1 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
4 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
6 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
7 cr6_test_for_lt_reverse): Ditto.
9 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
12 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
14 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
16 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
17 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
18 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
19 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
22 (aarch64_fold_builtin): Remove all reinterpret cases.
24 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
26 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
28 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
29 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
30 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
31 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
32 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
33 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
34 aarch64_reinterpretv2df<mode>): Delete.
36 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
38 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
39 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
40 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
41 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
42 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
43 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
44 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
45 vreinterpret_u32_f64): Use cast.
47 * config/aarch64/iterators.md (VD_RE): Delete.
49 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
51 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
52 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
53 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
54 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
55 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
56 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
57 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
58 Replace inline assembler with __aarch64_vset_lane_any.
60 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
62 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
64 (vmull_high_lane_s32): Likewise.
65 (vmull_high_lane_u16): Likewise.
66 (vmull_high_lane_u32): Likewise.
68 2014-09-11 Jason Merrill <jason@redhat.com>
71 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
73 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
76 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
77 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
78 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
80 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
81 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
82 Anna Tikhonova <anna.tikhonova@intel.com>
83 Ilya Tocar <ilya.tocar@intel.com>
84 Andrey Turetskiy <andrey.turetskiy@intel.com>
85 Ilya Verbin <ilya.verbin@intel.com>
86 Kirill Yukhin <kirill.yukhin@intel.com>
87 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
90 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
91 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
92 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
94 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
95 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
97 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
99 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
100 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
101 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
102 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
103 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
104 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
105 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
106 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
108 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
110 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
111 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
112 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
114 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
116 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
117 to access removed nodes.
119 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
121 PR tree-optimization/63186
122 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
123 (mark_nonssa_use): Likewise.
124 (verify_non_ssa_vars): Verify all header blocks for label
127 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
128 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
129 Anna Tikhonova <anna.tikhonova@intel.com>
130 Ilya Tocar <ilya.tocar@intel.com>
131 Andrey Turetskiy <andrey.turetskiy@intel.com>
132 Ilya Verbin <ilya.verbin@intel.com>
133 Kirill Yukhin <kirill.yukhin@intel.com>
134 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
137 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
138 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
139 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
140 "<avx2_avx512f>_permvar<mode><mask_name>".
141 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
142 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
143 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
144 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
146 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
147 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
148 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
149 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
151 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
153 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
154 V2DF, V4SF, DF, and DI modes.
155 (vsx_fmav2df2): Likewise.
156 (vsx_float_fix_<mode>2): Likewise.
157 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
159 2014-09-10 Xinliang David Li <davidxl@google.com>
162 * config/arm/arm.md (movcond_addsi): Handle case where source
163 and target operands are the same.
165 2014-09-10 David Malcolm <dmalcolm@redhat.com>
167 * final.c (this_is_asm_operands): Strengthen this variable from
168 rtx to const rtx_insn *.
169 * output.h (this_is_asm_operands): Likewise.
170 * rtl-error.c (location_for_asm): Strengthen param "insn" from
171 const_rtx to const rtx_insn *.
172 (diagnostic_for_asm): Likewise.
173 * rtl-error.h (error_for_asm): Likewise.
174 (warning_for_asm): Likewise.
176 2014-09-10 David Malcolm <dmalcolm@redhat.com>
178 * genextract.c (print_header): When writing out insn_extract to
179 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
180 * recog.h (insn_extract): Strengthen the param from rtx to
183 2014-09-10 Mike Stump <mikestump@comcast.net>
185 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
188 2014-09-10 Martin Jambor <mjambor@suse.cz>
190 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
191 (analyze): Do not set analyze flag if expand_thunk returns false;.
192 (create_wrapper): Likewise.
193 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
195 2014-09-10 Martin Jambor <mjambor@suse.cz>
198 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
199 new decl properly. Analyze the new thunk if it is expanded.
201 2014-09-10 Andreas Schwab <schwab@suse.de>
203 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
204 [USED_FOR_TARGET]: Define.
206 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
208 * config/mips/mips.c (mips_secondary_reload_class): Handle
211 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
213 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
216 2014-09-10 Jakub Jelinek <jakub@redhat.com>
218 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
219 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
220 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
221 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
222 flag_delete_null_pointer_checks for them.
223 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
224 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
225 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
226 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
227 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
229 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
230 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
231 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
232 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
233 * doc/invoke.texi (-fsanitize=nonnull-attribute,
234 -fsanitize=returns-nonnull-attribute): Document.
236 * ubsan.h (struct ubsan_mismatch_data): Removed.
237 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
238 * ubsan.c (ubsan_source_location): For unknown locations,
239 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
240 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
241 Allow more than one location and arbitrary extra arguments passed
242 in ... instead of through MISMATCH pointer.
243 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
244 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
245 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
248 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
249 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
250 Anna Tikhonova <anna.tikhonova@intel.com>
251 Ilya Tocar <ilya.tocar@intel.com>
252 Andrey Turetskiy <andrey.turetskiy@intel.com>
253 Ilya Verbin <ilya.verbin@intel.com>
254 Kirill Yukhin <kirill.yukhin@intel.com>
255 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
258 (define_mode_iterator VI48F): New.
259 (define_insn "<avx512>_compress<mode>_mask"): Rename from
260 "avx512f_compress<mode>_mask" and update mode iterator.
261 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
262 "avx512f_compressstore<mode>_mask" and update mode iterator.
263 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
264 "avx512f_expand<mode>_maskz" and update mode iterator.
265 (define_insn "<avx512>_expand<mode>_mask"): Rename from
266 "avx512f_expand<mode>_mask" and update mode iterator.
268 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
269 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
270 Anna Tikhonova <anna.tikhonova@intel.com>
271 Ilya Tocar <ilya.tocar@intel.com>
272 Andrey Turetskiy <andrey.turetskiy@intel.com>
273 Ilya Verbin <ilya.verbin@intel.com>
274 Kirill Yukhin <kirill.yukhin@intel.com>
275 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
278 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
279 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
280 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
281 avx512dq_rangepv4sf_mask.
283 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
285 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
286 (define_insn "reduces<mode>"): Ditto.
287 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
289 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
290 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
291 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
293 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
294 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
295 Anna Tikhonova <anna.tikhonova@intel.com>
296 Ilya Tocar <ilya.tocar@intel.com>
297 Andrey Turetskiy <andrey.turetskiy@intel.com>
298 Ilya Verbin <ilya.verbin@intel.com>
299 Kirill Yukhin <kirill.yukhin@intel.com>
300 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
303 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
304 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
305 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
306 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
307 avx512vl_getmantv2df_mask.
308 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
309 avx512f_vgetmantv4sf_round.
311 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
312 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
314 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
315 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
316 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
317 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
319 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
320 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
321 update mode iterator.
323 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
324 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
327 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
328 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
329 update mode iterator.
330 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
331 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
334 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
335 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
337 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
338 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
339 update mode iterator.
340 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
341 "avx512f_getmant<mode><round_saeonly_name>".
343 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
346 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
348 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
349 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
350 Anna Tikhonova <anna.tikhonova@intel.com>
351 Ilya Tocar <ilya.tocar@intel.com>
352 Andrey Turetskiy <andrey.turetskiy@intel.com>
353 Ilya Verbin <ilya.verbin@intel.com>
354 Kirill Yukhin <kirill.yukhin@intel.com>
355 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
357 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
358 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
359 (define_mode_iterator FMAMODE_AVX512): New.
360 (define_mode_iterator FMAMODE): Remove conditions.
361 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
362 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
363 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
365 (define_mode_iterator FMAMODE_NOVF512): Remove.
366 (define_insn "*fma_fmadd_<mode>"): Rename from
367 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
368 FMAMODE mode iterator.
369 (define_mode_iterator VF_SF_AVX512VL): New.
370 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
371 Use VF_SF_AVX512VL mode iterator.
372 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
373 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
375 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
376 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
378 (define_insn "*fma_fmsub_<mode>"): Rename from
379 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
380 FMAMODE mode iterator.
381 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
382 Use VF_SF_AVX512VL mode iterator.
383 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
384 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
386 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
387 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
389 (define_insn "*fma_fnmadd_<mode>"): Rename from
390 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
391 use FMAMODE mode iterator.
392 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
393 Use VF_SF_AVX512VL mode iterator.
394 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
395 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
397 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
398 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
400 (define_insn "*fma_fnmsub_<mode>"): Rename from
401 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
402 FMAMODE mode iterator.
403 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
404 Use VF_SF_AVX512VL mode iterator.
405 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
406 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
408 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
409 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
411 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
412 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
413 use VF_AVX512VL mode iterator.
414 (define_insn "*fma_fmaddsub_<mode>"): Rename from
415 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
417 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
418 Use VF_SF_AVX512VL mode iterator.
419 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
420 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
422 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
423 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
425 (define_insn "*fma_fmsubadd_<mode>"): Rename from
426 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
427 remove usage of subst.
428 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
429 Use VF_SF_AVX512VL mode iterator.
430 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
431 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
433 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
434 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
437 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
440 * calls.c (precompute_arguments): Check
441 promoted_for_signed_and_unsigned_p and set the promoted mode.
442 (promoted_for_signed_and_unsigned_p): New function.
443 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
444 and set the promoted mode.
445 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
446 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
447 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
449 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
451 * opth-gen.awk: Generate mapping from cpp message reasons to the
452 options that enable them.
453 * doc/options.texi (CppReason): Document.
455 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
457 * doc/invoke.texi (Wnormalized=): Update.
459 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
462 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
463 operands. Split off the constant operand alternative to ...
464 (*bool<mode>3_imm): New.
466 2014-09-09 David Malcolm <dmalcolm@redhat.com>
468 * rtl.h (single_set_2): Strengthen first param from const_rtx to
469 const rtx_insn *, and move prototype to above...
470 (single_set): ...this. Convert this from a macro to an inline
471 function, enforcing the requirement that the param is a const
473 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
475 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
476 Strengthen both params from rtx to rtx_insn *.
477 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
478 Likewise; introduce locals "producer_set", "consumer_set", using
479 them in place of "producer" and "consumer" when dealing with SET
481 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
482 when invoking single_set in region guarded by INSN_P.
483 (avr_out_bitop): Likewise.
484 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
485 region guarded by GET_CODE check, using methods to strengthen
486 local "this_insn" from rtx to rtx_insn *, and for clarity.
487 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
488 Strengthen local "insn" from rtx to rtx_insn *.
489 (define_insn_and_split "xload<mode>_A"): Likewise.
490 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
492 (find_load): Likewise for return type.
493 (workaround_speculation): Likewise for both locals named
495 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
497 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
499 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
501 * config/h8300/h8300.c (notice_update_cc): Likewise.
502 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
503 "insn" and "dep_insn".
504 (exact_store_load_dependency): Likewise for both params.
505 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
506 since this now clashes with inline function. Instead, delay
507 calling single_set until the point where its needed, and then
508 assign the result to "compare_set" and rework the conditional that
510 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
511 local "last" from rtx to rtx_insn *.
512 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
514 (mips_store_data_bypass_p): Likewise for both params.
515 * config/mips/mips.c (mips_load_store_insns): Likewise for second
517 (mips_store_data_bypass_p): Likewise for both params.
518 (mips_orphaned_high_part_p): Likewise for param "insn".
519 * config/mn10300/mn10300.c (extract_bundle): Likewise.
520 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
521 Introduce local rtx "insn2_pat".
522 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
524 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
525 Introduce local rtx "set", using it in place of "insn" for the
526 result of single_set. This appears to fix a bug, since the call
527 to find_regno_note on a SET does nothing.
528 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
529 params from rtx to rtx_insn *.
530 (set_to_load_agen): Likewise.
531 * config/s390/s390.c (s390_label_align): Likewise for local
532 "prev_insn". Introduce new rtx locals "set" and "src", using
533 them in place of "prev_insn" for the results of single_set
534 and SET_SRC respectively.
535 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
536 Introduce new rtx local "set" using in place of "jump" for the
537 result of single_set. Use SET_SRC (set) rather than plain
539 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
541 (noncall_uses_reg): Likewise.
542 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
543 guarded by GET_CODE check, using its methods for clarity, and to
544 enable strengthening local "this_insn" from rtx to rtx_insn *.
545 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
546 "insn" from rtx to rtx_insn *.
547 (define_expand "umulhisi3"): Likewise.
548 (define_expand "smulsi3_highpart"): Likewise.
549 (define_expand "umulsi3_highpart"): Likewise.
550 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
551 local "after". Replace GET_CODE check with a dyn_cast,
552 introducing new local rtx_sequence * "seq", using insn method for
555 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
556 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
557 place of "insn" once we're dealing with patterns rather than the
559 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
560 (scan_trace): Likewise for local "elt", updating lookups within
561 sequence to use insn method rather than element method.
562 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
564 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
565 * ifcvt.c (noce_try_abs): Likewise for local "insn".
566 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
568 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
569 "insn" from rtx to rtx_insn *.
570 (skip_usage_debug_insns): Likewise for return type, adding a
572 (check_secondary_memory_needed_p): Likewise for local "insn".
573 (inherit_reload_reg): Likewise.
574 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
575 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
577 (store_data_bypass_p): Likewise for both params.
578 (if_test_bypass_p): Likewise.
579 * recog.h (store_data_bypass_p): Likewise for both params.
580 (if_test_bypass_p): Likewise.
581 * reload.c (find_equiv_reg): Likewise for local "where".
582 * reorg.c (delete_jump): Likewise for param "insn".
583 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
585 * store-motion.c (replace_store_insn): Likewise for param "del".
586 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
587 and use its methods for clarity, and to strengthen local "del"
588 from rtx to rtx_insn *.
589 (build_store_vectors): Use insn method of "st" when calling
590 replace_store_insn for typesafety and clarity.
592 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
594 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
595 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
596 on how to make it legal in future.
598 2014-09-09 David Malcolm <dmalcolm@redhat.com>
600 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
602 (restinsn): Likewise.
603 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
605 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
607 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
609 (arc_hazard): Likewise for both params.
610 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
611 checked casts to rtx_sequence * and uses of the insn method for
613 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
614 (arc_adjust_insn_length): Likewise for param "insn".
615 (struct insn_length_parameters_s): Likewise for first param of
616 "get_variants" callback field.
617 (arc_get_insn_variants): Likewise for first param and local
618 "inner". Replace a check of GET_CODE with a dyn_cast to
619 rtx_sequence *, using methods for type-safety and clarity.
620 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
621 rtx_sequence * and uses of the insn method for type-safety when
622 invoking arc_adjust_insn_length.
623 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
625 (arm_address_offset_is_imm): Likewise.
626 (struct tune_params): Likewise for params 1 and 3 of the
627 "sched_adjust_cost" callback field.
628 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
629 params 1 and 3 ("insn" and "dep").
630 (xscale_sched_adjust_cost): Likewise.
631 (fa726te_sched_adjust_cost): Likewise.
632 (cortexa7_older_only): Likewise for param "insn".
633 (cortexa7_younger): Likewise.
634 (arm_attr_length_move_neon): Likewise.
635 (arm_address_offset_is_imm): Likewise.
636 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
637 * config/avr/avr.c (avr_notice_update_cc): Likewise.
638 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
639 (workaround_speculation): Likewise for local "last_condjump".
640 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
641 (shadow_or_blockage_p): Likewise.
642 (get_unit_reqs): Likewise.
643 (get_unit_operand_masks): Likewise.
644 (c6x_registers_update): Likewise.
645 (returning_call_p): Likewise.
646 (can_use_callp): Likewise.
647 (convert_to_callp): Likewise.
648 (find_last_same_clock): Likwise for local "t".
649 (reorg_split_calls): Likewise for local "shadow".
650 (hwloop_pattern_reg): Likewise for param "insn".
651 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
652 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
653 (frv_extract_membar): Likewise.
654 (frv_optimize_membar_local): Strengthen param "last_membar" from
655 rtx * to rtx_insn **.
656 (frv_optimize_membar_global): Strengthen param "membar" from rtx
658 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
660 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
661 both params from rtx to rtx_insn *.
662 (ia64_ld_address_bypass_p): Likewise.
663 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
665 (ia64_safe_type): Likewise.
666 (group_barrier_needed): Likewise.
667 (safe_group_barrier_needed): Likewise.
668 (ia64_single_set): Likewise.
669 (is_load_p): Likewise.
670 (record_memory_reference): Likewise.
671 (get_mode_no_for_insn): Likewise.
672 (important_for_bundling_p): Likewise.
673 (unknown_for_bundling_p): Likewise.
674 (ia64_st_address_bypass_p): Likewise for both params.
675 (ia64_ld_address_bypass_p): Likewise.
676 (expand_vselect): Introduce new local rtx_insn * "insn", using it
677 in place of rtx "x" after the emit_insn call.
678 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
679 Strengthen param from rtx to rtx_insn *.
680 (ix86_agi_dependent): Likewise for both params.
681 (ix86_attr_length_immediate_default): Likewise for param 1.
682 (ix86_attr_length_address_default): Likewise for param.
683 (ix86_attr_length_vex_default): Likewise for param 1.
684 * config/i386/i386.c (ix86_attr_length_immediate_default):
685 Likewise for param "insn".
686 (ix86_attr_length_address_default): Likewise.
687 (ix86_attr_length_vex_default): Likewise.
688 (ix86_agi_dependent): Likewise for both params.
689 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
690 (vselect_insn): Likewise for this variable.
691 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
693 (m68k_sched_attr_opy_type): Likewise.
694 * config/m68k/m68k.c (sched_get_operand): Likewise.
695 (sched_attr_op_type): Likewise.
696 (m68k_sched_attr_opx_type): Likewise.
697 (m68k_sched_attr_opy_type): Likewise.
698 (sched_get_reg_operand): Likewise.
699 (sched_get_mem_operand): Likewise.
700 (m68k_sched_address_bypass_p): Likewise for both params.
701 (sched_get_indexed_address_scale): Likewise.
702 (m68k_sched_indexed_address_bypass_p): Likewise.
703 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
704 (m68k_sched_indexed_address_bypass_p): Likewise.
705 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
706 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
708 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
709 params from rtx to rtx_insn *.
710 (mips_fmadd_bypass): Likewise.
711 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
712 (mips_linked_madd_p): Likewise.
713 (mips_macc_chains_last_hilo): Likewise for this variable.
714 (mips_macc_chains_record): Likewise for param.
715 (vr4130_last_insn): Likewise for this variable.
716 (vr4130_swap_insns_p): Likewise for both params.
717 (mips_ls2_variable_issue): Likewise for param.
718 (mips_need_noat_wrapper_p): Likewise for param "insn".
719 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
720 in place of "x" after the emit_insn.
721 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
722 params from rtx to rtx_insn *.
723 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
724 (pa_combine_instructions): Introduce local "par" for result of
725 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
727 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
728 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
729 (rl78_alloc_physical_registers_op1): Likewise.
730 (rl78_alloc_physical_registers_op2): Likewise.
731 (rl78_alloc_physical_registers_ro1): Likewise.
732 (rl78_alloc_physical_registers_cmp): Likewise.
733 (rl78_alloc_physical_registers_umul): Likewise.
734 (rl78_alloc_address_registers_macax): Likewise.
735 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
736 * config/s390/predicates.md (execute_operation): Likewise for
738 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
740 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
741 (addr_generation_dependency_p): Likewise for param "insn".
742 (s390_agen_dep_p): Likewise for both params.
743 (s390_fpload_toreg): Likewise for param "insn".
744 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
745 * config/sh/sh.c (sh_loop_align): Likewise for param and local
747 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
748 * config/sh/sh_treg_combine.cc
749 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
751 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
752 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
753 "and_insn", "load", "shift".
754 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
756 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
757 for XEXP (note, 0) of the REG_CC_SETTER note.
758 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
759 rtx_insn *, eliminating a checked cast made redundant by this.
760 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
762 * genattr.c (main): When writing out the prototype to
763 const_num_delay_slots, strengthen the param from rtx to
765 * genattrtab.c (write_const_num_delay_slots): Likewise when
766 writing out the implementation of const_num_delay_slots.
767 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
768 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
769 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
770 favor of new rtx locals "src" and "set" and new local rtx_insn *
772 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
774 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
775 locals "cond", "if_then_else", "set" and new rtx_insn * locals
777 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
778 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
779 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
780 the top-level scope, replacing with new more tightly-scoped rtx
781 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
782 "new_insn", "copy_of_insn_b", and make local rtx "set" more
784 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
786 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
788 (ira_setup_alts): Likewise for param "insn".
789 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
790 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
792 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
793 new more-tightly scoped rtx locals "add3_insn", "insn",
794 "add2_insn" and rtx_insn * "move_insn".
795 * postreload-gcse.c (eliminate_partially_redundant_load): Add
796 checked cast on result of gen_move_insn when invoking
798 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
800 (verify_changes): Add a checked cast on "object" when invoking
802 (extract_insn_cached): Strengthen param "insn" from rtx to
804 (extract_constrain_insn_cached): Likewise.
805 (extract_insn): Likewise.
806 * recog.h (insn_invalid_p): Likewise for param 1.
807 (recog_memoized): Likewise for param.
808 (extract_insn): Likewise.
809 (extract_constrain_insn_cached): Likewise.
810 (extract_insn_cached): Likewise.
811 * reload.c (can_reload_into): Likewise for local "test_insn".
812 * reload.h (cleanup_subreg_operands): Likewise for param.
813 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
814 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
815 result of emit_insn. Remove a checked cast made redundant by this
817 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
819 * sel-sched.c (get_reg_class): Likewise.
821 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
822 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
824 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
825 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
827 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
829 2014-09-09 David Malcolm <dmalcolm@redhat.com>
831 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
832 const rtx_insn *, and from rtx to rtx_insn * for the other
834 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
835 INSN_LOCATION, since we know INSN_P holds.
836 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
837 (insn_file): Likewise.
838 (insn_scope): Likewise.
839 (insn_location): Likewise.
841 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
842 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
843 for the result of gen_load_const_gp.
844 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
845 param from rtx to rtx_insn *.
846 * config/rs6000/rs6000.c (output_call): Likewise.
847 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
848 introducing a checked cast to rtx_sequence * and use of the insn
850 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
851 from rtx to rtx_insn *.
852 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
853 (insn_line): Likewise.
854 (insn_file): Likewise.
855 (insn_location): Likewise.
856 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
857 from rtx to rtx_insn *.
858 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
859 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
860 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
862 * reorg.c (relax_delay_slots): Strengthen locals named "after"
863 from rtx to rtx_insn *; use methods of "pat" for type-safety.
865 2014-09-09 David Malcolm <dmalcolm@redhat.com>
867 * combine.c (try_combine): Eliminate checked cast on result of
869 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
870 autogenerated one by strengthening the return type and params 2 and 3
871 from rtx to rtx_insn *, and by naming the params.
872 * gengenrtl.c (special_rtx): Add INSN to those that are
874 * rtl.h (gen_rtx_INSN): New prototype.
876 2014-09-09 David Malcolm <dmalcolm@redhat.com>
878 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
880 (no_equiv): Likewise.
881 (update_equiv_regs): Likewise.
882 (setup_reg_equiv): Likewise. Strengthen locals "elem",
883 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
884 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
886 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
887 from rtx to rtx_insn_list *.
888 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
889 rtx_insn_list * and use methods for clarity and typesafety.
890 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
892 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
893 redundant check on INSN_P (insns): this cannot hold, as "insns" is
894 an INSN_LIST, not an insn.
895 (reverse_equiv_p): Strengthen local "insns" from rtx to
896 rtx_insn_list * and use methods for clarity and typesafety.
897 (contains_reloaded_insn_p): Likewise for local "list".
899 2014-09-09 Jiong Wang <jiong.wang@arm.com>
901 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
902 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
903 (arm_builtin_vectorized_function): Likewise.
904 * config/arm/arm_neon_builtins.def: New macro for copysignf.
905 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
907 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
909 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
910 * builtins.h (default_target_builtins): Likewise.
911 * gcse.h (default_target_gcse): Likewise.
912 * target-globals.h (target_globals): Add a destructor. Convert
913 void-pointer fields back to their real type and change from
914 GTY((atomic)) to GTY((skip)).
915 (restore_target_globals): Remove casts accordingly.
916 * target-globals.c (save_target_globals): Use XCNEW rather than
917 ggc_internal_cleared_alloc to allocate non-GC structures.
918 Use ggc_cleared_alloc to allocate the target_globals structure
920 (target_globals::~target_globals): Define.
922 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
924 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
925 mnemonic instead of fldmfdd.
926 * config/arm/arm.c (vfp_output_fstmd): Rename to...
927 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
928 Output vpush when address register is SP.
929 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
930 (vfp_output_vstmd): ... This.
931 * config/arm/vfp.md (push_multi_vfp): Update call to
934 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
936 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
938 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
940 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
941 (*sqrtdf2_vfp): Likewise.
942 (*cmpsf_vfp): Likewise.
943 (*cmpsf_trap_vfp): Likewise.
944 (*cmpdf_vfp): Likewise.
945 (*cmpdf_trap_vfp): Likewise.
947 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
949 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
950 (*truncdfsf2_vfp): Likewise.
951 (*truncsisf2_vfp): Likewise.
952 (*truncsidf2_vfp): Likewise.
953 (fixuns_truncsfsi2): Likewise.
954 (fixuns_truncdfsi2): Likewise.
955 (*floatsisf2_vfp): Likewise.
956 (*floatsidf2_vfp): Likewise.
957 (floatunssisf2): Likewise.
958 (floatunssidf2): Likewise.
960 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
962 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
963 (*muldf3_vfp): Likewise.
964 (*mulsf3negsf_vfp): Likewise.
965 (*muldf3negdf_vfp): Likewise.
966 (*mulsf3addsf_vfp): Likewise.
967 (*muldf3adddf_vfp): Likewise.
968 (*mulsf3subsf_vfp): Likewise.
969 (*muldf3subdf_vfp): Likewise.
970 (*mulsf3negsfaddsf_vfp): Likewise.
971 (*fmuldf3negdfadddf_vfp): Likewise.
972 (*mulsf3negsfsubsf_vfp): Likewise.
973 (*muldf3negdfsubdf_vfp): Likewise.
975 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
977 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
978 (*absdf2_vfp): Likewise.
979 (*negsf2_vfp): Likewise.
980 (*negdf2_vfp): Likewise.
981 (*addsf3_vfp): Likewise.
982 (*adddf3_vfp): Likewise.
983 (*subsf3_vfp): Likewise.
984 (*subdf3_vfp): Likewise.
985 (*divsf3_vfp): Likewise.
986 (*divdf3_vfp): Likewise.
988 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
990 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
992 (arm_print_operand): Don't convert real values to decimal
993 representation in default case.
994 (fp_immediate_constant): Delete.
995 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
996 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
998 (*thumb2_movsi_vfp): Likewise.
999 (*movdi_vfp): Likewise.
1000 (*movdi_vfp_cortexa8): Likewise.
1001 (*movhf_vfp_neon): Likewise.
1002 (*movhf_vfp): Likewise.
1003 (*movsf_vfp): Likewise.
1004 (*thumb2_movsf_vfp): Likewise.
1005 (*movdf_vfp): Likewise.
1006 (*thumb2_movdf_vfp): Likewise.
1007 (*movsfcc_vfp): Likewise.
1008 (*thumb2_movsfcc_vfp): Likewise.
1009 (*movdfcc_vfp): Likewise.
1010 (*thumb2_movdfcc_vfp): Likewise.
1012 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1014 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1018 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1021 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1022 Use qualifier_immediate for last operand. Rename to...
1023 (aarch64_types_ternop_lane_qualifiers): ... This.
1024 (TYPES_QUADOP): Rename to...
1025 (TYPES_TERNOP_LANE): ... This.
1026 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1027 error. Change return of 0 to return of NULL_RTX.
1028 (aarch64_crc32_expand_builtin): Likewise.
1029 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1030 ICE when expanding unknown builtin.
1031 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1032 TERNOP_LANE qualifiers.
1033 (sqdmlsl_lane): Likewise.
1034 (sqdmlal_laneq): Likewise.
1035 (sqdmlsl_laneq): Likewise.
1036 (sqdmlal2_lane): Likewise.
1037 (sqdmlsl2_lane): Likewise.
1038 (sqdmlal2_laneq): Likewise.
1039 (sqdmlsl2_laneq): Likewise.
1041 2014-09-09 Nick Clifton <nickc@redhat.com>
1043 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1045 (S/390 and zSeries Options): Remove superfluous word from the
1046 description of the -mhotpatch option.
1048 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1050 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1051 * ira.c: #include "shrink-wrap.h"
1052 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1053 * ifcvt.c: #include "shrink-wrap.h"
1054 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1056 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1058 * common/config/picochip/picochip-common.c: Remove.
1059 * config.gcc: Remove support for picochip.
1060 * config/picochip/constraints.md: Remove.
1061 * config/picochip/dfa_space.md: Remove.
1062 * config/picochip/dfa_speed.md: Remove.
1063 * config/picochip/picochip-protos.h: Remove.
1064 * config/picochip/picochip.c: Remove.
1065 * config/picochip/picochip.h: Remove.
1066 * config/picochip/picochip.md: Remove.
1067 * config/picochip/picochip.opt: Remove.
1068 * config/picochip/predicates.md: Remove.
1069 * config/picochip/t-picochip: Remove.
1070 * doc/md.texi: Don't document picochi.
1072 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1074 * basic-block.h (control_flow_insn_p): Strengthen param from
1075 const_rtx to const rtx_insn *.
1076 * cfgbuild.c (control_flow_insn_p): Likewise.
1078 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1080 * gcse.c (modify_mem_list): Strengthen this variable from
1081 vec<rtx> * to vec<rtx_insn *> *.
1082 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1084 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1085 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1086 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1088 (record_last_set_info): Likewise for local "last_set_insn".
1090 2014-09-08 DJ Delorie <dj@redhat.com>
1092 * doc/invoke.texi (MSP430 Options): Add -minrt.
1094 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1096 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1097 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1098 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1100 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1102 (adjust_splat): New function.
1103 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1104 (dump_swap_insn_table): Add case for SH_SPLAT.
1106 2014-09-08 Richard Biener <rguenther@suse.de>
1109 * tree-inline.c (copy_loops): The source loop header should
1111 (tree_function_versioning): If loops need fixup after removing
1112 unreachable blocks fix them.
1113 * omp-low.c (simd_clone_adjust): Do not add incr block to
1114 loop under construction.
1116 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1118 * config/aarch64/aarch64-builtins.c
1119 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1121 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1123 * config/i386/cygming.h (TF_SIZE): Remove.
1124 * config/i386/darwin.h (TF_SIZE): Remove.
1125 * config/i386/dragonfly.h (TF_SIZE): Remove.
1126 * config/i386/freebsd.h (TF_SIZE): Remove.
1127 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1128 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1129 * config/i386/sol2.h (TF_SIZE): Remove.
1130 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1131 * config/ia64/linux.h (TF_SIZE): Remove.
1132 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1133 * doc/tm.texi: Regenerate.
1134 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1136 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1138 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1140 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1142 * doc/tm.texi: Regenerate.
1143 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1145 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1146 * config/cris/cris.h (__make_dp): Remove.
1148 2014-09-08 Richard Biener <rguenther@suse.de>
1151 * cfgloop.c (mark_loop_for_removal): Track former header
1153 * cfgloop.h (struct loop): Add former_header member unconditionally.
1154 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1155 diagnostic unconditionally.
1157 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1160 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1161 constraint for operand0 and remove write only modifier from operand3.
1163 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1165 PR rtl-optimization/62208
1166 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1167 rather than const0_rtx in eq/ne-xor simplifications.
1169 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1171 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1172 (arc_output_mi_thunk): Likewise.
1174 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1175 arguments to silence bogus warning.
1177 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1180 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1182 2014-09-06 Tom de Vries <tom@codesourcery.com>
1184 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1185 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1186 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1188 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1191 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1192 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1194 2014-09-05 Easwaran Raman <eraman@google.com>
1196 PR rtl-optimization/62146
1197 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1198 hoisted instruction unconditional.
1200 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1203 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1204 Do not allow any_mask_operand for operands[2].
1205 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1207 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1209 * config/arc/arc.c (arc_print_operand): Use insn method of
1210 final_sequence for type-safety.
1211 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1212 "insn" from rtx to rtx_insn *.
1213 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1214 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1215 Likewise for locals "branch", "label".
1216 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1217 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1218 (same_cmp_following_p): Likewise for locals "i2", "i3".
1219 * config/sh/sh_optimize_sett_clrt.cc
1220 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1221 param "cbranch_insn".
1222 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1223 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1224 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1226 (condjump_p): Likewise.
1227 (condjump_in_parallel_p): Likewise.
1229 (any_uncondjump_p): Likewise.
1230 (any_condjump_p): Likewise.
1231 (condjump_label): Likewise.
1232 (returnjump_p): Strengthen param "insn" from rtx to
1234 (onlyjump_p): Strengthen param "insn" from const_rtx to
1236 (jump_to_label_p): Likewise.
1237 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1238 (invert_jump): Likewise.
1239 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1241 (get_jump_flags): Strengthen param "insn" from rtx to
1243 (get_branch_condition): Likewise.
1244 (condition_dominates_p): Likewise.
1245 (make_return_insns): Move declaration of local "pat" earlier, to
1246 after we've handled NONJUMP_INSN_P and non-sequences, using its
1247 methods to simplify the code and for type-safety.
1248 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1250 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1251 (condjump_p): Strengthen param from const_rtx to
1253 (any_condjump_p): Likewise.
1254 (any_uncondjump_p): Likewise.
1256 (condjump_label): Likewise.
1257 (simplejump_p): Likewise.
1258 (returnjump_p): Likewise.
1259 (onlyjump_p): Likewise.
1260 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1261 (invert_jump): Likewise.
1262 (condjump_in_parallel_p): Strengthen param from const_rtx to
1264 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1265 to const rtx_insn *.
1266 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1267 to const rtx_insn *.
1268 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1270 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1272 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1273 above the conditional, and convert the check on GET_CODE to a
1274 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1275 the conditional. Simplify the conditional by using methods of
1278 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1280 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1281 "link" from rtx to rtx_insn_list *, and use its methods for
1282 clarity and type-safety.
1283 (toggle_cancelled_flags): Likewise.
1284 (restore_last_backtrack_point): Likewise.
1285 (queue_to_ready): Use insn method of "link" in one place.
1286 (schedule_block): Strengthen local "link" from rtx to
1287 rtx_insn_list *, and use its methods for clarity and type-safety.
1289 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1291 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1292 param "insn" from const_rtx to const rtx_insn *.
1293 (sched_get_reverse_condition_uncached): Likewise.
1294 (sched_get_condition_with_rev): Likewise.
1295 (sched_has_condition_p): Likewise.
1296 (sched_insns_conditions_mutex_p): Likewise for both params.
1297 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1298 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1299 (setup_insn_reg_uses): Move local "list" to be more tightly
1300 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1301 its methods for clarity and type-safety.
1302 (sched_analyze_1): Strengthen local "pending" from rtx to
1303 rtx_insn_list *, and local "pending_mem" from rtx to
1304 rtx_expr_list *. Use methods of each for clarity and type-safety.
1305 (sched_analyze_2): Likewise.
1306 (sched_analyze_insn): Likewise.
1308 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1309 param from const_rtx to const rtx_insn *.
1310 (sched_insns_conditions_mutex_p): Likewise for both params.
1311 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1314 * system.h (CONST_CAST_RTX_INSN): New macro.
1316 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1318 * recog.c (peep2_attempt): Strengthen return type from rtx to
1320 (peep2_update_life): Likewise for params "last", "prev", removing
1321 a checked cast made redundant by this.
1322 (peephole2_optimize): Likewise for local "last".
1324 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1326 * basic-block.h (set_block_for_insn): Eliminate this macro in
1328 * rtl.h (set_block_for_insn): New inline function, imposing the
1329 requirement that the "insn" param is an rtx_insn *.
1331 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1333 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1335 * final.c (get_call_reg_set_usage): Likewise for first param,
1336 eliminating a checked cast.
1337 * regs.h (get_call_reg_set_usage): Likewise for first param.
1338 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1339 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1340 cast, replacing references to "x" with "call_insn" where
1342 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1343 rtx_insn *, adding a checked cast.
1345 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1347 * output.h (final_scan_insn): Strengthen first param from rtx to
1350 * final.c (final_scan_insn): Likewise, renaming it back from
1351 "uncast_insn" to "insn", eliminating the checked cast.
1353 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1354 "vec" with an rtx_sequence * "seq", taking a copy of
1355 "final_sequence", and using methods of "seq" for clarity, and for
1356 type-safety in the calls to final_scan_insn.
1357 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1358 of "final_sequence" for clarity, and for type-safety in the call to
1360 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1361 rtx_sequence * and rename from "insn" to "seq".
1363 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1365 * jump.c (delete_related_insns): Introduce a new local "table" by
1366 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1367 get_labels method of "table" to simplify access to the labels in
1370 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1372 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1373 f_minmaxs, f_minmaxd types.
1375 2014-09-05 Richard Biener <rguenther@suse.de>
1377 * cfgloop.c (mark_loop_for_removal): Record former header
1378 when ENABLE_CHECKING.
1379 * cfgloop.h (strut loop): Add former_header member when
1381 * loop-init.c (fix_loop_structure): Sanity check loops
1382 marked for removal if they re-appeared.
1384 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1386 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1387 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1389 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1390 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1391 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1392 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1393 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1394 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1395 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1396 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1397 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1398 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1399 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1400 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1401 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1402 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1403 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1404 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1405 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1406 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1407 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1408 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1409 with int{32,16,8}_t.
1411 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1413 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1414 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1415 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1416 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1417 Remove temporary __asm__ and reimplement.
1419 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1421 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1422 handling cmge, cmgt, cmeq, cmtst.
1424 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1425 cmlt, cmgeu, cmgtu, cmtst): Remove.
1427 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1428 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1429 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1430 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1432 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1434 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1436 (aarch64_fold_builtin): Update pattern for cmtst.
1438 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1441 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1443 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1444 Switch operands, separate out more cases, refactor.
1446 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1448 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1449 argument; rename old version to...
1450 (aarch64_const_vec_all_same_in_range_p): ...this.
1451 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1453 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1455 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1457 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1458 Remove qualifier_const_pointer, update comment.
1460 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1462 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1464 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1466 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1467 varargs with pointer parameter.
1468 (aarch64_simd_expand_builtin): pass pointer into previous.
1470 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1472 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1475 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1477 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1478 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1479 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1480 Replace temporary asm with call to builtin.
1481 (vrbit_p8, vrbitq_p8): New functions.
1483 2014-09-05 Richard Biener <rguenther@suse.de>
1485 * cfgloop.c (mark_loop_for_removal): New function.
1486 * cfgloop.h (mark_loop_for_removal): Declare.
1487 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1488 (merge_blocks): Likewise.
1489 (duplicate_block): Likewise.
1490 * except.c (sjlj_emit_dispatch_table): Likewise.
1491 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1492 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1493 (thread_through_loop_header): Likewise.
1495 2014-09-05 Richard Biener <rguenther@suse.de>
1498 * fold-const.c (try_move_mult_to_index): Remove.
1499 (fold_binary_loc): Do not call it.
1500 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1501 from the base object again.
1503 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1505 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1508 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1511 * config/arm/arm.md (setmem): New pattern.
1512 * config/arm/arm-protos.h (struct tune_params): New fields.
1513 (arm_gen_setmem): New prototype.
1514 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1515 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1516 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1517 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1518 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1519 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1520 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1521 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1522 (arm_const_inline_cost): New function.
1523 (arm_block_set_max_insns): New function.
1524 (arm_block_set_non_vect_profit_p): New function.
1525 (arm_block_set_vect_profit_p): New function.
1526 (arm_block_set_unaligned_vect): New function.
1527 (arm_block_set_aligned_vect): New function.
1528 (arm_block_set_unaligned_non_vect): New function.
1529 (arm_block_set_aligned_non_vect): New function.
1530 (arm_block_set_vect, arm_gen_setmem): New functions.
1532 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1534 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1536 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1538 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1540 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1542 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1544 * valtrack.h: Adjust.
1546 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1548 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1550 (emit_jump_insn_before_noloc): Likewise.
1551 (emit_call_insn_before_noloc): Likewise.
1552 (emit_label_before): Likewise.
1553 (emit_label_after): Likewise.
1554 (emit_insn_before_setloc): Likewise.
1555 (emit_jump_insn_before_setloc): Likewise.
1556 (emit_call_insn_before_setloc): Likewise.
1557 (emit_call_insn_before): Likewise.
1560 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1562 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1563 rtx_insn *, eliminating a checked cast.
1565 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1567 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1568 const_rtx to const rtx_insn *.
1569 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1572 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1574 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1575 fixup_args_size_notes.
1576 * expr.c (fixup_args_size_notes): Strengthen first two params from
1577 rtx to rtx_insn *, eliminating a checked cast.
1578 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1581 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1583 * haifa-sched.c (get_ready_element): Strengthen return type from
1585 * sched-int.h (get_ready_element): Likewise.
1587 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1590 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1591 indexed_or_indirect_operand instead of memory_operand.
1592 (floatsi<mode>2_lfiwzx_mem): Ditto.
1594 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1596 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1597 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1598 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1600 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1602 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1604 (get_last_nonnote_insn): Likewise.
1605 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1606 * resource.c (find_basic_block): Likewise.
1608 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1611 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1613 * genattr.c (main): Within the prototype of insn_latency written
1614 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1615 * genautomata.c (output_internal_maximal_insn_latency_func):
1616 Within the implementation of insn_latency written out to
1617 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1618 eliminating a pair of checked casts.
1620 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1622 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1625 * rtl.h (eh_returnjump_p): Likewise.
1627 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1629 * Makefile.in (TAGS): Handle constructs in timevar.def.
1631 2014-09-04 Guozhi Wei <carrot@google.com>
1634 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1635 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1636 it into two patterns.
1637 (move_lo_quad_internal_be_<mode>): Likewise.
1639 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1641 * doc/options.texi: Document that Var and Init are required if CPP
1643 * optc-gen.awk: Require Var and Init if CPP is given.
1644 * common.opt (Wpedantic): Use Init.
1646 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1648 * config/rs6000/rs6000.c (special_handling_values): Add
1650 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1651 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1652 as swappable with special handling SH_EXTRACT. Remove
1653 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1655 (adjust_extract): New function.
1656 (handle_special_swappables): Add default to case statement; add
1657 case for SH_EXTRACT that calls adjust_extract.
1658 (dump_swap_insn_table): Handle SH_EXTRACT.
1660 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1662 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1663 selection of 0th memory doubleword, regardless of endianness.
1665 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1667 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1669 2014-09-04 Alan Modra <amodra@gmail.com>
1672 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1675 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1677 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1678 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1679 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1680 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1681 * doc/tm.texi: Regenerate.
1682 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1683 selection logic to default_dwarf_frame_reg_mode.
1685 2014-09-03 Marek Polacek <polacek@redhat.com>
1687 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1690 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1692 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1693 the automodified register.
1695 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1697 * output.h (get_some_local_dynamic_name): Declare.
1698 * final.c (some_local_dynamic_name): New variable.
1699 (get_some_local_dynamic_name): New function.
1700 (final_end_function): Clear some_local_dynamic_name.
1701 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1702 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1703 (print_operand): Report an error if '%&' is used inappropriately.
1704 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1705 (get_some_local_dynamic_name_1): Delete.
1706 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1707 (rs6000_get_some_local_dynamic_name): Delete.
1708 (rs6000_get_some_local_dynamic_name_1): Delete.
1709 (print_operand): Report an error if '%&' is used inappropriately.
1710 * config/s390/s390.c (machine_function): Remove some_ld_name.
1711 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1712 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1713 * config/sparc/sparc.c: Include rtl-iter.h.
1714 (machine_function): Remove some_ld_name.
1715 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1716 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1718 2014-09-03 Richard Henderson <rth@redhat.com>
1720 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1721 (aarch64_popwb_pair_reg): Remove.
1722 (aarch64_set_frame_expr): Remove.
1723 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1724 the restore ops performed by the insns generated.
1725 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1726 insn. Perform the calls_eh_return addition later; do not attempt to
1727 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1728 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1729 special markup at all. Load cfun->machine->frame.hard_fp_offset
1730 into a local variable.
1731 (aarch64_frame_pointer_required): Don't check calls_alloca.
1733 2014-09-03 Richard Biener <rguenther@suse.de>
1735 * opts.c (default_options_optimization): Adjust
1736 max-combine-insns to 2 for -Og.
1738 2014-09-03 Martin Jambor <mjambor@suse.cz>
1741 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1742 pass-trough jump functions correctly.
1744 2014-09-03 Martin Jambor <mjambor@suse.cz>
1747 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1748 created replacements in ascending order of offsets.
1749 (known_aggs_to_agg_replacement_list): Likewise.
1751 2014-09-03 Martin Liska <mliska@suse.cz>
1753 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1754 is set to set uninitialized value for vnresult.
1756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1758 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1759 for TARGET_MUST_PASS_IN_STACK.
1761 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1763 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1764 for TARGET_ARG_PARTIAL_BYTES.
1766 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1768 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1769 instructions for varargs implementation.
1770 (nds32_expand_epilogue): Emit stack adjustment instructions for
1771 varargs implementation.
1773 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1775 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1776 optimization detection.
1778 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1780 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1782 (nds32_function_arg_advance): Deal with nameless arguments.
1783 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1784 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1785 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1787 2014-09-03 Richard Biener <rguenther@suse.de>
1789 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1790 (struct bb_bitmap_sets): Remove deferred member.
1791 (BB_DEFERRED): Remove.
1792 (defer_or_phi_translate_block): Remove.
1793 (compute_antic_aux): Remove deferring of blocks, assert
1794 proper iteration order.
1795 (compute_antic): Do not set BB_DEFERRED.
1796 (eliminate): Allocate el_avail of proper size initially.
1798 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1800 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1801 according to the value of crtl->args.pretend_args_size.
1803 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1805 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1806 varargs information.
1808 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1810 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1811 implementation for TARGET_SETUP_INCOMING_VARARGS.
1812 (nds32_strict_argument_naming): Refine comment.
1813 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1814 Define for future implementation.
1816 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1818 * config/i386/adxintrin.h (_subborrow_u32): New.
1819 (_addcarry_u32): Ditto.
1820 (_subborrow_u64): Ditto.
1821 (_addcarry_u64): Ditto.
1822 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1824 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1825 __builtin_ia32_sbb_u64
1827 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1829 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1831 (nds32_function_arg_advance): Likewise.
1832 (nds32_init_cumulative_args): Likewise.
1833 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1834 (NDS32_FIRST_GPR_REGNUM): Define.
1835 (NDS32_LAST_GPR_REGNUM): Define.
1836 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1837 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1838 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1839 (machine_function): Use GRP-specific stuff.
1841 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1843 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1844 (nds32_expand_epilogue): Likewise.
1845 (nds32_expand_prologue_v3push): Likewise.
1846 (nds32_expand_epilogue_v3pop): Likewise.
1848 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1850 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1851 v3push/v3pop for variadic function.
1852 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1854 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1856 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1857 Check rtx for varargs implementation.
1858 (nds32_output_stack_pop): Likewise.
1859 * config/nds32/nds32-protos.h: Have a rtx argument for
1860 nds32_output_stack_push and nds32_output_stack_pop.
1861 * config/nds32/nds32.md: Likewise.
1863 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1865 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1866 to check if FUNC is an interrupt service routine.
1867 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1869 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1871 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1872 arguments implementation.
1874 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1876 * config/nds32/nds32-predicates.c
1877 (nds32_valid_stack_push_pop): Rename to ...
1878 (nds32_valid_stack_push_pop_p): ... this.
1879 * config/nds32/nds32-protos.h: Likewise.
1880 * config/nds32/predicates.md: Likewise.
1882 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1884 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1885 (nds32_emit_stack_v3push): ... this.
1886 (nds32_gen_stack_v3pop): Rename to ...
1887 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1890 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1892 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1893 (nds32_emit_stack_push_multiple): ... this.
1894 (nds32_gen_stack_pop_multiple): Rename to ...
1895 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1898 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1901 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1902 and add a second splitter to handle the remaining cases.
1904 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1906 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1908 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1910 * cfgexpand.c (label_rtx_for_bb): Change type to
1911 hash_map<basic_block, rtx_code_label *> *.
1912 (expand_gimple_basic_block): Adjust.
1913 (pass_expand::execute): Likewise.
1915 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1917 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1918 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1919 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1920 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1921 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1922 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1923 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1926 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1928 * alloc-pool.c: Include coretypes.h.
1929 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1930 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1931 hash_set instead of htab.
1932 * ggc-page.c (in_gc): New variable.
1933 (ggc_free): Do nothing if a collection is taking place.
1934 (ggc_collect): Set in_gc appropriately.
1935 * ggc.h (gt_ggc_mx(const char *)): New function.
1936 (gt_pch_nx(const char *)): Likewise.
1937 (gt_ggc_mx(int)): Likewise.
1938 (gt_pch_nx(int)): Likewise.
1939 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1940 (hash_map::hash_entry::pch_nx): Likewise.
1941 (hash_map::hash_entry::pch_nx_helper): Likewise.
1942 (hash_map::hash_map): Adjust.
1943 (hash_map::create_ggc): New function.
1944 (gt_ggc_mx): Likewise.
1945 (gt_pch_nx): Likewise.
1946 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1947 (default_hashset_traits::pch_nx): Likewise.
1948 (hash_set::hash_entry::ggc_mx): Likewise.
1949 (hash_set::hash_entry::pch_nx): Likewise.
1950 (hash_set::hash_entry::pch_nx_helper): Likewise.
1951 (hash_set::hash_set): Adjust.
1952 (hash_set::create_ggc): New function.
1953 (hash_set::elements): Likewise.
1954 (gt_ggc_mx): Likewise.
1955 (gt_pch_nx): Likewise.
1956 * hash-table.h (hash_table::hash_table): Adjust.
1957 (hash_table::m_ggc): New member.
1958 (hash_table::~hash_table): Adjust.
1959 (hash_table::expand): Likewise.
1960 (hash_table::empty): Likewise.
1961 (gt_ggc_mx): New function.
1962 (hashtab_entry_note_pointers): Likewise.
1963 (gt_pch_nx): Likewise.
1965 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1967 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1968 built-in definition.
1969 (XVCVUXDDP_SCALE): Likewise.
1970 (XVCVDPSXDS_SCALE): Likewise.
1971 (XVCVDPUXDS_SCALE): Likewise.
1972 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1973 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1974 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1975 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1976 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1978 * config/rs6000/rs6000.c (real.h): New include.
1979 (rs6000_scale_v2df): New function.
1980 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1981 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1982 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1983 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1984 (vsx_xvcvsxddp_scale): New define_expand.
1985 (vsx_xvcvsxddp): New define_insn.
1986 (vsx_xvcvuxddp_scale): New define_expand.
1987 (vsx_xvcvuxddp): New define_insn.
1988 (vsx_xvcvdpsxds_scale): New define_expand.
1989 (vsx_xvcvdpsxds): New define_insn.
1990 (vsx_xvcvdpuxds_scale): New define_expand.
1991 (vsx_xvcvdpuxds): New define_insn.
1992 * doc/extend.texi (vec_ctf): Add new prototypes.
1993 (vec_cts): Likewise.
1994 (vec_ctu): Likewise.
1995 (vec_splat): Likewise.
1996 (vec_div): Likewise.
1997 (vec_mul): Likewise.
1999 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2002 * config/arm/neon.md
2003 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2004 <v_cmp_result>): New pattern.
2005 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2006 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2007 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2008 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2009 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2010 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2012 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2015 * config/arm/iterators.md (FIXUORS): New code iterator.
2016 (VCVT): New int iterator.
2017 (su_optab): New code attribute.
2019 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2021 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2023 * config/aarch64/predicates.md (aarch64_comparison_operation):
2024 New special predicate.
2025 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2026 aarch64_comparison_operation instead of matching an operator.
2027 Update operand numbers.
2028 (csinc3<mode>_insn): Likewise.
2029 (*csinv3<mode>_insn): Likewise.
2030 (*csneg3<mode>_insn): Likewise.
2031 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2032 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2033 Return -1 instead of aborting on invalid condition codes.
2034 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2035 to assert that the returned condition code is valid.
2036 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2038 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2040 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2041 tree.def, and gimple.def
2043 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2044 Balaji V. Iyer <balaji.v.iyer@intel.com>
2045 Igor Zamyatin <igor.zamyatin@intel.com>
2047 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2048 (__cilkrts_cilk_for_64): Likewise.
2049 * cilk-common.c (declare_cilk_for_builtin): New function.
2050 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2051 __cilkrts_cilk_for_64 bultins.
2052 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2054 (cilk_for_32_fndecl): New define.
2055 (cilk_for_64_fndecl): Likewise.
2056 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2057 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2058 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2059 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2060 GF_OMP_FOR_COMBINED_INTO.
2061 * gimplify.c (gimplify_scan_omp_clauses): Added
2062 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2063 (gimplify_adjust_omp_clauses): Ditto.
2064 (gimplify_omp_for): Added CILK_FOR case.
2065 (gimplify_expr): Ditto.
2066 * omp-low.c: Include cilk.h.
2067 (extract_omp_for_data): Set appropriate kind for
2068 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2069 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2070 (create_omp_child_function_name): Added second argument to handle
2072 (cilk_for_check_loop_diff_type): New function.
2073 (expand_cilk_for_call): Likewise.
2074 (expand_cilk_for): Likewise.
2075 (create_omp_child_function): Set cilk_for_count; handle the cases when
2076 it is true; call create_omp_child_function_name with second argument.
2077 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2078 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2079 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2080 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2081 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2082 (convert_local_omp_clauses): Ditto.
2083 * tree-pretty-print.c (dump_omp_clause): Added
2084 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2085 (dump_generic_node): Added CILK_FOR case.
2086 * tree.c (omp_clause_num_ops): New element
2087 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2088 (omp_clause_code_name): New element _Cilk_for_count_.
2089 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2090 * tree.def: Add tree code for CILK_FOR.
2092 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2094 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2095 (ppc403-compare): Add "exts with dot" case.
2096 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2097 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2098 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2099 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2100 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2101 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2102 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2103 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2104 cell-cmp-microcoded): Similarly.
2105 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2106 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2107 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2108 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2109 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2110 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2111 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2112 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2113 (power6-compare): Add "exts with dot" case.
2114 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2115 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2116 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2118 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2119 if avoiding Cell microcode.
2120 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2121 (is_cracked_insn): Ditto.
2122 (insn_must_be_first_in_group): Ditto.
2123 * config/rs6000/rs6000.md (dot): Adjust comment.
2124 (cell_micro): Handle exts+dot.
2125 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2126 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2127 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2128 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2129 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2130 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2131 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2133 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2135 * config/rs6000/rs6000.md (QHSI): Delete.
2136 (EXTQI, EXTHI, EXTSI): New mode iterators.
2137 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2138 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2139 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2140 9 anonymous instructions, and 8 splitters): Delete.
2141 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2142 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2143 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2144 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2145 *zero_extendsi<mode>2_dot2): New.
2147 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2149 * config/rs6000/rs6000.md (any_extend): New code iterator.
2150 (u, su): New code attributes.
2151 (dmode, DMODE): New mode attributes.
2152 (<su>mul<mode>3_highpart): New.
2153 (*<su>mul<mode>3_highpart): New.
2154 (<su>mulsi3_highpart_le): New.
2155 (<su>muldi3_highpart_le): New.
2156 (<su>mulsi3_highpart_64): New.
2157 (<u>mul<mode><dmode>3): New.
2158 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2160 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2163 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2165 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2166 *mulsi3_internal2, and two splitters): Delete.
2167 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2169 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2171 2014-09-02 Richard Biener <rguenther@suse.de>
2173 PR tree-optimization/62695
2174 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2177 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2180 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2182 2014-09-01 Andi Kleen <ak@linux.intel.com>
2184 * file-find.c (add_prefix_begin): Add.
2185 (do_add_prefix): Rename from add_prefix with first argument.
2186 (add_prefix): Add new wrapper.
2187 * file-find.h (add_prefix_begin): Add.
2188 * gcc-ar.c (main): Support -B option.
2190 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2192 * genemit.c: Include dumpfile.h.
2193 (gen_split): Print name of splitter function to dump file.
2195 2014-09-01 Richard Biener <rguenther@suse.de>
2197 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2198 Use stack auto_vecs for constraint expressions.
2199 (find_func_aliases_for_call): Likewise.
2200 (find_func_aliases): Likewise.
2201 (find_func_clobbers): Likewise.
2203 2014-09-01 Richard Biener <rguenther@suse.de>
2205 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2206 operands vector in most cases. Remove redundant code.
2208 2014-09-01 Olivier Hainque <hainque@adacore.com>
2210 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2211 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2212 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2214 2014-09-01 Richard Biener <rguenther@suse.de>
2216 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2217 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2218 vn_reference_compute_hash, vn_reference_insert): Remove.
2219 (vn_reference_lookup_call): New function.
2220 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2221 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2222 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2223 (create_reference_ops_from_call): Remove.
2224 (vn_reference_lookup_3): Properly update shared_lookup_references.
2225 (vn_reference_lookup_pieces): Assert that we updated
2226 shared_lookup_references properly.
2227 (vn_reference_lookup): Likewise.
2228 (vn_reference_lookup_call): New function.
2229 (visit_reference_op_call): Use it. Avoid re-building the
2231 (visit_reference_op_load): Remove redundant lookup.
2232 (visit_reference_op_store): Perform special tail-merging work
2233 only when possibly doing tail-merging.
2234 (visit_use): Likewise.
2235 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2237 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2240 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2241 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2242 (find_inc): Revert 2014-08-13 change.
2244 2014-09-01 Marek Polacek <polacek@redhat.com>
2247 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2248 Change the type of V to unsigned HOST_WIDE_INT.
2250 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2252 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2253 the size of byte markers.
2254 (do_shift_rotate): Fix confusion between host, target and marker byte
2256 (verify_symbolic_number_p): Likewise.
2257 (find_bswap_or_nop_1): Likewise.
2258 (find_bswap_or_nop): Likewise.
2260 2014-09-01 Olivier Hainque <hainque@adacore.com>
2262 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2263 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2265 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2267 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2268 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2269 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2271 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2275 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2276 (build_check_stmt): Likewise.
2277 (instrument_strlen_call): Likewise.
2278 (asan_expand_check_ifn): Likewise and fix types.
2279 (maybe_cast_to_ptrmode): New function.
2281 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2283 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2285 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2287 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2289 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2291 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2292 prefix to function labels when generating fast indirect calls.
2294 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2298 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2299 param back from rtx_insn * to rtx. Rename param from "label" to
2300 "label_or_return", reintroducing "label" as an rtx_insn * after
2301 we've ensured it's not a RETURN.
2302 (first_active_target_insn): Likewise for return type and param;
2303 add a checked cast to rtx_insn * once we've ensured "insn" is not
2305 (steal_delay_list_from_target): Convert param "pnew_thread" back
2306 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2308 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2309 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2310 cast once we've established we're not dealing with a RETURN,
2311 renaming subsequent uses of "thread" to "thread_insn".
2312 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2314 (follow_jumps): Convert return type and param "label" from
2315 rtx_insn * back to rtx. Move initialization of "value" to after
2316 the handling for ANY_RETURN_P, adding a checked cast there to
2317 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2318 rename to "this_label_or_return", reintroducing "this_label" as
2319 an rtx_insn * once we've handled the case where it could be an
2321 (fill_slots_from_thread): Rename param "thread" to
2322 "thread_or_return", converting from an rtx_insn * back to an rtx.
2323 Reintroduce name "thread" as an rtx_insn * local with a checked
2324 cast once we've handled the case of it being an ANY_RETURN_P.
2325 Convert local "new_thread" from an rtx_insn * back to an rtx.
2326 Add a checked cast when assigning to "trial" from "new_thread".
2327 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2328 checked cast to rtx_insn * from "new_thread" when invoking
2330 (fill_eager_delay_slots): Convert locals "target_label",
2331 "insn_at_target" from rtx_insn * back to rtx.
2332 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2333 (relax_delay_slots): Convert locals "trial", "target_label" from
2334 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2335 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2336 invoking update_block.
2337 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2338 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2340 * resource.h (mark_target_live_regs): Undo erroneous conversion
2341 of second param of r214693, converting it back from rtx_insn * to
2342 rtx, since it could be a RETURN.
2344 * resource.c (find_dead_or_set_registers): Similarly, convert
2345 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2346 could be writing back a RETURN. Rename local rtx_insn * "next" to
2347 "next_insn", and introduce "lab_or_return" as a local rtx,
2348 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2349 (mark_target_live_regs): Undo erroneous conversion
2350 of second param of r214693, converting it back from rtx_insn * to
2351 rtx, since it could be a RETURN. Rename it from "target" to
2352 "target_maybe_return", reintroducing the name "target" as a local
2353 rtx_insn * with a checked cast, after we've handled the case of
2356 2014-08-29 DJ Delorie <dj@redhat.com>
2358 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2359 pointer size up to a power of two.
2360 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2361 (POINTER_SIZE_UNITS): New, rounded up value.
2362 * dwarf2asm.c (size_of_encoded_value): Use it.
2363 (dw2_output_indirect_constant_1): Likewise.
2364 * expmed.c (init_expmed_one_conv): We now know the sizes of
2366 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2367 * optabs.c (expand_float): Use precision, not size.
2368 (expand_fix): Likewise.
2369 * simplify-rtx (simplify_unary_operation_1): Likewise.
2370 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2371 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2372 (default_assemble_integer) Likewise.
2373 (dump_tm_clone_pairs): Likewise.
2374 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2375 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2376 (prepare_call_arguments): Likewise.
2377 * stor-layout.c (finalize_type_size): Preserve precision.
2378 (layout_type): Use precision, not size.
2380 * expr.c (convert_move): If the target has an explicit converter,
2383 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2385 * gdbinit.in: Skip various inline functions in rtl.h when
2388 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2391 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2393 2014-08-29 Richard Biener <rguenther@suse.de>
2395 PR tree-optimization/62291
2396 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2397 exactly the vector size needed and use quick_push.
2398 (phi_translate_1): Adjust comment.
2399 (valid_in_sets): Remove block argument and remove pointless
2401 (dependent_clean): Adjust for removal of block argument.
2403 (compute_antic_aux): Likewise.
2404 (compute_partial_antic_aux): Likewise.
2406 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2407 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2408 Anna Tikhonova <anna.tikhonova@intel.com>
2409 Ilya Tocar <ilya.tocar@intel.com>
2410 Andrey Turetskiy <andrey.turetskiy@intel.com>
2411 Ilya Verbin <ilya.verbin@intel.com>
2412 Kirill Yukhin <kirill.yukhin@intel.com>
2413 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2415 * config/i386/sse.md
2416 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2417 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2418 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2419 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2421 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2422 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2423 Anna Tikhonova <anna.tikhonova@intel.com>
2424 Ilya Tocar <ilya.tocar@intel.com>
2425 Andrey Turetskiy <andrey.turetskiy@intel.com>
2426 Ilya Verbin <ilya.verbin@intel.com>
2427 Kirill Yukhin <kirill.yukhin@intel.com>
2428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2430 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2431 * config/i386/sse.md
2432 (define_mode_iterator VI4_128_8_256): New.
2433 (define_mode_iterator VI2_128_4_256): Ditto.
2434 (define_mode_iterator PMOV_DST_MODE): Rename into
2435 (define_mode_iterator PMOV_DST_MODE_1): this.
2436 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2437 Use PMOV_DST_MODE_1 mode iterator.
2438 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2440 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2442 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2443 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2444 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2445 (define_mode_iterator PMOV_DST_MODE_2): New.
2446 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2447 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2448 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2450 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2451 (define_mode_attr pmov_dst_3): Ditto.
2452 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2453 (define_mode_attr pmov_suff_3): Ditto.
2454 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2455 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2456 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2457 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2458 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2459 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2460 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2461 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2462 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2463 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2464 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2465 (define_mode_attr pmov_dst_4): Ditto.
2466 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2467 (define_mode_attr pmov_suff_4): Ditto.
2468 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2469 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2470 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2471 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2472 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2473 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2474 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2475 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2476 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2477 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2478 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2480 2014-08-29 Richard Biener <rguenther@suse.de>
2482 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2483 NON_LVALUE_EXPR in gimple.
2485 2014-08-29 Richard Biener <rguenther@suse.de>
2488 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2489 from previous refactoring.
2490 (gimple_fold_builtin_strncpy): Likewise.
2492 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2495 * function.c (assign_parm_setup_reg): Remove erroneous checked
2496 cast to rtx_insn * on result of gen_extend_insn in favor of
2497 introducing a new local rtx "pat".
2499 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2501 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2503 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2505 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2507 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2508 (next_insn): Likewise.
2509 * emit-rtl.c (next_insn): Likewise.
2510 (previous_insn): Likewise.
2511 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2512 "insn" and "next" from rtx to rtx_insn *.
2513 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2514 "insn", "insn1", "vliw_start", "prologue_end_note",
2515 "last_insn_in_packet".
2517 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2519 * shrink-wrap.h (active_insn_between): Strengthen both params from
2521 * function.c (active_insn_between): Likewise.
2523 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2525 * genattr.c (main): When writing out insn-attr.h, strengthen param
2526 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2527 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2528 writing out the definition of dfa_clear_single_insn_cache to the
2529 generated insn-automata.c
2531 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2533 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2535 (incr_ticks_for_insn): Likewise.
2536 (init_resource_info): Likewise.
2538 * resource.c (init_resource_info): Likewise.
2539 (clear_hashed_info_for_insn): Likewise.
2540 (incr_ticks_for_insn): Likewise.
2542 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2544 (steal_delay_list_from_target): Use methods of "seq".
2545 (try_merge_delay_insns): Use methods of "merged_insns".
2546 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2547 (reorg_redirect_jump): Likewise for param "jump".
2549 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2551 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2553 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2554 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2556 (s390_mainpool_finish): In three places, split out a local rtx
2557 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2558 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2559 and split another local rtx "insn" out into rtx "pat" and
2561 * config/sh/sh.c (output_branchy_insn): Rather than working
2562 directly on operands[9], introduce local rtx_code_label *
2563 variables named "lab" in two places, working on them, and then
2564 assigning them to operands[9], so that the intervening operations
2565 are known by the type system to be on insns.
2567 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2569 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2572 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2573 in invocation of INSN_HAS_LOCATION.
2575 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2577 * config/rs6000/altivec.h (vec_xl): New #define.
2578 (vec_xst): Likewise.
2579 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2580 (XXSPLTD_V2DI): Likewise.
2581 (DIV_V2DI): Likewise.
2582 (UDIV_V2DI): Likewise.
2583 (MUL_V2DI): Likewise.
2584 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2585 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2586 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2587 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2588 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2589 (UNSPEC_VSX_DIVSD): Likewise.
2590 (UNSPEC_VSX_DIVUD): Likewise.
2591 (UNSPEC_VSX_MULSD): Likewise.
2592 (vsx_mul_v2di): New insn-and-split.
2593 (vsx_div_v2di): Likewise.
2594 (vsx_udiv_v2di): Likewise.
2595 (vsx_xxspltd_<mode>): New insn.
2597 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2599 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2601 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2602 (NEXT_INSN): Likewise.
2603 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2604 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2606 (no_labels_between_p): Likewise for both params.
2608 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2609 cast when using NEXT_INSN on operands[2].
2610 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2611 "insn" from rtx to rtx_insn *, adding a checked cast.
2612 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2614 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2616 (arc_text_label): Likewise for param "insn".
2617 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2619 (arc_ccfsm_record_condition): Likewise for param "jump".
2620 (arc_text_label): Likewise for local "label".
2621 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2622 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2623 a method for typesafety. Add a checked cast.
2624 * config/arc/constraints.md (Clb): Add a checked cast when getting
2625 the CODE_LABEL from a LABEL_REF.
2626 * config/arm/arm.c (require_pic_register): Strengthen locals
2627 "seq", "insn" from rtx to rtx_insn *.
2628 (create_fix_barrier): Likewise for locals "selected", "next".
2629 (thumb1_reorg): Likewise for locals "prev", "insn".
2630 (arm_expand_prologue): Likewise for local "last".
2631 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2633 (thumb2_output_casesi): Likewise for operands[2].
2634 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2635 strengthen local "insn" from rtx to rtx_insn *.
2636 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2637 type and param "insn".
2638 (find_prev_insn_start): Likewise.
2639 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2641 (gen_one_bundle): Likewise for loal "t".
2642 (find_load): Likewise for param "insn".
2643 (workaround_speculation): Likewise for locals "insn", "next",
2644 "target", "next_tgt".
2645 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2646 and for locals "insn", "within", "last".
2647 (count_unit_reqs): Likewise for params "head", "tail" and local
2649 (try_rename_operands): Likewise for params "head", "tail".
2650 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2651 (struct c6x_sched_context): Likewise for fields
2652 "last_scheduled_insn", "last_scheduled_iter0".
2653 (init_sched_state): Replace NULL_RTX with NULL.
2654 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2656 (undo_split_delayed_nonbranch): Likewise for param and for local
2658 (conditionalize_after_sched): Likewise for local "insn".
2659 (bb_earliest_end_cycle): Likewise.
2660 (filter_insns_above): Likewise for locals "insn", "next".
2661 (hwloop_optimize): Remove redundant checked cast.
2662 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2663 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2665 (cris_simple_epilogue): Likewise.
2666 (cris_expand_prologue): Likewise.
2667 (cris_expand_epilogue): Likewise.
2668 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2669 local "insn" from rtx to rtx_insn *.
2670 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2671 (struct frv_packet_group): Likewise for the elements within array
2672 fields "insns", "sorted", and for field "nop".
2673 (frv_packet): Likewise for the elements within array field
2675 (frv_add_insn_to_packet): Likewise for param "insn".
2676 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2678 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2679 (frv_sort_insn_group_1): Likewise for local "insn".
2680 (frv_optimize_membar_local): Likewise.
2681 (frv_align_label): Likewise for locals "x", "last", "barrier",
2683 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2685 (ia64_sched_init): Likewise for local "insn".
2686 (scheduled_good_insn): Likewise for param "last".
2687 (struct _ia64_sched_context): Likewise for field
2688 "last_scheduled_insn".
2689 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2690 (struct bundle_state): Likewise for field "insn".
2691 (issue_nops_and_insn): Likewise for param "insn".
2692 (get_next_important_insn): Likewise for return type and both
2694 (ia64_add_bundle_selector_before): Likewise for param "insn".
2695 (bundling): Likewise for params "prev_head_insn", "tail" and
2696 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2697 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2698 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2699 Strengthen final param from rtx to rtx_insn *.
2700 (iq2000_move_1word): Likewise for second param.
2701 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2702 param "cur_insn" and local "next_insn".
2703 (iq2000_move_1word): Likewise for param "insn".
2704 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2705 casts when using NEXT_INSN on operands[1].
2706 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2707 "insn" from rtx to rtx_insn *.
2708 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2709 "x", introducing local rtx_insn * "insn" for when working with the
2710 CODE_LABEL of the LABEL_REF.
2711 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2713 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2715 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2717 (conditionalize_block): Likewise for return type and param.
2718 (mcore_is_dead): Likewise for param "first" and local "insn".
2719 (emit_new_cond_insn): Likewise for return type.
2720 (conditionalize_block): Likewise for return type, param, and
2721 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2723 (conditionalize_optimization): Likewise for local "insn".
2724 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2726 * config/microblaze/microblaze.md: Add checked casts when using
2728 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2729 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2730 and rtx_insn * "insn".
2731 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2732 checked cast when using NEXT_INSN on operands[2].
2733 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2734 local "insn" from rtx to rtx_insn *.
2735 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2737 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2738 Add a checked cast when using NEXT_INSN on operands[1].
2739 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2741 (pa_output_cbranch): Likewise for final param.
2742 (pa_output_lbranch): Likewise for second param.
2743 (pa_output_bb): Likewise for third param.
2744 (pa_output_bvb): Likewise.
2745 (pa_output_dbra): Likewise for second param.
2746 (pa_output_movb): Likewise.
2747 (pa_output_parallel_movb): Likewise.
2748 (pa_output_parallel_addb): Likewise.
2749 (pa_output_millicode_call): Likewise for first param.
2750 (pa_output_mul_insn): Likewise for second param.
2751 (pa_output_div_insn): Likewise for third param.
2752 (pa_output_mod_insn): Likewise for second param.
2753 (pa_jump_in_call_delay): Likewise for param.
2754 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2755 (pa_output_div_insn): Likewise.
2756 (pa_output_mod_insn): Likewise.
2757 (pa_output_cbranch): Likewise.
2758 (pa_output_lbranch): Likewise.
2759 (pa_output_bb): Likewise.
2760 (pa_output_bvb): Likewise.
2761 (pa_output_dbra): Likewise.
2762 (pa_output_movb): Likewise.
2763 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2764 to simplify and for typesafety.
2765 (pa_output_call): Use method of rtx_sequence *.
2766 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2767 (pa_jump_in_call_delay): Likewise.
2768 (pa_output_parallel_movb): Likewise.
2769 (pa_output_parallel_addb): Likewise.
2770 (pa_following_call): Likewise.
2771 (pa_combine_instructions): Likewise for locals "anchor",
2773 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2774 locals "start", "end".
2775 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2776 param "insn" and local "local_insn".
2777 (picochip_final_prescan_insn): Likewise for local "local_insn".
2778 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2780 (uses_TOC): Likewise.
2781 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2782 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2783 splitting out to more tightly-scoped locals, 3 as rtx and one as
2785 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2787 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2789 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2791 (fixup_addr_diff_vecs): Likewise.
2792 (reg_unused_after): Likewise for param 2.
2793 (sh_can_redirect_branch): Likewise for both params.
2794 (check_use_sfunc_addr): Likewise for param 1.
2795 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2796 (find_barrier): Likewise for local "last_got".
2797 (gen_block_redirect): Likewise for return type, param "jump" and
2798 locals "prev", "scan", "next", "insn".
2799 (struct far_branch): Likewise for fields "near_label",
2800 "insert_place", "far_label".
2801 (gen_far_branch): Likewise for local "jump".
2802 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2804 (barrier_align): Likewise for param and for locals "prev", "x".
2805 Introduce local rtx_sequence * "prev_seq" and use insn method for
2806 typesafety and clarity.
2807 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2808 (get_dest_uid): Likewise for local "dest".
2809 (split_branches): Likewise for locals "next", "beyond", "label",
2810 "block", "far_label". Add checked casts when assigning to
2811 bp->far_label and "far_label".
2812 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2813 (sequence_insn_p): Likewise.
2814 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2815 more loop-scoped rtx "insn" when walking LABEL_REFS.
2816 (sh_can_redirect_branch): Strengthen both params from rtx to
2818 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2819 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2820 for clarity and typesafety.
2821 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2822 "insn" from rtx to rtx_insn *.
2823 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2824 when using NEXT_INSN on the CODE_LABEL in operands[2].
2825 (define_insn "casesi_worker_2"): Likewise.
2826 (define_insn "casesi_shift_media"): Likewise.
2827 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2829 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2830 Strengthen field "insn" from rtx to rtx_insn *.
2831 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2832 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2833 param "start_insn" and local "start_insn".
2834 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2836 (find_set_of_reg_bb): Likewise for param "insn".
2837 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2838 (trace_reg_uses): Likewise for param "start_insn".
2839 (sh_treg_combine::cbranch_trace): Likewise for field
2841 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2843 (sh_treg_combine::record_set_of_reg): Likewise for param
2844 "start_insn" and local "i".
2845 (sh_treg_combine::can_remove_cstore): Likewise for local
2847 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2849 (sh_treg_combine::execute): Likewise for local "i".
2850 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2852 (sparc_check_64): Likewise for second param.
2853 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2854 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2855 dyn_cast, using its insn method for typesafety and clarity.
2856 (empty_delay_slot): Strengthen param "insn" from rtx to
2858 (set_extends): Likewise.
2859 (sparc_check_64): Likewise.
2860 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2861 for locals "seq", "last_insn".
2862 (combine_bnp): Likewise for param "insn".
2863 (xstormy16_reorg): Likewise for local "insn".
2864 * config/v850/v850.c (substitute_ep_register): Likewise for params
2865 "first_insn", "last_insn" and local "insn".
2866 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2867 elements of "regs" array, and local "insn".
2868 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2869 * final.c (final_sequence): Strengthen this global from rtx to
2871 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2873 (final_scan_insn): Update assignment to "final_sequence" to be
2874 from "seq", the cast version of "body", for type-safety.
2875 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2876 "insns" from rtx to rtx_insn *.
2877 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2878 * genattr.c (main): When writing out generated insn-attr.h,
2879 strengthen params 1 and 3 of eligible_for_delay,
2880 eligible_for_annul_true, eligible_for_annul_false from rtx to
2882 * genattrtab.c (write_eligible_delay): Likewise when writing out
2883 generated insn-attrtab.c; also local "insn" the generated
2885 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2887 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2888 "start_label" from rtx to rtx_insn *.
2889 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2890 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2891 "insns" and local "insn".
2892 (validate_equiv_mem): Likewise for param "start" and local "insn".
2893 (memref_used_between_p): Likewise for params "start", "end" and
2895 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2897 * loop-doloop.c (doloop_optimize): Within region guarded by
2898 INSN_P (doloop_pat), introduce a new local rtx_insn *
2899 "doloop_insn" via a checked cast, and use it for typesafety,
2900 eventually writing the value back into doloop_pat.
2901 * output.h (final_sequence): Strengthen this global from rtx to
2903 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2904 reintroducing "insn" as an rtx_insn * via a checked cast.
2905 Strengthen param "attempt" and local "new_insn"from rtx to
2907 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2909 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2910 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2911 "p" in favor of more tightly-scoped replacements, sometimes rtx
2912 and sometimes rtx_insn *, as appropriate.
2913 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2914 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2915 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2916 local "trial" from rtx to rtx_insn *.
2917 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2918 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2919 rtx_sequence * and use methods for clarity and typesafety.
2920 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2921 rtx to rtx_insn *. Strenghten local "li" from rtx to
2922 rtx_insn_list * and use its methods for clarity and typesafety.
2923 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2925 (steal_delay_list_from_fallthrough): Likewise.
2926 (try_merge_delay_insns): Likewise for param "thread" and locals
2927 "trial", "next_trial", "delay_insn".
2928 (redundant_insn): Likewise for param "target" and local "trial".
2929 (own_thread_p): Likewise for param "thread" and locals
2930 "active_insn", "insn".
2931 (get_label_before): Likewise for param "insn".
2932 (fill_simple_delay_slots): Likewise for local "new_label"; use
2933 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2934 (label_before_next_insn): Strengthen return type and local "insn"
2935 from rtx to rtx_insn *.
2936 (relax_delay_slots): Likewise for locals "other", "tmp".
2937 (make_return_insns): Likewise for param "first" and locals "insn",
2938 "jump_insn", "prev". Move declaration of "pat" to its assignment
2939 and strengthen from rtx to rtx_sequence *. Use its methods for
2940 clarity and typesafety.
2941 * rtlanal.c (no_labels_between_p): Strengthen params from
2942 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2944 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2945 from const_rtx to const rtx_insn *.
2946 (reg_set_between_p): Rename param "from_insn" to
2947 "uncast_from_insn", and reintroduce "from_insn" as a
2948 const rtx_insn * via a checked cast.
2949 (modified_between_p): Likewise for param "start" as "uncast_start".
2950 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2951 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2952 "tmp", head" from rtx to rtx_insn *.
2953 (recompute_rev_top_order): Likewise for local "insn".
2954 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2955 * store-motion.c (build_store_vectors): Likewise for local "insn".
2956 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2957 for clarity and typesafety.
2958 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2960 (computation_cost): Likewise for local "seq".
2961 (get_address_cost): Likewise.
2963 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2965 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2967 (label_is_jump_target_p): Likewise for second param.
2969 * rtlanal.c (tablejump_p): Likewise for param "insn".
2970 (label_is_jump_target_p): Likewise for param "jump_insn".
2972 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2974 * rtl.h (find_first_parameter_load): Strengthen return type and
2975 both params from rtx to rtx_insn *.
2976 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2977 both params and locals "before", "first_set" from rtx to
2978 rtx_insn *. Remove now-redundant cast.
2979 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2981 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2983 * rtl.h (find_last_value): Delete.
2984 * rtlanal.c (find_last_value): Delete.
2986 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2988 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2989 from rtx to rtx_insn *.
2990 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2991 rtx "note" with new local rtx_insn * "new_head" when calculating
2992 head insn of new basic block.
2993 * combine.c (combine_split_insns): Strengthen return type and local
2994 "ret" from rtx to rtx_insn *.
2995 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2996 (try_combine): Eliminate local "m_split", splitting into new
2997 locals "m_split_insn" and "m_split_pat".
2998 (find_split_point): Strengthen local "seq" from rtx into
3000 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3001 locals "label", "branch".
3002 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3004 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3005 * dse.c (note_add_store_info): Likewise for fields "first",
3007 (note_add_store): Likewise for local "insn".
3008 (emit_inc_dec_insn_before): Likewise for locals "insn",
3010 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3011 (replace_read): Likewise for locals "insns", "this_insn".
3012 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3013 (notice_eh_throw): Likewise for param "insn".
3014 (before_next_cfi_note): Likewise for return type, param, and local
3016 (connect_traces): Likewise for local "note".
3017 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3018 (verify_rtl_sharing): Likewise.
3019 (unshare_all_rtl_in_chain): Likewise for param "insn".
3020 (get_first_nonnote_insn): Likewise for local "insn".
3021 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3022 "seq" and use its methods to clarify things.
3023 (next_insn): Strengthen return type from rtx to rtx_insn *.
3024 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3025 local rtx_insn * using a checked cast, dropping a checked cast
3026 made redundant by this change. Use a cast to and method of
3027 rtx_sequence to clarify the code.
3028 (previous_insn): Rename param "insn" to "uncast_insn" and
3029 reintroduce "insn" as a local rtx_insn * using a checked cast,
3030 dropping a checked cast made redundant by this change. Use a cast
3031 to and method of rtx_sequence to clarify the code.
3032 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3033 reintroduce "insn" as a local rtx_insn * using a checked cast,
3034 dropping a checked cast made redundant by this change.
3035 (next_nonnote_insn_bb): Likewise.
3036 (prev_nonnote_insn): Likewise.
3037 (prev_nonnote_insn_bb): Likewise.
3038 (next_nondebug_insn): Likewise.
3039 (prev_nondebug_insn): Likewise.
3040 (next_nonnote_nondebug_insn): Likewise.
3041 (prev_nonnote_nondebug_insn): Likewise.
3042 (next_real_insn): Likewise.
3043 (prev_real_insn): Likewise.
3044 (next_active_insn): Likewise.
3045 (prev_active_insn): Likewise.
3046 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3048 (prev_cc0_setter): Likewise.
3049 (try_split): Rename param "trial" to "uncast_trial" and
3050 reintroduce "insn" as a local rtx_insn * using a checked cast,
3051 dropping checked casts made redundant by this change.
3052 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3054 (remove_insn): Rename param "insn" to "uncast_insn" and
3055 reintroduce "insn" as a local rtx_insn * using a checked cast.
3056 (emit_pattern_after_setloc): Likewise for param "after", as
3058 (emit_pattern_after): Likewise. Strengthen local "prev" from
3060 (emit_pattern_before_setloc): Rename param "before" to
3061 "uncast_before" and reintroduce "before" as a local rtx_insn *
3062 using a checked cast. Strengthen locals "first", "last" from
3064 (emit_pattern_before): Likewise rename/cast param "before" to
3065 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3066 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3067 "first" and local "insn" from rtx to rtx_insn *.
3068 (copy_reg_eh_region_note_backward): Likewise for param "last"
3070 * expr.c (fixup_args_size_notes): Rename param "last" to
3071 "uncast_last" and reintroduce "last" as a local rtx_insn *
3072 using a checked cast. Strengthen local "insn" from rtx to
3074 * function.c (set_insn_locations): Strengthen param "insn" from
3076 (record_insns): Likewise for param "insns" and local "tmp".
3077 (active_insn_between): Rename param "tail" to
3078 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3079 using a checked cast.
3080 (thread_prologue_and_epilogue_insns): Split out top-level local
3081 rtx "seq" into three different rtx_insn * locals. Strengthen
3082 local "prologue_seq" from rtx to rtx_insn *.
3083 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3084 from rtx to rtx_insn *.
3085 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3086 (priority): Likewise for locals "prev_first", "twin".
3087 (setup_insn_max_reg_pressure): Likewise for param "after".
3088 (sched_setup_bb_reg_pressure_info): Likewise.
3089 (no_real_insns_p): Strengthen params from const_rtx to
3091 (schedule_block): Strengthen local "next_tail" from rtx to
3093 * ifcvt.c (find_active_insn_before): Strengthen return type and
3094 param "insn" from rtx to rtx_insn *.
3095 (find_active_insn_after): Likewise.
3096 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3097 (cond_exec_process_if_block): Likewise for locals "then_start",
3098 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3099 (noce_process_if_block): Likewise for local "jump".
3100 (merge_if_block): Likewise for two locals named "end".
3101 (cond_exec_find_if_block): Likewise for local "last_insn".
3102 * jump.c (delete_related_insns): Rename param "insn" to
3103 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3104 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3105 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3107 (split_reg): Likewise.
3108 * lra.c (lra_process_new_insns): Likewise.
3109 * modulo-sched.c (permute_partial_schedule): Strengthen param
3110 "last" from rtx to rtx_insn *.
3111 * optabs.c (add_equal_note): Likewise for param "insns" and local
3113 (expand_binop_directly): Add checked casts to rtx_insn * within
3114 NEXT_INSN (pat) uses.
3115 (expand_unop_direct): Likewise.
3116 (maybe_emit_unop_insn): Likewise.
3117 * recog.c (peep2_attempt): Strengthen locals "last",
3118 "before_try", "x" from rtx to rtx_insn *.
3119 * reorg.c (optimize_skip): Strengthen return type and local
3120 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3121 and locals "trial", "next_trial" from rtx to rtx_insn *.
3122 * resource.c (next_insn_no_annul): Strengthen return type and
3123 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3124 rtx_sequence to clarify the code.
3125 (mark_referenced_resources): Add a checked cast to rtx_insn *
3126 within PREV_INSN (x).
3127 (find_dead_or_set_registers): Strengthen return type, param
3128 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3129 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3131 (mark_target_live_regs): Strengthen params "insns" and "target",
3132 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3133 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3135 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3136 from rtx to rtx_insn *.
3137 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3138 from rtx to rtx_insn *.
3139 (copy_reg_eh_region_note_backward): Likewise.
3140 (unshare_all_rtl_in_chain): Likewise for sole param.
3141 (dump_rtl_slim): Strengthen second and third params from const_rtx
3142 to const rtx_insn *.
3143 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3144 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3145 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3146 "next_tail" from rtx to rtx_insn *.
3147 (begin_move_insn): Likewise for local "next".
3148 * sched-int.h (sched_free_deps): Likewise for first and second
3150 (no_real_insns_p): Strengthen both params from const_rtx to
3152 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3154 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3156 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3157 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3158 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3160 (debug_rtl_slim): Strengthen params "first" and "last" from
3161 const_rtx to const rtx_insn *.
3162 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3163 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3164 (convert_to_simple_return): Likewise for param "returnjump".
3165 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3167 (convert_to_simple_return): Likewise for param "returnjump".
3168 * valtrack.c (propagate_for_debug): Likewise for params
3170 * valtrack.h (propagate_for_debug): Likewise for second param.
3172 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3174 * output.h (insn_current_reference_address): Strengthen param
3175 from rtx to rtx_insn *.
3176 * final.c (insn_current_reference_address): Likewise.
3178 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3180 * basic-block.h (inside_basic_block_p): Strengthen param from
3181 const_rtx to const rtx_insn *.
3182 * cfgbuild.c (inside_basic_block_p): Likewise.
3184 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3186 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3188 (get_trace_info): Likewise for param "insn".
3189 (save_point_p): Likewise.
3190 (maybe_record_trace_start): Likewise for both params.
3191 (maybe_record_trace_start_abnormal): Likewise.
3192 (create_trace_edges): Likewise for sole param and for three of the
3194 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3195 to rtx_insn *, and update a call to pat->element to pat->insn.
3197 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3199 * function.h (struct expr_status): Convert field "x_forced_labels"
3200 from rtx_expr_list * to rtx_insn_list *.
3202 * cfgbuild.c (make_edges): Convert local "x" from an
3203 rtx_expr_list * to an rtx_insn_list *, replacing use of
3204 "element" method with "insn" method.
3205 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3206 * except.c (sjlj_emit_dispatch_table): Replace use of
3207 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3209 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3210 rtx_expr_list * to an rtx_insn_list *, replacing use of
3211 "element" method with "insn" method.
3212 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3213 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3214 rtx_insn *, adding a checked cast. Replace use of
3215 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3217 (expand_label): Likewise for local "label_r".
3219 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3221 * function.h (struct rtl_data): Convert field
3222 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3224 * rtl.h (remove_node_from_insn_list): New prototype.
3226 * builtins.c (expand_builtin): When prepending to
3227 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3229 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3230 to rtx_insn_list *, and use its "insn" method rather than
3232 * cfgrtl.c (delete_insn): Use new function
3233 remove_node_from_insn_list rather than
3234 remove_node_from_expr_list.
3235 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3236 to rtx_insn_list *, and use its "insn" method rather than
3238 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3239 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3240 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3241 from remove_node_from_expr_list.
3242 * stmt.c (expand_label): When prepending to
3243 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3246 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3248 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3249 and "x_naked_return_label" from rtx to rtx_code_label *.
3251 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3253 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3254 (SET_NEXT_INSN): Likewise.
3255 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3257 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3258 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3259 to split out the SEQUENCE from local "bundle", strengthening the
3260 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3261 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3262 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3263 and the type of the elements of the "slot" array from rtx to
3265 (reorg_split_calls): Likewise for locals "insn" and "next", and
3266 the type of the elements of the "slot" array.
3268 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3270 (frv_function_prologue): Likewise for locals "insn", "next",
3272 (frv_register_nop): Introduce a local "nop_insn" to be the
3273 rtx_insn * containing rtx "nop".
3275 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3276 used as an insn and sometimes as a pattern, so rename it to
3277 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3278 using it where dealing with the core insn.
3280 * config/picochip/picochip.c (reorder_var_tracking_notes):
3281 Strengthen locals "insn", "next", "last_insn", "queue",
3282 "next_queue", "prev" from rtx to rtx_insn *.
3284 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3285 the second param is an rtx_insn ** rather than an rtx **.
3286 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3287 from rtx to rtx_sequence *, and introduce local named "sequence",
3288 using methods of rtx_sequence to clarify the code.
3289 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3291 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3292 Rename param "after" to "uncast_after", reintroducing "after" as a
3293 local rtx_insn * with a checked cast.
3294 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3295 reintroducing "after" as a local rtx_insn * with a checked cast.
3296 Strengthen local "last" from rtx to rtx_insn * and remove the
3297 now-redundant checked casts.
3298 (copy_delay_slot_insn): Strengthen return type and param from rtx
3301 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3302 "last" from rtx to rtx_insn *.
3304 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3306 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3307 param from rtx to rtx_insn *.
3309 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3311 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3312 and local "insn" from rtx to rtx_insn *.
3313 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3314 (unfilled_slots_next): Likewise.
3315 (function_return_label): Strengthen from rtx to rtx_code_label *.
3316 (function_simple_return_label): Likewise.
3317 (first_active_target_insn): Strengthen return type and param from
3319 (find_end_label): Strengthen return type from rtx to
3320 rtx_code_label *; strengthen locals as appropriate.
3321 (emit_delay_sequence): Strengthen return type, param "insn" and
3322 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3323 and local "li" from rtx to rtx_insn_list *, using methods of
3324 rtx_insn_list for clarity and typesafety.
3325 (add_to_delay_list): Strengthen return type and param "insn" from
3326 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3327 rtx_insn_list * and use methods of rtx_insn_list.
3328 (delete_from_delay_slot): Strengthen return type, param "insn",
3329 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3330 Strengthen local "seq" from rtx to rtx_sequence *, and local
3331 "delay_list" from rtx to rtx_insn_list *, using methods of
3332 rtx_sequence for clarity and type-safety.
3333 (delete_scheduled_jump): Add checked cast when invoking
3334 delete_from_delay_slot. Strengthen local "trial" from rtx to
3336 (optimize_skip): Strengthen return type and local "delay_list"
3337 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3339 (steal_delay_list_from_target): Strengthen return type, param
3340 "delay_list" and local "new_delay_list" from rtx to
3341 rtx_insn_list *. Strengthen param "seq" from rtx to
3342 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3344 Split out local "temp" into multiple more-tightly scoped locals:
3345 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3346 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3347 Strengthen locals named "trial" from rtx to rtx_insn *.
3348 (steal_delay_list_from_fallthrough): Strengthen return type and
3349 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3350 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3351 Strengthen local "trial" from rtx to rtx_insn *.
3352 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3353 to rtx_insn_list * and use its methods. Strengthen local "pat"
3354 from rtx to rtx_sequence * and use its methods. Strengthen locals
3355 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3356 (get_label_before): Strengthen return type and local "label" from
3358 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3359 "next_trial", "next", prev". Strengthen local "delay_list" from
3360 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3362 (follow_jumps): Strengthen return type, param "label" and locals
3363 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3364 (fill_slots_from_thread): Strengthen return type, param
3365 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3366 "insn", "thread", "opposite_thread" and locals "new_thread",
3367 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3368 "sequence" from a checked cast to rtx_sequence so that we can call
3369 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3370 with an rtx_sequence *.
3371 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3372 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3373 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3374 (relax_delay_slots): Strengthen param "first" and locals "insn",
3375 "next", "trial", "delay_insn", "target_label" from rtx to
3376 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3377 Introduce a local "trial_seq" for PATTERN (trial) of type
3378 rtx_sequence *, in both cases using methods of rtx_sequence.
3379 (dbr_schedule): Strengthen param "first" and locals "insn",
3380 "next", "epilogue_insn" from rtx to rtx_insn *.
3382 2014-08-28 Richard Biener <rguenther@suse.de>
3384 PR tree-optimization/62283
3385 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3386 Do not peel loops for alignment where the vector loop likely
3387 doesn't run at least VF times.
3389 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3391 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3392 important_candidates. Consider all important candidates if
3393 IVS doesn't give any result. Remove check on ivs->upto.
3394 (try_add_cand_for): Call iv_ca_add_use only once.
3396 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3398 Anna Tikhonova <anna.tikhonova@intel.com>
3399 Ilya Tocar <ilya.tocar@intel.com>
3400 Andrey Turetskiy <andrey.turetskiy@intel.com>
3401 Ilya Verbin <ilya.verbin@intel.com>
3402 Kirill Yukhin <kirill.yukhin@intel.com>
3403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3405 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3406 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3408 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3409 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3410 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3411 (define_insn "*mul<mode>3"): Add EVEX version.
3413 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3414 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3415 Anna Tikhonova <anna.tikhonova@intel.com>
3416 Ilya Tocar <ilya.tocar@intel.com>
3417 Andrey Turetskiy <andrey.turetskiy@intel.com>
3418 Ilya Verbin <ilya.verbin@intel.com>
3419 Kirill Yukhin <kirill.yukhin@intel.com>
3420 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3422 * config/i386/sse.md
3423 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3424 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3425 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3426 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3427 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3428 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3429 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3430 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3431 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3432 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3433 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3434 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3435 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3436 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3437 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3438 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3440 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3442 Anna Tikhonova <anna.tikhonova@intel.com>
3443 Ilya Tocar <ilya.tocar@intel.com>
3444 Andrey Turetskiy <andrey.turetskiy@intel.com>
3445 Ilya Verbin <ilya.verbin@intel.com>
3446 Kirill Yukhin <kirill.yukhin@intel.com>
3447 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3449 * config/i386/sse.md
3450 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3451 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3452 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3454 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3455 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3456 Anna Tikhonova <anna.tikhonova@intel.com>
3457 Ilya Tocar <ilya.tocar@intel.com>
3458 Andrey Turetskiy <andrey.turetskiy@intel.com>
3459 Ilya Verbin <ilya.verbin@intel.com>
3460 Kirill Yukhin <kirill.yukhin@intel.com>
3461 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3463 * config/i386/sse.md
3464 (define_mode_iterator VI128_256): New.
3465 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3467 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3468 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3469 Anna Tikhonova <anna.tikhonova@intel.com>
3470 Ilya Tocar <ilya.tocar@intel.com>
3471 Andrey Turetskiy <andrey.turetskiy@intel.com>
3472 Ilya Verbin <ilya.verbin@intel.com>
3473 Kirill Yukhin <kirill.yukhin@intel.com>
3474 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3476 * config/i386/sse.md
3477 (define_mode_iterator VI8_256_512): New.
3478 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3480 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3481 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3483 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3487 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3488 pointer to the cumulative reloc value and return the value for
3490 (compute_reloc_for_rtx): Take a const_rtx. Call
3491 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3492 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3493 for_each_rtx for the CONST case.
3495 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3497 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3498 (mark_constants_in_pattern): ...this new function to iterate over
3500 (mark_constants): Update accordingly.
3502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3504 * varasm.c: Include rtl-iter.h.
3505 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3506 Remove the pointer to the cumulative hashval_t and just return
3507 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3508 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3509 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3513 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3514 Give real type of data parameter. Remove return value.
3515 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3516 to iterate over subrtxes.
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * var-tracking.c (use_narrower_mode_test): Turn from being a
3521 for_each_rtx callback to being a function that examines each
3523 (adjust_mems): Update accordingly.
3525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3527 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3528 callback to being a function that examines each subrtx itself.
3529 Remove handling of null rtxes.
3530 (add_uses): Update accordingly.
3532 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3534 * var-tracking.c: Include rtl-iter.h.
3535 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3536 to being a function that examines each subrtx itself.
3537 (use_type): Update accordingly.
3539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3541 * store-motion.c: Include rtl-iter.h.
3542 (extract_mentioned_regs_1): Delete.
3543 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3544 for_each_rtx to iterate over subrtxes.
3546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3548 * sel-sched.c: Include rtl-iter.h
3549 (count_occurrences_1): Delete.
3550 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3551 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3553 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3555 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3556 * rtlanal.c (tls_referenced_p_1): Delete.
3557 (tls_referenced_p): Take a const_rtx rather than an rtx.
3558 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3560 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3562 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3563 (for_each_inc_dec): Take an rtx rather than an rtx *.
3564 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3565 (cselib_record_sets): Likewise.
3566 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3567 (check_for_inc_dec): Likewise.
3568 * rtlanal.c (for_each_inc_dec_ops): Delete.
3569 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3570 rather than a pointer to the memory address. Replace
3571 for_each_inc_dec_ops argument with separate function and data
3572 arguments. Abort on non-autoinc addresses.
3573 (for_each_inc_dec_find_mem): Delete.
3574 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3575 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3577 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3579 * rtl.h (find_all_hard_regs): Declare.
3580 * rtlanal.c (find_all_hard_regs): New function.
3581 (record_hard_reg_uses_1): Delete.
3582 (record_hard_reg_uses): Use find_all_hard_regs.
3584 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3586 * rtl.h (replace_label_data): Delete.
3587 (replace_label): Take the old label, new label and update-nuses flag
3588 as direct arguments. Return void.
3589 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3590 * rtlanal.c (replace_label): Update interface as above. Handle
3591 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3592 iterator. Use FOR_EACH_SUBRTX_PTR.
3594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3596 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3597 with const_rtx parameters.
3598 * varasm.c (get_pool_constant): Likewise.
3599 * rtlanal.c (rtx_referenced_p_1): Delete.
3600 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3601 Assert that the rtx we're looking for is nonnull. Allow searches
3602 for constant pool SYMBOL_REFs.
3604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3606 * reload1.c: Include rtl-iter.h.
3607 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3608 to being a function that examines each subrtx itself.
3609 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3613 * regcprop.c (cprop_find_used_regs_1): Delete.
3614 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3618 * regcprop.c: Include rtl-iter.h.
3619 (kill_value): Take a const_rtx.
3620 (kill_autoinc_value): Turn from being a for_each_rtx callback
3621 to being a function that examines each subrtx itself.
3622 (copyprop_hardreg_forward_1): Update accordingly.
3624 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3626 * reg-stack.c: Include rtl-iter.h.
3627 (subst_stack_regs_in_debug_insn): Delete.
3628 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3629 instead of for_each_rtx.
3631 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3633 * lower-subreg.c (find_decomposable_subregs): Turn from being
3634 a for_each_rtx callback to being a function that examines each
3635 subrtx itself. Remove handling of null rtxes.
3636 (decompose_multiword_subregs): Update accordingly.
3638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3640 * lower-subreg.c (adjust_decomposed_uses): Delete.
3641 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3642 Remove handling of null rtxes.
3644 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3646 * lower-subreg.c: Include rtl-iter.h.
3647 (resolve_subreg_use): Turn from being a for_each_rtx callback
3648 to being a function that examines each subrtx itself. Remove
3649 handling of null rtxes.
3650 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3651 (decompose_multiword_subregs): Likewise.
3653 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3655 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3656 to being a function that examines each subrtx itself.
3657 (simplify_using_condition, simplify_using_initial_values): Update
3660 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3662 * loop-iv.c: Include rtl-iter.h.
3663 (find_single_def_src): New function.
3664 (replace_single_def_regs): Turn from being a for_each_rtx callback
3665 to being a function that examines each subrtx itself.
3666 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3668 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3670 * jump.c (eh_returnjump_p_1): Delete.
3671 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3672 Remove handling of null rtxes.
3674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3676 * jump.c: Include rtl-iter.h.
3677 (returnjump_p_1): Delete.
3678 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3679 Remove handling of null rtxes.
3681 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3683 * ira.c: Include rtl-iter.h.
3684 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3685 to being a function that examines each subrtx itself. Remove
3686 handling of null rtxes.
3687 (update_equiv_regs): Update call accordingly.
3689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3691 * fwprop.c: Include rtl-iter.h.
3692 (varying_mem_p): Turn from being a for_each_rtx callback to being
3693 a function that examines each subrtx itself.
3694 (propagate_rtx): Update accordingly.
3696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3698 * function.c: Include rtl-iter.h
3699 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3700 callback to being a function that examines each subrtx itself.
3701 Return the changed flag.
3702 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3703 (instantiate_virtual_regs): Update calls accordingly.
3705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3707 * final.c: Include rtl-iter.h.
3708 (mark_symbol_ref_as_used): Delete.
3709 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3714 * emit-rtl.c: Include rtl-iter.h.
3715 (find_auto_inc): Turn from being a for_each_rtx callback to being
3716 a function that examines each subrtx itself. Assume the first operand
3717 to an RTX_AUTOINC is the automodified register.
3718 (try_split): Update call accordingly.
3720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3722 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3723 Return a bool, inverting the result so that 0/false means "not ok".
3724 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3725 subrtxes of a CONST.
3726 (mem_loc_descriptor, add_const_value_attribute)
3727 (resolve_addr_in_expr): Update calls accordingly.
3729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3731 * dwarf2out.c: Include rtl-iter.h.
3732 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3733 Remove unused data parameter. Return a bool, inverting the result
3734 so that 0/false means "not ok".
3735 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3736 instead of for_each_rtx.
3738 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3740 * dse.c: Include rtl-iter.h.
3741 (check_mem_read_rtx): Change void * parameter to real type.
3742 Remove return value.
3743 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3744 for_each_rtx. Don't handle null rtxes.
3746 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3748 * df-problems.c: Include rtl-iter.h.
3749 (find_memory): Turn from being a for_each_rtx callback to being
3750 a function that examines each subrtx itself. Continue to look for
3751 volatile references even after a nonvolatile one has been found.
3752 (can_move_insns_across): Update calls accordingly.
3754 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3756 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3757 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3758 to iterate over subrtxes. Return a bool rather than an int.
3760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3762 * ddg.c: Include rtl-iter.h.
3763 (mark_mem_use_1): Rename to...
3764 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3765 instead of for_each_rtx.
3766 (mem_read_insn_p): Update accordingly.
3768 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3770 * cse.c (change_cc_mode_args): Delete.
3771 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3772 a function that examines each subrtx itself. Take the fields of
3773 change_cc_mode_args as argument and return void.
3774 (cse_change_cc_mode_insn): Update calls accordingly.
3776 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3778 * cse.c (is_dead_reg): Change argument to const_rtx.
3779 (dead_debug_insn_data): Delete.
3780 (is_dead_debug_insn): Expand commentary. Turn from being a
3781 for_each_rtx callback to being a function that examines
3782 each subrtx itself. Take the fields of dead_debug_insn_data
3784 (delete_trivially_dead_insns): Update call accordingly.
3786 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3788 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3789 being a for_each_rtx callback to being a function that examines
3791 (cse_extended_basic_block): Update call accordingly.
3793 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3795 * cse.c (check_dependence_data): Delete.
3796 (check_dependence): Change from being a for_each_rtx callback to being
3797 a function that examines all subrtxes itself. Don't handle null rtxes.
3798 (invalidate): Update call accordingly.
3800 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3802 * cse.c: Include rtl-iter.h.
3803 (approx_reg_cost_1): Delete.
3804 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3805 Don't handle null rtxes.
3807 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3809 * cfgcleanup.c: Include rtl-iter.h.
3810 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3811 to being a function that examines each subrtx itself.
3812 (thread_jump): Update accordingly.
3814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3816 * combine-stack-adj.c: Include rtl-iter.h.
3817 (record_stack_refs_data): Delete.
3818 (record_stack_refs): Turn from being a for_each_rtx callback
3819 to being a function that examines each subrtx itself.
3820 Take a pointer to the reflist. Invert sense of return value
3821 so that true means success and false means failure. Don't
3823 (combine_stack_adjustments_for_block): Update accordingly.
3825 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3827 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3828 callback to a function that takes an rtx and returns a bool
3829 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3832 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3834 * combine.c: Include rtl-iter.h.
3835 (unmentioned_reg_p_1): Delete.
3836 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3837 Don't handle null rtxes.
3839 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3841 * calls.c: Include rtl-iter.h.
3842 (internal_arg_pointer_based_exp_1): Delete.
3843 (internal_arg_pointer_based_exp): Take a const_rtx.
3844 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3846 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3848 * caller-save.c: Include rtl-iter.h.
3849 (add_used_regs_1): Delete.
3850 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3851 to iterate over subrtxes. Assert that any remaining pseudos
3854 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3856 * bt-load.c: Include rtl-iter.h.
3857 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3858 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3859 to iterate over subrtxes.
3860 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3861 find_btr_use rather than btr_referenced_p.
3863 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3865 * alias.c: Include rtl-iter.h.
3866 (refs_newer_value_cb): Delete.
3867 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3869 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3871 * rtl-iter.h: New file.
3872 * rtlanal.c: Include it.
3873 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3874 (generic_subrtx_iterator <T>::add_single_to_queue)
3875 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3876 (generic_subrtx_iterator <T>::free_array): New functions.
3877 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3878 (generic_subrtx_iterator <const_rtx_accessor>)
3879 (generic_subrtx_iterator <rtx_var_accessor>
3880 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3881 (setup_reg_subrtx_bounds): New function.
3882 (init_rtlanal): Call it.
3884 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3887 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3889 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3891 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3893 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3895 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3897 * rtl.h (JUMP_LABEL_AS_INSN): New.
3899 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3901 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3903 (alloc_EXPR_LIST): Strengthen return type from rtx to
3905 (remove_free_EXPR_LIST_node): Likewise for param.
3906 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3907 from rtx to rtx_expr_list *.
3908 * sched-int.h (struct deps_desc): Strengthen fields
3909 "pending_read_mems" and "pending_write_mems" from rtx to
3912 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3913 rtx to rtx_expr_list *.
3914 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3915 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3917 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3918 from rtx to rtx_expr_list *.
3919 * loop-iv.c (simplify_using_initial_values): Strengthen local
3920 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3921 "pnote_next" from rtx * to rtx_expr_list **.
3922 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3923 param "exprp" from rtx * to rtx_expr_list **.
3924 (add_insn_mem_dependence): Strengthen local "mem_list" from
3925 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3927 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3928 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3929 param "old_mems_p" from rtx * to rtx_expr_list **.
3930 * var-tracking.c (struct adjust_mem_data): Strengthen field
3931 "side_effects" from rtx to rtx_expr_list *.
3932 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3934 (prepare_call_arguments): Likewise.
3936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3938 * function.h (struct rtl_data): Strengthen field
3939 "x_stack_slot_list" from rtx to rtx_expr_list *.
3941 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3942 when assigning to stack_slot_list.
3944 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3946 * function.h (struct rtl_data): Strengthen field
3947 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3948 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3949 rtx * to rtx_expr_list **.
3951 * cfgbuild.c (make_edges): In loop over
3952 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3953 rtx_expr_list *, and use methods of the latter class to clarify
3955 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3956 rtx_expr_list *, and use methods of the latter class to clarify
3958 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3959 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3960 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3961 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3962 to rtx_expr_list *. Use methods of the latter class to clarify
3965 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3967 * function.h (struct expr_status): Strengthen field
3968 "x_forced_labels" from rtx to rtx_expr_list *.
3970 * cfgbuild.c (make_edges): Split local "x" into two locals,
3971 strengthening one from rtx to rtx_expr_list *, and using methods
3973 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3974 loop over forced_labels, introduce strengthen it from rtx to
3975 rtx_expr_list *, using methods to clarify the code.
3976 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3977 to rtx_expr_list *, using methods of said class to clarify the
3979 * reload1.c (set_initial_label_offsets): Split local "x" into two
3980 per-loop variables, strengthening the first from rtx to
3981 rtx_expr_list * and using methods.
3983 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3985 * coretypes.h (class rtx_expr_list): Add forward declaration.
3986 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3987 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3988 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3989 invariant: GET_CODE (X) == EXPR_LIST.
3990 (is_a_helper <rtx_expr_list *>::test): New.
3991 (rtx_expr_list::next): New.
3992 (rtx_expr_list::element): New.
3993 (gen_rtx_EXPR_LIST): New.
3995 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3997 * varasm.c (mark_constants): Convert a GET_CODE check into a
3998 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3999 Use methods of rtx_sequence to clarify the code.
4001 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4003 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4004 local "seq" via a checked cast, and use methods of rtx_sequence
4005 to simplify the code.
4007 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4009 * resource.c (mark_referenced_resources): Strengthen local
4010 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4011 using methods of rtx_sequence to clarify the code.
4012 (find_dead_or_set_registers): Within the switch statement, convert
4013 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4014 the JUMP_P handling, introduce another local "seq", adding a
4015 checked cast to rtx_sequence *. In both cases, use methods of
4016 rtx_sequence to clarify the code.
4017 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4018 via a checked cast, and use methods of rtx_sequence to simplify
4021 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4023 * reorg.c (redundant_insn): In two places in the function, replace
4024 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4025 usings methods of rtx_sequence to clarify the code.
4027 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4029 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4030 local "seq" with a checked cast, and use methods of rtx_sequence
4031 to clarify the code.
4033 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4035 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4036 with a checked cast, in the region for where we know it's a
4037 SEQUENCE. Use methods of rtx_sequence.
4039 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4041 * final.c (get_attr_length_1): Replace GET_CODE check with a
4042 dyn_cast, introducing local "seq" and the use of methods of
4044 (shorten_branches): Likewise, introducing local "body_seq".
4045 Strengthen local "inner_insn" from rtx to rtx_insn *.
4046 (reemit_insn_block_notes): Replace GET_CODE check with a
4047 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4048 Use methods of rtx_sequence.
4049 (final_scan_insn): Likewise, introducing local "seq" for when
4050 "body" is known to be a SEQUENCE, using its methods.
4052 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4054 * except.c (can_throw_external): Strengthen local "seq" from rtx
4055 to rtx_sequence *. Use methods of rtx_sequence.
4056 (insn_nothrow_p): Likewise.
4058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4060 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4061 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4062 Use methods of rtx_sequence.
4063 (scan_trace): Likewise for local "pat".
4065 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4067 * coretypes.h (class rtx_sequence): Add forward declaration.
4068 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4069 invariant: GET_CODE (X) == SEQUENCE.
4070 (is_a_helper <rtx_sequence *>::test): New.
4071 (is_a_helper <const rtx_sequence *>::test): New.
4072 (rtx_sequence::len): New.
4073 (rtx_sequence::element): New.
4074 (rtx_sequence::insn): New.
4076 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4078 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4080 (alloc_INSN_LIST): Strengthen return type from rtx to
4082 (copy_INSN_LIST): Likewise for return type and param.
4083 (concat_INSN_LIST): Likewise for both params and return type.
4084 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4085 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4086 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4087 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4089 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4090 "implicit_sets", "control_uses", "clobbers" from rtx to
4092 (struct deps_desc): Likewise for fields "pending_read_insns",
4093 "pending_write_insns", "pending_jump_insns",
4094 "last_pending_memory_flush", "last_function_call",
4095 "last_function_call_may_noreturn", "sched_before_next_call",
4096 "sched_before_next_jump".
4097 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4098 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4100 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4101 from rtx to rtx_insn_list *.
4102 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4105 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4106 to rtx_insn_list **.
4107 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4109 (queue_insn): Likewise for local "link".
4110 (struct haifa_saved_data): Strengthen field "insn_queue" from
4111 rtx * to rtx_insn_list **.
4112 (save_backtrack_point): Update allocation of save->insn_queue to
4113 reflect the strengthening of elements from rtx to rtx_insn_list *.
4114 (queue_to_ready): Strengthen local "link" from rtx to
4115 rtx_insn_list *; use methods "next" and "insn" when traversing the
4117 (early_queue_to_ready): Likewise for locals "link", "next_link",
4119 (schedule_block): Update allocation of insn_queue to reflect the
4120 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4121 local "link" from rtx to rtx_insn_list *, and use methods when
4123 (add_to_speculative_block): Strengthen locals "twins" and
4124 "next_node" from rtx to rtx_insn_list *, and use methods when
4125 working with them. Strengthen local "twin" from rtx to
4126 rtx_insn *, eliminating a checked cast.
4127 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4128 from rtx to rtx_insn_list *, and use methods when working with
4131 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4132 from rtx to rtx_insn_list *, adding a checked cast.
4133 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4135 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4136 "newlink" from rtx to rtx_insn_list *. Strengthen local
4137 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4138 from rtx to rtx_insn *.
4139 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4140 from rtx to rtx_insn_list *. Use methods of the latter class.
4141 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4142 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4143 (remove_free_INSN_LIST_node): Strengthen return type and local
4144 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4145 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4146 rtx_insn_list *, using "insn" method.
4148 * sched-deps.c (add_dependence_list): Strengthen param "list"
4149 from rtx to rtx_insn_list *, and use methods when working with it.
4150 (add_dependence_list_and_free): Strengthen param "listp" from
4151 rtx * to rtx_insn_list **.
4152 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4153 to rtx_insn_list **, and use methods when working with *listp.
4154 (remove_from_both_dependence_lists): Strengthen param "listp" from
4155 rtx * to rtx_insn_list **
4156 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4157 to rtx_insn_list **. Eliminate local "link", in favor of two new
4158 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4160 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4161 by introducing local "cond_deps".
4162 (remove_from_deps): Strengthen param "insn" from rtx to
4165 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4166 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4167 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4168 Use methods of rtx_insn_list.
4170 * store-motion.c (struct st_expr): Strengthen fields
4171 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4172 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4174 (find_moveable_store): Split out "tmp" into multiple more-tightly
4175 scoped locals. Use methods of rtx_insn_list *.
4176 (compute_store_table): Strengthen local "tmp" from rtx to
4177 rtx_insn *. Use methods of rtx_insn_list *.
4179 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4181 * coretypes.h (class rtx_insn_list): Add forward declaration.
4182 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4183 (is_a_helper <rtx_insn_list *>::test): New.
4184 (rtx_insn_list::next): New.
4185 (rtx_insn_list::insn): New.
4186 (gen_rtx_INSN_LIST): Add prototype.
4187 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4188 * gengenrtl.c (special_rtx): Add INSN_LIST.
4190 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4192 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4193 "prev" from rtx to rtx_insn *.
4195 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4197 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4198 functions. Require merely an rtx for now, not an rtx_insn *.
4199 (BLOCK_FOR_INSN): Likewise.
4200 (INSN_LOCATION): Likewise.
4201 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4203 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4205 * rtl.h (PATTERN): Convert this macro into a pair of inline
4206 functions, for now, requiring const_rtx and rtx.
4208 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4210 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4212 (final_postscan_insn): Likewise.
4213 (adjust_cost): Likewise.
4214 (adjust_priority): Likewise.
4215 (variable_issue): Likewise.
4216 (macro_fusion_pair_p): Likewise.
4217 (dfa_post_cycle_insn): Likewise.
4218 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4219 (first_cycle_multipass_issue): Likewise.
4220 (dfa_new_cycle): Likewise.
4221 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4222 (speculate_insn): Likewise for param "insn".
4223 (gen_spec_check): Likewise for params "insn" and "label".
4224 (get_insn_spec_ds): Likewise for param "insn".
4225 (get_insn_checked_ds): Likewise.
4226 (dispatch_do): Likewise.
4227 (dispatch): Likewise.
4228 (cannot_copy_insn_p): Likewise.
4229 (invalid_within_doloop): Likewise.
4230 (legitimate_combined_insn): Likewise.
4234 * doc/tm.texi: Automatically updated to reflect changes to
4237 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4239 (schedule_block): Likewise.
4240 (sched_init): Likewise.
4241 (sched_speculate_insn): Strengthen param "insn" from rtx to
4243 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4245 * hooks.c (hook_bool_rtx_true): Rename to...
4246 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4248 (hook_constcharptr_const_rtx_null): Rename to...
4249 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4250 first param from const_rtx to const rtx_insn *.
4251 (hook_bool_rtx_int_false): Rename to...
4252 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4253 param from rtx to rtx_insn *.
4254 (hook_void_rtx_int): Rename to...
4255 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4258 * hooks.h (hook_bool_rtx_true): Rename to...
4259 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4261 (hook_bool_rtx_int_false): Rename to...
4262 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4263 param from rtx to rtx_insn *.
4264 (hook_void_rtx_int): Rename to...
4265 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4267 (hook_constcharptr_const_rtx_null): Rename to...
4268 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4269 first param from const_rtx to const rtx_insn *.
4271 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4272 and local "prev" from rtx to rtx_insn *.
4274 * sched-int.h (sched_speculate_insn): Strengthen first param from
4277 * sel-sched.c (create_speculation_check): Likewise for local "label".
4278 * targhooks.c (default_invalid_within_doloop): Strengthen param
4279 "insn" from const_rtx to const rtx_insn *.
4280 * targhooks.h (default_invalid_within_doloop): Strengthen param
4281 from const_rtx to const rtx_insn *.
4283 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4284 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4286 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4288 (arc_invalid_within_doloop): Likewise, with const.
4290 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4291 (arm_cannot_copy_insn_p): Likewise for param "insn".
4292 (arm_unwind_emit): Likewise.
4294 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4297 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4298 (c6x_variable_issue): Likewise. Removed now-redundant checked
4300 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4302 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4303 Likewise for param "insn".
4304 (epiphany_mode_after): Likewise.
4305 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4306 params "insn", "dep_insn".
4307 (epiphany_mode_needed): Likewise for param "insn".
4308 (epiphany_mode_after): Likewise.
4310 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4311 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4312 (ix86_avx_u128_mode_needed): Likewise.
4313 (ix86_i387_mode_needed): Likewise.
4314 (ix86_mode_needed): Likewise.
4315 (ix86_avx_u128_mode_after): Likewise.
4316 (ix86_mode_after): Likewise.
4317 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4318 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4319 (ix86_adjust_priority): Likewise for param "insn".
4320 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4321 (do_dispatch): Likewise.
4322 (has_dispatch): Likewise.
4323 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4325 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4326 reflect renaming of default hook implementation from
4327 hook_constcharptr_const_rtx_null to
4328 hook_constcharptr_const_rtx_insn_null.
4329 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4331 (ia64_variable_issue): Likewise for param "insn".
4332 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4333 (ia64_dfa_new_cycle): Likewise.
4334 (ia64_get_insn_spec_ds): Likewise.
4335 (ia64_get_insn_checked_ds): Likewise.
4336 (ia64_speculate_insn): Likewise.
4337 (ia64_gen_spec_check): Likewise for params "insn", "label".
4338 (ia64_asm_unwind_emit): Likewise for param "insn".
4340 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4342 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4344 (m68k_sched_variable_issue): Likewise for param "insn".
4346 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4349 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4350 Likewise for params "insn", "dep".
4352 * config/mips/mips.c (mips_adjust_cost): Likewise.
4353 (mips_variable_issue): Likewise for param "insn".
4354 (mips_final_postscan_insn): Likewise.
4356 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4357 for params "insn", "dep".
4359 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4361 (pa_adjust_priority): Likewise for param "insn".
4363 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4364 Likewise for params "insn", "dep_insn".
4366 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4368 (rs6000_variable_issue): Likewise.
4369 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4370 (rs6000_debug_adjust_cost): Likewise.
4371 (rs6000_adjust_priority): Likewise for param "insn".
4372 (rs6000_use_sched_lookahead_guard): Likewise.
4373 (get_next_active_insn): Likewise for return type and both params.
4374 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4375 and locals "insn", "next_insn".
4376 (pad_groups): Likewise.
4378 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4380 (s390_cannot_copy_insn_p): Likewise.
4381 (s390_sched_variable_issue): Likewise for third param, eliminating
4383 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4384 default hook implementation from hook_constcharptr_const_rtx_null
4385 to hook_constcharptr_const_rtx_insn_null.
4387 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4388 from rtx to rtx_insn *.
4389 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4390 (sh_variable_issue): Likewise for param "insn".
4391 (sh_dfa_new_cycle): Likewise.
4392 (sh_mode_needed): Likewise.
4393 (sh_mode_after): Likewise.
4395 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4396 params "insn", "dep_insn".
4397 (hypersparc_adjust_cost): Likewise.
4398 (sparc_adjust_cost): Likewise.
4400 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4401 param, eliminated checked cast.
4402 (spu_sched_adjust_cost): Likewise for first and third params.
4404 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4405 params "insn" and "dep_insn" from rtx to rtx_insn *.
4407 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4409 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4411 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4412 (set_is_load_p): ...this, updating to work on a SET pattern rather
4414 (is_store_insn): Rename to...
4415 (set_is_store_p): ...this, updating to work on a SET pattern
4416 rather than an insn.
4417 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4418 top of function to where it is needed. Rewrite the bogus
4419 condition that checks for "insn" and "dep" being PARALLEL to
4420 instead use single_set, introducing locals "insn_set" and
4421 "dep_set". Given that we only ever returned "cost" for a non-pair
4422 of SETs, bail out early if we don't have a pair of SET.
4423 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4424 use the new locals "insn_set" and "dep_set", and update calls to
4425 is_load_insn and is_store_insn to be calls to set_is_load_p and
4428 2014-08-27 Guozhi Wei <carrot@google.com>
4431 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4432 amount before using it.
4434 2014-08-27 Richard Biener <rguenther@suse.de>
4436 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4437 get_maxval_strlen inside a more useful API.
4438 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4439 (gimple_fold_builtin): ... caller.
4440 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4441 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4442 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4443 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4444 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4445 gimple_fold_builtin_sprintf): Adjust to compute maxval
4448 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4451 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4453 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4454 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4455 Anna Tikhonova <anna.tikhonova@intel.com>
4456 Ilya Tocar <ilya.tocar@intel.com>
4457 Andrey Turetskiy <andrey.turetskiy@intel.com>
4458 Ilya Verbin <ilya.verbin@intel.com>
4459 Kirill Yukhin <kirill.yukhin@intel.com>
4460 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4462 * config/i386/sse.md
4463 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4464 Use `concat_tg_mode' attribute to determine asm register size.
4466 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4467 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4468 Anna Tikhonova <anna.tikhonova@intel.com>
4469 Ilya Tocar <ilya.tocar@intel.com>
4470 Andrey Turetskiy <andrey.turetskiy@intel.com>
4471 Ilya Verbin <ilya.verbin@intel.com>
4472 Kirill Yukhin <kirill.yukhin@intel.com>
4473 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4475 * config/i386/sse.md
4476 (define_mode_iterator VI48_AVX512VL): New.
4477 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4478 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4479 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4480 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4481 with VI1): Change mode iterator.
4482 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4483 with VI_ULOADSTORE_BW_AVX512VL): New.
4484 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4485 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4486 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4487 with VI1): Change mode iterator.
4488 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4489 with VI_ULOADSTORE_BW_AVX512VL): New.
4490 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4491 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4492 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4493 with VI1): Change mode iterator.
4494 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4495 with VI_ULOADSTORE_BW_AVX512VL): New.
4496 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4497 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4498 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4499 (define_insn "<avx512>_storedqu<mode>_mask" with
4500 VI48_AVX512VL): New.
4501 (define_insn "<avx512>_storedqu<mode>_mask" with
4502 VI12_AVX512VL): Ditto.
4504 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4506 Anna Tikhonova <anna.tikhonova@intel.com>
4507 Ilya Tocar <ilya.tocar@intel.com>
4508 Andrey Turetskiy <andrey.turetskiy@intel.com>
4509 Ilya Verbin <ilya.verbin@intel.com>
4510 Kirill Yukhin <kirill.yukhin@intel.com>
4511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4513 * config/i386/sse.md
4514 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4515 (define_mode_iterator VI48_AVX512BW): New.
4516 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4517 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4518 with VI48_AVX2_48_AVX512F): New.
4519 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4520 with VI2_AVX512VL): Ditto.
4522 2014-08-27 Richard Biener <rguenther@suse.de>
4525 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4526 (fold_builtin_3): Do not fold strcat_chk here.
4527 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4529 (gimple_fold_builtin): Fold strcat_chk here.
4531 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4533 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4534 * dwarf2out.c (dwarf2out_decl): Make static.
4536 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4538 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4540 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4542 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4543 from rtx to rtx_insn *.
4544 (cselib_lookup_from_insn): Likewise for final param.
4545 (cselib_subst_to_values_from_insn): Likewise.
4546 (cselib_add_permanent_equiv): Likewise.
4548 * cselib.c (cselib_current_insn): Likewise for this variable.
4549 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4550 (cselib_lookup_from_insn): Likewise.
4551 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4552 "save_cselib_current_insn".
4553 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4555 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4556 from rtx to rtx_insn *.
4558 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4560 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4563 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4565 * df.h (df_dump_insn_problem_function): Strengthen first param of
4566 this callback from const_rtx to const rtx_insn *.
4567 (struct df_insn_info): Strengthen field "insn" from rtx to
4569 (DF_REF_INSN): Eliminate this function, reinstating the older
4571 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4572 (df_reg_defined): Likewise.
4573 (df_find_use): Likewise.
4574 (df_reg_used): Likewise.
4575 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4577 (df_dump_insn_bottom): Likewise.
4578 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4579 (df_insn_debug_regno): Likewise.
4580 (debug_df_insn): Likewise.
4581 (df_rd_simulate_one_insn): Likewise for param 2.
4582 (df_word_lr_simulate_defs): Likewise for param 1.
4583 (df_word_lr_simulate_uses): Likewise.
4584 (df_md_simulate_one_insn): Likewise for param 2.
4585 (df_simulate_find_noclobber_defs): Likewise for param 1.
4586 (df_simulate_find_defs): Likewise.
4587 (df_simulate_defs): Likewise.
4588 (df_simulate_uses): Likewise.
4589 (df_simulate_one_insn_backwards): Likewise for param 2.
4590 (df_simulate_one_insn_forwards): Likewise.
4591 (df_uses_create): Likewise for param 2.
4592 (df_insn_create_insn_record): Likewise for param 1.
4593 (df_insn_delete): Likewise.
4594 (df_insn_rescan): Likewise.
4595 (df_insn_rescan_debug_internal): Likewise.
4596 (df_insn_change_bb): Likewise.
4597 (df_notes_rescan): Likewise.
4598 * rtl.h (remove_death): Likewise for param 2.
4599 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4601 * sched-int.h (reemit_notes): Strengthen param from rtx to
4603 * valtrack.h (propagate_for_debug): Likewise for param 1.
4605 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4606 local "tmp_rtx" from const_rtx to const rtx_insn *.
4607 * combine.c (remove_death): Strengthen param "insn" from rtx to
4609 (move_deaths): Likewise for local "where_dead".
4610 * cse.c (delete_trivially_dead_insns): Introduce local
4611 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4612 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4614 (df_reg_defined): Likewise.
4615 (df_find_use): Likewise.
4616 (df_reg_used): Likewise.
4617 (df_dump_insn_problem_data): Strengthen param "insn" from
4618 const_rtx to const rtx_insn *.
4619 (df_dump_insn_top): Likewise.
4620 (df_dump_insn_bottom): Likewise.
4621 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4622 (df_insn_debug_regno): Likewise.
4623 (debug_df_insn): Likewise.
4624 (DF_REF_INSN): Delete.
4625 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4626 from rtx to rtx_insn *.
4627 (df_chain_insn_top_dump): Strengthen param "insn" from
4628 const_rtx to const rtx_insn *.
4629 (df_chain_insn_bottom_dump): Likewise.
4630 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4632 (df_word_lr_simulate_uses): Likewise.
4633 (df_print_note): Likewise.
4634 (df_remove_dead_and_unused_notes): Likewise.
4635 (df_set_unused_notes_for_mw): Likewise.
4636 (df_set_dead_notes_for_mw): Likewise.
4637 (df_create_unused_note): Likewise.
4638 (df_simulate_find_defs): Likewise.
4639 (df_simulate_find_uses): Likewise.
4640 (df_simulate_find_noclobber_defs): Likewise.
4641 (df_simulate_defs): Likewise.
4642 (df_simulate_uses): Likewise.
4643 (df_simulate_one_insn_backwards): Likewise.
4644 (df_simulate_one_insn_forwards): Likewise.
4645 (df_md_simulate_one_insn): Likewise.
4646 * df-scan.c (df_uses_create): Likewise.
4647 (df_insn_create_insn_record): Likewise.
4648 (df_insn_delete): Likewise.
4649 (df_insn_rescan): Likewise.
4650 (df_insn_rescan_debug_internal): Likewise.
4651 (df_insn_change_bb): Likewise.
4652 (df_notes_rescan): Likewise.
4653 (df_refs_add_to_chains): Likewise.
4654 (df_insn_refs_verify): Likewise.
4655 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4656 when invoking df_insn_delete.
4657 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4658 (set_unique_reg_note): Add checked cast.
4659 * final.c (cleanup_subreg_operands): Likewise.
4660 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4661 "insn" from rtx to rtx_insn *.
4662 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4663 "last" from rtx to rtx_insn *.
4664 * ira-emit.c (change_regs_in_insn): New function.
4665 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4666 Invoke change_regs_in_insn rather than change_regs.
4667 * ira.c (update_equiv_regs): Strengthen locals "insn",
4668 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4669 for_each_rtx_in_insn rather than for_each_rtx.
4670 * recog.c (confirm_change_group): Add checked casts.
4671 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4673 (peep2_fill_buffer): Add checked cast.
4674 * rtlanal.c (remove_note): Likewise.
4675 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4676 locals "next" "end" from rtx to rtx_insn *.
4678 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4680 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4682 (struct reg_use_data): Likewise for field "insn".
4683 (insn_cost): Likewise for param.
4684 (real_insn_for_shadow): Likewise for return type and param.
4685 (increase_insn_priority): Likewise for param 1.
4686 (debug_dependencies): Likewise for both params.
4688 * haifa-sched.c (insn_delay): Likewise for param "insn".
4689 (real_insn_for_shadow): Likewise for return type and param "insn".
4690 (update_insn_after_change): Likewise for param "insn".
4691 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4693 (insn_cost): Likewise for param "insn".
4694 (increase_insn_priority): Likewise.
4695 (calculate_reg_deaths): Likewise.
4696 (setup_insn_reg_pressure_info): Likewise.
4697 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4698 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4699 (model_recompute): Likewise.
4700 (must_restore_pattern_p): Likewise for param "next".
4701 (model_excess_cost): Likewise for param "insn".
4702 (queue_remove): Likewise.
4703 (adjust_priority): Likewise for param "prev".
4704 (update_register_pressure): Likewise for param "insn".
4705 (setup_insn_max_reg_pressure): Likewise for local "insn".
4706 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4707 (model_add_to_schedule): Likewise.
4708 (model_reset_queue_indices): Likewise for local "insn".
4709 (unschedule_insns_until): Strengthen local "recompute_vec" from
4710 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4711 "con" from rtx to rtx_insn *.
4712 (restore_last_backtrack_point): Likewise for both locals "x". Add
4714 (estimate_insn_tick): Likewise for param "insn".
4715 (commit_schedule): Likewise for params "prev_head", "tail" and
4717 (verify_shadows): Likewise for locals "i1", "i2".
4718 (dump_insn_stream): Likewise for params "head", "tail" and locals
4719 "next_tail", "insn".
4720 (schedule_block): Likewise for locals "insn", "x". Add a checked
4722 (fix_inter_tick): Likewise for params "head", "tail".
4723 (create_check_block_twin): Likewise for local "jump".
4724 (haifa_change_pattern): Likewise for param "insn".
4725 (haifa_speculate_insn): Likewise.
4726 (dump_new_block_header): Likewise for params "head", "tail".
4727 (fix_jump_move): Likewise for param "jump".
4728 (move_block_after_check): Likewise.
4729 (sched_init_insn_luid): Likewise for param "insn".
4730 (sched_init_luids): Likewise for local "insn".
4731 (insn_luid): Likewise for param "insn".
4732 (init_h_i_d): Likewise.
4733 (haifa_init_h_i_d): Likewise for local "insn".
4734 (haifa_init_insn): Likewise for param "insn".
4735 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4737 (create_insn_reg_use): Likewise for param "insn".
4738 (setup_insn_reg_uses): Likewise. Add a checked cast.
4739 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4740 "tail" from rtx to rtx_insn *.
4741 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4742 "insn", "next_tail".
4744 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4746 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4747 from rtx to rtx_insn *.
4748 (model_add_to_schedule): Likewise for locals "start", "end",
4751 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4753 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4755 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4756 "to" and locals "insn", "next", "copy". Remove now-redundant
4759 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4761 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4762 rtx_insn * and param 4 from rtx * to rtx_insn **.
4763 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4764 param 2 from rtx * to rtx_insn **.
4766 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4767 rtx_insn * and final param from rtx * to rtx_insn **.
4769 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4770 from rtx to rtx_insn *.
4771 (try_head_merge_bb): Likewise for both locals named "move_upto".
4772 * df-problems.c (can_move_insns_across): Likewise for params
4773 "from", "to", "across_from", "across_to" and locals "insn",
4774 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4776 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4777 from rtx to rtx_insn *.
4778 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4779 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4780 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4782 (noce_try_abs): Likewise.
4783 (noce_get_condition): Likewise for param "jump". Strengthen param
4784 "earliest" from rtx * to rtx_insn **.
4785 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4787 (find_cond_trap): Likewise.
4788 (dead_or_predicable): Likewise for local "earliest".
4789 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4791 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4792 and local "prev". Strengthen param "earliest" from rtx * to
4794 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4795 Strengthen param "earliest" from rtx * to rtx_insn **.
4797 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4799 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4800 "to" and local "insn" from rtx to rtx_insn *.
4802 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4804 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4805 from rtx to rtx_insn *.
4806 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4807 (code_motion_path_driver): Likewise for local "last_insn".
4808 (simplify_changed_insns): Likewise for local "insn".
4810 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4812 * rtl.h (push_to_sequence): Strengthen param from rtx to
4814 (push_to_sequence2): Likewise for both params.
4815 (delete_insns_since): Likewise for param.
4816 (reorder_insns_nobb): Likewise for all three params.
4817 (set_new_first_and_last_insn): Likewise for both params.
4819 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4820 rtx_insn *. Remove now-redundant cast.
4821 (set_last_insn): Likewise.
4823 * builtins.c (expand_builtin_return): Strengthen local
4824 "call_fusage" from rtx to rtx_insn *.
4825 * cfgrtl.c (create_basic_block_structure): Likewise for local
4827 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4828 "first", "last" and local "insn".
4829 (delete_insns_since): Likewise for param "from".
4830 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4832 (push_to_sequence): Likewise for param "first" and local "last".
4833 (push_to_sequence2): Likewise for params "first" and "last".
4834 * lra.c (emit_add3_insn): Likewise for local "last".
4835 (lra_emit_add): Likewise.
4836 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4838 (process_address_1): Likewise for locals "insn", last".
4839 * modulo-sched.c (ps_first_note): Likewise for return type.
4840 * optabs.c (expand_binop_directly): Likewise for param "last".
4842 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4844 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4846 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4848 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4850 * function.h (struct sequence_stack): Strengthen fields "first"
4851 and "last" from rtx to rtx_insn *.
4852 (struct emit_status): Likewise for fields "x_first_insn" and
4855 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4856 (set_first_insn): Add checked cast.
4857 (get_last_insn): Remove now-redundant checked cast.
4858 (set_last_insn): Add checked cast.
4860 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4861 "saved_first" and "saved_last" from rtx to rtx_insn *.
4863 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4865 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4866 (unlink_insn_chain): Strengthen both params from rtx to
4869 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4871 (unlink_insn_chain): Likewise for params "first" and "last".
4872 Remove now-redundant checked cast.
4873 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4874 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4876 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4878 (add_insn): Likewise for param "insn" and local "prev".
4879 (add_insn_after_nobb): Likewise for both params and local "next".
4880 (add_insn_before_nobb): Likewise for both params and local "prev".
4881 (add_insn_after): Rename param "after" to "uncast_after",
4882 introducing local "after" with another checked cast.
4883 (add_insn_before): Rename params "insn" and "before", giving them
4884 "uncast_" prefixes, adding the old names back using checked casts.
4885 (emit_note_after): Likewise for param "after".
4886 (emit_note_before): Likewise for param "before".
4887 (emit_label): Add a checked cast.
4889 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4891 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4892 "insn" from rtx to rtx_insn *.
4894 * cselib.c (cselib_record_sets_hook): Likewise.
4896 * var-tracking.c (add_with_sets): Likewise, renaming back from
4897 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4900 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4902 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4903 and "header_" from rtx to rtx_insn *.
4904 (struct basic_block_d): Likewise for field "head_" within "x"
4905 field of union basic_block_il_dependent.
4906 (BB_HEAD): Drop function...
4907 (SET_BB_HEAD): ...and this function in favor of...
4908 (BB_HEAD): ...reinstate macro.
4909 (BB_END): Drop function...
4910 (SET_BB_END): ...and this function in favor of...
4911 (BB_END): ...reinstate macro.
4912 (BB_HEADER): Drop function...
4913 (SET_BB_HEADER): ...and this function in favor of...
4914 (BB_HEADER): ...reinstate macro.
4916 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4917 (fix_crossing_unconditional_branches): Likewise.
4918 * caller-save.c (save_call_clobbered_regs): Likewise.
4919 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4920 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4921 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4922 (merge_blocks_move_successor_nojumps): Likewise.
4923 (outgoing_edges_match): Update use of for_each_rtx to
4924 for_each_rtx_in_insn.
4925 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4926 (expand_gimple_cond): Likewise.
4927 (expand_gimple_tailcall): Likewise.
4928 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4930 (construct_exit_block): Drop use of SET_BB_END.
4931 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4933 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4934 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4935 SET_BB_HEAD and SET_BB_END.
4936 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4938 (rtl_delete_block): Drop use of SET_BB_HEAD.
4939 (rtl_split_block): Drop use of SET_BB_END.
4940 (emit_nop_for_unique_locus_between): Likewise.
4941 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4942 (block_label): Drop use of SET_BB_HEAD.
4943 (fixup_abnormal_edges): Drop use of SET_BB_END.
4944 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4945 (relink_block_chain): Likewise.
4946 (fixup_reorder_chain): Drop use of SET_BB_END.
4947 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4948 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4949 rtx_insn **. Drop use of SET_BB_HEADER.
4950 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4952 (BB_HEAD): Delete this function.
4953 (SET_BB_HEAD): Likewise.
4955 (SET_BB_END): Likewise.
4956 (BB_HEADER): Likewise.
4957 (SET_BB_HEADER): Likewise.
4958 * emit-rtl.c (add_insn_after): Rename param "insn" to
4959 "uncast_insn", adding a new local "insn" and a checked cast to
4960 rtx_insn *. Drop use of SET_BB_END.
4961 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4962 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4963 (reorder_insns): Drop use of SET_BB_END.
4964 (emit_insn_after_1): Strengthen param "first" and locals "last",
4965 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4966 (emit_pattern_after_noloc): Add checked cast.
4967 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4968 (restore_other_notes): Likewise.
4969 (move_insn): Likewise.
4970 (sched_extend_bb): Likewise.
4971 (fix_jump_move): Likewise.
4972 * ifcvt.c (noce_process_if_block): Likewise.
4973 (dead_or_predicable): Likewise.
4974 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4975 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4976 * sel-sched-ir.c (sel_move_insn): Likewise.
4977 * sel-sched.c (move_nop_to_previous_block): Likewise.
4979 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4981 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4983 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4985 * basic-block.h (create_basic_block_structure): Strengthen params
4986 1 "head" and 2 "end" from rtx to rtx_insn *.
4987 * cfgrtl.c (create_basic_block_structure): Likewise.
4988 (rtl_create_basic_block): Update casts from void * to rtx to
4989 rtx_insn *, so that we can pass them as rtx_insn * to
4990 create_basic_block_structure.
4991 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4993 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4995 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4997 (check_for_inc_dec): Strengthen param "insn" from rtx to
5000 * cselib.h (cselib_process_insn): Likewise.
5002 * cselib.c (cselib_record_sets): Likewise.
5003 (cselib_process_insn): Likewise.
5005 * dse.c (struct insn_info): Likewise for field "insn".
5006 (check_for_inc_dec_1): Likewise for local "insn".
5007 (check_for_inc_dec): Likewise for param "insn".
5008 (scan_insn): Likewise.
5009 (dse_step1): Likewise for local "insn".
5011 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5012 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5014 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5016 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5017 from rtx to rtx_insn *.
5018 (DEP_PRO): Delete this function and...
5019 (SET_DEP_PRO): ...this function in favor of...
5020 (DEP_PRO): ...reinstate this macro.
5021 (DEP_CON): Delete this function and...
5022 (SET_DEP_CON): ...this function in favor of...
5023 (DEP_CON): ...reinstate this old macro.
5024 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5025 (init_dep): Likewise.
5026 (set_priorities): Likewise for both params.
5027 (sd_copy_back_deps): Likewise for params 1 and 2.
5029 * haifa-sched.c (priority): Likewise for param "insn" and local
5031 (set_priorities): Likewise for params "head" and "tail" and local
5033 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5035 (add_to_speculative_block): Add a checked cast.
5036 (create_check_block_twin): Drop use of SET_DEP_CON.
5037 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5040 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5041 Drop use of SET_DEP_PRO
5042 (init_dep): Strengthen params "pro" and "con" from rtx to
5044 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5048 (SET_DEP_PRO): Delete.
5049 (SET_DEP_CON): Delete.
5051 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5053 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5054 from rtx to rtx_insn *.
5055 (VINSN_INSN_RTX): Eliminate rvalue function and...
5056 (SET_VINSN_INSN): ...lvalue function in favor of...
5057 (VINSN_INSN_RTX): reinstate this old macro.
5059 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5060 in favor of VINSN_INSN_RTX.
5061 (VINSN_INSN_RTX): Delete this function.
5062 (SET_VINSN_INSN_RTX): Likewise.
5064 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5066 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5067 (BND_TO): Delete this function and...
5068 (SET_BND_TO): ...this functions in favor of...
5069 (BND_TO): ...reinstating this macro.
5070 (struct _fence): Strengthen field "executing_insns" from
5071 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5072 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5073 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5074 and param "insn" from rtx to insn_t.
5075 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5078 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5080 (rtx_vec_t): Likewise.
5081 (struct sched_deps_info_def): Strengthen param of "start_insn"
5082 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5083 "note_mem_dep" callback and first param of "note_dep" callback.
5085 * haifa-sched.c (add_to_speculative_block): Strengthen param
5086 "insn" from rtx to rtx_insn *.
5087 (clear_priorities): Likewise.
5088 (calc_priorities): Likewise for local "insn".
5090 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5091 Remove redundant checked cast.
5092 (haifa_note_mem_dep): Likewise for param "pending_insn".
5093 (haifa_note_dep): Likewise for param "elem".
5094 (note_mem_dep): Likewise for param "e".
5095 (sched_analyze_1): Add checked casts.
5096 (sched_analyze_2): Likewise.
5098 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5099 from rtx to rtx_insn *.
5100 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5101 from vec<rtx> * to vec<rtx_insn *> *.
5103 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5105 (flist_add): Strengthen param "executing_insns" from
5106 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5107 (advance_deps_context): Remove now-redundant checked cast.
5108 (init_fences): Replace uses of NULL_RTX with NULL.
5109 (merge_fences): Strengthen params "last_scheduled_insn" and
5110 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5111 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5112 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5113 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5114 an instruction, rather than doing double-duty as a pattern.
5115 (return_nop_to_pool): Update for change of insn_t.
5116 (deps_init_id): Remove now-redundant checked cast.
5117 (struct sched_scan_info_def): Strengthen param of "init_insn"
5118 callback from rtx to insn_t.
5119 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5120 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5122 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5123 "end" from rtx to rtx_insn *.
5124 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5125 (rtx insn_rtx, bool force_unique_p)
5126 (BND_TO): Delete function.
5127 (SET_BND_TO): Delete function.
5129 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5131 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5132 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5134 (undo_transformations): Likewise for param "insn".
5135 (update_liveness_on_insn): Likewise.
5136 (compute_live_below_insn): Likewise for param "insn" and local
5138 (update_data_sets): Likewise for param "insn".
5139 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5140 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5141 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5143 (move_cond_jump): Likewise for param "insn".
5144 (move_cond_jump): Drop use of SET_BND_TO.
5145 (compute_av_set_on_boundaries): Likewise.
5146 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5147 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5148 from rtx to rtx_insn *.
5149 (maybe_emit_renaming_copy): Likewise for param "insn".
5150 (maybe_emit_speculative_check): Likewise.
5151 (handle_emitting_transformations): Likewise.
5152 (remove_insn_from_stream): Likewise.
5153 (code_motion_process_successors): Strengthen local "succ" from rtx
5156 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5158 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5159 ilist_t, not _xlist_t;
5160 (ILIST_INSN): Define in terms of new union field "insn".
5161 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5163 (struct _list_node): Add new field "insn" to the union, of type
5165 (ilist_add): Replace macro with an inline function, requiring an
5167 (ilist_remove): Define this macro directly in terms of
5168 _list_remove, rather than indirectly via _xlist_remove.
5169 (ilist_clear): Likewise, in terms of _list_clear rather than
5171 (ilist_is_in_p): Replace macro with an inline function, requiring
5173 (_list_iter_cond_insn): New function.
5174 (ilist_iter_remove): Define this macro directly in terms of
5175 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5176 (ilist_iterator): Define directly in terms of _list_iterator
5177 rather than indirectly through _xlist_iterator.
5178 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5179 than in terms of _FOR_EACH_X.
5180 (FOR_EACH_INSN_1): Likewise.
5182 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5186 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5187 DECL_HARD_REGISTER and return for invalid register specifications.
5188 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5189 DECL_HARD_REGISTER, call expand_one_error_var.
5190 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5191 CC_REGNUM with non-MODE_CC modes.
5192 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5194 2014-08-26 Marek Polacek <polacek@redhat.com>
5197 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5199 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5201 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5202 qi cost; add di cost.
5203 (cortexa57_addrcost_table): Likewise.
5205 2014-08-26 Marek Polacek <polacek@redhat.com>
5208 * expr.c (is_aligning_offset): Remove logical not.
5210 2014-08-26 Marek Polacek <polacek@redhat.com>
5213 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5214 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5216 2014-08-26 Richard Biener <rguenther@suse.de>
5218 PR tree-optimization/62175
5219 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5220 expand possibly trapping operations.
5222 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5224 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5225 "insn" from rtx to rtx_insn *.
5226 (permute_load): Likewise for param "insn".
5227 (permute_store): Likewise.
5228 (handle_special_swappables): Likewise for local "insn".
5229 (replace_swap_with_copy): Likewise for locals "insn" and
5231 (rs6000_analyze_swaps): Likewise for local "insn".
5233 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5235 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5238 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5240 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5241 "note_list" from rtx to rtx_insn *.
5242 (BB_NOTE_LIST): Replace this function and...
5243 (SET_BB_NOTE_LIST): ...this function with...
5244 (BB_NOTE_LIST): ...the former macro implementation.
5246 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5247 local "from_start" from rtx to rtx_insn *. Strengthen param
5248 "to_endp" from rtx * to rtx_insn **.
5250 * haifa-sched.c (concat_note_lists): Likewise.
5251 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5253 (sel_restore_notes): Likewise.
5254 (move_bb_info): Likewise.
5255 (BB_NOTE_LIST): Delete this function.
5256 (SET_BB_NOTE_LIST): Delete this function.
5257 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5258 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5262 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5263 from rtx * to rtx_insn **.
5264 (reorder2): Likewise.
5265 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5266 from rtx to rtx_insn *.
5268 * doc/tm.texi: Update mechanically for above change to target.def.
5270 * sched-int.h (note_list): Strengthen this variable from rtx to
5272 (remove_notes): Likewise for both params.
5273 (restore_other_notes): Likewise for return type and first param.
5274 (struct ready_list): Strengthen field "vec" from rtx * to
5276 (struct dep_replacement): Strenghten field "insn" from rtx to
5278 (struct deps_desc): Likewise for fields "last_debug_insn",
5280 (struct haifa_sched_info): Likewise for callback field
5281 "can_schedule_ready_p"'s param, for first param of "new_ready"
5282 callback field, for both params of "rank" callback field, for
5283 first field of "print_insn" callback field (with a const), for
5284 both params of "contributes_to_priority" callback, for param
5285 of "insn_finishes_block_p" callback, for fields "prev_head",
5286 "next_tail", "head", "tail", for first param of "add_remove_insn"
5287 callback, for first param of "begin_schedule_ready" callback, for
5288 both params of "begin_move_insn" callback, and for second param
5289 of "advance_target_bb" callback.
5290 (add_dependence): Likewise for params 1 and 2.
5291 (sched_analyze): Likewise for params 2 and 3.
5292 (deps_analyze_insn): Likewise for param 2.
5293 (ready_element): Likewise for return type.
5294 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5295 (try_ready): Strenghten param from rtx to rtx_insn *.
5296 (sched_emit_insn): Likewise for return type.
5297 (record_delay_slot_pair): Likewise for params 1 and 2.
5298 (add_delay_dependencies): Likewise for param.
5299 (contributes_to_priority): Likewise for both params.
5300 (find_modifiable_mems): Likewise.
5302 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5303 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5304 "first_older_only_insn" from rtx to rtx_insn *.
5305 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5308 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5309 "last_scheduled_iter0" from rtx to rtx_insn *.
5310 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5311 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5312 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5313 "insn" from rtx to rtx_insn *.
5314 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5316 (c6x_sched_reorder2): Strengthen param "ready" and locals
5317 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5318 "insn" from rtx to rtx_insn *.
5319 (c6x_variable_issue): Add a checked cast when assigning from insn
5320 to ss.last_scheduled_iter0.
5321 (split_delayed_branch): Strengthen param "insn" and local "i1"
5322 from rtx to rtx_insn *.
5323 (split_delayed_nonbranch): Likewise.
5324 (undo_split_delayed_nonbranch): Likewise for local "insn".
5325 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5326 "entry_after", "end_packet", "head_insn", "tail_insn",
5327 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5328 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5329 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5330 but add a checked cast on loop->start_label. Consolidate calls to
5331 avoid assigning result of gen_spkernel to "insn", now an
5334 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5335 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5337 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5338 rtx_insn **. Strengthen locals "top", "next" from rtx to
5340 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5341 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5342 (add_parameter_dependencies): Strengthen params "call", "head" and
5343 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5344 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5345 (add_dependee_for_func_arg): Likewise for param "arg" and local
5347 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5348 "tail" and locals "insn", "first_arg".
5350 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5351 for params "head", "tail" and locals "insn", "next", "next_tail".
5352 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5353 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5354 "insn", "lowest", "highest" from rtx to rtx_insn *.
5355 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5357 (ia64_sched_reorder2): Likewise.
5359 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5360 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5361 from rtx * to rtx_insn **.
5362 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5364 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5366 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5367 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5370 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5371 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5373 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5374 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5375 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5377 (vr4130_reorder): Likewise.
5378 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5380 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5382 (mips_sched_reorder): Likewise.
5383 (mips_sched_reorder2): Likewise.
5385 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5387 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5388 Strengthen local "tmp" from rtx to rtx_insn *.
5389 (rs6000_sched_reorder2): Likewise.
5391 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5392 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5393 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5394 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5396 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5397 "tmp2" from rtx to rtx_insn *.
5398 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5399 Strengthen local "insn" from rtx to rtx_insn *.
5400 (ready_reorder): Strengthen param "ready" from rtx * to
5401 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5402 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5403 (sh_reorder2): Likewise.
5405 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5406 local "insn" from rtx to rtx_insn *.
5408 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5410 (scheduled_insns): Strengthen this variable from vec<rtx> to
5412 (set_modulo_params): Likewise for locals "i1", "i2".
5413 (record_delay_slot_pair): Likewise for params "i1", "i2".
5414 (add_delay_dependencies): Likewise for param "insn".
5415 (cond_clobbered_p): Likewise.
5416 (recompute_todo_spec): Likewise for local "prev".
5417 (last_scheduled_insn): Likewise for this variable.
5418 (nonscheduled_insns_begin): Likewise.
5419 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5421 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5423 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5424 Strengthen local "insn" from rtx to rtx_insn *.
5425 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5426 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5427 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5428 (ready_remove_first): Likewise for return type and local "t".
5429 (ready_element): Likewise for return type.
5430 (ready_remove): Likewise for return type and local "t".
5431 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5432 (check_clobbered_conditions): Strengthen local "x" from rtx to
5433 rtx_insn *, adding a checked cast.
5434 (schedule_insn): Likewise for param "insn".
5435 (remove_notes): Likewise for params "head", "tail" and locals
5436 "next_tail", "insn", "next".
5437 (struct haifa_saved_data): Likewise for fields
5438 "last_scheduled_insn", "nonscheduled_insns_begin".
5439 (save_backtrack_point): Update for change to field "vec" of
5441 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5443 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5444 from rtx to rtx_insn *
5445 (resolve_dependencies): Strengthen param "insn" from rtx to
5447 (restore_other_notes): Likewise for return type, for param "head"
5448 and local "note_head".
5449 (undo_all_replacements): Likewise for local "insn".
5450 (first_nonscheduled_insn): Likewise for return type and local "insn".
5451 (queue_to_ready): Likewise for local "insn", adding checked casts.
5452 (early_queue_to_ready): Likewise for local "insn".
5453 (debug_ready_list_1): Strengthen local "p" from rtx * to
5455 (move_insn): Strengthen param "insn" and local "note" from rtx to
5457 (insn_finishes_cycle_p): Likewise for param "insn".
5458 (max_issue): Likewise for local "insn".
5459 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5461 (commit_schedule): Strengthen param "prev_head" and local "insn"
5462 from rtx to rtx_insn *
5463 (prune_ready_list): Likewise for local "insn".
5464 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5465 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5466 (set_priorities): Likewise for local "prev_head".
5467 (try_ready): Likewise for param "next".
5468 (fix_tick_ready): Likewise.
5469 (change_queue_index): Likewise.
5470 (sched_extend_ready_list): Update for change to field "vec" of
5472 (generate_recovery_code): Strengthen param "insn" from rtx to
5474 (begin_speculative_block): Likewise.
5475 (create_check_block_twin): Likewise for param "insn" and locals
5476 "label", "check", "twin". Introduce local "check_pat" to avoid
5477 "check" being used as a plain rtx before being used as an insn.
5478 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5479 extracting elements from ready_list.
5480 (sched_remove_insn): Strengthen param "insn" from rtx to
5482 (sched_emit_insn): Likewise for return type.
5483 (ready_remove_first_dispatch): Likewise for return type and local
5486 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5488 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5491 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5492 from rtx to rtx_insn *.
5493 (add_dependence_list): Likewise for param "insn". Add a checked
5495 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5496 to rtx_insn *. Strengthen param "list_p" from rtx * to
5498 (chain_to_prev_insn): Strengthen param "insn" and locals
5499 "prec_nonnote", "i" from rtx to rtx_insn *.
5500 (flush_pending_lists): Likewise for param "insn".
5501 (cur_insn): Likewise for this variable.
5502 (haifa_start_insn): Add a checked cast.
5503 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5504 (sched_analyze_reg): Likewise for param "insn".
5505 (sched_analyze_1): Likewise.
5506 (sched_analyze_2): Likewise. Add checked casts.
5507 (sched_analyze_insn): Likewise. Also for local "prev".
5508 (deps_analyze_insn): Likewise for param "insn".
5509 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5510 (add_dependence_1): Likewise for params "insn", "elem".
5511 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5512 (parse_add_or_inc): Likewise for param "insn".
5513 (find_inc): Likewise for local "inc_cand".
5514 (find_modifiable_mems): Likewise for params "head", "tail" and
5515 locals "insn", "next_tail".
5517 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5518 (begin_schedule_ready): Likewise for param "insn".
5519 (begin_move_insn): Likewise for params "insn" and "last".
5520 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5522 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5523 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5524 (ebb_add_remove_insn): Likewise for param "insn".
5525 (advance_target_bb): Likewise.
5527 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5529 (check_live): Likewise for param "insn".
5530 (init_ready_list): Likewise for local "insn".
5531 (can_schedule_ready_p): Likewise for param "insn".
5532 (begin_schedule_ready): Likewise.
5533 (new_ready): Likewise for param "next".
5534 (rgn_print_insn): Likewise for param "insn".
5535 (rgn_rank): Likewise for params "insn1", "insn2".
5536 (contributes_to_priority): Likewise for params "next", "insn".
5537 (rgn_insn_finishes_block_p): Likewise for param "insn".
5538 (add_branch_dependences): Likewise for params "head", "tail" and
5539 locals "insn", "last".
5540 (rgn_add_remove_insn): Likewise for param "insn".
5541 (advance_target_bb): Likewise.
5543 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5544 const_rtx to const rtx_insn *.
5546 * sel-sched-dump.h (sel_print_insn): Likewise.
5548 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5549 (deps_init_id): Likewise.
5551 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5552 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5555 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5557 * output.h (final_start_function): Strengthen param 1 from rtx to
5560 * final.c (final_start_function): Likewise, renaming back from
5561 "uncast_first" to "first", and dropping the checked cast from rtx
5564 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5566 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5567 * final.c (final): Likewise. Rename param back from
5568 "uncast_first" to "first" and eliminate the checked cast from rtx
5571 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5573 * output.h (shorten_branches): Strengthen param from rtx to
5576 * final.c (shorten_branches): Likewise, renaming param back from
5577 "uncast_first" to "first", and dropping the checked cast from rtx
5580 * genattr.c (gen_attr): Likewise when writing out the prototype of
5583 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5585 * sched-int.h (struct haifa_sched_info): Strengthen fields
5586 "prev_head" and "next_tail" from rtx to rtx_insn *.
5588 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5590 * rtl.h (rtx_jump_table_data::get_labels): New method.
5591 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5592 with use of the new rtx_jump_table_data::get_labels method.
5593 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5594 to rtx_jump_table_data *. Simplify by using get_labels method.
5595 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5596 a dyn_cast, introducing local "table", using it to replace
5597 label-lookup logic with a get_labels method call.
5598 (patch_jump_insn): Simplify using get_labels method.
5599 * dwarf2cfi.c (create_trace_edges): Likewise.
5600 * rtlanal.c (label_is_jump_target_p): Likewise.
5602 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5604 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5607 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5608 (unshare_all_rtl_again): Likewise, also for local "p".
5610 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5612 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5614 * cfgrtl.c (delete_insn_and_edges): Likewise.
5616 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5618 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5619 from rtx to rtx_insn *.
5621 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5623 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5625 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5626 locals "returnjump", "epilogue_end", "insn", "next".
5628 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5629 "returnjump" from rtx * to rtx_insn **.
5630 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5634 * basic-block.h (struct edge_def). Strengthen "r" within
5635 union edge_def_insns from rtx to rtx_insn *.
5637 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5638 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5640 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5641 from rtx to rtx_insn *.
5642 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5644 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5645 (reg_used_on_edge): Likewise.
5646 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5647 (gt_pch_nx): New overload for rtx_insn *&.
5648 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5649 from rtx to rtx_insn *.
5651 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5653 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5654 from rtx to rtx_insn *.
5655 (BB_FOOTER): Replace function with access macro.
5656 (SET_BB_FOOTER): Delete.
5658 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5660 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5661 (emit_barrier_after_bb): Likewise.
5662 (record_effective_endpoints): Likewise.
5663 (relink_block_chain): Likewise.
5664 (fixup_fallthru_exit_predecessor): Likewise.
5665 (cfg_layout_duplicate_bb): Likewise.
5666 (cfg_layout_split_block): Likewise.
5667 (cfg_layout_delete_block): Likewise.
5668 (cfg_layout_merge_blocks): Likewise.
5669 (BB_FOOTER): Delete function.
5670 (SET_BB_FOOTER): Delete function.
5671 * combine.c (update_cfg_for_uncondjump): Replace uses of
5672 SET_BB_FOOTER with BB_FOOTER.
5674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5676 * except.h (struct eh_landing_pad_d): Strengthen field
5677 "landing_pad" from rtx to rtx_code_label *.
5679 * except.c (sjlj_emit_dispatch_table): Likewise for param
5681 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5685 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5686 first param from rtx to rtx_insn *.
5687 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5688 field "set_frame_ptr_insn".
5689 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5690 "csend" from rtx to rtx_code_label *.
5691 (xtensa_expand_atomic): Likewise for local "csloop".
5692 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5694 (xtensa_call_tls_desc): Likewise for return type and locals
5695 "call_insn", "insns".
5696 (xtensa_legitimize_tls_address): Likewise for local "insns".
5697 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5699 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5701 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5702 first param from rtx to rtx_insn *.
5703 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5706 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5708 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5709 Strengthen param 1 from rtx to rtx_insn *.
5710 (tilepro_output_cbranch): Likewise.
5711 (tilepro_adjust_insn_length): Likewise.
5712 (tilepro_final_prescan_insn): Likewise for sole param.
5714 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5715 Likewise for local "last".
5716 (cbranch_predicted_p): Likewise for param "insn".
5717 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5718 (tilepro_output_cbranch_with_opcode): Likewise.
5719 (tilepro_output_cbranch): Likewise.
5720 (frame_emit_load): Likewise for return type and locals "seq",
5722 (emit_sp_adjust): Likewise for return type and local "insn".
5723 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5725 (tilepro_adjust_insn_length): Likewise for param "insn".
5726 (next_insn_to_bundle): Likewise for return type and params
5728 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5729 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5731 (match_addli_pcrel): Likewise for param "insn".
5732 (replace_addli_pcrel): Likewise.
5733 (match_auli_pcrel): Likewise.
5734 (replace_auli_pcrel): Likewise.
5735 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5737 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5738 "queue", "next_queue", "prev".
5739 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5740 (tilepro_final_prescan_insn): Likewise for param "insn".
5742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5744 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5745 Strengthen param 1 from rtx to rtx_insn *.
5746 (tilegx_output_cbranch): Likewise.
5747 (tilegx_adjust_insn_length): Likewise.
5748 (tilegx_final_prescan_insn): Likewise for sole param.
5750 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5752 (cbranch_predicted_p): Likewise for param "insn".
5753 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5754 (tilegx_output_cbranch_with_opcode): Likewise.
5755 (tilegx_output_cbranch): Likewise.
5756 (frame_emit_load): Likewise for return type.
5757 (set_frame_related_p): Likewise for locals "seq", "insn".
5758 (emit_sp_adjust): Likewise for return type, and for local "insn".
5759 Introduce local "pat" for use in place of "insn" where the latter
5760 isn't an instruction.
5761 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5762 from rtx to rtx_insn *.
5763 (tilegx_adjust_insn_length): Likewise for param "insn".
5764 (next_insn_to_bundle): Likewise for return type and params "r" and
5766 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5768 (replace_insns): Likewise for params "old_insn", "new_insns".
5769 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5771 (replace_mov_pcrel_step2): Likewise.
5772 (replace_mov_pcrel_step3): Likewise.
5773 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5775 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5776 "queue", "next_queue", "prev".
5777 (tilegx_output_mi_thunk): Likewise for local "insn".
5778 (tilegx_final_prescan_insn): Likewise for param "insn".
5780 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5782 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5784 (frame_emit_load): Likewise.
5785 (frame_emit_add_imm): Likewise, also for local "insn".
5786 (spu_expand_prologue): Likewise for local "insn".
5787 (struct spu_bb_info): Likewise for field "prop_jump".
5788 (emit_nop_for_insn): Likewise for param "insn" and local
5790 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5792 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5793 locals "hint", "insn".
5794 (get_branch_target): Likewise for param "branch".
5795 (insn_clobbers_hbr): Likewise for param "insn".
5796 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5797 locals "insn", "before_4", "before_16".
5798 (insert_hbrp): Likewise for local "insn".
5799 (spu_machine_dependent_reorg): Likewise for locals "branch",
5800 "insn", "next", "bbend".
5801 (uses_ls_unit): Likewise for param "insn".
5802 (get_pipe): Likewise.
5803 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5804 introducing a checked cast.
5805 (spu_sched_adjust_cost): Likewise for params "insn" and
5807 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5808 (spu_sms_res_mii): Likewise.
5810 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5812 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5813 from rtx to rtx_insn *.
5814 (output_cbranch): Likewise for param 6.
5815 (output_return): Likewise for param 1.
5816 (output_sibcall): Likewise.
5817 (output_v8plus_shift): Likewise.
5818 (output_v8plus_mult): Likewise.
5819 (output_v9branch): Likewise for param 7.
5820 (output_cbcond): Likewise for param 3.
5822 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5824 (sparc_legitimize_pic_address): Likewise.
5825 (sparc_emit_call_insn): Likewise.
5826 (emit_save_or_restore_regs): Likewise.
5827 (emit_window_save): Likewise for return type and local "insn".
5828 (sparc_expand_prologue): Likewise for local "insn".
5829 (sparc_flat_expand_prologue): Likewise.
5830 (output_return): Likewise for param "insn".
5831 (output_sibcall): Likewise for param "insn" and local "delay".
5832 (output_ubranch): Likewise for param "insn".
5833 (output_cbranch): Likewise.
5834 (output_cbcond): Likewise.
5835 (output_v9branch): Likewise.
5836 (output_v8plus_shift): Likewise.
5837 (sparc_output_mi_thunk): Likewise for local "insn".
5838 (get_some_local_dynamic_name): Likewise.
5839 (output_v8plus_mult): Likewise for param "insn".
5841 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5843 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5844 from rtx to rtx_insn *.
5845 (output_branchy_insn): Likewise for param 3.
5846 (output_far_jump): Likewise for param 1.
5847 (final_prescan_insn): Likewise.
5848 (sh_insn_length_adjustment): Likewise for sole param.
5850 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5851 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5853 (sh_emit_compare_and_set): Likewise for local "lab".
5854 (output_far_jump): Strengthen param "insn" and local "prev" from
5856 (output_branchy_insn): Likewise for param "insn" and local
5858 (output_ieee_ccmpeq): Likewise for param "insn".
5859 (struct label_ref_list_d): Strengthen field "label" from rtx to
5861 (pool_node): Likewise.
5862 (pool_window_label): Likewise for this global.
5863 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5864 (dump_table): Strengthen params "start", "barrier" and local
5865 "scan" from rtx to rtx_insn *.
5866 (broken_move): Likewise for param "insn".
5867 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5868 Strengthen param "first_mova" from rtx * to rtx_insn **.
5869 (mova_p): Likewise for param "insn".
5870 (fixup_mova): Likewise for param "mova".
5871 (find_barrier): Likewise for return type, params "mova" and
5872 "from", and locals "barrier_before_mova", "found_barrier",
5873 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5874 "label" from rtx to rtx_code_label *.
5875 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5877 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5878 (split_branches): Likewise for param "first" and local "insn".
5879 (final_prescan_insn): Likewise for param "insn".
5880 (sequence_insn_p): Likewise for locals "prev", "next".
5881 (sh_insn_length_adjustment): Likewise for param "insn".
5882 (sh_can_redirect_branch): Likewise for local "insn".
5883 (find_r0_life_regions): Likewise for locals "end", "insn".
5884 (sh_output_mi_thunk): Likewise for local "insns".
5886 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5888 * config/score/score.c (score_output_mi_thunk): Strengthen local
5889 "insn" from rtx to rtx_insn *.
5890 (score_prologue): Likewise.
5892 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5894 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5895 1 from rtx to rtx_insn *.
5896 (s390_emit_jump): Likewise for return type.
5897 (s390_emit_call): Likewise.
5898 (s390_load_got): Likewise.
5900 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5902 (s390_match_ccmode): Likewise for param "insn".
5903 (s390_emit_jump): Likewise for return type.
5904 (s390_split_branches): Likewise for local "label".
5905 (struct constant): Strengthen field "label" from rtx to
5907 (struct constant_pool): Likewise for field "label". Strengthen
5908 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5910 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5912 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5913 (s390_end_pool): Likewise.
5914 (s390_dump_pool): Likewise for local "insn".
5915 (s390_mainpool_start): Likewise.
5916 (s390_chunkify_start): Likewise.
5917 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5918 with insns. Strengthen locals "label", "jump", "barrier", "next",
5919 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5920 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5922 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5923 "jump", "label", "next_insn".
5924 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5925 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5927 (s390_load_got): Likewise for return type and local "insns".
5928 (s390_save_gprs_to_fprs): Likewise for local "insn".
5929 (s390_restore_gprs_from_fprs): Likewise.
5930 (pass_s390_early_mach::execute): Likewise.
5931 (s390_emit_prologue): Likewise for local "insns".
5932 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5934 (s390_emit_call): Strengthen return type and local "insn" from
5936 (s390_emit_tpf_eh_return): Likewise for local "insn".
5937 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5938 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5939 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5941 (s390_non_addr_reg_read_p): Likewise for param "insn".
5942 (find_cond_jump): Likewise for return type and param "insn".
5943 (s390_swap_cmp): Likewise for param "insn".
5944 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5945 "prev_insn", "next_insn".
5946 (s390_reorg): Likewise for locals "insn", "target".
5947 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5948 (s390_sched_variable_issue): For now, rename param "insn" to
5949 "uncast_insn", introducing a checked cast.
5950 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5952 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5953 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5955 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5957 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5958 param from rtx to rtx_insn *.
5959 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5961 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5963 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5964 4 from rtx to rtx_insn *.
5965 (rs6000_final_prescan_insn): Likewise for first param.
5966 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5968 (rs6000_get_some_local_dynamic_name): Likewise.
5969 (output_cbranch): Likewise for param "insn".
5970 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5971 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5972 (rs6000_emit_allocate_stack): Likewise for local "insn".
5973 (load_cr_save): Likewise.
5974 (restore_saved_cr): Likewise.
5975 (restore_saved_lr): Likewise.
5976 (emit_cfa_restores): Likewise.
5977 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5978 "deleted_debug_label".
5979 (rs6000_output_mi_thunk): Likewise for local "insn".
5980 (rs6000_final_prescan_insn): Likewise for param "insn".
5982 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5984 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5985 Strengthen param "insn" from rtx to rtx_insn *.
5986 * config/picochip/picochip.c (picochip_current_prescan_insn):
5987 Likewise for this variable.
5988 (picochip_final_prescan_insn): Likewise for param "insn".
5990 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5992 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5993 from rtx to rtx_insn *.
5994 (pa_output_indirect_call): Likewise.
5995 (pa_adjust_insn_length): Likewise.
5996 (pa_attr_length_millicode_call): Likewise.
5997 (pa_attr_length_call): Likewise.
5998 (pa_attr_length_indirect_call): Likewise.
6000 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6002 (pa_attr_length_millicode_call): Likewise.
6003 (pa_attr_length_call): Likewise.
6004 (pa_output_call): Likewise.
6005 (pa_attr_length_indirect_call): Likewise.
6006 (pa_output_indirect_call): Likewise.
6008 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6010 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6011 Strengthen first param from rtx to rtx_insn *.
6012 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6017 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6018 type from rtx to rtx_insn *.
6019 (mips_expand_call): Likewise.
6020 (mips_adjust_insn_length): Likewise for first param.
6021 (mips_output_conditional_branch): Likewise.
6022 (mips_output_order_conditional_branch): Likewise.
6023 (mips_final_prescan_insn): Likewise.
6025 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6026 rtx_insn * for the SEQUENCE case.
6027 (SEQ_END): Likewise.
6028 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6029 (mips_emit_call_insn): Likewise, also for local "insn".
6030 (mips16_gp_pseudo_reg): Likewise for local "scan".
6031 (mips16_build_call_stub): Likewise for return type and for local
6032 "insn". Introduce a new local "pattern" so that "insn" can indeed
6034 (mips_expand_call): Strengthen return type and local "insn" from
6036 (mips_block_move_loop): Strengthen local "label" from rtx to
6038 (mips_expand_synci_loop): Likewise for locals "label",
6040 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6042 (mips16e_collect_argument_saves): Likewise for locals "insn",
6044 (mips_find_gp_ref): Likewise for param of callback for "pred"
6045 param, and for local "insn".
6046 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6047 (mips_insn_has_flexible_gp_ref_p): Likewise.
6048 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6050 (mips_epilogue_set_cfa): Likewise for local "insn".
6051 (mips_expand_epilogue): Likewise.
6052 (mips_adjust_insn_length): Likewise for param "insn".
6053 (mips_output_conditional_branch): Likewise.
6054 (mips_output_order_conditional_branch): Likewise.
6055 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6056 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6057 "falu2_turn_enabled_insn".
6058 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6059 "done_label" from rtx to rtx_code_label *.
6060 (struct mips16_constant): Likewise for field "label".
6061 (mips16_add_constant): Likewise for return type.
6062 (mips16_emit_constants_1): Strengthen return type and param "insn"
6063 from rtx to rtx_insn *.
6064 (mips16_emit_constants): Likewise for param "insn".
6065 (mips16_insn_length): Likewise.
6066 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6067 to rtx_code_label *.
6068 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6069 from rtx to rtx_insn *.
6070 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6071 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6072 (r10k_simplify_address): Strengthen param "insn" and local
6073 "def_insn" from rtx to rtx_insn *.
6074 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6076 (r10k_needs_protection_p_1): Update target type of cast of data
6077 from to rtx to rtx_insn *.
6078 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6079 rtx * to rtx_insn **.
6080 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6082 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6083 (mips_call_expr_from_insn): Likewise for param "insn".
6084 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6085 (mips_find_pic_call_symbol): Likewise for param "insn".
6086 (mips_annotate_pic_calls): Likewise for local "insn".
6087 (mips_sim_insn): Likewise for this variable.
6088 (struct mips_sim): Likewise for field "insn" within elements of
6090 (mips_sim_wait_reg): Likewise for param "insn".
6091 (mips_sim_wait_regs): Likewise.
6092 (mips_sim_wait_units): Likewise.
6093 (mips_sim_wait_insn): Likewise.
6094 (mips_sim_issue_insn): Likewise.
6095 (mips_sim_finish_insn): Likewise.
6096 (mips_seq_time): Likewise for param "seq" and local "insn".
6097 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6098 locals "first", "second".
6099 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6100 "last", "last2", "next".
6101 (mips_avoid_hazard): Likewise for params "after", "insn".
6102 (mips_reorg_process_insns): Likewise for locals "insn",
6103 "last_insn", "subinsn", "next_insn".
6104 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6105 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6107 (mips_output_mi_thunk): Likewise for local "insn".
6108 (mips_final_prescan_insn): Likewise for param "insn".
6110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6112 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6113 Strengthen return type and local "insns" from rtx to rtx_insn *.
6114 (microblaze_legitimize_tls_address): Likewise for local "insns".
6115 (microblaze_block_move_loop): Strengthen local "label" from rtx
6116 to rtx_code_label *.
6117 (microblaze_expand_prologue): Strengthen two locals named "insn"
6118 from rtx to rtx_insn *.
6119 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6120 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6121 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6122 to rtx_code_label *.
6124 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6126 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6127 param from rtx to rtx_insn *.
6128 (mep_reuse_lo): Likewise for third param.
6129 (mep_use_post_modify_p): Likewise for first param.
6130 (mep_core_address_length): Likewise.
6131 (mep_cop_address_length): Likewise.
6132 (mep_final_prescan_insn): Likewise.
6133 (mep_store_data_bypass_p): Likewise for both params.
6134 (mep_mul_hilo_bypass_p): Likewise.
6135 (mep_ipipe_ldc_p): Likewise for param.
6137 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6138 (mep_rewrite_mult): Likewise.
6139 (mep_rewrite_mulsi3): Likewise.
6140 (mep_rewrite_maddsi3): Likewise.
6141 (mep_reuse_lo_p_1): Likewise.
6142 (mep_reuse_lo_p): Likewise.
6143 (mep_frame_expr): Likewise.
6144 (mep_make_parallel): Likewise for both params.
6145 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6147 (mep_use_post_modify_p): Likewise for param "insn".
6148 (mep_core_address_length): Likewise.
6149 (mep_cop_address_length): Likewise.
6150 (mep_reg_set_in_function): Likewise for local "insn".
6151 (mep_asm_without_operands_p): Likewise.
6152 (F): Likewise for return type and param "x".
6153 (add_constant): Likewise for local "insn".
6154 (maybe_dead_move): Likewise for return type and local "insn".
6155 (mep_expand_prologue): Likewise for local "insn".
6156 (mep_final_prescan_insn): Likewise for param "insn".
6157 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6158 "next", "follow", "x".
6159 (mep_insert_repeat_label_last): Likewise for return type, param
6160 "last_insn", and locals "next", "prev". Strengthen param "label"
6161 from rtx to rtx_code_label *.
6162 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6164 (struct mep_doloop_end): Likewise for fields "insn" and
6166 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6167 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6168 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6170 (mep_invert_branch): Likewise for params "insn" and "after".
6171 (mep_reorg_erepeat): Likewise for param "insns" and locals
6172 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6173 "l" from rtx to rtx_code_label *.
6174 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6175 from rtx to rtx_insn *.
6176 (mep_reorg_addcombine): Likewise for param "insns" and locals
6178 (add_sp_insn_p): Likewise for param "insn".
6179 (mep_reorg_noframe): Likewise for param "insns" and locals
6180 "start_frame_insn", "end_frame_insn", "next".
6181 (mep_reorg): Likewise for local "insns".
6182 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6184 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6185 (mep_mul_hilo_bypass_p): Likewise.
6186 (mep_ipipe_ldc_p): Likewise for param "insn".
6187 (mep_make_bundle): Likewise for return type, param "cop" and local
6188 "insn", splitting out the latter into a new local "seq" for when it
6189 is a SEQUENCE rather than an insn.
6190 (core_insn_p): Likewise for param "insn".
6191 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6192 "last", "first", "note", "prev", "core_insn".
6194 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6196 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6198 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6199 (m68k_final_prescan_insn): Likewise for first param.
6201 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6202 (m68k_set_frame_related): Likewise for param "insn".
6203 (output_btst): Likewise for param "insn".
6204 (m68k_final_prescan_insn): Likewise.
6205 (m68k_move_to_reg): Likewise for local "insn".
6206 (m68k_call_tls_get_addr): Likewise for local "insns".
6207 (m68k_call_m68k_read_tp): Likewise.
6208 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6209 (m68k_output_mi_thunk): Likewise for local "insn".
6211 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6213 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6214 first param from rtx to rtx_insn *.
6215 (iq2000_adjust_insn_length): Likewise.
6216 (iq2000_output_conditional_branch): Likewise.
6217 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6218 "insn" and local "nop_insn".
6219 (iq2000_annotate_frame_insn): Likewise for param "insn".
6220 (iq2000_expand_prologue): Likewise for both locals "insn".
6221 (iq2000_adjust_insn_length): Likewise for param "insn".
6222 (iq2000_output_conditional_branch): Likewise.
6224 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6226 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6227 "insns" from rtx to rtx_insn *.
6228 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6229 (struct spill_fill_data): Likewise for field "init_after" and for
6230 elements of array field "prev_insn".
6231 (spill_restore_mem): Likewise for locals "insn", "first".
6232 (do_spill): Likewise for local "insn".
6233 (do_restore): Likewise.
6234 (ia64_expand_prologue): Likewise.
6235 (ia64_expand_epilogue): Likewise.
6236 (emit_insn_group_barriers): Likewise for locals "insn",
6238 (emit_all_insn_group_barriers): Likewise for locals "insn",
6240 (dfa_stop_insn): Likewise for this global.
6241 (dfa_pre_cycle_insn): Likewise.
6242 (ia64_nop): Likewise.
6243 (final_emit_insn_group_barriers): Likewise for locals "insn",
6245 (emit_predicate_relation_info): Likewise for locals "head", "n",
6247 (ia64_reorg): Likewise for local "insn".
6248 (ia64_output_mi_thunk): Likewise.
6249 (expand_vec_perm_interleave_2): Likewise for local "seq".
6251 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6253 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6254 param 1 "insn" from rtx to rtx_insn *.
6255 (ix86_use_lea_for_mov): Likewise.
6256 (ix86_avoid_lea_for_addr): Likewise.
6257 (ix86_split_lea_for_addr): Likewise.
6258 (ix86_lea_for_add_ok): Likewise.
6259 (ix86_output_call_insn): Likewise.
6261 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6262 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6263 (ix86_output_function_epilogue): Likewise for locals "insn",
6264 "deleted_debug_label".
6265 (legitimize_tls_address): Likewise for local "insn".
6266 (get_some_local_dynamic_name): Likewise.
6267 (increase_distance): Likewise for params "prev", "next".
6268 (distance_non_agu_define_in_bb): Likewise for params "insn",
6269 "start" and locals "prev", "next".
6270 (distance_non_agu_define): Likewise for param "insn".
6271 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6272 locals "next", "prev".
6273 (distance_agu_use): Likewise for param "insn".
6274 (ix86_lea_outperforms): Likewise.
6275 (ix86_ok_to_clobber_flags): Likewise.
6276 (ix86_avoid_lea_for_add): Likewise.
6277 (ix86_use_lea_for_mov): Likewise.
6278 (ix86_avoid_lea_for_addr): Likewise.
6279 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6280 (ix86_split_lea_for_addr): Likewise for param "insn".
6281 (ix86_lea_for_add_ok): Likewise for param "insn".
6282 (ix86_expand_carry_flag_compare): Likewise for local
6284 (ix86_expand_int_movcc): Likewise.
6285 (ix86_output_call_insn): Likewise for param "insn".
6286 (ix86_output_call_insn): Likewise for local "i".
6287 (x86_output_mi_thunk): Introduce local "insn", using it in place
6288 of "tmp" when dealing with insns.
6289 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6291 (ix86_pad_returns): Likewise for locals "ret", "prev".
6292 (ix86_count_insn_bb): Likewise for local "insn".
6293 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6294 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6295 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6296 (expand_vec_perm_interleave2): Likewise for local "seq".
6297 (expand_vec_perm_vperm2f128_vblend): Likewise.
6298 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6299 call to for_each_rtx with for_each_rtx_in_insn.
6301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6303 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6304 "label" from rtx to rtx_code_label *.
6305 (ix86_expand_prologue): Likewise.
6306 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6308 (ix86_split_idivmod): Likewise for locals "end_label" and
6310 (ix86_expand_branch): Likewise for local "label2".
6311 (ix86_expand_aligntest): Likewise for return type and local "label".
6312 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6314 (expand_movmem_epilogue): Likewise for the various locals named
6316 (expand_setmem_epilogue): Likewise.
6317 (expand_small_movmem_or_setmem): Likewise for local "label".
6318 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6319 Strengthen param "done_label" from rtx * to rtx_code_label **.
6320 Strengthen locals "loop_label" and "label" from rtx to
6322 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6323 Likewise for locals "loop_label", "label".
6324 (ix86_expand_set_or_movmem): Likewise for locals "label",
6325 "jump_around_label", "hot_label".
6326 (ix86_expand_strlensi_unroll_1): Likewise for locals
6327 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6329 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6330 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6331 "label2", "jump_label".
6332 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6334 (ix86_expand_lfloorceil): Likewise for local "label".
6335 (ix86_expand_rint): Likewise.
6336 (ix86_expand_floorceildf_32): Likewise.
6337 (ix86_expand_floorceil): Likewise.
6338 (ix86_expand_rounddf_32): Likewise.
6339 (ix86_expand_trunc): Likewise.
6340 (ix86_expand_truncdf_32): Likewise.
6341 (ix86_expand_round): Likewise.
6343 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6345 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6346 first param from rtx to rtx_insn *.
6347 (h8300_insn_length_from_table): Likewise.
6348 * config/h8300/h8300.c (F): Likewise for return type and param
6350 (Fpa): Add a checked cast to rtx_insn *.
6351 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6353 (final_prescan_insn): Likewise for param "insn".
6354 (h8300_binary_length): Likewise.
6355 (h8300_insn_length_from_table): Likewise.
6357 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6359 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6360 Strengthen first param "insn" from rtx to rtx_insn *.
6362 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6364 (frame_insn): Likewise for return type. Introduce local "insn"
6365 for use in place of local "x" for use as an rtx_insn *.
6366 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6367 (epiphany_expand_prologue): Likewise for local "insn".
6368 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6369 * config/epiphany/resolve-sw-modes.c
6370 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6373 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6375 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6376 param from rtx to rtx_insn *.
6377 (c6x_final_prescan_insn): Likewise for first param.
6379 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6380 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6381 (c6x_expand_compare): Strengthen local "insns" from rtx to
6383 (c6x_get_unit_specifier): Likewise for param "insn".
6384 (c6x_print_unit_specifier_field): Likewise.
6385 (c6x_final_prescan_insn): Likewise.
6386 (emit_add_sp_const): Likewise for local "insn".
6387 (c6x_expand_prologue): Likewise.
6389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6391 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6392 param 1 from rtx to rtx_insn *.
6393 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6394 the various locals named "insn".
6395 (expand_epilogue_reg_restore): Likewise.
6396 (frame_related_constant_load): Likewise.
6397 (add_to_reg): Likewise.
6398 (emit_link_insn): Likewise.
6399 (do_link): Likewise.
6400 (expand_interrupt_handler_prologue): Likewise.
6401 (branch_dest): Likewise for param "branch".
6402 (asm_conditional_branch): Likewise for param "insn".
6403 (gen_one_bundle): Likewise for elements of param "slot" and local
6405 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6406 elements of local "slot".
6407 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6408 "queue", "next_queue", "prev".
6409 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6410 (add_sched_insns_for_speculation): Likewise for local "insn".
6412 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6414 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6415 from rtx to rtx_insn *.
6416 (output_movhi): Likewise.
6417 (output_movsisf): Likewise.
6418 (avr_out_tstsi): Likewise.
6419 (avr_out_tsthi): Likewise.
6420 (avr_out_tstpsi): Likewise.
6421 (avr_out_compare): Likewise.
6422 (avr_out_compare64): Likewise.
6423 (avr_out_movpsi): Likewise.
6424 (ashlqi3_out): Likewise.
6425 (ashlhi3_out): Likewise.
6426 (ashlsi3_out): Likewise.
6427 (ashrqi3_out): Likewise.
6428 (ashrhi3_out): Likewise.
6429 (ashrsi3_out): Likewise.
6430 (lshrqi3_out): Likewise.
6431 (lshrhi3_out): Likewise.
6432 (lshrsi3_out): Likewise.
6433 (avr_out_ashlpsi3): Likewise.
6434 (avr_out_ashrpsi3): Likewise.
6435 (avr_out_lshrpsi3): Likewise.
6436 (avr_out_fract): Likewise.
6437 (avr_out_sbxx_branch): Likewise.
6438 (avr_out_round): Likewise.
6439 (avr_out_xload): Likewise.
6440 (avr_out_movmem): Likewise.
6441 (adjust_insn_length): Likewise.
6442 (avr_out_lpm): Likewise.
6443 (reg_unused_after): Likewise.
6444 (_reg_unused_after): Likewise.
6445 (avr_jump_mode): Likewise for second param.
6446 (jump_over_one_insn): Likewise for first param.
6447 (avr_final_prescan_insn): Likewise.
6448 (out_shift_with_cnt): Likewise for second param.
6450 * config/avr/avr.c (get_sequence_length): Likewise for param
6451 "insns" and local "insn".
6452 (emit_push_byte): Likewise for local "insn".
6453 (emit_push_sfr): Likewise.
6454 (avr_prologue_setup_frame): Likewise for locals "insn",
6455 "fp_plus_insns", "sp_plus_insns".
6456 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6458 (avr_jump_mode): Likewise for param "insn".
6459 (avr_final_prescan_insn): Likewise.
6460 (avr_find_unused_d_reg): Likewise.
6461 (avr_out_lpm_no_lpmx): Likewise.
6462 (avr_out_lpm): Likewise.
6463 (avr_out_xload): Likewise.
6464 (output_movqi): Likewise.
6465 (output_movhi): Likewise.
6466 (out_movqi_r_mr): Likewise.
6467 (out_movhi_r_mr): Likewise.
6468 (out_movsi_r_mr): Likewise.
6469 (out_movsi_mr_r): Likewise.
6470 (output_movsisf): Likewise.
6471 (avr_out_load_psi): Likewise.
6472 (avr_out_store_psi): Likewise.
6473 (avr_out_movpsi): Likewise.
6474 (out_movqi_mr_r): Likewise.
6475 (avr_out_movhi_mr_r_xmega): Likewise.
6476 (out_movhi_mr_r): Likewise.
6477 (compare_condition): Likewise for param "insn" and local "next".
6478 (compare_sign_p): Likewise for param "insn".
6479 (compare_diff_p): Likewise.
6480 (compare_eq_p): Likewise.
6481 (avr_out_compare): Likewise.
6482 (avr_out_compare64): Likewise.
6483 (avr_out_tsthi): Likewise.
6484 (avr_out_tstpsi): Likewise.
6485 (avr_out_tstsi): Likewise.
6486 (out_shift_with_cnt): Likewise.
6487 (ashlqi3_out): Likewise.
6488 (ashlhi3_out): Likewise.
6489 (avr_out_ashlpsi3): Likewise.
6490 (ashlsi3_out): Likewise.
6491 (ashrqi3_out): Likewise.
6492 (ashrhi3_out): Likewise.
6493 (avr_out_ashrpsi3): Likewise.
6494 (ashrsi3_out): Likewise.
6495 (lshrqi3_out): Likewise.
6496 (lshrhi3_out): Likewise.
6497 (avr_out_lshrpsi3): Likewise.
6498 (lshrsi3_out): Likewise.
6499 (avr_out_fract): Likewise.
6500 (avr_out_round): Likewise.
6501 (avr_adjust_insn_length): Likewise.
6502 (reg_unused_after): Likewise.
6503 (_reg_unused_after): Likewise.
6504 (avr_compare_pattern): Likewise.
6505 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6506 and locals "branch1", "branch2", "insn2", "jump".
6507 (avr_reorg): Likewise for local "insn".
6508 (avr_2word_insn_p): Likewise for param "insn".
6509 (jump_over_one_insn_p): Likewise.
6510 (avr_out_sbxx_branch): Likewise.
6511 (avr_out_movmem): Likewise.
6513 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6515 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6516 param from rtx to rtx_insn *.
6517 (thumb1_final_prescan_insn): Likewise.
6518 (thumb2_final_prescan_insn): Likewise.
6520 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6522 (struct minipool_node): Likewise for field "insn".
6523 (dump_minipool): Likewise for param "scan".
6524 (create_fix_barrier): Likewise for local "from". Strengthen local
6525 "label" from rtx to rtx_code_label *.
6526 (push_minipool_barrier): Strengthen param "insn" from rtx to
6528 (push_minipool_fix): Likewise.
6529 (note_invalid_constants): Likewise.
6530 (thumb2_reorg): Likewise for local "insn".
6531 (arm_reorg): Likewise.
6532 (thumb2_final_prescan_insn): Likewise for param
6533 "insn" and local "first_insn".
6534 (arm_final_prescan_insn): Likewise for param "insn" and locals
6535 "start_insn", "this_insn".
6536 (arm_debugger_arg_offset): Likewise for param "insn".
6537 (thumb1_emit_multi_reg_push): Likewise for return type and local
6539 (thumb1_final_prescan_insn): Likewise for param "insn".
6540 (thumb_far_jump_used_p): Likewise for local "insn".
6541 (thumb1_expand_prologue): Likewise.
6542 (arm_expand_epilogue_apcs_frame): Likewise.
6543 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6544 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6545 from rtx to rtx_code_label *.
6546 (arm_split_atomic_op): Likewise for local "label".
6547 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6549 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6551 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6552 first param from rtx to rtx_insn *.
6553 (arc_verify_short): Likewise.
6554 (arc_short_long): Likewise.
6555 (arc_need_delay): Likewise.
6557 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6559 (arc_ccfsm_advance): Likewise for param "insn" and locals
6560 "start_insn", "this_insn".
6561 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6562 (arc_ccfsm_post_advance): Likewise for param "insn".
6563 (arc_next_active_insn): Likewise for return type and param "insn".
6564 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6565 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6566 (output_short_suffix): Likewise for local "insn".
6567 (arc_final_prescan_insn): Likewise for param "insn". Remove
6568 now-redundant checked cast.
6569 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6570 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6571 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6572 for use where lc_set became an insn.
6573 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6575 (arc_get_insn_variants): Likewise for local "prev".
6576 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6578 (arc_predicate_delay_insns): Likewise for local "insn".
6579 (arc_pad_return): Likewise for local "prev". For now, add a
6580 checked cast when extracting the insn from "final_sequence".
6581 (arc_short_long): Likewise for param "insn".
6582 (arc_need_delay): Likewise for param "insn" and local "next".
6583 (arc_label_align): Likewise for locals "prev", "next".
6585 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6587 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6588 "insn" from rtx to rtx_insn *.
6589 (alpha_gp_save_rtx): Likewise for local "seq".
6590 (alpha_instantiate_decls): Likewise for local "top".
6591 (get_some_local_dynamic_name): Likewise for local "insn".
6592 (alpha_does_function_need_gp): Likewise.
6593 (set_frame_related_p): Likewise for return type and for locals
6595 (emit_frame_store_1): Likewise for local "insn".
6596 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6597 (alpha_end_function): Likewise for local "insn".
6598 (alpha_output_mi_thunk_osf): Likewise.
6599 (alphaev4_insn_pipe): Likewise for param "insn".
6600 (alphaev5_insn_pipe): Likewise.
6601 (alphaev4_next_group): Likewise for return type and param 1
6603 (alphaev5_next_group): Likewise.
6604 (alpha_align_insns_1): Likewise for return type and param 1 of
6605 callback param "next_group", and for locals "i", "next", "prev",
6606 "where", "where2", "insn".
6608 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6610 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6611 rather than modifying the stmt.
6613 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6615 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6616 cgraph_state conversion.
6618 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6620 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6621 Strengthen local "insns" from rtx to rtx_insn *.
6622 (aarch64_set_frame_expr): Likewise for local "insn".
6623 (aarch64_save_or_restore_fprs): Likewise.
6624 (aarch64_save_or_restore_callee_save_registers): Likewise.
6625 (aarch64_expand_prologue): Likewise.
6626 (aarch64_expand_epilogue): Likewise.
6627 (aarch64_output_mi_thunk): Likewise.
6628 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6629 "label2" from rtx to rtx_code_label *.
6630 (aarch64_split_atomic_op): Likewise for local "label".
6632 2014-08-25 Martin Liska <mliska@suse.cz>
6634 * cgraph.h (symtab_node):
6635 (bool needed_p (void)): created from decide_is_symbol_needed
6636 (bool referred_to_p (void)): created from referred_to_p
6637 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6638 * cgraph.h (cgraph_node):
6639 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6640 (void expand (void)): created from expand_function
6641 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6642 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6643 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6644 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6645 * cgraph.h (varpool_node):
6646 (static void add (tree decl): created from varpool_add_new_variable
6647 * cgraph.h (cgraph_edge):
6649 (void remove_caller (void)): created from cgraph_edge_remove_caller
6650 (void remove_callee (void)): created from cgraph_edge_remove_callee
6651 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6652 created from cgraph_set_call_stmt
6653 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6654 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6655 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6656 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6657 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6658 created from cgraph_speculative_call_info
6659 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6660 int freq_scale, bool update_original)): created from cgraph_clone_edge
6661 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6662 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6663 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6664 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6665 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6666 (static void rebuild_references (void)): created from cgraph_rebuild_references
6667 * cgraph.h (symbol_table):
6668 (create_reference): renamed from add_reference
6669 (maybe_create_reference): renamed from maybe_add_reference
6670 (void register_symbol (symtab_node *node)): new function
6671 (void clear_asm_symbols (void)): new function
6672 (void unregister (symtab_node *node)): new function
6673 (void release_symbol (cgraph_node *node, int uid)): new function
6674 (cgraph_node * allocate_cgraph_symbol (void)): new function
6675 (void initialize (void)): created from cgraph_init
6676 (symtab_node *first_symbol (void)):new function
6677 (asm_node *first_asm_symbol (void)):new function
6678 (symtab_node *first_defined_symbol (void)):new function
6679 (varpool_node *first_variable (void)):new function
6680 (varpool_node *next_variable (varpool_node *node)):new function
6681 (varpool_node *first_static_initializer (void)):new function
6682 (varpool_node *next_static_initializer (varpool_node *node)):new function
6683 (varpool_node *first_defined_variable (void)):new function
6684 (varpool_node *next_defined_variable (varpool_node *node)):new function
6685 (cgraph_node *first_defined_function (void)):new function
6686 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6687 (cgraph_node *first_function (void)):new function
6688 (cgraph_node *next_function (cgraph_node *node)):new function
6689 (cgraph_node *first_function_with_gimple_body (void)):new function
6690 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6691 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6692 created from symtab_remove_unreachable_nodes
6693 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6694 (void process_new_functions (void)): created from cgraph_process_new_functions
6695 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6696 (bool output_variables (void)): created from varpool_node::output_variables
6697 (void output_asm_statements (void)): created from output_asm_statements
6698 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6699 (void compile (void)): created from compile
6700 (void output_weakrefs (void)): created from output_weakrefs
6701 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6702 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6703 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6704 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6705 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6706 created from cgraph_next_function_with_gimple_body
6707 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6708 created from cgraph_remove_edge_removal_hook
6709 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6710 created from cgraph_add_node_removal_hook
6711 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6712 created from cgraph_remove_node_removal_hook
6713 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6714 created from varpool_add_node_removal_hook
6715 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6716 created from varpool_remove_node_removal_hook
6717 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6718 created from cgraph_add_function_insertion_hook
6719 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6720 created from cgraph_remove_function_insertion_hook
6721 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6722 created from varpool_add_variable_insertion_hook
6723 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6724 created from varpool_remove_variable_insertion_hook
6725 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6726 created from cgraph_add_edge_duplication_hook
6727 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6728 created from cgraph_remove_edge_duplication_hook
6729 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6730 created from cgraph_add_node_duplication_hook
6731 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6732 created from cgraph_remove_node_duplication_hook
6733 (void call_edge_removal_hooks (cgraph_edge *e)):
6734 created from cgraph_call_edge_removal_hooks
6735 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6736 created from call_function_insertion_hooks
6737 (void call_cgraph_removal_hooks (cgraph_node *node)):
6738 created from cgraph_call_node_removal_hooks
6739 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6740 created from cgraph_node::call_duplication_hooks
6741 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6742 created from cgraph_call_edge_duplication_hooks
6743 (void call_varpool_removal_hooks (varpool_node *node)):
6744 created from varpool_call_node_removal_hooks
6745 (void call_varpool_insertion_hooks (varpool_node *node)):
6746 created from varpool_call_variable_insertion_hooks
6747 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6748 created from insert_to_assembler_name_hash
6749 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6750 created from unlink_from_assembler_name_hash
6751 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6752 created from symtab_prevail_in_asm_name_hash
6753 (void symtab_initialize_asm_name_hash (void)):
6754 created from symtab_initialize_asm_name_hash
6755 (void change_decl_assembler_name (tree decl, tree name)):
6756 created from change_decl_assembler_name
6757 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6758 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6759 created from decl_assembler_name_hash
6760 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6761 created from decl_assembler_name_equal
6762 (static hashval_t hash_node_by_assembler_name (const void *p)):
6763 created from hash_node_by_assembler_name
6764 (static int eq_assembler_name (const void *p1, const void *p2)):
6765 created from eq_assembler_name
6767 2014-08-25 Marek Polacek <polacek@redhat.com>
6769 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6771 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6773 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6774 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6775 SWI1248_AVX512BW mode iterator.
6777 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6780 * config/sh/predicates.md (general_extend_operand): Disable
6781 TRUNCATE before reload completes.
6783 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6785 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6787 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6790 * config/sh/sh.opt (musermode): Allow negative form.
6791 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6792 targets that don't support it.
6793 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6794 Document -mno-usermode option.
6796 2014-08-24 Kito Cheng <kito@0xlab.org>
6798 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6799 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6800 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6801 * doc/tm.texi: Regenerate.
6803 2014-08-24 Kito Cheng <kito@0xlab.org>
6805 * ira.c: Fix typo in comment.
6807 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6809 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6810 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6812 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6815 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6816 last_address when the current function is a thunk.
6817 (pa_asm_output_mi_thunk): When we don't have named sections or they
6818 are not being used, check that thunk can reach the stub table with a
6821 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6823 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6825 (pass_web::execute): Likewise for local "insn".
6827 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6829 * var-tracking.c (struct micro_operation_def): Strengthen field
6830 "insn" from rtx to rtx_insn *.
6831 (struct emit_note_data_def): Likewise.
6832 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6833 (vt_stack_adjustments): Likewise for local "insn".
6834 (adjust_insn): Likewise for param "insn".
6835 (val_store): Likewise.
6836 (val_resolve): Likewise.
6837 (struct count_use_info): Likewise for field "insn".
6838 (log_op_type): Likewise for param "insn".
6839 (reverse_op): Likewise.
6840 (prepare_call_arguments): Likewise.
6841 (add_with_sets): The initial param takes an insn, but we can't
6842 yet strengthen it from rtx to rtx_insn * since it's used as a
6843 cselib_record_sets_hook callback. For now rename initial param
6844 from "insn" to "uncast_insn", and introduce a local "insn" of
6845 the stronger rtx_insn * type, with a checked cast.
6846 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6848 (emit_note_insn_var_location): Likewise.
6849 (emit_notes_for_changes): Likewise.
6850 (emit_notes_for_differences): Likewise.
6851 (next_non_note_insn_var_location): Likewise for return type and
6853 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6854 (vt_initialize): Likewise for local "insn".
6855 (delete_debug_insns): Likewise for locals "insn" and "next".
6857 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6859 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6861 (mark_constant_pool): Likewise for local "insn".
6863 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6865 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6867 (dead_debug_promote_uses): Likewise.
6868 (dead_debug_insert_temp): Likewise.
6870 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6872 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6873 from const_rtx to const rtx_insn *.
6874 (store_killed_after): Likewise. Strengthen locals "last", "act"
6875 from rtx to rtx_insn *.
6876 (store_killed_before): Strengthen param "insn" from const_rtx to
6877 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6878 (find_moveable_store): Strengthen param "insn" from rtx to
6880 (compute_store_table): Likewise for local "insn".
6881 (insert_insn_start_basic_block): Likewise for param "insn" and
6882 locals "prev", "before", "insn".
6883 (insert_store): For now, add a checked cast to rtx_insn * on the
6884 result of gen_move_insn.
6885 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6887 (replace_store_insn): Likewise. For now, add a checked cast to
6888 rtx_insn * on the result of gen_move_insn.
6890 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6892 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6894 (expand_sjlj_dispatch_table): Likewise.
6896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6898 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6899 "insn" from rtx to rtx_insn *.
6901 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6903 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6904 "insn" from rtx to rtx_insn *.
6905 (dup_block_and_redirect): Likewise for param 3 "before".
6907 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6908 from rtx to rtx_insn *.
6909 (move_insn_for_shrink_wrap): Likewise.
6910 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6911 (dup_block_and_redirect): Likewise for param "before" and local
6913 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6915 (convert_to_simple_return): Likewise for local "start".
6917 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6918 Strengthen local "insn" from rtx to rtx_insn *, for use when
6919 invoking requires_stack_frame_p.
6921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6923 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6925 (speculate_expr): Likewise for locals "orig_insn_rtx",
6927 (eq_transformed_insns): Likewise for locals "i1", "i2".
6928 (check_for_new_jump): Likewise for return type and local "end".
6929 (find_new_jump): Likewise for return type and local "jump".
6930 (sel_split_edge): Likewise for local "jump".
6931 (sel_create_recovery_block): Likewise.
6932 (sel_redirect_edge_and_branch_force): Likewise.
6933 (sel_redirect_edge_and_branch): Likewise.
6935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6937 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6938 "new_insn" from rtx to rtx_insn *.
6939 (create_insn_rtx_with_rhs): Likewise for return type and for local
6941 (create_insn_rtx_with_lhs): Likewise.
6942 (create_speculation_check): Likewise for local "insn_rtx".
6943 (implicit_clobber_conflict_p): Likewise for local "insn".
6944 (get_expr_cost): Likewise.
6945 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6946 (move_cond_jump): Likewise for locals "next", "prev", "link",
6947 "head", "from", "to".
6949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6951 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6952 "next" from rtx to rtx_insn *.
6953 (find_conditional_protection): Likewise for local "next".
6954 (is_conditionally_protected): Likewise for local "insn1".
6955 (is_pfree): Likewise for locals "insn1", "insn2".
6957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6959 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6960 from rtx to rtx_insn *.
6962 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6963 locals "insn1", "insn2" from rtx to rtx_insn *.
6964 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6965 locals "insn", "prev", "last_jump", "next_tail".
6966 (schedule_ebb): Likewise for params "head", "tail".
6967 (schedule_ebbs): Likewise for locals "tail", "head".
6969 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6970 to rtx_insn on "last_insn" in one of the invocations of
6973 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6975 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6976 "elem", "insn" from rtx to rtx_insn *.
6977 (change_spec_dep_to_hard): Likewise.
6978 (get_back_and_forw_lists): Likewise for local "con".
6979 (sd_add_dep): Likewise for locals "elem", "insn".
6980 (sd_resolve_dep): Likewise for locals "pro", "con".
6981 (sd_unresolve_dep): Likewise.
6982 (sd_delete_dep): Likewise.
6983 (chain_to_prev_insn): Likewise for local "pro".
6984 (find_inc): Likewise for locals "pro", "con".
6986 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6988 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6990 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6992 (modified_between_p): Strengthen local "insn" from rtx to
6994 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6995 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6998 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7000 * resource.c (next_insn_no_annul): Strengthen local "next" from
7002 (mark_referenced_resources): Likewise for local "insn".
7004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7006 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7008 (find_reloads): Likewise for param 1.
7009 (subst_reloads): Likewise for sole param.
7010 (find_equiv_reg): Likwise for param 2.
7011 (regno_clobbered_p): Likwise for param 2.
7012 (reload): Likewise for param 1.
7014 * caller-save.c (save_call_clobbered_regs): Strengthen local
7015 "insn" from rtx to rtx_insn *.
7016 (insert_one_insn): Likewise for local "insn".
7018 * reload.c (this_insn): Likewise for this global.
7019 (find_reloads): Likewise for param "insn".
7020 (find_reloads_toplev): Likewise.
7021 (find_reloads_address): Likewise.
7022 (subst_reg_equivs): Likewise.
7023 (update_auto_inc_notes): Likewise.
7024 (find_reloads_address_1): Likewise.
7025 (find_reloads_subreg_address): Likewise.
7026 (subst_reloads): Likewise.
7027 (find_equiv_reg): Likewise, also for local "p".
7028 (regno_clobbered_p): Likewise for param "insn".
7030 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7032 (spill_reg_store): Likewise for the elements of this array.
7033 (remove_init_insns): Likewise for local "equiv_insn".
7034 (will_delete_init_insn_p): Likewise for param "insn".
7035 (reload): Likewise for param ""first" and local "insn".
7036 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7038 (calculate_elim_costs_all_insns): Likewise.
7039 (delete_caller_save_insns): Likewise.
7040 (spill_failure): Likewise for param "insn".
7041 (delete_dead_insn): Likewise.
7042 (set_label_offsets): Likewise.
7043 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7045 (elimination_costs_in_insn): Likewise for param "insn".
7046 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7047 when referring to an insn.
7048 (set_initial_label_offsets): Likewise.
7049 (set_offsets_for_label): Strengthen param "insn" from rtx to
7051 (init_eliminable_invariants): Likewise for param "first" and local
7053 (fixup_eh_region_note): Likewise for param "insn".
7054 (reload_as_needed): Likewise for locals "prev", "insn",
7055 "old_next", "old_prev", "next".
7056 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7058 (reload_inheritance_insn): Strengthen elements of this array from
7060 (failed_reload): Likewise for param "insn".
7061 (choose_reload_regs): Likewise for local "insn". Replace use of
7062 NULL_RTX with NULL when referring to an insn.
7063 (input_reload_insns): Strengthen elements of this array from rtx
7065 (other_input_address_reload_insns): Likewise for this global.
7066 (other_input_reload_insns): Likewise for this global.
7067 (input_address_reload_insns): Likwise for the elements of this
7069 (inpaddr_address_reload_insns): Likwise for the elements of this
7071 (output_reload_insns): Likewise for the elements of this array.
7072 (output_address_reload_insns): Likewise for the elements of this
7074 (outaddr_address_reload_insns): Likewise for the elements of this
7076 (operand_reload_insns): Likewise for this global.
7077 (other_operand_reload_insns): Likewise for this global.
7078 (other_output_reload_insns): Likewise for the elements of this
7080 (new_spill_reg_store): Likewise for the elements of this
7082 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7083 Strengthen local "where" from rtx * to rtx_insn **.
7084 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7085 from rtx to rtx_insn *.
7086 (do_input_reload): Likewise for local "insn".
7087 (do_output_reload): Likewise for local "insn".
7088 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7089 (emit_insn_if_valid_for_reload): Likewise for return type and local
7090 "last". Add checked cast to rtx_insn when returning "insn" since
7091 this has been through emit_insn.
7092 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7093 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7094 returning "insn" since it's been through
7095 emit_insn_if_valid_for_reload at this point.
7096 (delete_output_reload): Strengthen param "insn" and locals
7097 "output_reload_insn", "i2" from rtx to rtx_insn *.
7098 (delete_address_reloads): Likewise for params "dead_insn",
7099 "current_insn" and locals "prev", "next".
7100 (delete_address_reloads_1): Likewise for params "dead_insn",
7101 "current_insn" and locals "prev", "i2".
7102 (inc_for_reload): Likewise for locals "last", "add_insn".
7103 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7106 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7107 param of this duplicate of the prototype from reload.h
7109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7111 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7113 (regstat_bb_compute_calls_crossed): Likewise.
7115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7117 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7119 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7121 (regrename_analyze): Strengthen local "insn" from rtx to
7123 (scan_rtx_reg): Likewise for param "insn".
7124 (scan_rtx_address): Likewise.
7125 (scan_rtx): Likewise.
7126 (restore_operands): Likewise.
7127 (record_out_operands): Likewise.
7128 (build_def_use): Likewise for local "insn". Replace use of
7129 NULL_RTX with NULL when dealing with an insn.
7131 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7133 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7134 * reginfo.c (reg_scan): Likewise, also for local "insn".
7135 (reg_scan_mark_refs): Likewise for param "insn".
7136 (init_subregs_of_mode): Likewise for local "insn".
7138 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7140 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7141 "insn" from rtx to rtx_insn *.
7142 (replace_oldest_value_reg): Likewise for param "insn".
7143 (replace_oldest_value_addr): Likewise.
7144 (replace_oldest_value_mem): Likewise.
7145 (apply_debug_insn_changes): Likewise for local "last_insn".
7146 (copyprop_hardreg_forward_1): Likewise for local "insn".
7148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7150 * reg-stack.c (next_flags_user): Strengthen return type and param
7151 "insn" from rtx to rtx_insn *.
7152 (straighten_stack): Likewise for param "insn".
7153 (check_asm_stack_operands): Likewise.
7154 (remove_regno_note): Likewise.
7155 (emit_pop_insn): Likewise for return type, param "insn", local
7157 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7158 "limit" from rtx to rtx_insn *.
7159 (swap_to_top): Likewise for param "insn".
7160 (move_for_stack_reg): Likewise.
7161 (move_nan_for_stack_reg): Likewise.
7162 (swap_rtx_condition): Likewise.
7163 (compare_for_stack_reg): Likewise.
7164 (subst_all_stack_regs_in_debug_insn): Likewise.
7165 (subst_stack_regs_pat): Likewise, and local "insn2".
7166 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7168 (subst_stack_regs): Likewise.
7169 (change_stack): Likewise.
7170 (convert_regs_1): Likewise for locals "insn", "next".
7172 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7174 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7176 (combine_set_extension): Likewise for param "curr_insn".
7177 (transform_ifelse): Likewise for param "def_insn".
7178 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7179 from vec<rtx> * to vec<rtx_insn *> *.
7180 (is_cond_copy_insn): Likewise for param "insn".
7181 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7183 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7184 local "def_insn" from rtx to rtx_insn *.
7185 (get_sub_rtx): Likewise for param "def_insn".
7186 (merge_def_and_ext): Likewise.
7187 (combine_reaching_defs): Likewise.
7188 (add_removable_extension): Likewise for param "insn".
7189 (find_removable_extensions): Likewise for local "insn".
7190 (find_and_remove_re): Likewise for locals "curr_insn" and
7191 "def_insn". Strengthen locals "reinsn_del_list" and
7192 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7196 * recog.c (split_insn): Strengthen param "insn" and locals
7197 "first", "last" from rtx to rtx_insn *.
7198 (split_all_insns): Likewise for locals "insn", "next".
7199 (split_all_insns_noflow): Likewise.
7201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7203 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7205 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7206 (debug_rtx_find): Likewise for param 1 "x".
7208 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7209 const_rtx to const rtx_insn *. Likewise for local "insn".
7210 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7211 (debug_rtx_find): Likewise for param 1 "x".
7212 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7213 from const_rtx to const rtx_insn * within the appropriate cases of
7214 the switch statement.
7216 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7217 Strengthen local "insns" from rtx to rtx_insn * since this is
7218 passed to a call to debug_rtx_list.
7220 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7222 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7225 * function.c (stack_protect_epilogue): Add checked cast to
7226 rtx_insn for now when invoking predict_insn_def.
7228 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7230 (predict_insn_def): Likewise.
7231 (rtl_predict_edge): Likewise for local "last_insn".
7232 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7234 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7236 (bb_estimate_probability_locally): Likewise for local "last_insn".
7237 (expensive_function_p): Likewise for local "insn".
7239 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7240 local "jmp", since this is used when invoking predict_insn_def.
7242 2014-08-22 Marek Polacek <polacek@redhat.com>
7245 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7247 2014-08-22 Marek Polacek <polacek@redhat.com>
7250 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7251 a comparison in parens.
7252 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7257 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7260 * cprop.c (fis_get_condition): Likewise.
7262 * postreload.c (reload_cse_regs): Likewise for param "first".
7263 (reload_cse_simplify): Likewise for param "insn".
7264 (reload_cse_regs_1): Likewise for local "insn".
7265 (reload_cse_simplify_set): Likewise for param "insn".
7266 (reload_cse_simplify_operands): Likewise.
7267 (struct reg_use): Likewise for field "insn".
7268 (reload_combine_purge_insn_uses): Likewise for param "insn".
7269 (fixup_debug_insns): Likewise for params "from", "to" and local
7271 (try_replace_in_use): Likewise for local "use_insn".
7272 (reload_combine_recognize_const_pattern): Likewise for param
7273 "insn" and locals "add_moved_after_insn", "use_insn".
7274 (reload_combine_recognize_pattern): Likewise for param "insn" and
7276 (reload_combine): Likewise for locals "insn", "prev".
7277 (reload_combine_note_use): Likewise for param "insn".
7278 (move2add_use_add2_insn): Likewise.
7279 (move2add_use_add3_insn): Likewise.
7280 (reload_cse_move2add): Likewise, also for local "next".
7281 (move2add_note_store): Likewise for local "insn".
7283 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7285 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7287 (struct unoccr): Likewise.
7288 (struct modifies_mem): Likewise.
7289 (alloc_mem): Likewise for local "insn".
7290 (insert_expr_in_table): Likewise for param "insn".
7291 (dump_expr_hash_table_entry): Likewise for local "insn".
7292 (oprs_unchanged_p): Likewise for param "insn".
7293 (load_killed_in_block_p): Likewise for local "setter".
7294 (record_last_reg_set_info): Likewise for param "insn".
7295 (record_last_reg_set_info_regno): Likewise.
7296 (record_last_mem_set_info): Likewise.
7297 (record_last_set_info): Likewise for local "last_set_insn".
7298 (record_opr_changes): Likewise for param "insn".
7299 (hash_scan_set): Likewise.
7300 (compute_hash_table): Likewise for local "insn".
7301 (get_avail_load_store_reg): Likewise for param "insn".
7302 (eliminate_partially_redundant_load): Likewise, also for locals
7303 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7305 (eliminate_partially_redundant_loads): Likewise for local "insn".
7307 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7309 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7311 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7312 (expand_twoval_unop): Likewise for locals entry_last", "last".
7313 (expand_twoval_binop): Likewise.
7314 (expand_twoval_binop_libfunc): Likewise for local "insns".
7315 (widen_leading): Likewise for local "last".
7316 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7317 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7318 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7319 (expand_parity): Likewise for locals "last" and "seq".
7320 (expand_ffs): Likewise for local "seq". Strengthen local
7321 "nonzero_label" from rtx to rtx_code_label *.
7322 (expand_absneg_bit): Strengthen local "insns" from rtx to
7324 (expand_unop_direct): Likewise for local "last".
7325 (expand_unop): Likewise for locals "last", "insns".
7326 (expand_abs_nojump): Likewise for local "last".
7327 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7328 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7330 (expand_copysign_absneg): Strengthen local "label" from rtx to
7332 (expand_copysign_bit): Strengthen local "insns" from rtx to
7334 (struct no_conflict_data): Likewise for fields "first", "insn".
7335 (emit_libcall_block_1): Likewise for param "insns" and locals
7336 "next", "last", "insn".
7337 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7338 on "insns" when invoking emit_libcall_block_1. Ultimately we
7339 want to strengthen insns itself.
7340 (prepare_cmp_insn): Strengthen local "last" from rtx to
7342 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7343 (prepare_float_lib_cmp): Likewise for local "insns".
7344 (emit_conditional_move): Likewise for local "last".
7345 (emit_conditional_add): Likewise.
7346 (have_sub2_insn): Likewise for local "seq".
7347 (expand_float): Likewise for local "insns". Strengthen locals
7348 "label", "neglabel" from rtx to rtx_code_label *.
7349 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7350 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7351 (expand_fixed_convert): Likewise for local "insns" (to
7353 (expand_sfix_optab): Likewise for local "last".
7354 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7355 to rtx_code_label *.
7356 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7357 from rtx to rtx_insn *.
7358 (expand_atomic_fetch_op): Likewise for local "insn".
7359 (maybe_legitimize_operand_same_code): Likewise for local "last".
7360 (maybe_legitimize_operands): Likewise.
7362 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7364 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7365 "insn" from rtx to rtx_insn *.
7366 (ps_rtl_insn): Likewise for return type.
7367 (doloop_register_get): Likewise for params "head", "tail" and
7368 locals "insn", "first_insn_not_to_check".
7369 (schedule_reg_move): Likewise for local "this_insn".
7370 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7371 of gen_move_insn for now.
7372 (reset_sched_times): Strengthen local "insn" from rtx to
7374 (permute_partial_schedule): Likewise.
7375 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7376 (dump_insn_location): Likewise for param "insn".
7377 (loop_canon_p): Likewise for local "insn".
7378 (sms_schedule): Likewise.
7379 (print_partial_schedule): Likewise.
7380 (ps_has_conflicts): Likewise.
7382 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7384 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7385 "tailp" from rtx * to rtx_insn **.
7387 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7388 from rtx to rtx_insn *.
7389 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7390 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7391 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7393 * modulo-sched.c (const_iteration_count): Strengthen return type
7394 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7395 use of NULL_RTX with NULL when working with insns.
7396 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7398 (sms_schedule): Likewise.
7399 * sched-rgn.c (init_ready_list): Likewise, also for locals
7400 "src_head" and "src_next_tail".
7401 (compute_block_dependences): Likewise.
7402 (free_block_dependencies): Likewise.
7403 (debug_rgn_dependencies): Likewise.
7404 (free_rgn_deps): Likewise.
7405 (compute_priorities): Likewise.
7406 (schedule_region): Likewise.
7407 * sel-sched.c (find_ebb_boundaries): Likewise.
7409 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7410 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7414 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7415 from rtx to rtx_insn *.
7416 (new_seginfo): Likewise for param "insn".
7417 (create_pre_exit): Likewise for locals "last_insn",
7418 "before_return_copy", "return_copy".
7419 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7422 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7424 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7425 from rtx to rtx_insn *.
7426 (lra_push_insn): Likewise for 1st param.
7427 (lra_push_insn_and_update_insn_regno_info): Likewise.
7428 (lra_pop_insn): Likewise for return type.
7429 (lra_invalidate_insn_data): Likewise for 1st param.
7430 (lra_set_insn_deleted): Likewise.
7431 (lra_delete_dead_insn): Likewise.
7432 (lra_process_new_insns): Likewise for first 3 params.
7433 (lra_set_insn_recog_data): Likewise for 1st param.
7434 (lra_update_insn_recog_data): Likewise.
7435 (lra_set_used_insn_alternative): Likewise.
7436 (lra_invalidate_insn_regno_info): Likewise.
7437 (lra_update_insn_regno_info): Likewise.
7438 (lra_former_scratch_operand_p): Likewise.
7439 (lra_eliminate_regs_1): Likewise.
7440 (lra_get_insn_recog_data): Likewise.
7442 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7445 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7447 (substitute_within_insn): New.
7448 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7449 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7450 Replace call to "substitute" with call to substitute_within_insn.
7452 * lra-constraints.c (curr_insn): Strengthen from rtx to
7454 (get_equiv_with_elimination): Likewise for param "insn".
7455 (match_reload): Strengthen params "before" and "after" from rtx *
7457 (emit_spill_move): Likewise for return type. Add a checked cast
7458 to rtx_insn * on result of gen_move_insn for now.
7459 (check_and_process_move): Likewise for local "before". Replace
7460 NULL_RTX with NULL when referring to insns.
7461 (process_addr_reg): Strengthen params "before" and "after" from
7462 rtx * to rtx_insn **.
7463 (insert_move_for_subreg): Likewise.
7464 (simplify_operand_subreg): Strengthen locals "before" and "after"
7465 from rtx to rtx_insn *.
7466 (process_address_1): Strengthen params "before" and "after" from
7467 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7469 (process_address): Strengthen params "before" and "after" from
7470 rtx * to rtx_insn **.
7471 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7472 (curr_insn_transform): Strengthen locals "before" and "after"
7473 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7475 (loc_equivalence_callback): Update cast of "data", changing
7476 resulting type from rtx to rtx_insn *.
7477 (substitute_pseudo_within_insn): New.
7478 (inherit_reload_reg): Strengthen param "insn" from rtx to
7479 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7480 NULL when referring to insns. Add a checked cast to rtx_insn *
7481 when using usage_insn to invoke lra_update_insn_regno_info.
7482 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7483 likewise for locals "restore", "save". Add checked casts to
7484 rtx_insn * when using usage_insn to invoke
7485 lra_update_insn_regno_info and lra_process_new_insns. Replace
7486 NULL_RTX with NULL when referring to insns.
7487 (split_if_necessary): Strengthen param "insn" from rtx to
7489 (update_ebb_live_info): Likewise for params "head", "tail" and local
7491 (get_last_insertion_point): Likewise for return type and local "insn".
7492 (get_live_on_other_edges): Likewise for local "last".
7493 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7494 "prev_insn", "next_insn", "restore".
7495 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7496 (undo_optional_reloads): Likewise for local "insn".
7498 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7500 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7502 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7504 (spill_pseudos): Likewise for local "insn".
7505 (init_elimination): Likewise.
7506 (process_insn_for_elimination): Likewise for param "insn".
7508 * lra-lives.c (curr_insn): Likewise.;
7510 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7511 (remove_pseudos): Likewise for param "insn".
7512 (spill_pseudos): Likewise for local "insn".
7513 (lra_final_code_change): Likewise for locals "insn", "curr".
7515 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7516 (lra_set_insn_deleted): Likewise.
7517 (lra_delete_dead_insn): Likewise, and for local "prev".
7518 (new_insn_reg): Likewise for param "insn".
7519 (lra_set_insn_recog_data): Likewise.
7520 (lra_update_insn_recog_data): Likewise.
7521 (lra_set_used_insn_alternative): Likewise.
7522 (get_insn_freq): Likewise.
7523 (invalidate_insn_data_regno_info): Likewise.
7524 (lra_invalidate_insn_regno_info): Likewise.
7525 (lra_update_insn_regno_info): Likewise.
7526 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7528 (lra_push_insn_1): Strengthen param "insn" from rtx to
7530 (lra_push_insn): Likewise.
7531 (lra_push_insn_and_update_insn_regno_info): Likewise.
7532 (lra_pop_insn): Likewise for return type and local "insn".
7533 (push_insns): Likewise for params "from", "to", and local "insn".
7534 (setup_sp_offset): Likewise for params "from", "last" and locals
7536 (lra_process_new_insns): Likewise for params "insn", "before",
7537 "after" and local "last".
7538 (struct sloc): Likewise for field "insn".
7539 (lra_former_scratch_operand_p): Likewise for param "insn".
7540 (remove_scratches): Likewise for locals "insn", "last".
7541 (check_rtl): Likewise for local "insn".
7542 (add_auto_inc_notes): Likewise for param "insn".
7543 (update_inc_notes): Likewise for local "insn".
7544 (lra): Replace NULL_RTX with NULL when referring to insn.
7546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7548 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7550 (resolve_reg_notes): Likewise.
7551 (resolve_simple_move): Likewise for return type, param "insn", and
7552 locals "insns", "minsn".
7553 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7554 (resolve_use): Likewise.
7555 (resolve_debug): Likewise.
7556 (find_decomposable_shift_zext): Likewise.
7557 (resolve_shift_zext): Likewise for return type, param "insn", and
7558 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7559 (decompose_multiword_subregs): Likewise for local "insn",
7560 "orig_insn", "decomposed_shift", "end".
7562 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7564 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7565 param "insns" from rtx to rtx_insn *.
7567 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7569 (struct iv_to_split): Likewise.
7570 (loop_exit_at_end_p): Likewise for local "insn".
7571 (split_edge_and_insert): Likewise for param "insns".
7572 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7573 and locals "seq", "jump".
7574 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7575 "branch_code"; update invocations of compare_and_jump_seq to
7576 eliminate NULL_RTX in favor of NULL.
7577 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7579 (reset_debug_uses_in_loop): Likewise.
7580 (analyze_insn_to_expand_var): Likewise for param "insn".
7581 (analyze_iv_to_split_insn): Likewise.
7582 (analyze_insns_in_loop): Likewise for local "insn".
7583 (insert_base_initialization): Likewise for param
7584 "insn" and local "seq".
7585 (split_iv): Likewise for param "insn" and local "seq".
7586 (expand_var_during_unrolling): Likewise for param "insn".
7587 (insert_var_expansion_initialization): Likewise for local "seq".
7588 (combine_var_copies_in_loop_exit): Likewise.
7589 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7591 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7592 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7595 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7597 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7599 (iv_analyze_result): Likewise.
7600 (iv_analyze_expr): Likewise.
7603 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7604 local "def_insn" from rtx to rtx_insn *.
7605 (get_biv_step_1): Likewise for local "insn".
7606 (iv_analyze_expr): Likewise for param "insn".
7607 (iv_analyze_def): Likewise for local "insn".
7608 (iv_analyze_op): Likewise for param "insn".
7609 (iv_analyze): Likewise.
7610 (iv_analyze_result): Likewise.
7612 (suitable_set_for_replacement): Likewise.
7613 (simplify_using_initial_values): Likewise for local "insn".
7614 (iv_number_of_iterations): Likewise for param "insn".
7615 (check_simple_exit): Add checked cast to rtx_insn when invoking
7616 iv_number_of_iterations for now (until get_condition is
7619 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7620 "insn" from rtx to rtx_insn *.
7621 (analyze_insns_in_loop): Likewise for local "insn".
7623 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7625 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7627 (struct invariant): Likewise.
7628 (hash_invariant_expr_1): Likewise for param "insn".
7629 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7630 (find_exits): Likewise for local "insn".
7631 (create_new_invariant): Likewise for param "insn".
7632 (check_dependencies): Likewise.
7633 (find_invariant_insn): Likewise.
7634 (record_uses): Likewise.
7635 (find_invariants_insn): Likewise.
7636 (find_invariants_bb): Likewise for local "insn".
7637 (get_pressure_class_and_nregs): Likewise for param "insn".
7638 (calculate_loop_reg_pressure): Likewise for local "insn".
7640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7642 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7644 (add_test): Likewise for locals "seq", "jump".
7645 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7649 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7651 (rebuild_jump_labels_chain): Likewise for param "chain".
7653 * cfgexpand.c (pass_expand::execute): Add checked cast to
7654 rtx_insn * when calling rebuild_jump_labels_chain in region where
7655 we know e->insns.r is non-NULL.
7657 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7659 (rebuild_jump_labels): Likewise.
7660 (rebuild_jump_labels_chain): Likewise for param "chain".
7661 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7662 (init_label_info): Likewise for param "f".
7663 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7664 "prev_nonjump_insn".
7665 (mark_all_labels): Likewise for param "f" and locals "insn",
7666 "prev_nonjump_insn".
7668 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7670 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7671 from rtx to rtx_insn *insn.
7672 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7673 (ira_add_allocno_copy): Likewise.
7674 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7676 (ira_create_copy): Likewise.
7677 (ira_add_allocno_copy): Likewise.
7678 (create_bb_allocnos): Likewise for local "insn".
7679 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7680 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7681 process_regs_for_copy for rtx_insn * param.
7682 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7683 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7684 process_regs_for_copy for rtx_insn * param.
7685 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7686 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7687 (record_operand_costs): Likewise.
7688 (scan_one_insn): Likewise for return type, and for param "insn".
7689 (process_bb_for_costs): Likewise for local "insn".
7690 (process_bb_node_for_hard_reg_moves): Likewise.
7691 * ira-emit.c (struct move): Likewise for field "insn".
7692 (create_move): Eliminate use of NULL_RTX when dealing with an
7694 (emit_move_list): Strengthen return type and locals "result",
7695 "insn" from rtx to rtx_insn *insn.
7696 (emit_moves): Likewise for locals "insns", "tmp".
7697 (ira_emit): Likewise for local "insn".
7698 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7700 (find_call_crossed_cheap_reg): Likewise.
7701 (process_bb_node_lives): Likewise for local "insn".
7702 * ira.c (decrease_live_ranges_number): Likewise.
7703 (compute_regs_asm_clobbered): Likewise.
7704 (build_insn_chain): Likewise.
7705 (find_moveable_pseudos): Likewise, also locals "def_insn",
7706 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7707 to rtx_insn **. Add a checked cast when assigning from
7708 "closest_use" into closest_uses array in a region where we know
7709 it's a non-NULL insn.
7710 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7712 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7713 "last_interesting_insn", "uin".
7714 (move_unallocated_pseudos): Likewise for locals "def_insn",
7715 "move_insn", "newinsn".
7717 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7719 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7720 Strengthen locals "done_label", "do_error" from rtx to
7722 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7723 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7725 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7726 "done_label", "do_error" to rtx_code_label * and local "last" to
7728 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7729 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7730 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7731 "after_lopart_neg", "do_overflow", "hipart_different" to
7732 rtx_code_label * and local "last" to rtx_insn *.
7734 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7736 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7737 "insn" and "move_insn" from rtx to rtx_insn *.
7739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7741 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7743 (cheap_bb_rtx_cost_p): Likewise.
7744 (first_active_insn): Likewise for return type and local "insn".
7745 (last_active_insn): Likewise for return type and locals "insn",
7747 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7749 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7751 (noce_try_move): Likewise for local "seq".
7752 (noce_try_store_flag): Likewise.
7753 (noce_try_store_flag_constants): Likewise.
7754 (noce_try_addcc): Likewise.
7755 (noce_try_store_flag_mask): Likewise.
7756 (noce_try_cmove): Likewise.
7757 (noce_try_minmax): Likewise.
7758 (noce_try_abs): Likewise.
7759 (noce_try_sign_mask): Likewise.
7760 (noce_try_bitop): Likewise.
7761 (noce_can_store_speculate_p): Likewise for local "insn".
7762 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7764 (check_cond_move_block): Likewise for local "insn".
7765 (cond_move_convert_if_block): Likewise.
7766 (cond_move_process_if_block): Likewise for locals "seq",
7768 (noce_find_if_block): Likewise for local "jump".
7769 (merge_if_block): Likewise for local "last".
7770 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7771 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7772 (block_has_only_trap): Likewise for return type and local "trap".
7773 (find_if_case_1): Likewise for local "jump".
7774 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7779 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7780 "last_insn", "loop_end" from rtx to rtx_insn *.
7782 * hw-doloop.c (scan_loop): Likewise for local "insn".
7783 (discover_loop): Likewise for param "tail_insn".
7784 (discover_loops): Likewise for local "tail".
7786 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7787 cast to rtx_insn * when assigning from an rtx local to a
7788 hwloop_info's "last_insn" field.
7790 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7792 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7793 (add_delay_dependencies): Strengthen local "pro" from rtx to
7795 (recompute_todo_spec): Likewise.
7796 (dep_cost_1): Likewise for locals "insn", "used".
7797 (schedule_insn): Likewise for local "dbg".
7798 (schedule_insn): Likewise for locals "pro", "next".
7799 (unschedule_insns_until): Likewise for local "con".
7800 (restore_pattern): Likewise for local "next".
7801 (estimate_insn_tick): Likewise for local "pro".
7802 (resolve_dependencies): Likewise for local "next".
7803 (fix_inter_tick): Likewise.
7804 (fix_tick_ready): Likewise for local "pro".
7805 (add_to_speculative_block): Likewise for locals "check", "twin",
7807 (sched_extend_bb): Likewise for locals "end", "insn".
7808 (init_before_recovery): Likewise for local "x".
7809 (sched_create_recovery_block): Likewise for local "barrier".
7810 (create_check_block_twin): Likewise for local "pro".
7811 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7813 (unlink_bb_notes): Update for change to type of bb_header.
7814 Strengthen locals "prev", "label", "note", "next" from rtx to
7816 (clear_priorities): Likewise for local "pro".
7818 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7820 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7822 (test_insn): Likewise for this global.
7823 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7825 (oprs_anticipatable_p): Likewise.
7826 (oprs_available_p): Likewise.
7827 (insert_expr_in_table): Strengthen param "insn" from rtx to
7829 (hash_scan_set): Likewise.
7830 (hash_scan_clobber): Likewise.
7831 (hash_scan_call): Likewise.
7832 (hash_scan_insn): Likewise.
7833 (compute_hash_table_work): Likewise for local "insn".
7834 (process_insert_insn): Likewise for return type and local "pat".
7835 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7836 "pat", "pat_end", "maybe_cc0_setter".
7837 (pre_edge_insert): Likewise for local "insn".
7838 (pre_insert_copy_insn): Likewise for param "insn".
7839 (pre_insert_copies): Likewise for local "insn".
7840 (struct set_data): Likewise for field "insn".
7841 (single_set_gcse): Likewise for param "insn".
7842 (gcse_emit_move_after): Likewise.
7843 (pre_delete): Likewise for local "insn".
7844 (update_bb_reg_pressure): Likewise for param "from" and local
7846 (should_hoist_expr_to_dom): Likewise for param "from".
7847 (hoist_code): Likewise for local "insn".
7848 (get_pressure_class_and_nregs): Likewise for param "insn".
7849 (calculate_bb_reg_pressure): Likewise for local "insn".
7850 (compute_ld_motion_mems): Likewise.
7852 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7854 * genpeep.c (main): Rename param back from "uncast_ins1" to
7855 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7858 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7860 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7863 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7864 documentation to state it is only for VSX operations.
7866 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7867 constraint only active if VSX.
7869 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7870 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7875 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7876 Strengthen local "insn" from rtx to rtx_insn *.
7877 (use_killed_between): Likewise for param "target_insn".
7878 (all_uses_available_at): Likewise for param "target_insn" and
7880 (update_df_init): Likewise for params "def_insn", "insn".
7881 (update_df): Likewise for param "insn".
7882 (try_fwprop_subst): Likewise for param "def_insn" and local
7884 (free_load_extend): Likewise for param "insn".
7885 (forward_propagate_subreg): Likewise for param "def_insn" and
7887 (forward_propagate_asm): Likewise for param "def_insn" and local
7889 (forward_propagate_and_simplify): Likewise for param "def_insn"
7890 and local "use_insn".
7891 (forward_propagate_into): Likewise for locals "def_insn" and
7894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7896 * function.c (emit_initial_value_sets): Strengthen local "seq"
7897 from rtx to rtx_insn *.
7898 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7900 (instantiate_virtual_regs): Likewise for local "insn".
7901 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7902 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7903 (expand_function_end): Likewise for locals "insn" and "seq".
7904 (epilogue_done): Likewise for local "insn".
7905 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7907 (reposition_prologue_and_epilogue_notes): Likewise for locals
7908 "insn", "last", "note", "first".
7909 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7910 (pass_match_asm_constraints::execute): Likewise for local "insn".
7912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7914 * output.h (final_scan_insn): Strengthen return type from rtx to
7916 (final_forward_branch_p): Likewise for param.
7917 (current_output_insn): Likewise for this global.
7919 * final.c (rtx debug_insn): Likewise for this variable.
7920 (current_output_insn): Likewise.
7921 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7922 adding "insn" back in as an rtx_insn * with a checked cast, so
7923 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7925 (compute_alignments): Strengthen local "label" from rtx to
7927 (shorten_branches): Rename param from "first" to "uncast_first",
7928 introducing a new local rtx_insn * "first" using a checked cast to
7929 effectively strengthen "first" from rtx to rtx_insn * without
7930 affecting the type signature. Strengthen locals "insn", "seq",
7931 "next", "label" from rtx to rtx_insn *.
7932 (change_scope): Strengthen param "orig_insn" and local "insn" from
7934 (final_start_function): Rename param from "first" to "uncast_first",
7935 introducing a new local rtx_insn * "first" using a checked cast to
7936 effectively strengthen "first" from rtx to rtx_insn * without
7937 affecting the type signature. Strengthen local "insn" from rtx to
7939 (dump_basic_block_info): Strengthen param "insn" from rtx to
7941 (final): Rename param from "first" to "uncast_first",
7942 introducing a new local rtx_insn * "first" using a checked cast to
7943 effectively strengthen "first" from rtx to rtx_insn * without
7944 affecting the type signature. Strengthen locals "insn", "next"
7945 from rtx to rtx_insn *.
7946 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7948 (call_from_call_insn): Strengthen param "insn" from rtx to
7950 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7951 introducing a new local rtx_insn * "insn" using a checked cast to
7952 effectively strengthen "insn" from rtx to rtx_insn * without
7953 affecting the type signature. Strengthen return type and locals
7954 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7955 now-redundant checked cast to rtx_insn * from both invocations of
7956 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7957 introducing a local "call_insn" for use when invoking
7958 call_from_call_insn.
7959 (notice_source_line): Strengthen param "insn" from rtx to
7961 (leaf_function_p): Likewise for local "insn".
7962 (final_forward_branch_p): Likewise.
7963 (leaf_renumber_regs): Likewise for param "first".
7964 (rest_of_clean_state): Likewise for locals "insn" and "next".
7965 (self_recursive_call_p): Likewise for param "insn".
7966 (collect_fn_hard_reg_usage): Likewise for local "insn".
7967 (get_call_fndecl): Likewise for param "insn".
7968 (get_call_cgraph_rtl_info): Likewise.
7969 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7970 introducing a new local rtx_insn * "insn" using a checked cast to
7971 effectively strengthen "insn" from rtx to rtx_insn * without
7972 affecting the type signature.
7974 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7975 cast when assigning from param "insn" to current_output_insn.
7976 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7977 so that we can assign it back to current_output_insn.
7979 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7981 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7982 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7983 atmxt540s and atmxt540sreva devices.
7984 * config/avr/avr-tables.opt: Regenerate.
7985 * config/avr/t-multilib: Regenerate.
7986 * doc/avr-mmcu.texi: Regenerate.
7988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7990 * expr.c (convert_move): Strengthen local "insns" from rtx to
7992 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7993 "top_label" from rtx to rtx_code_label *.
7994 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7996 (emit_single_push_insn): Likewise for locals "prev", "last".
7997 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7998 to rtx_code_label *.
7999 (store_constructor): Likewise for locals "loop_start", "loop_end".
8000 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8002 (expand_expr_real_2): Likewise.
8003 (expand_expr_real_1): Strengthen local "label" from rtx to
8006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8008 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8009 from rtx to rtx_insn *.
8010 (store_bit_field_1): Likewise.
8011 (extract_bit_field_1): Likewise.
8012 (expand_mult_const): Likewise for local "insns".
8013 (expmed_mult_highpart): Strengthen local "label" from rtx to
8015 (expand_smod_pow2): Likewise.
8016 (expand_sdiv_pow2): Likewise.
8017 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8018 rtx_insn *. Strengthen locals "label", "label1", "label2",
8019 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8020 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8021 (emit_store_flag): Likewise.
8022 (emit_store_flag_force): Strengthen local "label" from rtx to
8024 (do_cmp_and_jump): Likewise for param "label".
8026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8028 * explow.c (force_reg): Strengthen local "insn" from rtx to
8030 (adjust_stack_1): Likewise.
8031 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8032 "final_label", "available_label", "space_available" from rtx to
8034 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8035 (anti_adjust_stack_and_probe): Likewise.
8037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8039 * except.h (sjlj_emit_function_exit_after): Strengthen param
8040 "after" from rtx to rtx_insn *. This is only called with
8041 result of get_last_insn (in function.c) so type-change should be
8044 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8045 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8046 to rtx_insn *. These fields are only used from except.c so this
8047 type-change should be self-contained to this patch.
8049 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8050 local "last" from rtx to rtx_insn *.
8051 (dw2_build_landing_pads): Likewise for local "seq".
8052 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8053 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8054 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8056 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8058 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8059 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8060 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8061 referring to an insn. Strengthen local "dispatch_label" from
8062 rtx to rtx_code_label *.
8063 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8065 (expand_eh_return): Strengthen local "around_label" from
8066 rtx to rtx_code_label *.
8067 (convert_to_eh_region_ranges): Strengthen locals "iter",
8068 "last_action_insn", "first_no_action_insn",
8069 "first_no_action_insn_before_switch",
8070 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8072 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8074 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8075 from rtx to rtx_insn *.
8076 (cached_next_real_insn): Likewise.
8077 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8079 (dwarf2out_var_location): Strengthen locals "next_real",
8080 "next_note", "expected_next_loc_note", "last_start", "insn" from
8083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8085 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8086 from rtx to rtx_insn *.
8087 (create_pseudo_cfg): Likewise for local "insn".
8089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8091 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8092 from rtx to rtx_insn *.
8093 (df_bb_regno_last_def_find): Likewise.
8095 * df-problems.c (df_rd_bb_local_compute): Likewise.
8096 (df_lr_bb_local_compute): Likewise.
8097 (df_live_bb_local_compute): Likewise.
8098 (df_chain_remove_problem): Likewise.
8099 (df_chain_create_bb): Likewise.
8100 (df_word_lr_bb_local_compute): Likewise.
8101 (df_remove_dead_eq_notes): Likewise for param "insn".
8102 (df_note_bb_compute): Likewise for local "insn".
8103 (simulate_backwards_to_point): Likewise.
8104 (df_md_bb_local_compute): Likewise.
8106 * df-scan.c (df_scan_free_bb_info): Likewise.
8107 (df_scan_start_dump): Likewise.
8108 (df_scan_start_block): Likewise.
8109 (df_install_ref_incremental): Likewise for local "insn".
8110 (df_insn_rescan_all): Likewise.
8111 (df_reorganize_refs_by_reg_by_insn): Likewise.
8112 (df_reorganize_refs_by_insn_bb): Likewise.
8113 (df_recompute_luids): Likewise.
8114 (df_bb_refs_record): Likewise.
8115 (df_update_entry_exit_and_calls): Likewise.
8116 (df_bb_verify): Likewise.
8118 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8120 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8121 "first_note" from rtx to rtx_insn *.
8122 (get_node_of_insn): Likewise for param 2 "insn".
8123 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8125 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8127 (mem_write_insn_p): Likewise.
8128 (mem_access_insn_p): Likewise.
8129 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8130 (def_has_ccmode_p): Likewise for param "insn".
8131 (add_cross_iteration_register_deps): Likewise for locals
8132 "def_insn" and "use_insn".
8133 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8134 (build_intra_loop_deps): Likewise for local "src_insn".
8135 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8137 (get_node_of_insn): Likewise for param "insn".
8139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8141 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8142 (deletable_insn_p): Strengthen param "insn" from rtx to
8143 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8144 find_call_stack_args, since this is guarded by CALL_P (insn).
8145 (marked_insn_p): Strengthen param "insn" from rtx to
8147 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8148 invoking find_call_stack_args, since this is guarded by
8150 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8151 rtx_insn *; we know this is an insn since this was called by
8153 (mark_nonreg_stores_2): Likewise.
8154 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8156 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8157 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8159 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8160 from rtx to rtx_insn *.
8161 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8163 (delete_unmarked_insns): Likewise for locals "insn", "next".
8164 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8165 (mark_reg_dependencies): Likewise for param "insn".
8166 (rest_of_handle_ud_dce): Likewise for local "insn".
8167 (word_dce_process_block): Likewise.
8168 (dce_process_block): Likewise.
8170 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8172 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8173 from rtx to rtx_insn *.
8174 (struct change_cc_mode_args): Likewise for field "insn".
8175 (this_insn): Strengthen from rtx to rtx_insn *.
8176 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8178 (validate_canon_reg): Strengthen param "insn" from rtx to
8180 (canon_reg): Likewise.
8181 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8183 (record_jump_equiv): Strengthen param "insn" from rtx to
8185 (try_back_substitute_reg): Likewise, also for locals "prev",
8187 (find_sets_in_insn): Likewise for param "insn".
8188 (canonicalize_insn): Likewise.
8189 (cse_insn): Likewise. Add a checked cast.
8190 (invalidate_from_clobbers): Likewise for param "insn".
8191 (invalidate_from_sets_and_clobbers): Likewise.
8192 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8194 (cse_prescan_path): Strengthen local "insn" from rtx to
8196 (cse_extended_basic_block): Likewise for locals "insn" and
8198 (cse_main): Likewise for param "f".
8199 (check_for_label_ref): Likewise for local "insn".
8200 (set_live_p): Likewise for second param ("insn").
8201 (insn_live_p): Likewise for first param ("insn") and for local
8203 (cse_change_cc_mode_insn): Likewise for first param "insn".
8204 (cse_change_cc_mode_insns): Likewise for first and second params
8206 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8208 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8211 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8212 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8213 Anna Tikhonova <anna.tikhonova@intel.com>
8214 Ilya Tocar <ilya.tocar@intel.com>
8215 Andrey Turetskiy <andrey.turetskiy@intel.com>
8216 Ilya Verbin <ilya.verbin@intel.com>
8217 Kirill Yukhin <kirill.yukhin@intel.com>
8218 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8220 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8222 * config/i386/sse.md
8223 (define_mode_iterator VI248_AVX2): Delete.
8224 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8225 (define_mode_iterator VI48_AVX2): Ditto.
8226 (define_insn <shift_insn><mode>3): Delete.
8227 (define_insn "<shift_insn><mode>3<mask_name>" with
8228 VI2_AVX2_AVX512BW): New.
8229 (define_insn "<shift_insn><mode>3<mask_name>" with
8232 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8233 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8234 Anna Tikhonova <anna.tikhonova@intel.com>
8235 Ilya Tocar <ilya.tocar@intel.com>
8236 Andrey Turetskiy <andrey.turetskiy@intel.com>
8237 Ilya Verbin <ilya.verbin@intel.com>
8238 Kirill Yukhin <kirill.yukhin@intel.com>
8239 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8241 * config/i386/sse.md
8242 (define_mode_iterator VI4F_BRCST32x2): New.
8243 (define_mode_attr 64x2_mode): Ditto.
8244 (define_mode_attr 32x2mode): Ditto.
8245 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8246 with VI4F_BRCST32x2): Ditto.
8247 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8248 with V16FI mode iterator): Ditto.
8249 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8251 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8252 with VI8F_BRCST64x2): Ditto.
8254 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8255 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8256 Anna Tikhonova <anna.tikhonova@intel.com>
8257 Ilya Tocar <ilya.tocar@intel.com>
8258 Andrey Turetskiy <andrey.turetskiy@intel.com>
8259 Ilya Verbin <ilya.verbin@intel.com>
8260 Kirill Yukhin <kirill.yukhin@intel.com>
8261 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8263 * config/i386/sse.md
8264 (define_mode_iterator VI8_AVX512VL): New.
8265 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8267 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8269 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8270 (define_mode_iterator V48_AVX512VL): New.
8271 (define_mode_iterator V12_AVX512VL): Ditto.
8272 (define_insn <avx512>_load<mode>_mask): Split into two similar
8273 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8274 Refactor output template.
8275 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8279 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8281 (reg_available_p): Likewise for param "insn".
8282 (insert_set_in_table): Likewise.
8283 (hash_scan_set): Likewise.
8284 (hash_scan_insn): Likewise.
8285 (make_set_regs_unavailable): Likewise.
8286 (compute_hash_table_work): Likewise for local "insn".
8287 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8289 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8290 (try_replace_reg): Likewise.
8291 (find_avail_set): Likewise.
8292 (cprop_jump): Likewise for params "setcc", "jump".
8293 (constprop_register): Likewise for param "insn".
8294 (cprop_insn): Likewise.
8295 (do_local_cprop): Likewise.
8296 (local_cprop_pass): Likewise for local "insn".
8297 (bypass_block): Likewise for params "setcc" and "jump".
8298 (bypass_conditional_jumps): Likewise for locals "setcc" and
8300 (one_cprop_pass): Likewise for local "insn".
8302 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8304 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8305 from rtx to rtx_insn *.
8306 (struct comparison): Likewise, also for field "prev_clobber".
8307 (conforming_compare): Likewise for param "insn".
8308 (arithmetic_flags_clobber_p): Likewise.
8309 (find_flags_uses_in_insn): Likewise.
8310 (find_comparison_dom_walker::before_dom_children): Likewise for
8311 locals "insn", "next", "last_clobber".
8312 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8314 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8316 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8317 "insn" from rtx to rtx_insn *.
8318 (single_set_for_csa): Likewise for param "insn".
8319 (record_one_stack_ref): Likewise.
8320 (try_apply_stack_adjustment): Likewise.
8321 (struct record_stack_refs_data): Likewise for field "insn".
8322 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8323 (prev_active_insn_bb): Likewise for return type and param "insn".
8324 (next_active_insn_bb): Likewise.
8325 (force_move_args_size_note): Likewise for params "prev" and "last"
8326 and locals "test", "next_candidate", "prev_candidate".
8327 (combine_stack_adjustments_for_block): Strengthen locals
8328 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8331 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8333 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8334 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8335 (subst_insn): Likewise for this variable.
8336 (added_links_insn): Likewise.
8337 (struct insn_link): Likewise for field "insn".
8338 (alloc_insn_link): Likewise for param "insn".
8339 (struct undobuf): Likewise for field "other_insn".
8340 (find_single_use): Likewise for param "insn" and local "next".
8341 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8342 (delete_noop_moves): Likewise for locals "insn", "next".
8343 (create_log_links): Likewise for locals "insn", "use_insn".
8344 Strengthen local "next_use" from rtx * to rtx_insn **.
8345 (insn_a_feeds_b): Likewise for params "a", "b".
8346 (combine_instructions): Likewise for param "f" and locals "insn",
8347 "next", "prev", "first", "last_combined_insn", "link", "link1",
8348 "temp". Replace use of NULL_RTX with NULL when referring to
8350 (setup_incoming_promotions): Likewise for param "first"
8351 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8352 (can_combine_p): Likewise for params "insn", "i3", "pred",
8353 "pred2", "succ", "succ2" and for local "p".
8354 (combinable_i3pat): Likewise for param "i3".
8355 (cant_combine_insn_p): Likewise for param "insn".
8356 (likely_spilled_retval_p): Likewise.
8357 (adjust_for_new_dest): Likewise.
8358 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8359 (try_combine): Likewise for return type and for params "i3", "i2",
8360 "i1", "i0", "last_combined_insn", and for locals "insn",
8361 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8362 "i0_insn". Eliminate local "tem" in favor of new locals
8363 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8364 checked cast for now to rtx_insn * on the return type of
8365 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8367 (find_split_point): Strengthen param "insn" from rtx to
8369 (simplify_set): Likewise for local "other_insn".
8370 (recog_for_combine): Likewise for param "insn".
8371 (record_value_for_reg): Likewise.
8372 (record_dead_and_set_regs_1): Likewise for local
8374 (record_dead_and_set_regs): Likewise for param "insn".
8375 (record_promoted_value): Likewise.
8376 (check_promoted_subreg): Likewise.
8377 (get_last_value_validate): Likewise.
8378 (reg_dead_at_p): Likewise.
8379 (move_deaths): Likewise for param "to_insn".
8380 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8381 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8382 in favor of new locals "tem_note" and "tem_insn", the latter being
8384 (distribute_links): Strengthen locals "place", "insn" from rtx to
8387 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8389 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8391 (can_delete_label_p): Require a const rtx_code_label * rather than
8393 (delete_insn): Add checked cast to rtx_code_label * when we know
8394 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8396 (delete_insn_chain): Strengthen locals "prev" and "current" from
8397 rtx to rtx_insn *. Add a checked cast when assigning from
8398 "finish" (strengthening the params will come later). Add a
8399 checked cast to rtx_note * in region where we know
8401 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8403 (compute_bb_for_insn): Likewise.
8404 (free_bb_for_insn): Likewise for local "insn".
8405 (compute_bb_for_insn): Likewise.
8406 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8407 local "insn" from rtx to rtx_insn *
8408 (flow_active_insn_p): Require a const rtx_insn * rather than a
8410 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8412 (can_fallthru): Likewise for locals "insn" and "insn2".
8413 (bb_note): Likewise for local "note".
8414 (first_insn_after_basic_block_note): Likewise for local "note" and
8416 (rtl_split_block): Likewise for locals "insn" and "next".
8417 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8419 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8420 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8422 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8423 them), "kill_from", "barrier", "new_insn".
8424 (patch_jump_insn): Likewise for params "insn", "old_label".
8425 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8426 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8427 "old_label", "new_label".
8428 (rtl_tidy_fallthru_edge): Likewise for local "q".
8429 (rtl_split_edge): Likewise for locals "before", "last".
8430 (commit_one_edge_insertion): Likewise for locals "before",
8431 "after", "insns", "tmp", "last", adding a checked cast where
8432 currently necessary.
8433 (commit_edge_insertions): Likewise.
8434 (rtl_dump_bb): Likewise for locals "insn", "last".
8435 (print_rtl_with_bb): Likewise for local "x".
8436 (rtl_verify_bb_insns): Likewise for local "x".
8437 (rtl_verify_bb_pointers): Likewise for local "insn".
8438 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8440 (rtl_verify_fallthru): Likewise for local "insn".
8441 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8442 (purge_dead_edges): Likewise for local "insn".
8443 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8444 (skip_insns_after_block): Likewise for return type and for locals
8445 "insn", "last_insn", "next_head", "prev".
8446 (record_effective_endpoints): Likewise for locals "next_insn",
8448 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8449 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8450 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8451 (duplicate_insn_chain): For now, add checked cast from rtx to
8452 rtx_insn * when returning insn.
8453 (cfg_layout_duplicate_bb): Likewise for local "insn".
8454 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8456 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8457 (rtl_block_empty_p): Likewise.
8458 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8459 "split_point", "last".
8460 (rtl_block_ends_with_call_p): Likewise for local "insn".
8461 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8463 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8464 "split_at_insn" from rtx to rtx_insn *.
8465 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8466 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8467 to const rtx_insn *.
8468 (rtl_account_profile_record): Likewise.
8470 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8472 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8474 (average_num_loop_insns): Likewise.
8475 (init_set_costs): Likewise for local "seq".
8476 (seq_cost): Likewise for param "seq", from const_rtx to const
8479 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8481 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8484 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8486 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8487 "f1" and "f2" from rtx * to rtx_insn **.
8488 (flow_find_head_matching_sequence): Likewise.
8490 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8491 "cbranch_insn" from rtx to rtx_insn *.
8492 (thread_jump): Likewise for local "insn".
8493 (try_forward_edges): Likewise for local "last".
8494 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8495 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8497 (can_replace_by): Likewise for params "i1", "i2".
8498 (old_insns_match_p): Likewise.
8499 (merge_notes): Likewise.
8500 (walk_to_nondebug_insn): Likewise for param "i1".
8501 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8502 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8503 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8504 (flow_find_head_matching_sequence): Strengthen params "f1" and
8505 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8506 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8508 (outgoing_edges_match): Likewise for locals "last1", "last2".
8509 (try_crossjump_to_edge): Likewise for local "insn".
8510 Replace call to for_each_rtx with for_each_rtx_in_insn.
8512 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8513 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8514 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8515 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8516 (try_optimize_cfg): Strengthen local "last" from rtx to
8518 (delete_dead_jumptables): Likewise for locals "insn", "next",
8521 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8522 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8523 "rtx else_first_tail", to reflect the basic-block.h changes above.
8525 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8527 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8529 (purge_dead_tablejump_edges): Likewise.
8530 (find_bb_boundaries): Likewise for locals "insn", "end",
8531 "flow_transfer_insn".
8533 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8535 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8536 "ins" and "prev" from rtx to rtx_insn *.
8538 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8540 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8542 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8543 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8545 (load_register_parameters): Likewise for local "before_arg".
8546 (check_sibcall_argument_overlap): Likewise for param "insn".
8547 (expand_call): Likewise for locals "normal_call_insns",
8548 "tail_call_insns", "insns", "before_call", "after_args",
8549 "before_arg", "last", "prev". Strengthen one of the "last" from
8550 rtx to rtx_call_insn *.
8551 (fixup_tail_calls): Strengthen local "insn" from rtx to
8553 (emit_library_call_value_1): Likewise for locals "before_call" and
8556 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8558 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8559 and "last" from rtx to rtx_insn *.
8560 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8561 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8563 (expand_errno_check): Strengthen local "lab" from rtx to
8565 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8567 (expand_builtin_mathfn_2): Likewise.
8568 (expand_builtin_mathfn_ternary): Likewise.
8569 (expand_builtin_mathfn_3): Likewise.
8570 (expand_builtin_interclass_mathfn): Likewise for local "last".
8571 (expand_builtin_int_roundingfn): Likewise for local "insns".
8572 (expand_builtin_int_roundingfn_2): Likewise.
8573 (expand_builtin_strlen): Likewise for local "before_strlen".
8574 (expand_builtin_strncmp): Likewise for local "seq".
8575 (expand_builtin_signbit): Likewise for local "last".
8576 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8577 from rtx to rtx_code_label *.
8578 (expand_stack_restore): Strengthen local "prev" from rtx to
8581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8583 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8585 (struct btr_def_s): Likewise.
8586 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8588 (add_btr_def): Likewise.
8589 (new_btr_user): Likewise.
8590 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8592 (link_btr_uses): Likewise.
8593 (move_btr_def): Likewise for locals "insp", "old_insn",
8594 "new_insn". Add checked cast to rtx_insn * for now on result of
8596 (can_move_up): Strengthen param "insn" from const_rtx to
8599 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8601 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8603 (get_uncond_jump_length): Likewise for locals "label", "jump".
8604 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8606 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8607 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8608 (find_jump_block): Likewise for local "insn".
8609 (fix_crossing_conditional_branches): Likewise for locals
8610 "old_jump", "new_jump".
8611 (fix_crossing_unconditional_branches): Likewise for locals
8612 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8613 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8617 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8619 (struct mem_insn): Likewise for field "insn".
8620 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8621 (reg_next_inc_use): Likewise.
8622 (reg_next_def): Likewise.
8623 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8624 from rtx to rtx_insn *.
8625 (move_insn_before): Likewise for param "next_insn" and local "insns".
8626 (attempt_change): Likewise for local "mov_insn".
8627 (try_merge): Likewise for param "last_insn".
8628 (get_next_ref): Likewise for return type and local "insn".
8629 Strengthen param "next_array" from rtx * to rtx_insn **.
8630 (parse_add_or_inc): Strengthen param "insn" from rtx to
8632 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8634 (merge_in_block): Likewise for locals "insn", "curr",
8636 (pass_inc_dec::execute): Update allocations of the arrays to
8637 reflect the stronger types.
8639 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8641 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8642 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8643 from rtx to rtx_code_label *.
8645 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8647 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8650 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8652 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8653 generated a warning and prevented bootstrapping the compiler.
8655 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8657 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8660 * jump.c (delete_related_insns): Likewise, also for locals "next"
8663 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8665 * genautomata.c (output_internal_insn_latency_func): When writing
8666 the function "internal_insn_latency" to insn-automata.c,
8667 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8668 allowing the optional guard function of (define_bypass) clauses to
8669 expect a pair of rtx_insn *, rather than a pair of rtx.
8670 (output_insn_latency_func): When writing the function
8671 "insn_latency", add an "uncast_" prefix to params "insn" and
8672 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8673 using checked casts from the params, thus enabling the above
8674 change to the generated "internal_insn_latency" function.
8676 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8678 PR tree-optimization/62091
8679 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8680 handle correctly arrays.
8681 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8683 (record_known_type): Walk into inner type.
8684 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8685 condition on no type changes.
8687 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8689 * genattrtab.c (write_attr_get): Within the generated get_attr_
8690 functions, rename param "insn" to "uncast_insn" and reintroduce
8691 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8692 is an rtx_insn * within insn-attrtab.c
8694 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8696 * output.h (peephole): Strengthen return type from rtx to
8698 * rtl.h (delete_for_peephole): Likewise for both params.
8699 * genpeep.c (main): In generated "peephole" function, strengthen
8700 return type and local "insn" from rtx to rtx_insn *. For now,
8701 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8702 rtx_insn *, with a checked cast.
8703 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8704 locals "insn", "next", "prev" from rtx to rtx_insn *.
8706 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8708 PR tree-optimization/62112
8709 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8710 * gimple-iterator.h (gsi_replace): Return bool.
8711 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8712 moved from ref_may_alias_global_p.
8713 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8715 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8716 (stmt_kills_ref_p_1): Rename...
8717 (stmt_kills_ref_p): ... to this.
8718 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8719 stmt_kills_ref_p): Declare.
8720 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8721 Move the self-assignment case...
8722 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8724 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8726 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8728 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8729 "after". For now, don't strengthen param "trial", which requires
8730 adding checked casts when returning it.
8732 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8734 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8735 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8736 "var_location" hook from rtx to rtx_insn *.
8737 (debug_nothing_rtx): Delete in favor of...
8738 (debug_nothing_rtx_code_label): New prototype.
8739 (debug_nothing_rtx_rtx): Delete unused prototype.
8740 (debug_nothing_rtx_insn): New prototype.
8742 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8743 invoking debug_hooks->var_location (in two places, one in a NOTE
8744 case of a switch statement, the other guarded by a CALL_P
8745 conditional. Add checked cast to rtx_code_label * when invoking
8746 debug_hooks->label (within CODE_LABEL case of switch statement).
8748 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8749 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8750 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8751 (xcoff_debug_hooks): Likewise.
8752 * debug.c (do_nothing_debug_hooks): Likewise.
8753 (debug_nothing_rtx): Delete in favor of...
8754 (debug_nothing_rtx_insn): New function.
8755 (debug_nothing_rtx_rtx): Delete unused function.
8756 (debug_nothing_rtx_code_label): New function.
8757 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8758 debug_nothing_rtx to debug_nothing_rtx_code_label.
8759 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8761 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8762 debug_nothing_rtx to debug_nothing_rtx_insn.
8763 (sdbout_label): Strengthen param "insn" from rtx to
8765 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8766 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8767 "var_location" hook from debug_nothing_rtx to
8768 debug_nothing_rtx_insn.
8770 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8772 * recog.h (insn_output_fn): Update this function typedef to match
8773 the changes below to the generated output functions, strengthening
8774 the 2nd param from rtx to rtx_insn *.
8776 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8777 insn when invoking an output function, to match the new signature
8778 of insn_output_fn with a stronger second param.
8780 * genconditions.c (write_header): In the generated code for
8781 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8782 to match the other changes in this patch.
8784 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8785 the generated "gen_" functions from rtx to rtx_insn * within their
8788 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8789 the subfunctions within the generated "recog_", "split", "peephole2"
8790 function trees from rtx to rtx_insn *. For now, the top-level
8791 generated functions ("recog", "split", "peephole2") continue to
8792 take a plain rtx for "insn", to avoid introducing dependencies on
8793 other patches. Rename this 2nd param from "insn" to
8794 "uncast_insn", and reintroduce "insn" as a local variable of type
8795 rtx_insn *, initialized at the top of the generated function with
8796 a checked cast on "uncast_insn".
8797 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8798 the generated "gen_" functions from rtx to rtx_insn * within their
8801 * genoutput.c (process_template): Strengthen the 2nd param within
8802 the generated "output_" functions "insn" from rtx to rtx_insn *.
8804 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8806 * tree-profile.c (tree_profiling): Skip external functions
8807 when doing coverage instrumentation.
8808 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8810 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8812 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8813 (vec_mergee): Likewise.
8814 (vec_mergeo): Likewise.
8815 (vec_cntlz): Likewise.
8816 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8817 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8818 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8820 * doc/extend.texi: Document various forms of vec_cpsgn,
8821 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8822 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8823 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8824 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8825 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8827 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8829 * config/rs6000/rs6000.c (context.h): New include.
8830 (tree-pass.h): Likewise.
8831 (make_pass_analyze_swaps): New decl.
8832 (rs6000_option_override): Register pass_analyze_swaps.
8833 (swap_web_entry): New subsclass of web_entry_base (df.h).
8834 (special_handling_values): New enum.
8835 (union_defs): New function.
8836 (union_uses): Likewise.
8837 (insn_is_load_p): Likewise.
8838 (insn_is_store_p): Likewise.
8839 (insn_is_swap_p): Likewise.
8840 (rtx_is_swappable_p): Likewise.
8841 (insn_is_swappable_p): Likewise.
8842 (chain_purpose): New enum.
8843 (chain_contains_only_swaps): New function.
8844 (mark_swaps_for_removal): Likewise.
8845 (swap_const_vector_halves): Likewise.
8846 (adjust_subreg_index): Likewise.
8847 (permute_load): Likewise.
8848 (permute_store): Likewise.
8849 (handle_special_swappables): Likewise.
8850 (replace_swap_with_copy): Likewise.
8851 (dump_swap_insn_table): Likewise.
8852 (rs6000_analyze_swaps): Likewise.
8853 (pass_data_analyze_swaps): New pass_data.
8854 (pass_analyze_swaps): New rtl_opt_pass.
8855 (make_pass_analyze_swaps): New function.
8856 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8858 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8860 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8861 type from rtx to rtx_insn *.
8862 (create_copy_of_insn_rtx): Likewise.
8863 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8864 (create_copy_of_insn_rtx): Likewise, also for local "res".
8866 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8868 * rtl.h (find_first_parameter_load): Strengthen return type from
8870 * rtlanal.c (find_first_parameter_load): Strengthen return type
8871 from rtx to rtx_insn *. Add checked cast for now, to postpone
8872 strengthening the params.
8874 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8877 * diagnostic.c: Set default caret.
8878 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8880 * diagnostic.h (struct diagnostic_context):
8882 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8884 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8885 (sel_bb_head): Strengthen return type insn_t (currently just an
8887 (sel_bb_end): Likewise.
8889 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8890 (sel_bb_head): Strengthen return type and local "head" from
8891 insn_t (currently just an rtx) to rtx_insn *.
8892 (sel_bb_end): Likewise for return type.
8893 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8896 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8898 * basic-block.h (get_last_bb_insn): Strengthen return type from
8900 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8903 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8906 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8908 (diagnostic_report_diagnostic): ... from here.
8909 * toplev.c (general_init): Move code to c-family.
8911 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8913 * df.h (web_entry_base): Replace existing struct web_entry with a
8914 new class web_entry_base with only the predecessor member.
8915 (unionfind_root): Remove declaration and move to class member.
8916 (unionfind_union): Remove declaration and move to friend
8918 (union_defs): Remove declaration.
8919 * web.c (web_entry_base::unionfind_root): Modify to be member
8920 function and adjust accessors.
8921 (unionfind_union): Modify to be friend function and adjust
8923 (web_entry): New subclass of web_entry_base containing the reg
8925 (union_match_dups): Modify for struct -> class changes.
8926 (union_defs): Likewise.
8927 (entry_register): Likewise.
8928 (pass_web::execute): Likewise.
8930 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8932 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8933 builtin define __VEC_ELEMENT_REG_ORDER__.
8935 2014-08-20 Martin Jambor <mjambor@suse.cz>
8936 Wei Mi <wmi@google.com>
8940 * tree-ssa-operands.c (update_stmt_operands): Remove
8941 MODIFIED_NORETURN_CALLS.
8942 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8943 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8944 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8945 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8946 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8947 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8948 (gimple_call_set_ctrl_altering): New func.
8949 (gimple_call_ctrl_altering_p): Ditto.
8950 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8951 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8952 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8953 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8954 remove MODIFIED_NORETURN_CALLS.
8956 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8958 * coverage.c (coverage_compute_profile_id): Return non-0;
8959 also handle symbols with unique name.
8960 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8962 2014-08-20 Steve Ellcey <sellcey@mips.com>
8965 * doc/sourcebuild.texi (non_strict_align): New.
8967 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8969 * cgraphunit.c (ipa_passes, compile): Reshedule
8970 symtab_remove_unreachable_nodes passes; update comments.
8971 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8972 TODO_remove_functions before the pass; the functions ought to be
8974 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8975 TODO_remove_functions.
8976 * passes.c (pass_data_early_local_passes): Do not schedule function
8978 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8980 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8983 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8984 before setting the option.
8985 * diagnostic.c (diagnostic_classify_diagnostic): Record
8986 command-line status.
8988 2014-08-20 Richard Biener <rguenther@suse.de>
8991 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8992 to build uint{16,32,64}_type_node.
8994 2014-08-20 Terry Guo <terry.guo@arm.com>
8996 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8997 with immediate_operand.
8999 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9001 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9002 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9005 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9007 PR preprocessor/51303
9008 * incpath.c (remove_duplicates): Use cpp_warning.
9010 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9014 * doc/options.texi (CPP): Document it.
9015 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9016 * optc-gen.awk: Handle CPP.
9017 * opth-gen.awk: Likewise.
9019 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9021 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9023 (duplicate_insn_chain): Likewise.
9024 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9025 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9026 checked cast for now (until we can strengthen the params in the
9028 (duplicate_insn_chain): Likewise.
9030 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9032 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9034 (prev_cc0_setter): Likewise.
9036 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9037 rtx_insn *, adding checked casts for now as necessary.
9038 (prev_cc0_setter): Likewise.
9040 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9042 * expr.h (emit_move_insn): Strengthen return type from rtx to
9044 (emit_move_insn_1): Likewise.
9045 (emit_move_complex_push): Likewise.
9046 (emit_move_complex_parts): Likewise.
9048 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9049 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9051 (emit_move_complex_push): Strengthen return type from rtx to
9053 (emit_move_complex): Likewise, also for local "ret".
9054 (emit_move_ccmode): Likewise.
9055 (emit_move_multi_word): Likewise for return type and locals
9057 (emit_move_insn_1): Likewise for return type and locals "result",
9059 (emit_move_insn): Likewise for return type and local "last_insn".
9060 (compress_float_constant): Likewise.
9062 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9064 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9065 from rtx to rtx_insn *.
9067 * rtl.h (emit_insn_before): Likewise.
9068 (emit_insn_before_noloc): Likewise.
9069 (emit_insn_before_setloc): Likewise.
9070 (emit_jump_insn_before): Likewise.
9071 (emit_jump_insn_before_noloc): Likewise.
9072 (emit_jump_insn_before_setloc): Likewise.
9073 (emit_call_insn_before): Likewise.
9074 (emit_call_insn_before_noloc): Likewise.
9075 (emit_call_insn_before_setloc): Likewise.
9076 (emit_debug_insn_before): Likewise.
9077 (emit_debug_insn_before_noloc): Likewise.
9078 (emit_debug_insn_before_setloc): Likewise.
9079 (emit_label_before): Likewise.
9080 (emit_insn_after): Likewise.
9081 (emit_insn_after_noloc): Likewise.
9082 (emit_insn_after_setloc): Likewise.
9083 (emit_jump_insn_after): Likewise.
9084 (emit_jump_insn_after_noloc): Likewise.
9085 (emit_jump_insn_after_setloc): Likewise.
9086 (emit_call_insn_after): Likewise.
9087 (emit_call_insn_after_noloc): Likewise.
9088 (emit_call_insn_after_setloc): Likewise.
9089 (emit_debug_insn_after): Likewise.
9090 (emit_debug_insn_after_noloc): Likewise.
9091 (emit_debug_insn_after_setloc): Likewise.
9092 (emit_label_after): Likewise.
9093 (emit_insn): Likewise.
9094 (emit_debug_insn): Likewise.
9095 (emit_jump_insn): Likewise.
9096 (emit_call_insn): Likewise.
9097 (emit_label): Likewise.
9098 (gen_clobber): Likewise.
9099 (emit_clobber): Likewise.
9100 (gen_use): Likewise.
9101 (emit_use): Likewise.
9104 (emit_barrier_before): Strengthen return type from rtx to
9106 (emit_barrier_after): Likewise.
9107 (emit_barrier): Likewise.
9109 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9110 from rtx to rtx_insn *. Add checked casts for now when converting
9111 "last" from rtx to rtx_insn *.
9112 (emit_insn_before_noloc): Likewise for return type.
9113 (emit_jump_insn_before_noloc): Likewise.
9114 (emit_call_insn_before_noloc): Likewise.
9115 (emit_debug_insn_before_noloc): Likewise.
9116 (emit_barrier_before): Strengthen return type and local "insn"
9117 from rtx to rtx_barrier *.
9118 (emit_label_before): Strengthen return type from rtx to
9119 rtx_insn *. Add checked cast for now when returning param
9120 (emit_pattern_after_noloc): Strengthen return type from rtx to
9121 rtx_insn *. Add checked casts for now when converting "last" from
9123 (emit_insn_after_noloc): Strengthen return type from rtx to
9125 (emit_jump_insn_after_noloc): Likewise.
9126 (emit_call_insn_after_noloc): Likewise.
9127 (emit_debug_insn_after_noloc): Likewise.
9128 (emit_barrier_after): Strengthen return type from rtx to
9130 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9131 Add checked cast for now when converting "label" from rtx to
9133 (emit_pattern_after_setloc): Strengthen return type from rtx to
9134 rtx_insn *. Add checked casts for now when converting "last" from
9136 (emit_pattern_after): Strengthen return type from rtx to
9138 (emit_insn_after_setloc): Likewise.
9139 (emit_insn_after): Likewise.
9140 (emit_jump_insn_after_setloc): Likewise.
9141 (emit_jump_insn_after): Likewise.
9142 (emit_call_insn_after_setloc): Likewise.
9143 (emit_call_insn_after): Likewise.
9144 (emit_debug_insn_after_setloc): Likewise.
9145 (emit_debug_insn_after): Likewise.
9146 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9147 when converting "last" from rtx to rtx_insn *.
9148 (emit_pattern_before): Strengthen return type from rtx to
9150 (emit_insn_before_setloc): Likewise.
9151 (emit_insn_before): Likewise.
9152 (emit_jump_insn_before_setloc): Likewise.
9153 (emit_jump_insn_before): Likewise.
9154 (emit_call_insn_before_setloc): Likewise.
9155 (emit_call_insn_before): Likewise.
9156 (emit_debug_insn_before_setloc): Likewise.
9157 (emit_debug_insn_before): Likewise.
9158 (emit_insn): Strengthen return type and locals "last", "insn",
9159 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9160 within cases where we know we have an insn.
9161 (emit_debug_insn): Likewise.
9162 (emit_jump_insn): Likewise.
9163 (emit_call_insn): Strengthen return type and local "insn" from rtx
9165 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9166 a checked cast to rtx_insn * for now on "label".
9167 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9168 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9169 (emit_use): Likewise.
9170 (gen_use): Likewise, also for local "seq".
9171 (emit): Likewise for return type and local "insn".
9172 (rtx_insn): Likewise for return type and local "new_rtx".
9174 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9175 from rtx to rtx_barrier *.
9177 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9178 changed return type from rtx to rtx_insn *, we must update
9179 "emit_fn" type, and this in turn means updating...
9180 (frame_insn): ...this. Strengthen return type from rtx to
9181 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9183 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9185 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9186 rtx to rtx_jump_table_data *. Also for local.
9187 * rtl.h (emit_jump_table_data): Likewise.
9189 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9191 * basic-block.h (create_basic_block_structure): Strengthen third
9192 param "bb_note" from rtx to rtx_note *.
9193 * rtl.h (emit_note_before): Strengthen return type from rtx to
9195 (emit_note_after): Likewise.
9196 (emit_note): Likewise.
9197 (emit_note_copy): Likewise. Also, strengthen param similarly.
9198 * function.h (struct rtl_data): Strengthen field
9199 "x_stack_check_probe_note" from rtx to rtx_note *.
9201 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9202 from rtx to rtx_note *.
9203 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9204 "bb_note" from rtx to rtx_note *.
9205 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9206 when calling emit_note_copy.
9207 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9209 (emit_note_after): Likewise.
9210 (emit_note_before): Likewise.
9211 (emit_note_copy): Likewise. Also, strengthen param similarly.
9212 (emit_note): Likewise.
9213 * except.c (emit_note_eh_region_end): Likewise for return type.
9214 Strengthen local "next" from rtx to rtx_insn *.
9215 (convert_to_eh_region_ranges): Strengthen local "note"
9216 from rtx to rtx_note *.
9217 * final.c (change_scope): Likewise.
9218 (reemit_insn_block_notes): Likewise, for both locals named "note".
9219 Also, strengthen local "insn" from rtx to rtx_insn *.
9220 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9222 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9223 strengthen local "seq" from rtx to rtx_insn *.
9224 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9226 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9228 (get_bb_note_from_pool): Strengthen return type from rtx to
9230 (sel_create_basic_block): Strengthen local "new_bb_note" from
9231 insn_t to rtx_note *.
9232 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9233 "note" from rtx to rtx_note *.
9234 (emit_notes_in_bb): Likewise.
9236 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9238 * function.h (struct rtl_data): Strengthen field
9239 "x_parm_birth_insn" from rtx to rtx_insn *.
9240 * function.c (struct assign_parm_data_all): Strengthen fields
9241 "first_conversion_insn" and "last_conversion_insn" from rtx to
9244 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9246 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9247 to rtx_insn *; also for local "var_end_seq".
9248 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9249 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9251 (expand_gimple_cond): Likewise for locals "last2" and "last".
9252 (mark_transaction_restart_calls): Likewise for local "insn".
9253 (expand_gimple_stmt): Likewise for return type and locals "last"
9255 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9256 (avoid_complex_debug_insns): Likewise for param "insn".
9257 (expand_debug_locations): Likewise for locals "insn", "last",
9258 "prev_insn" and "insn2".
9259 (expand_gimple_basic_block): Likewise for local "last".
9260 (construct_exit_block): Likewise for locals "head", "end",
9262 (pass_expand::execute): Likewise for locals "var_seq",
9263 "var_ret_seq", "next".
9265 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9267 * asan.h (asan_emit_stack_protection): Strengthen return type from
9269 * asan.c (asan_emit_stack_protection): Likewise. Add local
9270 "insns" to hold the return value.
9272 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9274 * basic-block.h (bb_note): Strengthen return type from rtx to
9276 * sched-int.h (bb_note): Likewise.
9277 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9279 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9281 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9284 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9285 "insn" from rtx to rtx_insn *.
9286 (make_debug_insn_raw): Strengthen return type from rtx to
9287 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9288 (make_jump_insn_raw): Strengthen return type from rtx to
9289 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9290 (make_call_insn_raw): Strengthen return type from rtx to
9291 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9292 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9293 callback from rtx to rtx_insn *; likewise for local "insn" and
9294 "next", adding a checked cast to rtx_insn in the relevant cases of
9295 the switch statement.
9296 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9297 callback from rtx to rtx_insn *.
9298 (emit_pattern_after_setloc): Likewise.
9299 (emit_pattern_after): Likewise.
9300 (emit_pattern_before_setloc): Likewise.
9301 (emit_pattern_before): Likewise.
9303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9305 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9307 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9308 accepting an rtx_insn *.
9309 (last_call_insn): Strengthen return type from rtx to
9312 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9314 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9315 "insns" from rtx to rtx_insn *.
9316 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9317 locals "insn" and "prev".
9319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9321 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9322 rtx_jump_table_data **.
9324 * cfgbuild.c (make_edges): Introduce local "table", using it in
9325 place of "tmp" for jump table data.
9326 (find_bb_boundaries): Strengthen local "table" from rtx to
9327 rtx_jump_table_data *.
9328 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9329 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9330 (try_crossjump_to_edge): Likewise.
9331 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9333 (patch_jump_insn): Introduce local "table", using it in place of
9334 "tmp" for jump table data.
9335 (force_nonfallthru_and_redirect): Introduce local "table", so that
9336 call to tablejump_p can receive an rtx_jump_table_data **. Update
9337 logic around the call to overwrite "note" appropriately if
9338 tablejump_p returns non-zero.
9339 (get_last_bb_insn): Introduce local "table", using it in place of
9340 "tmp" for jump table data.
9341 * dwarf2cfi.c (create_trace_edges): Likewise.
9343 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9344 from rtx to rtx_jump_table_data *.
9345 (create_fix_barrier): Strengthen local "tmp" from rtx to
9346 rtx_jump_table_data *.
9347 (arm_reorg): Likewise for local "table".
9349 * config/s390/s390.c (s390_chunkify_start): Likewise.
9351 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9353 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9354 rtx to rtx_jump_table_data *.
9356 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9357 rtx_jump_table_data **. Add a checked cast when writing through
9358 the pointer: we know there that local "table" is non-NULL and that
9359 JUMP_TABLE_DATA_P (table) holds.
9360 (label_is_jump_target_p): Introduce local "table", using it in
9361 place of "tmp" for jump table data.
9363 2014-08-19 Marek Polacek <polacek@redhat.com>
9366 * doc/invoke.texi: Document -Wbool-compare.
9368 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9370 * rtl.h (entry_of_function): Strengthen return type from rtx to
9372 * cfgrtl.c (entry_of_function): Likewise.
9374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9376 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9377 rtx_insn *, adding a checked cast for now.
9378 (get_last_insn): Likewise.
9380 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9382 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9385 * emit-rtl.c (gen_label_rtx): Likewise.
9387 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9389 * rtl.h (previous_insn): Strengthen return type from rtx to
9391 (next_insn): Likewise.
9392 (prev_nonnote_insn): Likewise.
9393 (prev_nonnote_insn_bb): Likewise.
9394 (next_nonnote_insn): Likewise.
9395 (next_nonnote_insn_bb): Likewise.
9396 (prev_nondebug_insn): Likewise.
9397 (next_nondebug_insn): Likewise.
9398 (prev_nonnote_nondebug_insn): Likewise.
9399 (next_nonnote_nondebug_insn): Likewise.
9400 (prev_real_insn): Likewise.
9401 (next_real_insn): Likewise.
9402 (prev_active_insn): Likewise.
9403 (next_active_insn): Likewise.
9405 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9406 rtx_insn *, adding a checked cast.
9407 (previous_insn): Likewise.
9408 (next_nonnote_insn): Likewise.
9409 (next_nonnote_insn_bb): Likewise.
9410 (prev_nonnote_insn): Likewise.
9411 (prev_nonnote_insn_bb): Likewise.
9412 (next_nondebug_insn): Likewise.
9413 (prev_nondebug_insn): Likewise.
9414 (next_nonnote_nondebug_insn): Likewise.
9415 (prev_nonnote_nondebug_insn): Likewise.
9416 (next_real_insn): Likewise.
9417 (prev_real_insn): Likewise.
9418 (next_active_insn): Likewise.
9419 (prev_active_insn): Likewise.
9421 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9422 param "stepfunc" so that it returns an rtx_insn * rather than an
9423 rtx, to track the change to prev_nonnote_insn_bb, which is the
9424 only function this is called with.
9425 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9427 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9429 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9432 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9434 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9435 (class rtx_nonjump_insn): Likewise.
9436 (class rtx_jump_insn): Likewise.
9437 (class rtx_call_insn): Likewise.
9438 (class rtx_jump_table_data): Likewise.
9439 (class rtx_barrier): Likewise.
9440 (class rtx_code_label): Likewise.
9441 (class rtx_note): Likewise.
9443 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9444 adding the invariant DEBUG_INSN_P (X).
9445 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9446 the invariant NONJUMP_INSN_P (X).
9447 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9448 the invariant JUMP_P (X).
9449 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9450 the invariant CALL_P (X).
9451 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9452 invariant JUMP_TABLE_DATA_P (X).
9453 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9454 invariant BARRIER_P (X).
9455 (class rtx_code_label): New, a subclass of rtx_insn, adding
9456 the invariant LABEL_P (X).
9457 (class rtx_note): New, a subclass of rtx_insn, adding
9458 the invariant NOTE_P(X).
9459 (is_a_helper <rtx_debug_insn *>::test): New.
9460 (is_a_helper <rtx_nonjump_insn *>::test): New.
9461 (is_a_helper <rtx_jump_insn *>::test): New.
9462 (is_a_helper <rtx_call_insn *>::test): New.
9463 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9464 overloaded for both rtx and rtx_insn *.
9465 (is_a_helper <rtx_barrier *>::test): New.
9466 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9467 for both rtx and rtx_insn *.
9468 (is_a_helper <rtx_note *>::test): New.
9470 2014-08-19 Marek Polacek <polacek@redhat.com>
9472 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9473 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9474 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9475 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9477 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9479 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9480 rtx_insn *. To help with transition, for now, convert from an
9481 access macro into a pair of functions: BND_TO, returning an
9483 (SET_BND_TO): New function, for use where BND_TO is used as an
9486 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9488 (BND_TO): New function, adding a checked cast.
9489 (SET_BND_TO): New function.
9491 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9493 (compute_av_set_on_boundaries): Likewise.
9495 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9497 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9498 destination if it is used in source.
9499 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9500 (*popcount<mode>2_falsedep_1): Likewise.
9502 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9505 * configure.ac: Set install_gold_as_default to no first.
9506 * configure: Regenerated.
9508 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9510 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9511 "note_list" field will eventually be an rtx_insn *. To help with
9512 transition, for now, convert from an access macro into a pair of
9513 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9514 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9517 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9518 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9520 * sel-sched-ir.c (init_bb): Likewise.
9521 (sel_restore_notes): Likewise.
9522 (move_bb_info): Likewise.
9523 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9524 (SET_BB_NOTE_LIST): New function.
9526 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9528 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9529 field will eventually be an rtx_insn *. To help with transition,
9530 for now, convert from an access macro into a pair of functions:
9531 VINSN_INSN_RTX, returning an rtx_insn *, and...
9532 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9533 is used as an lvalue.
9535 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9536 SET_VINSN_INSN_RTX where it's used as an lvalue.
9537 (VINSN_INSN_RTX): New function.
9538 (SET_VINSN_INSN_RTX): New function.
9540 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9542 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9543 eventually be rtx_insn *, but to help with transition, for now,
9544 convert from an access macro into a pair of functions: DEP_PRO
9545 returning an rtx_insn * and...
9546 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9547 lvalue, returning an rtx&.
9548 (DEP_CON): Analogous changes to DEP_PRO above.
9549 (SET_DEP_CON): Likewise.
9551 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9552 an lvalue to SET_DEP_CON.
9553 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9554 (sd_copy_back_deps): Likewise for DEP_CON.
9555 (DEP_PRO): New function, adding a checked cast for now.
9556 (DEP_CON): Likewise.
9557 (SET_DEP_PRO): New function.
9558 (SET_DEP_CON): Likewise.
9560 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9562 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9563 (extra_options): Add i386/cygwin.opt.
9564 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9565 (CPP_SPEC): Accept -pthread.
9567 (GOMP_SELF_SPECS): Update comment.
9568 * config/i386/cygwin.opt: New file for -pthread flag.
9570 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9572 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9573 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9574 that we can return an rtx_insn *.
9576 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9578 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9579 when building executables, not DLLs. Add --large-address-aware
9580 under the same conditions.
9581 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9582 when building executables, not DLLs. Add --large-address-aware
9583 under the same conditions when using -m32.
9585 * config/i386/cygwin-stdint.h: Throughout, make type
9586 definitions dependent on target architecture, not host.
9588 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9590 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9591 the return type from rtx to rtx_insn *, which will enable various
9592 conversions in followup patches. For now this is is done by a
9594 (NEXT_INSN): Likewise.
9595 (SET_PREV_INSN): Convert to an inline function. This is intended
9596 for use as an lvalue, and so returns an rtx& to allow in-place
9598 (SET_NEXT_INSN): Likewise.
9600 2014-07-08 Mark Wielaard <mjw@redhat.com>
9603 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9605 2014-08-19 Marek Polacek <polacek@redhat.com>
9608 * cgraphunit.c (handle_alias_pairs): Fix condition.
9610 2014-08-19 Richard Biener <rguenther@suse.de>
9612 * gimple-fold.c (fold_gimple_assign): Properly build a
9613 null-pointer constant when devirtualizing addresses.
9615 2014-07-07 Mark Wielaard <mjw@redhat.com>
9617 * dwarf2out.c (decl_quals): New function.
9618 (modified_type_die): Take one cv_quals argument instead of two,
9619 one for const and one for volatile.
9620 (add_type_attribute): Likewise.
9621 (generic_parameter_die): Call add_type_attribute with one modifier
9623 (base_type_for_mode): Likewise.
9624 (add_bounds_info): Likewise.
9625 (add_subscript_info): Likewise.
9626 (gen_array_type_die): Likewise.
9627 (gen_descr_array_type_die): Likewise.
9628 (gen_entry_point_die): Likewise.
9629 (gen_enumeration_type_die): Likewise.
9630 (gen_formal_parameter_die): Likewise.
9631 (gen_subprogram_die): Likewise.
9632 (gen_variable_die): Likewise.
9633 (gen_const_die): Likewise.
9634 (gen_field_die): Likewise.
9635 (gen_pointer_type_die): Likewise.
9636 (gen_reference_type_die): Likewise.
9637 (gen_ptr_to_mbr_type_die): Likewise.
9638 (gen_inheritance_die): Likewise.
9639 (gen_subroutine_type_die): Likewise.
9640 (gen_typedef_die): Likewise.
9641 (force_type_die): Likewise.
9643 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9645 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9647 * configure: Regenerate.
9649 2014-08-19 Richard Biener <rguenther@suse.de>
9651 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9652 DECL_EXTERNALs in BLOCKs as non-references.
9653 * tree-streamer-out.c (streamer_write_chain): Likewise.
9655 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9656 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9657 Anna Tikhonova <anna.tikhonova@intel.com>
9658 Ilya Tocar <ilya.tocar@intel.com>
9659 Andrey Turetskiy <andrey.turetskiy@intel.com>
9660 Ilya Verbin <ilya.verbin@intel.com>
9661 Kirill Yukhin <kirill.yukhin@intel.com>
9662 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9664 * config/i386/sse.md
9665 (define_mode_iterator VI48_AVX512F): Delete.
9666 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9667 (define_mode_iterator VI2_AVX512VL): Ditto.
9668 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9671 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9673 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9674 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9675 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9676 with VI48_AVX512F_AVX512VL): New.
9677 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9678 with VI2_AVX512VL): Ditto.
9680 2014-08-19 Marek Polacek <polacek@redhat.com>
9682 * doc/invoke.texi: Document -Wc99-c11-compat.
9684 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9686 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9688 (SET_PREV_INSN): New macro, for use as an lvalue.
9689 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9691 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9692 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9693 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9694 (fixup_abnormal_edges): Likewise.
9695 (unlink_insn_chain): Likewise.
9696 (fixup_reorder_chain): Likewise.
9697 (cfg_layout_delete_block): Likewise.
9698 (cfg_layout_merge_blocks): Likewise.
9699 * combine.c (update_cfg_for_uncondjump): Likewise.
9700 * emit-rtl.c (link_insn_into_chain): Likewise.
9701 (remove_insn): Likewise.
9702 (delete_insns_since): Likewise.
9703 (reorder_insns_nobb): Likewise.
9704 (emit_insn_after_1): Likewise.
9705 * final.c (rest_of_clean_state): Likewise.
9706 (final_scan_insn): Likewise.
9707 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9708 * haifa-sched.c (concat_note_lists): Likewise.
9709 (remove_notes): Likewise.
9710 (restore_other_notes): Likewise.
9711 (move_insn): Likewise.
9712 (unlink_bb_notes): Likewise.
9713 (restore_bb_notes): Likewise.
9714 * jump.c (delete_for_peephole): Likewise.
9715 * optabs.c (emit_libcall_block_1): Likewise.
9716 * reorg.c (emit_delay_sequence): Likewise.
9717 (fill_simple_delay_slots): Likewise.
9718 * sel-sched-ir.c (sel_move_insn): Likewise.
9719 (sel_remove_insn): Likewise.
9720 (get_bb_note_from_pool): Likewise.
9721 * sel-sched.c (move_nop_to_previous_block): Likewise.
9723 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9724 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9725 (c6x_gen_bundles): Likewise.
9726 (hwloop_optimize): Likewise.
9727 * config/frv/frv.c (frv_function_prologue): Likewise.
9728 (frv_register_nop): Likewise.
9729 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9730 (ia64_reorg): Likewise.
9731 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9732 (mep_make_bundle): Likewise.
9733 (mep_bundle_insns): Likewise.
9734 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9735 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9736 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9738 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9740 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9741 return type from rtx to rtx_insn *.
9743 (BB_HEADER): Likewise.
9744 (BB_FOOTER): Likewise.
9745 (SET_BB_HEAD): Convert to a function.
9746 (SET_BB_END): Likewise.
9747 (SET_BB_HEADER): Likewise.
9748 (SET_BB_FOOTER): Likewise.
9750 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9751 Strengthen the return type from rtx to rtx_insn *. For now, this
9752 is done by adding a checked cast, but this will eventually
9753 become a field lookup.
9755 (BB_HEADER): Likewise.
9756 (BB_FOOTER): Likewise.
9757 (SET_BB_HEAD): New function, from macro of same name. This is
9758 intended for use as an lvalue, and so returns an rtx& to allow
9759 in-place modification.
9760 (SET_BB_END): Likewise.
9761 (SET_BB_HEADER): Likewise.
9762 (SET_BB_FOOTER): Likewise.
9764 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9766 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9768 (SET_BB_HEAD): New macro, for use as a lvalue.
9769 (BB_END, SET_BB_END): Likewise.
9770 (BB_HEADER, SET_BB_HEADER): Likewise.
9771 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9773 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9774 of BB_* macros into SET_BB_* macros.
9775 (fix_crossing_unconditional_branches): Likewise.
9776 * caller-save.c (save_call_clobbered_regs): Likewise.
9777 (insert_one_insn): Likewise.
9778 * cfgbuild.c (find_bb_boundaries): Likewise.
9779 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9780 (outgoing_edges_match): Likewise.
9781 (try_optimize_cfg): Likewise.
9782 * cfgexpand.c (expand_gimple_cond): Likewise.
9783 (expand_gimple_tailcall): Likewise.
9784 (expand_gimple_basic_block): Likewise.
9785 (construct_exit_block): Likewise.
9786 * cfgrtl.c (delete_insn): Likewise.
9787 (create_basic_block_structure): Likewise.
9788 (rtl_delete_block): Likewise.
9789 (rtl_split_block): Likewise.
9790 (emit_nop_for_unique_locus_between): Likewise.
9791 (rtl_merge_blocks): Likewise.
9792 (block_label): Likewise.
9793 (try_redirect_by_replacing_jump): Likewise.
9794 (emit_barrier_after_bb): Likewise.
9795 (fixup_abnormal_edges): Likewise.
9796 (record_effective_endpoints): Likewise.
9797 (relink_block_chain): Likewise.
9798 (fixup_reorder_chain): Likewise.
9799 (fixup_fallthru_exit_predecessor): Likewise.
9800 (cfg_layout_duplicate_bb): Likewise.
9801 (cfg_layout_split_block): Likewise.
9802 (cfg_layout_delete_block): Likewise.
9803 (cfg_layout_merge_blocks): Likewise.
9804 * combine.c (update_cfg_for_uncondjump): Likewise.
9805 * emit-rtl.c (add_insn_after): Likewise.
9806 (remove_insn): Likewise.
9807 (reorder_insns): Likewise.
9808 (emit_insn_after_1): Likewise.
9809 * haifa-sched.c (get_ebb_head_tail): Likewise.
9810 (restore_other_notes): Likewise.
9811 (move_insn): Likewise.
9812 (sched_extend_bb): Likewise.
9813 (fix_jump_move): Likewise.
9814 * ifcvt.c (noce_process_if_block): Likewise.
9815 (dead_or_predicable): Likewise.
9816 * ira.c (update_equiv_regs): Likewise.
9817 * reg-stack.c (change_stack): Likewise.
9818 * sel-sched-ir.c (sel_move_insn): Likewise.
9819 * sel-sched.c (move_nop_to_previous_block): Likewise.
9821 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9822 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9824 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9826 * rtl.h (for_each_rtx_in_insn): New function.
9827 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9829 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9831 * coretypes.h (class rtx_insn): Add forward declaration.
9833 * rtl.h: Include is-a.h.
9834 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9835 workaround to ensure gengtype knows inheritance is occurring,
9836 whilst continuing to use the pre-existing special-casing for
9838 (class rtx_insn): New subclass of rtx_def, adding the
9839 invariant that we're dealing with something we can sanely use
9840 INSN_UID, NEXT_INSN, PREV_INSN on.
9841 (is_a_helper <rtx_insn *>::test): New.
9842 (is_a_helper <const rtx_insn *>::test): New.
9844 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9846 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9848 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9850 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9853 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9855 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9856 to BUILT_IN_UNREACHABLE.
9858 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9861 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9863 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9864 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9865 (ffs<mode>2): Do not expand with tzcnt for
9866 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9867 (ffssi2_no_cmove): Ditto.
9868 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9869 (ctz<mode>2): New expander.
9870 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9871 (*ctz<mode>2_falsedep): New insn.
9872 (*ctz<mode>2): Rename from ctz<mode>2.
9873 (clz<mode>2_lzcnt): New expander.
9874 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9875 (*clz<mode>2_lzcnt_falsedep): New insn.
9876 (*clz<mode>2): Rename from ctz<mode>2.
9877 (popcount<mode>2): New expander.
9878 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9879 (*popcount<mode>2_falsedep): New insn.
9880 (*popcount<mode>2): Rename from ctz<mode>2.
9881 (*popcount<mode>2_cmp): Remove.
9882 (*popcountsi2_cmp_zext): Ditto.
9884 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9886 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9887 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9888 * config/microblaze/microblaze.h
9889 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9891 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9894 * configure.ac: Set install_gold_as_default to no for
9896 * configure: Regenerated.
9898 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9900 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9901 * config.in: Add undef of HAVE_isl.
9902 * configure: Regenerate.
9903 * configure.ac: Add definition of HAVE_isl.
9904 * graphite-blocking.c: Add checking of HAVE_isl.
9905 * graphite-dependences.c: Likewise.
9906 * graphite-interchange.c: Likewise.
9907 * graphite-isl-ast-to-gimple.c: Likewise.
9908 * graphite-optimize-isl.c: Likewise.
9909 * graphite-poly.c: Likewise.
9910 * graphite-scop-detection.c: Likewise.
9911 * graphite-sese-to-poly.c: Likewise.
9912 * graphite.c: Likewise.
9913 * toplev.c: Replace the checking of HAVE_cloog with the checking
9916 2014-08-18 Richard Biener <rguenther@suse.de>
9918 PR tree-optimization/62090
9919 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9920 (fold_builtin_3): Do not fold snprintf.
9921 (fold_builtin_4): Likewise.
9922 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9923 moved from builtins.c.
9924 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9925 (gimple_fold_builtin): Do not fold sprintf here.
9927 2014-08-18 Richard Biener <rguenther@suse.de>
9929 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9931 (maybe_canonicalize_mem_ref_addr): ... this function.
9932 (fold_stmt_1): Apply it here before all simplification.
9934 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9937 * cgraph.h (cgraph_node::create_indirect_edge): Add
9938 compute_indirect_info param.
9939 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9940 indirect_info only when it is required.
9941 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9942 indirect_info fore cloned indirect edge.
9944 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9945 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9946 Anna Tikhonova <anna.tikhonova@intel.com>
9947 Ilya Tocar <ilya.tocar@intel.com>
9948 Andrey Turetskiy <andrey.turetskiy@intel.com>
9949 Ilya Verbin <ilya.verbin@intel.com>
9950 Kirill Yukhin <kirill.yukhin@intel.com>
9951 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9953 * config/i386/sse.md
9954 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9955 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9957 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9958 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9959 Anna Tikhonova <anna.tikhonova@intel.com>
9960 Ilya Tocar <ilya.tocar@intel.com>
9961 Andrey Turetskiy <andrey.turetskiy@intel.com>
9962 Ilya Verbin <ilya.verbin@intel.com>
9963 Kirill Yukhin <kirill.yukhin@intel.com>
9964 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9966 * config/i386/sse.md
9967 (define_mode_iterator VF1_AVX512VL): New.
9968 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9969 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9972 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9973 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9974 Anna Tikhonova <anna.tikhonova@intel.com>
9975 Ilya Tocar <ilya.tocar@intel.com>
9976 Andrey Turetskiy <andrey.turetskiy@intel.com>
9977 Ilya Verbin <ilya.verbin@intel.com>
9978 Kirill Yukhin <kirill.yukhin@intel.com>
9979 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9981 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9982 * config/i386/i386.md
9983 (define_code_iterator any_float): New.
9984 (define_code_attr floatsuffix): New.
9985 * config/i386/sse.md
9986 (define_mode_iterator VF1_128_256VL): New.
9987 (define_mode_iterator VF2_512_256VL): New.
9988 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9990 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9991 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9993 (define_mode_attr qq2pssuff): New.
9994 (define_mode_attr sselongvecmode): New.
9995 (define_mode_attr sselongvecmodelower): New.
9996 (define_mode_attr sseintvecmode3): New.
9997 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9999 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10000 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10001 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10002 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10004 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10005 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10006 Anna Tikhonova <anna.tikhonova@intel.com>
10007 Ilya Tocar <ilya.tocar@intel.com>
10008 Andrey Turetskiy <andrey.turetskiy@intel.com>
10009 Ilya Verbin <ilya.verbin@intel.com>
10010 Kirill Yukhin <kirill.yukhin@intel.com>
10011 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10013 * config/i386/sse.md
10014 (define_mode_iterator VF2_AVX512VL): New.
10015 (define_mode_attr sseintvecmode2): New.
10016 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10017 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10018 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10020 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10022 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10024 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10027 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10028 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10029 Anna Tikhonova <anna.tikhonova@intel.com>
10030 Ilya Tocar <ilya.tocar@intel.com>
10031 Andrey Turetskiy <andrey.turetskiy@intel.com>
10032 Ilya Verbin <ilya.verbin@intel.com>
10033 Kirill Yukhin <kirill.yukhin@intel.com>
10034 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10036 * config/i386/i386.md
10037 (define_insn "*movoi_internal_avx"): Add evex version.
10038 (define_insn "*movti_internal"): Ditto.
10040 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10041 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10042 Anna Tikhonova <anna.tikhonova@intel.com>
10043 Ilya Tocar <ilya.tocar@intel.com>
10044 Andrey Turetskiy <andrey.turetskiy@intel.com>
10045 Ilya Verbin <ilya.verbin@intel.com>
10046 Kirill Yukhin <kirill.yukhin@intel.com>
10047 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10049 * config/i386/i386.md
10050 (define_attr "isa"): Add avx512dq, noavx512dq.
10051 (define_attr "enabled"): Ditto.
10052 * config/i386/sse.md
10053 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10055 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10056 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10057 Anna Tikhonova <anna.tikhonova@intel.com>
10058 Ilya Tocar <ilya.tocar@intel.com>
10059 Andrey Turetskiy <andrey.turetskiy@intel.com>
10060 Ilya Verbin <ilya.verbin@intel.com>
10061 Kirill Yukhin <kirill.yukhin@intel.com>
10062 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10064 * config/i386/i386.c
10065 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10066 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10067 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10068 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10069 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10070 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10071 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10072 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10073 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10074 * config/i386/sse.md
10075 (define_mode_iterator VMOVE): Allow V4TI mode.
10076 (define_mode_iterator V_AVX512VL): New.
10077 (define_mode_iterator V): New handling for AVX512VL.
10078 (define_insn "avx512f_load<mode>_mask"): Delete.
10079 (define_insn "<avx512>_load<mode>_mask"): New.
10080 (define_insn "avx512f_store<mode>_mask"): Delete.
10081 (define_insn "<avx512>_store<mode>_mask"): New.
10084 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10087 * asan.c (instrument_derefs): Fix bitfield check.
10089 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10091 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10092 * config/rs6000/htm.md (ttest): Remove clobber.
10093 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10094 (and_operand): Reformat.
10095 (and_2rld_operand): New predicate.
10096 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10098 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10099 parameter. Handle AND directly.
10100 (rs6000_split_logical_di): Remove last parameter.
10101 (rs6000_split_logical): Remove last parameter. Remove obsolete
10103 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10104 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10105 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10106 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10107 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10108 and 5 anonymous splitters): Delete.
10109 (and<mode>3): New expander.
10110 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10111 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10112 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10113 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10114 (floatdisf2_internal1): Remove clobbers.
10115 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10116 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10117 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10118 (and<mode>3 for BOOL_128): Remove clobber.
10119 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10120 rs6000_split_logical.
10121 (*bool<mode>3_internal for BOOL_128): Adjust call of
10122 rs6000_split_logical.
10123 (*boolc<mode>3_internal1 for BOOL_128,
10124 *boolc<mode>3_internal2 for BOOL_128,
10125 *boolcc<mode>3_internal1 for BOOL_128,
10126 *boolcc<mode>3_internal2 for BOOL_128,
10127 *eqv<mode>3_internal1 for BOOL_128,
10128 *eqv<mode>3_internal2 for BOOL_128,
10129 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10130 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10132 (*vec_reload_and_reg_<mptrsize>): Delete.
10134 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10136 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10137 and split, *boolccsi3_internal3 and split): Delete.
10138 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10139 *boolccdi3_internal3 and split): Delete.
10140 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10141 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10143 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10145 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10146 and split, *boolcsi3_internal3 and split): Delete.
10147 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10148 *boolcdi3_internal3 and split): Delete.
10149 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10151 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10153 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10154 <'u'>: Also support printing the low-order 16 bits.
10155 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10156 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10157 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10158 *booldi3_internal3 and split): Delete.
10159 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10160 *bool<mode>3_dot2): New.
10161 (two anonymous define_splits for non_logical_cint_operand): Merge.
10163 2014-08-17 Marek Polacek <polacek@redhat.com>
10164 Manuel López-Ibáñez <manu@gcc.gnu.org>
10167 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10168 (diagnostic_show_locus): Don't print caret diagnostic
10169 if a column is larger than the line_width.
10171 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10173 * common.opt: Make the ISL AST generator to be the main code generator
10176 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10178 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10180 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10183 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10185 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10186 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10187 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10189 * config/pa/pa.md (begin_brtab): Delete insn.
10190 (end_brtab): Likewise.
10192 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10194 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10196 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10198 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10199 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10200 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10201 (get_dynamic_type): Remove.
10202 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10203 (clear_speculation): Bring to ipa-deivrt.h
10204 (get_class_context): Rename to ...
10205 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10206 (contains_type_p): Update.
10207 (get_dynamic_type): Rename to ...
10208 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10209 (possible_polymorphic_call_targets): UPdate.
10210 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10211 * ipa-prop.c (ipa_analyze_call_uses): Update.
10213 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10215 * doc/invoke.texi (SH options): Document missing processor variant
10216 options. Remove references to Hitachi. Undocument deprecated mspace
10219 2014-08-15 Jason Merrill <jason@redhat.com>
10221 * tree.c (type_hash_canon): Uncomment assert.
10223 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10225 * input.h (in_system_header_at): Add comment.
10227 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10230 * diagnostic.c (build_message_string): Make it extern.
10231 * diagnostic.h (build_message_string): Make it extern.
10233 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10235 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10236 load/store from/to non-floating class pseudo.
10238 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10240 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10242 2014-08-15 Richard Biener <rguenther@suse.de>
10244 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10245 (get_constraint_for_ssa_var): Remove dead code.
10246 (get_constraint_for_1): Adjust.
10247 (find_what_var_points_to): Likewise.
10248 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10250 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10253 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10254 (_mm512_mask_cmpge_epu32_mask): Ditto.
10255 (_mm512_cmpge_epu32_mask): Ditto.
10256 (_mm512_mask_cmpge_epi64_mask): Ditto.
10257 (_mm512_cmpge_epi64_mask): Ditto.
10258 (_mm512_mask_cmpge_epu64_mask): Ditto.
10259 (_mm512_cmpge_epu64_mask): Ditto.
10260 (_mm512_mask_cmple_epi32_mask): Ditto.
10261 (_mm512_cmple_epi32_mask): Ditto.
10262 (_mm512_mask_cmple_epu32_mask): Ditto.
10263 (_mm512_cmple_epu32_mask): Ditto.
10264 (_mm512_mask_cmple_epi64_mask): Ditto.
10265 (_mm512_cmple_epi64_mask): Ditto.
10266 (_mm512_mask_cmple_epu64_mask): Ditto.
10267 (_mm512_cmple_epu64_mask): Ditto.
10268 (_mm512_mask_cmplt_epi32_mask): Ditto.
10269 (_mm512_cmplt_epi32_mask): Ditto.
10270 (_mm512_mask_cmplt_epu32_mask): Ditto.
10271 (_mm512_cmplt_epu32_mask): Ditto.
10272 (_mm512_mask_cmplt_epi64_mask): Ditto.
10273 (_mm512_cmplt_epi64_mask): Ditto.
10274 (_mm512_mask_cmplt_epu64_mask): Ditto.
10275 (_mm512_cmplt_epu64_mask): Ditto.
10276 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10277 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10278 (_mm512_cmpneq_epu32_mask): Ditto.
10279 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10280 (_mm512_cmpneq_epi64_mask): Ditto.
10281 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10282 (_mm512_cmpneq_epu64_mask): Ditto.
10283 (_mm512_castpd_ps): Ditto.
10284 (_mm512_castpd_si512): Ditto.
10285 (_mm512_castps_pd): Ditto.
10286 (_mm512_castps_si512): Ditto.
10287 (_mm512_castsi512_ps): Ditto.
10288 (_mm512_castsi512_pd): Ditto.
10289 (_mm512_castpd512_pd128): Ditto.
10290 (_mm512_castps512_ps128): Ditto.
10291 (_mm512_castsi512_si128): Ditto.
10292 (_mm512_castpd512_pd256): Ditto.
10293 (_mm512_castps512_ps256): Ditto.
10294 (_mm512_castsi512_si256): Ditto.
10295 (_mm512_castpd128_pd512): Ditto.
10296 (_mm512_castps128_ps512): Ditto.
10297 (_mm512_castsi128_si512): Ditto.
10298 (_mm512_castpd256_pd512): Ditto.
10299 (_mm512_castps256_ps512): Ditto.
10300 (_mm512_castsi256_si512): Ditto.
10301 (_mm512_cmpeq_epu32_mask): Ditto.
10302 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10303 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10304 (_mm512_cmpeq_epu64_mask): Ditto.
10305 (_mm512_cmpgt_epu32_mask): Ditto.
10306 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10307 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10308 (_mm512_cmpgt_epu64_mask): Ditto.
10309 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10310 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10311 * config/i386/i386.c (enum ix86_builtins): Add
10312 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10313 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10314 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10315 (bdesc_args): Add __builtin_ia32_si512_256si,
10316 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10317 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10318 __builtin_ia32_pd512_pd.
10319 (ix86_expand_args_builtin): Handle new FTYPEs.
10320 * config/i386/sse.md (castmode): Add 512-bit modes.
10321 (AVX512MODE2P): New.
10322 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10323 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10325 2014-08-15 Richard Biener <rguenther@suse.de>
10327 * fold-const.c (tree_swap_operands_p): Put all constants
10328 last, also strip sign-changing NOPs when considering further
10329 canonicalization. Canonicalize also when optimizing for size.
10331 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10333 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10334 one_match > zero_match case to just before simple_sequence.
10336 2014-08-15 Richard Biener <rguenther@suse.de>
10338 * data-streamer.h (streamer_string_index, string_for_index):
10340 * data-streamer-out.c (streamer_string_index): Make static.
10341 * data-streamer-in.c (string_for_index): Likewise.
10342 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10343 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10345 2014-08-15 Richard Biener <rguenther@suse.de>
10347 PR tree-optimization/62031
10348 * tree-data-ref.c (dr_analyze_indices): Do not set
10349 DR_UNCONSTRAINED_BASE.
10350 (dr_may_alias_p): All indirect accesses have to go the
10351 formerly DR_UNCONSTRAINED_BASE path.
10352 * tree-data-ref.h (struct indices): Remove
10353 unconstrained_base member.
10354 (DR_UNCONSTRAINED_BASE): Remove.
10356 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10358 PR middle-end/62092
10359 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10360 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10361 in OMP_CLAUSE_MAP in some outer target region.
10363 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10365 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10366 name_expansion_cache.
10367 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10368 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10369 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10370 (difference_cannot_overflow_p): New parameter. Use affine
10371 expansion for equality check.
10372 (iv_elimination_compare_lt): Pass new argument.
10374 2014-08-14 DJ Delorie <dj@redhat.com>
10376 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10377 variables to the accumulator.
10379 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10380 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10381 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10382 with far-far moves.
10384 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10385 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10386 (umulqihi3_virt): Likewise.
10387 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10388 (umulqihi3_real): Likewise.
10390 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10392 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10394 PR tree-optimization/62091
10395 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10396 function_entry_reached.
10397 (walk_aliased_vdefs): Clear it here.
10398 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10400 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10402 * ipa-utils.h (compare_virtual_tables): Declare.
10403 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10405 2014-08-14 Marek Polacek <polacek@redhat.com>
10408 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10409 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10411 2014-08-14 Tom de Vries <tom@codesourcery.com>
10413 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10415 2014-08-14 Tom de Vries <tom@codesourcery.com>
10417 PR rtl-optimization/62004
10418 PR rtl-optimization/62030
10419 * ifcvt.c (rtx_interchangeable_p): New function.
10420 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10421 * emit-rtl.h (mem_attrs_eq_p): Declare.
10423 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10425 * graphite-scop-detection.c:
10426 Add inclusion of cp-tree.h.
10427 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10428 in case they are pointers to object types
10430 2014-08-14 Richard Biener <rguenther@suse.de>
10432 * BASE-VER: Change to 5.0.0
10434 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10435 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10436 Anna Tikhonova <anna.tikhonova@intel.com>
10437 Ilya Tocar <ilya.tocar@intel.com>
10438 Andrey Turetskiy <andrey.turetskiy@intel.com>
10439 Ilya Verbin <ilya.verbin@intel.com>
10440 Kirill Yukhin <kirill.yukhin@intel.com>
10441 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10443 * config/i386/sse.md (define_mode_attr avx512): New.
10444 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10446 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10447 (define_mode_attr ssse3_avx2): Ditto.
10448 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10449 (define_mode_attr avx2_avx512bw): New.
10450 (define_mode_attr ssedoublemodelower): New.
10451 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10452 V32HI, V64QI modes.
10453 (define_mode_attr ssebytemode): Allow V8DI modes.
10454 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10455 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10456 (define_mode_attr ssePSmode2): New.
10457 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10458 V16HI, V32HI modes.
10459 (define_mode_attr dbpsadbwmode): New.
10460 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10461 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10462 (vi8_sse4_1_avx2_avx512): New.
10463 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10465 (define_mode_attr blendbits): Move before its immediate use.
10467 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10468 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10469 Anna Tikhonova <anna.tikhonova@intel.com>
10470 Ilya Tocar <ilya.tocar@intel.com>
10471 Andrey Turetskiy <andrey.turetskiy@intel.com>
10472 Ilya Verbin <ilya.verbin@intel.com>
10473 Kirill Yukhin <kirill.yukhin@intel.com>
10474 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10476 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10477 * config/i386/subst.md
10478 (define_mode_iterator SUBST_V): Update.
10479 (define_mode_iterator SUBST_A): Ditto.
10480 (define_subst_attr "mask_operand7"): New.
10481 (define_subst_attr "mask_operand10"): New.
10482 (define_subst_attr "mask_operand_arg34") : New.
10483 (define_subst_attr "mask_expand_op3"): New.
10484 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10485 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10486 (define_subst_attr "mask_avx512vl_condition"): New.
10487 (define_subst_attr "round_mask_operand4"): Ditto.
10488 (define_subst_attr "round_mask_scalar_op3"): Delete.
10489 (define_subst_attr "round_mask_op4"): New.
10490 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10492 (define_subst_attr "round_modev8sf_condition"): New.
10493 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10495 (define_subst_attr "round_saeonly_mask_operand4"): New.
10496 (define_subst_attr "round_saeonly_mask_op4"): New.
10497 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10498 V8DImode, V16SImode.
10499 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10500 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10501 (define_subst_attr "mask_expand4_args"): New.
10502 (define_subst "mask_expand4"): New.
10504 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10506 Anna Tikhonova <anna.tikhonova@intel.com>
10507 Ilya Tocar <ilya.tocar@intel.com>
10508 Andrey Turetskiy <andrey.turetskiy@intel.com>
10509 Ilya Verbin <ilya.verbin@intel.com>
10510 Kirill Yukhin <kirill.yukhin@intel.com>
10511 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10513 * config/i386/i386.md
10514 (define_attr "isa"): Add avx512bw,noavx512bw.
10515 (define_attr "enabled"): Ditto.
10516 (define_split): Add 32/64-bit mask logic.
10517 (define_insn "*k<logic>qi"): New.
10518 (define_insn "*k<logic>hi"): New.
10519 (define_insn "*anddi_1"): Add mask version.
10520 (define_insn "*andsi_1"): Ditto.
10521 (define_insn "*<code><mode>_1"): Ditto.
10522 (define_insn "*<code>hi_1"): Ditto.
10523 (define_insn "kxnor<mode>"): New.
10524 (define_insn "kunpcksi"): New.
10525 (define_insn "kunpckdi"): New.
10526 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10527 (define_insn "*one_cmplhi2_1"): Ditto.
10529 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10530 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10531 Anna Tikhonova <anna.tikhonova@intel.com>
10532 Ilya Tocar <ilya.tocar@intel.com>
10533 Andrey Turetskiy <andrey.turetskiy@intel.com>
10534 Ilya Verbin <ilya.verbin@intel.com>
10535 Kirill Yukhin <kirill.yukhin@intel.com>
10536 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10538 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10541 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10542 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10543 Anna Tikhonova <anna.tikhonova@intel.com>
10544 Ilya Tocar <ilya.tocar@intel.com>
10545 Andrey Turetskiy <andrey.turetskiy@intel.com>
10546 Ilya Verbin <ilya.verbin@intel.com>
10547 Kirill Yukhin <kirill.yukhin@intel.com>
10548 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10550 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10552 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10553 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10554 xmm/ymm16+ when availble.
10555 * config/i386/i386.h
10556 (HARD_REGNO_NREGS): Add mask regs.
10557 (VALID_AVX512F_REG_MODE): Ditto.
10558 (VALID_AVX512F_REG_MODE) : Define.
10559 (VALID_MASK_AVX512BW_MODE): Ditto.
10560 (reg_class) (MASK_REG_P(X)): Define.
10561 * config/i386/i386.md: Do not split long moves with mask register,
10562 use kmovb if avx512bw is availible.
10563 (movdi_internal): Handle mask registers.
10565 2014-08-14 Richard Biener <rguenther@suse.de>
10567 PR tree-optimization/62081
10568 * tree-ssa-loop.c (pass_fix_loops): New pass.
10569 (pass_tree_loop::gate): Do not fixup loops here.
10570 * tree-pass.h (make_pass_fix_loops): Declare.
10571 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10573 2014-08-14 Richard Biener <rguenther@suse.de>
10575 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10576 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10578 2014-08-14 Richard Biener <rguenther@suse.de>
10580 PR tree-optimization/62090
10581 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10582 (fold_builtin_2): Do not fold sprintf.
10583 (fold_builtin_3): Likewise.
10584 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10585 moved from builtins.c.
10586 (gimple_fold_builtin): Fold sprintf.
10588 2014-08-14 Richard Biener <rguenther@suse.de>
10590 PR rtl-optimization/62079
10591 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10594 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10596 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10597 current_function_decl.
10599 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10601 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10602 cgraph_function_node to cgraph_node::function_symbol
10605 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10607 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10608 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10610 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10612 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10615 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10617 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10620 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10623 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10624 any registers that are used in mem_insn.
10626 2014-08-12 Steve Ellcey <sellcey@mips.com>
10628 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10630 2014-08-12 Steve Ellcey <sellcey@mips.com>
10632 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10633 (MULTILIB_DIRNAMES): Ditto.
10634 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10635 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10636 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10637 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10638 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10639 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10641 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10644 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10645 of __ARM_SIZEOF_WCHAR_T.
10647 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10650 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10651 Remove unnecessary attributes.
10653 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10655 * internal-fn.c (init_internal_fns): Fix off-by-one.
10657 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10659 Anna Tikhonova <anna.tikhonova@intel.com>
10660 Ilya Tocar <ilya.tocar@intel.com>
10661 Andrey Turetskiy <andrey.turetskiy@intel.com>
10662 Ilya Verbin <ilya.verbin@intel.com>
10663 Kirill Yukhin <kirill.yukhin@intel.com>
10664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10666 * config/i386/i386.c (standard_sse_constant_opcode): Use
10667 vpxord/vpternlog if avx512 is availible.
10669 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10671 PR middle-end/62103
10672 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10673 bitfields, that is when size doesn't match the size of type or the
10674 size of the constructor.
10676 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10678 * config/rs6000/constraints.md (wh constraint): New constraint,
10679 for FP registers if direct move is available.
10680 (wi constraint): New constraint, for VSX/FP registers that can
10681 handle 64-bit integers.
10682 (wj constraint): New constraint for VSX/FP registers that can
10683 handle 64-bit integers for direct moves.
10684 (wk constraint): New constraint for VSX/FP registers that can
10685 handle 64-bit doubles for direct moves.
10686 (wy constraint): Make documentation match implementation.
10688 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10689 scalar_in_vmx_p field to simplify tests of whether SFmode or
10690 DFmode can go in the Altivec registers.
10691 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10692 (rs6000_setup_reg_addr_masks): Likewise.
10693 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10694 field, and wh/wi/wj/wk constraints.
10695 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10696 the wh/wi/wj/wk constraints.
10697 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10698 upper registers, prefer VSX registers unless the operation is a
10699 memory operation with REG+OFFSET addressing.
10701 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10702 DImode. Change SFmode to use ww constraint instead of d to allow
10703 SF registers in the upper registers.
10706 (VSr5): Fix thinko in comment.
10707 (VSa): New mode attribute that is an alternative to wa, that
10708 returns the VSX register class that a mode can go in, but may not
10709 be the preferred register class.
10710 (VS_64dm): New mode attribute for appropriate register classes for
10711 referencing 64-bit elements of vectors for direct moves and normal
10713 (VS_64reg): Likewise.
10714 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10715 register allocator to only registers the data type can handle.
10716 (vsx_le_perm_load_<mode>): Likewise.
10717 (vsx_le_perm_store_<mode>): Likewise.
10718 (vsx_xxpermdi2_le_<mode>): Likewise.
10719 (vsx_xxpermdi4_le_<mode>): Likewise.
10720 (vsx_lxvd2x2_le_<mode>): Likewise.
10721 (vsx_lxvd2x4_le_<mode>): Likewise.
10722 (vsx_stxvd2x2_le_<mode>): Likewise.
10723 (vsx_add<mode>3): Likewise.
10724 (vsx_sub<mode>3): Likewise.
10725 (vsx_mul<mode>3): Likewise.
10726 (vsx_div<mode>3): Likewise.
10727 (vsx_tdiv<mode>3_internal): Likewise.
10728 (vsx_fre<mode>2): Likewise.
10729 (vsx_neg<mode>2): Likewise.
10730 (vsx_abs<mode>2): Likewise.
10731 (vsx_nabs<mode>2): Likewise.
10732 (vsx_smax<mode>3): Likewise.
10733 (vsx_smin<mode>3): Likewise.
10734 (vsx_sqrt<mode>2): Likewise.
10735 (vsx_rsqrte<mode>2): Likewise.
10736 (vsx_tsqrt<mode>2_internal): Likewise.
10737 (vsx_fms<mode>4): Likewise.
10738 (vsx_nfma<mode>4): Likewise.
10739 (vsx_eq<mode>): Likewise.
10740 (vsx_gt<mode>): Likewise.
10741 (vsx_ge<mode>): Likewise.
10742 (vsx_eq<mode>_p): Likewise.
10743 (vsx_gt<mode>_p): Likewise.
10744 (vsx_ge<mode>_p): Likewise.
10745 (vsx_xxsel<mode>): Likewise.
10746 (vsx_xxsel<mode>_uns): Likewise.
10747 (vsx_copysign<mode>3): Likewise.
10748 (vsx_float<VSi><mode>2): Likewise.
10749 (vsx_floatuns<VSi><mode>2): Likewise.
10750 (vsx_fix_trunc<mode><VSi>2): Likewise.
10751 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10752 (vsx_x<VSv>r<VSs>i): Likewise.
10753 (vsx_x<VSv>r<VSs>ic): Likewise.
10754 (vsx_btrunc<mode>2): Likewise.
10755 (vsx_b2trunc<mode>2): Likewise.
10756 (vsx_floor<mode>2): Likewise.
10757 (vsx_ceil<mode>2): Likewise.
10758 (vsx_<VS_spdp_insn>): Likewise.
10759 (vsx_xscvspdp): Likewise.
10760 (vsx_xvcvspuxds): Likewise.
10761 (vsx_float_fix_<mode>2): Likewise.
10762 (vsx_set_<mode>): Likewise.
10763 (vsx_extract_<mode>_internal1): Likewise.
10764 (vsx_extract_<mode>_internal2): Likewise.
10765 (vsx_extract_<mode>_load): Likewise.
10766 (vsx_extract_<mode>_store): Likewise.
10767 (vsx_splat_<mode>): Likewise.
10768 (vsx_xxspltw_<mode>): Likewise.
10769 (vsx_xxspltw_<mode>_direct): Likewise.
10770 (vsx_xxmrghw_<mode>): Likewise.
10771 (vsx_xxmrglw_<mode>): Likewise.
10772 (vsx_xxsldwi_<mode>): Likewise.
10773 (vsx_xscvdpspn): Tighten constraints to only use register classes
10775 (vsx_xscvspdpn): Likewise.
10776 (vsx_xscvdpspn_scalar): Likewise.
10778 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10779 wj, and wk constraints.
10780 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10781 general purpose registers.
10783 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10785 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10786 DImode instead of wm. Use wk constraint for direct move of DFmode
10788 (extendsidi2_lfiwax): Likewise.
10789 (lfiwax): Likewise.
10790 (lfiwzx): Likewise.
10791 (movdi_internal64): Likewise.
10793 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10794 wk constraints. Make the wy constraint documentation match them
10797 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10799 Replacement of isl_int by isl_val
10800 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10801 (compute_bounds_for_param): use isl_val instead of isl_int
10802 (compute_bounds_for_loop): likewise
10803 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10804 (build_linearized_memory_access): use isl_val instead of isl_int
10805 (pdr_stride_in_loop): likewise
10806 * graphite-optimize-isl.c:
10807 (getPrevectorMap): use isl_val instead of isl_int
10809 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10810 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10811 (extern the_isl_ctx): declare
10812 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10813 (extract_affine_gmp): likewise
10815 (build_loop_iteration_domains): likewise
10816 (add_param_constraints): likewise
10818 2014-08-11 Richard Biener <rguenther@suse.de>
10820 PR tree-optimization/62075
10821 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10822 handle uses in patterns.
10824 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10825 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10826 Anna Tikhonova <anna.tikhonova@intel.com>
10827 Ilya Tocar <ilya.tocar@intel.com>
10828 Andrey Turetskiy <andrey.turetskiy@intel.com>
10829 Ilya Verbin <ilya.verbin@intel.com>
10830 Kirill Yukhin <kirill.yukhin@intel.com>
10831 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10833 * common/config/i386/i386-common.c
10834 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10835 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10836 (ix86_handle_option): Handle OPT_mavx512vl.
10837 * config/i386/cpuid.h (bit_AVX512VL): Define.
10838 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10839 set -mavx512vl accordingly.
10840 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10841 OPTION_MASK_ISA_AVX512VL.
10842 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10843 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10844 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10845 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10846 * config/i386/i386.h (TARGET_AVX512VL): Define.
10847 (TARGET_AVX512VL_P(x)): Ditto.
10848 * config/i386/i386.opt: Add mavx512vl.
10850 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10852 PR tree-optimization/62073
10853 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10856 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10857 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10858 Anna Tikhonova <anna.tikhonova@intel.com>
10859 Ilya Tocar <ilya.tocar@intel.com>
10860 Andrey Turetskiy <andrey.turetskiy@intel.com>
10861 Ilya Verbin <ilya.verbin@intel.com>
10862 Kirill Yukhin <kirill.yukhin@intel.com>
10863 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10865 * common/config/i386/i386-common.c
10866 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10867 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10868 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10869 (ix86_handle_option): Handle OPT_mavx512bw.
10870 * config/i386/cpuid.h (bit_AVX512BW): Define.
10871 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10872 set -mavx512bw accordingly.
10873 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10874 OPTION_MASK_ISA_AVX512BW.
10875 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10876 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10877 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10878 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10879 * config/i386/i386.h (TARGET_AVX512BW): Define.
10880 (TARGET_AVX512BW_P(x)): Ditto.
10881 * config/i386/i386.opt: Add mavx512bw.
10883 2014-08-11 Richard Biener <rguenther@suse.de>
10885 PR tree-optimization/62070
10886 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10887 Remove SSA checking.
10889 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10891 * asan.c (asan_check_flags): New enum.
10892 (build_check_stmt_with_calls): Removed function.
10893 (build_check_stmt): Split inlining logic to
10894 asan_expand_check_ifn.
10895 (instrument_derefs): Rename parameter.
10896 (instrument_mem_region_access): Rename parameter.
10897 (instrument_strlen_call): Likewise.
10898 (asan_expand_check_ifn): New function.
10899 (asan_instrument): Remove old code.
10900 (pass_sanopt::execute): Change handling of
10901 asan-instrumentation-with-call-threshold.
10902 (asan_clear_shadow): Fix formatting.
10903 (asan_function_start): Likewise.
10904 (asan_emit_stack_protection): Likewise.
10905 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10906 Update description.
10907 * internal-fn.c (expand_ASAN_CHECK): New function.
10908 * internal-fn.def (ASAN_CHECK): New internal function.
10909 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10910 Update description.
10911 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10912 * tree.c: Small comment fix.
10914 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10916 * gimple.c (gimple_call_fnspec): Support internal functions.
10917 (gimple_call_return_flags): Use const.
10918 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10919 * internal-fn.def: Add fnspec information.
10920 * internal-fn.h (internal_fn_fnspec): New function.
10921 (init_internal_fns): Declare new function.
10922 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10923 (init_internal_fns): New function.
10924 * tree-core.h: Update macro call.
10925 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10927 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10929 * lto-streamer.h (struct output_block::symbol): Change from
10930 struct symtab_node to plain symtab_node.
10931 (referenced_from_this_partition_p): Change first parameter
10932 from struct symtab_node to plain symtab_node.
10934 2014-08-10 Marek Polacek <polacek@redhat.com>
10937 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10939 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10941 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10942 DECL correctly; do not give up on types in static storage.
10944 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10946 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10948 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10950 * graphite-isl-ast-to-gimple.c:
10951 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10953 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10955 2014-08-08 Guozhi Wei <carrot@google.com>
10957 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10959 2014-08-08 Cary Coutant <ccoutant@google.com>
10961 * dwarf2out.c (get_skeleton_type_unit): Remove.
10962 (output_skeleton_debug_sections): Remove skeleton type units.
10963 (output_comdat_type_unit): Likewise.
10964 (dwarf2out_finish): Likewise.
10966 2014-08-07 Yi Yang <ahyangyi@google.com>
10968 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10970 2014-08-08 Richard Biener <rguenther@suse.de>
10972 * lto-streamer.h (struct lto_input_block): Make it a class
10973 with a constructor.
10974 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10975 (struct lto_function_header, struct lto_simple_header,
10976 struct lto_simple_header_with_strings,
10977 struct lto_decl_header, struct lto_function_header): Make
10978 a simple inheritance hieararchy. Remove unused fields.
10979 (struct lto_asm_header): Remove.
10980 * lto-streamer-out.c (produce_asm): Adjust.
10981 (lto_output_toplevel_asms): Likewise.
10982 (produce_asm_for_decls): Likewise.
10983 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10984 * data-streamer-in.c (string_for_index): Likewise.
10985 * ipa-inline-analysis.c (inline_read_section): Likewise.
10986 * ipa-prop.c (ipa_prop_read_section): Likewise.
10987 (read_replacements_section): Likewise.
10988 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10989 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10990 (lto_destroy_simple_input_block): Likewise.
10991 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10992 (lto_input_toplevel_asms): Likewise.
10994 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10995 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10996 Anna Tikhonova <anna.tikhonova@intel.com>
10997 Ilya Tocar <ilya.tocar@intel.com>
10998 Andrey Turetskiy <andrey.turetskiy@intel.com>
10999 Ilya Verbin <ilya.verbin@intel.com>
11000 Kirill Yukhin <kirill.yukhin@intel.com>
11001 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11003 * common/config/i386/i386-common.c
11004 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11005 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11006 (ix86_handle_option): Handle OPT_mavx512dq.
11007 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11008 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11009 set -mavx512dq accordingly.
11010 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11011 OPTION_MASK_ISA_AVX512DQ.
11012 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11013 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11014 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11015 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11016 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11017 (TARGET_AVX512DQ_P(x)): Ditto.
11018 * config/i386/i386.opt: Add mavx512dq.
11020 2014-08-08 Richard Biener <rguenther@suse.de>
11022 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11023 target_percent, target_percent_s): Export.
11024 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11025 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11026 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11027 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11028 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11029 Move to gimple-fold.c.
11030 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11032 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11033 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11034 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11035 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11036 (rewrite_call_expr_array): Remove.
11037 (fold_builtin_sprintf_chk): Likewise.
11038 (fold_builtin_snprintf_chk): Likewise.
11039 (fold_builtin_varargs): Remove handling of sprintf_chk,
11040 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11041 (gimple_fold_builtin_sprintf_chk): Remove.
11042 (gimple_fold_builtin_snprintf_chk): Likewise.
11043 (gimple_fold_builtin_varargs): Likewise.
11044 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11045 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11046 * gimple.c (gimple_seq_add_seq_without_update): New function.
11047 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11048 * gimple-fold.c: Include output.h.
11049 (gsi_replace_with_seq_vops): New function, split out from ...
11050 (gimplify_and_update_call_from_tree): ... here.
11051 (replace_call_with_value): New function.
11052 (replace_call_with_call_and_fold): Likewise.
11053 (var_decl_component_p): Moved from builtins.c.
11054 (gimple_fold_builtin_memory_op): Moved from builtins.c
11055 fold_builtin_memory_op and rewritten to GIMPLE.
11056 (gimple_fold_builtin_memset): Likewise.
11057 (gimple_fold_builtin_strcpy): Likewise.
11058 (gimple_fold_builtin_strncpy): Likewise.
11059 (gimple_fold_builtin_strcat): Likewise.
11060 (gimple_fold_builtin_fputs): Likewise.
11061 (gimple_fold_builtin_memory_chk): Likewise.
11062 (gimple_fold_builtin_stxcpy_chk): Likewise.
11063 (gimple_fold_builtin_stxncpy_chk): Likewise.
11064 (gimple_fold_builtin_snprintf_chk): Likewise.
11065 (gimple_fold_builtin_sprintf_chk): Likewise.
11066 (gimple_fold_builtin_strlen): New function.
11067 (gimple_fold_builtin_with_strlen): New function split out from
11068 gimple_fold_builtin.
11069 (gimple_fold_builtin): Change signature and handle
11070 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11071 here. Call gimple_fold_builtin_with_strlen.
11072 (gimple_fold_call): Adjust.
11074 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11076 * calls.c (precompute_arguments): Check
11077 promoted_for_signed_and_unsigned_p and set the promoted mode.
11078 (promoted_for_signed_and_unsigned_p): New function.
11079 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11080 and set the promoted mode.
11081 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11082 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11083 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11086 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11088 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11089 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11090 (expand_call): Likewise.
11091 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11092 to get promoted mode.
11093 * combine.c (record_promoted_value): Skip > 0 comparison with
11094 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11095 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11096 of SUBREG_PROMOTED_UNSIGNED_P.
11097 (convert_modes): Likewise.
11098 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11099 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11100 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11101 SUBREG_PROMOTED_UNSIGNED_SET.
11102 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11103 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11104 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11105 SUBREG_PROMOTED_SET.
11106 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11107 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11108 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11109 of SUBREG_PROMOTED_UNSIGNED_P.
11110 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11111 (SUBREG_PROMOTED_SET): New define.
11112 (SUBREG_PROMOTED_GET): Likewise.
11113 (SUBREG_PROMOTED_SIGN): Likewise.
11114 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11115 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11116 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11117 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11118 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11119 (nonzero_bits1): Skip > 0 comparison with the results as
11120 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11121 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11122 of !SUBREG_PROMOTED_UNSIGNED_P.
11123 * simplify-rtx.c (simplify_unary_operation_1): Use new
11124 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11125 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11126 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11127 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11129 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11131 * ipa-devirt.c: Include gimple-pretty-print.h
11132 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11134 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11135 (get_polymorphic_call_info): Fix return value
11136 (type_change_info): New sturcture based on ipa-prop
11138 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11139 based on ipa-prop variant.
11140 (extr_type_from_vtbl_ptr_store): New function
11141 based on ipa-prop variant.
11142 (record_known_type): New function.
11143 (check_stmt_for_type_change): New function.
11144 (get_dynamic_type): New function.
11145 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11146 * tree-ssa-pre.c: ipa-utils.h
11147 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11148 machinery; sanity check with ipa-prop devirtualization.
11149 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11152 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11154 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11155 * alias.c, cfgexpand.c, cgraphbuild.c,
11156 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11157 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11158 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11159 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11160 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11161 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11162 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11163 dse.c, except.c, gengtype.c, gimple-expr.c,
11164 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11165 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11166 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11167 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11168 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11169 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11171 * pointer-set.c: Remove file.
11172 * pointer-set.h: Remove file.
11174 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11176 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11177 * config/arm/types.md (f_sels, f_seld): Delete.
11179 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11181 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11182 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11183 (aarch64_movdi_<mode>high): Likewise.
11184 (aarch64_mov<mode>high_di): Likewise.
11185 (aarch64_movdi_<mode>low): Likewise.
11186 (aarch64_mov<mode>low_di): Likewise.
11187 (aarch64_movtilow_tilow): Likewise.
11188 Add comment explaining usage of fp,simd attributes and of
11189 TARGET_FLOAT and TARGET_SIMD.
11191 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11192 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11194 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11195 Use MOVN when one of the half-words is 0xffff.
11197 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11199 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11201 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11203 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11204 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11205 (rfs_str): String corresponding to RFS_* constants.
11206 (rank_for_schedule_stats_t): New typedef.
11207 (rank_for_schedule_stats): New static variable.
11208 (rfs_result): New static function.
11209 (rank_for_schedule): Track statistics for deciding heuristics.
11210 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11212 (ready_sort): Use them for debug printouts.
11213 (schedule_block): Init statistics state. Print statistics on
11214 rank_for_schedule decisions.
11216 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11218 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11220 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11222 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11225 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11227 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11228 function to not conflict.
11229 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11230 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11231 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11232 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11233 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11236 2014-08-07 Marek Polacek <polacek@redhat.com>
11238 * fold-const.c (fold_binary_loc): Add folding of
11239 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11241 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11243 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11244 instead of type size.
11245 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11247 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11249 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11250 (*thumb1_movqi_insn): Likewise.
11251 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11253 2014-08-07 Tom de Vries <tom@codesourcery.com>
11255 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11256 (glibc_2_11_or_earlier): Remove effective-target keywords.
11258 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11260 * config/arm/arm.c (bdesc_2arg): Fix typo.
11261 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11263 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11265 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11267 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11270 * haifa-sched.c (advance_one_cycle): Fix dump.
11271 (schedule_block): Don't advance cycle if we are already at the
11272 beginning of the cycle.
11274 2014-08-06 Martin Jambor <mjambor@suse.cz>
11277 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11279 2014-08-06 Richard Biener <rguenther@suse.de>
11282 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11284 (lto_input_tree): Pop SCCs here.
11286 2014-08-06 Richard Biener <rguenther@suse.de>
11288 PR tree-optimization/61320
11289 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11290 handle misaligned loads.
11292 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11294 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11295 (aarch64_expand_vec_perm_const): Check for dup before zip.
11297 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11299 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11300 CONST_INT_P instead of GET_CODE and compare.
11301 (aarch64_select_cc_mode): Likewise.
11302 (aarch64_print_operand): Likewise.
11303 (aarch64_rtx_costs): Likewise.
11304 (aarch64_simd_valid_immediate): Likewise.
11305 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11306 (aarch64_simd_emit_pair_result_insn): Likewise.
11308 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11310 * gdbhooks.py (find_gcc_source_dir): New helper function.
11311 (class PassNames): New class, locating and parsing passes.def.
11312 (class BreakOnPass): New command "break-on-pass".
11314 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11316 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11319 2014-08-05 Richard Biener <rguenther@suse.de>
11321 PR rtl-optimization/61672
11322 * emit-rtl.h (mem_attrs_eq_p): Declare.
11323 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11324 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11325 * cfgcleanup.c (merge_memattrs): Likewise.
11326 Include emit-rtl.h.
11328 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11330 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11331 rather than singleton vectors.
11332 (vqdmlsls_lane_s32): Likewise.
11334 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11336 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11337 Use VSDQ_HSI mode iterator.
11338 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11339 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11340 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11341 Use BUILTIN_VDQHS macro.
11342 (sqrdmulh_laneq): Likewise.
11343 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11344 (vqdmlals_laneq_s32): Likewise.
11345 (vqdmlslh_laneq_s16): Likewise.
11346 (vqdmlsls_laneq_s32): Likewise.
11347 (vqdmulhh_laneq_s16): Likewise.
11348 (vqdmulhs_laneq_s32): Likewise.
11349 (vqrdmulhh_laneq_s16): Likewise.
11350 (vqrdmulhs_laneq_s32): Likewise.
11352 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11354 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11355 (vmuld_laneq_f64): Likewise.
11356 (vmuls_laneq_f32): Likewise.
11357 (vmul_n_f64): Likewise.
11358 (vmuld_lane_f64): Reimplement in C.
11359 (vmuls_lane_f32): Likewise.
11361 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11363 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11365 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11367 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11369 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11370 (rbitsi2): Likewise.
11371 (*arm_rev): Set predicable and predicable_short_it attributes.
11373 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11375 * convert.c (convert_to_integer): Guard transformation to lrint by
11378 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11380 * config/aarch64/aarch64-builtins.c
11381 (aarch64_simd_builtin_type_mode): Delete.
11382 (v8qi_UP): Remap to V8QImode.
11383 (v4hi_UP): Remap to V4HImode.
11384 (v2si_UP): Remap to V2SImode.
11385 (v2sf_UP): Remap to V2SFmode.
11386 (v1df_UP): Remap to V1DFmode.
11387 (di_UP): Remap to DImode.
11388 (df_UP): Remap to DFmode.
11389 (v16qi_UP):V16QImode.
11390 (v8hi_UP): Remap to V8HImode.
11391 (v4si_UP): Remap to V4SImode.
11392 (v4sf_UP): Remap to V4SFmode.
11393 (v2di_UP): Remap to V2DImode.
11394 (v2df_UP): Remap to V2DFmode.
11395 (ti_UP): Remap to TImode.
11396 (ei_UP): Remap to EImode.
11397 (oi_UP): Remap to OImode.
11398 (ci_UP): Map to CImode.
11399 (xi_UP): Remap to XImode.
11400 (si_UP): Remap to SImode.
11401 (sf_UP): Remap to SFmode.
11402 (hi_UP): Remap to HImode.
11403 (qi_UP): Remap to QImode.
11404 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11405 (VAR1): Build builtin name.
11406 (aarch64_init_simd_builtins): Remove dead code.
11408 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11410 * graphite-isl-ast-to-gimple.c:
11411 (set_options): New function.
11412 (scop_to_isl_ast): Add calling of set_options.
11414 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11416 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11417 (analyze_iv_to_split_insn): Don't initialize them.
11418 (get_ivts_expr): Removed.
11419 (allocate_basic_variable, insert_base_initialization): Use
11420 SET_SRC instead of *get_ivts_expr.
11421 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11423 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11425 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11426 (translate_isl_ast_for_loop): Add checking of the
11427 flag_loop_parallelize_all.
11428 (ast_build_before_for): New function.
11429 (scop_to_isl_ast): Add checking of the
11430 flag_loop_parallelize_all.
11431 * graphite-dependences.c: Move the defenition of the
11432 scop_get_dependences from graphite-optimize-isl.c to this file.
11433 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11434 (carries_deps): Add checking of the x's value.
11435 * graphite-optimize-isl.c: Move the defenition of the
11436 scop_get_dependences to graphite-dependences.c.
11437 * graphite-poly.h: Add declarations of scop_get_dependences
11440 2014-08-04 Rohit <rohitarulraj@freescale.com>
11443 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11445 (alt_reg_names): Likewise.
11446 (rs6000_dwarf_register_span): For SPE high registers, replace
11447 dwarf register numbers with GCC hard register numbers.
11448 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11449 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11450 register number for the corresponding GCC hard register number.
11451 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11452 newly added GCC hard register numbers for SPE high registers.
11453 (DWARF_FRAME_REGISTERS): Likewise.
11454 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11455 (DWARF_FRAME_REGNUM): Likewise.
11456 (FIXED_REGISTERS): Likewise.
11457 (CALL_USED_REGISTERS): Likewise.
11458 (CALL_REALLY_USED_REGISTERS): Likewise.
11459 (REG_ALLOC_ORDER): Likewise.
11460 (enum reg_class): Likewise.
11461 (REG_CLASS_NAMES): Likewise.
11462 (REG_CLASS_CONTENTS): Likewise.
11463 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11465 2014-08-04 Richard Biener <rguenther@suse.de>
11467 * gimple-fold.h (gimple_fold_builtin): Remove.
11468 * gimple-fold.c (gimple_fold_builtin): Make static.
11469 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11470 fold_stmt, not gimple_fold_builtin.
11472 2014-08-04 Martin Liska <mliska@suse.cz>
11474 * cgraph.h (csi_end_p): Removed.
11475 (csi_next): Likewise.
11476 (csi_node): Likewise.
11477 (csi_start): Likewise.
11478 (cgraph_node_in_set_p): Likewise.
11479 (cgraph_node_set_size): Likewise.
11480 (vsi_end_p): Likewise.
11481 (vsi_next): Likewise.
11482 (vsi_node): Likewise.
11483 (vsi_start): Likewise.
11484 (varpool_node_set_size): Likewise.
11485 (cgraph_node_set_nonempty_p): Likewise.
11486 (varpool_node_set_nonempty_p): Likewise.
11487 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11489 * ipa-inline-transform.c: Likewise.
11490 * ipa-utils.c (cgraph_node_set_new): Removed.
11491 (cgraph_node_set_add): Likewise.
11492 (cgraph_node_set_remove): Likewise.
11493 (cgraph_node_set_find): Likewise.
11494 (dump_cgraph_node_set): Likewise.
11495 (debug_cgraph_node_set): Likewise.
11496 (free_cgraph_node_set): Likewise.
11497 (varpool_node_set_new): Likewise.
11498 (varpool_node_set_add): Likewise.
11499 (varpool_node_set_remove): Likewise.
11500 (varpool_node_set_find): Likewise.
11501 (dump_varpool_node_set): Likewise.
11502 (free_varpool_node_set): Likewise.
11503 (debug_varpool_node_set): Likewise.
11504 * tree-emutls.c (struct tls_var_data):
11505 (emutls_index): Removed.
11506 (emutls_decl): Likewise.
11507 (gen_emutls_addr): Function implementation uses newly added
11508 hash_map<varpool_node *, tls_var_data>.
11509 (clear_access_vars): Likewise.
11510 (create_emultls_var): Likewise.
11511 (ipa_lower_emutls): Likewise.
11512 (reset_access): New function.
11514 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11516 * config/i386/i386.c (ix86_option_override_internal): Add
11517 PTA_RDRND and PTA_MOVBE for bdver4.
11519 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11520 James Greenhalgh <james.greenhalgh@arm.com>
11522 * doc/md.texi (clrsb): Document.
11523 (clz): Change reference to x into operand 1.
11525 (popcount): Likewise.
11527 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11530 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11531 move to subtarget in serial version if result is ignored.
11533 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11534 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11536 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11537 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11538 (sched_analyze_insn): Update use of try_group_insn to
11539 sched_macro_fuse_insns.
11540 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11541 arguments that are not conditional jumps.
11543 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11545 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11546 family information. Handle BTVER2 cpu with cpuid family value.
11548 2014-08-04 Tom de Vries <tom@codesourcery.com>
11550 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11551 (glibc_2_11_or_earlier): Document effective-target keywords.
11553 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11555 * ipa-devirt.c (odr_type_warn_count): Add type.
11556 (possible_polymorphic_call_targets): Set it.
11557 (ipa_devirt): Use it.
11559 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11561 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11563 * ipa-devirt.c: Include hash-map.h
11564 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11565 (clear_speculation): Break out of ...
11566 (get_class_context): ... here; speed up handling obviously useless
11568 (odr_type_warn_count, decl_warn_count): New structures.
11569 (final_warning_record): New structure.
11570 (final_warning_records): New static variable.
11571 (possible_polymorphic_call_targets): Cleanup handling of
11572 speculative info; do not build speculation when user do not care;
11573 record info about warnings when asked for.
11574 (add_decl_warning): New function.
11575 (type_warning_cmp): New function.
11576 (decl_warning_cmp): New function.
11577 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11578 (gate): Enable pass when warnings are requested.
11579 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11582 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11584 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11586 (hash_map::remove): New method.
11587 (hash_map::traverse): New method.
11588 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11589 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11590 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11591 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11592 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11593 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11596 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11598 * hash-set.h: new File.
11599 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11600 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11601 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11602 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11603 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11604 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11605 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11606 varpool.c: Use hash_set instead of pointer_set.
11608 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11610 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11612 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11614 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11615 for frame access when strict_p is false.
11617 2014-08-01 Renlin Li <renlin.li@arm.com>
11618 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11620 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11621 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11622 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11624 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11626 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11627 aarch64_mem_pair_offset.
11629 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11631 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11633 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11634 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11636 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11638 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11640 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11642 PR regression/61510
11643 * cgraphunit.c (analyze_functions): Use get_create rather than get
11644 for decls which are clones of abstract functions.
11646 2014-08-01 Martin Liska <mliska@suse.cz>
11648 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11649 * ipa-prop.h (count_formal_params): Global function created from static.
11650 * ipa-prop.c (count_formal_params): Likewise.
11651 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11652 profiles for semantically equivalent functions.
11653 * passes.c (do_per_function): If we load body of a function
11654 during WPA, this condition should behave same.
11655 * varpool.c (ctor_for_folding): More tolerant assert for variable
11656 aliases created during WPA.
11658 2014-08-01 Martin Liska <mliska@suse.cz>
11660 * doc/invoke.texi (Options That Control Optimization): Documentation
11661 for -foptimize-strlen introduced. Optimization levels default options
11664 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11666 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11667 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11668 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11670 * stor-layout.h (min_align_of_type): New prototype.
11671 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11672 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11674 * ubsan.c: Include builtins.h.
11675 (ubsan_expand_bounds_ifn): Change return type to bool,
11676 always return true.
11677 (ubsan_expand_null_ifn): Change return type to bool, change
11678 argument to gimple_stmt_iterator *. Handle both null and alignment
11679 sanitization, take type from ckind argument's type rather than
11681 (instrument_member_call): Removed.
11682 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11683 Handle both null and alignment sanitization, don't say whole
11684 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11685 call instead of 2 argument.
11686 (instrument_null): Adjust instrument_mem_ref caller. Don't
11687 instrument calls here.
11688 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11689 like SANITIZE_NULL.
11690 * stor-layout.c (min_align_of_type): New function.
11691 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11692 Or it into SANITIZE_UNDEFINED.
11693 * doc/invoke.texi (-fsanitize=alignment): Document.
11695 2014-07-31 Andi Kleen <ak@linux.intel.com>
11697 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11699 2014-07-31 Andi Kleen <ak@linux.intel.com>
11701 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11703 (vn_reference_compute_hash): Dito.
11704 (vn_nary_op_compute_hash): Dito.
11705 (vn_phi_compute_hash): Dito.
11706 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11708 2014-07-31 Andi Kleen <ak@linux.intel.com>
11710 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11711 Rename to inchash:add_expr_commutative. Convert to inchash.
11712 (iterative_hash_hashable_expr): Rename to
11713 inchash:add_hashable_expr. Convert to inchash.
11714 (avail_expr_hash): Dito.
11716 2014-07-31 Andi Kleen <ak@linux.intel.com>
11718 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11719 Convert to inchash.
11721 2014-07-31 Andi Kleen <ak@linux.intel.com>
11723 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11725 2014-07-31 Andi Kleen <ak@linux.intel.com>
11727 * Makefile.in (OBJS): Add rtlhash.o
11728 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11729 (loc_checksum): Dito.
11730 (loc_checksum_ordered): Dito.
11731 (hash_loc_operands): Dito.
11733 (hash_loc_list): Dito.
11734 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11735 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11736 * rtlhash.c: New file.
11737 * rtlhash.h: New file.
11739 2014-07-31 Andi Kleen <ak@linux.intel.com>
11741 * inchash.h (inchash): Change inchash class to namespace.
11742 (class hash): ... Rename from inchash.
11743 (add_object): Move from macro to class template.
11744 * lto-streamer-out.c (hash_tree): Change inchash
11746 * tree.c (build_type_attribute_qual_variant): Dito.
11747 (type_hash_list): Dito.
11748 (attribute_hash_list): Dito.
11749 (iterative_hstate_expr): Rename to inchash::add_expr
11750 (build_range_type_1): Change inchash to inchash::hash
11751 and use hash::add_expr.
11752 (build_array_type_1): Dito.
11753 (build_function_type): Dito
11754 (build_method_type_directly): Dito.
11755 (build_offset_type): Dito.
11756 (build_complex_type): Dito.
11757 (make_vector_type): Dito.
11758 * tree.h (iterative_hash_expr): Dito.
11760 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11762 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11764 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11766 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11767 correct alphabetical position.
11768 (vpaddd_f64): Rewrite using builtins.
11769 (vpaddd_s64): Move to correct alphabetical position.
11772 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11775 * config/sh/sh.c (sh_legitimate_address_p,
11776 sh_legitimize_reload_address): Handle reg+reg address modes when
11777 ALLOW_INDEXED_ADDRESS is false.
11778 * config/sh/predicates.md (general_movsrc_operand,
11779 general_movdst_operand): Likewise.
11781 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11783 * config/aarch64/aarch64-builtins.c
11784 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11787 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11789 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11790 the generated mask based on BYTES_BIG_ENDIAN.
11791 (aarch64_simd_check_vect_par_cnst_half): New.
11792 * config/aarch64/aarch64-protos.h
11793 (aarch64_simd_check_vect_par_cnst_half): New.
11794 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11795 the check out to aarch64_simd_check_vect_par_cnst_half.
11796 (vect_par_cnst_lo_half): Likewise.
11797 * config/aarch64/aarch64-simd.md
11798 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11799 (move_hi_quad_<mode>): Always generate a low mask.
11801 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11803 * doc/invoke.texi (AVR Options): Add documentation about
11804 __AVR_DEVICE_NAME__ built-in macro.
11806 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11809 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11810 constraints are satisfied.
11811 (<shift>di3_neon): Likewise.
11813 2014-07-31 Richard Biener <rguenther@suse.de>
11815 PR tree-optimization/61964
11816 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11817 by structural equality.
11819 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11821 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11822 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11823 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11825 * gcc.c (sanitize_spec_function): Support new option.
11826 (SANITIZER_SPEC): Remove now redundant check.
11827 * opts.c (common_handle_option): Support new option.
11828 (finish_options): Check for incompatibilities.
11829 * toplev.c (process_options): Split userspace-specific checks.
11831 2014-07-31 Richard Biener <rguenther@suse.de>
11833 * lto-streamer.h (struct output_block): Remove global.
11834 (struct data_in): Remove labels, num_named_labels and
11835 num_unnamed_labels.
11836 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11837 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11839 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11842 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11843 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11844 (isolate_path): New argument to avoid inserting a trap.
11845 (find_implicit_erroneous_behaviour): Handle returning the address
11846 of a local variable.
11847 (find_explicit_erroneous_behaviour): Likewise.
11849 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11852 * toplev.c (init_random_seed): Move piece of code never called to
11854 (set_random_seed): see above.
11856 2014-07-31 Tom de Vries <tom@codesourcery.com>
11858 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11860 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11862 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11863 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11865 2014-07-31 Richard Biener <rguenther@suse.de>
11867 * data-streamer.h (streamer_write_data_stream): Declare here,
11869 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11870 * lto-cgraph.c (lto_output_node): Adjust.
11871 (lto_output_varpool_node): Likewise.
11872 * data-streamer-out.c (streamer_string_index): Likewise.
11873 (streamer_write_data_stream, lto_append_block): Move from ...
11874 * lto-section-out.c (lto_output_data_stream,
11875 lto_append_block): ... here.
11877 2014-07-30 Mike Stump <mikestump@comcast.net>
11879 * configure.ac: Also check for popen.
11880 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11881 * configure: Regenerate.
11882 * config.in: Regenerate.
11884 2014-07-30 Martin Jambor <mjambor@suse.cz>
11886 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11887 parameter to gimple.
11889 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11891 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11892 address as second parameter to __tpf_eh_return routine.
11894 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11896 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11899 2014-07-30 Tom Tromey <tromey@redhat.com>
11902 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11903 * doc/extend.texi (Type Attributes): Document designated_init
11906 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11908 * graphite-isl-ast-to-gimple.c:
11909 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11910 (gcc_expression_from_isl_expression): Pass type to
11911 gcc_expression_from_isl_ast_expr_id.
11913 2014-07-30 Richard Biener <rguenther@suse.de>
11915 * lto-streamer.h (lto_write_data): New function.
11916 * langhooks.c (lhd_append_data): Do not free block.
11917 * lto-section-out.c (lto_write_data): New function writing
11918 raw data to the current section.
11919 (lto_write_stream): Adjust for langhook semantic change.
11920 (lto_destroy_simple_output_block): Write header directly.
11921 * lto-opts.c (lto_write_options): Write options directly.
11922 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11923 (lto_output_toplevel_asms): Likewise.
11924 (copy_function_or_variable): Copy data directly.
11925 (write_global_references): Output index table directly.
11926 (lto_output_decl_state_refs): Likewise.
11927 (write_symbol): Write data directly.
11928 (produce_symtab): Adjust.
11929 (produce_asm_for_decls): Output header and refs directly.
11931 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11933 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11934 to speculative_targets
11935 (get_class_context): Fix handling of contextes without outer type;
11936 avoid matching non-polymorphic types in LTO.
11937 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11938 parameter to speculative_targetsp; handle speculation.
11939 (dump_possible_polymorphic_call_targets): Update dumping.
11941 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11943 * common.opt (Wodr): Enable by default.
11945 2014-07-29 Olivier Hainque <hainque@adacore.com>
11947 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11949 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11952 * gengtype.c (strtoken): New function.
11953 (create_user_defined_type): Replace strtok with strtoken.
11955 2014-07-29 Nathan Sidwell <nathan@acm.org>
11957 * gcov-io.c (gcov_var): Make hidden.
11958 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11959 (gcov_do_dump): Declare.
11960 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11962 2014-07-29 Martin Jambor <mjambor@suse.cz>
11964 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11965 parameter to gimple.
11966 (sra_modify_assign): Likewise.
11968 2014-07-29 Richard Biener <rguenther@suse.de>
11970 PR middle-end/52478
11971 * expr.c (expand_expr_real_2): Revert last change.
11973 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11975 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11976 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11977 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11979 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11980 (contains_type_p): Forward declare.
11981 (polymorphic_call_target_hasher::hash): Hash speculative info.
11982 (polymorphic_call_target_hasher::equal): Compare speculative info.
11983 (get_class_context): Handle speuclation.
11984 (contains_type_p): Update.
11985 (get_polymorphic_call_info_for_decl): Update.
11986 (walk_ssa_copies): Break out from ...
11987 (get_polymorphic_call_info): ... here; set speculative context
11989 * ipa-prop.c (ipa_write_indirect_edge_info,
11990 ipa_read_indirect_edge_info): Stream speculative context.
11991 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11992 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11993 SPECULATIVE_MAYBE_DERIVED_TYPE).
11994 (possible_polymorphic_call_targets overriders): Update.
11995 (dump_possible_polymorphic_call_targets overriders): Update.
11996 (dump_possible_polymorphic_call_target_p overriders): Update.
11998 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12000 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12001 ipa-devirt path; fix thinko there.
12003 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12005 * config/i386/i386.c (ix86_return_in_memory): Replace one
12006 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12008 2014-07-28 Marek Polacek <polacek@redhat.com>
12010 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12012 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12014 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12015 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12016 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12017 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12018 (USE_LD_AS_NEEDED): Likewise.
12019 (ASM_APP_ON): Likewise.
12020 (ASM_APP_OFF): Likewise.
12021 (TARGET_POSIX_IO): Likewise.
12022 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12023 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12024 (USE_LD_AS_NEEDED): Likewise.
12025 (ASM_APP_ON): Likewise.
12026 (ASM_APP_OFF): Likewise.
12027 (TARGET_POSIX_IO): Likewise.
12029 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12031 PR middle-end/61734
12032 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12033 operators other than the equality operators.
12035 2014-07-28 Richard Biener <rguenther@suse.de>
12037 PR middle-end/52478
12038 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12039 sure to register SImode ones, not only >= word_mode ones.
12040 * expr.c (expand_expr_real_2): When expanding -ftrapv
12041 binops do not use OPTAB_LIB_WIDEN.
12043 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12045 PR middle-end/61919
12046 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12047 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12048 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12049 inserting them in the insn stream.
12051 2014-07-28 Marek Polacek <polacek@redhat.com>
12053 PR middle-end/61913
12054 * common.opt (Wodr): Add Var.
12056 2014-07-28 Richard Biener <rguenther@suse.de>
12058 PR tree-optimization/61921
12059 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12060 if there is a varpool node before dereferencing it.
12062 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12064 * graphite-sese-to-poly.c:
12065 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12066 id of the pbb), which contains pointer to the pbb1.
12068 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12070 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12072 * graphite-isl-ast-to-gimple.c:
12073 (graphite_create_new_guard): New function.
12074 (translate_isl_ast_node_if): New function.
12075 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12077 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12079 2014-07-27 Anthony Green <green@moxielogic.com>
12081 * config.gcc: Add moxie-*-moxiebox* configuration.
12082 * config/moxie/moxiebox.h: New file.
12084 2014-07-26 Andrew Pinski <apinski@cavium.com>
12086 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12087 from the read only register.
12089 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12091 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12092 as the allocation class if it isn't likely to be spilled.
12094 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12096 * rtl.h (tls_referenced_p): Declare.
12097 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12098 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12099 (mips_cannot_force_const_mem): Use tls_referenced_p.
12100 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12101 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12102 instead of pa_tls_referenced_p.
12103 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12104 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12105 (pa_legitimate_constant_p): Likewise.
12106 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12107 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12108 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12109 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12110 rs6000_tls_referenced_p.
12111 (rs6000_tls_symbol_ref_1): Delete.
12113 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12116 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12117 Optimize inverse of a VEC_CONCAT.
12119 2014-07-25 Xinliang David Li <davidxl@google.com>
12121 * params.def: New parameter.
12122 * coverage.c (get_coverage_counts): Check new flag.
12123 (coverage_compute_profile_id): Check new flag.
12124 (coverage_begin_function): Check new flag.
12125 (coverage_end_function): Check new flag.
12126 * value-prof.c (coverage_node_map_initialized_p): New function.
12127 (init_node_map): Populate map with all functions.
12128 * doc/invoke.texi: Document new parameter.
12130 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12131 Richard Biener <rguenther@suse.de>
12133 * lto-streamer-out.c (struct sccs): Turn to ...
12134 (class DFS): ... this one; refactor the DFS walk so it can
12135 be re-done on per-SCC basis.
12136 (DFS::DFS): New constructor.
12137 (DFS::~DFS): New destructor.
12138 (hash_tree): Add new MAP argument holding in-SCC hash values;
12139 remove POINTER_TYPE hashing hack.
12140 (scc_entry_compare): Rename to ...
12141 (DFS::scc_entry_compare): ... this one.
12142 (hash_scc): Rename to ...
12143 (DFS::hash_scc): ... this one; pass output_block instead
12144 of streamer_cache; work harder to get unique and stable SCC
12146 (DFS_write_tree): Rename to ...
12147 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12148 (lto_output_tree): Update.
12150 2014-07-25 Andi Kleen <ak@linux.intel.com>
12152 * lto-streamer-out.c (hash_tree): Convert to inchash.
12154 2014-07-25 Andi Kleen <ak@linux.intel.com>
12156 * tree.c (build_type_attribute_qual_variant): Use inchash.
12157 (type_hash_list): Dito.
12158 (attribute_hash_list): Dito
12159 (iterative_hstate_expr): Dito.
12160 (iterative_hash_expr): Dito.
12161 (build_range_type_1): Dito.
12162 (build_array_type_1): Dito.
12163 (build_function_type): Dito.
12164 (build_method_type_directly): Dito.
12165 (build_offset_type): Dito.
12166 (build_complex_type): Dito.
12167 (make_vector_type): Dito.
12168 * tree.h (iterative_hash_expr): Add compat wrapper.
12169 (iterative_hstate_expr): Add.
12171 2014-07-25 Andi Kleen <ak@linux.intel.com>
12173 * Makefile.in (OBJS): Add inchash.o.
12174 (PLUGIN_HEADERS): Add inchash.h.
12175 * ipa-devirt.c: Include inchash.h.
12176 * lto-streamer-out.c: Dito.
12177 * tree-ssa-dom.c: Dito.
12178 * tree-ssa-pre.c: Dito.
12179 * tree-ssa-sccvn.c: Dito.
12180 * tree-ssa-tail-merge.c: Dito.
12182 * tree.c (iterative_hash_hashval_t): Move to ...
12183 (iterative_hash_host_wide_int): Move to ...
12184 * inchash.c: Here. New file.
12185 * tree.h (iterative_hash_hashval_t): Move to ...
12186 (iterative_hash_host_wide_int): Move to ...
12187 * inchash.h: Here. New file.
12189 2014-07-25 Richard Biener <rguenther@suse.de>
12191 PR middle-end/61762
12192 PR middle-end/61894
12193 * fold-const.c (native_encode_int): Add and handle offset
12194 parameter to do partial encodings of expr.
12195 (native_encode_fixed): Likewise.
12196 (native_encode_real): Likewise.
12197 (native_encode_complex): Likewise.
12198 (native_encode_vector): Likewise.
12199 (native_encode_string): Likewise.
12200 (native_encode_expr): Likewise.
12201 * fold-const.c (native_encode_expr): Add offset parameter
12203 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12204 (fold_ctor_reference): Handle all reads from tcc_constant
12207 2014-07-25 Richard Biener <rguenther@suse.de>
12209 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12210 as possibly unused.
12212 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12214 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12216 2014-07-24 Kyle McMartin <kyle@redhat.com>
12218 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12220 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12222 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12224 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12226 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12227 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12228 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12230 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12232 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12233 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12234 aggregate types. Instead, *all* aggregate types, except for single-
12235 element or homogeneous float/vector aggregates, are quadword-aligned
12236 if required by their type alignment. Issue -Wpsabi note when a type
12237 is now treated differently than before.
12239 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12241 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12242 does not fit fully into floating-point registers, and there is still
12243 space in the register parameter area, use GPRs to pass those parts
12244 of the argument. Issue -Wpsabi note if any parameter is now treated
12245 differently than before.
12246 (rs6000_arg_partial_bytes): Update.
12248 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12250 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12252 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12254 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12255 * toplev.c (initialize_rtl): Don't use it. Move previously
12256 "language-dependent" calls to...
12257 (backend_init): ...here.
12258 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12259 Assert that RTL initialization hasn't happend yet.
12261 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12263 PR rtl-optimization/61629
12264 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12265 they have already been initialized.
12267 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12269 PR middle-end/61268
12270 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12271 DECL_INCOMING_RTL and entry_parm.
12272 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12273 * calls.c (load_register_parameters): Likewise argument values.
12274 (emit_library_call_value_1, store_one_arg): Likewise argument
12276 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12278 * explow.c (validize_mem): Modify the argument in-place.
12280 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12282 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12283 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12285 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12287 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12288 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12290 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12292 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12293 (aarch64_save_callee_saves): New parameter "skip_wb".
12294 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12296 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12298 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12300 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12302 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12304 * graphite-isl-ast-to-gimple.c:
12305 (graphite_create_new_loop): Add calling of isl_id_free to properly
12306 decrement reference counts.
12308 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12310 2014-07-24 Martin Liska <mliska@suse.cz>
12311 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12313 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12314 (rs6000_code_end): Likewise.
12316 2014-07-24 Martin Liska <mliska@suse.cz>
12318 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12319 symtab_node funtion used.
12320 (rs6000_xcoff_declare_object_name): Likewise.
12322 2014-07-24 Martin Liska <mliska@suse.cz>
12324 * cgraphunit.c (compile): Correct function used.
12326 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12328 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12331 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12334 * varasm.c (bss_initializer_p): Handle offlined ctors.
12335 (align_variable, get_variable_align): Likewise.
12336 (make_decl_one_only): Likewise.
12337 (default_binds_local_p_1): Likewise.
12338 (decl_binds_to_current_def_p): Likewise.
12339 (get_variable_section): Get constructor if it is offlined.
12340 (assemble_variable_contents): Sanity check that the caller
12341 streamed in the ctor in LTO.
12343 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12345 * graphite-isl-ast-to-gimple.c:
12346 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12347 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12348 isl_ast_op_pdiv_r to the different case.
12350 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12352 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12354 PR middle-end/61876
12355 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12356 when flag_errno_math is on.
12358 2014-07-24 Martin Liska <mliska@suse.cz>
12360 * cgraph.h (varpool_node):
12361 (availability get_availability (void)):
12362 created from cgraph_variable_initializer_availability
12363 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12364 created from: cgraph_variable_initializer_availability
12365 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12366 (void finalize_named_section_flags (void)):
12367 created from varpool_finalize_named_section_flags
12368 (bool assemble_decl (void)): created from varpool_assemble_decl
12369 (void analyze (void)): created from varpool_analyze_node
12370 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12371 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12372 (void remove_initializer (void)): created from varpool_remove_initializer
12373 (tree get_constructor (void)): created from varpool_get_constructor
12374 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12375 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12376 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12377 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12378 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12379 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12380 (static bool output_variables (void)): created from varpool_output_variables
12381 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12382 created from varpool_extra_name_alias
12383 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12384 (static void dump_varpool (FILE *f)): created from dump_varpool
12385 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12386 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12387 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12388 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12389 (void assemble_aliases (void)): created from assemble_aliases
12391 2014-07-24 Martin Liska <mliska@suse.cz>
12393 * cgraph.h (symtab_node):
12394 (void register_symbol (void)): created from symtab_register_node
12395 (void remove (void)): created from symtab_remove_node
12396 (void dump (FILE *f)): created from dump_symtab_node
12397 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12398 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12399 (struct ipa_ref *add_reference (symtab_node *referred_node,
12400 enum ipa_ref_use use_type)): created from add_reference
12401 (struct ipa_ref *add_reference (symtab_node *referred_node,
12402 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12403 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12404 gimple stmt)): created from maybe_add_reference
12405 (bool semantically_equivalent_p (symtab_node *target)): created from
12406 symtab_semantically_equivalent_p
12407 (void remove_from_same_comdat_group (void)): created from
12408 remove_from_same_comdat_group
12409 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12410 symtab_add_to_same_comdat_group
12411 (void dissolve_same_comdat_group_list (void)): created from
12412 symtab_dissolve_same_comdat_group_list
12413 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12414 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12415 created from symtab_alias_ultimate_target
12416 (inline symtab_node *next_defined_symbol (void)): created from
12417 symtab_next_defined_symbol
12418 (bool resolve_alias (symtab_node *target)): created from
12419 symtab_resolve_alias
12420 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12421 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12422 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12423 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12424 (void set_section (const char *section)): created from set_section_1
12425 (enum availability get_availability (void)): created from symtab_node_availability
12426 (void make_decl_local (void)): created from symtab_make_decl_local
12427 (bool real_symbol_p (void)): created from symtab_read_node
12428 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12429 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12430 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12431 symtab_in_same_comdat_p;
12432 (bool address_taken_from_non_vtable_p (void)): created from
12433 address_taken_from_non_vtable_p
12434 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12435 (static void dump_table (FILE *)): created from dump_symtab
12436 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12437 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12438 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12439 symtab_used_from_object_file_p
12440 (void dump_base (FILE *)): created from dump_symtab_base
12441 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12442 (void unregister (void)): created from symtab_unregister_node
12443 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12444 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12445 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12446 symtab_nonoverwritable_alias_1
12447 * cgraph.h (cgraph_node):
12448 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12449 created from cgraph_remove_node_and_inline_clones
12450 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12451 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12452 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12453 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12454 created from cgraph_function_node
12455 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12456 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12457 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12458 created from cgraph_create_clone
12459 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12460 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12461 created from cgraph_create_virtual_clone
12462 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12463 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12464 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12465 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12466 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12467 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12468 created from cgraph_function_version_info
12469 (struct cgraph_function_version_info *insert_new_function_version (void)):
12470 created from insert_new_cgraph_node_version
12471 (struct cgraph_function_version_info *function_version (void)): created from
12472 get_cgraph_node_version
12473 (void analyze (void)): created from analyze_function
12474 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12475 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12476 tree real_alias) cgraph_add_thunk
12477 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12478 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12479 created from cgraph_function_or_thunk_node
12480 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12481 created from expand_thunk
12482 (void reset (void)): created from cgraph_reset_node
12483 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12484 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12485 (void remove (void)): created from cgraph_remove_node
12486 (void dump (FILE *f)): created from dump_cgraph_node
12487 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12488 (bool get_body (void)): created from cgraph_get_body
12489 (void release_body (void)): created from cgraph_release_function_body
12490 (void unnest (void)): created from cgraph_unnest_node
12491 (void make_local (void)): created from cgraph_make_node_local
12492 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12493 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12494 gcov_type count, int freq)): created from cgraph_create_edge
12495 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12496 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12497 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12498 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12499 created from cgraph_create_edge_including_clones
12500 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12501 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12502 (void remove_callers (void)): created from cgraph_node_remove_callers
12503 (void remove_callees (void)): created from cgraph_node_remove_callees
12504 (enum availability get_availability (void)): created from cgraph_function_body_availability
12505 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12506 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12507 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12508 (void call_duplication_hooks (cgraph_node *node2)): created from
12509 cgraph_call_node_duplication_hooks
12510 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12511 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12512 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12513 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12514 (void call_function_insertion_hooks (void)):
12515 created from cgraph_call_function_insertion_hooks
12516 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12517 (bool local_p (void)): created from cgraph_local_node
12518 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12519 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12520 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12521 (inline bool only_called_directly_or_aliased_p (void)):
12522 created from cgraph_only_called_directly_or_aliased_p
12523 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12524 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12525 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12526 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12527 (bool can_remove_if_no_direct_calls_p (void)):
12528 created from cgraph_can_remove_if_no_direct_calls_p
12529 (inline bool has_gimple_body_p (void)):
12530 created from cgraph_function_with_gimple_body_p
12531 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12532 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12533 (static inline void debug_cgraph (void)): created from debug_cgraph
12534 (static void record_function_versions (tree decl1, tree decl2)):
12535 created from record_function_versions
12536 (static void delete_function_version (tree decl)):
12537 created from delete_function_version
12538 (static void add_new_function (tree fndecl, bool lowered)):
12539 created from cgraph_add_new_function
12540 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12541 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12542 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12543 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12544 (static cgraph_node *get_for_asmname (tree asmname)):
12545 created from cgraph_node_for_asm
12546 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12547 created from cgraph_same_body_alias
12548 (static bool used_from_object_file_p_worker (cgraph_node *node,
12549 void *): new function
12550 (static bool non_local_p (cgraph_node *node, void *)):
12551 created from cgraph_non_local_node_p_1
12552 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12553 created from verify_cgraph
12554 (static bool make_local (cgraph_node *node, void *)):
12555 created from cgraph_make_node_local
12556 (static cgraph_node *create_alias (tree alias, tree target)):
12557 created from cgraph_create_function_alias
12558 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12559 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12560 created from cgraph_create_edge_1
12561 * cgraph.h (varpool_node):
12562 (void remove (void)): created from varpool_remove_node
12563 (void dump (FILE *f)): created from dump_varpool_node
12565 2014-07-24 Richard Biener <rguenther@suse.de>
12568 * tree-ssa-structalias.c (create_variable_info_for_1):
12569 Use varpool_get_constructor.
12570 (create_variable_info_for): Likewise.
12572 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12574 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12575 subtract outgoing area size when restoring stack_pointer_rtx.
12577 2014-07-24 Nick Clifton <nickc@redhat.com>
12579 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12580 that operations are taking place in parallel.
12581 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12583 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12585 * omp-low.c (extract_omp_for_data): Add missing break statement.
12587 2014-07-24 Richard Biener <rguenther@suse.de>
12589 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12590 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12591 and adjust MOVE_RATIO query accordingly.
12592 (estimate_num_insns): Adjust callers.
12593 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12594 * ipa-cp.c (gather_context_independent_values,
12595 estimate_local_effects): Likewise.
12596 * ipa-split.c (consider_split): Likewise.
12598 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12600 * config/i386/driver-i386.c: Remove names of unused arguments and
12601 unnecessary unused attributes.
12602 * config/i386/host-mingw32.c: Likewise.
12603 * config/i386/i386.c: Likewise.
12604 * config/i386/winnt-stubs.c: Likewise.
12605 * config/i386/winnt.c: Likewise.
12607 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12609 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12610 (aarch64_gen_loadwb_pair): New helper function.
12611 (aarch64_expand_epilogue): Simplify code using new helper functions.
12612 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12614 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12616 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12617 (aarch64_gen_storewb_pair): New helper function.
12618 (aarch64_expand_prologue): Simplify code using new helper functions.
12619 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12621 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12623 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12624 Rename to aarch64_save_callee_saves, remove restore code.
12625 (aarch64_restore_callee_saves): New function.
12627 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12629 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12630 (aarch64_save_callee_saves): New function to handle reg save
12631 for both core and vectore regs.
12633 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12635 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12636 (aarch64_gen_store_pair): New helper function.
12637 (aarch64_save_or_restore_callee_save_registers)
12638 (aarch64_save_or_restore_fprs): Use new helper functions.
12640 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12642 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12643 (aarch64_save_or_restore_callee_save_registers)
12644 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12646 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12648 * config/aarch64/aarch64.c
12649 (aarch64_save_or_restore_callee_save_registers)
12650 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12652 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12654 * config/aarch64/aarch64.c
12655 (aarch64_save_or_restore_callee_save_registers)
12656 (aarch64_save_or_restore_fprs): Remove 'increment'.
12658 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12660 * config/aarch64/aarch64.c
12661 (aarch64_save_or_restore_callee_save_registers)
12662 (aarch64_save_or_restore_fprs): Use register offset in
12663 cfun->machine->frame.reg_offset.
12665 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12667 * config/aarch64/aarch64.c
12668 (aarch64_save_or_restore_callee_save_registers)
12669 (aarch64_save_or_restore_fprs): Remove base_rtx.
12671 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12673 * config/aarch64/aarch64.c
12674 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12675 to 'start_offset'. Remove local variable 'start_offset'.
12677 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12679 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12680 type to HOST_WIDE_INT.
12682 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12684 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12685 (aarch64_save_or_restore_fprs)
12686 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12688 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12690 * config/arm/t-rtems-eabi: Add
12691 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12692 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12693 mbig-endian/mthumb/march=armv7-r, and
12694 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12697 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12698 Chris Johns <chrisj@rtems.org>
12699 Joel Sherrill <joel.sherrill@oarcorp.com>
12701 * config.gcc: Add nios2-*-rtems*.
12702 * config/nios2/rtems.h: New file.
12703 * gcc/config/nios2/t-rtems: New file.
12705 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12708 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12709 constant numbers, not general constants.
12710 (rs6000_expand_vector_init): Ditto.
12712 2014-07-23 Nathan Sidwell <nathan@acm.org>
12714 * gcov-tool.c (gcov_list): Declare here.
12715 (set_gcov_list): Remove.
12716 (gcov_output_files): Set gcov_list directly.
12718 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12720 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12722 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12724 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12725 callee-saved registers are available for padding purpose
12726 and r3 is not mandatory, then prefer use those callee-saved
12729 2014-07-23 Richard Biener <rguenther@suse.de>
12731 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12732 * combine.c: Include statistics.h and params.h.
12733 (combine_instructions): Guard three and four insn combines
12734 with max-combine-insns value. Record statistics for combines
12736 * doc/invoke.texi (max-combine-insns): Document new param.
12738 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12740 * graphite-isl-ast-to-gimple.c:
12741 (translate_isl_ast_node_block): New function.
12742 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12744 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12745 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12747 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12749 * graphite-isl-ast-to-gimple.c:
12750 (get_max_schedule_dimensions): New function.
12751 (extend_schedule): Likewise.
12752 (generate_isl_schedule): Add calling of extend_schedule and
12753 get_max_schedule_dimensions.
12755 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12757 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12758 (case UNSPEC): Handle UNSPEC_RBIT.
12760 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12762 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12763 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12765 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12767 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12769 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12771 * graphite-isl-ast-to-gimple.c:
12772 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12773 (ivs_params_clear):
12774 (build_iv_mapping): New function.
12775 (translate_isl_ast_node_user): Likewise.
12776 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12778 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12779 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12780 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12782 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12785 * config/arm/arm.md (setmem): New pattern.
12786 * config/arm/arm-protos.h (struct tune_params): New fields.
12787 (arm_gen_setmem): New prototype.
12788 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12789 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12790 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12791 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12792 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12793 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12794 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12795 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12796 (arm_const_inline_cost): New function.
12797 (arm_block_set_max_insns): New function.
12798 (arm_block_set_non_vect_profit_p): New function.
12799 (arm_block_set_vect_profit_p): New function.
12800 (arm_block_set_unaligned_vect): New function.
12801 (arm_block_set_aligned_vect): New function.
12802 (arm_block_set_unaligned_non_vect): New function.
12803 (arm_block_set_aligned_non_vect): New function.
12804 (arm_block_set_vect, arm_gen_setmem): New functions.
12806 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12808 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12810 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12813 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12814 out of #ifdef __OPTIMIZE__.
12816 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12818 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12819 different trapping status if -fnon-call-exceptions is enabled.
12821 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12823 * expr.c (store_field): Handle VOIDmode for calls that return values
12824 in multiple locations.
12826 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12828 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12829 (altivec_vsldoi_<mode>): Likewise.
12831 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12833 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12834 to the number of characters in the line.
12836 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12838 * graphite-isl-ast-to-gimple.c: Add using of
12839 build_nonstandard_integer_type instead of int128_integer_type_node.
12841 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12843 * toplev.c (output_stack_usage): Adjust the location of the warning.
12845 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12847 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12848 (*membar_storeload): Disable for LEON3.
12850 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12852 PR rtl-optimization/61461
12853 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12855 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12858 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12859 Fix instruction constraint.
12860 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12862 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12864 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12866 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12868 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12869 GNU coding standards.
12870 (nds32_register_move_cost): Likewise.
12871 (nds32_memory_move_cost): Likewise.
12872 (nds32_address_cost): Likewise.
12874 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12876 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12878 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12880 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12881 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12882 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12883 (HAVE_sync_compare_and_swapqi): Define.
12884 (HAVE_sync_compare_and_swaphi): Likewise.
12885 (HAVE_sync_compare_and_swapsi): Likewise.
12887 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12889 * config/mips/p5600.md: Add missing cpu tests.
12891 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12893 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12894 (vmla_f64): Likewise.
12895 (vfms_f64): Likewise.
12896 (vmls_f64): Likewise.
12898 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12900 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12901 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12903 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12905 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12906 (vmlal_high_lane_s32): Likewise.
12907 (vmlal_high_lane_u16): Likewise.
12908 (vmlal_high_lane_u32): Likewise.
12909 (vmlsl_high_lane_s16): Likewise.
12910 (vmlsl_high_lane_s32): Likewise.
12911 (vmlsl_high_lane_u16): Likewise.
12912 (vmlsl_high_lane_u32): Likewise.
12914 2014-07-17 Terry Guo <terry.guo@arm.com>
12916 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12917 (alus_reg): Renamed to alus_sreg.
12918 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12919 from alu_reg to alu_sreg. Change type of dsp instructions from
12920 alu_reg to alu_dsp_reg.
12921 * config/arm/thumb1.md: Likewise.
12922 * config/arm/thumb2.md: Likewise.
12923 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12924 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12925 with alu_sreg and alus_sreg.
12926 * config/arm/arm1026ejs.md (alu_op): Likewise.
12927 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12928 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12929 * config/arm/fa526.md (526_alu_op): Likewise.
12930 * config/arm/fa606te.md (606te_alu_op): Likewise.
12931 * config/arm/fa626te.md (626te_alu_op): Likewise.
12932 * config/arm/fa726te.md (726te_alu_op): Likewise.
12933 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12934 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12935 alu_sreg, alu_dsp_reg and alus_sreg.
12936 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12937 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12938 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12939 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12940 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12941 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12942 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12943 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12944 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12945 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12946 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12947 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12948 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12949 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12950 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12951 alus_reg to alus_sreg.
12953 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12955 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12958 2014-07-17 Richard Biener <rguenther@suse.de>
12960 PR rtl-optimization/61801
12961 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12962 don't set reg_pending_barrier if it appears in a debug-insn.
12964 2014-07-16 DJ Delorie <dj@redhat.com>
12966 * config/rx/rx.c (rx_option_override): Fix alignment values.
12967 (rx_align_for_label): Likewise.
12969 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12972 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12973 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12974 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12976 (cris_print_index, cris_print_operand, cris_constant_index_p)
12977 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12978 (cris_address_cost): Ditto last CONSTANT_P.
12979 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12980 callers changed. Yield cris_offsettable_symbol for non-PIC
12981 constant symbolic expressions including labels. Yield cris_unspec
12983 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12984 target to pic_offset_table_rtx for calls that will likely go
12985 through PLT, const0_rtx when they can't. All callers changed.
12986 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12987 symbolic expressions to be PICified. Remove second, redundant,
12988 assert on can_create_pseudo_p returning non-zero. Use
12989 replace_equiv_address_nv, not replace_equiv_address, for final
12991 * config/cris/cris.md ("movsi"): Move variable t to pattern
12992 toplevel. Adjust assert for new cris_symbol_type member. Use
12993 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12994 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12996 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12997 ("call", "call_value"): Use second incoming operand as a marker
12998 for pic-offset-table-register being used.
12999 ("*expanded_call_non_v32", "*expanded_call_v32")
13000 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13001 second incoming operand to CALL, match cris_call_type_marker.
13002 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13003 ("*expanded_call_side"): Ditto. Fix typo in comment.
13004 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13006 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13007 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13008 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13009 users changed. Add members cris_offsettable_symbol and cris_unspec.
13010 (cris_symbol_type): Rename from cris_pic_symbol_type.
13011 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13013 * config/cris/cris-protos.h (cris_symbol_type_of,
13014 cris_expand_pic_call_address): Adjust prototypes.
13015 (cris_legitimate_constant_p): New prototype.
13017 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13018 an existing tmake_file. Don't add t-slibgcc and t-linux.
13020 2014-07-17 Jason Merrill <jason@redhat.com>
13023 * symtab.c (symtab_remove_from_same_comdat_group): Also
13024 set_comdat_group to NULL_TREE.
13025 (verify_symtab): Fix diagnostic.
13027 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13030 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13032 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13034 Support location tracking for built-in macro tokens
13035 * input.h (is_location_from_builtin_token): New function declaration.
13036 * input.c (is_location_from_builtin_token): New function definition.
13037 * toplev.c (general_init): Tell libcpp what the pre-defined
13038 spelling location for built-in tokens is.
13040 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13042 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13043 on the FUNCTION_DECL.
13045 2014-07-16 Richard Biener <rguenther@suse.de>
13048 * doc/extend.texi (always_inline): Clarify.
13050 2014-07-15 Eric Christopher <echristo@gmail.com>
13052 * doc/invoke.texi (Link Options): Document -z option.
13054 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13056 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13057 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13059 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13061 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13063 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13065 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13066 varpool_assemble_decl.
13067 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13070 2014-07-15 Michael Matz <matz@suse.de>
13072 PR rtl-optimization/61772
13073 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13075 2014-07-15 Richard Biener <rguenther@suse.de>
13077 * opts.c (default_options_table): Disable bit-ccp at -Og.
13079 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13081 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13083 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13085 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13086 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13087 call langhook for unknown declaration.
13088 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13089 * tree.h (DECL_ARGUMENTS): Update.
13090 * print-tree.c (print_node): Update.
13091 * tree-core.h (tree_decl_non_common): Remove arguments.
13092 (tree_function_decl): Add arguments.
13094 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13096 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13098 2014-07-14 Richard Biener <rguenther@suse.de>
13100 PR tree-optimization/61779
13101 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13102 simplifying a condition.
13104 2014-07-14 Richard Biener <rguenther@suse.de>
13106 * builtins.c (c_strlen): Make only_value == 2 really only
13107 affect warning generation.
13109 2014-07-14 Richard Biener <rguenther@suse.de>
13111 PR tree-optimization/61757
13112 PR tree-optimization/61783
13113 PR tree-optimization/61787
13114 * tree-ssa-dom.c (record_equality): Revert canonicalization
13115 change and add comment.
13116 (propagate_rhs_into_lhs): Revert previous fix, removing
13117 loop depth restriction again.
13119 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13121 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13122 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13123 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13124 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13125 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13126 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13127 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13129 2014-07-14 Richard Biener <rguenther@suse.de>
13131 * cgraph.h (decl_in_symtab_p): Make inline.
13133 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13135 PR middle-end/61294
13136 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13139 * config/i386/i386.c (classify_argument): Don't merge classes above
13142 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13144 * cgraph.h (symtab_node): Add nonzero_address.
13145 (decl_in_symtab_p): Break out from ...
13146 (symtab_get_node): ... here.
13147 * fold-const.c: Include cgraph.h
13148 (tree_single_nonzero_warnv_p): Use symtab to determine
13149 if symbol is non-zero.
13150 * symtab.c (symtab_node::nonzero_address): New method.
13152 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13154 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13155 forgotten in previous commit.
13157 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13159 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13161 * ipa-devirt.c: Include stor-layout.h and intl.h
13162 (odr_subtypes_equivalent_p): New function.
13163 (warn_odr): New function.
13164 (warn_type_mismatch): New function.
13165 (odr_types_equivalent_p): New function.
13166 (add_type_duplicate): Use it.
13167 * common.opt (Wodr): New flag.
13168 * doc/invoke.texi (Wodr): Document new warning.
13170 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13172 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13173 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13174 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13175 (varpool_get_constructor): Push CTORS_IN timevar.
13176 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13178 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13180 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13181 Remove VOID_FTYPE_PUSHORT.
13182 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13183 Change code to USHORT_FTYPE_VOID.
13184 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13185 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13186 (ix86_atomic_assign_expand_fenv): Update for
13187 __builtin_ia32_fnstsw changes.
13188 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13189 (fnstsw): Change operand 0 to nonimmediate operand.
13191 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13193 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13194 (varpool_get_constructor): New function.
13195 (varpool_ctor_useable_for_folding_p): Break out from ...
13196 (ctor_for_folding): ... here; use varpool_get_constructor.
13197 (varpool_assemble_decl): Likewise.
13198 * lto-streamer.h (struct output_block): Turn cgraph_node
13200 (lto_input_variable_constructor): Declare.
13201 * ipa-visibility.c (function_and_variable_visibility): Use
13202 varpool_get_constructor.
13203 * cgraph.h (varpool_get_constructor): Declare.
13204 (varpool_ctor_useable_for_folding_p): New function.
13205 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13206 parameter; return error_mark_node for non-trivial constructors.
13207 (lto_write_tree_1, DFS_write_tree): Update use of
13208 get_symbol_initial_value.
13209 (output_function): Update initialization of symbol.
13210 (output_constructor): New function.
13211 (copy_function): Rename to ..
13212 (copy_function_or_variable): ... this one; handle vars too.
13213 (lto_output): Output variable sections.
13214 * lto-streamer-in.c (input_constructor): New function.
13215 (lto_read_body): Rename from ...
13216 (lto_read_body_or_constructor): ... this one; handle vars too.
13217 (lto_input_variable_constructor): New function.
13218 * ipa-prop.c (ipa_prop_write_jump_functions,
13219 ipa_prop_write_all_agg_replacement): Update.
13220 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13221 (output_cgraph_opt_summary): Set symbol to NULL.
13223 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13225 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13226 non-polymorphic types.
13227 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13228 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13229 of types is not polymorphic.
13231 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13233 * lra-constraints.c (remove_inheritance_pseudos): Process
13234 destination pseudo too.
13236 2014-07-11 Rong Xu <xur@google.com>
13238 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13241 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13243 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13244 * config/avr/avr-devices.c (AVR_MCU): Same.
13245 (avr_mcu_types): add text start value to end of device list.
13246 * config/avr/avr-mcus.def: Add text section start for all devices.
13247 (ata5782): Add new avr5 device.
13249 * config/avr/avr-tables.opt: Regenerate.
13250 * config/avr/avr.h: Add declaration for text section start handler.
13251 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13253 (LINK_SPEC): Include text section start handler to linker spec.
13254 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13255 pass -Ttext option to linker if the text section start for the device
13257 * config/avr/t-multilib: Regenerate.
13258 * doc/avr-mmcu.texi: Regenerate.
13260 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13262 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13263 * config/rs6000/aix52.h (LINK_SPEC): Same.
13264 * config/rs6000/aix53.h (LINK_SPEC): Same.
13265 * config/rs6000/aix61.h (LINK_SPEC): Same.
13266 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13268 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13270 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13271 (graphite_verify): New function.
13272 (ivs_params_clear): New function.
13273 (gcc_expression_from_isl_ast_expr_id): New function.
13274 (gcc_expression_from_isl_expr_int): New function.
13275 (binary_op_to_tree): New function.
13276 (ternary_op_to_tree): New function.
13277 (unary_op_to_tree): New function.
13278 (nary_op_to_tree): New function.
13279 (gcc_expression_from_isl_expr_op): New function.
13280 (gcc_expression_from_isl_expression): New function.
13281 (graphite_create_new_loop): New function.
13282 (translate_isl_ast_for_loop): New function.
13283 (get_upper_bound): New function.
13284 (graphite_create_new_loop_guard): New function.
13285 (translate_isl_ast_node_for): New function.
13286 (translate_isl_ast): New function.
13287 (add_parameters_to_ivs_params): New function.
13288 (scop_to_isl_ast): New parameter ip.
13289 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13291 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13293 * config/xtensa/predicates.md (call expander): Update for
13294 DECL_SECTION_NAME being string.
13296 2014-07-11 Richard Biener <rguenther@suse.de>
13298 PR middle-end/61473
13299 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13300 can be implemented with a single load followed by a single store.
13301 (c_strlen): Only warn when only_value is not 2.
13303 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13305 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13307 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13310 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13311 (*movhi_bytes): Likewise.
13312 (*arm_movqi_insn): Likewise.
13314 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13317 * config/alpha/alpha.c: Include tree-pass.h, context.h
13318 and pass_manager.h.
13319 (pass_data_handle_trap_shadows): New pass.
13320 (pass_handle_trap_shadows::gate): New pass gate function.
13321 (make_pass_handle_trap_shadows): New function.
13322 (rest_of_handle_trap_shadows): Ditto.
13324 (alpha_align_insns_1): Rename from alpha_align_insns.
13325 (pass_data_align_insns): New pass.
13326 (pass_align_insns::gate): New pass gate function.
13327 (make_pass_aling_insns): New function.
13328 (rest_of_align_insns): Ditto.
13329 (alpha_align_insns): Ditto.
13331 (alpha_option_override): Declare handle_trap_shadows info
13332 and align_insns_info. Register handle_trap_shadows and align_insns
13334 (alpha_reorg): Do not call alpha_trap_shadows and
13335 alpha_align_insn from here.
13337 (alpha_pad_function_end): Do not skip BARRIERs.
13339 2014-07-10 Rong Xu <xur@google.com>
13341 Add gcov-tool: an offline gcda profile processing tool support.
13342 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13343 (gcov_is_error): Ditto.
13344 (gcov_read_string): Ditto.
13345 (gcov_read_sync): Ditto.
13346 * gcov-io.h: Move counter defines to gcov-counter.def.
13347 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13348 * coverage.c: Ditto.
13349 * gcov-tool.c: Offline gcda profile processing tool.
13350 (unlink_gcda_file): Remove one gcda file.
13351 (unlink_profile_dir): Remove gcda files from the profile path.
13352 (gcov_output_files): Output gcda files to an output dir.
13353 (profile_merge): Merge two profiles in directory.
13354 (print_merge_usage_message): Print merge usage.
13355 (merge_usage): Print merge usage and exit.
13356 (do_merge): Driver for profile merge sub-command.
13357 (profile_rewrite): Rewrite profile.
13358 (print_rewrite_usage_message): Print rewrite usage.
13359 (rewrite_usage): Print rewrite usage and exit.
13360 (do_rewrite): Driver for profile rewrite sub-command.
13361 (print_usage): Print gcov-info usage and exit.
13362 (print_version): Print gcov-info version.
13363 (process_args): Process arguments.
13364 (main): Main routine for gcov-tool.
13365 * Makefile.in: Build and install gcov-tool.
13366 * gcov-counter.def: New file split from gcov-io.h.
13367 * doc/gcc.texi: Include gcov-tool.texi.
13368 * doc/gcov-tool.texi: Document for gcov-tool.
13370 2014-07-10 Richard Biener <rguenther@suse.de>
13372 PR tree-optimization/61757
13373 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13374 (propagate_rhs_into_lhs): Revert part of last change.
13376 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13378 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13381 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13383 PR middle-end/53590
13384 * function.c (allocate_struct_function): Revert r188667 change.
13386 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13388 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13390 * doc/install.texi: Remove links to defunct package providers for
13393 2014-07-09 Tom de Vries <tom@codesourcery.com>
13395 * final.c (get_call_fndecl): Declare.
13396 (self_recursive_call_p): New function.
13397 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13399 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13401 * ipa-devirt.c (record_node): Walk through aliases.
13403 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13405 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13407 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13410 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13412 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13414 * ipa-visibility.c (function_and_variable_visibility): Remove
13415 temporary hack disabling local aliases on AIX.
13417 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13419 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13420 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13422 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13424 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13425 * rs6000/rs6000.c: Inline output of .set instruction.
13426 (declare_alias_data): New struct.
13427 (rs6000_declare_alias): New function.
13428 (rs6000_xcoff_declare_function_name): Use it.
13429 (rs6000_xcoff_declare_object_name): New function.
13430 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13431 (ASM_OUTPUT_DEF): Turn to empty definition.
13433 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13436 * hash-table.h: use hash_table::value_type instead of
13437 Descriptor::value_type in the return types of several methods.
13439 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13441 * tree-pass.h (pass_data): Remove has_execute member.
13442 * passes.c (execute_one_pass): Don't check pass->has_execute.
13443 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13444 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13445 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13446 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13447 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13448 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13449 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13450 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13451 gimple-low.c, gimple-ssa-isolate-paths.c,
13452 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13453 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13454 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13455 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13456 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13457 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13458 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13459 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13460 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13461 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13462 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13463 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13464 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13465 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13466 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13467 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13468 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13469 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13470 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13471 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13472 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13473 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13474 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13475 web.c: Remove initializer for pass_data::has_execute.
13477 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13479 * graphite-htab.h: Use hash_map instead of hash_table.
13480 * graphite-clast-to-gimple.c: Adjust.
13481 * passes.c: Use hash_map instead of hash_table.
13482 * sese.c: Likewise.
13483 * sese.h: Remove now unused code.
13485 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13488 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13491 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13493 PR rtl-optimization/61673
13494 * combine.c (simplify_comparison): Test just mode's sign bit
13495 in tmode rather than the sign bit and any bits above it.
13497 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13499 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13500 Add __isl_give to the declaration.
13501 (generate_isl_schedule): Likewise.
13502 (scop_to_isl_ast): Likewise.
13504 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13506 * config/arm/arm.c (cortexa5_extra_costs): New table.
13507 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13509 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13511 PR tree-optimization/61725
13512 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13513 range, use range_includes_zerop_p instead of integer_zerop on
13514 vr0->min, only use log2 of max if min is not negative.
13516 2014-07-08 Richard Biener <rguenther@suse.de>
13518 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13519 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13520 restriction on loop depth difference.
13521 (record_equality): Likewise.
13522 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13523 (loop_depth_of_name): Remove.
13524 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13525 restriction on loop depth difference.
13526 (init_copy_prop): Likewise.
13528 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13530 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13532 (walk_aliased_vdefs): Likewise.
13533 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13534 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13535 (detect_type_change_from_memory_writes): Check if entry was reached.
13537 2014-07-08 Richard Biener <rguenther@suse.de>
13539 PR tree-optimization/61681
13540 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13541 NONLOCAL inside ESCAPED.
13543 2014-07-08 Richard Biener <rguenther@suse.de>
13545 PR tree-optimization/61680
13546 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13547 Handle properly all read-write dependences with group accesses.
13549 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13551 PR tree-optimization/61576
13552 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13553 block containing reduction statement is predecessor of phi basi block.
13555 2014-07-08 Marek Polacek <polacek@redhat.com>
13558 * fold-const.c (round_up_loc): Change the parameter type.
13560 * fold-const.h (round_up_loc): Adjust declaration.
13561 * stor-layout.c (finalize_record_size): Check for too large types.
13563 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13565 * symtab.c: Include calls.h.
13566 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13568 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13570 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13571 little-endian code generation.
13572 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13573 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13574 (spe_evmergehilo): Rename to...
13575 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13576 (spe_evmergelo): Rename to...
13577 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13578 (spe_evmergelohi): Rename to...
13579 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13580 (spe_evmergehi, spe_evmergehilo): New expanders.
13581 (spe_evmergelo, spe_evmergelohi): Likewise.
13582 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13583 (*frob_tf_ti): Likewise.
13584 (*frob_<mode>_di_2): Likewise.
13585 (*frob_tf_di_8_2): Likewise.
13586 (*frob_di_<mode>): Likewise.
13587 (*frob_ti_tf): Likewise.
13588 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13589 (*frob_ti_<mode>_8_2): Likewise.
13590 (*frob_ti_tf_2): Likewise.
13591 (mov_si<mode>_e500_subreg0): Rename to...
13592 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13594 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13595 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13596 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13597 the big endianness only.
13598 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13599 (*mov_si<mode>_e500_subreg0_2): Rename to...
13600 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13601 big big endianness only.
13602 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13603 (*mov_si<mode>_e500_subreg4): Rename to...
13604 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13606 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13607 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13608 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13609 the big endianness only.
13610 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13612 (*mov_si<mode>_e500_subreg4_2): Rename to...
13613 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13615 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13616 (*mov_sitf_e500_subreg8): Rename to...
13617 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13619 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13620 (*mov_sitf_e500_subreg8_2): Rename to...
13621 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13623 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13624 (*mov_sitf_e500_subreg12): Rename to...
13625 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13627 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13628 (*mov_sitf_e500_subreg12_2): Rename to...
13629 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13631 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13633 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13635 * asan.c (instrument_strlen_call): Do not instrument first byte
13636 in strlen if already instrumented.
13638 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13640 * config/arm/arm.opt (mwords-little-endian): Delete.
13641 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13642 of TARGET_LITTLE_WORDS.
13643 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13644 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13646 * doc/invoke.texi: Remove references to -mwords-little-endian.
13648 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13650 * expmed.c (struct init_expmed_rtl): Change all fields but
13651 pow2 and cint from struct rtx_def to rtx.
13652 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13653 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13656 2014-07-06 Marek Polacek <polacek@redhat.com>
13659 * doc/invoke.texi: Document -Wsizeof-array-argument.
13661 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13663 * wide-int.h (wide_int_storage): Change declaration from struct
13666 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13668 * cgraph.c (cgraph_create_indirect_edge): Update call of
13669 get_polymorphic_call_info.
13670 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13671 (possible_polymorphic_call_targets): Add parameter call.
13672 (decl_maybe_in_construction_p): New predicate.
13673 (get_polymorphic_call_info): Add parameter call;
13674 use decl_maybe_in_construction_p.
13675 * gimple-fold.c (fold_gimple_assign): Update use of
13676 possible_polymorphic_call_targets.
13677 (gimple_fold_call): Likewise.
13678 * ipa-prop.c: Inlcude calls.h
13679 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13680 (param_type_may_change_p): New predicate.
13681 (detect_type_change_from_memory_writes): Break out from ...
13682 (detect_type_change): ... this one; use param_type_may_change_p.
13683 (detect_type_change_ssa): Use param_type_may_change_p.
13684 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13686 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13689 * config/arm/arm-protos.h (arm_legitimate_address_p,
13690 arm_is_constant_pool_ref): Add prototypes.
13691 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13692 (arm_is_constant_pool_ref) New function.
13693 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13694 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13695 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13696 operand. Remove pool_range and neg_pool_range attributes.
13697 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13698 pool_range and neg_pool_range attributes.
13699 * config/arm/constraints.md (Uh): New constraint.
13700 (Uq): Don't allow constant pool references.
13702 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13704 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13705 (move_lo_quad_internal_be_<mode>): Likewise.
13706 (move_lo_quad_<mode>): Convert to define_expand.
13707 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13708 (aarch64_simd_move_hi_quad_be_<mode>): New.
13709 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13710 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13711 (aarch64_combinez_be<mode>): New.
13712 (aarch64_combine<mode>): Convert to define_expand.
13713 (aarch64_combine_internal<mode>): New.
13714 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13716 2014-07-04 Tom de Vries <tom@codesourcery.com>
13718 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13719 combination of earlyclobber and read/write modifiers.
13721 2014-07-04 Tom de Vries <tom@codesourcery.com>
13723 * config/aarch64/aarch64-simd.md
13724 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13726 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13729 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13731 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13733 PR middle-end/61654
13734 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13736 PR tree-optimization/61684
13737 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13738 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13740 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13741 Kito Cheng <kito@0xlab.org>
13742 Monk Chiang <sh.chiang04@gmail.com>
13744 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13745 (nds32_symbol_load_store_p): Move to ...
13746 (nds32_fp_as_gp_check_available): Move to ...
13747 * config/nds32/nds32-fp-as-gp.c: ... here.
13748 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13749 extern declaration.
13751 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13752 Kito Cheng <kito@0xlab.org>
13753 Monk Chiang <sh.chiang04@gmail.com>
13755 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13756 (nds32_expand_store_multiple): Move to ...
13757 (nds32_expand_movmemqi): Move to ...
13758 * config/nds32/nds32-memory-manipulation.c: ... here.
13760 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13761 Kito Cheng <kito@0xlab.org>
13762 Monk Chiang <sh.chiang04@gmail.com>
13764 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13765 (nds32_output_casesi_pc_relative): Move to ...
13766 (nds32_output_casesi): Move to ...
13767 (nds32_mem_format): Move to ...
13768 (nds32_output_16bit_store): Move to ...
13769 (nds32_output_16bit_load): Move to ...
13770 (nds32_output_32bit_store): Move to ...
13771 (nds32_output_32bit_load): Move to ...
13772 (nds32_output_32bit_load_s): Move to ...
13773 (nds32_output_stack_push): Move to ...
13774 (nds32_output_stack_pop): Move to ...
13775 * config/nds32/nds32-md-auxiliary.c: ... here.
13777 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13778 Ling-Hua Tseng <uranus@tinlans.org>
13780 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13781 the purpose of this file.
13783 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13784 Kito Cheng <kito@0xlab.org>
13785 Monk Chiang <sh.chiang04@gmail.com>
13787 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13788 (nds32_address_cost): Move implementation to ...
13789 * config/nds32/nds32-cost.c: ... here.
13790 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13791 (nds32_address_cost_impl): Declare.
13793 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13794 Kito Cheng <kito@0xlab.org>
13795 Monk Chiang <sh.chiang04@gmail.com>
13797 * config/nds32/nds32.c
13798 (nds32_consecutive_registers_load_store_p): Move to ...
13799 (nds32_valid_multiple_load_store): Move to ...
13800 (nds32_valid_stack_push_pop): Move to ...
13801 (nds32_can_use_bclr_p): Move to ...
13802 (nds32_can_use_bset_p): Move to ...
13803 (nds32_can_use_btgl_p): Move to ...
13804 (nds32_can_use_bitci_p): Move to ...
13805 * config/nds32/nds32-predicates.c: ... here.
13807 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13808 Kito Cheng <kito@0xlab.org>
13809 Monk Chiang <sh.chiang04@gmail.com>
13811 * config/nds32/nds32.c
13812 (nds32_expand_builtin_null_ftype_reg): Move to ...
13813 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13814 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13815 (nds32_init_builtins): Move implementation to ...
13816 (nds32_expand_builtin): Move implementation to ...
13817 * config/nds32/nds32-intrinsic.c: ... here.
13818 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13819 (nds32_expand_builtin_impl): Declare.
13821 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13822 Kito Cheng <kito@0xlab.org>
13823 Monk Chiang <sh.chiang04@gmail.com>
13825 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13826 (nds32_emit_section_tail_template): Move to ...
13827 (nds32_emit_isr_jmptbl_section): Move to ...
13828 (nds32_emit_isr_vector_section): Move to ...
13829 (nds32_emit_isr_reset_conten): Move to ...
13830 (nds32_check_isr_attrs_conflict): Move to ...
13831 (nds32_construct_isr_vectors_information): Move to ...
13832 (nds32_asm_file_start): Move implementation to ...
13833 (nds32_asm_file_end): Move implementation to ...
13834 * config/nds32/nds32-isr.c: ... here.
13835 * config/nds32/nds32-protos.h
13836 (nds32_check_isr_attrs_conflict): Declare.
13837 (nds32_construct_isr_vectors_information): Declare.
13838 (nds32_asm_file_start_for_isr): Declare.
13839 (nds32_asm_file_end_for_isr): 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.gcc (nds32*): Add new modules to extra_objs.
13846 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13847 (nds32be-*-*): Likewise.
13848 * config/nds32/nds32-cost.c: New file.
13849 * config/nds32/nds32-fp-as-gp.c: New file.
13850 * config/nds32/nds32-intrinsic.c: New file.
13851 * config/nds32/nds32-isr.c: New file.
13852 * config/nds32/nds32-md-auxiliary.c: New file.
13853 * config/nds32/nds32-memory-manipulation.c: New file.
13854 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13855 * config/nds32/nds32-predicates.c: New file.
13856 * config/nds32/t-nds32: New file.
13858 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13860 PR tree-optimization/61682
13861 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13862 using cases and when one of the operands is equal to 1.
13864 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13866 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13867 ashr<mode>3): Correct mode of operands[2].
13868 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13869 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13870 Correct mode of operands[2]. Fix split condition.
13872 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13874 * arm.md (arch): Add armv6_or_vfpv3.
13875 (arch_enabled): Add test for the above.
13876 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13878 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13880 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13882 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13883 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13884 HWI 1 and negate the unsigned value.
13885 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13886 use AND instead of shift.
13887 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13889 2014-07-03 Marek Polacek <polacek@redhat.com>
13891 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13892 (-fsanitize=float-divide-by-zero): Move to the table with
13893 -fsanitize=undefined suboptions.
13894 (-fsanitize=float-cast-overflow): Likewise.
13896 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13898 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13899 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13902 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13904 * loop-invariant.c (struct invariant): Add a new member: eqno;
13905 (find_identical_invariants): Update eqno;
13906 (create_new_invariant): Init eqno;
13907 (get_inv_cost): Compute comp_cost with eqno;
13909 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13911 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13912 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13913 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13914 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13915 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13917 2014-07-02 Christian Bruel <christian.bruel@st.com>
13921 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13922 (make_preds_opaque): Delete.
13923 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13924 (commit_mode_sets): New function.
13925 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13926 Process all modes at once.
13927 * basic-block.h (pre_edge_lcm_avs): Declare.
13928 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13929 Call clear_aux_for_edges. Fix comments.
13930 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13931 (pre_edge_rev_lcm): Idem.
13932 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13934 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13935 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13937 * config/i386/i386.c (x96_emit_mode_set): Idem.
13938 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13939 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13940 (fpscr_toggle) Disallow from delay slot.
13941 * target.def (emit_mode_set): Add prev_mode parameter.
13942 * doc/tm.texi: Regenerate.
13944 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13946 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13949 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13951 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13952 vtable_pointer_value_to_vtable): Constify.
13953 (contains_polymorphic_type_p): Declare.
13954 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13955 vtable_pointer_value_to_vtable): Constify.
13956 (contains_polymorphic_type_p): New predicate.
13957 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13959 (ipa_set_ancestor_jf): Likewise.
13960 (detect_type_change): Return false in easy cases.
13961 (compute_complex_assign_jump_func): Require type to contain
13963 (compute_known_type_jump_func): Likewise.
13965 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13967 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13969 (type_in_anonymous_namespace_p): Constify argument.
13970 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13971 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13972 (main_odr_variant): New function.
13973 (hash_type_name): Make static; update assert; do not ICE on
13975 (types_same_for_odr): Bring here from tree.c; simplify and remove
13976 old structural comparing code that doesn't work for templates.
13977 (odr_hasher::equal): Update assert.
13978 (add_type_duplicate): Return true when bases should be computed;
13979 replace incomplete loader by complete; do not output duplicated
13980 warnings; do not ICE on non-records; set odr_violated flag.
13981 (get_odr_type): Be ready to replace incomplete type by complete
13982 one; work on ODR variants instead of main variants; reorder item
13983 in array so bases have still smaller indexes.
13984 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13985 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13987 2014-07-01 Cary Coutant <ccoutant@google.com>
13989 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13991 (resolve_addr_in_expr): When replacing the rtx in a location list
13992 entry, get a new address table entry.
13993 (dwarf2out_finish): Call index_location_lists even if there are no
13994 addr_index_table entries yet.
13996 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13998 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13999 change for not being obvious.
14001 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14003 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14006 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14008 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14009 (vcagt_f64): Likewise.
14010 (vcale_f64): Likewise.
14011 (vcaled_f64): Likewise.
14012 (vcales_f32): Likewise.
14013 (vcalt_f64): Likewise.
14014 (vcaltd_f64): Likewise.
14015 (vcalts_f32): Likewise.
14017 2014-07-01 Marek Polacek <polacek@redhat.com>
14019 * doc/invoke.texi: Document -Wint-conversion.
14021 2014-07-01 Marek Polacek <polacek@redhat.com>
14024 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14026 2014-07-01 Martin Liska <mliska@suse.cz>
14028 IPA REF alias refactoring
14029 * cgraph.h (iterate_direct_aliases): New function.
14030 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14031 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14032 FOR_EACH_ALIAS added.
14033 (cgraph_for_node_and_aliases): Likewise.
14034 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14035 * ipa-inline.c (reset_edge_caches): Likewise.
14036 (update_caller_keys): Likewise.
14037 * trans-mem.c (ipa_tm_execute): Likewise.
14038 *varpool.c (varpool_analyze_node): Likewise.
14039 (varpool_for_node_and_aliases): Likewise.
14040 * ipa-ref.h (first_alias): New function.
14041 (last_alias): Likewise.
14042 (has_aliases_p): Likewise.
14043 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14044 is sensitive to IPA_REF_ALIASes.
14045 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14046 are put at the beginning of the list.
14047 (symtab_node::iterate_direct_aliases): New function.
14049 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14052 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14054 (write_ts_type_common_tree_pointers): Do not stream fields not set
14055 for incomplete types; do not stream duplicated fields for variants;
14056 sanity check that variant and type match.
14057 (write_ts_type_non_common_tree_pointers): Likewise.
14058 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14059 TYPE_SIZE whether type is complete.
14060 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14061 write_ts_type_common_tree_pointers
14062 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14064 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14066 * var-tracking.c (add_stores): Return instead of asserting if old
14067 and new values for conditional store are the same.
14069 2014-06-30 Richard Henderson <rth@redhat.com>
14073 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14074 the cfg if there were any changes.
14075 * passes.def: Revert move of peephole2 after reorder_blocks;
14076 move duplicate_computed_gotos before peephole2.
14078 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14080 * except.c (emit_note_eh_region_end): New helper function.
14081 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14082 emit EH_REGION_END note.
14083 * jump.c (cleanup_barriers): Do not split a call and its
14084 corresponding CALL_ARG_LOCATION note.
14086 2014-06-30 Jeff Law <law@redhat.com>
14088 PR tree-optimization/61607
14089 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14090 deeper into the SSA_NAME_VALUE chain.
14092 2014-06-30 Marek Polacek <polacek@redhat.com>
14094 * convert.c (convert_to_integer): Don't instrument conversions if the
14095 function has no_sanitize_undefined attribute.
14096 * ubsan.c: Don't run the ubsan pass if the function has
14097 no_sanitize_undefined attribute.
14099 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14101 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14102 -fsanitize=undefined suboptions.
14104 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14106 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14107 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14108 against bigendian and adjust indices.
14110 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14112 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14114 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14117 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14118 Add alternative; make early clobber. Adjust both split patterns
14119 to use operand 0 as the working register.
14121 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14123 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14124 as ira_object_id_map might be NULL, or 1.
14126 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14128 * loop-invariant.c (get_inv_cost): Handle register class.
14129 (gain_for_invariant): Check the register pressure of the inv
14130 and its overlapped register class, other than all.
14132 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14134 * doc/invoke.texi (Optimize Options): Fix descriptions of
14135 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14137 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14139 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14142 2014-06-29 Tobias Grosser <tobias@grosser.es>
14145 * graphite-isl-ast-to-gimple.c: Add missing guards.
14147 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14149 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14150 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14151 * flag-types.h: Add new enum fgraphite_generator.
14152 * graphite-isl-ast-to-gimple.c: New.
14153 * graphite-isl-ast-to-gimple.h: New.
14154 * graphite.c (graphite_transform_loops): Add choice of Graphite
14155 code generator, which depends on flag_graphite_code_gen.
14157 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14159 * graphite-dependences.c (subtract_commutative_associative_deps):
14160 Add NULL checking of the following variables: must_raw_no_source,
14161 may_raw_no_source, must_war_no_source, may_war_no_source,
14162 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14163 must_war, may_war, must_waw, may_waw.
14165 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14167 * graphite-clast-to-gimple.c: gloog is renamed to
14168 graphite_regenerate_ast_cloog. gloog_error is renamed to
14169 graphite_regenerate_error.
14170 * graphite-clast-to-gimple.h: The definition of the struct
14171 bb_pbb_def is moved to graphite-htab.h.
14172 Add inclusion of the hash-table.h.
14173 * graphite-htab.h: The declaration of the function gloog is moved
14174 to graphite-clast-to-gimple.h and renamed to
14175 graphite_regenerate_ast_cloog.
14176 * graphite.c (graphite_transform_loops): gloog is renamed
14177 to graphite_regenerate_ast_cloog.
14179 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14181 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14183 (write_ts_type_common_tree_pointers): Do not stream fields not set
14184 for incomplete types; do not stream duplicated fields for variants;
14185 sanity check that variant and type match.
14186 (write_ts_type_non_common_tree_pointers): Likewise.
14187 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14188 TYPE_SIZE whether type is complete.
14189 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14190 write_ts_type_common_tree_pointers
14191 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14193 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14195 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14197 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14199 * tree-inline.c (remap_type_1): Do not duplicate fields
14200 that are shared in between type and its main variant.
14202 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14204 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14206 (ipa_set_ancestor_jf) Likewise.
14207 (check_stmt_for_type_change): Check that we work on main variant.
14208 (detect_type_change): Look into main variant.
14209 (compute_known_type_jump_func): Check that main variant has BINFO.
14211 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14213 * ipa-devirt.c (set_type_binfo): New function.
14214 (add_type_duplicate): Use it.
14215 (get_odr_type): Sanity check that binfos points to main variants.
14216 (get_class_context): Be sure the context's outer_type is main variant.
14217 (contains_type_p): Walk main variant.
14218 (get_polymorphic_call_info_for_decl): Set outer_type to be
14220 (get_polymorphic_call_info): Likewise.
14221 (possible_polymorphic_call_targets): Sanity check that we operate
14224 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14226 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14228 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14230 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14231 accidental change due to wide-int branch merge.
14233 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14235 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14236 compressed debug support.
14237 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14238 * configure: Regenerate.
14239 * config.in: Regenerate.
14240 * common.opt (compressed_debug_sections): New enum.
14241 (gz, gz=): New options.
14242 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14243 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14244 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14245 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14246 LINK_COMPRESS_DEBUG_SPEC.
14247 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14248 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14249 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14250 (Debugging Options): Document -gz[=type].
14252 2014-06-27 Martin Jambor <mjambor@suse.cz>
14255 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14256 args_to_skip, use those from node instead. Copy args_to_skip and
14257 combined_args_to_skip from node to the new thunk.
14258 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14259 (cgraph_create_virtual_clone): Moved computation of
14260 combined_args_to_skip...
14261 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14263 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14265 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14266 redundant diagnostic machinary.
14268 2014-06-27 Richard Biener <rguenther@suse.de>
14270 * tree-ssa-math-opts.c (bswap_replace): Fix
14271 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14273 2014-06-27 Martin Liska <mliska@suse.cz>
14275 * gimple.h (gimple_location_safe): New function introduced.
14276 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14277 of gimple_location_safe replaces gimple_location.
14278 (gimple_fold_call): Likewise.
14279 * ipa-devirt.c (ipa_devirt): Likewise.
14280 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14281 * ipa.c (walk_polymorphic_call_targets): Likewise.
14282 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14284 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14286 PR tree-optimization/57233
14287 PR tree-optimization/61299
14288 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14290 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14291 would be lowered to scalar shifts, check if corresponding
14292 shifts and vector BIT_IOR_EXPR are supported and don't lower
14293 or lower just to narrower vector type in that case.
14294 * expmed.c (expand_shift_1): Fix up handling of vector
14295 shifts and rotates.
14297 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14300 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14302 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14304 * doc/invoke.texi (-fsemantic-interposition): Document.
14305 * common.opt (fsemantic-interposition): New flag.
14306 * varasm.c (decl_replaceable_p): Use it.
14308 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14311 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14312 extraction other than index 3.
14314 2014-06-26 Teresa Johnson <tejohnson@google.com>
14316 * doc/invoke.texi: Fix typo.
14317 * dumpfile.c: Add support for documented -fdump-* options
14318 optimized/missed/note/optall.
14320 2014-06-26 Martin Jambor <mjambor@suse.cz>
14322 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14323 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14324 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14325 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14326 * opts.c (default_options_optimization): Set
14327 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14328 * doc/invoke.texi (allow-load-data-races)
14329 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14330 (allow-store-data-races): Document the new default.
14332 2014-06-26 Martin Jambor <mjambor@suse.cz>
14334 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14335 renamed to ipa_impossible_devirt_target. Fix typo.
14336 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14337 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14338 ipa_impossible_devirt_target.
14340 2014-06-26 Richard Biener <rguenther@suse.de>
14342 PR tree-optimization/61607
14343 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14344 explaining why we restrict copies on loop depth.
14345 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14347 (record_equivalences_from_phis): Instead add it here.
14349 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14351 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14352 (LTO_WRAPPER_OBJS): New variable.
14353 (lto-wrapper$(exeext)): Use it.
14354 * collect2.c: Include "collect-utils.h".
14355 (verbose, debug): Remove variables.
14356 (at_file_supplied): No longer static.
14357 (tool_name): New variable.
14358 (do_wait, fork_execute, maybe_unlink): Don't declare.
14359 (tool_cleanup): No longer static.
14360 (notice): Remove function.
14361 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14362 fork_execute calls.
14363 (collect_wait, do_wait, collect_execute): Remove functions.
14364 (maybe_unlink): No longer static.
14365 * collect2.h (verbose, debug): Don't declare.
14366 (at_file_supplied): Declare.
14367 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14369 (collect_execute): Replace with implementation from collect2, plus a
14370 new arg use_atfile. All callers changed.
14371 (collect_wait): Replace with implementation from collect2.
14372 (maybe_unlink_file): Remove function.
14373 (fork_execute): Replace with implementation from collect2, plus a
14374 new arg use_atfile. All callers changed.
14375 (do_wait): Add call to utils_cleanup to the error path.
14376 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14377 (tool_cleanup): Adjust declarations.
14378 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14379 * tlink.c: Include "collect-utils.h".
14380 (tlink_execute): New arg use_atfile. All callers changed.
14381 (tlink_init, tlink_execute): Remove declarations.
14383 * collect-utils.c (save_temps): New variable.
14384 (do_wait): Use it instead of debug. Use fatal_error.
14385 * collect-utils.h (save_temps): Declare.
14386 * collect2.c (verbose): Rename from vflag. All uses changed.
14387 (tool_cleanup): New function, copied from collect_atexit.
14388 (collect_atexit, handler): Just call it.
14389 * collect2.h (verbose): Declaration renamed from vflag.
14390 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14393 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14394 (lto-wrapper$(exeext)): Link with collect-utils.o.
14395 * collect-utils.c: New file.
14396 * collect-utils.h: New file.
14397 * lto-wrapper.c: Include "collect-utils.h".
14398 (args_name): Delete variable.
14399 (tool_name): New variable.
14400 (tool_cleanup): New function.
14401 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14402 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14403 (fork_execute): Remove functions.
14405 2014-06-26 Nick Clifton <nickc@redhat.com>
14407 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14409 * doc/extend.texi (Function Attributes): Fix typo in description
14410 of RX vector attribute.
14412 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14414 * config.gcc (supported_defaults): Error when passing either
14415 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14417 2014-06-26 Richard Biener <rguenther@suse.de>
14419 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14420 propagating volatile pointers.
14422 2014-06-26 Richard Biener <rguenther@suse.de>
14424 PR tree-optimization/61607
14425 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14426 loop if we redirected its latch edge.
14427 (thread_block_1): Do not cancel loops prematurely.
14429 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14431 * toplev.c (backend_init_target): Move init_emit_regs and
14433 (backend_init) ... here; skip ira_init_once and backend_init_target.
14434 (target_reinit) ... and here; clear
14435 this_target_rtl->lang_dependent_initialized.
14436 (lang_dependent_init_target): Clear
14437 this_target_rtl->lang_dependent_initialized;
14438 break out rtl initialization to ...
14439 (initialize_rtl): ... here; call also backend_init_target
14441 * toplev.h (initialize_rtl): New function.
14442 * function.c: Include toplev.h
14443 (init_function_start): Call initialize_rtl.
14444 * rtl.h (target_rtl): Add target_specific_initialized,
14445 lang_dependent_initialized.
14447 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14448 Jakub Jelinek <jakub@redhat.com>
14450 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14452 2014-06-25 Tom de Vries <tom@codesourcery.com>
14454 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14456 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14458 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14459 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14460 Issue a strict overflow warning if appropriate.
14462 2014-06-25 Martin Liska <mliska@suse.cz>
14464 IPA REF refactoring
14465 * Makefile.in: Removed header file (ipa-ref-inline.h).
14466 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14468 (cgraph_speculative_call_info): Likewise.
14469 (cgraph_for_node_thunks_and_aliases): Likewise.
14470 (cgraph_for_node_and_aliases): Likewise.
14471 (verify_cgraph_node): Likewise.
14472 * cgraph.h: Batch of IPA REF functions become member functions of
14473 symtab_node: add_reference, maybe_add_reference, clone_references,
14474 clone_referring, clone_reference, find_reference,
14475 remove_stmt_references, remove_all_references,
14476 remove_all_referring, dump_references, dump_referring,
14477 has_alias_p, iterate_reference, iterate_referring.
14478 * cgraphbuild.c (record_reference): New IPA REF function used.
14479 (record_type_list): Likewise.
14480 (record_eh_tables): Likewise.
14481 (mark_address): Likewise.
14482 (mark_load): Likewise.
14483 (mark_store): Likewise.
14484 (pass_build_cgraph_edges): Likewise.
14485 (rebuild_cgraph_edge): Likewise.
14486 (cgraph_rebuild_references): Likewise.
14487 (pass_remove_cgraph_callee_edges): Likewise.
14488 * cgraphclones.c (cgraph_clone_node): Likewise.
14489 (cgraph_create_virtual_clone): Likewise.
14490 (cgraph_materialize_clone): Likewise.
14491 (cgraph_materialize_all_clones): Likewise.
14492 * cgraphunit.c (cgraph_reset_node): Likewise.
14493 (cgraph_reset_node): Likewise.
14494 (analyze_function): Likewise.
14495 (assemble_thunks_and_aliases): Likewise.
14496 (expand_function): Likewise.
14497 * ipa-comdats.c (propagate_comdat_group): Likewise.
14498 (enqueue_references): Likewise.
14499 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14500 (create_specialized_node): Likewise.
14501 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14502 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14503 * ipa-inline.c (reset_edge_caches): Likewise.
14504 (update_caller_keys): Likewise.
14505 (execute): Likewise.
14506 * ipa-prop.c (remove_described_reference): Likewise.
14507 (propagate_controlled_uses): Likewise.
14508 (ipa_edge_duplication_hook): Likewise.
14509 (ipa_modify_call_arguments): Likewise.
14510 * ipa-pure-const.c (propagate_pure_const): Likewise.
14511 * ipa-ref-inline.h: Header file removed, functions moved
14512 to symtab_node class.
14513 * ipa-ref.c (remove_reference): New class member function.
14514 (cannot_lead_to_return): New class member function.
14515 (referring_ref_list): Likewise.
14516 (referred_ref_list): Likewise.
14517 Rest of functions moved to symtab_node class.
14518 * ipa-ref.h: New member functions remove_reference,
14519 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14521 ipa_ref_list class has new member functions: first_reference,
14522 first_referring, clear, nreferences.
14523 * ipa-reference.c (analyze_function): New IPA REF function used.
14524 (write_node_summary_p): Likewise.
14525 (ipa_reference_write_optimization_summary): Likewise.
14526 * ipa-split.c (split_function): Likewise.
14527 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14528 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14529 (function_and_variable_visibility): Likewise.
14530 * ipa.c (has_addr_references_p): Likewise.
14531 (process_references): Argument type changed.
14532 (symtab_remove_unreachable_nodes): New IPA REF function used.
14533 (process_references): Likewise.
14534 (set_writeonly_bit): Likewise.
14535 * lto-cgraph.c: Implementation of new symtab_node member functions
14536 that uses new IPA REF functions.
14537 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14539 * lto-streamer-out.c (output_symbol_p): Likewise.
14540 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14542 * symtab.c: Implementation of new IPA REF API.
14543 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14544 (ipa_tm_create_version): Likewise.
14545 (ipa_tm_execute): Likewise.
14546 * tree-emutls.c (gen_emutls_addr): Likewise.
14547 * tree-inline.c (copy_bb): Likewise.
14548 (delete_unreachable_blocks_update_callgraph): Likewise.
14549 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14550 (varpool_for_node_and_aliases): Likewise.
14552 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14554 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14556 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14559 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14560 tree_node * instead of tree_node *.
14562 (print_fold_checksum): Likewise.
14563 (fold_check_failed): Likewise.
14564 (debug_fold_checksum): Likewise.
14565 (fold_build1_stat_loc): Likewise.
14566 (fold_build2_stat_loc): Likewise.
14567 (fold_build3_stat_loc): Likewise.
14568 (fold_build_call_array_loc): Likewise.
14570 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14572 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14573 implementation with call to...
14574 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14576 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14579 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14581 PR tree-optimization/57742
14582 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14583 after replacing the statement.
14585 2014-06-25 Nick Clifton <nickc@redhat.com>
14587 * config/v850/v850.c (GHS_default_section_names): Change to const
14589 (GHS_current_section_names): Likewise.
14590 (v850_insert_attributes): Do not build strings, just assign the
14591 names directly. Change the type of 'chosen_section' to const
14593 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14594 directly to the array entry.
14595 * config/v850/v850.h (GHS_default_section_names): Change to const
14597 (GHS_current_section_names): Likewise.
14599 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14601 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14602 (LANG_HOOKS_DECLS): Add it.
14603 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14605 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14606 * langhooks.h (struct lang_hooks_for_decls): Add
14607 omp_clause_linear_ctor hook.
14608 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14609 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14610 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14611 combined simd loop use omp_clause_linear_ctor hook.
14613 2014-06-24 Cong Hou <congh@google.com>
14615 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14616 pattern recognition.
14617 (type_conversion_p): PROMOTION is true if it's a type promotion
14618 conversion, and false otherwise. Return true if the given expression
14619 is a type conversion one.
14620 * tree-vectorizer.h: Adjust the number of patterns.
14621 * tree.def: Add SAD_EXPR.
14622 * optabs.def: Add sad_optab.
14623 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14624 * expr.c (expand_expr_real_2): Likewise.
14625 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14626 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14627 * optabs.c (optab_for_tree_code): Likewise.
14628 * tree-cfg.c (estimate_operator_cost): Likewise.
14629 * tree-ssa-operands.c (get_expr_operands): Likewise.
14630 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14631 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14632 * doc/generic.texi: Add document for SAD_EXPR.
14633 * doc/md.texi: Add document for ssad and usad.
14635 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14637 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14638 qualification in cast.
14640 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14642 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14643 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14644 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14645 (tree_function_decl): ... here.
14646 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14647 streaming of vindex to ...
14648 (write_ts_function_decl_tree_pointers): ... here.
14649 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14650 Do not stream DECL_VINDEX.
14651 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14653 2014-06-24 Catherine Moore <clm@codesourcery.com>
14654 Sandra Loosemore <sandra@codesourcery.com>
14656 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14657 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14658 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14660 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14662 * doc/invoke.texi (Warning Options): Remove duplicated
14663 -Wmaybe-uninitialized.
14665 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14667 PR tree-optimization/57742
14668 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14669 (handle_builtin_malloc, handle_builtin_memset): New functions.
14670 (strlen_optimize_stmt): Call them.
14671 * passes.def: Move strlen after loop+dom but before vrp.
14673 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14676 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14677 model family 6 CPU with has_longmode never use a CPU without
14680 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14683 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14686 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14688 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14689 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14691 * hash-map.h: New file.
14692 * ipa-comdats.c: Use hash_map instead of pointer_map.
14694 * lto-section-out.c: Adjust.
14695 * lto-streamer.h: Replace pointer_map with hash_map.
14696 * symtab.c (verify_symtab): Likewise.
14697 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14698 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14699 * tree-streamer.h: Likewise.
14700 * tree-streamer.c: Adjust.
14701 * pointer-set.h: Remove pointer_map.
14703 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14705 * hash-table.h: Add a template arg to choose between storing values
14706 and storing pointers to values, and then provide partial
14707 specializations for both.
14708 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14709 should store, not the type values should point to.
14710 * tree-into-ssa.c (var_info_hasher): Likewise.
14711 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14712 * tree-complex.c: Adjust.
14713 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14714 table instead of int_tree_map *.
14715 * tree-parloops.c: Adjust.
14716 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14717 type is being stored.
14718 * tree-vectorizer.c: Adjust.
14720 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14722 * hash-table.h: Remove a layer of indirection from hash_table so that
14723 it contains the hash table's data instead of a pointer to the data.
14724 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14725 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14726 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14727 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14728 fold-const.c, gcse.c, ggc-common.c,
14729 gimple-ssa-strength-reduction.c, gimplify.c,
14730 graphite-clast-to-gimple.c, graphite-dependences.c,
14731 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14732 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14733 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14734 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14735 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14736 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14737 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14738 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14739 tree-ssa-live.c, tree-ssa-loop-im.c,
14740 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14741 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14742 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14743 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14744 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14745 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14746 vtable-verify.c, vtable-verify.h: Adjust.
14748 2014-06-24 Richard Biener <rguenther@suse.de>
14750 PR tree-optimization/61572
14751 * tree-ssa-sink.c (statement_sink_location): Do not sink
14752 loads from hard registers.
14754 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14756 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14757 not mentioned in clauses use private clause if the iterator is
14758 declared in #pragma omp for simd, and when adding lastprivate
14759 instead, add it to the outer #pragma omp for too. Diagnose
14760 if the variable is private in outer context. For simd collapse > 1
14761 loops, replace all iterators with temporaries.
14762 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14763 same even in collapse > 1 loops.
14765 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14766 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14768 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14769 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14771 (gimplify_adjust_omp_clauses): Likewise.
14772 * omp-low.c (lower_rec_simd_input_clauses,
14773 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14774 safelen the same as safelen(1).
14775 * tree-nested.c (convert_nonlocal_omp_clauses,
14776 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14777 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14778 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14779 Fixup handling of GIMPLE_OMP_TARGET.
14780 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14783 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14785 PR tree-optimization/61554
14786 * tree-ssa-propagate.c: Include "bitmap.h".
14787 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14788 properly update constructor/destructor.
14789 (substitute_and_fold_dom_walker::before_dom_children):
14790 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14791 need_eh_cleaup instead.
14792 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14795 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14797 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14798 * tree-pass.h (make_pass_ipa_single_use): New pass.
14799 * cgraph.h (used_by_single_function): New flag.
14800 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14802 * passes.def (pass_ipa_single_use): Scedule.
14803 * ipa.c (BOTTOM): New macro.
14804 (meet): New function
14805 (propagate_single_user): New function.
14806 (ipa_single_use): New function.
14807 (pass_data_ipa_single_use): New pass.
14808 (pass_ipa_single_use): New pass.
14809 (pass_ipa_single_use::gate): New gate.
14810 (make_pass_ipa_single_use): New function.
14812 2014-06-23 Kai Tietz <ktietz@redhat.com>
14815 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14816 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14818 2014-06-23 Richard Biener <rguenther@suse.de>
14820 * tree-ssa-loop.c (gate_loop): New function.
14821 (pass_tree_loop::gate): Call it.
14822 (pass_data_tree_no_loop, pass_tree_no_loop,
14823 make_pass_tree_no_loop): New.
14824 * tree-vectorizer.c: Include tree-scalar-evolution.c
14825 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14827 (pass_slp_vectorize::clone): New method.
14828 * timevar.def (TV_TREE_NOLOOP): New.
14829 * tree-pass.h (make_pass_tree_no_loop): Declare.
14830 * passes.def (pass_tree_no_loop): New pass group with
14833 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14836 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14837 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14839 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14841 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14842 "yes" where needed.
14844 2014-06-23 Alan Modra <amodra@gmail.com>
14847 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14848 to zero on debug statements.
14850 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14853 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14854 Ignore third operand if present by marking qualifier_internal.
14856 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14858 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14860 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14861 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14862 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14863 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14864 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14865 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14866 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14867 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14868 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14869 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14870 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14871 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14872 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14873 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14874 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14875 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14876 logic in GCC vector extensions
14878 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14879 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14880 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14881 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14882 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14883 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14884 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14885 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14886 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14887 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14889 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14891 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14894 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14895 (vget_low_s64): Use __GET_LOW macro.
14896 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14897 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14898 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14899 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14900 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14902 (vcombine_s64): Use GCC vector extensions; remove cast.
14903 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14904 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14905 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14906 Fix type signature; remove cast.
14908 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14911 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14913 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14915 (BUILTIN_VD1): New.
14916 (BUILTIN_VD_RE): Remove.
14917 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14918 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14919 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14920 variant but not df.
14921 (vreinterpretv1df*, vreinterpret*v1df): New.
14922 (vreinterpretdf*, vreinterpret*df): Remove.
14923 * config/aarch64/aarch64-simd.md (aarch64_create,
14924 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14925 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14927 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14928 (vcreate_f64): Remove cast, use v1df builtin.
14929 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14930 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14931 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14932 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14933 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14934 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14935 add range check using __builtin_aarch64_im_lane_boundsi.
14936 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14937 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14938 type signature, use gcc vector extensions.
14939 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14940 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14941 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14942 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14943 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14944 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14945 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14946 vreinterpret_u64_f64): Use v1df builtin not df.
14948 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14950 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14953 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14955 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14958 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14960 * loop-invariant.c (pre_check_invariant_p): New function.
14961 (find_invariant_insn): Call pre_check_invariant_p.
14963 2014-06-22 Richard Henderson <rth@redhat.com>
14966 * compare-elim.c (struct comparison): Add eh_note.
14967 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14968 a redundant comparison in a different EH region. Purge EH edges if
14971 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14973 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14974 (var_shift): Use it.
14975 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14976 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14977 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14978 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14979 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14980 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14981 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14982 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14983 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14984 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14985 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14986 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14987 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14988 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14989 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14990 *rotldi3_internal15be): Use the new attribute. Merge register and
14991 integer alternatives.
14993 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14995 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14996 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14997 split, *ashrdi3_internal3 and split): Delete, merge into...
14998 (ashr<mode>3): New expander.
14999 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15000 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15002 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15004 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15005 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15006 *rotldi3_internal3 and split): Delete, merge into...
15007 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15008 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15009 Use "rotlw" extended mnemonic.
15011 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15013 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15014 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15015 and split, *ashldi3_internal3 and split): Delete, merge into...
15016 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15017 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15019 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15021 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15022 (lshrsi3, two anonymous define_insns and define_splits,
15023 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15024 *lshrdi3_internal3 and split): Delete, merge into...
15025 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15026 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15028 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15030 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15031 Remove "O" alternative.
15033 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15035 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15036 (mips_move_from_gpr_cost): Likewise.
15037 (mips_register_move_cost): Update accordingly.
15038 (mips_secondary_reload_class): Remove name of in_p.
15040 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15043 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15044 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15046 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15048 * config/nios2/nios2.c: Include "builtins.h".
15050 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15052 * cgraph.h (tls_model_names): New variable.
15053 * print-tree.c (print_node): Simplify.
15054 * varpool.c (tls_model_names): New variable.
15055 (dump_varpool_node): Output tls model.
15057 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15059 * ipa-visibility.c (function_and_variable_visibility): Disable
15060 temporarily local aliases for some targets.
15062 2014-06-20 Marek Polacek <polacek@redhat.com>
15064 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15065 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15066 into SANITIZE_UNDEFINED.
15067 * doc/invoke.texi: Describe -fsanitize=bounds.
15068 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15069 functions created in the FEs.
15070 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15071 (expand_UBSAN_BOUNDS): New function.
15072 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15073 * internal-fn.h: Don't define internal functions here.
15074 * opts.c (common_handle_option): Add -fsanitize=bounds.
15075 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15076 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15077 * tree-core.h: Define internal functions here.
15078 (struct tree_base): Add ifn field.
15079 * tree-pretty-print.c: Include "internal-fn.h".
15080 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15081 * tree.c (get_callee_fndecl): Likewise.
15082 (build_call_expr_internal_loc): New function.
15083 * tree.def (CALL_EXPR): Update description.
15084 * tree.h (CALL_EXPR_IFN): Define.
15085 (build_call_expr_internal_loc): Declare.
15086 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15088 (ubsan_type_descriptor): Change bool parameter to enum
15089 ubsan_print_style. Adjust the code. Add handling of
15091 (ubsan_expand_bounds_ifn): New function.
15092 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15093 (ubsan_build_overflow_builtin): Likewise.
15094 (instrument_bool_enum_load): Likewise.
15095 (ubsan_instrument_float_cast): Likewise.
15096 * ubsan.h (enum ubsan_print_style): New enum.
15097 (ubsan_expand_bounds_ifn): Declare.
15098 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15100 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15102 * config/rs6000/rs6000.md: Append `DONE' to preparation
15103 statements of `bswap' pattern splitters.
15105 2014-06-20 Tom de Vries <tom@codesourcery.com>
15107 * target.def (call_fusage_contains_non_callee_clobbers): Update
15109 * doc/tm.texi: Regenerate.
15111 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15112 Max Ostapenko <m.ostapenko@partner.samsung.com>
15115 * asan.c (instrument_strlen_call): Fixed instrumentation of
15118 2014-06-20 Martin Jambor <mjambor@suse.cz>
15121 * ipa-prop.c (impossible_devirt_target): New function.
15122 (try_make_edge_direct_virtual_call): Use it, also instead of
15125 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15126 Max Ostapenko <m.ostapenko@partner.samsung.com>
15129 * asan.c (build_check_stmt): Add condition.
15131 2014-06-20 Martin Jambor <mjambor@suse.cz>
15134 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15137 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15139 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15141 (VCONQ): Make comment more helpful.
15143 * config/aarch64/aarch64-simd.md
15144 (aarch64_sqdmulh_lane<mode>):
15145 Use VCOND for operands 2. Update lane checking and flipping logic.
15146 (aarch64_sqrdmulh_lane<mode>): Likewise.
15147 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15148 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15149 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15150 attribute of operand 3 to VCOND.
15151 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15152 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15153 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15154 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15155 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15156 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15158 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15159 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15160 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15161 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15162 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15163 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15164 operand to VCOND. Update lane flipping and bounds checking logic.
15165 (aarch64_sqdmlal2_lane<mode>): Likewise.
15166 (aarch64_sqdmlsl_lane<mode>): Likewise.
15167 (aarch64_sqdmull_lane<mode>): Likewise.
15168 (aarch64_sqdmull2_lane<mode>): Likewise.
15169 (aarch64_sqdmlal_laneq<mode>):
15170 Replace VCON usage with VCONQ.
15171 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15172 (aarch64_sqdmlal2_laneq<mode>): Emit
15173 aarch64_sqdmlal2_laneq<mode>_internal insn.
15174 Replace VCON with VCONQ.
15175 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15176 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15177 (aarch64_sqdmull_laneq<mode>): Emit
15178 aarch64_sqdmull_laneq<mode>_internal insn.
15179 Replace VCON with VCONQ.
15180 (aarch64_sqdmull2_laneq<mode>): Emit
15181 aarch64_sqdmull2_laneq<mode>_internal insn.
15182 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15183 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15184 of 3rd argument to int16x4_t.
15185 (vqdmlalh_lane_s16): Likewise.
15186 (vqdmlslh_lane_s16): Likewise.
15187 (vqdmull_high_lane_s16): Likewise.
15188 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15189 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15190 (vqdmlsl_lane_s16): Likewise.
15191 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15192 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15193 (vqdmlals_lane_s32): Likewise.
15194 (vqdmlsls_lane_s32): Likewise.
15195 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15196 (vqdmulls_lane_s32): Likewise.
15197 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15198 (vqdmlsl_lane_s32): Likewise.
15199 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15200 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15201 (vqrdmulhh_lane_s16): Likewise.
15202 (vqdmlsl_high_lane_s16): Likewise.
15203 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15204 (vqdmlsl_high_lane_s32): Likewise.
15205 (vqrdmulhs_lane_s32): Likewise.
15207 2014-06-20 Tom de Vries <tom@codesourcery.com>
15209 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15210 get_call_reg_set_usage.
15212 2014-06-20 Tom de Vries <tom@codesourcery.com>
15214 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15215 it contains all call_used_regs.
15217 2014-06-20 Tom de Vries <tom@codesourcery.com>
15219 * final.c (collect_fn_hard_reg_usage): Add and use variable
15220 function_used_regs.
15222 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15224 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15225 (set_init_priority, get_init_priority, set_fini_priority,
15226 get_fini_priority): New methods.
15227 * tree.c (init_priority_for_decl): Remove.
15228 (init_ttree): Do not initialize init priority.
15229 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15230 (decl_priority_info): Remove.
15231 (decl_init_priority_insert): Rewrite.
15232 (decl_fini_priority_insert): Rewrite.
15233 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15234 tree_priority_map_marked_p): Remove.
15235 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15236 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15237 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15238 not output priorities.
15239 (pack_ts_function_decl_value_fields): Likewise.
15240 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15241 not input priorities.
15242 (unpack_ts_function_decl_value_fields): Likewise.
15243 * symtab.c (symbol_priority_map): Declare.
15244 (init_priority_hash): Declare.
15245 (symtab_unregister_node): Unregister from priority hash, too.
15246 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15248 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15249 (symbol_priority_info): New function.
15250 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15252 * tree-core.h (tree_priority_map): Remove.
15254 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15256 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15257 0xff to uint64_t before shifting it up.
15259 2014-06-20 Julian Brown <julian@codesourcery.com>
15260 Chung-Lin Tang <cltang@codesourcery.com>
15262 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15263 TARGET_THUMB1_ONLY. Add comments.
15265 2014-06-19 Tom de Vries <tom@codesourcery.com>
15267 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15268 return type to void.
15269 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15271 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15273 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15274 as "move", from depends_on.
15276 2014-06-19 Terry Guo <terry.guo@arm.com>
15278 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15281 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15283 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15285 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15287 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15290 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15291 addresses here if reload in progress or completed.
15293 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15295 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15296 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15297 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15298 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15299 (mips_register_priority): New function that implements the target
15300 hook TARGET_REGISTER_PRIORITY.
15301 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15302 (mips_lra_p): Likewise for TARGET_LRA_P.
15303 (TARGET_REGISTER_PRIORITY): Define macro.
15304 (TARGET_SPILL_CLASS): Likewise.
15305 (TARGET_LRA_P): Likewise.
15306 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15308 (REG_CLASS_NAMES): Likewise.
15309 (REG_CLASS_CONTENTS): Likewise.
15310 (BASE_REG_CLASS): Use M16_SP_REGS.
15311 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15312 New set attribute to enable alternatives depending on the register
15314 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15315 (*lea64): Disable pattern for MIPS16.
15316 * config/mips/mips.opt (mlra): New option.
15318 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15320 * lra-constraints.c (base_to_reg): New function.
15321 (process_address): Use new function.
15323 2014-06-18 Tom de Vries <tom@codesourcery.com>
15325 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15326 * config/aarch64/aarch64.c
15327 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15328 (aarch64_emit_call_insn): New function.
15329 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15331 * config/aarch64/aarch64.md (define_expand "call_internal")
15332 (define_expand "call_value_internal", define_expand "sibcall_internal")
15333 (define_expand "sibcall_value_internal"): New.
15334 (define_expand "call", define_expand "call_value")
15335 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15336 expand variant and aarch64_emit_call_insn.
15338 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15339 Tom de Vries <tom@codesourcery.com>
15341 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15342 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15344 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15345 clobbers to CALL_INSN_FUNCTION_USAGE.
15346 (define_expand "sibcall_internal")
15347 (define_expand "sibcall_value_internal"): New.
15348 (define_expand "call", define_expand "call_value"): Add argument to
15349 arm_emit_call_insn.
15350 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15351 (define_expand "sibcall_value"): Use sibcall_value_internal and
15352 arm_emit_call_insn.
15354 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15356 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15358 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15360 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15363 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15365 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15366 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15367 annotations. Fix DWARF information.
15369 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15371 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15372 __udivmoddi4, and fixups for negative operands.
15374 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15376 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15378 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15380 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15383 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15385 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15388 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15390 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15391 describing register usage on function entry and exit.
15393 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15395 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15396 (__aeabi_ldivmod): Fix whitespace.
15398 2014-06-18 Andreas Schwab <schwab@suse.de>
15400 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15401 Remove blank line after @item.
15403 2014-06-18 Richard Henderson <rth@redhat.com>
15406 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15408 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15410 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15411 POST_MODIFY for neon loads and stores.
15412 (arm_print_operand): Output post-index register for neon loads and
15415 2014-06-18 Richard Biener <rguenther@suse.de>
15417 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15419 2014-06-18 Richard Biener <rguenther@suse.de>
15421 * tree-pass.h (make_pass_dce_loop): Remove.
15422 * passes.def: Replace pass_dce_loop with pass_dce.
15423 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15424 changed free niter estimates and reset the scev cache.
15425 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15426 make_pass_dce_loop): Remove.
15427 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15428 (fini_copy_prop): Return whether something changed. Always
15429 let substitute_and_fold perform DCE and free niter estimates
15430 and reset the scev cache if so.
15431 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15432 (pass_data_copy_prop): Do not unconditionally schedule
15433 cleanup-cfg or update-ssa.
15435 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15437 PR tree-optimization/61518
15438 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15439 reduction var is used in reduction stmt or phi-function only.
15441 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15443 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15445 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15447 PR tree-optimization/61517
15448 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15449 whose rhs's first tree is the source expression instead of the
15451 (find_bswap_or_nop): Likewise.
15452 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15453 gimple stmt whose rhs's first tree is the source. In the memory source
15454 case, move the stmt to be replaced close to one of the original load to
15455 avoid the problem of a store between the load and the stmt's original
15457 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15460 2014-06-18 Andreas Schwab <schwab@suse.de>
15462 PR rtl-optimization/54555
15463 * postreload.c (move2add_use_add2_insn): Substitute
15464 STRICT_LOW_PART only if it is cheaper.
15466 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15468 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15469 Do not use unspec as call operand. Use memory_operand instead of
15470 memory_nox32_operand and add "m" operand constraint. Disable
15471 pattern for TARGET_X32.
15472 (*sibcall_pop_memory): Ditto.
15473 (*sibcall_value_memory): Ditto.
15474 (*sibcall_value_pop_memory): Ditto.
15475 (sibcall peepholes): Merge SImode and DImode patterns using
15476 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15477 Disable pattern for TARGET_X32. Check if eliminated register is
15478 really dead after call insn. Generate call RTX without unspec operand.
15479 (sibcall_value peepholes): Ditto.
15480 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15481 instead of memory_nox32_operand. Check if eliminated register is
15482 really dead after call insn. Generate call RTX without unspec operand.
15483 (sibcall_value_pop peepholes): Ditto.
15484 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15486 2014-06-18 Terry Guo <terry.guo@arm.com>
15489 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15492 2014-06-18 Olivier Hainque <hainque@adacore.com>
15494 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15495 memorization of the end of block source location.
15496 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15497 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15498 end source location info we have on the block entry/exit code we
15501 2014-06-18 Richard Biener <rguenther@suse.de>
15503 * common.opt (fssa-phiopt): New option.
15504 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15506 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15507 * doc/invoke.texi (-fssa-phiopt): Document.
15509 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15511 * genattrtab.c (n_bypassed): New variable.
15512 (process_bypasses): Initialise n_bypassed.
15513 Count number of bypassed reservations.
15514 (make_automaton_attrs): Allocate space for bypassed reservations
15515 rather than number of bypasses.
15517 2014-06-18 Richard Biener <rguenther@suse.de>
15519 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15520 we propagated anything.
15521 (substitute_and_fold_dom_walker::before_dom_children): Something
15522 changed if we propagated into PHI arguments.
15523 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15526 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15528 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15530 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15531 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15532 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15533 Introduces alternative way of loads group permutaions.
15534 (vect_transform_grouped_load): Try alternative way of permutations.
15536 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15538 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15539 changed in ORT_TARGET region, don't jump to do_outer.
15540 (struct gimplify_adjust_omp_clauses_data): New type.
15541 (gimplify_adjust_omp_clauses_1): Adjust for data being
15542 a struct gimplify_adjust_omp_clauses_data pointer instead
15543 of tree *. Pass pre_p as a new argument to
15544 lang_hooks.decls.omp_finish_clause hook.
15545 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15546 splay_tree_foreach to pass both list_p and pre_p.
15547 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15548 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15549 gimplify_adjust_omp_clauses callers.
15550 * langhooks.c (lhd_omp_finish_clause): New function.
15551 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15552 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15553 * langhooks.h (struct lang_hooks_for_decls): Add a new
15554 gimple_seq * argument to omp_finish_clause hook.
15555 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15556 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15557 (scan_omp_parallel, lower_omp_for): When adding
15558 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15559 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15560 * tree-nested.c (convert_nonlocal_omp_clauses,
15561 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15562 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15564 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15566 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15567 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15569 2014-06-17 Xinliang David Li <davidxl@google.com>
15571 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15572 * passes.c (pass_init_dump_file): Do not set initialize
15573 flag to false unconditionally.
15575 2014-06-17 Richard Biener <rguenther@suse.de>
15577 * genopinit.c (main): Use vec<>::qsort method.
15578 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15580 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15582 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15584 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15585 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15586 (mips_move_to_gpr_cost): Remove ST_REGS case.
15587 (mips_move_from_gpr_cost): Likewise.
15588 (mips_register_move_cost): Likewise.
15589 (mips_secondary_reload_class): Likewise.
15591 2014-06-17 Richard Biener <rguenther@suse.de>
15593 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15594 (pass_all_optimizations): Move 3rd copy-prop pass from after
15595 fre to before ifcombine/phiopt.
15597 2014-06-17 Richard Biener <rguenther@suse.de>
15599 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15600 and allow all blocks to be forwarders.
15602 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15605 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15606 variable 'size'; calculate 'size' right in the front; use
15607 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15608 pcum->aapcs_stack_words.
15610 2014-06-17 Nick Clifton <nickc@redhat.com>
15612 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15613 (umulhi3, mulsidi3, umulsidi3): Likewise.
15615 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15617 PR middle-end/61508
15618 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15619 check for section name.
15621 2014-06-17 Richard Biener <rguenther@suse.de>
15623 * tree-ssa-propagate.c: Include domwalk.h.
15624 (substitute_and_fold): Outline main worker into a domwalker ...
15625 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15626 Schedule stmts we can fully propagate for removal. Remove
15628 (substitute_and_fold): Apply a dominator walk to perform
15629 substitution. Process stmts scheduled for removal here.
15631 2014-06-17 Richard Biener <rguenther@suse.de>
15633 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15634 of PHI node moving.
15636 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15638 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15639 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15640 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15641 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15642 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15644 (get_fpscr) : Likewise.
15646 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15648 PR rtl-optimization/61325
15649 * lra-constraints.c (valid_address_p): Add forward declaration.
15650 (simplify_operand_subreg): Check address validity before and after
15651 alter_reg of memory subreg.
15653 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15655 * config/i386/i386.c (decide_alg): Correctly handle
15656 maximum size of stringop algorithm.
15658 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15660 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15662 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15664 PR rtl-optimization/61522
15665 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15667 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15670 * symtab.c (symtab_node::reset_section): New method.
15671 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15673 * cgraph.h (reset_section): Declare.
15674 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15675 do not consider comdat locals.
15676 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15678 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15679 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15680 reset sections of symbols dragged out of the comdats.
15681 (function_and_variable_visibility): Reset sections of
15684 2014-06-16 Richard Biener <rguenther@suse.de>
15686 PR tree-optimization/61482
15687 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15688 [-INF(OVF), +INF(OVF)] range.
15690 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15692 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15693 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15694 handling 32-bit multiplication.
15696 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15698 PR middle-end/61430
15699 * lra-lives.c (process_bb_lives): Skip creating copy during
15700 insn scan when src/dest has constrained to same regno.
15702 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15704 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15705 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15707 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15709 * asan.c (check_func): New function.
15710 (maybe_create_ssa_name): Likewise.
15711 (build_check_stmt_with_calls): Likewise.
15712 (use_calls_p): Likewise.
15713 (report_error_func): Change interface.
15714 (build_check_stmt): Allow non-integer lengths; add support
15716 (asan_instrument): Likewise.
15717 (instrument_mem_region_access): Moved code to build_check_stmt.
15718 (instrument_derefs): Likewise.
15719 (instrument_strlen_call): Likewise.
15720 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15721 * doc/invoke.texi: Describe new parameter.
15722 * params.def: Define new parameter.
15723 * params.h: Likewise.
15724 * sanitizer.def: Describe new builtins.
15726 2014-06-16 Richard Biener <rguenther@suse.de>
15728 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15729 Make all defs available at the end.
15730 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15732 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15735 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15737 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15740 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15741 initialization. Replace remaining use of uid.
15743 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15745 * c-family/c-common.c (handle_tls_model_attribute): Use
15746 set_decl_tls_model.
15747 * c-family/c-common.c (handle_tls_model_attribute): Use
15748 set_decl_tls_model.
15749 * cgraph.h (struct varpool_node): Add tls_model.
15750 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15751 * tree.h (DECL_TLS_MODEL): Update.
15752 (DECL_THREAD_LOCAL_P): Check that variable is static.
15753 (decl_tls_model): Declare.
15754 (set_decl_tls_model): Declare.
15755 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15756 set symbol prorperties.
15757 (get_emutls_init_templ_addr): Cleanup.
15758 (new_emutls_decl): Update.
15759 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15760 (lto_input_varpool_node): Likewise.
15761 * lto-streamer-out.c (hash_tree): Likewise.
15762 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15763 not stream DECL_TLS_MODEL.
15764 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15765 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15767 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15769 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15771 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15773 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15774 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15776 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15777 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15778 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15779 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15780 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15781 (df_get_artificial_defs, df_get_artificial_uses)
15782 (df_single_def, df_single_use): Update accordingly.
15783 (df_refs_chain_dump): Take the first element in a linked list as
15784 parameter, rather than a pointer to an array of pointers.
15785 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15786 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15787 (df_chain_create_bb_process_use): Likewise.
15788 (df_md_bb_local_compute_process_def): Likewise.
15789 * fwprop.c (process_defs, process_uses): Likewise.
15790 (register_active_defs, update_uses): Likewise.
15791 (forward_propagate_asm): Update for new df_ref linking.
15792 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15793 (df_null_ref_rec, df_null_mw_rec): Likewise.
15794 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15796 (df_scan_free_bb_info): Remove check for null artificial_defs.
15797 (df_install_ref_incremental): Adjust for new df_ref linking.
15798 Use a single-element insertion rather than a full sort.
15799 (df_ref_chain_delete_du_chain): Take the first element
15800 in a linked list as parameter, rather than a pointer to an array of
15802 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15803 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15804 (df_insn_info_delete): Remove check for null defs and call to
15805 df_scan_free_mws_vec.
15806 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15807 null rather than df_null_*_rec.
15808 (df_insn_rescan_debug_internal): Likewise, and update null
15809 checks in the same way. Remove check for null defs.
15810 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15811 Move a single element rather doing a full sort.
15812 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15814 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15815 Initialize df_ref and df_mw_hardreg lists to null rather than
15817 (df_ref_compare): Take df_refs as parameter, transferring the
15818 old interface to...
15819 (df_ref_ptr_compare): ...this new function.
15820 (df_sort_and_compress_refs): Update accordingly.
15821 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15822 old interface to...
15823 (df_mw_ptr_compare): ...this new function.
15824 (df_sort_and_compress_mws): Update accordingly.
15825 (df_install_refs, df_install_mws): Return a linked list rather than
15826 an array of pointers.
15827 (df_refs_add_to_chains): Assert that old lists are empty rather
15829 (df_insn_refs_verify): Don't handle null defs speciailly.
15830 * web.c (union_match_dups): Update for new df_ref linking.
15832 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15834 * df.h (df_ref_create, df_ref_remove): Delete.
15835 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15836 (df_ref_remove): Likewise.
15838 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15840 * df.h (df_single_def, df_single_use): New functions.
15841 * ira.c (find_moveable_pseudos): Use them.
15843 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15845 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15846 * df-problems.c (df_note_bb_compute): Use it.
15847 * regstat.c (regstat_bb_compute_ri): Likewise.
15849 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15851 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15852 * cse.c (cse_extended_basic_block): Use them.
15853 * dce.c (mark_artificial_use): Likewise.
15854 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15855 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15856 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15857 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15858 (df_simulate_initialize_backwards): Likewise.
15859 (df_simulate_finalize_backwards): Likewise.
15860 (df_simulate_initialize_forwards): Likewise.
15861 (df_md_simulate_artificial_defs_at_top): Likewise.
15862 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15863 * regrename.c (init_rename_info): Likewise.
15864 * regstat.c (regstat_bb_compute_ri): Likewise.
15865 (regstat_bb_compute_calls_crossed): Likewise.
15867 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15869 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15870 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15871 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15872 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15873 * combine.c (create_log_links): Likewise.
15874 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15875 (try_eliminate_compare): Likewise.
15876 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15877 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15878 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15879 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15880 (word_dce_process_block, dce_process_block): Likewise.
15881 * ddg.c (def_has_ccmode_p): Likewise.
15882 * df-core.c (df_bb_regno_first_def_find): Likewise.
15883 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15884 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15885 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15886 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15887 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15888 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15889 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15890 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15891 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15892 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15893 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15894 * fwprop.c (local_ref_killed_between_p): Likewise.
15895 (all_uses_available_at, free_load_extend): Likewise.
15896 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15897 * hw-doloop.c (scan_loop): Likewise.
15898 * ifcvt.c (dead_or_predicable): Likewise.
15899 * init-regs.c (initialize_uninitialized_regs): Likewise.
15900 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15901 (process_bb_node_lives): Likewise.
15902 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15903 (find_moveable_pseudos): Likewise.
15904 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15905 * recog.c (peep2_find_free_register): Likewise.
15906 * ree.c (get_defs): Likewise.
15907 * regstat.c (regstat_bb_compute_ri): Likewise.
15908 (regstat_bb_compute_calls_crossed): Likewise.
15909 * sched-deps.c (find_inc, find_mem): Likewise.
15910 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15911 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15912 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15913 (prepare_shrink_wrap): Likewise.
15914 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15915 * web.c (union_defs, pass_web::execute): Likewise.
15916 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15917 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15919 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15921 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15922 to inheritance pseudos.
15923 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15925 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15928 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15929 (BU_MISC_2): Rename to ...
15930 (BU_LDBL128_2): ... this.
15931 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15932 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15933 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15934 RS6000_BTM_LDBL128.
15935 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15936 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15937 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15938 (unpacktf_1): Likewise.
15939 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15940 (__builtin_longdouble_dw1): Likewise.
15941 * doc/sourcebuild.texi (longdouble128): Document.
15943 2014-06-13 Jeff Law <law@redhat.com>
15945 PR rtl-optimization/61094
15946 PR rtl-optimization/61446
15947 * ree.c (combine_reaching_defs): Get the mode for the copy from
15948 the extension insn rather than the defining insn.
15950 2014-06-13 Dehao Chen <dehao@google.com>
15952 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15954 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15956 * doc/install.texi (--enable-linker-plugin-configure-flags)
15957 (--enable-linker-plugin-flags): Document new flags.
15959 2014-06-13 Martin Jambor <mjambor@suse.cz>
15962 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15963 cache_token if returning early.
15965 2014-06-13 Nick Clifton <nickc@redhat.com>
15967 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15968 requested alignment is active.
15969 (LABEL_ALIGN): Likewise.
15970 (LOOP_ALIGN): Likewise.
15972 2014-06-13 Richard Biener <rguenther@suse.de>
15974 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15975 Rewrite to propagate the VN result into all uses where
15976 possible and to remove stmts becoming dead because of that.
15977 (eliminate): Generalize stmt removal handling, remove in
15978 reverse dominator order to support proper debug stmt
15979 generation. Update stmts before removing stmts.
15980 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15982 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15984 PR tree-optimization/61375
15985 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15986 symbolic number cannot be represented in an uint64_t.
15987 (find_bswap_or_nop_1): Likewise.
15989 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15991 * symtab.c (symtab_node::reset_section): New method.
15992 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15994 * cgraph.h (reset_section): Declare.
15995 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15996 do not consider comdat locals.
15997 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15999 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16000 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16001 reset sections of symbols dragged out of the comdats.
16002 (function_and_variable_visibility): Reset sections of
16005 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16007 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16008 to use symtab and decl_binds_to_current_def_p
16009 * tree-vectorizer.c (increase_alignment): Increase alignment
16010 of alias target, too.
16012 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16014 PR middle-end/61486
16015 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16016 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16017 if outer combined construct is distribute.
16018 (gimplify_omp_for): For OMP_DISTRIBUTE set
16019 gimplify_omp_ctxp->distribute.
16020 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16021 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16022 mapping into decl map.
16024 2014-06-12 Jason Merrill <jason@redhat.com>
16026 * common.opt (fabi-version): Change default to 0.
16028 2014-06-12 Jason Merrill <jason@redhat.com>
16030 * toplev.c (process_options): Reject -fabi-version=1.
16032 2014-06-12 Jeff Law <law@redhat.com>
16034 PR tree-optimization/61009
16035 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16036 value when we stop processing a block due to problematic PHIs.
16038 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16040 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16041 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16042 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16043 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16044 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16045 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16046 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16047 are not in the spec.
16049 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16052 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16053 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16056 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16058 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16060 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16063 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16064 loading from address spaces.
16066 2014-06-12 Martin Liska <mliska@suse.cz>
16069 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16070 statement is reachable.
16072 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16074 * symtab.c (section_hash): New hash.
16075 (symtab_unregister_node): Clear section before freeing.
16076 (hash_section_hash_entry): New haser.
16077 (eq_sections): New function.
16078 (symtab_node::set_section_for_node): New method.
16079 (set_section_1): Update.
16080 (symtab_node::set_section): Take string instead of tree as parameter.
16081 (symtab_resolve_alias): Update.
16082 * cgraph.h (section_hash_entry_d): New structure.
16083 (section_hash_entry): New typedef.
16084 (cgraph_node): Change comdat_group_ to x_comdat_group,
16085 change section_ to x_section and turn into section_hash_entry;
16086 update accestors; put set_section_for_node offline.
16087 * tree.c (decl_section_name): Turn into string.
16088 (set_decl_section_name): Change parameter to be string.
16089 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16090 * sdbout.c (sdbout_one_type): Update.
16091 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16092 * varasm.c (IN_NAMED_SECTION, get_named_section,
16093 resolve_unique_section, hot_function_section, get_named_text_section,
16094 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16095 make_decl_rtl, default_unique_section): Update.
16096 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16097 (c6x_elf_unique_section): Update.
16098 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16099 * config/pa/pa.c (pa_function_section): Update.
16100 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16101 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16102 * config/arc/arc.c (arc_in_small_data_p): Update.
16103 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16104 * config/mcore/mcore.c (mcore_unique_section): Update.
16105 * config/mips/mips.c (mips16_build_function_stub): Update.
16106 (mips16_build_call_stub): Update.
16107 (mips_function_rodata_section): Update.
16108 (mips_in_small_data_p): Update.
16109 * config/score/score.c (score_in_small_data_p): Update.
16110 * config/rx/rx.c (rx_in_small_data): Update.
16111 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16112 (rs6000_xcoff_asm_named_section): Update.
16113 (rs6000_xcoff_unique_section): Update.
16114 * config/frv/frv.c (frv_string_begins_with): Update.
16115 (frv_in_small_data_p): Update.
16116 * config/v850/v850.c (v850_encode_data_area): Update.
16117 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16118 (bfin_handle_l1_data_attribute): Update.
16119 (bfin_handle_l2_attribute): Update.
16120 * config/mep/mep.c (mep_unique_section): Update.
16121 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16123 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16124 (h8300_handle_tiny_data_attribute): Update.
16125 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16126 (m32r_in_small_data_p): Update.
16127 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16128 * config/i386/i386.c (ix86_in_large_data_p): Update.
16129 * config/i386/winnt.c (i386_pe_unique_section): Update.
16130 * config/darwin.c (darwin_function_section): Update.
16131 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16132 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16133 (new_emutls_decl): Update.
16134 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16135 input_varpool_node): Update.
16136 (ead_string_cst): Turn to ...
16137 (read_string): ... this one.
16138 * dwarf2out.c (secname_for_decl): Update.
16139 * asan.c (asan_protect_global): Update.
16141 2014-06-11 DJ Delorie <dj@redhat.com>
16143 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16145 * config/rx/rx.c (rx_option_override): Likewise.
16146 (rx_align_for_label): Likewise.
16148 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16150 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16152 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16155 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16157 * common.md: New file.
16158 * doc/md.texi: Update description of generic, machine-independent
16160 * config/s390/constraints.md (e): Delete.
16161 * Makefile.in (md_file): Include common.md.
16162 * config/m32c/t-m32c (md_file): Likewise.
16163 * genpreds.c (general_mem): New array.
16164 (generic_constraint_letters): Remove constraints now defined by
16166 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16167 Allow the first character to be '<' or '>' as well.
16168 * genoutput.c (general_mem): New array.
16169 (indep_constraints): Remove constraints now defined by common.md.
16170 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16171 Remove special handling of 'm'.
16172 * ira-costs.c (record_reg_classes): Remove special handling of
16173 constraints now defined by common.md.
16174 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16175 * ira-lives.c (single_reg_class): Likewise.
16176 (ira_implicitly_set_insn_hard_regs): Likewise.
16177 * lra-constraints.c (reg_class_from_constraints): Likewise.
16178 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16179 * postreload.c (reload_cse_simplify_operands): Likewise.
16180 * reload.c (push_secondary_reload, scratch_reload_class)
16181 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16182 * reload1.c (maybe_fix_stack_asms): Likewise.
16183 * targhooks.c (default_secondary_reload): Likewise.
16184 * stmt.c (parse_output_constraint): Likewise.
16185 * recog.c (preprocess_constraints): Likewise.
16186 (constrain_operands, peep2_find_free_register): Likewise.
16187 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16188 must be handled specially.
16190 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16192 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16193 * genpreds.c (have_const_dbl_constraints): Delete.
16194 (add_constraint): Don't set it.
16195 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16196 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16197 constraints using the lookup_constraint logic.
16198 * ira-lives.c (single_reg_class): Likewise.
16199 * ira.c (ira_setup_alts): Likewise.
16200 * lra-constraints.c (process_alt_operands): Likewise.
16201 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16202 * reload.c (find_reloads): Likewise.
16204 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16206 * genpreds.c (const_int_start, const_int_end): New variables.
16207 (choose_enum_order): Output CONST_INT constraints before memory
16209 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16211 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16212 * ira.c (ira_setup_alts): Likewise.
16213 * lra-constraints.c (process_alt_operands): Likewise.
16214 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16215 * reload.c (find_reloads): Likewise.
16217 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16219 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16220 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16221 * recog.c (preprocess_constraints): Update accordingly.
16223 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16225 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16226 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16227 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16228 * genpreds.c (print_type_tree): New function.
16229 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16230 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16231 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16232 Write out enum constraint_type and get_constraint_type.
16233 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16234 constraint_num rather than a constraint string.
16235 (satisfies_address_constraint_p): Likewise.
16236 (reg_class_from_constraints): Avoid old constraint macros.
16237 (process_alt_operands, process_address_1): Likewise.
16238 (curr_insn_transform): Likewise.
16239 * ira-costs.c (record_reg_classes): Likewise.
16240 (record_operand_costs): Likewise.
16241 * ira-lives.c (single_reg_class): Likewise.
16242 (ira_implicitly_set_insn_hard_regs): Likewise.
16243 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16244 * postreload.c (reload_cse_simplify_operands): Likewise.
16245 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16246 (constrain_operands, peep2_find_free_register): Likewise.
16247 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16248 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16249 * reload1.c (maybe_fix_stack_asms): Likewise.
16250 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16251 * targhooks.c (default_secondary_reload): Likewise.
16252 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16253 to EXTRA_CONSTRAINT_STR.
16254 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16256 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16258 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16259 (write_constraint_satisfied_p_array): ...this new function.
16260 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16262 (write_insn_preds_c): Update accordingly.
16264 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16266 * genpreds.c (write_lookup_constraint): Rename to...
16267 (write_lookup_constraint_1): ...this.
16268 (write_lookup_constraint_array): New function.
16269 (write_tm_preds_h): Define lookup_constraint as an inline function
16270 that uses write_lookup_constraint_array where possible.
16271 (write_insn_preds_c): Update for the changes above.
16273 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16275 * doc/md.texi (regclass_for_constraint): Rename to...
16276 (reg_class_for_constraint): ...this.
16277 * genpreds.c (num_constraints, enum_order, register_start)
16278 (register_end, satisfied_start, memory_start, memory_end)
16279 (address_start, address_end): New variables.
16280 (add_constraint): Count the number of constraints.
16281 (choose_enum_order): New function.
16282 (write_enum_constraint_num): Iterate over enum_order.
16283 (write_regclass_for_constraint): Rename to...
16284 (write_reg_class_for_constraint_1): ...this and update output
16286 (write_constraint_satisfied_p): Rename to...
16287 (write_constraint_satisfied_p_1): ...this and update output
16288 accordingly. Do nothing if all extra constraints are register
16290 (write_insn_extra_memory_constraint): Delete.
16291 (write_insn_extra_address_constraint): Delete.
16292 (write_range_function): New function.
16293 (write_tm_preds_h): Define constraint_satisfied_p and
16294 reg_class_for_constraint as inline functions that do a range check
16295 before calling the out-of-line function. Use write_range_function
16296 to implement insn_extra_{register,memory,address}_constraint,
16297 the first of which is new.
16298 (write_insn_preds_c): Update after above changes to write_* functions.
16299 (main): Call choose_enum_order.
16301 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16303 PR tree-optimization/61306
16304 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16305 expression instead of its size.
16306 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16307 false to prevent optimization when the result is unpredictable due to
16308 arithmetic right shift of signed type with highest byte is set.
16309 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16310 (init_symbolic_number): Likewise.
16311 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16312 when the result is unpredictable due to sign extension.
16314 2014-06-11 Terry Guo <terry.guo@arm.com>
16316 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16317 (*thumb1_addsi3): Ditto.
16318 (*thumb_subdi3): Ditto.
16319 (thumb1_subsi3_insn): Ditto.
16320 (*thumb_mulsi3): Ditto.
16321 (*thumb_mulsi3_v6): Ditto.
16322 (*thumb1_andsi3_insn): Ditto.
16323 (thumb1_bicsi3): Ditto.
16324 (*thumb1_iorsi3_insn): Ditto.
16325 (*thumb1_xorsi3_insn): Ditto.
16326 (*thumb1_ashlsi3): Ditto.
16327 (*thumb1_ashrsi3): Ditto.
16328 (*thumb1_lshrsi3): Ditto.
16329 (*thumb1_rotrsi3): Ditto.
16330 (*thumb1_negdi2): Ditto.
16331 (*thumb1_negsi2): Ditto.
16332 (*thumb1_abssi2): Ditto.
16333 (*thumb1_neg_abssi2): Ditto.
16334 (*thumb1_one_cmplsi2): Ditto.
16335 (*thumb1_zero_extendhisi2): Ditto.
16336 (*thumb1_zero_extendqisi2): Ditto.
16337 (*thumb1_zero_extendqisi2_v6): Ditto.
16338 (thumb1_extendhisi2): Ditto.
16339 (thumb1_extendqisi2): Ditto.
16340 (*thumb1_movdi_insn): Ditto.
16341 (*thumb1_movsi_insn): Ditto.
16342 (*thumb1_movhi_insn): Ditto.
16343 (thumb_movhi_clobber): Ditto.
16344 (*thumb1_movqi_insn): Ditto.
16345 (*thumb1_movhf): Ditto.
16346 (*thumb1_movsf_insn): Ditto.
16347 (*thumb_movdf_insn): Ditto.
16348 (movmem12b): Ditto.
16350 (cbranchqi4): Ditto.
16351 (cbranchsi4_insn): Ditto.
16352 (cbranchsi4_scratch): Ditto.
16353 (*negated_cbranchsi4): Ditto.
16354 (*tbit_cbranch): Ditto.
16355 (*tlobits_cbranch): Ditto.
16356 (*tstsi3_cbranch): Ditto.
16357 (*cbranchne_decr1): Ditto.
16358 (*addsi3_cbranch): Ditto.
16359 (*addsi3_cbranch_scratch): Ditto.
16360 (*thumb_cmpdi_zero): Ditto.
16361 (cstoresi_eq0_thumb1): Ditto.
16362 (cstoresi_ne0_thumb1): Ditto.
16363 (*cstoresi_eq0_thumb1_insn): Ditto.
16364 (*cstoresi_ne0_thumb1_insn): Ditto.
16365 (cstoresi_nltu_thumb1): Ditto.
16366 (cstoresi_ltu_thumb1): Ditto.
16367 (thumb1_addsi3_addgeu): Ditto.
16368 (*thumb_jump): Ditto.
16369 (*call_reg_thumb1_v5): Ditto.
16370 (*call_reg_thumb1): Ditto.
16371 (*call_value_reg_thumb1_v5): Ditto.
16372 (*call_value_reg_thumb1): Ditto.
16373 (*call_insn): Ditto.
16374 (*call_value_insn): Ditto.
16375 (thumb1_casesi_internal_pic): Ditto.
16376 (thumb1_casesi_dispatch): Ditto.
16377 (*thumb1_indirect_jump): Ditto.
16378 (prologue_thumb1_interwork): Ditto.
16379 (*epilogue_insns): Ditto.
16380 (consttable_1): Ditto.
16381 (consttable_2): Ditto.
16382 (tablejump): Ditto.
16383 (*thumb1_tablejump): Ditto.
16384 (thumb_eh_return): Ditto.
16385 (define_peephole2): Two of them are thumb1 only and got moved into
16386 new file thumb1.md.
16387 (define_split): Six of them are thumb1 only and got moved into new
16389 * config/arm/thumb1.md: New file comprised of above thumb1 only
16392 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16394 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16395 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16397 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16398 (aarch64_crc_builtin_datum): New struct.
16399 (aarch64_crc_builtin_data): New.
16400 (aarch64_init_crc32_builtins): New function.
16401 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16402 (aarch64_crc32_expand_builtin): New.
16403 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16404 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16405 __ARM_FEATURE_CRC32 when appropriate.
16406 (TARGET_CRC32): Define.
16407 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16408 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16409 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16410 (aarch64_<crc_variant>): New pattern.
16411 * config/aarch64/arm_acle.h: New file.
16412 * config/aarch64/iterators.md (CRC): New int iterator.
16413 (crc_variant, crc_mode): New int attributes.
16414 * doc/aarch64-acle-intrinsics.texi: New file.
16415 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16416 Include aarch64-acle-intrinsics.texi.
16418 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16420 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16421 check for stores group of length 3.
16422 (vect_permute_store_chain): New permutations for stores group of
16424 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16425 of vec_perm_shuffle for the new permutations.
16427 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16429 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16430 table rewriting temporarily on targets not supporting ONE_ONLY.
16432 2014-06-11 Richard Biener <rguenther@suse.de>
16434 PR middle-end/61437
16436 2014-06-04 Richard Biener <rguenther@suse.de>
16438 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16439 TREE_PUBLIC and DECL_EXTERNAL decls.
16441 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16443 * varasm.c (set_implicit_section): New function.
16444 (resolve_unique_section): Use it to set implicit section
16446 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16447 (default_function_section): Likewise.
16448 (decl_binds_to_current_def_p): Constify argument.
16449 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16450 * asan.c (asan_protect_global): Use
16451 symtab_get_node (decl)->implicit_section.
16452 * symtab.c (dump_symtab_base): Dump implicit sections.
16453 (verify_symtab_base): Verify sanity of sectoins and comdats.
16454 (symtab_resolve_alias): Alias share the section of its target.
16455 (set_section_1): New function.
16456 (symtab_node::set_section): Move here, recurse to aliases.
16457 (verify_symtab): Check for duplicated symtab lists.
16458 * tree-core.h (implicit_section_name_p): Remove.
16459 * tree-vect-data-refs.c: Include varasm.h.
16460 (vect_can_force_dr_alignment_p): Fix conditional on when
16461 decl bints to current definition; use
16462 symtab_get_node (decl)->implicit_section.
16463 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16464 * cgraph.h (struct symtab_node): Add implicit_section.
16465 (set_section): Rename to ...
16466 (set_section_for_node): ... this one.
16467 (set_section): Declare.
16468 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16469 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16470 input_overwrite_node, input_varpool_node): Stream implicit_section.
16471 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16472 removal; it will fail in LTO.
16474 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16476 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16477 Change second alternative type to f_mcr.
16478 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16479 and 12th alternatives' types to f_mcr and f_mrc.
16480 (*movdi_aarch64): Same for 12th and 13th alternatives.
16481 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16482 (aarch64_movtilow_tilow): Change type to fmov.
16484 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16486 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16487 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16489 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16491 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16493 (aarch64_sqrdmulh_lane<mode>): Likewise.
16494 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16495 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16496 (aarch64_sqdmulh_laneq<mode>): New expander.
16497 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16498 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16499 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16500 (aarch64_sqdmulh_lane<mode>): New expander.
16501 (aarch64_sqrdmulh_lane<mode>): Likewise.
16502 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16503 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16504 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16505 (aarch64_sqdmlal_laneq<mode>): Likewise.
16506 (aarch64_sqdmlsl_lane<mode>): Likewise.
16507 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16508 (aarch64_sqdmlal2_lane<mode>): Likewise.
16509 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16510 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16511 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16512 (aarch64_sqdmull_lane<mode>): Likewise.
16513 (aarch64_sqdmull_laneq<mode>): Likewise.
16514 (aarch64_sqdmull2_lane<mode>): Likewise.
16515 (aarch64_sqdmull2_laneq<mode>): Likewise.
16517 2014-06-10 Richard Biener <rguenther@suse.de>
16519 PR tree-optimization/61438
16520 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16521 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16522 insertion of IVs if running PRE.
16523 (eliminate): Adjust.
16524 (pass_pre::execute): Likewise.
16525 (pass_fre::execute): Likewise.
16527 2014-06-10 Richard Biener <rguenther@suse.de>
16529 PR middle-end/61456
16530 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16531 Do not use the main variant for the type comparison.
16532 (ncr_compar): Likewise.
16533 (nonoverlapping_component_refs_p): Likewise.
16535 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16537 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16538 REG_CFA_RESTORE mode.
16540 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16542 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16543 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16544 expand_vec_perm_pblendv.
16546 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16548 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16550 Simplify description of __crc32d and __crc32cd intrinsics.
16551 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16554 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16557 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16558 * config.in: Regenerate.
16559 * configure: Likewise.
16561 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16563 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16565 (intersect_static_var_sets): Remove.
16566 (propagate): Do not prune local statics.
16568 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16571 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16572 Set lastprivate_firstprivate even if omp_private_outer_ref
16573 langhook returns true.
16574 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16575 langhook, call unshare_expr on new_var and call
16576 build_outer_var_ref to get the last argument.
16578 2014-06-10 Marek Polacek <polacek@redhat.com>
16581 * doc/extend.texi: Add cindex for transparent_union.
16583 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16585 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16586 init_symbolic_number ().
16588 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16590 PR middle-end/61141
16591 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16592 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16593 (verify_rtl_sharing): Likewise.
16595 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16598 * tree.c (build_qualified_type): Use a canonical type for
16601 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16603 * config/arm/arm-modes.def: Remove XFmode.
16605 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16608 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16609 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16610 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16611 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16612 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16613 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16614 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16615 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16616 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16618 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16620 * tree-core.h (tree_decl_with_vis): Remove section_name.
16622 2014-06-09 Kito Cheng <kito@0xlab.org>
16624 * ira.c (ira): Don't call init_caller_save if LRA enabled
16625 since LRA use its own infrastructure to handle that.
16627 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16629 * symtab.c (dump_symtab_base): Update dumping.
16630 (symtab_make_decl_local): Clear only DECL_COMDAT.
16631 * tree-vect-data-refs.c (Check that variable is static before
16632 tampering with sections.
16633 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16634 (cgraph_create_virtual_clone): Likewise.
16635 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16636 (decl_section_name, set_decl_section_name): New accessors.
16637 (find_decls_types_r): Do not walk section name
16638 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16639 (decl_comdat_group, decl_comdat_group_id): Constify.
16640 (decl_section_name, set_decl_section_name): Update.
16641 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16642 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16643 (cgraph_make_node_local_1): Clear section and comdat group.
16644 * cgraph.h (set_comdat_group): Sanity check.
16645 (get_section, set_section): New.
16646 * ipa-comdats.c (ipa_comdats): Use get_section.
16647 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16648 * lto-streamer-out.c: Do not follow section names.
16649 * c-family/c-common.c (handle_section_attribute): Update.
16650 * lto-cgraph.c (lto_output_node): Output section.
16651 (lto_output_varpool_node): Likewise.
16652 (read_comdat_group): Rename to ...
16653 (read_identifier): ... this one.
16654 (read_string_cst): New function.
16655 (input_node, input_varpool_node): Input section names.
16656 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16657 (new_emutls_decl): Update.
16658 (secname_for_decl): Check section names only of static vars.
16659 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16660 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16661 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16662 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16663 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16664 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16665 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16666 * config/v850/v850.c (v850_insert_attributes): Likewise.
16667 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16669 (h8300_handle_tiny_data_attribute): Likewise.
16670 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16671 (bfin_handle_l2_attribute): Likewise.
16673 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16675 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16676 remove static initializer.
16678 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16680 * varasm.c (use_blocks_for_decl_p): Check symbol table
16681 instead of alias attribute.
16682 (place_block_symbol): Recurse on aliases.
16684 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16686 * ipa-visibility.c: Include varasm.h
16687 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16689 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16691 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16692 outputting aliases.
16694 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16696 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16697 from test_insn into GGC space escape via SET_SRC.
16699 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16701 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16702 call statement, if any.
16703 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16704 statements, if any. Tidy up.
16706 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16709 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16710 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16711 handles swapping the two 64-bit double words on little endian
16712 systems. Include V1TImode and optionally TImode in VSX_LE so that
16713 these types are properly swapped. Change all of the insns and
16714 splits that do the 64-bit swaps to use VSX_LE.
16715 (vsx_le_perm_load_<mode>): Likewise.
16716 (vsx_le_perm_store_<mode>): Likewise.
16717 (splitters for little endian memory operations): Likewise.
16718 (vsx_xxpermdi2_le_<mode>): Likewise.
16719 (vsx_lxvd2x2_le_<mode>): Likewise.
16720 (vsx_stxvd2x2_le_<mode>): Likewise.
16722 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16725 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16726 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16727 and corresponding splitters. Zero extend general register
16728 or memory input operand to XMM temporary. Enable for
16729 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16730 (floatunssi<mode>2): Update expander predicate.
16732 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16734 PR rtl-optimization/61325
16735 * lra-constraints.c (process_address_1): Check scale equal to one
16736 to prevent transformation: base + scale * index => base + new_reg.
16738 2014-06-06 Richard Biener <rguenther@suse.de>
16740 PR tree-optimization/59299
16741 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16743 (nearest_common_dominator_of_uses): Likewise.
16744 (statement_sink_location): Adjust. Support sinking loads.
16746 2014-06-06 Martin Jambor <mjambor@suse.cz>
16748 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16749 (build_agg_jump_func_from_list): Likewise.
16750 (determine_known_aggregate_parts): Renamed to
16751 determine_locally_known_aggregate_parts. Moved some functionality
16752 to the two functions above, removed bound checks.
16754 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16756 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16757 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16758 (aarch64_progress_pointer): Likewise.
16759 (aarch64_copy_one_part_and_move_pointers): Likewise.
16760 (aarch64_expand_movmen): Likewise.
16761 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16762 * config/aarch64/aarch64.md (movmem<mode>): New.
16764 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16766 * targhooks.c (default_add_stmt_cost): Call target specific
16767 hook instead of default one.
16769 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16771 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16772 endianness instead of host endianness.
16773 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16776 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16779 * function.c (instantiate_decls): Process the saved static chain.
16780 (expand_function_start): If not optimizing, save the static chain
16782 * tree-nested.c (convert_all_function_calls): Always create the static
16783 chain for nested functions if not optimizing.
16785 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16787 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16789 2014-06-06 Richard Biener <rguenther@suse.de>
16791 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16792 (construct_init_block): Likewise.
16793 (construct_exit_block): Likewise.
16794 (pass_expand::execute): Likewise.
16795 * graphite.c (graphite_transforms): Replace check for current_loops
16796 with a check for > 1 loops.
16797 (pass_graphite_transforms::execute): Adjust.
16798 * ipa-split.c (split_function): Remove check for current_loops.
16799 * omp-low.c (expand_parallel_call): Likewise.
16800 (expand_omp_for_init_counts): Likewise.
16801 (extract_omp_for_update_vars): Likewise.
16802 (expand_omp_for_generic): Likewise.
16803 (expand_omp_sections): Likewise.
16804 (expand_omp_target): Likewise.
16805 * tracer.c (tail_duplicate): Likewise.
16806 (pass_tracer::execute): Likewise.
16807 * trans-mem.c (expand_transaction): Likewise.
16808 * tree-complex.c (expand_complex_div_wide): Likewise.
16809 * tree-eh.c (lower_resx): Likewise.
16810 (cleanup_empty_eh_merge_phis): Likewise.
16811 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16812 current_loops with a check for > 1 loops.
16813 (pass_predcom::execute): Adjust.
16814 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16815 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16816 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16817 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16818 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16819 * tree-switch-conversion.c (process_switch): Likewise.
16820 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16821 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16822 (execute_vrp): Likewise.
16823 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16825 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16827 * rtl.h (insn_location): Declare.
16828 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16829 with UNKNOWN_LOCATION.
16830 * emit-rtl.c (insn_location): New function.
16831 * final.c (notice_source_line): Check that the instruction has a
16832 location before retrieving it and use insn_location.
16833 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16834 * print-rtl.c (print_rtx): Likewise.
16836 2014-06-06 Richard Biener <rguenther@suse.de>
16838 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16840 2014-06-06 Christian Bruel <christian.bruel@st.com>
16842 PR tree-optimization/43934
16843 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16846 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16848 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16849 return NO_REGS for extra address and memory constraints. Handle
16850 operands that match (or are equivalent to something that matches)
16851 extra constant constraints. Ignore other non-register operands.
16853 2014-06-06 Alan Modra <amodra@gmail.com>
16856 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16857 * doc/tm.texi: Regenerate.
16858 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16859 Use throughout in place of REG_PARM_STACK_SPACE.
16860 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16861 "incoming" param. Pass to rs6000_function_parms_need_stack.
16862 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16863 prototype_p when incoming. Use function decl when incoming
16864 to handle K&R style functions.
16865 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16866 (INCOMING_REG_PARM_STACK_SPACE): Define.
16868 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16871 * cfgexpand.c (expand_debug_expr): Use address space of nested
16872 TREE_TYPE for ADDR_EXPR and MEM_REF.
16874 2014-06-05 Jeff Law <law@redhat.com>
16876 PR tree-optimization/61289
16877 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16878 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16879 looking for those which match LHS. All callers changed.
16880 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16881 parameters and code which manipulated them. All callers changed.
16882 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16883 and DST_MAP parameters. Simplify invalidation code by just calling
16884 invalidate_equivalences. All callers changed.
16885 (thread_across_edge): Simplify now that we don't need to maintain
16886 the map of equivalences to invalidate.
16888 2014-06-05 Kai Tietz <ktietz@redhat.com>
16889 Richard Henderson <rth@redhat.com>
16892 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16893 checking for !TARGET_X32.
16894 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16895 (sibcall_intern): New define_insn, plus required peepholes.
16896 (sibcall_pop_intern): Likewise.
16897 (sibcall_value_intern): Likewise.
16898 (sibcall_value_pop_intern): Likewise.
16900 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16902 * tree-inline.c (tree_function_versioning): Check DF info existence
16903 before accessing it.
16905 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16907 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16909 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16910 aarch64_frame hard_fp_offset and frame_size.
16911 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16912 frame_size; remove original_frame_size.
16913 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16914 (aarch64_initial_elimination_offset): Remove frame_size and
16915 offset. Use aarch64_frame frame_size.
16917 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16918 Jiong Wang <jiong.wang@arm.com>
16919 Renlin <renlin.li@arm.com>
16921 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16922 initialization of R30 offset. Update offset. Iterate core
16923 regisers upto X30. Remove X29, X30 specific code.
16925 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16926 Jiong Wang <jiong.wang@arm.com>
16928 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16929 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16930 (aarch64_register_saved_on_entry): Adjust test.
16932 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16934 * config/aarch64/aarch64.h (machine_function): Move
16935 saved_varargs_size from here...
16936 (aarch64_frame): ... to here.
16938 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16939 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16940 (aarch64_initial_elimination_offset)
16941 (aarch64_setup_incoming_varargs): Adjust location of
16942 saved_varargs_size.
16944 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16946 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16949 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16950 Prachi Godbole <Prachi.Godbole@imgtec.com>
16952 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16953 mips32r5 entry to use PROCESSOR_P5600.
16954 * config/mips/mips-tables.opt: Regenerate.
16955 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16956 * config/mips/mips.c (mips_fmadd_bypass): New function.
16957 (mips_rtx_cost_data): Add costs for p5600.
16958 (mips_issue_rate): Add support for p5600.
16959 (mips_multipass_dfa_lookahead): Likewise.
16960 * config/mips/mips.h (TUNE_P5600): New define.
16961 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16962 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16963 * config/mips/mips.md: Include p5600.md.
16964 (processor): Add p5600.
16965 * config/mips/p5600.md: New file.
16967 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16969 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16970 * config/i386/predicates.md (palignr_operand): New.
16971 Indicates if permutation is suitable for palignr instruction.
16973 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16975 PR tree-optimization/61319
16976 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16977 stmt belongs to loop.
16979 2014-06-05 Richard Biener <rguenther@suse.de>
16981 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16982 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16983 (lookup_tmp_var): Adjust.
16984 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16986 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16988 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16990 2014-06-05 Marek Polacek <polacek@redhat.com>
16993 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16995 2014-06-04 Tom de Vries <tom@codesourcery.com>
16997 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17000 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17002 PR tree-optimization/61385
17003 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17005 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17007 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17008 changed to use fatal_error.
17009 (main): Ensure lto_wrapper_cleanup is run atexit.
17011 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17013 * lra-constraints.c (valid_address_p): Move earlier in file.
17014 (address_eliminator): New structure.
17015 (satisfies_memory_constraint_p): New function.
17016 (satisfies_address_constraint_p): Likewise.
17017 (process_alt_operands, process_address, curr_insn_transform): Use them.
17019 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17021 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17023 (target_lra_int, default_target_lra_int, this_target_lra_int)
17024 (op_alt_data): Delete.
17025 * lra.h (lra_init): Delete.
17026 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17027 (init_insn_code_data_once): Remove op_alt_data handling.
17028 (finish_insn_code_data_once): Likewise.
17029 (init_op_alt_data): Delete.
17030 (get_static_insn_data): Initialize operand_alternative to null.
17031 (free_insn_recog_data): Cast operand_alternative before freeing it.
17032 (setup_operand_alternative): Take the operand_alternative as
17033 parameter and assume it isn't already cached in the static
17035 (lra_set_insn_recog_data): Update accordingly.
17036 (lra_init): Delete.
17037 * ira.c (ira_init): Don't call lra_init.
17038 * target-globals.h (this_target_lra_int): Declare.
17039 (target_globals): Remove lra_int.
17040 (restore_target_globals): Update accordingly.
17041 * target-globals.c: Don't include lra-int.h.
17042 (default_target_globals, save_target_globals): Remove lra_int.
17044 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17046 * recog.h (operand_alternative): Convert reg_class, reject,
17047 matched and matches into bitfields.
17048 (preprocess_constraints): New overload.
17049 (preprocess_insn_constraints): New function.
17050 (preprocess_constraints): Take the insn as parameter.
17051 (recog_op_alt): Change into a pointer.
17052 (target_recog): Add x_op_alt.
17053 * recog.c (asm_op_alt): New variable.
17054 (recog_op_alt): Change into a pointer.
17055 (preprocess_constraints): New overload, replacing the old function
17056 definition with one that doesn't use global state.
17057 (preprocess_insn_constraints): New function.
17058 (preprocess_constraints): Use them. Take the insn as parameter.
17059 Use asm_op_alt for asms.
17060 (recog_init): Free existing x_op_alt entries.
17061 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17063 (make_early_clobber_and_input_conflicts): Likewise.
17064 (process_bb_node_lives): Pass the insn to process_constraints.
17065 * reg-stack.c (check_asm_stack_operands): Likewise.
17066 (subst_asm_stack_regs): Likewise.
17067 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17068 * regrename.c (build_def_use): Likewise.
17069 * sched-deps.c (sched_analyze_insn): Likewise.
17070 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17071 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17072 (note_invalid_constants): Likewise.
17073 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17074 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17077 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17079 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17080 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17082 (make_early_clobber_and_input_conflicts): Likewise.
17083 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17085 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17087 * recog.h (alternative_class): New function.
17088 (which_op_alt): Return a const recog_op_alt.
17089 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17090 (subst_asm_stack_regs): Likewise.
17091 * config/arm/arm.c (note_invalid_constants): Likewise.
17092 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17093 the operand_alternative; use alternative class instead.
17094 * sel-sched.c (get_reg_class): Likewise.
17095 * regrename.c (build_def_use): Likewise.
17096 (hide_operands, restore_operands, record_out_operands): Update type
17099 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17101 * recog.h (recog_op_alt): Convert to a flat array.
17102 (which_op_alt): New function.
17103 * recog.c (recog_op_alt): Convert to a flat array.
17104 (preprocess_constraints): Update accordingly, grouping all
17105 operands of the same alternative together, rather than the
17107 * ira-lives.c (check_and_make_def_conflict): Likewise.
17108 (make_early_clobber_and_input_conflicts): Likewise.
17109 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17110 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17111 (subst_asm_stack_regs): Likewise.
17112 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17113 * regrename.c (hide_operands, record_out_operands): Likewise.
17114 (build_def_use): Likewise.
17115 * sel-sched.c (get_reg_class): Likewise.
17116 * config/arm/arm.c (note_invalid_constants): Likewise.
17118 2014-06-04 Jason Merrill <jason@redhat.com>
17122 * gimplify.c (gimplify_arg): Non-static.
17123 * gimplify.h: Declare it.
17125 2014-06-04 Richard Biener <rguenther@suse.de>
17127 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17128 TREE_PUBLIC and DECL_EXTERNAL decls.
17130 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17132 * regcprop.c (copyprop_hardreg_forward_1): Account for
17133 HARD_REGNO_CALL_PART_CLOBBERED.
17135 2014-06-04 Richard Biener <rguenther@suse.de>
17137 * configure.ac: Check whether the underlying type of int64_t
17138 is long or long long.
17139 * configure: Regenerate.
17140 * config.in: Likewise.
17141 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17142 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17144 2014-06-04 Richard Biener <rguenther@suse.de>
17146 PR tree-optimization/60098
17147 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17149 (dse_optimize_stmt): Simplify, now that we found a kill
17152 2014-06-04 Richard Biener <rguenther@suse.de>
17154 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17155 of accesses with non-invariant address.
17157 2014-06-04 Martin Liska <mliska@suse.cz>
17159 * cgraph.h (cgraph_make_wrapper): New function introduced.
17160 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17161 * ipa-inline.h (inline_analyze_function): The function is global.
17162 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17164 2014-06-04 Martin Liska <mliska@suse.cz>
17166 * tree.h (private_lookup_attribute_starting): New function.
17167 (lookup_attribute_starting): Likewise.
17168 * tree.c (private_lookup_attribute_starting): Likewise.
17170 2014-06-04 Martin Liska <mliska@suse.cz>
17172 * cgraph.h (expand_thunk): New argument added.
17173 (address_taken_from_non_vtable_p): New global function.
17174 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17175 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17176 * cgraphunit.c (analyze_function): Likewise.
17177 (assemble_thunks_and_aliases): Argument added to call.
17178 (expand_thunk): New argument forces to produce GIMPLE thunk.
17180 2014-06-04 Martin Liska <mliska@suse.cz>
17182 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17183 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17184 * profile.c (branch_prob): Likewise.
17186 2014-06-04 Martin Jambor <mjambor@suse.cz>
17189 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17190 handler for switch on an ipa_ref_use enum.
17191 * ipa-reference.c (analyze_function): Likewise.
17193 2014-06-04 Kai Tietz <ktietz@redhat.com>
17195 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17196 from old call-instruction.
17198 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17200 * config/aarch64/aarch64.c (aarch64_classify_address)
17201 (aarch64_legitimize_reload_address): Support full addressing modes
17203 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17204 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17206 2014-06-03 Andrew Pinski <apinski@cavium.com>
17208 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17211 2014-06-03 Andrew Pinski <apinski@cavium.com>
17213 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17214 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17216 2014-06-03 Kai Tietz <ktietz@redhat.com>
17218 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17221 2014-06-03 Dehao Chen <dehao@google.com>
17223 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17226 2014-06-03 Marek Polacek <polacek@redhat.com>
17229 * doc/invoke.texi: Document -Wswitch-bool.
17230 * function.c (stack_protect_epilogue): Cast controlling expression of
17232 * gengtype.c (walk_type): Generate switch expression with its
17233 controlling expression cast to int.
17235 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17237 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17239 * config/avr/avr-tables.opt: Regenerate.
17240 * config/avr/t-multilib: Regenerate.
17241 * doc/avr-mmcu.texi: Regenerate.
17243 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17244 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17246 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17247 (ata6617c, ata664251): Add new avr35 devices.
17248 (ata6612c): Add new avr4 device.
17249 (ata6613c, ata6614q): Add new avr5 devices.
17250 * config/avr/avr-tables.opt: Regenerate.
17251 * config/avr/t-multilib: Regenerate.
17252 * doc/avr-mmcu.texi: Regenerate.
17254 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17256 * gcc/config/aarch64/aarch64-builtins.c
17257 (aarch64_types_binop_ssu_qualifiers): New static data.
17258 (TYPES_BINOP_SSU): Define.
17259 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17260 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17261 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17262 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17263 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17264 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17265 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17266 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17267 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17268 suffix to builtin function name, remove cast.
17269 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17270 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17271 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17273 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17275 * gcc/config/aarch64/aarch64-builtins.c
17276 (aarch64_types_binop_uus_qualifiers,
17277 aarch64_types_shift_to_unsigned_qualifiers,
17278 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17279 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17280 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17281 sqshlu_n, uqshl_n): Update qualifiers.
17282 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17283 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17284 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17285 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17286 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17287 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17288 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17289 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17290 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17291 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17292 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17293 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17294 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17295 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17296 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17297 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17298 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17299 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17300 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17301 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17302 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17303 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17304 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17305 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17306 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17307 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17308 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17310 2014-06-03 Teresa Johnson <tejohnson@google.com>
17312 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17314 2014-06-02 Jason Merrill <jason@redhat.com>
17317 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17319 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17321 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17324 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17326 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17328 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17329 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17330 * config/aarch64/iterators.md (REVERSE): New iterator.
17331 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17332 (rev_op): New int_attribute.
17333 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17334 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17335 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17336 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17337 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17338 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17339 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17340 Replace temporary __asm__ with __builtin_shuffle.
17342 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17344 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17346 * config/mips/mips-tables.opt: Regenerate.
17347 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17348 to use mips_isa_rev rather than ISA_MIPS32R2.
17349 * config/mips/mips.h (ISA_MIPS32R3): New define.
17350 (ISA_MIPS32R5): New define.
17351 (ISA_MIPS64R3): New define.
17352 (ISA_MIPS64R5): New define.
17353 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17354 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17355 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17357 (MIPS_ISA_SYNCI_SPEC): Likewise.
17358 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17359 (LINK_SPEC): Added mips32r3 and mips32r5.
17360 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17361 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17362 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17363 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17364 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17365 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17366 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17368 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17370 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17372 * config/mips/mips.opt (mxpa): New option.
17373 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17376 2014-06-03 Martin Jambor <mjambor@suse.cz>
17379 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17382 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17384 PR tree-optimization/61328
17385 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17386 initialization from find_bswap_or_nop_1.
17387 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17388 in source_expr2 before using the size value the function sets. Also
17389 make use of init_symbolic_number () in both the old place and
17390 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17391 doing recursion in the GIMPLE_BINARY_RHS case.
17393 2014-06-03 Richard Biener <rguenther@suse.de>
17395 PR tree-optimization/61383
17396 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17399 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17401 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17402 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17403 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17404 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17406 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17407 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17408 * system.h: ...here and make it unconditional.
17409 * target.def (conditional_register_usage): Mention
17410 define_register_constraint instead of old-style constraint macros.
17411 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17412 * doc/tm.texi: Regenerate.
17413 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17414 protected by !USE_MD_CONSTRAINTS.
17415 * config/frv/frv.md: Remove quote from old version of documentation.
17416 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17417 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17418 CONST_DOUBLE_OK_FOR_LETTER.
17419 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17421 2014-06-02 Andrew Pinski <apinski@cavium.com>
17423 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17424 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17425 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17426 file whose name depends on -mabi= and -mbig-endian.
17427 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17428 Handle LP64 better and handle ilp32 too.
17429 (MULTILIB_OPTIONS): Delete.
17430 (MULTILIB_DIRNAMES): Delete.
17432 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17434 * expr.h: Remove prototypes of functions defined in builtins.c.
17435 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17436 Remove prototypes of functions defined in builtins.c.
17437 * builtins.h: Update prototype list to include all exported functions.
17438 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17439 no_c99_libc_has_function): Move to targhooks.c
17440 (build_string_literal, build_call_expr_loc_array,
17441 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17443 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17444 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17445 no_c99_libc_has_function): Relocate from builtins.c.
17446 * tree.c: Include builtins.h.
17447 (build_call_expr_loc_array, build_call_expr_loc_vec,
17448 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17450 * fold-const.h (fold_fma): Move prototype to builtins.h.
17451 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17452 * asan.c: Include builtins.h.
17453 * cfgexpand.c: Likewise.
17454 * convert.c: Likewise.
17455 * emit-rtl.c: Likewise.
17456 * except.c: Likewise.
17457 * expr.c: Likewise.
17458 * fold-const.c: Likewise.
17459 * gimple-fold.c: Likewise.
17460 * gimple-ssa-strength-reduction.c: Likewise.
17461 * gimplify.c: Likewise.
17462 * ipa-inline.c: Likewise.
17463 * ipa-prop.c: Likewise.
17464 * lto-streamer-out.c: Likewise.
17465 * stmt.c: Likewise.
17466 * tree-inline.c: Likewise.
17467 * tree-object-size.c: Likewise.
17468 * tree-sra.c: Likewise.
17469 * tree-ssa-ccp.c: Likewise.
17470 * tree-ssa-forwprop.c: Likewise.
17471 * tree-ssa-loop-ivcanon.c: Likewise.
17472 * tree-ssa-loop-ivopts.c: Likewise.
17473 * tree-ssa-math-opts.c: Likewise.
17474 * tree-ssa-reassoc.c: Likewise.
17475 * tree-ssa-threadedge.c: Likewise.
17476 * tree-streamer-in.c: Likewise.
17477 * tree-vect-data-refs.c: Likewise.
17478 * tree-vect-patterns.c: Likewise.
17479 * tree-vect-stmts.c: Likewise.
17480 * config/aarch64/aarch64.c: Likewise.
17481 * config/alpha/alpha.c: Likewise.
17482 * config/arc/arc.c: Likewise.
17483 * config/arm/arm.c: Likewise.
17484 * config/avr/avr.c: Likewise.
17485 * config/bfin/bfin.c: Likewise.
17486 * config/c6x/c6x.c: Likewise.
17487 * config/cr16/cr16.c: Likewise.
17488 * config/cris/cris.c: Likewise.
17489 * config/epiphany/epiphany.c: Likewise.
17490 * config/fr30/fr30.c: Likewise.
17491 * config/frv/frv.c: Likewise.
17492 * config/h8300/h8300.c: Likewise.
17493 * config/i386/i386.c: Likewise.
17494 * config/i386/winnt.c: Likewise.
17495 * config/ia64/ia64.c: Likewise.
17496 * config/iq2000/iq2000.c: Likewise.
17497 * config/lm32/lm32.c: Likewise.
17498 * config/m32c/m32c.c: Likewise.
17499 * config/m32r/m32r.c: Likewise.
17500 * config/m68k/m68k.c: Likewise.
17501 * config/mcore/mcore.c: Likewise.
17502 * config/mep/mep.c: Likewise.
17503 * config/microblaze/microblaze.c: Likewise.
17504 * config/mips/mips.c: Likewise.
17505 * config/mmix/mmix.c: Likewise.
17506 * config/mn10300/mn10300.c: Likewise.
17507 * config/moxie/moxie.c: Likewise.
17508 * config/msp430/msp430.c: Likewise.
17509 * config/nds32/nds32.c: Likewise.
17510 * config/pa/pa.c: Likewise.
17511 * config/pdp11/pdp11.c: Likewise.
17512 * config/picochip/picochip.c: Likewise.
17513 * config/rl78/rl78.c: Likewise.
17514 * config/rs6000/rs6000.c: Likewise.
17515 * config/rx/rx.c: Likewise.
17516 * config/s390/s390.c: Likewise.
17517 * config/score/score.c: Likewise.
17518 * config/sh/sh.c: Likewise.
17519 * config/sparc/sparc.c: Likewise.
17520 * config/spu/spu.c: Likewise.
17521 * config/stormy16/stormy16.c: Likewise.
17522 * config/tilegx/tilegx.c: Likewise.
17523 * config/tilepro/tilepro.c: Likewise.
17524 * config/v850/v850.c: Likewise.
17525 * config/vax/vax.c: Likewise.
17526 * config/xtensa/xtensa.c: Likewise.
17528 2014-06-02 Jeff Law <law@redhat.com>
17530 PR rtl-optimization/61094
17531 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17532 was marked as do_no_reextend. If a copy is needed to eliminate
17533 an extension, then mark it as do_not_reextend.
17535 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17537 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17539 2014-06-02 Richard Henderson <rth@redhat.com>
17542 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17543 addresses inside asms. Use output_operand_lossage instead of
17546 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17549 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17550 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17552 2014-06-02 Tom de Vries <tom@codesourcery.com>
17554 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17555 case that x has VOIDmode.
17557 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17559 * varasm.c (copy_constant): Delete function.
17560 (build_constant_desc): Don't call it.
17562 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17565 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17566 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17567 with immediate_operand.
17569 2014-06-02 Andreas Schwab <schwab@suse.de>
17571 * config/ia64/ia64.c
17572 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17573 pending_data_specs first.
17575 2014-06-02 Richard Biener <rguenther@suse.de>
17577 PR tree-optimization/61378
17578 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17579 valueized_anything.
17581 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17583 * config/i386/constraints.md (Bw): Rename from 'w'.
17584 (Bz): Rename from 'z'.
17585 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17587 2014-06-01 Kai Tietz <ktietz@redhat.com>
17590 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17591 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17592 instead of m constraint.
17594 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17596 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17597 a separate alternative where the scratch operand 2 is marked as
17600 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17602 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17603 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17604 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17605 and __builtins_arm_get_fpscr.
17606 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17607 __builtins_arm_get_fpscr.
17608 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17609 __builtins_arm_ldfpscr.
17610 (arm_atomic_assign_expand_fenv): New function.
17611 * config/arm/vfp.md (set_fpscr): New pattern.
17612 (get_fpscr) : Likewise.
17613 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17615 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17616 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17618 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17620 * asan.c (report_error_func): Add SLOW_P argument, use
17621 BUILT_IN_ASAN_*_N if set.
17622 (build_check_stmt): Likewise.
17623 (instrument_derefs): If T has insufficient alignment,
17624 force same handling as for odd sizes.
17626 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17627 BUILT_IN_ASAN_REPORT_STORE_N): New.
17628 * asan.c (struct asan_mem_ref): Change access_size type to
17630 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17631 update_mem_ref_hash_table): Likewise.
17632 (asan_mem_ref_hasher::hash): Hash in a HWI.
17633 (report_error_func): Change size_in_bytes argument to HWI.
17634 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17636 (build_shadow_mem_access): New function.
17637 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17638 Handle size_in_bytes not power of two or larger than 16.
17639 (instrument_derefs): Don't give up if size_in_bytes is not
17640 power of two or is larger than 16.
17642 2014-05-30 Kai Tietz <ktietz@redhat.com>
17645 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17646 for sibling-tail-calls.
17647 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17649 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17650 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17652 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17654 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17655 * config/avr/avr-tables.opt: Regenerate.
17656 * config/avr/t-multilib: Regenerate.
17657 * doc/avr-mmcu.texi: Regenerate.
17659 2014-05-30 Ian Lance Taylor <iant@google.com>
17661 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17664 2014-05-30 Tom de Vries <tom@codesourcery.com>
17666 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17669 2014-05-30 Tom de Vries <tom@codesourcery.com>
17671 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17672 * lra.c (initialize_lra_reg_info_element): Add init of
17673 actual_call_used_reg_set field.
17674 (lra): Call lra_create_live_ranges before lra_inheritance for
17676 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17678 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17679 instead of call_used_reg_set for -fuse-caller-save.
17680 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17682 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17684 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17686 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17688 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17690 * ira.c (ira_get_dup_out_num): Check for output operands at
17691 the start of the loop. Handle cases where an included alternative
17692 follows an excluded one.
17694 2014-05-29 Mike Stump <mikestump@comcast.net>
17697 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17698 post ld passes when lto is used.
17700 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17702 PR rtl-optimization/61325
17703 * lra-constraints.c (process_address): Rename to process_address_1.
17704 (process_address): New function.
17706 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17708 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17709 TYPES_BINOPV): New static data.
17710 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17712 * config/aarch64/aarch64-simd.md (aarch64_ext,
17713 aarch64_im_lane_boundsi): New patterns.
17714 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17716 (aarch64_evpc_ext): New function.
17718 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17720 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17721 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17722 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17723 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17724 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17726 2014-05-29 Tom de Vries <tom@codesourcery.com>
17728 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17730 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17731 Richard Sandiford <rdsandiford@googlemail.com>
17733 * arm/iterators.md (shiftable_ops): New code iterator.
17734 (t2_binop0, arith_shift_insn): New code attributes.
17735 * arm/predicates.md (shift_nomul_operator): New predicate.
17736 * arm/arm.md (insn_enabled): Delete.
17737 (enabled): Remove insn_enabled test.
17738 (*arith_shiftsi): Delete. Replace with ...
17739 (*<arith_shift_insn>_multsi): ... new pattern.
17740 (*<arith_shift_insn>_shiftsi): ... new pattern.
17741 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17743 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17744 Tom de Vries <tom@codesourcery.com>
17746 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17747 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17749 (mips_split_call): Use POST_CALL_TMP_REG.
17750 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17752 2014-05-29 Tom de Vries <tom@codesourcery.com>
17754 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17755 with #ifdef STACK_REGS.
17757 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17759 * varasm.c (get_variable_section): Walk aliases.
17760 (place_block_symbol): Walk aliases.
17762 2014-05-28 Tom de Vries <tom@codesourcery.com>
17765 2014-05-28 Tom de Vries <tom@codesourcery.com>
17767 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17768 * lra.c (initialize_lra_reg_info_element): Add init of
17769 actual_call_used_reg_set field.
17770 (lra): Call lra_create_live_ranges before lra_inheritance for
17772 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17774 * lra-constraints.c (need_for_call_save_p): Use
17775 actual_call_used_reg_set instead of call_used_reg_set for
17777 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17779 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17781 * doc/md.texi: Document that the % constraint character must
17782 be at the beginning of the string.
17783 * genoutput.c (validate_insn_alternatives): Check that '=',
17784 '+' and '%' only appear at the beginning of a constraint.
17785 * ira.c (commutative_constraint_p): Delete.
17786 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17787 at the start of the string.
17788 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17790 * config/arm/neon.md (bicdi3_neon): Likewise.
17791 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17792 (slt_si, sltu_si): Likewise.
17793 * config/vax/vax.md (sbcdi3): Likewise.
17794 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17795 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17796 (mul64): Move '%' to beginning of constraint.
17797 * config/arm/arm.md (*xordi3_insn): Likewise.
17798 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17799 (xorsi3): Likewise.
17801 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17803 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17805 2014-05-28 Jason Merrill <jason@redhat.com>
17808 * cgraph.h (symtab_node::get_comdat_group_id): New.
17809 * cgraphunit.c (analyze_functions): Call it.
17810 * symtab.c (dump_symtab_node): Likewise.
17811 * tree.c (decl_comdat_group_id): New.
17812 * tree.h: Declare it.
17813 * lto-streamer-out.c (write_symbol): Use it.
17814 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17816 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17818 PR bootstrap/PR61146
17819 * wide-int.cc: Do not include longlong.h when compiling with clang.
17821 2014-05-28 Richard Biener <rguenther@suse.de>
17823 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17824 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17825 (vrp_visit_assignment_or_call): Print less vertical space.
17826 (vrp_visit_stmt): Likewise.
17827 (vrp_visit_phi_node): Likewise. For a PHI argument with
17828 VR_VARYING range consider recording it as copy.
17830 2014-05-28 Richard Biener <rguenther@suse.de>
17833 2014-05-28 Richard Biener <rguenther@suse.de>
17835 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17837 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17839 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17840 sufficiently aligned and an offset is used at the same time.
17841 (expand_expr_real_1): Likewise.
17843 2014-05-28 Richard Biener <rguenther@suse.de>
17845 PR middle-end/61045
17846 * fold-const.c (fold_comparison): When folding
17847 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17848 the sign of the remaining constant operand stays the same.
17850 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17852 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17853 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17854 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17856 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17857 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17858 (m32bit-doubles) Likewise.
17859 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17860 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17863 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17865 * configure.ac ($gcc_cv_ld_clearcap): New test.
17866 * configure: Regenerate.
17867 * config.in: Regenerate.
17868 * config/sol2.opt (mclear-hwcap): New option.
17869 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17870 * config/sol2-clearcap.map: Moved here from
17871 testsuite/gcc.target/i386/clearcap.map.
17872 * config/sol2-clearcapv2.map: Move here from
17873 gcc.target/i386/clearcapv2.map.
17874 * config/t-sol2 (install): Depend on install-clearcap-map.
17875 (install-clearcap-map): New target.
17876 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17879 2014-05-28 Richard Biener <rguenther@suse.de>
17881 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17882 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17883 ... here and remove the rest.
17884 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17886 2014-05-28 Richard Biener <rguenther@suse.de>
17888 PR tree-optimization/61335
17889 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17890 new range fails, drop to varying.
17892 2014-05-28 Olivier Hainque <hainque@adacore.com>
17894 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17895 (CPP_SPEC): Add entry for -mcpu=8548.
17896 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17897 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17899 2014-05-28 Tom de Vries <tom@codesourcery.com>
17901 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17902 * lra.c (initialize_lra_reg_info_element): Add init of
17903 actual_call_used_reg_set field.
17904 (lra): Call lra_create_live_ranges before lra_inheritance for
17906 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17908 * lra-constraints.c (need_for_call_save_p): Use
17909 actual_call_used_reg_set instead of call_used_reg_set for
17911 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17913 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17914 Tom de Vries <tom@codesourcery.com>
17916 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17918 (@item -fuse-caller-save): New item.
17920 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17921 Tom de Vries <tom@codesourcery.com>
17923 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17924 OPT_fuse_caller_save.
17926 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17927 Tom de Vries <tom@codesourcery.com>
17929 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17930 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17931 get_call_reg_set_usage.
17932 * resource.c (mark_set_resources, mark_target_live_regs): Use
17933 get_call_reg_set_usage.
17934 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17936 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17937 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17938 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17939 * ira-build.c (ira_create_allocno): Init
17940 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17941 (create_cap_allocno, propagate_allocno_info)
17942 (propagate_some_info_from_allocno)
17943 (copy_info_to_removed_store_destinations): Handle
17944 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17945 * ira-costs.c (ira_tune_allocno_costs): Use
17946 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17948 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17949 Tom de Vries <tom@codesourcery.com>
17951 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17952 and function_used_regs_valid fields.
17953 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17954 find_all_hard_reg_sets.
17955 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17956 (get_call_reg_set_usage): New function.
17957 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17958 * regs.h (get_call_reg_set_usage): Declare.
17960 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17963 * config/dbx.h (License): Add Runtime Library Exception.
17964 * config/newlib-stdint.h (License): Same.
17965 * config/rtems.h (License): Same
17966 * config/initfini-array.h (License): Same
17967 * config/v850/v850.h (License): Same.
17968 * config/v850/v850-opts.h (License): Same
17969 * config/v850/rtems.h (License): Same.
17971 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17974 * doc/extend.texi (Local Labels): Note that label differences are
17975 not supported for AVR.
17977 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17978 Olivier Hainque <hainque@adacore.com>
17980 * rtl.h (set_for_reg_notes): Declare.
17981 * emit-rtl.c (set_for_reg_notes): New function.
17982 (set_unique_reg_note): Use it.
17983 * optabs.c (add_equal_note): Likewise
17985 2014-05-27 Andrew Pinski <apinski@cavium.com>
17987 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17988 Use <w> for the register in assembly template.
17989 (stack_protect_test): Use the mode of operands[0] for the result.
17990 (stack_protect_test_<mode>): Use <w> for the register
17991 in assembly template.
17993 2014-05-27 DJ Delorie <dj@redhat.com>
17995 * config/rx/rx.c (add_vector_labels): New.
17996 (rx_output_function_prologue): Call it.
17997 (rx_handle_func_attribute): Don't require empty arguments.
17998 (rx_handle_vector_attribute): New.
17999 (rx_attribute_table): Add "vector" attribute.
18000 * doc/extend.texi (interrupt, vector): Document new/changed
18001 RX-specific attributes.
18003 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18005 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18007 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18008 predicate to detect a negative quotient.
18010 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18012 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18013 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18014 Add X - Y CMP 0 to X CMP Y transformation.
18015 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18017 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18019 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18022 2014-05-27 Steve Ellcey <sellcey@mips.com>
18024 * config/mips/mips.c: Add include of cgraph.h.
18026 2014-05-27 Richard Biener <rguenther@suse.de>
18028 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18030 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18033 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18034 * config/arm/arm-cores.def (License): Same.
18035 * config/arm/arm-opts.h (License): Same.
18036 * config/arm/aout.h (License): Same.
18037 * config/arm/bpabi.h (License): Same.
18038 * config/arm/elf.h (License): Same.
18039 * config/arm/linux-elf.h (License): Same.
18040 * config/arm/linux-gas.h (License): Same.
18041 * config/arm/netbsd-elf.h (License): Same.
18042 * config/arm/uclinux-eabi.h (License): Same.
18043 * config/arm/uclinux-elf.h (License): Same.
18044 * config/arm/vxworks.h (License): Same.
18046 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18048 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18049 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18050 (arm_init_neon_builtins): Handle NEON_BSWAP.
18051 Define required type nodes.
18052 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18053 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18054 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18055 * config/arm/iterators.md (VDQHSD): New mode iterator.
18057 2014-05-27 Richard Biener <rguenther@suse.de>
18059 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18060 Try using literal operands when comparing value-ranges failed.
18062 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18064 * ira.c (commutative_operand): Adjust for change to recog_data.
18065 [Missing from previous commit.]
18067 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18069 * system.h (TEST_BIT): New macro.
18070 * recog.h (alternative_mask): New type.
18071 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18072 (recog_data_d): Replace alternative_enabled_p array with
18073 enabled_alternatives.
18074 (target_recog): New structure.
18075 (default_target_recog, this_target_recog): Declare.
18076 (get_enabled_alternatives, recog_init): Likewise.
18077 * recog.c (default_target_recog, this_target_recog): New variables.
18078 (get_enabled_alternatives): New function.
18079 (extract_insn): Use it.
18080 (recog_init): New function.
18081 (preprocess_constraints, constrain_operands): Adjust for change to
18083 * postreload.c (reload_cse_simplify_operands): Likewise.
18084 * reload.c (find_reloads): Likewise.
18085 * ira-costs.c (record_reg_classes): Likewise.
18086 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18087 all alternatives after a disabled one would be skipped.
18088 (ira_implicitly_set_insn_hard_regs): Likewise.
18089 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18090 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18091 with enabled_alternatives.
18092 * lra.c (free_insn_recog_data): Update accordingly.
18093 (lra_update_insn_recog_data): Likewise.
18094 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18095 * lra-constraints.c (process_alt_operands): Likewise. Handle
18096 only_alternative as part of the enabled mask.
18097 * target-globals.h (this_target_recog): Declare.
18098 (target_globals): Add a recog field.
18099 (restore_target_globals): Restore this_target_recog.
18100 * target-globals.c: Include recog.h.
18101 (default_target_globals): Initialize recog field.
18102 (save_target_globals): Likewise.
18103 * reginfo.c (reinit_regs): Call recog_init.
18104 * toplev.c (backend_init_target): Likewise.
18106 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18108 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18109 rather than any named insn's code.
18111 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18114 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18115 * config/arm/arm-cores.def (License): Same.
18117 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18119 * tree.h (decl_comdat_group): Declare.
18120 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18121 * tree.c (decl_comdat_group): Here.
18123 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18125 PR rtl-optimization/61222
18126 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18127 the shift, truncate the PLUS operand to the result mode.
18129 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18132 * config/i386/i386.c (ix86_rtx_costs)
18133 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18136 2014-05-26 Martin Jambor <mjambor@suse.cz>
18138 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18141 2014-05-26 Richard Biener <rguenther@suse.de>
18143 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18144 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18145 Provide specializations.
18146 (wi::int_traits <HOST_WIDE_INT>,
18147 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18149 2014-05-26 Alan Modra <amodra@gmail.com>
18152 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18153 params and return a bool. Remove dead code. Update comment.
18154 Assert we have a const_int source. Remove bogus code from
18155 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18156 handling of constants > 2G and reg_equal note, from..
18157 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18158 return value. Update comment. If we can, use a new pseudo
18159 for intermediate calculations.
18160 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18162 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18163 call to rs6000_emit_set_const in splitter.
18164 (movdi_internal64+2, +3): Likewise.
18166 2014-05-26 Richard Biener <rguenther@suse.de>
18168 * system.h: Define __STDC_FORMAT_MACROS before
18169 including inttypes.h.
18170 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18171 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18172 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18173 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18174 HOST_WIDEST_INT_C): Remove.
18175 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18176 if C99 inttypes.h is not available.
18177 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18178 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18179 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18180 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18181 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18182 (struct output_info): Likewise.
18183 (print_statistics): Adjust.
18184 (dump_bitmap_statistics): Likewise.
18185 * bt-load.c (migrate_btr_defs): Print with PRId64.
18186 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18187 (MAX_SAFE_MULTIPLIER): Adjust.
18188 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18189 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18190 dump_cgraph_node): Likewise.
18191 * final.c (dump_basic_block_info): Likewise.
18192 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18193 * gcov.c (format_gcov): Likewise.
18194 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18196 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18197 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18198 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18199 Use PRId64 for dumping.
18200 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18201 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18202 (add_allocno_hard_regs): Adjust.
18203 * loop-doloop.c (doloop_modify): Print using PRId64.
18204 * loop-iv.c (inverse): Compute in uint64_t.
18205 (determine_max_iter, iv_number_of_iterations): Likewise.
18206 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18207 Print using PRId64.
18208 * lto-streamer-out.c (write_symbol): Use uint64_t.
18209 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18210 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18211 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18212 * modulo-sched.c (const_iteration_count): Use int64_t.
18213 (sms_schedule): Dump using PRId64.
18214 * predict.c (dump_prediction): Likewise.
18215 * pretty-print.h (pp_widest_integer): Remove.
18216 * profile.c (get_working_sets, is_edge_inconsistent,
18217 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18218 * tree-pretty-print.c (pp_double_int): Remove case handling
18219 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18220 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18222 (pass_optimize_bswap::execute): Remove restriction on hosts.
18223 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18224 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18225 * tree.c (widest_int_cst_value): Remove.
18226 * tree.h (widest_int_cst_value): Likewise.
18227 * value-prof.c (dump_histogram_value): Print using PRId64.
18228 * gengtype.c (main): Also inject int64_t.
18229 * ggc-page.c (struct max_alignment): Use int64_t.
18230 * alloc-pool.c (struct allocation_object_def): Likewise.
18231 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18233 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18234 * doc/tm.texi: Regenerated.
18235 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18236 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18237 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18238 mmix_output_register_setting): Use [u]int64_t in prototypes.
18239 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18240 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18241 mmix_output_octa, mmix_output_shifted_value): Adjust.
18242 (mmix_intval): Adjust. Remove unreachable case.
18243 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18245 2014-05-26 Richard Biener <rguenther@suse.de>
18247 * configure.ac: Drop __int64 type check. Insist that we
18248 found uint64_t and int64_t.
18249 * hwint.h (HOST_BITS_PER___INT64): Remove.
18250 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18251 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18252 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18253 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18254 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18255 for dst_q_src_df_rms_cdt.
18256 * configure: Regenerate.
18257 * config.in: Likewise.
18259 2014-05-26 Michael Tautschnig <mt@debian.org>
18262 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18263 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18265 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18267 PR rtl-optimization/61278
18268 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18270 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18272 PR rtl-optimization/61220
18273 Part of PR rtl-optimization/61225
18274 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18275 insn; skip split_edge for a block with only one successor.
18277 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18279 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18282 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18284 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18285 (update_vtable_references): New function.
18286 (function_and_variable_visibility): Rewrite also vtable initializers.
18287 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18289 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18291 * ggc.h (ggc_grow): New function.
18292 * ggc-none.c (ggc_grow): New function.
18293 * ggc-page.c (ggc_grow): Likewise.
18295 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18297 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18298 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18299 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18300 varpool_externally_visible_p, can_replace_by_local_alias,
18301 update_visibility_by_resolution_info, function_and_variable_visibility,
18302 pass_data_ipa_function_and_variable_visibility,
18303 make_pass_ipa_function_and_variable_visibility,
18304 whole_program_function_and_variable_visibility,
18305 pass_data_ipa_whole_program_visibility,
18306 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18307 * cgraph.h (cgraph_local_node_p): Declare.
18308 * ipa-visibility.c: New file.
18309 * Makefile.in (OBJS): Add ipa-visiblity.o
18311 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18313 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18314 that var decl is available.
18316 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18318 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18319 symtab_node pointer.
18320 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18321 (find_decls_types_r): Do not walk COMDAT_GROUP.
18322 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18323 * varasm.c (make_decl_one_only): Use set_comdat_group;
18324 create node if needed.
18325 * ipa-inline-transform.c (save_inline_function_body): Update
18326 way we decl->symtab mapping.
18327 * symtab.c (symtab_hash, hash_node, eq_node
18328 symtab_insert_node_to_hashtable): Remove.
18329 (symtab_register_node): Update.
18330 (symtab_unregister_node): Update.
18331 (symtab_get_node): Reimplement as inline function.
18332 (symtab_add_to_same_comdat_group): Update.
18333 (symtab_dissolve_same_comdat_group_list): Update.
18334 (dump_symtab_base): Update.
18335 (verify_symtab_base): Update.
18336 (symtab_make_decl_local): Update.
18337 (fixup_same_cpp_alias_visibility): Update.
18338 (symtab_nonoverwritable_alias): Update.
18339 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18340 * ipa.c (update_visibility_by_resolution_info): UPdate.
18341 * bb-reorder.c: Include cgraph.h
18342 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18343 with comdat groups.
18344 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18345 * cgraph.c (cgraph_get_create_node): Update.
18346 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18348 (symtab_get_node): Make inline.
18349 (symtab_insert_node_to_hashtable): Remove.
18350 (symtab_can_be_discarded): Update.
18351 (decl_comdat_group): New function.
18352 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18354 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18356 (read_comdat_group): New function.
18357 (input_node, input_varpool_node): Use it.
18358 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18360 * mips.c (mips_start_unique_function): Likewise.
18361 (ix86_code_end): Likewise.
18362 (rs6000_code_end): Likweise.
18363 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18365 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18367 * gengtype-state.c (fatal_reading_state): Bring offline.
18368 * optabs.c (widening_optab_handler): Bring offline.
18369 * optabs.h (widening_optab_handler): Likewise.
18370 * final.c (get_attr_length_1): Likewise.
18372 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18374 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18376 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18378 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18379 (ppc440-compare): Include shift with dot.
18380 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18381 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18383 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18385 (e6500_sfx2): Include it.
18386 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18387 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18388 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18389 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18390 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18391 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18392 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18393 *lshiftrt_internal1le, *lshiftrt_internal1be,
18394 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18395 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18396 *rotldi3_internal10le, *rotldi3_internal10be,
18397 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18398 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18399 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18400 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18401 define_insns): Use type "shift" in the appropriate alternatives.
18403 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18405 * config/rs6000/rs6000.md (type): Add "logical". Delete
18407 (dot): Adjust comment.
18408 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18409 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18410 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18411 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18412 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18413 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18414 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18415 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18417 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18418 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18419 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18420 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18421 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18422 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18423 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18424 * config/rs6000/8540.md (ppc8540_su): Adjust.
18425 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18426 cell-cmp-microcoded): Adjust.
18427 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18428 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18429 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18430 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18431 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18432 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18433 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18434 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18435 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18437 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18438 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18439 Adjust. Adjust comment.
18440 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18441 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18443 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18445 * config/rs6000/rs6000.md (type): Add "add".
18446 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18447 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18448 define_insns): Use it.
18449 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18451 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18452 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18453 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18454 * config/rs6000/601.md (ppc601-integer): Adjust.
18455 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18456 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18457 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18458 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18459 * config/rs6000/8540.md (ppc8540_su): Adjust.
18460 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18461 cell-cmp-microcoded): Adjust.
18462 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18463 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18464 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18465 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18466 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18467 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18468 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18469 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18470 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18472 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18473 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18474 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18475 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18477 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18479 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18480 "delayed_compare", "var_delayed_compare".
18481 (var_shift): New attribute.
18482 (cell_micro): Adjust.
18483 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18484 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18485 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18486 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18487 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18488 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18489 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18490 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18491 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18492 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18493 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18494 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18495 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18496 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18497 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18498 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18499 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18500 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18501 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18502 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18503 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18504 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18505 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18506 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18507 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18509 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18510 * config/rs6000/440.md (ppc440-integer): Adjust.
18511 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18512 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18513 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18514 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18515 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18516 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18517 * config/rs6000/8540.md (ppc8540_su): Adjust.
18518 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18519 cell-cmp-microcoded): Adjust.
18520 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18521 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18522 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18523 e500mc64_delayed): Adjust.
18524 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18525 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18526 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18527 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18528 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18529 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18530 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18531 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18532 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18534 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18535 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18537 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18539 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18540 (bits): New mode_attr.
18541 (idiv_ldiv): Delete mode_attr.
18542 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18543 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18544 rs6000_adjust_priority, is_nonpipeline_insn,
18545 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18547 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18548 * config/rs6000/440.md (ppc440-idiv): Adjust.
18549 * config/rs6000/476.md (ppc476-idiv): Adjust.
18550 * config/rs6000/601.md (ppc601-idiv): Adjust.
18551 * config/rs6000/603.md (ppc603-idiv): Adjust.
18552 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18553 ppc620-ldiv): Adjust.
18554 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18555 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18556 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18557 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18558 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18559 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18560 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18561 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18562 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18563 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18564 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18565 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18566 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18567 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18568 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18569 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18570 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18571 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18573 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18575 * config/rs6000/rs6000.md (type): Delete "insert_word",
18576 "insert_dword". Add "insert".
18577 (size): Update comment.
18578 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18579 insn_must_be_first_in_group): Adjust.
18580 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18581 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18582 *insvsi_internal6, insvdi_internal): Adjust.
18584 * config/rs6000/40x.md (ppc403-integer): Adjust.
18585 * config/rs6000/440.md (ppc440-integer): Adjust.
18586 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18587 * config/rs6000/601.md (ppc601-integer): Adjust.
18588 * config/rs6000/603.md (ppc603-integer): Adjust.
18589 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18590 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18591 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18592 * config/rs6000/8540.md (ppc8540_su): Adjust.
18593 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18594 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18595 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18596 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18597 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18598 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18599 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18600 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18601 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18602 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18603 * config/rs6000/power7.md (power7-integer): Adjust.
18604 * config/rs6000/power8.md (power8-1cyc): Adjust.
18605 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18606 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18608 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18610 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18611 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18612 (size): New attribute.
18613 (dot): New attribute.
18614 (cell_micro): Adjust.
18615 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18616 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18617 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18618 umuldi3_highpart): Adjust.
18619 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18620 rs6000_adjust_priority, is_nonpipeline_insn,
18621 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18623 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18624 ppc405-imul3): Adjust.
18625 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18626 * config/rs6000/476.md (ppc476-imul): Adjust.
18627 * config/rs6000/601.md (ppc601-imul): Adjust.
18628 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18629 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18630 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18631 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18632 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18634 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18635 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18636 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18637 cell-imul): Adjust.
18638 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18639 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18640 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18641 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18642 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18643 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18644 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18645 power4-lmul, power4-imul, power4-imul3): Adjust.
18646 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18647 power5-lmul, power5-imul, power5-imul3): Adjust.
18648 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18649 power6-lmul, power6-imul, power6-imul3): Adjust.
18650 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18651 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18653 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18654 rs64a-lmul): Adjust.
18655 * config/rs6000/titan.md (titan_imul): Adjust.
18657 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18659 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18660 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18661 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18662 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18663 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18664 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18665 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18666 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18667 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18668 * config/rs6000/titan.md: Delete nonsensical comment.
18669 (titan_imul): Add type imul3.
18670 (titan_mulhw): Remove type imul3; add type halfmul.
18672 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18674 * config/rs6000/rs6000.md (type): Reorder, reformat.
18676 2014-05-23 Martin Jambor <mjambor@suse.cz>
18678 PR tree-optimization/53787
18679 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18680 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18681 analysis_done, update all uses.
18682 * ipa-prop.c: Include domwalk.h
18683 (param_analysis_info): Removed.
18684 (param_aa_status): New type.
18685 (ipa_bb_info): Likewise.
18686 (func_body_info): Likewise.
18687 (ipa_get_bb_info): New function.
18688 (aa_overwalked): Likewise.
18689 (find_dominating_aa_status): Likewise.
18690 (parm_bb_aa_status_for_bb): Likewise.
18691 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18692 (load_from_unmodified_param): Accept func_body_info as a parameter
18693 instead of parms_ainfo.
18694 (parm_ref_data_preserved_p): Changed to use new param AA info.
18695 (parm_ref_data_pass_through_p): Likewise.
18696 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18697 (compute_complex_assign_jump_func): Changed to use new param AA info.
18698 (compute_complex_ancestor_jump_func): Likewise.
18699 (ipa_compute_jump_functions_for_edge): Likewise.
18700 (ipa_compute_jump_functions): Removed.
18701 (ipa_compute_jump_functions_for_bb): New function.
18702 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18704 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18705 and info, moved variable declarations down.
18706 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18708 (ipa_analyze_stmt_uses): Likewise.
18709 (ipa_analyze_params_uses): Removed.
18710 (ipa_analyze_params_uses_in_bb): New function.
18711 (ipa_analyze_controlled_uses): Likewise.
18712 (free_ipa_bb_info): Likewise.
18713 (analysis_dom_walker): New class.
18714 (ipa_analyze_node): Handle node-specific forbidden analysis,
18715 initialize and free func_body_info, use dominator walker.
18716 (ipcp_modif_dom_walker): New class.
18717 (ipcp_transform_function): Create and free func_body_info, use
18718 ipcp_modif_dom_walker, moved a lot of functionality there.
18720 2014-05-23 Marek Polacek <polacek@redhat.com>
18721 Jakub Jelinek <jakub@redhat.com>
18723 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18724 * gcc.c (sanitize_spec_function): Likewise.
18725 * convert.c (convert_to_integer): Include "ubsan.h". Add
18726 floating-point to integer instrumentation.
18727 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18728 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18729 SANITIZE_NONDEFAULT.
18730 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18731 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18732 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18733 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18734 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18735 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18736 float/double/long double.
18737 (ubsan_instrument_float_cast): New function.
18738 * ubsan.h (ubsan_instrument_float_cast): Declare.
18740 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18742 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18744 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18745 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18746 Adjust for tailcalling through registers.
18747 * config/aarch64/aarch64.h (enum reg_class): New caller save
18749 (REG_CLASS_NAMES): Likewise.
18750 (REG_CLASS_CONTENTS): Likewise.
18751 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18752 Allow tailcalling without decls.
18754 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18756 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18757 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18759 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18760 gsi, and variables v_* to v*.
18762 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18764 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18766 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18768 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18769 * omp-low.c: Update accordingly.
18771 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18772 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18773 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18774 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18775 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18776 GF_OMP_TARGET_KIND_UPDATE.
18778 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18779 Explicitly enumerate the expected region types.
18781 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18784 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18785 documentation; the old documentation didn't clearly state the
18786 constraints on the contents of the pointed-to storage.
18788 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18790 Fix bootstrap error on ia64
18791 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18792 Return default value.
18794 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18796 PR tree-optimization/54733
18797 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18799 (find_bswap_or_nop_load): New.
18800 (find_bswap_1): Renamed to ...
18801 (find_bswap_or_nop_1): This. Also add support for memory source.
18802 (find_bswap): Renamed to ...
18803 (find_bswap_or_nop): This. Also add support for memory source and
18804 detection of bitwise operations equivalent to load in target
18806 (execute_optimize_bswap): Likewise. Also move its leading comment back
18807 in place and split statement transformation into ...
18808 (bswap_replace): This.
18810 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18812 PR rtl-optimization/61215
18813 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18814 simplify_gen_subreg until final substitution.
18816 2014-05-23 Alan Modra <amodra@gmail.com>
18819 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18820 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18821 Use "Y" constraint rather than "m".
18823 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18825 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18827 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18828 New function declaration.
18829 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18830 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18831 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18832 (aarch64_init_builtins) : Initialize builtins
18833 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18834 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18835 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18836 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18837 and __builtins_aarch64_set_fpsr.
18838 (aarch64_atomic_assign_expand_fenv): New function.
18839 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18840 (get_fpcr) : Likewise.
18841 (set_fpsr) : Likewise.
18842 (get_fpsr) : Likewise.
18843 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18844 and UNSPECV_SET_FPSR.
18845 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18846 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18847 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18849 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18851 PR rtl-optimization/60969
18852 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18853 constraints. Set up mem cost for NO_REGS case.
18855 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18857 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18859 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18861 * config/darwin.c: Include "lto-section-names.h".
18862 (LTO_SEGMENT_NAME): Don't define.
18863 * config/i386/winnt.c: Include "lto-section-names.h".
18864 * lto-streamer.c: Include "lto-section-names.h".
18865 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18866 * lto-wrapper.c: Include "lto-section-names.h".
18867 (LTO_SECTION_NAME_PREFIX): Don't define.
18868 * lto-section-names.h: New file.
18869 * cgraphunit.c: Include "lto-section-names.h".
18871 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18873 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18875 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18878 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18880 2014-05-22 Nick Clifton <nickc@redhat.com>
18882 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18884 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18886 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18887 -> (T)A transformation to integer types.
18889 2014-05-22 Teresa Johnson <tejohnson@google.com>
18891 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18892 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18893 (gcov_rewrite): Use gcov_nonruntime_assert.
18894 (gcov_open): Ditto.
18895 (gcov_write_words): Ditto.
18896 (gcov_write_length): Ditto.
18897 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18898 gcc_assert from IN_LIBGCOV code.
18899 (gcov_read_summary): Use gcov_error to flag profile corruption.
18900 (gcov_sync): Use gcov_nonruntime_assert.
18901 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18902 (gcov_histo_index): Use gcov_nonruntime_assert.
18903 (static void gcov_histogram_merge): Ditto.
18904 (compute_working_sets): Ditto.
18905 * gcov-io.h (gcov_nonruntime_assert): Define.
18906 (gcov_error): Define for !IN_LIBGCOV
18908 2014-05-22 Richard Biener <rguenther@suse.de>
18910 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18911 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18912 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18913 and deallocation site.
18914 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18915 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18916 passing through the incoming points-to set.
18917 (handle_lhs_call): Use flags argument instead of recomputing it.
18918 (find_func_aliases_for_call): Call handle_lhs_call with proper
18921 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18923 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18924 all padding bits in REAL_VALUE_TYPE are cleared.
18926 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18928 Cleanup and improve multipass_dfa_lookahead_guard
18929 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18930 (core2i7_first_cycle_multipass_begin,)
18931 (core2i7_first_cycle_multipass_issue,)
18932 (core2i7_first_cycle_multipass_backtrack): Update signature.
18933 * config/ia64/ia64.c
18934 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18935 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18936 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18938 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18939 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18941 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18943 * doc/tm.texi: Regenerate.
18945 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18946 * haifa-sched.c (ready_try): Make signed to allow negative values.
18947 (rebug_ready_list_1): Update.
18948 (choose_ready): Simplify.
18949 (sched_extend_ready_list): Update.
18951 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18953 Remove IA64 speculation tweaking flags
18954 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18955 speculation tuning flags.
18956 (msched-prefer-non-data-spec-insns,)
18957 (msched-prefer-non-control-spec-insns): Obsolete options.
18958 * haifa-sched.c (choose_ready): Remove handling of
18959 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18960 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18961 and PREFER_NON_DATA_SPEC.
18962 * sel-sched.c (process_spec_exprs): Remove handling of
18963 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18965 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18967 Improve scheduling debug output
18968 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18969 (advance_one_cycle): Update.
18970 (schedule_insn, queue_to_ready): Add debug printouts.
18971 (debug_ready_list_1): New static function.
18972 (debug_ready_list): Update.
18973 (max_issue): Add debug printouts.
18974 (dump_insn_stream): New static function.
18975 (schedule_block): Use it. Also better indent printouts.
18977 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18979 Fix sched_insn debug counter
18980 * haifa-sched.c (schedule_insn): Update.
18981 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18982 (save_backtrack_point, restore_backtrack_point): Update.
18983 (first_nonscheduled_insn): New static function.
18984 (queue_to_ready, choose_ready): Use it.
18985 (schedule_block): Init nonscheduled_insns_begin.
18986 (sched_emit_insn): Update.
18989 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18991 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18993 (aarch64_secondary_reload) : LikeWise.
18994 (aarch64_class_max_nregs) : Remove CORE_REGS.
18995 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18996 (REG_CLASS_NAMES) : Likewise.
18997 (REG_CLASS_CONTENTS) : LikeWise.
18998 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19000 2014-05-21 Guozhi Wei <carrot@google.com>
19003 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19005 (vqdmulhq_n_s16): Likewise.
19007 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19009 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19011 2014-05-21 Marek Polacek <polacek@redhat.com>
19014 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19016 2014-05-21 Martin Jambor <mjambor@suse.cz>
19018 * doc/invoke.texi (Optimize Options): Document parameters
19019 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19020 ipa-cp-array-index-hint-bonus.
19022 2014-05-21 Mark Wielaard <mjw@redhat.com>
19025 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19026 version >= 3 or not strict DWARF.
19027 * langhooks.h (struct lang_hooks_for_types): Add
19028 enum_underlying_base_type.
19029 * langhooks.c (lhd_enum_underlying_base_type): New function.
19030 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19031 enum_underlying_base_type.
19032 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19033 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19034 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19036 2014-05-21 Richard Biener <rguenther@suse.de>
19038 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19040 2014-05-21 John Marino <gnugcc@marino.st>
19042 * config.gcc (*-*-dragonfly*): New target.
19043 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19044 * configure: Regenerate.
19045 * config/dragonfly-stdint.h: New.
19046 * config/dragonfly.h: New.
19047 * config/dragonfly.opt: New.
19048 * config/i386/dragonfly.h: New.
19049 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19051 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19053 * tree.def (VOID_CST): New.
19054 * tree-core.h (TI_VOID): New.
19055 * tree.h (void_node): New.
19056 * tree.c (tree_node_structure_for_code, tree_code_size)
19057 (iterative_hash_expr): Handle VOID_CST.
19058 (build_common_tree_nodes): Initialize void_node.
19060 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19062 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19064 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19066 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19069 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19070 flag_reorder_blocks_and_partition.
19071 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19073 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19076 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19078 (*addc_r_t): Add new insn_and_split.
19080 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19082 PR middle-end/61252
19083 * omp-low.c (handle_simd_reference): New function.
19084 (lower_rec_input_clauses): Use it. Defer adding reference
19085 initialization even for reduction without placeholder if in simd,
19086 handle it properly later on.
19088 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19090 PR tree-optimization/60899
19091 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19092 assume all static symbols will have definition wile parsing and
19093 check the do have definition later in compilation; check that
19094 variable referring symbol will be output before concluding that
19095 reference is safe; be conservative for referring local statics;
19096 be more precise about when comdat is output in other partition.
19098 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19101 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19103 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19104 (ipa_inline): Loop inline_to_all_callers until no more aliases
19107 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19109 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19110 set writeonly flag only for vars actually written to.
19112 2014-05-20 Dehao Chen <dehao@google.com>
19114 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19115 and callee count to get clone count.
19116 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19117 count in copy_body.
19119 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19121 PR rtl-optimization/61243
19122 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19124 2014-05-20 Xinliang David Li <davidxl@google.com>
19126 * cgraphunit.c (walk_polymorphic_call_targets): Add
19127 dbgcnt and fopt-info support.
19128 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19129 * ipa-devirt.c (ipa_devirt): Ditto.
19130 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19131 * ipa.c (walk_polymorphic_call_targets): Ditto.
19132 * gimple-fold.c (fold_gimple_assign): Ditto.
19133 (gimple_fold_call): Ditto.
19134 * dbgcnt.def: New counter.
19136 2014-05-20 DJ Delorie <dj@redhat.com>
19138 * config/msp430/msp430.md (split): Don't allow subregs when
19139 splitting SImode adds.
19140 (andneghi): Fix subtraction logic.
19141 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19143 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19145 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19147 * except.c (switch_to_exception_section, resolve_unique_section,
19148 get_named_text_section, default_function_rodata_section,
19149 align_variable, get_block_for_decl, default_section_type_flags):
19150 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19151 * symtab.c (symtab_add_to_same_comdat_group,
19152 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19153 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19155 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19156 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19157 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19158 (c6x_function_in_section_p): Likewise.
19159 * config/darwin.c (machopic_select_section): Likewise.
19160 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19161 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19162 * config/mep/mep.c (mep_select_section): LIkewise.
19163 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19165 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19167 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19168 EH region of calls to pure functions that can throw an exception.
19169 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19170 (copy_reference_ops_from_call): Also copy the EH region of the call if
19171 it can throw an exception.
19173 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19175 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19176 nested VEC_SELECTs that are inverses of each other.
19178 2014-05-20 Richard Biener <rguenther@suse.de>
19180 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19181 (extract_and_process_scc_for_name): not here.
19182 (cond_dom_walker::before_dom_children): Only process
19183 stmts that end the BB in interesting ways.
19184 (run_scc_vn): Mark param uses as visited.
19186 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19188 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19191 2014-05-20 Nick Clifton <nickc@redhat.com>
19193 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19194 (msp430_gimplify_va_arg_expr): New function.
19195 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19197 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19198 operand 0 in order to prevent confusion about the number of
19199 registers involved.
19201 2014-05-20 Richard Biener <rguenther@suse.de>
19203 PR tree-optimization/61221
19204 * tree-ssa-pre.c (el_to_update): Remove.
19205 (eliminate_dom_walker::before_dom_children): Handle released
19206 VDEFs by value-numbering them to the associated VUSE. Update
19207 stmt immediately for substituted call address.
19208 (eliminate): Remove delayed stmt updating code.
19209 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19210 possibly late re-numbered vuses.
19211 (vn_reference_lookup_2): Adjust.
19212 (vn_reference_lookup_pieces): Likewise.
19213 (vn_reference_lookup): Likewise.
19215 2014-05-20 Richard Biener <rguenther@suse.de>
19217 * config.gcc: Remove need_64bit_hwint.
19218 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19219 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19221 * config.in: Regenerate.
19222 * configure: Likewise.
19224 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19226 * doc/extend.texi: Create Label Attributes section,
19227 move all label attributes into it and reference it.
19229 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19231 * arm.c (thumb1_reorg): When scanning backwards skip anything
19232 that's not a proper insn.
19234 2014-05-19 Richard Biener <rguenther@suse.de>
19236 PR tree-optimization/61221
19237 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19238 Do nothing for unreachable blocks.
19239 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19240 Improve unreachability detection.
19242 2014-05-19 Richard Biener <rguenther@suse.de>
19244 PR tree-optimization/61209
19245 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19247 2014-05-19 Nick Clifton <nickc@redhat.com>
19249 * except.c (init_eh): Fix computation of builtin setjmp buffer
19250 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19252 2014-05-19 Richard Biener <rguenther@suse.de>
19254 PR tree-optimization/61184
19255 * tree-vrp.c (is_negative_overflow_infinity): Use
19256 TREE_OVERFLOW_P and do that check first.
19257 (is_positive_overflow_infinity): Likewise.
19258 (is_overflow_infinity): Likewise.
19259 (vrp_operand_equal_p): Properly treat operands with
19260 differing overflow as not equal.
19262 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19264 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19265 shift simplification where it was intended.
19267 2014-05-19 Christian Bruel <christian.bruel@st.com>
19270 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19272 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19275 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19278 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19280 * reg-notes.def (CROSSING_JUMP): Likewise.
19281 * rtl.h (rtx_def): Update comment for jump flag.
19282 (CROSSING_JUMP_P): Define.
19283 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19284 of a REG_CROSSING_JUMP note.
19285 * cfghooks.c (tidy_fallthru_edges): Likewise.
19286 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19287 * emit-rtl.c (try_split): Likewise.
19288 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19289 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19290 * jump.c (redirect_jump_2): Likewise.
19291 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19292 (relax_delay_slots): Likewise.
19293 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19294 (bbit_di): Likewise.
19295 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19296 * config/sh/sh.md (jump_compact): Likewise.
19297 * bb-reorder.c (rotate_loop): Likewise.
19298 (pass_duplicate_computed_gotos::execute): Likewise.
19299 (add_reg_crossing_jump_notes): Rename to...
19300 (update_crossing_jump_flags): ...this.
19301 (pass_partition_blocks::execute): Update accordingly.
19303 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19305 * tree.h: Remove extraneous template <>.
19307 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19309 * ipa.c (symtab_remove_unreachable_nodes): Remove
19310 symbol from comdat group if its body was eliminated.
19311 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19312 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19313 (symtab_unregister_node): ... this one.
19314 (verify_symtab_base): More strict checking of comdats.
19315 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19317 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19319 * tree-pass.h (make_pass_ipa_comdats): New pass.
19320 * timevar.def (TV_IPA_COMDATS): New timevar.
19321 * passes.def (pass_ipa_comdats): Add.
19322 * Makefile.in (OBJS): Add ipa-comdats.o
19323 * ipa-comdats.c: New file.
19325 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19327 * ipa.c (update_visibility_by_resolution_info): New function.
19328 (function_and_variable_visibility): Use it.
19330 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19332 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19334 (FOR_EACH_DEFINED_SYMBOL): New macro.
19335 (varpool_first_static_initializer, varpool_next_static_initializer,
19336 varpool_first_defined_variable, varpool_next_defined_variable):
19338 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19340 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19342 * ggc-page.c (ggc_handle_finalizers): Add comment.
19344 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19346 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19347 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19348 (ggc_internal_cleared_alloc): Likewise.
19349 * ggc-page.c (finalizer): New class.
19350 (vec_finalizer): Likewise.
19351 (globals::finalizers): New member.
19352 (globals::vec_finalizers): Likewise.
19353 (ggc_internal_alloc): Record the finalizer if any for the block being
19355 (ggc_handle_finalizers): New function.
19356 (ggc_collect): Call ggc_handle_finalizers.
19357 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19359 (ggc_internal_cleared_alloc): Likewise.
19360 (finalize): New function.
19361 (need_finalization_p): Likewise.
19362 (ggc_alloc): Install the type's destructor as the finalizer if it
19363 might do something.
19364 (ggc_cleared_alloc): Likewise.
19365 (ggc_vec_alloc): Likewise.
19366 (ggc_cleared_vec_alloc): Likewise.
19368 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19370 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19372 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19374 * alias.c (record_alias_subset): Adjust.
19375 * bitmap.c (bitmap_element_allocate): Likewise.
19376 (bitmap_gc_alloc_stat): Likewise.
19377 * cfg.c (init_flow): Likewise.
19378 (alloc_block): Likewise.
19379 (unchecked_make_edge): Likewise.
19380 * cfgloop.c (alloc_loop): Likewise.
19381 (flow_loops_find): Likewise.
19382 (rescan_loop_exit): Likewise.
19383 * cfgrtl.c (init_rtl_bb_info): Likewise.
19384 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19385 (cgraph_allocate_node): Likewise.
19386 (cgraph_create_edge_1): Likewise.
19387 (cgraph_allocate_init_indirect_info): Likewise.
19388 * cgraphclones.c (cgraph_clone_edge): Likewise.
19389 * cgraphunit.c (add_asm_node): Likewise.
19390 (init_lowered_empty_function): Likewise.
19391 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19392 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19393 (alpha_use_linkage): Likewise.
19394 * config/arc/arc.c (arc_init_machine_status): Likewise.
19395 * config/arm/arm.c (arm_init_machine_status): Likewise.
19396 * config/avr/avr.c (avr_init_machine_status): Likewise.
19397 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19398 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19399 * config/cris/cris.c (cris_init_machine_status): Likewise.
19400 * config/darwin.c (machopic_indirection_name): Likewise.
19401 (darwin_build_constant_cfstring): Likewise.
19402 (darwin_enter_string_into_cfstring_table): Likewise.
19403 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19404 * config/frv/frv.c (frv_init_machine_status): Likewise.
19405 * config/i386/i386.c (get_dllimport_decl): Likewise.
19406 (ix86_init_machine_status): Likewise.
19407 (assign_386_stack_local): Likewise.
19408 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19409 (i386_pe_maybe_record_exported_symbol): Likewise.
19410 (i386_pe_record_stub): Likewise.
19411 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19412 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19413 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19414 (m32c_note_pragma_address): Likewise.
19415 * config/mep/mep.c (mep_init_machine_status): Likewise.
19416 (mep_note_pragma_flag): Likewise.
19417 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19418 (mips16_local_alias): Likewise.
19419 (mips_init_machine_status): Likewise.
19420 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19421 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19422 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19423 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19424 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19425 * config/pa/pa.c (pa_init_machine_status): Likewise.
19426 (pa_get_deferred_plabel): Likewise.
19427 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19428 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19429 (rs6000_init_machine_status): Likewise.
19430 (output_toc): Likewise.
19431 * config/s390/s390.c (s390_init_machine_status): Likewise.
19432 * config/score/score.c (score_output_external): Likewise.
19433 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19434 * config/spu/spu.c (spu_init_machine_status): Likewise.
19435 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19436 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19437 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19438 * coverage.c (coverage_end_function): Likewise.
19439 * dbxout.c (dbxout_init): Likewise.
19440 * doc/gty.texi: Don't mention variable_size attribute.
19441 * dwarf2cfi.c (new_cfi): Adjust.
19442 (new_cfi_row): Likewise.
19443 (copy_cfi_row): Likewise.
19444 (create_cie_data): Likewise.
19445 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19446 (new_loc_descr): Likewise.
19447 (find_AT_string_in_table): Likewise.
19448 (add_addr_table_entry): Likewise.
19449 (new_die): Likewise.
19450 (add_var_loc_to_decl): Likewise.
19451 (clone_die): Likewise.
19452 (clone_as_declaration): Likewise.
19453 (break_out_comdat_types): Likewise.
19454 (new_loc_list): Likewise.
19455 (add_loc_descr_to_each): Likewise.
19456 (add_location_or_const_value_attribute): Likewise.
19457 (add_linkage_name): Likewise.
19458 (lookup_filename): Likewise.
19459 (dwarf2out_var_location): Likewise.
19460 (new_line_info_table): Likewise.
19461 (dwarf2out_init): Likewise.
19462 (mem_loc_descriptor): Likewise.
19463 (loc_descriptor): Likewise.
19464 (add_const_value_attribute): Likewise.
19465 (tree_add_const_value_attribute): Likewise.
19466 (comp_dir_string): Likewise.
19467 (dwarf2out_vms_debug_main_pointer): Likewise.
19468 (string_cst_pool_decl): Likewise.
19469 * emit-rtl.c (set_mem_attrs): Likewise.
19470 (get_reg_attrs): Likewise.
19471 (start_sequence): Likewise.
19472 (init_emit): Likewise.
19473 (init_emit_regs): Likewise.
19474 * except.c (init_eh_for_function): Likewise.
19475 (gen_eh_region): Likewise.
19476 (gen_eh_region_catch): Likewise.
19477 (gen_eh_landing_pad): Likewise.
19478 (add_call_site): Likewise.
19479 * function.c (add_frame_space): Likewise.
19480 (insert_temp_slot_address): Likewise.
19481 (assign_stack_temp_for_type): Likewise.
19482 (get_hard_reg_initial_val): Likewise.
19483 (allocate_struct_function): Likewise.
19484 (prepare_function_start): Likewise.
19485 (types_used_by_var_decl_insert): Likewise.
19486 * gengtype.c (variable_size_p): Remove function.
19487 (enum alloc_quantity): Remove enum.
19488 (write_typed_alloc_def): Remove function.
19489 (write_typed_struct_alloc_def): Likewise.
19490 (write_typed_typedef_alloc_def): Likewise.
19491 (write_typed_alloc_defns): Likewise.
19493 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19494 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19495 * ggc.h (ggc_alloc): new function.
19496 (ggc_cleared_alloc): Likewise.
19497 (ggc_vec_alloc): Template on type of vector element, and remove
19498 element size argument.
19499 (ggc_cleared_vec_alloc): Likewise.
19500 * gimple.c (gimple_build_omp_for): Adjust.
19501 (gimple_copy): Likewise.
19502 * ipa-cp.c (get_replacement_map): Likewise.
19503 (find_aggregate_values_for_callers_subset): Likewise.
19504 (known_aggs_to_agg_replacement_list): Likewise.
19505 * ipa-devirt.c (get_odr_type): Likewise.
19506 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19507 (read_agg_replacement_chain): Likewise.
19508 * loop-iv.c (get_simple_loop_desc): Likewise.
19509 * lto-cgraph.c (input_node_opt_summary): Likewise.
19510 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19511 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19512 (input_eh_region): Likewise.
19513 (input_eh_lp): Likewise.
19514 (input_cfg): Likewise.
19515 * optabs.c (set_optab_libfunc): Likewise.
19516 (init_tree_optimization_optabs): Likewise.
19517 (set_conv_libfunc): Likewise.
19518 * passes.c (do_per_function_toporder): Likewise.
19519 * rtl.h: Don't use variable_size gty attribute.
19520 * sese.c (if_region_set_false_region): Adjust.
19521 * stringpool.c (gt_pch_save_stringpool): Likewise.
19522 * target-globals.c (save_target_globals): Likewise.
19523 * toplev.c (general_init): Likewise.
19524 * trans-mem.c (record_tm_replacement): Likewise.
19525 (split_bb_make_tm_edge): Likewise.
19526 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19527 * tree-data-ref.h (lambda_vector_new): Likewise.
19528 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19529 * tree-iterator.c (tsi_link_before): Likewise.
19530 (tsi_link_after): Likewise.
19531 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19532 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19533 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19534 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19535 * tree-ssa.c (init_tree_ssa): Adjust.
19536 * tree-ssanames.c (set_range_info): Likewise.
19537 (get_ptr_info): Likewise.
19538 (duplicate_ssa_name_ptr_info): Likewise.
19539 (duplicate_ssa_name_range_info): Likewise.
19540 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19541 (unpack_ts_fixed_cst_value_fields): Likewise.
19542 * tree.c (build_fixed): Likewise.
19543 (build_real): Likewise.
19544 (build_string): Likewise.
19545 (decl_priority_info): Likewise.
19546 (decl_debug_expr_insert): Likewise.
19547 (decl_value_expr_insert): Likewise.
19548 (decl_debug_args_insert): Likewise.
19549 (type_hash_add): Likewise.
19550 (build_omp_clause): Likewise.
19551 * ubsan.c (decl_for_type_insert): Likewise.
19552 * varasm.c (get_unnamed_section): Likewise.
19553 (get_noswitch_section): Likewise.
19554 (get_section): Likewise.
19555 (get_block_for_section): Likewise.
19556 (create_block_symbol): Likewise.
19557 (build_constant_desc): Likewise.
19558 (create_constant_pool): Likewise.
19559 (force_const_mem): Likewise.
19560 (record_tm_clone_pair): Likewise.
19561 * varpool.c (varpool_create_empty_node): Likewise.
19563 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19565 * dwarf2out.c (tree_add_const_value_attribute): Call
19566 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19567 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19568 instead of ggc_internal_<x>alloc_stat.
19569 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19570 (ggc_realloc): Likewise.
19571 * ggc-none.c (ggc_internal_alloc): Likewise.
19572 (ggc_internal_cleared_alloc): Likewise.
19573 * ggc-page.c: Likewise.
19574 * ggc.h (ggc_internal_alloc_stat): Likewise.
19575 (ggc_internal_alloc): Remove macro.
19576 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19577 (ggc_internal_cleared_alloc): Remove macro.
19578 (GGC_RESIZEVEC): Adjust.
19579 (ggc_resizevar): Remove macro.
19580 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19581 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19582 (ggc_internal_vec_cleared_alloc): Remove macro.
19583 (ggc_alloc_atomic_stat): Drop _stat suffix.
19584 (ggc_alloc_atomic): Remove macro.
19585 (ggc_alloc_cleared_atomic): Remove macro.
19586 (ggc_alloc_string_stat): Drop _stat suffix.
19587 (ggc_alloc_string): Remove macro.
19588 (ggc_alloc_rtx_def_stat): Adjust.
19589 (ggc_alloc_tree_node_stat): Likewise.
19590 (ggc_alloc_cleared_tree_node_stat): Likewise.
19591 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19592 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19593 * gimple.c (gimple_build_omp_for): Likewise.
19594 (gimple_copy): Likewise.
19595 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19596 * toplev.c (realloc_for_line_map): Adjust.
19597 * tree-data-ref.h (lambda_vector_new): Likewise.
19598 * tree-phinodes.c (allocate_phi_node): Likewise.
19599 * tree.c (grow_tree_vec_stat): Likewise.
19600 * vec.h (va_gc::reserve): Adjust.
19602 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19604 * config/microblaze/microblaze.c (break_handler): New Declaration.
19605 (microblaze_break_function_p,microblaze_is_break_handler): New.
19606 (compute_frame_size): Use microblaze_break_function_p.
19607 Add the test of break_handler.
19608 (microblaze_function_prologue) : Add the test of variable
19609 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19610 (microblaze_function_epilogue) : Add the test of break_handler.
19611 (microblaze_globalize_label) : Add the test of break_handler.
19612 Check the name by BREAK_HANDLER_NAME.
19614 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19616 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19617 microblaze_is_break_handler test.
19618 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19619 Use SYMBOL_REF_DECL.
19621 * config/microblaze/microblaze-protos.h
19622 (microblaze_break_function_p,microblaze_is_break_handler):
19625 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19626 new MicroBlaze break_handler functions.
19628 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19630 * doc/extend.texi (Size of an asm): Move node text according
19631 to its @menu entry position.
19633 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19635 PR tree-optimization/61140
19636 PR tree-optimization/61150
19637 PR tree-optimization/61197
19638 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19640 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19642 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19644 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19646 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19647 __SIZEOF_INT128__ is defined.
19649 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19651 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19652 (rs6000_delegitimize_address): Use it.
19654 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19656 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19657 inplace argument. Store the new address in the original MEM when true.
19658 * emit-rtl.c (change_address_1): Likewise.
19659 (adjust_address_1, adjust_automodify_address_1, offset_address):
19660 Update accordingly.
19661 * rtl.h (plus_constant): Add an inplace argument.
19662 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19663 when true. Avoid generating (plus X (const_int 0)).
19664 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19665 in-place. Pass true to plus_constant.
19666 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19668 2014-05-16 Dehao Chen <dehao@google.com>
19670 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19672 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19675 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19677 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19679 2014-05-16 Dehao Chen <dehao@google.com>
19681 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19682 optimize_function_for_size_p.
19683 * regs.h (REG_FREQ_FROM_BB): Likewise.
19685 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19688 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19689 negt_reg_operand cases.
19690 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19692 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19694 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19696 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19699 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19702 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19704 * tree-cfg.c (dump_function_to_file): Dump the return type of
19705 functions, in a line to itself before the function body, mimicking
19706 the layout of a C function.
19708 2014-05-16 Dehao Chen <dehao@google.com>
19710 * cfghooks.c (make_forwarder_block): Use direct computation to
19711 get fall-through edge's count and frequency.
19713 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19715 * config/arc/arc.c (arc_init): Fix typo in error message.
19716 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19717 (split_stack_prologue_scratch_regno): Likewise.
19718 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19719 word from error message.
19721 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19723 * ira-costs.c: Fix typo in comment.
19725 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19727 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19729 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19731 * varpool.c (dump_varpool_node): Dump write-only flag.
19732 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19734 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19735 write-only variables.
19736 * ipa.c (process_references): New function.
19737 (set_readonly_bit): New function.
19738 (set_writeonly_bit): New function.
19739 (clear_addressable_bit): New function.
19740 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19741 fix handling of aliases.
19742 * cgraph.h (struct varpool_node): Add writeonly flag.
19744 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19746 PR rtl-optimization/60969
19747 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19748 Calculate costs for this case.
19750 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19752 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19753 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19755 2014-05-16 Richard Biener <rguenther@suse.de>
19757 PR tree-optimization/61194
19758 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19759 bool patterns ending in a COND_EXPR.
19761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19763 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19765 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19768 where we were unable to cost an RTX.
19770 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19772 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19775 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19776 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19778 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19780 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19781 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19783 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19784 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19786 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19787 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19789 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19793 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19795 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19798 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19799 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19801 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19802 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19804 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19805 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19807 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19808 rotates and shifts.
19810 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19811 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19813 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19814 ZERO_EXTEND and SIGN_EXTEND better.
19816 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19817 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19819 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19820 logical operations.
19822 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19823 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19825 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19826 costs when costing loads and stores to memory.
19828 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19829 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19831 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19834 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19836 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19838 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19839 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19841 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19843 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19845 (aarch64_rtx_mult_cost): New.
19846 (aarch64_rtx_costs): Use it, refactor as appropriate.
19848 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19849 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19851 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19852 emit instructions, return number of instructions which would
19854 (aarch64_add_constant): Update call to aarch64_build_constant.
19855 (aarch64_output_mi_thunk): Likewise.
19856 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19859 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19861 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19862 (TARGET_RTX_COSTS): Call it.
19864 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19866 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19867 (cortexa57_vector_cost): Likewise.
19868 (cortexa57_tunings): Use them.
19870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19872 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19873 (cpu_addrcost_table): Use it.
19874 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19875 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19878 2014-05-16 Richard Biener <rguenther@suse.de>
19880 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19881 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19882 (visit_phi): Ignore edges marked as not executable.
19883 (class cond_dom_walker): New.
19884 (cond_dom_walker::before_dom_children): Value-number
19885 control statements and mark successor edges as not
19886 executable if possible.
19887 (run_scc_vn): First walk all control statements in
19888 dominator order, marking edges as not executable.
19889 * tree-inline.c (copy_edges_for_bb): Be not confused
19890 about random edge flags.
19892 2014-05-16 Richard Biener <rguenther@suse.de>
19894 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19896 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19899 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19900 (__TM_simple_begin): Use it.
19901 (__TM_begin): Likewise.
19903 2014-05-15 Martin Jambor <mjambor@suse.cz>
19906 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19907 type_preserved flag when the indirect edge is polymorphic.
19909 2014-05-15 Martin Jambor <mjambor@suse.cz>
19911 PR tree-optimization/61090
19912 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19913 build_ref_for_model.
19915 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19917 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19918 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19920 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19922 PR tree-optimization/61158
19923 * fold-const.c (fold_binary_loc): If X is zero-extended and
19924 shiftc >= prec, make sure zerobits is all ones instead of
19925 invoking undefined behavior.
19927 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19929 * regcprop.h: New file.
19930 * regcprop.c (skip_debug_insn_p): New decl.
19931 (replace_oldest_value_reg): Check skip_debug_insn_p.
19932 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19933 * shrink-wrap.c: Include regcprop.h.
19934 (prepare_shrink_wrap): Call
19935 copyprop_hardreg_forward_bb_without_debug_insn.
19937 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19939 * shrink-wrap.h: Update comment.
19940 * shrink-wrap.c: Update comment.
19941 (next_block_for_reg): Rename to live_edge_for_reg.
19942 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19943 (move_insn_for_shrink_wrap): Split live_edge.
19944 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19946 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19948 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19950 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19951 * config/sparc/sparc.md (fptype_ut699): New attribute.
19952 (in_branch_delay): Return false if -mfix-ut699 is specified and
19953 fptype_ut699 is set to single.
19954 (truncdfsf2): Add fptype_ut699 attribute.
19955 (fix_truncdfsi2): Likewise.
19956 (floatsisf2): Change fptype attribute.
19957 (fix_truncsfsi2): Likewise.
19958 (negtf2_notv9): Delete.
19959 (negtf2_v9): Likewise.
19960 (negtf2_hq): New instruction.
19961 (negtf2): New instruction and splitter.
19962 (negdf2_notv9): Rewrite.
19963 (abstf2_notv9): Delete.
19964 (abstf2_hq_v9): Likewise.
19965 (abstf2_v9): Likewise.
19966 (abstf2_hq): New instruction.
19967 (abstf2): New instruction and splitter.
19968 (absdf2_notv9): Rewrite.
19970 2014-05-14 Cary Coutant <ccoutant@google.com>
19973 * opts.c (common_handle_option): Don't special-case "-g".
19974 (set_debug_level): Default to at least level 2 with "-g".
19976 2014-05-14 DJ Delorie <dj@redhat.com>
19978 * config/msp430/msp430.c (msp430_builtin): Add
19979 MSP430_BUILTIN_DELAY_CYCLES.
19980 (msp430_init_builtins): Register void __delay_cycles(long long).
19981 (msp430_builtin_decl): Add it.
19982 (cg_magic_constant): New.
19983 (msp430_expand_delay_cycles): New.
19984 (msp430_expand_builtin): Call it.
19985 (msp430_print_operand_raw): Change integer printing from "int" to
19987 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19988 (delay_cycles_start): New.
19989 (delay_cycles_end): New.
19990 (delay_cycles_32): New.
19991 (delay_cycles_32x): New.
19992 (delay_cycles_16): New.
19993 (delay_cycles_16x): New.
19994 (delay_cycles_2): New.
19995 (delay_cycles_1): New.
19996 * doc/extend.texi: Document __delay_cycles().
19998 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20000 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20001 length attribute computation.
20003 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20006 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20008 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20011 * config/sparc/sparc.md: Fix types of low and high in DI constant
20012 splitter. Use gen_int_mode in some other splitters.
20014 2014-05-14 Martin Jambor <mjambor@suse.cz>
20017 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20019 2014-05-14 James Norris <jnorris@codesourcery.com>
20021 * omp-low.c (expand_parallel_call): Remove shadow variable.
20022 (expand_omp_taskreg): Likewise.
20024 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20026 * common/config/i386/i386-common.c
20027 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20028 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20029 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20030 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20031 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20032 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20033 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20034 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20035 xsavecintrin.h, xsavesintrin.h.
20036 (x86_64-*-*): Ditto.
20037 * config/i386/clflushoptintrin.h: New.
20038 * config/i386/xsavecintrin.h: Ditto.
20039 * config/i386/xsavesintrin.h: Ditto.
20040 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20041 (bit_XSAVES): Ditto.
20042 (bit_XSAVES): Ditto.
20043 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20044 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20046 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20047 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20048 OPTION_MASK_ISA_XSAVES.
20049 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20050 -mxsavec, -mxsaves.
20051 (PTA_CLFLUSHOPT) Define.
20052 (PTA_XSAVEC): Ditto.
20053 (PTA_XSAVES): Ditto.
20054 (ix86_option_override_internal): Handle new options.
20055 (ix86_valid_target_attribute_inner_p): Ditto.
20056 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20057 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20058 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20059 (bdesc_special_args): Add __builtin_ia32_xsaves,
20060 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20061 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20062 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20063 (ix86_expand_builtin): Handle new builtins.
20064 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20065 (TARGET_CLFLUSHOPT_P): Ditto.
20066 (TARGET_XSAVEC): Ditto.
20067 (TARGET_XSAVEC_P): Ditto.
20068 (TARGET_XSAVES): Ditto.
20069 (TARGET_XSAVES_P): Ditto.
20070 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20071 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20072 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20074 (ANY_XRSTOR64): Ditto.
20076 (xrstor): Change into <xrstor>.
20077 (xrstor_rex64): Change into <xrstor>_rex64.
20078 (xrstor64): Change into <xrstor>64
20080 * config/i386/i386.opt (mclflushopt): New.
20083 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20085 * doc/invoke.texi: Document new options.
20087 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20089 PR rtl-optimization/60866
20090 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20091 Default it to -1. Pass it down to init_simplejump_data.
20092 (init_simplejump_data): New parameter old_seqno. Pass it down
20093 to get_seqno_for_a_jump.
20094 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20095 initializing new jump seqno as a last resort. Add comment.
20096 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20097 jump and pass it down to sel_init_new_insn.
20098 (sel_redirect_edge_and_branch_force): Likewise.
20100 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20102 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20103 shifted values to avoid build warning.
20105 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20107 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20108 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20109 (cfg_layout_merge_blocks): Likewise.
20110 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20112 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20114 PR rtl-optimization/60901
20115 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20116 bb predecessor belongs to the same scheduling region. Adjust comment.
20118 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20120 * doc/sourcebuild.texi: (dfp_hw): Document.
20121 (p8vector_hw): Likewise.
20122 (powerpc_eabi_ok): Likewise.
20123 (powerpc_elfv2): Likewise.
20124 (powerpc_htm_ok): Likewise.
20125 (ppc_recip_hw): Likewise.
20126 (vsx_hw): Likewise.
20128 2014-05-13 Cary Coutant <ccoutant@google.com>
20130 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20132 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20134 * gengtype-parse.c (require3): Eliminate in favor of...
20136 (require_template_declaration): Update to support optional single *
20139 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20140 (create_user_defined_type): Handle a single level of explicit
20141 pointerness within template arguments.
20142 (struct write_types_data): Add field "kind".
20143 (filter_type_name): Handle "*" character.
20144 (write_user_func_for_structure_ptr): Require a write_types_data
20145 rather than just a prefix string, so that we can look up the kind
20146 of the wtd and use it as an index into wrote_user_func_for_ptr,
20147 ensuring that such functions are written at most once. Support
20148 subclasses by invoking the marking function of the ultimate base class.
20149 (write_user_func_for_structure_body): Require a write_types_data
20150 rather than just a prefix string, so that we can pass this to
20151 write_user_func_for_structure_ptr.
20152 (write_func_for_structure): Likewise.
20153 (ggc_wtd): Add initializer of new "kind" field.
20154 (pch_wtd): Likewise.
20156 * gengtype.h (enum write_types_kinds): New.
20157 (struct type): Add field wrote_user_func_for_ptr to the "s"
20160 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20162 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20163 instead of const_binop.
20164 (fold_binary_loc): Likewise.
20166 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20168 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20169 calculation to match get_ref_base_and_extent.
20171 2014-05-13 Catherine Moore <clm@codesourcery.com>
20172 Sandra Loosemore <sandra@codesourcery.com>
20174 * configure.ac: Fix assembly for explicit JALR relocation check.
20175 * configure: Regenerate.
20177 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20179 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20180 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20181 Remove associated type declarations and initialisations.
20182 (arm_expand_neon_builtin): Likewise.
20183 (neon_emit_pair_result_insn): Delete.
20184 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20185 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20186 (neon_vzip<mode>): Likewise.
20187 (neon_vuzp<mode>): Likewise.
20189 2014-05-13 Richard Biener <rguenther@suse.de>
20192 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20193 it needs revisiting whether the call still may be tail-called.
20195 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20197 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20198 * rtl.h (block_symbol): Reduce number of fields to 2.
20199 (rtx_def): Add u2.symbol_ref_flags.
20200 (SYMBOL_REF_FLAGS): Use it.
20201 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20202 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20203 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20204 Lower index of SYMBOL_REF_DATA.
20205 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20206 Print SYMBOL_REF_FLAGS at the same time.
20207 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20209 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20211 * rtl.def (VAR_LOCATION): Remove "i" field.
20212 * rtl.h (rtx_def): Add u2.var_location_status.
20213 (PAT_VAR_LOCATION_STATUS): Use it.
20214 (gen_rtx_VAR_LOCATION): Declare.
20215 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20216 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20217 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20219 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20221 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20222 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20224 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20226 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20227 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20228 * rtl.h (rtx_def): Add insn_uid to u2 field.
20229 (RTX_FLAG_CHECK8): Delete in favor of...
20230 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20231 (INSN_DELETED_P): Update accordingly.
20232 (INSN_UID): Use u2.insn_uid.
20233 (INSN_CHAIN_CODE_P): Define.
20234 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20235 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20236 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20237 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20238 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20239 indices accordingly.
20240 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20241 Update indices for insn-chain rtxes.
20242 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20243 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20244 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20245 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20246 * combine.c (try_combine): Likewise.
20247 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20249 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20251 * rtl.def (REG): Remove middle field.
20252 * rtl.h (rtx_def): Add orignal_regno to u2.
20253 (ORIGINAL_REGNO): Use it instead of field 1.
20254 (REG_ATTRS): Lower field index accordingly.
20255 * gengtype.c (adjust_field_rtx_def): Remove handling of
20256 ORIGINAL_REGNO. Move REG_ATTRS index down.
20257 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20258 code that prints the REGNO.
20260 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20262 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20265 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20267 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20269 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20271 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20272 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20274 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20276 * config/aarch64/aarch64-protos.h
20277 (aarch64_hard_regno_caller_save_mode): New prototype.
20278 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20280 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20282 2014-05-13 Christian Bruel <christian.bruel@st.com>
20284 * target.def (mode_switching): New hook vector.
20285 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20286 (mode_exit, modepriority_to_mode): Likewise.
20287 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20288 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20289 * target.h: Include tm.h and hard-reg-set.h.
20290 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20291 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20292 * doc/tm.texi Regenerate.
20293 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20294 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20295 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20296 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20297 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20298 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20299 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20300 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20301 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20302 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20303 (ix86_emit_mode_set): Hookify.
20304 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20306 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20307 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20308 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20309 (epiphany_mode_priority_to_mode): Remove declaration.
20310 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20311 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20312 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20314 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20315 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20316 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20318 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20321 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20322 is const0_rtx, return immediately. Don't test count == 0 when
20325 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20327 * Makefile.in: add shrink-wrap.o.
20328 * config/i386/i386.c: include "shrink-wrap.h"
20329 * function.c: Likewise.
20330 (requires_stack_frame_p, next_block_for_reg,
20331 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20332 dup_block_and_redirect): Move to shrink-wrap.c
20333 (thread_prologue_and_epilogue_insns): Extract three code segments
20334 as functions in shrink-wrap.c
20335 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20337 * shrink-wrap.c: New file.
20338 * shrink-wrap.h: New file.
20340 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20342 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20343 reference to Solaris.
20345 2014-05-12 Mike Stump <mikestump@comcast.net>
20348 * genattrtab.c (filename): Add.
20349 (convert_set_attr_alternative): Improve error message.
20350 (check_defs): Restore read_md_filename for error messages.
20351 (gen_insn): Save filename.
20353 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20355 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20356 -fno-local-ivars and -fivar-visibility.
20357 * c-family/c.opt: Make -Wshadow also implicitly enable
20360 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20362 * doc/tm.texi: Remove reference to deleted macro.
20363 * doc/tm.texi.in: Likewise.
20365 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20368 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20371 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20374 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20375 * config/arm/aout.h (License): Same.
20376 * config/arm/bpabi.h (License): Same.
20377 * config/arm/elf.h (License): Same.
20378 * config/arm/linux-elf.h (License): Same.
20379 * config/arm/linux-gas.h (License): Same.
20380 * config/arm/netbsd-elf.h (License): Same.
20381 * config/arm/uclinux-eabi.h (License): Same.
20382 * config/arm/uclinux-elf.h (License): Same.
20383 * config/arm/vxworks.h (License): Same.
20385 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20387 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20388 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20389 number of operands to 3.
20390 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20391 * tree-nested.c (convert_nonlocal_omp_clauses,
20392 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20393 * gimplify.c (gimplify_scan_omp_clauses): Handle
20394 OMP_CLAUSE_LINEAR_STMT.
20395 * omp-low.c (lower_rec_input_clauses): Fix typo.
20396 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20397 cast between Fortran boolean_type_node and C _Bool if
20400 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20402 PR tree-optimization/61136
20403 * wide-int.h (multiple_of_p): Define a version that doesn't return
20405 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20406 integer_zerop/const_binop pair.
20407 (multiple_of_p): Likewise, converting both operands to widest_int
20410 2014-05-09 Teresa Johnson <tejohnson@google.com>
20412 * cgraphunit.c (analyze_functions): Use correct dump file.
20414 2014-05-09 Florian Weimer <fweimer@redhat.com>
20416 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20418 (stack_protect_return_slot_p): New function.
20419 (expand_used_vars): Call stack_protect_decl_p and
20420 stack_protect_return_slot_p for -fstack-protector-strong.
20422 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20423 Andrew Haley <aph@redhat.com>
20424 Richard Sandiford <rdsandiford@googlemail.com>
20426 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20429 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20431 PR middle-end/61111
20432 * fold-const.c (fold_binary_loc): Changed width of mask.
20434 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20436 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20437 unsigned int initializers for regno_in, regno_out.
20439 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20442 * config/avr/avr.md (cc): Add new attribute set_vzn.
20443 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20444 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20445 with INC, DEC or NEG.
20446 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20447 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20448 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20450 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20453 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20455 * wide-int.cc (UTItype): Define.
20456 (UDWtype): Define for appropriate W_TYPE_SIZE.
20458 2014-05-09 Richard Biener <rguenther@suse.de>
20460 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20461 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20462 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20463 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20464 ssa_propagate): Adjust.
20466 2014-05-08 Jeff Law <law@redhat.com>
20468 PR tree-optimization/61009
20469 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20470 tri-state rather than a boolean. When a block is too big to
20471 thread through, inform caller via negative return value.
20472 (thread_across_edge): If a block was too big for normal threading,
20473 then it's too big for a joiner too, so remove temporary equivalences
20474 and return immediately.
20476 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20477 Matthias Klose <doko@ubuntu.com>
20480 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20482 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20485 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20487 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20490 * config/alpha/alpha.c: Include gimple-iterator.h.
20491 (alpha_gimple_fold_builtin): New function. Move
20492 ALPHA_BUILTIN_UMULH folding from ...
20493 (alpha_fold_builtin): ... here.
20494 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20496 2014-05-08 Wei Mi <wmi@google.com>
20499 * config/i386/i386.c (ix86_compute_frame_layout): Update
20500 preferred_stack_boundary for call, expanded from tls descriptor.
20501 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20502 to depend on SP register.
20503 (*tls_local_dynamic_base_32_gnu): Ditto.
20504 (*tls_local_dynamic_32_once): Ditto.
20505 (tls_global_dynamic_64_<mode>): Set
20506 ix86_tls_descriptor_calls_expanded_in_cfun.
20507 (tls_local_dynamic_base_64_<mode>): Ditto.
20508 (tls_global_dynamic_32): Set
20509 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20510 to depend on SP register.
20511 (tls_local_dynamic_base_32): Ditto.
20513 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20515 * config/arm/arm_neon.h: Update comment.
20516 * config/arm/neon-docgen.ml: Delete.
20517 * config/arm/neon-gen.ml: Delete.
20518 * doc/arm-neon-intrinsics.texi: Update comment.
20520 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20522 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20524 (vand, vorr, veor, vorn, vbic): Remove.
20525 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20527 (neon_vsub_unspec): Likewise.
20528 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20530 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20532 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20533 (vadd_s16): Likewise.
20534 (vadd_s32): Likewise.
20535 (vadd_f32): Likewise.
20536 (vadd_u8): Likewise.
20537 (vadd_u16): Likewise.
20538 (vadd_u32): Likewise.
20539 (vadd_s64): Likewise.
20540 (vadd_u64): Likewise.
20541 (vaddq_s8): Likewise.
20542 (vaddq_s16): Likewise.
20543 (vaddq_s32): Likewise.
20544 (vaddq_s64): Likewise.
20545 (vaddq_f32): Likewise.
20546 (vaddq_u8): Likewise.
20547 (vaddq_u16): Likewise.
20548 (vaddq_u32): Likewise.
20549 (vaddq_u64): Likewise.
20550 (vmul_s8): Likewise.
20551 (vmul_s16): Likewise.
20552 (vmul_s32): Likewise.
20553 (vmul_f32): Likewise.
20554 (vmul_u8): Likewise.
20555 (vmul_u16): Likewise.
20556 (vmul_u32): Likewise.
20557 (vmul_p8): Likewise.
20558 (vmulq_s8): Likewise.
20559 (vmulq_s16): Likewise.
20560 (vmulq_s32): Likewise.
20561 (vmulq_f32): Likewise.
20562 (vmulq_u8): Likewise.
20563 (vmulq_u16): Likewise.
20564 (vmulq_u32): Likewise.
20565 (vsub_s8): Likewise.
20566 (vsub_s16): Likewise.
20567 (vsub_s32): Likewise.
20568 (vsub_f32): Likewise.
20569 (vsub_u8): Likewise.
20570 (vsub_u16): Likewise.
20571 (vsub_u32): Likewise.
20572 (vsub_s64): Likewise.
20573 (vsub_u64): Likewise.
20574 (vsubq_s8): Likewise.
20575 (vsubq_s16): Likewise.
20576 (vsubq_s32): Likewise.
20577 (vsubq_s64): Likewise.
20578 (vsubq_f32): Likewise.
20579 (vsubq_u8): Likewise.
20580 (vsubq_u16): Likewise.
20581 (vsubq_u32): Likewise.
20582 (vsubq_u64): Likewise.
20583 (vand_s8): Likewise.
20584 (vand_s16): Likewise.
20585 (vand_s32): Likewise.
20586 (vand_u8): Likewise.
20587 (vand_u16): Likewise.
20588 (vand_u32): Likewise.
20589 (vand_s64): Likewise.
20590 (vand_u64): Likewise.
20591 (vandq_s8): Likewise.
20592 (vandq_s16): Likewise.
20593 (vandq_s32): Likewise.
20594 (vandq_s64): Likewise.
20595 (vandq_u8): Likewise.
20596 (vandq_u16): Likewise.
20597 (vandq_u32): Likewise.
20598 (vandq_u64): Likewise.
20599 (vorr_s8): Likewise.
20600 (vorr_s16): Likewise.
20601 (vorr_s32): Likewise.
20602 (vorr_u8): Likewise.
20603 (vorr_u16): Likewise.
20604 (vorr_u32): Likewise.
20605 (vorr_s64): Likewise.
20606 (vorr_u64): Likewise.
20607 (vorrq_s8): Likewise.
20608 (vorrq_s16): Likewise.
20609 (vorrq_s32): Likewise.
20610 (vorrq_s64): Likewise.
20611 (vorrq_u8): Likewise.
20612 (vorrq_u16): Likewise.
20613 (vorrq_u32): Likewise.
20614 (vorrq_u64): Likewise.
20615 (veor_s8): Likewise.
20616 (veor_s16): Likewise.
20617 (veor_s32): Likewise.
20618 (veor_u8): Likewise.
20619 (veor_u16): Likewise.
20620 (veor_u32): Likewise.
20621 (veor_s64): Likewise.
20622 (veor_u64): Likewise.
20623 (veorq_s8): Likewise.
20624 (veorq_s16): Likewise.
20625 (veorq_s32): Likewise.
20626 (veorq_s64): Likewise.
20627 (veorq_u8): Likewise.
20628 (veorq_u16): Likewise.
20629 (veorq_u32): Likewise.
20630 (veorq_u64): Likewise.
20631 (vbic_s8): Likewise.
20632 (vbic_s16): Likewise.
20633 (vbic_s32): Likewise.
20634 (vbic_u8): Likewise.
20635 (vbic_u16): Likewise.
20636 (vbic_u32): Likewise.
20637 (vbic_s64): Likewise.
20638 (vbic_u64): Likewise.
20639 (vbicq_s8): Likewise.
20640 (vbicq_s16): Likewise.
20641 (vbicq_s32): Likewise.
20642 (vbicq_s64): Likewise.
20643 (vbicq_u8): Likewise.
20644 (vbicq_u16): Likewise.
20645 (vbicq_u32): Likewise.
20646 (vbicq_u64): Likewise.
20647 (vorn_s8): Likewise.
20648 (vorn_s16): Likewise.
20649 (vorn_s32): Likewise.
20650 (vorn_u8): Likewise.
20651 (vorn_u16): Likewise.
20652 (vorn_u32): Likewise.
20653 (vorn_s64): Likewise.
20654 (vorn_u64): Likewise.
20655 (vornq_s8): Likewise.
20656 (vornq_s16): Likewise.
20657 (vornq_s32): Likewise.
20658 (vornq_s64): Likewise.
20659 (vornq_u8): Likewise.
20660 (vornq_u16): Likewise.
20661 (vornq_u32): Likewise.
20662 (vornq_u64): Likewise.
20664 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20666 * wide-int.cc (UTItype): Define.
20667 (UDWtype): Define for appropriate W_TYPE_SIZE.
20669 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20671 PR tree-optimization/59100
20672 * tree-ssa-phiopt.c: Include tree-inline.h.
20673 (neutral_element_p, absorbing_element_p): New functions.
20674 (value_replacement): Handle conditional binary operations with a
20675 neutral or absorbing element.
20677 2014-05-08 Richard Biener <rguenther@suse.de>
20679 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20680 folding the expression.
20681 (valueize_expr): Remove.
20682 (visit_reference_op_load): Do not valueize the result of
20684 (simplify_binary_expression): Likewise.
20685 (simplify_unary_expression): Likewise.
20687 2014-05-08 Richard Biener <rguenther@suse.de>
20689 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20690 looking at TYPE_ARG_TYPES.
20692 2014-05-08 Richard Biener <rguenther@suse.de>
20694 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20695 pointer propagation special-case.
20697 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20699 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20700 core part of address expressions.
20702 2014-05-08 Alan Modra <amodra@gmail.com>
20705 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20706 loads and stores when -mno-strict-align at any alignment.
20707 (expand_block_clear): Similarly. Also correct calculation of
20710 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20712 PR middle-end/39246
20713 * tree-complex.c (expand_complex_move): Keep line info when expanding
20715 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20716 of complex expression. Use new argument to display correct location
20717 for values coming from phi statement.
20718 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20719 (warn_uninitialized_phi): Pass location of phi argument to
20721 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20722 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20724 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20726 * config/rs6000/predicates.md (indexed_address_mem): New.
20727 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20728 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20729 fpstore_ux, fpstore_u.
20730 (sign_extend, indexed, update): New.
20731 (cell_micro): Adjust.
20732 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20733 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20734 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20735 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20736 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20737 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20738 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20739 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20740 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20741 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20742 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20743 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20744 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20745 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20746 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20748 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20749 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20750 *vsx_extract_<mode>_store): Adjust.
20751 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20752 is_cracked_insn, insn_must_be_first_in_group,
20753 insn_must_be_last_in_group): Adjust.
20755 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20757 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20758 ppc440-fpstore): Adjust.
20759 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20760 ppc476-fpstore): Adjust.
20761 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20762 ppc601-fpstore): Adjust.
20763 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20765 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20767 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20768 ppc7450-fpstore): Adjust.
20769 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20770 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20771 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20773 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20774 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20775 cell-fpstore, cell-fpstore-update): Adjust.
20776 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20777 ppce300c3_store, ppce300c3_fpstore): Adjust.
20778 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20779 e500mc_fpstore): Adjust.
20780 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20781 e500mc64_store, e500mc64_fpstore): Adjust.
20782 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20783 e5500_fpstore): Adjust.
20784 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20785 e6500_fpstore): Adjust.
20786 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20788 * config/rs6000/power4.md (power4-load, power4-load-ext,
20789 power4-load-ext-update, power4-load-ext-update-indexed,
20790 power4-load-update-indexed, power4-load-update, power4-fpload,
20791 power4-fpload-update, power4-store, power4-store-update,
20792 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20794 * config/rs6000/power5.md (power5-load, power5-load-ext,
20795 power5-load-ext-update, power5-load-ext-update-indexed,
20796 power5-load-update-indexed, power5-load-update, power5-fpload,
20797 power5-fpload-update, power5-store, power5-store-update,
20798 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20800 * config/rs6000/power6.md (power6-load, power6-load-ext,
20801 power6-load-update, power6-load-update-indexed,
20802 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20803 power6-fpload-update, power6-store, power6-store-update,
20804 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20806 * config/rs6000/power7.md (power7-load, power7-load-ext,
20807 power7-load-update, power7-load-update-indexed,
20808 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20809 power7-fpload-update, power7-store, power7-store-update,
20810 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20812 * config/rs6000/power8.md (power8-load, power8-load-update,
20813 power8-load-ext, power8-load-ext-update, power8-fpload,
20814 power8-fpload-update, power8-store, power8-store-update-indexed,
20815 power8-fpstore, power8-fpstore-update): Adjust.
20816 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20818 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20819 titan_lsu_store, titan_lsu_fpstore): Adjust.
20820 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20822 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20825 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20826 unrolled byte insns. Emit address increments after move insns.
20828 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20830 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20831 const_gimple, rather than a gimple.
20832 (gimple_call_builtin_p): Likewise, for the three variants.
20834 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20835 (gimple_call_builtin_p): Likewise, for the three variants.
20837 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20839 PR tree-optimization/61095
20840 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20842 2014-05-07 Richard Biener <rguenther@suse.de>
20844 PR tree-optimization/61034
20845 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20846 (maybe_skip_until): Use translate to take into account
20847 lattices when trying to do disambiguations.
20848 (get_continuation_for_phi_1): Likewise.
20849 (get_continuation_for_phi): Adjust for added translate arguments.
20850 (walk_non_aliased_vuses): Likewise.
20851 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20852 (walk_non_aliased_vuses): Likewise.
20853 (call_may_clobber_ref_p_1): Declare.
20854 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20855 calls. Stop early if we are only supposed to disambiguate.
20856 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20858 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20860 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20861 Emit an error when the function has arguments.
20863 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20865 * cfgloop.h (unswitch_loops): Remove.
20866 * doc/passes.texi: Remove references to loop-unswitch.c
20867 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20869 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20871 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20872 check for loads group of length 3.
20873 (vect_permute_load_chain): New permutations for loads group of
20875 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20876 of vec_perm_shuffle for the new permutations.
20878 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20880 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20881 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20882 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20883 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20884 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20885 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20886 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20887 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20889 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20891 * loop-unswitch.c: Delete.
20893 2014-05-07 Richard Biener <rguenther@suse.de>
20895 * config.gcc: Always set need_64bit_hwint to yes.
20897 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20899 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20900 of using optimize_size.
20902 2014-05-06 Mike Stump <mikestump@comcast.net>
20904 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20906 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20908 * config/i386/sse.md (*mov<mode>_internal)
20909 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20910 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20911 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20912 (*<code><mode>3, *andnot<mode>3<mask_name>)
20913 (<mask_codefor><code><mode>3<mask_name>): Only consider
20914 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20916 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20919 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20921 * lra-constraints.c (valid_address_p): Move earlier in file.
20922 Add a constraint argument to the address_info version.
20923 (satisfies_memory_constraint_p): New function.
20924 (satisfies_address_constraint_p): Likewise.
20925 (process_alt_operands, curr_insn_transform): Use them.
20926 (process_address): Pass the constraint to valid_address_p when
20927 checking address operands.
20929 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20931 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20932 to their respective blocks. Fix inadvertent use of "node".
20934 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20936 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20938 (init_emit_once): ...here.
20939 * rtl.h (init_derived_machine_modes): Declare.
20940 * toplev.c (do_compile): Call it even if no_backend.
20942 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20943 Mike Stump <mikestump@comcast.net>
20944 Richard Sandiford <rdsandiford@googlemail.com>
20945 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20947 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20948 (rtx_equal_for_memref_p): Update comment.
20949 (adjust_offset_for_component_ref): Use wide-int interfaces.
20950 * builtins.c (get_object_alignment_2): Likewise.
20951 (c_readstr): Likewise.
20952 (target_char_cast): Add comment.
20953 (determine_block_size): Use wide-int interfaces.
20954 (expand_builtin_signbit): Likewise.
20955 (fold_builtin_int_roundingfn): Likewise.
20956 (fold_builtin_bitop): Likewise.
20957 (fold_builtin_bswap): Likewise.
20958 (fold_builtin_logarithm): Use signop.
20959 (fold_builtin_pow): Likewise.
20960 (fold_builtin_memory_op): Use wide-int interfaces.
20961 (fold_builtin_object_size): Likewise.
20962 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20963 nb_iterations_estimate.
20964 (record_niter_bound): Use wide-int interfaces.
20965 (get_estimated_loop_iterations_int): Likewise.
20966 (get_estimated_loop_iterations): Likewise.
20967 (get_max_loop_iterations): Likewise.
20968 * cfgloop.h: Include wide-int.h.
20969 (struct nb_iter_bound): Change bound to widest_int.
20970 (struct loop): Change nb_iterations_upper_bound and
20971 nb_iterations_estimate to widest_int.
20972 (record_niter_bound): Switch to use widest_int.
20973 (get_estimated_loop_iterations): Likewise.
20974 (get_max_loop_iterations): Likewise.
20975 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20976 update for wide-int.
20977 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20978 * combine.c (try_combine): Likewise.
20979 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20980 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20982 (aarch64_float_const_representable_p): Likewise.
20983 * config/arc/arc.c: Include wide-int.h.
20984 (arc_can_use_doloop_p): Use wide-int interfaces.
20985 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20986 (vfp3_const_double_index): Likewise.
20987 * config/avr/avr.c (avr_out_round): Likewise.
20988 (avr_fold_builtin): Likewise.
20989 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20990 (bfin_can_use_doloop_p): Likewise.
20991 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20992 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20993 * config/i386/i386.c: Include wide-int.h.
20994 (ix86_data_alignment): Use wide-int interfaces.
20995 (ix86_local_alignment): Likewise.
20996 (ix86_emit_swsqrtsf): Update real_from_integer.
20997 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20998 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20999 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21000 (zero_constant): Likewise.
21001 (input_operand): Likewise.
21002 (splat_input_operand): Likewise.
21003 (non_logical_cint_operand): Change const_double to const_wide_int.
21004 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21005 (easy_altivec_constant): Remove comment.
21006 (paired_expand_vector_init): Use CONSTANT_P.
21007 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21008 (rs6000_emit_move): Update checks.
21009 (rs6000_aggregate_candidate): Use wide-int interfaces.
21010 (rs6000_expand_ternop_builtin): Likewise.
21011 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21012 (rs6000_assemble_integer): Likewise.
21013 (rs6000_hash_constant): Likewise.
21014 (output_toc): Likewise.
21015 (rs6000_rtx_costs): Likewise.
21016 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21017 * config/rs6000/rs6000-c.c: Include wide-int.h.
21018 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21019 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21020 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21021 Handle CONST_WIDE_INT.
21022 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21023 Use tree_fits_uhwi_p.
21024 * config/sparc/sparc.c: Include wide-int.h.
21025 (sparc_fold_builtin): Use wide-int interfaces.
21026 * config/vax/vax.c: Include wide-int.h.
21027 (vax_float_literal): Use real_from_integer.
21028 * coretypes.h (struct hwivec_def): New.
21030 (const_hwivec): New.
21031 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21032 (equiv_constant): Handle CONST_WIDE_INT.
21033 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21034 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21035 * dbxout.c (stabstr_U): Use wide-int interfaces.
21036 (dbxout_type): Update to use cst_fits_shwi_p.
21037 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21038 (TARGET_SUPPORTS_WIDE_INT): Add default.
21039 * dfp.c: Include wide-int.h.
21040 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21041 decimal_real_to_integer.
21042 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21043 decimal_real_to_integer.
21044 * doc/generic.texi (Constant expressions): Update for wide_int.
21045 * doc/rtl.texi (const_double): Likewise.
21046 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21047 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21048 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21049 (REAL_VALUE_FROM_INT): Remove.
21050 (TARGET_SUPPORTS_WIDE_INT): New.
21051 * doc/tm.texi: Regenerate.
21052 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21053 * double-int.h: Include wide-int.h.
21054 (struct wi::int_traits): New.
21055 * dwarf2out.c (get_full_len): New.
21056 (dw_val_equal_p): Add case dw_val_class_wide_int.
21057 (size_of_loc_descr): Likewise.
21058 (output_loc_operands): Likewise.
21059 (insert_double): Remove.
21060 (insert_wide_int): New.
21061 (add_AT_wide): New.
21062 (print_die): Add case dw_val_class_wide_int.
21063 (attr_checksum): Likewise.
21064 (attr_checksum_ordered): Likewise.
21065 (same_dw_val_p): Likewise.
21066 (size_of_die): Likewise.
21067 (value_format): Likewise.
21068 (output_die): Likewise.
21069 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21071 (clz_loc_descriptor): Use wide-int interfaces.
21072 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21073 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21074 (round_up_to_align): Use wide-int interfaces.
21075 (field_byte_offset): Likewise.
21076 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21077 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21078 CONST_DOUBLE handling. Use wide-int interfaces.
21079 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21080 (gen_enumeration_type_die): Use add_AT_wide.
21081 (hash_loc_operands): Add case dw_val_class_wide_int.
21082 (compare_loc_operands): Likewise.
21083 * dwarf2out.h: Include wide-int.h.
21084 (wide_int_ptr): New.
21085 (enum dw_val_class): Add dw_val_class_wide_int.
21086 (struct dw_val_struct): Add val_wide.
21087 * emit-rtl.c (const_wide_int_htab): New.
21088 (const_wide_int_htab_hash): New.
21089 (const_wide_int_htab_eq): New.
21090 (lookup_const_wide_int): New.
21091 (const_double_htab_hash): Use wide-int interfaces.
21092 (const_double_htab_eq): Likewise.
21093 (rtx_to_double_int): Conditionally compile for wide-int.
21094 (immed_double_int_const): Rename to immed_wide_int_const and
21095 update for wide-int.
21096 (immed_double_const): Conditionally compile for wide-int.
21097 (init_emit_once): Use wide-int interfaces.
21098 * explow.c (plus_constant): Likewise.
21099 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21100 (lshift_value): Use wide-int interfaces.
21101 (expand_mult): Likewise.
21102 (choose_multiplier): Likewise.
21103 (expand_smod_pow2): Likewise.
21104 (make_tree): Likewise.
21105 * expr.c (convert_modes): Consolidate handling of constants.
21106 Use wide-int interfaces.
21107 (emit_group_load_1): Add note.
21108 (store_expr): Update comment.
21109 (get_inner_reference): Use wide-int interfaces.
21110 (expand_constructor): Update comment.
21111 (expand_expr_real_2): Use wide-int interfaces.
21112 (expand_expr_real_1): Likewise.
21113 (reduce_to_bit_field_precision): Likewise.
21114 (const_vector_from_tree): Likewise.
21115 * final.c: Include wide-int-print.h.
21116 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21117 * fixed-value.c: Include wide-int.h.
21118 (fixed_from_string): Use wide-int interfaces.
21119 (fixed_to_decimal): Likewise.
21120 (fixed_convert_from_real): Likewise.
21121 (real_convert_from_fixed): Likewise.
21122 * fold-const.h (mem_ref_offset): Return an offset_int.
21123 (div_if_zero_remainder): Remove code parameter.
21124 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21125 Use wide-int interfaces.
21126 (may_negate_without_overflow_p): Use wide-int interfaces.
21127 (negate_expr_p): Likewise.
21128 (fold_negate_expr): Likewise.
21129 (int_const_binop_1): Likewise.
21130 (const_binop): Likewise.
21131 (fold_convert_const_int_from_int): Likewise.
21132 (fold_convert_const_int_from_real): Likewise.
21133 (fold_convert_const_int_from_fixed): Likewise.
21134 (fold_convert_const_fixed_from_int): Likewise.
21135 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21136 (sign_bit_p): Use wide-int interfaces.
21137 (make_range_step): Likewise.
21138 (build_range_check): Likewise. Pass an integer of the correct type
21139 instead of using integer_one_node.
21140 (range_predecessor): Pass an integer of the correct type instead
21141 of using integer_one_node.
21142 (range_successor): Likewise.
21143 (merge_ranges): Likewise.
21144 (unextend): Use wide-int interfaces.
21145 (extract_muldiv_1): Likewise.
21146 (fold_div_compare): Likewise.
21147 (fold_single_bit_test): Likewise.
21148 (fold_sign_changed_comparison): Likewise.
21149 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21150 (fold_plusminus_mult_expr): Use wide-int interfaces.
21151 (native_encode_int): Likewise.
21152 (native_interpret_int): Likewise.
21153 (fold_unary_loc): Likewise.
21154 (pointer_may_wrap_p): Likewise.
21155 (size_low_cst): Likewise.
21156 (mask_with_tz): Likewise.
21157 (fold_binary_loc): Likewise.
21158 (fold_ternary_loc): Likewise.
21159 (multiple_of_p): Likewise.
21160 (tree_call_nonnegative_warnv_p): Update calls to
21161 tree_int_cst_min_precision and real_from_integer.
21162 (fold_negate_const): Use wide-int interfaces.
21163 (fold_abs_const): Likewise.
21164 (fold_relational_const): Use tree_int_cst_lt.
21165 (round_up_loc): Use wide-int interfaces.
21166 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21167 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21168 * gengtype.c: Remove include of double-int.h.
21169 (do_typedef): Use wide-int interfaces.
21170 (open_base_files): Add wide-int.h.
21171 (main): Add offset_int and widest_int typedefs.
21172 * gengtype-lex.l: Handle "^".
21173 (CXX_KEYWORD): Add "static".
21174 * gengtype-parse.c (require3): New.
21175 (require_template_declaration): Handle constant template arguments
21176 and nested templates.
21177 * gengtype-state.c: Don't include "double-int.h".
21178 * genpreds.c (write_one_predicate_function): Update comment.
21179 (write_tm_constrs_h): Add check for hval and lval use in
21181 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21182 (add_to_sequence): Likewise.
21183 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21184 and const_double_operand.
21185 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21187 * gimple-fold.c (get_base_constructor): Likewise.
21188 (fold_array_ctor_reference): Likewise.
21189 (fold_nonarray_ctor_reference): Likewise.
21190 (fold_const_aggregate_ref_1): Likewise.
21191 (gimple_val_nonnegative_real_p): Likewise.
21192 (gimple_fold_indirect_ref): Likewise.
21193 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21194 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21195 (struct slsr_cand_d): Change index to be widest_int.
21196 (struct incr_info_d): Change incr to be widest_int.
21197 (alloc_cand_and_find_basis): Use wide-int interfaces.
21198 (slsr_process_phi): Likewise.
21199 (backtrace_base_for_ref): Likewise. Return a widest_int.
21200 (restructure_reference): Take a widest_int instead of a double_int.
21201 (slsr_process_ref): Use wide-int interfaces.
21202 (create_mul_ssa_cand): Likewise.
21203 (create_mul_imm_cand): Likewise.
21204 (create_add_ssa_cand): Likewise.
21205 (create_add_imm_cand): Take a widest_int instead of a double_int.
21206 (slsr_process_add): Use wide-int interfaces.
21207 (slsr_process_cast): Likewise.
21208 (slsr_process_copy): Likewise.
21209 (dump_candidate): Likewise.
21210 (dump_incr_vec): Likewise.
21211 (replace_ref): Likewise.
21212 (cand_increment): Likewise. Return a widest_int.
21213 (cand_abs_increment): Likewise.
21214 (replace_mult_candidate): Take a widest_int instead of a double_int.
21215 (replace_unconditional_candidate): Use wide-int interfaces.
21216 (incr_vec_index): Take a widest_int instead of a double_int.
21217 (create_add_on_incoming_edge): Likewise.
21218 (create_phi_basis): Use wide-int interfaces.
21219 (replace_conditional_candidate): Likewise.
21220 (record_increment): Take a widest_int instead of a double_int.
21221 (record_phi_increments): Use wide-int interfaces.
21222 (phi_incr_cost): Take a widest_int instead of a double_int.
21223 (lowest_cost_path): Likewise.
21224 (total_savings): Likewise.
21225 (analyze_increments): Use wide-int interfaces.
21226 (ncd_with_phi): Take a widest_int instead of a double_int.
21227 (ncd_of_cand_and_phis): Likewise.
21228 (nearest_common_dominator_for_cands): Likewise.
21229 (insert_initializers): Use wide-int interfaces.
21230 (all_phi_incrs_profitable): Likewise.
21231 (replace_one_candidate): Likewise.
21232 (replace_profitable_candidates): Likewise.
21233 * godump.c: Include wide-int-print.h.
21234 (go_output_typedef): Use wide-int interfaces.
21235 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21236 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21237 (build_loop_iteration_domains): Likewise.
21238 * hooks.h: Include wide-int.h rather than double-int.h.
21239 (hook_bool_dint_dint_uint_bool_true): Delete.
21240 (hook_bool_wint_wint_uint_bool_true): Declare.
21241 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21242 (hook_bool_wint_wint_uint_bool_true): New.
21243 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21245 (ubsan_expand_si_overflow_mul_check): Likewise.
21246 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21247 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21248 (get_ancestor_addr_info): Likewise.
21249 (ipa_modify_call_arguments): Likewise.
21250 * loop-doloop.c (doloop_modify): Likewise.
21251 (doloop_optimize): Likewise.
21252 * loop-iv.c (iv_number_of_iterations): Likewise.
21253 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21254 (unroll_loop_constant_iterations): Likewise.
21255 (decide_unroll_runtime_iterations): Likewise.
21256 (unroll_loop_runtime_iterations): Likewise.
21257 (decide_peel_simple): Likewise.
21258 (decide_unroll_stupid): Likewise.
21259 * lto-streamer-in.c (streamer_read_wi): Add.
21260 (input_cfg): Use wide-int interfaces.
21261 (lto_input_tree_1): Likewise.
21262 * lto-streamer-out.c (streamer_write_wi): Add.
21263 (hash_tree): Use wide-int interfaces.
21264 (output_cfg): Likewise.
21265 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21266 (GTFILES): Add wide-int.h and signop.h.
21267 (TAGS): Look for .cc files too.
21268 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21269 * optabs.c (expand_subword_shift): Likewise.
21270 (expand_doubleword_shift): Likewise.
21271 (expand_absneg_bit): Likewise.
21272 (expand_copysign_absneg): Likewise.
21273 (expand_copysign_bit): Likewise.
21274 * postreload.c (reload_cse_simplify_set): Likewise.
21275 * predict.c (predict_iv_comparison): Likewise.
21276 * pretty-print.h: Include wide-int-print.h.
21278 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21279 * print-tree.c: Include wide-int-print.h.
21280 (print_node_brief): Use wide-int interfaces.
21281 (print_node): Likewise.
21282 * read-rtl.c (validate_const_wide_int): New.
21283 (read_rtx_code): Add CONST_WIDE_INT case.
21284 * real.c: Include wide-int.h.
21285 (real_to_integer2): Delete.
21286 (real_to_integer): New function, returning a wide_int.
21287 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21288 (ten_to_ptwo): Update call to real_from_integer.
21289 (real_digit): Likewise.
21290 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21291 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21292 (REAL_VALUE_TO_INT): Delete.
21293 (real_to_integer): Declare a wide-int form.
21294 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21295 * recog.c (const_int_operand): Improve comment.
21296 (const_scalar_int_operand): New.
21297 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21298 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21299 (split_double): Likewise.
21300 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21301 (rtx_size): Likewise.
21302 (rtx_alloc_stat_v): New.
21303 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21304 (cwi_output_hex): New.
21305 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21306 (cwi_check_failed_bounds): New.
21307 * rtl.def (CONST_WIDE_INT): New.
21308 * rtl.h: Include <utility> and wide-int.h.
21309 (struct hwivec_def): New.
21310 (CWI_GET_NUM_ELEM): New.
21311 (CWI_PUT_NUM_ELEM): New.
21312 (struct rtx_def): Add num_elem and hwiv.
21313 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21314 (CASE_CONST_UNIQUE): Likewise.
21315 (CASE_CONST_ANY): Likewise.
21316 (CONST_SCALAR_INT_P): Likewise.
21317 (CONST_WIDE_INT_P): New.
21319 (HWIVEC_CHECK): New.
21320 (cwi_check_failed_bounds): New.
21322 (HWIVEC_CHECK): New.
21323 (CONST_WIDE_INT_VEC) New.
21324 (CONST_WIDE_INT_NUNITS) New.
21325 (CONST_WIDE_INT_ELT) New.
21326 (rtx_mode_t): New type.
21327 (wi::int_traits <rtx_mode_t>): New.
21329 (wi::min_value): New.
21330 (wi::max_value): New.
21332 (const_wide_int_alloc): New.
21333 (immed_wide_int_const): New.
21334 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21335 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21336 * signop.h: New file.
21337 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21338 (simplify_const_unary_operation): Use wide-int interfaces.
21339 (simplify_binary_operation_1): Likewise.
21340 (simplify_const_binary_operation): Likewise.
21341 (simplify_const_relational_operation): Likewise.
21342 (simplify_immed_subreg): Likewise.
21343 * stmt.c (expand_case): Likewise.
21344 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21345 signop rather than a bool.
21346 * stor-layout.c (layout_type): Use wide-int interfaces.
21347 (initialize_sizetypes): Update calls to
21348 set_min_and_max_values_for_integral_type.
21349 (set_min_and_max_values_for_integral_type): Take a signop rather
21350 than a bool. Use wide-int interfaces.
21351 (fixup_signed_type): Update accordingly. Remove
21352 HOST_BITS_PER_DOUBLE_INT limit.
21353 (fixup_unsigned_type): Likewise.
21354 * system.h (STATIC_CONSTANT_P): New.
21355 (STATIC_ASSERT): New.
21356 * target.def (can_use_doloop_p): Take widest_ints rather than
21358 * target.h: Include wide-int.h rather than double-int.h.
21359 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21361 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21362 rather than INT_CST_LT_UNSIGNED.
21363 (can_use_doloop_if_innermost): Take widest_ints rather than
21365 * tree-affine.c: Include wide-int-print.h.
21366 (double_int_ext_for_comb): Delete.
21367 (wide_int_ext_for_comb): New.
21368 (aff_combination_zero): Use wide-int interfaces.
21369 (aff_combination_const): Take a widest_int instead of a double_int.
21370 (aff_combination_elt): Use wide-int interfaces.
21371 (aff_combination_scale): Take a widest_int instead of a double_int.
21372 (aff_combination_add_elt): Likewise.
21373 (aff_combination_add_cst): Likewise.
21374 (aff_combination_add): Use wide-int interfaces.
21375 (aff_combination_convert): Likewise.
21376 (tree_to_aff_combination): Likewise.
21377 (add_elt_to_tree): Take a widest_int instead of a double_int.
21378 (aff_combination_to_tree): Use wide-int interfaces.
21379 (aff_combination_remove_elt): Likewise.
21380 (aff_combination_add_product): Take a widest_int instead of
21382 (aff_combination_mult): Use wide-int interfaces.
21383 (aff_combination_expand): Likewise.
21384 (double_int_constant_multiple_p): Delete.
21385 (wide_int_constant_multiple_p): New.
21386 (aff_combination_constant_multiple_p): Take a widest_int pointer
21387 instead of a double_int pointer.
21388 (print_aff): Use wide-int interfaces.
21389 (get_inner_reference_aff): Take a widest_int pointer
21390 instead of a double_int pointer.
21391 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21392 * tree-affine.h: Include wide-int.h.
21393 (struct aff_comb_elt): Change type of coef to widest_int.
21394 (struct affine_tree_combination): Change type of offset to widest_int.
21395 (double_int_ext_for_comb): Delete.
21396 (wide_int_ext_for_comb): New.
21397 (aff_combination_const): Use widest_int instead of double_int.
21398 (aff_combination_scale): Likewise.
21399 (aff_combination_add_elt): Likewise.
21400 (aff_combination_constant_multiple_p): Likewise.
21401 (get_inner_reference_aff): Likewise.
21402 (aff_comb_cannot_overlap_p): Likewise.
21403 (aff_combination_zero_p): Use wide-int interfaces.
21404 * tree.c: Include tree.h.
21405 (init_ttree): Use make_int_cst.
21406 (tree_code_size): Removed code for INTEGER_CST case.
21407 (tree_size): Add INTEGER_CST case.
21408 (make_node_stat): Update comment.
21409 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21410 (build_int_cst_type): Use wide-int interfaces.
21411 (double_int_to_tree): Likewise.
21412 (double_int_fits_to_tree_p): Delete.
21413 (force_fit_type_double): Delete.
21414 (force_fit_type): New.
21415 (int_cst_hash_hash): Use wide-int interfaces.
21416 (int_cst_hash_eq): Likewise.
21417 (build_int_cst_wide): Delete.
21418 (wide_int_to_tree): New.
21419 (cache_integer_cst): Use wide-int interfaces.
21420 (build_low_bits_mask): Likewise.
21421 (cst_and_fits_in_hwi): Likewise.
21422 (real_value_from_int_cst): Likewise.
21423 (make_int_cst_stat): New.
21424 (integer_zerop): Use wide_int interfaces.
21425 (integer_onep): Likewise.
21426 (integer_all_onesp): Likewise.
21427 (integer_pow2p): Likewise.
21428 (integer_nonzerop): Likewise.
21429 (tree_log2): Likewise.
21430 (tree_floor_log2): Likewise.
21431 (tree_ctz): Likewise.
21432 (int_size_in_bytes): Likewise.
21433 (mem_ref_offset): Return an offset_int rather than a double_int.
21434 (build_type_attribute_qual_variant): Use wide_int interfaces.
21435 (type_hash_eq): Likewise
21436 (tree_int_cst_equal): Likewise.
21437 (tree_int_cst_lt): Delete.
21438 (tree_int_cst_compare): Likewise.
21439 (tree_fits_shwi_p): Use wide_int interfaces.
21440 (tree_fits_uhwi_p): Likewise.
21441 (tree_int_cst_sign_bit): Likewise.
21442 (tree_int_cst_sgn): Likewise.
21443 (tree_int_cst_min_precision): Take a signop rather than a bool.
21444 (simple_cst_equal): Use wide_int interfaces.
21445 (compare_tree_int): Likewise.
21446 (iterative_hash_expr): Likewise.
21447 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21449 (get_type_static_bounds): Use wide_int interfaces.
21450 (tree_int_cst_elt_check_failed): New.
21451 (build_common_tree_nodes): Reordered to set prec before filling in
21453 (int_cst_value): Check cst_and_fits_in_hwi.
21454 (widest_int_cst_value): Use wide_int interfaces.
21455 (upper_bound_in_type): Likewise.
21456 (lower_bound_in_type): Likewise.
21457 (num_ending_zeros): Likewise.
21458 (drop_tree_overflow): Likewise.
21459 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21460 (gen_conditions_for_pow_cst_base): Likewise.
21461 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21462 (group_case_labels_stmt): Use wide-int interfaces.
21463 (verify_gimple_assign_binary): Likewise.
21464 (print_loop): Likewise.
21465 * tree-chrec.c (tree_fold_binomial): Likewise.
21466 * tree-core.h (struct tree_base): Add int_length.
21467 (struct tree_int_cst): Change rep of value.
21468 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21469 (dr_may_alias_p): Likewise.
21470 (max_stmt_executions_tree): Likewise.
21471 * tree.def (INTEGER_CST): Update comment.
21472 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21473 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21474 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21475 (dequeue_and_dump): Use wide-int interfaces.
21476 * tree.h: Include wide-int.h.
21477 (NULL_TREE): Moved to earlier loc in file.
21478 (TREE_INT_CST_ELT_CHECK): New.
21479 (tree_int_cst_elt_check_failed): New.
21481 (TREE_INT_CST): Delete.
21482 (TREE_INT_CST_LOW): Use wide-int interfaces.
21483 (TREE_INT_CST_HIGH): Delete.
21484 (TREE_INT_CST_NUNITS): New.
21485 (TREE_INT_CST_EXT_NUNITS): Likewise.
21486 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21487 (TREE_INT_CST_ELT): Likewise.
21488 (INT_CST_LT): Delete.
21489 (tree_int_cst_elt_check): New (two forms).
21490 (type_code_size): Update comment.
21491 (make_int_cst_stat, make_int_cst): New.
21492 (tree_to_double_int): Delete.
21493 (double_int_fits_to_tree_p): Delete.
21494 (force_fit_type_double): Delete.
21495 (build_int_cstu): Replace with out-of-line function.
21496 (build_int_cst_wide): Delete.
21497 (tree_int_cst_lt): Define inline.
21498 (tree_int_cst_le): New.
21499 (tree_int_cst_compare): Define inline.
21500 (tree_int_cst_min_precision): Take a signop rather than a bool.
21501 (wi::int_traits <const_tree>): New.
21502 (wi::int_traits <tree>): New.
21503 (wi::extended_tree): New.
21504 (wi::int_traits <wi::extended_tree>): New.
21505 (wi::to_widest): New.
21506 (wi::to_offset): New.
21507 (wi::fits_to_tree_p): New.
21508 (wi::min_value): New.
21509 (wi::max_value): New.
21510 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21511 (copy_tree_body_r): Likewise.
21512 * tree-object-size.c (compute_object_offset): Likewise.
21513 (addr_object_size): Likewise.
21514 * tree-predcom.c: Include wide-int-print.h.
21515 (struct dref_d): Change type of offset to widest_int.
21516 (dump_dref): Call wide-int printer.
21517 (aff_combination_dr_offset): Use wide-int interfaces.
21518 (determine_offset): Take a widest_int pointer rather than a
21519 double_int pointer.
21520 (split_data_refs_to_components): Use wide-int interfaces.
21521 (suitable_component_p): Likewise.
21522 (order_drefs): Likewise.
21523 (add_ref_to_chain): Likewise.
21524 (valid_initializer_p): Likewise.
21525 (determine_roots_comp): Likewise.
21526 * tree-pretty-print.c: Include wide-int-print.h.
21527 (dump_generic_node): Use wide-int interfaces.
21528 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21529 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21530 (move_fixed_address_to_symbol): Likewise.
21531 (move_hint_to_base): Likewise.
21532 (move_pointer_to_base): Likewise.
21533 (move_variant_to_index): Likewise.
21534 (most_expensive_mult_to_index): Likewise.
21535 (addr_to_parts): Likewise.
21536 (copy_ref_info): Likewise.
21537 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21538 (indirect_refs_may_alias_p): Likewise.
21539 (stmt_kills_ref_p_1): Likewise.
21540 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21541 * tree-ssa-ccp.c: Update comment at top of file. Include
21543 (struct prop_value_d): Change type of mask to widest_int.
21544 (extend_mask): New function.
21545 (dump_lattice_value): Use wide-int interfaces.
21546 (get_default_value): Likewise.
21547 (set_constant_value): Likewise.
21548 (set_value_varying): Likewise.
21549 (valid_lattice_transition): Likewise.
21550 (set_lattice_value): Likewise.
21551 (value_to_double_int): Delete.
21552 (value_to_wide_int): New.
21553 (get_value_from_alignment): Use wide-int interfaces.
21554 (get_value_for_expr): Likewise.
21555 (do_dbg_cnt): Likewise.
21556 (ccp_finalize): Likewise.
21557 (ccp_lattice_meet): Likewise.
21558 (bit_value_unop_1): Use widest_ints rather than double_ints.
21559 (bit_value_binop_1): Likewise.
21560 (bit_value_unop): Use wide-int interfaces.
21561 (bit_value_binop): Likewise.
21562 (bit_value_assume_aligned): Likewise.
21563 (evaluate_stmt): Likewise.
21564 (ccp_fold_stmt): Likewise.
21565 (visit_cond_stmt): Likewise.
21566 (ccp_visit_stmt): Likewise.
21567 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21568 (constant_pointer_difference): Likewise.
21569 (associate_pointerplus): Likewise.
21570 (combine_conversions): Likewise.
21571 * tree-ssa-loop.h: Include wide-int.h.
21572 (struct tree_niter_desc): Change type of max to widest_int.
21573 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21574 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21575 (remove_redundant_iv_tests): Likewise.
21576 (canonicalize_loop_induction_variables): Likewise.
21577 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21578 (constant_multiple_of): Take a widest_int pointer instead of
21579 a double_int pointer.
21580 (get_computation_aff): Use wide-int interfaces.
21581 (ptr_difference_cost): Likewise.
21582 (difference_cost): Likewise.
21583 (get_loop_invariant_expr_id): Likewise.
21584 (get_computation_cost_at): Likewise.
21585 (iv_elimination_compare_lt): Likewise.
21586 (may_eliminate_iv): Likewise.
21587 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21588 instead of double_int.
21589 (max_loop_iterations): Likewise.
21590 (max_stmt_executions): Likewise.
21591 (estimated_stmt_executions): Likewise.
21592 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21593 (split_to_var_and_offset): Use wide-int interfaces.
21594 (determine_value_range): Likewise.
21595 (bound_difference_of_offsetted_base): Likewise.
21596 (bounds_add): Take a widest_int instead of a double_int.
21597 (number_of_iterations_ne_max): Use wide-int interfaces.
21598 (number_of_iterations_ne): Likewise.
21599 (number_of_iterations_lt_to_ne): Likewise.
21600 (assert_loop_rolls_lt): Likewise.
21601 (number_of_iterations_lt): Likewise.
21602 (number_of_iterations_le): Likewise.
21603 (number_of_iterations_cond): Likewise.
21604 (number_of_iterations_exit): Likewise.
21605 (finite_loop_p): Likewise.
21606 (derive_constant_upper_bound_assign): Likewise.
21607 (derive_constant_upper_bound): Return a widest_int.
21608 (derive_constant_upper_bound_ops): Likewise.
21609 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21610 (record_estimate): Take a widest_int rather than a double_int.
21611 (record_nonwrapping_iv): Use wide-int interfaces.
21612 (double_int_cmp): Delete.
21613 (wide_int_cmp): New.
21614 (bound_index): Take a widest_int rather than a double_int.
21615 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21616 (maybe_lower_iteration_bound): Likewise.
21617 (estimate_numbers_of_iterations_loop): Likewise.
21618 (estimated_loop_iterations): Take a widest_int pointer than than
21619 a double_int pointer.
21620 (estimated_loop_iterations_int): Use wide-int interfaces.
21621 (max_loop_iterations): Take a widest_int pointer than than
21622 a double_int pointer.
21623 (max_loop_iterations_int): Use wide-int interfaces.
21624 (max_stmt_executions): Take a widest_int pointer than than
21625 a double_int pointer.
21626 (estimated_stmt_executions): Likewise.
21627 (n_of_executions_at_most): Use wide-int interfaces.
21628 (scev_probably_wraps_p): Likewise.
21629 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21630 to real_to_integer.
21631 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21633 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21634 double_ints. Adjust for trailing_wide_ints <3> representation.
21635 (set_nonzero_bits): Likewise.
21636 (get_range_info): Return wide_ints rather than double_ints.
21637 Adjust for trailing_wide_ints <3> representation.
21638 (get_nonzero_bits): Likewise.
21639 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21641 * tree-ssanames.h (struct range_info_def): Replace min, max and
21642 nonzero_bits with a trailing_wide_ints <3>.
21643 (set_range_info): Use wide_int_refs rather than double_ints.
21644 (set_nonzero_bits): Likewise.
21645 (get_range_info): Return wide_ints rather than double_ints.
21646 (get_nonzero_bits): Likewise.
21647 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21648 * tree-ssa-pre.c (phi_translate_1): Likewise.
21649 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21650 (acceptable_pow_call): Likewise.
21651 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21653 (vn_reference_fold_indirect): Likewise.
21654 (vn_reference_maybe_forwprop_address): Likewise.
21655 (valueize_refs_1): Likewise.
21656 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21657 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21658 tree_int_cst_lt and tree_int_cst_le.
21659 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21661 (streamer_alloc_tree): Likewise.
21662 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21663 (streamer_write_tree_header): Likewise.
21664 (streamer_write_integer_cst): Likewise.
21665 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21666 (build_constructors): Likewise.
21667 (array_value_type): Likewise.
21668 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21669 (vect_check_gather): Likewise.
21670 * tree-vect-generic.c (build_replicated_const): Likewise.
21671 (expand_vector_divmod): Likewise.
21672 * tree-vect-loop.c (vect_transform_loop): Likewise.
21673 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21674 (vect_do_peeling_for_alignment): Likewise.
21675 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21676 * tree-vrp.c: Include wide-int.h.
21677 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21678 (extract_range_from_assert): Use wide-int interfaces.
21679 (vrp_int_const_binop): Likewise.
21680 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21681 double_int pointers.
21682 (ranges_from_anti_range): Use wide-int interfaces.
21683 (quad_int_cmp): Delete.
21684 (quad_int_pair_sort): Likewise.
21685 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21686 (extract_range_from_unary_expr_1): Likewise.
21687 (adjust_range_with_scev): Likewise.
21688 (masked_increment): Take and return wide_ints rather than double_ints.
21689 (register_edge_assert_for_2): Use wide-int interfaces.
21690 (check_array_ref): Likewise.
21691 (search_for_addr_array): Likewise.
21692 (maybe_set_nonzero_bits): Likewise.
21693 (union_ranges): Pass an integer of the correct type instead of
21694 using integer_one_node.
21695 (intersect_ranges): Likewise.
21696 (simplify_truth_ops_using_ranges): Likewise.
21697 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21698 (range_fits_type_p): Likewise.
21699 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21701 (simplify_conversion_using_ranges): Use wide-int interfaces.
21702 (simplify_float_conversion_using_ranges): Likewise.
21703 (vrp_finalize): Likewise.
21704 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21705 (gimple_stringops_transform): Likewise.
21706 * varasm.c (decode_addr_const): Likewise.
21707 (const_hash_1): Likewise.
21708 (const_rtx_hash_1): Likewise
21709 (output_constant): Likewise.
21710 (array_size_for_constructor): Likewise.
21711 (output_constructor_regular_field): Likewise.
21712 (output_constructor_bitfield): Likewise.
21713 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21714 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21716 * gencheck.c: Define BITS_PER_UNIT.
21717 * wide-int.cc: New.
21719 * wide-int-print.cc: New.
21720 * wide-int-print.h: New.
21722 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21724 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21726 2014-05-06 Richard Biener <rguenther@suse.de>
21728 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21729 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21730 (TODO_verify_all): Adjust.
21731 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21732 TODO_verify_stmts and TODO_verify_rtl_sharing.
21733 * bb-reorder.c: Likewise.
21734 * cfgexpand.c: Likewise.
21735 * cprop.c: Likewise.
21737 * function.c: Likewise.
21738 * fwprop.c: Likewise.
21739 * gcse.c: Likewise.
21740 * gimple-ssa-isolate-paths.c: Likewise.
21741 * gimple-ssa-strength-reduction.c: Likewise.
21742 * ipa-split.c: Likewise.
21743 * loop-init.c: Likewise.
21744 * loop-unroll.c: Likewise.
21745 * lower-subreg.c: Likewise.
21746 * modulo-sched.c: Likewise.
21747 * postreload-gcse.c: Likewise.
21748 * predict.c: Likewise.
21749 * recog.c: Likewise.
21750 * sched-rgn.c: Likewise.
21751 * store-motion.c: Likewise.
21752 * tracer.c: Likewise.
21753 * trans-mem.c: Likewise.
21754 * tree-call-cdce.c: Likewise.
21755 * tree-cfg.c: Likewise.
21756 * tree-cfgcleanup.c: Likewise.
21757 * tree-complex.c: Likewise.
21758 * tree-eh.c: Likewise.
21759 * tree-emutls.c: Likewise.
21760 * tree-if-conv.c: Likewise.
21761 * tree-into-ssa.c: Likewise.
21762 * tree-loop-distribution.c: Likewise.
21763 * tree-object-size.c: Likewise.
21764 * tree-parloops.c: Likewise.
21765 * tree-pass.h: Likewise.
21766 * tree-sra.c: Likewise.
21767 * tree-ssa-ccp.c: Likewise.
21768 * tree-ssa-copy.c: Likewise.
21769 * tree-ssa-copyrename.c: Likewise.
21770 * tree-ssa-dce.c: Likewise.
21771 * tree-ssa-dom.c: Likewise.
21772 * tree-ssa-dse.c: Likewise.
21773 * tree-ssa-forwprop.c: Likewise.
21774 * tree-ssa-ifcombine.c: Likewise.
21775 * tree-ssa-loop-ch.c: Likewise.
21776 * tree-ssa-loop-ivcanon.c: Likewise.
21777 * tree-ssa-loop.c: Likewise.
21778 * tree-ssa-math-opts.c: Likewise.
21779 * tree-ssa-phiopt.c: Likewise.
21780 * tree-ssa-phiprop.c: Likewise.
21781 * tree-ssa-pre.c: Likewise.
21782 * tree-ssa-reassoc.c: Likewise.
21783 * tree-ssa-sink.c: Likewise.
21784 * tree-ssa-strlen.c: Likewise.
21785 * tree-ssa-tail-merge.c: Likewise.
21786 * tree-ssa-uncprop.c: Likewise.
21787 * tree-switch-conversion.c: Likewise.
21788 * tree-tailcall.c: Likewise.
21789 * tree-vect-generic.c: Likewise.
21790 * tree-vectorizer.c: Likewise.
21791 * tree-vrp.c: Likewise.
21792 * tsan.c: Likewise.
21793 * var-tracking.c: Likewise.
21794 * bt-load.c: Likewise.
21795 * cfgcleanup.c: Likewise.
21796 * combine-stack-adj.c: Likewise.
21797 * combine.c: Likewise.
21798 * compare-elim.c: Likewise.
21799 * config/epiphany/resolve-sw-modes.c: Likewise.
21800 * config/i386/i386.c: Likewise.
21801 * config/mips/mips.c: Likewise.
21802 * config/s390/s390.c: Likewise.
21803 * config/sh/sh_treg_combine.cc: Likewise.
21804 * config/sparc/sparc.c: Likewise.
21807 * final.c: Likewise.
21808 * ifcvt.c: Likewise.
21809 * mode-switching.c: Likewise.
21810 * passes.c: Likewise.
21811 * postreload.c: Likewise.
21813 * reg-stack.c: Likewise.
21814 * regcprop.c: Likewise.
21815 * regrename.c: Likewise.
21818 2014-05-06 Richard Biener <rguenther@suse.de>
21820 PR middle-end/61070
21821 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21822 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21824 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21827 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21829 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21830 Tom de Vries <tom@codesourcery.com>
21832 * target.def (call_fusage_contains_non_callee_clobbers): New
21834 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21836 (@node Miscellaneous Register Hooks): New node.
21837 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21838 * doc/tm.texi: Regenerate.
21840 2014-05-05 Marek Polacek <polacek@redhat.com>
21843 * opts.c (common_handle_option): Call error_at instead of warning_at.
21845 2014-05-05 Richard Biener <rguenther@suse.de>
21847 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21848 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21849 under the TODO_verify_il umbrella.
21851 2014-05-05 Richard Biener <rguenther@suse.de>
21853 * passes.c (execute_function_todo): Move TODO_verify_flow under
21854 the TODO_verify_ul umbrella.
21856 2014-05-05 Richard Biener <rguenther@suse.de>
21858 PR middle-end/61010
21859 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21860 X & CST away from a CST that is the mask of a mode.
21862 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21864 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21865 int argument to enum machine_mode.
21866 (picochip_class_max_nregs): Ditto.
21867 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21868 (picochip_class_max_nregs): Ditto.
21870 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21872 * target.def: Add new target hook.
21873 * doc/tm.texi: Regenerate.
21874 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21875 * targhooks.c (default_keep_leaf_when_profiled): New function.
21877 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21878 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21880 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21882 PR tree-optimization/60363
21883 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21884 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21885 (update_destination_phis): New parameter.
21886 (create_edge_and_update_destination_phis): Ditto.
21887 (ssa_fix_duplicate_block_edges): Pass new arguments.
21888 (thread_single_edge): Ditto.
21890 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21892 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21893 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21894 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21895 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21896 Use RS6000_BTM_HARD_FLOAT.
21897 (BU_MISC_2): Likewise.
21898 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21899 RS6000_BTM_HARD_FLOAT.
21900 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21901 is explicitly used.
21902 (rs6000_invalid_builtin): Add hard floating builtin support.
21903 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21904 hard float builtins.
21905 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21907 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21909 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21910 Add missing function* argument.
21912 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21914 * lra-constraints.c (valid_address_p): Move earlier in file.
21915 Add a constraint argument to the address_info version.
21916 (satisfies_memory_constraint_p): New function.
21917 (satisfies_address_constraint_p): Likewise.
21918 (process_alt_operands, curr_insn_transform): Use them.
21919 (process_address): Pass the constraint to valid_address_p when
21920 checking address operands.
21922 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21924 * config/mips/mips.c (mips_isa_rev): New variable.
21925 (mips_set_architecture): Set it.
21926 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21928 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21929 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21930 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21931 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21932 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21933 conditions in terms of mips_isa_rev.
21934 (mips_isa_rev): Declare.
21936 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21938 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21939 (prob_unlikely, prob_likely): Make variables const.
21941 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21943 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21945 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21947 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21949 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21951 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21952 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21953 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21955 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21956 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21958 Replace usage of ROUND_REG with sh_round_reg.
21959 Use CEIL instead of ROUND_ADVANCE.
21961 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21964 * config/sh/sh.c: Include stdlib headers before everything else.
21966 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21968 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21969 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21970 (gimplify_adjust_omp_clauses): Simd region is never
21971 directly nested in combined parallel. Instead, for linear
21972 with copyin/copyout, if in combined for simd loop, make decl
21973 firstprivate/lastprivate on OMP_FOR.
21974 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21975 expand_omp_for_static_chunk): When setting endvar, also set
21976 fd->loop.v to the same value.
21978 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21980 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21982 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21984 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21987 2014-05-02 Marek Polacek <polacek@redhat.com>
21989 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21991 2014-05-02 Kito Cheng <kito@0xlab.org>
21993 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21994 to a C expression marco.
21995 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21996 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21997 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21998 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21999 HONOR_REG_ALLOC_ORDER.
22000 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22002 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22004 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22006 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22008 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22010 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22012 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22013 (convert_scalar_cond_reduction): Likewise.
22014 (predicate_scalar_phi): Add recognition and transformation
22015 of simple conditioanl reduction to be vectorizable.
22017 2014-05-01 Marek Polacek <polacek@redhat.com>
22020 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22022 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22024 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22025 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22026 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22027 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22028 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22029 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22030 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22031 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22033 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22035 * config/arc/arc.opt (mlra): Move comment above option name
22036 to avoid mis-parsing as language options.
22038 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22040 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22041 * config/sol2.h: ... here.
22042 * config/sol2-10.h: Remove.
22044 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22045 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22046 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22047 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22048 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22049 * config/sol2.h: ... here.
22050 (SECTION_NAME_FORMAT): Don't redefine.
22051 (STARTFILE_ARCH32_SPEC): Rename to ...
22052 (STARTFILE_ARCH_SPEC): ... this.
22053 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22054 * config/sparc/sol2.h: ... here.
22055 (SECTION_NAME_FORMAT): Don't undef.
22056 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22057 (SUBTARGET_EXTRA_SPECS): Remove.
22058 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22060 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22061 (MD_STARTFILE_PREFIX): Remove.
22062 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22063 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22064 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22065 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22066 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22067 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22068 * config/i386/sol2.h: ... here.
22069 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22070 * config/i386/sol2-bi.h: Remove.
22071 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22072 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22074 * config/i386/t-sol2-64: Rename to ...
22075 * config/i386/t-sol2: ... this.
22076 * config/sparc/t-sol2-64: Rename to ...
22077 * config/sparc/t-sol2: ... this.
22079 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22080 sol2_tm_file_head, sol2_tm_file_tail.
22081 Include ${cpu_type}/sol2.h before sol2.h.
22083 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22084 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22085 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22086 Reflect i386/t-sol2-64 renaming.
22087 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22088 Reflect sparc/t-sol2-64 renaming.
22090 2014-04-30 Richard Biener <rguenther@suse.de>
22092 * passes.c (execute_function_todo): Move TODO_verify_stmts
22093 and TODO_verify_ssa under the TODO_verify_il umbrella.
22094 * tree-ssa.h (verify_ssa): Adjust prototype.
22095 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22096 we should verify SSA operands.
22097 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22098 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22099 whether we should verify whether not throwing stmts have EH info.
22100 * graphite-scop-detection.c (create_sese_edges): Adjust.
22101 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22102 * tree-eh.c (lower_try_finally_switch): Do not add the
22103 default case label twice.
22105 2014-04-30 Marek Polacek <polacek@redhat.com>
22107 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22108 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22109 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22110 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22112 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22114 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22115 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22116 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22117 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22118 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22119 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22120 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22121 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22123 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22125 * tree-cfg.c (dump_function_to_file): Dump the return type of
22126 functions, in a line to itself before the function body, mimicking
22127 the layout of a C function.
22129 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22131 PR tree-optimization/60971
22132 * tree-tailcall.c (process_assignment): Reject conversions which
22135 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22137 * calls.c (initialize_argument_information): Always treat
22138 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22139 (expand_call): Likewise.
22140 (emit_library_call_calue_1): Likewise.
22141 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22142 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22145 2014-04-29 Nick Clifton <nickc@redhat.com>
22147 * config/msp430/msp430.md (umulsidi): Fix typo.
22148 (mulhisi3): Enable even inside interrupt handlers.
22149 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22150 bigger return address pushed in large mode.
22152 2014-04-29 Nick Clifton <nickc@redhat.com>
22154 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22155 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22157 * config/m32r/m32r.c (init_reg_tables): Likewise.
22158 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22159 enum to hold the modes.
22161 2014-04-29 Richard Biener <rguenther@suse.de>
22163 * dominance.c (free_dominance_info): Add overload with
22164 function parameter.
22165 (dom_info_state): Likewise.
22166 (dom_info_available_p): Likewise.
22167 * basic-block.h (free_dominance_info, dom_info_state,
22168 dom_info_available_p): Declare overloads.
22169 * passes.c (execute_function_todo): Verify that verifiers
22170 don't change dominator info state. Drop dominator info
22171 for IPA pass invocations.
22172 * cgraph.c (release_function_body): Restore asserts that
22173 dominator information is released.
22175 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22177 * doc/invoke.texi: Fix typo.
22178 * tree-vrp.c: Fix typos.
22179 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22181 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22183 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22185 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22187 * config/aarch64/aarch64-builtins.c
22188 (aarch64_types_storestruct_lane_qualifiers): New.
22189 (TYPES_STORESTRUCT_LANE): Likewise.
22190 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22191 (st3_lane): Likewise.
22192 (st4_lane): Likewise.
22193 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22194 (vec_store_lanesci_lane<mode>): Likewise.
22195 (vec_store_lanesxi_lane<mode>): Likewise.
22196 (aarch64_st2_lane<VQ:mode>): Likewise.
22197 (aarch64_st3_lane<VQ:mode>): Likewise.
22198 (aarch64_st4_lane<VQ:mode>): Likewise.
22199 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22200 * config/aarch64/arm_neon.h
22201 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22202 use new macro arguments.
22203 (__ST3_LANE_FUNC): Likewise.
22204 (__ST4_LANE_FUNC): Likewise.
22205 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22206 (V_THREE_ELEM): Likewise.
22207 (V_FOUR_ELEM): Likewise.
22209 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22211 * doc/gimple.texi: Replace the description of the now-defunct
22212 union gimple_statement_d with a diagram showing the
22213 gimple_statement_base class hierarchy and its relationships to
22214 the GSS_ and GIMPLE_ enums.
22216 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22218 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22219 * config/aarch64/aarch64.c
22220 (aarch64_cannot_change_mode_class): Weaken conditions.
22221 (aarch64_modes_tieable_p): New.
22222 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22224 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22226 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22227 (loadsync_<mode>): Change mode.
22228 (load_quadpti, store_quadpti): New.
22229 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22230 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22232 2014-04-28 Martin Jambor <mjambor@suse.cz>
22234 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22235 same alias type as the original statement.
22236 (subreplacement_assignment_data): New type.
22237 (handle_unscalarized_data_in_subtree): New type of parameter,
22238 generate new memory accesses with same alias type as the original
22240 (load_assign_lhs_subreplacements): Likewise.
22241 (sra_modify_constructor_assign): Generate new memory accesses with
22242 same alias type as the original statement.
22244 2014-04-28 Richard Biener <rguenther@suse.de>
22246 * tree-pass.h (TODO_verify_il): Define.
22247 (TODO_verify_all): Complete properly.
22248 * passes.c (execute_function_todo): Move existing loop-closed
22249 SSA verification under TODO_verify_il.
22250 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22251 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22252 Fix tree sharing issue.
22254 2014-04-28 Richard Biener <rguenther@suse.de>
22256 PR middle-end/60092
22257 * builtins.def (DEF_C11_BUILTIN): Add.
22258 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22259 * coretypes.h (enum function_class): Add function_c11_misc.
22260 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22261 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22262 (call_may_clobber_ref_p_1): Likewise.
22263 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22264 (mark_all_reaching_defs_necessary_1): Likewise.
22265 (propagate_necessity): Likewise.
22266 (eliminate_unnecessary_stmts): Likewise.
22267 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22269 2014-04-28 Richard Biener <rguenther@suse.de>
22271 * tree-vrp.c (vrp_var_may_overflow): Remove.
22272 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22273 with overflow immediately bump to one before that value and
22274 let iteration figure out overflow status.
22276 2014-04-28 Richard Biener <rguenther@suse.de>
22278 * configure.ac: Do valgrind header checks unconditionally.
22279 Add --enable-valgrind-annotations.
22280 * system.h: Guard valgrind header inclusion with
22281 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22282 * alloc-pool.c (pool_alloc, pool_free): Use
22283 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22284 to guard possibly dead code.
22285 * config.in: Regenerated.
22286 * configure: Likewise.
22288 2014-04-28 Jeff Law <law@redhat.com>
22290 PR tree-optimization/60902
22291 * tree-ssa-threadedge.c
22292 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22293 over real defs when invalidating outputs from statements that do not
22294 produce useful outputs for threading.
22296 2014-04-28 Richard Biener <rguenther@suse.de>
22298 PR tree-optimization/60979
22299 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22300 SCOPs that end in a block with a successor with abnormal
22303 2014-04-28 Richard Biener <rguenther@suse.de>
22305 * tree-pass.h (execute_pass_list): Adjust prototype.
22306 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22307 (do_per_function): Change callback signature, push all actual
22308 work to the callbals.
22309 (do_per_function_toporder): Likewise.
22310 (execute_function_dump): Adjust.
22311 (execute_function_todo): Likewise.
22312 (clear_last_verified): Likewise.
22313 (verify_curr_properties): Likewise.
22314 (update_properties_after_pass): Likewise.
22315 (execute_pass_list_1): Split out from ...
22316 (execute_pass_list): ... here. Adjust.
22317 (execute_ipa_pass_list): Likewise.
22318 * cgraphunit.c (cgraph_add_new_function): Adjust.
22319 (analyze_function): Likewise.
22320 (expand_function): Likewise.
22321 * cgraph.c (release_function_body): Free dominance info
22322 here instead of asserting it was magically freed elsewhere.
22324 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22326 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22327 * configure: Regenerate.
22328 * config/sparc/sparc.opt (muser-mode): New option.
22329 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22331 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22332 * doc/invoke.texi (SPARC options): Document -muser-mode.
22334 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22336 * cselib.c (find_slot_memmode): Delete.
22337 (cselib_hasher): Change compare_type to a struct.
22338 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22340 (preserve_constants_and_equivs): Adjust for new compare_type.
22341 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22342 (wrap_constant): Delete.
22343 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22345 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22347 * doc/install.texi (Building with profile feedback): Remove
22350 2014-04-26 Tom de Vries <tom@codesourcery.com>
22352 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22355 2014-04-25 Cary Coutant <ccoutant@google.com>
22358 * dwarf2out.c (should_move_die_to_comdat): A type definition
22359 can contain a subprogram definition, but don't move it to a
22361 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22362 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22364 (clone_tree_hash): Rename to...
22365 (clone_tree_partial): ...this; change callers. Copy
22366 DW_TAG_subprogram DIEs as declarations.
22367 (copy_decls_walk): Don't copy children of a declaration into a
22370 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22373 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22376 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22378 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22379 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22381 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22384 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22386 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22388 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22390 PR tree-optimization/60930
22391 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22392 creating a multiply candidate by folding two constant
22393 multiplicands when the result overflows.
22395 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22397 PR tree-optimization/60960
22398 * tree-vect-generic.c (expand_vector_operation): Only call
22399 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22401 2014-04-25 Tom de Vries <tom@codesourcery.com>
22403 * expr.c (clobber_reg_mode): New function.
22404 * expr.h (clobber_reg): New function.
22406 2014-04-25 Tom de Vries <tom@codesourcery.com>
22408 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22411 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22412 Tom de Vries <tom@codesourcery.com>
22414 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22416 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22417 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22418 new argument to find_all_hard_reg_sets call.
22420 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22422 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22423 Use HOST_WIDE_INT_C for mask literal.
22424 (aarch_rev16_shleft_mask_imm_p): Likewise.
22426 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22429 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22431 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22433 PR preprocessor/56540
22434 * config/i386/i386-c.c (ix86_target_macros): Define
22435 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22437 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22439 * configure.ac (tga_func): Remove.
22440 (LIB_TLS_SPEC): Remove.
22441 * configure: Regenerate.
22442 * config.in: Regenerate.
22443 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22445 2014-04-25 Richard Biener <rguenther@suse.de>
22448 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22449 call stmt use/clobber sets during stmt walk instead of
22450 walking the possibly incomplete set of caller edges.
22452 2014-04-25 Richard Biener <rguenther@suse.de>
22455 * passes.c (apply_ipa_transforms): Inline into only caller ...
22456 (execute_one_pass): ... here. Properly bring in function
22457 bodies for nodes we want to apply IPA transforms to.
22459 2014-04-24 Cong Hou <congh@google.com>
22461 PR tree-optimization/60896
22462 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22463 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22464 (vect_mark_pattern_stmts): Set the def type of all statements in
22465 PATTERN_DEF_SEQ as vect_internal_def.
22467 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22469 * doc/extend.texi (PowerPC Built-in Functions): Document new
22470 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22471 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22473 * config/rs6000/predicates.md (const_0_to_3_operand): New
22474 predicate to match 0..3 integer constants.
22476 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22477 to support adding miscellaneous builtin functions.
22478 (BU_DFP_MISC_2): Likewise.
22479 (BU_P7_MISC_1): Likewise.
22480 (BU_P7_MISC_2): Likewise.
22481 (BU_P8V_MISC_3): Likewise.
22482 (BU_MISC_1): Likewise.
22483 (BU_MISC_2): Likewise.
22484 (DIVWE): Add extended divide builtin functions.
22485 (DIVWEO): Likewise.
22486 (DIVWEU): Likewise.
22487 (DIVWEUO): Likewise.
22489 (DIVDEO): Likewise.
22490 (DIVDEU): Likewise.
22491 (DIVDEUO): Likewise.
22492 (DXEX): Add decimal floating-point builtin functions.
22494 (DDEDPD): Likewise.
22495 (DDEDPDQ): Likewise.
22496 (DENBCD): Likewise.
22497 (DENBCDQ): Likewise.
22501 (DSCLIQ): Likewise.
22503 (DSCRIQ): Likewise.
22504 (CDTBCD): Add new BCD builtin functions.
22505 (CBCDTD): Likewise.
22506 (ADDG6S): Likewise.
22507 (BCDADD): Likewise.
22508 (BCDADD_LT): Likewise.
22509 (BCDADD_EQ): Likewise.
22510 (BCDADD_GT): Likewise.
22511 (BCDADD_OV): Likewise.
22512 (BCDSUB): Likewise.
22513 (BCDSUB_LT): Likewise.
22514 (BCDSUB_EQ): Likewise.
22515 (BCDSUB_GT): Likewise.
22516 (BCDSUB_OV): Likewise.
22517 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22518 (UNPACK_TD): Likewise.
22519 (PACK_TF): Likewise.
22520 (UNPACK_TF): Likewise.
22521 (UNPACK_TF_0): Likewise.
22522 (UNPACK_TF_1): Likewise.
22523 (PACK_V1TI): Likewise.
22524 (UNPACK_V1TI): Likewise.
22526 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22527 support for decimal floating point builtin functions.
22528 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22529 functions that take constant arguments.
22530 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22531 (rs6000_init_builtins): Setup long double, _Decimal64, and
22532 _Decimal128 types for new builtin functions.
22533 (builtin_function_type): Set the unsigned flags appropriately for
22534 the new builtin functions.
22535 (rs6000_opt_masks): Add support for decimal floating point builtin
22538 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22539 floating point builtin functions.
22540 (RS6000_BTM_COMMON): Likewise.
22541 (RS6000_BTI_long_double): Likewise.
22542 (RS6000_BTI_dfloat64): Likewise.
22543 (RS6000_BTI_dfloat128): Likewise.
22544 (long_double_type_internal_node): Likewise.
22545 (dfloat64_type_internal_node): Likewise.
22546 (dfloat128_type_internal_node): Likewise.
22548 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22549 2.07 bcd arithmetic instructions.
22550 (UNSPEC_BCDSUB): Likewise.
22551 (UNSPEC_BCD_OVERFLOW): Likewise.
22552 (UNSPEC_BCD_ADD_SUB): Likewise.
22553 (bcd_add_sub): Likewise.
22554 (BCD_TEST): Likewise.
22555 (bcd<bcd_add_sub>): Likewise.
22556 (bcd<bcd_add_sub>_test): Likewise.
22557 (bcd<bcd_add_sub>_test2): Likewise.
22558 (bcd<bcd_add_sub>_<code>): Likewise.
22559 (peephole2 for combined bcd ops): Likewise.
22561 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22562 decimal floating point builtin functions.
22563 (UNSPEC_DENBCD): Likewise.
22564 (UNSPEC_DXEX): Likewise.
22565 (UNSPEC_DIEX): Likewise.
22566 (UNSPEC_DSCLI): Likewise.
22567 (UNSPEC_DSCRI): Likewise.
22568 (D64_D128): Likewise.
22569 (dfp_suffix): Likewise.
22570 (dfp_ddedpd_<mode>): Likewise.
22571 (dfp_denbcd_<mode>): Likewise.
22572 (dfp_dxex_<mode>): Likewise.
22573 (dfp_diex_<mode>): Likewise.
22574 (dfp_dscli_<mode>): Likewise.
22575 (dfp_dscri_<mode>): Likewise.
22577 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22579 (UNSPEC_CDTBCD): Likewise.
22580 (UNSPEC_CBCDTD): Likewise.
22581 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22582 (UNSPEC_DIVEO): Likewise.
22583 (UNSPEC_DIVEU): Likewise.
22584 (UNSPEC_DIVEUO): Likewise.
22585 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22586 pack/unpack 128-bit types.
22587 (UNSPEC_PACK_128BIT): Likewise.
22588 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22589 (udiv<mode>3): Use idiv_ldiv mode attribute.
22590 (div<mode>3): Likewise.
22591 (addg6s): Add new BCD builtin functions.
22592 (cdtbcd): Likewise.
22593 (cbcdtd): Likewise.
22594 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22595 (div_extend): Likewise.
22596 (div<div_extend>_<mode>"): Likewise.
22597 (FP128_64): Add support for new builtin functions to pack/unpack
22599 (unpack<mode>): Likewise.
22600 (unpacktf_0): Likewise.
22601 (unpacktf_1): Likewise.
22602 (unpack<mode>_dm): Likewise.
22603 (unpack<mode>_nodm): Likewise.
22604 (pack<mode>): Likewise.
22605 (unpackv1ti): Likewise.
22606 (packv1ti): Likewise.
22608 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22610 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22613 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22615 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22616 * gimplify.c (omp_is_private): Change last argument's type to int.
22617 Only diagnose lastprivate if the simd argument is 1, only diagnose
22618 linear if the simd argument is 2.
22619 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22620 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22621 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22622 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22623 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22624 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22625 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22626 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22627 * tree-nested.c (convert_nonlocal_omp_clauses,
22628 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22630 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22633 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22636 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22638 * flag-types.h (enum ivar_visibility): Add.
22640 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22642 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22643 function * argument.
22645 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22647 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22649 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22650 Tom de Vries <tom@codesourcery.com>
22652 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22653 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22655 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22656 * emit-rtl.c (try_split): Same.
22658 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22659 Tom de Vries <tom@codesourcery.com>
22661 * common.opt (fuse-caller-save): New option.
22663 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22665 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22666 elements for big-endian.
22668 2014-04-24 Richard Biener <rguenther@suse.de>
22670 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22671 during TER and instead use the sepops interface for expanding
22672 non-GIMPLE_SINGLE_RHS.
22674 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22676 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22677 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22679 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22681 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22682 assembler 64-bit option.
22683 * configure: Regenerate.
22685 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22687 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22688 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22689 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22690 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22691 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22693 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22695 * config/aarch64/aarch64-builtins.c
22696 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22697 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22698 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22699 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22701 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22702 (Vrevsuff): New mode attribute.
22704 2014-04-24 Terry Guo <terry.guo@arm.com>
22706 * config/arm/arm.h (machine_function): Define variable
22707 after_arm_reorg here.
22708 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22709 (arm_split_constant): Update the way to access variable
22711 (arm_reorg): Ditto.
22712 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22714 2014-04-23 Tom de Vries <tom@codesourcery.com>
22716 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22718 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22720 * is-a.h: Update comments to reflect the following changes to the
22721 "pointerness" of the API, making the template parameter match the
22722 return type, allowing use of is-a.h with typedefs of pointers.
22723 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22724 that the return type matches the parameter to the is_a_helper.
22726 (dyn_cast): Likewise.
22728 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22729 pointer from the is-a.h API.
22731 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22732 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22734 (is_a_helper <varpool_node>::test): Likewise, convert to...
22735 (is_a_helper <varpool_node *>::test): ...this.
22737 (varpool_first_variable): Update for removal of implicit pointer
22738 from the is-a.h API.
22739 (varpool_next_variable): Likewise.
22740 (varpool_first_static_initializer): Likewise.
22741 (varpool_next_static_initializer): Likewise.
22742 (varpool_first_defined_variable): Likewise.
22743 (varpool_next_defined_variable): Likewise.
22744 (cgraph_first_defined_function): Likewise.
22745 (cgraph_next_defined_function): Likewise.
22746 (cgraph_first_function): Likewise.
22747 (cgraph_next_function): Likewise.
22748 (cgraph_first_function_with_gimple_body): Likewise.
22749 (cgraph_next_function_with_gimple_body): Likewise.
22750 (cgraph_alias_target): Likewise.
22751 (varpool_alias_target): Likewise.
22752 (cgraph_function_or_thunk_node): Likewise.
22753 (varpool_variable_node): Likewise.
22754 (symtab_real_symbol_p): Likewise.
22755 * cgraphunit.c (referred_to_p): Likewise.
22756 (analyze_functions): Likewise.
22757 (handle_alias_pairs): Likewise.
22758 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22759 * gimple-ssa.h (gimple_vuse_op): Likewise.
22760 (gimple_vdef_op): Likewise.
22761 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22762 * gimple.c (gimple_build_asm_1): Likewise.
22763 (gimple_build_try): Likewise.
22764 (gimple_build_resx): Likewise.
22765 (gimple_build_eh_dispatch): Likewise.
22766 (gimple_build_omp_for): Likewise.
22767 (gimple_omp_for_set_clauses): Likewise.
22769 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22770 (is_a_helper <gimple_statement_asm *>::test): ...this.
22771 (is_a_helper <gimple_statement_bind>::test): Convert to...
22772 (is_a_helper <gimple_statement_bind *>::test): ...this.
22773 (is_a_helper <gimple_statement_call>::test): Convert to...
22774 (is_a_helper <gimple_statement_call *>::test): ...this.
22775 (is_a_helper <gimple_statement_catch>::test): Convert to...
22776 (is_a_helper <gimple_statement_catch *>::test): ...this.
22777 (is_a_helper <gimple_statement_resx>::test): Convert to...
22778 (is_a_helper <gimple_statement_resx *>::test): ...this.
22779 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22780 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22781 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22782 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22783 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22784 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22785 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22786 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22787 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22788 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22789 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22790 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22791 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22792 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22793 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22794 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22795 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22796 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22797 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22798 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22799 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22800 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22801 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22802 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22803 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22804 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22805 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22806 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22807 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22808 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22809 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22810 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22811 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22812 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22813 (is_a_helper <gimple_statement_phi>::test): Convert to...
22814 (is_a_helper <gimple_statement_phi *>::test): ...this.
22815 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22816 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22817 (is_a_helper <gimple_statement_try>::test): Convert to...
22818 (is_a_helper <gimple_statement_try *>::test): ...this.
22819 (is_a_helper <gimple_statement_wce>::test): Convert to...
22820 (is_a_helper <gimple_statement_wce *>::test): ...this.
22821 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22822 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22823 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22824 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22825 (is_a_helper <const gimple_statement_call>::test): Convert to...
22826 (is_a_helper <const gimple_statement_call *>::test): ...this.
22827 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22828 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22829 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22830 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22831 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22832 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22833 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22834 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22835 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22837 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22839 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22841 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22843 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22844 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22845 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22847 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22848 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22850 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22851 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22852 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22853 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22854 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22855 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22857 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22858 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22859 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22860 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22862 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22863 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22864 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22865 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22866 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22867 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22868 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22869 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22870 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22871 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22872 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22873 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22874 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22875 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22876 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22877 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22879 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22881 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22882 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22884 (gimple_use_ops): Update for removal of implicit pointer from the
22886 (gimple_set_use_ops): Likewise.
22887 (gimple_vuse): Likewise.
22888 (gimple_vdef): Likewise.
22889 (gimple_vuse_ptr): Likewise.
22890 (gimple_vdef_ptr): Likewise.
22891 (gimple_set_vuse): Likewise.
22892 (gimple_set_vdef): Likewise.
22893 (gimple_omp_return_set_lhs): Likewise.
22894 (gimple_omp_return_lhs): Likewise.
22895 (gimple_omp_return_lhs_ptr): Likewise.
22896 (gimple_call_fntype): Likewise.
22897 (gimple_call_set_fntype): Likewise.
22898 (gimple_call_set_internal_fn): Likewise.
22899 (gimple_call_use_set): Likewise.
22900 (gimple_call_clobber_set): Likewise.
22901 (gimple_bind_vars): Likewise.
22902 (gimple_bind_set_vars): Likewise.
22903 (gimple_bind_body_ptr): Likewise.
22904 (gimple_bind_set_body): Likewise.
22905 (gimple_bind_add_stmt): Likewise.
22906 (gimple_bind_block): Likewise.
22907 (gimple_bind_set_block): Likewise.
22908 (gimple_asm_ninputs): Likewise.
22909 (gimple_asm_noutputs): Likewise.
22910 (gimple_asm_nclobbers): Likewise.
22911 (gimple_asm_nlabels): Likewise.
22912 (gimple_asm_input_op): Likewise.
22913 (gimple_asm_input_op_ptr): Likewise.
22914 (gimple_asm_output_op): Likewise.
22915 (gimple_asm_output_op_ptr): Likewise.
22916 (gimple_asm_set_output_op): Likewise.
22917 (gimple_asm_clobber_op): Likewise.
22918 (gimple_asm_set_clobber_op): Likewise.
22919 (gimple_asm_label_op): Likewise.
22920 (gimple_asm_set_label_op): Likewise.
22921 (gimple_asm_string): Likewise.
22922 (gimple_catch_types): Likewise.
22923 (gimple_catch_types_ptr): Likewise.
22924 (gimple_catch_handler_ptr): Likewise.
22925 (gimple_catch_set_types): Likewise.
22926 (gimple_catch_set_handler): Likewise.
22927 (gimple_eh_filter_types): Likewise.
22928 (gimple_eh_filter_types_ptr): Likewise.
22929 (gimple_eh_filter_failure_ptr): Likewise.
22930 (gimple_eh_filter_set_types): Likewise.
22931 (gimple_eh_filter_set_failure): Likewise.
22932 (gimple_eh_must_not_throw_fndecl): Likewise.
22933 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22934 (gimple_eh_else_n_body_ptr): Likewise.
22935 (gimple_eh_else_e_body_ptr): Likewise.
22936 (gimple_eh_else_set_n_body): Likewise.
22937 (gimple_eh_else_set_e_body): Likewise.
22938 (gimple_try_eval_ptr): Likewise.
22939 (gimple_try_cleanup_ptr): Likewise.
22940 (gimple_try_set_eval): Likewise.
22941 (gimple_try_set_cleanup): Likewise.
22942 (gimple_wce_cleanup_ptr): Likewise.
22943 (gimple_wce_set_cleanup): Likewise.
22944 (gimple_phi_capacity): Likewise.
22945 (gimple_phi_num_args): Likewise.
22946 (gimple_phi_result): Likewise.
22947 (gimple_phi_result_ptr): Likewise.
22948 (gimple_phi_set_result): Likewise.
22949 (gimple_phi_arg): Likewise.
22950 (gimple_phi_set_arg): Likewise.
22951 (gimple_resx_region): Likewise.
22952 (gimple_resx_set_region): Likewise.
22953 (gimple_eh_dispatch_region): Likewise.
22954 (gimple_eh_dispatch_set_region): Likewise.
22955 (gimple_omp_critical_name): Likewise.
22956 (gimple_omp_critical_name_ptr): Likewise.
22957 (gimple_omp_critical_set_name): Likewise.
22958 (gimple_omp_for_clauses): Likewise.
22959 (gimple_omp_for_clauses_ptr): Likewise.
22960 (gimple_omp_for_set_clauses): Likewise.
22961 (gimple_omp_for_collapse): Likewise.
22962 (gimple_omp_for_index): Likewise.
22963 (gimple_omp_for_index_ptr): Likewise.
22964 (gimple_omp_for_set_index): Likewise.
22965 (gimple_omp_for_initial): Likewise.
22966 (gimple_omp_for_initial_ptr): Likewise.
22967 (gimple_omp_for_set_initial): Likewise.
22968 (gimple_omp_for_final): Likewise.
22969 (gimple_omp_for_final_ptr): Likewise.
22970 (gimple_omp_for_set_final): Likewise.
22971 (gimple_omp_for_incr): Likewise.
22972 (gimple_omp_for_incr_ptr): Likewise.
22973 (gimple_omp_for_set_incr): Likewise.
22974 (gimple_omp_for_pre_body_ptr): Likewise.
22975 (gimple_omp_for_set_pre_body): Likewise.
22976 (gimple_omp_parallel_clauses): Likewise.
22977 (gimple_omp_parallel_clauses_ptr): Likewise.
22978 (gimple_omp_parallel_set_clauses): Likewise.
22979 (gimple_omp_parallel_child_fn): Likewise.
22980 (gimple_omp_parallel_child_fn_ptr): Likewise.
22981 (gimple_omp_parallel_set_child_fn): Likewise.
22982 (gimple_omp_parallel_data_arg): Likewise.
22983 (gimple_omp_parallel_data_arg_ptr): Likewise.
22984 (gimple_omp_parallel_set_data_arg): Likewise.
22985 (gimple_omp_task_clauses): Likewise.
22986 (gimple_omp_task_clauses_ptr): Likewise.
22987 (gimple_omp_task_set_clauses): Likewise.
22988 (gimple_omp_task_child_fn): Likewise.
22989 (gimple_omp_task_child_fn_ptr): Likewise.
22990 (gimple_omp_task_set_child_fn): Likewise.
22991 (gimple_omp_task_data_arg): Likewise.
22992 (gimple_omp_task_data_arg_ptr): Likewise.
22993 (gimple_omp_task_set_data_arg): Likewise.
22994 (gimple_omp_taskreg_clauses): Likewise.
22995 (gimple_omp_taskreg_clauses_ptr): Likewise.
22996 (gimple_omp_taskreg_set_clauses): Likewise.
22997 (gimple_omp_taskreg_child_fn): Likewise.
22998 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22999 (gimple_omp_taskreg_set_child_fn): Likewise.
23000 (gimple_omp_taskreg_data_arg): Likewise.
23001 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23002 (gimple_omp_taskreg_set_data_arg): Likewise.
23003 (gimple_omp_task_copy_fn): Likewise.
23004 (gimple_omp_task_copy_fn_ptr): Likewise.
23005 (gimple_omp_task_set_copy_fn): Likewise.
23006 (gimple_omp_task_arg_size): Likewise.
23007 (gimple_omp_task_arg_size_ptr): Likewise.
23008 (gimple_omp_task_set_arg_size): Likewise.
23009 (gimple_omp_task_arg_align): Likewise.
23010 (gimple_omp_task_arg_align_ptr): Likewise.
23011 (gimple_omp_task_set_arg_align): Likewise.
23012 (gimple_omp_single_clauses): Likewise.
23013 (gimple_omp_single_clauses_ptr): Likewise.
23014 (gimple_omp_single_set_clauses): Likewise.
23015 (gimple_omp_target_clauses): Likewise.
23016 (gimple_omp_target_clauses_ptr): Likewise.
23017 (gimple_omp_target_set_clauses): Likewise.
23018 (gimple_omp_target_child_fn): Likewise.
23019 (gimple_omp_target_child_fn_ptr): Likewise.
23020 (gimple_omp_target_set_child_fn): Likewise.
23021 (gimple_omp_target_data_arg): Likewise.
23022 (gimple_omp_target_data_arg_ptr): Likewise.
23023 (gimple_omp_target_set_data_arg): Likewise.
23024 (gimple_omp_teams_clauses): Likewise.
23025 (gimple_omp_teams_clauses_ptr): Likewise.
23026 (gimple_omp_teams_set_clauses): Likewise.
23027 (gimple_omp_sections_clauses): Likewise.
23028 (gimple_omp_sections_clauses_ptr): Likewise.
23029 (gimple_omp_sections_set_clauses): Likewise.
23030 (gimple_omp_sections_control): Likewise.
23031 (gimple_omp_sections_control_ptr): Likewise.
23032 (gimple_omp_sections_set_control): Likewise.
23033 (gimple_omp_for_set_cond): Likewise.
23034 (gimple_omp_for_cond): Likewise.
23035 (gimple_omp_atomic_store_set_val): Likewise.
23036 (gimple_omp_atomic_store_val): Likewise.
23037 (gimple_omp_atomic_store_val_ptr): Likewise.
23038 (gimple_omp_atomic_load_set_lhs): Likewise.
23039 (gimple_omp_atomic_load_lhs): Likewise.
23040 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23041 (gimple_omp_atomic_load_set_rhs): Likewise.
23042 (gimple_omp_atomic_load_rhs): Likewise.
23043 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23044 (gimple_omp_continue_control_def): Likewise.
23045 (gimple_omp_continue_control_def_ptr): Likewise.
23046 (gimple_omp_continue_set_control_def): Likewise.
23047 (gimple_omp_continue_control_use): Likewise.
23048 (gimple_omp_continue_control_use_ptr): Likewise.
23049 (gimple_omp_continue_set_control_use): Likewise.
23050 (gimple_transaction_body_ptr): Likewise.
23051 (gimple_transaction_label): Likewise.
23052 (gimple_transaction_label_ptr): Likewise.
23053 (gimple_transaction_set_body): Likewise.
23054 (gimple_transaction_set_label): Likewise.
23056 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23057 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23058 * ipa-ref.c (ipa_record_reference): Likewise.
23059 * ipa-reference.c (analyze_function): Likewise.
23060 (ipa_reference_write_optimization_summary): Likewise.
23061 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23062 (address_taken_from_non_vtable_p): Likewise.
23063 (comdat_can_be_unshared_p_1): Likewise.
23064 * lto-cgraph.c (lto_output_ref): Likewise.
23065 (add_references): Likewise.
23066 (compute_ltrans_boundary): Likewise.
23067 (output_symtab): Likewise.
23068 (input_ref): Likewise.
23069 (input_cgraph_1): Likewise.
23070 (output_cgraph_opt_summary): Likewise.
23071 * lto-streamer-out.c (lto_output): Likewise.
23072 (output_symbol_p): Likewise.
23073 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23074 (lsei_start_function_in_partition): Likewise.
23075 (lsei_next_variable_in_partition): Likewise.
23076 (lsei_start_variable_in_partition): Likewise.
23077 * symtab.c (insert_to_assembler_name_hash): Likewise.
23078 (unlink_from_assembler_name_hash): Likewise.
23079 (symtab_unregister_node): Likewise.
23080 (symtab_remove_node): Likewise.
23081 (dump_symtab_node): Likewise.
23082 (verify_symtab_base): Likewise.
23083 (verify_symtab_node): Likewise.
23084 (symtab_make_decl_local): Likewise.
23085 (symtab_alias_ultimate_target): Likewise.
23086 (symtab_resolve_alias): Likewise.
23087 (symtab_get_symbol_partitioning_class): Likewise.
23088 * tree-phinodes.c (allocate_phi_node): Likewise.
23089 (reserve_phi_args_for_new_edge): Likewise.
23090 (remove_phi_args): Likewise.
23091 * varpool.c (varpool_node_for_asm): Likewise.
23092 (varpool_remove_unreferenced_decls): Likewise.
23094 2014-04-23 Jeff Law <law@redhat.com>
23096 PR tree-optimization/60902
23097 * tree-ssa-threadedge.c
23098 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23099 invalidate outputs from statements that do not produce useful
23100 outputs for threading.
23102 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23104 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23105 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23106 machine descriptions for Stack Smashing Protector.
23108 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23110 * aarch64.md (<optab>_rol<mode>3): New pattern.
23111 (<optab>_rolsi3_uxtw): Likewise.
23112 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23114 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23116 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23117 (arm_cortex_a12_tune): Likewise.
23119 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23121 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23123 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23125 * config/arm/arm.md (arm_rev16si2): New pattern.
23126 (arm_rev16si2_alt): Likewise.
23127 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23129 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23131 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23132 (rev16<mode>2_alt): Likewise.
23133 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23134 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23135 (aarch_rev16_shleft_mask_imm_p): Likewise.
23136 (aarch_rev16_p_1): Likewise.
23137 (aarch_rev16_p): Likewise.
23138 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23139 (aarch_rev16_shright_mask_imm_p): Likewise.
23140 (aarch_rev16_shleft_mask_imm_p): Likewise.
23142 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23144 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23145 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23147 (cortex_a53_extra_costs): Likewise.
23148 (cortex_a57_extra_costs): Likewise.
23149 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23150 (cortexa7_extra_costs): Likewise.
23151 (cortexa8_extra_costs): Likewise.
23152 (cortexa12_extra_costs): Likewise.
23153 (cortexa15_extra_costs): Likewise.
23154 (v7m_extra_costs): Likewise.
23155 (arm_new_rtx_costs): Handle BSWAP.
23157 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23159 * config/arm/arm.c (cortexa8_extra_costs): New table.
23160 (arm_cortex_a8_tune): New tuning struct.
23161 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23163 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23165 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23167 2014-04-23 Richard Biener <rguenther@suse.de>
23169 * Makefile.in (OBJS): Remove loop-unswitch.o.
23170 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23171 * passes.def (pass_rtl_unswitch): Likewise.
23172 * loop-init.c (gate_rtl_unswitch): Likewise.
23173 (rtl_unswitch): Likewise.
23174 (pass_data_rtl_unswitch): Likewise.
23175 (pass_rtl_unswitch): Likewise.
23176 (make_pass_rtl_unswitch): Likewise.
23177 * rtl.h (reversed_condition): Likewise.
23178 (compare_and_jump_seq): Likewise.
23179 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23181 * loop-unroll.c (compare_and_jump_seq): Likewise.
23183 2014-04-23 Richard Biener <rguenther@suse.de>
23185 PR tree-optimization/60903
23186 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23187 commented code block.
23188 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23189 loop flags to newly created BBs and edges.
23191 2014-04-23 Nick Clifton <nickc@redhat.com>
23193 * config/msp430/msp430.c (msp430_handle_option): Move function
23195 (msp430_option_override): Simplify mcu and mcpu option handling.
23196 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23197 support for -mhwmult command line option.
23198 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23199 -mhwmult command line option.
23200 (msp430_hwmult_enabled): Delete.
23201 (msp43o_output_labelref): Add support for -mhwmult command line option.
23202 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23203 (umulsidi3): Likewise.
23204 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23205 (mcpu, mlarge, msmall): Likewise.
23206 (mhwmult): New option.
23207 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23209 (msp430_is_f5_mcu): Remove prototype.
23210 (msp430_use_f5_series_hwmult): Add prototype.
23211 * config/msp430/msp430-opts.h: New file.
23212 * common/config/msp430: New directory.
23213 * common/config/msp430/msp430-common.c: New file.
23214 * config.gcc (msp430): Remove target_has_targetm_common.
23215 * doc/invoke.texi: Document -mhwmult command line option.
23217 2014-04-23 Nick Clifton <nickc@redhat.com>
23219 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23220 default-manifest.o if it can be found in the search path.
23221 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23223 2014-04-23 Terry Guo <terry.guo@arm.com>
23225 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23227 2014-04-23 Richard Biener <rguenther@suse.de>
23229 PR middle-end/60895
23230 * tree-inline.c (declare_return_variable): Use mark_addressable.
23232 2014-04-23 Richard Biener <rguenther@suse.de>
23234 PR middle-end/60891
23235 * loop-init.c (loop_optimizer_init): Make sure to apply
23236 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23238 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23241 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23243 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23244 if flag_sanitize_undefined_trap_on_error.
23245 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23246 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23247 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23248 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23249 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23250 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23251 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23252 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23253 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23254 * ubsan.c (ubsan_instrument_unreachable): Return
23255 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23256 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23257 if flag_sanitize_undefined_trap_on_error and
23258 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23259 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23260 instrument_bool_enum_load): Emit __builtin_trap () if
23261 flag_sanitize_undefined_trap_on_error and
23262 __builtin_handle_*_abort () if !flag_sanitize_recover.
23263 * doc/invoke.texi (-fsanitize-recover,
23264 -fsanitize-undefined-trap-on-error): Document.
23266 2014-04-22 Christian Bruel <christian.bruel@st.com>
23268 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23269 Force immediates to SImode.
23271 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23273 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23274 (lroundsfsi2): New.
23275 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23276 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23277 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23278 (nios2_fpu_insn): Add entry for round.
23279 (N2FPU_NO_ERRNO_P): Define.
23280 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23282 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23284 2014-04-22 Richard Henderson <rth@redhat.com>
23286 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23287 (add<GPI>3_compare0): Remove leading * from name.
23288 (add<GPI>3_carryin): Likewise.
23289 (sub<GPI>3_compare0): Likewise.
23290 (sub<GPI>3_carryin): Likewise.
23291 (<su_optab>mulditi3): New expander.
23292 (multi3): New expander.
23293 (madd<GPI>): Remove leading * from name.
23295 2014-04-22 Martin Jambor <mjambor@suse.cz>
23297 * cgraphclones.c (cgraph_function_versioning): Copy
23298 ipa_transforms_to_apply instead of asserting it is empty.
23300 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23303 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23304 on count_exp to get mode.
23306 2014-04-22 Andrew Pinski <apinski@cavium.com>
23308 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23309 Handle TLS for ILP32.
23310 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23311 (tlsie_small_<mode>): this and handle PTR.
23312 (tlsie_small_sidi): New pattern.
23313 (tlsle_small): Change to an expand to handle ILP32.
23314 (tlsle_small_<mode>): New pattern.
23315 (tlsdesc_small): Rename to ...
23316 (tlsdesc_small_<mode>): this and handle PTR.
23318 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23320 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23322 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23324 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23325 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23326 (aarch64_types_signed_poly_qualifiers): Likewise.
23327 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23328 (aarch64_types_poly_signed_qualifiers): Likewise.
23329 (TYPES_REINTERP_SS): Type macro added.
23330 (TYPES_REINTERP_SU): Likewise.
23331 (TYPES_REINTERP_SP): Likewise.
23332 (TYPES_REINTERP_US): Likewise.
23333 (TYPES_REINTERP_PS): Likewise.
23334 (aarch64_fold_builtin): New expression folding added.
23335 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23336 Declarations removed.
23337 (REINTERP_SS): Declarations added.
23338 (REINTERP_US): Likewise.
23339 (REINTERP_PS): Likewise.
23340 (REINTERP_SU): Likewise.
23341 (REINTERP_SP): Likewise.
23342 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23343 (vreinterpretq_p8_f64): Likewise.
23344 (vreinterpret_p16_f64): Likewise.
23345 (vreinterpretq_p16_f64): Likewise.
23346 (vreinterpret_f32_f64): Likewise.
23347 (vreinterpretq_f32_f64): Likewise.
23348 (vreinterpret_f64_f32): Likewise.
23349 (vreinterpret_f64_p8): Likewise.
23350 (vreinterpret_f64_p16): Likewise.
23351 (vreinterpret_f64_s8): Likewise.
23352 (vreinterpret_f64_s16): Likewise.
23353 (vreinterpret_f64_s32): Likewise.
23354 (vreinterpret_f64_s64): Likewise.
23355 (vreinterpret_f64_u8): Likewise.
23356 (vreinterpret_f64_u16): Likewise.
23357 (vreinterpret_f64_u32): Likewise.
23358 (vreinterpret_f64_u64): Likewise.
23359 (vreinterpretq_f64_f32): Likewise.
23360 (vreinterpretq_f64_p8): Likewise.
23361 (vreinterpretq_f64_p16): Likewise.
23362 (vreinterpretq_f64_s8): Likewise.
23363 (vreinterpretq_f64_s16): Likewise.
23364 (vreinterpretq_f64_s32): Likewise.
23365 (vreinterpretq_f64_s64): Likewise.
23366 (vreinterpretq_f64_u8): Likewise.
23367 (vreinterpretq_f64_u16): Likewise.
23368 (vreinterpretq_f64_u32): Likewise.
23369 (vreinterpretq_f64_u64): Likewise.
23370 (vreinterpret_s64_f64): Likewise.
23371 (vreinterpretq_s64_f64): Likewise.
23372 (vreinterpret_u64_f64): Likewise.
23373 (vreinterpretq_u64_f64): Likewise.
23374 (vreinterpret_s8_f64): Likewise.
23375 (vreinterpretq_s8_f64): Likewise.
23376 (vreinterpret_s16_f64): Likewise.
23377 (vreinterpretq_s16_f64): Likewise.
23378 (vreinterpret_s32_f64): Likewise.
23379 (vreinterpretq_s32_f64): Likewise.
23380 (vreinterpret_u8_f64): Likewise.
23381 (vreinterpretq_u8_f64): Likewise.
23382 (vreinterpret_u16_f64): Likewise.
23383 (vreinterpretq_u16_f64): Likewise.
23384 (vreinterpret_u32_f64): Likewise.
23385 (vreinterpretq_u32_f64): Likewise.
23387 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23389 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23390 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23391 (vreinterpret_p8_s8): Likewise.
23392 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23393 (vreinterpret_p8_s16): Likewise.
23394 (vreinterpret_p8_s32): Likewise.
23395 (vreinterpret_p8_s64): Likewise.
23396 (vreinterpret_p8_f32): Likewise.
23397 (vreinterpret_p8_u8): Likewise.
23398 (vreinterpret_p8_u16): Likewise.
23399 (vreinterpret_p8_u32): Likewise.
23400 (vreinterpret_p8_u64): Likewise.
23401 (vreinterpret_p8_p16): Likewise.
23402 (vreinterpretq_p8_s8): Likewise.
23403 (vreinterpretq_p8_s16): Likewise.
23404 (vreinterpretq_p8_s32): Likewise.
23405 (vreinterpretq_p8_s64): Likewise.
23406 (vreinterpretq_p8_f32): Likewise.
23407 (vreinterpretq_p8_u8): Likewise.
23408 (vreinterpretq_p8_u16): Likewise.
23409 (vreinterpretq_p8_u32): Likewise.
23410 (vreinterpretq_p8_u64): Likewise.
23411 (vreinterpretq_p8_p16): Likewise.
23412 (vreinterpret_p16_s8): Likewise.
23413 (vreinterpret_p16_s16): Likewise.
23414 (vreinterpret_p16_s32): Likewise.
23415 (vreinterpret_p16_s64): Likewise.
23416 (vreinterpret_p16_f32): Likewise.
23417 (vreinterpret_p16_u8): Likewise.
23418 (vreinterpret_p16_u16): Likewise.
23419 (vreinterpret_p16_u32): Likewise.
23420 (vreinterpret_p16_u64): Likewise.
23421 (vreinterpret_p16_p8): Likewise.
23422 (vreinterpretq_p16_s8): Likewise.
23423 (vreinterpretq_p16_s16): Likewise.
23424 (vreinterpretq_p16_s32): Likewise.
23425 (vreinterpretq_p16_s64): Likewise.
23426 (vreinterpretq_p16_f32): Likewise.
23427 (vreinterpretq_p16_u8): Likewise.
23428 (vreinterpretq_p16_u16): Likewise.
23429 (vreinterpretq_p16_u32): Likewise.
23430 (vreinterpretq_p16_u64): Likewise.
23431 (vreinterpretq_p16_p8): Likewise.
23432 (vreinterpret_f32_s8): Likewise.
23433 (vreinterpret_f32_s16): Likewise.
23434 (vreinterpret_f32_s32): Likewise.
23435 (vreinterpret_f32_s64): Likewise.
23436 (vreinterpret_f32_u8): Likewise.
23437 (vreinterpret_f32_u16): Likewise.
23438 (vreinterpret_f32_u32): Likewise.
23439 (vreinterpret_f32_u64): Likewise.
23440 (vreinterpret_f32_p8): Likewise.
23441 (vreinterpret_f32_p16): Likewise.
23442 (vreinterpretq_f32_s8): Likewise.
23443 (vreinterpretq_f32_s16): Likewise.
23444 (vreinterpretq_f32_s32): Likewise.
23445 (vreinterpretq_f32_s64): Likewise.
23446 (vreinterpretq_f32_u8): Likewise.
23447 (vreinterpretq_f32_u16): Likewise.
23448 (vreinterpretq_f32_u32): Likewise.
23449 (vreinterpretq_f32_u64): Likewise.
23450 (vreinterpretq_f32_p8): Likewise.
23451 (vreinterpretq_f32_p16): Likewise.
23452 (vreinterpret_s64_s8): Likewise.
23453 (vreinterpret_s64_s16): Likewise.
23454 (vreinterpret_s64_s32): Likewise.
23455 (vreinterpret_s64_f32): Likewise.
23456 (vreinterpret_s64_u8): Likewise.
23457 (vreinterpret_s64_u16): Likewise.
23458 (vreinterpret_s64_u32): Likewise.
23459 (vreinterpret_s64_u64): Likewise.
23460 (vreinterpret_s64_p8): Likewise.
23461 (vreinterpret_s64_p16): Likewise.
23462 (vreinterpretq_s64_s8): Likewise.
23463 (vreinterpretq_s64_s16): Likewise.
23464 (vreinterpretq_s64_s32): Likewise.
23465 (vreinterpretq_s64_f32): Likewise.
23466 (vreinterpretq_s64_u8): Likewise.
23467 (vreinterpretq_s64_u16): Likewise.
23468 (vreinterpretq_s64_u32): Likewise.
23469 (vreinterpretq_s64_u64): Likewise.
23470 (vreinterpretq_s64_p8): Likewise.
23471 (vreinterpretq_s64_p16): Likewise.
23472 (vreinterpret_u64_s8): Likewise.
23473 (vreinterpret_u64_s16): Likewise.
23474 (vreinterpret_u64_s32): Likewise.
23475 (vreinterpret_u64_s64): Likewise.
23476 (vreinterpret_u64_f32): Likewise.
23477 (vreinterpret_u64_u8): Likewise.
23478 (vreinterpret_u64_u16): Likewise.
23479 (vreinterpret_u64_u32): Likewise.
23480 (vreinterpret_u64_p8): Likewise.
23481 (vreinterpret_u64_p16): Likewise.
23482 (vreinterpretq_u64_s8): Likewise.
23483 (vreinterpretq_u64_s16): Likewise.
23484 (vreinterpretq_u64_s32): Likewise.
23485 (vreinterpretq_u64_s64): Likewise.
23486 (vreinterpretq_u64_f32): Likewise.
23487 (vreinterpretq_u64_u8): Likewise.
23488 (vreinterpretq_u64_u16): Likewise.
23489 (vreinterpretq_u64_u32): Likewise.
23490 (vreinterpretq_u64_p8): Likewise.
23491 (vreinterpretq_u64_p16): Likewise.
23492 (vreinterpret_s8_s16): Likewise.
23493 (vreinterpret_s8_s32): Likewise.
23494 (vreinterpret_s8_s64): Likewise.
23495 (vreinterpret_s8_f32): Likewise.
23496 (vreinterpret_s8_u8): Likewise.
23497 (vreinterpret_s8_u16): Likewise.
23498 (vreinterpret_s8_u32): Likewise.
23499 (vreinterpret_s8_u64): Likewise.
23500 (vreinterpret_s8_p8): Likewise.
23501 (vreinterpret_s8_p16): Likewise.
23502 (vreinterpretq_s8_s16): Likewise.
23503 (vreinterpretq_s8_s32): Likewise.
23504 (vreinterpretq_s8_s64): Likewise.
23505 (vreinterpretq_s8_f32): Likewise.
23506 (vreinterpretq_s8_u8): Likewise.
23507 (vreinterpretq_s8_u16): Likewise.
23508 (vreinterpretq_s8_u32): Likewise.
23509 (vreinterpretq_s8_u64): Likewise.
23510 (vreinterpretq_s8_p8): Likewise.
23511 (vreinterpretq_s8_p16): Likewise.
23512 (vreinterpret_s16_s8): Likewise.
23513 (vreinterpret_s16_s32): Likewise.
23514 (vreinterpret_s16_s64): Likewise.
23515 (vreinterpret_s16_f32): Likewise.
23516 (vreinterpret_s16_u8): Likewise.
23517 (vreinterpret_s16_u16): Likewise.
23518 (vreinterpret_s16_u32): Likewise.
23519 (vreinterpret_s16_u64): Likewise.
23520 (vreinterpret_s16_p8): Likewise.
23521 (vreinterpret_s16_p16): Likewise.
23522 (vreinterpretq_s16_s8): Likewise.
23523 (vreinterpretq_s16_s32): Likewise.
23524 (vreinterpretq_s16_s64): Likewise.
23525 (vreinterpretq_s16_f32): Likewise.
23526 (vreinterpretq_s16_u8): Likewise.
23527 (vreinterpretq_s16_u16): Likewise.
23528 (vreinterpretq_s16_u32): Likewise.
23529 (vreinterpretq_s16_u64): Likewise.
23530 (vreinterpretq_s16_p8): Likewise.
23531 (vreinterpretq_s16_p16): Likewise.
23532 (vreinterpret_s32_s8): Likewise.
23533 (vreinterpret_s32_s16): Likewise.
23534 (vreinterpret_s32_s64): Likewise.
23535 (vreinterpret_s32_f32): Likewise.
23536 (vreinterpret_s32_u8): Likewise.
23537 (vreinterpret_s32_u16): Likewise.
23538 (vreinterpret_s32_u32): Likewise.
23539 (vreinterpret_s32_u64): Likewise.
23540 (vreinterpret_s32_p8): Likewise.
23541 (vreinterpret_s32_p16): Likewise.
23542 (vreinterpretq_s32_s8): Likewise.
23543 (vreinterpretq_s32_s16): Likewise.
23544 (vreinterpretq_s32_s64): Likewise.
23545 (vreinterpretq_s32_f32): Likewise.
23546 (vreinterpretq_s32_u8): Likewise.
23547 (vreinterpretq_s32_u16): Likewise.
23548 (vreinterpretq_s32_u32): Likewise.
23549 (vreinterpretq_s32_u64): Likewise.
23550 (vreinterpretq_s32_p8): Likewise.
23551 (vreinterpretq_s32_p16): Likewise.
23552 (vreinterpret_u8_s8): Likewise.
23553 (vreinterpret_u8_s16): Likewise.
23554 (vreinterpret_u8_s32): Likewise.
23555 (vreinterpret_u8_s64): Likewise.
23556 (vreinterpret_u8_f32): Likewise.
23557 (vreinterpret_u8_u16): Likewise.
23558 (vreinterpret_u8_u32): Likewise.
23559 (vreinterpret_u8_u64): Likewise.
23560 (vreinterpret_u8_p8): Likewise.
23561 (vreinterpret_u8_p16): Likewise.
23562 (vreinterpretq_u8_s8): Likewise.
23563 (vreinterpretq_u8_s16): Likewise.
23564 (vreinterpretq_u8_s32): Likewise.
23565 (vreinterpretq_u8_s64): Likewise.
23566 (vreinterpretq_u8_f32): Likewise.
23567 (vreinterpretq_u8_u16): Likewise.
23568 (vreinterpretq_u8_u32): Likewise.
23569 (vreinterpretq_u8_u64): Likewise.
23570 (vreinterpretq_u8_p8): Likewise.
23571 (vreinterpretq_u8_p16): Likewise.
23572 (vreinterpret_u16_s8): Likewise.
23573 (vreinterpret_u16_s16): Likewise.
23574 (vreinterpret_u16_s32): Likewise.
23575 (vreinterpret_u16_s64): Likewise.
23576 (vreinterpret_u16_f32): Likewise.
23577 (vreinterpret_u16_u8): Likewise.
23578 (vreinterpret_u16_u32): Likewise.
23579 (vreinterpret_u16_u64): Likewise.
23580 (vreinterpret_u16_p8): Likewise.
23581 (vreinterpret_u16_p16): Likewise.
23582 (vreinterpretq_u16_s8): Likewise.
23583 (vreinterpretq_u16_s16): Likewise.
23584 (vreinterpretq_u16_s32): Likewise.
23585 (vreinterpretq_u16_s64): Likewise.
23586 (vreinterpretq_u16_f32): Likewise.
23587 (vreinterpretq_u16_u8): Likewise.
23588 (vreinterpretq_u16_u32): Likewise.
23589 (vreinterpretq_u16_u64): Likewise.
23590 (vreinterpretq_u16_p8): Likewise.
23591 (vreinterpretq_u16_p16): Likewise.
23592 (vreinterpret_u32_s8): Likewise.
23593 (vreinterpret_u32_s16): Likewise.
23594 (vreinterpret_u32_s32): Likewise.
23595 (vreinterpret_u32_s64): Likewise.
23596 (vreinterpret_u32_f32): Likewise.
23597 (vreinterpret_u32_u8): Likewise.
23598 (vreinterpret_u32_u16): Likewise.
23599 (vreinterpret_u32_u64): Likewise.
23600 (vreinterpret_u32_p8): Likewise.
23601 (vreinterpret_u32_p16): Likewise.
23602 (vreinterpretq_u32_s8): Likewise.
23603 (vreinterpretq_u32_s16): Likewise.
23604 (vreinterpretq_u32_s32): Likewise.
23605 (vreinterpretq_u32_s64): Likewise.
23606 (vreinterpretq_u32_f32): Likewise.
23607 (vreinterpretq_u32_u8): Likewise.
23608 (vreinterpretq_u32_u16): Likewise.
23609 (vreinterpretq_u32_u64): Likewise.
23610 (vreinterpretq_u32_p8): Likewise.
23611 (vreinterpretq_u32_p16): Likewise.
23613 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23615 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23617 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23619 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23620 (vqnegd_s64): Likewise.
23621 (vqabs_s64): Likewise.
23622 (vqabsd_s64): Likewise.
23624 2014-04-22 Richard Henderson <rth@redhat.com>
23626 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23627 computation to the top of the loop.
23629 2014-04-22 Renlin <renlin.li@arm.com>
23630 Jiong Wang <jiong.wang@arm.com>
23632 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23633 * config/aarch64/aarch64.c (aarch64_layout_frame)
23634 (aarch64_initial_elimination_offset): Likewise.
23636 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23638 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23641 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23643 * machmode.h (bitwise_mode_for_mode): Declare.
23644 * stor-layout.h (bitwise_type_for_mode): Likewise.
23645 * stor-layout.c (bitwise_mode_for_mode): New function.
23646 (bitwise_type_for_mode): Likewise.
23647 * builtins.c (fold_builtin_memory_op): Use it instead of
23648 int_mode_for_mode and build_nonstandard_integer_type.
23650 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23652 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23653 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23654 (*-*-solaris2*): Simplify.
23655 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23656 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23657 *-*-solaris2.9* handling.
23659 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23661 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23662 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23663 handling, simplify.
23664 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23665 * configure: Regenerate.
23667 * config/i386/sol2-9.h: Remove.
23669 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23670 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23671 Remove Solaris 9 references.
23673 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23675 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23676 (floatuns<GPI:mode><GPF:mode>2): Remove.
23677 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23678 and floatuns conversions.
23679 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23680 and floatuns conversions.
23681 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23682 (w1,w2): New mode attributes for inequal width conversions.
23684 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23686 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23687 the output asm format.
23689 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23691 * config/aarch64/aarch64-simd.md
23692 (aarch64_cm<optab>di): Always split.
23693 (*aarch64_cm<optab>di): New.
23694 (aarch64_cmtstdi): Always split.
23695 (*aarch64_cmtstdi): New.
23697 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23699 PR tree-optimization/60823
23700 * omp-low.c (ipa_simd_modify_function_body): Go through
23701 all SSA_NAMEs and for those refering to vector arguments
23702 which are going to be replaced adjust SSA_NAME_VAR and,
23703 if it is a default definition, change it into a non-default
23704 definition assigned at the beginning of function from new_decl.
23705 (ipa_simd_modify_stmt_ops): Rewritten.
23706 * tree-dfa.c (set_ssa_default_def): When removing default def,
23707 check for NULL loc instead of NULL *loc.
23709 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23711 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23712 restrictions on core registers for DImode values in Thumb2.
23714 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23716 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23717 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23719 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23721 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23722 (*iordi_notzesidi_di): Likewise.
23723 (*iordi_notsesidi_di): Likewise.
23725 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23727 * config/arm/arm-protos.h (tune_params): New struct members.
23728 * config/arm/arm.c: Initialise tune_params per processor.
23729 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23730 for speed, based on new tune_params.
23732 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23734 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23735 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23736 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23737 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23738 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23739 (vrnda_f64): Likewise.
23740 (vrndi_f64): Likewise.
23741 (vrndm_f64): Likewise.
23742 (vrndn_f64): Likewise.
23743 (vrndp_f64): Likewise.
23744 (vrndx_f64): Likewise.
23746 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23748 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23749 GET_MODE_SIZE argument is enum machine_mode.
23751 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23754 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23755 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23757 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23759 PR middle-end/60281
23760 * asan.c (asan_emit_stack_protection): Force the base to align to
23761 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23762 appropriate bits if STRICT_ALIGNMENT.
23763 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23765 (expand_used_vars): Leave a space in the stack frame for alignment
23766 if STRICT_ALIGNMENT.
23768 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23770 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23772 (gimple_store_p): Likewise.
23773 (gimple_assign_load_p): Likewise.
23774 (gimple_assign_cast_p): Likewise.
23775 (gimple_clobber_p): Likewise.
23777 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23778 rather than a gimple.
23779 (gimple_assign_cast_p): Likewise.
23781 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23784 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23785 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23787 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23788 more debug information for E500 if -mdebug=reg.
23790 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23793 * config/i386/i386.c (ix86_expand_builtin)
23794 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23795 register for target RTX.
23796 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23798 2014-04-18 Cong Hou <congh@google.com>
23800 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23801 the widen-mult pattern by handling two operands with different sizes,
23802 and operands whose size is smaller than half of the result type.
23804 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23806 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23807 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23808 (do_estimate_edge_time): Compute it.
23809 * ipa-inline.c (want_inline_small_function_p): Bypass
23810 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23812 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23814 * ipa-inline.c (spec_rem): New static variable.
23815 (dump_overall_stats): New function.
23816 (dump_inline_stats): New function.
23818 2014-04-18 Richard Henderson <rth@redhat.com>
23820 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23821 to GET_MODE_SIZE, not a reg_class_t.
23823 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23825 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23826 (vsx_xxmrglw_<mode>): Likewise.
23828 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23831 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23832 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23833 (rs6000_init_hard_regno_mode_ok): Likewise.
23835 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23837 * ipa-inline.c (inline_small_functions): Account only non-cold
23839 * doc/invoke.texi (inline-unit-growth): Update documentation.
23841 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23843 * config/rs6000/rs6000.md (addti3, subti3): New.
23845 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23848 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23849 comment. Check optimize_insn_for_size_p instead of
23850 optimize_insn_for_speed_p.
23852 2014-04-17 Martin Jambor <mjambor@suse.cz>
23854 * gimple-iterator.c (gsi_start_edge): New function.
23855 * gimple-iterator.h (gsi_start_edge): Declare.
23856 * tree-sra.c (single_non_eh_succ): New function.
23857 (disqualify_ops_if_throwing_stmt): Renamed to
23858 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23859 having one non-EH successor BB.
23860 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23861 generate loads into replacements.
23862 (sra_modify_assign): Likewise and and also use the simple path for
23864 (sra_modify_function_body): Commit statements on edges.
23866 2014-04-17 Richard Biener <rguenther@suse.de>
23868 PR middle-end/60849
23869 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23870 comparison results and add clarifying comment.
23872 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23874 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23875 (blank_mode): Initialize it.
23876 (emit_mode_size_inline, emit_mode_nunits_inline,
23877 emit_mode_inner_inline): New functions.
23878 (emit_insn_modes_h): Call them and surround their output with
23879 #if GCC_VERSION >= 4001 ... #endif.
23880 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23881 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23882 mode_* arrays if the argument is __builtin_constant_p.
23883 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23884 is enum machine_mode.
23886 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23888 * passes.c (opt_pass::execute): Adjust.
23889 (pass_manager::execute_pass_mode_switching): Likewise.
23890 (early_local_passes::execute): Likewise.
23891 (execute_one_pass): Pass cfun to the pass's execute method.
23892 * tree-pass.h (opt_pass::execute): Add function * argument.
23893 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23894 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23895 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23896 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23897 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23898 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23899 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23900 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23901 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23902 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23903 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23904 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23905 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23906 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23907 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23908 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23909 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23910 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23911 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23912 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23913 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23914 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23915 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23916 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23917 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23918 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23919 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23920 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23921 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23924 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23926 * passes.c (opt_pass::gate): Take function * argument.
23927 (gate_all_early_local_passes): Merge into
23928 (early_local_passes::gate): this.
23929 (gate_all_early_optimizations): Merge into
23930 (all_early_optimizations::gate): this.
23931 (gate_all_optimizations): Mege into
23932 (all_optimizations::gate): this.
23933 (gate_all_optimizations_g): Merge into
23934 (all_optimizations_g::gate): this.
23935 (gate_rest_of_compilation): Mege into
23936 (rest_of_compilation::gate): this.
23937 (gate_postreload): Merge into
23938 (postreload::gate): this.
23939 (dump_one_pass): Pass cfun to the pass's gate method.
23940 (execute_ipa_summary_passes): Likewise.
23941 (execute_one_pass): Likewise.
23942 (ipa_write_summaries_2): Likewise.
23943 (ipa_write_optimization_summaries_1): Likewise.
23944 (ipa_read_summaries_1): Likewise.
23945 (ipa_read_optimization_summaries_1): Likewise.
23946 (execute_ipa_stmt_fixups): Likewise.
23947 * tree-pass.h (opt_pass::gate): Add function * argument.
23948 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23949 combine-stack-adj.c, combine.c, compare-elim.c,
23950 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23951 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23952 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23953 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23954 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23955 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23956 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23957 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23958 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23959 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23960 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23961 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23962 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23963 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23964 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23965 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23966 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23967 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23968 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23969 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23970 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23971 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23972 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23973 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23974 var-tracking.c, vtable-verify.c, web.c: Adjust.
23976 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23978 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23979 * configure: Regenerate.
23981 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23983 * passes.c (dump_one_pass): don't check pass->has_gate.
23984 (execute_ipa_summary_passes): Likewise.
23985 (execute_one_pass): Likewise.
23986 (ipa_write_summaries_2): Likewise.
23987 (ipa_write_optimization_summaries_1): Likewise.
23988 (ipa_read_optimization_summaries_1): Likewise.
23989 (execute_ipa_stmt_fixups): Likewise.
23990 * tree-pass.h (pass_data::has_gate): Remove.
23991 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23992 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23993 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23994 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23995 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23996 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23997 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23998 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23999 gimple-low.c, gimple-ssa-isolate-paths.c,
24000 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24001 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24002 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24003 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24004 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24005 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24006 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24007 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24008 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24009 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24010 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24011 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24012 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24013 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24014 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24015 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24016 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24017 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24018 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24019 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24020 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24021 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24024 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24026 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24028 * passes.c (pass_manager::register_dump_files_1): Merge into
24029 (pass_manager::register_dump_files): this, and remove its handling of
24030 properties since the pass always has the properties anyway.
24031 (pass_manager::pass_manager): Adjust.
24033 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24035 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24036 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24037 dealing with properties.
24038 (pass_manager::register_dump_files): Adjust.
24040 2014-03-20 Mark Wielaard <mjw@redhat.com>
24042 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24043 then represent the bound as normal constant value.
24045 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24048 Forward port from 4.8 branch
24049 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24051 * config/i386/bmiintrin.h (_blsi_u32): New.
24052 (_blsi_u64): Ditto.
24053 (_blsr_u32): Ditto.
24054 (_blsr_u64): Ditto.
24055 (_blsmsk_u32): Ditto.
24056 (_blsmsk_u64): Ditto.
24057 (_tzcnt_u32): Ditto.
24058 (_tzcnt_u64): Ditto.
24060 2014-04-17 Kito Cheng <kito@0xlab.org>
24062 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24064 2014-04-17 Richard Biener <rguenther@suse.de>
24066 PR middle-end/60849
24067 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24068 boolean results for comparisons.
24070 2014-04-17 Richard Biener <rguenther@suse.de>
24072 PR tree-optimization/60836
24073 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24074 initial PHI args to be gimple values.
24076 2014-04-17 Richard Biener <rguenther@suse.de>
24078 PR tree-optimization/60841
24079 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24080 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24081 of stmts to SLP build.
24082 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24083 (vect_analyze_slp): Likewise.
24084 (vect_analyze_slp_instance): Likewise.
24085 (vect_build_slp_tree): Limit overall SLP tree growth.
24086 * tree-vectorizer.h (vect_analyze_data_refs,
24087 vect_analyze_slp): Adjust prototypes.
24089 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24091 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24094 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24096 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24097 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24098 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24099 for TARGET_SLOW_PSHUFB
24101 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24103 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24104 * config/i386/i386.c (intel_cost): Ditto.
24106 2014-04-17 Joey Ye <joey.ye@arm.com>
24108 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24110 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24112 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24113 with -fuse-profile.
24115 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24117 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24118 (type_all_derivations_known_p): New predicate.
24119 (type_all_ctors_visible_p): New predicate.
24120 (type_possibly_instantiated_p): New predicate.
24121 (get_odr_type): Compute all_derivations_known.
24122 (dump_odr_type): Dump the flag.
24123 (maybe_record_type): Cleanup.
24124 (record_target_from_binfo): Add bases_to_consider array;
24125 record bases for types w/o instances and skip CXX destructor.
24126 (possible_polymorphic_call_targets_1): Add bases_to_consider
24127 and consider_construction parameters; check if type may have instance.
24128 (get_polymorphic_call_info): Set maybe_in_construction to true
24129 when we know nothing.
24130 (record_targets_from_bases): Skip CXX destructors; they are
24131 never called for types in construction.
24132 (possible_polymorphic_call_targets): Do not record target when
24133 type may not have instance.
24135 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24138 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24139 external aliases alive, too.
24141 2014-04-16 Andrew Pinski <apinski@cavium.com>
24143 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24146 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24148 * final.c (compute_alignments): Do not apply loop alignment to a block
24149 falling through to the exit.
24151 2014-04-16 Catherine Moore <clm@codesourcery.com>
24153 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24154 Adjust constraints for microMIPS store patterns.
24156 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24158 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24160 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24162 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24163 (append_use): Run at -O0.
24164 (append_vdef): Likewise.
24165 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24166 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24168 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24170 PR tree-optimization/60844
24171 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24172 (propagate_op_to_single_use, remove_visited_stmt_chain,
24173 linearize_expr, repropagate_negates, reassociate_bb): Use it
24174 instead of gsi_remove.
24176 2014-04-16 Martin Jambor <mjambor@suse.cz>
24178 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24179 ipa_transforms_to_apply.
24180 (cgraph_function_versioning): Assert that old_node has empty
24181 ipa_transforms_to_apply.
24182 * trans-mem.c (ipa_tm_create_version): Likewise.
24183 * tree-inline.c (tree_function_versioning): Do not duplicate
24184 ipa_transforms_to_apply.
24186 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24189 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24191 Pass necessary as flags on 64-bit Solaris/x86.
24192 Use lowercase relocs for x86_64-*-*.
24193 * configure: Regenerate.
24195 2014-04-15 Jan Hubicka <jh@suse.cz>
24197 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24198 (maybe_record_node, likely_target_p): Use it.
24200 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24203 Revert following patch
24205 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24208 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24209 software floating point or no floating point registers, do not
24210 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24211 in GPRs that occurs after we tested for GPRs that would never be
24214 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24215 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24216 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24217 specifically allow DDmode, since that does not use the SPE SIMD
24220 2014-03-21 Mark Wielaard <mjw@redhat.com>
24222 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24223 as unsigned or int depending on type and value used.
24225 2014-04-15 Richard Biener <rguenther@suse.de>
24227 PR rtl-optimization/56965
24228 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24229 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24231 * alias.c (true_dependence_1): Do not call
24232 nonoverlapping_component_refs_p.
24233 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24234 nonoverlapping_component_refs_p.
24235 (indirect_refs_may_alias_p): Likewise.
24237 2014-04-15 Teresa Johnson <tejohnson@google.com>
24239 * cfg.c (dump_bb_info): Fix flags check.
24240 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24242 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24244 PR rtl-optimization/60663
24245 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24248 2014-04-15 Richard Biener <rguenther@suse.de>
24250 * lto-streamer.h (LTO_major_version): Bump to 4.
24252 2014-04-15 Richard Biener <rguenther@suse.de>
24254 * common.opt (lto_partition_model): New enum.
24255 (flto-partition=): Merge separate options with a single with argument,
24256 add -flto-partition=one support.
24257 * flag-types.h (enum lto_partition_model): Declare.
24258 * opts.c (finish_options): Remove duplicate -flto-partition=
24260 * lto-wrapper.c (run_gcc): Adjust.
24262 2014-04-15 Richard Biener <rguenther@suse.de>
24264 * alias.c (ncr_compar): New function.
24265 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24267 2014-04-15 Richard Biener <rguenther@suse.de>
24269 * alias.c (record_component_aliases): Do not walk BINFOs.
24271 2014-04-15 Richard Biener <rguenther@suse.de>
24273 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24274 Add struct function argument and adjust.
24275 (find_func_aliases_for_call): Likewise.
24276 (find_func_aliases): Likewise.
24277 (find_func_clobbers): Likewise.
24278 (intra_create_variable_infos): Likewise.
24279 (compute_points_to_sets): Likewise.
24280 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24282 2014-04-15 Richard Biener <rguenther@suse.de>
24284 * tree.c (iterative_hash_expr): Use enum tree_code_class
24285 to store TREE_CODE_CLASS.
24286 (tree_block): Likewise.
24287 (tree_set_block): Likewise.
24288 * tree.h (fold_build_pointer_plus_loc): Use
24289 convert_to_ptrofftype_loc.
24291 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24294 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24297 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24299 * cfgloop.h (struct loop): Move force_vectorize down.
24300 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24301 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24302 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24303 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24304 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24305 * tree-core.h (enum annot_expr_kind): Add new kind values.
24306 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24307 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24309 * tree.def (ANNOTATE_EXPR): Tweak comment.
24311 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24313 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24316 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24318 * tree.h (TYPE_IDENTIFIER): Declare.
24319 * tree.c (subrange_type_for_debug_p): Use it.
24320 * godump.c (go_format_type): Likewise.
24321 * dwarf2out.c (is_cxx_auto, modified_type_die,
24322 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24323 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24325 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24328 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24330 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24332 * config/i386/i386.c (examine_argument): Return bool. Return true if
24333 parameter should be passed in memory.
24334 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24335 (construct_container): Update calls to examine_argument.
24336 (function_arg_advance_64): Ditto.
24337 (return_in_memory_32): Merge with ix86_return_in_memory.
24338 (return_in_memory_64): Ditto.
24339 (return_in_memory_ms_64): Ditto.
24341 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24343 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24344 * coverage.c (coverage_compute_profile_id): Handle externally visible
24347 2014-04-14 Martin Jambor <mjambor@suse.cz>
24349 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24350 DECL_DISREGARD_INLINE_LIMITS functions.
24352 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24355 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24357 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24360 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24361 optimize_insn_for_speed_p instead of
24362 optimize_function_for_speed_p.
24364 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24366 * doc/invoke.texi (free): Document AArch64.
24368 2014-04-14 Richard Biener <rguenther@suse.de>
24370 PR tree-optimization/60042
24371 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24372 (insert_into_preds_of_block): Do not prevent PHI insertion
24373 for REFERENCE exprs here ...
24374 (eliminate_dom_walker::before_dom_children): ... but prevent
24375 their use here under similar conditions when applied to the
24376 IL after PRE optimizations.
24378 2014-04-14 Richard Biener <rguenther@suse.de>
24380 * passes.def: Move early points-to after early SRA.
24382 2014-04-14 Richard Biener <rguenther@suse.de>
24384 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24385 check for which sign-changes we allow when forwarding
24386 a converted value into a switch.
24388 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24390 * stor-layout.c (place_field): Finalize non-constant offset for the
24393 2014-04-14 Richard Biener <rguenther@suse.de>
24395 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24397 (expand_switch_using_bit_tests_p): Likewise.
24398 (process_switch): Compute and pass on speed_p based on the
24400 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24401 optimize_bb_for_speed_p.
24403 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24405 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24406 * function.h (struct function): Rename has_force_vect_loops into
24407 has_force_vectorize_loops.
24408 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24409 (input_struct_function_base): Likewise.
24410 * lto-streamer-out.c (output_cfg): Likewise.
24411 (output_struct_function_base): Likewise.
24412 * omp-low.c (expand_omp_simd): Likewise.
24413 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24414 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24415 (version_loop_for_if_conversion): Likewise.
24416 (tree_if_conversion): Likewise.
24417 (main_tree_if_conversion): Likewise.
24418 (gate_tree_if_conversion): Likewise.
24419 * tree-inline.c (copy_loops): Likewise.
24420 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24421 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24422 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24423 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24424 * tree-vectorizer.c (vectorize_loops): Likewise.
24425 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24427 2014-04-14 Richard Biener <rguenther@suse.de>
24430 * lto-streamer-out.c (wrap_refs): New function.
24431 (lto_output): Wrap symbol references in global initializes in
24432 type-preserving MEM_REFs.
24434 2014-04-14 Christian Bruel <christian.bruel@st.com>
24436 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24438 2014-04-14 Christian Bruel <christian.bruel@st.com>
24440 * config/sh/sh.md (setmemqi): New expand pattern.
24441 * config/sh/sh.h (CLEAR_RATIO): Define.
24442 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24443 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24445 2014-04-14 Richard Biener <rguenther@suse.de>
24447 PR middle-end/55022
24448 * fold-const.c (negate_expr_p): Don't negate directional rounding
24450 (fold_negate_expr): Likewise.
24452 2014-04-14 Richard Biener <rguenther@suse.de>
24454 PR tree-optimization/59817
24455 PR tree-optimization/60453
24456 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24457 recursion to catch all CHRECs in the scalar evolution and restrict
24458 the predicate for the remains appropriately.
24460 2014-04-12 Catherine Moore <clm@codesourcery.com>
24462 * config/mips/constraints.md: Add new register constraint "kb".
24463 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24464 (*movhi_internal): Likewise.
24465 (*movqi_internal): Likewise.
24466 * config/mips/mips.h (M16_STORE_REGS): New register class.
24467 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24468 (REG_CLASS_CONTENTS): Likewise.
24469 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24471 2014-04-11 Tobias Burnus <burnus@net-b.de>
24474 * doc/invoke.texi (-Wformat-signedness): Document it.
24475 (Wformat=2): Mention that this enables -Wformat-signedness.
24477 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24479 * common/config/epiphany/epiphany-common.c
24480 (epiphany_option_optimization_table): Enable section anchors by
24481 default at -O1 or higher.
24482 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24483 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24484 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24485 carries no extra cost.
24486 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24487 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24488 * config/epiphany/predicates.md (memclob_operand): New predicate.
24489 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24490 Use memclob_operand predicate and X constraint for operand 3.
24492 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24494 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24495 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24498 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24500 PR rtl-optimization/60651
24501 * mode-switching.c (optimize_mode_switching): Make sure to emit
24502 sets of a lower numbered entity before sets of a higher numbered
24503 entity to a mode of the same or lower priority.
24504 When creating a seginfo for a basic block that starts with a code
24505 label, move the insertion point past the code label.
24506 (new_seginfo): Document and enforce requirement that
24507 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24508 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24509 * doc/tm.texi: Regenerate.
24511 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24514 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24516 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24518 * BASE-VER: Set to 4.10.0.
24520 2014-04-11 Tobias Burnus <burnus@net-b.de>
24523 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24524 * doc/gcc.texi (Service): Update description in the @menu
24525 * doc/invoke.texi (Option Summary): Remove misplaced and
24528 2014-04-11 Steve Ellcey <sellcey@mips.com>
24529 Jakub Jelinek <jakub@redhat.com>
24531 PR middle-end/60556
24532 * expr.c (convert_move): Use emit_store_flag_force instead of
24533 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24536 2014-04-11 Richard Biener <rguenther@suse.de>
24538 PR middle-end/60797
24539 * varasm.c (assemble_alias): Avoid endless error reporting
24540 recursion by setting TREE_ASM_WRITTEN.
24542 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24544 * config/s390/s390.md: Add a splitter for NOT rtx.
24546 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24548 PR rtl-optimization/60663
24549 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24551 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24552 Jakub Jelinek <jakub@redhat.com>
24555 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24556 flag from decl_node to node.
24558 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24561 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24562 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24563 ameliorating the cases where it can be.
24565 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24568 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24570 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24571 (loadsync_<mode>): Change mode.
24572 (load_quadpti, store_quadpti): New.
24573 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24574 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24575 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24577 2014-04-09 Cong Hou <congh@google.com>
24580 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24583 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24585 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24586 instead of vnor to exploit possible fusion opportunity in the
24588 (altivec_expand_vec_perm_const_le): Likewise.
24590 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24592 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24593 (loadsync_<mode>): Change mode.
24594 (load_quadpti, store_quadpti): New.
24595 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24596 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24598 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24601 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24602 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24603 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24605 2014-04-08 Richard Biener <rguenther@suse.de>
24607 PR middle-end/60706
24608 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24609 a 64bit widest int print double-int similar to on HWI64 hosts.
24611 2014-04-08 Richard Biener <rguenther@suse.de>
24613 PR tree-optimization/60785
24614 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24615 default defs properly.
24617 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24619 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24620 (Weffc++): Likewise.
24622 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24624 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24625 set completep to false rather than true.
24627 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24630 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24631 ARM_TARGET2_DWARF_FORMAT.
24633 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24636 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24637 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24640 2014-04-07 Richard Biener <rguenther@suse.de>
24642 PR tree-optimization/60766
24643 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24644 (may_eliminate_iv): Convert cand_value_at result to desired type.
24646 2014-04-07 Jason Merrill <jason@redhat.com>
24649 * common.opt (-fno-gnu-unique): Add.
24650 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24652 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24654 * haifa-sched.c: Fix outdated function reference and minor
24655 grammar errors in introductory comment.
24657 2014-04-07 Richard Biener <rguenther@suse.de>
24659 PR middle-end/60750
24660 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24661 for noreturn calls.
24662 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24664 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24667 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24668 size accounting for thunks.
24669 (pa_asm_output_mi_thunk): Use final_start_function() and
24670 final_end_function() to output function start and end directives.
24672 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24674 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24675 device specific ISA/ feature information. Remove short_sp and
24676 errata_skip ds. Add avr_device_specific_features enum to have device
24678 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24679 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24680 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24681 updated device specific info.
24682 * config/avr/avr-mcus.def: Merge device specific details to
24683 dev_attribute field.
24684 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24686 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24687 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24688 assembler if RMW isa supported by current device.
24689 * config/avr/genmultilib.awk: Update as device info structure changed.
24690 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24692 2014-04-04 Cong Hou <congh@google.com>
24694 PR tree-optimization/60656
24695 * tree-vect-stmts.c (supportable_widening_operation):
24696 Fix a bug that elements in a vector with vect_used_by_reduction
24697 property are incorrectly reordered when the operation on it is not
24698 consistant with the one in reduction operation.
24700 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24702 PR rtl-optimization/60155
24703 * gcse.c (record_set_data): New function.
24704 (single_set_gcse): New function.
24705 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24706 (hoist_code): Likewise.
24707 (get_pressure_class_and_nregs): Likewise.
24709 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24711 * explow.c (probe_stack_range): Emit a final optimization blockage.
24713 2014-04-04 Anthony Green <green@moxielogic.com>
24715 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24718 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24721 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24722 flags are set only during streaming.
24723 * ipa.c (process_references, walk_polymorphic_call_targets,
24724 symtab_remove_unreachable_nodes): Drop bodies of always inline
24725 after early inlining.
24726 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24728 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24729 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24732 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24735 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24738 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24740 (cortex_a53_fdivd): Likewise.
24742 2014-04-04 Martin Jambor <mjambor@suse.cz>
24745 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24746 Adjust all callers.
24747 * cgraph.c (clone_of_p): Also return true if thunks match.
24748 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24749 cgraph_function_or_thunk_node and an obsolete comment.
24750 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24752 (build_function_decl_skip_args): Likewise.
24753 (set_new_clone_decl_and_node_flags): New function.
24754 (duplicate_thunk_for_node): Likewise.
24755 (redirect_edge_duplicating_thunks): Likewise.
24756 (cgraph_clone_node): New parameter args_to_skip, pass it to
24757 redirect_edge_duplicating_thunks which is called instead of
24758 cgraph_redirect_edge_callee.
24759 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24760 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24762 2014-04-04 Jeff Law <law@redhat.com>
24765 * config/arm/predicates.md (const_int_I_operand): New predicate.
24766 (const_int_M_operand): Similarly.
24767 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24769 (insv_t2, extv_reg, extzv_t2): Likewise.
24770 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24771 (pop_multiple_with_writeback_and_return): Likewise.
24772 (vfp_pop_multiple_with_writeback): Likewise
24774 2014-04-04 Richard Biener <rguenther@suse.de>
24777 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24778 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24780 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24781 * gimplify.c (gimple_add_tmp_var_fn): New function.
24782 * gimple-expr.h (create_tmp_reg_fn): Declare.
24783 * gimple-expr.c (create_tmp_reg_fn): New function.
24784 * gimple-low.c (record_vars_into): Don't change cfun.
24785 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24786 code generation without cfun.
24788 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24791 * Makefile.in (install-driver): Fix shell scripting.
24793 2014-04-03 Cong Hou <congh@google.com>
24795 PR tree-optimization/60505
24796 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24797 threshold of number of iterations below which no vectorization
24799 * tree-vect-loop.c (new_loop_vec_info):
24800 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24801 * tree-vect-loop.c (vect_analyze_loop_operations):
24802 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24803 * tree-vect-loop.c (vect_transform_loop):
24804 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24805 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24806 of iterations of the loop and see if we should build the epilogue.
24808 2014-04-03 Richard Biener <rguenther@suse.de>
24810 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24811 (streamer_tree_cache_create): Adjust.
24812 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24813 to allow optional nodes array.
24814 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24815 (streamer_tree_cache_append): Likewise.
24816 (streamer_tree_cache_create): Create nodes array optionally
24817 as specified by parameter.
24818 * lto-streamer-out.c (create_output_block): Avoid maintaining
24819 the node array in the writer cache.
24820 (DFS_write_tree): Remove assertion.
24821 (produce_asm_for_decls): Free the out decl state hash table early.
24822 * lto-streamer-in.c (lto_data_in_create): Adjust for
24823 streamer_tree_cache_create prototype change.
24825 2014-04-03 Richard Biener <rguenther@suse.de>
24827 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24828 set TREE_CHAIN to NULL_TREE.
24830 2014-04-03 Richard Biener <rguenther@suse.de>
24832 PR tree-optimization/60740
24833 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24834 over all GIMPLE_COND operands.
24836 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24838 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24839 (Weffc++): Remove Scott's numbering, merge lists and reference
24842 2014-04-03 Nick Clifton <nickc@redhat.com>
24844 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24847 2014-04-03 Martin Jambor <mjambor@suse.cz>
24849 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24850 mention gcc_unreachable before failing.
24851 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24854 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24857 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24858 inconsistent code and instead mark the context inconsistent.
24859 (possible_polymorphic_call_targets): For inconsistent contexts
24860 return empty complete list.
24862 2014-04-02 Anthony Green <green@moxielogic.com>
24864 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24865 (extendqisi2, extendhisi2): Define.
24866 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24867 (WCHAR_TYPE): Change to unsigned int.
24869 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24871 PR tree-optimization/60733
24872 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24873 insertion point for PHI candidates to be the end of the feeding
24874 block for the PHI argument.
24876 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24878 PR rtl-optimization/60650
24879 * lra-constraints.c (process_alt_operands): Decrease reject for
24880 earlyclobber matching.
24882 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24884 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24886 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24888 * config/spu/spu.c (pad_bb): Do not crash when the last
24889 insn is CODE_FOR_blockage.
24891 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24893 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24894 lies outside the target mode.
24896 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24899 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24900 software floating point or no floating point registers, do not
24901 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24902 in GPRs that occurs after we tested for GPRs that would never be
24905 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24906 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24907 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24908 specifically allow DDmode, since that does not use the SPE SIMD
24911 2014-04-02 Richard Biener <rguenther@suse.de>
24913 PR middle-end/60729
24914 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24915 MODE_INTs. Properly use negv_optab.
24916 (expand_abs): Likewise.
24918 2014-04-02 Richard Biener <rguenther@suse.de>
24921 * Makefile.in (install-driver): Guard extra installs with special
24924 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24926 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24927 Document vec_vgbbd.
24929 2014-04-01 Richard Henderson <rth@redhat.com>
24932 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24933 alternative enabled before register allocation.
24935 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24937 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24938 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24940 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24941 (nios2_got_address): Update nios2_large_got_address call site.
24942 (nios2_delegitimize_address): New function.
24943 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24944 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24945 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24947 2014-04-01 Martin Husemann <martin@duskware.de>
24949 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24952 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24954 PR rtl-optimization/60604
24955 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24956 check from register_operand.
24957 (register_operand): Redefine in terms of general_operand.
24958 (nonmemory_operand): Use register_operand for the non-constant cases.
24960 2014-04-01 Richard Biener <rguenther@suse.de>
24962 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24964 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24966 * doc/invoke.texi (mapp-regs): Clarify.
24968 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24970 * config/i386/avx512fintrin.h (__v32hi): Define type.
24971 (__v64qi): Likewise.
24972 (_mm512_set1_epi8): Define.
24973 (_mm512_set1_epi16): Define.
24974 (_mm512_set4_epi32): Define.
24975 (_mm512_set4_epi64): Define.
24976 (_mm512_set4_pd): Define.
24977 (_mm512_set4_ps): Define.
24978 (_mm512_setr4_epi64): Define.
24979 (_mm512_setr4_epi32): Define.
24980 (_mm512_setr4_pd): Define.
24981 (_mm512_setr4_ps): Define.
24982 (_mm512_setzero_epi32): Define.
24984 2014-03-31 Martin Jambor <mjambor@suse.cz>
24986 PR middle-end/60647
24987 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24988 callsite_arguments_match_p. Updated all callers. Also check types of
24989 corresponding formal parameters and actual arguments.
24990 (not_all_callers_have_enough_arguments_p) Renamed to
24991 some_callers_have_mismatched_arguments_p.
24993 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24995 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24997 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25000 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25003 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25005 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25006 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25008 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25009 Use FMAMODE_NOVF512 mode iterator.
25010 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25011 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25012 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25013 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25015 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25016 Use VF_128_256 mode iterator.
25017 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25020 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25022 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25023 static chain if needed.
25025 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25028 * lra-constraints.c (index_part_to_reg): New.
25029 (process_address): Use it.
25031 2014-03-27 Jeff Law <law@redhat.com>
25032 Jakub Jelinek <jakub@redhat.com>
25035 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25036 gen_rtx_{PLUS,MULT} to build up the address expression.
25038 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25039 creating non-canonical RTL.
25041 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25044 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25045 functions; reorganize to make cheap checks first.
25046 (inline_small_functions): Do not estimate growth when dumping;
25048 * ipa-inline.h (inline_summary): Add min_size.
25049 (growth_likely_positive): New function.
25050 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25051 (set_cond_stmt_execution_predicate): Cleanup.
25052 (estimate_edge_size_and_time): Compute min_size.
25053 (estimate_calls_size_and_time): Likewise.
25054 (estimate_node_size_and_time): Likewise.
25055 (inline_update_overall_summary): Update min_size.
25056 (do_estimate_edge_time): Likewise.
25057 (do_estimate_edge_size): Update.
25058 (do_estimate_edge_hints): Update.
25059 (growth_likely_positive): New function.
25061 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25064 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25065 also if addr has VOIDmode.
25067 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25069 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25070 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25072 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25073 instructions as well as AdvancedSIMD loads.
25075 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25077 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25078 Use crypto_aese type.
25079 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25080 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25081 crypto_aese, crypto_aesmc. Move to types.md.
25082 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25084 * config/arm/iterators.md (crypto_type): Likewise.
25086 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25088 * cgraph.c: Include expr.h and tree-dfa.h.
25089 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25092 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25095 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25096 regs from checking multi-reg pseudos.
25098 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25100 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25102 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25104 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25105 if it would clobber the stack pointer, even temporarily.
25107 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25109 * mode-switching.c: Make small adjustments to the top comment.
25111 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25113 * config/rs6000/constraints.md (wD constraint): New constraint to
25114 match the constant integer to get the top DImode/DFmode out of a
25115 vector in a VSX register.
25117 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25118 match the constant integer to get the top DImode/DFmode out of a
25119 vector in a VSX register.
25121 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25124 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25127 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25128 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25130 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25131 Optimize vec_extract of 64-bit values, where the value being
25132 extracted is in the top word, where we can use scalar
25133 instructions. Add direct move and store support. Combine the big
25134 endian/little endian vector select load support into a single insn.
25135 (vsx_extract_<mode>_internal1): Likewise.
25136 (vsx_extract_<mode>_internal2): Likewise.
25137 (vsx_extract_<mode>_load): Likewise.
25138 (vsx_extract_<mode>_store): Likewise.
25139 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25140 combined into vsx_extract_<mode>_load.
25141 (vsx_extract_<mode>_one_le): Likewise.
25143 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25144 define the top 64-bit vector element.
25146 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25149 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25150 Document vec_vbpermq builtin.
25153 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25154 enable use of xxsldwi and xxpermdi builtin functions.
25155 (vec_xxpermdi): Likewise.
25157 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25158 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25160 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25162 PR rtl-optimization/60650
25163 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25165 (find_spills_for): New.
25166 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25167 Spill all pseudos on the second iteration.
25169 2014-03-27 Marek Polacek <polacek@redhat.com>
25172 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25175 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25177 * config/s390/s390.c (s390_can_use_return_insn): Check for
25178 call-saved FPRs on 31 bit.
25180 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25182 PR middle-end/60682
25183 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25184 if they need regimplification, just drop them instead of
25185 calling gimple_regimplify_operands on them.
25187 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25190 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25191 (aarch64_frame_pointer_required): Adjust logic.
25192 (aarch64_can_eliminate): Adjust logic.
25193 (aarch64_override_options_after_change): Adjust logic.
25195 2014-03-27 Dehao Chen <dehao@google.com>
25197 * ipa-inline.c (early_inliner): Update node's inline info.
25199 2014-03-26 Dehao Chen <dehao@google.com>
25201 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25202 compiler inserted conditional jumps for NAN float check.
25204 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25206 * ubsan.h (ubsan_create_data): Change second argument's type
25207 to const location_t *.
25208 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25210 (ubsan_create_data): Change second argument to const location_t *PLOC.
25211 Create Loc field whenever PLOC is non-NULL.
25212 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25213 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25217 * real.c (real_to_integer2): Change type of low to UHWI.
25219 2014-03-26 Tobias Burnus <burnus@net-b.de>
25221 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25222 (CILK_SELF_SPECS): New define.
25223 (driver_self_specs): Use it.
25225 2014-03-26 Richard Biener <rguenther@suse.de>
25227 * tree-pretty-print.c (percent_K_format): Implement special
25228 case for LTO and its stripped down BLOCK tree.
25230 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25233 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25235 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25236 one range is range_int_cst_p, but not both, at least optimize
25237 addition/subtraction of 0 and multiplication by 0 or 1.
25238 * gimple-fold.c (gimple_fold_call): Fold
25239 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25240 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25241 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25243 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25245 PR rtl-optimization/60452
25246 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25247 <case REG>: Return 1 for invalid offsets from the frame pointer.
25249 2014-03-26 Marek Polacek <polacek@redhat.com>
25252 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25255 2014-03-26 Marek Polacek <polacek@redhat.com>
25258 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25261 2014-03-26 Marek Polacek <polacek@redhat.com>
25264 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25265 multiplication in unsigned type.
25267 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25269 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25271 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25273 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25275 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25278 * cif-code.def (UNREACHABLE) New code.
25279 * ipa-inline.c (inline_small_functions): Skip edges to
25280 __builtlin_unreachable.
25281 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25282 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25283 predicate to __bulitin_unreachable.
25284 (set_cond_stmt_execution_predicate): Fix issue when
25285 invert_tree_comparison returns ERROR_MARK.
25286 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25287 propagate to inline clones.
25288 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25290 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25291 * cgraphclones.c (cgraph_clone_node): If call destination is already
25292 ureachable, do not redirect it back.
25293 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25296 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25298 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25299 Do not modify inline clones.
25301 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25303 * config/i386/i386.md (general_sext_operand): New mode attr.
25304 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25305 don't generate (sign_extend (const_int)).
25306 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25307 operands[2]. Use We constraint instead of <i> and
25308 <general_sext_operand> predicate instead of <general_operand>.
25309 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25310 * config/i386/constraints.md (We): New constraint.
25311 * config/i386/predicates.md (x86_64_sext_operand,
25312 sext_operand): New predicates.
25314 2014-03-25 Martin Jambor <mjambor@suse.cz>
25317 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25318 inconsistent devirtualizations to __builtin_unreachable.
25320 2014-03-25 Marek Polacek <polacek@redhat.com>
25323 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25325 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25327 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25328 order of elements for big-endian.
25330 2014-03-25 Richard Biener <rguenther@suse.de>
25332 PR middle-end/60635
25333 * gimplify-me.c (gimple_regimplify_operands): Update the
25336 2014-03-25 Martin Jambor <mjambor@suse.cz>
25339 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25340 (lto_output_varpool_node): Likewise.
25341 (input_overwrite_node): Likewise.
25342 (input_varpool_node): Likewise.
25344 2014-03-25 Richard Biener <rguenther@suse.de>
25346 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25347 (run_gcc): Likewise.
25349 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25351 * combine.c (simplify_compare_const): Add MODE argument.
25352 Handle mode_width 0 as very large mode_width.
25353 (try_combine, simplify_comparison): Adjust callers.
25355 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25356 type to avoid signed integer overflow.
25357 * explow.c (plus_constant): Likewise.
25359 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25361 * doc/generic.texi: Correct typos.
25363 2014-03-24 Tobias Burnus <burnus@net-b.de>
25365 * doc/invoke.texi (-flto): Expand section about
25366 using static libraries with LTO.
25368 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25370 PR rtl-optimization/60501
25371 * optabs.def (addptr3_optab): New optab.
25372 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25373 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25374 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25376 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25378 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25380 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25382 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25385 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25386 (_mm256_undefined_ps): Define.
25387 (_mm256_undefined_pd): Define.
25388 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25389 (_mm_undefined_pd): Define.
25390 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25391 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25392 (_mm512_undefined_ps): Define.
25393 (_mm512_undefined_pd): Define.
25394 Use _mm*_undefined_*.
25395 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25397 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25399 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25400 (lshr_simd): DI mode added.
25401 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25402 (aarch64_ushr_simddi): Likewise.
25403 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25404 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25405 (vshrd_n_u64): Likewise.
25407 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25409 * Makefile.in (s-macro_list): Depend on cc1.
25411 2014-03-23 Teresa Johnson <tejohnson@google.com>
25413 * ipa-utils.c (ipa_print_order): Use specified dump file.
25415 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25417 PR rtl-optimization/60601
25418 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25420 * gcc.c (eval_spec_function): Initialize save_growing_value.
25422 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25425 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25426 code == MINUS_EXPR, never swap op0 with op1.
25428 * toplev.c (init_local_tick): Avoid signed integer multiplication
25430 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25431 shift by first operand's bitsize.
25433 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25436 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25437 redefine to 1 or 0.
25438 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25439 TARGET_ISA_64BIT_P(x).
25441 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25443 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25444 pattern for vector nor instead of subtract from splat(-1).
25445 (altivec_expand_vec_perm_const_le): Likewise.
25447 2014-03-21 Richard Henderson <rth@twiddle.net>
25450 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25451 related insns after epilogue_completed.
25453 2014-03-21 Martin Jambor <mjambor@suse.cz>
25456 * cgraph.h (symtab_node): New flag body_removed.
25457 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25458 when removing bodies.
25459 * symtab.c (dump_symtab_base): Dump body_removed flag.
25460 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25461 had their bodies removed.
25463 2014-03-21 Martin Jambor <mjambor@suse.cz>
25466 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25469 2014-03-21 Richard Biener <rguenther@suse.de>
25471 PR tree-optimization/60577
25472 * tree-core.h (struct tree_base): Document nothrow_flag use
25473 in DECL_NONALIASED.
25474 * tree.h (DECL_NONALIASED): New.
25475 (may_be_aliased): Adjust.
25476 * coverage.c (build_var): Set DECL_NONALIASED.
25478 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25480 * expr.c (expand_expr_real_1): Remove outdated comment.
25482 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25484 PR middle-end/60597
25485 * ira.c (adjust_cleared_regs): Call copy_rtx on
25486 *reg_equiv[REGNO (loc)].src_p before passing it to
25487 simplify_replace_fn_rtx.
25490 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25491 into CONST, put pic register as first operand of PLUS. Use
25492 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25494 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25496 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25498 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25500 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25501 around for store forwarding issue in the FPU on the UT699.
25502 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25503 loads and operations if -mfix-ut699 is specified.
25504 (divtf3_hq): Tweak attribute.
25505 (sqrttf2_hq): Likewise.
25507 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25509 * calls.c (store_one_arg): Remove incorrect const qualification on the
25510 type of the temporary.
25511 * cfgexpand.c (expand_return): Likewise.
25512 * expr.c (expand_constructor): Likewise.
25513 (expand_expr_real_1): Likewise.
25515 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25517 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25520 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25523 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25525 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25527 * config/arm/aarch-common-protos.h
25528 (alu_cost_table): Fix spelling of "extend".
25529 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25531 2014-03-19 Richard Biener <rguenther@suse.de>
25533 PR middle-end/60553
25534 * tree-core.h (tree_type_common): Re-order pointer members
25535 to reduce recursion depth during GC walks.
25537 2014-03-19 Marek Polacek <polacek@redhat.com>
25540 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25541 before accessing it.
25543 2014-03-19 Richard Biener <rguenther@suse.de>
25546 * lto-streamer-in.c (input_function): In WPA stage do not drop
25549 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25551 PR tree-optimization/60559
25552 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25553 with build_zero_cst assignment.
25555 2014-03-18 Kai Tietz <ktietz@redhat.com>
25557 PR rtl-optimization/56356
25558 * sdbout.c (sdbout_parms): Verify that parms'
25559 incoming argument is valid.
25560 (sdbout_reg_parms): Likewise.
25562 2014-03-18 Richard Henderson <rth@redhat.com>
25565 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25566 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25567 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25569 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25571 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25572 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25573 Italicize plugin event names in description. Explain that
25574 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25575 Remind that no GCC functions should be called after PLUGIN_FINISH.
25576 Explain what pragmas with expansion are.
25578 2014-03-18 Martin Liska <mliska@suse.cz>
25580 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25581 gimple call statement is update.
25582 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25583 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25585 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25588 * ubsan.c (ubsan_instrument_unreachable): Call
25589 initialize_sanitizer_builtins.
25590 (ubsan_pass): Likewise.
25593 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25594 varpool_finalize_decl instead of rest_of_decl_compilation.
25596 2014-03-18 Richard Biener <rguenther@suse.de>
25598 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25599 by using bitmap_and_compl instead of bitmap_and_compl_into.
25600 (df_rd_transfer_function): Likewise.
25602 2014-03-18 Richard Biener <rguenther@suse.de>
25604 * doc/lto.texi (fresolution): Fix typo.
25606 2014-03-18 Richard Biener <rguenther@suse.de>
25608 * doc/invoke.texi (flto): Update for changes in 4.9.
25610 2014-03-18 Richard Biener <rguenther@suse.de>
25612 * doc/loop.texi: Remove section on the removed lambda framework.
25613 Update loop docs with recent changes in preserving loop structure.
25615 2014-03-18 Richard Biener <rguenther@suse.de>
25617 * doc/lto.texi (-fresolution): Document.
25619 2014-03-18 Richard Biener <rguenther@suse.de>
25621 * doc/contrib.texi: Adjust my name.
25623 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25626 * internal-fn.c: Include diagnostic-core.h.
25627 (expand_BUILTIN_EXPECT): New function.
25628 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25629 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25630 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25631 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25632 IFN_BUILTIN_EXPECT.
25633 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25634 Revert 3 argument __builtin_expect code.
25635 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25636 * gimple-fold.c (gimple_fold_call): Likewise.
25637 * tree.h (fold_builtin_expect): New prototype.
25638 * builtins.c (build_builtin_expect_predicate): Add predictor
25639 argument, if non-NULL, create 3 argument __builtin_expect.
25640 (fold_builtin_expect): No longer static. Add ARG2 argument,
25641 pass it through to build_builtin_expect_predicate.
25642 (fold_builtin_2): Adjust caller.
25643 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25644 * internal-fn.def (BUILTIN_EXPECT): New.
25646 2014-03-18 Tobias Burnus <burnus@net-b.de>
25649 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25650 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25651 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25653 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25656 * predict.c (combine_predictions_for_bb): Fix up formatting.
25657 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25658 fill what it points to if non-NULL.
25659 (tree_predict_by_opcode): Adjust caller, use the predictor.
25660 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25662 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25664 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25665 proper constant for the store mode.
25667 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25669 * symtab.c (change_decl_assembler_name): Fix transparent alias
25670 chain construction.
25672 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25674 * config/aarch64/aarch64.c: Correct the comments about the
25675 aarch64 stack layout.
25677 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25679 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25680 check for GF_OMP_FOR_KIND_FOR.
25682 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25684 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25685 ymm and zmm register names.
25687 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25690 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25691 note creation for the 2010-08-31 changes.
25693 2014-03-17 Marek Polacek <polacek@redhat.com>
25695 PR middle-end/60534
25696 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25697 as -fno-tree-loop-vectorize.
25698 (expand_omp_simd): Likewise.
25700 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25702 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25703 (eligible_for_call_delay): New prototype.
25704 * config/sparc/sparc.c (tls_call_delay): Rename into...
25705 (eligible_for_call_delay): ...this. Return false if the instruction
25706 cannot be put in the delay slot of a branch.
25707 (eligible_for_restore_insn): Simplify.
25708 (eligible_for_return_delay): Return false if the instruction cannot be
25709 put in the delay slot of a branch and simplify.
25710 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25711 put in the delay slot of a branch.
25712 * config/sparc/sparc.md (fix_ut699): New attribute.
25713 (tls_call_delay): Delete.
25714 (in_call_delay): Reimplement.
25715 (eligible_for_sibcall_delay): Rename into...
25716 (in_sibcall_delay): ...this.
25717 (eligible_for_return_delay): Rename into...
25718 (in_return_delay): ...this.
25719 (in_branch_delay): Reimplement.
25720 (in_uncond_branch_delay): Delete.
25721 (in_annul_branch_delay): Delete.
25723 2014-03-14 Richard Henderson <rth@redhat.com>
25726 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25727 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25728 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25729 (floathi splitters): Remove.
25730 (float<SWI48x>xf2): New pattern.
25731 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25732 code that tried to handle DImode for 32-bit, but which was excluded
25733 by the pattern's condition. Drop allocation of stack temporary.
25734 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25735 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25736 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25737 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25738 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25739 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25740 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25741 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25742 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25743 (*float<SWI48x><X87MODEF>2_i387): Remove.
25744 (all float _with_temp splitters): Remove.
25745 (*float<SWI48x><MODEF>2_i387): New pattern.
25746 (*float<SWI48><MODEF>2_sse): New pattern.
25747 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25748 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25750 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25751 Marek Polacek <polacek@redhat.com>
25753 PR middle-end/60484
25754 * common.opt (dump_base_name_prefixed): New Variable.
25755 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25756 if x_dump_base_name_prefixed is already set, set it at the end.
25758 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25760 PR rtl-optimization/60508
25761 * lra-constraints.c (get_reload_reg): Add new parameter
25763 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25764 Pass the new parameter values.
25766 2014-03-14 Richard Biener <rguenther@suse.de>
25768 * common.opt: Revert unintented changes from r205065.
25769 * opts.c: Likewise.
25771 2014-03-14 Richard Biener <rguenther@suse.de>
25773 PR middle-end/60518
25774 * cfghooks.c (split_block): Properly adjust all loops the
25775 block was a latch of.
25777 2014-03-14 Martin Jambor <mjambor@suse.cz>
25780 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25783 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25786 * config/avr/avr.c (avr_set_current_function): Pass function name
25787 through default_strip_name_encoding before sanity checking instead
25788 of skipping the first char of the assembler name.
25790 2014-03-13 Richard Henderson <rth@redhat.com>
25793 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25794 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25795 * config/i386/i386-protos.h: Likewise.
25796 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25797 in the expander instead of a splitter.
25798 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25799 any possibility of requiring a memory.
25800 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25801 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25802 (fp branch splitters): Update for ix86_split_fp_branch.
25803 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25804 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25805 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25806 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25807 (*fop_<MODEF>_3_i387): Likewise.
25808 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25809 (splitters for the fop_* register patterns): Remove.
25810 (fscalexf4_i387): Rename from *fscalexf4_i387.
25811 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25813 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25815 PR tree-optimization/59779
25816 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25817 type for bitsize and maxsize instead of HOST_WIDE_INT.
25819 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25821 PR rtl-optimization/57320
25822 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25823 the CFG after thread_prologue_and_epilogue_insns.
25825 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25827 PR rtl-optimization/57189
25828 * lra-constraints.c (process_alt_operands): Disfavor spilling
25831 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25833 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25835 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25837 PR tree-optimization/59025
25838 PR middle-end/60418
25839 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25840 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25842 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25845 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25846 calls of avr_out_plus_1.
25848 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25850 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25851 BB's single pred and update the father loop's latch info later.
25853 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25855 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25859 (VEC_base): Likewise.
25860 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25861 registers, we need to swap double words in little endian mode.
25863 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25864 to be a container mode for 128-bit integer operations added in ISA
25865 2.07. Unlike TImode and PTImode, the preferred register set is
25866 the Altivec/VMX registers for the 128-bit operations.
25868 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25870 (rs6000_split_128bit_ok_p): Likewise.
25872 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25873 macros for creating ISA 2.07 normal and overloaded builtin
25874 functions with 3 arguments.
25875 (BU_P8V_OVERLOAD_3): Likewise.
25876 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25877 for use as overloaded functions.
25878 (VPERM_1TI_UNS): Likewise.
25879 (VSEL_1TI): Likewise.
25880 (VSEL_1TI_UNS): Likewise.
25881 (ST_INTERNAL_1ti): Likewise.
25882 (LD_INTERNAL_1ti): Likewise.
25883 (XXSEL_1TI): Likewise.
25884 (XXSEL_1TI_UNS): Likewise.
25885 (VPERM_1TI): Likewise.
25886 (VPERM_1TI_UNS): Likewise.
25887 (XXPERMDI_1TI): Likewise.
25888 (SET_1TI): Likewise.
25889 (LXVD2X_V1TI): Likewise.
25890 (STXVD2X_V1TI): Likewise.
25891 (VEC_INIT_V1TI): Likewise.
25892 (VEC_SET_V1TI): Likewise.
25893 (VEC_EXT_V1TI): Likewise.
25894 (EQV_V1TI): Likewise.
25895 (NAND_V1TI): Likewise.
25896 (ORC_V1TI): Likewise.
25897 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25898 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25899 overloaded builtin.
25900 (VADDUQM): Likewise.
25901 (VSUBCUQ): Likewise.
25902 (VADDEUQM): Likewise.
25903 (VADDECUQ): Likewise.
25904 (VSUBEUQM): Likewise.
25905 (VSUBECUQ): Likewise.
25907 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25908 __int128_t and __uint128_t types.
25909 (__uint128_type): Likewise.
25910 (altivec_categorize_keyword): Add support for vector __int128_t,
25911 vector __uint128_t, vector __int128, and vector unsigned __int128
25912 as a container type for TImode operations that need to be done in
25913 VSX/Altivec registers.
25914 (rs6000_macro_to_expand): Likewise.
25915 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25916 to support 128-bit integer instructions vaddcuq, vadduqm,
25917 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25918 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25920 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25921 for V1TImode, and set up preferences to use VSX/Altivec registers.
25922 Setup VSX reload handlers.
25923 (rs6000_debug_reg_global): Likewise.
25924 (rs6000_init_hard_regno_mode_ok): Likewise.
25925 (rs6000_preferred_simd_mode): Likewise.
25926 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25927 (easy_altivec_constant): Likewise.
25928 (output_vec_const_move): Likewise.
25929 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25931 (rs6000_expand_vector_extract): Likewise.
25932 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25934 (rs6000_const_vec): Add support for V1TImode.
25935 (rs6000_emit_le_vsx_load): Swap double words when loading or
25936 storing TImode/V1TImode.
25937 (rs6000_emit_le_vsx_store): Likewise.
25938 (rs6000_emit_le_vsx_move): Likewise.
25939 (rs6000_emit_move): Add support for V1TImode.
25940 (altivec_expand_ld_builtin): Likewise.
25941 (altivec_expand_st_builtin): Likewise.
25942 (altivec_expand_vec_init_builtin): Likewise.
25943 (altivec_expand_builtin): Likewise.
25944 (rs6000_init_builtins): Add support for V1TImode type. Add
25945 support for ISA 2.07 128-bit integer builtins. Define type names
25946 for the VSX/Altivec vector types.
25947 (altivec_init_builtins): Add support for overloaded vector
25948 functions with V1TImode type.
25949 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25950 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25952 (rs6000_split_128bit_ok_p): Likewise.
25953 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25954 __int128_t and vector __uint128_t.
25956 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25957 and mode attributes.
25959 (VSX_M2): Likewise.
25964 (VS_scalar): Likewise.
25965 (VS_double): Likewise.
25966 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25968 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25969 we support the ISA 2.07 128-bit integer arithmetic instructions.
25970 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25971 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25972 and TImode types for use with the builtin functions.
25973 (V1TI_type_node): Likewise.
25974 (unsigned_V1TI_type_node): Likewise.
25975 (intTI_type_internal_node): Likewise.
25976 (uintTI_type_internal_node): Likewise.
25978 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25979 128-bit builtin functions.
25980 (UNSPEC_VADDEUQM): Likewise.
25981 (UNSPEC_VADDECUQ): Likewise.
25982 (UNSPEC_VSUBCUQ): Likewise.
25983 (UNSPEC_VSUBEUQM): Likewise.
25984 (UNSPEC_VSUBECUQ): Likewise.
25985 (VM): Add V1TImode to vector mode iterators.
25987 (VI_unit): Likewise.
25988 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25989 (altivec_vaddcuq): Likewise.
25990 (altivec_vsubuqm): Likewise.
25991 (altivec_vsubcuq): Likewise.
25992 (altivec_vaddeuqm): Likewise.
25993 (altivec_vaddecuq): Likewise.
25994 (altivec_vsubeuqm): Likewise.
25995 (altivec_vsubecuq): Likewise.
25997 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25999 (BOOL_128): Likewise.
26000 (BOOL_REGS_OUTPUT): Likewise.
26001 (BOOL_REGS_OP1): Likewise.
26002 (BOOL_REGS_OP2): Likewise.
26003 (BOOL_REGS_UNARY): Likewise.
26004 (BOOL_REGS_AND_CR0): Likewise.
26006 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26007 128-bit integer builtin support.
26008 (vec_vadduqm): Likewise.
26009 (vec_vaddecuq): Likewise.
26010 (vec_vaddeuqm): Likewise.
26011 (vec_vsubecuq): Likewise.
26012 (vec_vsubeuqm): Likewise.
26013 (vec_vsubcuq): Likewise.
26014 (vec_vsubuqm): Likewise.
26016 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26017 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26018 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26019 128-bit integer add/subtract to ISA 2.07.
26021 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26023 * config/arc/arc.c (arc_predicate_delay_insns):
26024 Fix third argument passed to conditionalize_nonjump.
26026 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26028 * config/aarch64/aarch64-builtins.c
26029 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26030 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26031 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26032 instead of __builtin_lfloor.
26033 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26035 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26037 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26038 (tree_ssa_ifcombine_bb_1): New function.
26039 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26040 is an empty forwarder block to then_bb or vice versa and then_bb
26041 and else_bb are effectively swapped.
26043 2014-03-12 Christian Bruel <christian.bruel@st.com>
26046 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26047 REG_CFA_DEF_CFA note.
26048 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26049 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26051 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26053 PR tree-optimization/60454
26054 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26056 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26058 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26059 Do not define target_cpu_default2 to generic.
26060 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26061 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26062 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26064 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26065 Marc Glisse <marc.glisse@inria.fr>
26067 PR tree-optimization/60502
26068 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26069 instead of build_low_bits_mask.
26071 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26073 PR middle-end/60482
26074 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26075 if there are multiple uses, but op doesn't live on E edge.
26076 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26077 clobber stmts before __builtin_unreachable.
26079 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26081 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26082 hard_frame_pointer_rtx.
26083 * cse.c (cse_insn): Remove volatile check.
26084 * cselib.c (cselib_process_insn): Likewise.
26085 * dse.c (scan_insn): Likewise.
26087 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26089 * config/arc/arc.c (conditionalize_nonjump): New function,
26091 (arc_ifcvt): ... this.
26092 (arc_predicate_delay_insns): Use it.
26094 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26096 * config/arc/predicates.md (extend_operand): During/after reload,
26097 allow const_int_operand.
26098 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26099 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26100 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26102 (umulsi3_highpart_i): Likewise.
26104 2014-03-11 Richard Biener <rguenther@suse.de>
26106 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26107 Add asserts to guard possible wrong-code bugs.
26109 2014-03-11 Richard Biener <rguenther@suse.de>
26111 PR tree-optimization/60429
26112 PR tree-optimization/60485
26113 * tree-ssa-structalias.c (set_union_with_increment): Properly
26114 take into account all fields that overlap the shifted vars.
26115 (do_sd_constraint): Likewise.
26116 (do_ds_constraint): Likewise.
26117 (get_constraint_for_ptr_offset): Likewise.
26119 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26121 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26122 (nios2_compute_frame_layout):
26123 Add calculation of cfun->machine->fp_save_offset.
26124 (nios2_expand_prologue): Correct setting of frame pointer register
26126 (nios2_expand_epilogue): Update recovery of stack pointer from
26127 frame pointer accordingly.
26128 (nios2_initial_elimination_offset): Update calculation of offset
26129 for eliminating to HARD_FRAME_POINTER_REGNUM.
26131 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26134 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26135 cgraph_get_create_node on VAR_DECLs.
26137 2014-03-10 Richard Biener <rguenther@suse.de>
26139 PR middle-end/60474
26140 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26142 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26144 * config/vms/vms.opt (vms_float_format): New variable.
26146 2014-03-08 Tobias Burnus <burnus@net-b.de>
26148 * doc/invoke.texi (-fcilkplus): Update implementation status.
26150 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26151 Richard Biener <rguenther@suse.de>
26153 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26154 consistently accross all TUs.
26155 (run_gcc): Enable -fshort-double automatically at link at link-time
26156 and disallow override.
26158 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26161 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26162 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26163 if they can't be used.
26165 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26167 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26168 for Solaris 11/x86 ld.
26169 * configure: Regenerate.
26171 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26173 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26174 (LIB_TLS_SPEC): Save as ld_tls_libs.
26175 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26176 (HAVE_AS_IX86_TLSLDM): New test.
26177 * configure, config.in: Regenerate.
26178 * config/i386/i386.c (legitimize_tls_address): Fall back to
26179 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26180 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26181 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26182 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26184 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26186 * common.opt (fira-loop-pressure): Mark as optimization.
26188 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26190 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26191 an OpenMP mappable type.
26193 2014-03-06 Matthias Klose <doko@ubuntu.com>
26195 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26196 MULTILIB_OSDIRNAMES is not defined.
26198 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26199 Meador Inge <meadori@codesourcery.com>
26202 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26203 (arm_legitimize_address): Call legitimize_tls_address for any
26204 arm_tls_referenced_p expression, handle constant addend. Call it
26205 before testing for !TARGET_ARM.
26206 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26208 2014-03-06 Richard Biener <rguenther@suse.de>
26210 PR middle-end/60445
26214 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26216 * tree-streamer.c (record_common_node): Assert we don't record
26217 nodes with type double.
26218 (preload_common_node): Skip type double, complex double and double
26219 pointer since it is now frontend dependent due to fshort-double option.
26221 2014-03-06 Richard Biener <rguenther@suse.de>
26223 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26224 or -fno-lto is specified and the linker has full plugin support.
26225 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26226 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26227 * lto-wrapper.c (merge_and_complain): Merge compile-time
26228 optimization levels.
26229 (run_gcc): And pass it through to the link options.
26231 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26235 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26237 * cselib.c (remove_useless_values): Skip to avoid quadratic
26238 behavior if the condition moved from...
26239 (cselib_process_insn): ... here holds.
26241 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26244 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26245 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26248 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26249 (TM_H): Add x86-tune.def.
26251 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26253 * config/aarch64/aarch64.c (generic_tunings):
26254 Use cortexa57_extra_costs.
26256 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26259 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26260 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26261 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26264 2014-03-04 Heiher <r@hev.cc>
26266 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26267 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26269 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26271 * config/i386/predicates.md (const2356_operand): Change to ...
26272 (const2367_operand): ... this.
26273 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26275 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26276 (*avx512pf_scatterpf<mode>sf): Ditto.
26277 (avx512pf_scatterpf<mode>df): Ditto.
26278 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26279 (*avx512pf_scatterpf<mode>df): Ditto.
26280 * config/i386/i386.c (ix86_expand_builtin): Update
26281 incorrect hint operand error message.
26283 2014-03-04 Richard Biener <rguenther@suse.de>
26285 * lto-section-in.c (lto_get_section_data): Fix const cast.
26287 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26289 * tree-streamer.c (record_common_node): Assert we don't record
26290 nodes with type double.
26291 (preload_common_node): Skip type double, complex double and double
26292 pointer since it is now frontend dependent due to fshort-double option.
26294 2014-03-04 Richard Biener <rguenther@suse.de>
26297 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26298 (lto_input_toplevel_asms): Likewise.
26299 * lto-section-in.c (lto_get_section_data): Instead do it here
26302 2014-03-04 Richard Biener <rguenther@suse.de>
26304 PR tree-optimization/60382
26305 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26306 dead PHIs a reduction.
26308 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26310 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26312 (_mm_prefetch): Move out of GCC target("sse") pragma.
26313 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26314 GCC target("prfchw") pragma.
26315 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26317 * config/i386/i386.c (ix86_option_override_internal): Enable
26318 -mprfchw with -mprefetchwt1.
26320 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26322 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26325 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26327 * opts.h (CL_PCH_IGNORE): Define.
26328 * targhooks.c (option_affects_pch_p):
26329 Return false for options that have CL_PCH_IGNORE set.
26330 * opt-functions.awk: Process PchIgnore.
26331 * doc/options.texi: Document PchIgnore.
26333 * config/arc/arc.opt (misize): Add PchIgnore property.
26335 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26337 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26338 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26339 constraint on constants to permit them being loaded into
26340 GENERAL_REGS or BASE_REGS.
26342 2014-03-03 Nick Clifton <nickc@redhat.com>
26344 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26345 anti-cacnonical alternatives.
26346 (negandhi3_real): New pattern.
26347 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26349 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26351 * config/avr/avr-mcus.def: Remove atxmega16x1.
26352 * config/avr/avr-tables.opt: Regenerate.
26353 * config/avr/t-multilib: Regenerate.
26354 * doc/avr-mmcu.texi: Regenerate.
26356 2014-03-03 Tobias Grosser <tobias@grosser.es>
26357 Mircea Namolaru <mircea.namolaru@inria.fr>
26359 PR tree-optimization/58028
26360 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26363 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26365 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26366 not handled by recognizers.
26368 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26370 PR middle-end/60175
26371 * function.c (expand_function_end): Don't emit
26372 clobber_return_register sequence if clobber_after is a BARRIER.
26373 * cfgexpand.c (construct_exit_block): Append instructions before
26374 return_label to prev_bb.
26376 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26378 * config/rs6000/constraints.md: Document reserved use of "wc".
26380 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26383 * ipa.c (function_and_variable_visibility): When dissolving comdat
26384 group, also set all symbols to local.
26386 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26391 2013-12-14 Jan Hubicka <jh@suse.cz>
26392 PR middle-end/58477
26393 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26395 2014-03-02 Jon Beniston <jon@beniston.com>
26401 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26402 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26403 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26404 (simple_return, *simple_return): New patterns
26405 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26406 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26408 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26410 * dwarf2out.c (gen_subprogram_die): Tidy.
26412 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26415 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26416 (*mov_t_msb_neg_negc): ... this new insn.
26418 2014-02-28 Jason Merrill <jason@redhat.com>
26421 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26424 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26427 * dwarf2out.c (decltype_auto_die): New static.
26428 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26429 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26430 (is_cxx_auto): Likewise.
26432 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26434 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26435 we are not using general regs only.
26437 2014-02-28 Richard Biener <rguenther@suse.de>
26440 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26441 previous fix and only allow to remove trivial pre-headers
26442 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26443 (remove_forwarder_block): Properly update the latch of a loop.
26445 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26448 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26449 (cselib_preserved_hash_table): New.
26450 (preserve_constants_and_equivs): Move preserved vals to it.
26451 (cselib_find_slot): Look it up first.
26452 (cselib_init): Initialize it.
26453 (cselib_finish): Release it.
26454 (dump_cselib_table): Dump it.
26456 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26459 * cselib.c (remove_useless_values): Skip to avoid quadratic
26460 behavior if the condition moved from...
26461 (cselib_process_insn): ... here holds.
26463 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26466 * var-tracking.c (vt_initialize): Apply the same condition to
26467 preserve the CFA base value.
26469 2014-02-28 Joey Ye <joey.ye@arm.com>
26472 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26473 if reload in progress or completed.
26475 2014-02-28 Tobias Burnus <burnus@net-b.de>
26477 PR middle-end/60147
26478 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26481 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26483 * doc/tm.texi.in (Condition Code Status): Update documention for
26484 relative locations of cc0-setter and cc0-user.
26486 2014-02-27 Jeff Law <law@redhat.com>
26488 PR rtl-optimization/52714
26489 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26490 into two independent simple sets, if I3 is a jump, ensure the
26491 pattern we place into I3 is a (set (pc) ...).
26493 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26494 Jeff Law <law@redhat.com>
26496 PR rtl-optimization/49847
26497 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26498 are in different blocks.
26499 * doc/tm.texi (Condition Code Status): Update documention for
26500 relative locations of cc0-setter and cc0-user.
26502 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26505 * lra.c (lra_emit_add): Check SUBREG too.
26507 2014-02-27 Andreas Schwab <schwab@suse.de>
26509 * config/m68k/m68k.c (m68k_option_override): Disable
26510 -flive-range-shrinkage for classic m68k.
26511 (m68k_override_options_after_change): Likewise.
26513 2014-02-27 Marek Polacek <polacek@redhat.com>
26515 PR middle-end/59223
26516 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26517 -Wmaybe-uninitialized.
26519 2014-02-27 Alan Modra <amodra@gmail.com>
26522 * reload1.c (emit_input_reload_insns): When reload_override_in,
26523 set old to rl->in_reg when rl->in_reg is a subreg.
26525 2014-02-26 Richard Biener <rguenther@suse.de>
26528 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26530 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26532 * common/config/i386/predicates.md (const1256_operand): Remove.
26533 (const2356_operand): New.
26534 (const_1_to_2_operand): Remove.
26535 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26536 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26537 (*avx512pf_gatherpf<mode>sf): Ditto.
26538 (avx512pf_gatherpf<mode>df): Ditto.
26539 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26540 (*avx512pf_gatherpf<mode>df): Ditto.
26541 (avx512pf_scatterpf<mode>sf): Ditto.
26542 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26543 (*avx512pf_scatterpf<mode>sf): Ditto.
26544 (avx512pf_scatterpf<mode>df): Ditto.
26545 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26546 (*avx512pf_scatterpf<mode>df): Ditto.
26547 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26549 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26551 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26552 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26553 (_mm512_mask_testn_epi64_mask): Move to ...
26554 * config/i386/avx512cdintrin.h: Here.
26555 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26556 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26557 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26558 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26559 TARGET_AVX512F from TARGET_AVX512CD.
26561 2014-02-26 Richard Biener <rguenther@suse.de>
26564 * ipa.c (walk_polymorphic_call_targets): Properly guard
26565 call to inline_update_overall_summary.
26567 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26570 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26571 and latches only if requested. Fix latch if it is removed.
26572 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26573 LOOPS_HAVE_PREHEADERS.
26575 2014-02-25 Andrew Pinski <apinski@cavium.com>
26577 * builtins.c (expand_builtin_thread_pointer): Create a new target
26578 when the target is NULL.
26580 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26582 PR rtl-optimization/60317
26583 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26584 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26585 * lra-assigns.c: Include params.h.
26586 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26587 other reload pseudos considerations.
26589 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26591 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26592 to use canonical form for nor<mode>3.
26594 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26597 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26600 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26602 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26603 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26604 (ix86_handle_option): Handle OPT_mprefetchwt1.
26605 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26606 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26608 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26609 OPTION_MASK_ISA_PREFETCHWT1.
26610 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26611 (PTA_PREFETCHWT1): New.
26612 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26613 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26614 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26615 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26616 (*prefetch_avx512pf_<mode>_: Change into ...
26617 (*prefetch_prefetchwt1_<mode>: This.
26618 * config/i386/i386.opt (mprefetchwt1): New.
26619 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26620 (_mm_prefetch): Handle intent to write.
26621 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26623 2014-02-25 Richard Biener <rguenther@suse.de>
26625 PR middle-end/60291
26626 * emit-rtl.c (mem_attrs_htab): Remove.
26627 (mem_attrs_htab_hash): Likewise.
26628 (mem_attrs_htab_eq): Likewise.
26629 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26630 (init_emit_once): Do not allocate mem_attrs_htab.
26632 2014-02-25 Richard Biener <rguenther@suse.de>
26635 * lto-opts.c (lto_write_options): Output non-explicit conservative
26636 -fwrapv, -fno-trapv and -fno-strict-overflow.
26637 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26638 (run_gcc): And pass them through.
26640 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26642 * sel-sched.c (calculate_new_fences): New parameter ptime.
26643 Calculate it as a maximum over all fence cycles.
26644 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26645 Print the final schedule timing when sched_verbose.
26647 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26649 PR rtl-optimization/60292
26650 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26651 bit fot the fence instruction.
26653 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26655 * calls.h: Fix typo in comment.
26657 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26659 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26660 adjusting offsetable addresses.
26662 2014-02-24 Guozhi Wei <carrot@google.com>
26664 * sparseset.h (sparseset_pop): Fix the wrong index.
26666 2014-02-24 Walter Lee <walt@tilera.com>
26668 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26669 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26671 * common/config/tilegx/tilegx-common.c
26672 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26673 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26674 (LINK_SPEC): Ditto.
26675 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26676 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26677 (tilegx_gimplify_va_arg_expr): Handle big endian.
26678 (tilegx_expand_unaligned_load): Ditto.
26679 (tilegx_expand_unaligned_store): Ditto.
26680 (TARGET_RETURN_IN_MSB): New.
26681 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26682 (TARGET_ENDIAN_DEFAULT): New.
26683 (TARGET_BIG_ENDIAN): Handle big endian.
26684 (BYTES_BIG_ENDIAN): Ditto.
26685 (WORDS_BIG_ENDIAN): Ditto.
26686 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26687 (ENDIAN_SPEC): New.
26688 (EXTRA_SPECS): New.
26689 * config/tilegx/tilegx.md (extv): Handle big endian.
26691 (insn_st<n>): Ditto.
26692 (insn_st<n>_add<bitsuffix>): Ditto.
26693 (insn_stnt<n>): Ditto.
26694 (insn_stnt<n>_add<bitsuffix>):Ditto.
26695 (vec_interleave_highv8qi): Handle big endian.
26696 (vec_interleave_highv8qi_be): New.
26697 (vec_interleave_highv8qi_le): New.
26698 (insn_v1int_h): Handle big endian.
26699 (vec_interleave_lowv8qi): Handle big endian.
26700 (vec_interleave_lowv8qi_be): New.
26701 (vec_interleave_lowv8qi_le): New.
26702 (insn_v1int_l): Handle big endian.
26703 (vec_interleave_highv4hi): Handle big endian.
26704 (vec_interleave_highv4hi_be): New.
26705 (vec_interleave_highv4hi_le): New.
26706 (insn_v2int_h): Handle big endian.
26707 (vec_interleave_lowv4hi): Handle big endian.
26708 (vec_interleave_lowv4hi_be): New.
26709 (vec_interleave_lowv4hi_le): New.
26710 (insn_v2int_l): Handle big endian.
26711 (vec_interleave_highv2si): Handle big endian.
26712 (vec_interleave_highv2si_be): New.
26713 (vec_interleave_highv2si_le): New.
26714 (insn_v4int_h): Handle big endian.
26715 (vec_interleave_lowv2si): Handle big endian.
26716 (vec_interleave_lowv2si_be): New.
26717 (vec_interleave_lowv2si_le): New.
26718 (insn_v4int_l): Handle big endian.
26719 * config/tilegx/tilegx.opt (mbig-endian): New option.
26720 (mlittle-endian): New option.
26721 * doc/install.texi: Document tilegxbe-linux.
26722 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26724 2014-02-24 Martin Jambor <mjambor@suse.cz>
26727 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26728 there are no parameter descriptors.
26730 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26732 PR rtl-optimization/60268
26733 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26734 initialization to ...
26735 (sched_rgn_init): ... here.
26736 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26738 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26740 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26743 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26745 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26748 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26750 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26751 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26753 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26755 * config/microblaze/predicates.md: Add cmp_op predicate.
26756 * config/microblaze/microblaze.md: Add branch_compare instruction
26757 which uses cmp_op predicate and emits cmp insn before branch.
26758 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26759 to microblaze_expand_conditional_branch and consolidate logic.
26760 (microblaze_expand_conditional_branch): emit branch_compare
26761 insn instead of handling cmp op separate from branch insn.
26763 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26765 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26768 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26770 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26771 define_insn with define_expand and new define_insn
26772 *altivec_lve<VI_char>x_internal.
26773 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26774 and new define_insn *altivec_stve<VI_char>x_internal.
26775 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26777 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26779 (altivec_expand_stvex_be): New function.
26781 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26783 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26784 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26785 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26786 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26788 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26791 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26792 instead of emit_move_insn.
26794 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26796 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26797 vspltw with vsldoi.
26798 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26799 gen_altivec_vsumsws.
26801 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26803 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26804 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26805 (altivec_lvxl_<mode>): New define_expand incorporating
26806 -maltivec=be semantics where needed.
26807 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26808 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26809 semantics where needed.
26810 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26811 (altivec_stvx_<mode>): New define_expand incorporating
26812 -maltivec=be semantics where needed.
26813 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26814 VM2 iterator instead of V4SI.
26815 (altivec_stvxl_<mode>): New define_expand incorporating
26816 -maltivec=be semantics where needed.
26817 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26818 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26819 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26820 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26821 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26822 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26823 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26824 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26825 ALTIVEC_BUILTIN_STVXL.
26826 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26827 (altivec_expand_stvx_be): Likewise.
26828 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26829 (altivec_expand_lvx_be): Likewise.
26830 (altivec_expand_stvx_be): Likewise.
26831 (altivec_expand_builtin): Add cases for
26832 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26833 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26834 (altivec_init_builtins): Add definitions for
26835 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26836 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26838 2014-02-21 Catherine Moore <clm@codesourcery.com>
26840 * doc/invoke.texi (mvirt, mno-virt): Document.
26841 * config/mips/mips.opt (mvirt): New option.
26842 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26844 2014-02-21 Richard Biener <rguenther@suse.de>
26846 PR tree-optimization/60276
26847 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26848 (STMT_VINFO_MIN_NEG_DIST): New macro.
26849 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26850 STMT_VINFO_MIN_NEG_DIST.
26851 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26852 made for negative dependence distances still hold.
26854 2014-02-21 Richard Biener <rguenther@suse.de>
26856 PR middle-end/60291
26857 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26858 DECL_INITIAL for globals not in the current function context.
26860 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26862 PR tree-optimization/56490
26863 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26864 * tree-ssa-uninit.c: Include params.h.
26865 (compute_control_dep_chain): Add num_calls argument, return false
26866 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26867 num_calls to recursive call.
26868 (find_predicates): Change dep_chain into normal array,
26869 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26870 variable and adjust compute_control_dep_chain caller.
26871 (find_def_preds): Likewise.
26873 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26875 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26876 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26878 2014-02-21 Nick Clifton <nickc@redhat.com>
26880 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26881 (pushhi1): Likewise.
26882 (popqi1): Add mode to pre_dec.
26883 (pophi1): Likewise.
26885 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26887 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26888 mode for mask of V8SFmode permutation.
26890 2014-02-20 Richard Henderson <rth@redhat.com>
26893 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26894 a new pseudo for OLDVAL.
26896 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26899 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26900 gen_reg_rtx if d->testing_p.
26901 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26902 if d->testing_p and we will certainly return true.
26903 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26906 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26908 * emit-rtl.c (gen_reg_rtx): Assert that
26909 crtl->emit.regno_pointer_align_length is non-zero.
26911 2014-02-20 Richard Henderson <rth@redhat.com>
26914 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26915 on failure the store back into EXPECT.
26917 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26918 Sandra Loosemore <sandra@codesourcery.com>
26920 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26921 * config/nios2/nios2.c (nios2_function_profiler): Add
26922 -fPIC (flag_pic == 2) support.
26923 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26924 (nios2_large_offset_p): New function.
26925 (nios2_unspec_reloc_p): Move up position, update to use
26926 nios2_large_offset_p.
26927 (nios2_unspec_address): Remove function.
26928 (nios2_unspec_offset): New function.
26929 (nios2_large_got_address): New function.
26930 (nios2_got_address): Add large offset support.
26931 (nios2_legitimize_tls_address): Update usage of removed and new
26933 (nios2_symbol_binds_local_p): New function.
26934 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26935 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26936 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26937 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26938 processing for (const (unspec ...)).
26939 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26941 2014-02-20 Richard Biener <rguenther@suse.de>
26943 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26944 doing the substitution.
26945 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26947 2014-02-20 Martin Jambor <mjambor@suse.cz>
26950 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26951 info when checking whether lattices are bottom.
26953 2014-02-20 Richard Biener <rguenther@suse.de>
26955 PR middle-end/60221
26956 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26959 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26962 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26963 parameter specifying the scaling.
26964 (inline_call): Update.
26965 (want_inline_recursively): Guard division by zero.
26966 (recursive_inlining): Update.
26967 * ipa-inline.h (clone_inlined_nodes): Update.
26969 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26972 * config/i386/i386.c (classify_argument): Pass structures of size
26973 64 bytes or less in register.
26975 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26976 Kirill Yukhin <kirill.yukhin@intel.com>
26978 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26979 (_mm_rcp28_round_ss): Ditto.
26980 (_mm_rsqrt28_round_sd): Ditto.
26981 (_mm_rsqrt28_round_ss): Ditto.
26982 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26983 (_mm_rcp14_round_ss): Ditto.
26984 (_mm_rsqrt14_round_sd): Ditto.
26985 (_mm_rsqrt14_round_ss): Ditto.
26986 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26987 the first input operand, get rid of match_dup.
26988 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26990 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26992 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26993 operand as the first input operand, set type attribute.
26994 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26995 Set type attribute.
26996 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26997 operand as the first input operand, set type attribute.
26999 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27001 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27004 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27007 * config/i386/i386.c (construct_container): Remove TFmode check
27008 for X86_64_INTEGER_CLASS.
27010 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27013 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27014 only when -Wpsabi is enabled.
27016 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27019 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27020 passing arrays in registers are the same as for structs, so remove the
27021 special case for them.
27023 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27025 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27026 destination type, extract only the valid bits if the source type is not
27027 integral and has a different mode.
27029 2014-02-19 Richard Biener <rguenther@suse.de>
27032 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27035 2014-02-19 Richard Biener <rguenther@suse.de>
27038 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27039 (ipa_modify_call_arguments): Emit an argument load explicitely and
27040 preserve virtual SSA form there and for the replacement call.
27041 Do not update SSA form nor free dominance info.
27043 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27045 * ipa.c (function_and_variable_visibility): Also clear WEAK
27046 flag when disolving COMDAT_GROUP.
27048 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27050 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27051 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27052 not devirtualizing.
27053 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27054 do more sanity checks.
27055 (detect_type_change): Return true when giving up early.
27056 (compute_complex_assign_jump_func): Fix type parameter of
27057 ipa_set_ancestor_jf.
27058 (compute_complex_ancestor_jump_func): Likewise.
27059 (update_jump_functions_after_inlining): Fix updating of
27061 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27063 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27065 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27066 inline clones when edge disappears.
27068 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27071 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27072 Split 64-bit moves into 2 patterns. Do not allow the use of
27073 direct move for TDmode in little endian, since the decimal value
27074 has little endian bytes within a word, but the 64-bit pieces are
27075 ordered in a big endian fashion, and normal subreg's of TDmode are
27077 (mov<mode>_64bit_dm): Likewise.
27078 (movtd_64bit_nodm): Likewise.
27080 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27082 PR tree-optimization/60174
27083 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27084 statement of an SSA_NAME that occurs in an abnormal PHI node.
27086 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27089 * final.c (SEEN_BB): Remove.
27090 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27091 (final_scan_insn): Don't force_source_line on second
27092 NOTE_INSN_BASIC_BLOCK.
27094 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27097 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27098 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27099 (type_natural_mode): Warn ABI change when %zmm register is not
27100 available for AVX512F vector value passing.
27102 2014-02-18 Kai Tietz <ktietz@redhat.com>
27105 * config/i386/i386.c (ix86_expand_prologue): Use value in
27106 rax register as displacement when restoring %r10 or %rax.
27107 Fix wrong offset when restoring both registers.
27109 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27111 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27112 assertion with conditional return.
27114 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27115 Uros Bizjak <ubizjak@gmail.com>
27118 * config/i386/driver-i386.c (host_detect_local_cpu): If
27119 YMM state is not saved by the OS, also clear has_f16c. Move
27120 CPUID 0x80000001 handling before YMM state saving checking.
27122 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27124 PR rtl-optimization/58960
27125 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27126 factored out from ...
27127 (sched_init): ... here.
27128 (free_global_sched_pressure_data): New, factored out from ...
27129 (sched_finish): ... here.
27130 * sched-int.h (free_global_sched_pressure_data): Declare.
27131 * sched-rgn.c (nr_regions_initial): New static global.
27132 (haifa_find_rgns): Initialize it.
27133 (schedule_region): Disable sched-pressure for the newly
27136 2014-02-17 Richard Biener <rguenther@suse.de>
27138 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27139 release SSA defs of pattern stmts.
27141 2014-02-17 Richard Biener <rguenther@suse.de>
27143 * tree-inline.c (expand_call_inline): Release the virtual
27144 operand defined by the call we are about to inline.
27146 2014-02-17 Richard Biener <rguenther@suse.de>
27148 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27150 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27151 Ilya Tocar <ilya.tocar@intel.com>
27153 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27154 arguments order in builtin.
27155 (_mm512_permutexvar_epi64): Ditto.
27156 (_mm512_mask_permutexvar_epi64): Ditto
27157 (_mm512_maskz_permutexvar_epi32): Ditto
27158 (_mm512_permutexvar_epi32): Ditto
27159 (_mm512_mask_permutexvar_epi32): Ditto
27161 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27163 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27164 (p8_vmrgow): Likewise.
27166 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27168 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27171 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27174 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27175 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27176 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27177 using direct move instructions on ISA 2.07. Also adjust
27178 instruction length for 64-bit.
27179 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27180 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27182 2014-02-15 Alan Modra <amodra@gmail.com>
27186 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27187 find_replacement on parts of insn rtl that might be reloaded.
27189 2014-02-15 Richard Biener <rguenther@suse.de>
27191 PR tree-optimization/60183
27192 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27193 (tree_ssa_phiprop): Calculate and free post-dominators.
27195 2014-02-14 Jeff Law <law@redhat.com>
27197 PR rtl-optimization/60131
27198 * ree.c (get_extended_src_reg): New function.
27199 (combine_reaching_defs): Use it rather than assuming location of REG.
27200 (find_and_remove_re): Verify first operand of extension is
27201 a REG before adding the insns to the copy list.
27203 2014-02-14 Roland McGrath <mcgrathr@google.com>
27205 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27206 * configure: Regenerated.
27207 * config.in: Regenerated.
27208 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27209 instead of ASM_SHORT.
27211 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27212 Richard Earnshaw <rearnsha@arm.com>
27214 PR rtl-optimization/59535
27215 * lra-constraints.c (process_alt_operands): Encourage alternative
27216 when unassigned pseudo class is superset of the alternative class.
27217 (inherit_reload_reg): Don't inherit when optimizing for code size.
27218 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27219 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27220 modes not less than 4 for Thumb1.
27222 2014-02-14 Kyle McMartin <kyle@redhat.com>
27225 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27227 2014-02-14 Richard Biener <rguenther@suse.de>
27229 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27230 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27231 Do not strip INDIRECT_REFs.
27233 2014-02-14 Richard Biener <rguenther@suse.de>
27236 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27237 DECL_FUNCTION_SPECIFIC_TARGET.
27238 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27239 * tree-streamer-out.c (pack_ts_target_option): Remove.
27240 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27241 (write_ts_function_decl_tree_pointers): Do not stream
27242 DECL_FUNCTION_SPECIFIC_TARGET.
27243 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27244 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27245 (lto_input_ts_function_decl_tree_pointers): Do not stream
27246 DECL_FUNCTION_SPECIFIC_TARGET.
27248 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27250 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27251 (get_initial_def_for_induction, vectorizable_induction): Ignore
27252 debug stmts when looking for exit_phi.
27253 (vectorizable_live_operation): Fix up condition.
27255 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27257 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27258 nreverse() because it changes the content of original tree list.
27260 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27262 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27263 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27265 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27267 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27268 GNU coding standards.
27270 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27273 * dwarf2out.c (gen_subprogram_die): Don't call
27274 add_calling_convention_attribute if subr_die is old_die.
27276 2014-02-13 Sharad Singhai <singhai@google.com>
27278 * doc/optinfo.texi: Fix order of nodes.
27280 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27282 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27283 operands[2], not operands[3].
27285 2014-02-13 Richard Biener <rguenther@suse.de>
27288 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27289 mention the possibility of an in-tree build.
27290 (CLooG): Update recommended version to 0.18.1, mention the
27291 possibility of an in-tree build and clarify that the ISL
27292 bundled with CLooG does not work.
27294 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27297 * expr.c (compress_float_constant): If x is a hard register,
27298 extend into a pseudo and then move to x.
27300 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27302 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27303 caused by bad second argument to warning_at() with -mhotpatch and
27304 nested functions (e.g. with gfortran).
27306 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27308 * opts.c (option_name): Remove "enabled by default" rider.
27310 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27312 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27314 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27315 Uros Bizjak <ubizjak@gmail.com>
27318 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27319 * configure: Regenerated.
27321 2014-02-12 Richard Biener <rguenther@suse.de>
27323 * vec.c (vec_prefix::calculate_allocation): Move as
27324 inline variant to vec.h.
27325 (vec_prefix::calculate_allocation_1): New out-of-line version.
27326 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27327 (vec_prefix::m_has_auto_buf): Rename to ...
27328 (vec_prefix::m_using_auto_storage): ... this.
27329 (vec_prefix::calculate_allocation): Inline the easy cases
27330 and dispatch to calculate_allocation_1 which doesn't need the
27332 (va_heap::reserve): Use gcc_checking_assert.
27333 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27334 m_using_auto_storage.
27335 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27337 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27338 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27339 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27341 2014-02-12 Richard Biener <rguenther@suse.de>
27343 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27344 when we found a dependence.
27346 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27348 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27350 (maybe_fold_stmt): ... into this new function.
27351 * omp-low.c (lower_omp): Update comment.
27353 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27356 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27359 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27361 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27362 identifiers in comments.
27363 (cortexa53_extra_costs): Likewise.
27364 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27365 (cortexa7_extra_costs): Likewise.
27366 (cortexa12_extra_costs): Likewise.
27367 (cortexa15_extra_costs): Likewise.
27368 (v7m_extra_costs): Likewise.
27370 2014-02-12 Richard Biener <rguenther@suse.de>
27372 PR middle-end/60092
27373 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27374 of posix_memalign being successful.
27375 (lower_stmt): Restrict lowering of posix_memalign to when
27376 -ftree-bit-ccp is enabled.
27378 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27380 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27382 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27384 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27386 PR rtl-optimization/60116
27387 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27388 other_insn once the combination has been validated.
27390 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27393 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27395 * ipa-devirt.c: Include demangle.h
27396 (odr_violation_reported): New static variable.
27397 (add_type_duplicate): Update odr_violations.
27398 (maybe_record_node): Add completep parameter; update it.
27399 (record_target_from_binfo): Add COMPLETEP parameter;
27400 update it as needed.
27401 (possible_polymorphic_call_targets_1): Likewise.
27402 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27403 rename FINAL to COMPLETE.
27404 (record_targets_from_bases): Sanity check we found the binfo;
27405 fix COMPLETEP updating.
27406 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27407 parameter, fix computing of COMPLETEP.
27408 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27409 at LTO time do demangling.
27410 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27411 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27413 (gimple_get_virt_method_for_binfo): Likewise.
27414 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27415 gimple_get_virt_method_for_vtable): Update prototypes.
27417 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27420 * genautomata.c (add_presence_absence): Fix typo with
27421 {final_}presence_list.
27423 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27426 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27427 for VSX/Altivec vectors that land in GPR registers.
27429 2014-02-11 Richard Henderson <rth@redhat.com>
27430 Jakub Jelinek <jakub@redhat.com>
27433 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27434 around drhs if type conversion to lacc->type is not useless.
27436 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27438 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27440 (cortex-a57.cortex-a53): Likewise.
27441 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27443 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27445 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27448 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27450 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27451 add_options_for_arm_vfp3.
27453 2014-02-11 Jeff Law <law@redhat.com>
27455 PR middle-end/54041
27456 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27457 object with an undesirable mode.
27459 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27462 * config/i386/sol2-9.h: New file.
27463 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27464 *-*-solaris2.9*): Use it.
27466 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27468 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27469 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27471 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27473 * config/microblaze/microblaze.c: Extend mcpu version format
27475 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27477 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27479 2014-02-10 Richard Henderson <rth@redhat.com>
27482 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27483 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27484 ms-abi vs -mno-accumulate-outgoing-args.
27485 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27486 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27489 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27491 PR middle-end/60080
27492 * cfgexpand.c (expand_asm_operands): Attach source location to
27493 ASM_INPUT rtx objects.
27494 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27496 2014-02-10 Nick Clifton <nickc@redhat.com>
27498 * config/mn10300/mn10300.c (popcount): New function.
27499 (mn10300_expand_prologue): Include saved registers in stack usage
27502 2014-02-10 Jeff Law <law@redhat.com>
27504 PR middle-end/52306
27505 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27506 when changing the SET_DEST of a prior insn to avoid an input reload.
27508 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27510 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27511 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27512 -mcall-openbsd, or -mcall-linux.
27513 (CC1_ENDIAN_BIG_SPEC): Remove.
27514 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27515 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27516 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27517 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27518 and %cc1_endian_default.
27519 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27521 2014-02-10 Richard Biener <rguenther@suse.de>
27523 PR tree-optimization/60115
27524 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27525 MEM_REF handling. Properly verify that the accesses are not
27526 out of the objects bound.
27528 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27530 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27533 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27535 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27536 proper constants and fix formatting.
27537 (possible_polymorphic_call_targets): Fix formatting.
27539 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27540 Ilya Tocar <ilya.tocar@intel.com>
27542 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27543 (_mm512_loadu_epi32): Renamed into...
27544 (_mm512_loadu_si512): This.
27545 (_mm512_storeu_epi32): Renamed into...
27546 (_mm512_storeu_si512): This.
27547 (_mm512_maskz_ceil_ps): Removed.
27548 (_mm512_maskz_ceil_pd): Ditto.
27549 (_mm512_maskz_floor_ps): Ditto.
27550 (_mm512_maskz_floor_pd): Ditto.
27551 (_mm512_floor_round_ps): Ditto.
27552 (_mm512_floor_round_pd): Ditto.
27553 (_mm512_ceil_round_ps): Ditto.
27554 (_mm512_ceil_round_pd): Ditto.
27555 (_mm512_mask_floor_round_ps): Ditto.
27556 (_mm512_mask_floor_round_pd): Ditto.
27557 (_mm512_mask_ceil_round_ps): Ditto.
27558 (_mm512_mask_ceil_round_pd): Ditto.
27559 (_mm512_maskz_floor_round_ps): Ditto.
27560 (_mm512_maskz_floor_round_pd): Ditto.
27561 (_mm512_maskz_ceil_round_ps): Ditto.
27562 (_mm512_maskz_ceil_round_pd): Ditto.
27563 (_mm512_expand_pd): Ditto.
27564 (_mm512_expand_ps): Ditto.
27565 * config/i386/i386.c (ix86_builtins): Remove
27566 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27567 (bdesc_args): Ditto.
27568 * config/i386/predicates.md (const1256_operand): New.
27569 (const_1_to_2_operand): Ditto.
27570 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27571 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27572 (*avx512pf_gatherpf<mode>sf): Ditto.
27573 (avx512pf_gatherpf<mode>df): Ditto.
27574 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27575 (*avx512pf_gatherpf<mode>df): Ditto.
27576 (avx512pf_scatterpf<mode>sf): Ditto.
27577 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27578 (*avx512pf_scatterpf<mode>sf): Ditto.
27579 (avx512pf_scatterpf<mode>df): Ditto.
27580 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27581 (*avx512pf_scatterpf<mode>df): Ditto.
27582 (avx512f_expand<mode>): Removed.
27583 (<shift_insn><mode>3<mask_name>): Change predicate type.
27585 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27587 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27588 not at the end of datarefs vector use ordered_remove to avoid
27589 reordering datarefs vector.
27592 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27593 mark local addressable non-static vars as GOVD_PRIVATE
27594 instead of GOVD_LOCAL.
27595 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27596 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27599 PR middle-end/60092
27600 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27601 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27602 assume_aligned or alloc_align attributes.
27603 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27604 arguments. Handle also assume_aligned and alloc_align attributes.
27605 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27606 calls to functions with assume_aligned or alloc_align attributes.
27607 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27609 2014-02-08 Terry Guo <terry.guo@arm.com>
27611 * doc/invoke.texi: Document ARM -march=armv7e-m.
27613 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27615 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27616 flag on __cilkrts_rethrow builtin.
27619 * ipa-cp.c (determine_versionability): Fail at -O0
27620 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27621 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27624 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27627 * tree-inline.c (copy_forbidden): Fail for
27628 __attribute__((optimize (0))) functions.
27630 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27632 * varpool.c: Include pointer-set.h.
27633 (varpool_remove_unreferenced_decls): Variables in other partitions
27634 will not be output; be however careful to not lose information
27635 about partitioning.
27637 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27639 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27640 lookup in the vtable constructor.
27642 2014-02-07 Jeff Law <law@redhat.com>
27645 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27646 define_insn_and_split.
27648 * ipa-inline.c (inline_small_functions): Fix typos.
27650 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27652 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27653 (s390_can_use_return_insn): Declare.
27654 * config/s390/s390.h (EPILOGUE_USES): Define.
27655 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27657 (s390_chunkify_start): Handle return JUMP_LABELs.
27658 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27659 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27660 (s390_can_use_return_insn): New functions.
27661 (s390_fix_long_loop_prediction): Handle conditional returns.
27662 (TARGET_SET_UP_BY_PROLOGUE): Define.
27663 * config/s390/s390.md (ANY_RETURN): New code iterator.
27664 (*creturn, *csimple_return, return, simple_return): New patterns.
27666 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27668 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27669 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27670 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27671 REG_CFA_RESTORE list when deciding not to restore a register.
27673 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27675 * config/s390/s390.c: Include tree-pass.h and context.h.
27676 (s390_early_mach): New function, split out from...
27677 (s390_emit_prologue): ...here.
27678 (pass_data_s390_early_mach): New pass structure.
27679 (pass_s390_early_mach): New class.
27680 (s390_option_override): Create and register early_mach pass.
27681 Move to end of file.
27683 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27685 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27686 to match for the exit block.
27688 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27690 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27691 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27692 Reject misaligned operands.
27694 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27696 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27698 2014-02-07 Richard Biener <rguenther@suse.de>
27700 PR middle-end/60092
27701 * gimple-low.c (lower_builtin_posix_memalign): New function.
27702 (lower_stmt): Call it to lower posix_memalign in a way
27703 to make alignment info accessible.
27705 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27708 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27709 __builtin_setjmp_receiver.
27711 2014-02-07 Richard Biener <rguenther@suse.de>
27713 PR middle-end/60092
27714 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27715 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27716 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27717 Handle BUILT_IN_POSIX_MEMALIGN.
27718 (find_func_clobbers): Likewise.
27719 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27720 (call_may_clobber_ref_p_1): Likewise.
27722 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27725 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27728 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27731 * lto-cgraph.c (lto_output_node): Use
27732 symtab_get_symbol_partitioning_class.
27733 (lto_output_varpool_node): likewise.
27734 (symtab_get_symbol_partitioning_class): Move here from
27735 lto/lto-partition.c
27736 * cgraph.h (symbol_partitioning_class): Likewise.
27737 (symtab_get_symbol_partitioning_class): Declare.
27739 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27741 * ggc.h (ggc_internal_cleared_alloc): New macro.
27742 * vec.h (vec_safe_copy): Handle memory stats.
27743 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27744 * target-globals.c (save_target_globals): Likewise.
27746 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27749 * expr.c (emit_move_resolve_push): Export; be bit more selective
27750 on when to clear alias set.
27751 * expr.h (emit_move_resolve_push): Declare.
27752 * function.h (struct function): Add tail_call_marked.
27753 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27754 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27755 * config/i386/i386.md (TImode move expander): De not call
27757 (FP push expanders): Preserve memory attributes.
27758 * config/i386/sse.md (push<mode>1): Remove.
27759 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27760 (ix86_expand_push): Remove.
27761 * config/i386/mmx.md (push<mode>1): Remove.
27763 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27765 PR rtl-optimization/60030
27766 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27767 lopart with paradoxical subreg before shifting it up by hprec.
27769 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27771 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27772 Remove extra newline at end of file.
27773 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27774 (arm_issue_rate): Handle cortexa57.
27775 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27776 (cortex-a57.cortex-a53): Likewise.
27778 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27781 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27782 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27784 (arm_expand_prologue): Adjust all callers.
27785 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27786 info, registers also at the lowest numbered registers side. Use
27787 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27791 * var-tracking.c (adjust_mems): Before adding a SET to
27792 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27794 2014-02-06 Alan Modra <amodra@gmail.com>
27797 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27798 change SDmode to DDmode when lra_in_progress.
27800 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27802 PR middle-end/59150
27803 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27804 free_data_ref on the dr first, and before goto again also set dr
27805 to the next dr. For simd_lane_access, free old datarefs[i] before
27806 overwriting it. For get_vectype_for_scalar_type failure, don't
27807 free_data_ref if simd_lane_access.
27809 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27812 * tree.h (opts_for_fn): New inline function.
27813 (opt_for_fn): Define.
27814 * config/i386/i386.c (ix86_function_regparm): Use
27815 opt_for_fn (decl, optimize) instead of optimize.
27817 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27819 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27820 for SYMBOL_REF in large memory model.
27822 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27824 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27825 and crypto support.
27826 (cortex-a57): Likewise.
27827 (cortex-a57.cortex-a53): Likewise.
27829 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27830 Kugan Vivekanandarajah <kuganv@linaro.org>
27832 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27834 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27836 2014-02-06 Richard Biener <rguenther@suse.de>
27838 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27839 set_loop_copy and initialize_original_copy_tables.
27841 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27843 * config/aarch64/aarch64-simd.md
27844 (aarch64_ashr_simddi): Change QI to SI.
27846 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27847 Jakub Jelinek <jakub@redhat.com>
27849 PR middle-end/60013
27850 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27853 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27855 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27856 CODE_FOR_altivec_vpku[hw]um to
27857 CODE_FOR_altivec_vpku[hw]um_direct.
27858 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27859 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27860 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27861 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27863 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27865 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27866 generation for -maltivec=be.
27867 (altivec_vsumsws): Simplify redundant test.
27869 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27871 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27872 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27873 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27874 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27875 gen_altivec_vpkuwum.
27876 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27878 (altivec_vpks<VI_char>ss): Likewise.
27879 (altivec_vpks<VI_char>us): Likewise.
27880 (altivec_vpku<VI_char>us): Likewise.
27881 (altivec_vpku<VI_char>um): Likewise.
27882 (altivec_vpku<VI_char>um_direct): New (copy of
27883 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27885 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27886 target is little endian and -maltivec=be is not specified.
27887 (*altivec_vupkhs<VU_char>_direct): New (copy of
27888 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27889 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27890 target is little endian and -maltivec=be is not specified.
27891 (*altivec_vupkls<VU_char>_direct): New (copy of
27892 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27893 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27894 little endian and -maltivec=be is not specified.
27895 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27896 little endian and -maltivec=be is not specified.
27898 2014-02-05 Richard Henderson <rth@redhat.com>
27901 * combine-stack-adj.c: Revert r206943.
27902 * sched-int.h (struct deps_desc): Add last_args_size.
27903 * sched-deps.c (init_deps): Initialize it.
27904 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27905 contain REG_ARGS_SIZE notes.
27907 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27909 * lto-cgraph.c (asm_nodes_output): Make global.
27910 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27911 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27912 (driver_handle_option): Handle OPT_fwpa.
27914 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27917 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27918 a comment typo and formatting issue. If odr_hash hasn't been
27919 created, return vNULL and set *completep to false.
27921 PR middle-end/57499
27922 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27923 bb with no successors.
27925 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27928 * doc/invoke.texi (-march): Clarify documentation for ARM.
27929 (-mtune): Likewise.
27932 2014-02-05 Richard Biener <rguenther@suse.de>
27934 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27935 when not vectorizing because of too many alias checks.
27936 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27937 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27939 2014-02-05 Nick Clifton <nickc@redhat.com>
27941 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27942 accept extended registers in any mode when compiling for the MN10300.
27944 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27946 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27947 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27948 sanitization attributes.
27949 (can_inline_edge_p): Likewise.
27950 (sanitize_attrs_match_for_inline_p): New function.
27952 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27954 * ipa-prop.c (detect_type_change): Shor circuit testing of
27955 type changes on THIS pointer.
27957 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27960 * config/pa/pa.c (legitimize_tls_address): Return original address
27961 if not passed a SYMBOL_REF rtx.
27962 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27964 (pa_emit_move_sequence): Simplify TLS source operands.
27965 (pa_legitimate_constant_p): Reject all TLS constants.
27966 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27967 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27969 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27971 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27972 groups when we know they are controlled by LTO.
27973 * varasm.c (default_binds_local_p_1): If object is in other partition,
27974 it will be resolved locally.
27976 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27978 * config/host-linux.c (linux_gt_pch_use_address): Don't
27979 use SSIZE_MAX because it is not always defined.
27981 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27984 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27985 threshold for pseudo splitting.
27986 (update_ebb_live_info): Process call argument hard registers and
27987 hard registers from insn definition too.
27988 (max_small_class_regs_num): New constant.
27989 (inherit_in_ebb): Update live hard regs through EBBs. Update
27990 reloads_num only for small register classes. Don't split for
27993 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27996 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27999 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28001 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28002 visibility is safe.
28004 2014-02-04 Marek Polacek <polacek@redhat.com>
28006 * gdbinit.in (pel): Define.
28008 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28010 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28013 2014-02-04 Richard Biener <rguenther@suse.de>
28016 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28017 in function context local.
28018 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28019 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28020 similar to LTO_imported_decl_ref.
28022 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28024 PR tree-optimization/60002
28025 * cgraphclones.c (build_function_decl_skip_args): Clear
28026 DECL_LANG_SPECIFIC.
28028 PR tree-optimization/60023
28029 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28030 false to gsi_replace.
28031 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28032 has been in some EH region and vec_stmt could throw, add
28033 vec_stmt into the same EH region.
28034 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28035 has no lhs, ignore it.
28036 * internal-fn.c (expand_MASK_LOAD): Likewise.
28039 * tree-inline.c (copy_forbidden): Fail for
28040 __attribute__((optimize (0))) functions.
28043 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28044 is set, copy one less argument.
28045 (expand_simd_clones): Don't subtract clone_info->inbranch
28046 from simd_clone_struct_alloc argument.
28048 PR rtl-optimization/57915
28049 * recog.c (simplify_while_replacing): If all unary/binary/relational
28050 operation arguments are constant, attempt to simplify those.
28052 PR middle-end/59261
28053 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28054 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28056 2014-02-04 Richard Biener <rguenther@suse.de>
28058 PR tree-optimization/60012
28059 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28060 TBAA disambiguation to all DDRs.
28062 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28065 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28066 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28068 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28071 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28073 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28075 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28076 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28078 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28081 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28082 to figure out targets of polymorphic calls with known decl.
28083 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28084 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28085 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28086 (get_polymorphic_call_info): ... here.
28087 (get_polymorphic_call_info_from_invariant): New function.
28089 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28091 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28092 lookup via vtable pointer; check for type consistency
28093 and turn inconsitent facts into UNREACHABLE.
28094 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28095 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28096 type inconsistent querries; return UNREACHABLE instead.
28098 2014-02-03 Richard Henderson <rth@twiddle.net>
28101 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28102 already processed this node.
28103 (normalize_one_pred_1): Pass along mark_set.
28104 (normalize_one_pred): Create and destroy a pointer_set_t.
28105 (normalize_one_pred_chain): Likewise.
28107 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28109 PR gcov-profile/58602
28110 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28112 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28115 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28116 -fno-devirtualize; try to devirtualize by the knowledge of
28117 virtual table pointer given by aggregate propagation.
28118 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28119 (ipa_print_node_jump_functions): Dump also offset that
28120 is relevant for polymorphic calls.
28121 (determine_known_aggregate_parts): Add arg_type parameter; use it
28122 instead of determining the type from pointer type.
28123 (ipa_compute_jump_functions_for_edge): Update call of
28124 determine_known_aggregate_parts.
28125 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28126 (gimple_get_virt_method_for_binfo): ... here; simplify using
28127 vtable_pointer_value_to_vtable.
28128 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28129 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28130 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28131 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28133 (vtable_pointer_value_to_binfo): ... here.
28134 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28136 2014-02-03 Teresa Johnson <tejohnson@google.com>
28138 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28139 redef of outer loop index variable.
28141 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28145 * doc/extend.texi (Function Attributes): Typo.
28147 2014-02-03 Cong Hou <congh@google.com>
28149 PR tree-optimization/60000
28150 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28151 if the vectorized statement is a store. A store statement can only
28152 appear at the end of pattern statements.
28154 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28156 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28157 (ix86_option_override_internal): Default long double to 64-bit for
28158 32-bit Bionic and to 128-bit for 64-bit Bionic.
28160 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28161 TARGET_LONG_DOUBLE_128 is true.
28162 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28164 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28165 (mlong-double-64): Negate -mlong-double-128.
28166 (mlong-double-128): New option.
28168 * config/i386/i386-c.c (ix86_target_macros): Define
28169 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28171 * doc/invoke.texi: Document -mlong-double-128.
28173 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28175 PR rtl-optimization/60024
28176 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28178 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28180 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28182 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28184 PR rtl-optimization/57662
28185 * sel-sched.c (code_motion_path_driver): Do not mark already not
28186 existing blocks in the visiting bitmap.
28188 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28190 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28191 on the insn being emitted.
28193 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28194 Will Deacon <will.deacon@arm.com>
28196 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28198 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28200 * config/arm/arm-tables.opt: Regenerate.
28202 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28204 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28205 for vector types other than V16QImode.
28206 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28207 define_expand, and call altivec_expand_vec_perm_le when producing
28208 code with little endian element order.
28209 (*altivec_vperm_<mode>_internal): New insn having previous
28210 behavior of altivec_vperm_<mode>.
28211 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28212 altivec_expand_vec_perm_le when producing code with little endian
28214 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28215 behavior of altivec_vperm_<mode>_uns.
28217 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28219 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28220 (altivec_vsumsws): Add handling for -maltivec=be with a little
28222 (altivec_vsumsws_direct): New.
28223 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28224 gen_altivec_vsumsws.
28226 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28228 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28229 vtable_pointer_value_to_binfo): New functions.
28230 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28231 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28233 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28235 * config/nios2/nios2.md (load_got_register): Initialize GOT
28236 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28237 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28239 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28241 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28242 preserverd by passthrough, do not propagate the type.
28244 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28246 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28247 (mips_atomic_assign_expand_fenv): New function.
28248 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28250 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28252 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28253 (__builtin_mips_set_fcsr): Likewise.
28254 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28255 MIPS_USI_FTYPE_VOID.
28256 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28257 (mips16_expand_set_fcsr): Likewise.
28258 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28259 (mips16_set_fcsr_stub): Likewise.
28260 (mips16_get_fcsr_one_only_stub): New class.
28261 (mips16_set_fcsr_one_only_stub): Likewise.
28262 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28263 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28264 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28265 (hard_float): New availability predicate.
28266 (mips_builtins): Add get_fcsr and set_fcsr.
28267 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28268 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28269 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28270 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28271 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28274 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28276 * config/mips/mips.c (mips_one_only_stub): New class.
28277 (mips_need_mips16_rdhwr_p): Replace with...
28278 (mips16_rdhwr_stub): ...this new variable.
28279 (mips16_stub_call_address): New function.
28280 (mips16_rdhwr_one_only_stub): New class.
28281 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28282 (mips_output_mips16_rdhwr): Delete.
28283 (mips_finish_stub): New function.
28284 (mips_code_end): Use it to handle rdhwr stubs.
28286 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28289 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28290 when calculating size of integer atomic types.
28292 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28294 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28296 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28298 PR tree-optimization/60003
28299 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28300 * profile.c (branch_prob): Use gimple_call_builtin_p
28301 to check for BUILT_IN_SETJMP_RECEIVER.
28302 * tree-inline.c (copy_bb): Call notice_special_calls.
28304 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28307 * lra-constraints.c (process_alt_operands): Update reload_sum only
28310 2014-01-31 Richard Henderson <rth@redhat.com>
28312 PR middle-end/60004
28313 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28314 until after else_eh is processed.
28316 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28318 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28319 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28320 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28321 in smmintrin.h, remove them.
28322 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28323 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28324 * config/i386/i386.md (ROUND_SAE): Fix value.
28325 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28326 (const48_operand): New.
28327 * config/i386/subst.md (round), (round_expand): Use
28328 const_4_or_8_to_11_operand.
28329 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28331 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28333 * config/i386/constraints.md (Yk): Swap meaning with k.
28334 * config/i386/i386.md (movhi_internal): Change Yk to k.
28335 (movqi_internal): Ditto.
28336 (*k<logic><mode>): Ditto.
28339 (kandn<mode>): Ditto.
28340 (*<code>hi_1): Ditto.
28341 (*<code>qi_1): Ditto.
28342 (kxnor<mode>): Ditto.
28343 (kortestzhi): Ditto.
28344 (kortestchi): Ditto.
28346 (*one_cmplhi2_1): Ditto.
28347 (*one_cmplqi2_1): Ditto.
28348 * config/i386/sse.md (): Change k to Yk.
28349 (avx512f_load<mode>_mask): Ditto.
28350 (avx512f_blendm<mode>): Ditto.
28351 (avx512f_store<mode>_mask): Ditto.
28352 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28353 (avx512f_storedqu<mode>_mask): Ditto.
28354 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28356 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28357 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28358 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28359 (avx512f_maskcmp<mode>3): Ditto.
28360 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28361 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28362 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28363 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28364 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28365 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28366 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28367 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28368 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28369 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28370 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28371 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28372 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28373 (vec_extract_lo_<mode>_maskm): Ditto.
28374 (vec_extract_hi_<mode>_maskm): Ditto.
28375 (avx512f_vternlog<mode>_mask): Ditto.
28376 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28377 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28378 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28379 (avx512f_<code>v8div16qi2_mask): Ditto.
28380 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28381 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28382 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28383 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28384 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28385 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28386 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28387 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28388 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28389 (avx512cd_maskb_vec_dupv8di): Ditto.
28390 (avx512cd_maskw_vec_dupv16si): Ditto.
28391 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28392 (avx512f_vpermi2var<mode>3_mask): Ditto.
28393 (avx512f_vpermi2var<mode>3_mask): Ditto.
28394 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28395 (*avx512f_gathersi<mode>): Ditto.
28396 (*avx512f_gathersi<mode>_2): Ditto.
28397 (*avx512f_gatherdi<mode>): Ditto.
28398 (*avx512f_gatherdi<mode>_2): Ditto.
28399 (*avx512f_scattersi<mode>): Ditto.
28400 (*avx512f_scatterdi<mode>): Ditto.
28401 (avx512f_compress<mode>_mask): Ditto.
28402 (avx512f_compressstore<mode>_mask): Ditto.
28403 (avx512f_expand<mode>_mask): Ditto.
28404 * config/i386/subst.md (mask): Change k to Yk.
28405 (mask_scalar_merge): Ditto.
28408 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28410 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28412 2014-01-31 Richard Biener <rguenther@suse.de>
28414 PR middle-end/59990
28415 * builtins.c (fold_builtin_memory_op): Make sure to not
28416 use a floating-point mode or a boolean or enumeral type for
28417 the copy operation.
28419 2014-01-30 DJ Delorie <dj@redhat.com>
28421 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28422 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28423 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28424 whenever main() has an epilogue.
28426 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28428 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28429 unused variable "field".
28430 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28431 (vsx_mergeh_<mode>): Likewise.
28432 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28433 (altivec_vmrghh): Likewise.
28434 (altivec_vmrghw): Likewise.
28435 (altivec_vmrglb): Likewise.
28436 (altivec_vmrglh): Likewise.
28437 (altivec_vmrglw): Likewise.
28438 (altivec_vspltb): Add missing uses.
28439 (altivec_vsplth): Likewise.
28440 (altivec_vspltw): Likewise.
28441 (altivec_vspltsf): Likewise.
28443 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28446 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28447 frame related instructions.
28449 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28451 PR rtl-optimization/59959
28452 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28453 any reload of register whose subreg is invalid.
28455 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28457 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28458 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28459 Add missing return type - void.
28461 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28463 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28464 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28465 remove element index adjustment for endian (now handled in vsx.md
28467 (altivec_expand_vec_perm_const): Use
28468 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28469 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28470 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28471 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28472 define_expand and a new define_insn *altivec_vspltb_internal;
28473 adjust for -maltivec=be on a little endian target.
28474 (altivec_vspltb_direct): New.
28475 (altivec_vsplth): Divide into a define_expand and a new
28476 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28477 little endian target.
28478 (altivec_vsplth_direct): New.
28479 (altivec_vspltw): Divide into a define_expand and a new
28480 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28481 little endian target.
28482 (altivec_vspltw_direct): New.
28483 (altivec_vspltsf): Divide into a define_expand and a new
28484 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28485 a little endian target.
28487 2014-01-30 Richard Biener <rguenther@suse.de>
28489 PR tree-optimization/59993
28490 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28491 can propagate form the earlier stmt and avoid the transform
28492 when the intermediate result is needed.
28494 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28496 * README.Portability: Fix typo.
28498 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28500 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28501 comparison_operator with ordered_comparison_operator.
28503 2014-01-30 Nick Clifton <nickc@redhat.com>
28505 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28506 Rename to mn10300_store_multiple_regs.
28507 * config/mn10300/mn10300.c: Likewise.
28508 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28509 store_multiple_regs.
28510 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28511 Call mn10300_store_multiple_regs.
28513 2014-01-30 Nick Clifton <nickc@redhat.com>
28514 DJ Delorie <dj@redhat.com>
28516 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28517 %fp 2 to keep registers after it properly word-aligned.
28518 (rl78_alloc_physical_registers_umul): Handle the case where both
28519 input operands are the same.
28521 2014-01-30 Richard Biener <rguenther@suse.de>
28523 PR tree-optimization/59903
28524 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28527 2014-01-30 Jason Merrill <jason@redhat.com>
28530 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28533 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28535 2014-01-30 Richard Biener <rguenther@suse.de>
28537 PR tree-optimization/59951
28538 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28540 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28543 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28544 SFmode to DFmode case.
28546 2014-01-29 DJ Delorie <dj@redhat.com>
28548 * config/msp430/msp430.opt (-minrt): New.
28549 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28551 (ENDFILE_SPEC): Likewise.
28553 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28555 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28556 (estimate_function_body_sizes): Use it.
28558 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28561 * dwarf2out.c (is_cxx_auto): New.
28562 (is_base_type): Use it.
28563 (gen_type_die_with_usage): Likewise.
28565 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28567 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28568 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28569 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28570 -maltivec=be with LE targets.
28571 (vsx_mergeh_<mode>): Likewise.
28572 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28573 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28574 (altivec_vmrghb): Replace with define_expand and new
28575 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28576 (altivec_vmrghb_direct): New define_insn.
28577 (altivec_vmrghh): Replace with define_expand and new
28578 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28579 (altivec_vmrghh_direct): New define_insn.
28580 (altivec_vmrghw): Replace with define_expand and new
28581 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28582 (altivec_vmrghw_direct): New define_insn.
28583 (*altivec_vmrghsf): Adjust for endianness.
28584 (altivec_vmrglb): Replace with define_expand and new
28585 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28586 (altivec_vmrglb_direct): New define_insn.
28587 (altivec_vmrglh): Replace with define_expand and new
28588 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28589 (altivec_vmrglh_direct): New define_insn.
28590 (altivec_vmrglw): Replace with define_expand and new
28591 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28592 (altivec_vmrglw_direct): New define_insn.
28593 (*altivec_vmrglsf): Adjust for endianness.
28594 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28595 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28596 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28597 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28598 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28599 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28600 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28601 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28603 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28605 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28606 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28609 2014-01-29 Richard Biener <rguenther@suse.de>
28611 PR tree-optimization/58742
28612 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28613 associate_pointerplus_align.
28614 (associate_pointerplus_diff): New function.
28615 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28616 and associate_pointerplus_diff.
28618 2014-01-29 Richard Biener <rguenther@suse.de>
28620 * lto-streamer.h (LTO_major_version): Bump to 3.
28621 (LTO_minor_version): Reset to 0.
28623 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28625 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28626 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28627 (arm_file_start): Generate correct asm header for armv7ve.
28628 * config/arm/bpabi.h: Add multilib support for armv7ve.
28629 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28630 and cortex-a15 to armv7ve.
28631 * config/arm/t-aprofile: Add multilib support for armv7ve.
28632 * doc/invoke.texi: Document -march=armv7ve.
28634 2014-01-29 Richard Biener <rguenther@suse.de>
28636 PR tree-optimization/58742
28637 * tree-ssa-forwprop.c (associate_plusminus): Return true
28638 if we changed sth, defer EH cleanup to ...
28639 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28640 (simplify_mult): New function.
28642 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28644 PR middle-end/59917
28645 PR tree-optimization/59920
28646 * tree.c (build_common_builtin_nodes): Remove
28647 __builtin_setjmp_dispatcher initialization.
28648 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28649 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28650 instead of gsi_after_labels + manually skipping debug stmts.
28651 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28652 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28653 * tree-inline.c (copy_edges_for_bb): Remove
28654 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28655 argument. Ignore computed_goto_p stmts. Don't call
28656 make_abnormal_goto_edges. If a call might need abnormal edges
28657 for non-local gotos, see if it already has an edge to
28658 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28659 with true argument, don't do anything then, otherwise add
28660 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28661 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28663 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28664 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28665 (lower_stmt): Don't set data->calls_builtin_setjmp.
28666 (lower_builtin_setjmp): Adjust comment.
28667 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28668 * tree-cfg.c (found_computed_goto): Remove.
28669 (factor_computed_gotos): Remove.
28670 (make_goto_expr_edges): Return bool, true for computed gotos.
28671 Don't call make_abnormal_goto_edges.
28672 (build_gimple_cfg): Don't set found_computed_goto, don't call
28673 factor_computed_gotos.
28674 (computed_goto_p): No longer static.
28675 (make_blocks): Don't set found_computed_goto.
28676 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28677 (make_edges): If make_goto_expr_edges returns true, push bb
28678 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28679 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28680 vector. Record mapping between bbs and OpenMP regions if there
28681 are any, adjust make_gimple_omp_edges caller. Call
28682 handle_abnormal_edges.
28683 (make_abnormal_goto_edges): Remove.
28684 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28685 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28686 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28687 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28688 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28689 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28690 filling *region also set *region_idx to (*region)->entry->index.
28693 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28694 For REGs set ORIGINAL_REGNO.
28696 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28698 * doc/md.texi: Mention that a target shouldn't implement
28699 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28702 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28704 PR tree-optimization/59594
28705 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28706 a copy of the datarefs vector rather than the vector itself.
28708 2014-01-28 Jason Merrill <jason@redhat.com>
28711 * dwarf2out.c (auto_die): New static.
28712 (gen_type_die_with_usage): Handle C++1y 'auto'.
28713 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28716 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28719 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28720 (SPEC_X32): Likewise.
28721 (SPEC_64): Likewise.
28722 * config/i386/i386.c (ix86_option_override_internal): Turn off
28723 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28725 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28726 * config/i386/i386.h (TARGET_16BIT): New macro.
28727 (TARGET_16BIT_P): Likewise.
28728 * config/i386/i386.opt: Add m16.
28729 * doc/invoke.texi: Document -m16.
28731 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28733 PR preprocessor/59935
28734 * input.c (location_get_source_line): Bail out on when line number
28735 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28737 2014-01-28 Richard Biener <rguenther@suse.de>
28739 PR tree-optimization/58742
28740 * tree-ssa-forwprop.c (associate_plusminus): Handle
28741 pointer subtraction of the form (T)(P + A) - (T)P.
28743 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28745 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28748 2014-01-28 Richard Biener <rguenther@suse.de>
28751 2014-01-28 Richard Biener <rguenther@suse.de>
28753 PR rtl-optimization/45364
28754 PR rtl-optimization/59890
28755 * var-tracking.c (local_get_addr_clear_given_value): Handle
28756 already cleared slot.
28757 (val_reset): Handle not allocated local_get_addr_cache.
28758 (vt_find_locations): Use post-order on the inverted CFG.
28760 2014-01-28 Richard Biener <rguenther@suse.de>
28762 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28764 2014-01-28 Richard Biener <rguenther@suse.de>
28766 PR rtl-optimization/45364
28767 PR rtl-optimization/59890
28768 * var-tracking.c (local_get_addr_clear_given_value): Handle
28769 already cleared slot.
28770 (val_reset): Handle not allocated local_get_addr_cache.
28771 (vt_find_locations): Use post-order on the inverted CFG.
28773 2014-01-28 Alan Modra <amodra@gmail.com>
28775 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28776 * configure.ac <recursive call for build != host>: Define
28777 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28778 and LD_FOR_BUILD too.
28779 * configure: Regenerate.
28781 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28783 * config/i386/i386.c (get_builtin_code_for_version): Separate
28784 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28785 Broadwell from Haswell.
28787 2014-01-27 Steve Ellcey <sellcey@mips.com>
28789 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28790 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28791 * config/mips/mips.c (mips_option_override): Change setting
28793 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28794 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28795 Change from Mask to Var.
28797 2014-01-27 Jeff Law <law@redhat.com>
28799 * ipa-inline.c (inline_small_functions): Fix typo.
28801 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28803 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28804 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28805 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28806 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28807 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28808 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28809 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28810 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28811 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28812 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28813 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28814 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28815 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28816 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28817 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28818 (_mm512_storeu_epi64): Ditto.
28819 (_mm512_cmpge_epi32_mask): Ditto.
28820 (_mm512_cmpge_epu32_mask): Ditto.
28821 (_mm512_cmpge_epi64_mask): Ditto.
28822 (_mm512_cmpge_epu64_mask): Ditto.
28823 (_mm512_cmple_epi32_mask): Ditto.
28824 (_mm512_cmple_epu32_mask): Ditto.
28825 (_mm512_cmple_epi64_mask): Ditto.
28826 (_mm512_cmple_epu64_mask): Ditto.
28827 (_mm512_cmplt_epi32_mask): Ditto.
28828 (_mm512_cmplt_epu32_mask): Ditto.
28829 (_mm512_cmplt_epi64_mask): Ditto.
28830 (_mm512_cmplt_epu64_mask): Ditto.
28831 (_mm512_cmpneq_epi32_mask): Ditto.
28832 (_mm512_cmpneq_epu32_mask): Ditto.
28833 (_mm512_cmpneq_epi64_mask): Ditto.
28834 (_mm512_cmpneq_epu64_mask): Ditto.
28835 (_mm512_expand_pd): Ditto.
28836 (_mm512_expand_ps): Ditto.
28837 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28838 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28839 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28840 * config/i386/i386.c (ix86_builtins): Add
28841 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28842 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28843 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28844 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28845 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28846 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28847 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28848 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28849 IX86_BUILTIN_PMOVUSQW512_MEM.
28850 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28851 __builtin_ia32_pmovsqd512mem_mask,
28852 __builtin_ia32_pmovqd512mem_mask,
28853 __builtin_ia32_pmovusqw512mem_mask,
28854 __builtin_ia32_pmovsqw512mem_mask,
28855 __builtin_ia32_pmovqw512mem_mask,
28856 __builtin_ia32_pmovusdw512mem_mask,
28857 __builtin_ia32_pmovsdw512mem_mask,
28858 __builtin_ia32_pmovdw512mem_mask,
28859 __builtin_ia32_pmovqb512mem_mask,
28860 __builtin_ia32_pmovusqb512mem_mask,
28861 __builtin_ia32_pmovsqb512mem_mask,
28862 __builtin_ia32_pmovusdb512mem_mask,
28863 __builtin_ia32_pmovsdb512mem_mask,
28864 __builtin_ia32_pmovdb512mem_mask.
28865 (bdesc_args): Add __builtin_ia32_expanddf512,
28866 __builtin_ia32_expandsf512.
28867 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28868 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28869 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28870 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28871 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28872 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28873 (avx512f_<code>v8div16qi2_mask_store): This.
28874 (avx512f_expand<mode>): New.
28876 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28878 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28880 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28881 (_mm512_prefetch_i32scatter_pd): Ditto.
28882 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28883 (_mm512_prefetch_i64scatter_pd): Ditto.
28884 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28885 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28886 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28887 (_mm512_prefetch_i32scatter_ps): Ditto.
28888 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28889 (_mm512_prefetch_i64scatter_ps): Ditto.
28890 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28891 * config/i386/i386-builtin-types.def: Define
28892 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28893 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28894 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28895 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28896 IX86_BUILTIN_SCATTERPFQPD.
28897 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28898 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28899 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28900 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28901 __builtin_ia32_scatterpfqps.
28902 (ix86_expand_builtin): Expand new built-ins.
28903 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28904 fix memory access data type.
28905 (*avx512pf_gatherpf<mode>_mask): Ditto.
28906 (*avx512pf_gatherpf<mode>): Ditto.
28907 (avx512pf_scatterpf<mode>): Ditto.
28908 (*avx512pf_scatterpf<mode>_mask): Ditto.
28909 (*avx512pf_scatterpf<mode>): Ditto.
28910 (GATHER_SCATTER_SF_MEM_MODE): New.
28911 (avx512pf_gatherpf<mode>df): Ditto.
28912 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28913 (*avx512pf_scatterpf<mode>df): Ditto.
28915 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28918 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28919 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28922 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28924 * common/config/arm/arm-common.c
28925 (arm_rewrite_mcpu): Handle multiple names.
28927 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28929 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28931 * gimple-builder.h (create_gimple_tmp): Delete.
28933 2014-01-27 Christian Bruel <christian.bruel@st.com>
28935 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28938 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28940 * config/pa/pa.md (call): Generate indirect long calls to non-local
28941 functions when outputing 32-bit code.
28942 (call_value): Likewise except for special call to buggy powf function.
28944 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28945 portable runtime and PIC indirect calls.
28946 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28947 and PIC call sequences. Use ldo instead of blr to set return register
28948 in PIC call sequence.
28950 2014-01-25 Walter Lee <walt@tilera.com>
28952 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28953 avoid clobbering a live register.
28955 2014-01-25 Walter Lee <walt@tilera.com>
28957 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28958 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28959 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28960 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28962 2014-01-25 Walter Lee <walt@tilera.com>
28964 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28965 arguments on even registers.
28966 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28968 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28969 (BIGGEST_ALIGNMENT): Ditto.
28970 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28972 2014-01-25 Walter Lee <walt@tilera.com>
28974 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28975 insns before bundling.
28976 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28978 2014-01-25 Walter Lee <walt@tilera.com>
28980 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28981 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28982 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28984 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28986 * config/mips/constraints.md (kl): Delete.
28987 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28988 define expands, using...
28989 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28990 instructions for MIPS16.
28991 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28992 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28994 2014-01-25 Walter Lee <walt@tilera.com>
28996 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29000 2014-01-25 Walter Lee <walt@tilera.com>
29002 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29003 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29005 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29007 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29010 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29012 * print-rtl.c (in_call_function_usage): New var.
29013 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29014 EXPR_LIST mode as mode and not as reg note name.
29016 PR middle-end/59561
29017 * cfgloopmanip.c (copy_loop_info): If
29018 loop->warned_aggressive_loop_optimizations, make sure
29019 the flag is set in target loop too.
29021 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29023 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29025 * builtins.def: Likewise.
29026 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29027 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29028 * ira.c (ira_setup_eliminable_regset): Likewise.
29029 * omp-low.c (gate_expand_omp): Likewise.
29030 (execute_lower_omp): Likewise.
29031 (diagnose_sb_0): Likewise.
29032 (gate_diagnose_omp_blocks): Likewise.
29033 (simd_clone_clauses_extract): Likewise.
29036 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29038 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29039 correction for little endian...
29040 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29043 2014-01-24 Jeff Law <law@redhat.com>
29045 PR tree-optimization/59919
29046 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29047 for non-returning calls.
29049 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29051 * common/config/aarch64/aarch64-common.c
29052 (aarch64_rewrite_mcpu): Handle multiple names.
29053 * config/aarch64/aarch64.h
29054 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29056 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29058 * input.c (add_file_to_cache_tab): Handle the case where fopen
29061 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29064 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29065 from push operand if code of push isn't PRE_DEC.
29067 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29070 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29071 -mquad-memory-atomic. Update -mquad-memory documentation to say
29072 it is only used for non-atomic loads/stores.
29074 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29075 -mquad-memory or -mquad-memory-atomic switches.
29077 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29078 -mquad-memory-atomic to ISA 2.07 support.
29080 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29081 to separate support of normal quad word memory operations (ldq, stq)
29082 from the atomic quad word memory operations.
29084 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29085 support to separate non-atomic quad word operations from atomic
29086 quad word operations. Disable non-atomic quad word operations in
29087 little endian mode so that we don't have to swap words after the
29088 load and before the store.
29089 (quad_load_store_p): Add comment about atomic quad word support.
29090 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29091 options printed with -mdebug=reg.
29093 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29094 -mquad-memory-atomic as the test for whether we have quad word
29095 atomic instructions.
29096 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29097 or -mp8-vector are used, allow byte/half-word atomic operations.
29099 * config/rs6000/sync.md (load_lockedti): Insure that the address
29100 is a proper indexed or indirect address for the lqarx instruction.
29101 On little endian systems, swap the hi/lo registers after the lqarx
29103 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29104 insure the address is valid for the lqarx instruction.
29105 (store_conditionalti): Insure that the address is a proper indexed
29106 or indirect address for the stqcrx. instruction. On little endian
29107 systems, swap the hi/lo registers before doing the stqcrx.
29109 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29110 insure the address is valid for the stqcrx. instruction.
29112 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29113 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29114 type of quad memory support is available.
29116 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29118 PR regression/59915
29119 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29120 there is a danger of looping.
29122 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29124 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29125 force flag_ira_loop_pressure if set via command line.
29127 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29129 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29130 (ashr_simd): New builtin handling DI mode.
29131 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29132 (aarch64_sshr_simddi): New match pattern.
29133 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29134 (vshrd_n_s64): Likewise.
29135 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29137 2014-01-23 Nick Clifton <nickc@redhat.com>
29139 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29140 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29141 favour of mcu specific scripts.
29142 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29145 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29146 Alex Velenko <Alex.Velenko@arm.com>
29148 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29149 (vaddv_s16): Likewise.
29150 (vaddv_s32): Likewise.
29151 (vaddv_u8): Likewise.
29152 (vaddv_u16): Likewise.
29153 (vaddv_u32): Likewise.
29154 (vaddvq_s8): Likewise.
29155 (vaddvq_s16): Likewise.
29156 (vaddvq_s32): Likewise.
29157 (vaddvq_s64): Likewise.
29158 (vaddvq_u8): Likewise.
29159 (vaddvq_u16): Likewise.
29160 (vaddvq_u32): Likewise.
29161 (vaddvq_u64): Likewise.
29162 (vaddv_f32): Likewise.
29163 (vaddvq_f32): Likewise.
29164 (vaddvq_f64): Likewise.
29165 (vmaxv_f32): Likewise.
29166 (vmaxv_s8): Likewise.
29167 (vmaxv_s16): Likewise.
29168 (vmaxv_s32): Likewise.
29169 (vmaxv_u8): Likewise.
29170 (vmaxv_u16): Likewise.
29171 (vmaxv_u32): Likewise.
29172 (vmaxvq_f32): Likewise.
29173 (vmaxvq_f64): Likewise.
29174 (vmaxvq_s8): Likewise.
29175 (vmaxvq_s16): Likewise.
29176 (vmaxvq_s32): Likewise.
29177 (vmaxvq_u8): Likewise.
29178 (vmaxvq_u16): Likewise.
29179 (vmaxvq_u32): Likewise.
29180 (vmaxnmv_f32): Likewise.
29181 (vmaxnmvq_f32): Likewise.
29182 (vmaxnmvq_f64): Likewise.
29183 (vminv_f32): Likewise.
29184 (vminv_s8): Likewise.
29185 (vminv_s16): Likewise.
29186 (vminv_s32): Likewise.
29187 (vminv_u8): Likewise.
29188 (vminv_u16): Likewise.
29189 (vminv_u32): Likewise.
29190 (vminvq_f32): Likewise.
29191 (vminvq_f64): Likewise.
29192 (vminvq_s8): Likewise.
29193 (vminvq_s16): Likewise.
29194 (vminvq_s32): Likewise.
29195 (vminvq_u8): Likewise.
29196 (vminvq_u16): Likewise.
29197 (vminvq_u32): Likewise.
29198 (vminnmv_f32): Likewise.
29199 (vminnmvq_f32): Likewise.
29200 (vminnmvq_f64): Likewise.
29202 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29204 * config/aarch64/aarch64-simd.md
29205 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29206 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29207 (*aarch64_mul3_elt<mode>): Likewise.
29208 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29209 (*aarch64_mul3_elt_to_64v2df): Likewise.
29210 (*aarch64_mla_elt<mode>): Likewise.
29211 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29212 (*aarch64_mls_elt<mode>): Likewise.
29213 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29214 (*aarch64_fma4_elt<mode>): Likewise.
29215 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29216 (*aarch64_fma4_elt_to_64v2df): Likewise.
29217 (*aarch64_fnma4_elt<mode>): Likewise.
29218 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29219 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29220 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29221 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29222 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29223 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29224 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29225 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29226 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29228 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29230 * config/aarch64/aarch64-simd.md
29231 (aarch64_be_checked_get_lane<mode>): New define_expand.
29232 * config/aarch64/aarch64-simd-builtins.def
29233 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29234 New builtin definition.
29235 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29236 Use new safe be builtin.
29238 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29240 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29242 (aarch64_be_st1<mode>): Likewise.
29243 (aarch_ld1<VALL:mode>): Define_expand modified.
29244 (aarch_st1<VALL:mode>): Likewise.
29245 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29246 (UNSPEC_ST1): Likewise.
29248 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29250 * config/microblaze/microblaze.md: Add trap insn and attribute
29252 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29254 PR preprocessor/58580
29255 * input.h (location_get_source_line): Take an additional line_size
29257 (void diagnostics_file_cache_fini): Declare new function.
29258 * input.c (struct fcache): New type.
29259 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29260 New static constants.
29261 (diagnostic_file_cache_init, total_lines_num)
29262 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29263 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29264 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29265 (get_next_line, read_next_line, goto_next_line, read_line_num):
29266 New static function definitions.
29267 (diagnostic_file_cache_fini): New function.
29268 (location_get_source_line): Take an additional output line_len
29269 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29271 * diagnostic.c (diagnostic_finish): Call
29272 diagnostic_file_cache_fini.
29273 (adjust_line): Take an additional input parameter for the length
29274 of the line, rather than calculating it with strlen.
29275 (diagnostic_show_locus): Adjust the use of
29276 location_get_source_line and adjust_line with respect to their new
29277 signature. While displaying a line now, do not stop at the first
29278 null byte. Rather, display the zero byte as a space and keep
29279 going until we reach the size of the line.
29280 * Makefile.in: Add vec.o to OBJS-libcommon
29282 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29283 Ilya Tocar <ilya.tocar@intel.com>
29285 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29286 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29287 (__builtin_ia32_kmov16): Ditto.
29288 * config/i386/i386.md (UNSPEC_KMOV): New.
29291 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29293 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29294 (_mm512_storeu_si512): Ditto.
29296 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29299 * rtl.h (get_referenced_operands): Declare.
29300 * recog.c (get_referenced_operands): New function.
29301 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29302 operands have been referenced when recording LO_SUM references.
29304 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29306 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29308 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29310 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29311 Enable for generic and recent AMD targets.
29313 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29315 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29316 ARG_SIZE note when adjustment was eliminated.
29318 2014-01-22 Jeff Law <law@redhat.com>
29320 PR tree-optimization/59597
29321 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29322 in file. Accept new argument REGISTERING and use it to modify
29323 dump output appropriately.
29324 (register_jump_thread): Corresponding changes.
29325 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29326 thread paths involving joiner blocks. Add code to dump cancelled
29327 jump threading paths.
29329 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29331 PR rtl-optimization/59477
29332 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29333 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29335 2014-01-22 Tom Tromey <tromey@redhat.com>
29337 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29339 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29341 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29343 PR rtl-optimization/59896
29344 * lra-constraints.c (process_alt_operands): Check unused note for
29345 matched operands of insn with no output reloads.
29347 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29349 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29350 (mips_move_from_gpr_cost): Likewise.
29352 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29354 PR rtl-optimization/59858
29355 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29356 ira_class_hard_regs_num.
29357 (process_alt_operands): Increase reject for dying matched operand.
29359 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29362 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29363 smaller than size, perform several stores or loads and stores
29364 at dst + count - size to store or copy all of size bytes, rather
29365 than just last modesize bytes.
29367 2014-01-20 DJ Delorie <dj@redhat.com>
29369 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29370 that CLOBBERs are REGs before propogating their values.
29372 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29374 PR middle-end/59789
29375 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29376 (cgraph_inline_failed_type): New function.
29377 * cgraph.h (DEFCIFCODE): Add type.
29378 (cgraph_inline_failed_type_t): New enum.
29379 (cgraph_inline_failed_type): New prototype.
29380 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29381 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29382 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29383 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29384 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29385 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29386 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29387 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29388 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29389 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29390 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29391 OPTIMIZATION_MISMATCH.
29392 * tree-inline.c (expand_call_inline): Emit errors during
29393 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29395 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29398 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29399 mode attribute in insn output.
29401 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29403 * output.h (output_constant): Delete.
29404 * varasm.c (output_constant): Make private.
29406 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29408 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29410 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29412 PR middle-end/59860
29413 * tree.h (fold_builtin_strcat): New prototype.
29414 * builtins.c (fold_builtin_strcat): No longer static. Add len
29415 argument, if non-NULL, don't call c_strlen. Optimize
29416 directly into __builtin_memcpy instead of __builtin_strcpy.
29417 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29418 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29420 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29422 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29423 for SImode_address_operand operands, having only a REG argument.
29425 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29427 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29428 loader name using mbig-endian.
29429 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29431 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29433 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29434 (-mtune): Likewise.
29437 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29439 * config/aarch64/aarch64-protos.h
29440 (aarch64_cannot_change_mode_class_ptr): Declare.
29441 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29442 aarch64_cannot_change_mode_class_ptr): New.
29443 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29444 backend hook aarch64_cannot_change_mode_class.
29446 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29448 * common/config/aarch64/aarch64-common.c
29449 (aarch64_handle_option): Don't handle any option order logic here.
29450 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29451 selected_cpu, warn on architecture version mismatch.
29452 (aarch64_override_options): Fix parsing order for option strings.
29454 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29455 Iain Sandoe <iain@codesourcery.com>
29458 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29459 warning. Amend comment to reflect current functionality.
29461 2014-01-20 Richard Biener <rguenther@suse.de>
29463 PR middle-end/59860
29464 * builtins.c (fold_builtin_strcat): Remove case better handled
29465 by tree-ssa-strlen.c.
29467 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29469 * config/aarch64/aarch64.opt
29470 (mcpu, march, mtune): Make case-insensitive.
29472 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29475 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29476 if operands[1] is a REG or ZERO_EXTEND of a REG.
29478 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29480 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29482 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29484 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29485 long non-pic millicode calls.
29487 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29489 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29491 2014-01-19 Kito Cheng <kito@0xlab.org>
29493 * builtins.c (expand_movstr): Check movstr expand done or fail.
29495 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29496 H.J. Lu <hongjiu.lu@intel.com>
29499 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29500 to DImode for zero-extended addresses.
29502 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29504 PR rtl-optimization/57763
29505 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29506 on the new indirect jump_insn and increment LABEL_NUSES (label).
29508 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29512 * config.gcc (x86_archs): New variable.
29513 (x86_64_archs): Likewise.
29514 (x86_cpus): Likewise.
29515 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29516 --with-arch/--with-cpu= options.
29517 Support --with-arch=/--with-cpu={nehalem,westmere,
29518 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29520 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29522 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29523 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29525 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29527 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29529 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29532 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29533 clear cpp_get_options (parse_in)->warn_unused_macros for
29534 ix86_target_macros_internal with cpp_define.
29536 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29538 * jump.c (delete_related_insns): Keep (use (insn))s.
29539 * reorg.c (redundant_insn): Check for barriers too.
29541 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29543 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29545 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29547 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29548 call to $$dyncall when TARGET_LONG_CALLS is true.
29550 2014-01-17 Jeff Law <law@redhat.com>
29552 * ree.c (combine_set_extension): Temporarily disable test for
29553 changing number of hard registers.
29555 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29557 PR middle-end/58125
29558 * ipa-inline-analysis.c (inline_free_summary):
29559 Do not free summary of aliases.
29561 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29563 PR middle-end/59706
29564 * gimplify.c (gimplify_expr): Use create_tmp_var
29565 instead of create_tmp_var_raw. If cond doesn't have
29566 integral type, don't add the IFN_ANNOTATE builtin at all.
29568 2014-01-17 Martin Jambor <mjambor@suse.cz>
29571 * ipa-cp.c (prev_edge_clone): New variable.
29572 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29573 Also resize prev_edge_clone vector.
29574 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29575 (ipcp_edge_removal_hook): New function.
29576 (ipcp_driver): Register ipcp_edge_removal_hook.
29578 2014-01-17 Andrew Pinski <apinski@cavium.com>
29579 Steve Ellcey <sellcey@mips.com>
29582 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29585 2014-01-17 Jeff Law <law@redhat.com>
29587 PR middle-end/57904
29588 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29589 so that pass_ccp runs first.
29591 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29593 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29594 (ix86_adjust_cost): Use !TARGET_XXX.
29595 (do_reorder_for_imul): Likewise.
29596 (swap_top_of_ready_list): Likewise.
29597 (ix86_sched_reorder): Likewise.
29599 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29601 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29602 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29603 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29604 (intel_memset): New. Duplicate slm_memset.
29605 (intel_cost): New. Duplicate slm_cost.
29606 (m_INTEL): New macro.
29607 (processor_target_table): Add "intel".
29608 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29609 with PROCESSOR_INTEL for "intel".
29610 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29611 PROCESSOR_SILVERMONT.
29612 (ix86_issue_rate): Likewise.
29613 (ix86_adjust_cost): Likewise.
29614 (ia32_multipass_dfa_lookahead): Likewise.
29615 (swap_top_of_ready_list): Likewise.
29616 (ix86_sched_reorder): Likewise.
29617 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29618 instead of TARGET_OPT_AGU.
29619 * config/i386/i386.h (TARGET_INTEL): New.
29620 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29621 (processor_type): Add PROCESSOR_INTEL.
29622 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29623 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29625 2014-01-17 Marek Polacek <polacek@redhat.com>
29628 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29631 2014-01-17 Richard Biener <rguenther@suse.de>
29633 PR tree-optimization/46590
29634 * opts.c (default_options_table): Add entries for
29635 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29636 all enabled at -O1 but not for -Og.
29637 * common.opt (fbranch-count-reg): Remove Init(1).
29638 (fmove-loop-invariants): Likewise.
29639 (ftree-pta): Likewise.
29641 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29643 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29644 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29645 decls to at least the GCC 4.8 used alignments.
29648 * tree-nested.c (convert_nonlocal_reference_stmt,
29649 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29650 of GIMPLE_BIND stmts, adjust associated decls.
29652 2014-01-17 Richard Biener <rguenther@suse.de>
29654 PR tree-optimization/46590
29655 * vec.h (vec<>::bseach): New member function implementing
29656 binary search according to C89 bsearch.
29657 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29658 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29659 bitmap pointer again. Make accesses_in_loop a flat array.
29660 (mem_ref_obstack): New global.
29661 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29662 (mark_ref_stored): Likewise.
29663 (ref_indep_loop_p_2): Likewise.
29664 (set_ref_stored_in_loop): New helper function.
29665 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29666 (memref_free): Adjust.
29667 (record_mem_ref_loc): Simplify.
29668 (gather_mem_refs_stmt): Adjust.
29669 (sort_locs_in_loop_postorder_cmp): New function.
29670 (analyze_memory_references): Sort accesses_in_loop after
29671 loop postorder number.
29672 (find_ref_loc_in_loop_cmp): New function.
29673 (for_all_locs_in_loop): Find relevant cluster of locs in
29674 accesses_in_loop and iterate without recursion.
29675 (execute_sm): Avoid uninit warning.
29676 (struct ref_always_accessed): Simplify.
29677 (ref_always_accessed::operator ()): Likewise.
29678 (ref_always_accessed_p): Likewise.
29679 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29680 loop postorder numbers here.
29681 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29684 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29687 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29688 on decls for which assemble_alias has been called.
29690 2014-01-17 Nick Clifton <nickc@redhat.com>
29692 * config/msp430/msp430.opt: (mcpu): New option.
29693 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29694 (msp430_option_override): Parse target_cpu. If the MCU name
29695 matches a generic string, clear target_mcu.
29696 (msp430_attr): Allow numeric interrupt values up to 63.
29697 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29698 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29700 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29702 * config/msp430/msp430.md (popm): Use %J rather than %I.
29703 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29704 (addhi_cy_i): Use immediate_operand for operand 2.
29705 * doc/invoke.texi: Document -mcpu option.
29707 2014-01-17 Richard Biener <rguenther@suse.de>
29709 PR rtl-optimization/38518
29710 * df.h (df_analyze_loop): Declare.
29711 * df-core.c: Include cfgloop.h.
29712 (df_analyze_1): Split out main part of df_analyze.
29713 (df_analyze): Adjust.
29714 (loop_inverted_post_order_compute): New function.
29715 (loop_post_order_compute): Likewise.
29716 (df_analyze_loop): New function avoiding whole-function
29717 postorder computes.
29718 * loop-invariant.c (find_defs): Use df_analyze_loop.
29719 (find_invariants): Adjust.
29720 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29722 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29724 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29725 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29727 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29729 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29730 traversal when removing references.
29732 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29735 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29737 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29739 PR middle-end/56791
29740 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29741 pushing a reload for an autoinc when we had previously reloaded an
29742 inner part of the address.
29744 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29746 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29748 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29749 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29750 when not giving up or versioning for alias only because of
29752 (vect_analyze_data_ref_dependences): Set to true.
29753 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29755 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29756 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29759 PR middle-end/58344
29760 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29763 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29764 operand 0 predicate for gathers, use a new pseudo as subtarget.
29766 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29768 PR middle-end/59609
29769 * lra-constraints.c (process_alt_operands): Add printing debug info.
29770 Check absence of input/output reloads for matched operands too.
29772 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29774 PR rtl-optimization/59835
29775 * ira.c (ira_init_register_move_cost): Increase cost for
29778 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29780 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29782 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29785 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29786 non-register objects. Use gen_(high/low)part more consistently.
29789 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29792 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29793 endian support, remove tests for WORDS_BIG_ENDIAN.
29794 (p8_mfvsrd_3_<mode>): Likewise.
29795 (reload_gpr_from_vsx<mode>): Likewise.
29796 (reload_gpr_from_vsxsf): Likewise.
29797 (p8_mfvsrd_4_disf): Likewise.
29799 2014-01-16 Richard Biener <rguenther@suse.de>
29801 PR rtl-optimization/46590
29802 * lcm.c (compute_antinout_edge): Use postorder iteration.
29803 (compute_laterin): Use inverted postorder iteration.
29805 2014-01-16 Nick Clifton <nickc@redhat.com>
29807 PR middle-end/28865
29808 * varasm.c (output_constant): Return the number of bytes actually
29810 (output_constructor_array_range): Update the field size with the
29811 number of bytes emitted by output_constant.
29812 (output_constructor_regular_field): Likewise. Also do not
29813 complain if the total number of bytes emitted is now greater
29814 than the expected fieldpos.
29815 * output.h (output_constant): Update prototype and descriptive comment.
29817 2014-01-16 Marek Polacek <polacek@redhat.com>
29819 PR middle-end/59827
29820 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29821 it is error_mark_node.
29823 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29825 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29826 VALID_AVX256_REG_OR_OI_MODE.
29828 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29830 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29831 current procedure should be profiled.
29833 2014-01-15 Andrew Pinski <apinski@cavium.com>
29835 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29836 of moving from/to the STACK_REG register class.
29838 2014-01-15 Richard Henderson <rth@redhat.com>
29841 * reginfo.c (global_regs_decl): Globalize.
29842 * rtl.h (global_regs_decl): Declare.
29843 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29844 reserved via global_regs.
29846 2014-01-15 Teresa Johnson <tejohnson@google.com>
29848 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29850 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29852 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29853 and vmulosh rather than call gen_vec_widen_smult_*.
29854 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29855 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29856 (vec_widen_smult_even_v16qi): Likewise.
29857 (vec_widen_umult_even_v8hi): Likewise.
29858 (vec_widen_smult_even_v8hi): Likewise.
29859 (vec_widen_umult_odd_v16qi): Likewise.
29860 (vec_widen_smult_odd_v16qi): Likewise.
29861 (vec_widen_umult_odd_v8hi): Likewise.
29862 (vec_widen_smult_odd_v8hi): Likewise.
29863 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29864 vmuloub rather than call gen_vec_widen_umult_*.
29865 (vec_widen_umult_lo_v16qi): Likewise.
29866 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29867 vmulosb rather than call gen_vec_widen_smult_*.
29868 (vec_widen_smult_lo_v16qi): Likewise.
29869 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29870 rather than call gen_vec_widen_umult_*.
29871 (vec_widen_umult_lo_v8hi): Likewise.
29872 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29873 rather than call gen_vec_widen_smult_*.
29874 (vec_widen_smult_lo_v8hi): Likewise.
29876 2014-01-15 Jeff Law <law@redhat.com>
29878 PR tree-optimization/59747
29879 * ree.c (find_and_remove_re): Properly handle case where a second
29880 eliminated extension requires widening a copy created for elimination
29881 of a prior extension.
29882 (combine_set_extension): Ensure that the number of hard regs needed
29883 for a destination register does not change when we widen it.
29885 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29887 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29888 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29889 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29890 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29891 (avr-*-rtems*): Likewise.
29892 (bfin*-rtems*): Likewise.
29893 (moxie-*-rtems*): Likewise.
29894 (h8300-*-rtems*): Likewise.
29895 (i[34567]86-*-rtems*): Likewise.
29896 (lm32-*-rtems*): Likewise.
29897 (m32r-*-rtems*): Likewise.
29898 (m68k-*-rtems*): Likewise.
29899 (microblaze*-*-rtems*): Likewise.
29900 (mips*-*-rtems*): Likewise.
29901 (powerpc-*-rtems*): Likewise.
29902 (sh-*-rtems*): Likewise.
29903 (sparc-*-rtems*): Likewise.
29904 (sparc64-*-rtems*): Likewise.
29905 (v850-*-rtems*): Likewise.
29906 (m32c-*-rtems*): Likewise.
29908 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29910 PR rtl-optimization/59511
29911 * ira.c (ira_init_register_move_cost): Use memory costs for some
29912 cases of register move cost calculations.
29913 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29914 instead of BB frequency.
29915 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29916 * lra-assigns.c (find_hard_regno_for): Ditto.
29918 2014-01-15 Richard Biener <rguenther@suse.de>
29920 PR tree-optimization/59822
29921 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29922 (vectorizable_load): Use it to hoist defs of uses of invariant
29923 loads out of the loop.
29925 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29926 Kugan Vivekanandarajah <kuganv@linaro.org>
29929 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29932 2014-01-15 Richard Biener <rguenther@suse.de>
29934 PR rtl-optimization/59802
29935 * lcm.c (compute_available): Use inverted postorder to seed
29936 the initial worklist.
29938 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29941 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29942 ADDR_REGS for invalid symrefs in non-PIC code.
29944 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29947 * builtins.c (determine_block_size): Initialize *probable_max_size
29948 even if len_rtx is CONST_INT.
29950 2014-01-14 Andrew Pinski <apinski@cavium.com>
29952 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29953 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29954 (cortexa53_tunings): Likewise.
29955 (aarch64_sched_issue_rate): New function.
29956 (TARGET_SCHED_ISSUE_RATE): Define.
29958 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29960 * ira-costs.c (find_costs_and_classes): Add missed
29961 ira_init_register_move_cost_if_necessary.
29963 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29966 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29968 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29971 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29972 to indicate if type is used for function return value. Warn ABI
29973 change if the vector mode isn't available for function return value.
29974 (ix86_function_arg_advance): Pass false to type_natural_mode.
29975 (ix86_function_arg): Likewise.
29976 (ix86_gimplify_va_arg): Likewise.
29977 (function_arg_32): Don't warn ABI change.
29978 (ix86_function_value): Pass true to type_natural_mode.
29979 (ix86_return_in_memory): Likewise.
29980 (ix86_struct_value_rtx): Removed.
29981 (TARGET_STRUCT_VALUE_RTX): Likewise.
29983 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29985 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29986 converting a conditional jump into a conditional return.
29988 2014-01-14 Richard Biener <rguenther@suse.de>
29990 PR tree-optimization/58921
29991 PR tree-optimization/59006
29992 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29993 hoisting invariant stmts.
29994 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29995 invariant loads on the preheader edge if possible.
29997 2014-01-14 Joey Ye <joey.ye@arm.com>
29999 * doc/plugin.texi (Building GCC plugins): Update to C++.
30001 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30003 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30004 (_mm_rcp28_round_ss): Ditto.
30005 (_mm_rsqrt28_round_sd): Ditto.
30006 (_mm_rsqrt28_round_ss): Ditto.
30007 (_mm_rcp28_sd): Ditto.
30008 (_mm_rcp28_ss): Ditto.
30009 (_mm_rsqrt28_sd): Ditto.
30010 (_mm_rsqrt28_ss): Ditto.
30011 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30012 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30013 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30014 (IX86_BUILTIN_RCP28SD): Ditto.
30015 (IX86_BUILTIN_RCP28SS): Ditto.
30016 (IX86_BUILTIN_RSQRT28SD): Ditto.
30017 (IX86_BUILTIN_RSQRT28SS): Ditto.
30018 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30019 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30020 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30021 (ix86_expand_special_args_builtin): Expand new FTYPE.
30022 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30023 (srcp14<mode>): Make insn unary.
30024 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30025 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30026 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30027 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30028 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30029 Fix rounding: make it SAE only.
30030 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30032 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30034 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30035 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30036 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30037 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30038 (round_saeonly_mask_scalar_operand4): Ditto.
30039 (round_saeonly_mask_scalar_op3): Ditto.
30040 (round_saeonly_mask_scalar_op4): Ditto.
30042 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30044 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30045 Implement -maltivec=be for vec_insert and vec_extract.
30047 2014-01-10 DJ Delorie <dj@redhat.com>
30049 * config/msp430/msp430.md (call_internal): Don't allow memory
30050 references with SP as the base register.
30051 (call_value_internal): Likewise.
30052 * config/msp430/constraints.md (Yc): New. For memory references
30053 that don't use SP as a base register.
30055 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30056 "an integer without a # prefix"
30057 * config/msp430/msp430.md (epilogue_helper): Use it.
30059 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30062 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30063 AVX512F gather builtins.
30064 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30065 on gather decls with INTEGER_TYPE masktype.
30066 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30067 directly into the builtin rather than hoisting it before loop.
30069 PR tree-optimization/59387
30070 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30071 (scev_const_prop): If folded_casts and type has undefined overflow,
30072 use force_gimple_operand instead of force_gimple_operand_gsi and
30073 for each added stmt if it is assign with
30074 arith_code_with_undefined_signed_overflow, call
30075 rewrite_to_defined_overflow.
30076 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30077 gimple-fold.h instead.
30078 (arith_code_with_undefined_signed_overflow,
30079 rewrite_to_defined_overflow): Moved to ...
30080 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30081 rewrite_to_defined_overflow): ... here. No longer static.
30082 Include gimplify-me.h.
30083 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30084 rewrite_to_defined_overflow): New prototypes.
30086 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30088 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30090 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30092 * builtins.c (get_object_alignment_2): Minor tweak.
30093 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30095 2014-01-13 Christian Bruel <christian.bruel@st.com>
30097 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30098 optimized non constant lengths.
30100 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30103 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30104 load as __atomic_load_N if possible.
30106 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30108 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30110 (rs6000_expand_builtin): Adjust call.
30112 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30115 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30116 * config/rs6000/rs6000.c: Include target-globals.h.
30117 (rs6000_set_current_function): Instead of doing target_reinit
30118 unconditionally, use save_target_globals_default_opts and
30119 restore_target_globals.
30121 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30123 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30124 (rs6000_expand_builtin): Handle mffs and mtfsf.
30125 (rs6000_init_builtins): Define mffs and mtfsf.
30126 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30127 (rs6000_mffs): New pattern.
30128 (rs6000_mtfsf): New pattern.
30130 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30132 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30133 Start narrowing with START. Apply candidate-use pair
30134 and check overall cost in narrowing.
30135 (iv_ca_prune): Pass new argument.
30137 2014-01-10 Jeff Law <law@redhat.com>
30139 PR middle-end/59743
30140 * ree.c (combine_reaching_defs): Ensure the defining statement
30141 occurs before the extension when optimizing extensions with
30142 different source and destination hard registers.
30144 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30147 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30148 vtables into the type inheritance graph.
30150 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30152 PR rtl-optimization/59754
30153 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30154 modes in the REGNO != REGNO case.
30156 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30158 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30160 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30162 PR tree-optimization/59745
30163 * tree-predcom.c (tree_predictive_commoning_loop): Call
30164 free_affine_expand_cache if giving up because components is NULL.
30166 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30167 GC in payload of target_globals struct instead of allocating them on
30168 the heap and the larger structs separately using GC.
30169 * target-globals.h (struct target_globals): Make regs, hard_regs,
30170 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30171 of GTY((skip)) and change type to void *.
30172 (reset_target_globals): Cast loads from those fields to corresponding
30175 2014-01-10 Steve Ellcey <sellcey@mips.com>
30178 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30179 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30180 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30182 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30185 * aarch64-modes.def (CC_Zmode): New flags mode.
30186 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30187 represents an equality.
30188 (aarch64_get_condition_code): Handle CC_Zmode.
30189 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30191 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30193 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30194 extraction in good case.
30196 2014-01-10 Richard Biener <rguenther@suse.de>
30198 PR tree-optimization/59374
30199 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30200 checking after SLP discovery. Mark stmts not participating
30201 in any SLP instance properly.
30203 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30205 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30206 when handling a SET rtx.
30208 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30210 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30211 (cortex-a57): Likewise.
30212 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30214 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30216 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30217 non-iwmmxt builtins.
30219 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30223 * ipa-devirt.c record_target_from_binfo): Take as argument
30224 stack of binfos and lookup matching one for virtual inheritance.
30225 (possible_polymorphic_call_targets_1): Update.
30227 2014-01-10 Huacai Chen <chenhc@lemote.com>
30229 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30230 kernel strings for Loongson-2E/2F/3A.
30232 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30234 PR middle-end/59670
30235 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30236 is_gimple_call before calling gimple_call_internal_p.
30238 2014-01-09 Steve Ellcey <sellcey@mips.com>
30240 * Makefile.in (TREE_FLOW_H): Remove.
30241 (TREE_SSA_H): Add file names from tree-flow.h.
30242 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30243 * tree.h: Remove tree-flow.h reference.
30244 * hash-table.h: Remove tree-flow.h reference.
30245 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30246 reference with tree-ssa-loop.h.
30248 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30250 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30251 default element-order behavior for -maltivec.
30252 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30253 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30254 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30255 when targeting big endian, at least for now.
30256 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30258 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30260 PR middle-end/47735
30261 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30262 var satisfies use_register_for_decl, just take into account type
30263 alignment, rather than decl alignment.
30265 PR tree-optimization/59622
30266 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30267 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30268 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30269 Don't devirtualize for inplace at all. For targets.length () == 1,
30270 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30272 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30274 * config/i386/i386.md (cpu): Remove the unused btver1.
30276 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30278 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30280 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30283 * tree-core.h (struct target_globals): New forward declaration.
30284 (struct tree_target_option): Add globals field.
30285 * tree.h (TREE_TARGET_GLOBALS): Define.
30286 (prepare_target_option_nodes_for_pch): New prototype.
30287 * target-globals.h (struct target_globals): Define even if
30288 !SWITCHABLE_TARGET.
30289 * tree.c (prepare_target_option_node_for_pch,
30290 prepare_target_option_nodes_for_pch): New functions.
30291 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30292 * config/i386/i386.c: Include target-globals.h.
30293 (ix86_set_current_function): Instead of doing target_reinit
30294 unconditionally, use save_target_globals_default_opts and
30295 restore_target_globals.
30297 2014-01-09 Richard Biener <rguenther@suse.de>
30299 PR tree-optimization/59715
30300 * tree-cfg.h (split_critical_edges): Declare.
30301 * tree-cfg.c (split_critical_edges): Export.
30302 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30304 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30306 * cfgexpand.c (expand_stack_vars): Optionally disable
30307 asan stack protection.
30308 (expand_used_vars): Likewise.
30309 (partition_stack_vars): Likewise.
30310 * asan.c (asan_emit_stack_protection): Optionally disable
30311 after return stack usage.
30312 (instrument_derefs): Optionally disable memory access instrumentation.
30313 (instrument_builtin_call): Likewise.
30314 (instrument_strlen_call): Likewise.
30315 (asan_protect_global): Optionally disable global variables protection.
30316 * doc/invoke.texi: Added doc for new options.
30317 * params.def: Added new options.
30318 * params.h: Likewise.
30320 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30322 PR rtl-optimization/59724
30323 * ifcvt.c (cond_exec_process_if_block): Don't call
30324 flow_find_head_matching_sequence with 0 longest_match.
30325 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30326 non-active insns if !stop_after.
30327 (try_head_merge_bb): Revert 2014-01-07 changes.
30329 2014-01-08 Jeff Law <law@redhat.com>
30331 * ree.c (get_sub_rtx): New function, extracted from...
30332 (merge_def_and_ext): Here.
30333 (combine_reaching_defs): Use get_sub_rtx.
30335 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30337 * cgraph.h (varpool_variable_node): Do not choke on null node.
30339 2014-01-08 Catherine Moore <clm@codesourcery.com>
30341 * config/mips/mips.md (simple_return): Attempt to use JRC
30343 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30345 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30347 PR rtl-optimization/59137
30348 * reorg.c (steal_delay_list_from_target): Call update_block for
30350 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30352 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30354 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30355 two duplicate entries.
30357 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30360 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30362 * config/mips/mips.c (mips_truncated_op_cost): New function.
30363 (mips_rtx_costs): Adjust test for BADDU.
30364 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30366 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30368 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30369 (*baddu_si): ...this new pattern.
30371 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30374 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30376 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30378 PR middle-end/57748
30379 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30381 (expand_expr, expand_normal): Adjust.
30382 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30383 inner_reference_p. Use inner_reference_p to expand inner references.
30384 (store_expr): Adjust.
30385 * cfgexpand.c (expand_call_stmt): Adjust.
30387 2014-01-08 Rong Xu <xur@google.com>
30389 * gcov-io.c (gcov_var): Move from gcov-io.h.
30390 (gcov_position): Ditto.
30391 (gcov_is_error): Ditto.
30392 (gcov_rewrite): Ditto.
30393 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30394 only part to libgcc/libgcov.h.
30396 2014-01-08 Marek Polacek <polacek@redhat.com>
30398 PR middle-end/59669
30399 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30401 2014-01-08 Marek Polacek <polacek@redhat.com>
30404 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30406 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30408 PR rtl-optimization/59649
30409 * stor-layout.c (get_mode_bounds): For BImode return
30410 0 and STORE_FLAG_VALUE.
30412 2014-01-08 Richard Biener <rguenther@suse.de>
30414 PR middle-end/59630
30415 * gimple.h (is_gimple_builtin_call): Remove.
30416 (gimple_builtin_call_types_compatible_p): New.
30417 (gimple_call_builtin_p): New overload.
30418 * gimple.c (is_gimple_builtin_call): Remove.
30419 (validate_call): Rename to ...
30420 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30421 check return types.
30422 (validate_type): New static function.
30423 (gimple_call_builtin_p): New overload and adjust.
30424 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30425 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30426 (gimple_fold_stmt_to_constant_1): Likewise.
30427 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30429 2014-01-08 Richard Biener <rguenther@suse.de>
30431 PR middle-end/59471
30432 * gimplify.c (gimplify_expr): Gimplify register-register type
30433 VIEW_CONVERT_EXPRs to separate stmts.
30435 2014-01-07 Jeff Law <law@redhat.com>
30437 PR middle-end/53623
30438 * ree.c (combine_set_extension): Handle case where source
30439 and destination registers in an extension insn are different.
30440 (combine_reaching_defs): Allow source and destination registers
30441 in extension to be different under limited circumstances.
30442 (add_removable_extension): Remove restriction that the
30443 source and destination registers in the extension are the same.
30444 (find_and_remove_re): Emit a copy from the extension's
30445 destination to its source after the defining insn if
30446 the source and destination registers are different.
30448 PR middle-end/59285
30449 * ifcvt.c (merge_if_block): If we are merging a block with more than
30450 one successor with a block with no successors, remove any BARRIER
30451 after the second block.
30453 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30455 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30457 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30460 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30461 for 14-bit register offsets when INT14_OK_STRICT is false.
30463 2014-01-07 Roland Stigge <stigge@antcom.de>
30464 Michael Meissner <meissner@linux.vnet.ibm.com>
30467 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30468 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30470 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30472 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30475 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30477 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30478 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30479 rtx is const0_rtx or not.
30481 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30484 * target-globals.c (save_target_globals): Remove this_fn_optab
30486 * toplev.c: Include optabs.h.
30487 (target_reinit): Temporarily restore the global options if another
30488 set of options are in force.
30490 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30492 PR rtl-optimization/58668
30493 * cfgcleanup.c (flow_find_cross_jump): Don't count
30494 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30495 to determine what is counted.
30496 (flow_find_head_matching_sequence): Use active_insn_p to determine
30498 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30500 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30501 determine what is counted.
30503 PR tree-optimization/59643
30504 * tree-predcom.c (split_data_refs_to_components): If one dr is
30505 read and one write, determine_offset fails and the write isn't
30506 in the bad component, just put the read into the bad component.
30508 2014-01-07 Mike Stump <mikestump@comcast.net>
30509 Jakub Jelinek <jakub@redhat.com>
30512 * tree-core.h (struct tree_optimization_option): Change optabs
30513 type from unsigned char * to void *.
30514 * optabs.c (init_tree_optimization_optabs): Adjust
30515 TREE_OPTIMIZATION_OPTABS initialization.
30517 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30520 * config/i386/i386.h (struct machine_function): Add
30521 no_drap_save_restore field.
30522 * config/i386/i386.c (ix86_save_reg): Use
30523 !cfun->machine->no_drap_save_restore instead of
30524 crtl->stack_realign_needed.
30525 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30526 this function clears frame_pointer_needed. Set
30527 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30528 and DRAP reg is needed.
30530 2014-01-06 Marek Polacek <polacek@redhat.com>
30533 * doc/implement-c.texi: Mention that other integer types are
30534 permitted as bit-field types in strictly conforming mode.
30536 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30538 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30539 is newly allocated.
30541 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30543 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30545 2014-01-06 Martin Jambor <mjambor@suse.cz>
30548 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30550 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30552 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30556 * var-tracking.c (add_stores): Preserve the value of the source even if
30557 we don't record the store.
30559 2014-01-06 Terry Guo <terry.guo@arm.com>
30561 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30563 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30566 * config/darwin.c (darwin_function_section): Adjust return values to
30567 correspond to optimisation changes made in r206070.
30569 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30571 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30572 from prefetch_block tune setting.
30573 (nocona_cost): Correct size of prefetch block to 64.
30575 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30577 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30578 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30579 used to save the static chain register in the computation of the offset
30580 from which the FP registers need to be restored.
30582 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30584 PR tree-optimization/59519
30585 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30586 ICE if get_current_def (current_new_name) is already non-NULL, as long
30587 as it is a phi result of some other phi in *new_exit_bb that has
30590 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30591 or vmovdqu* for misaligned_operand.
30592 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30593 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30594 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30595 aligned_mem for AVX512F masked aligned load and store builtins and for
30596 non-temporal moves.
30598 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30600 PR tree-optimization/59651
30601 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30602 Address range for negative step should be added by TYPE_SIZE_UNIT.
30604 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30606 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30607 overlapping registers also for registers other than the stack pointer.
30609 2014-01-03 Marek Polacek <polacek@redhat.com>
30612 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30615 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30618 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30621 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30622 (push splitter): Use <P:MODE_SIZE> instead of
30623 GET_MODE_SIZE (<P:MODE>mode).
30624 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30625 (mov -1, reg peephole2): Likewise.
30626 * config/i386/sse.md (*mov<mode>_internal,
30627 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30628 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30629 *<code><mode>3, *andnot<mode>3<mask_name>,
30630 <mask_codefor><code><mode>3<mask_name>): Likewise.
30631 * config/i386/subst.md (mask_mode512bit_condition,
30632 sd_mask_mode512bit_condition): Likewise.
30634 2014-01-02 Xinliang David Li <davidxl@google.com>
30636 PR tree-optimization/59303
30637 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30638 (dump_predicates): Better output format.
30639 (pred_equal_p): New function.
30640 (is_neq_relop_p): Ditto.
30641 (is_neq_zero_form_p): Ditto.
30642 (pred_expr_equal_p): Ditto.
30643 (pred_neg_p): Ditto.
30644 (simplify_pred): Ditto.
30645 (simplify_preds_2): Ditto.
30646 (simplify_preds_3): Ditto.
30647 (simplify_preds_4): Ditto.
30648 (simplify_preds): Ditto.
30649 (push_pred): Ditto.
30650 (push_to_worklist): Ditto.
30651 (get_pred_info_from_cmp): Ditto.
30652 (is_degenerated_phi): Ditto.
30653 (normalize_one_pred_1): Ditto.
30654 (normalize_one_pred): Ditto.
30655 (normalize_one_pred_chain): Ditto.
30656 (normalize_preds): Ditto.
30657 (normalize_cond_1): Remove function.
30658 (normalize_cond): Ditto.
30659 (is_gcond_subset_of): Ditto.
30660 (is_subset_of_any): Ditto.
30661 (is_or_set_subset_of): Ditto.
30662 (is_and_set_subset_of): Ditto.
30663 (is_norm_cond_subset_of): Ditto.
30664 (pred_chain_length_cmp): Ditto.
30665 (convert_control_dep_chain_into_preds): Type change.
30666 (find_predicates): Ditto.
30667 (find_def_preds): Ditto.
30668 (destroy_predicates_vecs): Ditto.
30669 (find_matching_predicates_in_rest_chains): Ditto.
30670 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30671 (is_pred_expr_subset): Ditto.
30672 (is_pred_chain_subset_of): Ditto.
30673 (is_included_in): Ditto.
30674 (is_superset_of): Ditto.
30676 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30678 Update copyright years.
30680 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30682 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30683 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30684 config/arc/arc.md, config/arc/arc.opt,
30685 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30686 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30687 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30688 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30689 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30690 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30691 vtable-verify.c, vtable-verify.h: Use the standard form for the
30694 2014-01-02 Tobias Burnus <burnus@net-b.de>
30696 * gcc.c (process_command): Update copyright notice dates.
30697 * gcov-dump.c: Ditto.
30699 * doc/cpp.texi: Bump @copying's copyright year.
30700 * doc/cppinternals.texi: Ditto.
30701 * doc/gcc.texi: Ditto.
30702 * doc/gccint.texi: Ditto.
30703 * doc/gcov.texi: Ditto.
30704 * doc/install.texi: Ditto.
30705 * doc/invoke.texi: Ditto.
30707 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30709 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30711 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30713 * config/i386/sse.md (*mov<mode>_internal): Guard
30714 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30716 PR rtl-optimization/59647
30717 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30718 new_rtx into UNSIGNED_FLOAT rtxes.
30720 Copyright (C) 2014 Free Software Foundation, Inc.
30722 Copying and distribution of this file, with or without modification,
30723 are permitted in any medium without royalty provided the copyright
30724 notice and this notice are preserved.