taskreg_clauses_ptr): Likewise.
23044 (gimple_omp_taskreg_set_clauses): Likewise.
23045 (gimple_omp_taskreg_child_fn): Likewise.
23046 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23047 (gimple_omp_taskreg_set_child_fn): Likewise.
23048 (gimple_omp_taskreg_data_arg): Likewise.
23049 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23050 (gimple_omp_taskreg_set_data_arg): Likewise.
23051 (gimple_omp_task_copy_fn): Likewise.
23052 (gimple_omp_task_copy_fn_ptr): Likewise.
23053 (gimple_omp_task_set_copy_fn): Likewise.
23054 (gimple_omp_task_arg_size): Likewise.
23055 (gimple_omp_task_arg_size_ptr): Likewise.
23056 (gimple_omp_task_set_arg_size): Likewise.
23057 (gimple_omp_task_arg_align): Likewise.
23058 (gimple_omp_task_arg_align_ptr): Likewise.
23059 (gimple_omp_task_set_arg_align): Likewise.
23060 (gimple_omp_single_clauses): Likewise.
23061 (gimple_omp_single_clauses_ptr): Likewise.
23062 (gimple_omp_single_set_clauses): Likewise.
23063 (gimple_omp_target_clauses): Likewise.
23064 (gimple_omp_target_clauses_ptr): Likewise.
23065 (gimple_omp_target_set_clauses): Likewise.
23066 (gimple_omp_target_child_fn): Likewise.
23067 (gimple_omp_target_child_fn_ptr): Likewise.
23068 (gimple_omp_target_set_child_fn): Likewise.
23069 (gimple_omp_target_data_arg): Likewise.
23070 (gimple_omp_target_data_arg_ptr): Likewise.
23071 (gimple_omp_target_set_data_arg): Likewise.
23072 (gimple_omp_teams_clauses): Likewise.
23073 (gimple_omp_teams_clauses_ptr): Likewise.
23074 (gimple_omp_teams_set_clauses): Likewise.
23075 (gimple_omp_sections_clauses): Likewise.
23076 (gimple_omp_sections_clauses_ptr): Likewise.
23077 (gimple_omp_sections_set_clauses): Likewise.
23078 (gimple_omp_sections_control): Likewise.
23079 (gimple_omp_sections_control_ptr): Likewise.
23080 (gimple_omp_sections_set_control): Likewise.
23081 (gimple_omp_for_set_cond): Likewise.
23082 (gimple_omp_for_cond): Likewise.
23083 (gimple_omp_atomic_store_set_val): Likewise.
23084 (gimple_omp_atomic_store_val): Likewise.
23085 (gimple_omp_atomic_store_val_ptr): Likewise.
23086 (gimple_omp_atomic_load_set_lhs): Likewise.
23087 (gimple_omp_atomic_load_lhs): Likewise.
23088 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23089 (gimple_omp_atomic_load_set_rhs): Likewise.
23090 (gimple_omp_atomic_load_rhs): Likewise.
23091 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23092 (gimple_omp_continue_control_def): Likewise.
23093 (gimple_omp_continue_control_def_ptr): Likewise.
23094 (gimple_omp_continue_set_control_def): Likewise.
23095 (gimple_omp_continue_control_use): Likewise.
23096 (gimple_omp_continue_control_use_ptr): Likewise.
23097 (gimple_omp_continue_set_control_use): Likewise.
23098 (gimple_transaction_body_ptr): Likewise.
23099 (gimple_transaction_label): Likewise.
23100 (gimple_transaction_label_ptr): Likewise.
23101 (gimple_transaction_set_body): Likewise.
23102 (gimple_transaction_set_label): Likewise.
23104 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23105 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23106 * ipa-ref.c (ipa_record_reference): Likewise.
23107 * ipa-reference.c (analyze_function): Likewise.
23108 (ipa_reference_write_optimization_summary): Likewise.
23109 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23110 (address_taken_from_non_vtable_p): Likewise.
23111 (comdat_can_be_unshared_p_1): Likewise.
23112 * lto-cgraph.c (lto_output_ref): Likewise.
23113 (add_references): Likewise.
23114 (compute_ltrans_boundary): Likewise.
23115 (output_symtab): Likewise.
23116 (input_ref): Likewise.
23117 (input_cgraph_1): Likewise.
23118 (output_cgraph_opt_summary): Likewise.
23119 * lto-streamer-out.c (lto_output): Likewise.
23120 (output_symbol_p): Likewise.
23121 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23122 (lsei_start_function_in_partition): Likewise.
23123 (lsei_next_variable_in_partition): Likewise.
23124 (lsei_start_variable_in_partition): Likewise.
23125 * symtab.c (insert_to_assembler_name_hash): Likewise.
23126 (unlink_from_assembler_name_hash): Likewise.
23127 (symtab_unregister_node): Likewise.
23128 (symtab_remove_node): Likewise.
23129 (dump_symtab_node): Likewise.
23130 (verify_symtab_base): Likewise.
23131 (verify_symtab_node): Likewise.
23132 (symtab_make_decl_local): Likewise.
23133 (symtab_alias_ultimate_target): Likewise.
23134 (symtab_resolve_alias): Likewise.
23135 (symtab_get_symbol_partitioning_class): Likewise.
23136 * tree-phinodes.c (allocate_phi_node): Likewise.
23137 (reserve_phi_args_for_new_edge): Likewise.
23138 (remove_phi_args): Likewise.
23139 * varpool.c (varpool_node_for_asm): Likewise.
23140 (varpool_remove_unreferenced_decls): Likewise.
23142 2014-04-23 Jeff Law <law@redhat.com>
23144 PR tree-optimization/60902
23145 * tree-ssa-threadedge.c
23146 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23147 invalidate outputs from statements that do not produce useful
23148 outputs for threading.
23150 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23152 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23153 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23154 machine descriptions for Stack Smashing Protector.
23156 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23158 * aarch64.md (<optab>_rol<mode>3): New pattern.
23159 (<optab>_rolsi3_uxtw): Likewise.
23160 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23162 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23164 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23165 (arm_cortex_a12_tune): Likewise.
23167 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23169 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23171 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23173 * config/arm/arm.md (arm_rev16si2): New pattern.
23174 (arm_rev16si2_alt): Likewise.
23175 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23177 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23179 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23180 (rev16<mode>2_alt): Likewise.
23181 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23182 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23183 (aarch_rev16_shleft_mask_imm_p): Likewise.
23184 (aarch_rev16_p_1): Likewise.
23185 (aarch_rev16_p): Likewise.
23186 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23187 (aarch_rev16_shright_mask_imm_p): Likewise.
23188 (aarch_rev16_shleft_mask_imm_p): Likewise.
23190 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23192 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23193 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23195 (cortex_a53_extra_costs): Likewise.
23196 (cortex_a57_extra_costs): Likewise.
23197 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23198 (cortexa7_extra_costs): Likewise.
23199 (cortexa8_extra_costs): Likewise.
23200 (cortexa12_extra_costs): Likewise.
23201 (cortexa15_extra_costs): Likewise.
23202 (v7m_extra_costs): Likewise.
23203 (arm_new_rtx_costs): Handle BSWAP.
23205 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23207 * config/arm/arm.c (cortexa8_extra_costs): New table.
23208 (arm_cortex_a8_tune): New tuning struct.
23209 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23211 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23213 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23215 2014-04-23 Richard Biener <rguenther@suse.de>
23217 * Makefile.in (OBJS): Remove loop-unswitch.o.
23218 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23219 * passes.def (pass_rtl_unswitch): Likewise.
23220 * loop-init.c (gate_rtl_unswitch): Likewise.
23221 (rtl_unswitch): Likewise.
23222 (pass_data_rtl_unswitch): Likewise.
23223 (pass_rtl_unswitch): Likewise.
23224 (make_pass_rtl_unswitch): Likewise.
23225 * rtl.h (reversed_condition): Likewise.
23226 (compare_and_jump_seq): Likewise.
23227 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23229 * loop-unroll.c (compare_and_jump_seq): Likewise.
23231 2014-04-23 Richard Biener <rguenther@suse.de>
23233 PR tree-optimization/60903
23234 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23235 commented code block.
23236 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23237 loop flags to newly created BBs and edges.
23239 2014-04-23 Nick Clifton <nickc@redhat.com>
23241 * config/msp430/msp430.c (msp430_handle_option): Move function
23243 (msp430_option_override): Simplify mcu and mcpu option handling.
23244 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23245 support for -mhwmult command line option.
23246 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23247 -mhwmult command line option.
23248 (msp430_hwmult_enabled): Delete.
23249 (msp43o_output_labelref): Add support for -mhwmult command line option.
23250 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23251 (umulsidi3): Likewise.
23252 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23253 (mcpu, mlarge, msmall): Likewise.
23254 (mhwmult): New option.
23255 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23257 (msp430_is_f5_mcu): Remove prototype.
23258 (msp430_use_f5_series_hwmult): Add prototype.
23259 * config/msp430/msp430-opts.h: New file.
23260 * common/config/msp430: New directory.
23261 * common/config/msp430/msp430-common.c: New file.
23262 * config.gcc (msp430): Remove target_has_targetm_common.
23263 * doc/invoke.texi: Document -mhwmult command line option.
23265 2014-04-23 Nick Clifton <nickc@redhat.com>
23267 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23268 default-manifest.o if it can be found in the search path.
23269 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23271 2014-04-23 Terry Guo <terry.guo@arm.com>
23273 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23275 2014-04-23 Richard Biener <rguenther@suse.de>
23277 PR middle-end/60895
23278 * tree-inline.c (declare_return_variable): Use mark_addressable.
23280 2014-04-23 Richard Biener <rguenther@suse.de>
23282 PR middle-end/60891
23283 * loop-init.c (loop_optimizer_init): Make sure to apply
23284 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23286 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23289 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23291 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23292 if flag_sanitize_undefined_trap_on_error.
23293 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23294 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23295 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23296 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23297 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23298 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23299 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23300 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23301 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23302 * ubsan.c (ubsan_instrument_unreachable): Return
23303 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23304 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23305 if flag_sanitize_undefined_trap_on_error and
23306 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23307 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23308 instrument_bool_enum_load): Emit __builtin_trap () if
23309 flag_sanitize_undefined_trap_on_error and
23310 __builtin_handle_*_abort () if !flag_sanitize_recover.
23311 * doc/invoke.texi (-fsanitize-recover,
23312 -fsanitize-undefined-trap-on-error): Document.
23314 2014-04-22 Christian Bruel <christian.bruel@st.com>
23316 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23317 Force immediates to SImode.
23319 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23321 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23322 (lroundsfsi2): New.
23323 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23324 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23325 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23326 (nios2_fpu_insn): Add entry for round.
23327 (N2FPU_NO_ERRNO_P): Define.
23328 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23330 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23332 2014-04-22 Richard Henderson <rth@redhat.com>
23334 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23335 (add<GPI>3_compare0): Remove leading * from name.
23336 (add<GPI>3_carryin): Likewise.
23337 (sub<GPI>3_compare0): Likewise.
23338 (sub<GPI>3_carryin): Likewise.
23339 (<su_optab>mulditi3): New expander.
23340 (multi3): New expander.
23341 (madd<GPI>): Remove leading * from name.
23343 2014-04-22 Martin Jambor <mjambor@suse.cz>
23345 * cgraphclones.c (cgraph_function_versioning): Copy
23346 ipa_transforms_to_apply instead of asserting it is empty.
23348 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23351 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23352 on count_exp to get mode.
23354 2014-04-22 Andrew Pinski <apinski@cavium.com>
23356 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23357 Handle TLS for ILP32.
23358 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23359 (tlsie_small_<mode>): this and handle PTR.
23360 (tlsie_small_sidi): New pattern.
23361 (tlsle_small): Change to an expand to handle ILP32.
23362 (tlsle_small_<mode>): New pattern.
23363 (tlsdesc_small): Rename to ...
23364 (tlsdesc_small_<mode>): this and handle PTR.
23366 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23368 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23370 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23372 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23373 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23374 (aarch64_types_signed_poly_qualifiers): Likewise.
23375 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23376 (aarch64_types_poly_signed_qualifiers): Likewise.
23377 (TYPES_REINTERP_SS): Type macro added.
23378 (TYPES_REINTERP_SU): Likewise.
23379 (TYPES_REINTERP_SP): Likewise.
23380 (TYPES_REINTERP_US): Likewise.
23381 (TYPES_REINTERP_PS): Likewise.
23382 (aarch64_fold_builtin): New expression folding added.
23383 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23384 Declarations removed.
23385 (REINTERP_SS): Declarations added.
23386 (REINTERP_US): Likewise.
23387 (REINTERP_PS): Likewise.
23388 (REINTERP_SU): Likewise.
23389 (REINTERP_SP): Likewise.
23390 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23391 (vreinterpretq_p8_f64): Likewise.
23392 (vreinterpret_p16_f64): Likewise.
23393 (vreinterpretq_p16_f64): Likewise.
23394 (vreinterpret_f32_f64): Likewise.
23395 (vreinterpretq_f32_f64): Likewise.
23396 (vreinterpret_f64_f32): Likewise.
23397 (vreinterpret_f64_p8): Likewise.
23398 (vreinterpret_f64_p16): Likewise.
23399 (vreinterpret_f64_s8): Likewise.
23400 (vreinterpret_f64_s16): Likewise.
23401 (vreinterpret_f64_s32): Likewise.
23402 (vreinterpret_f64_s64): Likewise.
23403 (vreinterpret_f64_u8): Likewise.
23404 (vreinterpret_f64_u16): Likewise.
23405 (vreinterpret_f64_u32): Likewise.
23406 (vreinterpret_f64_u64): Likewise.
23407 (vreinterpretq_f64_f32): Likewise.
23408 (vreinterpretq_f64_p8): Likewise.
23409 (vreinterpretq_f64_p16): Likewise.
23410 (vreinterpretq_f64_s8): Likewise.
23411 (vreinterpretq_f64_s16): Likewise.
23412 (vreinterpretq_f64_s32): Likewise.
23413 (vreinterpretq_f64_s64): Likewise.
23414 (vreinterpretq_f64_u8): Likewise.
23415 (vreinterpretq_f64_u16): Likewise.
23416 (vreinterpretq_f64_u32): Likewise.
23417 (vreinterpretq_f64_u64): Likewise.
23418 (vreinterpret_s64_f64): Likewise.
23419 (vreinterpretq_s64_f64): Likewise.
23420 (vreinterpret_u64_f64): Likewise.
23421 (vreinterpretq_u64_f64): Likewise.
23422 (vreinterpret_s8_f64): Likewise.
23423 (vreinterpretq_s8_f64): Likewise.
23424 (vreinterpret_s16_f64): Likewise.
23425 (vreinterpretq_s16_f64): Likewise.
23426 (vreinterpret_s32_f64): Likewise.
23427 (vreinterpretq_s32_f64): Likewise.
23428 (vreinterpret_u8_f64): Likewise.
23429 (vreinterpretq_u8_f64): Likewise.
23430 (vreinterpret_u16_f64): Likewise.
23431 (vreinterpretq_u16_f64): Likewise.
23432 (vreinterpret_u32_f64): Likewise.
23433 (vreinterpretq_u32_f64): Likewise.
23435 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23437 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23438 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23439 (vreinterpret_p8_s8): Likewise.
23440 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23441 (vreinterpret_p8_s16): Likewise.
23442 (vreinterpret_p8_s32): Likewise.
23443 (vreinterpret_p8_s64): Likewise.
23444 (vreinterpret_p8_f32): Likewise.
23445 (vreinterpret_p8_u8): Likewise.
23446 (vreinterpret_p8_u16): Likewise.
23447 (vreinterpret_p8_u32): Likewise.
23448 (vreinterpret_p8_u64): Likewise.
23449 (vreinterpret_p8_p16): Likewise.
23450 (vreinterpretq_p8_s8): Likewise.
23451 (vreinterpretq_p8_s16): Likewise.
23452 (vreinterpretq_p8_s32): Likewise.
23453 (vreinterpretq_p8_s64): Likewise.
23454 (vreinterpretq_p8_f32): Likewise.
23455 (vreinterpretq_p8_u8): Likewise.
23456 (vreinterpretq_p8_u16): Likewise.
23457 (vreinterpretq_p8_u32): Likewise.
23458 (vreinterpretq_p8_u64): Likewise.
23459 (vreinterpretq_p8_p16): Likewise.
23460 (vreinterpret_p16_s8): Likewise.
23461 (vreinterpret_p16_s16): Likewise.
23462 (vreinterpret_p16_s32): Likewise.
23463 (vreinterpret_p16_s64): Likewise.
23464 (vreinterpret_p16_f32): Likewise.
23465 (vreinterpret_p16_u8): Likewise.
23466 (vreinterpret_p16_u16): Likewise.
23467 (vreinterpret_p16_u32): Likewise.
23468 (vreinterpret_p16_u64): Likewise.
23469 (vreinterpret_p16_p8): Likewise.
23470 (vreinterpretq_p16_s8): Likewise.
23471 (vreinterpretq_p16_s16): Likewise.
23472 (vreinterpretq_p16_s32): Likewise.
23473 (vreinterpretq_p16_s64): Likewise.
23474 (vreinterpretq_p16_f32): Likewise.
23475 (vreinterpretq_p16_u8): Likewise.
23476 (vreinterpretq_p16_u16): Likewise.
23477 (vreinterpretq_p16_u32): Likewise.
23478 (vreinterpretq_p16_u64): Likewise.
23479 (vreinterpretq_p16_p8): Likewise.
23480 (vreinterpret_f32_s8): Likewise.
23481 (vreinterpret_f32_s16): Likewise.
23482 (vreinterpret_f32_s32): Likewise.
23483 (vreinterpret_f32_s64): Likewise.
23484 (vreinterpret_f32_u8): Likewise.
23485 (vreinterpret_f32_u16): Likewise.
23486 (vreinterpret_f32_u32): Likewise.
23487 (vreinterpret_f32_u64): Likewise.
23488 (vreinterpret_f32_p8): Likewise.
23489 (vreinterpret_f32_p16): Likewise.
23490 (vreinterpretq_f32_s8): Likewise.
23491 (vreinterpretq_f32_s16): Likewise.
23492 (vreinterpretq_f32_s32): Likewise.
23493 (vreinterpretq_f32_s64): Likewise.
23494 (vreinterpretq_f32_u8): Likewise.
23495 (vreinterpretq_f32_u16): Likewise.
23496 (vreinterpretq_f32_u32): Likewise.
23497 (vreinterpretq_f32_u64): Likewise.
23498 (vreinterpretq_f32_p8): Likewise.
23499 (vreinterpretq_f32_p16): Likewise.
23500 (vreinterpret_s64_s8): Likewise.
23501 (vreinterpret_s64_s16): Likewise.
23502 (vreinterpret_s64_s32): Likewise.
23503 (vreinterpret_s64_f32): Likewise.
23504 (vreinterpret_s64_u8): Likewise.
23505 (vreinterpret_s64_u16): Likewise.
23506 (vreinterpret_s64_u32): Likewise.
23507 (vreinterpret_s64_u64): Likewise.
23508 (vreinterpret_s64_p8): Likewise.
23509 (vreinterpret_s64_p16): Likewise.
23510 (vreinterpretq_s64_s8): Likewise.
23511 (vreinterpretq_s64_s16): Likewise.
23512 (vreinterpretq_s64_s32): Likewise.
23513 (vreinterpretq_s64_f32): Likewise.
23514 (vreinterpretq_s64_u8): Likewise.
23515 (vreinterpretq_s64_u16): Likewise.
23516 (vreinterpretq_s64_u32): Likewise.
23517 (vreinterpretq_s64_u64): Likewise.
23518 (vreinterpretq_s64_p8): Likewise.
23519 (vreinterpretq_s64_p16): Likewise.
23520 (vreinterpret_u64_s8): Likewise.
23521 (vreinterpret_u64_s16): Likewise.
23522 (vreinterpret_u64_s32): Likewise.
23523 (vreinterpret_u64_s64): Likewise.
23524 (vreinterpret_u64_f32): Likewise.
23525 (vreinterpret_u64_u8): Likewise.
23526 (vreinterpret_u64_u16): Likewise.
23527 (vreinterpret_u64_u32): Likewise.
23528 (vreinterpret_u64_p8): Likewise.
23529 (vreinterpret_u64_p16): Likewise.
23530 (vreinterpretq_u64_s8): Likewise.
23531 (vreinterpretq_u64_s16): Likewise.
23532 (vreinterpretq_u64_s32): Likewise.
23533 (vreinterpretq_u64_s64): Likewise.
23534 (vreinterpretq_u64_f32): Likewise.
23535 (vreinterpretq_u64_u8): Likewise.
23536 (vreinterpretq_u64_u16): Likewise.
23537 (vreinterpretq_u64_u32): Likewise.
23538 (vreinterpretq_u64_p8): Likewise.
23539 (vreinterpretq_u64_p16): Likewise.
23540 (vreinterpret_s8_s16): Likewise.
23541 (vreinterpret_s8_s32): Likewise.
23542 (vreinterpret_s8_s64): Likewise.
23543 (vreinterpret_s8_f32): Likewise.
23544 (vreinterpret_s8_u8): Likewise.
23545 (vreinterpret_s8_u16): Likewise.
23546 (vreinterpret_s8_u32): Likewise.
23547 (vreinterpret_s8_u64): Likewise.
23548 (vreinterpret_s8_p8): Likewise.
23549 (vreinterpret_s8_p16): Likewise.
23550 (vreinterpretq_s8_s16): Likewise.
23551 (vreinterpretq_s8_s32): Likewise.
23552 (vreinterpretq_s8_s64): Likewise.
23553 (vreinterpretq_s8_f32): Likewise.
23554 (vreinterpretq_s8_u8): Likewise.
23555 (vreinterpretq_s8_u16): Likewise.
23556 (vreinterpretq_s8_u32): Likewise.
23557 (vreinterpretq_s8_u64): Likewise.
23558 (vreinterpretq_s8_p8): Likewise.
23559 (vreinterpretq_s8_p16): Likewise.
23560 (vreinterpret_s16_s8): Likewise.
23561 (vreinterpret_s16_s32): Likewise.
23562 (vreinterpret_s16_s64): Likewise.
23563 (vreinterpret_s16_f32): Likewise.
23564 (vreinterpret_s16_u8): Likewise.
23565 (vreinterpret_s16_u16): Likewise.
23566 (vreinterpret_s16_u32): Likewise.
23567 (vreinterpret_s16_u64): Likewise.
23568 (vreinterpret_s16_p8): Likewise.
23569 (vreinterpret_s16_p16): Likewise.
23570 (vreinterpretq_s16_s8): Likewise.
23571 (vreinterpretq_s16_s32): Likewise.
23572 (vreinterpretq_s16_s64): Likewise.
23573 (vreinterpretq_s16_f32): Likewise.
23574 (vreinterpretq_s16_u8): Likewise.
23575 (vreinterpretq_s16_u16): Likewise.
23576 (vreinterpretq_s16_u32): Likewise.
23577 (vreinterpretq_s16_u64): Likewise.
23578 (vreinterpretq_s16_p8): Likewise.
23579 (vreinterpretq_s16_p16): Likewise.
23580 (vreinterpret_s32_s8): Likewise.
23581 (vreinterpret_s32_s16): Likewise.
23582 (vreinterpret_s32_s64): Likewise.
23583 (vreinterpret_s32_f32): Likewise.
23584 (vreinterpret_s32_u8): Likewise.
23585 (vreinterpret_s32_u16): Likewise.
23586 (vreinterpret_s32_u32): Likewise.
23587 (vreinterpret_s32_u64): Likewise.
23588 (vreinterpret_s32_p8): Likewise.
23589 (vreinterpret_s32_p16): Likewise.
23590 (vreinterpretq_s32_s8): Likewise.
23591 (vreinterpretq_s32_s16): Likewise.
23592 (vreinterpretq_s32_s64): Likewise.
23593 (vreinterpretq_s32_f32): Likewise.
23594 (vreinterpretq_s32_u8): Likewise.
23595 (vreinterpretq_s32_u16): Likewise.
23596 (vreinterpretq_s32_u32): Likewise.
23597 (vreinterpretq_s32_u64): Likewise.
23598 (vreinterpretq_s32_p8): Likewise.
23599 (vreinterpretq_s32_p16): Likewise.
23600 (vreinterpret_u8_s8): Likewise.
23601 (vreinterpret_u8_s16): Likewise.
23602 (vreinterpret_u8_s32): Likewise.
23603 (vreinterpret_u8_s64): Likewise.
23604 (vreinterpret_u8_f32): Likewise.
23605 (vreinterpret_u8_u16): Likewise.
23606 (vreinterpret_u8_u32): Likewise.
23607 (vreinterpret_u8_u64): Likewise.
23608 (vreinterpret_u8_p8): Likewise.
23609 (vreinterpret_u8_p16): Likewise.
23610 (vreinterpretq_u8_s8): Likewise.
23611 (vreinterpretq_u8_s16): Likewise.
23612 (vreinterpretq_u8_s32): Likewise.
23613 (vreinterpretq_u8_s64): Likewise.
23614 (vreinterpretq_u8_f32): Likewise.
23615 (vreinterpretq_u8_u16): Likewise.
23616 (vreinterpretq_u8_u32): Likewise.
23617 (vreinterpretq_u8_u64): Likewise.
23618 (vreinterpretq_u8_p8): Likewise.
23619 (vreinterpretq_u8_p16): Likewise.
23620 (vreinterpret_u16_s8): Likewise.
23621 (vreinterpret_u16_s16): Likewise.
23622 (vreinterpret_u16_s32): Likewise.
23623 (vreinterpret_u16_s64): Likewise.
23624 (vreinterpret_u16_f32): Likewise.
23625 (vreinterpret_u16_u8): Likewise.
23626 (vreinterpret_u16_u32): Likewise.
23627 (vreinterpret_u16_u64): Likewise.
23628 (vreinterpret_u16_p8): Likewise.
23629 (vreinterpret_u16_p16): Likewise.
23630 (vreinterpretq_u16_s8): Likewise.
23631 (vreinterpretq_u16_s16): Likewise.
23632 (vreinterpretq_u16_s32): Likewise.
23633 (vreinterpretq_u16_s64): Likewise.
23634 (vreinterpretq_u16_f32): Likewise.
23635 (vreinterpretq_u16_u8): Likewise.
23636 (vreinterpretq_u16_u32): Likewise.
23637 (vreinterpretq_u16_u64): Likewise.
23638 (vreinterpretq_u16_p8): Likewise.
23639 (vreinterpretq_u16_p16): Likewise.
23640 (vreinterpret_u32_s8): Likewise.
23641 (vreinterpret_u32_s16): Likewise.
23642 (vreinterpret_u32_s32): Likewise.
23643 (vreinterpret_u32_s64): Likewise.
23644 (vreinterpret_u32_f32): Likewise.
23645 (vreinterpret_u32_u8): Likewise.
23646 (vreinterpret_u32_u16): Likewise.
23647 (vreinterpret_u32_u64): Likewise.
23648 (vreinterpret_u32_p8): Likewise.
23649 (vreinterpret_u32_p16): Likewise.
23650 (vreinterpretq_u32_s8): Likewise.
23651 (vreinterpretq_u32_s16): Likewise.
23652 (vreinterpretq_u32_s32): Likewise.
23653 (vreinterpretq_u32_s64): Likewise.
23654 (vreinterpretq_u32_f32): Likewise.
23655 (vreinterpretq_u32_u8): Likewise.
23656 (vreinterpretq_u32_u16): Likewise.
23657 (vreinterpretq_u32_u64): Likewise.
23658 (vreinterpretq_u32_p8): Likewise.
23659 (vreinterpretq_u32_p16): Likewise.
23661 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23663 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23665 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23667 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23668 (vqnegd_s64): Likewise.
23669 (vqabs_s64): Likewise.
23670 (vqabsd_s64): Likewise.
23672 2014-04-22 Richard Henderson <rth@redhat.com>
23674 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23675 computation to the top of the loop.
23677 2014-04-22 Renlin <renlin.li@arm.com>
23678 Jiong Wang <jiong.wang@arm.com>
23680 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23681 * config/aarch64/aarch64.c (aarch64_layout_frame)
23682 (aarch64_initial_elimination_offset): Likewise.
23684 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23686 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23689 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23691 * machmode.h (bitwise_mode_for_mode): Declare.
23692 * stor-layout.h (bitwise_type_for_mode): Likewise.
23693 * stor-layout.c (bitwise_mode_for_mode): New function.
23694 (bitwise_type_for_mode): Likewise.
23695 * builtins.c (fold_builtin_memory_op): Use it instead of
23696 int_mode_for_mode and build_nonstandard_integer_type.
23698 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23700 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23701 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23702 (*-*-solaris2*): Simplify.
23703 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23704 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23705 *-*-solaris2.9* handling.
23707 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23709 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23710 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23711 handling, simplify.
23712 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23713 * configure: Regenerate.
23715 * config/i386/sol2-9.h: Remove.
23717 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23718 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23719 Remove Solaris 9 references.
23721 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23723 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23724 (floatuns<GPI:mode><GPF:mode>2): Remove.
23725 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23726 and floatuns conversions.
23727 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23728 and floatuns conversions.
23729 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23730 (w1,w2): New mode attributes for inequal width conversions.
23732 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23734 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23735 the output asm format.
23737 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23739 * config/aarch64/aarch64-simd.md
23740 (aarch64_cm<optab>di): Always split.
23741 (*aarch64_cm<optab>di): New.
23742 (aarch64_cmtstdi): Always split.
23743 (*aarch64_cmtstdi): New.
23745 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23747 PR tree-optimization/60823
23748 * omp-low.c (ipa_simd_modify_function_body): Go through
23749 all SSA_NAMEs and for those refering to vector arguments
23750 which are going to be replaced adjust SSA_NAME_VAR and,
23751 if it is a default definition, change it into a non-default
23752 definition assigned at the beginning of function from new_decl.
23753 (ipa_simd_modify_stmt_ops): Rewritten.
23754 * tree-dfa.c (set_ssa_default_def): When removing default def,
23755 check for NULL loc instead of NULL *loc.
23757 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23759 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23760 restrictions on core registers for DImode values in Thumb2.
23762 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23764 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23765 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23767 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23769 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23770 (*iordi_notzesidi_di): Likewise.
23771 (*iordi_notsesidi_di): Likewise.
23773 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23775 * config/arm/arm-protos.h (tune_params): New struct members.
23776 * config/arm/arm.c: Initialise tune_params per processor.
23777 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23778 for speed, based on new tune_params.
23780 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23782 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23783 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23784 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23785 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23786 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23787 (vrnda_f64): Likewise.
23788 (vrndi_f64): Likewise.
23789 (vrndm_f64): Likewise.
23790 (vrndn_f64): Likewise.
23791 (vrndp_f64): Likewise.
23792 (vrndx_f64): Likewise.
23794 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23796 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23797 GET_MODE_SIZE argument is enum machine_mode.
23799 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23802 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23803 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23805 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23807 PR middle-end/60281
23808 * asan.c (asan_emit_stack_protection): Force the base to align to
23809 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23810 appropriate bits if STRICT_ALIGNMENT.
23811 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23813 (expand_used_vars): Leave a space in the stack frame for alignment
23814 if STRICT_ALIGNMENT.
23816 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23818 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23820 (gimple_store_p): Likewise.
23821 (gimple_assign_load_p): Likewise.
23822 (gimple_assign_cast_p): Likewise.
23823 (gimple_clobber_p): Likewise.
23825 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23826 rather than a gimple.
23827 (gimple_assign_cast_p): Likewise.
23829 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23832 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23833 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23835 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23836 more debug information for E500 if -mdebug=reg.
23838 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23841 * config/i386/i386.c (ix86_expand_builtin)
23842 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23843 register for target RTX.
23844 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23846 2014-04-18 Cong Hou <congh@google.com>
23848 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23849 the widen-mult pattern by handling two operands with different sizes,
23850 and operands whose size is smaller than half of the result type.
23852 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23854 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23855 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23856 (do_estimate_edge_time): Compute it.
23857 * ipa-inline.c (want_inline_small_function_p): Bypass
23858 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23860 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23862 * ipa-inline.c (spec_rem): New static variable.
23863 (dump_overall_stats): New function.
23864 (dump_inline_stats): New function.
23866 2014-04-18 Richard Henderson <rth@redhat.com>
23868 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23869 to GET_MODE_SIZE, not a reg_class_t.
23871 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23873 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23874 (vsx_xxmrglw_<mode>): Likewise.
23876 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23879 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23880 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23881 (rs6000_init_hard_regno_mode_ok): Likewise.
23883 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23885 * ipa-inline.c (inline_small_functions): Account only non-cold
23887 * doc/invoke.texi (inline-unit-growth): Update documentation.
23889 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23891 * config/rs6000/rs6000.md (addti3, subti3): New.
23893 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23896 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23897 comment. Check optimize_insn_for_size_p instead of
23898 optimize_insn_for_speed_p.
23900 2014-04-17 Martin Jambor <mjambor@suse.cz>
23902 * gimple-iterator.c (gsi_start_edge): New function.
23903 * gimple-iterator.h (gsi_start_edge): Declare.
23904 * tree-sra.c (single_non_eh_succ): New function.
23905 (disqualify_ops_if_throwing_stmt): Renamed to
23906 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23907 having one non-EH successor BB.
23908 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23909 generate loads into replacements.
23910 (sra_modify_assign): Likewise and and also use the simple path for
23912 (sra_modify_function_body): Commit statements on edges.
23914 2014-04-17 Richard Biener <rguenther@suse.de>
23916 PR middle-end/60849
23917 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23918 comparison results and add clarifying comment.
23920 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23922 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23923 (blank_mode): Initialize it.
23924 (emit_mode_size_inline, emit_mode_nunits_inline,
23925 emit_mode_inner_inline): New functions.
23926 (emit_insn_modes_h): Call them and surround their output with
23927 #if GCC_VERSION >= 4001 ... #endif.
23928 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23929 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23930 mode_* arrays if the argument is __builtin_constant_p.
23931 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23932 is enum machine_mode.
23934 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23936 * passes.c (opt_pass::execute): Adjust.
23937 (pass_manager::execute_pass_mode_switching): Likewise.
23938 (early_local_passes::execute): Likewise.
23939 (execute_one_pass): Pass cfun to the pass's execute method.
23940 * tree-pass.h (opt_pass::execute): Add function * argument.
23941 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23942 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23943 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23944 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23945 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23946 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23947 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23948 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23949 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23950 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23951 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23952 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23953 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23954 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23955 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23956 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23957 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23958 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23959 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23960 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23961 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23962 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23963 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23964 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23965 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23966 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23967 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23968 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23969 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23972 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23974 * passes.c (opt_pass::gate): Take function * argument.
23975 (gate_all_early_local_passes): Merge into
23976 (early_local_passes::gate): this.
23977 (gate_all_early_optimizations): Merge into
23978 (all_early_optimizations::gate): this.
23979 (gate_all_optimizations): Mege into
23980 (all_optimizations::gate): this.
23981 (gate_all_optimizations_g): Merge into
23982 (all_optimizations_g::gate): this.
23983 (gate_rest_of_compilation): Mege into
23984 (rest_of_compilation::gate): this.
23985 (gate_postreload): Merge into
23986 (postreload::gate): this.
23987 (dump_one_pass): Pass cfun to the pass's gate method.
23988 (execute_ipa_summary_passes): Likewise.
23989 (execute_one_pass): Likewise.
23990 (ipa_write_summaries_2): Likewise.
23991 (ipa_write_optimization_summaries_1): Likewise.
23992 (ipa_read_summaries_1): Likewise.
23993 (ipa_read_optimization_summaries_1): Likewise.
23994 (execute_ipa_stmt_fixups): Likewise.
23995 * tree-pass.h (opt_pass::gate): Add function * argument.
23996 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23997 combine-stack-adj.c, combine.c, compare-elim.c,
23998 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23999 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24000 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24001 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24002 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24003 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24004 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24005 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24006 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24007 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24008 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24009 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24010 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24011 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24012 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24013 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24014 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24015 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24016 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24017 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24018 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24019 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24020 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24021 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24022 var-tracking.c, vtable-verify.c, web.c: Adjust.
24024 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24026 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24027 * configure: Regenerate.
24029 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24031 * passes.c (dump_one_pass): don't check pass->has_gate.
24032 (execute_ipa_summary_passes): Likewise.
24033 (execute_one_pass): Likewise.
24034 (ipa_write_summaries_2): Likewise.
24035 (ipa_write_optimization_summaries_1): Likewise.
24036 (ipa_read_optimization_summaries_1): Likewise.
24037 (execute_ipa_stmt_fixups): Likewise.
24038 * tree-pass.h (pass_data::has_gate): Remove.
24039 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24040 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24041 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24042 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24043 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24044 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24045 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24046 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24047 gimple-low.c, gimple-ssa-isolate-paths.c,
24048 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24049 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24050 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24051 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24052 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24053 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24054 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24055 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24056 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24057 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24058 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24059 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24060 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24061 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24062 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24063 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24064 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24065 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24066 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24067 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24068 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24069 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24072 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24074 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24076 * passes.c (pass_manager::register_dump_files_1): Merge into
24077 (pass_manager::register_dump_files): this, and remove its handling of
24078 properties since the pass always has the properties anyway.
24079 (pass_manager::pass_manager): Adjust.
24081 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24083 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24084 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24085 dealing with properties.
24086 (pass_manager::register_dump_files): Adjust.
24088 2014-03-20 Mark Wielaard <mjw@redhat.com>
24090 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24091 then represent the bound as normal constant value.
24093 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24096 Forward port from 4.8 branch
24097 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24099 * config/i386/bmiintrin.h (_blsi_u32): New.
24100 (_blsi_u64): Ditto.
24101 (_blsr_u32): Ditto.
24102 (_blsr_u64): Ditto.
24103 (_blsmsk_u32): Ditto.
24104 (_blsmsk_u64): Ditto.
24105 (_tzcnt_u32): Ditto.
24106 (_tzcnt_u64): Ditto.
24108 2014-04-17 Kito Cheng <kito@0xlab.org>
24110 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24112 2014-04-17 Richard Biener <rguenther@suse.de>
24114 PR middle-end/60849
24115 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24116 boolean results for comparisons.
24118 2014-04-17 Richard Biener <rguenther@suse.de>
24120 PR tree-optimization/60836
24121 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24122 initial PHI args to be gimple values.
24124 2014-04-17 Richard Biener <rguenther@suse.de>
24126 PR tree-optimization/60841
24127 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24128 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24129 of stmts to SLP build.
24130 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24131 (vect_analyze_slp): Likewise.
24132 (vect_analyze_slp_instance): Likewise.
24133 (vect_build_slp_tree): Limit overall SLP tree growth.
24134 * tree-vectorizer.h (vect_analyze_data_refs,
24135 vect_analyze_slp): Adjust prototypes.
24137 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24139 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24142 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24144 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24145 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24146 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24147 for TARGET_SLOW_PSHUFB
24149 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24151 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24152 * config/i386/i386.c (intel_cost): Ditto.
24154 2014-04-17 Joey Ye <joey.ye@arm.com>
24156 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24158 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24160 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24161 with -fuse-profile.
24163 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24165 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24166 (type_all_derivations_known_p): New predicate.
24167 (type_all_ctors_visible_p): New predicate.
24168 (type_possibly_instantiated_p): New predicate.
24169 (get_odr_type): Compute all_derivations_known.
24170 (dump_odr_type): Dump the flag.
24171 (maybe_record_type): Cleanup.
24172 (record_target_from_binfo): Add bases_to_consider array;
24173 record bases for types w/o instances and skip CXX destructor.
24174 (possible_polymorphic_call_targets_1): Add bases_to_consider
24175 and consider_construction parameters; check if type may have instance.
24176 (get_polymorphic_call_info): Set maybe_in_construction to true
24177 when we know nothing.
24178 (record_targets_from_bases): Skip CXX destructors; they are
24179 never called for types in construction.
24180 (possible_polymorphic_call_targets): Do not record target when
24181 type may not have instance.
24183 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24186 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24187 external aliases alive, too.
24189 2014-04-16 Andrew Pinski <apinski@cavium.com>
24191 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24194 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24196 * final.c (compute_alignments): Do not apply loop alignment to a block
24197 falling through to the exit.
24199 2014-04-16 Catherine Moore <clm@codesourcery.com>
24201 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24202 Adjust constraints for microMIPS store patterns.
24204 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24206 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24208 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24210 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24211 (append_use): Run at -O0.
24212 (append_vdef): Likewise.
24213 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24214 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24216 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24218 PR tree-optimization/60844
24219 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24220 (propagate_op_to_single_use, remove_visited_stmt_chain,
24221 linearize_expr, repropagate_negates, reassociate_bb): Use it
24222 instead of gsi_remove.
24224 2014-04-16 Martin Jambor <mjambor@suse.cz>
24226 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24227 ipa_transforms_to_apply.
24228 (cgraph_function_versioning): Assert that old_node has empty
24229 ipa_transforms_to_apply.
24230 * trans-mem.c (ipa_tm_create_version): Likewise.
24231 * tree-inline.c (tree_function_versioning): Do not duplicate
24232 ipa_transforms_to_apply.
24234 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24237 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24239 Pass necessary as flags on 64-bit Solaris/x86.
24240 Use lowercase relocs for x86_64-*-*.
24241 * configure: Regenerate.
24243 2014-04-15 Jan Hubicka <jh@suse.cz>
24245 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24246 (maybe_record_node, likely_target_p): Use it.
24248 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24251 Revert following patch
24253 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24256 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24257 software floating point or no floating point registers, do not
24258 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24259 in GPRs that occurs after we tested for GPRs that would never be
24262 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24263 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24264 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24265 specifically allow DDmode, since that does not use the SPE SIMD
24268 2014-03-21 Mark Wielaard <mjw@redhat.com>
24270 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24271 as unsigned or int depending on type and value used.
24273 2014-04-15 Richard Biener <rguenther@suse.de>
24275 PR rtl-optimization/56965
24276 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24277 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24279 * alias.c (true_dependence_1): Do not call
24280 nonoverlapping_component_refs_p.
24281 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24282 nonoverlapping_component_refs_p.
24283 (indirect_refs_may_alias_p): Likewise.
24285 2014-04-15 Teresa Johnson <tejohnson@google.com>
24287 * cfg.c (dump_bb_info): Fix flags check.
24288 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24290 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24292 PR rtl-optimization/60663
24293 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24296 2014-04-15 Richard Biener <rguenther@suse.de>
24298 * lto-streamer.h (LTO_major_version): Bump to 4.
24300 2014-04-15 Richard Biener <rguenther@suse.de>
24302 * common.opt (lto_partition_model): New enum.
24303 (flto-partition=): Merge separate options with a single with argument,
24304 add -flto-partition=one support.
24305 * flag-types.h (enum lto_partition_model): Declare.
24306 * opts.c (finish_options): Remove duplicate -flto-partition=
24308 * lto-wrapper.c (run_gcc): Adjust.
24310 2014-04-15 Richard Biener <rguenther@suse.de>
24312 * alias.c (ncr_compar): New function.
24313 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24315 2014-04-15 Richard Biener <rguenther@suse.de>
24317 * alias.c (record_component_aliases): Do not walk BINFOs.
24319 2014-04-15 Richard Biener <rguenther@suse.de>
24321 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24322 Add struct function argument and adjust.
24323 (find_func_aliases_for_call): Likewise.
24324 (find_func_aliases): Likewise.
24325 (find_func_clobbers): Likewise.
24326 (intra_create_variable_infos): Likewise.
24327 (compute_points_to_sets): Likewise.
24328 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24330 2014-04-15 Richard Biener <rguenther@suse.de>
24332 * tree.c (iterative_hash_expr): Use enum tree_code_class
24333 to store TREE_CODE_CLASS.
24334 (tree_block): Likewise.
24335 (tree_set_block): Likewise.
24336 * tree.h (fold_build_pointer_plus_loc): Use
24337 convert_to_ptrofftype_loc.
24339 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24342 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24345 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24347 * cfgloop.h (struct loop): Move force_vectorize down.
24348 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24349 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24350 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24351 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24352 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24353 * tree-core.h (enum annot_expr_kind): Add new kind values.
24354 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24355 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24357 * tree.def (ANNOTATE_EXPR): Tweak comment.
24359 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24361 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24364 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24366 * tree.h (TYPE_IDENTIFIER): Declare.
24367 * tree.c (subrange_type_for_debug_p): Use it.
24368 * godump.c (go_format_type): Likewise.
24369 * dwarf2out.c (is_cxx_auto, modified_type_die,
24370 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24371 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24373 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24376 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24378 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24380 * config/i386/i386.c (examine_argument): Return bool. Return true if
24381 parameter should be passed in memory.
24382 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24383 (construct_container): Update calls to examine_argument.
24384 (function_arg_advance_64): Ditto.
24385 (return_in_memory_32): Merge with ix86_return_in_memory.
24386 (return_in_memory_64): Ditto.
24387 (return_in_memory_ms_64): Ditto.
24389 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24391 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24392 * coverage.c (coverage_compute_profile_id): Handle externally visible
24395 2014-04-14 Martin Jambor <mjambor@suse.cz>
24397 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24398 DECL_DISREGARD_INLINE_LIMITS functions.
24400 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24403 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24405 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24408 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24409 optimize_insn_for_speed_p instead of
24410 optimize_function_for_speed_p.
24412 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24414 * doc/invoke.texi (free): Document AArch64.
24416 2014-04-14 Richard Biener <rguenther@suse.de>
24418 PR tree-optimization/60042
24419 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24420 (insert_into_preds_of_block): Do not prevent PHI insertion
24421 for REFERENCE exprs here ...
24422 (eliminate_dom_walker::before_dom_children): ... but prevent
24423 their use here under similar conditions when applied to the
24424 IL after PRE optimizations.
24426 2014-04-14 Richard Biener <rguenther@suse.de>
24428 * passes.def: Move early points-to after early SRA.
24430 2014-04-14 Richard Biener <rguenther@suse.de>
24432 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24433 check for which sign-changes we allow when forwarding
24434 a converted value into a switch.
24436 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24438 * stor-layout.c (place_field): Finalize non-constant offset for the
24441 2014-04-14 Richard Biener <rguenther@suse.de>
24443 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24445 (expand_switch_using_bit_tests_p): Likewise.
24446 (process_switch): Compute and pass on speed_p based on the
24448 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24449 optimize_bb_for_speed_p.
24451 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24453 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24454 * function.h (struct function): Rename has_force_vect_loops into
24455 has_force_vectorize_loops.
24456 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24457 (input_struct_function_base): Likewise.
24458 * lto-streamer-out.c (output_cfg): Likewise.
24459 (output_struct_function_base): Likewise.
24460 * omp-low.c (expand_omp_simd): Likewise.
24461 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24462 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24463 (version_loop_for_if_conversion): Likewise.
24464 (tree_if_conversion): Likewise.
24465 (main_tree_if_conversion): Likewise.
24466 (gate_tree_if_conversion): Likewise.
24467 * tree-inline.c (copy_loops): Likewise.
24468 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24469 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24470 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24471 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24472 * tree-vectorizer.c (vectorize_loops): Likewise.
24473 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24475 2014-04-14 Richard Biener <rguenther@suse.de>
24478 * lto-streamer-out.c (wrap_refs): New function.
24479 (lto_output): Wrap symbol references in global initializes in
24480 type-preserving MEM_REFs.
24482 2014-04-14 Christian Bruel <christian.bruel@st.com>
24484 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24486 2014-04-14 Christian Bruel <christian.bruel@st.com>
24488 * config/sh/sh.md (setmemqi): New expand pattern.
24489 * config/sh/sh.h (CLEAR_RATIO): Define.
24490 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24491 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24493 2014-04-14 Richard Biener <rguenther@suse.de>
24495 PR middle-end/55022
24496 * fold-const.c (negate_expr_p): Don't negate directional rounding
24498 (fold_negate_expr): Likewise.
24500 2014-04-14 Richard Biener <rguenther@suse.de>
24502 PR tree-optimization/59817
24503 PR tree-optimization/60453
24504 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24505 recursion to catch all CHRECs in the scalar evolution and restrict
24506 the predicate for the remains appropriately.
24508 2014-04-12 Catherine Moore <clm@codesourcery.com>
24510 * config/mips/constraints.md: Add new register constraint "kb".
24511 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24512 (*movhi_internal): Likewise.
24513 (*movqi_internal): Likewise.
24514 * config/mips/mips.h (M16_STORE_REGS): New register class.
24515 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24516 (REG_CLASS_CONTENTS): Likewise.
24517 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24519 2014-04-11 Tobias Burnus <burnus@net-b.de>
24522 * doc/invoke.texi (-Wformat-signedness): Document it.
24523 (Wformat=2): Mention that this enables -Wformat-signedness.
24525 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24527 * common/config/epiphany/epiphany-common.c
24528 (epiphany_option_optimization_table): Enable section anchors by
24529 default at -O1 or higher.
24530 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24531 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24532 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24533 carries no extra cost.
24534 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24535 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24536 * config/epiphany/predicates.md (memclob_operand): New predicate.
24537 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24538 Use memclob_operand predicate and X constraint for operand 3.
24540 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24542 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24543 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24546 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24548 PR rtl-optimization/60651
24549 * mode-switching.c (optimize_mode_switching): Make sure to emit
24550 sets of a lower numbered entity before sets of a higher numbered
24551 entity to a mode of the same or lower priority.
24552 When creating a seginfo for a basic block that starts with a code
24553 label, move the insertion point past the code label.
24554 (new_seginfo): Document and enforce requirement that
24555 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24556 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24557 * doc/tm.texi: Regenerate.
24559 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24562 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24564 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24566 * BASE-VER: Set to 4.10.0.
24568 2014-04-11 Tobias Burnus <burnus@net-b.de>
24571 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24572 * doc/gcc.texi (Service): Update description in the @menu
24573 * doc/invoke.texi (Option Summary): Remove misplaced and
24576 2014-04-11 Steve Ellcey <sellcey@mips.com>
24577 Jakub Jelinek <jakub@redhat.com>
24579 PR middle-end/60556
24580 * expr.c (convert_move): Use emit_store_flag_force instead of
24581 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24584 2014-04-11 Richard Biener <rguenther@suse.de>
24586 PR middle-end/60797
24587 * varasm.c (assemble_alias): Avoid endless error reporting
24588 recursion by setting TREE_ASM_WRITTEN.
24590 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24592 * config/s390/s390.md: Add a splitter for NOT rtx.
24594 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24596 PR rtl-optimization/60663
24597 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24599 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24600 Jakub Jelinek <jakub@redhat.com>
24603 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24604 flag from decl_node to node.
24606 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24609 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24610 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24611 ameliorating the cases where it can be.
24613 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24616 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24618 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24619 (loadsync_<mode>): Change mode.
24620 (load_quadpti, store_quadpti): New.
24621 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24622 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24623 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24625 2014-04-09 Cong Hou <congh@google.com>
24628 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24631 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24633 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24634 instead of vnor to exploit possible fusion opportunity in the
24636 (altivec_expand_vec_perm_const_le): Likewise.
24638 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24640 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24641 (loadsync_<mode>): Change mode.
24642 (load_quadpti, store_quadpti): New.
24643 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24644 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24646 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24649 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24650 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24651 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24653 2014-04-08 Richard Biener <rguenther@suse.de>
24655 PR middle-end/60706
24656 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24657 a 64bit widest int print double-int similar to on HWI64 hosts.
24659 2014-04-08 Richard Biener <rguenther@suse.de>
24661 PR tree-optimization/60785
24662 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24663 default defs properly.
24665 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24667 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24668 (Weffc++): Likewise.
24670 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24672 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24673 set completep to false rather than true.
24675 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24678 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24679 ARM_TARGET2_DWARF_FORMAT.
24681 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24684 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24685 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24688 2014-04-07 Richard Biener <rguenther@suse.de>
24690 PR tree-optimization/60766
24691 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24692 (may_eliminate_iv): Convert cand_value_at result to desired type.
24694 2014-04-07 Jason Merrill <jason@redhat.com>
24697 * common.opt (-fno-gnu-unique): Add.
24698 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24700 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24702 * haifa-sched.c: Fix outdated function reference and minor
24703 grammar errors in introductory comment.
24705 2014-04-07 Richard Biener <rguenther@suse.de>
24707 PR middle-end/60750
24708 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24709 for noreturn calls.
24710 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24712 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24715 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24716 size accounting for thunks.
24717 (pa_asm_output_mi_thunk): Use final_start_function() and
24718 final_end_function() to output function start and end directives.
24720 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24722 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24723 device specific ISA/ feature information. Remove short_sp and
24724 errata_skip ds. Add avr_device_specific_features enum to have device
24726 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24727 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24728 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24729 updated device specific info.
24730 * config/avr/avr-mcus.def: Merge device specific details to
24731 dev_attribute field.
24732 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24734 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24735 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24736 assembler if RMW isa supported by current device.
24737 * config/avr/genmultilib.awk: Update as device info structure changed.
24738 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24740 2014-04-04 Cong Hou <congh@google.com>
24742 PR tree-optimization/60656
24743 * tree-vect-stmts.c (supportable_widening_operation):
24744 Fix a bug that elements in a vector with vect_used_by_reduction
24745 property are incorrectly reordered when the operation on it is not
24746 consistant with the one in reduction operation.
24748 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24750 PR rtl-optimization/60155
24751 * gcse.c (record_set_data): New function.
24752 (single_set_gcse): New function.
24753 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24754 (hoist_code): Likewise.
24755 (get_pressure_class_and_nregs): Likewise.
24757 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24759 * explow.c (probe_stack_range): Emit a final optimization blockage.
24761 2014-04-04 Anthony Green <green@moxielogic.com>
24763 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24766 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24769 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24770 flags are set only during streaming.
24771 * ipa.c (process_references, walk_polymorphic_call_targets,
24772 symtab_remove_unreachable_nodes): Drop bodies of always inline
24773 after early inlining.
24774 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24776 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24777 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24780 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24783 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24786 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24788 (cortex_a53_fdivd): Likewise.
24790 2014-04-04 Martin Jambor <mjambor@suse.cz>
24793 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24794 Adjust all callers.
24795 * cgraph.c (clone_of_p): Also return true if thunks match.
24796 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24797 cgraph_function_or_thunk_node and an obsolete comment.
24798 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24800 (build_function_decl_skip_args): Likewise.
24801 (set_new_clone_decl_and_node_flags): New function.
24802 (duplicate_thunk_for_node): Likewise.
24803 (redirect_edge_duplicating_thunks): Likewise.
24804 (cgraph_clone_node): New parameter args_to_skip, pass it to
24805 redirect_edge_duplicating_thunks which is called instead of
24806 cgraph_redirect_edge_callee.
24807 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24808 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24810 2014-04-04 Jeff Law <law@redhat.com>
24813 * config/arm/predicates.md (const_int_I_operand): New predicate.
24814 (const_int_M_operand): Similarly.
24815 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24817 (insv_t2, extv_reg, extzv_t2): Likewise.
24818 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24819 (pop_multiple_with_writeback_and_return): Likewise.
24820 (vfp_pop_multiple_with_writeback): Likewise
24822 2014-04-04 Richard Biener <rguenther@suse.de>
24825 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24826 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24828 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24829 * gimplify.c (gimple_add_tmp_var_fn): New function.
24830 * gimple-expr.h (create_tmp_reg_fn): Declare.
24831 * gimple-expr.c (create_tmp_reg_fn): New function.
24832 * gimple-low.c (record_vars_into): Don't change cfun.
24833 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24834 code generation without cfun.
24836 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24839 * Makefile.in (install-driver): Fix shell scripting.
24841 2014-04-03 Cong Hou <congh@google.com>
24843 PR tree-optimization/60505
24844 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24845 threshold of number of iterations below which no vectorization
24847 * tree-vect-loop.c (new_loop_vec_info):
24848 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24849 * tree-vect-loop.c (vect_analyze_loop_operations):
24850 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24851 * tree-vect-loop.c (vect_transform_loop):
24852 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24853 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24854 of iterations of the loop and see if we should build the epilogue.
24856 2014-04-03 Richard Biener <rguenther@suse.de>
24858 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24859 (streamer_tree_cache_create): Adjust.
24860 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24861 to allow optional nodes array.
24862 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24863 (streamer_tree_cache_append): Likewise.
24864 (streamer_tree_cache_create): Create nodes array optionally
24865 as specified by parameter.
24866 * lto-streamer-out.c (create_output_block): Avoid maintaining
24867 the node array in the writer cache.
24868 (DFS_write_tree): Remove assertion.
24869 (produce_asm_for_decls): Free the out decl state hash table early.
24870 * lto-streamer-in.c (lto_data_in_create): Adjust for
24871 streamer_tree_cache_create prototype change.
24873 2014-04-03 Richard Biener <rguenther@suse.de>
24875 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24876 set TREE_CHAIN to NULL_TREE.
24878 2014-04-03 Richard Biener <rguenther@suse.de>
24880 PR tree-optimization/60740
24881 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24882 over all GIMPLE_COND operands.
24884 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24886 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24887 (Weffc++): Remove Scott's numbering, merge lists and reference
24890 2014-04-03 Nick Clifton <nickc@redhat.com>
24892 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24895 2014-04-03 Martin Jambor <mjambor@suse.cz>
24897 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24898 mention gcc_unreachable before failing.
24899 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24902 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24905 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24906 inconsistent code and instead mark the context inconsistent.
24907 (possible_polymorphic_call_targets): For inconsistent contexts
24908 return empty complete list.
24910 2014-04-02 Anthony Green <green@moxielogic.com>
24912 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24913 (extendqisi2, extendhisi2): Define.
24914 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24915 (WCHAR_TYPE): Change to unsigned int.
24917 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24919 PR tree-optimization/60733
24920 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24921 insertion point for PHI candidates to be the end of the feeding
24922 block for the PHI argument.
24924 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24926 PR rtl-optimization/60650
24927 * lra-constraints.c (process_alt_operands): Decrease reject for
24928 earlyclobber matching.
24930 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24932 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24934 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24936 * config/spu/spu.c (pad_bb): Do not crash when the last
24937 insn is CODE_FOR_blockage.
24939 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24941 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24942 lies outside the target mode.
24944 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24947 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24948 software floating point or no floating point registers, do not
24949 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24950 in GPRs that occurs after we tested for GPRs that would never be
24953 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24954 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24955 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24956 specifically allow DDmode, since that does not use the SPE SIMD
24959 2014-04-02 Richard Biener <rguenther@suse.de>
24961 PR middle-end/60729
24962 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24963 MODE_INTs. Properly use negv_optab.
24964 (expand_abs): Likewise.
24966 2014-04-02 Richard Biener <rguenther@suse.de>
24969 * Makefile.in (install-driver): Guard extra installs with special
24972 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24974 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24975 Document vec_vgbbd.
24977 2014-04-01 Richard Henderson <rth@redhat.com>
24980 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24981 alternative enabled before register allocation.
24983 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24985 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24986 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24988 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24989 (nios2_got_address): Update nios2_large_got_address call site.
24990 (nios2_delegitimize_address): New function.
24991 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24992 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24993 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24995 2014-04-01 Martin Husemann <martin@duskware.de>
24997 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25000 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25002 PR rtl-optimization/60604
25003 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25004 check from register_operand.
25005 (register_operand): Redefine in terms of general_operand.
25006 (nonmemory_operand): Use register_operand for the non-constant cases.
25008 2014-04-01 Richard Biener <rguenther@suse.de>
25010 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25012 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25014 * doc/invoke.texi (mapp-regs): Clarify.
25016 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25018 * config/i386/avx512fintrin.h (__v32hi): Define type.
25019 (__v64qi): Likewise.
25020 (_mm512_set1_epi8): Define.
25021 (_mm512_set1_epi16): Define.
25022 (_mm512_set4_epi32): Define.
25023 (_mm512_set4_epi64): Define.
25024 (_mm512_set4_pd): Define.
25025 (_mm512_set4_ps): Define.
25026 (_mm512_setr4_epi64): Define.
25027 (_mm512_setr4_epi32): Define.
25028 (_mm512_setr4_pd): Define.
25029 (_mm512_setr4_ps): Define.
25030 (_mm512_setzero_epi32): Define.
25032 2014-03-31 Martin Jambor <mjambor@suse.cz>
25034 PR middle-end/60647
25035 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25036 callsite_arguments_match_p. Updated all callers. Also check types of
25037 corresponding formal parameters and actual arguments.
25038 (not_all_callers_have_enough_arguments_p) Renamed to
25039 some_callers_have_mismatched_arguments_p.
25041 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25043 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25045 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25048 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25051 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25053 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25054 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25056 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25057 Use FMAMODE_NOVF512 mode iterator.
25058 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25059 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25060 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25061 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25063 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25064 Use VF_128_256 mode iterator.
25065 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25068 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25070 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25071 static chain if needed.
25073 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25076 * lra-constraints.c (index_part_to_reg): New.
25077 (process_address): Use it.
25079 2014-03-27 Jeff Law <law@redhat.com>
25080 Jakub Jelinek <jakub@redhat.com>
25083 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25084 gen_rtx_{PLUS,MULT} to build up the address expression.
25086 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25087 creating non-canonical RTL.
25089 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25092 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25093 functions; reorganize to make cheap checks first.
25094 (inline_small_functions): Do not estimate growth when dumping;
25096 * ipa-inline.h (inline_summary): Add min_size.
25097 (growth_likely_positive): New function.
25098 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25099 (set_cond_stmt_execution_predicate): Cleanup.
25100 (estimate_edge_size_and_time): Compute min_size.
25101 (estimate_calls_size_and_time): Likewise.
25102 (estimate_node_size_and_time): Likewise.
25103 (inline_update_overall_summary): Update min_size.
25104 (do_estimate_edge_time): Likewise.
25105 (do_estimate_edge_size): Update.
25106 (do_estimate_edge_hints): Update.
25107 (growth_likely_positive): New function.
25109 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25112 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25113 also if addr has VOIDmode.
25115 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25117 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25118 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25120 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25121 instructions as well as AdvancedSIMD loads.
25123 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25125 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25126 Use crypto_aese type.
25127 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25128 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25129 crypto_aese, crypto_aesmc. Move to types.md.
25130 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25132 * config/arm/iterators.md (crypto_type): Likewise.
25134 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25136 * cgraph.c: Include expr.h and tree-dfa.h.
25137 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25140 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25143 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25144 regs from checking multi-reg pseudos.
25146 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25148 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25150 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25152 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25153 if it would clobber the stack pointer, even temporarily.
25155 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25157 * mode-switching.c: Make small adjustments to the top comment.
25159 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25161 * config/rs6000/constraints.md (wD constraint): New constraint to
25162 match the constant integer to get the top DImode/DFmode out of a
25163 vector in a VSX register.
25165 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25166 match the constant integer to get the top DImode/DFmode out of a
25167 vector in a VSX register.
25169 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25172 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25175 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25176 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25178 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25179 Optimize vec_extract of 64-bit values, where the value being
25180 extracted is in the top word, where we can use scalar
25181 instructions. Add direct move and store support. Combine the big
25182 endian/little endian vector select load support into a single insn.
25183 (vsx_extract_<mode>_internal1): Likewise.
25184 (vsx_extract_<mode>_internal2): Likewise.
25185 (vsx_extract_<mode>_load): Likewise.
25186 (vsx_extract_<mode>_store): Likewise.
25187 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25188 combined into vsx_extract_<mode>_load.
25189 (vsx_extract_<mode>_one_le): Likewise.
25191 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25192 define the top 64-bit vector element.
25194 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25197 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25198 Document vec_vbpermq builtin.
25201 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25202 enable use of xxsldwi and xxpermdi builtin functions.
25203 (vec_xxpermdi): Likewise.
25205 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25206 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25208 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25210 PR rtl-optimization/60650
25211 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25213 (find_spills_for): New.
25214 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25215 Spill all pseudos on the second iteration.
25217 2014-03-27 Marek Polacek <polacek@redhat.com>
25220 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25223 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25225 * config/s390/s390.c (s390_can_use_return_insn): Check for
25226 call-saved FPRs on 31 bit.
25228 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25230 PR middle-end/60682
25231 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25232 if they need regimplification, just drop them instead of
25233 calling gimple_regimplify_operands on them.
25235 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25238 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25239 (aarch64_frame_pointer_required): Adjust logic.
25240 (aarch64_can_eliminate): Adjust logic.
25241 (aarch64_override_options_after_change): Adjust logic.
25243 2014-03-27 Dehao Chen <dehao@google.com>
25245 * ipa-inline.c (early_inliner): Update node's inline info.
25247 2014-03-26 Dehao Chen <dehao@google.com>
25249 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25250 compiler inserted conditional jumps for NAN float check.
25252 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25254 * ubsan.h (ubsan_create_data): Change second argument's type
25255 to const location_t *.
25256 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25258 (ubsan_create_data): Change second argument to const location_t *PLOC.
25259 Create Loc field whenever PLOC is non-NULL.
25260 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25261 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25265 * real.c (real_to_integer2): Change type of low to UHWI.
25267 2014-03-26 Tobias Burnus <burnus@net-b.de>
25269 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25270 (CILK_SELF_SPECS): New define.
25271 (driver_self_specs): Use it.
25273 2014-03-26 Richard Biener <rguenther@suse.de>
25275 * tree-pretty-print.c (percent_K_format): Implement special
25276 case for LTO and its stripped down BLOCK tree.
25278 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25281 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25283 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25284 one range is range_int_cst_p, but not both, at least optimize
25285 addition/subtraction of 0 and multiplication by 0 or 1.
25286 * gimple-fold.c (gimple_fold_call): Fold
25287 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25288 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25289 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25291 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25293 PR rtl-optimization/60452
25294 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25295 <case REG>: Return 1 for invalid offsets from the frame pointer.
25297 2014-03-26 Marek Polacek <polacek@redhat.com>
25300 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25303 2014-03-26 Marek Polacek <polacek@redhat.com>
25306 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25309 2014-03-26 Marek Polacek <polacek@redhat.com>
25312 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25313 multiplication in unsigned type.
25315 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25317 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25319 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25321 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25323 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25326 * cif-code.def (UNREACHABLE) New code.
25327 * ipa-inline.c (inline_small_functions): Skip edges to
25328 __builtlin_unreachable.
25329 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25330 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25331 predicate to __bulitin_unreachable.
25332 (set_cond_stmt_execution_predicate): Fix issue when
25333 invert_tree_comparison returns ERROR_MARK.
25334 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25335 propagate to inline clones.
25336 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25338 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25339 * cgraphclones.c (cgraph_clone_node): If call destination is already
25340 ureachable, do not redirect it back.
25341 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25344 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25346 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25347 Do not modify inline clones.
25349 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25351 * config/i386/i386.md (general_sext_operand): New mode attr.
25352 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25353 don't generate (sign_extend (const_int)).
25354 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25355 operands[2]. Use We constraint instead of <i> and
25356 <general_sext_operand> predicate instead of <general_operand>.
25357 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25358 * config/i386/constraints.md (We): New constraint.
25359 * config/i386/predicates.md (x86_64_sext_operand,
25360 sext_operand): New predicates.
25362 2014-03-25 Martin Jambor <mjambor@suse.cz>
25365 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25366 inconsistent devirtualizations to __builtin_unreachable.
25368 2014-03-25 Marek Polacek <polacek@redhat.com>
25371 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25373 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25375 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25376 order of elements for big-endian.
25378 2014-03-25 Richard Biener <rguenther@suse.de>
25380 PR middle-end/60635
25381 * gimplify-me.c (gimple_regimplify_operands): Update the
25384 2014-03-25 Martin Jambor <mjambor@suse.cz>
25387 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25388 (lto_output_varpool_node): Likewise.
25389 (input_overwrite_node): Likewise.
25390 (input_varpool_node): Likewise.
25392 2014-03-25 Richard Biener <rguenther@suse.de>
25394 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25395 (run_gcc): Likewise.
25397 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25399 * combine.c (simplify_compare_const): Add MODE argument.
25400 Handle mode_width 0 as very large mode_width.
25401 (try_combine, simplify_comparison): Adjust callers.
25403 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25404 type to avoid signed integer overflow.
25405 * explow.c (plus_constant): Likewise.
25407 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25409 * doc/generic.texi: Correct typos.
25411 2014-03-24 Tobias Burnus <burnus@net-b.de>
25413 * doc/invoke.texi (-flto): Expand section about
25414 using static libraries with LTO.
25416 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25418 PR rtl-optimization/60501
25419 * optabs.def (addptr3_optab): New optab.
25420 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25421 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25422 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25424 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25426 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25428 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25430 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25433 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25434 (_mm256_undefined_ps): Define.
25435 (_mm256_undefined_pd): Define.
25436 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25437 (_mm_undefined_pd): Define.
25438 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25439 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25440 (_mm512_undefined_ps): Define.
25441 (_mm512_undefined_pd): Define.
25442 Use _mm*_undefined_*.
25443 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25445 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25447 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25448 (lshr_simd): DI mode added.
25449 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25450 (aarch64_ushr_simddi): Likewise.
25451 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25452 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25453 (vshrd_n_u64): Likewise.
25455 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25457 * Makefile.in (s-macro_list): Depend on cc1.
25459 2014-03-23 Teresa Johnson <tejohnson@google.com>
25461 * ipa-utils.c (ipa_print_order): Use specified dump file.
25463 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25465 PR rtl-optimization/60601
25466 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25468 * gcc.c (eval_spec_function): Initialize save_growing_value.
25470 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25473 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25474 code == MINUS_EXPR, never swap op0 with op1.
25476 * toplev.c (init_local_tick): Avoid signed integer multiplication
25478 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25479 shift by first operand's bitsize.
25481 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25484 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25485 redefine to 1 or 0.
25486 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25487 TARGET_ISA_64BIT_P(x).
25489 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25491 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25492 pattern for vector nor instead of subtract from splat(-1).
25493 (altivec_expand_vec_perm_const_le): Likewise.
25495 2014-03-21 Richard Henderson <rth@twiddle.net>
25498 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25499 related insns after epilogue_completed.
25501 2014-03-21 Martin Jambor <mjambor@suse.cz>
25504 * cgraph.h (symtab_node): New flag body_removed.
25505 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25506 when removing bodies.
25507 * symtab.c (dump_symtab_base): Dump body_removed flag.
25508 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25509 had their bodies removed.
25511 2014-03-21 Martin Jambor <mjambor@suse.cz>
25514 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25517 2014-03-21 Richard Biener <rguenther@suse.de>
25519 PR tree-optimization/60577
25520 * tree-core.h (struct tree_base): Document nothrow_flag use
25521 in DECL_NONALIASED.
25522 * tree.h (DECL_NONALIASED): New.
25523 (may_be_aliased): Adjust.
25524 * coverage.c (build_var): Set DECL_NONALIASED.
25526 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25528 * expr.c (expand_expr_real_1): Remove outdated comment.
25530 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25532 PR middle-end/60597
25533 * ira.c (adjust_cleared_regs): Call copy_rtx on
25534 *reg_equiv[REGNO (loc)].src_p before passing it to
25535 simplify_replace_fn_rtx.
25538 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25539 into CONST, put pic register as first operand of PLUS. Use
25540 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25542 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25544 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25546 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25548 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25549 around for store forwarding issue in the FPU on the UT699.
25550 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25551 loads and operations if -mfix-ut699 is specified.
25552 (divtf3_hq): Tweak attribute.
25553 (sqrttf2_hq): Likewise.
25555 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25557 * calls.c (store_one_arg): Remove incorrect const qualification on the
25558 type of the temporary.
25559 * cfgexpand.c (expand_return): Likewise.
25560 * expr.c (expand_constructor): Likewise.
25561 (expand_expr_real_1): Likewise.
25563 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25565 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25568 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25571 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25573 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25575 * config/arm/aarch-common-protos.h
25576 (alu_cost_table): Fix spelling of "extend".
25577 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25579 2014-03-19 Richard Biener <rguenther@suse.de>
25581 PR middle-end/60553
25582 * tree-core.h (tree_type_common): Re-order pointer members
25583 to reduce recursion depth during GC walks.
25585 2014-03-19 Marek Polacek <polacek@redhat.com>
25588 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25589 before accessing it.
25591 2014-03-19 Richard Biener <rguenther@suse.de>
25594 * lto-streamer-in.c (input_function): In WPA stage do not drop
25597 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25599 PR tree-optimization/60559
25600 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25601 with build_zero_cst assignment.
25603 2014-03-18 Kai Tietz <ktietz@redhat.com>
25605 PR rtl-optimization/56356
25606 * sdbout.c (sdbout_parms): Verify that parms'
25607 incoming argument is valid.
25608 (sdbout_reg_parms): Likewise.
25610 2014-03-18 Richard Henderson <rth@redhat.com>
25613 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25614 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25615 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25617 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25619 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25620 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25621 Italicize plugin event names in description. Explain that
25622 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25623 Remind that no GCC functions should be called after PLUGIN_FINISH.
25624 Explain what pragmas with expansion are.
25626 2014-03-18 Martin Liska <mliska@suse.cz>
25628 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25629 gimple call statement is update.
25630 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25631 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25633 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25636 * ubsan.c (ubsan_instrument_unreachable): Call
25637 initialize_sanitizer_builtins.
25638 (ubsan_pass): Likewise.
25641 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25642 varpool_finalize_decl instead of rest_of_decl_compilation.
25644 2014-03-18 Richard Biener <rguenther@suse.de>
25646 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25647 by using bitmap_and_compl instead of bitmap_and_compl_into.
25648 (df_rd_transfer_function): Likewise.
25650 2014-03-18 Richard Biener <rguenther@suse.de>
25652 * doc/lto.texi (fresolution): Fix typo.
25654 2014-03-18 Richard Biener <rguenther@suse.de>
25656 * doc/invoke.texi (flto): Update for changes in 4.9.
25658 2014-03-18 Richard Biener <rguenther@suse.de>
25660 * doc/loop.texi: Remove section on the removed lambda framework.
25661 Update loop docs with recent changes in preserving loop structure.
25663 2014-03-18 Richard Biener <rguenther@suse.de>
25665 * doc/lto.texi (-fresolution): Document.
25667 2014-03-18 Richard Biener <rguenther@suse.de>
25669 * doc/contrib.texi: Adjust my name.
25671 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25674 * internal-fn.c: Include diagnostic-core.h.
25675 (expand_BUILTIN_EXPECT): New function.
25676 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25677 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25678 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25679 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25680 IFN_BUILTIN_EXPECT.
25681 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25682 Revert 3 argument __builtin_expect code.
25683 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25684 * gimple-fold.c (gimple_fold_call): Likewise.
25685 * tree.h (fold_builtin_expect): New prototype.
25686 * builtins.c (build_builtin_expect_predicate): Add predictor
25687 argument, if non-NULL, create 3 argument __builtin_expect.
25688 (fold_builtin_expect): No longer static. Add ARG2 argument,
25689 pass it through to build_builtin_expect_predicate.
25690 (fold_builtin_2): Adjust caller.
25691 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25692 * internal-fn.def (BUILTIN_EXPECT): New.
25694 2014-03-18 Tobias Burnus <burnus@net-b.de>
25697 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25698 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25699 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25701 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25704 * predict.c (combine_predictions_for_bb): Fix up formatting.
25705 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25706 fill what it points to if non-NULL.
25707 (tree_predict_by_opcode): Adjust caller, use the predictor.
25708 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25710 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25712 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25713 proper constant for the store mode.
25715 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25717 * symtab.c (change_decl_assembler_name): Fix transparent alias
25718 chain construction.
25720 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25722 * config/aarch64/aarch64.c: Correct the comments about the
25723 aarch64 stack layout.
25725 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25727 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25728 check for GF_OMP_FOR_KIND_FOR.
25730 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25732 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25733 ymm and zmm register names.
25735 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25738 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25739 note creation for the 2010-08-31 changes.
25741 2014-03-17 Marek Polacek <polacek@redhat.com>
25743 PR middle-end/60534
25744 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25745 as -fno-tree-loop-vectorize.
25746 (expand_omp_simd): Likewise.
25748 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25750 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25751 (eligible_for_call_delay): New prototype.
25752 * config/sparc/sparc.c (tls_call_delay): Rename into...
25753 (eligible_for_call_delay): ...this. Return false if the instruction
25754 cannot be put in the delay slot of a branch.
25755 (eligible_for_restore_insn): Simplify.
25756 (eligible_for_return_delay): Return false if the instruction cannot be
25757 put in the delay slot of a branch and simplify.
25758 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25759 put in the delay slot of a branch.
25760 * config/sparc/sparc.md (fix_ut699): New attribute.
25761 (tls_call_delay): Delete.
25762 (in_call_delay): Reimplement.
25763 (eligible_for_sibcall_delay): Rename into...
25764 (in_sibcall_delay): ...this.
25765 (eligible_for_return_delay): Rename into...
25766 (in_return_delay): ...this.
25767 (in_branch_delay): Reimplement.
25768 (in_uncond_branch_delay): Delete.
25769 (in_annul_branch_delay): Delete.
25771 2014-03-14 Richard Henderson <rth@redhat.com>
25774 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25775 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25776 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25777 (floathi splitters): Remove.
25778 (float<SWI48x>xf2): New pattern.
25779 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25780 code that tried to handle DImode for 32-bit, but which was excluded
25781 by the pattern's condition. Drop allocation of stack temporary.
25782 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25783 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25784 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25785 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25786 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25787 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25788 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25789 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25790 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25791 (*float<SWI48x><X87MODEF>2_i387): Remove.
25792 (all float _with_temp splitters): Remove.
25793 (*float<SWI48x><MODEF>2_i387): New pattern.
25794 (*float<SWI48><MODEF>2_sse): New pattern.
25795 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25796 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25798 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25799 Marek Polacek <polacek@redhat.com>
25801 PR middle-end/60484
25802 * common.opt (dump_base_name_prefixed): New Variable.
25803 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25804 if x_dump_base_name_prefixed is already set, set it at the end.
25806 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25808 PR rtl-optimization/60508
25809 * lra-constraints.c (get_reload_reg): Add new parameter
25811 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25812 Pass the new parameter values.
25814 2014-03-14 Richard Biener <rguenther@suse.de>
25816 * common.opt: Revert unintented changes from r205065.
25817 * opts.c: Likewise.
25819 2014-03-14 Richard Biener <rguenther@suse.de>
25821 PR middle-end/60518
25822 * cfghooks.c (split_block): Properly adjust all loops the
25823 block was a latch of.
25825 2014-03-14 Martin Jambor <mjambor@suse.cz>
25828 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25831 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25834 * config/avr/avr.c (avr_set_current_function): Pass function name
25835 through default_strip_name_encoding before sanity checking instead
25836 of skipping the first char of the assembler name.
25838 2014-03-13 Richard Henderson <rth@redhat.com>
25841 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25842 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25843 * config/i386/i386-protos.h: Likewise.
25844 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25845 in the expander instead of a splitter.
25846 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25847 any possibility of requiring a memory.
25848 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25849 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25850 (fp branch splitters): Update for ix86_split_fp_branch.
25851 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25852 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25853 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25854 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25855 (*fop_<MODEF>_3_i387): Likewise.
25856 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25857 (splitters for the fop_* register patterns): Remove.
25858 (fscalexf4_i387): Rename from *fscalexf4_i387.
25859 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25861 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25863 PR tree-optimization/59779
25864 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25865 type for bitsize and maxsize instead of HOST_WIDE_INT.
25867 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25869 PR rtl-optimization/57320
25870 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25871 the CFG after thread_prologue_and_epilogue_insns.
25873 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25875 PR rtl-optimization/57189
25876 * lra-constraints.c (process_alt_operands): Disfavor spilling
25879 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25881 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25883 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25885 PR tree-optimization/59025
25886 PR middle-end/60418
25887 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25888 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25890 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25893 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25894 calls of avr_out_plus_1.
25896 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25898 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25899 BB's single pred and update the father loop's latch info later.
25901 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25903 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25907 (VEC_base): Likewise.
25908 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25909 registers, we need to swap double words in little endian mode.
25911 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25912 to be a container mode for 128-bit integer operations added in ISA
25913 2.07. Unlike TImode and PTImode, the preferred register set is
25914 the Altivec/VMX registers for the 128-bit operations.
25916 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25918 (rs6000_split_128bit_ok_p): Likewise.
25920 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25921 macros for creating ISA 2.07 normal and overloaded builtin
25922 functions with 3 arguments.
25923 (BU_P8V_OVERLOAD_3): Likewise.
25924 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25925 for use as overloaded functions.
25926 (VPERM_1TI_UNS): Likewise.
25927 (VSEL_1TI): Likewise.
25928 (VSEL_1TI_UNS): Likewise.
25929 (ST_INTERNAL_1ti): Likewise.
25930 (LD_INTERNAL_1ti): Likewise.
25931 (XXSEL_1TI): Likewise.
25932 (XXSEL_1TI_UNS): Likewise.
25933 (VPERM_1TI): Likewise.
25934 (VPERM_1TI_UNS): Likewise.
25935 (XXPERMDI_1TI): Likewise.
25936 (SET_1TI): Likewise.
25937 (LXVD2X_V1TI): Likewise.
25938 (STXVD2X_V1TI): Likewise.
25939 (VEC_INIT_V1TI): Likewise.
25940 (VEC_SET_V1TI): Likewise.
25941 (VEC_EXT_V1TI): Likewise.
25942 (EQV_V1TI): Likewise.
25943 (NAND_V1TI): Likewise.
25944 (ORC_V1TI): Likewise.
25945 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25946 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25947 overloaded builtin.
25948 (VADDUQM): Likewise.
25949 (VSUBCUQ): Likewise.
25950 (VADDEUQM): Likewise.
25951 (VADDECUQ): Likewise.
25952 (VSUBEUQM): Likewise.
25953 (VSUBECUQ): Likewise.
25955 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25956 __int128_t and __uint128_t types.
25957 (__uint128_type): Likewise.
25958 (altivec_categorize_keyword): Add support for vector __int128_t,
25959 vector __uint128_t, vector __int128, and vector unsigned __int128
25960 as a container type for TImode operations that need to be done in
25961 VSX/Altivec registers.
25962 (rs6000_macro_to_expand): Likewise.
25963 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25964 to support 128-bit integer instructions vaddcuq, vadduqm,
25965 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25966 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25968 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25969 for V1TImode, and set up preferences to use VSX/Altivec registers.
25970 Setup VSX reload handlers.
25971 (rs6000_debug_reg_global): Likewise.
25972 (rs6000_init_hard_regno_mode_ok): Likewise.
25973 (rs6000_preferred_simd_mode): Likewise.
25974 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25975 (easy_altivec_constant): Likewise.
25976 (output_vec_const_move): Likewise.
25977 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25979 (rs6000_expand_vector_extract): Likewise.
25980 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25982 (rs6000_const_vec): Add support for V1TImode.
25983 (rs6000_emit_le_vsx_load): Swap double words when loading or
25984 storing TImode/V1TImode.
25985 (rs6000_emit_le_vsx_store): Likewise.
25986 (rs6000_emit_le_vsx_move): Likewise.
25987 (rs6000_emit_move): Add support for V1TImode.
25988 (altivec_expand_ld_builtin): Likewise.
25989 (altivec_expand_st_builtin): Likewise.
25990 (altivec_expand_vec_init_builtin): Likewise.
25991 (altivec_expand_builtin): Likewise.
25992 (rs6000_init_builtins): Add support for V1TImode type. Add
25993 support for ISA 2.07 128-bit integer builtins. Define type names
25994 for the VSX/Altivec vector types.
25995 (altivec_init_builtins): Add support for overloaded vector
25996 functions with V1TImode type.
25997 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25998 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26000 (rs6000_split_128bit_ok_p): Likewise.
26001 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26002 __int128_t and vector __uint128_t.
26004 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26005 and mode attributes.
26007 (VSX_M2): Likewise.
26012 (VS_scalar): Likewise.
26013 (VS_double): Likewise.
26014 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26016 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26017 we support the ISA 2.07 128-bit integer arithmetic instructions.
26018 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26019 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26020 and TImode types for use with the builtin functions.
26021 (V1TI_type_node): Likewise.
26022 (unsigned_V1TI_type_node): Likewise.
26023 (intTI_type_internal_node): Likewise.
26024 (uintTI_type_internal_node): Likewise.
26026 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26027 128-bit builtin functions.
26028 (UNSPEC_VADDEUQM): Likewise.
26029 (UNSPEC_VADDECUQ): Likewise.
26030 (UNSPEC_VSUBCUQ): Likewise.
26031 (UNSPEC_VSUBEUQM): Likewise.
26032 (UNSPEC_VSUBECUQ): Likewise.
26033 (VM): Add V1TImode to vector mode iterators.
26035 (VI_unit): Likewise.
26036 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26037 (altivec_vaddcuq): Likewise.
26038 (altivec_vsubuqm): Likewise.
26039 (altivec_vsubcuq): Likewise.
26040 (altivec_vaddeuqm): Likewise.
26041 (altivec_vaddecuq): Likewise.
26042 (altivec_vsubeuqm): Likewise.
26043 (altivec_vsubecuq): Likewise.
26045 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26047 (BOOL_128): Likewise.
26048 (BOOL_REGS_OUTPUT): Likewise.
26049 (BOOL_REGS_OP1): Likewise.
26050 (BOOL_REGS_OP2): Likewise.
26051 (BOOL_REGS_UNARY): Likewise.
26052 (BOOL_REGS_AND_CR0): Likewise.
26054 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26055 128-bit integer builtin support.
26056 (vec_vadduqm): Likewise.
26057 (vec_vaddecuq): Likewise.
26058 (vec_vaddeuqm): Likewise.
26059 (vec_vsubecuq): Likewise.
26060 (vec_vsubeuqm): Likewise.
26061 (vec_vsubcuq): Likewise.
26062 (vec_vsubuqm): Likewise.
26064 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26065 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26066 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26067 128-bit integer add/subtract to ISA 2.07.
26069 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26071 * config/arc/arc.c (arc_predicate_delay_insns):
26072 Fix third argument passed to conditionalize_nonjump.
26074 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26076 * config/aarch64/aarch64-builtins.c
26077 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26078 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26079 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26080 instead of __builtin_lfloor.
26081 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26083 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26085 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26086 (tree_ssa_ifcombine_bb_1): New function.
26087 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26088 is an empty forwarder block to then_bb or vice versa and then_bb
26089 and else_bb are effectively swapped.
26091 2014-03-12 Christian Bruel <christian.bruel@st.com>
26094 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26095 REG_CFA_DEF_CFA note.
26096 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26097 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26099 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26101 PR tree-optimization/60454
26102 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26104 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26106 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26107 Do not define target_cpu_default2 to generic.
26108 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26109 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26110 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26112 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26113 Marc Glisse <marc.glisse@inria.fr>
26115 PR tree-optimization/60502
26116 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26117 instead of build_low_bits_mask.
26119 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26121 PR middle-end/60482
26122 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26123 if there are multiple uses, but op doesn't live on E edge.
26124 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26125 clobber stmts before __builtin_unreachable.
26127 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26129 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26130 hard_frame_pointer_rtx.
26131 * cse.c (cse_insn): Remove volatile check.
26132 * cselib.c (cselib_process_insn): Likewise.
26133 * dse.c (scan_insn): Likewise.
26135 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26137 * config/arc/arc.c (conditionalize_nonjump): New function,
26139 (arc_ifcvt): ... this.
26140 (arc_predicate_delay_insns): Use it.
26142 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26144 * config/arc/predicates.md (extend_operand): During/after reload,
26145 allow const_int_operand.
26146 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26147 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26148 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26150 (umulsi3_highpart_i): Likewise.
26152 2014-03-11 Richard Biener <rguenther@suse.de>
26154 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26155 Add asserts to guard possible wrong-code bugs.
26157 2014-03-11 Richard Biener <rguenther@suse.de>
26159 PR tree-optimization/60429
26160 PR tree-optimization/60485
26161 * tree-ssa-structalias.c (set_union_with_increment): Properly
26162 take into account all fields that overlap the shifted vars.
26163 (do_sd_constraint): Likewise.
26164 (do_ds_constraint): Likewise.
26165 (get_constraint_for_ptr_offset): Likewise.
26167 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26169 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26170 (nios2_compute_frame_layout):
26171 Add calculation of cfun->machine->fp_save_offset.
26172 (nios2_expand_prologue): Correct setting of frame pointer register
26174 (nios2_expand_epilogue): Update recovery of stack pointer from
26175 frame pointer accordingly.
26176 (nios2_initial_elimination_offset): Update calculation of offset
26177 for eliminating to HARD_FRAME_POINTER_REGNUM.
26179 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26182 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26183 cgraph_get_create_node on VAR_DECLs.
26185 2014-03-10 Richard Biener <rguenther@suse.de>
26187 PR middle-end/60474
26188 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26190 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26192 * config/vms/vms.opt (vms_float_format): New variable.
26194 2014-03-08 Tobias Burnus <burnus@net-b.de>
26196 * doc/invoke.texi (-fcilkplus): Update implementation status.
26198 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26199 Richard Biener <rguenther@suse.de>
26201 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26202 consistently accross all TUs.
26203 (run_gcc): Enable -fshort-double automatically at link at link-time
26204 and disallow override.
26206 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26209 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26210 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26211 if they can't be used.
26213 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26215 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26216 for Solaris 11/x86 ld.
26217 * configure: Regenerate.
26219 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26221 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26222 (LIB_TLS_SPEC): Save as ld_tls_libs.
26223 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26224 (HAVE_AS_IX86_TLSLDM): New test.
26225 * configure, config.in: Regenerate.
26226 * config/i386/i386.c (legitimize_tls_address): Fall back to
26227 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26228 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26229 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26230 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26232 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26234 * common.opt (fira-loop-pressure): Mark as optimization.
26236 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26238 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26239 an OpenMP mappable type.
26241 2014-03-06 Matthias Klose <doko@ubuntu.com>
26243 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26244 MULTILIB_OSDIRNAMES is not defined.
26246 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26247 Meador Inge <meadori@codesourcery.com>
26250 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26251 (arm_legitimize_address): Call legitimize_tls_address for any
26252 arm_tls_referenced_p expression, handle constant addend. Call it
26253 before testing for !TARGET_ARM.
26254 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26256 2014-03-06 Richard Biener <rguenther@suse.de>
26258 PR middle-end/60445
26262 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26264 * tree-streamer.c (record_common_node): Assert we don't record
26265 nodes with type double.
26266 (preload_common_node): Skip type double, complex double and double
26267 pointer since it is now frontend dependent due to fshort-double option.
26269 2014-03-06 Richard Biener <rguenther@suse.de>
26271 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26272 or -fno-lto is specified and the linker has full plugin support.
26273 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26274 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26275 * lto-wrapper.c (merge_and_complain): Merge compile-time
26276 optimization levels.
26277 (run_gcc): And pass it through to the link options.
26279 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26283 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26285 * cselib.c (remove_useless_values): Skip to avoid quadratic
26286 behavior if the condition moved from...
26287 (cselib_process_insn): ... here holds.
26289 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26292 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26293 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26296 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26297 (TM_H): Add x86-tune.def.
26299 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26301 * config/aarch64/aarch64.c (generic_tunings):
26302 Use cortexa57_extra_costs.
26304 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26307 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26308 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26309 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26312 2014-03-04 Heiher <r@hev.cc>
26314 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26315 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26317 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26319 * config/i386/predicates.md (const2356_operand): Change to ...
26320 (const2367_operand): ... this.
26321 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26323 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26324 (*avx512pf_scatterpf<mode>sf): Ditto.
26325 (avx512pf_scatterpf<mode>df): Ditto.
26326 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26327 (*avx512pf_scatterpf<mode>df): Ditto.
26328 * config/i386/i386.c (ix86_expand_builtin): Update
26329 incorrect hint operand error message.
26331 2014-03-04 Richard Biener <rguenther@suse.de>
26333 * lto-section-in.c (lto_get_section_data): Fix const cast.
26335 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26337 * tree-streamer.c (record_common_node): Assert we don't record
26338 nodes with type double.
26339 (preload_common_node): Skip type double, complex double and double
26340 pointer since it is now frontend dependent due to fshort-double option.
26342 2014-03-04 Richard Biener <rguenther@suse.de>
26345 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26346 (lto_input_toplevel_asms): Likewise.
26347 * lto-section-in.c (lto_get_section_data): Instead do it here
26350 2014-03-04 Richard Biener <rguenther@suse.de>
26352 PR tree-optimization/60382
26353 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26354 dead PHIs a reduction.
26356 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26358 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26360 (_mm_prefetch): Move out of GCC target("sse") pragma.
26361 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26362 GCC target("prfchw") pragma.
26363 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26365 * config/i386/i386.c (ix86_option_override_internal): Enable
26366 -mprfchw with -mprefetchwt1.
26368 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26370 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26373 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26375 * opts.h (CL_PCH_IGNORE): Define.
26376 * targhooks.c (option_affects_pch_p):
26377 Return false for options that have CL_PCH_IGNORE set.
26378 * opt-functions.awk: Process PchIgnore.
26379 * doc/options.texi: Document PchIgnore.
26381 * config/arc/arc.opt (misize): Add PchIgnore property.
26383 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26385 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26386 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26387 constraint on constants to permit them being loaded into
26388 GENERAL_REGS or BASE_REGS.
26390 2014-03-03 Nick Clifton <nickc@redhat.com>
26392 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26393 anti-cacnonical alternatives.
26394 (negandhi3_real): New pattern.
26395 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26397 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26399 * config/avr/avr-mcus.def: Remove atxmega16x1.
26400 * config/avr/avr-tables.opt: Regenerate.
26401 * config/avr/t-multilib: Regenerate.
26402 * doc/avr-mmcu.texi: Regenerate.
26404 2014-03-03 Tobias Grosser <tobias@grosser.es>
26405 Mircea Namolaru <mircea.namolaru@inria.fr>
26407 PR tree-optimization/58028
26408 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26411 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26413 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26414 not handled by recognizers.
26416 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26418 PR middle-end/60175
26419 * function.c (expand_function_end): Don't emit
26420 clobber_return_register sequence if clobber_after is a BARRIER.
26421 * cfgexpand.c (construct_exit_block): Append instructions before
26422 return_label to prev_bb.
26424 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26426 * config/rs6000/constraints.md: Document reserved use of "wc".
26428 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26431 * ipa.c (function_and_variable_visibility): When dissolving comdat
26432 group, also set all symbols to local.
26434 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26439 2013-12-14 Jan Hubicka <jh@suse.cz>
26440 PR middle-end/58477
26441 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26443 2014-03-02 Jon Beniston <jon@beniston.com>
26449 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26450 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26451 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26452 (simple_return, *simple_return): New patterns
26453 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26454 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26456 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26458 * dwarf2out.c (gen_subprogram_die): Tidy.
26460 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26463 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26464 (*mov_t_msb_neg_negc): ... this new insn.
26466 2014-02-28 Jason Merrill <jason@redhat.com>
26469 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26472 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26475 * dwarf2out.c (decltype_auto_die): New static.
26476 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26477 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26478 (is_cxx_auto): Likewise.
26480 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26482 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26483 we are not using general regs only.
26485 2014-02-28 Richard Biener <rguenther@suse.de>
26488 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26489 previous fix and only allow to remove trivial pre-headers
26490 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26491 (remove_forwarder_block): Properly update the latch of a loop.
26493 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26496 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26497 (cselib_preserved_hash_table): New.
26498 (preserve_constants_and_equivs): Move preserved vals to it.
26499 (cselib_find_slot): Look it up first.
26500 (cselib_init): Initialize it.
26501 (cselib_finish): Release it.
26502 (dump_cselib_table): Dump it.
26504 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26507 * cselib.c (remove_useless_values): Skip to avoid quadratic
26508 behavior if the condition moved from...
26509 (cselib_process_insn): ... here holds.
26511 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26514 * var-tracking.c (vt_initialize): Apply the same condition to
26515 preserve the CFA base value.
26517 2014-02-28 Joey Ye <joey.ye@arm.com>
26520 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26521 if reload in progress or completed.
26523 2014-02-28 Tobias Burnus <burnus@net-b.de>
26525 PR middle-end/60147
26526 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26529 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26531 * doc/tm.texi.in (Condition Code Status): Update documention for
26532 relative locations of cc0-setter and cc0-user.
26534 2014-02-27 Jeff Law <law@redhat.com>
26536 PR rtl-optimization/52714
26537 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26538 into two independent simple sets, if I3 is a jump, ensure the
26539 pattern we place into I3 is a (set (pc) ...).
26541 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26542 Jeff Law <law@redhat.com>
26544 PR rtl-optimization/49847
26545 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26546 are in different blocks.
26547 * doc/tm.texi (Condition Code Status): Update documention for
26548 relative locations of cc0-setter and cc0-user.
26550 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26553 * lra.c (lra_emit_add): Check SUBREG too.
26555 2014-02-27 Andreas Schwab <schwab@suse.de>
26557 * config/m68k/m68k.c (m68k_option_override): Disable
26558 -flive-range-shrinkage for classic m68k.
26559 (m68k_override_options_after_change): Likewise.
26561 2014-02-27 Marek Polacek <polacek@redhat.com>
26563 PR middle-end/59223
26564 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26565 -Wmaybe-uninitialized.
26567 2014-02-27 Alan Modra <amodra@gmail.com>
26570 * reload1.c (emit_input_reload_insns): When reload_override_in,
26571 set old to rl->in_reg when rl->in_reg is a subreg.
26573 2014-02-26 Richard Biener <rguenther@suse.de>
26576 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26578 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26580 * common/config/i386/predicates.md (const1256_operand): Remove.
26581 (const2356_operand): New.
26582 (const_1_to_2_operand): Remove.
26583 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26584 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26585 (*avx512pf_gatherpf<mode>sf): Ditto.
26586 (avx512pf_gatherpf<mode>df): Ditto.
26587 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26588 (*avx512pf_gatherpf<mode>df): Ditto.
26589 (avx512pf_scatterpf<mode>sf): Ditto.
26590 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26591 (*avx512pf_scatterpf<mode>sf): Ditto.
26592 (avx512pf_scatterpf<mode>df): Ditto.
26593 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26594 (*avx512pf_scatterpf<mode>df): Ditto.
26595 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26597 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26599 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26600 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26601 (_mm512_mask_testn_epi64_mask): Move to ...
26602 * config/i386/avx512cdintrin.h: Here.
26603 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26604 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26605 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26606 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26607 TARGET_AVX512F from TARGET_AVX512CD.
26609 2014-02-26 Richard Biener <rguenther@suse.de>
26612 * ipa.c (walk_polymorphic_call_targets): Properly guard
26613 call to inline_update_overall_summary.
26615 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26618 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26619 and latches only if requested. Fix latch if it is removed.
26620 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26621 LOOPS_HAVE_PREHEADERS.
26623 2014-02-25 Andrew Pinski <apinski@cavium.com>
26625 * builtins.c (expand_builtin_thread_pointer): Create a new target
26626 when the target is NULL.
26628 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26630 PR rtl-optimization/60317
26631 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26632 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26633 * lra-assigns.c: Include params.h.
26634 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26635 other reload pseudos considerations.
26637 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26639 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26640 to use canonical form for nor<mode>3.
26642 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26645 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26648 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26650 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26651 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26652 (ix86_handle_option): Handle OPT_mprefetchwt1.
26653 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26654 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26656 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26657 OPTION_MASK_ISA_PREFETCHWT1.
26658 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26659 (PTA_PREFETCHWT1): New.
26660 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26661 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26662 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26663 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26664 (*prefetch_avx512pf_<mode>_: Change into ...
26665 (*prefetch_prefetchwt1_<mode>: This.
26666 * config/i386/i386.opt (mprefetchwt1): New.
26667 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26668 (_mm_prefetch): Handle intent to write.
26669 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26671 2014-02-25 Richard Biener <rguenther@suse.de>
26673 PR middle-end/60291
26674 * emit-rtl.c (mem_attrs_htab): Remove.
26675 (mem_attrs_htab_hash): Likewise.
26676 (mem_attrs_htab_eq): Likewise.
26677 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26678 (init_emit_once): Do not allocate mem_attrs_htab.
26680 2014-02-25 Richard Biener <rguenther@suse.de>
26683 * lto-opts.c (lto_write_options): Output non-explicit conservative
26684 -fwrapv, -fno-trapv and -fno-strict-overflow.
26685 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26686 (run_gcc): And pass them through.
26688 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26690 * sel-sched.c (calculate_new_fences): New parameter ptime.
26691 Calculate it as a maximum over all fence cycles.
26692 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26693 Print the final schedule timing when sched_verbose.
26695 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26697 PR rtl-optimization/60292
26698 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26699 bit fot the fence instruction.
26701 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26703 * calls.h: Fix typo in comment.
26705 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26707 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26708 adjusting offsetable addresses.
26710 2014-02-24 Guozhi Wei <carrot@google.com>
26712 * sparseset.h (sparseset_pop): Fix the wrong index.
26714 2014-02-24 Walter Lee <walt@tilera.com>
26716 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26717 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26719 * common/config/tilegx/tilegx-common.c
26720 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26721 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26722 (LINK_SPEC): Ditto.
26723 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26724 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26725 (tilegx_gimplify_va_arg_expr): Handle big endian.
26726 (tilegx_expand_unaligned_load): Ditto.
26727 (tilegx_expand_unaligned_store): Ditto.
26728 (TARGET_RETURN_IN_MSB): New.
26729 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26730 (TARGET_ENDIAN_DEFAULT): New.
26731 (TARGET_BIG_ENDIAN): Handle big endian.
26732 (BYTES_BIG_ENDIAN): Ditto.
26733 (WORDS_BIG_ENDIAN): Ditto.
26734 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26735 (ENDIAN_SPEC): New.
26736 (EXTRA_SPECS): New.
26737 * config/tilegx/tilegx.md (extv): Handle big endian.
26739 (insn_st<n>): Ditto.
26740 (insn_st<n>_add<bitsuffix>): Ditto.
26741 (insn_stnt<n>): Ditto.
26742 (insn_stnt<n>_add<bitsuffix>):Ditto.
26743 (vec_interleave_highv8qi): Handle big endian.
26744 (vec_interleave_highv8qi_be): New.
26745 (vec_interleave_highv8qi_le): New.
26746 (insn_v1int_h): Handle big endian.
26747 (vec_interleave_lowv8qi): Handle big endian.
26748 (vec_interleave_lowv8qi_be): New.
26749 (vec_interleave_lowv8qi_le): New.
26750 (insn_v1int_l): Handle big endian.
26751 (vec_interleave_highv4hi): Handle big endian.
26752 (vec_interleave_highv4hi_be): New.
26753 (vec_interleave_highv4hi_le): New.
26754 (insn_v2int_h): Handle big endian.
26755 (vec_interleave_lowv4hi): Handle big endian.
26756 (vec_interleave_lowv4hi_be): New.
26757 (vec_interleave_lowv4hi_le): New.
26758 (insn_v2int_l): Handle big endian.
26759 (vec_interleave_highv2si): Handle big endian.
26760 (vec_interleave_highv2si_be): New.
26761 (vec_interleave_highv2si_le): New.
26762 (insn_v4int_h): Handle big endian.
26763 (vec_interleave_lowv2si): Handle big endian.
26764 (vec_interleave_lowv2si_be): New.
26765 (vec_interleave_lowv2si_le): New.
26766 (insn_v4int_l): Handle big endian.
26767 * config/tilegx/tilegx.opt (mbig-endian): New option.
26768 (mlittle-endian): New option.
26769 * doc/install.texi: Document tilegxbe-linux.
26770 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26772 2014-02-24 Martin Jambor <mjambor@suse.cz>
26775 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26776 there are no parameter descriptors.
26778 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26780 PR rtl-optimization/60268
26781 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26782 initialization to ...
26783 (sched_rgn_init): ... here.
26784 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26786 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26788 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26791 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26793 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26796 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26798 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26799 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26801 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26803 * config/microblaze/predicates.md: Add cmp_op predicate.
26804 * config/microblaze/microblaze.md: Add branch_compare instruction
26805 which uses cmp_op predicate and emits cmp insn before branch.
26806 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26807 to microblaze_expand_conditional_branch and consolidate logic.
26808 (microblaze_expand_conditional_branch): emit branch_compare
26809 insn instead of handling cmp op separate from branch insn.
26811 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26813 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26816 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26818 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26819 define_insn with define_expand and new define_insn
26820 *altivec_lve<VI_char>x_internal.
26821 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26822 and new define_insn *altivec_stve<VI_char>x_internal.
26823 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26825 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26827 (altivec_expand_stvex_be): New function.
26829 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26831 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26832 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26833 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26834 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26836 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26839 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26840 instead of emit_move_insn.
26842 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26844 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26845 vspltw with vsldoi.
26846 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26847 gen_altivec_vsumsws.
26849 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26851 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26852 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26853 (altivec_lvxl_<mode>): New define_expand incorporating
26854 -maltivec=be semantics where needed.
26855 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26856 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26857 semantics where needed.
26858 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26859 (altivec_stvx_<mode>): New define_expand incorporating
26860 -maltivec=be semantics where needed.
26861 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26862 VM2 iterator instead of V4SI.
26863 (altivec_stvxl_<mode>): New define_expand incorporating
26864 -maltivec=be semantics where needed.
26865 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26866 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26867 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26868 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26869 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26870 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26871 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26872 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26873 ALTIVEC_BUILTIN_STVXL.
26874 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26875 (altivec_expand_stvx_be): Likewise.
26876 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26877 (altivec_expand_lvx_be): Likewise.
26878 (altivec_expand_stvx_be): Likewise.
26879 (altivec_expand_builtin): Add cases for
26880 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26881 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26882 (altivec_init_builtins): Add definitions for
26883 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26884 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26886 2014-02-21 Catherine Moore <clm@codesourcery.com>
26888 * doc/invoke.texi (mvirt, mno-virt): Document.
26889 * config/mips/mips.opt (mvirt): New option.
26890 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26892 2014-02-21 Richard Biener <rguenther@suse.de>
26894 PR tree-optimization/60276
26895 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26896 (STMT_VINFO_MIN_NEG_DIST): New macro.
26897 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26898 STMT_VINFO_MIN_NEG_DIST.
26899 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26900 made for negative dependence distances still hold.
26902 2014-02-21 Richard Biener <rguenther@suse.de>
26904 PR middle-end/60291
26905 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26906 DECL_INITIAL for globals not in the current function context.
26908 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26910 PR tree-optimization/56490
26911 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26912 * tree-ssa-uninit.c: Include params.h.
26913 (compute_control_dep_chain): Add num_calls argument, return false
26914 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26915 num_calls to recursive call.
26916 (find_predicates): Change dep_chain into normal array,
26917 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26918 variable and adjust compute_control_dep_chain caller.
26919 (find_def_preds): Likewise.
26921 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26923 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26924 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26926 2014-02-21 Nick Clifton <nickc@redhat.com>
26928 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26929 (pushhi1): Likewise.
26930 (popqi1): Add mode to pre_dec.
26931 (pophi1): Likewise.
26933 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26935 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26936 mode for mask of V8SFmode permutation.
26938 2014-02-20 Richard Henderson <rth@redhat.com>
26941 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26942 a new pseudo for OLDVAL.
26944 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26947 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26948 gen_reg_rtx if d->testing_p.
26949 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26950 if d->testing_p and we will certainly return true.
26951 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26954 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26956 * emit-rtl.c (gen_reg_rtx): Assert that
26957 crtl->emit.regno_pointer_align_length is non-zero.
26959 2014-02-20 Richard Henderson <rth@redhat.com>
26962 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26963 on failure the store back into EXPECT.
26965 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26966 Sandra Loosemore <sandra@codesourcery.com>
26968 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26969 * config/nios2/nios2.c (nios2_function_profiler): Add
26970 -fPIC (flag_pic == 2) support.
26971 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26972 (nios2_large_offset_p): New function.
26973 (nios2_unspec_reloc_p): Move up position, update to use
26974 nios2_large_offset_p.
26975 (nios2_unspec_address): Remove function.
26976 (nios2_unspec_offset): New function.
26977 (nios2_large_got_address): New function.
26978 (nios2_got_address): Add large offset support.
26979 (nios2_legitimize_tls_address): Update usage of removed and new
26981 (nios2_symbol_binds_local_p): New function.
26982 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26983 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26984 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26985 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26986 processing for (const (unspec ...)).
26987 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26989 2014-02-20 Richard Biener <rguenther@suse.de>
26991 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26992 doing the substitution.
26993 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26995 2014-02-20 Martin Jambor <mjambor@suse.cz>
26998 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26999 info when checking whether lattices are bottom.
27001 2014-02-20 Richard Biener <rguenther@suse.de>
27003 PR middle-end/60221
27004 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27007 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27010 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27011 parameter specifying the scaling.
27012 (inline_call): Update.
27013 (want_inline_recursively): Guard division by zero.
27014 (recursive_inlining): Update.
27015 * ipa-inline.h (clone_inlined_nodes): Update.
27017 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27020 * config/i386/i386.c (classify_argument): Pass structures of size
27021 64 bytes or less in register.
27023 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27024 Kirill Yukhin <kirill.yukhin@intel.com>
27026 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27027 (_mm_rcp28_round_ss): Ditto.
27028 (_mm_rsqrt28_round_sd): Ditto.
27029 (_mm_rsqrt28_round_ss): Ditto.
27030 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27031 (_mm_rcp14_round_ss): Ditto.
27032 (_mm_rsqrt14_round_sd): Ditto.
27033 (_mm_rsqrt14_round_ss): Ditto.
27034 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27035 the first input operand, get rid of match_dup.
27036 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27038 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27040 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27041 operand as the first input operand, set type attribute.
27042 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27043 Set type attribute.
27044 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27045 operand as the first input operand, set type attribute.
27047 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27049 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27052 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27055 * config/i386/i386.c (construct_container): Remove TFmode check
27056 for X86_64_INTEGER_CLASS.
27058 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27061 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27062 only when -Wpsabi is enabled.
27064 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27067 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27068 passing arrays in registers are the same as for structs, so remove the
27069 special case for them.
27071 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27073 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27074 destination type, extract only the valid bits if the source type is not
27075 integral and has a different mode.
27077 2014-02-19 Richard Biener <rguenther@suse.de>
27080 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27083 2014-02-19 Richard Biener <rguenther@suse.de>
27086 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27087 (ipa_modify_call_arguments): Emit an argument load explicitely and
27088 preserve virtual SSA form there and for the replacement call.
27089 Do not update SSA form nor free dominance info.
27091 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27093 * ipa.c (function_and_variable_visibility): Also clear WEAK
27094 flag when disolving COMDAT_GROUP.
27096 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27098 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27099 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27100 not devirtualizing.
27101 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27102 do more sanity checks.
27103 (detect_type_change): Return true when giving up early.
27104 (compute_complex_assign_jump_func): Fix type parameter of
27105 ipa_set_ancestor_jf.
27106 (compute_complex_ancestor_jump_func): Likewise.
27107 (update_jump_functions_after_inlining): Fix updating of
27109 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27111 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27113 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27114 inline clones when edge disappears.
27116 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27119 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27120 Split 64-bit moves into 2 patterns. Do not allow the use of
27121 direct move for TDmode in little endian, since the decimal value
27122 has little endian bytes within a word, but the 64-bit pieces are
27123 ordered in a big endian fashion, and normal subreg's of TDmode are
27125 (mov<mode>_64bit_dm): Likewise.
27126 (movtd_64bit_nodm): Likewise.
27128 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27130 PR tree-optimization/60174
27131 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27132 statement of an SSA_NAME that occurs in an abnormal PHI node.
27134 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27137 * final.c (SEEN_BB): Remove.
27138 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27139 (final_scan_insn): Don't force_source_line on second
27140 NOTE_INSN_BASIC_BLOCK.
27142 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27145 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27146 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27147 (type_natural_mode): Warn ABI change when %zmm register is not
27148 available for AVX512F vector value passing.
27150 2014-02-18 Kai Tietz <ktietz@redhat.com>
27153 * config/i386/i386.c (ix86_expand_prologue): Use value in
27154 rax register as displacement when restoring %r10 or %rax.
27155 Fix wrong offset when restoring both registers.
27157 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27159 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27160 assertion with conditional return.
27162 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27163 Uros Bizjak <ubizjak@gmail.com>
27166 * config/i386/driver-i386.c (host_detect_local_cpu): If
27167 YMM state is not saved by the OS, also clear has_f16c. Move
27168 CPUID 0x80000001 handling before YMM state saving checking.
27170 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27172 PR rtl-optimization/58960
27173 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27174 factored out from ...
27175 (sched_init): ... here.
27176 (free_global_sched_pressure_data): New, factored out from ...
27177 (sched_finish): ... here.
27178 * sched-int.h (free_global_sched_pressure_data): Declare.
27179 * sched-rgn.c (nr_regions_initial): New static global.
27180 (haifa_find_rgns): Initialize it.
27181 (schedule_region): Disable sched-pressure for the newly
27184 2014-02-17 Richard Biener <rguenther@suse.de>
27186 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27187 release SSA defs of pattern stmts.
27189 2014-02-17 Richard Biener <rguenther@suse.de>
27191 * tree-inline.c (expand_call_inline): Release the virtual
27192 operand defined by the call we are about to inline.
27194 2014-02-17 Richard Biener <rguenther@suse.de>
27196 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27198 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27199 Ilya Tocar <ilya.tocar@intel.com>
27201 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27202 arguments order in builtin.
27203 (_mm512_permutexvar_epi64): Ditto.
27204 (_mm512_mask_permutexvar_epi64): Ditto
27205 (_mm512_maskz_permutexvar_epi32): Ditto
27206 (_mm512_permutexvar_epi32): Ditto
27207 (_mm512_mask_permutexvar_epi32): Ditto
27209 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27211 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27212 (p8_vmrgow): Likewise.
27214 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27216 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27219 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27222 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27223 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27224 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27225 using direct move instructions on ISA 2.07. Also adjust
27226 instruction length for 64-bit.
27227 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27228 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27230 2014-02-15 Alan Modra <amodra@gmail.com>
27234 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27235 find_replacement on parts of insn rtl that might be reloaded.
27237 2014-02-15 Richard Biener <rguenther@suse.de>
27239 PR tree-optimization/60183
27240 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27241 (tree_ssa_phiprop): Calculate and free post-dominators.
27243 2014-02-14 Jeff Law <law@redhat.com>
27245 PR rtl-optimization/60131
27246 * ree.c (get_extended_src_reg): New function.
27247 (combine_reaching_defs): Use it rather than assuming location of REG.
27248 (find_and_remove_re): Verify first operand of extension is
27249 a REG before adding the insns to the copy list.
27251 2014-02-14 Roland McGrath <mcgrathr@google.com>
27253 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27254 * configure: Regenerated.
27255 * config.in: Regenerated.
27256 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27257 instead of ASM_SHORT.
27259 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27260 Richard Earnshaw <rearnsha@arm.com>
27262 PR rtl-optimization/59535
27263 * lra-constraints.c (process_alt_operands): Encourage alternative
27264 when unassigned pseudo class is superset of the alternative class.
27265 (inherit_reload_reg): Don't inherit when optimizing for code size.
27266 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27267 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27268 modes not less than 4 for Thumb1.
27270 2014-02-14 Kyle McMartin <kyle@redhat.com>
27273 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27275 2014-02-14 Richard Biener <rguenther@suse.de>
27277 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27278 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27279 Do not strip INDIRECT_REFs.
27281 2014-02-14 Richard Biener <rguenther@suse.de>
27284 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27285 DECL_FUNCTION_SPECIFIC_TARGET.
27286 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27287 * tree-streamer-out.c (pack_ts_target_option): Remove.
27288 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27289 (write_ts_function_decl_tree_pointers): Do not stream
27290 DECL_FUNCTION_SPECIFIC_TARGET.
27291 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27292 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27293 (lto_input_ts_function_decl_tree_pointers): Do not stream
27294 DECL_FUNCTION_SPECIFIC_TARGET.
27296 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27298 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27299 (get_initial_def_for_induction, vectorizable_induction): Ignore
27300 debug stmts when looking for exit_phi.
27301 (vectorizable_live_operation): Fix up condition.
27303 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27305 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27306 nreverse() because it changes the content of original tree list.
27308 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27310 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27311 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27313 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27315 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27316 GNU coding standards.
27318 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27321 * dwarf2out.c (gen_subprogram_die): Don't call
27322 add_calling_convention_attribute if subr_die is old_die.
27324 2014-02-13 Sharad Singhai <singhai@google.com>
27326 * doc/optinfo.texi: Fix order of nodes.
27328 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27330 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27331 operands[2], not operands[3].
27333 2014-02-13 Richard Biener <rguenther@suse.de>
27336 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27337 mention the possibility of an in-tree build.
27338 (CLooG): Update recommended version to 0.18.1, mention the
27339 possibility of an in-tree build and clarify that the ISL
27340 bundled with CLooG does not work.
27342 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27345 * expr.c (compress_float_constant): If x is a hard register,
27346 extend into a pseudo and then move to x.
27348 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27350 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27351 caused by bad second argument to warning_at() with -mhotpatch and
27352 nested functions (e.g. with gfortran).
27354 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27356 * opts.c (option_name): Remove "enabled by default" rider.
27358 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27360 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27362 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27363 Uros Bizjak <ubizjak@gmail.com>
27366 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27367 * configure: Regenerated.
27369 2014-02-12 Richard Biener <rguenther@suse.de>
27371 * vec.c (vec_prefix::calculate_allocation): Move as
27372 inline variant to vec.h.
27373 (vec_prefix::calculate_allocation_1): New out-of-line version.
27374 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27375 (vec_prefix::m_has_auto_buf): Rename to ...
27376 (vec_prefix::m_using_auto_storage): ... this.
27377 (vec_prefix::calculate_allocation): Inline the easy cases
27378 and dispatch to calculate_allocation_1 which doesn't need the
27380 (va_heap::reserve): Use gcc_checking_assert.
27381 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27382 m_using_auto_storage.
27383 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27385 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27386 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27387 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27389 2014-02-12 Richard Biener <rguenther@suse.de>
27391 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27392 when we found a dependence.
27394 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27396 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27398 (maybe_fold_stmt): ... into this new function.
27399 * omp-low.c (lower_omp): Update comment.
27401 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27404 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27407 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27409 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27410 identifiers in comments.
27411 (cortexa53_extra_costs): Likewise.
27412 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27413 (cortexa7_extra_costs): Likewise.
27414 (cortexa12_extra_costs): Likewise.
27415 (cortexa15_extra_costs): Likewise.
27416 (v7m_extra_costs): Likewise.
27418 2014-02-12 Richard Biener <rguenther@suse.de>
27420 PR middle-end/60092
27421 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27422 of posix_memalign being successful.
27423 (lower_stmt): Restrict lowering of posix_memalign to when
27424 -ftree-bit-ccp is enabled.
27426 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27428 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27430 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27432 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27434 PR rtl-optimization/60116
27435 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27436 other_insn once the combination has been validated.
27438 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27441 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27443 * ipa-devirt.c: Include demangle.h
27444 (odr_violation_reported): New static variable.
27445 (add_type_duplicate): Update odr_violations.
27446 (maybe_record_node): Add completep parameter; update it.
27447 (record_target_from_binfo): Add COMPLETEP parameter;
27448 update it as needed.
27449 (possible_polymorphic_call_targets_1): Likewise.
27450 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27451 rename FINAL to COMPLETE.
27452 (record_targets_from_bases): Sanity check we found the binfo;
27453 fix COMPLETEP updating.
27454 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27455 parameter, fix computing of COMPLETEP.
27456 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27457 at LTO time do demangling.
27458 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27459 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27461 (gimple_get_virt_method_for_binfo): Likewise.
27462 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27463 gimple_get_virt_method_for_vtable): Update prototypes.
27465 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27468 * genautomata.c (add_presence_absence): Fix typo with
27469 {final_}presence_list.
27471 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27474 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27475 for VSX/Altivec vectors that land in GPR registers.
27477 2014-02-11 Richard Henderson <rth@redhat.com>
27478 Jakub Jelinek <jakub@redhat.com>
27481 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27482 around drhs if type conversion to lacc->type is not useless.
27484 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27486 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27488 (cortex-a57.cortex-a53): Likewise.
27489 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27491 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27493 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27496 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27498 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27499 add_options_for_arm_vfp3.
27501 2014-02-11 Jeff Law <law@redhat.com>
27503 PR middle-end/54041
27504 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27505 object with an undesirable mode.
27507 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27510 * config/i386/sol2-9.h: New file.
27511 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27512 *-*-solaris2.9*): Use it.
27514 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27516 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27517 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27519 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27521 * config/microblaze/microblaze.c: Extend mcpu version format
27523 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27525 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27527 2014-02-10 Richard Henderson <rth@redhat.com>
27530 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27531 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27532 ms-abi vs -mno-accumulate-outgoing-args.
27533 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27534 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27537 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27539 PR middle-end/60080
27540 * cfgexpand.c (expand_asm_operands): Attach source location to
27541 ASM_INPUT rtx objects.
27542 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27544 2014-02-10 Nick Clifton <nickc@redhat.com>
27546 * config/mn10300/mn10300.c (popcount): New function.
27547 (mn10300_expand_prologue): Include saved registers in stack usage
27550 2014-02-10 Jeff Law <law@redhat.com>
27552 PR middle-end/52306
27553 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27554 when changing the SET_DEST of a prior insn to avoid an input reload.
27556 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27558 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27559 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27560 -mcall-openbsd, or -mcall-linux.
27561 (CC1_ENDIAN_BIG_SPEC): Remove.
27562 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27563 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27564 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27565 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27566 and %cc1_endian_default.
27567 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27569 2014-02-10 Richard Biener <rguenther@suse.de>
27571 PR tree-optimization/60115
27572 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27573 MEM_REF handling. Properly verify that the accesses are not
27574 out of the objects bound.
27576 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27578 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27581 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27583 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27584 proper constants and fix formatting.
27585 (possible_polymorphic_call_targets): Fix formatting.
27587 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27588 Ilya Tocar <ilya.tocar@intel.com>
27590 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27591 (_mm512_loadu_epi32): Renamed into...
27592 (_mm512_loadu_si512): This.
27593 (_mm512_storeu_epi32): Renamed into...
27594 (_mm512_storeu_si512): This.
27595 (_mm512_maskz_ceil_ps): Removed.
27596 (_mm512_maskz_ceil_pd): Ditto.
27597 (_mm512_maskz_floor_ps): Ditto.
27598 (_mm512_maskz_floor_pd): Ditto.
27599 (_mm512_floor_round_ps): Ditto.
27600 (_mm512_floor_round_pd): Ditto.
27601 (_mm512_ceil_round_ps): Ditto.
27602 (_mm512_ceil_round_pd): Ditto.
27603 (_mm512_mask_floor_round_ps): Ditto.
27604 (_mm512_mask_floor_round_pd): Ditto.
27605 (_mm512_mask_ceil_round_ps): Ditto.
27606 (_mm512_mask_ceil_round_pd): Ditto.
27607 (_mm512_maskz_floor_round_ps): Ditto.
27608 (_mm512_maskz_floor_round_pd): Ditto.
27609 (_mm512_maskz_ceil_round_ps): Ditto.
27610 (_mm512_maskz_ceil_round_pd): Ditto.
27611 (_mm512_expand_pd): Ditto.
27612 (_mm512_expand_ps): Ditto.
27613 * config/i386/i386.c (ix86_builtins): Remove
27614 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27615 (bdesc_args): Ditto.
27616 * config/i386/predicates.md (const1256_operand): New.
27617 (const_1_to_2_operand): Ditto.
27618 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27619 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27620 (*avx512pf_gatherpf<mode>sf): Ditto.
27621 (avx512pf_gatherpf<mode>df): Ditto.
27622 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27623 (*avx512pf_gatherpf<mode>df): Ditto.
27624 (avx512pf_scatterpf<mode>sf): Ditto.
27625 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27626 (*avx512pf_scatterpf<mode>sf): Ditto.
27627 (avx512pf_scatterpf<mode>df): Ditto.
27628 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27629 (*avx512pf_scatterpf<mode>df): Ditto.
27630 (avx512f_expand<mode>): Removed.
27631 (<shift_insn><mode>3<mask_name>): Change predicate type.
27633 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27635 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27636 not at the end of datarefs vector use ordered_remove to avoid
27637 reordering datarefs vector.
27640 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27641 mark local addressable non-static vars as GOVD_PRIVATE
27642 instead of GOVD_LOCAL.
27643 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27644 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27647 PR middle-end/60092
27648 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27649 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27650 assume_aligned or alloc_align attributes.
27651 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27652 arguments. Handle also assume_aligned and alloc_align attributes.
27653 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27654 calls to functions with assume_aligned or alloc_align attributes.
27655 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27657 2014-02-08 Terry Guo <terry.guo@arm.com>
27659 * doc/invoke.texi: Document ARM -march=armv7e-m.
27661 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27663 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27664 flag on __cilkrts_rethrow builtin.
27667 * ipa-cp.c (determine_versionability): Fail at -O0
27668 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27669 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27672 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27675 * tree-inline.c (copy_forbidden): Fail for
27676 __attribute__((optimize (0))) functions.
27678 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27680 * varpool.c: Include pointer-set.h.
27681 (varpool_remove_unreferenced_decls): Variables in other partitions
27682 will not be output; be however careful to not lose information
27683 about partitioning.
27685 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27687 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27688 lookup in the vtable constructor.
27690 2014-02-07 Jeff Law <law@redhat.com>
27693 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27694 define_insn_and_split.
27696 * ipa-inline.c (inline_small_functions): Fix typos.
27698 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27700 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27701 (s390_can_use_return_insn): Declare.
27702 * config/s390/s390.h (EPILOGUE_USES): Define.
27703 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27705 (s390_chunkify_start): Handle return JUMP_LABELs.
27706 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27707 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27708 (s390_can_use_return_insn): New functions.
27709 (s390_fix_long_loop_prediction): Handle conditional returns.
27710 (TARGET_SET_UP_BY_PROLOGUE): Define.
27711 * config/s390/s390.md (ANY_RETURN): New code iterator.
27712 (*creturn, *csimple_return, return, simple_return): New patterns.
27714 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27716 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27717 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27718 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27719 REG_CFA_RESTORE list when deciding not to restore a register.
27721 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27723 * config/s390/s390.c: Include tree-pass.h and context.h.
27724 (s390_early_mach): New function, split out from...
27725 (s390_emit_prologue): ...here.
27726 (pass_data_s390_early_mach): New pass structure.
27727 (pass_s390_early_mach): New class.
27728 (s390_option_override): Create and register early_mach pass.
27729 Move to end of file.
27731 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27733 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27734 to match for the exit block.
27736 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27738 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27739 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27740 Reject misaligned operands.
27742 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27744 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27746 2014-02-07 Richard Biener <rguenther@suse.de>
27748 PR middle-end/60092
27749 * gimple-low.c (lower_builtin_posix_memalign): New function.
27750 (lower_stmt): Call it to lower posix_memalign in a way
27751 to make alignment info accessible.
27753 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27756 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27757 __builtin_setjmp_receiver.
27759 2014-02-07 Richard Biener <rguenther@suse.de>
27761 PR middle-end/60092
27762 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27763 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27764 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27765 Handle BUILT_IN_POSIX_MEMALIGN.
27766 (find_func_clobbers): Likewise.
27767 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27768 (call_may_clobber_ref_p_1): Likewise.
27770 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27773 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27776 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27779 * lto-cgraph.c (lto_output_node): Use
27780 symtab_get_symbol_partitioning_class.
27781 (lto_output_varpool_node): likewise.
27782 (symtab_get_symbol_partitioning_class): Move here from
27783 lto/lto-partition.c
27784 * cgraph.h (symbol_partitioning_class): Likewise.
27785 (symtab_get_symbol_partitioning_class): Declare.
27787 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27789 * ggc.h (ggc_internal_cleared_alloc): New macro.
27790 * vec.h (vec_safe_copy): Handle memory stats.
27791 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27792 * target-globals.c (save_target_globals): Likewise.
27794 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27797 * expr.c (emit_move_resolve_push): Export; be bit more selective
27798 on when to clear alias set.
27799 * expr.h (emit_move_resolve_push): Declare.
27800 * function.h (struct function): Add tail_call_marked.
27801 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27802 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27803 * config/i386/i386.md (TImode move expander): De not call
27805 (FP push expanders): Preserve memory attributes.
27806 * config/i386/sse.md (push<mode>1): Remove.
27807 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27808 (ix86_expand_push): Remove.
27809 * config/i386/mmx.md (push<mode>1): Remove.
27811 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27813 PR rtl-optimization/60030
27814 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27815 lopart with paradoxical subreg before shifting it up by hprec.
27817 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27819 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27820 Remove extra newline at end of file.
27821 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27822 (arm_issue_rate): Handle cortexa57.
27823 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27824 (cortex-a57.cortex-a53): Likewise.
27826 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27829 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27830 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27832 (arm_expand_prologue): Adjust all callers.
27833 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27834 info, registers also at the lowest numbered registers side. Use
27835 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27839 * var-tracking.c (adjust_mems): Before adding a SET to
27840 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27842 2014-02-06 Alan Modra <amodra@gmail.com>
27845 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27846 change SDmode to DDmode when lra_in_progress.
27848 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27850 PR middle-end/59150
27851 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27852 free_data_ref on the dr first, and before goto again also set dr
27853 to the next dr. For simd_lane_access, free old datarefs[i] before
27854 overwriting it. For get_vectype_for_scalar_type failure, don't
27855 free_data_ref if simd_lane_access.
27857 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27860 * tree.h (opts_for_fn): New inline function.
27861 (opt_for_fn): Define.
27862 * config/i386/i386.c (ix86_function_regparm): Use
27863 opt_for_fn (decl, optimize) instead of optimize.
27865 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27867 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27868 for SYMBOL_REF in large memory model.
27870 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27872 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27873 and crypto support.
27874 (cortex-a57): Likewise.
27875 (cortex-a57.cortex-a53): Likewise.
27877 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27878 Kugan Vivekanandarajah <kuganv@linaro.org>
27880 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27882 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27884 2014-02-06 Richard Biener <rguenther@suse.de>
27886 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27887 set_loop_copy and initialize_original_copy_tables.
27889 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27891 * config/aarch64/aarch64-simd.md
27892 (aarch64_ashr_simddi): Change QI to SI.
27894 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27895 Jakub Jelinek <jakub@redhat.com>
27897 PR middle-end/60013
27898 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27901 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27903 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27904 CODE_FOR_altivec_vpku[hw]um to
27905 CODE_FOR_altivec_vpku[hw]um_direct.
27906 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27907 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27908 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27909 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27911 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27913 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27914 generation for -maltivec=be.
27915 (altivec_vsumsws): Simplify redundant test.
27917 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27919 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27920 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27921 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27922 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27923 gen_altivec_vpkuwum.
27924 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27926 (altivec_vpks<VI_char>ss): Likewise.
27927 (altivec_vpks<VI_char>us): Likewise.
27928 (altivec_vpku<VI_char>us): Likewise.
27929 (altivec_vpku<VI_char>um): Likewise.
27930 (altivec_vpku<VI_char>um_direct): New (copy of
27931 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27933 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27934 target is little endian and -maltivec=be is not specified.
27935 (*altivec_vupkhs<VU_char>_direct): New (copy of
27936 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27937 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27938 target is little endian and -maltivec=be is not specified.
27939 (*altivec_vupkls<VU_char>_direct): New (copy of
27940 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27941 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27942 little endian and -maltivec=be is not specified.
27943 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27944 little endian and -maltivec=be is not specified.
27946 2014-02-05 Richard Henderson <rth@redhat.com>
27949 * combine-stack-adj.c: Revert r206943.
27950 * sched-int.h (struct deps_desc): Add last_args_size.
27951 * sched-deps.c (init_deps): Initialize it.
27952 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27953 contain REG_ARGS_SIZE notes.
27955 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27957 * lto-cgraph.c (asm_nodes_output): Make global.
27958 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27959 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27960 (driver_handle_option): Handle OPT_fwpa.
27962 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27965 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27966 a comment typo and formatting issue. If odr_hash hasn't been
27967 created, return vNULL and set *completep to false.
27969 PR middle-end/57499
27970 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27971 bb with no successors.
27973 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27976 * doc/invoke.texi (-march): Clarify documentation for ARM.
27977 (-mtune): Likewise.
27980 2014-02-05 Richard Biener <rguenther@suse.de>
27982 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27983 when not vectorizing because of too many alias checks.
27984 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27985 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27987 2014-02-05 Nick Clifton <nickc@redhat.com>
27989 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27990 accept extended registers in any mode when compiling for the MN10300.
27992 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27994 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27995 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27996 sanitization attributes.
27997 (can_inline_edge_p): Likewise.
27998 (sanitize_attrs_match_for_inline_p): New function.
28000 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28002 * ipa-prop.c (detect_type_change): Shor circuit testing of
28003 type changes on THIS pointer.
28005 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28008 * config/pa/pa.c (legitimize_tls_address): Return original address
28009 if not passed a SYMBOL_REF rtx.
28010 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28012 (pa_emit_move_sequence): Simplify TLS source operands.
28013 (pa_legitimate_constant_p): Reject all TLS constants.
28014 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28015 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28017 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28019 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28020 groups when we know they are controlled by LTO.
28021 * varasm.c (default_binds_local_p_1): If object is in other partition,
28022 it will be resolved locally.
28024 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28026 * config/host-linux.c (linux_gt_pch_use_address): Don't
28027 use SSIZE_MAX because it is not always defined.
28029 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28032 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28033 threshold for pseudo splitting.
28034 (update_ebb_live_info): Process call argument hard registers and
28035 hard registers from insn definition too.
28036 (max_small_class_regs_num): New constant.
28037 (inherit_in_ebb): Update live hard regs through EBBs. Update
28038 reloads_num only for small register classes. Don't split for
28041 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28044 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28047 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28049 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28050 visibility is safe.
28052 2014-02-04 Marek Polacek <polacek@redhat.com>
28054 * gdbinit.in (pel): Define.
28056 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28058 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28061 2014-02-04 Richard Biener <rguenther@suse.de>
28064 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28065 in function context local.
28066 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28067 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28068 similar to LTO_imported_decl_ref.
28070 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28072 PR tree-optimization/60002
28073 * cgraphclones.c (build_function_decl_skip_args): Clear
28074 DECL_LANG_SPECIFIC.
28076 PR tree-optimization/60023
28077 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28078 false to gsi_replace.
28079 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28080 has been in some EH region and vec_stmt could throw, add
28081 vec_stmt into the same EH region.
28082 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28083 has no lhs, ignore it.
28084 * internal-fn.c (expand_MASK_LOAD): Likewise.
28087 * tree-inline.c (copy_forbidden): Fail for
28088 __attribute__((optimize (0))) functions.
28091 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28092 is set, copy one less argument.
28093 (expand_simd_clones): Don't subtract clone_info->inbranch
28094 from simd_clone_struct_alloc argument.
28096 PR rtl-optimization/57915
28097 * recog.c (simplify_while_replacing): If all unary/binary/relational
28098 operation arguments are constant, attempt to simplify those.
28100 PR middle-end/59261
28101 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28102 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28104 2014-02-04 Richard Biener <rguenther@suse.de>
28106 PR tree-optimization/60012
28107 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28108 TBAA disambiguation to all DDRs.
28110 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28113 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28114 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28116 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28119 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28121 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28123 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28124 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28126 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28129 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28130 to figure out targets of polymorphic calls with known decl.
28131 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28132 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28133 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28134 (get_polymorphic_call_info): ... here.
28135 (get_polymorphic_call_info_from_invariant): New function.
28137 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28139 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28140 lookup via vtable pointer; check for type consistency
28141 and turn inconsitent facts into UNREACHABLE.
28142 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28143 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28144 type inconsistent querries; return UNREACHABLE instead.
28146 2014-02-03 Richard Henderson <rth@twiddle.net>
28149 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28150 already processed this node.
28151 (normalize_one_pred_1): Pass along mark_set.
28152 (normalize_one_pred): Create and destroy a pointer_set_t.
28153 (normalize_one_pred_chain): Likewise.
28155 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28157 PR gcov-profile/58602
28158 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28160 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28163 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28164 -fno-devirtualize; try to devirtualize by the knowledge of
28165 virtual table pointer given by aggregate propagation.
28166 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28167 (ipa_print_node_jump_functions): Dump also offset that
28168 is relevant for polymorphic calls.
28169 (determine_known_aggregate_parts): Add arg_type parameter; use it
28170 instead of determining the type from pointer type.
28171 (ipa_compute_jump_functions_for_edge): Update call of
28172 determine_known_aggregate_parts.
28173 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28174 (gimple_get_virt_method_for_binfo): ... here; simplify using
28175 vtable_pointer_value_to_vtable.
28176 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28177 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28178 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28179 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28181 (vtable_pointer_value_to_binfo): ... here.
28182 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28184 2014-02-03 Teresa Johnson <tejohnson@google.com>
28186 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28187 redef of outer loop index variable.
28189 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28193 * doc/extend.texi (Function Attributes): Typo.
28195 2014-02-03 Cong Hou <congh@google.com>
28197 PR tree-optimization/60000
28198 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28199 if the vectorized statement is a store. A store statement can only
28200 appear at the end of pattern statements.
28202 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28204 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28205 (ix86_option_override_internal): Default long double to 64-bit for
28206 32-bit Bionic and to 128-bit for 64-bit Bionic.
28208 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28209 TARGET_LONG_DOUBLE_128 is true.
28210 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28212 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28213 (mlong-double-64): Negate -mlong-double-128.
28214 (mlong-double-128): New option.
28216 * config/i386/i386-c.c (ix86_target_macros): Define
28217 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28219 * doc/invoke.texi: Document -mlong-double-128.
28221 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28223 PR rtl-optimization/60024
28224 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28226 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28228 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28230 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28232 PR rtl-optimization/57662
28233 * sel-sched.c (code_motion_path_driver): Do not mark already not
28234 existing blocks in the visiting bitmap.
28236 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28238 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28239 on the insn being emitted.
28241 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28242 Will Deacon <will.deacon@arm.com>
28244 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28246 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28248 * config/arm/arm-tables.opt: Regenerate.
28250 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28252 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28253 for vector types other than V16QImode.
28254 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28255 define_expand, and call altivec_expand_vec_perm_le when producing
28256 code with little endian element order.
28257 (*altivec_vperm_<mode>_internal): New insn having previous
28258 behavior of altivec_vperm_<mode>.
28259 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28260 altivec_expand_vec_perm_le when producing code with little endian
28262 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28263 behavior of altivec_vperm_<mode>_uns.
28265 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28267 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28268 (altivec_vsumsws): Add handling for -maltivec=be with a little
28270 (altivec_vsumsws_direct): New.
28271 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28272 gen_altivec_vsumsws.
28274 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28276 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28277 vtable_pointer_value_to_binfo): New functions.
28278 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28279 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28281 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28283 * config/nios2/nios2.md (load_got_register): Initialize GOT
28284 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28285 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28287 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28289 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28290 preserverd by passthrough, do not propagate the type.
28292 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28294 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28295 (mips_atomic_assign_expand_fenv): New function.
28296 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28298 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28300 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28301 (__builtin_mips_set_fcsr): Likewise.
28302 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28303 MIPS_USI_FTYPE_VOID.
28304 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28305 (mips16_expand_set_fcsr): Likewise.
28306 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28307 (mips16_set_fcsr_stub): Likewise.
28308 (mips16_get_fcsr_one_only_stub): New class.
28309 (mips16_set_fcsr_one_only_stub): Likewise.
28310 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28311 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28312 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28313 (hard_float): New availability predicate.
28314 (mips_builtins): Add get_fcsr and set_fcsr.
28315 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28316 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28317 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28318 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28319 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28322 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28324 * config/mips/mips.c (mips_one_only_stub): New class.
28325 (mips_need_mips16_rdhwr_p): Replace with...
28326 (mips16_rdhwr_stub): ...this new variable.
28327 (mips16_stub_call_address): New function.
28328 (mips16_rdhwr_one_only_stub): New class.
28329 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28330 (mips_output_mips16_rdhwr): Delete.
28331 (mips_finish_stub): New function.
28332 (mips_code_end): Use it to handle rdhwr stubs.
28334 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28337 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28338 when calculating size of integer atomic types.
28340 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28342 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28344 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28346 PR tree-optimization/60003
28347 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28348 * profile.c (branch_prob): Use gimple_call_builtin_p
28349 to check for BUILT_IN_SETJMP_RECEIVER.
28350 * tree-inline.c (copy_bb): Call notice_special_calls.
28352 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28355 * lra-constraints.c (process_alt_operands): Update reload_sum only
28358 2014-01-31 Richard Henderson <rth@redhat.com>
28360 PR middle-end/60004
28361 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28362 until after else_eh is processed.
28364 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28366 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28367 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28368 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28369 in smmintrin.h, remove them.
28370 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28371 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28372 * config/i386/i386.md (ROUND_SAE): Fix value.
28373 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28374 (const48_operand): New.
28375 * config/i386/subst.md (round), (round_expand): Use
28376 const_4_or_8_to_11_operand.
28377 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28379 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28381 * config/i386/constraints.md (Yk): Swap meaning with k.
28382 * config/i386/i386.md (movhi_internal): Change Yk to k.
28383 (movqi_internal): Ditto.
28384 (*k<logic><mode>): Ditto.
28387 (kandn<mode>): Ditto.
28388 (*<code>hi_1): Ditto.
28389 (*<code>qi_1): Ditto.
28390 (kxnor<mode>): Ditto.
28391 (kortestzhi): Ditto.
28392 (kortestchi): Ditto.
28394 (*one_cmplhi2_1): Ditto.
28395 (*one_cmplqi2_1): Ditto.
28396 * config/i386/sse.md (): Change k to Yk.
28397 (avx512f_load<mode>_mask): Ditto.
28398 (avx512f_blendm<mode>): Ditto.
28399 (avx512f_store<mode>_mask): Ditto.
28400 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28401 (avx512f_storedqu<mode>_mask): Ditto.
28402 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28404 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28405 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28406 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28407 (avx512f_maskcmp<mode>3): Ditto.
28408 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28409 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28410 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28411 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28412 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28413 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28414 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28415 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28416 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28417 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28418 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28419 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28420 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28421 (vec_extract_lo_<mode>_maskm): Ditto.
28422 (vec_extract_hi_<mode>_maskm): Ditto.
28423 (avx512f_vternlog<mode>_mask): Ditto.
28424 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28425 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28426 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28427 (avx512f_<code>v8div16qi2_mask): Ditto.
28428 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28429 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28430 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28431 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28432 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28433 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28434 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28435 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28436 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28437 (avx512cd_maskb_vec_dupv8di): Ditto.
28438 (avx512cd_maskw_vec_dupv16si): Ditto.
28439 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28440 (avx512f_vpermi2var<mode>3_mask): Ditto.
28441 (avx512f_vpermi2var<mode>3_mask): Ditto.
28442 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28443 (*avx512f_gathersi<mode>): Ditto.
28444 (*avx512f_gathersi<mode>_2): Ditto.
28445 (*avx512f_gatherdi<mode>): Ditto.
28446 (*avx512f_gatherdi<mode>_2): Ditto.
28447 (*avx512f_scattersi<mode>): Ditto.
28448 (*avx512f_scatterdi<mode>): Ditto.
28449 (avx512f_compress<mode>_mask): Ditto.
28450 (avx512f_compressstore<mode>_mask): Ditto.
28451 (avx512f_expand<mode>_mask): Ditto.
28452 * config/i386/subst.md (mask): Change k to Yk.
28453 (mask_scalar_merge): Ditto.
28456 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28458 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28460 2014-01-31 Richard Biener <rguenther@suse.de>
28462 PR middle-end/59990
28463 * builtins.c (fold_builtin_memory_op): Make sure to not
28464 use a floating-point mode or a boolean or enumeral type for
28465 the copy operation.
28467 2014-01-30 DJ Delorie <dj@redhat.com>
28469 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28470 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28471 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28472 whenever main() has an epilogue.
28474 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28476 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28477 unused variable "field".
28478 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28479 (vsx_mergeh_<mode>): Likewise.
28480 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28481 (altivec_vmrghh): Likewise.
28482 (altivec_vmrghw): Likewise.
28483 (altivec_vmrglb): Likewise.
28484 (altivec_vmrglh): Likewise.
28485 (altivec_vmrglw): Likewise.
28486 (altivec_vspltb): Add missing uses.
28487 (altivec_vsplth): Likewise.
28488 (altivec_vspltw): Likewise.
28489 (altivec_vspltsf): Likewise.
28491 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28494 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28495 frame related instructions.
28497 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28499 PR rtl-optimization/59959
28500 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28501 any reload of register whose subreg is invalid.
28503 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28505 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28506 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28507 Add missing return type - void.
28509 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28511 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28512 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28513 remove element index adjustment for endian (now handled in vsx.md
28515 (altivec_expand_vec_perm_const): Use
28516 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28517 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28518 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28519 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28520 define_expand and a new define_insn *altivec_vspltb_internal;
28521 adjust for -maltivec=be on a little endian target.
28522 (altivec_vspltb_direct): New.
28523 (altivec_vsplth): Divide into a define_expand and a new
28524 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28525 little endian target.
28526 (altivec_vsplth_direct): New.
28527 (altivec_vspltw): Divide into a define_expand and a new
28528 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28529 little endian target.
28530 (altivec_vspltw_direct): New.
28531 (altivec_vspltsf): Divide into a define_expand and a new
28532 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28533 a little endian target.
28535 2014-01-30 Richard Biener <rguenther@suse.de>
28537 PR tree-optimization/59993
28538 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28539 can propagate form the earlier stmt and avoid the transform
28540 when the intermediate result is needed.
28542 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28544 * README.Portability: Fix typo.
28546 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28548 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28549 comparison_operator with ordered_comparison_operator.
28551 2014-01-30 Nick Clifton <nickc@redhat.com>
28553 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28554 Rename to mn10300_store_multiple_regs.
28555 * config/mn10300/mn10300.c: Likewise.
28556 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28557 store_multiple_regs.
28558 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28559 Call mn10300_store_multiple_regs.
28561 2014-01-30 Nick Clifton <nickc@redhat.com>
28562 DJ Delorie <dj@redhat.com>
28564 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28565 %fp 2 to keep registers after it properly word-aligned.
28566 (rl78_alloc_physical_registers_umul): Handle the case where both
28567 input operands are the same.
28569 2014-01-30 Richard Biener <rguenther@suse.de>
28571 PR tree-optimization/59903
28572 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28575 2014-01-30 Jason Merrill <jason@redhat.com>
28578 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28581 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28583 2014-01-30 Richard Biener <rguenther@suse.de>
28585 PR tree-optimization/59951
28586 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28588 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28591 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28592 SFmode to DFmode case.
28594 2014-01-29 DJ Delorie <dj@redhat.com>
28596 * config/msp430/msp430.opt (-minrt): New.
28597 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28599 (ENDFILE_SPEC): Likewise.
28601 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28603 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28604 (estimate_function_body_sizes): Use it.
28606 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28609 * dwarf2out.c (is_cxx_auto): New.
28610 (is_base_type): Use it.
28611 (gen_type_die_with_usage): Likewise.
28613 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28615 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28616 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28617 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28618 -maltivec=be with LE targets.
28619 (vsx_mergeh_<mode>): Likewise.
28620 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28621 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28622 (altivec_vmrghb): Replace with define_expand and new
28623 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28624 (altivec_vmrghb_direct): New define_insn.
28625 (altivec_vmrghh): Replace with define_expand and new
28626 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28627 (altivec_vmrghh_direct): New define_insn.
28628 (altivec_vmrghw): Replace with define_expand and new
28629 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28630 (altivec_vmrghw_direct): New define_insn.
28631 (*altivec_vmrghsf): Adjust for endianness.
28632 (altivec_vmrglb): Replace with define_expand and new
28633 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28634 (altivec_vmrglb_direct): New define_insn.
28635 (altivec_vmrglh): Replace with define_expand and new
28636 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28637 (altivec_vmrglh_direct): New define_insn.
28638 (altivec_vmrglw): Replace with define_expand and new
28639 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28640 (altivec_vmrglw_direct): New define_insn.
28641 (*altivec_vmrglsf): Adjust for endianness.
28642 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28643 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28644 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28645 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28646 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28647 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28648 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28649 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28651 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28653 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28654 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28657 2014-01-29 Richard Biener <rguenther@suse.de>
28659 PR tree-optimization/58742
28660 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28661 associate_pointerplus_align.
28662 (associate_pointerplus_diff): New function.
28663 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28664 and associate_pointerplus_diff.
28666 2014-01-29 Richard Biener <rguenther@suse.de>
28668 * lto-streamer.h (LTO_major_version): Bump to 3.
28669 (LTO_minor_version): Reset to 0.
28671 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28673 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28674 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28675 (arm_file_start): Generate correct asm header for armv7ve.
28676 * config/arm/bpabi.h: Add multilib support for armv7ve.
28677 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28678 and cortex-a15 to armv7ve.
28679 * config/arm/t-aprofile: Add multilib support for armv7ve.
28680 * doc/invoke.texi: Document -march=armv7ve.
28682 2014-01-29 Richard Biener <rguenther@suse.de>
28684 PR tree-optimization/58742
28685 * tree-ssa-forwprop.c (associate_plusminus): Return true
28686 if we changed sth, defer EH cleanup to ...
28687 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28688 (simplify_mult): New function.
28690 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28692 PR middle-end/59917
28693 PR tree-optimization/59920
28694 * tree.c (build_common_builtin_nodes): Remove
28695 __builtin_setjmp_dispatcher initialization.
28696 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28697 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28698 instead of gsi_after_labels + manually skipping debug stmts.
28699 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28700 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28701 * tree-inline.c (copy_edges_for_bb): Remove
28702 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28703 argument. Ignore computed_goto_p stmts. Don't call
28704 make_abnormal_goto_edges. If a call might need abnormal edges
28705 for non-local gotos, see if it already has an edge to
28706 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28707 with true argument, don't do anything then, otherwise add
28708 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28709 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28711 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28712 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28713 (lower_stmt): Don't set data->calls_builtin_setjmp.
28714 (lower_builtin_setjmp): Adjust comment.
28715 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28716 * tree-cfg.c (found_computed_goto): Remove.
28717 (factor_computed_gotos): Remove.
28718 (make_goto_expr_edges): Return bool, true for computed gotos.
28719 Don't call make_abnormal_goto_edges.
28720 (build_gimple_cfg): Don't set found_computed_goto, don't call
28721 factor_computed_gotos.
28722 (computed_goto_p): No longer static.
28723 (make_blocks): Don't set found_computed_goto.
28724 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28725 (make_edges): If make_goto_expr_edges returns true, push bb
28726 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28727 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28728 vector. Record mapping between bbs and OpenMP regions if there
28729 are any, adjust make_gimple_omp_edges caller. Call
28730 handle_abnormal_edges.
28731 (make_abnormal_goto_edges): Remove.
28732 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28733 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28734 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28735 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28736 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28737 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28738 filling *region also set *region_idx to (*region)->entry->index.
28741 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28742 For REGs set ORIGINAL_REGNO.
28744 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28746 * doc/md.texi: Mention that a target shouldn't implement
28747 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28750 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28752 PR tree-optimization/59594
28753 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28754 a copy of the datarefs vector rather than the vector itself.
28756 2014-01-28 Jason Merrill <jason@redhat.com>
28759 * dwarf2out.c (auto_die): New static.
28760 (gen_type_die_with_usage): Handle C++1y 'auto'.
28761 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28764 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28767 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28768 (SPEC_X32): Likewise.
28769 (SPEC_64): Likewise.
28770 * config/i386/i386.c (ix86_option_override_internal): Turn off
28771 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28773 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28774 * config/i386/i386.h (TARGET_16BIT): New macro.
28775 (TARGET_16BIT_P): Likewise.
28776 * config/i386/i386.opt: Add m16.
28777 * doc/invoke.texi: Document -m16.
28779 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28781 PR preprocessor/59935
28782 * input.c (location_get_source_line): Bail out on when line number
28783 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28785 2014-01-28 Richard Biener <rguenther@suse.de>
28787 PR tree-optimization/58742
28788 * tree-ssa-forwprop.c (associate_plusminus): Handle
28789 pointer subtraction of the form (T)(P + A) - (T)P.
28791 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28793 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28796 2014-01-28 Richard Biener <rguenther@suse.de>
28799 2014-01-28 Richard Biener <rguenther@suse.de>
28801 PR rtl-optimization/45364
28802 PR rtl-optimization/59890
28803 * var-tracking.c (local_get_addr_clear_given_value): Handle
28804 already cleared slot.
28805 (val_reset): Handle not allocated local_get_addr_cache.
28806 (vt_find_locations): Use post-order on the inverted CFG.
28808 2014-01-28 Richard Biener <rguenther@suse.de>
28810 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28812 2014-01-28 Richard Biener <rguenther@suse.de>
28814 PR rtl-optimization/45364
28815 PR rtl-optimization/59890
28816 * var-tracking.c (local_get_addr_clear_given_value): Handle
28817 already cleared slot.
28818 (val_reset): Handle not allocated local_get_addr_cache.
28819 (vt_find_locations): Use post-order on the inverted CFG.
28821 2014-01-28 Alan Modra <amodra@gmail.com>
28823 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28824 * configure.ac <recursive call for build != host>: Define
28825 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28826 and LD_FOR_BUILD too.
28827 * configure: Regenerate.
28829 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28831 * config/i386/i386.c (get_builtin_code_for_version): Separate
28832 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28833 Broadwell from Haswell.
28835 2014-01-27 Steve Ellcey <sellcey@mips.com>
28837 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28838 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28839 * config/mips/mips.c (mips_option_override): Change setting
28841 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28842 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28843 Change from Mask to Var.
28845 2014-01-27 Jeff Law <law@redhat.com>
28847 * ipa-inline.c (inline_small_functions): Fix typo.
28849 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28851 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28852 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28853 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28854 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28855 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28856 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28857 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28858 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28859 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28860 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28861 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28862 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28863 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28864 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28865 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28866 (_mm512_storeu_epi64): Ditto.
28867 (_mm512_cmpge_epi32_mask): Ditto.
28868 (_mm512_cmpge_epu32_mask): Ditto.
28869 (_mm512_cmpge_epi64_mask): Ditto.
28870 (_mm512_cmpge_epu64_mask): Ditto.
28871 (_mm512_cmple_epi32_mask): Ditto.
28872 (_mm512_cmple_epu32_mask): Ditto.
28873 (_mm512_cmple_epi64_mask): Ditto.
28874 (_mm512_cmple_epu64_mask): Ditto.
28875 (_mm512_cmplt_epi32_mask): Ditto.
28876 (_mm512_cmplt_epu32_mask): Ditto.
28877 (_mm512_cmplt_epi64_mask): Ditto.
28878 (_mm512_cmplt_epu64_mask): Ditto.
28879 (_mm512_cmpneq_epi32_mask): Ditto.
28880 (_mm512_cmpneq_epu32_mask): Ditto.
28881 (_mm512_cmpneq_epi64_mask): Ditto.
28882 (_mm512_cmpneq_epu64_mask): Ditto.
28883 (_mm512_expand_pd): Ditto.
28884 (_mm512_expand_ps): Ditto.
28885 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28886 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28887 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28888 * config/i386/i386.c (ix86_builtins): Add
28889 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28890 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28891 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28892 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28893 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28894 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28895 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28896 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28897 IX86_BUILTIN_PMOVUSQW512_MEM.
28898 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28899 __builtin_ia32_pmovsqd512mem_mask,
28900 __builtin_ia32_pmovqd512mem_mask,
28901 __builtin_ia32_pmovusqw512mem_mask,
28902 __builtin_ia32_pmovsqw512mem_mask,
28903 __builtin_ia32_pmovqw512mem_mask,
28904 __builtin_ia32_pmovusdw512mem_mask,
28905 __builtin_ia32_pmovsdw512mem_mask,
28906 __builtin_ia32_pmovdw512mem_mask,
28907 __builtin_ia32_pmovqb512mem_mask,
28908 __builtin_ia32_pmovusqb512mem_mask,
28909 __builtin_ia32_pmovsqb512mem_mask,
28910 __builtin_ia32_pmovusdb512mem_mask,
28911 __builtin_ia32_pmovsdb512mem_mask,
28912 __builtin_ia32_pmovdb512mem_mask.
28913 (bdesc_args): Add __builtin_ia32_expanddf512,
28914 __builtin_ia32_expandsf512.
28915 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28916 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28917 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28918 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28919 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28920 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28921 (avx512f_<code>v8div16qi2_mask_store): This.
28922 (avx512f_expand<mode>): New.
28924 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28926 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28928 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28929 (_mm512_prefetch_i32scatter_pd): Ditto.
28930 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28931 (_mm512_prefetch_i64scatter_pd): Ditto.
28932 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28933 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28934 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28935 (_mm512_prefetch_i32scatter_ps): Ditto.
28936 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28937 (_mm512_prefetch_i64scatter_ps): Ditto.
28938 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28939 * config/i386/i386-builtin-types.def: Define
28940 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28941 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28942 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28943 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28944 IX86_BUILTIN_SCATTERPFQPD.
28945 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28946 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28947 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28948 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28949 __builtin_ia32_scatterpfqps.
28950 (ix86_expand_builtin): Expand new built-ins.
28951 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28952 fix memory access data type.
28953 (*avx512pf_gatherpf<mode>_mask): Ditto.
28954 (*avx512pf_gatherpf<mode>): Ditto.
28955 (avx512pf_scatterpf<mode>): Ditto.
28956 (*avx512pf_scatterpf<mode>_mask): Ditto.
28957 (*avx512pf_scatterpf<mode>): Ditto.
28958 (GATHER_SCATTER_SF_MEM_MODE): New.
28959 (avx512pf_gatherpf<mode>df): Ditto.
28960 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28961 (*avx512pf_scatterpf<mode>df): Ditto.
28963 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28966 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28967 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28970 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28972 * common/config/arm/arm-common.c
28973 (arm_rewrite_mcpu): Handle multiple names.
28975 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28977 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28979 * gimple-builder.h (create_gimple_tmp): Delete.
28981 2014-01-27 Christian Bruel <christian.bruel@st.com>
28983 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28986 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28988 * config/pa/pa.md (call): Generate indirect long calls to non-local
28989 functions when outputing 32-bit code.
28990 (call_value): Likewise except for special call to buggy powf function.
28992 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28993 portable runtime and PIC indirect calls.
28994 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28995 and PIC call sequences. Use ldo instead of blr to set return register
28996 in PIC call sequence.
28998 2014-01-25 Walter Lee <walt@tilera.com>
29000 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29001 avoid clobbering a live register.
29003 2014-01-25 Walter Lee <walt@tilera.com>
29005 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29006 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29007 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29008 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29010 2014-01-25 Walter Lee <walt@tilera.com>
29012 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29013 arguments on even registers.
29014 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29016 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29017 (BIGGEST_ALIGNMENT): Ditto.
29018 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29020 2014-01-25 Walter Lee <walt@tilera.com>
29022 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29023 insns before bundling.
29024 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29026 2014-01-25 Walter Lee <walt@tilera.com>
29028 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29029 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29030 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29032 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29034 * config/mips/constraints.md (kl): Delete.
29035 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29036 define expands, using...
29037 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29038 instructions for MIPS16.
29039 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29040 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29042 2014-01-25 Walter Lee <walt@tilera.com>
29044 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29048 2014-01-25 Walter Lee <walt@tilera.com>
29050 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29051 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29053 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29055 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29058 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29060 * print-rtl.c (in_call_function_usage): New var.
29061 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29062 EXPR_LIST mode as mode and not as reg note name.
29064 PR middle-end/59561
29065 * cfgloopmanip.c (copy_loop_info): If
29066 loop->warned_aggressive_loop_optimizations, make sure
29067 the flag is set in target loop too.
29069 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29071 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29073 * builtins.def: Likewise.
29074 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29075 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29076 * ira.c (ira_setup_eliminable_regset): Likewise.
29077 * omp-low.c (gate_expand_omp): Likewise.
29078 (execute_lower_omp): Likewise.
29079 (diagnose_sb_0): Likewise.
29080 (gate_diagnose_omp_blocks): Likewise.
29081 (simd_clone_clauses_extract): Likewise.
29084 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29086 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29087 correction for little endian...
29088 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29091 2014-01-24 Jeff Law <law@redhat.com>
29093 PR tree-optimization/59919
29094 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29095 for non-returning calls.
29097 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29099 * common/config/aarch64/aarch64-common.c
29100 (aarch64_rewrite_mcpu): Handle multiple names.
29101 * config/aarch64/aarch64.h
29102 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29104 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29106 * input.c (add_file_to_cache_tab): Handle the case where fopen
29109 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29112 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29113 from push operand if code of push isn't PRE_DEC.
29115 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29118 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29119 -mquad-memory-atomic. Update -mquad-memory documentation to say
29120 it is only used for non-atomic loads/stores.
29122 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29123 -mquad-memory or -mquad-memory-atomic switches.
29125 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29126 -mquad-memory-atomic to ISA 2.07 support.
29128 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29129 to separate support of normal quad word memory operations (ldq, stq)
29130 from the atomic quad word memory operations.
29132 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29133 support to separate non-atomic quad word operations from atomic
29134 quad word operations. Disable non-atomic quad word operations in
29135 little endian mode so that we don't have to swap words after the
29136 load and before the store.
29137 (quad_load_store_p): Add comment about atomic quad word support.
29138 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29139 options printed with -mdebug=reg.
29141 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29142 -mquad-memory-atomic as the test for whether we have quad word
29143 atomic instructions.
29144 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29145 or -mp8-vector are used, allow byte/half-word atomic operations.
29147 * config/rs6000/sync.md (load_lockedti): Insure that the address
29148 is a proper indexed or indirect address for the lqarx instruction.
29149 On little endian systems, swap the hi/lo registers after the lqarx
29151 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29152 insure the address is valid for the lqarx instruction.
29153 (store_conditionalti): Insure that the address is a proper indexed
29154 or indirect address for the stqcrx. instruction. On little endian
29155 systems, swap the hi/lo registers before doing the stqcrx.
29157 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29158 insure the address is valid for the stqcrx. instruction.
29160 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29161 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29162 type of quad memory support is available.
29164 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29166 PR regression/59915
29167 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29168 there is a danger of looping.
29170 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29172 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29173 force flag_ira_loop_pressure if set via command line.
29175 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29177 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29178 (ashr_simd): New builtin handling DI mode.
29179 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29180 (aarch64_sshr_simddi): New match pattern.
29181 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29182 (vshrd_n_s64): Likewise.
29183 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29185 2014-01-23 Nick Clifton <nickc@redhat.com>
29187 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29188 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29189 favour of mcu specific scripts.
29190 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29193 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29194 Alex Velenko <Alex.Velenko@arm.com>
29196 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29197 (vaddv_s16): Likewise.
29198 (vaddv_s32): Likewise.
29199 (vaddv_u8): Likewise.
29200 (vaddv_u16): Likewise.
29201 (vaddv_u32): Likewise.
29202 (vaddvq_s8): Likewise.
29203 (vaddvq_s16): Likewise.
29204 (vaddvq_s32): Likewise.
29205 (vaddvq_s64): Likewise.
29206 (vaddvq_u8): Likewise.
29207 (vaddvq_u16): Likewise.
29208 (vaddvq_u32): Likewise.
29209 (vaddvq_u64): Likewise.
29210 (vaddv_f32): Likewise.
29211 (vaddvq_f32): Likewise.
29212 (vaddvq_f64): Likewise.
29213 (vmaxv_f32): Likewise.
29214 (vmaxv_s8): Likewise.
29215 (vmaxv_s16): Likewise.
29216 (vmaxv_s32): Likewise.
29217 (vmaxv_u8): Likewise.
29218 (vmaxv_u16): Likewise.
29219 (vmaxv_u32): Likewise.
29220 (vmaxvq_f32): Likewise.
29221 (vmaxvq_f64): Likewise.
29222 (vmaxvq_s8): Likewise.
29223 (vmaxvq_s16): Likewise.
29224 (vmaxvq_s32): Likewise.
29225 (vmaxvq_u8): Likewise.
29226 (vmaxvq_u16): Likewise.
29227 (vmaxvq_u32): Likewise.
29228 (vmaxnmv_f32): Likewise.
29229 (vmaxnmvq_f32): Likewise.
29230 (vmaxnmvq_f64): Likewise.
29231 (vminv_f32): Likewise.
29232 (vminv_s8): Likewise.
29233 (vminv_s16): Likewise.
29234 (vminv_s32): Likewise.
29235 (vminv_u8): Likewise.
29236 (vminv_u16): Likewise.
29237 (vminv_u32): Likewise.
29238 (vminvq_f32): Likewise.
29239 (vminvq_f64): Likewise.
29240 (vminvq_s8): Likewise.
29241 (vminvq_s16): Likewise.
29242 (vminvq_s32): Likewise.
29243 (vminvq_u8): Likewise.
29244 (vminvq_u16): Likewise.
29245 (vminvq_u32): Likewise.
29246 (vminnmv_f32): Likewise.
29247 (vminnmvq_f32): Likewise.
29248 (vminnmvq_f64): Likewise.
29250 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29252 * config/aarch64/aarch64-simd.md
29253 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29254 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29255 (*aarch64_mul3_elt<mode>): Likewise.
29256 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29257 (*aarch64_mul3_elt_to_64v2df): Likewise.
29258 (*aarch64_mla_elt<mode>): Likewise.
29259 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29260 (*aarch64_mls_elt<mode>): Likewise.
29261 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29262 (*aarch64_fma4_elt<mode>): Likewise.
29263 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29264 (*aarch64_fma4_elt_to_64v2df): Likewise.
29265 (*aarch64_fnma4_elt<mode>): Likewise.
29266 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29267 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29268 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29269 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29270 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29271 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29272 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29273 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29274 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29276 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29278 * config/aarch64/aarch64-simd.md
29279 (aarch64_be_checked_get_lane<mode>): New define_expand.
29280 * config/aarch64/aarch64-simd-builtins.def
29281 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29282 New builtin definition.
29283 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29284 Use new safe be builtin.
29286 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29288 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29290 (aarch64_be_st1<mode>): Likewise.
29291 (aarch_ld1<VALL:mode>): Define_expand modified.
29292 (aarch_st1<VALL:mode>): Likewise.
29293 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29294 (UNSPEC_ST1): Likewise.
29296 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29298 * config/microblaze/microblaze.md: Add trap insn and attribute
29300 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29302 PR preprocessor/58580
29303 * input.h (location_get_source_line): Take an additional line_size
29305 (void diagnostics_file_cache_fini): Declare new function.
29306 * input.c (struct fcache): New type.
29307 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29308 New static constants.
29309 (diagnostic_file_cache_init, total_lines_num)
29310 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29311 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29312 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29313 (get_next_line, read_next_line, goto_next_line, read_line_num):
29314 New static function definitions.
29315 (diagnostic_file_cache_fini): New function.
29316 (location_get_source_line): Take an additional output line_len
29317 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29319 * diagnostic.c (diagnostic_finish): Call
29320 diagnostic_file_cache_fini.
29321 (adjust_line): Take an additional input parameter for the length
29322 of the line, rather than calculating it with strlen.
29323 (diagnostic_show_locus): Adjust the use of
29324 location_get_source_line and adjust_line with respect to their new
29325 signature. While displaying a line now, do not stop at the first
29326 null byte. Rather, display the zero byte as a space and keep
29327 going until we reach the size of the line.
29328 * Makefile.in: Add vec.o to OBJS-libcommon
29330 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29331 Ilya Tocar <ilya.tocar@intel.com>
29333 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29334 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29335 (__builtin_ia32_kmov16): Ditto.
29336 * config/i386/i386.md (UNSPEC_KMOV): New.
29339 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29341 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29342 (_mm512_storeu_si512): Ditto.
29344 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29347 * rtl.h (get_referenced_operands): Declare.
29348 * recog.c (get_referenced_operands): New function.
29349 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29350 operands have been referenced when recording LO_SUM references.
29352 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29354 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29356 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29358 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29359 Enable for generic and recent AMD targets.
29361 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29363 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29364 ARG_SIZE note when adjustment was eliminated.
29366 2014-01-22 Jeff Law <law@redhat.com>
29368 PR tree-optimization/59597
29369 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29370 in file. Accept new argument REGISTERING and use it to modify
29371 dump output appropriately.
29372 (register_jump_thread): Corresponding changes.
29373 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29374 thread paths involving joiner blocks. Add code to dump cancelled
29375 jump threading paths.
29377 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29379 PR rtl-optimization/59477
29380 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29381 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29383 2014-01-22 Tom Tromey <tromey@redhat.com>
29385 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29387 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29389 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29391 PR rtl-optimization/59896
29392 * lra-constraints.c (process_alt_operands): Check unused note for
29393 matched operands of insn with no output reloads.
29395 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29397 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29398 (mips_move_from_gpr_cost): Likewise.
29400 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29402 PR rtl-optimization/59858
29403 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29404 ira_class_hard_regs_num.
29405 (process_alt_operands): Increase reject for dying matched operand.
29407 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29410 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29411 smaller than size, perform several stores or loads and stores
29412 at dst + count - size to store or copy all of size bytes, rather
29413 than just last modesize bytes.
29415 2014-01-20 DJ Delorie <dj@redhat.com>
29417 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29418 that CLOBBERs are REGs before propogating their values.
29420 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29422 PR middle-end/59789
29423 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29424 (cgraph_inline_failed_type): New function.
29425 * cgraph.h (DEFCIFCODE): Add type.
29426 (cgraph_inline_failed_type_t): New enum.
29427 (cgraph_inline_failed_type): New prototype.
29428 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29429 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29430 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29431 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29432 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29433 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29434 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29435 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29436 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29437 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29438 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29439 OPTIMIZATION_MISMATCH.
29440 * tree-inline.c (expand_call_inline): Emit errors during
29441 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29443 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29446 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29447 mode attribute in insn output.
29449 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29451 * output.h (output_constant): Delete.
29452 * varasm.c (output_constant): Make private.
29454 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29456 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29458 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29460 PR middle-end/59860
29461 * tree.h (fold_builtin_strcat): New prototype.
29462 * builtins.c (fold_builtin_strcat): No longer static. Add len
29463 argument, if non-NULL, don't call c_strlen. Optimize
29464 directly into __builtin_memcpy instead of __builtin_strcpy.
29465 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29466 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29468 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29470 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29471 for SImode_address_operand operands, having only a REG argument.
29473 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29475 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29476 loader name using mbig-endian.
29477 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29479 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29481 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29482 (-mtune): Likewise.
29485 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29487 * config/aarch64/aarch64-protos.h
29488 (aarch64_cannot_change_mode_class_ptr): Declare.
29489 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29490 aarch64_cannot_change_mode_class_ptr): New.
29491 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29492 backend hook aarch64_cannot_change_mode_class.
29494 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29496 * common/config/aarch64/aarch64-common.c
29497 (aarch64_handle_option): Don't handle any option order logic here.
29498 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29499 selected_cpu, warn on architecture version mismatch.
29500 (aarch64_override_options): Fix parsing order for option strings.
29502 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29503 Iain Sandoe <iain@codesourcery.com>
29506 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29507 warning. Amend comment to reflect current functionality.
29509 2014-01-20 Richard Biener <rguenther@suse.de>
29511 PR middle-end/59860
29512 * builtins.c (fold_builtin_strcat): Remove case better handled
29513 by tree-ssa-strlen.c.
29515 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29517 * config/aarch64/aarch64.opt
29518 (mcpu, march, mtune): Make case-insensitive.
29520 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29523 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29524 if operands[1] is a REG or ZERO_EXTEND of a REG.
29526 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29528 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29530 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29532 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29533 long non-pic millicode calls.
29535 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29537 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29539 2014-01-19 Kito Cheng <kito@0xlab.org>
29541 * builtins.c (expand_movstr): Check movstr expand done or fail.
29543 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29544 H.J. Lu <hongjiu.lu@intel.com>
29547 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29548 to DImode for zero-extended addresses.
29550 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29552 PR rtl-optimization/57763
29553 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29554 on the new indirect jump_insn and increment LABEL_NUSES (label).
29556 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29560 * config.gcc (x86_archs): New variable.
29561 (x86_64_archs): Likewise.
29562 (x86_cpus): Likewise.
29563 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29564 --with-arch/--with-cpu= options.
29565 Support --with-arch=/--with-cpu={nehalem,westmere,
29566 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29568 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29570 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29571 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29573 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29575 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29577 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29580 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29581 clear cpp_get_options (parse_in)->warn_unused_macros for
29582 ix86_target_macros_internal with cpp_define.
29584 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29586 * jump.c (delete_related_insns): Keep (use (insn))s.
29587 * reorg.c (redundant_insn): Check for barriers too.
29589 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29591 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29593 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29595 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29596 call to $$dyncall when TARGET_LONG_CALLS is true.
29598 2014-01-17 Jeff Law <law@redhat.com>
29600 * ree.c (combine_set_extension): Temporarily disable test for
29601 changing number of hard registers.
29603 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29605 PR middle-end/58125
29606 * ipa-inline-analysis.c (inline_free_summary):
29607 Do not free summary of aliases.
29609 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29611 PR middle-end/59706
29612 * gimplify.c (gimplify_expr): Use create_tmp_var
29613 instead of create_tmp_var_raw. If cond doesn't have
29614 integral type, don't add the IFN_ANNOTATE builtin at all.
29616 2014-01-17 Martin Jambor <mjambor@suse.cz>
29619 * ipa-cp.c (prev_edge_clone): New variable.
29620 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29621 Also resize prev_edge_clone vector.
29622 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29623 (ipcp_edge_removal_hook): New function.
29624 (ipcp_driver): Register ipcp_edge_removal_hook.
29626 2014-01-17 Andrew Pinski <apinski@cavium.com>
29627 Steve Ellcey <sellcey@mips.com>
29630 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29633 2014-01-17 Jeff Law <law@redhat.com>
29635 PR middle-end/57904
29636 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29637 so that pass_ccp runs first.
29639 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29641 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29642 (ix86_adjust_cost): Use !TARGET_XXX.
29643 (do_reorder_for_imul): Likewise.
29644 (swap_top_of_ready_list): Likewise.
29645 (ix86_sched_reorder): Likewise.
29647 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29649 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29650 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29651 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29652 (intel_memset): New. Duplicate slm_memset.
29653 (intel_cost): New. Duplicate slm_cost.
29654 (m_INTEL): New macro.
29655 (processor_target_table): Add "intel".
29656 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29657 with PROCESSOR_INTEL for "intel".
29658 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29659 PROCESSOR_SILVERMONT.
29660 (ix86_issue_rate): Likewise.
29661 (ix86_adjust_cost): Likewise.
29662 (ia32_multipass_dfa_lookahead): Likewise.
29663 (swap_top_of_ready_list): Likewise.
29664 (ix86_sched_reorder): Likewise.
29665 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29666 instead of TARGET_OPT_AGU.
29667 * config/i386/i386.h (TARGET_INTEL): New.
29668 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29669 (processor_type): Add PROCESSOR_INTEL.
29670 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29671 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29673 2014-01-17 Marek Polacek <polacek@redhat.com>
29676 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29679 2014-01-17 Richard Biener <rguenther@suse.de>
29681 PR tree-optimization/46590
29682 * opts.c (default_options_table): Add entries for
29683 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29684 all enabled at -O1 but not for -Og.
29685 * common.opt (fbranch-count-reg): Remove Init(1).
29686 (fmove-loop-invariants): Likewise.
29687 (ftree-pta): Likewise.
29689 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29691 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29692 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29693 decls to at least the GCC 4.8 used alignments.
29696 * tree-nested.c (convert_nonlocal_reference_stmt,
29697 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29698 of GIMPLE_BIND stmts, adjust associated decls.
29700 2014-01-17 Richard Biener <rguenther@suse.de>
29702 PR tree-optimization/46590
29703 * vec.h (vec<>::bseach): New member function implementing
29704 binary search according to C89 bsearch.
29705 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29706 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29707 bitmap pointer again. Make accesses_in_loop a flat array.
29708 (mem_ref_obstack): New global.
29709 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29710 (mark_ref_stored): Likewise.
29711 (ref_indep_loop_p_2): Likewise.
29712 (set_ref_stored_in_loop): New helper function.
29713 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29714 (memref_free): Adjust.
29715 (record_mem_ref_loc): Simplify.
29716 (gather_mem_refs_stmt): Adjust.
29717 (sort_locs_in_loop_postorder_cmp): New function.
29718 (analyze_memory_references): Sort accesses_in_loop after
29719 loop postorder number.
29720 (find_ref_loc_in_loop_cmp): New function.
29721 (for_all_locs_in_loop): Find relevant cluster of locs in
29722 accesses_in_loop and iterate without recursion.
29723 (execute_sm): Avoid uninit warning.
29724 (struct ref_always_accessed): Simplify.
29725 (ref_always_accessed::operator ()): Likewise.
29726 (ref_always_accessed_p): Likewise.
29727 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29728 loop postorder numbers here.
29729 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29732 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29735 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29736 on decls for which assemble_alias has been called.
29738 2014-01-17 Nick Clifton <nickc@redhat.com>
29740 * config/msp430/msp430.opt: (mcpu): New option.
29741 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29742 (msp430_option_override): Parse target_cpu. If the MCU name
29743 matches a generic string, clear target_mcu.
29744 (msp430_attr): Allow numeric interrupt values up to 63.
29745 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29746 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29748 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29750 * config/msp430/msp430.md (popm): Use %J rather than %I.
29751 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29752 (addhi_cy_i): Use immediate_operand for operand 2.
29753 * doc/invoke.texi: Document -mcpu option.
29755 2014-01-17 Richard Biener <rguenther@suse.de>
29757 PR rtl-optimization/38518
29758 * df.h (df_analyze_loop): Declare.
29759 * df-core.c: Include cfgloop.h.
29760 (df_analyze_1): Split out main part of df_analyze.
29761 (df_analyze): Adjust.
29762 (loop_inverted_post_order_compute): New function.
29763 (loop_post_order_compute): Likewise.
29764 (df_analyze_loop): New function avoiding whole-function
29765 postorder computes.
29766 * loop-invariant.c (find_defs): Use df_analyze_loop.
29767 (find_invariants): Adjust.
29768 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29770 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29772 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29773 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29775 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29777 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29778 traversal when removing references.
29780 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29783 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29785 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29787 PR middle-end/56791
29788 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29789 pushing a reload for an autoinc when we had previously reloaded an
29790 inner part of the address.
29792 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29794 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29796 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29797 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29798 when not giving up or versioning for alias only because of
29800 (vect_analyze_data_ref_dependences): Set to true.
29801 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29803 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29804 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29807 PR middle-end/58344
29808 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29811 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29812 operand 0 predicate for gathers, use a new pseudo as subtarget.
29814 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29816 PR middle-end/59609
29817 * lra-constraints.c (process_alt_operands): Add printing debug info.
29818 Check absence of input/output reloads for matched operands too.
29820 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29822 PR rtl-optimization/59835
29823 * ira.c (ira_init_register_move_cost): Increase cost for
29826 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29828 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29830 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29833 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29834 non-register objects. Use gen_(high/low)part more consistently.
29837 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29840 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29841 endian support, remove tests for WORDS_BIG_ENDIAN.
29842 (p8_mfvsrd_3_<mode>): Likewise.
29843 (reload_gpr_from_vsx<mode>): Likewise.
29844 (reload_gpr_from_vsxsf): Likewise.
29845 (p8_mfvsrd_4_disf): Likewise.
29847 2014-01-16 Richard Biener <rguenther@suse.de>
29849 PR rtl-optimization/46590
29850 * lcm.c (compute_antinout_edge): Use postorder iteration.
29851 (compute_laterin): Use inverted postorder iteration.
29853 2014-01-16 Nick Clifton <nickc@redhat.com>
29855 PR middle-end/28865
29856 * varasm.c (output_constant): Return the number of bytes actually
29858 (output_constructor_array_range): Update the field size with the
29859 number of bytes emitted by output_constant.
29860 (output_constructor_regular_field): Likewise. Also do not
29861 complain if the total number of bytes emitted is now greater
29862 than the expected fieldpos.
29863 * output.h (output_constant): Update prototype and descriptive comment.
29865 2014-01-16 Marek Polacek <polacek@redhat.com>
29867 PR middle-end/59827
29868 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29869 it is error_mark_node.
29871 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29873 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29874 VALID_AVX256_REG_OR_OI_MODE.
29876 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29878 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29879 current procedure should be profiled.
29881 2014-01-15 Andrew Pinski <apinski@cavium.com>
29883 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29884 of moving from/to the STACK_REG register class.
29886 2014-01-15 Richard Henderson <rth@redhat.com>
29889 * reginfo.c (global_regs_decl): Globalize.
29890 * rtl.h (global_regs_decl): Declare.
29891 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29892 reserved via global_regs.
29894 2014-01-15 Teresa Johnson <tejohnson@google.com>
29896 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29898 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29900 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29901 and vmulosh rather than call gen_vec_widen_smult_*.
29902 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29903 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29904 (vec_widen_smult_even_v16qi): Likewise.
29905 (vec_widen_umult_even_v8hi): Likewise.
29906 (vec_widen_smult_even_v8hi): Likewise.
29907 (vec_widen_umult_odd_v16qi): Likewise.
29908 (vec_widen_smult_odd_v16qi): Likewise.
29909 (vec_widen_umult_odd_v8hi): Likewise.
29910 (vec_widen_smult_odd_v8hi): Likewise.
29911 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29912 vmuloub rather than call gen_vec_widen_umult_*.
29913 (vec_widen_umult_lo_v16qi): Likewise.
29914 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29915 vmulosb rather than call gen_vec_widen_smult_*.
29916 (vec_widen_smult_lo_v16qi): Likewise.
29917 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29918 rather than call gen_vec_widen_umult_*.
29919 (vec_widen_umult_lo_v8hi): Likewise.
29920 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29921 rather than call gen_vec_widen_smult_*.
29922 (vec_widen_smult_lo_v8hi): Likewise.
29924 2014-01-15 Jeff Law <law@redhat.com>
29926 PR tree-optimization/59747
29927 * ree.c (find_and_remove_re): Properly handle case where a second
29928 eliminated extension requires widening a copy created for elimination
29929 of a prior extension.
29930 (combine_set_extension): Ensure that the number of hard regs needed
29931 for a destination register does not change when we widen it.
29933 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29935 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29936 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29937 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29938 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29939 (avr-*-rtems*): Likewise.
29940 (bfin*-rtems*): Likewise.
29941 (moxie-*-rtems*): Likewise.
29942 (h8300-*-rtems*): Likewise.
29943 (i[34567]86-*-rtems*): Likewise.
29944 (lm32-*-rtems*): Likewise.
29945 (m32r-*-rtems*): Likewise.
29946 (m68k-*-rtems*): Likewise.
29947 (microblaze*-*-rtems*): Likewise.
29948 (mips*-*-rtems*): Likewise.
29949 (powerpc-*-rtems*): Likewise.
29950 (sh-*-rtems*): Likewise.
29951 (sparc-*-rtems*): Likewise.
29952 (sparc64-*-rtems*): Likewise.
29953 (v850-*-rtems*): Likewise.
29954 (m32c-*-rtems*): Likewise.
29956 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29958 PR rtl-optimization/59511
29959 * ira.c (ira_init_register_move_cost): Use memory costs for some
29960 cases of register move cost calculations.
29961 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29962 instead of BB frequency.
29963 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29964 * lra-assigns.c (find_hard_regno_for): Ditto.
29966 2014-01-15 Richard Biener <rguenther@suse.de>
29968 PR tree-optimization/59822
29969 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29970 (vectorizable_load): Use it to hoist defs of uses of invariant
29971 loads out of the loop.
29973 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29974 Kugan Vivekanandarajah <kuganv@linaro.org>
29977 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29980 2014-01-15 Richard Biener <rguenther@suse.de>
29982 PR rtl-optimization/59802
29983 * lcm.c (compute_available): Use inverted postorder to seed
29984 the initial worklist.
29986 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29989 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29990 ADDR_REGS for invalid symrefs in non-PIC code.
29992 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29995 * builtins.c (determine_block_size): Initialize *probable_max_size
29996 even if len_rtx is CONST_INT.
29998 2014-01-14 Andrew Pinski <apinski@cavium.com>
30000 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30001 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30002 (cortexa53_tunings): Likewise.
30003 (aarch64_sched_issue_rate): New function.
30004 (TARGET_SCHED_ISSUE_RATE): Define.
30006 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30008 * ira-costs.c (find_costs_and_classes): Add missed
30009 ira_init_register_move_cost_if_necessary.
30011 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30014 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30016 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30019 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30020 to indicate if type is used for function return value. Warn ABI
30021 change if the vector mode isn't available for function return value.
30022 (ix86_function_arg_advance): Pass false to type_natural_mode.
30023 (ix86_function_arg): Likewise.
30024 (ix86_gimplify_va_arg): Likewise.
30025 (function_arg_32): Don't warn ABI change.
30026 (ix86_function_value): Pass true to type_natural_mode.
30027 (ix86_return_in_memory): Likewise.
30028 (ix86_struct_value_rtx): Removed.
30029 (TARGET_STRUCT_VALUE_RTX): Likewise.
30031 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30033 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30034 converting a conditional jump into a conditional return.
30036 2014-01-14 Richard Biener <rguenther@suse.de>
30038 PR tree-optimization/58921
30039 PR tree-optimization/59006
30040 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30041 hoisting invariant stmts.
30042 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30043 invariant loads on the preheader edge if possible.
30045 2014-01-14 Joey Ye <joey.ye@arm.com>
30047 * doc/plugin.texi (Building GCC plugins): Update to C++.
30049 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30051 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30052 (_mm_rcp28_round_ss): Ditto.
30053 (_mm_rsqrt28_round_sd): Ditto.
30054 (_mm_rsqrt28_round_ss): Ditto.
30055 (_mm_rcp28_sd): Ditto.
30056 (_mm_rcp28_ss): Ditto.
30057 (_mm_rsqrt28_sd): Ditto.
30058 (_mm_rsqrt28_ss): Ditto.
30059 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30060 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30061 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30062 (IX86_BUILTIN_RCP28SD): Ditto.
30063 (IX86_BUILTIN_RCP28SS): Ditto.
30064 (IX86_BUILTIN_RSQRT28SD): Ditto.
30065 (IX86_BUILTIN_RSQRT28SS): Ditto.
30066 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30067 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30068 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30069 (ix86_expand_special_args_builtin): Expand new FTYPE.
30070 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30071 (srcp14<mode>): Make insn unary.
30072 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30073 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30074 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30075 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30076 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30077 Fix rounding: make it SAE only.
30078 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30080 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30082 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30083 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30084 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30085 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30086 (round_saeonly_mask_scalar_operand4): Ditto.
30087 (round_saeonly_mask_scalar_op3): Ditto.
30088 (round_saeonly_mask_scalar_op4): Ditto.
30090 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30092 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30093 Implement -maltivec=be for vec_insert and vec_extract.
30095 2014-01-10 DJ Delorie <dj@redhat.com>
30097 * config/msp430/msp430.md (call_internal): Don't allow memory
30098 references with SP as the base register.
30099 (call_value_internal): Likewise.
30100 * config/msp430/constraints.md (Yc): New. For memory references
30101 that don't use SP as a base register.
30103 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30104 "an integer without a # prefix"
30105 * config/msp430/msp430.md (epilogue_helper): Use it.
30107 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30110 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30111 AVX512F gather builtins.
30112 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30113 on gather decls with INTEGER_TYPE masktype.
30114 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30115 directly into the builtin rather than hoisting it before loop.
30117 PR tree-optimization/59387
30118 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30119 (scev_const_prop): If folded_casts and type has undefined overflow,
30120 use force_gimple_operand instead of force_gimple_operand_gsi and
30121 for each added stmt if it is assign with
30122 arith_code_with_undefined_signed_overflow, call
30123 rewrite_to_defined_overflow.
30124 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30125 gimple-fold.h instead.
30126 (arith_code_with_undefined_signed_overflow,
30127 rewrite_to_defined_overflow): Moved to ...
30128 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30129 rewrite_to_defined_overflow): ... here. No longer static.
30130 Include gimplify-me.h.
30131 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30132 rewrite_to_defined_overflow): New prototypes.
30134 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30136 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30138 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30140 * builtins.c (get_object_alignment_2): Minor tweak.
30141 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30143 2014-01-13 Christian Bruel <christian.bruel@st.com>
30145 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30146 optimized non constant lengths.
30148 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30151 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30152 load as __atomic_load_N if possible.
30154 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30156 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30158 (rs6000_expand_builtin): Adjust call.
30160 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30163 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30164 * config/rs6000/rs6000.c: Include target-globals.h.
30165 (rs6000_set_current_function): Instead of doing target_reinit
30166 unconditionally, use save_target_globals_default_opts and
30167 restore_target_globals.
30169 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30171 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30172 (rs6000_expand_builtin): Handle mffs and mtfsf.
30173 (rs6000_init_builtins): Define mffs and mtfsf.
30174 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30175 (rs6000_mffs): New pattern.
30176 (rs6000_mtfsf): New pattern.
30178 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30180 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30181 Start narrowing with START. Apply candidate-use pair
30182 and check overall cost in narrowing.
30183 (iv_ca_prune): Pass new argument.
30185 2014-01-10 Jeff Law <law@redhat.com>
30187 PR middle-end/59743
30188 * ree.c (combine_reaching_defs): Ensure the defining statement
30189 occurs before the extension when optimizing extensions with
30190 different source and destination hard registers.
30192 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30195 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30196 vtables into the type inheritance graph.
30198 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30200 PR rtl-optimization/59754
30201 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30202 modes in the REGNO != REGNO case.
30204 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30206 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30208 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30210 PR tree-optimization/59745
30211 * tree-predcom.c (tree_predictive_commoning_loop): Call
30212 free_affine_expand_cache if giving up because components is NULL.
30214 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30215 GC in payload of target_globals struct instead of allocating them on
30216 the heap and the larger structs separately using GC.
30217 * target-globals.h (struct target_globals): Make regs, hard_regs,
30218 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30219 of GTY((skip)) and change type to void *.
30220 (reset_target_globals): Cast loads from those fields to corresponding
30223 2014-01-10 Steve Ellcey <sellcey@mips.com>
30226 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30227 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30228 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30230 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30233 * aarch64-modes.def (CC_Zmode): New flags mode.
30234 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30235 represents an equality.
30236 (aarch64_get_condition_code): Handle CC_Zmode.
30237 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30239 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30241 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30242 extraction in good case.
30244 2014-01-10 Richard Biener <rguenther@suse.de>
30246 PR tree-optimization/59374
30247 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30248 checking after SLP discovery. Mark stmts not participating
30249 in any SLP instance properly.
30251 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30253 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30254 when handling a SET rtx.
30256 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30258 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30259 (cortex-a57): Likewise.
30260 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30262 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30264 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30265 non-iwmmxt builtins.
30267 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30271 * ipa-devirt.c record_target_from_binfo): Take as argument
30272 stack of binfos and lookup matching one for virtual inheritance.
30273 (possible_polymorphic_call_targets_1): Update.
30275 2014-01-10 Huacai Chen <chenhc@lemote.com>
30277 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30278 kernel strings for Loongson-2E/2F/3A.
30280 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30282 PR middle-end/59670
30283 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30284 is_gimple_call before calling gimple_call_internal_p.
30286 2014-01-09 Steve Ellcey <sellcey@mips.com>
30288 * Makefile.in (TREE_FLOW_H): Remove.
30289 (TREE_SSA_H): Add file names from tree-flow.h.
30290 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30291 * tree.h: Remove tree-flow.h reference.
30292 * hash-table.h: Remove tree-flow.h reference.
30293 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30294 reference with tree-ssa-loop.h.
30296 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30298 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30299 default element-order behavior for -maltivec.
30300 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30301 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30302 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30303 when targeting big endian, at least for now.
30304 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30306 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30308 PR middle-end/47735
30309 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30310 var satisfies use_register_for_decl, just take into account type
30311 alignment, rather than decl alignment.
30313 PR tree-optimization/59622
30314 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30315 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30316 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30317 Don't devirtualize for inplace at all. For targets.length () == 1,
30318 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30320 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30322 * config/i386/i386.md (cpu): Remove the unused btver1.
30324 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30326 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30328 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30331 * tree-core.h (struct target_globals): New forward declaration.
30332 (struct tree_target_option): Add globals field.
30333 * tree.h (TREE_TARGET_GLOBALS): Define.
30334 (prepare_target_option_nodes_for_pch): New prototype.
30335 * target-globals.h (struct target_globals): Define even if
30336 !SWITCHABLE_TARGET.
30337 * tree.c (prepare_target_option_node_for_pch,
30338 prepare_target_option_nodes_for_pch): New functions.
30339 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30340 * config/i386/i386.c: Include target-globals.h.
30341 (ix86_set_current_function): Instead of doing target_reinit
30342 unconditionally, use save_target_globals_default_opts and
30343 restore_target_globals.
30345 2014-01-09 Richard Biener <rguenther@suse.de>
30347 PR tree-optimization/59715
30348 * tree-cfg.h (split_critical_edges): Declare.
30349 * tree-cfg.c (split_critical_edges): Export.
30350 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30352 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30354 * cfgexpand.c (expand_stack_vars): Optionally disable
30355 asan stack protection.
30356 (expand_used_vars): Likewise.
30357 (partition_stack_vars): Likewise.
30358 * asan.c (asan_emit_stack_protection): Optionally disable
30359 after return stack usage.
30360 (instrument_derefs): Optionally disable memory access instrumentation.
30361 (instrument_builtin_call): Likewise.
30362 (instrument_strlen_call): Likewise.
30363 (asan_protect_global): Optionally disable global variables protection.
30364 * doc/invoke.texi: Added doc for new options.
30365 * params.def: Added new options.
30366 * params.h: Likewise.
30368 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30370 PR rtl-optimization/59724
30371 * ifcvt.c (cond_exec_process_if_block): Don't call
30372 flow_find_head_matching_sequence with 0 longest_match.
30373 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30374 non-active insns if !stop_after.
30375 (try_head_merge_bb): Revert 2014-01-07 changes.
30377 2014-01-08 Jeff Law <law@redhat.com>
30379 * ree.c (get_sub_rtx): New function, extracted from...
30380 (merge_def_and_ext): Here.
30381 (combine_reaching_defs): Use get_sub_rtx.
30383 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30385 * cgraph.h (varpool_variable_node): Do not choke on null node.
30387 2014-01-08 Catherine Moore <clm@codesourcery.com>
30389 * config/mips/mips.md (simple_return): Attempt to use JRC
30391 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30393 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30395 PR rtl-optimization/59137
30396 * reorg.c (steal_delay_list_from_target): Call update_block for
30398 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30400 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30402 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30403 two duplicate entries.
30405 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30408 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30410 * config/mips/mips.c (mips_truncated_op_cost): New function.
30411 (mips_rtx_costs): Adjust test for BADDU.
30412 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30414 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30416 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30417 (*baddu_si): ...this new pattern.
30419 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30422 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30424 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30426 PR middle-end/57748
30427 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30429 (expand_expr, expand_normal): Adjust.
30430 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30431 inner_reference_p. Use inner_reference_p to expand inner references.
30432 (store_expr): Adjust.
30433 * cfgexpand.c (expand_call_stmt): Adjust.
30435 2014-01-08 Rong Xu <xur@google.com>
30437 * gcov-io.c (gcov_var): Move from gcov-io.h.
30438 (gcov_position): Ditto.
30439 (gcov_is_error): Ditto.
30440 (gcov_rewrite): Ditto.
30441 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30442 only part to libgcc/libgcov.h.
30444 2014-01-08 Marek Polacek <polacek@redhat.com>
30446 PR middle-end/59669
30447 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30449 2014-01-08 Marek Polacek <polacek@redhat.com>
30452 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30454 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30456 PR rtl-optimization/59649
30457 * stor-layout.c (get_mode_bounds): For BImode return
30458 0 and STORE_FLAG_VALUE.
30460 2014-01-08 Richard Biener <rguenther@suse.de>
30462 PR middle-end/59630
30463 * gimple.h (is_gimple_builtin_call): Remove.
30464 (gimple_builtin_call_types_compatible_p): New.
30465 (gimple_call_builtin_p): New overload.
30466 * gimple.c (is_gimple_builtin_call): Remove.
30467 (validate_call): Rename to ...
30468 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30469 check return types.
30470 (validate_type): New static function.
30471 (gimple_call_builtin_p): New overload and adjust.
30472 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30473 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30474 (gimple_fold_stmt_to_constant_1): Likewise.
30475 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30477 2014-01-08 Richard Biener <rguenther@suse.de>
30479 PR middle-end/59471
30480 * gimplify.c (gimplify_expr): Gimplify register-register type
30481 VIEW_CONVERT_EXPRs to separate stmts.
30483 2014-01-07 Jeff Law <law@redhat.com>
30485 PR middle-end/53623
30486 * ree.c (combine_set_extension): Handle case where source
30487 and destination registers in an extension insn are different.
30488 (combine_reaching_defs): Allow source and destination registers
30489 in extension to be different under limited circumstances.
30490 (add_removable_extension): Remove restriction that the
30491 source and destination registers in the extension are the same.
30492 (find_and_remove_re): Emit a copy from the extension's
30493 destination to its source after the defining insn if
30494 the source and destination registers are different.
30496 PR middle-end/59285
30497 * ifcvt.c (merge_if_block): If we are merging a block with more than
30498 one successor with a block with no successors, remove any BARRIER
30499 after the second block.
30501 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30503 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30505 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30508 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30509 for 14-bit register offsets when INT14_OK_STRICT is false.
30511 2014-01-07 Roland Stigge <stigge@antcom.de>
30512 Michael Meissner <meissner@linux.vnet.ibm.com>
30515 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30516 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30518 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30520 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30523 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30525 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30526 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30527 rtx is const0_rtx or not.
30529 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30532 * target-globals.c (save_target_globals): Remove this_fn_optab
30534 * toplev.c: Include optabs.h.
30535 (target_reinit): Temporarily restore the global options if another
30536 set of options are in force.
30538 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30540 PR rtl-optimization/58668
30541 * cfgcleanup.c (flow_find_cross_jump): Don't count
30542 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30543 to determine what is counted.
30544 (flow_find_head_matching_sequence): Use active_insn_p to determine
30546 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30548 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30549 determine what is counted.
30551 PR tree-optimization/59643
30552 * tree-predcom.c (split_data_refs_to_components): If one dr is
30553 read and one write, determine_offset fails and the write isn't
30554 in the bad component, just put the read into the bad component.
30556 2014-01-07 Mike Stump <mikestump@comcast.net>
30557 Jakub Jelinek <jakub@redhat.com>
30560 * tree-core.h (struct tree_optimization_option): Change optabs
30561 type from unsigned char * to void *.
30562 * optabs.c (init_tree_optimization_optabs): Adjust
30563 TREE_OPTIMIZATION_OPTABS initialization.
30565 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30568 * config/i386/i386.h (struct machine_function): Add
30569 no_drap_save_restore field.
30570 * config/i386/i386.c (ix86_save_reg): Use
30571 !cfun->machine->no_drap_save_restore instead of
30572 crtl->stack_realign_needed.
30573 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30574 this function clears frame_pointer_needed. Set
30575 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30576 and DRAP reg is needed.
30578 2014-01-06 Marek Polacek <polacek@redhat.com>
30581 * doc/implement-c.texi: Mention that other integer types are
30582 permitted as bit-field types in strictly conforming mode.
30584 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30586 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30587 is newly allocated.
30589 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30591 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30593 2014-01-06 Martin Jambor <mjambor@suse.cz>
30596 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30598 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30600 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30604 * var-tracking.c (add_stores): Preserve the value of the source even if
30605 we don't record the store.
30607 2014-01-06 Terry Guo <terry.guo@arm.com>
30609 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30611 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30614 * config/darwin.c (darwin_function_section): Adjust return values to
30615 correspond to optimisation changes made in r206070.
30617 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30619 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30620 from prefetch_block tune setting.
30621 (nocona_cost): Correct size of prefetch block to 64.
30623 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30625 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30626 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30627 used to save the static chain register in the computation of the offset
30628 from which the FP registers need to be restored.
30630 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30632 PR tree-optimization/59519
30633 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30634 ICE if get_current_def (current_new_name) is already non-NULL, as long
30635 as it is a phi result of some other phi in *new_exit_bb that has
30638 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30639 or vmovdqu* for misaligned_operand.
30640 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30641 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30642 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30643 aligned_mem for AVX512F masked aligned load and store builtins and for
30644 non-temporal moves.
30646 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30648 PR tree-optimization/59651
30649 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30650 Address range for negative step should be added by TYPE_SIZE_UNIT.
30652 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30654 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30655 overlapping registers also for registers other than the stack pointer.
30657 2014-01-03 Marek Polacek <polacek@redhat.com>
30660 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30663 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30666 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30669 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30670 (push splitter): Use <P:MODE_SIZE> instead of
30671 GET_MODE_SIZE (<P:MODE>mode).
30672 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30673 (mov -1, reg peephole2): Likewise.
30674 * config/i386/sse.md (*mov<mode>_internal,
30675 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30676 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30677 *<code><mode>3, *andnot<mode>3<mask_name>,
30678 <mask_codefor><code><mode>3<mask_name>): Likewise.
30679 * config/i386/subst.md (mask_mode512bit_condition,
30680 sd_mask_mode512bit_condition): Likewise.
30682 2014-01-02 Xinliang David Li <davidxl@google.com>
30684 PR tree-optimization/59303
30685 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30686 (dump_predicates): Better output format.
30687 (pred_equal_p): New function.
30688 (is_neq_relop_p): Ditto.
30689 (is_neq_zero_form_p): Ditto.
30690 (pred_expr_equal_p): Ditto.
30691 (pred_neg_p): Ditto.
30692 (simplify_pred): Ditto.
30693 (simplify_preds_2): Ditto.
30694 (simplify_preds_3): Ditto.
30695 (simplify_preds_4): Ditto.
30696 (simplify_preds): Ditto.
30697 (push_pred): Ditto.
30698 (push_to_worklist): Ditto.
30699 (get_pred_info_from_cmp): Ditto.
30700 (is_degenerated_phi): Ditto.
30701 (normalize_one_pred_1): Ditto.
30702 (normalize_one_pred): Ditto.
30703 (normalize_one_pred_chain): Ditto.
30704 (normalize_preds): Ditto.
30705 (normalize_cond_1): Remove function.
30706 (normalize_cond): Ditto.
30707 (is_gcond_subset_of): Ditto.
30708 (is_subset_of_any): Ditto.
30709 (is_or_set_subset_of): Ditto.
30710 (is_and_set_subset_of): Ditto.
30711 (is_norm_cond_subset_of): Ditto.
30712 (pred_chain_length_cmp): Ditto.
30713 (convert_control_dep_chain_into_preds): Type change.
30714 (find_predicates): Ditto.
30715 (find_def_preds): Ditto.
30716 (destroy_predicates_vecs): Ditto.
30717 (find_matching_predicates_in_rest_chains): Ditto.
30718 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30719 (is_pred_expr_subset): Ditto.
30720 (is_pred_chain_subset_of): Ditto.
30721 (is_included_in): Ditto.
30722 (is_superset_of): Ditto.
30724 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30726 Update copyright years.
30728 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30730 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30731 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30732 config/arc/arc.md, config/arc/arc.opt,
30733 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30734 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30735 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30736 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30737 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30738 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30739 vtable-verify.c, vtable-verify.h: Use the standard form for the
30742 2014-01-02 Tobias Burnus <burnus@net-b.de>
30744 * gcc.c (process_command): Update copyright notice dates.
30745 * gcov-dump.c: Ditto.
30747 * doc/cpp.texi: Bump @copying's copyright year.
30748 * doc/cppinternals.texi: Ditto.
30749 * doc/gcc.texi: Ditto.
30750 * doc/gccint.texi: Ditto.
30751 * doc/gcov.texi: Ditto.
30752 * doc/install.texi: Ditto.
30753 * doc/invoke.texi: Ditto.
30755 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30757 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30759 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30761 * config/i386/sse.md (*mov<mode>_internal): Guard
30762 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30764 PR rtl-optimization/59647
30765 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30766 new_rtx into UNSIGNED_FLOAT rtxes.
30768 Copyright (C) 2014 Free Software Foundation, Inc.
30770 Copying and distribution of this file, with or without modification,
30771 are permitted in any medium without royalty provided the copyright
30772 notice and this notice are preserved.