1 2014-09-11 Jason Merrill <jason@redhat.com>
4 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
6 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
9 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
10 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
11 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
13 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
14 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15 Anna Tikhonova <anna.tikhonova@intel.com>
16 Ilya Tocar <ilya.tocar@intel.com>
17 Andrey Turetskiy <andrey.turetskiy@intel.com>
18 Ilya Verbin <ilya.verbin@intel.com>
19 Kirill Yukhin <kirill.yukhin@intel.com>
20 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
23 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
24 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
25 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
27 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
28 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
30 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
32 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
33 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
34 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
35 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
36 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
37 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
38 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
39 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
41 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
43 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
44 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
45 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
47 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
49 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
50 to access removed nodes.
52 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
54 PR tree-optimization/63186
55 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
56 (mark_nonssa_use): Likewise.
57 (verify_non_ssa_vars): Verify all header blocks for label
60 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
61 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
62 Anna Tikhonova <anna.tikhonova@intel.com>
63 Ilya Tocar <ilya.tocar@intel.com>
64 Andrey Turetskiy <andrey.turetskiy@intel.com>
65 Ilya Verbin <ilya.verbin@intel.com>
66 Kirill Yukhin <kirill.yukhin@intel.com>
67 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
70 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
71 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
72 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
73 "<avx2_avx512f>_permvar<mode><mask_name>".
74 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
75 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
76 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
77 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
79 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
80 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
81 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
82 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
84 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
86 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
87 V2DF, V4SF, DF, and DI modes.
88 (vsx_fmav2df2): Likewise.
89 (vsx_float_fix_<mode>2): Likewise.
90 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
92 2014-09-10 Xinliang David Li <davidxl@google.com>
95 * config/arm/arm.md (movcond_addsi): Handle case where source
96 and target operands are the same.
98 2014-09-10 David Malcolm <dmalcolm@redhat.com>
100 * final.c (this_is_asm_operands): Strengthen this variable from
101 rtx to const rtx_insn *.
102 * output.h (this_is_asm_operands): Likewise.
103 * rtl-error.c (location_for_asm): Strengthen param "insn" from
104 const_rtx to const rtx_insn *.
105 (diagnostic_for_asm): Likewise.
106 * rtl-error.h (error_for_asm): Likewise.
107 (warning_for_asm): Likewise.
109 2014-09-10 David Malcolm <dmalcolm@redhat.com>
111 * genextract.c (print_header): When writing out insn_extract to
112 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
113 * recog.h (insn_extract): Strengthen the param from rtx to
116 2014-09-10 Mike Stump <mikestump@comcast.net>
118 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
121 2014-09-10 Martin Jambor <mjambor@suse.cz>
123 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
124 (analyze): Do not set analyze flag if expand_thunk returns false;.
125 (create_wrapper): Likewise.
126 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
128 2014-09-10 Martin Jambor <mjambor@suse.cz>
131 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
132 new decl properly. Analyze the new thunk if it is expanded.
134 2014-09-10 Andreas Schwab <schwab@suse.de>
136 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
137 [USED_FOR_TARGET]: Define.
139 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
141 * config/mips/mips.c (mips_secondary_reload_class): Handle
144 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
146 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
149 2014-09-10 Jakub Jelinek <jakub@redhat.com>
151 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
152 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
153 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
154 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
155 flag_delete_null_pointer_checks for them.
156 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
157 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
158 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
159 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
160 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
162 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
163 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
164 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
165 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
166 * doc/invoke.texi (-fsanitize=nonnull-attribute,
167 -fsanitize=returns-nonnull-attribute): Document.
169 * ubsan.h (struct ubsan_mismatch_data): Removed.
170 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
171 * ubsan.c (ubsan_source_location): For unknown locations,
172 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
173 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
174 Allow more than one location and arbitrary extra arguments passed
175 in ... instead of through MISMATCH pointer.
176 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
177 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
178 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
181 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
183 Anna Tikhonova <anna.tikhonova@intel.com>
184 Ilya Tocar <ilya.tocar@intel.com>
185 Andrey Turetskiy <andrey.turetskiy@intel.com>
186 Ilya Verbin <ilya.verbin@intel.com>
187 Kirill Yukhin <kirill.yukhin@intel.com>
188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
191 (define_mode_iterator VI48F): New.
192 (define_insn "<avx512>_compress<mode>_mask"): Rename from
193 "avx512f_compress<mode>_mask" and update mode iterator.
194 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
195 "avx512f_compressstore<mode>_mask" and update mode iterator.
196 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
197 "avx512f_expand<mode>_maskz" and update mode iterator.
198 (define_insn "<avx512>_expand<mode>_mask"): Rename from
199 "avx512f_expand<mode>_mask" and update mode iterator.
201 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
203 Anna Tikhonova <anna.tikhonova@intel.com>
204 Ilya Tocar <ilya.tocar@intel.com>
205 Andrey Turetskiy <andrey.turetskiy@intel.com>
206 Ilya Verbin <ilya.verbin@intel.com>
207 Kirill Yukhin <kirill.yukhin@intel.com>
208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
211 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
212 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
213 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
214 avx512dq_rangepv4sf_mask.
216 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
218 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
219 (define_insn "reduces<mode>"): Ditto.
220 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
222 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
223 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
224 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
226 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
227 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
228 Anna Tikhonova <anna.tikhonova@intel.com>
229 Ilya Tocar <ilya.tocar@intel.com>
230 Andrey Turetskiy <andrey.turetskiy@intel.com>
231 Ilya Verbin <ilya.verbin@intel.com>
232 Kirill Yukhin <kirill.yukhin@intel.com>
233 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
236 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
237 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
238 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
239 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
240 avx512vl_getmantv2df_mask.
241 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
242 avx512f_vgetmantv4sf_round.
244 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
245 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
247 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
248 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
249 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
250 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
252 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
253 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
254 update mode iterator.
256 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
257 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
260 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
261 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
262 update mode iterator.
263 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
264 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
267 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
268 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
270 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
271 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
272 update mode iterator.
273 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
274 "avx512f_getmant<mode><round_saeonly_name>".
276 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
279 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
281 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
283 Anna Tikhonova <anna.tikhonova@intel.com>
284 Ilya Tocar <ilya.tocar@intel.com>
285 Andrey Turetskiy <andrey.turetskiy@intel.com>
286 Ilya Verbin <ilya.verbin@intel.com>
287 Kirill Yukhin <kirill.yukhin@intel.com>
288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
290 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
291 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
292 (define_mode_iterator FMAMODE_AVX512): New.
293 (define_mode_iterator FMAMODE): Remove conditions.
294 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
295 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
296 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
298 (define_mode_iterator FMAMODE_NOVF512): Remove.
299 (define_insn "*fma_fmadd_<mode>"): Rename from
300 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
301 FMAMODE mode iterator.
302 (define_mode_iterator VF_SF_AVX512VL): New.
303 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
304 Use VF_SF_AVX512VL mode iterator.
305 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
306 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
308 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
309 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
311 (define_insn "*fma_fmsub_<mode>"): Rename from
312 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
313 FMAMODE mode iterator.
314 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
315 Use VF_SF_AVX512VL mode iterator.
316 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
317 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
319 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
320 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
322 (define_insn "*fma_fnmadd_<mode>"): Rename from
323 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
324 use FMAMODE mode iterator.
325 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
326 Use VF_SF_AVX512VL mode iterator.
327 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
328 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
330 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
331 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
333 (define_insn "*fma_fnmsub_<mode>"): Rename from
334 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
335 FMAMODE mode iterator.
336 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
337 Use VF_SF_AVX512VL mode iterator.
338 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
339 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
341 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
342 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
344 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
345 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
346 use VF_AVX512VL mode iterator.
347 (define_insn "*fma_fmaddsub_<mode>"): Rename from
348 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
350 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
351 Use VF_SF_AVX512VL mode iterator.
352 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
353 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
355 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
356 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
358 (define_insn "*fma_fmsubadd_<mode>"): Rename from
359 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
360 remove usage of subst.
361 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
362 Use VF_SF_AVX512VL mode iterator.
363 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
364 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
366 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
367 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
370 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
373 * calls.c (precompute_arguments): Check
374 promoted_for_signed_and_unsigned_p and set the promoted mode.
375 (promoted_for_signed_and_unsigned_p): New function.
376 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
377 and set the promoted mode.
378 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
379 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
380 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
382 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
384 * opth-gen.awk: Generate mapping from cpp message reasons to the
385 options that enable them.
386 * doc/options.texi (CppReason): Document.
388 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
390 * doc/invoke.texi (Wnormalized=): Update.
392 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
395 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
396 operands. Split off the constant operand alternative to ...
397 (*bool<mode>3_imm): New.
399 2014-09-09 David Malcolm <dmalcolm@redhat.com>
401 * rtl.h (single_set_2): Strengthen first param from const_rtx to
402 const rtx_insn *, and move prototype to above...
403 (single_set): ...this. Convert this from a macro to an inline
404 function, enforcing the requirement that the param is a const
406 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
408 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
409 Strengthen both params from rtx to rtx_insn *.
410 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
411 Likewise; introduce locals "producer_set", "consumer_set", using
412 them in place of "producer" and "consumer" when dealing with SET
414 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
415 when invoking single_set in region guarded by INSN_P.
416 (avr_out_bitop): Likewise.
417 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
418 region guarded by GET_CODE check, using methods to strengthen
419 local "this_insn" from rtx to rtx_insn *, and for clarity.
420 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
421 Strengthen local "insn" from rtx to rtx_insn *.
422 (define_insn_and_split "xload<mode>_A"): Likewise.
423 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
425 (find_load): Likewise for return type.
426 (workaround_speculation): Likewise for both locals named
428 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
430 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
432 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
434 * config/h8300/h8300.c (notice_update_cc): Likewise.
435 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
436 "insn" and "dep_insn".
437 (exact_store_load_dependency): Likewise for both params.
438 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
439 since this now clashes with inline function. Instead, delay
440 calling single_set until the point where its needed, and then
441 assign the result to "compare_set" and rework the conditional that
443 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
444 local "last" from rtx to rtx_insn *.
445 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
447 (mips_store_data_bypass_p): Likewise for both params.
448 * config/mips/mips.c (mips_load_store_insns): Likewise for second
450 (mips_store_data_bypass_p): Likewise for both params.
451 (mips_orphaned_high_part_p): Likewise for param "insn".
452 * config/mn10300/mn10300.c (extract_bundle): Likewise.
453 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
454 Introduce local rtx "insn2_pat".
455 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
457 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
458 Introduce local rtx "set", using it in place of "insn" for the
459 result of single_set. This appears to fix a bug, since the call
460 to find_regno_note on a SET does nothing.
461 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
462 params from rtx to rtx_insn *.
463 (set_to_load_agen): Likewise.
464 * config/s390/s390.c (s390_label_align): Likewise for local
465 "prev_insn". Introduce new rtx locals "set" and "src", using
466 them in place of "prev_insn" for the results of single_set
467 and SET_SRC respectively.
468 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
469 Introduce new rtx local "set" using in place of "jump" for the
470 result of single_set. Use SET_SRC (set) rather than plain
472 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
474 (noncall_uses_reg): Likewise.
475 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
476 guarded by GET_CODE check, using its methods for clarity, and to
477 enable strengthening local "this_insn" from rtx to rtx_insn *.
478 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
479 "insn" from rtx to rtx_insn *.
480 (define_expand "umulhisi3"): Likewise.
481 (define_expand "smulsi3_highpart"): Likewise.
482 (define_expand "umulsi3_highpart"): Likewise.
483 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
484 local "after". Replace GET_CODE check with a dyn_cast,
485 introducing new local rtx_sequence * "seq", using insn method for
488 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
489 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
490 place of "insn" once we're dealing with patterns rather than the
492 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
493 (scan_trace): Likewise for local "elt", updating lookups within
494 sequence to use insn method rather than element method.
495 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
497 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
498 * ifcvt.c (noce_try_abs): Likewise for local "insn".
499 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
501 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
502 "insn" from rtx to rtx_insn *.
503 (skip_usage_debug_insns): Likewise for return type, adding a
505 (check_secondary_memory_needed_p): Likewise for local "insn".
506 (inherit_reload_reg): Likewise.
507 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
508 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
510 (store_data_bypass_p): Likewise for both params.
511 (if_test_bypass_p): Likewise.
512 * recog.h (store_data_bypass_p): Likewise for both params.
513 (if_test_bypass_p): Likewise.
514 * reload.c (find_equiv_reg): Likewise for local "where".
515 * reorg.c (delete_jump): Likewise for param "insn".
516 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
518 * store-motion.c (replace_store_insn): Likewise for param "del".
519 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
520 and use its methods for clarity, and to strengthen local "del"
521 from rtx to rtx_insn *.
522 (build_store_vectors): Use insn method of "st" when calling
523 replace_store_insn for typesafety and clarity.
525 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
527 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
528 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
529 on how to make it legal in future.
531 2014-09-09 David Malcolm <dmalcolm@redhat.com>
533 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
535 (restinsn): Likewise.
536 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
538 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
540 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
542 (arc_hazard): Likewise for both params.
543 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
544 checked casts to rtx_sequence * and uses of the insn method for
546 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
547 (arc_adjust_insn_length): Likewise for param "insn".
548 (struct insn_length_parameters_s): Likewise for first param of
549 "get_variants" callback field.
550 (arc_get_insn_variants): Likewise for first param and local
551 "inner". Replace a check of GET_CODE with a dyn_cast to
552 rtx_sequence *, using methods for type-safety and clarity.
553 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
554 rtx_sequence * and uses of the insn method for type-safety when
555 invoking arc_adjust_insn_length.
556 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
558 (arm_address_offset_is_imm): Likewise.
559 (struct tune_params): Likewise for params 1 and 3 of the
560 "sched_adjust_cost" callback field.
561 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
562 params 1 and 3 ("insn" and "dep").
563 (xscale_sched_adjust_cost): Likewise.
564 (fa726te_sched_adjust_cost): Likewise.
565 (cortexa7_older_only): Likewise for param "insn".
566 (cortexa7_younger): Likewise.
567 (arm_attr_length_move_neon): Likewise.
568 (arm_address_offset_is_imm): Likewise.
569 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
570 * config/avr/avr.c (avr_notice_update_cc): Likewise.
571 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
572 (workaround_speculation): Likewise for local "last_condjump".
573 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
574 (shadow_or_blockage_p): Likewise.
575 (get_unit_reqs): Likewise.
576 (get_unit_operand_masks): Likewise.
577 (c6x_registers_update): Likewise.
578 (returning_call_p): Likewise.
579 (can_use_callp): Likewise.
580 (convert_to_callp): Likewise.
581 (find_last_same_clock): Likwise for local "t".
582 (reorg_split_calls): Likewise for local "shadow".
583 (hwloop_pattern_reg): Likewise for param "insn".
584 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
585 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
586 (frv_extract_membar): Likewise.
587 (frv_optimize_membar_local): Strengthen param "last_membar" from
588 rtx * to rtx_insn **.
589 (frv_optimize_membar_global): Strengthen param "membar" from rtx
591 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
593 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
594 both params from rtx to rtx_insn *.
595 (ia64_ld_address_bypass_p): Likewise.
596 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
598 (ia64_safe_type): Likewise.
599 (group_barrier_needed): Likewise.
600 (safe_group_barrier_needed): Likewise.
601 (ia64_single_set): Likewise.
602 (is_load_p): Likewise.
603 (record_memory_reference): Likewise.
604 (get_mode_no_for_insn): Likewise.
605 (important_for_bundling_p): Likewise.
606 (unknown_for_bundling_p): Likewise.
607 (ia64_st_address_bypass_p): Likewise for both params.
608 (ia64_ld_address_bypass_p): Likewise.
609 (expand_vselect): Introduce new local rtx_insn * "insn", using it
610 in place of rtx "x" after the emit_insn call.
611 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
612 Strengthen param from rtx to rtx_insn *.
613 (ix86_agi_dependent): Likewise for both params.
614 (ix86_attr_length_immediate_default): Likewise for param 1.
615 (ix86_attr_length_address_default): Likewise for param.
616 (ix86_attr_length_vex_default): Likewise for param 1.
617 * config/i386/i386.c (ix86_attr_length_immediate_default):
618 Likewise for param "insn".
619 (ix86_attr_length_address_default): Likewise.
620 (ix86_attr_length_vex_default): Likewise.
621 (ix86_agi_dependent): Likewise for both params.
622 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
623 (vselect_insn): Likewise for this variable.
624 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
626 (m68k_sched_attr_opy_type): Likewise.
627 * config/m68k/m68k.c (sched_get_operand): Likewise.
628 (sched_attr_op_type): Likewise.
629 (m68k_sched_attr_opx_type): Likewise.
630 (m68k_sched_attr_opy_type): Likewise.
631 (sched_get_reg_operand): Likewise.
632 (sched_get_mem_operand): Likewise.
633 (m68k_sched_address_bypass_p): Likewise for both params.
634 (sched_get_indexed_address_scale): Likewise.
635 (m68k_sched_indexed_address_bypass_p): Likewise.
636 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
637 (m68k_sched_indexed_address_bypass_p): Likewise.
638 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
639 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
641 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
642 params from rtx to rtx_insn *.
643 (mips_fmadd_bypass): Likewise.
644 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
645 (mips_linked_madd_p): Likewise.
646 (mips_macc_chains_last_hilo): Likewise for this variable.
647 (mips_macc_chains_record): Likewise for param.
648 (vr4130_last_insn): Likewise for this variable.
649 (vr4130_swap_insns_p): Likewise for both params.
650 (mips_ls2_variable_issue): Likewise for param.
651 (mips_need_noat_wrapper_p): Likewise for param "insn".
652 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
653 in place of "x" after the emit_insn.
654 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
655 params from rtx to rtx_insn *.
656 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
657 (pa_combine_instructions): Introduce local "par" for result of
658 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
660 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
661 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
662 (rl78_alloc_physical_registers_op1): Likewise.
663 (rl78_alloc_physical_registers_op2): Likewise.
664 (rl78_alloc_physical_registers_ro1): Likewise.
665 (rl78_alloc_physical_registers_cmp): Likewise.
666 (rl78_alloc_physical_registers_umul): Likewise.
667 (rl78_alloc_address_registers_macax): Likewise.
668 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
669 * config/s390/predicates.md (execute_operation): Likewise for
671 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
673 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
674 (addr_generation_dependency_p): Likewise for param "insn".
675 (s390_agen_dep_p): Likewise for both params.
676 (s390_fpload_toreg): Likewise for param "insn".
677 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
678 * config/sh/sh.c (sh_loop_align): Likewise for param and local
680 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
681 * config/sh/sh_treg_combine.cc
682 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
684 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
685 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
686 "and_insn", "load", "shift".
687 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
689 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
690 for XEXP (note, 0) of the REG_CC_SETTER note.
691 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
692 rtx_insn *, eliminating a checked cast made redundant by this.
693 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
695 * genattr.c (main): When writing out the prototype to
696 const_num_delay_slots, strengthen the param from rtx to
698 * genattrtab.c (write_const_num_delay_slots): Likewise when
699 writing out the implementation of const_num_delay_slots.
700 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
701 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
702 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
703 favor of new rtx locals "src" and "set" and new local rtx_insn *
705 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
707 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
708 locals "cond", "if_then_else", "set" and new rtx_insn * locals
710 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
711 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
712 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
713 the top-level scope, replacing with new more tightly-scoped rtx
714 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
715 "new_insn", "copy_of_insn_b", and make local rtx "set" more
717 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
719 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
721 (ira_setup_alts): Likewise for param "insn".
722 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
723 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
725 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
726 new more-tightly scoped rtx locals "add3_insn", "insn",
727 "add2_insn" and rtx_insn * "move_insn".
728 * postreload-gcse.c (eliminate_partially_redundant_load): Add
729 checked cast on result of gen_move_insn when invoking
731 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
733 (verify_changes): Add a checked cast on "object" when invoking
735 (extract_insn_cached): Strengthen param "insn" from rtx to
737 (extract_constrain_insn_cached): Likewise.
738 (extract_insn): Likewise.
739 * recog.h (insn_invalid_p): Likewise for param 1.
740 (recog_memoized): Likewise for param.
741 (extract_insn): Likewise.
742 (extract_constrain_insn_cached): Likewise.
743 (extract_insn_cached): Likewise.
744 * reload.c (can_reload_into): Likewise for local "test_insn".
745 * reload.h (cleanup_subreg_operands): Likewise for param.
746 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
747 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
748 result of emit_insn. Remove a checked cast made redundant by this
750 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
752 * sel-sched.c (get_reg_class): Likewise.
754 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
755 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
757 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
758 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
760 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
762 2014-09-09 David Malcolm <dmalcolm@redhat.com>
764 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
765 const rtx_insn *, and from rtx to rtx_insn * for the other
767 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
768 INSN_LOCATION, since we know INSN_P holds.
769 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
770 (insn_file): Likewise.
771 (insn_scope): Likewise.
772 (insn_location): Likewise.
774 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
775 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
776 for the result of gen_load_const_gp.
777 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
778 param from rtx to rtx_insn *.
779 * config/rs6000/rs6000.c (output_call): Likewise.
780 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
781 introducing a checked cast to rtx_sequence * and use of the insn
783 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
784 from rtx to rtx_insn *.
785 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
786 (insn_line): Likewise.
787 (insn_file): Likewise.
788 (insn_location): Likewise.
789 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
790 from rtx to rtx_insn *.
791 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
792 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
793 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
795 * reorg.c (relax_delay_slots): Strengthen locals named "after"
796 from rtx to rtx_insn *; use methods of "pat" for type-safety.
798 2014-09-09 David Malcolm <dmalcolm@redhat.com>
800 * combine.c (try_combine): Eliminate checked cast on result of
802 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
803 autogenerated one by strengthening the return type and params 2 and 3
804 from rtx to rtx_insn *, and by naming the params.
805 * gengenrtl.c (special_rtx): Add INSN to those that are
807 * rtl.h (gen_rtx_INSN): New prototype.
809 2014-09-09 David Malcolm <dmalcolm@redhat.com>
811 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
813 (no_equiv): Likewise.
814 (update_equiv_regs): Likewise.
815 (setup_reg_equiv): Likewise. Strengthen locals "elem",
816 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
817 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
819 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
820 from rtx to rtx_insn_list *.
821 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
822 rtx_insn_list * and use methods for clarity and typesafety.
823 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
825 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
826 redundant check on INSN_P (insns): this cannot hold, as "insns" is
827 an INSN_LIST, not an insn.
828 (reverse_equiv_p): Strengthen local "insns" from rtx to
829 rtx_insn_list * and use methods for clarity and typesafety.
830 (contains_reloaded_insn_p): Likewise for local "list".
832 2014-09-09 Jiong Wang <jiong.wang@arm.com>
834 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
835 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
836 (arm_builtin_vectorized_function): Likewise.
837 * config/arm/arm_neon_builtins.def: New macro for copysignf.
838 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
840 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
842 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
843 * builtins.h (default_target_builtins): Likewise.
844 * gcse.h (default_target_gcse): Likewise.
845 * target-globals.h (target_globals): Add a destructor. Convert
846 void-pointer fields back to their real type and change from
847 GTY((atomic)) to GTY((skip)).
848 (restore_target_globals): Remove casts accordingly.
849 * target-globals.c (save_target_globals): Use XCNEW rather than
850 ggc_internal_cleared_alloc to allocate non-GC structures.
851 Use ggc_cleared_alloc to allocate the target_globals structure
853 (target_globals::~target_globals): Define.
855 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
857 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
858 mnemonic instead of fldmfdd.
859 * config/arm/arm.c (vfp_output_fstmd): Rename to...
860 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
861 Output vpush when address register is SP.
862 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
863 (vfp_output_vstmd): ... This.
864 * config/arm/vfp.md (push_multi_vfp): Update call to
867 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
869 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
871 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
873 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
874 (*sqrtdf2_vfp): Likewise.
875 (*cmpsf_vfp): Likewise.
876 (*cmpsf_trap_vfp): Likewise.
877 (*cmpdf_vfp): Likewise.
878 (*cmpdf_trap_vfp): Likewise.
880 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
882 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
883 (*truncdfsf2_vfp): Likewise.
884 (*truncsisf2_vfp): Likewise.
885 (*truncsidf2_vfp): Likewise.
886 (fixuns_truncsfsi2): Likewise.
887 (fixuns_truncdfsi2): Likewise.
888 (*floatsisf2_vfp): Likewise.
889 (*floatsidf2_vfp): Likewise.
890 (floatunssisf2): Likewise.
891 (floatunssidf2): Likewise.
893 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
895 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
896 (*muldf3_vfp): Likewise.
897 (*mulsf3negsf_vfp): Likewise.
898 (*muldf3negdf_vfp): Likewise.
899 (*mulsf3addsf_vfp): Likewise.
900 (*muldf3adddf_vfp): Likewise.
901 (*mulsf3subsf_vfp): Likewise.
902 (*muldf3subdf_vfp): Likewise.
903 (*mulsf3negsfaddsf_vfp): Likewise.
904 (*fmuldf3negdfadddf_vfp): Likewise.
905 (*mulsf3negsfsubsf_vfp): Likewise.
906 (*muldf3negdfsubdf_vfp): Likewise.
908 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
910 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
911 (*absdf2_vfp): Likewise.
912 (*negsf2_vfp): Likewise.
913 (*negdf2_vfp): Likewise.
914 (*addsf3_vfp): Likewise.
915 (*adddf3_vfp): Likewise.
916 (*subsf3_vfp): Likewise.
917 (*subdf3_vfp): Likewise.
918 (*divsf3_vfp): Likewise.
919 (*divdf3_vfp): Likewise.
921 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
923 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
925 (arm_print_operand): Don't convert real values to decimal
926 representation in default case.
927 (fp_immediate_constant): Delete.
928 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
929 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
931 (*thumb2_movsi_vfp): Likewise.
932 (*movdi_vfp): Likewise.
933 (*movdi_vfp_cortexa8): Likewise.
934 (*movhf_vfp_neon): Likewise.
935 (*movhf_vfp): Likewise.
936 (*movsf_vfp): Likewise.
937 (*thumb2_movsf_vfp): Likewise.
938 (*movdf_vfp): Likewise.
939 (*thumb2_movdf_vfp): Likewise.
940 (*movsfcc_vfp): Likewise.
941 (*thumb2_movsfcc_vfp): Likewise.
942 (*movdfcc_vfp): Likewise.
943 (*thumb2_movdfcc_vfp): Likewise.
945 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
947 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
951 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
954 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
955 Use qualifier_immediate for last operand. Rename to...
956 (aarch64_types_ternop_lane_qualifiers): ... This.
957 (TYPES_QUADOP): Rename to...
958 (TYPES_TERNOP_LANE): ... This.
959 (aarch64_simd_expand_args): Return const0_rtx when encountering user
960 error. Change return of 0 to return of NULL_RTX.
961 (aarch64_crc32_expand_builtin): Likewise.
962 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
963 ICE when expanding unknown builtin.
964 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
965 TERNOP_LANE qualifiers.
966 (sqdmlsl_lane): Likewise.
967 (sqdmlal_laneq): Likewise.
968 (sqdmlsl_laneq): Likewise.
969 (sqdmlal2_lane): Likewise.
970 (sqdmlsl2_lane): Likewise.
971 (sqdmlal2_laneq): Likewise.
972 (sqdmlsl2_laneq): Likewise.
974 2014-09-09 Nick Clifton <nickc@redhat.com>
976 * doc/invoke.texi (Optimization Options): Add missing @gol to the
978 (S/390 and zSeries Options): Remove superfluous word from the
979 description of the -mhotpatch option.
981 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
983 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
984 * ira.c: #include "shrink-wrap.h"
985 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
986 * ifcvt.c: #include "shrink-wrap.h"
987 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
989 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
991 * common/config/picochip/picochip-common.c: Remove.
992 * config.gcc: Remove support for picochip.
993 * config/picochip/constraints.md: Remove.
994 * config/picochip/dfa_space.md: Remove.
995 * config/picochip/dfa_speed.md: Remove.
996 * config/picochip/picochip-protos.h: Remove.
997 * config/picochip/picochip.c: Remove.
998 * config/picochip/picochip.h: Remove.
999 * config/picochip/picochip.md: Remove.
1000 * config/picochip/picochip.opt: Remove.
1001 * config/picochip/predicates.md: Remove.
1002 * config/picochip/t-picochip: Remove.
1003 * doc/md.texi: Don't document picochi.
1005 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1007 * basic-block.h (control_flow_insn_p): Strengthen param from
1008 const_rtx to const rtx_insn *.
1009 * cfgbuild.c (control_flow_insn_p): Likewise.
1011 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1013 * gcse.c (modify_mem_list): Strengthen this variable from
1014 vec<rtx> * to vec<rtx_insn *> *.
1015 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1017 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1018 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1019 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1021 (record_last_set_info): Likewise for local "last_set_insn".
1023 2014-09-08 DJ Delorie <dj@redhat.com>
1025 * doc/invoke.texi (MSP430 Options): Add -minrt.
1027 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1029 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1030 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1031 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1033 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1035 (adjust_splat): New function.
1036 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1037 (dump_swap_insn_table): Add case for SH_SPLAT.
1039 2014-09-08 Richard Biener <rguenther@suse.de>
1042 * tree-inline.c (copy_loops): The source loop header should
1044 (tree_function_versioning): If loops need fixup after removing
1045 unreachable blocks fix them.
1046 * omp-low.c (simd_clone_adjust): Do not add incr block to
1047 loop under construction.
1049 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1051 * config/aarch64/aarch64-builtins.c
1052 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1054 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1056 * config/i386/cygming.h (TF_SIZE): Remove.
1057 * config/i386/darwin.h (TF_SIZE): Remove.
1058 * config/i386/dragonfly.h (TF_SIZE): Remove.
1059 * config/i386/freebsd.h (TF_SIZE): Remove.
1060 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1061 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1062 * config/i386/sol2.h (TF_SIZE): Remove.
1063 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1064 * config/ia64/linux.h (TF_SIZE): Remove.
1065 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1066 * doc/tm.texi: Regenerate.
1067 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1069 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1071 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1073 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1075 * doc/tm.texi: Regenerate.
1076 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1078 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1079 * config/cris/cris.h (__make_dp): Remove.
1081 2014-09-08 Richard Biener <rguenther@suse.de>
1084 * cfgloop.c (mark_loop_for_removal): Track former header
1086 * cfgloop.h (struct loop): Add former_header member unconditionally.
1087 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1088 diagnostic unconditionally.
1090 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1093 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1094 constraint for operand0 and remove write only modifier from operand3.
1096 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1098 PR rtl-optimization/62208
1099 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1100 rather than const0_rtx in eq/ne-xor simplifications.
1102 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1104 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1105 (arc_output_mi_thunk): Likewise.
1107 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1108 arguments to silence bogus warning.
1110 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1113 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1115 2014-09-06 Tom de Vries <tom@codesourcery.com>
1117 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1118 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1119 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1121 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1124 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1125 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1127 2014-09-05 Easwaran Raman <eraman@google.com>
1129 PR rtl-optimization/62146
1130 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1131 hoisted instruction unconditional.
1133 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1136 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1137 Do not allow any_mask_operand for operands[2].
1138 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1140 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1142 * config/arc/arc.c (arc_print_operand): Use insn method of
1143 final_sequence for type-safety.
1144 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1145 "insn" from rtx to rtx_insn *.
1146 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1147 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1148 Likewise for locals "branch", "label".
1149 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1150 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1151 (same_cmp_following_p): Likewise for locals "i2", "i3".
1152 * config/sh/sh_optimize_sett_clrt.cc
1153 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1154 param "cbranch_insn".
1155 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1156 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1157 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1159 (condjump_p): Likewise.
1160 (condjump_in_parallel_p): Likewise.
1162 (any_uncondjump_p): Likewise.
1163 (any_condjump_p): Likewise.
1164 (condjump_label): Likewise.
1165 (returnjump_p): Strengthen param "insn" from rtx to
1167 (onlyjump_p): Strengthen param "insn" from const_rtx to
1169 (jump_to_label_p): Likewise.
1170 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1171 (invert_jump): Likewise.
1172 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1174 (get_jump_flags): Strengthen param "insn" from rtx to
1176 (get_branch_condition): Likewise.
1177 (condition_dominates_p): Likewise.
1178 (make_return_insns): Move declaration of local "pat" earlier, to
1179 after we've handled NONJUMP_INSN_P and non-sequences, using its
1180 methods to simplify the code and for type-safety.
1181 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1183 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1184 (condjump_p): Strengthen param from const_rtx to
1186 (any_condjump_p): Likewise.
1187 (any_uncondjump_p): Likewise.
1189 (condjump_label): Likewise.
1190 (simplejump_p): Likewise.
1191 (returnjump_p): Likewise.
1192 (onlyjump_p): Likewise.
1193 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1194 (invert_jump): Likewise.
1195 (condjump_in_parallel_p): Strengthen param from const_rtx to
1197 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1198 to const rtx_insn *.
1199 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1200 to const rtx_insn *.
1201 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1203 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1205 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1206 above the conditional, and convert the check on GET_CODE to a
1207 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1208 the conditional. Simplify the conditional by using methods of
1211 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1213 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1214 "link" from rtx to rtx_insn_list *, and use its methods for
1215 clarity and type-safety.
1216 (toggle_cancelled_flags): Likewise.
1217 (restore_last_backtrack_point): Likewise.
1218 (queue_to_ready): Use insn method of "link" in one place.
1219 (schedule_block): Strengthen local "link" from rtx to
1220 rtx_insn_list *, and use its methods for clarity and type-safety.
1222 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1224 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1225 param "insn" from const_rtx to const rtx_insn *.
1226 (sched_get_reverse_condition_uncached): Likewise.
1227 (sched_get_condition_with_rev): Likewise.
1228 (sched_has_condition_p): Likewise.
1229 (sched_insns_conditions_mutex_p): Likewise for both params.
1230 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1231 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1232 (setup_insn_reg_uses): Move local "list" to be more tightly
1233 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1234 its methods for clarity and type-safety.
1235 (sched_analyze_1): Strengthen local "pending" from rtx to
1236 rtx_insn_list *, and local "pending_mem" from rtx to
1237 rtx_expr_list *. Use methods of each for clarity and type-safety.
1238 (sched_analyze_2): Likewise.
1239 (sched_analyze_insn): Likewise.
1241 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1242 param from const_rtx to const rtx_insn *.
1243 (sched_insns_conditions_mutex_p): Likewise for both params.
1244 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1247 * system.h (CONST_CAST_RTX_INSN): New macro.
1249 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1251 * recog.c (peep2_attempt): Strengthen return type from rtx to
1253 (peep2_update_life): Likewise for params "last", "prev", removing
1254 a checked cast made redundant by this.
1255 (peephole2_optimize): Likewise for local "last".
1257 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1259 * basic-block.h (set_block_for_insn): Eliminate this macro in
1261 * rtl.h (set_block_for_insn): New inline function, imposing the
1262 requirement that the "insn" param is an rtx_insn *.
1264 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1266 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1268 * final.c (get_call_reg_set_usage): Likewise for first param,
1269 eliminating a checked cast.
1270 * regs.h (get_call_reg_set_usage): Likewise for first param.
1271 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1272 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1273 cast, replacing references to "x" with "call_insn" where
1275 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1276 rtx_insn *, adding a checked cast.
1278 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1280 * output.h (final_scan_insn): Strengthen first param from rtx to
1283 * final.c (final_scan_insn): Likewise, renaming it back from
1284 "uncast_insn" to "insn", eliminating the checked cast.
1286 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1287 "vec" with an rtx_sequence * "seq", taking a copy of
1288 "final_sequence", and using methods of "seq" for clarity, and for
1289 type-safety in the calls to final_scan_insn.
1290 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1291 of "final_sequence" for clarity, and for type-safety in the call to
1293 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1294 rtx_sequence * and rename from "insn" to "seq".
1296 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1298 * jump.c (delete_related_insns): Introduce a new local "table" by
1299 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1300 get_labels method of "table" to simplify access to the labels in
1303 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1305 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1306 f_minmaxs, f_minmaxd types.
1308 2014-09-05 Richard Biener <rguenther@suse.de>
1310 * cfgloop.c (mark_loop_for_removal): Record former header
1311 when ENABLE_CHECKING.
1312 * cfgloop.h (strut loop): Add former_header member when
1314 * loop-init.c (fix_loop_structure): Sanity check loops
1315 marked for removal if they re-appeared.
1317 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1319 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1320 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1322 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1323 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1324 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1325 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1326 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1327 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1328 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1329 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1330 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1331 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1332 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1333 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1334 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1335 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1336 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1337 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1338 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1339 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1340 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1341 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1342 with int{32,16,8}_t.
1344 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1346 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1347 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1348 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1349 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1350 Remove temporary __asm__ and reimplement.
1352 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1354 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1355 handling cmge, cmgt, cmeq, cmtst.
1357 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1358 cmlt, cmgeu, cmgtu, cmtst): Remove.
1360 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1361 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1362 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1363 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1365 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1367 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1369 (aarch64_fold_builtin): Update pattern for cmtst.
1371 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1374 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1376 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1377 Switch operands, separate out more cases, refactor.
1379 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1381 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1382 argument; rename old version to...
1383 (aarch64_const_vec_all_same_in_range_p): ...this.
1384 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1386 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1388 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1390 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1391 Remove qualifier_const_pointer, update comment.
1393 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1395 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1397 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1399 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1400 varargs with pointer parameter.
1401 (aarch64_simd_expand_builtin): pass pointer into previous.
1403 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1405 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1408 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1410 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1411 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1412 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1413 Replace temporary asm with call to builtin.
1414 (vrbit_p8, vrbitq_p8): New functions.
1416 2014-09-05 Richard Biener <rguenther@suse.de>
1418 * cfgloop.c (mark_loop_for_removal): New function.
1419 * cfgloop.h (mark_loop_for_removal): Declare.
1420 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1421 (merge_blocks): Likewise.
1422 (duplicate_block): Likewise.
1423 * except.c (sjlj_emit_dispatch_table): Likewise.
1424 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1425 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1426 (thread_through_loop_header): Likewise.
1428 2014-09-05 Richard Biener <rguenther@suse.de>
1431 * fold-const.c (try_move_mult_to_index): Remove.
1432 (fold_binary_loc): Do not call it.
1433 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1434 from the base object again.
1436 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1438 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1441 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1444 * config/arm/arm.md (setmem): New pattern.
1445 * config/arm/arm-protos.h (struct tune_params): New fields.
1446 (arm_gen_setmem): New prototype.
1447 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1448 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1449 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1450 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1451 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1452 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1453 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1454 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1455 (arm_const_inline_cost): New function.
1456 (arm_block_set_max_insns): New function.
1457 (arm_block_set_non_vect_profit_p): New function.
1458 (arm_block_set_vect_profit_p): New function.
1459 (arm_block_set_unaligned_vect): New function.
1460 (arm_block_set_aligned_vect): New function.
1461 (arm_block_set_unaligned_non_vect): New function.
1462 (arm_block_set_aligned_non_vect): New function.
1463 (arm_block_set_vect, arm_gen_setmem): New functions.
1465 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1467 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1469 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1471 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1473 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1475 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1477 * valtrack.h: Adjust.
1479 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1481 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1483 (emit_jump_insn_before_noloc): Likewise.
1484 (emit_call_insn_before_noloc): Likewise.
1485 (emit_label_before): Likewise.
1486 (emit_label_after): Likewise.
1487 (emit_insn_before_setloc): Likewise.
1488 (emit_jump_insn_before_setloc): Likewise.
1489 (emit_call_insn_before_setloc): Likewise.
1490 (emit_call_insn_before): Likewise.
1493 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1495 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1496 rtx_insn *, eliminating a checked cast.
1498 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1500 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1501 const_rtx to const rtx_insn *.
1502 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1505 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1507 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1508 fixup_args_size_notes.
1509 * expr.c (fixup_args_size_notes): Strengthen first two params from
1510 rtx to rtx_insn *, eliminating a checked cast.
1511 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1514 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1516 * haifa-sched.c (get_ready_element): Strengthen return type from
1518 * sched-int.h (get_ready_element): Likewise.
1520 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1523 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1524 indexed_or_indirect_operand instead of memory_operand.
1525 (floatsi<mode>2_lfiwzx_mem): Ditto.
1527 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1529 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1530 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1531 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1533 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1535 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1537 (get_last_nonnote_insn): Likewise.
1538 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1539 * resource.c (find_basic_block): Likewise.
1541 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1544 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1546 * genattr.c (main): Within the prototype of insn_latency written
1547 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1548 * genautomata.c (output_internal_maximal_insn_latency_func):
1549 Within the implementation of insn_latency written out to
1550 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1551 eliminating a pair of checked casts.
1553 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1555 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1558 * rtl.h (eh_returnjump_p): Likewise.
1560 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1562 * Makefile.in (TAGS): Handle constructs in timevar.def.
1564 2014-09-04 Guozhi Wei <carrot@google.com>
1567 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1568 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1569 it into two patterns.
1570 (move_lo_quad_internal_be_<mode>): Likewise.
1572 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1574 * doc/options.texi: Document that Var and Init are required if CPP
1576 * optc-gen.awk: Require Var and Init if CPP is given.
1577 * common.opt (Wpedantic): Use Init.
1579 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1581 * config/rs6000/rs6000.c (special_handling_values): Add
1583 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1584 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1585 as swappable with special handling SH_EXTRACT. Remove
1586 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1588 (adjust_extract): New function.
1589 (handle_special_swappables): Add default to case statement; add
1590 case for SH_EXTRACT that calls adjust_extract.
1591 (dump_swap_insn_table): Handle SH_EXTRACT.
1593 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1595 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1596 selection of 0th memory doubleword, regardless of endianness.
1598 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1600 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1602 2014-09-04 Alan Modra <amodra@gmail.com>
1605 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1608 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1610 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1611 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1612 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1613 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1614 * doc/tm.texi: Regenerate.
1615 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1616 selection logic to default_dwarf_frame_reg_mode.
1618 2014-09-03 Marek Polacek <polacek@redhat.com>
1620 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1623 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1625 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1626 the automodified register.
1628 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1630 * output.h (get_some_local_dynamic_name): Declare.
1631 * final.c (some_local_dynamic_name): New variable.
1632 (get_some_local_dynamic_name): New function.
1633 (final_end_function): Clear some_local_dynamic_name.
1634 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1635 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1636 (print_operand): Report an error if '%&' is used inappropriately.
1637 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1638 (get_some_local_dynamic_name_1): Delete.
1639 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1640 (rs6000_get_some_local_dynamic_name): Delete.
1641 (rs6000_get_some_local_dynamic_name_1): Delete.
1642 (print_operand): Report an error if '%&' is used inappropriately.
1643 * config/s390/s390.c (machine_function): Remove some_ld_name.
1644 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1645 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1646 * config/sparc/sparc.c: Include rtl-iter.h.
1647 (machine_function): Remove some_ld_name.
1648 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1649 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1651 2014-09-03 Richard Henderson <rth@redhat.com>
1653 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1654 (aarch64_popwb_pair_reg): Remove.
1655 (aarch64_set_frame_expr): Remove.
1656 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1657 the restore ops performed by the insns generated.
1658 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1659 insn. Perform the calls_eh_return addition later; do not attempt to
1660 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1661 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1662 special markup at all. Load cfun->machine->frame.hard_fp_offset
1663 into a local variable.
1664 (aarch64_frame_pointer_required): Don't check calls_alloca.
1666 2014-09-03 Richard Biener <rguenther@suse.de>
1668 * opts.c (default_options_optimization): Adjust
1669 max-combine-insns to 2 for -Og.
1671 2014-09-03 Martin Jambor <mjambor@suse.cz>
1674 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1675 pass-trough jump functions correctly.
1677 2014-09-03 Martin Jambor <mjambor@suse.cz>
1680 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1681 created replacements in ascending order of offsets.
1682 (known_aggs_to_agg_replacement_list): Likewise.
1684 2014-09-03 Martin Liska <mliska@suse.cz>
1686 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1687 is set to set uninitialized value for vnresult.
1689 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1691 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1692 for TARGET_MUST_PASS_IN_STACK.
1694 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1696 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1697 for TARGET_ARG_PARTIAL_BYTES.
1699 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1701 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1702 instructions for varargs implementation.
1703 (nds32_expand_epilogue): Emit stack adjustment instructions for
1704 varargs implementation.
1706 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1708 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1709 optimization detection.
1711 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1713 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1715 (nds32_function_arg_advance): Deal with nameless arguments.
1716 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1717 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1718 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1720 2014-09-03 Richard Biener <rguenther@suse.de>
1722 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1723 (struct bb_bitmap_sets): Remove deferred member.
1724 (BB_DEFERRED): Remove.
1725 (defer_or_phi_translate_block): Remove.
1726 (compute_antic_aux): Remove deferring of blocks, assert
1727 proper iteration order.
1728 (compute_antic): Do not set BB_DEFERRED.
1729 (eliminate): Allocate el_avail of proper size initially.
1731 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1733 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1734 according to the value of crtl->args.pretend_args_size.
1736 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1738 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1739 varargs information.
1741 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1743 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1744 implementation for TARGET_SETUP_INCOMING_VARARGS.
1745 (nds32_strict_argument_naming): Refine comment.
1746 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1747 Define for future implementation.
1749 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1751 * config/i386/adxintrin.h (_subborrow_u32): New.
1752 (_addcarry_u32): Ditto.
1753 (_subborrow_u64): Ditto.
1754 (_addcarry_u64): Ditto.
1755 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1757 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1758 __builtin_ia32_sbb_u64
1760 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1762 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1764 (nds32_function_arg_advance): Likewise.
1765 (nds32_init_cumulative_args): Likewise.
1766 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1767 (NDS32_FIRST_GPR_REGNUM): Define.
1768 (NDS32_LAST_GPR_REGNUM): Define.
1769 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1770 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1771 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1772 (machine_function): Use GRP-specific stuff.
1774 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1776 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1777 (nds32_expand_epilogue): Likewise.
1778 (nds32_expand_prologue_v3push): Likewise.
1779 (nds32_expand_epilogue_v3pop): Likewise.
1781 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1783 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1784 v3push/v3pop for variadic function.
1785 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1787 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1789 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1790 Check rtx for varargs implementation.
1791 (nds32_output_stack_pop): Likewise.
1792 * config/nds32/nds32-protos.h: Have a rtx argument for
1793 nds32_output_stack_push and nds32_output_stack_pop.
1794 * config/nds32/nds32.md: Likewise.
1796 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1798 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1799 to check if FUNC is an interrupt service routine.
1800 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1802 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1804 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1805 arguments implementation.
1807 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1809 * config/nds32/nds32-predicates.c
1810 (nds32_valid_stack_push_pop): Rename to ...
1811 (nds32_valid_stack_push_pop_p): ... this.
1812 * config/nds32/nds32-protos.h: Likewise.
1813 * config/nds32/predicates.md: Likewise.
1815 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1817 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1818 (nds32_emit_stack_v3push): ... this.
1819 (nds32_gen_stack_v3pop): Rename to ...
1820 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1823 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1825 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1826 (nds32_emit_stack_push_multiple): ... this.
1827 (nds32_gen_stack_pop_multiple): Rename to ...
1828 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1831 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1834 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1835 and add a second splitter to handle the remaining cases.
1837 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1839 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1841 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1843 * cfgexpand.c (label_rtx_for_bb): Change type to
1844 hash_map<basic_block, rtx_code_label *> *.
1845 (expand_gimple_basic_block): Adjust.
1846 (pass_expand::execute): Likewise.
1848 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1850 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1851 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1852 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1853 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1854 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1855 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1856 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1859 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1861 * alloc-pool.c: Include coretypes.h.
1862 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1863 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1864 hash_set instead of htab.
1865 * ggc-page.c (in_gc): New variable.
1866 (ggc_free): Do nothing if a collection is taking place.
1867 (ggc_collect): Set in_gc appropriately.
1868 * ggc.h (gt_ggc_mx(const char *)): New function.
1869 (gt_pch_nx(const char *)): Likewise.
1870 (gt_ggc_mx(int)): Likewise.
1871 (gt_pch_nx(int)): Likewise.
1872 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1873 (hash_map::hash_entry::pch_nx): Likewise.
1874 (hash_map::hash_entry::pch_nx_helper): Likewise.
1875 (hash_map::hash_map): Adjust.
1876 (hash_map::create_ggc): New function.
1877 (gt_ggc_mx): Likewise.
1878 (gt_pch_nx): Likewise.
1879 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1880 (default_hashset_traits::pch_nx): Likewise.
1881 (hash_set::hash_entry::ggc_mx): Likewise.
1882 (hash_set::hash_entry::pch_nx): Likewise.
1883 (hash_set::hash_entry::pch_nx_helper): Likewise.
1884 (hash_set::hash_set): Adjust.
1885 (hash_set::create_ggc): New function.
1886 (hash_set::elements): Likewise.
1887 (gt_ggc_mx): Likewise.
1888 (gt_pch_nx): Likewise.
1889 * hash-table.h (hash_table::hash_table): Adjust.
1890 (hash_table::m_ggc): New member.
1891 (hash_table::~hash_table): Adjust.
1892 (hash_table::expand): Likewise.
1893 (hash_table::empty): Likewise.
1894 (gt_ggc_mx): New function.
1895 (hashtab_entry_note_pointers): Likewise.
1896 (gt_pch_nx): Likewise.
1898 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1900 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1901 built-in definition.
1902 (XVCVUXDDP_SCALE): Likewise.
1903 (XVCVDPSXDS_SCALE): Likewise.
1904 (XVCVDPUXDS_SCALE): Likewise.
1905 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1906 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1907 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1908 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1909 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1911 * config/rs6000/rs6000.c (real.h): New include.
1912 (rs6000_scale_v2df): New function.
1913 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1914 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1915 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1916 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1917 (vsx_xvcvsxddp_scale): New define_expand.
1918 (vsx_xvcvsxddp): New define_insn.
1919 (vsx_xvcvuxddp_scale): New define_expand.
1920 (vsx_xvcvuxddp): New define_insn.
1921 (vsx_xvcvdpsxds_scale): New define_expand.
1922 (vsx_xvcvdpsxds): New define_insn.
1923 (vsx_xvcvdpuxds_scale): New define_expand.
1924 (vsx_xvcvdpuxds): New define_insn.
1925 * doc/extend.texi (vec_ctf): Add new prototypes.
1926 (vec_cts): Likewise.
1927 (vec_ctu): Likewise.
1928 (vec_splat): Likewise.
1929 (vec_div): Likewise.
1930 (vec_mul): Likewise.
1932 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1935 * config/arm/neon.md
1936 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1937 <v_cmp_result>): New pattern.
1938 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1939 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1940 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1941 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1942 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1943 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1945 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1948 * config/arm/iterators.md (FIXUORS): New code iterator.
1949 (VCVT): New int iterator.
1950 (su_optab): New code attribute.
1952 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1954 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1956 * config/aarch64/predicates.md (aarch64_comparison_operation):
1957 New special predicate.
1958 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1959 aarch64_comparison_operation instead of matching an operator.
1960 Update operand numbers.
1961 (csinc3<mode>_insn): Likewise.
1962 (*csinv3<mode>_insn): Likewise.
1963 (*csneg3<mode>_insn): Likewise.
1964 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1965 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1966 Return -1 instead of aborting on invalid condition codes.
1967 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1968 to assert that the returned condition code is valid.
1969 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1971 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1973 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1974 tree.def, and gimple.def
1976 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1977 Balaji V. Iyer <balaji.v.iyer@intel.com>
1978 Igor Zamyatin <igor.zamyatin@intel.com>
1980 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1981 (__cilkrts_cilk_for_64): Likewise.
1982 * cilk-common.c (declare_cilk_for_builtin): New function.
1983 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1984 __cilkrts_cilk_for_64 bultins.
1985 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1987 (cilk_for_32_fndecl): New define.
1988 (cilk_for_64_fndecl): Likewise.
1989 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1990 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1991 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1992 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1993 GF_OMP_FOR_COMBINED_INTO.
1994 * gimplify.c (gimplify_scan_omp_clauses): Added
1995 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1996 (gimplify_adjust_omp_clauses): Ditto.
1997 (gimplify_omp_for): Added CILK_FOR case.
1998 (gimplify_expr): Ditto.
1999 * omp-low.c: Include cilk.h.
2000 (extract_omp_for_data): Set appropriate kind for
2001 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2002 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2003 (create_omp_child_function_name): Added second argument to handle
2005 (cilk_for_check_loop_diff_type): New function.
2006 (expand_cilk_for_call): Likewise.
2007 (expand_cilk_for): Likewise.
2008 (create_omp_child_function): Set cilk_for_count; handle the cases when
2009 it is true; call create_omp_child_function_name with second argument.
2010 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2011 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2012 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2013 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2014 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2015 (convert_local_omp_clauses): Ditto.
2016 * tree-pretty-print.c (dump_omp_clause): Added
2017 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2018 (dump_generic_node): Added CILK_FOR case.
2019 * tree.c (omp_clause_num_ops): New element
2020 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2021 (omp_clause_code_name): New element _Cilk_for_count_.
2022 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2023 * tree.def: Add tree code for CILK_FOR.
2025 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2027 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2028 (ppc403-compare): Add "exts with dot" case.
2029 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2030 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2031 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2032 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2033 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2034 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2035 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2036 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2037 cell-cmp-microcoded): Similarly.
2038 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2039 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2040 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2041 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2042 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2043 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2044 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2045 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2046 (power6-compare): Add "exts with dot" case.
2047 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2048 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2049 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2051 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2052 if avoiding Cell microcode.
2053 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2054 (is_cracked_insn): Ditto.
2055 (insn_must_be_first_in_group): Ditto.
2056 * config/rs6000/rs6000.md (dot): Adjust comment.
2057 (cell_micro): Handle exts+dot.
2058 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2059 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2060 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2061 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2062 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2063 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2064 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2066 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2068 * config/rs6000/rs6000.md (QHSI): Delete.
2069 (EXTQI, EXTHI, EXTSI): New mode iterators.
2070 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2071 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2072 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2073 9 anonymous instructions, and 8 splitters): Delete.
2074 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2075 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2076 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2077 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2078 *zero_extendsi<mode>2_dot2): New.
2080 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2082 * config/rs6000/rs6000.md (any_extend): New code iterator.
2083 (u, su): New code attributes.
2084 (dmode, DMODE): New mode attributes.
2085 (<su>mul<mode>3_highpart): New.
2086 (*<su>mul<mode>3_highpart): New.
2087 (<su>mulsi3_highpart_le): New.
2088 (<su>muldi3_highpart_le): New.
2089 (<su>mulsi3_highpart_64): New.
2090 (<u>mul<mode><dmode>3): New.
2091 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2093 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2096 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2098 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2099 *mulsi3_internal2, and two splitters): Delete.
2100 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2102 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2104 2014-09-02 Richard Biener <rguenther@suse.de>
2106 PR tree-optimization/62695
2107 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2110 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2113 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2115 2014-09-01 Andi Kleen <ak@linux.intel.com>
2117 * file-find.c (add_prefix_begin): Add.
2118 (do_add_prefix): Rename from add_prefix with first argument.
2119 (add_prefix): Add new wrapper.
2120 * file-find.h (add_prefix_begin): Add.
2121 * gcc-ar.c (main): Support -B option.
2123 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2125 * genemit.c: Include dumpfile.h.
2126 (gen_split): Print name of splitter function to dump file.
2128 2014-09-01 Richard Biener <rguenther@suse.de>
2130 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2131 Use stack auto_vecs for constraint expressions.
2132 (find_func_aliases_for_call): Likewise.
2133 (find_func_aliases): Likewise.
2134 (find_func_clobbers): Likewise.
2136 2014-09-01 Richard Biener <rguenther@suse.de>
2138 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2139 operands vector in most cases. Remove redundant code.
2141 2014-09-01 Olivier Hainque <hainque@adacore.com>
2143 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2144 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2145 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2147 2014-09-01 Richard Biener <rguenther@suse.de>
2149 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2150 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2151 vn_reference_compute_hash, vn_reference_insert): Remove.
2152 (vn_reference_lookup_call): New function.
2153 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2154 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2155 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2156 (create_reference_ops_from_call): Remove.
2157 (vn_reference_lookup_3): Properly update shared_lookup_references.
2158 (vn_reference_lookup_pieces): Assert that we updated
2159 shared_lookup_references properly.
2160 (vn_reference_lookup): Likewise.
2161 (vn_reference_lookup_call): New function.
2162 (visit_reference_op_call): Use it. Avoid re-building the
2164 (visit_reference_op_load): Remove redundant lookup.
2165 (visit_reference_op_store): Perform special tail-merging work
2166 only when possibly doing tail-merging.
2167 (visit_use): Likewise.
2168 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2170 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2173 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2174 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2175 (find_inc): Revert 2014-08-13 change.
2177 2014-09-01 Marek Polacek <polacek@redhat.com>
2180 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2181 Change the type of V to unsigned HOST_WIDE_INT.
2183 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2185 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2186 the size of byte markers.
2187 (do_shift_rotate): Fix confusion between host, target and marker byte
2189 (verify_symbolic_number_p): Likewise.
2190 (find_bswap_or_nop_1): Likewise.
2191 (find_bswap_or_nop): Likewise.
2193 2014-09-01 Olivier Hainque <hainque@adacore.com>
2195 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2196 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2198 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2200 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2201 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2202 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2204 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2208 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2209 (build_check_stmt): Likewise.
2210 (instrument_strlen_call): Likewise.
2211 (asan_expand_check_ifn): Likewise and fix types.
2212 (maybe_cast_to_ptrmode): New function.
2214 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2216 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2218 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2220 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2222 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2224 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2225 prefix to function labels when generating fast indirect calls.
2227 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2231 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2232 param back from rtx_insn * to rtx. Rename param from "label" to
2233 "label_or_return", reintroducing "label" as an rtx_insn * after
2234 we've ensured it's not a RETURN.
2235 (first_active_target_insn): Likewise for return type and param;
2236 add a checked cast to rtx_insn * once we've ensured "insn" is not
2238 (steal_delay_list_from_target): Convert param "pnew_thread" back
2239 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2241 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2242 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2243 cast once we've established we're not dealing with a RETURN,
2244 renaming subsequent uses of "thread" to "thread_insn".
2245 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2247 (follow_jumps): Convert return type and param "label" from
2248 rtx_insn * back to rtx. Move initialization of "value" to after
2249 the handling for ANY_RETURN_P, adding a checked cast there to
2250 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2251 rename to "this_label_or_return", reintroducing "this_label" as
2252 an rtx_insn * once we've handled the case where it could be an
2254 (fill_slots_from_thread): Rename param "thread" to
2255 "thread_or_return", converting from an rtx_insn * back to an rtx.
2256 Reintroduce name "thread" as an rtx_insn * local with a checked
2257 cast once we've handled the case of it being an ANY_RETURN_P.
2258 Convert local "new_thread" from an rtx_insn * back to an rtx.
2259 Add a checked cast when assigning to "trial" from "new_thread".
2260 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2261 checked cast to rtx_insn * from "new_thread" when invoking
2263 (fill_eager_delay_slots): Convert locals "target_label",
2264 "insn_at_target" from rtx_insn * back to rtx.
2265 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2266 (relax_delay_slots): Convert locals "trial", "target_label" from
2267 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2268 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2269 invoking update_block.
2270 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2271 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2273 * resource.h (mark_target_live_regs): Undo erroneous conversion
2274 of second param of r214693, converting it back from rtx_insn * to
2275 rtx, since it could be a RETURN.
2277 * resource.c (find_dead_or_set_registers): Similarly, convert
2278 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2279 could be writing back a RETURN. Rename local rtx_insn * "next" to
2280 "next_insn", and introduce "lab_or_return" as a local rtx,
2281 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2282 (mark_target_live_regs): Undo erroneous conversion
2283 of second param of r214693, converting it back from rtx_insn * to
2284 rtx, since it could be a RETURN. Rename it from "target" to
2285 "target_maybe_return", reintroducing the name "target" as a local
2286 rtx_insn * with a checked cast, after we've handled the case of
2289 2014-08-29 DJ Delorie <dj@redhat.com>
2291 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2292 pointer size up to a power of two.
2293 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2294 (POINTER_SIZE_UNITS): New, rounded up value.
2295 * dwarf2asm.c (size_of_encoded_value): Use it.
2296 (dw2_output_indirect_constant_1): Likewise.
2297 * expmed.c (init_expmed_one_conv): We now know the sizes of
2299 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2300 * optabs.c (expand_float): Use precision, not size.
2301 (expand_fix): Likewise.
2302 * simplify-rtx (simplify_unary_operation_1): Likewise.
2303 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2304 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2305 (default_assemble_integer) Likewise.
2306 (dump_tm_clone_pairs): Likewise.
2307 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2308 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2309 (prepare_call_arguments): Likewise.
2310 * stor-layout.c (finalize_type_size): Preserve precision.
2311 (layout_type): Use precision, not size.
2313 * expr.c (convert_move): If the target has an explicit converter,
2316 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2318 * gdbinit.in: Skip various inline functions in rtl.h when
2321 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2324 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2326 2014-08-29 Richard Biener <rguenther@suse.de>
2328 PR tree-optimization/62291
2329 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2330 exactly the vector size needed and use quick_push.
2331 (phi_translate_1): Adjust comment.
2332 (valid_in_sets): Remove block argument and remove pointless
2334 (dependent_clean): Adjust for removal of block argument.
2336 (compute_antic_aux): Likewise.
2337 (compute_partial_antic_aux): Likewise.
2339 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2340 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2341 Anna Tikhonova <anna.tikhonova@intel.com>
2342 Ilya Tocar <ilya.tocar@intel.com>
2343 Andrey Turetskiy <andrey.turetskiy@intel.com>
2344 Ilya Verbin <ilya.verbin@intel.com>
2345 Kirill Yukhin <kirill.yukhin@intel.com>
2346 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2348 * config/i386/sse.md
2349 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2350 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2351 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2352 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2354 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2356 Anna Tikhonova <anna.tikhonova@intel.com>
2357 Ilya Tocar <ilya.tocar@intel.com>
2358 Andrey Turetskiy <andrey.turetskiy@intel.com>
2359 Ilya Verbin <ilya.verbin@intel.com>
2360 Kirill Yukhin <kirill.yukhin@intel.com>
2361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2363 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2364 * config/i386/sse.md
2365 (define_mode_iterator VI4_128_8_256): New.
2366 (define_mode_iterator VI2_128_4_256): Ditto.
2367 (define_mode_iterator PMOV_DST_MODE): Rename into
2368 (define_mode_iterator PMOV_DST_MODE_1): this.
2369 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2370 Use PMOV_DST_MODE_1 mode iterator.
2371 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2373 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2375 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2376 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2377 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2378 (define_mode_iterator PMOV_DST_MODE_2): New.
2379 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2380 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2381 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2383 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2384 (define_mode_attr pmov_dst_3): Ditto.
2385 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2386 (define_mode_attr pmov_suff_3): Ditto.
2387 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2388 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2389 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2390 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2391 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2392 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2393 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2394 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2395 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2396 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2397 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2398 (define_mode_attr pmov_dst_4): Ditto.
2399 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2400 (define_mode_attr pmov_suff_4): Ditto.
2401 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2402 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2403 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2404 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2405 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2406 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2407 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2408 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2409 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2410 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2411 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2413 2014-08-29 Richard Biener <rguenther@suse.de>
2415 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2416 NON_LVALUE_EXPR in gimple.
2418 2014-08-29 Richard Biener <rguenther@suse.de>
2421 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2422 from previous refactoring.
2423 (gimple_fold_builtin_strncpy): Likewise.
2425 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2428 * function.c (assign_parm_setup_reg): Remove erroneous checked
2429 cast to rtx_insn * on result of gen_extend_insn in favor of
2430 introducing a new local rtx "pat".
2432 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2434 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2436 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2438 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2440 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2441 (next_insn): Likewise.
2442 * emit-rtl.c (next_insn): Likewise.
2443 (previous_insn): Likewise.
2444 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2445 "insn" and "next" from rtx to rtx_insn *.
2446 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2447 "insn", "insn1", "vliw_start", "prologue_end_note",
2448 "last_insn_in_packet".
2450 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2452 * shrink-wrap.h (active_insn_between): Strengthen both params from
2454 * function.c (active_insn_between): Likewise.
2456 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2458 * genattr.c (main): When writing out insn-attr.h, strengthen param
2459 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2460 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2461 writing out the definition of dfa_clear_single_insn_cache to the
2462 generated insn-automata.c
2464 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2466 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2468 (incr_ticks_for_insn): Likewise.
2469 (init_resource_info): Likewise.
2471 * resource.c (init_resource_info): Likewise.
2472 (clear_hashed_info_for_insn): Likewise.
2473 (incr_ticks_for_insn): Likewise.
2475 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2477 (steal_delay_list_from_target): Use methods of "seq".
2478 (try_merge_delay_insns): Use methods of "merged_insns".
2479 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2480 (reorg_redirect_jump): Likewise for param "jump".
2482 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2484 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2486 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2487 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2489 (s390_mainpool_finish): In three places, split out a local rtx
2490 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2491 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2492 and split another local rtx "insn" out into rtx "pat" and
2494 * config/sh/sh.c (output_branchy_insn): Rather than working
2495 directly on operands[9], introduce local rtx_code_label *
2496 variables named "lab" in two places, working on them, and then
2497 assigning them to operands[9], so that the intervening operations
2498 are known by the type system to be on insns.
2500 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2502 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2505 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2506 in invocation of INSN_HAS_LOCATION.
2508 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2510 * config/rs6000/altivec.h (vec_xl): New #define.
2511 (vec_xst): Likewise.
2512 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2513 (XXSPLTD_V2DI): Likewise.
2514 (DIV_V2DI): Likewise.
2515 (UDIV_V2DI): Likewise.
2516 (MUL_V2DI): Likewise.
2517 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2518 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2519 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2520 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2521 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2522 (UNSPEC_VSX_DIVSD): Likewise.
2523 (UNSPEC_VSX_DIVUD): Likewise.
2524 (UNSPEC_VSX_MULSD): Likewise.
2525 (vsx_mul_v2di): New insn-and-split.
2526 (vsx_div_v2di): Likewise.
2527 (vsx_udiv_v2di): Likewise.
2528 (vsx_xxspltd_<mode>): New insn.
2530 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2532 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2534 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2535 (NEXT_INSN): Likewise.
2536 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2537 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2539 (no_labels_between_p): Likewise for both params.
2541 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2542 cast when using NEXT_INSN on operands[2].
2543 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2544 "insn" from rtx to rtx_insn *, adding a checked cast.
2545 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2547 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2549 (arc_text_label): Likewise for param "insn".
2550 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2552 (arc_ccfsm_record_condition): Likewise for param "jump".
2553 (arc_text_label): Likewise for local "label".
2554 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2555 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2556 a method for typesafety. Add a checked cast.
2557 * config/arc/constraints.md (Clb): Add a checked cast when getting
2558 the CODE_LABEL from a LABEL_REF.
2559 * config/arm/arm.c (require_pic_register): Strengthen locals
2560 "seq", "insn" from rtx to rtx_insn *.
2561 (create_fix_barrier): Likewise for locals "selected", "next".
2562 (thumb1_reorg): Likewise for locals "prev", "insn".
2563 (arm_expand_prologue): Likewise for local "last".
2564 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2566 (thumb2_output_casesi): Likewise for operands[2].
2567 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2568 strengthen local "insn" from rtx to rtx_insn *.
2569 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2570 type and param "insn".
2571 (find_prev_insn_start): Likewise.
2572 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2574 (gen_one_bundle): Likewise for loal "t".
2575 (find_load): Likewise for param "insn".
2576 (workaround_speculation): Likewise for locals "insn", "next",
2577 "target", "next_tgt".
2578 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2579 and for locals "insn", "within", "last".
2580 (count_unit_reqs): Likewise for params "head", "tail" and local
2582 (try_rename_operands): Likewise for params "head", "tail".
2583 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2584 (struct c6x_sched_context): Likewise for fields
2585 "last_scheduled_insn", "last_scheduled_iter0".
2586 (init_sched_state): Replace NULL_RTX with NULL.
2587 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2589 (undo_split_delayed_nonbranch): Likewise for param and for local
2591 (conditionalize_after_sched): Likewise for local "insn".
2592 (bb_earliest_end_cycle): Likewise.
2593 (filter_insns_above): Likewise for locals "insn", "next".
2594 (hwloop_optimize): Remove redundant checked cast.
2595 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2596 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2598 (cris_simple_epilogue): Likewise.
2599 (cris_expand_prologue): Likewise.
2600 (cris_expand_epilogue): Likewise.
2601 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2602 local "insn" from rtx to rtx_insn *.
2603 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2604 (struct frv_packet_group): Likewise for the elements within array
2605 fields "insns", "sorted", and for field "nop".
2606 (frv_packet): Likewise for the elements within array field
2608 (frv_add_insn_to_packet): Likewise for param "insn".
2609 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2611 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2612 (frv_sort_insn_group_1): Likewise for local "insn".
2613 (frv_optimize_membar_local): Likewise.
2614 (frv_align_label): Likewise for locals "x", "last", "barrier",
2616 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2618 (ia64_sched_init): Likewise for local "insn".
2619 (scheduled_good_insn): Likewise for param "last".
2620 (struct _ia64_sched_context): Likewise for field
2621 "last_scheduled_insn".
2622 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2623 (struct bundle_state): Likewise for field "insn".
2624 (issue_nops_and_insn): Likewise for param "insn".
2625 (get_next_important_insn): Likewise for return type and both
2627 (ia64_add_bundle_selector_before): Likewise for param "insn".
2628 (bundling): Likewise for params "prev_head_insn", "tail" and
2629 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2630 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2631 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2632 Strengthen final param from rtx to rtx_insn *.
2633 (iq2000_move_1word): Likewise for second param.
2634 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2635 param "cur_insn" and local "next_insn".
2636 (iq2000_move_1word): Likewise for param "insn".
2637 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2638 casts when using NEXT_INSN on operands[1].
2639 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2640 "insn" from rtx to rtx_insn *.
2641 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2642 "x", introducing local rtx_insn * "insn" for when working with the
2643 CODE_LABEL of the LABEL_REF.
2644 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2646 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2648 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2650 (conditionalize_block): Likewise for return type and param.
2651 (mcore_is_dead): Likewise for param "first" and local "insn".
2652 (emit_new_cond_insn): Likewise for return type.
2653 (conditionalize_block): Likewise for return type, param, and
2654 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2656 (conditionalize_optimization): Likewise for local "insn".
2657 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2659 * config/microblaze/microblaze.md: Add checked casts when using
2661 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2662 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2663 and rtx_insn * "insn".
2664 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2665 checked cast when using NEXT_INSN on operands[2].
2666 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2667 local "insn" from rtx to rtx_insn *.
2668 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2670 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2671 Add a checked cast when using NEXT_INSN on operands[1].
2672 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2674 (pa_output_cbranch): Likewise for final param.
2675 (pa_output_lbranch): Likewise for second param.
2676 (pa_output_bb): Likewise for third param.
2677 (pa_output_bvb): Likewise.
2678 (pa_output_dbra): Likewise for second param.
2679 (pa_output_movb): Likewise.
2680 (pa_output_parallel_movb): Likewise.
2681 (pa_output_parallel_addb): Likewise.
2682 (pa_output_millicode_call): Likewise for first param.
2683 (pa_output_mul_insn): Likewise for second param.
2684 (pa_output_div_insn): Likewise for third param.
2685 (pa_output_mod_insn): Likewise for second param.
2686 (pa_jump_in_call_delay): Likewise for param.
2687 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2688 (pa_output_div_insn): Likewise.
2689 (pa_output_mod_insn): Likewise.
2690 (pa_output_cbranch): Likewise.
2691 (pa_output_lbranch): Likewise.
2692 (pa_output_bb): Likewise.
2693 (pa_output_bvb): Likewise.
2694 (pa_output_dbra): Likewise.
2695 (pa_output_movb): Likewise.
2696 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2697 to simplify and for typesafety.
2698 (pa_output_call): Use method of rtx_sequence *.
2699 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2700 (pa_jump_in_call_delay): Likewise.
2701 (pa_output_parallel_movb): Likewise.
2702 (pa_output_parallel_addb): Likewise.
2703 (pa_following_call): Likewise.
2704 (pa_combine_instructions): Likewise for locals "anchor",
2706 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2707 locals "start", "end".
2708 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2709 param "insn" and local "local_insn".
2710 (picochip_final_prescan_insn): Likewise for local "local_insn".
2711 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2713 (uses_TOC): Likewise.
2714 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2715 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2716 splitting out to more tightly-scoped locals, 3 as rtx and one as
2718 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2720 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2722 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2724 (fixup_addr_diff_vecs): Likewise.
2725 (reg_unused_after): Likewise for param 2.
2726 (sh_can_redirect_branch): Likewise for both params.
2727 (check_use_sfunc_addr): Likewise for param 1.
2728 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2729 (find_barrier): Likewise for local "last_got".
2730 (gen_block_redirect): Likewise for return type, param "jump" and
2731 locals "prev", "scan", "next", "insn".
2732 (struct far_branch): Likewise for fields "near_label",
2733 "insert_place", "far_label".
2734 (gen_far_branch): Likewise for local "jump".
2735 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2737 (barrier_align): Likewise for param and for locals "prev", "x".
2738 Introduce local rtx_sequence * "prev_seq" and use insn method for
2739 typesafety and clarity.
2740 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2741 (get_dest_uid): Likewise for local "dest".
2742 (split_branches): Likewise for locals "next", "beyond", "label",
2743 "block", "far_label". Add checked casts when assigning to
2744 bp->far_label and "far_label".
2745 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2746 (sequence_insn_p): Likewise.
2747 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2748 more loop-scoped rtx "insn" when walking LABEL_REFS.
2749 (sh_can_redirect_branch): Strengthen both params from rtx to
2751 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2752 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2753 for clarity and typesafety.
2754 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2755 "insn" from rtx to rtx_insn *.
2756 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2757 when using NEXT_INSN on the CODE_LABEL in operands[2].
2758 (define_insn "casesi_worker_2"): Likewise.
2759 (define_insn "casesi_shift_media"): Likewise.
2760 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2762 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2763 Strengthen field "insn" from rtx to rtx_insn *.
2764 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2765 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2766 param "start_insn" and local "start_insn".
2767 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2769 (find_set_of_reg_bb): Likewise for param "insn".
2770 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2771 (trace_reg_uses): Likewise for param "start_insn".
2772 (sh_treg_combine::cbranch_trace): Likewise for field
2774 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2776 (sh_treg_combine::record_set_of_reg): Likewise for param
2777 "start_insn" and local "i".
2778 (sh_treg_combine::can_remove_cstore): Likewise for local
2780 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2782 (sh_treg_combine::execute): Likewise for local "i".
2783 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2785 (sparc_check_64): Likewise for second param.
2786 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2787 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2788 dyn_cast, using its insn method for typesafety and clarity.
2789 (empty_delay_slot): Strengthen param "insn" from rtx to
2791 (set_extends): Likewise.
2792 (sparc_check_64): Likewise.
2793 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2794 for locals "seq", "last_insn".
2795 (combine_bnp): Likewise for param "insn".
2796 (xstormy16_reorg): Likewise for local "insn".
2797 * config/v850/v850.c (substitute_ep_register): Likewise for params
2798 "first_insn", "last_insn" and local "insn".
2799 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2800 elements of "regs" array, and local "insn".
2801 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2802 * final.c (final_sequence): Strengthen this global from rtx to
2804 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2806 (final_scan_insn): Update assignment to "final_sequence" to be
2807 from "seq", the cast version of "body", for type-safety.
2808 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2809 "insns" from rtx to rtx_insn *.
2810 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2811 * genattr.c (main): When writing out generated insn-attr.h,
2812 strengthen params 1 and 3 of eligible_for_delay,
2813 eligible_for_annul_true, eligible_for_annul_false from rtx to
2815 * genattrtab.c (write_eligible_delay): Likewise when writing out
2816 generated insn-attrtab.c; also local "insn" the generated
2818 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2820 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2821 "start_label" from rtx to rtx_insn *.
2822 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2823 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2824 "insns" and local "insn".
2825 (validate_equiv_mem): Likewise for param "start" and local "insn".
2826 (memref_used_between_p): Likewise for params "start", "end" and
2828 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2830 * loop-doloop.c (doloop_optimize): Within region guarded by
2831 INSN_P (doloop_pat), introduce a new local rtx_insn *
2832 "doloop_insn" via a checked cast, and use it for typesafety,
2833 eventually writing the value back into doloop_pat.
2834 * output.h (final_sequence): Strengthen this global from rtx to
2836 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2837 reintroducing "insn" as an rtx_insn * via a checked cast.
2838 Strengthen param "attempt" and local "new_insn"from rtx to
2840 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2842 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2843 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2844 "p" in favor of more tightly-scoped replacements, sometimes rtx
2845 and sometimes rtx_insn *, as appropriate.
2846 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2847 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2848 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2849 local "trial" from rtx to rtx_insn *.
2850 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2851 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2852 rtx_sequence * and use methods for clarity and typesafety.
2853 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2854 rtx to rtx_insn *. Strenghten local "li" from rtx to
2855 rtx_insn_list * and use its methods for clarity and typesafety.
2856 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2858 (steal_delay_list_from_fallthrough): Likewise.
2859 (try_merge_delay_insns): Likewise for param "thread" and locals
2860 "trial", "next_trial", "delay_insn".
2861 (redundant_insn): Likewise for param "target" and local "trial".
2862 (own_thread_p): Likewise for param "thread" and locals
2863 "active_insn", "insn".
2864 (get_label_before): Likewise for param "insn".
2865 (fill_simple_delay_slots): Likewise for local "new_label"; use
2866 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2867 (label_before_next_insn): Strengthen return type and local "insn"
2868 from rtx to rtx_insn *.
2869 (relax_delay_slots): Likewise for locals "other", "tmp".
2870 (make_return_insns): Likewise for param "first" and locals "insn",
2871 "jump_insn", "prev". Move declaration of "pat" to its assignment
2872 and strengthen from rtx to rtx_sequence *. Use its methods for
2873 clarity and typesafety.
2874 * rtlanal.c (no_labels_between_p): Strengthen params from
2875 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2877 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2878 from const_rtx to const rtx_insn *.
2879 (reg_set_between_p): Rename param "from_insn" to
2880 "uncast_from_insn", and reintroduce "from_insn" as a
2881 const rtx_insn * via a checked cast.
2882 (modified_between_p): Likewise for param "start" as "uncast_start".
2883 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2884 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2885 "tmp", head" from rtx to rtx_insn *.
2886 (recompute_rev_top_order): Likewise for local "insn".
2887 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2888 * store-motion.c (build_store_vectors): Likewise for local "insn".
2889 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2890 for clarity and typesafety.
2891 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2893 (computation_cost): Likewise for local "seq".
2894 (get_address_cost): Likewise.
2896 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2898 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2900 (label_is_jump_target_p): Likewise for second param.
2902 * rtlanal.c (tablejump_p): Likewise for param "insn".
2903 (label_is_jump_target_p): Likewise for param "jump_insn".
2905 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2907 * rtl.h (find_first_parameter_load): Strengthen return type and
2908 both params from rtx to rtx_insn *.
2909 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2910 both params and locals "before", "first_set" from rtx to
2911 rtx_insn *. Remove now-redundant cast.
2912 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2914 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2916 * rtl.h (find_last_value): Delete.
2917 * rtlanal.c (find_last_value): Delete.
2919 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2921 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2922 from rtx to rtx_insn *.
2923 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2924 rtx "note" with new local rtx_insn * "new_head" when calculating
2925 head insn of new basic block.
2926 * combine.c (combine_split_insns): Strengthen return type and local
2927 "ret" from rtx to rtx_insn *.
2928 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2929 (try_combine): Eliminate local "m_split", splitting into new
2930 locals "m_split_insn" and "m_split_pat".
2931 (find_split_point): Strengthen local "seq" from rtx into
2933 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2934 locals "label", "branch".
2935 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2937 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2938 * dse.c (note_add_store_info): Likewise for fields "first",
2940 (note_add_store): Likewise for local "insn".
2941 (emit_inc_dec_insn_before): Likewise for locals "insn",
2943 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2944 (replace_read): Likewise for locals "insns", "this_insn".
2945 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2946 (notice_eh_throw): Likewise for param "insn".
2947 (before_next_cfi_note): Likewise for return type, param, and local
2949 (connect_traces): Likewise for local "note".
2950 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2951 (verify_rtl_sharing): Likewise.
2952 (unshare_all_rtl_in_chain): Likewise for param "insn".
2953 (get_first_nonnote_insn): Likewise for local "insn".
2954 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2955 "seq" and use its methods to clarify things.
2956 (next_insn): Strengthen return type from rtx to rtx_insn *.
2957 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2958 local rtx_insn * using a checked cast, dropping a checked cast
2959 made redundant by this change. Use a cast to and method of
2960 rtx_sequence to clarify the code.
2961 (previous_insn): Rename param "insn" to "uncast_insn" and
2962 reintroduce "insn" as a local rtx_insn * using a checked cast,
2963 dropping a checked cast made redundant by this change. Use a cast
2964 to and method of rtx_sequence to clarify the code.
2965 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2966 reintroduce "insn" as a local rtx_insn * using a checked cast,
2967 dropping a checked cast made redundant by this change.
2968 (next_nonnote_insn_bb): Likewise.
2969 (prev_nonnote_insn): Likewise.
2970 (prev_nonnote_insn_bb): Likewise.
2971 (next_nondebug_insn): Likewise.
2972 (prev_nondebug_insn): Likewise.
2973 (next_nonnote_nondebug_insn): Likewise.
2974 (prev_nonnote_nondebug_insn): Likewise.
2975 (next_real_insn): Likewise.
2976 (prev_real_insn): Likewise.
2977 (next_active_insn): Likewise.
2978 (prev_active_insn): Likewise.
2979 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2981 (prev_cc0_setter): Likewise.
2982 (try_split): Rename param "trial" to "uncast_trial" and
2983 reintroduce "insn" as a local rtx_insn * using a checked cast,
2984 dropping checked casts made redundant by this change.
2985 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2987 (remove_insn): Rename param "insn" to "uncast_insn" and
2988 reintroduce "insn" as a local rtx_insn * using a checked cast.
2989 (emit_pattern_after_setloc): Likewise for param "after", as
2991 (emit_pattern_after): Likewise. Strengthen local "prev" from
2993 (emit_pattern_before_setloc): Rename param "before" to
2994 "uncast_before" and reintroduce "before" as a local rtx_insn *
2995 using a checked cast. Strengthen locals "first", "last" from
2997 (emit_pattern_before): Likewise rename/cast param "before" to
2998 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2999 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3000 "first" and local "insn" from rtx to rtx_insn *.
3001 (copy_reg_eh_region_note_backward): Likewise for param "last"
3003 * expr.c (fixup_args_size_notes): Rename param "last" to
3004 "uncast_last" and reintroduce "last" as a local rtx_insn *
3005 using a checked cast. Strengthen local "insn" from rtx to
3007 * function.c (set_insn_locations): Strengthen param "insn" from
3009 (record_insns): Likewise for param "insns" and local "tmp".
3010 (active_insn_between): Rename param "tail" to
3011 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3012 using a checked cast.
3013 (thread_prologue_and_epilogue_insns): Split out top-level local
3014 rtx "seq" into three different rtx_insn * locals. Strengthen
3015 local "prologue_seq" from rtx to rtx_insn *.
3016 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3017 from rtx to rtx_insn *.
3018 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3019 (priority): Likewise for locals "prev_first", "twin".
3020 (setup_insn_max_reg_pressure): Likewise for param "after".
3021 (sched_setup_bb_reg_pressure_info): Likewise.
3022 (no_real_insns_p): Strengthen params from const_rtx to
3024 (schedule_block): Strengthen local "next_tail" from rtx to
3026 * ifcvt.c (find_active_insn_before): Strengthen return type and
3027 param "insn" from rtx to rtx_insn *.
3028 (find_active_insn_after): Likewise.
3029 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3030 (cond_exec_process_if_block): Likewise for locals "then_start",
3031 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3032 (noce_process_if_block): Likewise for local "jump".
3033 (merge_if_block): Likewise for two locals named "end".
3034 (cond_exec_find_if_block): Likewise for local "last_insn".
3035 * jump.c (delete_related_insns): Rename param "insn" to
3036 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3037 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3038 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3040 (split_reg): Likewise.
3041 * lra.c (lra_process_new_insns): Likewise.
3042 * modulo-sched.c (permute_partial_schedule): Strengthen param
3043 "last" from rtx to rtx_insn *.
3044 * optabs.c (add_equal_note): Likewise for param "insns" and local
3046 (expand_binop_directly): Add checked casts to rtx_insn * within
3047 NEXT_INSN (pat) uses.
3048 (expand_unop_direct): Likewise.
3049 (maybe_emit_unop_insn): Likewise.
3050 * recog.c (peep2_attempt): Strengthen locals "last",
3051 "before_try", "x" from rtx to rtx_insn *.
3052 * reorg.c (optimize_skip): Strengthen return type and local
3053 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3054 and locals "trial", "next_trial" from rtx to rtx_insn *.
3055 * resource.c (next_insn_no_annul): Strengthen return type and
3056 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3057 rtx_sequence to clarify the code.
3058 (mark_referenced_resources): Add a checked cast to rtx_insn *
3059 within PREV_INSN (x).
3060 (find_dead_or_set_registers): Strengthen return type, param
3061 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3062 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3064 (mark_target_live_regs): Strengthen params "insns" and "target",
3065 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3066 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3068 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3069 from rtx to rtx_insn *.
3070 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3071 from rtx to rtx_insn *.
3072 (copy_reg_eh_region_note_backward): Likewise.
3073 (unshare_all_rtl_in_chain): Likewise for sole param.
3074 (dump_rtl_slim): Strengthen second and third params from const_rtx
3075 to const rtx_insn *.
3076 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3077 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3078 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3079 "next_tail" from rtx to rtx_insn *.
3080 (begin_move_insn): Likewise for local "next".
3081 * sched-int.h (sched_free_deps): Likewise for first and second
3083 (no_real_insns_p): Strengthen both params from const_rtx to
3085 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3087 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3089 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3090 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3091 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3093 (debug_rtl_slim): Strengthen params "first" and "last" from
3094 const_rtx to const rtx_insn *.
3095 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3096 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3097 (convert_to_simple_return): Likewise for param "returnjump".
3098 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3100 (convert_to_simple_return): Likewise for param "returnjump".
3101 * valtrack.c (propagate_for_debug): Likewise for params
3103 * valtrack.h (propagate_for_debug): Likewise for second param.
3105 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3107 * output.h (insn_current_reference_address): Strengthen param
3108 from rtx to rtx_insn *.
3109 * final.c (insn_current_reference_address): Likewise.
3111 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3113 * basic-block.h (inside_basic_block_p): Strengthen param from
3114 const_rtx to const rtx_insn *.
3115 * cfgbuild.c (inside_basic_block_p): Likewise.
3117 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3119 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3121 (get_trace_info): Likewise for param "insn".
3122 (save_point_p): Likewise.
3123 (maybe_record_trace_start): Likewise for both params.
3124 (maybe_record_trace_start_abnormal): Likewise.
3125 (create_trace_edges): Likewise for sole param and for three of the
3127 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3128 to rtx_insn *, and update a call to pat->element to pat->insn.
3130 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3132 * function.h (struct expr_status): Convert field "x_forced_labels"
3133 from rtx_expr_list * to rtx_insn_list *.
3135 * cfgbuild.c (make_edges): Convert local "x" from an
3136 rtx_expr_list * to an rtx_insn_list *, replacing use of
3137 "element" method with "insn" method.
3138 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3139 * except.c (sjlj_emit_dispatch_table): Replace use of
3140 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3142 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3143 rtx_expr_list * to an rtx_insn_list *, replacing use of
3144 "element" method with "insn" method.
3145 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3146 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3147 rtx_insn *, adding a checked cast. Replace use of
3148 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3150 (expand_label): Likewise for local "label_r".
3152 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3154 * function.h (struct rtl_data): Convert field
3155 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3157 * rtl.h (remove_node_from_insn_list): New prototype.
3159 * builtins.c (expand_builtin): When prepending to
3160 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3162 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3163 to rtx_insn_list *, and use its "insn" method rather than
3165 * cfgrtl.c (delete_insn): Use new function
3166 remove_node_from_insn_list rather than
3167 remove_node_from_expr_list.
3168 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3169 to rtx_insn_list *, and use its "insn" method rather than
3171 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3172 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3173 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3174 from remove_node_from_expr_list.
3175 * stmt.c (expand_label): When prepending to
3176 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3179 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3181 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3182 and "x_naked_return_label" from rtx to rtx_code_label *.
3184 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3186 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3187 (SET_NEXT_INSN): Likewise.
3188 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3190 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3191 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3192 to split out the SEQUENCE from local "bundle", strengthening the
3193 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3194 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3195 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3196 and the type of the elements of the "slot" array from rtx to
3198 (reorg_split_calls): Likewise for locals "insn" and "next", and
3199 the type of the elements of the "slot" array.
3201 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3203 (frv_function_prologue): Likewise for locals "insn", "next",
3205 (frv_register_nop): Introduce a local "nop_insn" to be the
3206 rtx_insn * containing rtx "nop".
3208 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3209 used as an insn and sometimes as a pattern, so rename it to
3210 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3211 using it where dealing with the core insn.
3213 * config/picochip/picochip.c (reorder_var_tracking_notes):
3214 Strengthen locals "insn", "next", "last_insn", "queue",
3215 "next_queue", "prev" from rtx to rtx_insn *.
3217 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3218 the second param is an rtx_insn ** rather than an rtx **.
3219 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3220 from rtx to rtx_sequence *, and introduce local named "sequence",
3221 using methods of rtx_sequence to clarify the code.
3222 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3224 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3225 Rename param "after" to "uncast_after", reintroducing "after" as a
3226 local rtx_insn * with a checked cast.
3227 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3228 reintroducing "after" as a local rtx_insn * with a checked cast.
3229 Strengthen local "last" from rtx to rtx_insn * and remove the
3230 now-redundant checked casts.
3231 (copy_delay_slot_insn): Strengthen return type and param from rtx
3234 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3235 "last" from rtx to rtx_insn *.
3237 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3239 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3240 param from rtx to rtx_insn *.
3242 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3244 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3245 and local "insn" from rtx to rtx_insn *.
3246 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3247 (unfilled_slots_next): Likewise.
3248 (function_return_label): Strengthen from rtx to rtx_code_label *.
3249 (function_simple_return_label): Likewise.
3250 (first_active_target_insn): Strengthen return type and param from
3252 (find_end_label): Strengthen return type from rtx to
3253 rtx_code_label *; strengthen locals as appropriate.
3254 (emit_delay_sequence): Strengthen return type, param "insn" and
3255 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3256 and local "li" from rtx to rtx_insn_list *, using methods of
3257 rtx_insn_list for clarity and typesafety.
3258 (add_to_delay_list): Strengthen return type and param "insn" from
3259 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3260 rtx_insn_list * and use methods of rtx_insn_list.
3261 (delete_from_delay_slot): Strengthen return type, param "insn",
3262 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3263 Strengthen local "seq" from rtx to rtx_sequence *, and local
3264 "delay_list" from rtx to rtx_insn_list *, using methods of
3265 rtx_sequence for clarity and type-safety.
3266 (delete_scheduled_jump): Add checked cast when invoking
3267 delete_from_delay_slot. Strengthen local "trial" from rtx to
3269 (optimize_skip): Strengthen return type and local "delay_list"
3270 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3272 (steal_delay_list_from_target): Strengthen return type, param
3273 "delay_list" and local "new_delay_list" from rtx to
3274 rtx_insn_list *. Strengthen param "seq" from rtx to
3275 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3277 Split out local "temp" into multiple more-tightly scoped locals:
3278 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3279 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3280 Strengthen locals named "trial" from rtx to rtx_insn *.
3281 (steal_delay_list_from_fallthrough): Strengthen return type and
3282 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3283 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3284 Strengthen local "trial" from rtx to rtx_insn *.
3285 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3286 to rtx_insn_list * and use its methods. Strengthen local "pat"
3287 from rtx to rtx_sequence * and use its methods. Strengthen locals
3288 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3289 (get_label_before): Strengthen return type and local "label" from
3291 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3292 "next_trial", "next", prev". Strengthen local "delay_list" from
3293 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3295 (follow_jumps): Strengthen return type, param "label" and locals
3296 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3297 (fill_slots_from_thread): Strengthen return type, param
3298 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3299 "insn", "thread", "opposite_thread" and locals "new_thread",
3300 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3301 "sequence" from a checked cast to rtx_sequence so that we can call
3302 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3303 with an rtx_sequence *.
3304 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3305 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3306 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3307 (relax_delay_slots): Strengthen param "first" and locals "insn",
3308 "next", "trial", "delay_insn", "target_label" from rtx to
3309 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3310 Introduce a local "trial_seq" for PATTERN (trial) of type
3311 rtx_sequence *, in both cases using methods of rtx_sequence.
3312 (dbr_schedule): Strengthen param "first" and locals "insn",
3313 "next", "epilogue_insn" from rtx to rtx_insn *.
3315 2014-08-28 Richard Biener <rguenther@suse.de>
3317 PR tree-optimization/62283
3318 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3319 Do not peel loops for alignment where the vector loop likely
3320 doesn't run at least VF times.
3322 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3324 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3325 important_candidates. Consider all important candidates if
3326 IVS doesn't give any result. Remove check on ivs->upto.
3327 (try_add_cand_for): Call iv_ca_add_use only once.
3329 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3331 Anna Tikhonova <anna.tikhonova@intel.com>
3332 Ilya Tocar <ilya.tocar@intel.com>
3333 Andrey Turetskiy <andrey.turetskiy@intel.com>
3334 Ilya Verbin <ilya.verbin@intel.com>
3335 Kirill Yukhin <kirill.yukhin@intel.com>
3336 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3338 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3339 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3341 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3342 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3343 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3344 (define_insn "*mul<mode>3"): Add EVEX version.
3346 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3347 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3348 Anna Tikhonova <anna.tikhonova@intel.com>
3349 Ilya Tocar <ilya.tocar@intel.com>
3350 Andrey Turetskiy <andrey.turetskiy@intel.com>
3351 Ilya Verbin <ilya.verbin@intel.com>
3352 Kirill Yukhin <kirill.yukhin@intel.com>
3353 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3355 * config/i386/sse.md
3356 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3357 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3358 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3359 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3360 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3361 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3362 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3363 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3364 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3365 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3366 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3367 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3368 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3369 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3370 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3371 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3373 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3374 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3375 Anna Tikhonova <anna.tikhonova@intel.com>
3376 Ilya Tocar <ilya.tocar@intel.com>
3377 Andrey Turetskiy <andrey.turetskiy@intel.com>
3378 Ilya Verbin <ilya.verbin@intel.com>
3379 Kirill Yukhin <kirill.yukhin@intel.com>
3380 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3382 * config/i386/sse.md
3383 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3384 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3385 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3387 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3388 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3389 Anna Tikhonova <anna.tikhonova@intel.com>
3390 Ilya Tocar <ilya.tocar@intel.com>
3391 Andrey Turetskiy <andrey.turetskiy@intel.com>
3392 Ilya Verbin <ilya.verbin@intel.com>
3393 Kirill Yukhin <kirill.yukhin@intel.com>
3394 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3396 * config/i386/sse.md
3397 (define_mode_iterator VI128_256): New.
3398 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3400 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3402 Anna Tikhonova <anna.tikhonova@intel.com>
3403 Ilya Tocar <ilya.tocar@intel.com>
3404 Andrey Turetskiy <andrey.turetskiy@intel.com>
3405 Ilya Verbin <ilya.verbin@intel.com>
3406 Kirill Yukhin <kirill.yukhin@intel.com>
3407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3409 * config/i386/sse.md
3410 (define_mode_iterator VI8_256_512): New.
3411 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3413 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3414 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3416 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3420 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3421 pointer to the cumulative reloc value and return the value for
3423 (compute_reloc_for_rtx): Take a const_rtx. Call
3424 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3425 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3426 for_each_rtx for the CONST case.
3428 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3430 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3431 (mark_constants_in_pattern): ...this new function to iterate over
3433 (mark_constants): Update accordingly.
3435 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3437 * varasm.c: Include rtl-iter.h.
3438 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3439 Remove the pointer to the cumulative hashval_t and just return
3440 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3441 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3442 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3446 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3447 Give real type of data parameter. Remove return value.
3448 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3449 to iterate over subrtxes.
3451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3453 * var-tracking.c (use_narrower_mode_test): Turn from being a
3454 for_each_rtx callback to being a function that examines each
3456 (adjust_mems): Update accordingly.
3458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3460 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3461 callback to being a function that examines each subrtx itself.
3462 Remove handling of null rtxes.
3463 (add_uses): Update accordingly.
3465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3467 * var-tracking.c: Include rtl-iter.h.
3468 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3469 to being a function that examines each subrtx itself.
3470 (use_type): Update accordingly.
3472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3474 * store-motion.c: Include rtl-iter.h.
3475 (extract_mentioned_regs_1): Delete.
3476 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3477 for_each_rtx to iterate over subrtxes.
3479 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3481 * sel-sched.c: Include rtl-iter.h
3482 (count_occurrences_1): Delete.
3483 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3484 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3486 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3488 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3489 * rtlanal.c (tls_referenced_p_1): Delete.
3490 (tls_referenced_p): Take a const_rtx rather than an rtx.
3491 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3493 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3495 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3496 (for_each_inc_dec): Take an rtx rather than an rtx *.
3497 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3498 (cselib_record_sets): Likewise.
3499 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3500 (check_for_inc_dec): Likewise.
3501 * rtlanal.c (for_each_inc_dec_ops): Delete.
3502 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3503 rather than a pointer to the memory address. Replace
3504 for_each_inc_dec_ops argument with separate function and data
3505 arguments. Abort on non-autoinc addresses.
3506 (for_each_inc_dec_find_mem): Delete.
3507 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3508 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3510 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3512 * rtl.h (find_all_hard_regs): Declare.
3513 * rtlanal.c (find_all_hard_regs): New function.
3514 (record_hard_reg_uses_1): Delete.
3515 (record_hard_reg_uses): Use find_all_hard_regs.
3517 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3519 * rtl.h (replace_label_data): Delete.
3520 (replace_label): Take the old label, new label and update-nuses flag
3521 as direct arguments. Return void.
3522 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3523 * rtlanal.c (replace_label): Update interface as above. Handle
3524 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3525 iterator. Use FOR_EACH_SUBRTX_PTR.
3527 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3529 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3530 with const_rtx parameters.
3531 * varasm.c (get_pool_constant): Likewise.
3532 * rtlanal.c (rtx_referenced_p_1): Delete.
3533 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3534 Assert that the rtx we're looking for is nonnull. Allow searches
3535 for constant pool SYMBOL_REFs.
3537 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3539 * reload1.c: Include rtl-iter.h.
3540 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3541 to being a function that examines each subrtx itself.
3542 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3544 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3546 * regcprop.c (cprop_find_used_regs_1): Delete.
3547 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3549 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3551 * regcprop.c: Include rtl-iter.h.
3552 (kill_value): Take a const_rtx.
3553 (kill_autoinc_value): Turn from being a for_each_rtx callback
3554 to being a function that examines each subrtx itself.
3555 (copyprop_hardreg_forward_1): Update accordingly.
3557 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3559 * reg-stack.c: Include rtl-iter.h.
3560 (subst_stack_regs_in_debug_insn): Delete.
3561 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3562 instead of for_each_rtx.
3564 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3566 * lower-subreg.c (find_decomposable_subregs): Turn from being
3567 a for_each_rtx callback to being a function that examines each
3568 subrtx itself. Remove handling of null rtxes.
3569 (decompose_multiword_subregs): Update accordingly.
3571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3573 * lower-subreg.c (adjust_decomposed_uses): Delete.
3574 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3575 Remove handling of null rtxes.
3577 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3579 * lower-subreg.c: Include rtl-iter.h.
3580 (resolve_subreg_use): Turn from being a for_each_rtx callback
3581 to being a function that examines each subrtx itself. Remove
3582 handling of null rtxes.
3583 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3584 (decompose_multiword_subregs): Likewise.
3586 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3588 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3589 to being a function that examines each subrtx itself.
3590 (simplify_using_condition, simplify_using_initial_values): Update
3593 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3595 * loop-iv.c: Include rtl-iter.h.
3596 (find_single_def_src): New function.
3597 (replace_single_def_regs): Turn from being a for_each_rtx callback
3598 to being a function that examines each subrtx itself.
3599 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3601 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3603 * jump.c (eh_returnjump_p_1): Delete.
3604 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3605 Remove handling of null rtxes.
3607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3609 * jump.c: Include rtl-iter.h.
3610 (returnjump_p_1): Delete.
3611 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3612 Remove handling of null rtxes.
3614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3616 * ira.c: Include rtl-iter.h.
3617 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3618 to being a function that examines each subrtx itself. Remove
3619 handling of null rtxes.
3620 (update_equiv_regs): Update call accordingly.
3622 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3624 * fwprop.c: Include rtl-iter.h.
3625 (varying_mem_p): Turn from being a for_each_rtx callback to being
3626 a function that examines each subrtx itself.
3627 (propagate_rtx): Update accordingly.
3629 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3631 * function.c: Include rtl-iter.h
3632 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3633 callback to being a function that examines each subrtx itself.
3634 Return the changed flag.
3635 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3636 (instantiate_virtual_regs): Update calls accordingly.
3638 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3640 * final.c: Include rtl-iter.h.
3641 (mark_symbol_ref_as_used): Delete.
3642 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3647 * emit-rtl.c: Include rtl-iter.h.
3648 (find_auto_inc): Turn from being a for_each_rtx callback to being
3649 a function that examines each subrtx itself. Assume the first operand
3650 to an RTX_AUTOINC is the automodified register.
3651 (try_split): Update call accordingly.
3653 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3655 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3656 Return a bool, inverting the result so that 0/false means "not ok".
3657 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3658 subrtxes of a CONST.
3659 (mem_loc_descriptor, add_const_value_attribute)
3660 (resolve_addr_in_expr): Update calls accordingly.
3662 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3664 * dwarf2out.c: Include rtl-iter.h.
3665 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3666 Remove unused data parameter. Return a bool, inverting the result
3667 so that 0/false means "not ok".
3668 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3669 instead of for_each_rtx.
3671 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3673 * dse.c: Include rtl-iter.h.
3674 (check_mem_read_rtx): Change void * parameter to real type.
3675 Remove return value.
3676 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3677 for_each_rtx. Don't handle null rtxes.
3679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3681 * df-problems.c: Include rtl-iter.h.
3682 (find_memory): Turn from being a for_each_rtx callback to being
3683 a function that examines each subrtx itself. Continue to look for
3684 volatile references even after a nonvolatile one has been found.
3685 (can_move_insns_across): Update calls accordingly.
3687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3689 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3690 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3691 to iterate over subrtxes. Return a bool rather than an int.
3693 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3695 * ddg.c: Include rtl-iter.h.
3696 (mark_mem_use_1): Rename to...
3697 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3698 instead of for_each_rtx.
3699 (mem_read_insn_p): Update accordingly.
3701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3703 * cse.c (change_cc_mode_args): Delete.
3704 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3705 a function that examines each subrtx itself. Take the fields of
3706 change_cc_mode_args as argument and return void.
3707 (cse_change_cc_mode_insn): Update calls accordingly.
3709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3711 * cse.c (is_dead_reg): Change argument to const_rtx.
3712 (dead_debug_insn_data): Delete.
3713 (is_dead_debug_insn): Expand commentary. Turn from being a
3714 for_each_rtx callback to being a function that examines
3715 each subrtx itself. Take the fields of dead_debug_insn_data
3717 (delete_trivially_dead_insns): Update call accordingly.
3719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3721 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3722 being a for_each_rtx callback to being a function that examines
3724 (cse_extended_basic_block): Update call accordingly.
3726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3728 * cse.c (check_dependence_data): Delete.
3729 (check_dependence): Change from being a for_each_rtx callback to being
3730 a function that examines all subrtxes itself. Don't handle null rtxes.
3731 (invalidate): Update call accordingly.
3733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3735 * cse.c: Include rtl-iter.h.
3736 (approx_reg_cost_1): Delete.
3737 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3738 Don't handle null rtxes.
3740 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3742 * cfgcleanup.c: Include rtl-iter.h.
3743 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3744 to being a function that examines each subrtx itself.
3745 (thread_jump): Update accordingly.
3747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3749 * combine-stack-adj.c: Include rtl-iter.h.
3750 (record_stack_refs_data): Delete.
3751 (record_stack_refs): Turn from being a for_each_rtx callback
3752 to being a function that examines each subrtx itself.
3753 Take a pointer to the reflist. Invert sense of return value
3754 so that true means success and false means failure. Don't
3756 (combine_stack_adjustments_for_block): Update accordingly.
3758 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3760 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3761 callback to a function that takes an rtx and returns a bool
3762 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3767 * combine.c: Include rtl-iter.h.
3768 (unmentioned_reg_p_1): Delete.
3769 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3770 Don't handle null rtxes.
3772 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3774 * calls.c: Include rtl-iter.h.
3775 (internal_arg_pointer_based_exp_1): Delete.
3776 (internal_arg_pointer_based_exp): Take a const_rtx.
3777 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3779 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3781 * caller-save.c: Include rtl-iter.h.
3782 (add_used_regs_1): Delete.
3783 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3784 to iterate over subrtxes. Assert that any remaining pseudos
3787 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3789 * bt-load.c: Include rtl-iter.h.
3790 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3791 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3792 to iterate over subrtxes.
3793 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3794 find_btr_use rather than btr_referenced_p.
3796 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3798 * alias.c: Include rtl-iter.h.
3799 (refs_newer_value_cb): Delete.
3800 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3802 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3804 * rtl-iter.h: New file.
3805 * rtlanal.c: Include it.
3806 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3807 (generic_subrtx_iterator <T>::add_single_to_queue)
3808 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3809 (generic_subrtx_iterator <T>::free_array): New functions.
3810 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3811 (generic_subrtx_iterator <const_rtx_accessor>)
3812 (generic_subrtx_iterator <rtx_var_accessor>
3813 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3814 (setup_reg_subrtx_bounds): New function.
3815 (init_rtlanal): Call it.
3817 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3820 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3822 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3824 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3826 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3828 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3830 * rtl.h (JUMP_LABEL_AS_INSN): New.
3832 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3834 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3836 (alloc_EXPR_LIST): Strengthen return type from rtx to
3838 (remove_free_EXPR_LIST_node): Likewise for param.
3839 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3840 from rtx to rtx_expr_list *.
3841 * sched-int.h (struct deps_desc): Strengthen fields
3842 "pending_read_mems" and "pending_write_mems" from rtx to
3845 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3846 rtx to rtx_expr_list *.
3847 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3848 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3850 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3851 from rtx to rtx_expr_list *.
3852 * loop-iv.c (simplify_using_initial_values): Strengthen local
3853 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3854 "pnote_next" from rtx * to rtx_expr_list **.
3855 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3856 param "exprp" from rtx * to rtx_expr_list **.
3857 (add_insn_mem_dependence): Strengthen local "mem_list" from
3858 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3860 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3861 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3862 param "old_mems_p" from rtx * to rtx_expr_list **.
3863 * var-tracking.c (struct adjust_mem_data): Strengthen field
3864 "side_effects" from rtx to rtx_expr_list *.
3865 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3867 (prepare_call_arguments): Likewise.
3869 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3871 * function.h (struct rtl_data): Strengthen field
3872 "x_stack_slot_list" from rtx to rtx_expr_list *.
3874 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3875 when assigning to stack_slot_list.
3877 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3879 * function.h (struct rtl_data): Strengthen field
3880 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3881 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3882 rtx * to rtx_expr_list **.
3884 * cfgbuild.c (make_edges): In loop over
3885 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3886 rtx_expr_list *, and use methods of the latter class to clarify
3888 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3889 rtx_expr_list *, and use methods of the latter class to clarify
3891 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3892 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3893 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3894 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3895 to rtx_expr_list *. Use methods of the latter class to clarify
3898 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3900 * function.h (struct expr_status): Strengthen field
3901 "x_forced_labels" from rtx to rtx_expr_list *.
3903 * cfgbuild.c (make_edges): Split local "x" into two locals,
3904 strengthening one from rtx to rtx_expr_list *, and using methods
3906 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3907 loop over forced_labels, introduce strengthen it from rtx to
3908 rtx_expr_list *, using methods to clarify the code.
3909 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3910 to rtx_expr_list *, using methods of said class to clarify the
3912 * reload1.c (set_initial_label_offsets): Split local "x" into two
3913 per-loop variables, strengthening the first from rtx to
3914 rtx_expr_list * and using methods.
3916 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3918 * coretypes.h (class rtx_expr_list): Add forward declaration.
3919 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3920 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3921 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3922 invariant: GET_CODE (X) == EXPR_LIST.
3923 (is_a_helper <rtx_expr_list *>::test): New.
3924 (rtx_expr_list::next): New.
3925 (rtx_expr_list::element): New.
3926 (gen_rtx_EXPR_LIST): New.
3928 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3930 * varasm.c (mark_constants): Convert a GET_CODE check into a
3931 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3932 Use methods of rtx_sequence to clarify the code.
3934 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3936 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3937 local "seq" via a checked cast, and use methods of rtx_sequence
3938 to simplify the code.
3940 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3942 * resource.c (mark_referenced_resources): Strengthen local
3943 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3944 using methods of rtx_sequence to clarify the code.
3945 (find_dead_or_set_registers): Within the switch statement, convert
3946 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3947 the JUMP_P handling, introduce another local "seq", adding a
3948 checked cast to rtx_sequence *. In both cases, use methods of
3949 rtx_sequence to clarify the code.
3950 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3951 via a checked cast, and use methods of rtx_sequence to simplify
3954 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3956 * reorg.c (redundant_insn): In two places in the function, replace
3957 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3958 usings methods of rtx_sequence to clarify the code.
3960 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3962 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3963 local "seq" with a checked cast, and use methods of rtx_sequence
3964 to clarify the code.
3966 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3968 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3969 with a checked cast, in the region for where we know it's a
3970 SEQUENCE. Use methods of rtx_sequence.
3972 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3974 * final.c (get_attr_length_1): Replace GET_CODE check with a
3975 dyn_cast, introducing local "seq" and the use of methods of
3977 (shorten_branches): Likewise, introducing local "body_seq".
3978 Strengthen local "inner_insn" from rtx to rtx_insn *.
3979 (reemit_insn_block_notes): Replace GET_CODE check with a
3980 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3981 Use methods of rtx_sequence.
3982 (final_scan_insn): Likewise, introducing local "seq" for when
3983 "body" is known to be a SEQUENCE, using its methods.
3985 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3987 * except.c (can_throw_external): Strengthen local "seq" from rtx
3988 to rtx_sequence *. Use methods of rtx_sequence.
3989 (insn_nothrow_p): Likewise.
3991 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3993 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3994 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3995 Use methods of rtx_sequence.
3996 (scan_trace): Likewise for local "pat".
3998 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4000 * coretypes.h (class rtx_sequence): Add forward declaration.
4001 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4002 invariant: GET_CODE (X) == SEQUENCE.
4003 (is_a_helper <rtx_sequence *>::test): New.
4004 (is_a_helper <const rtx_sequence *>::test): New.
4005 (rtx_sequence::len): New.
4006 (rtx_sequence::element): New.
4007 (rtx_sequence::insn): New.
4009 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4011 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4013 (alloc_INSN_LIST): Strengthen return type from rtx to
4015 (copy_INSN_LIST): Likewise for return type and param.
4016 (concat_INSN_LIST): Likewise for both params and return type.
4017 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4018 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4019 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4020 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4022 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4023 "implicit_sets", "control_uses", "clobbers" from rtx to
4025 (struct deps_desc): Likewise for fields "pending_read_insns",
4026 "pending_write_insns", "pending_jump_insns",
4027 "last_pending_memory_flush", "last_function_call",
4028 "last_function_call_may_noreturn", "sched_before_next_call",
4029 "sched_before_next_jump".
4030 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4031 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4033 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4034 from rtx to rtx_insn_list *.
4035 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4038 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4039 to rtx_insn_list **.
4040 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4042 (queue_insn): Likewise for local "link".
4043 (struct haifa_saved_data): Strengthen field "insn_queue" from
4044 rtx * to rtx_insn_list **.
4045 (save_backtrack_point): Update allocation of save->insn_queue to
4046 reflect the strengthening of elements from rtx to rtx_insn_list *.
4047 (queue_to_ready): Strengthen local "link" from rtx to
4048 rtx_insn_list *; use methods "next" and "insn" when traversing the
4050 (early_queue_to_ready): Likewise for locals "link", "next_link",
4052 (schedule_block): Update allocation of insn_queue to reflect the
4053 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4054 local "link" from rtx to rtx_insn_list *, and use methods when
4056 (add_to_speculative_block): Strengthen locals "twins" and
4057 "next_node" from rtx to rtx_insn_list *, and use methods when
4058 working with them. Strengthen local "twin" from rtx to
4059 rtx_insn *, eliminating a checked cast.
4060 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4061 from rtx to rtx_insn_list *, and use methods when working with
4064 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4065 from rtx to rtx_insn_list *, adding a checked cast.
4066 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4068 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4069 "newlink" from rtx to rtx_insn_list *. Strengthen local
4070 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4071 from rtx to rtx_insn *.
4072 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4073 from rtx to rtx_insn_list *. Use methods of the latter class.
4074 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4075 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4076 (remove_free_INSN_LIST_node): Strengthen return type and local
4077 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4078 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4079 rtx_insn_list *, using "insn" method.
4081 * sched-deps.c (add_dependence_list): Strengthen param "list"
4082 from rtx to rtx_insn_list *, and use methods when working with it.
4083 (add_dependence_list_and_free): Strengthen param "listp" from
4084 rtx * to rtx_insn_list **.
4085 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4086 to rtx_insn_list **, and use methods when working with *listp.
4087 (remove_from_both_dependence_lists): Strengthen param "listp" from
4088 rtx * to rtx_insn_list **
4089 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4090 to rtx_insn_list **. Eliminate local "link", in favor of two new
4091 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4093 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4094 by introducing local "cond_deps".
4095 (remove_from_deps): Strengthen param "insn" from rtx to
4098 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4099 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4100 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4101 Use methods of rtx_insn_list.
4103 * store-motion.c (struct st_expr): Strengthen fields
4104 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4105 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4107 (find_moveable_store): Split out "tmp" into multiple more-tightly
4108 scoped locals. Use methods of rtx_insn_list *.
4109 (compute_store_table): Strengthen local "tmp" from rtx to
4110 rtx_insn *. Use methods of rtx_insn_list *.
4112 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4114 * coretypes.h (class rtx_insn_list): Add forward declaration.
4115 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4116 (is_a_helper <rtx_insn_list *>::test): New.
4117 (rtx_insn_list::next): New.
4118 (rtx_insn_list::insn): New.
4119 (gen_rtx_INSN_LIST): Add prototype.
4120 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4121 * gengenrtl.c (special_rtx): Add INSN_LIST.
4123 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4125 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4126 "prev" from rtx to rtx_insn *.
4128 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4130 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4131 functions. Require merely an rtx for now, not an rtx_insn *.
4132 (BLOCK_FOR_INSN): Likewise.
4133 (INSN_LOCATION): Likewise.
4134 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4136 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4138 * rtl.h (PATTERN): Convert this macro into a pair of inline
4139 functions, for now, requiring const_rtx and rtx.
4141 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4143 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4145 (final_postscan_insn): Likewise.
4146 (adjust_cost): Likewise.
4147 (adjust_priority): Likewise.
4148 (variable_issue): Likewise.
4149 (macro_fusion_pair_p): Likewise.
4150 (dfa_post_cycle_insn): Likewise.
4151 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4152 (first_cycle_multipass_issue): Likewise.
4153 (dfa_new_cycle): Likewise.
4154 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4155 (speculate_insn): Likewise for param "insn".
4156 (gen_spec_check): Likewise for params "insn" and "label".
4157 (get_insn_spec_ds): Likewise for param "insn".
4158 (get_insn_checked_ds): Likewise.
4159 (dispatch_do): Likewise.
4160 (dispatch): Likewise.
4161 (cannot_copy_insn_p): Likewise.
4162 (invalid_within_doloop): Likewise.
4163 (legitimate_combined_insn): Likewise.
4167 * doc/tm.texi: Automatically updated to reflect changes to
4170 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4172 (schedule_block): Likewise.
4173 (sched_init): Likewise.
4174 (sched_speculate_insn): Strengthen param "insn" from rtx to
4176 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4178 * hooks.c (hook_bool_rtx_true): Rename to...
4179 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4181 (hook_constcharptr_const_rtx_null): Rename to...
4182 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4183 first param from const_rtx to const rtx_insn *.
4184 (hook_bool_rtx_int_false): Rename to...
4185 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4186 param from rtx to rtx_insn *.
4187 (hook_void_rtx_int): Rename to...
4188 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4191 * hooks.h (hook_bool_rtx_true): Rename to...
4192 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4194 (hook_bool_rtx_int_false): Rename to...
4195 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4196 param from rtx to rtx_insn *.
4197 (hook_void_rtx_int): Rename to...
4198 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4200 (hook_constcharptr_const_rtx_null): Rename to...
4201 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4202 first param from const_rtx to const rtx_insn *.
4204 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4205 and local "prev" from rtx to rtx_insn *.
4207 * sched-int.h (sched_speculate_insn): Strengthen first param from
4210 * sel-sched.c (create_speculation_check): Likewise for local "label".
4211 * targhooks.c (default_invalid_within_doloop): Strengthen param
4212 "insn" from const_rtx to const rtx_insn *.
4213 * targhooks.h (default_invalid_within_doloop): Strengthen param
4214 from const_rtx to const rtx_insn *.
4216 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4217 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4219 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4221 (arc_invalid_within_doloop): Likewise, with const.
4223 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4224 (arm_cannot_copy_insn_p): Likewise for param "insn".
4225 (arm_unwind_emit): Likewise.
4227 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4230 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4231 (c6x_variable_issue): Likewise. Removed now-redundant checked
4233 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4235 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4236 Likewise for param "insn".
4237 (epiphany_mode_after): Likewise.
4238 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4239 params "insn", "dep_insn".
4240 (epiphany_mode_needed): Likewise for param "insn".
4241 (epiphany_mode_after): Likewise.
4243 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4244 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4245 (ix86_avx_u128_mode_needed): Likewise.
4246 (ix86_i387_mode_needed): Likewise.
4247 (ix86_mode_needed): Likewise.
4248 (ix86_avx_u128_mode_after): Likewise.
4249 (ix86_mode_after): Likewise.
4250 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4251 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4252 (ix86_adjust_priority): Likewise for param "insn".
4253 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4254 (do_dispatch): Likewise.
4255 (has_dispatch): Likewise.
4256 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4258 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4259 reflect renaming of default hook implementation from
4260 hook_constcharptr_const_rtx_null to
4261 hook_constcharptr_const_rtx_insn_null.
4262 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4264 (ia64_variable_issue): Likewise for param "insn".
4265 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4266 (ia64_dfa_new_cycle): Likewise.
4267 (ia64_get_insn_spec_ds): Likewise.
4268 (ia64_get_insn_checked_ds): Likewise.
4269 (ia64_speculate_insn): Likewise.
4270 (ia64_gen_spec_check): Likewise for params "insn", "label".
4271 (ia64_asm_unwind_emit): Likewise for param "insn".
4273 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4275 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4277 (m68k_sched_variable_issue): Likewise for param "insn".
4279 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4282 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4283 Likewise for params "insn", "dep".
4285 * config/mips/mips.c (mips_adjust_cost): Likewise.
4286 (mips_variable_issue): Likewise for param "insn".
4287 (mips_final_postscan_insn): Likewise.
4289 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4290 for params "insn", "dep".
4292 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4294 (pa_adjust_priority): Likewise for param "insn".
4296 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4297 Likewise for params "insn", "dep_insn".
4299 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4301 (rs6000_variable_issue): Likewise.
4302 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4303 (rs6000_debug_adjust_cost): Likewise.
4304 (rs6000_adjust_priority): Likewise for param "insn".
4305 (rs6000_use_sched_lookahead_guard): Likewise.
4306 (get_next_active_insn): Likewise for return type and both params.
4307 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4308 and locals "insn", "next_insn".
4309 (pad_groups): Likewise.
4311 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4313 (s390_cannot_copy_insn_p): Likewise.
4314 (s390_sched_variable_issue): Likewise for third param, eliminating
4316 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4317 default hook implementation from hook_constcharptr_const_rtx_null
4318 to hook_constcharptr_const_rtx_insn_null.
4320 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4321 from rtx to rtx_insn *.
4322 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4323 (sh_variable_issue): Likewise for param "insn".
4324 (sh_dfa_new_cycle): Likewise.
4325 (sh_mode_needed): Likewise.
4326 (sh_mode_after): Likewise.
4328 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4329 params "insn", "dep_insn".
4330 (hypersparc_adjust_cost): Likewise.
4331 (sparc_adjust_cost): Likewise.
4333 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4334 param, eliminated checked cast.
4335 (spu_sched_adjust_cost): Likewise for first and third params.
4337 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4338 params "insn" and "dep_insn" from rtx to rtx_insn *.
4340 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4342 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4344 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4345 (set_is_load_p): ...this, updating to work on a SET pattern rather
4347 (is_store_insn): Rename to...
4348 (set_is_store_p): ...this, updating to work on a SET pattern
4349 rather than an insn.
4350 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4351 top of function to where it is needed. Rewrite the bogus
4352 condition that checks for "insn" and "dep" being PARALLEL to
4353 instead use single_set, introducing locals "insn_set" and
4354 "dep_set". Given that we only ever returned "cost" for a non-pair
4355 of SETs, bail out early if we don't have a pair of SET.
4356 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4357 use the new locals "insn_set" and "dep_set", and update calls to
4358 is_load_insn and is_store_insn to be calls to set_is_load_p and
4361 2014-08-27 Guozhi Wei <carrot@google.com>
4364 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4365 amount before using it.
4367 2014-08-27 Richard Biener <rguenther@suse.de>
4369 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4370 get_maxval_strlen inside a more useful API.
4371 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4372 (gimple_fold_builtin): ... caller.
4373 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4374 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4375 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4376 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4377 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4378 gimple_fold_builtin_sprintf): Adjust to compute maxval
4381 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4384 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4386 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4388 Anna Tikhonova <anna.tikhonova@intel.com>
4389 Ilya Tocar <ilya.tocar@intel.com>
4390 Andrey Turetskiy <andrey.turetskiy@intel.com>
4391 Ilya Verbin <ilya.verbin@intel.com>
4392 Kirill Yukhin <kirill.yukhin@intel.com>
4393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4395 * config/i386/sse.md
4396 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4397 Use `concat_tg_mode' attribute to determine asm register size.
4399 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4400 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4401 Anna Tikhonova <anna.tikhonova@intel.com>
4402 Ilya Tocar <ilya.tocar@intel.com>
4403 Andrey Turetskiy <andrey.turetskiy@intel.com>
4404 Ilya Verbin <ilya.verbin@intel.com>
4405 Kirill Yukhin <kirill.yukhin@intel.com>
4406 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4408 * config/i386/sse.md
4409 (define_mode_iterator VI48_AVX512VL): New.
4410 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4411 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4412 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4413 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4414 with VI1): Change mode iterator.
4415 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4416 with VI_ULOADSTORE_BW_AVX512VL): New.
4417 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4418 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4419 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4420 with VI1): Change mode iterator.
4421 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4422 with VI_ULOADSTORE_BW_AVX512VL): New.
4423 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4424 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4425 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4426 with VI1): Change mode iterator.
4427 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4428 with VI_ULOADSTORE_BW_AVX512VL): New.
4429 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4430 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4431 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4432 (define_insn "<avx512>_storedqu<mode>_mask" with
4433 VI48_AVX512VL): New.
4434 (define_insn "<avx512>_storedqu<mode>_mask" with
4435 VI12_AVX512VL): Ditto.
4437 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4439 Anna Tikhonova <anna.tikhonova@intel.com>
4440 Ilya Tocar <ilya.tocar@intel.com>
4441 Andrey Turetskiy <andrey.turetskiy@intel.com>
4442 Ilya Verbin <ilya.verbin@intel.com>
4443 Kirill Yukhin <kirill.yukhin@intel.com>
4444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4446 * config/i386/sse.md
4447 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4448 (define_mode_iterator VI48_AVX512BW): New.
4449 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4450 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4451 with VI48_AVX2_48_AVX512F): New.
4452 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4453 with VI2_AVX512VL): Ditto.
4455 2014-08-27 Richard Biener <rguenther@suse.de>
4458 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4459 (fold_builtin_3): Do not fold strcat_chk here.
4460 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4462 (gimple_fold_builtin): Fold strcat_chk here.
4464 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4466 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4467 * dwarf2out.c (dwarf2out_decl): Make static.
4469 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4471 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4473 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4475 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4476 from rtx to rtx_insn *.
4477 (cselib_lookup_from_insn): Likewise for final param.
4478 (cselib_subst_to_values_from_insn): Likewise.
4479 (cselib_add_permanent_equiv): Likewise.
4481 * cselib.c (cselib_current_insn): Likewise for this variable.
4482 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4483 (cselib_lookup_from_insn): Likewise.
4484 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4485 "save_cselib_current_insn".
4486 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4488 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4489 from rtx to rtx_insn *.
4491 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4493 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4496 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4498 * df.h (df_dump_insn_problem_function): Strengthen first param of
4499 this callback from const_rtx to const rtx_insn *.
4500 (struct df_insn_info): Strengthen field "insn" from rtx to
4502 (DF_REF_INSN): Eliminate this function, reinstating the older
4504 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4505 (df_reg_defined): Likewise.
4506 (df_find_use): Likewise.
4507 (df_reg_used): Likewise.
4508 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4510 (df_dump_insn_bottom): Likewise.
4511 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4512 (df_insn_debug_regno): Likewise.
4513 (debug_df_insn): Likewise.
4514 (df_rd_simulate_one_insn): Likewise for param 2.
4515 (df_word_lr_simulate_defs): Likewise for param 1.
4516 (df_word_lr_simulate_uses): Likewise.
4517 (df_md_simulate_one_insn): Likewise for param 2.
4518 (df_simulate_find_noclobber_defs): Likewise for param 1.
4519 (df_simulate_find_defs): Likewise.
4520 (df_simulate_defs): Likewise.
4521 (df_simulate_uses): Likewise.
4522 (df_simulate_one_insn_backwards): Likewise for param 2.
4523 (df_simulate_one_insn_forwards): Likewise.
4524 (df_uses_create): Likewise for param 2.
4525 (df_insn_create_insn_record): Likewise for param 1.
4526 (df_insn_delete): Likewise.
4527 (df_insn_rescan): Likewise.
4528 (df_insn_rescan_debug_internal): Likewise.
4529 (df_insn_change_bb): Likewise.
4530 (df_notes_rescan): Likewise.
4531 * rtl.h (remove_death): Likewise for param 2.
4532 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4534 * sched-int.h (reemit_notes): Strengthen param from rtx to
4536 * valtrack.h (propagate_for_debug): Likewise for param 1.
4538 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4539 local "tmp_rtx" from const_rtx to const rtx_insn *.
4540 * combine.c (remove_death): Strengthen param "insn" from rtx to
4542 (move_deaths): Likewise for local "where_dead".
4543 * cse.c (delete_trivially_dead_insns): Introduce local
4544 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4545 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4547 (df_reg_defined): Likewise.
4548 (df_find_use): Likewise.
4549 (df_reg_used): Likewise.
4550 (df_dump_insn_problem_data): Strengthen param "insn" from
4551 const_rtx to const rtx_insn *.
4552 (df_dump_insn_top): Likewise.
4553 (df_dump_insn_bottom): Likewise.
4554 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4555 (df_insn_debug_regno): Likewise.
4556 (debug_df_insn): Likewise.
4557 (DF_REF_INSN): Delete.
4558 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4559 from rtx to rtx_insn *.
4560 (df_chain_insn_top_dump): Strengthen param "insn" from
4561 const_rtx to const rtx_insn *.
4562 (df_chain_insn_bottom_dump): Likewise.
4563 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4565 (df_word_lr_simulate_uses): Likewise.
4566 (df_print_note): Likewise.
4567 (df_remove_dead_and_unused_notes): Likewise.
4568 (df_set_unused_notes_for_mw): Likewise.
4569 (df_set_dead_notes_for_mw): Likewise.
4570 (df_create_unused_note): Likewise.
4571 (df_simulate_find_defs): Likewise.
4572 (df_simulate_find_uses): Likewise.
4573 (df_simulate_find_noclobber_defs): Likewise.
4574 (df_simulate_defs): Likewise.
4575 (df_simulate_uses): Likewise.
4576 (df_simulate_one_insn_backwards): Likewise.
4577 (df_simulate_one_insn_forwards): Likewise.
4578 (df_md_simulate_one_insn): Likewise.
4579 * df-scan.c (df_uses_create): Likewise.
4580 (df_insn_create_insn_record): Likewise.
4581 (df_insn_delete): Likewise.
4582 (df_insn_rescan): Likewise.
4583 (df_insn_rescan_debug_internal): Likewise.
4584 (df_insn_change_bb): Likewise.
4585 (df_notes_rescan): Likewise.
4586 (df_refs_add_to_chains): Likewise.
4587 (df_insn_refs_verify): Likewise.
4588 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4589 when invoking df_insn_delete.
4590 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4591 (set_unique_reg_note): Add checked cast.
4592 * final.c (cleanup_subreg_operands): Likewise.
4593 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4594 "insn" from rtx to rtx_insn *.
4595 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4596 "last" from rtx to rtx_insn *.
4597 * ira-emit.c (change_regs_in_insn): New function.
4598 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4599 Invoke change_regs_in_insn rather than change_regs.
4600 * ira.c (update_equiv_regs): Strengthen locals "insn",
4601 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4602 for_each_rtx_in_insn rather than for_each_rtx.
4603 * recog.c (confirm_change_group): Add checked casts.
4604 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4606 (peep2_fill_buffer): Add checked cast.
4607 * rtlanal.c (remove_note): Likewise.
4608 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4609 locals "next" "end" from rtx to rtx_insn *.
4611 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4613 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4615 (struct reg_use_data): Likewise for field "insn".
4616 (insn_cost): Likewise for param.
4617 (real_insn_for_shadow): Likewise for return type and param.
4618 (increase_insn_priority): Likewise for param 1.
4619 (debug_dependencies): Likewise for both params.
4621 * haifa-sched.c (insn_delay): Likewise for param "insn".
4622 (real_insn_for_shadow): Likewise for return type and param "insn".
4623 (update_insn_after_change): Likewise for param "insn".
4624 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4626 (insn_cost): Likewise for param "insn".
4627 (increase_insn_priority): Likewise.
4628 (calculate_reg_deaths): Likewise.
4629 (setup_insn_reg_pressure_info): Likewise.
4630 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4631 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4632 (model_recompute): Likewise.
4633 (must_restore_pattern_p): Likewise for param "next".
4634 (model_excess_cost): Likewise for param "insn".
4635 (queue_remove): Likewise.
4636 (adjust_priority): Likewise for param "prev".
4637 (update_register_pressure): Likewise for param "insn".
4638 (setup_insn_max_reg_pressure): Likewise for local "insn".
4639 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4640 (model_add_to_schedule): Likewise.
4641 (model_reset_queue_indices): Likewise for local "insn".
4642 (unschedule_insns_until): Strengthen local "recompute_vec" from
4643 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4644 "con" from rtx to rtx_insn *.
4645 (restore_last_backtrack_point): Likewise for both locals "x". Add
4647 (estimate_insn_tick): Likewise for param "insn".
4648 (commit_schedule): Likewise for params "prev_head", "tail" and
4650 (verify_shadows): Likewise for locals "i1", "i2".
4651 (dump_insn_stream): Likewise for params "head", "tail" and locals
4652 "next_tail", "insn".
4653 (schedule_block): Likewise for locals "insn", "x". Add a checked
4655 (fix_inter_tick): Likewise for params "head", "tail".
4656 (create_check_block_twin): Likewise for local "jump".
4657 (haifa_change_pattern): Likewise for param "insn".
4658 (haifa_speculate_insn): Likewise.
4659 (dump_new_block_header): Likewise for params "head", "tail".
4660 (fix_jump_move): Likewise for param "jump".
4661 (move_block_after_check): Likewise.
4662 (sched_init_insn_luid): Likewise for param "insn".
4663 (sched_init_luids): Likewise for local "insn".
4664 (insn_luid): Likewise for param "insn".
4665 (init_h_i_d): Likewise.
4666 (haifa_init_h_i_d): Likewise for local "insn".
4667 (haifa_init_insn): Likewise for param "insn".
4668 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4670 (create_insn_reg_use): Likewise for param "insn".
4671 (setup_insn_reg_uses): Likewise. Add a checked cast.
4672 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4673 "tail" from rtx to rtx_insn *.
4674 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4675 "insn", "next_tail".
4677 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4679 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4680 from rtx to rtx_insn *.
4681 (model_add_to_schedule): Likewise for locals "start", "end",
4684 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4686 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4688 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4689 "to" and locals "insn", "next", "copy". Remove now-redundant
4692 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4694 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4695 rtx_insn * and param 4 from rtx * to rtx_insn **.
4696 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4697 param 2 from rtx * to rtx_insn **.
4699 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4700 rtx_insn * and final param from rtx * to rtx_insn **.
4702 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4703 from rtx to rtx_insn *.
4704 (try_head_merge_bb): Likewise for both locals named "move_upto".
4705 * df-problems.c (can_move_insns_across): Likewise for params
4706 "from", "to", "across_from", "across_to" and locals "insn",
4707 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4709 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4710 from rtx to rtx_insn *.
4711 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4712 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4713 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4715 (noce_try_abs): Likewise.
4716 (noce_get_condition): Likewise for param "jump". Strengthen param
4717 "earliest" from rtx * to rtx_insn **.
4718 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4720 (find_cond_trap): Likewise.
4721 (dead_or_predicable): Likewise for local "earliest".
4722 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4724 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4725 and local "prev". Strengthen param "earliest" from rtx * to
4727 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4728 Strengthen param "earliest" from rtx * to rtx_insn **.
4730 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4732 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4733 "to" and local "insn" from rtx to rtx_insn *.
4735 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4737 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4738 from rtx to rtx_insn *.
4739 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4740 (code_motion_path_driver): Likewise for local "last_insn".
4741 (simplify_changed_insns): Likewise for local "insn".
4743 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4745 * rtl.h (push_to_sequence): Strengthen param from rtx to
4747 (push_to_sequence2): Likewise for both params.
4748 (delete_insns_since): Likewise for param.
4749 (reorder_insns_nobb): Likewise for all three params.
4750 (set_new_first_and_last_insn): Likewise for both params.
4752 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4753 rtx_insn *. Remove now-redundant cast.
4754 (set_last_insn): Likewise.
4756 * builtins.c (expand_builtin_return): Strengthen local
4757 "call_fusage" from rtx to rtx_insn *.
4758 * cfgrtl.c (create_basic_block_structure): Likewise for local
4760 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4761 "first", "last" and local "insn".
4762 (delete_insns_since): Likewise for param "from".
4763 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4765 (push_to_sequence): Likewise for param "first" and local "last".
4766 (push_to_sequence2): Likewise for params "first" and "last".
4767 * lra.c (emit_add3_insn): Likewise for local "last".
4768 (lra_emit_add): Likewise.
4769 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4771 (process_address_1): Likewise for locals "insn", last".
4772 * modulo-sched.c (ps_first_note): Likewise for return type.
4773 * optabs.c (expand_binop_directly): Likewise for param "last".
4775 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4777 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4779 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4781 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4783 * function.h (struct sequence_stack): Strengthen fields "first"
4784 and "last" from rtx to rtx_insn *.
4785 (struct emit_status): Likewise for fields "x_first_insn" and
4788 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4789 (set_first_insn): Add checked cast.
4790 (get_last_insn): Remove now-redundant checked cast.
4791 (set_last_insn): Add checked cast.
4793 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4794 "saved_first" and "saved_last" from rtx to rtx_insn *.
4796 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4798 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4799 (unlink_insn_chain): Strengthen both params from rtx to
4802 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4804 (unlink_insn_chain): Likewise for params "first" and "last".
4805 Remove now-redundant checked cast.
4806 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4807 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4809 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4811 (add_insn): Likewise for param "insn" and local "prev".
4812 (add_insn_after_nobb): Likewise for both params and local "next".
4813 (add_insn_before_nobb): Likewise for both params and local "prev".
4814 (add_insn_after): Rename param "after" to "uncast_after",
4815 introducing local "after" with another checked cast.
4816 (add_insn_before): Rename params "insn" and "before", giving them
4817 "uncast_" prefixes, adding the old names back using checked casts.
4818 (emit_note_after): Likewise for param "after".
4819 (emit_note_before): Likewise for param "before".
4820 (emit_label): Add a checked cast.
4822 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4824 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4825 "insn" from rtx to rtx_insn *.
4827 * cselib.c (cselib_record_sets_hook): Likewise.
4829 * var-tracking.c (add_with_sets): Likewise, renaming back from
4830 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4833 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4835 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4836 and "header_" from rtx to rtx_insn *.
4837 (struct basic_block_d): Likewise for field "head_" within "x"
4838 field of union basic_block_il_dependent.
4839 (BB_HEAD): Drop function...
4840 (SET_BB_HEAD): ...and this function in favor of...
4841 (BB_HEAD): ...reinstate macro.
4842 (BB_END): Drop function...
4843 (SET_BB_END): ...and this function in favor of...
4844 (BB_END): ...reinstate macro.
4845 (BB_HEADER): Drop function...
4846 (SET_BB_HEADER): ...and this function in favor of...
4847 (BB_HEADER): ...reinstate macro.
4849 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4850 (fix_crossing_unconditional_branches): Likewise.
4851 * caller-save.c (save_call_clobbered_regs): Likewise.
4852 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4853 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4854 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4855 (merge_blocks_move_successor_nojumps): Likewise.
4856 (outgoing_edges_match): Update use of for_each_rtx to
4857 for_each_rtx_in_insn.
4858 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4859 (expand_gimple_cond): Likewise.
4860 (expand_gimple_tailcall): Likewise.
4861 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4863 (construct_exit_block): Drop use of SET_BB_END.
4864 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4866 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4867 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4868 SET_BB_HEAD and SET_BB_END.
4869 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4871 (rtl_delete_block): Drop use of SET_BB_HEAD.
4872 (rtl_split_block): Drop use of SET_BB_END.
4873 (emit_nop_for_unique_locus_between): Likewise.
4874 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4875 (block_label): Drop use of SET_BB_HEAD.
4876 (fixup_abnormal_edges): Drop use of SET_BB_END.
4877 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4878 (relink_block_chain): Likewise.
4879 (fixup_reorder_chain): Drop use of SET_BB_END.
4880 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4881 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4882 rtx_insn **. Drop use of SET_BB_HEADER.
4883 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4885 (BB_HEAD): Delete this function.
4886 (SET_BB_HEAD): Likewise.
4888 (SET_BB_END): Likewise.
4889 (BB_HEADER): Likewise.
4890 (SET_BB_HEADER): Likewise.
4891 * emit-rtl.c (add_insn_after): Rename param "insn" to
4892 "uncast_insn", adding a new local "insn" and a checked cast to
4893 rtx_insn *. Drop use of SET_BB_END.
4894 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4895 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4896 (reorder_insns): Drop use of SET_BB_END.
4897 (emit_insn_after_1): Strengthen param "first" and locals "last",
4898 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4899 (emit_pattern_after_noloc): Add checked cast.
4900 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4901 (restore_other_notes): Likewise.
4902 (move_insn): Likewise.
4903 (sched_extend_bb): Likewise.
4904 (fix_jump_move): Likewise.
4905 * ifcvt.c (noce_process_if_block): Likewise.
4906 (dead_or_predicable): Likewise.
4907 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4908 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4909 * sel-sched-ir.c (sel_move_insn): Likewise.
4910 * sel-sched.c (move_nop_to_previous_block): Likewise.
4912 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4914 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4916 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4918 * basic-block.h (create_basic_block_structure): Strengthen params
4919 1 "head" and 2 "end" from rtx to rtx_insn *.
4920 * cfgrtl.c (create_basic_block_structure): Likewise.
4921 (rtl_create_basic_block): Update casts from void * to rtx to
4922 rtx_insn *, so that we can pass them as rtx_insn * to
4923 create_basic_block_structure.
4924 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4926 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4928 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4930 (check_for_inc_dec): Strengthen param "insn" from rtx to
4933 * cselib.h (cselib_process_insn): Likewise.
4935 * cselib.c (cselib_record_sets): Likewise.
4936 (cselib_process_insn): Likewise.
4938 * dse.c (struct insn_info): Likewise for field "insn".
4939 (check_for_inc_dec_1): Likewise for local "insn".
4940 (check_for_inc_dec): Likewise for param "insn".
4941 (scan_insn): Likewise.
4942 (dse_step1): Likewise for local "insn".
4944 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4945 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4947 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4949 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4950 from rtx to rtx_insn *.
4951 (DEP_PRO): Delete this function and...
4952 (SET_DEP_PRO): ...this function in favor of...
4953 (DEP_PRO): ...reinstate this macro.
4954 (DEP_CON): Delete this function and...
4955 (SET_DEP_CON): ...this function in favor of...
4956 (DEP_CON): ...reinstate this old macro.
4957 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4958 (init_dep): Likewise.
4959 (set_priorities): Likewise for both params.
4960 (sd_copy_back_deps): Likewise for params 1 and 2.
4962 * haifa-sched.c (priority): Likewise for param "insn" and local
4964 (set_priorities): Likewise for params "head" and "tail" and local
4966 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4968 (add_to_speculative_block): Add a checked cast.
4969 (create_check_block_twin): Drop use of SET_DEP_CON.
4970 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4973 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4974 Drop use of SET_DEP_PRO
4975 (init_dep): Strengthen params "pro" and "con" from rtx to
4977 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4981 (SET_DEP_PRO): Delete.
4982 (SET_DEP_CON): Delete.
4984 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4986 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4987 from rtx to rtx_insn *.
4988 (VINSN_INSN_RTX): Eliminate rvalue function and...
4989 (SET_VINSN_INSN): ...lvalue function in favor of...
4990 (VINSN_INSN_RTX): reinstate this old macro.
4992 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4993 in favor of VINSN_INSN_RTX.
4994 (VINSN_INSN_RTX): Delete this function.
4995 (SET_VINSN_INSN_RTX): Likewise.
4997 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4999 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5000 (BND_TO): Delete this function and...
5001 (SET_BND_TO): ...this functions in favor of...
5002 (BND_TO): ...reinstating this macro.
5003 (struct _fence): Strengthen field "executing_insns" from
5004 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5005 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5006 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5007 and param "insn" from rtx to insn_t.
5008 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5011 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5013 (rtx_vec_t): Likewise.
5014 (struct sched_deps_info_def): Strengthen param of "start_insn"
5015 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5016 "note_mem_dep" callback and first param of "note_dep" callback.
5018 * haifa-sched.c (add_to_speculative_block): Strengthen param
5019 "insn" from rtx to rtx_insn *.
5020 (clear_priorities): Likewise.
5021 (calc_priorities): Likewise for local "insn".
5023 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5024 Remove redundant checked cast.
5025 (haifa_note_mem_dep): Likewise for param "pending_insn".
5026 (haifa_note_dep): Likewise for param "elem".
5027 (note_mem_dep): Likewise for param "e".
5028 (sched_analyze_1): Add checked casts.
5029 (sched_analyze_2): Likewise.
5031 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5032 from rtx to rtx_insn *.
5033 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5034 from vec<rtx> * to vec<rtx_insn *> *.
5036 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5038 (flist_add): Strengthen param "executing_insns" from
5039 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5040 (advance_deps_context): Remove now-redundant checked cast.
5041 (init_fences): Replace uses of NULL_RTX with NULL.
5042 (merge_fences): Strengthen params "last_scheduled_insn" and
5043 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5044 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5045 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5046 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5047 an instruction, rather than doing double-duty as a pattern.
5048 (return_nop_to_pool): Update for change of insn_t.
5049 (deps_init_id): Remove now-redundant checked cast.
5050 (struct sched_scan_info_def): Strengthen param of "init_insn"
5051 callback from rtx to insn_t.
5052 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5053 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5055 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5056 "end" from rtx to rtx_insn *.
5057 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5058 (rtx insn_rtx, bool force_unique_p)
5059 (BND_TO): Delete function.
5060 (SET_BND_TO): Delete function.
5062 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5064 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5065 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5067 (undo_transformations): Likewise for param "insn".
5068 (update_liveness_on_insn): Likewise.
5069 (compute_live_below_insn): Likewise for param "insn" and local
5071 (update_data_sets): Likewise for param "insn".
5072 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5073 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5074 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5076 (move_cond_jump): Likewise for param "insn".
5077 (move_cond_jump): Drop use of SET_BND_TO.
5078 (compute_av_set_on_boundaries): Likewise.
5079 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5080 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5081 from rtx to rtx_insn *.
5082 (maybe_emit_renaming_copy): Likewise for param "insn".
5083 (maybe_emit_speculative_check): Likewise.
5084 (handle_emitting_transformations): Likewise.
5085 (remove_insn_from_stream): Likewise.
5086 (code_motion_process_successors): Strengthen local "succ" from rtx
5089 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5091 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5092 ilist_t, not _xlist_t;
5093 (ILIST_INSN): Define in terms of new union field "insn".
5094 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5096 (struct _list_node): Add new field "insn" to the union, of type
5098 (ilist_add): Replace macro with an inline function, requiring an
5100 (ilist_remove): Define this macro directly in terms of
5101 _list_remove, rather than indirectly via _xlist_remove.
5102 (ilist_clear): Likewise, in terms of _list_clear rather than
5104 (ilist_is_in_p): Replace macro with an inline function, requiring
5106 (_list_iter_cond_insn): New function.
5107 (ilist_iter_remove): Define this macro directly in terms of
5108 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5109 (ilist_iterator): Define directly in terms of _list_iterator
5110 rather than indirectly through _xlist_iterator.
5111 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5112 than in terms of _FOR_EACH_X.
5113 (FOR_EACH_INSN_1): Likewise.
5115 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5119 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5120 DECL_HARD_REGISTER and return for invalid register specifications.
5121 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5122 DECL_HARD_REGISTER, call expand_one_error_var.
5123 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5124 CC_REGNUM with non-MODE_CC modes.
5125 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5127 2014-08-26 Marek Polacek <polacek@redhat.com>
5130 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5132 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5134 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5135 qi cost; add di cost.
5136 (cortexa57_addrcost_table): Likewise.
5138 2014-08-26 Marek Polacek <polacek@redhat.com>
5141 * expr.c (is_aligning_offset): Remove logical not.
5143 2014-08-26 Marek Polacek <polacek@redhat.com>
5146 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5147 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5149 2014-08-26 Richard Biener <rguenther@suse.de>
5151 PR tree-optimization/62175
5152 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5153 expand possibly trapping operations.
5155 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5157 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5158 "insn" from rtx to rtx_insn *.
5159 (permute_load): Likewise for param "insn".
5160 (permute_store): Likewise.
5161 (handle_special_swappables): Likewise for local "insn".
5162 (replace_swap_with_copy): Likewise for locals "insn" and
5164 (rs6000_analyze_swaps): Likewise for local "insn".
5166 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5168 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5173 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5174 "note_list" from rtx to rtx_insn *.
5175 (BB_NOTE_LIST): Replace this function and...
5176 (SET_BB_NOTE_LIST): ...this function with...
5177 (BB_NOTE_LIST): ...the former macro implementation.
5179 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5180 local "from_start" from rtx to rtx_insn *. Strengthen param
5181 "to_endp" from rtx * to rtx_insn **.
5183 * haifa-sched.c (concat_note_lists): Likewise.
5184 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5186 (sel_restore_notes): Likewise.
5187 (move_bb_info): Likewise.
5188 (BB_NOTE_LIST): Delete this function.
5189 (SET_BB_NOTE_LIST): Delete this function.
5190 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5191 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5193 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5195 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5196 from rtx * to rtx_insn **.
5197 (reorder2): Likewise.
5198 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5199 from rtx to rtx_insn *.
5201 * doc/tm.texi: Update mechanically for above change to target.def.
5203 * sched-int.h (note_list): Strengthen this variable from rtx to
5205 (remove_notes): Likewise for both params.
5206 (restore_other_notes): Likewise for return type and first param.
5207 (struct ready_list): Strengthen field "vec" from rtx * to
5209 (struct dep_replacement): Strenghten field "insn" from rtx to
5211 (struct deps_desc): Likewise for fields "last_debug_insn",
5213 (struct haifa_sched_info): Likewise for callback field
5214 "can_schedule_ready_p"'s param, for first param of "new_ready"
5215 callback field, for both params of "rank" callback field, for
5216 first field of "print_insn" callback field (with a const), for
5217 both params of "contributes_to_priority" callback, for param
5218 of "insn_finishes_block_p" callback, for fields "prev_head",
5219 "next_tail", "head", "tail", for first param of "add_remove_insn"
5220 callback, for first param of "begin_schedule_ready" callback, for
5221 both params of "begin_move_insn" callback, and for second param
5222 of "advance_target_bb" callback.
5223 (add_dependence): Likewise for params 1 and 2.
5224 (sched_analyze): Likewise for params 2 and 3.
5225 (deps_analyze_insn): Likewise for param 2.
5226 (ready_element): Likewise for return type.
5227 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5228 (try_ready): Strenghten param from rtx to rtx_insn *.
5229 (sched_emit_insn): Likewise for return type.
5230 (record_delay_slot_pair): Likewise for params 1 and 2.
5231 (add_delay_dependencies): Likewise for param.
5232 (contributes_to_priority): Likewise for both params.
5233 (find_modifiable_mems): Likewise.
5235 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5236 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5237 "first_older_only_insn" from rtx to rtx_insn *.
5238 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5241 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5242 "last_scheduled_iter0" from rtx to rtx_insn *.
5243 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5244 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5245 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5246 "insn" from rtx to rtx_insn *.
5247 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5249 (c6x_sched_reorder2): Strengthen param "ready" and locals
5250 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5251 "insn" from rtx to rtx_insn *.
5252 (c6x_variable_issue): Add a checked cast when assigning from insn
5253 to ss.last_scheduled_iter0.
5254 (split_delayed_branch): Strengthen param "insn" and local "i1"
5255 from rtx to rtx_insn *.
5256 (split_delayed_nonbranch): Likewise.
5257 (undo_split_delayed_nonbranch): Likewise for local "insn".
5258 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5259 "entry_after", "end_packet", "head_insn", "tail_insn",
5260 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5261 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5262 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5263 but add a checked cast on loop->start_label. Consolidate calls to
5264 avoid assigning result of gen_spkernel to "insn", now an
5267 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5268 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5270 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5271 rtx_insn **. Strengthen locals "top", "next" from rtx to
5273 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5274 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5275 (add_parameter_dependencies): Strengthen params "call", "head" and
5276 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5277 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5278 (add_dependee_for_func_arg): Likewise for param "arg" and local
5280 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5281 "tail" and locals "insn", "first_arg".
5283 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5284 for params "head", "tail" and locals "insn", "next", "next_tail".
5285 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5286 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5287 "insn", "lowest", "highest" from rtx to rtx_insn *.
5288 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5290 (ia64_sched_reorder2): Likewise.
5292 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5293 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5294 from rtx * to rtx_insn **.
5295 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5297 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5299 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5300 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5303 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5304 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5306 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5307 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5308 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5310 (vr4130_reorder): Likewise.
5311 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5313 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5315 (mips_sched_reorder): Likewise.
5316 (mips_sched_reorder2): Likewise.
5318 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5320 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5321 Strengthen local "tmp" from rtx to rtx_insn *.
5322 (rs6000_sched_reorder2): Likewise.
5324 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5325 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5326 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5327 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5329 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5330 "tmp2" from rtx to rtx_insn *.
5331 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5332 Strengthen local "insn" from rtx to rtx_insn *.
5333 (ready_reorder): Strengthen param "ready" from rtx * to
5334 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5335 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5336 (sh_reorder2): Likewise.
5338 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5339 local "insn" from rtx to rtx_insn *.
5341 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5343 (scheduled_insns): Strengthen this variable from vec<rtx> to
5345 (set_modulo_params): Likewise for locals "i1", "i2".
5346 (record_delay_slot_pair): Likewise for params "i1", "i2".
5347 (add_delay_dependencies): Likewise for param "insn".
5348 (cond_clobbered_p): Likewise.
5349 (recompute_todo_spec): Likewise for local "prev".
5350 (last_scheduled_insn): Likewise for this variable.
5351 (nonscheduled_insns_begin): Likewise.
5352 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5354 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5356 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5357 Strengthen local "insn" from rtx to rtx_insn *.
5358 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5359 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5360 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5361 (ready_remove_first): Likewise for return type and local "t".
5362 (ready_element): Likewise for return type.
5363 (ready_remove): Likewise for return type and local "t".
5364 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5365 (check_clobbered_conditions): Strengthen local "x" from rtx to
5366 rtx_insn *, adding a checked cast.
5367 (schedule_insn): Likewise for param "insn".
5368 (remove_notes): Likewise for params "head", "tail" and locals
5369 "next_tail", "insn", "next".
5370 (struct haifa_saved_data): Likewise for fields
5371 "last_scheduled_insn", "nonscheduled_insns_begin".
5372 (save_backtrack_point): Update for change to field "vec" of
5374 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5376 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5377 from rtx to rtx_insn *
5378 (resolve_dependencies): Strengthen param "insn" from rtx to
5380 (restore_other_notes): Likewise for return type, for param "head"
5381 and local "note_head".
5382 (undo_all_replacements): Likewise for local "insn".
5383 (first_nonscheduled_insn): Likewise for return type and local "insn".
5384 (queue_to_ready): Likewise for local "insn", adding checked casts.
5385 (early_queue_to_ready): Likewise for local "insn".
5386 (debug_ready_list_1): Strengthen local "p" from rtx * to
5388 (move_insn): Strengthen param "insn" and local "note" from rtx to
5390 (insn_finishes_cycle_p): Likewise for param "insn".
5391 (max_issue): Likewise for local "insn".
5392 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5394 (commit_schedule): Strengthen param "prev_head" and local "insn"
5395 from rtx to rtx_insn *
5396 (prune_ready_list): Likewise for local "insn".
5397 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5398 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5399 (set_priorities): Likewise for local "prev_head".
5400 (try_ready): Likewise for param "next".
5401 (fix_tick_ready): Likewise.
5402 (change_queue_index): Likewise.
5403 (sched_extend_ready_list): Update for change to field "vec" of
5405 (generate_recovery_code): Strengthen param "insn" from rtx to
5407 (begin_speculative_block): Likewise.
5408 (create_check_block_twin): Likewise for param "insn" and locals
5409 "label", "check", "twin". Introduce local "check_pat" to avoid
5410 "check" being used as a plain rtx before being used as an insn.
5411 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5412 extracting elements from ready_list.
5413 (sched_remove_insn): Strengthen param "insn" from rtx to
5415 (sched_emit_insn): Likewise for return type.
5416 (ready_remove_first_dispatch): Likewise for return type and local
5419 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5421 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5424 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5425 from rtx to rtx_insn *.
5426 (add_dependence_list): Likewise for param "insn". Add a checked
5428 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5429 to rtx_insn *. Strengthen param "list_p" from rtx * to
5431 (chain_to_prev_insn): Strengthen param "insn" and locals
5432 "prec_nonnote", "i" from rtx to rtx_insn *.
5433 (flush_pending_lists): Likewise for param "insn".
5434 (cur_insn): Likewise for this variable.
5435 (haifa_start_insn): Add a checked cast.
5436 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5437 (sched_analyze_reg): Likewise for param "insn".
5438 (sched_analyze_1): Likewise.
5439 (sched_analyze_2): Likewise. Add checked casts.
5440 (sched_analyze_insn): Likewise. Also for local "prev".
5441 (deps_analyze_insn): Likewise for param "insn".
5442 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5443 (add_dependence_1): Likewise for params "insn", "elem".
5444 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5445 (parse_add_or_inc): Likewise for param "insn".
5446 (find_inc): Likewise for local "inc_cand".
5447 (find_modifiable_mems): Likewise for params "head", "tail" and
5448 locals "insn", "next_tail".
5450 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5451 (begin_schedule_ready): Likewise for param "insn".
5452 (begin_move_insn): Likewise for params "insn" and "last".
5453 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5455 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5456 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5457 (ebb_add_remove_insn): Likewise for param "insn".
5458 (advance_target_bb): Likewise.
5460 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5462 (check_live): Likewise for param "insn".
5463 (init_ready_list): Likewise for local "insn".
5464 (can_schedule_ready_p): Likewise for param "insn".
5465 (begin_schedule_ready): Likewise.
5466 (new_ready): Likewise for param "next".
5467 (rgn_print_insn): Likewise for param "insn".
5468 (rgn_rank): Likewise for params "insn1", "insn2".
5469 (contributes_to_priority): Likewise for params "next", "insn".
5470 (rgn_insn_finishes_block_p): Likewise for param "insn".
5471 (add_branch_dependences): Likewise for params "head", "tail" and
5472 locals "insn", "last".
5473 (rgn_add_remove_insn): Likewise for param "insn".
5474 (advance_target_bb): Likewise.
5476 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5477 const_rtx to const rtx_insn *.
5479 * sel-sched-dump.h (sel_print_insn): Likewise.
5481 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5482 (deps_init_id): Likewise.
5484 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5485 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5488 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5490 * output.h (final_start_function): Strengthen param 1 from rtx to
5493 * final.c (final_start_function): Likewise, renaming back from
5494 "uncast_first" to "first", and dropping the checked cast from rtx
5497 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5499 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5500 * final.c (final): Likewise. Rename param back from
5501 "uncast_first" to "first" and eliminate the checked cast from rtx
5504 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5506 * output.h (shorten_branches): Strengthen param from rtx to
5509 * final.c (shorten_branches): Likewise, renaming param back from
5510 "uncast_first" to "first", and dropping the checked cast from rtx
5513 * genattr.c (gen_attr): Likewise when writing out the prototype of
5516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5518 * sched-int.h (struct haifa_sched_info): Strengthen fields
5519 "prev_head" and "next_tail" from rtx to rtx_insn *.
5521 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5523 * rtl.h (rtx_jump_table_data::get_labels): New method.
5524 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5525 with use of the new rtx_jump_table_data::get_labels method.
5526 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5527 to rtx_jump_table_data *. Simplify by using get_labels method.
5528 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5529 a dyn_cast, introducing local "table", using it to replace
5530 label-lookup logic with a get_labels method call.
5531 (patch_jump_insn): Simplify using get_labels method.
5532 * dwarf2cfi.c (create_trace_edges): Likewise.
5533 * rtlanal.c (label_is_jump_target_p): Likewise.
5535 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5537 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5540 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5541 (unshare_all_rtl_again): Likewise, also for local "p".
5543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5545 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5547 * cfgrtl.c (delete_insn_and_edges): Likewise.
5549 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5551 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5552 from rtx to rtx_insn *.
5554 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5558 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5559 locals "returnjump", "epilogue_end", "insn", "next".
5561 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5562 "returnjump" from rtx * to rtx_insn **.
5563 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5565 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5567 * basic-block.h (struct edge_def). Strengthen "r" within
5568 union edge_def_insns from rtx to rtx_insn *.
5570 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5571 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5573 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5574 from rtx to rtx_insn *.
5575 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5577 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5578 (reg_used_on_edge): Likewise.
5579 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5580 (gt_pch_nx): New overload for rtx_insn *&.
5581 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5582 from rtx to rtx_insn *.
5584 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5586 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5587 from rtx to rtx_insn *.
5588 (BB_FOOTER): Replace function with access macro.
5589 (SET_BB_FOOTER): Delete.
5591 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5593 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5594 (emit_barrier_after_bb): Likewise.
5595 (record_effective_endpoints): Likewise.
5596 (relink_block_chain): Likewise.
5597 (fixup_fallthru_exit_predecessor): Likewise.
5598 (cfg_layout_duplicate_bb): Likewise.
5599 (cfg_layout_split_block): Likewise.
5600 (cfg_layout_delete_block): Likewise.
5601 (cfg_layout_merge_blocks): Likewise.
5602 (BB_FOOTER): Delete function.
5603 (SET_BB_FOOTER): Delete function.
5604 * combine.c (update_cfg_for_uncondjump): Replace uses of
5605 SET_BB_FOOTER with BB_FOOTER.
5607 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5609 * except.h (struct eh_landing_pad_d): Strengthen field
5610 "landing_pad" from rtx to rtx_code_label *.
5612 * except.c (sjlj_emit_dispatch_table): Likewise for param
5614 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5616 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5618 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5619 first param from rtx to rtx_insn *.
5620 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5621 field "set_frame_ptr_insn".
5622 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5623 "csend" from rtx to rtx_code_label *.
5624 (xtensa_expand_atomic): Likewise for local "csloop".
5625 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5627 (xtensa_call_tls_desc): Likewise for return type and locals
5628 "call_insn", "insns".
5629 (xtensa_legitimize_tls_address): Likewise for local "insns".
5630 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5634 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5635 first param from rtx to rtx_insn *.
5636 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5639 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5641 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5642 Strengthen param 1 from rtx to rtx_insn *.
5643 (tilepro_output_cbranch): Likewise.
5644 (tilepro_adjust_insn_length): Likewise.
5645 (tilepro_final_prescan_insn): Likewise for sole param.
5647 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5648 Likewise for local "last".
5649 (cbranch_predicted_p): Likewise for param "insn".
5650 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5651 (tilepro_output_cbranch_with_opcode): Likewise.
5652 (tilepro_output_cbranch): Likewise.
5653 (frame_emit_load): Likewise for return type and locals "seq",
5655 (emit_sp_adjust): Likewise for return type and local "insn".
5656 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5658 (tilepro_adjust_insn_length): Likewise for param "insn".
5659 (next_insn_to_bundle): Likewise for return type and params
5661 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5662 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5664 (match_addli_pcrel): Likewise for param "insn".
5665 (replace_addli_pcrel): Likewise.
5666 (match_auli_pcrel): Likewise.
5667 (replace_auli_pcrel): Likewise.
5668 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5670 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5671 "queue", "next_queue", "prev".
5672 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5673 (tilepro_final_prescan_insn): Likewise for param "insn".
5675 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5677 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5678 Strengthen param 1 from rtx to rtx_insn *.
5679 (tilegx_output_cbranch): Likewise.
5680 (tilegx_adjust_insn_length): Likewise.
5681 (tilegx_final_prescan_insn): Likewise for sole param.
5683 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5685 (cbranch_predicted_p): Likewise for param "insn".
5686 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5687 (tilegx_output_cbranch_with_opcode): Likewise.
5688 (tilegx_output_cbranch): Likewise.
5689 (frame_emit_load): Likewise for return type.
5690 (set_frame_related_p): Likewise for locals "seq", "insn".
5691 (emit_sp_adjust): Likewise for return type, and for local "insn".
5692 Introduce local "pat" for use in place of "insn" where the latter
5693 isn't an instruction.
5694 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5695 from rtx to rtx_insn *.
5696 (tilegx_adjust_insn_length): Likewise for param "insn".
5697 (next_insn_to_bundle): Likewise for return type and params "r" and
5699 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5701 (replace_insns): Likewise for params "old_insn", "new_insns".
5702 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5704 (replace_mov_pcrel_step2): Likewise.
5705 (replace_mov_pcrel_step3): Likewise.
5706 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5708 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5709 "queue", "next_queue", "prev".
5710 (tilegx_output_mi_thunk): Likewise for local "insn".
5711 (tilegx_final_prescan_insn): Likewise for param "insn".
5713 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5715 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5717 (frame_emit_load): Likewise.
5718 (frame_emit_add_imm): Likewise, also for local "insn".
5719 (spu_expand_prologue): Likewise for local "insn".
5720 (struct spu_bb_info): Likewise for field "prop_jump".
5721 (emit_nop_for_insn): Likewise for param "insn" and local
5723 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5725 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5726 locals "hint", "insn".
5727 (get_branch_target): Likewise for param "branch".
5728 (insn_clobbers_hbr): Likewise for param "insn".
5729 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5730 locals "insn", "before_4", "before_16".
5731 (insert_hbrp): Likewise for local "insn".
5732 (spu_machine_dependent_reorg): Likewise for locals "branch",
5733 "insn", "next", "bbend".
5734 (uses_ls_unit): Likewise for param "insn".
5735 (get_pipe): Likewise.
5736 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5737 introducing a checked cast.
5738 (spu_sched_adjust_cost): Likewise for params "insn" and
5740 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5741 (spu_sms_res_mii): Likewise.
5743 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5745 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5746 from rtx to rtx_insn *.
5747 (output_cbranch): Likewise for param 6.
5748 (output_return): Likewise for param 1.
5749 (output_sibcall): Likewise.
5750 (output_v8plus_shift): Likewise.
5751 (output_v8plus_mult): Likewise.
5752 (output_v9branch): Likewise for param 7.
5753 (output_cbcond): Likewise for param 3.
5755 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5757 (sparc_legitimize_pic_address): Likewise.
5758 (sparc_emit_call_insn): Likewise.
5759 (emit_save_or_restore_regs): Likewise.
5760 (emit_window_save): Likewise for return type and local "insn".
5761 (sparc_expand_prologue): Likewise for local "insn".
5762 (sparc_flat_expand_prologue): Likewise.
5763 (output_return): Likewise for param "insn".
5764 (output_sibcall): Likewise for param "insn" and local "delay".
5765 (output_ubranch): Likewise for param "insn".
5766 (output_cbranch): Likewise.
5767 (output_cbcond): Likewise.
5768 (output_v9branch): Likewise.
5769 (output_v8plus_shift): Likewise.
5770 (sparc_output_mi_thunk): Likewise for local "insn".
5771 (get_some_local_dynamic_name): Likewise.
5772 (output_v8plus_mult): Likewise for param "insn".
5774 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5776 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5777 from rtx to rtx_insn *.
5778 (output_branchy_insn): Likewise for param 3.
5779 (output_far_jump): Likewise for param 1.
5780 (final_prescan_insn): Likewise.
5781 (sh_insn_length_adjustment): Likewise for sole param.
5783 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5784 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5786 (sh_emit_compare_and_set): Likewise for local "lab".
5787 (output_far_jump): Strengthen param "insn" and local "prev" from
5789 (output_branchy_insn): Likewise for param "insn" and local
5791 (output_ieee_ccmpeq): Likewise for param "insn".
5792 (struct label_ref_list_d): Strengthen field "label" from rtx to
5794 (pool_node): Likewise.
5795 (pool_window_label): Likewise for this global.
5796 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5797 (dump_table): Strengthen params "start", "barrier" and local
5798 "scan" from rtx to rtx_insn *.
5799 (broken_move): Likewise for param "insn".
5800 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5801 Strengthen param "first_mova" from rtx * to rtx_insn **.
5802 (mova_p): Likewise for param "insn".
5803 (fixup_mova): Likewise for param "mova".
5804 (find_barrier): Likewise for return type, params "mova" and
5805 "from", and locals "barrier_before_mova", "found_barrier",
5806 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5807 "label" from rtx to rtx_code_label *.
5808 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5810 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5811 (split_branches): Likewise for param "first" and local "insn".
5812 (final_prescan_insn): Likewise for param "insn".
5813 (sequence_insn_p): Likewise for locals "prev", "next".
5814 (sh_insn_length_adjustment): Likewise for param "insn".
5815 (sh_can_redirect_branch): Likewise for local "insn".
5816 (find_r0_life_regions): Likewise for locals "end", "insn".
5817 (sh_output_mi_thunk): Likewise for local "insns".
5819 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5821 * config/score/score.c (score_output_mi_thunk): Strengthen local
5822 "insn" from rtx to rtx_insn *.
5823 (score_prologue): Likewise.
5825 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5827 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5828 1 from rtx to rtx_insn *.
5829 (s390_emit_jump): Likewise for return type.
5830 (s390_emit_call): Likewise.
5831 (s390_load_got): Likewise.
5833 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5835 (s390_match_ccmode): Likewise for param "insn".
5836 (s390_emit_jump): Likewise for return type.
5837 (s390_split_branches): Likewise for local "label".
5838 (struct constant): Strengthen field "label" from rtx to
5840 (struct constant_pool): Likewise for field "label". Strengthen
5841 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5843 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5845 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5846 (s390_end_pool): Likewise.
5847 (s390_dump_pool): Likewise for local "insn".
5848 (s390_mainpool_start): Likewise.
5849 (s390_chunkify_start): Likewise.
5850 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5851 with insns. Strengthen locals "label", "jump", "barrier", "next",
5852 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5853 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5855 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5856 "jump", "label", "next_insn".
5857 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5858 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5860 (s390_load_got): Likewise for return type and local "insns".
5861 (s390_save_gprs_to_fprs): Likewise for local "insn".
5862 (s390_restore_gprs_from_fprs): Likewise.
5863 (pass_s390_early_mach::execute): Likewise.
5864 (s390_emit_prologue): Likewise for local "insns".
5865 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5867 (s390_emit_call): Strengthen return type and local "insn" from
5869 (s390_emit_tpf_eh_return): Likewise for local "insn".
5870 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5871 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5872 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5874 (s390_non_addr_reg_read_p): Likewise for param "insn".
5875 (find_cond_jump): Likewise for return type and param "insn".
5876 (s390_swap_cmp): Likewise for param "insn".
5877 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5878 "prev_insn", "next_insn".
5879 (s390_reorg): Likewise for locals "insn", "target".
5880 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5881 (s390_sched_variable_issue): For now, rename param "insn" to
5882 "uncast_insn", introducing a checked cast.
5883 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5885 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5886 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5888 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5890 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5891 param from rtx to rtx_insn *.
5892 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5894 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5896 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5897 4 from rtx to rtx_insn *.
5898 (rs6000_final_prescan_insn): Likewise for first param.
5899 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5901 (rs6000_get_some_local_dynamic_name): Likewise.
5902 (output_cbranch): Likewise for param "insn".
5903 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5904 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5905 (rs6000_emit_allocate_stack): Likewise for local "insn".
5906 (load_cr_save): Likewise.
5907 (restore_saved_cr): Likewise.
5908 (restore_saved_lr): Likewise.
5909 (emit_cfa_restores): Likewise.
5910 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5911 "deleted_debug_label".
5912 (rs6000_output_mi_thunk): Likewise for local "insn".
5913 (rs6000_final_prescan_insn): Likewise for param "insn".
5915 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5917 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5918 Strengthen param "insn" from rtx to rtx_insn *.
5919 * config/picochip/picochip.c (picochip_current_prescan_insn):
5920 Likewise for this variable.
5921 (picochip_final_prescan_insn): Likewise for param "insn".
5923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5925 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5926 from rtx to rtx_insn *.
5927 (pa_output_indirect_call): Likewise.
5928 (pa_adjust_insn_length): Likewise.
5929 (pa_attr_length_millicode_call): Likewise.
5930 (pa_attr_length_call): Likewise.
5931 (pa_attr_length_indirect_call): Likewise.
5933 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5935 (pa_attr_length_millicode_call): Likewise.
5936 (pa_attr_length_call): Likewise.
5937 (pa_output_call): Likewise.
5938 (pa_attr_length_indirect_call): Likewise.
5939 (pa_output_indirect_call): Likewise.
5941 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5943 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5944 Strengthen first param from rtx to rtx_insn *.
5945 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5948 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5950 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5951 type from rtx to rtx_insn *.
5952 (mips_expand_call): Likewise.
5953 (mips_adjust_insn_length): Likewise for first param.
5954 (mips_output_conditional_branch): Likewise.
5955 (mips_output_order_conditional_branch): Likewise.
5956 (mips_final_prescan_insn): Likewise.
5958 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5959 rtx_insn * for the SEQUENCE case.
5960 (SEQ_END): Likewise.
5961 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5962 (mips_emit_call_insn): Likewise, also for local "insn".
5963 (mips16_gp_pseudo_reg): Likewise for local "scan".
5964 (mips16_build_call_stub): Likewise for return type and for local
5965 "insn". Introduce a new local "pattern" so that "insn" can indeed
5967 (mips_expand_call): Strengthen return type and local "insn" from
5969 (mips_block_move_loop): Strengthen local "label" from rtx to
5971 (mips_expand_synci_loop): Likewise for locals "label",
5973 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5975 (mips16e_collect_argument_saves): Likewise for locals "insn",
5977 (mips_find_gp_ref): Likewise for param of callback for "pred"
5978 param, and for local "insn".
5979 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5980 (mips_insn_has_flexible_gp_ref_p): Likewise.
5981 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5983 (mips_epilogue_set_cfa): Likewise for local "insn".
5984 (mips_expand_epilogue): Likewise.
5985 (mips_adjust_insn_length): Likewise for param "insn".
5986 (mips_output_conditional_branch): Likewise.
5987 (mips_output_order_conditional_branch): Likewise.
5988 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5989 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5990 "falu2_turn_enabled_insn".
5991 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5992 "done_label" from rtx to rtx_code_label *.
5993 (struct mips16_constant): Likewise for field "label".
5994 (mips16_add_constant): Likewise for return type.
5995 (mips16_emit_constants_1): Strengthen return type and param "insn"
5996 from rtx to rtx_insn *.
5997 (mips16_emit_constants): Likewise for param "insn".
5998 (mips16_insn_length): Likewise.
5999 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6000 to rtx_code_label *.
6001 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6002 from rtx to rtx_insn *.
6003 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6004 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6005 (r10k_simplify_address): Strengthen param "insn" and local
6006 "def_insn" from rtx to rtx_insn *.
6007 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6009 (r10k_needs_protection_p_1): Update target type of cast of data
6010 from to rtx to rtx_insn *.
6011 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6012 rtx * to rtx_insn **.
6013 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6015 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6016 (mips_call_expr_from_insn): Likewise for param "insn".
6017 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6018 (mips_find_pic_call_symbol): Likewise for param "insn".
6019 (mips_annotate_pic_calls): Likewise for local "insn".
6020 (mips_sim_insn): Likewise for this variable.
6021 (struct mips_sim): Likewise for field "insn" within elements of
6023 (mips_sim_wait_reg): Likewise for param "insn".
6024 (mips_sim_wait_regs): Likewise.
6025 (mips_sim_wait_units): Likewise.
6026 (mips_sim_wait_insn): Likewise.
6027 (mips_sim_issue_insn): Likewise.
6028 (mips_sim_finish_insn): Likewise.
6029 (mips_seq_time): Likewise for param "seq" and local "insn".
6030 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6031 locals "first", "second".
6032 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6033 "last", "last2", "next".
6034 (mips_avoid_hazard): Likewise for params "after", "insn".
6035 (mips_reorg_process_insns): Likewise for locals "insn",
6036 "last_insn", "subinsn", "next_insn".
6037 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6038 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6040 (mips_output_mi_thunk): Likewise for local "insn".
6041 (mips_final_prescan_insn): Likewise for param "insn".
6043 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6045 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6046 Strengthen return type and local "insns" from rtx to rtx_insn *.
6047 (microblaze_legitimize_tls_address): Likewise for local "insns".
6048 (microblaze_block_move_loop): Strengthen local "label" from rtx
6049 to rtx_code_label *.
6050 (microblaze_expand_prologue): Strengthen two locals named "insn"
6051 from rtx to rtx_insn *.
6052 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6053 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6054 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6055 to rtx_code_label *.
6057 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6059 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6060 param from rtx to rtx_insn *.
6061 (mep_reuse_lo): Likewise for third param.
6062 (mep_use_post_modify_p): Likewise for first param.
6063 (mep_core_address_length): Likewise.
6064 (mep_cop_address_length): Likewise.
6065 (mep_final_prescan_insn): Likewise.
6066 (mep_store_data_bypass_p): Likewise for both params.
6067 (mep_mul_hilo_bypass_p): Likewise.
6068 (mep_ipipe_ldc_p): Likewise for param.
6070 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6071 (mep_rewrite_mult): Likewise.
6072 (mep_rewrite_mulsi3): Likewise.
6073 (mep_rewrite_maddsi3): Likewise.
6074 (mep_reuse_lo_p_1): Likewise.
6075 (mep_reuse_lo_p): Likewise.
6076 (mep_frame_expr): Likewise.
6077 (mep_make_parallel): Likewise for both params.
6078 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6080 (mep_use_post_modify_p): Likewise for param "insn".
6081 (mep_core_address_length): Likewise.
6082 (mep_cop_address_length): Likewise.
6083 (mep_reg_set_in_function): Likewise for local "insn".
6084 (mep_asm_without_operands_p): Likewise.
6085 (F): Likewise for return type and param "x".
6086 (add_constant): Likewise for local "insn".
6087 (maybe_dead_move): Likewise for return type and local "insn".
6088 (mep_expand_prologue): Likewise for local "insn".
6089 (mep_final_prescan_insn): Likewise for param "insn".
6090 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6091 "next", "follow", "x".
6092 (mep_insert_repeat_label_last): Likewise for return type, param
6093 "last_insn", and locals "next", "prev". Strengthen param "label"
6094 from rtx to rtx_code_label *.
6095 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6097 (struct mep_doloop_end): Likewise for fields "insn" and
6099 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6100 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6101 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6103 (mep_invert_branch): Likewise for params "insn" and "after".
6104 (mep_reorg_erepeat): Likewise for param "insns" and locals
6105 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6106 "l" from rtx to rtx_code_label *.
6107 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6108 from rtx to rtx_insn *.
6109 (mep_reorg_addcombine): Likewise for param "insns" and locals
6111 (add_sp_insn_p): Likewise for param "insn".
6112 (mep_reorg_noframe): Likewise for param "insns" and locals
6113 "start_frame_insn", "end_frame_insn", "next".
6114 (mep_reorg): Likewise for local "insns".
6115 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6117 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6118 (mep_mul_hilo_bypass_p): Likewise.
6119 (mep_ipipe_ldc_p): Likewise for param "insn".
6120 (mep_make_bundle): Likewise for return type, param "cop" and local
6121 "insn", splitting out the latter into a new local "seq" for when it
6122 is a SEQUENCE rather than an insn.
6123 (core_insn_p): Likewise for param "insn".
6124 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6125 "last", "first", "note", "prev", "core_insn".
6127 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6129 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6131 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6132 (m68k_final_prescan_insn): Likewise for first param.
6134 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6135 (m68k_set_frame_related): Likewise for param "insn".
6136 (output_btst): Likewise for param "insn".
6137 (m68k_final_prescan_insn): Likewise.
6138 (m68k_move_to_reg): Likewise for local "insn".
6139 (m68k_call_tls_get_addr): Likewise for local "insns".
6140 (m68k_call_m68k_read_tp): Likewise.
6141 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6142 (m68k_output_mi_thunk): Likewise for local "insn".
6144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6146 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6147 first param from rtx to rtx_insn *.
6148 (iq2000_adjust_insn_length): Likewise.
6149 (iq2000_output_conditional_branch): Likewise.
6150 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6151 "insn" and local "nop_insn".
6152 (iq2000_annotate_frame_insn): Likewise for param "insn".
6153 (iq2000_expand_prologue): Likewise for both locals "insn".
6154 (iq2000_adjust_insn_length): Likewise for param "insn".
6155 (iq2000_output_conditional_branch): Likewise.
6157 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6159 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6160 "insns" from rtx to rtx_insn *.
6161 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6162 (struct spill_fill_data): Likewise for field "init_after" and for
6163 elements of array field "prev_insn".
6164 (spill_restore_mem): Likewise for locals "insn", "first".
6165 (do_spill): Likewise for local "insn".
6166 (do_restore): Likewise.
6167 (ia64_expand_prologue): Likewise.
6168 (ia64_expand_epilogue): Likewise.
6169 (emit_insn_group_barriers): Likewise for locals "insn",
6171 (emit_all_insn_group_barriers): Likewise for locals "insn",
6173 (dfa_stop_insn): Likewise for this global.
6174 (dfa_pre_cycle_insn): Likewise.
6175 (ia64_nop): Likewise.
6176 (final_emit_insn_group_barriers): Likewise for locals "insn",
6178 (emit_predicate_relation_info): Likewise for locals "head", "n",
6180 (ia64_reorg): Likewise for local "insn".
6181 (ia64_output_mi_thunk): Likewise.
6182 (expand_vec_perm_interleave_2): Likewise for local "seq".
6184 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6186 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6187 param 1 "insn" from rtx to rtx_insn *.
6188 (ix86_use_lea_for_mov): Likewise.
6189 (ix86_avoid_lea_for_addr): Likewise.
6190 (ix86_split_lea_for_addr): Likewise.
6191 (ix86_lea_for_add_ok): Likewise.
6192 (ix86_output_call_insn): Likewise.
6194 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6195 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6196 (ix86_output_function_epilogue): Likewise for locals "insn",
6197 "deleted_debug_label".
6198 (legitimize_tls_address): Likewise for local "insn".
6199 (get_some_local_dynamic_name): Likewise.
6200 (increase_distance): Likewise for params "prev", "next".
6201 (distance_non_agu_define_in_bb): Likewise for params "insn",
6202 "start" and locals "prev", "next".
6203 (distance_non_agu_define): Likewise for param "insn".
6204 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6205 locals "next", "prev".
6206 (distance_agu_use): Likewise for param "insn".
6207 (ix86_lea_outperforms): Likewise.
6208 (ix86_ok_to_clobber_flags): Likewise.
6209 (ix86_avoid_lea_for_add): Likewise.
6210 (ix86_use_lea_for_mov): Likewise.
6211 (ix86_avoid_lea_for_addr): Likewise.
6212 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6213 (ix86_split_lea_for_addr): Likewise for param "insn".
6214 (ix86_lea_for_add_ok): Likewise for param "insn".
6215 (ix86_expand_carry_flag_compare): Likewise for local
6217 (ix86_expand_int_movcc): Likewise.
6218 (ix86_output_call_insn): Likewise for param "insn".
6219 (ix86_output_call_insn): Likewise for local "i".
6220 (x86_output_mi_thunk): Introduce local "insn", using it in place
6221 of "tmp" when dealing with insns.
6222 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6224 (ix86_pad_returns): Likewise for locals "ret", "prev".
6225 (ix86_count_insn_bb): Likewise for local "insn".
6226 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6227 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6228 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6229 (expand_vec_perm_interleave2): Likewise for local "seq".
6230 (expand_vec_perm_vperm2f128_vblend): Likewise.
6231 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6232 call to for_each_rtx with for_each_rtx_in_insn.
6234 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6236 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6237 "label" from rtx to rtx_code_label *.
6238 (ix86_expand_prologue): Likewise.
6239 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6241 (ix86_split_idivmod): Likewise for locals "end_label" and
6243 (ix86_expand_branch): Likewise for local "label2".
6244 (ix86_expand_aligntest): Likewise for return type and local "label".
6245 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6247 (expand_movmem_epilogue): Likewise for the various locals named
6249 (expand_setmem_epilogue): Likewise.
6250 (expand_small_movmem_or_setmem): Likewise for local "label".
6251 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6252 Strengthen param "done_label" from rtx * to rtx_code_label **.
6253 Strengthen locals "loop_label" and "label" from rtx to
6255 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6256 Likewise for locals "loop_label", "label".
6257 (ix86_expand_set_or_movmem): Likewise for locals "label",
6258 "jump_around_label", "hot_label".
6259 (ix86_expand_strlensi_unroll_1): Likewise for locals
6260 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6262 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6263 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6264 "label2", "jump_label".
6265 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6267 (ix86_expand_lfloorceil): Likewise for local "label".
6268 (ix86_expand_rint): Likewise.
6269 (ix86_expand_floorceildf_32): Likewise.
6270 (ix86_expand_floorceil): Likewise.
6271 (ix86_expand_rounddf_32): Likewise.
6272 (ix86_expand_trunc): Likewise.
6273 (ix86_expand_truncdf_32): Likewise.
6274 (ix86_expand_round): Likewise.
6276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6278 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6279 first param from rtx to rtx_insn *.
6280 (h8300_insn_length_from_table): Likewise.
6281 * config/h8300/h8300.c (F): Likewise for return type and param
6283 (Fpa): Add a checked cast to rtx_insn *.
6284 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6286 (final_prescan_insn): Likewise for param "insn".
6287 (h8300_binary_length): Likewise.
6288 (h8300_insn_length_from_table): Likewise.
6290 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6292 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6293 Strengthen first param "insn" from rtx to rtx_insn *.
6295 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6297 (frame_insn): Likewise for return type. Introduce local "insn"
6298 for use in place of local "x" for use as an rtx_insn *.
6299 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6300 (epiphany_expand_prologue): Likewise for local "insn".
6301 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6302 * config/epiphany/resolve-sw-modes.c
6303 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6306 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6308 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6309 param from rtx to rtx_insn *.
6310 (c6x_final_prescan_insn): Likewise for first param.
6312 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6313 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6314 (c6x_expand_compare): Strengthen local "insns" from rtx to
6316 (c6x_get_unit_specifier): Likewise for param "insn".
6317 (c6x_print_unit_specifier_field): Likewise.
6318 (c6x_final_prescan_insn): Likewise.
6319 (emit_add_sp_const): Likewise for local "insn".
6320 (c6x_expand_prologue): Likewise.
6322 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6324 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6325 param 1 from rtx to rtx_insn *.
6326 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6327 the various locals named "insn".
6328 (expand_epilogue_reg_restore): Likewise.
6329 (frame_related_constant_load): Likewise.
6330 (add_to_reg): Likewise.
6331 (emit_link_insn): Likewise.
6332 (do_link): Likewise.
6333 (expand_interrupt_handler_prologue): Likewise.
6334 (branch_dest): Likewise for param "branch".
6335 (asm_conditional_branch): Likewise for param "insn".
6336 (gen_one_bundle): Likewise for elements of param "slot" and local
6338 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6339 elements of local "slot".
6340 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6341 "queue", "next_queue", "prev".
6342 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6343 (add_sched_insns_for_speculation): Likewise for local "insn".
6345 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6347 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6348 from rtx to rtx_insn *.
6349 (output_movhi): Likewise.
6350 (output_movsisf): Likewise.
6351 (avr_out_tstsi): Likewise.
6352 (avr_out_tsthi): Likewise.
6353 (avr_out_tstpsi): Likewise.
6354 (avr_out_compare): Likewise.
6355 (avr_out_compare64): Likewise.
6356 (avr_out_movpsi): Likewise.
6357 (ashlqi3_out): Likewise.
6358 (ashlhi3_out): Likewise.
6359 (ashlsi3_out): Likewise.
6360 (ashrqi3_out): Likewise.
6361 (ashrhi3_out): Likewise.
6362 (ashrsi3_out): Likewise.
6363 (lshrqi3_out): Likewise.
6364 (lshrhi3_out): Likewise.
6365 (lshrsi3_out): Likewise.
6366 (avr_out_ashlpsi3): Likewise.
6367 (avr_out_ashrpsi3): Likewise.
6368 (avr_out_lshrpsi3): Likewise.
6369 (avr_out_fract): Likewise.
6370 (avr_out_sbxx_branch): Likewise.
6371 (avr_out_round): Likewise.
6372 (avr_out_xload): Likewise.
6373 (avr_out_movmem): Likewise.
6374 (adjust_insn_length): Likewise.
6375 (avr_out_lpm): Likewise.
6376 (reg_unused_after): Likewise.
6377 (_reg_unused_after): Likewise.
6378 (avr_jump_mode): Likewise for second param.
6379 (jump_over_one_insn): Likewise for first param.
6380 (avr_final_prescan_insn): Likewise.
6381 (out_shift_with_cnt): Likewise for second param.
6383 * config/avr/avr.c (get_sequence_length): Likewise for param
6384 "insns" and local "insn".
6385 (emit_push_byte): Likewise for local "insn".
6386 (emit_push_sfr): Likewise.
6387 (avr_prologue_setup_frame): Likewise for locals "insn",
6388 "fp_plus_insns", "sp_plus_insns".
6389 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6391 (avr_jump_mode): Likewise for param "insn".
6392 (avr_final_prescan_insn): Likewise.
6393 (avr_find_unused_d_reg): Likewise.
6394 (avr_out_lpm_no_lpmx): Likewise.
6395 (avr_out_lpm): Likewise.
6396 (avr_out_xload): Likewise.
6397 (output_movqi): Likewise.
6398 (output_movhi): Likewise.
6399 (out_movqi_r_mr): Likewise.
6400 (out_movhi_r_mr): Likewise.
6401 (out_movsi_r_mr): Likewise.
6402 (out_movsi_mr_r): Likewise.
6403 (output_movsisf): Likewise.
6404 (avr_out_load_psi): Likewise.
6405 (avr_out_store_psi): Likewise.
6406 (avr_out_movpsi): Likewise.
6407 (out_movqi_mr_r): Likewise.
6408 (avr_out_movhi_mr_r_xmega): Likewise.
6409 (out_movhi_mr_r): Likewise.
6410 (compare_condition): Likewise for param "insn" and local "next".
6411 (compare_sign_p): Likewise for param "insn".
6412 (compare_diff_p): Likewise.
6413 (compare_eq_p): Likewise.
6414 (avr_out_compare): Likewise.
6415 (avr_out_compare64): Likewise.
6416 (avr_out_tsthi): Likewise.
6417 (avr_out_tstpsi): Likewise.
6418 (avr_out_tstsi): Likewise.
6419 (out_shift_with_cnt): Likewise.
6420 (ashlqi3_out): Likewise.
6421 (ashlhi3_out): Likewise.
6422 (avr_out_ashlpsi3): Likewise.
6423 (ashlsi3_out): Likewise.
6424 (ashrqi3_out): Likewise.
6425 (ashrhi3_out): Likewise.
6426 (avr_out_ashrpsi3): Likewise.
6427 (ashrsi3_out): Likewise.
6428 (lshrqi3_out): Likewise.
6429 (lshrhi3_out): Likewise.
6430 (avr_out_lshrpsi3): Likewise.
6431 (lshrsi3_out): Likewise.
6432 (avr_out_fract): Likewise.
6433 (avr_out_round): Likewise.
6434 (avr_adjust_insn_length): Likewise.
6435 (reg_unused_after): Likewise.
6436 (_reg_unused_after): Likewise.
6437 (avr_compare_pattern): Likewise.
6438 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6439 and locals "branch1", "branch2", "insn2", "jump".
6440 (avr_reorg): Likewise for local "insn".
6441 (avr_2word_insn_p): Likewise for param "insn".
6442 (jump_over_one_insn_p): Likewise.
6443 (avr_out_sbxx_branch): Likewise.
6444 (avr_out_movmem): Likewise.
6446 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6448 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6449 param from rtx to rtx_insn *.
6450 (thumb1_final_prescan_insn): Likewise.
6451 (thumb2_final_prescan_insn): Likewise.
6453 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6455 (struct minipool_node): Likewise for field "insn".
6456 (dump_minipool): Likewise for param "scan".
6457 (create_fix_barrier): Likewise for local "from". Strengthen local
6458 "label" from rtx to rtx_code_label *.
6459 (push_minipool_barrier): Strengthen param "insn" from rtx to
6461 (push_minipool_fix): Likewise.
6462 (note_invalid_constants): Likewise.
6463 (thumb2_reorg): Likewise for local "insn".
6464 (arm_reorg): Likewise.
6465 (thumb2_final_prescan_insn): Likewise for param
6466 "insn" and local "first_insn".
6467 (arm_final_prescan_insn): Likewise for param "insn" and locals
6468 "start_insn", "this_insn".
6469 (arm_debugger_arg_offset): Likewise for param "insn".
6470 (thumb1_emit_multi_reg_push): Likewise for return type and local
6472 (thumb1_final_prescan_insn): Likewise for param "insn".
6473 (thumb_far_jump_used_p): Likewise for local "insn".
6474 (thumb1_expand_prologue): Likewise.
6475 (arm_expand_epilogue_apcs_frame): Likewise.
6476 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6477 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6478 from rtx to rtx_code_label *.
6479 (arm_split_atomic_op): Likewise for local "label".
6480 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6482 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6484 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6485 first param from rtx to rtx_insn *.
6486 (arc_verify_short): Likewise.
6487 (arc_short_long): Likewise.
6488 (arc_need_delay): Likewise.
6490 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6492 (arc_ccfsm_advance): Likewise for param "insn" and locals
6493 "start_insn", "this_insn".
6494 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6495 (arc_ccfsm_post_advance): Likewise for param "insn".
6496 (arc_next_active_insn): Likewise for return type and param "insn".
6497 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6498 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6499 (output_short_suffix): Likewise for local "insn".
6500 (arc_final_prescan_insn): Likewise for param "insn". Remove
6501 now-redundant checked cast.
6502 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6503 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6504 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6505 for use where lc_set became an insn.
6506 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6508 (arc_get_insn_variants): Likewise for local "prev".
6509 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6511 (arc_predicate_delay_insns): Likewise for local "insn".
6512 (arc_pad_return): Likewise for local "prev". For now, add a
6513 checked cast when extracting the insn from "final_sequence".
6514 (arc_short_long): Likewise for param "insn".
6515 (arc_need_delay): Likewise for param "insn" and local "next".
6516 (arc_label_align): Likewise for locals "prev", "next".
6518 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6520 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6521 "insn" from rtx to rtx_insn *.
6522 (alpha_gp_save_rtx): Likewise for local "seq".
6523 (alpha_instantiate_decls): Likewise for local "top".
6524 (get_some_local_dynamic_name): Likewise for local "insn".
6525 (alpha_does_function_need_gp): Likewise.
6526 (set_frame_related_p): Likewise for return type and for locals
6528 (emit_frame_store_1): Likewise for local "insn".
6529 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6530 (alpha_end_function): Likewise for local "insn".
6531 (alpha_output_mi_thunk_osf): Likewise.
6532 (alphaev4_insn_pipe): Likewise for param "insn".
6533 (alphaev5_insn_pipe): Likewise.
6534 (alphaev4_next_group): Likewise for return type and param 1
6536 (alphaev5_next_group): Likewise.
6537 (alpha_align_insns_1): Likewise for return type and param 1 of
6538 callback param "next_group", and for locals "i", "next", "prev",
6539 "where", "where2", "insn".
6541 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6543 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6544 rather than modifying the stmt.
6546 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6548 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6549 cgraph_state conversion.
6551 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6553 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6554 Strengthen local "insns" from rtx to rtx_insn *.
6555 (aarch64_set_frame_expr): Likewise for local "insn".
6556 (aarch64_save_or_restore_fprs): Likewise.
6557 (aarch64_save_or_restore_callee_save_registers): Likewise.
6558 (aarch64_expand_prologue): Likewise.
6559 (aarch64_expand_epilogue): Likewise.
6560 (aarch64_output_mi_thunk): Likewise.
6561 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6562 "label2" from rtx to rtx_code_label *.
6563 (aarch64_split_atomic_op): Likewise for local "label".
6565 2014-08-25 Martin Liska <mliska@suse.cz>
6567 * cgraph.h (symtab_node):
6568 (bool needed_p (void)): created from decide_is_symbol_needed
6569 (bool referred_to_p (void)): created from referred_to_p
6570 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6571 * cgraph.h (cgraph_node):
6572 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6573 (void expand (void)): created from expand_function
6574 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6575 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6576 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6577 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6578 * cgraph.h (varpool_node):
6579 (static void add (tree decl): created from varpool_add_new_variable
6580 * cgraph.h (cgraph_edge):
6582 (void remove_caller (void)): created from cgraph_edge_remove_caller
6583 (void remove_callee (void)): created from cgraph_edge_remove_callee
6584 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6585 created from cgraph_set_call_stmt
6586 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6587 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6588 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6589 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6590 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6591 created from cgraph_speculative_call_info
6592 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6593 int freq_scale, bool update_original)): created from cgraph_clone_edge
6594 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6595 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6596 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6597 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6598 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6599 (static void rebuild_references (void)): created from cgraph_rebuild_references
6600 * cgraph.h (symbol_table):
6601 (create_reference): renamed from add_reference
6602 (maybe_create_reference): renamed from maybe_add_reference
6603 (void register_symbol (symtab_node *node)): new function
6604 (void clear_asm_symbols (void)): new function
6605 (void unregister (symtab_node *node)): new function
6606 (void release_symbol (cgraph_node *node, int uid)): new function
6607 (cgraph_node * allocate_cgraph_symbol (void)): new function
6608 (void initialize (void)): created from cgraph_init
6609 (symtab_node *first_symbol (void)):new function
6610 (asm_node *first_asm_symbol (void)):new function
6611 (symtab_node *first_defined_symbol (void)):new function
6612 (varpool_node *first_variable (void)):new function
6613 (varpool_node *next_variable (varpool_node *node)):new function
6614 (varpool_node *first_static_initializer (void)):new function
6615 (varpool_node *next_static_initializer (varpool_node *node)):new function
6616 (varpool_node *first_defined_variable (void)):new function
6617 (varpool_node *next_defined_variable (varpool_node *node)):new function
6618 (cgraph_node *first_defined_function (void)):new function
6619 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6620 (cgraph_node *first_function (void)):new function
6621 (cgraph_node *next_function (cgraph_node *node)):new function
6622 (cgraph_node *first_function_with_gimple_body (void)):new function
6623 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6624 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6625 created from symtab_remove_unreachable_nodes
6626 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6627 (void process_new_functions (void)): created from cgraph_process_new_functions
6628 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6629 (bool output_variables (void)): created from varpool_node::output_variables
6630 (void output_asm_statements (void)): created from output_asm_statements
6631 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6632 (void compile (void)): created from compile
6633 (void output_weakrefs (void)): created from output_weakrefs
6634 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6635 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6636 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6637 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6638 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6639 created from cgraph_next_function_with_gimple_body
6640 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6641 created from cgraph_remove_edge_removal_hook
6642 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6643 created from cgraph_add_node_removal_hook
6644 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6645 created from cgraph_remove_node_removal_hook
6646 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6647 created from varpool_add_node_removal_hook
6648 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6649 created from varpool_remove_node_removal_hook
6650 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6651 created from cgraph_add_function_insertion_hook
6652 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6653 created from cgraph_remove_function_insertion_hook
6654 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6655 created from varpool_add_variable_insertion_hook
6656 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6657 created from varpool_remove_variable_insertion_hook
6658 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6659 created from cgraph_add_edge_duplication_hook
6660 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6661 created from cgraph_remove_edge_duplication_hook
6662 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6663 created from cgraph_add_node_duplication_hook
6664 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6665 created from cgraph_remove_node_duplication_hook
6666 (void call_edge_removal_hooks (cgraph_edge *e)):
6667 created from cgraph_call_edge_removal_hooks
6668 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6669 created from call_function_insertion_hooks
6670 (void call_cgraph_removal_hooks (cgraph_node *node)):
6671 created from cgraph_call_node_removal_hooks
6672 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6673 created from cgraph_node::call_duplication_hooks
6674 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6675 created from cgraph_call_edge_duplication_hooks
6676 (void call_varpool_removal_hooks (varpool_node *node)):
6677 created from varpool_call_node_removal_hooks
6678 (void call_varpool_insertion_hooks (varpool_node *node)):
6679 created from varpool_call_variable_insertion_hooks
6680 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6681 created from insert_to_assembler_name_hash
6682 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6683 created from unlink_from_assembler_name_hash
6684 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6685 created from symtab_prevail_in_asm_name_hash
6686 (void symtab_initialize_asm_name_hash (void)):
6687 created from symtab_initialize_asm_name_hash
6688 (void change_decl_assembler_name (tree decl, tree name)):
6689 created from change_decl_assembler_name
6690 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6691 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6692 created from decl_assembler_name_hash
6693 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6694 created from decl_assembler_name_equal
6695 (static hashval_t hash_node_by_assembler_name (const void *p)):
6696 created from hash_node_by_assembler_name
6697 (static int eq_assembler_name (const void *p1, const void *p2)):
6698 created from eq_assembler_name
6700 2014-08-25 Marek Polacek <polacek@redhat.com>
6702 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6704 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6706 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6707 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6708 SWI1248_AVX512BW mode iterator.
6710 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6713 * config/sh/predicates.md (general_extend_operand): Disable
6714 TRUNCATE before reload completes.
6716 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6718 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6720 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6723 * config/sh/sh.opt (musermode): Allow negative form.
6724 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6725 targets that don't support it.
6726 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6727 Document -mno-usermode option.
6729 2014-08-24 Kito Cheng <kito@0xlab.org>
6731 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6732 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6733 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6734 * doc/tm.texi: Regenerate.
6736 2014-08-24 Kito Cheng <kito@0xlab.org>
6738 * ira.c: Fix typo in comment.
6740 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6742 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6743 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6745 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6748 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6749 last_address when the current function is a thunk.
6750 (pa_asm_output_mi_thunk): When we don't have named sections or they
6751 are not being used, check that thunk can reach the stub table with a
6754 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6756 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6758 (pass_web::execute): Likewise for local "insn".
6760 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6762 * var-tracking.c (struct micro_operation_def): Strengthen field
6763 "insn" from rtx to rtx_insn *.
6764 (struct emit_note_data_def): Likewise.
6765 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6766 (vt_stack_adjustments): Likewise for local "insn".
6767 (adjust_insn): Likewise for param "insn".
6768 (val_store): Likewise.
6769 (val_resolve): Likewise.
6770 (struct count_use_info): Likewise for field "insn".
6771 (log_op_type): Likewise for param "insn".
6772 (reverse_op): Likewise.
6773 (prepare_call_arguments): Likewise.
6774 (add_with_sets): The initial param takes an insn, but we can't
6775 yet strengthen it from rtx to rtx_insn * since it's used as a
6776 cselib_record_sets_hook callback. For now rename initial param
6777 from "insn" to "uncast_insn", and introduce a local "insn" of
6778 the stronger rtx_insn * type, with a checked cast.
6779 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6781 (emit_note_insn_var_location): Likewise.
6782 (emit_notes_for_changes): Likewise.
6783 (emit_notes_for_differences): Likewise.
6784 (next_non_note_insn_var_location): Likewise for return type and
6786 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6787 (vt_initialize): Likewise for local "insn".
6788 (delete_debug_insns): Likewise for locals "insn" and "next".
6790 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6792 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6794 (mark_constant_pool): Likewise for local "insn".
6796 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6798 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6800 (dead_debug_promote_uses): Likewise.
6801 (dead_debug_insert_temp): Likewise.
6803 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6805 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6806 from const_rtx to const rtx_insn *.
6807 (store_killed_after): Likewise. Strengthen locals "last", "act"
6808 from rtx to rtx_insn *.
6809 (store_killed_before): Strengthen param "insn" from const_rtx to
6810 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6811 (find_moveable_store): Strengthen param "insn" from rtx to
6813 (compute_store_table): Likewise for local "insn".
6814 (insert_insn_start_basic_block): Likewise for param "insn" and
6815 locals "prev", "before", "insn".
6816 (insert_store): For now, add a checked cast to rtx_insn * on the
6817 result of gen_move_insn.
6818 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6820 (replace_store_insn): Likewise. For now, add a checked cast to
6821 rtx_insn * on the result of gen_move_insn.
6823 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6825 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6827 (expand_sjlj_dispatch_table): Likewise.
6829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6831 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6832 "insn" from rtx to rtx_insn *.
6834 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6836 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6837 "insn" from rtx to rtx_insn *.
6838 (dup_block_and_redirect): Likewise for param 3 "before".
6840 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6841 from rtx to rtx_insn *.
6842 (move_insn_for_shrink_wrap): Likewise.
6843 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6844 (dup_block_and_redirect): Likewise for param "before" and local
6846 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6848 (convert_to_simple_return): Likewise for local "start".
6850 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6851 Strengthen local "insn" from rtx to rtx_insn *, for use when
6852 invoking requires_stack_frame_p.
6854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6856 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6858 (speculate_expr): Likewise for locals "orig_insn_rtx",
6860 (eq_transformed_insns): Likewise for locals "i1", "i2".
6861 (check_for_new_jump): Likewise for return type and local "end".
6862 (find_new_jump): Likewise for return type and local "jump".
6863 (sel_split_edge): Likewise for local "jump".
6864 (sel_create_recovery_block): Likewise.
6865 (sel_redirect_edge_and_branch_force): Likewise.
6866 (sel_redirect_edge_and_branch): Likewise.
6868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6870 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6871 "new_insn" from rtx to rtx_insn *.
6872 (create_insn_rtx_with_rhs): Likewise for return type and for local
6874 (create_insn_rtx_with_lhs): Likewise.
6875 (create_speculation_check): Likewise for local "insn_rtx".
6876 (implicit_clobber_conflict_p): Likewise for local "insn".
6877 (get_expr_cost): Likewise.
6878 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6879 (move_cond_jump): Likewise for locals "next", "prev", "link",
6880 "head", "from", "to".
6882 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6884 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6885 "next" from rtx to rtx_insn *.
6886 (find_conditional_protection): Likewise for local "next".
6887 (is_conditionally_protected): Likewise for local "insn1".
6888 (is_pfree): Likewise for locals "insn1", "insn2".
6890 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6892 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6893 from rtx to rtx_insn *.
6895 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6896 locals "insn1", "insn2" from rtx to rtx_insn *.
6897 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6898 locals "insn", "prev", "last_jump", "next_tail".
6899 (schedule_ebb): Likewise for params "head", "tail".
6900 (schedule_ebbs): Likewise for locals "tail", "head".
6902 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6903 to rtx_insn on "last_insn" in one of the invocations of
6906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6908 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6909 "elem", "insn" from rtx to rtx_insn *.
6910 (change_spec_dep_to_hard): Likewise.
6911 (get_back_and_forw_lists): Likewise for local "con".
6912 (sd_add_dep): Likewise for locals "elem", "insn".
6913 (sd_resolve_dep): Likewise for locals "pro", "con".
6914 (sd_unresolve_dep): Likewise.
6915 (sd_delete_dep): Likewise.
6916 (chain_to_prev_insn): Likewise for local "pro".
6917 (find_inc): Likewise for locals "pro", "con".
6919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6921 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6923 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6925 (modified_between_p): Strengthen local "insn" from rtx to
6927 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6928 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6933 * resource.c (next_insn_no_annul): Strengthen local "next" from
6935 (mark_referenced_resources): Likewise for local "insn".
6937 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6939 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6941 (find_reloads): Likewise for param 1.
6942 (subst_reloads): Likewise for sole param.
6943 (find_equiv_reg): Likwise for param 2.
6944 (regno_clobbered_p): Likwise for param 2.
6945 (reload): Likewise for param 1.
6947 * caller-save.c (save_call_clobbered_regs): Strengthen local
6948 "insn" from rtx to rtx_insn *.
6949 (insert_one_insn): Likewise for local "insn".
6951 * reload.c (this_insn): Likewise for this global.
6952 (find_reloads): Likewise for param "insn".
6953 (find_reloads_toplev): Likewise.
6954 (find_reloads_address): Likewise.
6955 (subst_reg_equivs): Likewise.
6956 (update_auto_inc_notes): Likewise.
6957 (find_reloads_address_1): Likewise.
6958 (find_reloads_subreg_address): Likewise.
6959 (subst_reloads): Likewise.
6960 (find_equiv_reg): Likewise, also for local "p".
6961 (regno_clobbered_p): Likewise for param "insn".
6963 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6965 (spill_reg_store): Likewise for the elements of this array.
6966 (remove_init_insns): Likewise for local "equiv_insn".
6967 (will_delete_init_insn_p): Likewise for param "insn".
6968 (reload): Likewise for param ""first" and local "insn".
6969 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6971 (calculate_elim_costs_all_insns): Likewise.
6972 (delete_caller_save_insns): Likewise.
6973 (spill_failure): Likewise for param "insn".
6974 (delete_dead_insn): Likewise.
6975 (set_label_offsets): Likewise.
6976 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6978 (elimination_costs_in_insn): Likewise for param "insn".
6979 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6980 when referring to an insn.
6981 (set_initial_label_offsets): Likewise.
6982 (set_offsets_for_label): Strengthen param "insn" from rtx to
6984 (init_eliminable_invariants): Likewise for param "first" and local
6986 (fixup_eh_region_note): Likewise for param "insn".
6987 (reload_as_needed): Likewise for locals "prev", "insn",
6988 "old_next", "old_prev", "next".
6989 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6991 (reload_inheritance_insn): Strengthen elements of this array from
6993 (failed_reload): Likewise for param "insn".
6994 (choose_reload_regs): Likewise for local "insn". Replace use of
6995 NULL_RTX with NULL when referring to an insn.
6996 (input_reload_insns): Strengthen elements of this array from rtx
6998 (other_input_address_reload_insns): Likewise for this global.
6999 (other_input_reload_insns): Likewise for this global.
7000 (input_address_reload_insns): Likwise for the elements of this
7002 (inpaddr_address_reload_insns): Likwise for the elements of this
7004 (output_reload_insns): Likewise for the elements of this array.
7005 (output_address_reload_insns): Likewise for the elements of this
7007 (outaddr_address_reload_insns): Likewise for the elements of this
7009 (operand_reload_insns): Likewise for this global.
7010 (other_operand_reload_insns): Likewise for this global.
7011 (other_output_reload_insns): Likewise for the elements of this
7013 (new_spill_reg_store): Likewise for the elements of this
7015 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7016 Strengthen local "where" from rtx * to rtx_insn **.
7017 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7018 from rtx to rtx_insn *.
7019 (do_input_reload): Likewise for local "insn".
7020 (do_output_reload): Likewise for local "insn".
7021 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7022 (emit_insn_if_valid_for_reload): Likewise for return type and local
7023 "last". Add checked cast to rtx_insn when returning "insn" since
7024 this has been through emit_insn.
7025 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7026 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7027 returning "insn" since it's been through
7028 emit_insn_if_valid_for_reload at this point.
7029 (delete_output_reload): Strengthen param "insn" and locals
7030 "output_reload_insn", "i2" from rtx to rtx_insn *.
7031 (delete_address_reloads): Likewise for params "dead_insn",
7032 "current_insn" and locals "prev", "next".
7033 (delete_address_reloads_1): Likewise for params "dead_insn",
7034 "current_insn" and locals "prev", "i2".
7035 (inc_for_reload): Likewise for locals "last", "add_insn".
7036 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7039 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7040 param of this duplicate of the prototype from reload.h
7042 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7044 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7046 (regstat_bb_compute_calls_crossed): Likewise.
7048 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7050 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7052 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7054 (regrename_analyze): Strengthen local "insn" from rtx to
7056 (scan_rtx_reg): Likewise for param "insn".
7057 (scan_rtx_address): Likewise.
7058 (scan_rtx): Likewise.
7059 (restore_operands): Likewise.
7060 (record_out_operands): Likewise.
7061 (build_def_use): Likewise for local "insn". Replace use of
7062 NULL_RTX with NULL when dealing with an insn.
7064 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7066 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7067 * reginfo.c (reg_scan): Likewise, also for local "insn".
7068 (reg_scan_mark_refs): Likewise for param "insn".
7069 (init_subregs_of_mode): Likewise for local "insn".
7071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7073 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7074 "insn" from rtx to rtx_insn *.
7075 (replace_oldest_value_reg): Likewise for param "insn".
7076 (replace_oldest_value_addr): Likewise.
7077 (replace_oldest_value_mem): Likewise.
7078 (apply_debug_insn_changes): Likewise for local "last_insn".
7079 (copyprop_hardreg_forward_1): Likewise for local "insn".
7081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7083 * reg-stack.c (next_flags_user): Strengthen return type and param
7084 "insn" from rtx to rtx_insn *.
7085 (straighten_stack): Likewise for param "insn".
7086 (check_asm_stack_operands): Likewise.
7087 (remove_regno_note): Likewise.
7088 (emit_pop_insn): Likewise for return type, param "insn", local
7090 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7091 "limit" from rtx to rtx_insn *.
7092 (swap_to_top): Likewise for param "insn".
7093 (move_for_stack_reg): Likewise.
7094 (move_nan_for_stack_reg): Likewise.
7095 (swap_rtx_condition): Likewise.
7096 (compare_for_stack_reg): Likewise.
7097 (subst_all_stack_regs_in_debug_insn): Likewise.
7098 (subst_stack_regs_pat): Likewise, and local "insn2".
7099 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7101 (subst_stack_regs): Likewise.
7102 (change_stack): Likewise.
7103 (convert_regs_1): Likewise for locals "insn", "next".
7105 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7107 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7109 (combine_set_extension): Likewise for param "curr_insn".
7110 (transform_ifelse): Likewise for param "def_insn".
7111 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7112 from vec<rtx> * to vec<rtx_insn *> *.
7113 (is_cond_copy_insn): Likewise for param "insn".
7114 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7116 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7117 local "def_insn" from rtx to rtx_insn *.
7118 (get_sub_rtx): Likewise for param "def_insn".
7119 (merge_def_and_ext): Likewise.
7120 (combine_reaching_defs): Likewise.
7121 (add_removable_extension): Likewise for param "insn".
7122 (find_removable_extensions): Likewise for local "insn".
7123 (find_and_remove_re): Likewise for locals "curr_insn" and
7124 "def_insn". Strengthen locals "reinsn_del_list" and
7125 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7127 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7129 * recog.c (split_insn): Strengthen param "insn" and locals
7130 "first", "last" from rtx to rtx_insn *.
7131 (split_all_insns): Likewise for locals "insn", "next".
7132 (split_all_insns_noflow): Likewise.
7134 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7136 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7138 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7139 (debug_rtx_find): Likewise for param 1 "x".
7141 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7142 const_rtx to const rtx_insn *. Likewise for local "insn".
7143 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7144 (debug_rtx_find): Likewise for param 1 "x".
7145 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7146 from const_rtx to const rtx_insn * within the appropriate cases of
7147 the switch statement.
7149 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7150 Strengthen local "insns" from rtx to rtx_insn * since this is
7151 passed to a call to debug_rtx_list.
7153 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7155 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7158 * function.c (stack_protect_epilogue): Add checked cast to
7159 rtx_insn for now when invoking predict_insn_def.
7161 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7163 (predict_insn_def): Likewise.
7164 (rtl_predict_edge): Likewise for local "last_insn".
7165 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7167 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7169 (bb_estimate_probability_locally): Likewise for local "last_insn".
7170 (expensive_function_p): Likewise for local "insn".
7172 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7173 local "jmp", since this is used when invoking predict_insn_def.
7175 2014-08-22 Marek Polacek <polacek@redhat.com>
7178 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7180 2014-08-22 Marek Polacek <polacek@redhat.com>
7183 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7184 a comparison in parens.
7185 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7188 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7190 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7193 * cprop.c (fis_get_condition): Likewise.
7195 * postreload.c (reload_cse_regs): Likewise for param "first".
7196 (reload_cse_simplify): Likewise for param "insn".
7197 (reload_cse_regs_1): Likewise for local "insn".
7198 (reload_cse_simplify_set): Likewise for param "insn".
7199 (reload_cse_simplify_operands): Likewise.
7200 (struct reg_use): Likewise for field "insn".
7201 (reload_combine_purge_insn_uses): Likewise for param "insn".
7202 (fixup_debug_insns): Likewise for params "from", "to" and local
7204 (try_replace_in_use): Likewise for local "use_insn".
7205 (reload_combine_recognize_const_pattern): Likewise for param
7206 "insn" and locals "add_moved_after_insn", "use_insn".
7207 (reload_combine_recognize_pattern): Likewise for param "insn" and
7209 (reload_combine): Likewise for locals "insn", "prev".
7210 (reload_combine_note_use): Likewise for param "insn".
7211 (move2add_use_add2_insn): Likewise.
7212 (move2add_use_add3_insn): Likewise.
7213 (reload_cse_move2add): Likewise, also for local "next".
7214 (move2add_note_store): Likewise for local "insn".
7216 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7218 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7220 (struct unoccr): Likewise.
7221 (struct modifies_mem): Likewise.
7222 (alloc_mem): Likewise for local "insn".
7223 (insert_expr_in_table): Likewise for param "insn".
7224 (dump_expr_hash_table_entry): Likewise for local "insn".
7225 (oprs_unchanged_p): Likewise for param "insn".
7226 (load_killed_in_block_p): Likewise for local "setter".
7227 (record_last_reg_set_info): Likewise for param "insn".
7228 (record_last_reg_set_info_regno): Likewise.
7229 (record_last_mem_set_info): Likewise.
7230 (record_last_set_info): Likewise for local "last_set_insn".
7231 (record_opr_changes): Likewise for param "insn".
7232 (hash_scan_set): Likewise.
7233 (compute_hash_table): Likewise for local "insn".
7234 (get_avail_load_store_reg): Likewise for param "insn".
7235 (eliminate_partially_redundant_load): Likewise, also for locals
7236 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7238 (eliminate_partially_redundant_loads): Likewise for local "insn".
7240 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7242 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7244 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7245 (expand_twoval_unop): Likewise for locals entry_last", "last".
7246 (expand_twoval_binop): Likewise.
7247 (expand_twoval_binop_libfunc): Likewise for local "insns".
7248 (widen_leading): Likewise for local "last".
7249 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7250 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7251 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7252 (expand_parity): Likewise for locals "last" and "seq".
7253 (expand_ffs): Likewise for local "seq". Strengthen local
7254 "nonzero_label" from rtx to rtx_code_label *.
7255 (expand_absneg_bit): Strengthen local "insns" from rtx to
7257 (expand_unop_direct): Likewise for local "last".
7258 (expand_unop): Likewise for locals "last", "insns".
7259 (expand_abs_nojump): Likewise for local "last".
7260 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7261 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7263 (expand_copysign_absneg): Strengthen local "label" from rtx to
7265 (expand_copysign_bit): Strengthen local "insns" from rtx to
7267 (struct no_conflict_data): Likewise for fields "first", "insn".
7268 (emit_libcall_block_1): Likewise for param "insns" and locals
7269 "next", "last", "insn".
7270 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7271 on "insns" when invoking emit_libcall_block_1. Ultimately we
7272 want to strengthen insns itself.
7273 (prepare_cmp_insn): Strengthen local "last" from rtx to
7275 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7276 (prepare_float_lib_cmp): Likewise for local "insns".
7277 (emit_conditional_move): Likewise for local "last".
7278 (emit_conditional_add): Likewise.
7279 (have_sub2_insn): Likewise for local "seq".
7280 (expand_float): Likewise for local "insns". Strengthen locals
7281 "label", "neglabel" from rtx to rtx_code_label *.
7282 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7283 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7284 (expand_fixed_convert): Likewise for local "insns" (to
7286 (expand_sfix_optab): Likewise for local "last".
7287 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7288 to rtx_code_label *.
7289 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7290 from rtx to rtx_insn *.
7291 (expand_atomic_fetch_op): Likewise for local "insn".
7292 (maybe_legitimize_operand_same_code): Likewise for local "last".
7293 (maybe_legitimize_operands): Likewise.
7295 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7297 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7298 "insn" from rtx to rtx_insn *.
7299 (ps_rtl_insn): Likewise for return type.
7300 (doloop_register_get): Likewise for params "head", "tail" and
7301 locals "insn", "first_insn_not_to_check".
7302 (schedule_reg_move): Likewise for local "this_insn".
7303 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7304 of gen_move_insn for now.
7305 (reset_sched_times): Strengthen local "insn" from rtx to
7307 (permute_partial_schedule): Likewise.
7308 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7309 (dump_insn_location): Likewise for param "insn".
7310 (loop_canon_p): Likewise for local "insn".
7311 (sms_schedule): Likewise.
7312 (print_partial_schedule): Likewise.
7313 (ps_has_conflicts): Likewise.
7315 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7317 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7318 "tailp" from rtx * to rtx_insn **.
7320 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7321 from rtx to rtx_insn *.
7322 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7323 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7324 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7326 * modulo-sched.c (const_iteration_count): Strengthen return type
7327 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7328 use of NULL_RTX with NULL when working with insns.
7329 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7331 (sms_schedule): Likewise.
7332 * sched-rgn.c (init_ready_list): Likewise, also for locals
7333 "src_head" and "src_next_tail".
7334 (compute_block_dependences): Likewise.
7335 (free_block_dependencies): Likewise.
7336 (debug_rgn_dependencies): Likewise.
7337 (free_rgn_deps): Likewise.
7338 (compute_priorities): Likewise.
7339 (schedule_region): Likewise.
7340 * sel-sched.c (find_ebb_boundaries): Likewise.
7342 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7343 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7345 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7347 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7348 from rtx to rtx_insn *.
7349 (new_seginfo): Likewise for param "insn".
7350 (create_pre_exit): Likewise for locals "last_insn",
7351 "before_return_copy", "return_copy".
7352 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7355 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7357 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7358 from rtx to rtx_insn *.
7359 (lra_push_insn): Likewise for 1st param.
7360 (lra_push_insn_and_update_insn_regno_info): Likewise.
7361 (lra_pop_insn): Likewise for return type.
7362 (lra_invalidate_insn_data): Likewise for 1st param.
7363 (lra_set_insn_deleted): Likewise.
7364 (lra_delete_dead_insn): Likewise.
7365 (lra_process_new_insns): Likewise for first 3 params.
7366 (lra_set_insn_recog_data): Likewise for 1st param.
7367 (lra_update_insn_recog_data): Likewise.
7368 (lra_set_used_insn_alternative): Likewise.
7369 (lra_invalidate_insn_regno_info): Likewise.
7370 (lra_update_insn_regno_info): Likewise.
7371 (lra_former_scratch_operand_p): Likewise.
7372 (lra_eliminate_regs_1): Likewise.
7373 (lra_get_insn_recog_data): Likewise.
7375 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7378 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7380 (substitute_within_insn): New.
7381 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7382 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7383 Replace call to "substitute" with call to substitute_within_insn.
7385 * lra-constraints.c (curr_insn): Strengthen from rtx to
7387 (get_equiv_with_elimination): Likewise for param "insn".
7388 (match_reload): Strengthen params "before" and "after" from rtx *
7390 (emit_spill_move): Likewise for return type. Add a checked cast
7391 to rtx_insn * on result of gen_move_insn for now.
7392 (check_and_process_move): Likewise for local "before". Replace
7393 NULL_RTX with NULL when referring to insns.
7394 (process_addr_reg): Strengthen params "before" and "after" from
7395 rtx * to rtx_insn **.
7396 (insert_move_for_subreg): Likewise.
7397 (simplify_operand_subreg): Strengthen locals "before" and "after"
7398 from rtx to rtx_insn *.
7399 (process_address_1): Strengthen params "before" and "after" from
7400 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7402 (process_address): Strengthen params "before" and "after" from
7403 rtx * to rtx_insn **.
7404 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7405 (curr_insn_transform): Strengthen locals "before" and "after"
7406 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7408 (loc_equivalence_callback): Update cast of "data", changing
7409 resulting type from rtx to rtx_insn *.
7410 (substitute_pseudo_within_insn): New.
7411 (inherit_reload_reg): Strengthen param "insn" from rtx to
7412 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7413 NULL when referring to insns. Add a checked cast to rtx_insn *
7414 when using usage_insn to invoke lra_update_insn_regno_info.
7415 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7416 likewise for locals "restore", "save". Add checked casts to
7417 rtx_insn * when using usage_insn to invoke
7418 lra_update_insn_regno_info and lra_process_new_insns. Replace
7419 NULL_RTX with NULL when referring to insns.
7420 (split_if_necessary): Strengthen param "insn" from rtx to
7422 (update_ebb_live_info): Likewise for params "head", "tail" and local
7424 (get_last_insertion_point): Likewise for return type and local "insn".
7425 (get_live_on_other_edges): Likewise for local "last".
7426 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7427 "prev_insn", "next_insn", "restore".
7428 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7429 (undo_optional_reloads): Likewise for local "insn".
7431 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7433 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7435 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7437 (spill_pseudos): Likewise for local "insn".
7438 (init_elimination): Likewise.
7439 (process_insn_for_elimination): Likewise for param "insn".
7441 * lra-lives.c (curr_insn): Likewise.;
7443 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7444 (remove_pseudos): Likewise for param "insn".
7445 (spill_pseudos): Likewise for local "insn".
7446 (lra_final_code_change): Likewise for locals "insn", "curr".
7448 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7449 (lra_set_insn_deleted): Likewise.
7450 (lra_delete_dead_insn): Likewise, and for local "prev".
7451 (new_insn_reg): Likewise for param "insn".
7452 (lra_set_insn_recog_data): Likewise.
7453 (lra_update_insn_recog_data): Likewise.
7454 (lra_set_used_insn_alternative): Likewise.
7455 (get_insn_freq): Likewise.
7456 (invalidate_insn_data_regno_info): Likewise.
7457 (lra_invalidate_insn_regno_info): Likewise.
7458 (lra_update_insn_regno_info): Likewise.
7459 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7461 (lra_push_insn_1): Strengthen param "insn" from rtx to
7463 (lra_push_insn): Likewise.
7464 (lra_push_insn_and_update_insn_regno_info): Likewise.
7465 (lra_pop_insn): Likewise for return type and local "insn".
7466 (push_insns): Likewise for params "from", "to", and local "insn".
7467 (setup_sp_offset): Likewise for params "from", "last" and locals
7469 (lra_process_new_insns): Likewise for params "insn", "before",
7470 "after" and local "last".
7471 (struct sloc): Likewise for field "insn".
7472 (lra_former_scratch_operand_p): Likewise for param "insn".
7473 (remove_scratches): Likewise for locals "insn", "last".
7474 (check_rtl): Likewise for local "insn".
7475 (add_auto_inc_notes): Likewise for param "insn".
7476 (update_inc_notes): Likewise for local "insn".
7477 (lra): Replace NULL_RTX with NULL when referring to insn.
7479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7481 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7483 (resolve_reg_notes): Likewise.
7484 (resolve_simple_move): Likewise for return type, param "insn", and
7485 locals "insns", "minsn".
7486 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7487 (resolve_use): Likewise.
7488 (resolve_debug): Likewise.
7489 (find_decomposable_shift_zext): Likewise.
7490 (resolve_shift_zext): Likewise for return type, param "insn", and
7491 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7492 (decompose_multiword_subregs): Likewise for local "insn",
7493 "orig_insn", "decomposed_shift", "end".
7495 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7497 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7498 param "insns" from rtx to rtx_insn *.
7500 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7502 (struct iv_to_split): Likewise.
7503 (loop_exit_at_end_p): Likewise for local "insn".
7504 (split_edge_and_insert): Likewise for param "insns".
7505 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7506 and locals "seq", "jump".
7507 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7508 "branch_code"; update invocations of compare_and_jump_seq to
7509 eliminate NULL_RTX in favor of NULL.
7510 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7512 (reset_debug_uses_in_loop): Likewise.
7513 (analyze_insn_to_expand_var): Likewise for param "insn".
7514 (analyze_iv_to_split_insn): Likewise.
7515 (analyze_insns_in_loop): Likewise for local "insn".
7516 (insert_base_initialization): Likewise for param
7517 "insn" and local "seq".
7518 (split_iv): Likewise for param "insn" and local "seq".
7519 (expand_var_during_unrolling): Likewise for param "insn".
7520 (insert_var_expansion_initialization): Likewise for local "seq".
7521 (combine_var_copies_in_loop_exit): Likewise.
7522 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7524 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7525 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7528 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7530 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7532 (iv_analyze_result): Likewise.
7533 (iv_analyze_expr): Likewise.
7536 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7537 local "def_insn" from rtx to rtx_insn *.
7538 (get_biv_step_1): Likewise for local "insn".
7539 (iv_analyze_expr): Likewise for param "insn".
7540 (iv_analyze_def): Likewise for local "insn".
7541 (iv_analyze_op): Likewise for param "insn".
7542 (iv_analyze): Likewise.
7543 (iv_analyze_result): Likewise.
7545 (suitable_set_for_replacement): Likewise.
7546 (simplify_using_initial_values): Likewise for local "insn".
7547 (iv_number_of_iterations): Likewise for param "insn".
7548 (check_simple_exit): Add checked cast to rtx_insn when invoking
7549 iv_number_of_iterations for now (until get_condition is
7552 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7553 "insn" from rtx to rtx_insn *.
7554 (analyze_insns_in_loop): Likewise for local "insn".
7556 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7558 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7560 (struct invariant): Likewise.
7561 (hash_invariant_expr_1): Likewise for param "insn".
7562 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7563 (find_exits): Likewise for local "insn".
7564 (create_new_invariant): Likewise for param "insn".
7565 (check_dependencies): Likewise.
7566 (find_invariant_insn): Likewise.
7567 (record_uses): Likewise.
7568 (find_invariants_insn): Likewise.
7569 (find_invariants_bb): Likewise for local "insn".
7570 (get_pressure_class_and_nregs): Likewise for param "insn".
7571 (calculate_loop_reg_pressure): Likewise for local "insn".
7573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7575 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7577 (add_test): Likewise for locals "seq", "jump".
7578 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7580 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7582 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7584 (rebuild_jump_labels_chain): Likewise for param "chain".
7586 * cfgexpand.c (pass_expand::execute): Add checked cast to
7587 rtx_insn * when calling rebuild_jump_labels_chain in region where
7588 we know e->insns.r is non-NULL.
7590 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7592 (rebuild_jump_labels): Likewise.
7593 (rebuild_jump_labels_chain): Likewise for param "chain".
7594 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7595 (init_label_info): Likewise for param "f".
7596 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7597 "prev_nonjump_insn".
7598 (mark_all_labels): Likewise for param "f" and locals "insn",
7599 "prev_nonjump_insn".
7601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7603 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7604 from rtx to rtx_insn *insn.
7605 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7606 (ira_add_allocno_copy): Likewise.
7607 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7609 (ira_create_copy): Likewise.
7610 (ira_add_allocno_copy): Likewise.
7611 (create_bb_allocnos): Likewise for local "insn".
7612 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7613 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7614 process_regs_for_copy for rtx_insn * param.
7615 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7616 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7617 process_regs_for_copy for rtx_insn * param.
7618 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7619 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7620 (record_operand_costs): Likewise.
7621 (scan_one_insn): Likewise for return type, and for param "insn".
7622 (process_bb_for_costs): Likewise for local "insn".
7623 (process_bb_node_for_hard_reg_moves): Likewise.
7624 * ira-emit.c (struct move): Likewise for field "insn".
7625 (create_move): Eliminate use of NULL_RTX when dealing with an
7627 (emit_move_list): Strengthen return type and locals "result",
7628 "insn" from rtx to rtx_insn *insn.
7629 (emit_moves): Likewise for locals "insns", "tmp".
7630 (ira_emit): Likewise for local "insn".
7631 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7633 (find_call_crossed_cheap_reg): Likewise.
7634 (process_bb_node_lives): Likewise for local "insn".
7635 * ira.c (decrease_live_ranges_number): Likewise.
7636 (compute_regs_asm_clobbered): Likewise.
7637 (build_insn_chain): Likewise.
7638 (find_moveable_pseudos): Likewise, also locals "def_insn",
7639 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7640 to rtx_insn **. Add a checked cast when assigning from
7641 "closest_use" into closest_uses array in a region where we know
7642 it's a non-NULL insn.
7643 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7645 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7646 "last_interesting_insn", "uin".
7647 (move_unallocated_pseudos): Likewise for locals "def_insn",
7648 "move_insn", "newinsn".
7650 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7652 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7653 Strengthen locals "done_label", "do_error" from rtx to
7655 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7656 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7658 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7659 "done_label", "do_error" to rtx_code_label * and local "last" to
7661 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7662 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7663 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7664 "after_lopart_neg", "do_overflow", "hipart_different" to
7665 rtx_code_label * and local "last" to rtx_insn *.
7667 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7669 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7670 "insn" and "move_insn" from rtx to rtx_insn *.
7672 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7674 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7676 (cheap_bb_rtx_cost_p): Likewise.
7677 (first_active_insn): Likewise for return type and local "insn".
7678 (last_active_insn): Likewise for return type and locals "insn",
7680 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7682 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7684 (noce_try_move): Likewise for local "seq".
7685 (noce_try_store_flag): Likewise.
7686 (noce_try_store_flag_constants): Likewise.
7687 (noce_try_addcc): Likewise.
7688 (noce_try_store_flag_mask): Likewise.
7689 (noce_try_cmove): Likewise.
7690 (noce_try_minmax): Likewise.
7691 (noce_try_abs): Likewise.
7692 (noce_try_sign_mask): Likewise.
7693 (noce_try_bitop): Likewise.
7694 (noce_can_store_speculate_p): Likewise for local "insn".
7695 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7697 (check_cond_move_block): Likewise for local "insn".
7698 (cond_move_convert_if_block): Likewise.
7699 (cond_move_process_if_block): Likewise for locals "seq",
7701 (noce_find_if_block): Likewise for local "jump".
7702 (merge_if_block): Likewise for local "last".
7703 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7704 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7705 (block_has_only_trap): Likewise for return type and local "trap".
7706 (find_if_case_1): Likewise for local "jump".
7707 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7710 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7712 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7713 "last_insn", "loop_end" from rtx to rtx_insn *.
7715 * hw-doloop.c (scan_loop): Likewise for local "insn".
7716 (discover_loop): Likewise for param "tail_insn".
7717 (discover_loops): Likewise for local "tail".
7719 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7720 cast to rtx_insn * when assigning from an rtx local to a
7721 hwloop_info's "last_insn" field.
7723 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7725 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7726 (add_delay_dependencies): Strengthen local "pro" from rtx to
7728 (recompute_todo_spec): Likewise.
7729 (dep_cost_1): Likewise for locals "insn", "used".
7730 (schedule_insn): Likewise for local "dbg".
7731 (schedule_insn): Likewise for locals "pro", "next".
7732 (unschedule_insns_until): Likewise for local "con".
7733 (restore_pattern): Likewise for local "next".
7734 (estimate_insn_tick): Likewise for local "pro".
7735 (resolve_dependencies): Likewise for local "next".
7736 (fix_inter_tick): Likewise.
7737 (fix_tick_ready): Likewise for local "pro".
7738 (add_to_speculative_block): Likewise for locals "check", "twin",
7740 (sched_extend_bb): Likewise for locals "end", "insn".
7741 (init_before_recovery): Likewise for local "x".
7742 (sched_create_recovery_block): Likewise for local "barrier".
7743 (create_check_block_twin): Likewise for local "pro".
7744 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7746 (unlink_bb_notes): Update for change to type of bb_header.
7747 Strengthen locals "prev", "label", "note", "next" from rtx to
7749 (clear_priorities): Likewise for local "pro".
7751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7753 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7755 (test_insn): Likewise for this global.
7756 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7758 (oprs_anticipatable_p): Likewise.
7759 (oprs_available_p): Likewise.
7760 (insert_expr_in_table): Strengthen param "insn" from rtx to
7762 (hash_scan_set): Likewise.
7763 (hash_scan_clobber): Likewise.
7764 (hash_scan_call): Likewise.
7765 (hash_scan_insn): Likewise.
7766 (compute_hash_table_work): Likewise for local "insn".
7767 (process_insert_insn): Likewise for return type and local "pat".
7768 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7769 "pat", "pat_end", "maybe_cc0_setter".
7770 (pre_edge_insert): Likewise for local "insn".
7771 (pre_insert_copy_insn): Likewise for param "insn".
7772 (pre_insert_copies): Likewise for local "insn".
7773 (struct set_data): Likewise for field "insn".
7774 (single_set_gcse): Likewise for param "insn".
7775 (gcse_emit_move_after): Likewise.
7776 (pre_delete): Likewise for local "insn".
7777 (update_bb_reg_pressure): Likewise for param "from" and local
7779 (should_hoist_expr_to_dom): Likewise for param "from".
7780 (hoist_code): Likewise for local "insn".
7781 (get_pressure_class_and_nregs): Likewise for param "insn".
7782 (calculate_bb_reg_pressure): Likewise for local "insn".
7783 (compute_ld_motion_mems): Likewise.
7785 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7787 * genpeep.c (main): Rename param back from "uncast_ins1" to
7788 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7791 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7793 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7796 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7797 documentation to state it is only for VSX operations.
7799 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7800 constraint only active if VSX.
7802 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7803 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7808 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7809 Strengthen local "insn" from rtx to rtx_insn *.
7810 (use_killed_between): Likewise for param "target_insn".
7811 (all_uses_available_at): Likewise for param "target_insn" and
7813 (update_df_init): Likewise for params "def_insn", "insn".
7814 (update_df): Likewise for param "insn".
7815 (try_fwprop_subst): Likewise for param "def_insn" and local
7817 (free_load_extend): Likewise for param "insn".
7818 (forward_propagate_subreg): Likewise for param "def_insn" and
7820 (forward_propagate_asm): Likewise for param "def_insn" and local
7822 (forward_propagate_and_simplify): Likewise for param "def_insn"
7823 and local "use_insn".
7824 (forward_propagate_into): Likewise for locals "def_insn" and
7827 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7829 * function.c (emit_initial_value_sets): Strengthen local "seq"
7830 from rtx to rtx_insn *.
7831 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7833 (instantiate_virtual_regs): Likewise for local "insn".
7834 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7835 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7836 (expand_function_end): Likewise for locals "insn" and "seq".
7837 (epilogue_done): Likewise for local "insn".
7838 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7840 (reposition_prologue_and_epilogue_notes): Likewise for locals
7841 "insn", "last", "note", "first".
7842 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7843 (pass_match_asm_constraints::execute): Likewise for local "insn".
7845 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7847 * output.h (final_scan_insn): Strengthen return type from rtx to
7849 (final_forward_branch_p): Likewise for param.
7850 (current_output_insn): Likewise for this global.
7852 * final.c (rtx debug_insn): Likewise for this variable.
7853 (current_output_insn): Likewise.
7854 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7855 adding "insn" back in as an rtx_insn * with a checked cast, so
7856 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7858 (compute_alignments): Strengthen local "label" from rtx to
7860 (shorten_branches): Rename param from "first" to "uncast_first",
7861 introducing a new local rtx_insn * "first" using a checked cast to
7862 effectively strengthen "first" from rtx to rtx_insn * without
7863 affecting the type signature. Strengthen locals "insn", "seq",
7864 "next", "label" from rtx to rtx_insn *.
7865 (change_scope): Strengthen param "orig_insn" and local "insn" from
7867 (final_start_function): Rename param from "first" to "uncast_first",
7868 introducing a new local rtx_insn * "first" using a checked cast to
7869 effectively strengthen "first" from rtx to rtx_insn * without
7870 affecting the type signature. Strengthen local "insn" from rtx to
7872 (dump_basic_block_info): Strengthen param "insn" from rtx to
7874 (final): Rename param from "first" to "uncast_first",
7875 introducing a new local rtx_insn * "first" using a checked cast to
7876 effectively strengthen "first" from rtx to rtx_insn * without
7877 affecting the type signature. Strengthen locals "insn", "next"
7878 from rtx to rtx_insn *.
7879 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7881 (call_from_call_insn): Strengthen param "insn" from rtx to
7883 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7884 introducing a new local rtx_insn * "insn" using a checked cast to
7885 effectively strengthen "insn" from rtx to rtx_insn * without
7886 affecting the type signature. Strengthen return type and locals
7887 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7888 now-redundant checked cast to rtx_insn * from both invocations of
7889 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7890 introducing a local "call_insn" for use when invoking
7891 call_from_call_insn.
7892 (notice_source_line): Strengthen param "insn" from rtx to
7894 (leaf_function_p): Likewise for local "insn".
7895 (final_forward_branch_p): Likewise.
7896 (leaf_renumber_regs): Likewise for param "first".
7897 (rest_of_clean_state): Likewise for locals "insn" and "next".
7898 (self_recursive_call_p): Likewise for param "insn".
7899 (collect_fn_hard_reg_usage): Likewise for local "insn".
7900 (get_call_fndecl): Likewise for param "insn".
7901 (get_call_cgraph_rtl_info): Likewise.
7902 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7903 introducing a new local rtx_insn * "insn" using a checked cast to
7904 effectively strengthen "insn" from rtx to rtx_insn * without
7905 affecting the type signature.
7907 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7908 cast when assigning from param "insn" to current_output_insn.
7909 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7910 so that we can assign it back to current_output_insn.
7912 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7914 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7915 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7916 atmxt540s and atmxt540sreva devices.
7917 * config/avr/avr-tables.opt: Regenerate.
7918 * config/avr/t-multilib: Regenerate.
7919 * doc/avr-mmcu.texi: Regenerate.
7921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7923 * expr.c (convert_move): Strengthen local "insns" from rtx to
7925 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7926 "top_label" from rtx to rtx_code_label *.
7927 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7929 (emit_single_push_insn): Likewise for locals "prev", "last".
7930 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7931 to rtx_code_label *.
7932 (store_constructor): Likewise for locals "loop_start", "loop_end".
7933 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7935 (expand_expr_real_2): Likewise.
7936 (expand_expr_real_1): Strengthen local "label" from rtx to
7939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7941 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7942 from rtx to rtx_insn *.
7943 (store_bit_field_1): Likewise.
7944 (extract_bit_field_1): Likewise.
7945 (expand_mult_const): Likewise for local "insns".
7946 (expmed_mult_highpart): Strengthen local "label" from rtx to
7948 (expand_smod_pow2): Likewise.
7949 (expand_sdiv_pow2): Likewise.
7950 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7951 rtx_insn *. Strengthen locals "label", "label1", "label2",
7952 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7953 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7954 (emit_store_flag): Likewise.
7955 (emit_store_flag_force): Strengthen local "label" from rtx to
7957 (do_cmp_and_jump): Likewise for param "label".
7959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7961 * explow.c (force_reg): Strengthen local "insn" from rtx to
7963 (adjust_stack_1): Likewise.
7964 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7965 "final_label", "available_label", "space_available" from rtx to
7967 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7968 (anti_adjust_stack_and_probe): Likewise.
7970 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7972 * except.h (sjlj_emit_function_exit_after): Strengthen param
7973 "after" from rtx to rtx_insn *. This is only called with
7974 result of get_last_insn (in function.c) so type-change should be
7977 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7978 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7979 to rtx_insn *. These fields are only used from except.c so this
7980 type-change should be self-contained to this patch.
7982 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7983 local "last" from rtx to rtx_insn *.
7984 (dw2_build_landing_pads): Likewise for local "seq".
7985 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7986 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7987 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7989 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7991 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7992 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7993 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7994 referring to an insn. Strengthen local "dispatch_label" from
7995 rtx to rtx_code_label *.
7996 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7998 (expand_eh_return): Strengthen local "around_label" from
7999 rtx to rtx_code_label *.
8000 (convert_to_eh_region_ranges): Strengthen locals "iter",
8001 "last_action_insn", "first_no_action_insn",
8002 "first_no_action_insn_before_switch",
8003 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8007 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8008 from rtx to rtx_insn *.
8009 (cached_next_real_insn): Likewise.
8010 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8012 (dwarf2out_var_location): Strengthen locals "next_real",
8013 "next_note", "expected_next_loc_note", "last_start", "insn" from
8016 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8018 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8019 from rtx to rtx_insn *.
8020 (create_pseudo_cfg): Likewise for local "insn".
8022 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8024 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8025 from rtx to rtx_insn *.
8026 (df_bb_regno_last_def_find): Likewise.
8028 * df-problems.c (df_rd_bb_local_compute): Likewise.
8029 (df_lr_bb_local_compute): Likewise.
8030 (df_live_bb_local_compute): Likewise.
8031 (df_chain_remove_problem): Likewise.
8032 (df_chain_create_bb): Likewise.
8033 (df_word_lr_bb_local_compute): Likewise.
8034 (df_remove_dead_eq_notes): Likewise for param "insn".
8035 (df_note_bb_compute): Likewise for local "insn".
8036 (simulate_backwards_to_point): Likewise.
8037 (df_md_bb_local_compute): Likewise.
8039 * df-scan.c (df_scan_free_bb_info): Likewise.
8040 (df_scan_start_dump): Likewise.
8041 (df_scan_start_block): Likewise.
8042 (df_install_ref_incremental): Likewise for local "insn".
8043 (df_insn_rescan_all): Likewise.
8044 (df_reorganize_refs_by_reg_by_insn): Likewise.
8045 (df_reorganize_refs_by_insn_bb): Likewise.
8046 (df_recompute_luids): Likewise.
8047 (df_bb_refs_record): Likewise.
8048 (df_update_entry_exit_and_calls): Likewise.
8049 (df_bb_verify): Likewise.
8051 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8053 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8054 "first_note" from rtx to rtx_insn *.
8055 (get_node_of_insn): Likewise for param 2 "insn".
8056 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8058 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8060 (mem_write_insn_p): Likewise.
8061 (mem_access_insn_p): Likewise.
8062 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8063 (def_has_ccmode_p): Likewise for param "insn".
8064 (add_cross_iteration_register_deps): Likewise for locals
8065 "def_insn" and "use_insn".
8066 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8067 (build_intra_loop_deps): Likewise for local "src_insn".
8068 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8070 (get_node_of_insn): Likewise for param "insn".
8072 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8074 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8075 (deletable_insn_p): Strengthen param "insn" from rtx to
8076 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8077 find_call_stack_args, since this is guarded by CALL_P (insn).
8078 (marked_insn_p): Strengthen param "insn" from rtx to
8080 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8081 invoking find_call_stack_args, since this is guarded by
8083 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8084 rtx_insn *; we know this is an insn since this was called by
8086 (mark_nonreg_stores_2): Likewise.
8087 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8089 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8090 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8092 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8093 from rtx to rtx_insn *.
8094 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8096 (delete_unmarked_insns): Likewise for locals "insn", "next".
8097 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8098 (mark_reg_dependencies): Likewise for param "insn".
8099 (rest_of_handle_ud_dce): Likewise for local "insn".
8100 (word_dce_process_block): Likewise.
8101 (dce_process_block): Likewise.
8103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8105 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8106 from rtx to rtx_insn *.
8107 (struct change_cc_mode_args): Likewise for field "insn".
8108 (this_insn): Strengthen from rtx to rtx_insn *.
8109 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8111 (validate_canon_reg): Strengthen param "insn" from rtx to
8113 (canon_reg): Likewise.
8114 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8116 (record_jump_equiv): Strengthen param "insn" from rtx to
8118 (try_back_substitute_reg): Likewise, also for locals "prev",
8120 (find_sets_in_insn): Likewise for param "insn".
8121 (canonicalize_insn): Likewise.
8122 (cse_insn): Likewise. Add a checked cast.
8123 (invalidate_from_clobbers): Likewise for param "insn".
8124 (invalidate_from_sets_and_clobbers): Likewise.
8125 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8127 (cse_prescan_path): Strengthen local "insn" from rtx to
8129 (cse_extended_basic_block): Likewise for locals "insn" and
8131 (cse_main): Likewise for param "f".
8132 (check_for_label_ref): Likewise for local "insn".
8133 (set_live_p): Likewise for second param ("insn").
8134 (insn_live_p): Likewise for first param ("insn") and for local
8136 (cse_change_cc_mode_insn): Likewise for first param "insn".
8137 (cse_change_cc_mode_insns): Likewise for first and second params
8139 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8141 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8144 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8145 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8146 Anna Tikhonova <anna.tikhonova@intel.com>
8147 Ilya Tocar <ilya.tocar@intel.com>
8148 Andrey Turetskiy <andrey.turetskiy@intel.com>
8149 Ilya Verbin <ilya.verbin@intel.com>
8150 Kirill Yukhin <kirill.yukhin@intel.com>
8151 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8153 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8155 * config/i386/sse.md
8156 (define_mode_iterator VI248_AVX2): Delete.
8157 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8158 (define_mode_iterator VI48_AVX2): Ditto.
8159 (define_insn <shift_insn><mode>3): Delete.
8160 (define_insn "<shift_insn><mode>3<mask_name>" with
8161 VI2_AVX2_AVX512BW): New.
8162 (define_insn "<shift_insn><mode>3<mask_name>" with
8165 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8166 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8167 Anna Tikhonova <anna.tikhonova@intel.com>
8168 Ilya Tocar <ilya.tocar@intel.com>
8169 Andrey Turetskiy <andrey.turetskiy@intel.com>
8170 Ilya Verbin <ilya.verbin@intel.com>
8171 Kirill Yukhin <kirill.yukhin@intel.com>
8172 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8174 * config/i386/sse.md
8175 (define_mode_iterator VI4F_BRCST32x2): New.
8176 (define_mode_attr 64x2_mode): Ditto.
8177 (define_mode_attr 32x2mode): Ditto.
8178 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8179 with VI4F_BRCST32x2): Ditto.
8180 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8181 with V16FI mode iterator): Ditto.
8182 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8184 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8185 with VI8F_BRCST64x2): Ditto.
8187 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8189 Anna Tikhonova <anna.tikhonova@intel.com>
8190 Ilya Tocar <ilya.tocar@intel.com>
8191 Andrey Turetskiy <andrey.turetskiy@intel.com>
8192 Ilya Verbin <ilya.verbin@intel.com>
8193 Kirill Yukhin <kirill.yukhin@intel.com>
8194 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8196 * config/i386/sse.md
8197 (define_mode_iterator VI8_AVX512VL): New.
8198 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8200 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8202 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8203 (define_mode_iterator V48_AVX512VL): New.
8204 (define_mode_iterator V12_AVX512VL): Ditto.
8205 (define_insn <avx512>_load<mode>_mask): Split into two similar
8206 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8207 Refactor output template.
8208 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8210 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8212 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8214 (reg_available_p): Likewise for param "insn".
8215 (insert_set_in_table): Likewise.
8216 (hash_scan_set): Likewise.
8217 (hash_scan_insn): Likewise.
8218 (make_set_regs_unavailable): Likewise.
8219 (compute_hash_table_work): Likewise for local "insn".
8220 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8222 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8223 (try_replace_reg): Likewise.
8224 (find_avail_set): Likewise.
8225 (cprop_jump): Likewise for params "setcc", "jump".
8226 (constprop_register): Likewise for param "insn".
8227 (cprop_insn): Likewise.
8228 (do_local_cprop): Likewise.
8229 (local_cprop_pass): Likewise for local "insn".
8230 (bypass_block): Likewise for params "setcc" and "jump".
8231 (bypass_conditional_jumps): Likewise for locals "setcc" and
8233 (one_cprop_pass): Likewise for local "insn".
8235 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8237 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8238 from rtx to rtx_insn *.
8239 (struct comparison): Likewise, also for field "prev_clobber".
8240 (conforming_compare): Likewise for param "insn".
8241 (arithmetic_flags_clobber_p): Likewise.
8242 (find_flags_uses_in_insn): Likewise.
8243 (find_comparison_dom_walker::before_dom_children): Likewise for
8244 locals "insn", "next", "last_clobber".
8245 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8247 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8249 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8250 "insn" from rtx to rtx_insn *.
8251 (single_set_for_csa): Likewise for param "insn".
8252 (record_one_stack_ref): Likewise.
8253 (try_apply_stack_adjustment): Likewise.
8254 (struct record_stack_refs_data): Likewise for field "insn".
8255 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8256 (prev_active_insn_bb): Likewise for return type and param "insn".
8257 (next_active_insn_bb): Likewise.
8258 (force_move_args_size_note): Likewise for params "prev" and "last"
8259 and locals "test", "next_candidate", "prev_candidate".
8260 (combine_stack_adjustments_for_block): Strengthen locals
8261 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8264 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8266 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8267 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8268 (subst_insn): Likewise for this variable.
8269 (added_links_insn): Likewise.
8270 (struct insn_link): Likewise for field "insn".
8271 (alloc_insn_link): Likewise for param "insn".
8272 (struct undobuf): Likewise for field "other_insn".
8273 (find_single_use): Likewise for param "insn" and local "next".
8274 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8275 (delete_noop_moves): Likewise for locals "insn", "next".
8276 (create_log_links): Likewise for locals "insn", "use_insn".
8277 Strengthen local "next_use" from rtx * to rtx_insn **.
8278 (insn_a_feeds_b): Likewise for params "a", "b".
8279 (combine_instructions): Likewise for param "f" and locals "insn",
8280 "next", "prev", "first", "last_combined_insn", "link", "link1",
8281 "temp". Replace use of NULL_RTX with NULL when referring to
8283 (setup_incoming_promotions): Likewise for param "first"
8284 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8285 (can_combine_p): Likewise for params "insn", "i3", "pred",
8286 "pred2", "succ", "succ2" and for local "p".
8287 (combinable_i3pat): Likewise for param "i3".
8288 (cant_combine_insn_p): Likewise for param "insn".
8289 (likely_spilled_retval_p): Likewise.
8290 (adjust_for_new_dest): Likewise.
8291 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8292 (try_combine): Likewise for return type and for params "i3", "i2",
8293 "i1", "i0", "last_combined_insn", and for locals "insn",
8294 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8295 "i0_insn". Eliminate local "tem" in favor of new locals
8296 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8297 checked cast for now to rtx_insn * on the return type of
8298 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8300 (find_split_point): Strengthen param "insn" from rtx to
8302 (simplify_set): Likewise for local "other_insn".
8303 (recog_for_combine): Likewise for param "insn".
8304 (record_value_for_reg): Likewise.
8305 (record_dead_and_set_regs_1): Likewise for local
8307 (record_dead_and_set_regs): Likewise for param "insn".
8308 (record_promoted_value): Likewise.
8309 (check_promoted_subreg): Likewise.
8310 (get_last_value_validate): Likewise.
8311 (reg_dead_at_p): Likewise.
8312 (move_deaths): Likewise for param "to_insn".
8313 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8314 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8315 in favor of new locals "tem_note" and "tem_insn", the latter being
8317 (distribute_links): Strengthen locals "place", "insn" from rtx to
8320 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8322 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8324 (can_delete_label_p): Require a const rtx_code_label * rather than
8326 (delete_insn): Add checked cast to rtx_code_label * when we know
8327 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8329 (delete_insn_chain): Strengthen locals "prev" and "current" from
8330 rtx to rtx_insn *. Add a checked cast when assigning from
8331 "finish" (strengthening the params will come later). Add a
8332 checked cast to rtx_note * in region where we know
8334 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8336 (compute_bb_for_insn): Likewise.
8337 (free_bb_for_insn): Likewise for local "insn".
8338 (compute_bb_for_insn): Likewise.
8339 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8340 local "insn" from rtx to rtx_insn *
8341 (flow_active_insn_p): Require a const rtx_insn * rather than a
8343 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8345 (can_fallthru): Likewise for locals "insn" and "insn2".
8346 (bb_note): Likewise for local "note".
8347 (first_insn_after_basic_block_note): Likewise for local "note" and
8349 (rtl_split_block): Likewise for locals "insn" and "next".
8350 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8352 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8353 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8355 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8356 them), "kill_from", "barrier", "new_insn".
8357 (patch_jump_insn): Likewise for params "insn", "old_label".
8358 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8359 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8360 "old_label", "new_label".
8361 (rtl_tidy_fallthru_edge): Likewise for local "q".
8362 (rtl_split_edge): Likewise for locals "before", "last".
8363 (commit_one_edge_insertion): Likewise for locals "before",
8364 "after", "insns", "tmp", "last", adding a checked cast where
8365 currently necessary.
8366 (commit_edge_insertions): Likewise.
8367 (rtl_dump_bb): Likewise for locals "insn", "last".
8368 (print_rtl_with_bb): Likewise for local "x".
8369 (rtl_verify_bb_insns): Likewise for local "x".
8370 (rtl_verify_bb_pointers): Likewise for local "insn".
8371 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8373 (rtl_verify_fallthru): Likewise for local "insn".
8374 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8375 (purge_dead_edges): Likewise for local "insn".
8376 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8377 (skip_insns_after_block): Likewise for return type and for locals
8378 "insn", "last_insn", "next_head", "prev".
8379 (record_effective_endpoints): Likewise for locals "next_insn",
8381 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8382 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8383 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8384 (duplicate_insn_chain): For now, add checked cast from rtx to
8385 rtx_insn * when returning insn.
8386 (cfg_layout_duplicate_bb): Likewise for local "insn".
8387 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8389 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8390 (rtl_block_empty_p): Likewise.
8391 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8392 "split_point", "last".
8393 (rtl_block_ends_with_call_p): Likewise for local "insn".
8394 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8396 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8397 "split_at_insn" from rtx to rtx_insn *.
8398 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8399 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8400 to const rtx_insn *.
8401 (rtl_account_profile_record): Likewise.
8403 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8405 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8407 (average_num_loop_insns): Likewise.
8408 (init_set_costs): Likewise for local "seq".
8409 (seq_cost): Likewise for param "seq", from const_rtx to const
8412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8414 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8417 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8419 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8420 "f1" and "f2" from rtx * to rtx_insn **.
8421 (flow_find_head_matching_sequence): Likewise.
8423 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8424 "cbranch_insn" from rtx to rtx_insn *.
8425 (thread_jump): Likewise for local "insn".
8426 (try_forward_edges): Likewise for local "last".
8427 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8428 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8430 (can_replace_by): Likewise for params "i1", "i2".
8431 (old_insns_match_p): Likewise.
8432 (merge_notes): Likewise.
8433 (walk_to_nondebug_insn): Likewise for param "i1".
8434 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8435 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8436 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8437 (flow_find_head_matching_sequence): Strengthen params "f1" and
8438 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8439 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8441 (outgoing_edges_match): Likewise for locals "last1", "last2".
8442 (try_crossjump_to_edge): Likewise for local "insn".
8443 Replace call to for_each_rtx with for_each_rtx_in_insn.
8445 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8446 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8447 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8448 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8449 (try_optimize_cfg): Strengthen local "last" from rtx to
8451 (delete_dead_jumptables): Likewise for locals "insn", "next",
8454 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8455 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8456 "rtx else_first_tail", to reflect the basic-block.h changes above.
8458 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8460 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8462 (purge_dead_tablejump_edges): Likewise.
8463 (find_bb_boundaries): Likewise for locals "insn", "end",
8464 "flow_transfer_insn".
8466 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8468 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8469 "ins" and "prev" from rtx to rtx_insn *.
8471 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8473 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8475 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8476 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8478 (load_register_parameters): Likewise for local "before_arg".
8479 (check_sibcall_argument_overlap): Likewise for param "insn".
8480 (expand_call): Likewise for locals "normal_call_insns",
8481 "tail_call_insns", "insns", "before_call", "after_args",
8482 "before_arg", "last", "prev". Strengthen one of the "last" from
8483 rtx to rtx_call_insn *.
8484 (fixup_tail_calls): Strengthen local "insn" from rtx to
8486 (emit_library_call_value_1): Likewise for locals "before_call" and
8489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8491 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8492 and "last" from rtx to rtx_insn *.
8493 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8494 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8496 (expand_errno_check): Strengthen local "lab" from rtx to
8498 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8500 (expand_builtin_mathfn_2): Likewise.
8501 (expand_builtin_mathfn_ternary): Likewise.
8502 (expand_builtin_mathfn_3): Likewise.
8503 (expand_builtin_interclass_mathfn): Likewise for local "last".
8504 (expand_builtin_int_roundingfn): Likewise for local "insns".
8505 (expand_builtin_int_roundingfn_2): Likewise.
8506 (expand_builtin_strlen): Likewise for local "before_strlen".
8507 (expand_builtin_strncmp): Likewise for local "seq".
8508 (expand_builtin_signbit): Likewise for local "last".
8509 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8510 from rtx to rtx_code_label *.
8511 (expand_stack_restore): Strengthen local "prev" from rtx to
8514 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8516 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8518 (struct btr_def_s): Likewise.
8519 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8521 (add_btr_def): Likewise.
8522 (new_btr_user): Likewise.
8523 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8525 (link_btr_uses): Likewise.
8526 (move_btr_def): Likewise for locals "insp", "old_insn",
8527 "new_insn". Add checked cast to rtx_insn * for now on result of
8529 (can_move_up): Strengthen param "insn" from const_rtx to
8532 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8534 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8536 (get_uncond_jump_length): Likewise for locals "label", "jump".
8537 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8539 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8540 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8541 (find_jump_block): Likewise for local "insn".
8542 (fix_crossing_conditional_branches): Likewise for locals
8543 "old_jump", "new_jump".
8544 (fix_crossing_unconditional_branches): Likewise for locals
8545 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8546 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8548 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8550 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8552 (struct mem_insn): Likewise for field "insn".
8553 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8554 (reg_next_inc_use): Likewise.
8555 (reg_next_def): Likewise.
8556 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8557 from rtx to rtx_insn *.
8558 (move_insn_before): Likewise for param "next_insn" and local "insns".
8559 (attempt_change): Likewise for local "mov_insn".
8560 (try_merge): Likewise for param "last_insn".
8561 (get_next_ref): Likewise for return type and local "insn".
8562 Strengthen param "next_array" from rtx * to rtx_insn **.
8563 (parse_add_or_inc): Strengthen param "insn" from rtx to
8565 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8567 (merge_in_block): Likewise for locals "insn", "curr",
8569 (pass_inc_dec::execute): Update allocations of the arrays to
8570 reflect the stronger types.
8572 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8574 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8575 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8576 from rtx to rtx_code_label *.
8578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8580 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8583 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8585 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8586 generated a warning and prevented bootstrapping the compiler.
8588 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8590 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8593 * jump.c (delete_related_insns): Likewise, also for locals "next"
8596 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8598 * genautomata.c (output_internal_insn_latency_func): When writing
8599 the function "internal_insn_latency" to insn-automata.c,
8600 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8601 allowing the optional guard function of (define_bypass) clauses to
8602 expect a pair of rtx_insn *, rather than a pair of rtx.
8603 (output_insn_latency_func): When writing the function
8604 "insn_latency", add an "uncast_" prefix to params "insn" and
8605 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8606 using checked casts from the params, thus enabling the above
8607 change to the generated "internal_insn_latency" function.
8609 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8611 PR tree-optimization/62091
8612 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8613 handle correctly arrays.
8614 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8616 (record_known_type): Walk into inner type.
8617 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8618 condition on no type changes.
8620 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8622 * genattrtab.c (write_attr_get): Within the generated get_attr_
8623 functions, rename param "insn" to "uncast_insn" and reintroduce
8624 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8625 is an rtx_insn * within insn-attrtab.c
8627 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8629 * output.h (peephole): Strengthen return type from rtx to
8631 * rtl.h (delete_for_peephole): Likewise for both params.
8632 * genpeep.c (main): In generated "peephole" function, strengthen
8633 return type and local "insn" from rtx to rtx_insn *. For now,
8634 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8635 rtx_insn *, with a checked cast.
8636 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8637 locals "insn", "next", "prev" from rtx to rtx_insn *.
8639 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8641 PR tree-optimization/62112
8642 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8643 * gimple-iterator.h (gsi_replace): Return bool.
8644 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8645 moved from ref_may_alias_global_p.
8646 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8648 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8649 (stmt_kills_ref_p_1): Rename...
8650 (stmt_kills_ref_p): ... to this.
8651 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8652 stmt_kills_ref_p): Declare.
8653 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8654 Move the self-assignment case...
8655 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8657 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8659 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8661 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8662 "after". For now, don't strengthen param "trial", which requires
8663 adding checked casts when returning it.
8665 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8667 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8668 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8669 "var_location" hook from rtx to rtx_insn *.
8670 (debug_nothing_rtx): Delete in favor of...
8671 (debug_nothing_rtx_code_label): New prototype.
8672 (debug_nothing_rtx_rtx): Delete unused prototype.
8673 (debug_nothing_rtx_insn): New prototype.
8675 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8676 invoking debug_hooks->var_location (in two places, one in a NOTE
8677 case of a switch statement, the other guarded by a CALL_P
8678 conditional. Add checked cast to rtx_code_label * when invoking
8679 debug_hooks->label (within CODE_LABEL case of switch statement).
8681 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8682 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8683 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8684 (xcoff_debug_hooks): Likewise.
8685 * debug.c (do_nothing_debug_hooks): Likewise.
8686 (debug_nothing_rtx): Delete in favor of...
8687 (debug_nothing_rtx_insn): New function.
8688 (debug_nothing_rtx_rtx): Delete unused function.
8689 (debug_nothing_rtx_code_label): New function.
8690 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8691 debug_nothing_rtx to debug_nothing_rtx_code_label.
8692 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8694 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8695 debug_nothing_rtx to debug_nothing_rtx_insn.
8696 (sdbout_label): Strengthen param "insn" from rtx to
8698 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8699 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8700 "var_location" hook from debug_nothing_rtx to
8701 debug_nothing_rtx_insn.
8703 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8705 * recog.h (insn_output_fn): Update this function typedef to match
8706 the changes below to the generated output functions, strengthening
8707 the 2nd param from rtx to rtx_insn *.
8709 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8710 insn when invoking an output function, to match the new signature
8711 of insn_output_fn with a stronger second param.
8713 * genconditions.c (write_header): In the generated code for
8714 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8715 to match the other changes in this patch.
8717 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8718 the generated "gen_" functions from rtx to rtx_insn * within their
8721 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8722 the subfunctions within the generated "recog_", "split", "peephole2"
8723 function trees from rtx to rtx_insn *. For now, the top-level
8724 generated functions ("recog", "split", "peephole2") continue to
8725 take a plain rtx for "insn", to avoid introducing dependencies on
8726 other patches. Rename this 2nd param from "insn" to
8727 "uncast_insn", and reintroduce "insn" as a local variable of type
8728 rtx_insn *, initialized at the top of the generated function with
8729 a checked cast on "uncast_insn".
8730 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8731 the generated "gen_" functions from rtx to rtx_insn * within their
8734 * genoutput.c (process_template): Strengthen the 2nd param within
8735 the generated "output_" functions "insn" from rtx to rtx_insn *.
8737 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8739 * tree-profile.c (tree_profiling): Skip external functions
8740 when doing coverage instrumentation.
8741 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8743 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8745 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8746 (vec_mergee): Likewise.
8747 (vec_mergeo): Likewise.
8748 (vec_cntlz): Likewise.
8749 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8750 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8751 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8753 * doc/extend.texi: Document various forms of vec_cpsgn,
8754 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8755 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8756 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8757 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8758 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8760 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8762 * config/rs6000/rs6000.c (context.h): New include.
8763 (tree-pass.h): Likewise.
8764 (make_pass_analyze_swaps): New decl.
8765 (rs6000_option_override): Register pass_analyze_swaps.
8766 (swap_web_entry): New subsclass of web_entry_base (df.h).
8767 (special_handling_values): New enum.
8768 (union_defs): New function.
8769 (union_uses): Likewise.
8770 (insn_is_load_p): Likewise.
8771 (insn_is_store_p): Likewise.
8772 (insn_is_swap_p): Likewise.
8773 (rtx_is_swappable_p): Likewise.
8774 (insn_is_swappable_p): Likewise.
8775 (chain_purpose): New enum.
8776 (chain_contains_only_swaps): New function.
8777 (mark_swaps_for_removal): Likewise.
8778 (swap_const_vector_halves): Likewise.
8779 (adjust_subreg_index): Likewise.
8780 (permute_load): Likewise.
8781 (permute_store): Likewise.
8782 (handle_special_swappables): Likewise.
8783 (replace_swap_with_copy): Likewise.
8784 (dump_swap_insn_table): Likewise.
8785 (rs6000_analyze_swaps): Likewise.
8786 (pass_data_analyze_swaps): New pass_data.
8787 (pass_analyze_swaps): New rtl_opt_pass.
8788 (make_pass_analyze_swaps): New function.
8789 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8791 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8793 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8794 type from rtx to rtx_insn *.
8795 (create_copy_of_insn_rtx): Likewise.
8796 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8797 (create_copy_of_insn_rtx): Likewise, also for local "res".
8799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8801 * rtl.h (find_first_parameter_load): Strengthen return type from
8803 * rtlanal.c (find_first_parameter_load): Strengthen return type
8804 from rtx to rtx_insn *. Add checked cast for now, to postpone
8805 strengthening the params.
8807 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8810 * diagnostic.c: Set default caret.
8811 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8813 * diagnostic.h (struct diagnostic_context):
8815 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8817 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8818 (sel_bb_head): Strengthen return type insn_t (currently just an
8820 (sel_bb_end): Likewise.
8822 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8823 (sel_bb_head): Strengthen return type and local "head" from
8824 insn_t (currently just an rtx) to rtx_insn *.
8825 (sel_bb_end): Likewise for return type.
8826 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8829 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8831 * basic-block.h (get_last_bb_insn): Strengthen return type from
8833 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8836 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8839 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8841 (diagnostic_report_diagnostic): ... from here.
8842 * toplev.c (general_init): Move code to c-family.
8844 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8846 * df.h (web_entry_base): Replace existing struct web_entry with a
8847 new class web_entry_base with only the predecessor member.
8848 (unionfind_root): Remove declaration and move to class member.
8849 (unionfind_union): Remove declaration and move to friend
8851 (union_defs): Remove declaration.
8852 * web.c (web_entry_base::unionfind_root): Modify to be member
8853 function and adjust accessors.
8854 (unionfind_union): Modify to be friend function and adjust
8856 (web_entry): New subclass of web_entry_base containing the reg
8858 (union_match_dups): Modify for struct -> class changes.
8859 (union_defs): Likewise.
8860 (entry_register): Likewise.
8861 (pass_web::execute): Likewise.
8863 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8865 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8866 builtin define __VEC_ELEMENT_REG_ORDER__.
8868 2014-08-20 Martin Jambor <mjambor@suse.cz>
8869 Wei Mi <wmi@google.com>
8873 * tree-ssa-operands.c (update_stmt_operands): Remove
8874 MODIFIED_NORETURN_CALLS.
8875 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8876 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8877 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8878 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8879 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8880 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8881 (gimple_call_set_ctrl_altering): New func.
8882 (gimple_call_ctrl_altering_p): Ditto.
8883 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8884 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8885 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8886 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8887 remove MODIFIED_NORETURN_CALLS.
8889 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8891 * coverage.c (coverage_compute_profile_id): Return non-0;
8892 also handle symbols with unique name.
8893 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8895 2014-08-20 Steve Ellcey <sellcey@mips.com>
8898 * doc/sourcebuild.texi (non_strict_align): New.
8900 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8902 * cgraphunit.c (ipa_passes, compile): Reshedule
8903 symtab_remove_unreachable_nodes passes; update comments.
8904 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8905 TODO_remove_functions before the pass; the functions ought to be
8907 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8908 TODO_remove_functions.
8909 * passes.c (pass_data_early_local_passes): Do not schedule function
8911 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8913 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8916 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8917 before setting the option.
8918 * diagnostic.c (diagnostic_classify_diagnostic): Record
8919 command-line status.
8921 2014-08-20 Richard Biener <rguenther@suse.de>
8924 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8925 to build uint{16,32,64}_type_node.
8927 2014-08-20 Terry Guo <terry.guo@arm.com>
8929 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8930 with immediate_operand.
8932 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8934 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8935 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8938 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8940 PR preprocessor/51303
8941 * incpath.c (remove_duplicates): Use cpp_warning.
8943 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8947 * doc/options.texi (CPP): Document it.
8948 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8949 * optc-gen.awk: Handle CPP.
8950 * opth-gen.awk: Likewise.
8952 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8954 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8956 (duplicate_insn_chain): Likewise.
8957 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8958 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8959 checked cast for now (until we can strengthen the params in the
8961 (duplicate_insn_chain): Likewise.
8963 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8965 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8967 (prev_cc0_setter): Likewise.
8969 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8970 rtx_insn *, adding checked casts for now as necessary.
8971 (prev_cc0_setter): Likewise.
8973 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8975 * expr.h (emit_move_insn): Strengthen return type from rtx to
8977 (emit_move_insn_1): Likewise.
8978 (emit_move_complex_push): Likewise.
8979 (emit_move_complex_parts): Likewise.
8981 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8982 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8984 (emit_move_complex_push): Strengthen return type from rtx to
8986 (emit_move_complex): Likewise, also for local "ret".
8987 (emit_move_ccmode): Likewise.
8988 (emit_move_multi_word): Likewise for return type and locals
8990 (emit_move_insn_1): Likewise for return type and locals "result",
8992 (emit_move_insn): Likewise for return type and local "last_insn".
8993 (compress_float_constant): Likewise.
8995 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8997 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8998 from rtx to rtx_insn *.
9000 * rtl.h (emit_insn_before): Likewise.
9001 (emit_insn_before_noloc): Likewise.
9002 (emit_insn_before_setloc): Likewise.
9003 (emit_jump_insn_before): Likewise.
9004 (emit_jump_insn_before_noloc): Likewise.
9005 (emit_jump_insn_before_setloc): Likewise.
9006 (emit_call_insn_before): Likewise.
9007 (emit_call_insn_before_noloc): Likewise.
9008 (emit_call_insn_before_setloc): Likewise.
9009 (emit_debug_insn_before): Likewise.
9010 (emit_debug_insn_before_noloc): Likewise.
9011 (emit_debug_insn_before_setloc): Likewise.
9012 (emit_label_before): Likewise.
9013 (emit_insn_after): Likewise.
9014 (emit_insn_after_noloc): Likewise.
9015 (emit_insn_after_setloc): Likewise.
9016 (emit_jump_insn_after): Likewise.
9017 (emit_jump_insn_after_noloc): Likewise.
9018 (emit_jump_insn_after_setloc): Likewise.
9019 (emit_call_insn_after): Likewise.
9020 (emit_call_insn_after_noloc): Likewise.
9021 (emit_call_insn_after_setloc): Likewise.
9022 (emit_debug_insn_after): Likewise.
9023 (emit_debug_insn_after_noloc): Likewise.
9024 (emit_debug_insn_after_setloc): Likewise.
9025 (emit_label_after): Likewise.
9026 (emit_insn): Likewise.
9027 (emit_debug_insn): Likewise.
9028 (emit_jump_insn): Likewise.
9029 (emit_call_insn): Likewise.
9030 (emit_label): Likewise.
9031 (gen_clobber): Likewise.
9032 (emit_clobber): Likewise.
9033 (gen_use): Likewise.
9034 (emit_use): Likewise.
9037 (emit_barrier_before): Strengthen return type from rtx to
9039 (emit_barrier_after): Likewise.
9040 (emit_barrier): Likewise.
9042 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9043 from rtx to rtx_insn *. Add checked casts for now when converting
9044 "last" from rtx to rtx_insn *.
9045 (emit_insn_before_noloc): Likewise for return type.
9046 (emit_jump_insn_before_noloc): Likewise.
9047 (emit_call_insn_before_noloc): Likewise.
9048 (emit_debug_insn_before_noloc): Likewise.
9049 (emit_barrier_before): Strengthen return type and local "insn"
9050 from rtx to rtx_barrier *.
9051 (emit_label_before): Strengthen return type from rtx to
9052 rtx_insn *. Add checked cast for now when returning param
9053 (emit_pattern_after_noloc): Strengthen return type from rtx to
9054 rtx_insn *. Add checked casts for now when converting "last" from
9056 (emit_insn_after_noloc): Strengthen return type from rtx to
9058 (emit_jump_insn_after_noloc): Likewise.
9059 (emit_call_insn_after_noloc): Likewise.
9060 (emit_debug_insn_after_noloc): Likewise.
9061 (emit_barrier_after): Strengthen return type from rtx to
9063 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9064 Add checked cast for now when converting "label" from rtx to
9066 (emit_pattern_after_setloc): Strengthen return type from rtx to
9067 rtx_insn *. Add checked casts for now when converting "last" from
9069 (emit_pattern_after): Strengthen return type from rtx to
9071 (emit_insn_after_setloc): Likewise.
9072 (emit_insn_after): Likewise.
9073 (emit_jump_insn_after_setloc): Likewise.
9074 (emit_jump_insn_after): Likewise.
9075 (emit_call_insn_after_setloc): Likewise.
9076 (emit_call_insn_after): Likewise.
9077 (emit_debug_insn_after_setloc): Likewise.
9078 (emit_debug_insn_after): Likewise.
9079 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9080 when converting "last" from rtx to rtx_insn *.
9081 (emit_pattern_before): Strengthen return type from rtx to
9083 (emit_insn_before_setloc): Likewise.
9084 (emit_insn_before): Likewise.
9085 (emit_jump_insn_before_setloc): Likewise.
9086 (emit_jump_insn_before): Likewise.
9087 (emit_call_insn_before_setloc): Likewise.
9088 (emit_call_insn_before): Likewise.
9089 (emit_debug_insn_before_setloc): Likewise.
9090 (emit_debug_insn_before): Likewise.
9091 (emit_insn): Strengthen return type and locals "last", "insn",
9092 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9093 within cases where we know we have an insn.
9094 (emit_debug_insn): Likewise.
9095 (emit_jump_insn): Likewise.
9096 (emit_call_insn): Strengthen return type and local "insn" from rtx
9098 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9099 a checked cast to rtx_insn * for now on "label".
9100 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9101 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9102 (emit_use): Likewise.
9103 (gen_use): Likewise, also for local "seq".
9104 (emit): Likewise for return type and local "insn".
9105 (rtx_insn): Likewise for return type and local "new_rtx".
9107 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9108 from rtx to rtx_barrier *.
9110 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9111 changed return type from rtx to rtx_insn *, we must update
9112 "emit_fn" type, and this in turn means updating...
9113 (frame_insn): ...this. Strengthen return type from rtx to
9114 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9116 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9118 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9119 rtx to rtx_jump_table_data *. Also for local.
9120 * rtl.h (emit_jump_table_data): Likewise.
9122 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9124 * basic-block.h (create_basic_block_structure): Strengthen third
9125 param "bb_note" from rtx to rtx_note *.
9126 * rtl.h (emit_note_before): Strengthen return type from rtx to
9128 (emit_note_after): Likewise.
9129 (emit_note): Likewise.
9130 (emit_note_copy): Likewise. Also, strengthen param similarly.
9131 * function.h (struct rtl_data): Strengthen field
9132 "x_stack_check_probe_note" from rtx to rtx_note *.
9134 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9135 from rtx to rtx_note *.
9136 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9137 "bb_note" from rtx to rtx_note *.
9138 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9139 when calling emit_note_copy.
9140 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9142 (emit_note_after): Likewise.
9143 (emit_note_before): Likewise.
9144 (emit_note_copy): Likewise. Also, strengthen param similarly.
9145 (emit_note): Likewise.
9146 * except.c (emit_note_eh_region_end): Likewise for return type.
9147 Strengthen local "next" from rtx to rtx_insn *.
9148 (convert_to_eh_region_ranges): Strengthen local "note"
9149 from rtx to rtx_note *.
9150 * final.c (change_scope): Likewise.
9151 (reemit_insn_block_notes): Likewise, for both locals named "note".
9152 Also, strengthen local "insn" from rtx to rtx_insn *.
9153 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9155 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9156 strengthen local "seq" from rtx to rtx_insn *.
9157 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9159 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9161 (get_bb_note_from_pool): Strengthen return type from rtx to
9163 (sel_create_basic_block): Strengthen local "new_bb_note" from
9164 insn_t to rtx_note *.
9165 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9166 "note" from rtx to rtx_note *.
9167 (emit_notes_in_bb): Likewise.
9169 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9171 * function.h (struct rtl_data): Strengthen field
9172 "x_parm_birth_insn" from rtx to rtx_insn *.
9173 * function.c (struct assign_parm_data_all): Strengthen fields
9174 "first_conversion_insn" and "last_conversion_insn" from rtx to
9177 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9179 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9180 to rtx_insn *; also for local "var_end_seq".
9181 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9182 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9184 (expand_gimple_cond): Likewise for locals "last2" and "last".
9185 (mark_transaction_restart_calls): Likewise for local "insn".
9186 (expand_gimple_stmt): Likewise for return type and locals "last"
9188 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9189 (avoid_complex_debug_insns): Likewise for param "insn".
9190 (expand_debug_locations): Likewise for locals "insn", "last",
9191 "prev_insn" and "insn2".
9192 (expand_gimple_basic_block): Likewise for local "last".
9193 (construct_exit_block): Likewise for locals "head", "end",
9195 (pass_expand::execute): Likewise for locals "var_seq",
9196 "var_ret_seq", "next".
9198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9200 * asan.h (asan_emit_stack_protection): Strengthen return type from
9202 * asan.c (asan_emit_stack_protection): Likewise. Add local
9203 "insns" to hold the return value.
9205 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9207 * basic-block.h (bb_note): Strengthen return type from rtx to
9209 * sched-int.h (bb_note): Likewise.
9210 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9212 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9214 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9217 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9218 "insn" from rtx to rtx_insn *.
9219 (make_debug_insn_raw): Strengthen return type from rtx to
9220 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9221 (make_jump_insn_raw): Strengthen return type from rtx to
9222 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9223 (make_call_insn_raw): Strengthen return type from rtx to
9224 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9225 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9226 callback from rtx to rtx_insn *; likewise for local "insn" and
9227 "next", adding a checked cast to rtx_insn in the relevant cases of
9228 the switch statement.
9229 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9230 callback from rtx to rtx_insn *.
9231 (emit_pattern_after_setloc): Likewise.
9232 (emit_pattern_after): Likewise.
9233 (emit_pattern_before_setloc): Likewise.
9234 (emit_pattern_before): Likewise.
9236 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9238 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9240 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9241 accepting an rtx_insn *.
9242 (last_call_insn): Strengthen return type from rtx to
9245 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9247 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9248 "insns" from rtx to rtx_insn *.
9249 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9250 locals "insn" and "prev".
9252 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9254 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9255 rtx_jump_table_data **.
9257 * cfgbuild.c (make_edges): Introduce local "table", using it in
9258 place of "tmp" for jump table data.
9259 (find_bb_boundaries): Strengthen local "table" from rtx to
9260 rtx_jump_table_data *.
9261 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9262 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9263 (try_crossjump_to_edge): Likewise.
9264 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9266 (patch_jump_insn): Introduce local "table", using it in place of
9267 "tmp" for jump table data.
9268 (force_nonfallthru_and_redirect): Introduce local "table", so that
9269 call to tablejump_p can receive an rtx_jump_table_data **. Update
9270 logic around the call to overwrite "note" appropriately if
9271 tablejump_p returns non-zero.
9272 (get_last_bb_insn): Introduce local "table", using it in place of
9273 "tmp" for jump table data.
9274 * dwarf2cfi.c (create_trace_edges): Likewise.
9276 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9277 from rtx to rtx_jump_table_data *.
9278 (create_fix_barrier): Strengthen local "tmp" from rtx to
9279 rtx_jump_table_data *.
9280 (arm_reorg): Likewise for local "table".
9282 * config/s390/s390.c (s390_chunkify_start): Likewise.
9284 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9286 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9287 rtx to rtx_jump_table_data *.
9289 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9290 rtx_jump_table_data **. Add a checked cast when writing through
9291 the pointer: we know there that local "table" is non-NULL and that
9292 JUMP_TABLE_DATA_P (table) holds.
9293 (label_is_jump_target_p): Introduce local "table", using it in
9294 place of "tmp" for jump table data.
9296 2014-08-19 Marek Polacek <polacek@redhat.com>
9299 * doc/invoke.texi: Document -Wbool-compare.
9301 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9303 * rtl.h (entry_of_function): Strengthen return type from rtx to
9305 * cfgrtl.c (entry_of_function): Likewise.
9307 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9309 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9310 rtx_insn *, adding a checked cast for now.
9311 (get_last_insn): Likewise.
9313 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9315 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9318 * emit-rtl.c (gen_label_rtx): Likewise.
9320 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9322 * rtl.h (previous_insn): Strengthen return type from rtx to
9324 (next_insn): Likewise.
9325 (prev_nonnote_insn): Likewise.
9326 (prev_nonnote_insn_bb): Likewise.
9327 (next_nonnote_insn): Likewise.
9328 (next_nonnote_insn_bb): Likewise.
9329 (prev_nondebug_insn): Likewise.
9330 (next_nondebug_insn): Likewise.
9331 (prev_nonnote_nondebug_insn): Likewise.
9332 (next_nonnote_nondebug_insn): Likewise.
9333 (prev_real_insn): Likewise.
9334 (next_real_insn): Likewise.
9335 (prev_active_insn): Likewise.
9336 (next_active_insn): Likewise.
9338 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9339 rtx_insn *, adding a checked cast.
9340 (previous_insn): Likewise.
9341 (next_nonnote_insn): Likewise.
9342 (next_nonnote_insn_bb): Likewise.
9343 (prev_nonnote_insn): Likewise.
9344 (prev_nonnote_insn_bb): Likewise.
9345 (next_nondebug_insn): Likewise.
9346 (prev_nondebug_insn): Likewise.
9347 (next_nonnote_nondebug_insn): Likewise.
9348 (prev_nonnote_nondebug_insn): Likewise.
9349 (next_real_insn): Likewise.
9350 (prev_real_insn): Likewise.
9351 (next_active_insn): Likewise.
9352 (prev_active_insn): Likewise.
9354 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9355 param "stepfunc" so that it returns an rtx_insn * rather than an
9356 rtx, to track the change to prev_nonnote_insn_bb, which is the
9357 only function this is called with.
9358 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9360 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9362 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9365 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9367 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9368 (class rtx_nonjump_insn): Likewise.
9369 (class rtx_jump_insn): Likewise.
9370 (class rtx_call_insn): Likewise.
9371 (class rtx_jump_table_data): Likewise.
9372 (class rtx_barrier): Likewise.
9373 (class rtx_code_label): Likewise.
9374 (class rtx_note): Likewise.
9376 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9377 adding the invariant DEBUG_INSN_P (X).
9378 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9379 the invariant NONJUMP_INSN_P (X).
9380 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9381 the invariant JUMP_P (X).
9382 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9383 the invariant CALL_P (X).
9384 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9385 invariant JUMP_TABLE_DATA_P (X).
9386 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9387 invariant BARRIER_P (X).
9388 (class rtx_code_label): New, a subclass of rtx_insn, adding
9389 the invariant LABEL_P (X).
9390 (class rtx_note): New, a subclass of rtx_insn, adding
9391 the invariant NOTE_P(X).
9392 (is_a_helper <rtx_debug_insn *>::test): New.
9393 (is_a_helper <rtx_nonjump_insn *>::test): New.
9394 (is_a_helper <rtx_jump_insn *>::test): New.
9395 (is_a_helper <rtx_call_insn *>::test): New.
9396 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9397 overloaded for both rtx and rtx_insn *.
9398 (is_a_helper <rtx_barrier *>::test): New.
9399 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9400 for both rtx and rtx_insn *.
9401 (is_a_helper <rtx_note *>::test): New.
9403 2014-08-19 Marek Polacek <polacek@redhat.com>
9405 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9406 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9407 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9408 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9410 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9412 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9413 rtx_insn *. To help with transition, for now, convert from an
9414 access macro into a pair of functions: BND_TO, returning an
9416 (SET_BND_TO): New function, for use where BND_TO is used as an
9419 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9421 (BND_TO): New function, adding a checked cast.
9422 (SET_BND_TO): New function.
9424 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9426 (compute_av_set_on_boundaries): Likewise.
9428 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9430 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9431 destination if it is used in source.
9432 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9433 (*popcount<mode>2_falsedep_1): Likewise.
9435 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9438 * configure.ac: Set install_gold_as_default to no first.
9439 * configure: Regenerated.
9441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9443 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9444 "note_list" field will eventually be an rtx_insn *. To help with
9445 transition, for now, convert from an access macro into a pair of
9446 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9447 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9450 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9451 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9453 * sel-sched-ir.c (init_bb): Likewise.
9454 (sel_restore_notes): Likewise.
9455 (move_bb_info): Likewise.
9456 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9457 (SET_BB_NOTE_LIST): New function.
9459 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9461 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9462 field will eventually be an rtx_insn *. To help with transition,
9463 for now, convert from an access macro into a pair of functions:
9464 VINSN_INSN_RTX, returning an rtx_insn *, and...
9465 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9466 is used as an lvalue.
9468 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9469 SET_VINSN_INSN_RTX where it's used as an lvalue.
9470 (VINSN_INSN_RTX): New function.
9471 (SET_VINSN_INSN_RTX): New function.
9473 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9475 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9476 eventually be rtx_insn *, but to help with transition, for now,
9477 convert from an access macro into a pair of functions: DEP_PRO
9478 returning an rtx_insn * and...
9479 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9480 lvalue, returning an rtx&.
9481 (DEP_CON): Analogous changes to DEP_PRO above.
9482 (SET_DEP_CON): Likewise.
9484 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9485 an lvalue to SET_DEP_CON.
9486 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9487 (sd_copy_back_deps): Likewise for DEP_CON.
9488 (DEP_PRO): New function, adding a checked cast for now.
9489 (DEP_CON): Likewise.
9490 (SET_DEP_PRO): New function.
9491 (SET_DEP_CON): Likewise.
9493 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9495 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9496 (extra_options): Add i386/cygwin.opt.
9497 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9498 (CPP_SPEC): Accept -pthread.
9500 (GOMP_SELF_SPECS): Update comment.
9501 * config/i386/cygwin.opt: New file for -pthread flag.
9503 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9505 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9506 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9507 that we can return an rtx_insn *.
9509 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9511 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9512 when building executables, not DLLs. Add --large-address-aware
9513 under the same conditions.
9514 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9515 when building executables, not DLLs. Add --large-address-aware
9516 under the same conditions when using -m32.
9518 * config/i386/cygwin-stdint.h: Throughout, make type
9519 definitions dependent on target architecture, not host.
9521 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9523 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9524 the return type from rtx to rtx_insn *, which will enable various
9525 conversions in followup patches. For now this is is done by a
9527 (NEXT_INSN): Likewise.
9528 (SET_PREV_INSN): Convert to an inline function. This is intended
9529 for use as an lvalue, and so returns an rtx& to allow in-place
9531 (SET_NEXT_INSN): Likewise.
9533 2014-07-08 Mark Wielaard <mjw@redhat.com>
9536 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9538 2014-08-19 Marek Polacek <polacek@redhat.com>
9541 * cgraphunit.c (handle_alias_pairs): Fix condition.
9543 2014-08-19 Richard Biener <rguenther@suse.de>
9545 * gimple-fold.c (fold_gimple_assign): Properly build a
9546 null-pointer constant when devirtualizing addresses.
9548 2014-07-07 Mark Wielaard <mjw@redhat.com>
9550 * dwarf2out.c (decl_quals): New function.
9551 (modified_type_die): Take one cv_quals argument instead of two,
9552 one for const and one for volatile.
9553 (add_type_attribute): Likewise.
9554 (generic_parameter_die): Call add_type_attribute with one modifier
9556 (base_type_for_mode): Likewise.
9557 (add_bounds_info): Likewise.
9558 (add_subscript_info): Likewise.
9559 (gen_array_type_die): Likewise.
9560 (gen_descr_array_type_die): Likewise.
9561 (gen_entry_point_die): Likewise.
9562 (gen_enumeration_type_die): Likewise.
9563 (gen_formal_parameter_die): Likewise.
9564 (gen_subprogram_die): Likewise.
9565 (gen_variable_die): Likewise.
9566 (gen_const_die): Likewise.
9567 (gen_field_die): Likewise.
9568 (gen_pointer_type_die): Likewise.
9569 (gen_reference_type_die): Likewise.
9570 (gen_ptr_to_mbr_type_die): Likewise.
9571 (gen_inheritance_die): Likewise.
9572 (gen_subroutine_type_die): Likewise.
9573 (gen_typedef_die): Likewise.
9574 (force_type_die): Likewise.
9576 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9578 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9580 * configure: Regenerate.
9582 2014-08-19 Richard Biener <rguenther@suse.de>
9584 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9585 DECL_EXTERNALs in BLOCKs as non-references.
9586 * tree-streamer-out.c (streamer_write_chain): Likewise.
9588 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9589 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9590 Anna Tikhonova <anna.tikhonova@intel.com>
9591 Ilya Tocar <ilya.tocar@intel.com>
9592 Andrey Turetskiy <andrey.turetskiy@intel.com>
9593 Ilya Verbin <ilya.verbin@intel.com>
9594 Kirill Yukhin <kirill.yukhin@intel.com>
9595 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9597 * config/i386/sse.md
9598 (define_mode_iterator VI48_AVX512F): Delete.
9599 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9600 (define_mode_iterator VI2_AVX512VL): Ditto.
9601 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9604 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9606 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9607 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9608 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9609 with VI48_AVX512F_AVX512VL): New.
9610 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9611 with VI2_AVX512VL): Ditto.
9613 2014-08-19 Marek Polacek <polacek@redhat.com>
9615 * doc/invoke.texi: Document -Wc99-c11-compat.
9617 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9619 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9621 (SET_PREV_INSN): New macro, for use as an lvalue.
9622 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9624 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9625 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9626 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9627 (fixup_abnormal_edges): Likewise.
9628 (unlink_insn_chain): Likewise.
9629 (fixup_reorder_chain): Likewise.
9630 (cfg_layout_delete_block): Likewise.
9631 (cfg_layout_merge_blocks): Likewise.
9632 * combine.c (update_cfg_for_uncondjump): Likewise.
9633 * emit-rtl.c (link_insn_into_chain): Likewise.
9634 (remove_insn): Likewise.
9635 (delete_insns_since): Likewise.
9636 (reorder_insns_nobb): Likewise.
9637 (emit_insn_after_1): Likewise.
9638 * final.c (rest_of_clean_state): Likewise.
9639 (final_scan_insn): Likewise.
9640 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9641 * haifa-sched.c (concat_note_lists): Likewise.
9642 (remove_notes): Likewise.
9643 (restore_other_notes): Likewise.
9644 (move_insn): Likewise.
9645 (unlink_bb_notes): Likewise.
9646 (restore_bb_notes): Likewise.
9647 * jump.c (delete_for_peephole): Likewise.
9648 * optabs.c (emit_libcall_block_1): Likewise.
9649 * reorg.c (emit_delay_sequence): Likewise.
9650 (fill_simple_delay_slots): Likewise.
9651 * sel-sched-ir.c (sel_move_insn): Likewise.
9652 (sel_remove_insn): Likewise.
9653 (get_bb_note_from_pool): Likewise.
9654 * sel-sched.c (move_nop_to_previous_block): Likewise.
9656 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9657 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9658 (c6x_gen_bundles): Likewise.
9659 (hwloop_optimize): Likewise.
9660 * config/frv/frv.c (frv_function_prologue): Likewise.
9661 (frv_register_nop): Likewise.
9662 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9663 (ia64_reorg): Likewise.
9664 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9665 (mep_make_bundle): Likewise.
9666 (mep_bundle_insns): Likewise.
9667 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9668 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9669 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9671 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9673 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9674 return type from rtx to rtx_insn *.
9676 (BB_HEADER): Likewise.
9677 (BB_FOOTER): Likewise.
9678 (SET_BB_HEAD): Convert to a function.
9679 (SET_BB_END): Likewise.
9680 (SET_BB_HEADER): Likewise.
9681 (SET_BB_FOOTER): Likewise.
9683 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9684 Strengthen the return type from rtx to rtx_insn *. For now, this
9685 is done by adding a checked cast, but this will eventually
9686 become a field lookup.
9688 (BB_HEADER): Likewise.
9689 (BB_FOOTER): Likewise.
9690 (SET_BB_HEAD): New function, from macro of same name. This is
9691 intended for use as an lvalue, and so returns an rtx& to allow
9692 in-place modification.
9693 (SET_BB_END): Likewise.
9694 (SET_BB_HEADER): Likewise.
9695 (SET_BB_FOOTER): Likewise.
9697 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9699 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9701 (SET_BB_HEAD): New macro, for use as a lvalue.
9702 (BB_END, SET_BB_END): Likewise.
9703 (BB_HEADER, SET_BB_HEADER): Likewise.
9704 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9706 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9707 of BB_* macros into SET_BB_* macros.
9708 (fix_crossing_unconditional_branches): Likewise.
9709 * caller-save.c (save_call_clobbered_regs): Likewise.
9710 (insert_one_insn): Likewise.
9711 * cfgbuild.c (find_bb_boundaries): Likewise.
9712 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9713 (outgoing_edges_match): Likewise.
9714 (try_optimize_cfg): Likewise.
9715 * cfgexpand.c (expand_gimple_cond): Likewise.
9716 (expand_gimple_tailcall): Likewise.
9717 (expand_gimple_basic_block): Likewise.
9718 (construct_exit_block): Likewise.
9719 * cfgrtl.c (delete_insn): Likewise.
9720 (create_basic_block_structure): Likewise.
9721 (rtl_delete_block): Likewise.
9722 (rtl_split_block): Likewise.
9723 (emit_nop_for_unique_locus_between): Likewise.
9724 (rtl_merge_blocks): Likewise.
9725 (block_label): Likewise.
9726 (try_redirect_by_replacing_jump): Likewise.
9727 (emit_barrier_after_bb): Likewise.
9728 (fixup_abnormal_edges): Likewise.
9729 (record_effective_endpoints): Likewise.
9730 (relink_block_chain): Likewise.
9731 (fixup_reorder_chain): Likewise.
9732 (fixup_fallthru_exit_predecessor): Likewise.
9733 (cfg_layout_duplicate_bb): Likewise.
9734 (cfg_layout_split_block): Likewise.
9735 (cfg_layout_delete_block): Likewise.
9736 (cfg_layout_merge_blocks): Likewise.
9737 * combine.c (update_cfg_for_uncondjump): Likewise.
9738 * emit-rtl.c (add_insn_after): Likewise.
9739 (remove_insn): Likewise.
9740 (reorder_insns): Likewise.
9741 (emit_insn_after_1): Likewise.
9742 * haifa-sched.c (get_ebb_head_tail): Likewise.
9743 (restore_other_notes): Likewise.
9744 (move_insn): Likewise.
9745 (sched_extend_bb): Likewise.
9746 (fix_jump_move): Likewise.
9747 * ifcvt.c (noce_process_if_block): Likewise.
9748 (dead_or_predicable): Likewise.
9749 * ira.c (update_equiv_regs): Likewise.
9750 * reg-stack.c (change_stack): Likewise.
9751 * sel-sched-ir.c (sel_move_insn): Likewise.
9752 * sel-sched.c (move_nop_to_previous_block): Likewise.
9754 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9755 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9757 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9759 * rtl.h (for_each_rtx_in_insn): New function.
9760 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9762 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9764 * coretypes.h (class rtx_insn): Add forward declaration.
9766 * rtl.h: Include is-a.h.
9767 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9768 workaround to ensure gengtype knows inheritance is occurring,
9769 whilst continuing to use the pre-existing special-casing for
9771 (class rtx_insn): New subclass of rtx_def, adding the
9772 invariant that we're dealing with something we can sanely use
9773 INSN_UID, NEXT_INSN, PREV_INSN on.
9774 (is_a_helper <rtx_insn *>::test): New.
9775 (is_a_helper <const rtx_insn *>::test): New.
9777 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9779 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9781 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9783 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9786 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9788 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9789 to BUILT_IN_UNREACHABLE.
9791 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9794 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9796 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9797 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9798 (ffs<mode>2): Do not expand with tzcnt for
9799 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9800 (ffssi2_no_cmove): Ditto.
9801 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9802 (ctz<mode>2): New expander.
9803 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9804 (*ctz<mode>2_falsedep): New insn.
9805 (*ctz<mode>2): Rename from ctz<mode>2.
9806 (clz<mode>2_lzcnt): New expander.
9807 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9808 (*clz<mode>2_lzcnt_falsedep): New insn.
9809 (*clz<mode>2): Rename from ctz<mode>2.
9810 (popcount<mode>2): New expander.
9811 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9812 (*popcount<mode>2_falsedep): New insn.
9813 (*popcount<mode>2): Rename from ctz<mode>2.
9814 (*popcount<mode>2_cmp): Remove.
9815 (*popcountsi2_cmp_zext): Ditto.
9817 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9819 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9820 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9821 * config/microblaze/microblaze.h
9822 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9824 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9827 * configure.ac: Set install_gold_as_default to no for
9829 * configure: Regenerated.
9831 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9833 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9834 * config.in: Add undef of HAVE_isl.
9835 * configure: Regenerate.
9836 * configure.ac: Add definition of HAVE_isl.
9837 * graphite-blocking.c: Add checking of HAVE_isl.
9838 * graphite-dependences.c: Likewise.
9839 * graphite-interchange.c: Likewise.
9840 * graphite-isl-ast-to-gimple.c: Likewise.
9841 * graphite-optimize-isl.c: Likewise.
9842 * graphite-poly.c: Likewise.
9843 * graphite-scop-detection.c: Likewise.
9844 * graphite-sese-to-poly.c: Likewise.
9845 * graphite.c: Likewise.
9846 * toplev.c: Replace the checking of HAVE_cloog with the checking
9849 2014-08-18 Richard Biener <rguenther@suse.de>
9851 PR tree-optimization/62090
9852 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9853 (fold_builtin_3): Do not fold snprintf.
9854 (fold_builtin_4): Likewise.
9855 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9856 moved from builtins.c.
9857 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9858 (gimple_fold_builtin): Do not fold sprintf here.
9860 2014-08-18 Richard Biener <rguenther@suse.de>
9862 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9864 (maybe_canonicalize_mem_ref_addr): ... this function.
9865 (fold_stmt_1): Apply it here before all simplification.
9867 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9870 * cgraph.h (cgraph_node::create_indirect_edge): Add
9871 compute_indirect_info param.
9872 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9873 indirect_info only when it is required.
9874 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9875 indirect_info fore cloned indirect edge.
9877 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9878 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9879 Anna Tikhonova <anna.tikhonova@intel.com>
9880 Ilya Tocar <ilya.tocar@intel.com>
9881 Andrey Turetskiy <andrey.turetskiy@intel.com>
9882 Ilya Verbin <ilya.verbin@intel.com>
9883 Kirill Yukhin <kirill.yukhin@intel.com>
9884 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9886 * config/i386/sse.md
9887 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9888 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9890 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9891 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9892 Anna Tikhonova <anna.tikhonova@intel.com>
9893 Ilya Tocar <ilya.tocar@intel.com>
9894 Andrey Turetskiy <andrey.turetskiy@intel.com>
9895 Ilya Verbin <ilya.verbin@intel.com>
9896 Kirill Yukhin <kirill.yukhin@intel.com>
9897 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9899 * config/i386/sse.md
9900 (define_mode_iterator VF1_AVX512VL): New.
9901 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9902 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9905 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9906 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9907 Anna Tikhonova <anna.tikhonova@intel.com>
9908 Ilya Tocar <ilya.tocar@intel.com>
9909 Andrey Turetskiy <andrey.turetskiy@intel.com>
9910 Ilya Verbin <ilya.verbin@intel.com>
9911 Kirill Yukhin <kirill.yukhin@intel.com>
9912 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9914 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9915 * config/i386/i386.md
9916 (define_code_iterator any_float): New.
9917 (define_code_attr floatsuffix): New.
9918 * config/i386/sse.md
9919 (define_mode_iterator VF1_128_256VL): New.
9920 (define_mode_iterator VF2_512_256VL): New.
9921 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9923 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9924 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9926 (define_mode_attr qq2pssuff): New.
9927 (define_mode_attr sselongvecmode): New.
9928 (define_mode_attr sselongvecmodelower): New.
9929 (define_mode_attr sseintvecmode3): New.
9930 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9932 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9933 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9934 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9935 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9937 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9938 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9939 Anna Tikhonova <anna.tikhonova@intel.com>
9940 Ilya Tocar <ilya.tocar@intel.com>
9941 Andrey Turetskiy <andrey.turetskiy@intel.com>
9942 Ilya Verbin <ilya.verbin@intel.com>
9943 Kirill Yukhin <kirill.yukhin@intel.com>
9944 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9946 * config/i386/sse.md
9947 (define_mode_iterator VF2_AVX512VL): New.
9948 (define_mode_attr sseintvecmode2): New.
9949 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9950 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9951 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9953 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9955 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9957 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9960 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9961 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9962 Anna Tikhonova <anna.tikhonova@intel.com>
9963 Ilya Tocar <ilya.tocar@intel.com>
9964 Andrey Turetskiy <andrey.turetskiy@intel.com>
9965 Ilya Verbin <ilya.verbin@intel.com>
9966 Kirill Yukhin <kirill.yukhin@intel.com>
9967 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9969 * config/i386/i386.md
9970 (define_insn "*movoi_internal_avx"): Add evex version.
9971 (define_insn "*movti_internal"): Ditto.
9973 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9974 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9975 Anna Tikhonova <anna.tikhonova@intel.com>
9976 Ilya Tocar <ilya.tocar@intel.com>
9977 Andrey Turetskiy <andrey.turetskiy@intel.com>
9978 Ilya Verbin <ilya.verbin@intel.com>
9979 Kirill Yukhin <kirill.yukhin@intel.com>
9980 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9982 * config/i386/i386.md
9983 (define_attr "isa"): Add avx512dq, noavx512dq.
9984 (define_attr "enabled"): Ditto.
9985 * config/i386/sse.md
9986 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9988 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9989 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9990 Anna Tikhonova <anna.tikhonova@intel.com>
9991 Ilya Tocar <ilya.tocar@intel.com>
9992 Andrey Turetskiy <andrey.turetskiy@intel.com>
9993 Ilya Verbin <ilya.verbin@intel.com>
9994 Kirill Yukhin <kirill.yukhin@intel.com>
9995 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9997 * config/i386/i386.c
9998 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9999 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10000 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10001 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10002 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10003 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10004 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10005 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10006 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10007 * config/i386/sse.md
10008 (define_mode_iterator VMOVE): Allow V4TI mode.
10009 (define_mode_iterator V_AVX512VL): New.
10010 (define_mode_iterator V): New handling for AVX512VL.
10011 (define_insn "avx512f_load<mode>_mask"): Delete.
10012 (define_insn "<avx512>_load<mode>_mask"): New.
10013 (define_insn "avx512f_store<mode>_mask"): Delete.
10014 (define_insn "<avx512>_store<mode>_mask"): New.
10017 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10020 * asan.c (instrument_derefs): Fix bitfield check.
10022 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10024 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10025 * config/rs6000/htm.md (ttest): Remove clobber.
10026 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10027 (and_operand): Reformat.
10028 (and_2rld_operand): New predicate.
10029 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10031 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10032 parameter. Handle AND directly.
10033 (rs6000_split_logical_di): Remove last parameter.
10034 (rs6000_split_logical): Remove last parameter. Remove obsolete
10036 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10037 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10038 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10039 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10040 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10041 and 5 anonymous splitters): Delete.
10042 (and<mode>3): New expander.
10043 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10044 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10045 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10046 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10047 (floatdisf2_internal1): Remove clobbers.
10048 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10049 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10050 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10051 (and<mode>3 for BOOL_128): Remove clobber.
10052 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10053 rs6000_split_logical.
10054 (*bool<mode>3_internal for BOOL_128): Adjust call of
10055 rs6000_split_logical.
10056 (*boolc<mode>3_internal1 for BOOL_128,
10057 *boolc<mode>3_internal2 for BOOL_128,
10058 *boolcc<mode>3_internal1 for BOOL_128,
10059 *boolcc<mode>3_internal2 for BOOL_128,
10060 *eqv<mode>3_internal1 for BOOL_128,
10061 *eqv<mode>3_internal2 for BOOL_128,
10062 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10063 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10065 (*vec_reload_and_reg_<mptrsize>): Delete.
10067 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10069 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10070 and split, *boolccsi3_internal3 and split): Delete.
10071 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10072 *boolccdi3_internal3 and split): Delete.
10073 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10074 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10076 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10078 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10079 and split, *boolcsi3_internal3 and split): Delete.
10080 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10081 *boolcdi3_internal3 and split): Delete.
10082 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10084 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10086 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10087 <'u'>: Also support printing the low-order 16 bits.
10088 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10089 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10090 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10091 *booldi3_internal3 and split): Delete.
10092 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10093 *bool<mode>3_dot2): New.
10094 (two anonymous define_splits for non_logical_cint_operand): Merge.
10096 2014-08-17 Marek Polacek <polacek@redhat.com>
10097 Manuel López-Ibáñez <manu@gcc.gnu.org>
10100 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10101 (diagnostic_show_locus): Don't print caret diagnostic
10102 if a column is larger than the line_width.
10104 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10106 * common.opt: Make the ISL AST generator to be the main code generator
10109 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10111 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10113 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10116 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10118 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10119 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10120 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10122 * config/pa/pa.md (begin_brtab): Delete insn.
10123 (end_brtab): Likewise.
10125 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10127 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10129 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10131 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10132 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10133 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10134 (get_dynamic_type): Remove.
10135 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10136 (clear_speculation): Bring to ipa-deivrt.h
10137 (get_class_context): Rename to ...
10138 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10139 (contains_type_p): Update.
10140 (get_dynamic_type): Rename to ...
10141 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10142 (possible_polymorphic_call_targets): UPdate.
10143 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10144 * ipa-prop.c (ipa_analyze_call_uses): Update.
10146 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10148 * doc/invoke.texi (SH options): Document missing processor variant
10149 options. Remove references to Hitachi. Undocument deprecated mspace
10152 2014-08-15 Jason Merrill <jason@redhat.com>
10154 * tree.c (type_hash_canon): Uncomment assert.
10156 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10158 * input.h (in_system_header_at): Add comment.
10160 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10163 * diagnostic.c (build_message_string): Make it extern.
10164 * diagnostic.h (build_message_string): Make it extern.
10166 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10168 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10169 load/store from/to non-floating class pseudo.
10171 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10173 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10175 2014-08-15 Richard Biener <rguenther@suse.de>
10177 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10178 (get_constraint_for_ssa_var): Remove dead code.
10179 (get_constraint_for_1): Adjust.
10180 (find_what_var_points_to): Likewise.
10181 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10183 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10186 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10187 (_mm512_mask_cmpge_epu32_mask): Ditto.
10188 (_mm512_cmpge_epu32_mask): Ditto.
10189 (_mm512_mask_cmpge_epi64_mask): Ditto.
10190 (_mm512_cmpge_epi64_mask): Ditto.
10191 (_mm512_mask_cmpge_epu64_mask): Ditto.
10192 (_mm512_cmpge_epu64_mask): Ditto.
10193 (_mm512_mask_cmple_epi32_mask): Ditto.
10194 (_mm512_cmple_epi32_mask): Ditto.
10195 (_mm512_mask_cmple_epu32_mask): Ditto.
10196 (_mm512_cmple_epu32_mask): Ditto.
10197 (_mm512_mask_cmple_epi64_mask): Ditto.
10198 (_mm512_cmple_epi64_mask): Ditto.
10199 (_mm512_mask_cmple_epu64_mask): Ditto.
10200 (_mm512_cmple_epu64_mask): Ditto.
10201 (_mm512_mask_cmplt_epi32_mask): Ditto.
10202 (_mm512_cmplt_epi32_mask): Ditto.
10203 (_mm512_mask_cmplt_epu32_mask): Ditto.
10204 (_mm512_cmplt_epu32_mask): Ditto.
10205 (_mm512_mask_cmplt_epi64_mask): Ditto.
10206 (_mm512_cmplt_epi64_mask): Ditto.
10207 (_mm512_mask_cmplt_epu64_mask): Ditto.
10208 (_mm512_cmplt_epu64_mask): Ditto.
10209 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10210 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10211 (_mm512_cmpneq_epu32_mask): Ditto.
10212 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10213 (_mm512_cmpneq_epi64_mask): Ditto.
10214 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10215 (_mm512_cmpneq_epu64_mask): Ditto.
10216 (_mm512_castpd_ps): Ditto.
10217 (_mm512_castpd_si512): Ditto.
10218 (_mm512_castps_pd): Ditto.
10219 (_mm512_castps_si512): Ditto.
10220 (_mm512_castsi512_ps): Ditto.
10221 (_mm512_castsi512_pd): Ditto.
10222 (_mm512_castpd512_pd128): Ditto.
10223 (_mm512_castps512_ps128): Ditto.
10224 (_mm512_castsi512_si128): Ditto.
10225 (_mm512_castpd512_pd256): Ditto.
10226 (_mm512_castps512_ps256): Ditto.
10227 (_mm512_castsi512_si256): Ditto.
10228 (_mm512_castpd128_pd512): Ditto.
10229 (_mm512_castps128_ps512): Ditto.
10230 (_mm512_castsi128_si512): Ditto.
10231 (_mm512_castpd256_pd512): Ditto.
10232 (_mm512_castps256_ps512): Ditto.
10233 (_mm512_castsi256_si512): Ditto.
10234 (_mm512_cmpeq_epu32_mask): Ditto.
10235 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10236 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10237 (_mm512_cmpeq_epu64_mask): Ditto.
10238 (_mm512_cmpgt_epu32_mask): Ditto.
10239 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10240 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10241 (_mm512_cmpgt_epu64_mask): Ditto.
10242 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10243 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10244 * config/i386/i386.c (enum ix86_builtins): Add
10245 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10246 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10247 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10248 (bdesc_args): Add __builtin_ia32_si512_256si,
10249 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10250 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10251 __builtin_ia32_pd512_pd.
10252 (ix86_expand_args_builtin): Handle new FTYPEs.
10253 * config/i386/sse.md (castmode): Add 512-bit modes.
10254 (AVX512MODE2P): New.
10255 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10256 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10258 2014-08-15 Richard Biener <rguenther@suse.de>
10260 * fold-const.c (tree_swap_operands_p): Put all constants
10261 last, also strip sign-changing NOPs when considering further
10262 canonicalization. Canonicalize also when optimizing for size.
10264 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10266 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10267 one_match > zero_match case to just before simple_sequence.
10269 2014-08-15 Richard Biener <rguenther@suse.de>
10271 * data-streamer.h (streamer_string_index, string_for_index):
10273 * data-streamer-out.c (streamer_string_index): Make static.
10274 * data-streamer-in.c (string_for_index): Likewise.
10275 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10276 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10278 2014-08-15 Richard Biener <rguenther@suse.de>
10280 PR tree-optimization/62031
10281 * tree-data-ref.c (dr_analyze_indices): Do not set
10282 DR_UNCONSTRAINED_BASE.
10283 (dr_may_alias_p): All indirect accesses have to go the
10284 formerly DR_UNCONSTRAINED_BASE path.
10285 * tree-data-ref.h (struct indices): Remove
10286 unconstrained_base member.
10287 (DR_UNCONSTRAINED_BASE): Remove.
10289 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10291 PR middle-end/62092
10292 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10293 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10294 in OMP_CLAUSE_MAP in some outer target region.
10296 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10298 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10299 name_expansion_cache.
10300 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10301 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10302 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10303 (difference_cannot_overflow_p): New parameter. Use affine
10304 expansion for equality check.
10305 (iv_elimination_compare_lt): Pass new argument.
10307 2014-08-14 DJ Delorie <dj@redhat.com>
10309 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10310 variables to the accumulator.
10312 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10313 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10314 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10315 with far-far moves.
10317 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10318 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10319 (umulqihi3_virt): Likewise.
10320 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10321 (umulqihi3_real): Likewise.
10323 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10325 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10327 PR tree-optimization/62091
10328 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10329 function_entry_reached.
10330 (walk_aliased_vdefs): Clear it here.
10331 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10333 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10335 * ipa-utils.h (compare_virtual_tables): Declare.
10336 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10338 2014-08-14 Marek Polacek <polacek@redhat.com>
10341 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10342 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10344 2014-08-14 Tom de Vries <tom@codesourcery.com>
10346 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10348 2014-08-14 Tom de Vries <tom@codesourcery.com>
10350 PR rtl-optimization/62004
10351 PR rtl-optimization/62030
10352 * ifcvt.c (rtx_interchangeable_p): New function.
10353 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10354 * emit-rtl.h (mem_attrs_eq_p): Declare.
10356 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10358 * graphite-scop-detection.c:
10359 Add inclusion of cp-tree.h.
10360 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10361 in case they are pointers to object types
10363 2014-08-14 Richard Biener <rguenther@suse.de>
10365 * BASE-VER: Change to 5.0.0
10367 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10368 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10369 Anna Tikhonova <anna.tikhonova@intel.com>
10370 Ilya Tocar <ilya.tocar@intel.com>
10371 Andrey Turetskiy <andrey.turetskiy@intel.com>
10372 Ilya Verbin <ilya.verbin@intel.com>
10373 Kirill Yukhin <kirill.yukhin@intel.com>
10374 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10376 * config/i386/sse.md (define_mode_attr avx512): New.
10377 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10379 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10380 (define_mode_attr ssse3_avx2): Ditto.
10381 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10382 (define_mode_attr avx2_avx512bw): New.
10383 (define_mode_attr ssedoublemodelower): New.
10384 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10385 V32HI, V64QI modes.
10386 (define_mode_attr ssebytemode): Allow V8DI modes.
10387 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10388 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10389 (define_mode_attr ssePSmode2): New.
10390 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10391 V16HI, V32HI modes.
10392 (define_mode_attr dbpsadbwmode): New.
10393 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10394 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10395 (vi8_sse4_1_avx2_avx512): New.
10396 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10398 (define_mode_attr blendbits): Move before its immediate use.
10400 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10401 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10402 Anna Tikhonova <anna.tikhonova@intel.com>
10403 Ilya Tocar <ilya.tocar@intel.com>
10404 Andrey Turetskiy <andrey.turetskiy@intel.com>
10405 Ilya Verbin <ilya.verbin@intel.com>
10406 Kirill Yukhin <kirill.yukhin@intel.com>
10407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10409 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10410 * config/i386/subst.md
10411 (define_mode_iterator SUBST_V): Update.
10412 (define_mode_iterator SUBST_A): Ditto.
10413 (define_subst_attr "mask_operand7"): New.
10414 (define_subst_attr "mask_operand10"): New.
10415 (define_subst_attr "mask_operand_arg34") : New.
10416 (define_subst_attr "mask_expand_op3"): New.
10417 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10418 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10419 (define_subst_attr "mask_avx512vl_condition"): New.
10420 (define_subst_attr "round_mask_operand4"): Ditto.
10421 (define_subst_attr "round_mask_scalar_op3"): Delete.
10422 (define_subst_attr "round_mask_op4"): New.
10423 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10425 (define_subst_attr "round_modev8sf_condition"): New.
10426 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10428 (define_subst_attr "round_saeonly_mask_operand4"): New.
10429 (define_subst_attr "round_saeonly_mask_op4"): New.
10430 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10431 V8DImode, V16SImode.
10432 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10433 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10434 (define_subst_attr "mask_expand4_args"): New.
10435 (define_subst "mask_expand4"): New.
10437 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10439 Anna Tikhonova <anna.tikhonova@intel.com>
10440 Ilya Tocar <ilya.tocar@intel.com>
10441 Andrey Turetskiy <andrey.turetskiy@intel.com>
10442 Ilya Verbin <ilya.verbin@intel.com>
10443 Kirill Yukhin <kirill.yukhin@intel.com>
10444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10446 * config/i386/i386.md
10447 (define_attr "isa"): Add avx512bw,noavx512bw.
10448 (define_attr "enabled"): Ditto.
10449 (define_split): Add 32/64-bit mask logic.
10450 (define_insn "*k<logic>qi"): New.
10451 (define_insn "*k<logic>hi"): New.
10452 (define_insn "*anddi_1"): Add mask version.
10453 (define_insn "*andsi_1"): Ditto.
10454 (define_insn "*<code><mode>_1"): Ditto.
10455 (define_insn "*<code>hi_1"): Ditto.
10456 (define_insn "kxnor<mode>"): New.
10457 (define_insn "kunpcksi"): New.
10458 (define_insn "kunpckdi"): New.
10459 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10460 (define_insn "*one_cmplhi2_1"): Ditto.
10462 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10464 Anna Tikhonova <anna.tikhonova@intel.com>
10465 Ilya Tocar <ilya.tocar@intel.com>
10466 Andrey Turetskiy <andrey.turetskiy@intel.com>
10467 Ilya Verbin <ilya.verbin@intel.com>
10468 Kirill Yukhin <kirill.yukhin@intel.com>
10469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10471 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10474 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10475 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10476 Anna Tikhonova <anna.tikhonova@intel.com>
10477 Ilya Tocar <ilya.tocar@intel.com>
10478 Andrey Turetskiy <andrey.turetskiy@intel.com>
10479 Ilya Verbin <ilya.verbin@intel.com>
10480 Kirill Yukhin <kirill.yukhin@intel.com>
10481 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10483 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10485 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10486 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10487 xmm/ymm16+ when availble.
10488 * config/i386/i386.h
10489 (HARD_REGNO_NREGS): Add mask regs.
10490 (VALID_AVX512F_REG_MODE): Ditto.
10491 (VALID_AVX512F_REG_MODE) : Define.
10492 (VALID_MASK_AVX512BW_MODE): Ditto.
10493 (reg_class) (MASK_REG_P(X)): Define.
10494 * config/i386/i386.md: Do not split long moves with mask register,
10495 use kmovb if avx512bw is availible.
10496 (movdi_internal): Handle mask registers.
10498 2014-08-14 Richard Biener <rguenther@suse.de>
10500 PR tree-optimization/62081
10501 * tree-ssa-loop.c (pass_fix_loops): New pass.
10502 (pass_tree_loop::gate): Do not fixup loops here.
10503 * tree-pass.h (make_pass_fix_loops): Declare.
10504 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10506 2014-08-14 Richard Biener <rguenther@suse.de>
10508 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10509 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10511 2014-08-14 Richard Biener <rguenther@suse.de>
10513 PR tree-optimization/62090
10514 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10515 (fold_builtin_2): Do not fold sprintf.
10516 (fold_builtin_3): Likewise.
10517 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10518 moved from builtins.c.
10519 (gimple_fold_builtin): Fold sprintf.
10521 2014-08-14 Richard Biener <rguenther@suse.de>
10523 PR rtl-optimization/62079
10524 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10527 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10529 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10530 current_function_decl.
10532 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10534 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10535 cgraph_function_node to cgraph_node::function_symbol
10538 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10540 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10541 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10543 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10545 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10548 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10550 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10553 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10556 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10557 any registers that are used in mem_insn.
10559 2014-08-12 Steve Ellcey <sellcey@mips.com>
10561 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10563 2014-08-12 Steve Ellcey <sellcey@mips.com>
10565 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10566 (MULTILIB_DIRNAMES): Ditto.
10567 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10568 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10569 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10570 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10571 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10572 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10574 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10577 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10578 of __ARM_SIZEOF_WCHAR_T.
10580 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10583 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10584 Remove unnecessary attributes.
10586 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10588 * internal-fn.c (init_internal_fns): Fix off-by-one.
10590 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10591 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10592 Anna Tikhonova <anna.tikhonova@intel.com>
10593 Ilya Tocar <ilya.tocar@intel.com>
10594 Andrey Turetskiy <andrey.turetskiy@intel.com>
10595 Ilya Verbin <ilya.verbin@intel.com>
10596 Kirill Yukhin <kirill.yukhin@intel.com>
10597 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10599 * config/i386/i386.c (standard_sse_constant_opcode): Use
10600 vpxord/vpternlog if avx512 is availible.
10602 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10604 PR middle-end/62103
10605 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10606 bitfields, that is when size doesn't match the size of type or the
10607 size of the constructor.
10609 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10611 * config/rs6000/constraints.md (wh constraint): New constraint,
10612 for FP registers if direct move is available.
10613 (wi constraint): New constraint, for VSX/FP registers that can
10614 handle 64-bit integers.
10615 (wj constraint): New constraint for VSX/FP registers that can
10616 handle 64-bit integers for direct moves.
10617 (wk constraint): New constraint for VSX/FP registers that can
10618 handle 64-bit doubles for direct moves.
10619 (wy constraint): Make documentation match implementation.
10621 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10622 scalar_in_vmx_p field to simplify tests of whether SFmode or
10623 DFmode can go in the Altivec registers.
10624 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10625 (rs6000_setup_reg_addr_masks): Likewise.
10626 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10627 field, and wh/wi/wj/wk constraints.
10628 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10629 the wh/wi/wj/wk constraints.
10630 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10631 upper registers, prefer VSX registers unless the operation is a
10632 memory operation with REG+OFFSET addressing.
10634 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10635 DImode. Change SFmode to use ww constraint instead of d to allow
10636 SF registers in the upper registers.
10639 (VSr5): Fix thinko in comment.
10640 (VSa): New mode attribute that is an alternative to wa, that
10641 returns the VSX register class that a mode can go in, but may not
10642 be the preferred register class.
10643 (VS_64dm): New mode attribute for appropriate register classes for
10644 referencing 64-bit elements of vectors for direct moves and normal
10646 (VS_64reg): Likewise.
10647 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10648 register allocator to only registers the data type can handle.
10649 (vsx_le_perm_load_<mode>): Likewise.
10650 (vsx_le_perm_store_<mode>): Likewise.
10651 (vsx_xxpermdi2_le_<mode>): Likewise.
10652 (vsx_xxpermdi4_le_<mode>): Likewise.
10653 (vsx_lxvd2x2_le_<mode>): Likewise.
10654 (vsx_lxvd2x4_le_<mode>): Likewise.
10655 (vsx_stxvd2x2_le_<mode>): Likewise.
10656 (vsx_add<mode>3): Likewise.
10657 (vsx_sub<mode>3): Likewise.
10658 (vsx_mul<mode>3): Likewise.
10659 (vsx_div<mode>3): Likewise.
10660 (vsx_tdiv<mode>3_internal): Likewise.
10661 (vsx_fre<mode>2): Likewise.
10662 (vsx_neg<mode>2): Likewise.
10663 (vsx_abs<mode>2): Likewise.
10664 (vsx_nabs<mode>2): Likewise.
10665 (vsx_smax<mode>3): Likewise.
10666 (vsx_smin<mode>3): Likewise.
10667 (vsx_sqrt<mode>2): Likewise.
10668 (vsx_rsqrte<mode>2): Likewise.
10669 (vsx_tsqrt<mode>2_internal): Likewise.
10670 (vsx_fms<mode>4): Likewise.
10671 (vsx_nfma<mode>4): Likewise.
10672 (vsx_eq<mode>): Likewise.
10673 (vsx_gt<mode>): Likewise.
10674 (vsx_ge<mode>): Likewise.
10675 (vsx_eq<mode>_p): Likewise.
10676 (vsx_gt<mode>_p): Likewise.
10677 (vsx_ge<mode>_p): Likewise.
10678 (vsx_xxsel<mode>): Likewise.
10679 (vsx_xxsel<mode>_uns): Likewise.
10680 (vsx_copysign<mode>3): Likewise.
10681 (vsx_float<VSi><mode>2): Likewise.
10682 (vsx_floatuns<VSi><mode>2): Likewise.
10683 (vsx_fix_trunc<mode><VSi>2): Likewise.
10684 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10685 (vsx_x<VSv>r<VSs>i): Likewise.
10686 (vsx_x<VSv>r<VSs>ic): Likewise.
10687 (vsx_btrunc<mode>2): Likewise.
10688 (vsx_b2trunc<mode>2): Likewise.
10689 (vsx_floor<mode>2): Likewise.
10690 (vsx_ceil<mode>2): Likewise.
10691 (vsx_<VS_spdp_insn>): Likewise.
10692 (vsx_xscvspdp): Likewise.
10693 (vsx_xvcvspuxds): Likewise.
10694 (vsx_float_fix_<mode>2): Likewise.
10695 (vsx_set_<mode>): Likewise.
10696 (vsx_extract_<mode>_internal1): Likewise.
10697 (vsx_extract_<mode>_internal2): Likewise.
10698 (vsx_extract_<mode>_load): Likewise.
10699 (vsx_extract_<mode>_store): Likewise.
10700 (vsx_splat_<mode>): Likewise.
10701 (vsx_xxspltw_<mode>): Likewise.
10702 (vsx_xxspltw_<mode>_direct): Likewise.
10703 (vsx_xxmrghw_<mode>): Likewise.
10704 (vsx_xxmrglw_<mode>): Likewise.
10705 (vsx_xxsldwi_<mode>): Likewise.
10706 (vsx_xscvdpspn): Tighten constraints to only use register classes
10708 (vsx_xscvspdpn): Likewise.
10709 (vsx_xscvdpspn_scalar): Likewise.
10711 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10712 wj, and wk constraints.
10713 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10714 general purpose registers.
10716 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10718 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10719 DImode instead of wm. Use wk constraint for direct move of DFmode
10721 (extendsidi2_lfiwax): Likewise.
10722 (lfiwax): Likewise.
10723 (lfiwzx): Likewise.
10724 (movdi_internal64): Likewise.
10726 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10727 wk constraints. Make the wy constraint documentation match them
10730 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10732 Replacement of isl_int by isl_val
10733 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10734 (compute_bounds_for_param): use isl_val instead of isl_int
10735 (compute_bounds_for_loop): likewise
10736 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10737 (build_linearized_memory_access): use isl_val instead of isl_int
10738 (pdr_stride_in_loop): likewise
10739 * graphite-optimize-isl.c:
10740 (getPrevectorMap): use isl_val instead of isl_int
10742 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10743 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10744 (extern the_isl_ctx): declare
10745 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10746 (extract_affine_gmp): likewise
10748 (build_loop_iteration_domains): likewise
10749 (add_param_constraints): likewise
10751 2014-08-11 Richard Biener <rguenther@suse.de>
10753 PR tree-optimization/62075
10754 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10755 handle uses in patterns.
10757 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10758 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10759 Anna Tikhonova <anna.tikhonova@intel.com>
10760 Ilya Tocar <ilya.tocar@intel.com>
10761 Andrey Turetskiy <andrey.turetskiy@intel.com>
10762 Ilya Verbin <ilya.verbin@intel.com>
10763 Kirill Yukhin <kirill.yukhin@intel.com>
10764 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10766 * common/config/i386/i386-common.c
10767 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10768 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10769 (ix86_handle_option): Handle OPT_mavx512vl.
10770 * config/i386/cpuid.h (bit_AVX512VL): Define.
10771 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10772 set -mavx512vl accordingly.
10773 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10774 OPTION_MASK_ISA_AVX512VL.
10775 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10776 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10777 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10778 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10779 * config/i386/i386.h (TARGET_AVX512VL): Define.
10780 (TARGET_AVX512VL_P(x)): Ditto.
10781 * config/i386/i386.opt: Add mavx512vl.
10783 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10785 PR tree-optimization/62073
10786 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10789 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10790 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10791 Anna Tikhonova <anna.tikhonova@intel.com>
10792 Ilya Tocar <ilya.tocar@intel.com>
10793 Andrey Turetskiy <andrey.turetskiy@intel.com>
10794 Ilya Verbin <ilya.verbin@intel.com>
10795 Kirill Yukhin <kirill.yukhin@intel.com>
10796 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10798 * common/config/i386/i386-common.c
10799 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10800 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10801 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10802 (ix86_handle_option): Handle OPT_mavx512bw.
10803 * config/i386/cpuid.h (bit_AVX512BW): Define.
10804 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10805 set -mavx512bw accordingly.
10806 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10807 OPTION_MASK_ISA_AVX512BW.
10808 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10809 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10810 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10811 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10812 * config/i386/i386.h (TARGET_AVX512BW): Define.
10813 (TARGET_AVX512BW_P(x)): Ditto.
10814 * config/i386/i386.opt: Add mavx512bw.
10816 2014-08-11 Richard Biener <rguenther@suse.de>
10818 PR tree-optimization/62070
10819 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10820 Remove SSA checking.
10822 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10824 * asan.c (asan_check_flags): New enum.
10825 (build_check_stmt_with_calls): Removed function.
10826 (build_check_stmt): Split inlining logic to
10827 asan_expand_check_ifn.
10828 (instrument_derefs): Rename parameter.
10829 (instrument_mem_region_access): Rename parameter.
10830 (instrument_strlen_call): Likewise.
10831 (asan_expand_check_ifn): New function.
10832 (asan_instrument): Remove old code.
10833 (pass_sanopt::execute): Change handling of
10834 asan-instrumentation-with-call-threshold.
10835 (asan_clear_shadow): Fix formatting.
10836 (asan_function_start): Likewise.
10837 (asan_emit_stack_protection): Likewise.
10838 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10839 Update description.
10840 * internal-fn.c (expand_ASAN_CHECK): New function.
10841 * internal-fn.def (ASAN_CHECK): New internal function.
10842 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10843 Update description.
10844 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10845 * tree.c: Small comment fix.
10847 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10849 * gimple.c (gimple_call_fnspec): Support internal functions.
10850 (gimple_call_return_flags): Use const.
10851 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10852 * internal-fn.def: Add fnspec information.
10853 * internal-fn.h (internal_fn_fnspec): New function.
10854 (init_internal_fns): Declare new function.
10855 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10856 (init_internal_fns): New function.
10857 * tree-core.h: Update macro call.
10858 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10860 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10862 * lto-streamer.h (struct output_block::symbol): Change from
10863 struct symtab_node to plain symtab_node.
10864 (referenced_from_this_partition_p): Change first parameter
10865 from struct symtab_node to plain symtab_node.
10867 2014-08-10 Marek Polacek <polacek@redhat.com>
10870 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10872 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10874 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10875 DECL correctly; do not give up on types in static storage.
10877 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10879 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10881 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10883 * graphite-isl-ast-to-gimple.c:
10884 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10886 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10888 2014-08-08 Guozhi Wei <carrot@google.com>
10890 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10892 2014-08-08 Cary Coutant <ccoutant@google.com>
10894 * dwarf2out.c (get_skeleton_type_unit): Remove.
10895 (output_skeleton_debug_sections): Remove skeleton type units.
10896 (output_comdat_type_unit): Likewise.
10897 (dwarf2out_finish): Likewise.
10899 2014-08-07 Yi Yang <ahyangyi@google.com>
10901 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10903 2014-08-08 Richard Biener <rguenther@suse.de>
10905 * lto-streamer.h (struct lto_input_block): Make it a class
10906 with a constructor.
10907 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10908 (struct lto_function_header, struct lto_simple_header,
10909 struct lto_simple_header_with_strings,
10910 struct lto_decl_header, struct lto_function_header): Make
10911 a simple inheritance hieararchy. Remove unused fields.
10912 (struct lto_asm_header): Remove.
10913 * lto-streamer-out.c (produce_asm): Adjust.
10914 (lto_output_toplevel_asms): Likewise.
10915 (produce_asm_for_decls): Likewise.
10916 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10917 * data-streamer-in.c (string_for_index): Likewise.
10918 * ipa-inline-analysis.c (inline_read_section): Likewise.
10919 * ipa-prop.c (ipa_prop_read_section): Likewise.
10920 (read_replacements_section): Likewise.
10921 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10922 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10923 (lto_destroy_simple_input_block): Likewise.
10924 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10925 (lto_input_toplevel_asms): Likewise.
10927 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10928 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10929 Anna Tikhonova <anna.tikhonova@intel.com>
10930 Ilya Tocar <ilya.tocar@intel.com>
10931 Andrey Turetskiy <andrey.turetskiy@intel.com>
10932 Ilya Verbin <ilya.verbin@intel.com>
10933 Kirill Yukhin <kirill.yukhin@intel.com>
10934 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10936 * common/config/i386/i386-common.c
10937 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10938 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10939 (ix86_handle_option): Handle OPT_mavx512dq.
10940 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10941 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10942 set -mavx512dq accordingly.
10943 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10944 OPTION_MASK_ISA_AVX512DQ.
10945 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10946 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10947 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10948 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10949 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10950 (TARGET_AVX512DQ_P(x)): Ditto.
10951 * config/i386/i386.opt: Add mavx512dq.
10953 2014-08-08 Richard Biener <rguenther@suse.de>
10955 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10956 target_percent, target_percent_s): Export.
10957 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10958 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10959 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10960 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10961 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10962 Move to gimple-fold.c.
10963 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10965 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10966 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10967 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10968 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10969 (rewrite_call_expr_array): Remove.
10970 (fold_builtin_sprintf_chk): Likewise.
10971 (fold_builtin_snprintf_chk): Likewise.
10972 (fold_builtin_varargs): Remove handling of sprintf_chk,
10973 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10974 (gimple_fold_builtin_sprintf_chk): Remove.
10975 (gimple_fold_builtin_snprintf_chk): Likewise.
10976 (gimple_fold_builtin_varargs): Likewise.
10977 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10978 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10979 * gimple.c (gimple_seq_add_seq_without_update): New function.
10980 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10981 * gimple-fold.c: Include output.h.
10982 (gsi_replace_with_seq_vops): New function, split out from ...
10983 (gimplify_and_update_call_from_tree): ... here.
10984 (replace_call_with_value): New function.
10985 (replace_call_with_call_and_fold): Likewise.
10986 (var_decl_component_p): Moved from builtins.c.
10987 (gimple_fold_builtin_memory_op): Moved from builtins.c
10988 fold_builtin_memory_op and rewritten to GIMPLE.
10989 (gimple_fold_builtin_memset): Likewise.
10990 (gimple_fold_builtin_strcpy): Likewise.
10991 (gimple_fold_builtin_strncpy): Likewise.
10992 (gimple_fold_builtin_strcat): Likewise.
10993 (gimple_fold_builtin_fputs): Likewise.
10994 (gimple_fold_builtin_memory_chk): Likewise.
10995 (gimple_fold_builtin_stxcpy_chk): Likewise.
10996 (gimple_fold_builtin_stxncpy_chk): Likewise.
10997 (gimple_fold_builtin_snprintf_chk): Likewise.
10998 (gimple_fold_builtin_sprintf_chk): Likewise.
10999 (gimple_fold_builtin_strlen): New function.
11000 (gimple_fold_builtin_with_strlen): New function split out from
11001 gimple_fold_builtin.
11002 (gimple_fold_builtin): Change signature and handle
11003 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11004 here. Call gimple_fold_builtin_with_strlen.
11005 (gimple_fold_call): Adjust.
11007 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11009 * calls.c (precompute_arguments): Check
11010 promoted_for_signed_and_unsigned_p and set the promoted mode.
11011 (promoted_for_signed_and_unsigned_p): New function.
11012 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11013 and set the promoted mode.
11014 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11015 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11016 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11019 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11021 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11022 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11023 (expand_call): Likewise.
11024 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11025 to get promoted mode.
11026 * combine.c (record_promoted_value): Skip > 0 comparison with
11027 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11028 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11029 of SUBREG_PROMOTED_UNSIGNED_P.
11030 (convert_modes): Likewise.
11031 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11032 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11033 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11034 SUBREG_PROMOTED_UNSIGNED_SET.
11035 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11036 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11037 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11038 SUBREG_PROMOTED_SET.
11039 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11040 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11041 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11042 of SUBREG_PROMOTED_UNSIGNED_P.
11043 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11044 (SUBREG_PROMOTED_SET): New define.
11045 (SUBREG_PROMOTED_GET): Likewise.
11046 (SUBREG_PROMOTED_SIGN): Likewise.
11047 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11048 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11049 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11050 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11051 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11052 (nonzero_bits1): Skip > 0 comparison with the results as
11053 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11054 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11055 of !SUBREG_PROMOTED_UNSIGNED_P.
11056 * simplify-rtx.c (simplify_unary_operation_1): Use new
11057 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11058 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11059 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11060 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11062 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11064 * ipa-devirt.c: Include gimple-pretty-print.h
11065 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11067 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11068 (get_polymorphic_call_info): Fix return value
11069 (type_change_info): New sturcture based on ipa-prop
11071 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11072 based on ipa-prop variant.
11073 (extr_type_from_vtbl_ptr_store): New function
11074 based on ipa-prop variant.
11075 (record_known_type): New function.
11076 (check_stmt_for_type_change): New function.
11077 (get_dynamic_type): New function.
11078 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11079 * tree-ssa-pre.c: ipa-utils.h
11080 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11081 machinery; sanity check with ipa-prop devirtualization.
11082 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11085 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11087 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11088 * alias.c, cfgexpand.c, cgraphbuild.c,
11089 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11090 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11091 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11092 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11093 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11094 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11095 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11096 dse.c, except.c, gengtype.c, gimple-expr.c,
11097 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11098 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11099 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11100 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11101 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11102 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11104 * pointer-set.c: Remove file.
11105 * pointer-set.h: Remove file.
11107 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11109 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11110 * config/arm/types.md (f_sels, f_seld): Delete.
11112 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11114 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11115 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11116 (aarch64_movdi_<mode>high): Likewise.
11117 (aarch64_mov<mode>high_di): Likewise.
11118 (aarch64_movdi_<mode>low): Likewise.
11119 (aarch64_mov<mode>low_di): Likewise.
11120 (aarch64_movtilow_tilow): Likewise.
11121 Add comment explaining usage of fp,simd attributes and of
11122 TARGET_FLOAT and TARGET_SIMD.
11124 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11125 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11127 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11128 Use MOVN when one of the half-words is 0xffff.
11130 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11132 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11134 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11136 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11137 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11138 (rfs_str): String corresponding to RFS_* constants.
11139 (rank_for_schedule_stats_t): New typedef.
11140 (rank_for_schedule_stats): New static variable.
11141 (rfs_result): New static function.
11142 (rank_for_schedule): Track statistics for deciding heuristics.
11143 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11145 (ready_sort): Use them for debug printouts.
11146 (schedule_block): Init statistics state. Print statistics on
11147 rank_for_schedule decisions.
11149 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11151 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11153 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11155 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11158 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11160 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11161 function to not conflict.
11162 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11163 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11164 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11165 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11166 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11169 2014-08-07 Marek Polacek <polacek@redhat.com>
11171 * fold-const.c (fold_binary_loc): Add folding of
11172 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11174 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11176 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11177 instead of type size.
11178 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11180 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11182 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11183 (*thumb1_movqi_insn): Likewise.
11184 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11186 2014-08-07 Tom de Vries <tom@codesourcery.com>
11188 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11189 (glibc_2_11_or_earlier): Remove effective-target keywords.
11191 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11193 * config/arm/arm.c (bdesc_2arg): Fix typo.
11194 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11196 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11198 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11200 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11203 * haifa-sched.c (advance_one_cycle): Fix dump.
11204 (schedule_block): Don't advance cycle if we are already at the
11205 beginning of the cycle.
11207 2014-08-06 Martin Jambor <mjambor@suse.cz>
11210 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11212 2014-08-06 Richard Biener <rguenther@suse.de>
11215 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11217 (lto_input_tree): Pop SCCs here.
11219 2014-08-06 Richard Biener <rguenther@suse.de>
11221 PR tree-optimization/61320
11222 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11223 handle misaligned loads.
11225 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11227 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11228 (aarch64_expand_vec_perm_const): Check for dup before zip.
11230 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11232 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11233 CONST_INT_P instead of GET_CODE and compare.
11234 (aarch64_select_cc_mode): Likewise.
11235 (aarch64_print_operand): Likewise.
11236 (aarch64_rtx_costs): Likewise.
11237 (aarch64_simd_valid_immediate): Likewise.
11238 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11239 (aarch64_simd_emit_pair_result_insn): Likewise.
11241 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11243 * gdbhooks.py (find_gcc_source_dir): New helper function.
11244 (class PassNames): New class, locating and parsing passes.def.
11245 (class BreakOnPass): New command "break-on-pass".
11247 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11249 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11252 2014-08-05 Richard Biener <rguenther@suse.de>
11254 PR rtl-optimization/61672
11255 * emit-rtl.h (mem_attrs_eq_p): Declare.
11256 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11257 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11258 * cfgcleanup.c (merge_memattrs): Likewise.
11259 Include emit-rtl.h.
11261 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11263 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11264 rather than singleton vectors.
11265 (vqdmlsls_lane_s32): Likewise.
11267 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11269 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11270 Use VSDQ_HSI mode iterator.
11271 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11272 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11273 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11274 Use BUILTIN_VDQHS macro.
11275 (sqrdmulh_laneq): Likewise.
11276 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11277 (vqdmlals_laneq_s32): Likewise.
11278 (vqdmlslh_laneq_s16): Likewise.
11279 (vqdmlsls_laneq_s32): Likewise.
11280 (vqdmulhh_laneq_s16): Likewise.
11281 (vqdmulhs_laneq_s32): Likewise.
11282 (vqrdmulhh_laneq_s16): Likewise.
11283 (vqrdmulhs_laneq_s32): Likewise.
11285 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11287 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11288 (vmuld_laneq_f64): Likewise.
11289 (vmuls_laneq_f32): Likewise.
11290 (vmul_n_f64): Likewise.
11291 (vmuld_lane_f64): Reimplement in C.
11292 (vmuls_lane_f32): Likewise.
11294 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11296 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11298 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11300 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11302 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11303 (rbitsi2): Likewise.
11304 (*arm_rev): Set predicable and predicable_short_it attributes.
11306 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11308 * convert.c (convert_to_integer): Guard transformation to lrint by
11311 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11313 * config/aarch64/aarch64-builtins.c
11314 (aarch64_simd_builtin_type_mode): Delete.
11315 (v8qi_UP): Remap to V8QImode.
11316 (v4hi_UP): Remap to V4HImode.
11317 (v2si_UP): Remap to V2SImode.
11318 (v2sf_UP): Remap to V2SFmode.
11319 (v1df_UP): Remap to V1DFmode.
11320 (di_UP): Remap to DImode.
11321 (df_UP): Remap to DFmode.
11322 (v16qi_UP):V16QImode.
11323 (v8hi_UP): Remap to V8HImode.
11324 (v4si_UP): Remap to V4SImode.
11325 (v4sf_UP): Remap to V4SFmode.
11326 (v2di_UP): Remap to V2DImode.
11327 (v2df_UP): Remap to V2DFmode.
11328 (ti_UP): Remap to TImode.
11329 (ei_UP): Remap to EImode.
11330 (oi_UP): Remap to OImode.
11331 (ci_UP): Map to CImode.
11332 (xi_UP): Remap to XImode.
11333 (si_UP): Remap to SImode.
11334 (sf_UP): Remap to SFmode.
11335 (hi_UP): Remap to HImode.
11336 (qi_UP): Remap to QImode.
11337 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11338 (VAR1): Build builtin name.
11339 (aarch64_init_simd_builtins): Remove dead code.
11341 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11343 * graphite-isl-ast-to-gimple.c:
11344 (set_options): New function.
11345 (scop_to_isl_ast): Add calling of set_options.
11347 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11349 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11350 (analyze_iv_to_split_insn): Don't initialize them.
11351 (get_ivts_expr): Removed.
11352 (allocate_basic_variable, insert_base_initialization): Use
11353 SET_SRC instead of *get_ivts_expr.
11354 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11356 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11358 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11359 (translate_isl_ast_for_loop): Add checking of the
11360 flag_loop_parallelize_all.
11361 (ast_build_before_for): New function.
11362 (scop_to_isl_ast): Add checking of the
11363 flag_loop_parallelize_all.
11364 * graphite-dependences.c: Move the defenition of the
11365 scop_get_dependences from graphite-optimize-isl.c to this file.
11366 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11367 (carries_deps): Add checking of the x's value.
11368 * graphite-optimize-isl.c: Move the defenition of the
11369 scop_get_dependences to graphite-dependences.c.
11370 * graphite-poly.h: Add declarations of scop_get_dependences
11373 2014-08-04 Rohit <rohitarulraj@freescale.com>
11376 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11378 (alt_reg_names): Likewise.
11379 (rs6000_dwarf_register_span): For SPE high registers, replace
11380 dwarf register numbers with GCC hard register numbers.
11381 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11382 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11383 register number for the corresponding GCC hard register number.
11384 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11385 newly added GCC hard register numbers for SPE high registers.
11386 (DWARF_FRAME_REGISTERS): Likewise.
11387 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11388 (DWARF_FRAME_REGNUM): Likewise.
11389 (FIXED_REGISTERS): Likewise.
11390 (CALL_USED_REGISTERS): Likewise.
11391 (CALL_REALLY_USED_REGISTERS): Likewise.
11392 (REG_ALLOC_ORDER): Likewise.
11393 (enum reg_class): Likewise.
11394 (REG_CLASS_NAMES): Likewise.
11395 (REG_CLASS_CONTENTS): Likewise.
11396 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11398 2014-08-04 Richard Biener <rguenther@suse.de>
11400 * gimple-fold.h (gimple_fold_builtin): Remove.
11401 * gimple-fold.c (gimple_fold_builtin): Make static.
11402 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11403 fold_stmt, not gimple_fold_builtin.
11405 2014-08-04 Martin Liska <mliska@suse.cz>
11407 * cgraph.h (csi_end_p): Removed.
11408 (csi_next): Likewise.
11409 (csi_node): Likewise.
11410 (csi_start): Likewise.
11411 (cgraph_node_in_set_p): Likewise.
11412 (cgraph_node_set_size): Likewise.
11413 (vsi_end_p): Likewise.
11414 (vsi_next): Likewise.
11415 (vsi_node): Likewise.
11416 (vsi_start): Likewise.
11417 (varpool_node_set_size): Likewise.
11418 (cgraph_node_set_nonempty_p): Likewise.
11419 (varpool_node_set_nonempty_p): Likewise.
11420 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11422 * ipa-inline-transform.c: Likewise.
11423 * ipa-utils.c (cgraph_node_set_new): Removed.
11424 (cgraph_node_set_add): Likewise.
11425 (cgraph_node_set_remove): Likewise.
11426 (cgraph_node_set_find): Likewise.
11427 (dump_cgraph_node_set): Likewise.
11428 (debug_cgraph_node_set): Likewise.
11429 (free_cgraph_node_set): Likewise.
11430 (varpool_node_set_new): Likewise.
11431 (varpool_node_set_add): Likewise.
11432 (varpool_node_set_remove): Likewise.
11433 (varpool_node_set_find): Likewise.
11434 (dump_varpool_node_set): Likewise.
11435 (free_varpool_node_set): Likewise.
11436 (debug_varpool_node_set): Likewise.
11437 * tree-emutls.c (struct tls_var_data):
11438 (emutls_index): Removed.
11439 (emutls_decl): Likewise.
11440 (gen_emutls_addr): Function implementation uses newly added
11441 hash_map<varpool_node *, tls_var_data>.
11442 (clear_access_vars): Likewise.
11443 (create_emultls_var): Likewise.
11444 (ipa_lower_emutls): Likewise.
11445 (reset_access): New function.
11447 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11449 * config/i386/i386.c (ix86_option_override_internal): Add
11450 PTA_RDRND and PTA_MOVBE for bdver4.
11452 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11453 James Greenhalgh <james.greenhalgh@arm.com>
11455 * doc/md.texi (clrsb): Document.
11456 (clz): Change reference to x into operand 1.
11458 (popcount): Likewise.
11460 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11463 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11464 move to subtarget in serial version if result is ignored.
11466 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11467 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11469 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11470 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11471 (sched_analyze_insn): Update use of try_group_insn to
11472 sched_macro_fuse_insns.
11473 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11474 arguments that are not conditional jumps.
11476 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11478 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11479 family information. Handle BTVER2 cpu with cpuid family value.
11481 2014-08-04 Tom de Vries <tom@codesourcery.com>
11483 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11484 (glibc_2_11_or_earlier): Document effective-target keywords.
11486 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11488 * ipa-devirt.c (odr_type_warn_count): Add type.
11489 (possible_polymorphic_call_targets): Set it.
11490 (ipa_devirt): Use it.
11492 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11494 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11496 * ipa-devirt.c: Include hash-map.h
11497 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11498 (clear_speculation): Break out of ...
11499 (get_class_context): ... here; speed up handling obviously useless
11501 (odr_type_warn_count, decl_warn_count): New structures.
11502 (final_warning_record): New structure.
11503 (final_warning_records): New static variable.
11504 (possible_polymorphic_call_targets): Cleanup handling of
11505 speculative info; do not build speculation when user do not care;
11506 record info about warnings when asked for.
11507 (add_decl_warning): New function.
11508 (type_warning_cmp): New function.
11509 (decl_warning_cmp): New function.
11510 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11511 (gate): Enable pass when warnings are requested.
11512 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11515 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11517 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11519 (hash_map::remove): New method.
11520 (hash_map::traverse): New method.
11521 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11522 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11523 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11524 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11525 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11526 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11529 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11531 * hash-set.h: new File.
11532 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11533 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11534 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11535 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11536 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11537 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11538 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11539 varpool.c: Use hash_set instead of pointer_set.
11541 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11543 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11545 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11547 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11548 for frame access when strict_p is false.
11550 2014-08-01 Renlin Li <renlin.li@arm.com>
11551 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11553 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11554 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11555 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11557 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11559 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11560 aarch64_mem_pair_offset.
11562 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11564 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11566 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11567 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11569 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11571 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11573 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11575 PR regression/61510
11576 * cgraphunit.c (analyze_functions): Use get_create rather than get
11577 for decls which are clones of abstract functions.
11579 2014-08-01 Martin Liska <mliska@suse.cz>
11581 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11582 * ipa-prop.h (count_formal_params): Global function created from static.
11583 * ipa-prop.c (count_formal_params): Likewise.
11584 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11585 profiles for semantically equivalent functions.
11586 * passes.c (do_per_function): If we load body of a function
11587 during WPA, this condition should behave same.
11588 * varpool.c (ctor_for_folding): More tolerant assert for variable
11589 aliases created during WPA.
11591 2014-08-01 Martin Liska <mliska@suse.cz>
11593 * doc/invoke.texi (Options That Control Optimization): Documentation
11594 for -foptimize-strlen introduced. Optimization levels default options
11597 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11599 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11600 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11601 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11603 * stor-layout.h (min_align_of_type): New prototype.
11604 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11605 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11607 * ubsan.c: Include builtins.h.
11608 (ubsan_expand_bounds_ifn): Change return type to bool,
11609 always return true.
11610 (ubsan_expand_null_ifn): Change return type to bool, change
11611 argument to gimple_stmt_iterator *. Handle both null and alignment
11612 sanitization, take type from ckind argument's type rather than
11614 (instrument_member_call): Removed.
11615 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11616 Handle both null and alignment sanitization, don't say whole
11617 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11618 call instead of 2 argument.
11619 (instrument_null): Adjust instrument_mem_ref caller. Don't
11620 instrument calls here.
11621 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11622 like SANITIZE_NULL.
11623 * stor-layout.c (min_align_of_type): New function.
11624 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11625 Or it into SANITIZE_UNDEFINED.
11626 * doc/invoke.texi (-fsanitize=alignment): Document.
11628 2014-07-31 Andi Kleen <ak@linux.intel.com>
11630 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11632 2014-07-31 Andi Kleen <ak@linux.intel.com>
11634 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11636 (vn_reference_compute_hash): Dito.
11637 (vn_nary_op_compute_hash): Dito.
11638 (vn_phi_compute_hash): Dito.
11639 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11641 2014-07-31 Andi Kleen <ak@linux.intel.com>
11643 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11644 Rename to inchash:add_expr_commutative. Convert to inchash.
11645 (iterative_hash_hashable_expr): Rename to
11646 inchash:add_hashable_expr. Convert to inchash.
11647 (avail_expr_hash): Dito.
11649 2014-07-31 Andi Kleen <ak@linux.intel.com>
11651 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11652 Convert to inchash.
11654 2014-07-31 Andi Kleen <ak@linux.intel.com>
11656 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11658 2014-07-31 Andi Kleen <ak@linux.intel.com>
11660 * Makefile.in (OBJS): Add rtlhash.o
11661 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11662 (loc_checksum): Dito.
11663 (loc_checksum_ordered): Dito.
11664 (hash_loc_operands): Dito.
11666 (hash_loc_list): Dito.
11667 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11668 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11669 * rtlhash.c: New file.
11670 * rtlhash.h: New file.
11672 2014-07-31 Andi Kleen <ak@linux.intel.com>
11674 * inchash.h (inchash): Change inchash class to namespace.
11675 (class hash): ... Rename from inchash.
11676 (add_object): Move from macro to class template.
11677 * lto-streamer-out.c (hash_tree): Change inchash
11679 * tree.c (build_type_attribute_qual_variant): Dito.
11680 (type_hash_list): Dito.
11681 (attribute_hash_list): Dito.
11682 (iterative_hstate_expr): Rename to inchash::add_expr
11683 (build_range_type_1): Change inchash to inchash::hash
11684 and use hash::add_expr.
11685 (build_array_type_1): Dito.
11686 (build_function_type): Dito
11687 (build_method_type_directly): Dito.
11688 (build_offset_type): Dito.
11689 (build_complex_type): Dito.
11690 (make_vector_type): Dito.
11691 * tree.h (iterative_hash_expr): Dito.
11693 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11695 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11697 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11699 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11700 correct alphabetical position.
11701 (vpaddd_f64): Rewrite using builtins.
11702 (vpaddd_s64): Move to correct alphabetical position.
11705 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11708 * config/sh/sh.c (sh_legitimate_address_p,
11709 sh_legitimize_reload_address): Handle reg+reg address modes when
11710 ALLOW_INDEXED_ADDRESS is false.
11711 * config/sh/predicates.md (general_movsrc_operand,
11712 general_movdst_operand): Likewise.
11714 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11716 * config/aarch64/aarch64-builtins.c
11717 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11720 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11722 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11723 the generated mask based on BYTES_BIG_ENDIAN.
11724 (aarch64_simd_check_vect_par_cnst_half): New.
11725 * config/aarch64/aarch64-protos.h
11726 (aarch64_simd_check_vect_par_cnst_half): New.
11727 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11728 the check out to aarch64_simd_check_vect_par_cnst_half.
11729 (vect_par_cnst_lo_half): Likewise.
11730 * config/aarch64/aarch64-simd.md
11731 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11732 (move_hi_quad_<mode>): Always generate a low mask.
11734 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11736 * doc/invoke.texi (AVR Options): Add documentation about
11737 __AVR_DEVICE_NAME__ built-in macro.
11739 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11742 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11743 constraints are satisfied.
11744 (<shift>di3_neon): Likewise.
11746 2014-07-31 Richard Biener <rguenther@suse.de>
11748 PR tree-optimization/61964
11749 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11750 by structural equality.
11752 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11754 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11755 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11756 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11758 * gcc.c (sanitize_spec_function): Support new option.
11759 (SANITIZER_SPEC): Remove now redundant check.
11760 * opts.c (common_handle_option): Support new option.
11761 (finish_options): Check for incompatibilities.
11762 * toplev.c (process_options): Split userspace-specific checks.
11764 2014-07-31 Richard Biener <rguenther@suse.de>
11766 * lto-streamer.h (struct output_block): Remove global.
11767 (struct data_in): Remove labels, num_named_labels and
11768 num_unnamed_labels.
11769 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11770 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11772 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11775 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11776 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11777 (isolate_path): New argument to avoid inserting a trap.
11778 (find_implicit_erroneous_behaviour): Handle returning the address
11779 of a local variable.
11780 (find_explicit_erroneous_behaviour): Likewise.
11782 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11785 * toplev.c (init_random_seed): Move piece of code never called to
11787 (set_random_seed): see above.
11789 2014-07-31 Tom de Vries <tom@codesourcery.com>
11791 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11793 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11795 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11796 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11798 2014-07-31 Richard Biener <rguenther@suse.de>
11800 * data-streamer.h (streamer_write_data_stream): Declare here,
11802 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11803 * lto-cgraph.c (lto_output_node): Adjust.
11804 (lto_output_varpool_node): Likewise.
11805 * data-streamer-out.c (streamer_string_index): Likewise.
11806 (streamer_write_data_stream, lto_append_block): Move from ...
11807 * lto-section-out.c (lto_output_data_stream,
11808 lto_append_block): ... here.
11810 2014-07-30 Mike Stump <mikestump@comcast.net>
11812 * configure.ac: Also check for popen.
11813 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11814 * configure: Regenerate.
11815 * config.in: Regenerate.
11817 2014-07-30 Martin Jambor <mjambor@suse.cz>
11819 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11820 parameter to gimple.
11822 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11824 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11825 address as second parameter to __tpf_eh_return routine.
11827 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11829 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11832 2014-07-30 Tom Tromey <tromey@redhat.com>
11835 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11836 * doc/extend.texi (Type Attributes): Document designated_init
11839 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11841 * graphite-isl-ast-to-gimple.c:
11842 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11843 (gcc_expression_from_isl_expression): Pass type to
11844 gcc_expression_from_isl_ast_expr_id.
11846 2014-07-30 Richard Biener <rguenther@suse.de>
11848 * lto-streamer.h (lto_write_data): New function.
11849 * langhooks.c (lhd_append_data): Do not free block.
11850 * lto-section-out.c (lto_write_data): New function writing
11851 raw data to the current section.
11852 (lto_write_stream): Adjust for langhook semantic change.
11853 (lto_destroy_simple_output_block): Write header directly.
11854 * lto-opts.c (lto_write_options): Write options directly.
11855 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11856 (lto_output_toplevel_asms): Likewise.
11857 (copy_function_or_variable): Copy data directly.
11858 (write_global_references): Output index table directly.
11859 (lto_output_decl_state_refs): Likewise.
11860 (write_symbol): Write data directly.
11861 (produce_symtab): Adjust.
11862 (produce_asm_for_decls): Output header and refs directly.
11864 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11866 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11867 to speculative_targets
11868 (get_class_context): Fix handling of contextes without outer type;
11869 avoid matching non-polymorphic types in LTO.
11870 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11871 parameter to speculative_targetsp; handle speculation.
11872 (dump_possible_polymorphic_call_targets): Update dumping.
11874 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11876 * common.opt (Wodr): Enable by default.
11878 2014-07-29 Olivier Hainque <hainque@adacore.com>
11880 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11882 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11885 * gengtype.c (strtoken): New function.
11886 (create_user_defined_type): Replace strtok with strtoken.
11888 2014-07-29 Nathan Sidwell <nathan@acm.org>
11890 * gcov-io.c (gcov_var): Make hidden.
11891 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11892 (gcov_do_dump): Declare.
11893 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11895 2014-07-29 Martin Jambor <mjambor@suse.cz>
11897 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11898 parameter to gimple.
11899 (sra_modify_assign): Likewise.
11901 2014-07-29 Richard Biener <rguenther@suse.de>
11903 PR middle-end/52478
11904 * expr.c (expand_expr_real_2): Revert last change.
11906 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11908 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11909 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11910 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11912 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11913 (contains_type_p): Forward declare.
11914 (polymorphic_call_target_hasher::hash): Hash speculative info.
11915 (polymorphic_call_target_hasher::equal): Compare speculative info.
11916 (get_class_context): Handle speuclation.
11917 (contains_type_p): Update.
11918 (get_polymorphic_call_info_for_decl): Update.
11919 (walk_ssa_copies): Break out from ...
11920 (get_polymorphic_call_info): ... here; set speculative context
11922 * ipa-prop.c (ipa_write_indirect_edge_info,
11923 ipa_read_indirect_edge_info): Stream speculative context.
11924 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11925 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11926 SPECULATIVE_MAYBE_DERIVED_TYPE).
11927 (possible_polymorphic_call_targets overriders): Update.
11928 (dump_possible_polymorphic_call_targets overriders): Update.
11929 (dump_possible_polymorphic_call_target_p overriders): Update.
11931 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11933 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11934 ipa-devirt path; fix thinko there.
11936 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11938 * config/i386/i386.c (ix86_return_in_memory): Replace one
11939 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11941 2014-07-28 Marek Polacek <polacek@redhat.com>
11943 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11945 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11947 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11948 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11949 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11950 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11951 (USE_LD_AS_NEEDED): Likewise.
11952 (ASM_APP_ON): Likewise.
11953 (ASM_APP_OFF): Likewise.
11954 (TARGET_POSIX_IO): Likewise.
11955 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11956 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11957 (USE_LD_AS_NEEDED): Likewise.
11958 (ASM_APP_ON): Likewise.
11959 (ASM_APP_OFF): Likewise.
11960 (TARGET_POSIX_IO): Likewise.
11962 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11964 PR middle-end/61734
11965 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11966 operators other than the equality operators.
11968 2014-07-28 Richard Biener <rguenther@suse.de>
11970 PR middle-end/52478
11971 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11972 sure to register SImode ones, not only >= word_mode ones.
11973 * expr.c (expand_expr_real_2): When expanding -ftrapv
11974 binops do not use OPTAB_LIB_WIDEN.
11976 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11978 PR middle-end/61919
11979 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11980 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11981 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11982 inserting them in the insn stream.
11984 2014-07-28 Marek Polacek <polacek@redhat.com>
11986 PR middle-end/61913
11987 * common.opt (Wodr): Add Var.
11989 2014-07-28 Richard Biener <rguenther@suse.de>
11991 PR tree-optimization/61921
11992 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11993 if there is a varpool node before dereferencing it.
11995 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11997 * graphite-sese-to-poly.c:
11998 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11999 id of the pbb), which contains pointer to the pbb1.
12001 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12003 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12005 * graphite-isl-ast-to-gimple.c:
12006 (graphite_create_new_guard): New function.
12007 (translate_isl_ast_node_if): New function.
12008 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12010 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12012 2014-07-27 Anthony Green <green@moxielogic.com>
12014 * config.gcc: Add moxie-*-moxiebox* configuration.
12015 * config/moxie/moxiebox.h: New file.
12017 2014-07-26 Andrew Pinski <apinski@cavium.com>
12019 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12020 from the read only register.
12022 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12024 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12025 as the allocation class if it isn't likely to be spilled.
12027 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12029 * rtl.h (tls_referenced_p): Declare.
12030 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12031 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12032 (mips_cannot_force_const_mem): Use tls_referenced_p.
12033 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12034 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12035 instead of pa_tls_referenced_p.
12036 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12037 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12038 (pa_legitimate_constant_p): Likewise.
12039 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12040 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12041 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12042 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12043 rs6000_tls_referenced_p.
12044 (rs6000_tls_symbol_ref_1): Delete.
12046 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12049 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12050 Optimize inverse of a VEC_CONCAT.
12052 2014-07-25 Xinliang David Li <davidxl@google.com>
12054 * params.def: New parameter.
12055 * coverage.c (get_coverage_counts): Check new flag.
12056 (coverage_compute_profile_id): Check new flag.
12057 (coverage_begin_function): Check new flag.
12058 (coverage_end_function): Check new flag.
12059 * value-prof.c (coverage_node_map_initialized_p): New function.
12060 (init_node_map): Populate map with all functions.
12061 * doc/invoke.texi: Document new parameter.
12063 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12064 Richard Biener <rguenther@suse.de>
12066 * lto-streamer-out.c (struct sccs): Turn to ...
12067 (class DFS): ... this one; refactor the DFS walk so it can
12068 be re-done on per-SCC basis.
12069 (DFS::DFS): New constructor.
12070 (DFS::~DFS): New destructor.
12071 (hash_tree): Add new MAP argument holding in-SCC hash values;
12072 remove POINTER_TYPE hashing hack.
12073 (scc_entry_compare): Rename to ...
12074 (DFS::scc_entry_compare): ... this one.
12075 (hash_scc): Rename to ...
12076 (DFS::hash_scc): ... this one; pass output_block instead
12077 of streamer_cache; work harder to get unique and stable SCC
12079 (DFS_write_tree): Rename to ...
12080 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12081 (lto_output_tree): Update.
12083 2014-07-25 Andi Kleen <ak@linux.intel.com>
12085 * lto-streamer-out.c (hash_tree): Convert to inchash.
12087 2014-07-25 Andi Kleen <ak@linux.intel.com>
12089 * tree.c (build_type_attribute_qual_variant): Use inchash.
12090 (type_hash_list): Dito.
12091 (attribute_hash_list): Dito
12092 (iterative_hstate_expr): Dito.
12093 (iterative_hash_expr): Dito.
12094 (build_range_type_1): Dito.
12095 (build_array_type_1): Dito.
12096 (build_function_type): Dito.
12097 (build_method_type_directly): Dito.
12098 (build_offset_type): Dito.
12099 (build_complex_type): Dito.
12100 (make_vector_type): Dito.
12101 * tree.h (iterative_hash_expr): Add compat wrapper.
12102 (iterative_hstate_expr): Add.
12104 2014-07-25 Andi Kleen <ak@linux.intel.com>
12106 * Makefile.in (OBJS): Add inchash.o.
12107 (PLUGIN_HEADERS): Add inchash.h.
12108 * ipa-devirt.c: Include inchash.h.
12109 * lto-streamer-out.c: Dito.
12110 * tree-ssa-dom.c: Dito.
12111 * tree-ssa-pre.c: Dito.
12112 * tree-ssa-sccvn.c: Dito.
12113 * tree-ssa-tail-merge.c: Dito.
12115 * tree.c (iterative_hash_hashval_t): Move to ...
12116 (iterative_hash_host_wide_int): Move to ...
12117 * inchash.c: Here. New file.
12118 * tree.h (iterative_hash_hashval_t): Move to ...
12119 (iterative_hash_host_wide_int): Move to ...
12120 * inchash.h: Here. New file.
12122 2014-07-25 Richard Biener <rguenther@suse.de>
12124 PR middle-end/61762
12125 PR middle-end/61894
12126 * fold-const.c (native_encode_int): Add and handle offset
12127 parameter to do partial encodings of expr.
12128 (native_encode_fixed): Likewise.
12129 (native_encode_real): Likewise.
12130 (native_encode_complex): Likewise.
12131 (native_encode_vector): Likewise.
12132 (native_encode_string): Likewise.
12133 (native_encode_expr): Likewise.
12134 * fold-const.c (native_encode_expr): Add offset parameter
12136 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12137 (fold_ctor_reference): Handle all reads from tcc_constant
12140 2014-07-25 Richard Biener <rguenther@suse.de>
12142 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12143 as possibly unused.
12145 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12147 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12149 2014-07-24 Kyle McMartin <kyle@redhat.com>
12151 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12153 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12155 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12157 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12159 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12160 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12161 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12163 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12165 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12166 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12167 aggregate types. Instead, *all* aggregate types, except for single-
12168 element or homogeneous float/vector aggregates, are quadword-aligned
12169 if required by their type alignment. Issue -Wpsabi note when a type
12170 is now treated differently than before.
12172 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12174 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12175 does not fit fully into floating-point registers, and there is still
12176 space in the register parameter area, use GPRs to pass those parts
12177 of the argument. Issue -Wpsabi note if any parameter is now treated
12178 differently than before.
12179 (rs6000_arg_partial_bytes): Update.
12181 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12183 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12185 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12187 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12188 * toplev.c (initialize_rtl): Don't use it. Move previously
12189 "language-dependent" calls to...
12190 (backend_init): ...here.
12191 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12192 Assert that RTL initialization hasn't happend yet.
12194 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12196 PR rtl-optimization/61629
12197 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12198 they have already been initialized.
12200 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12202 PR middle-end/61268
12203 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12204 DECL_INCOMING_RTL and entry_parm.
12205 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12206 * calls.c (load_register_parameters): Likewise argument values.
12207 (emit_library_call_value_1, store_one_arg): Likewise argument
12209 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12211 * explow.c (validize_mem): Modify the argument in-place.
12213 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12215 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12216 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12218 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12220 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12221 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12223 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12225 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12226 (aarch64_save_callee_saves): New parameter "skip_wb".
12227 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12229 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12231 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12233 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12235 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12237 * graphite-isl-ast-to-gimple.c:
12238 (graphite_create_new_loop): Add calling of isl_id_free to properly
12239 decrement reference counts.
12241 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12243 2014-07-24 Martin Liska <mliska@suse.cz>
12244 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12246 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12247 (rs6000_code_end): Likewise.
12249 2014-07-24 Martin Liska <mliska@suse.cz>
12251 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12252 symtab_node funtion used.
12253 (rs6000_xcoff_declare_object_name): Likewise.
12255 2014-07-24 Martin Liska <mliska@suse.cz>
12257 * cgraphunit.c (compile): Correct function used.
12259 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12261 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12264 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12267 * varasm.c (bss_initializer_p): Handle offlined ctors.
12268 (align_variable, get_variable_align): Likewise.
12269 (make_decl_one_only): Likewise.
12270 (default_binds_local_p_1): Likewise.
12271 (decl_binds_to_current_def_p): Likewise.
12272 (get_variable_section): Get constructor if it is offlined.
12273 (assemble_variable_contents): Sanity check that the caller
12274 streamed in the ctor in LTO.
12276 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12278 * graphite-isl-ast-to-gimple.c:
12279 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12280 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12281 isl_ast_op_pdiv_r to the different case.
12283 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12285 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12287 PR middle-end/61876
12288 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12289 when flag_errno_math is on.
12291 2014-07-24 Martin Liska <mliska@suse.cz>
12293 * cgraph.h (varpool_node):
12294 (availability get_availability (void)):
12295 created from cgraph_variable_initializer_availability
12296 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12297 created from: cgraph_variable_initializer_availability
12298 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12299 (void finalize_named_section_flags (void)):
12300 created from varpool_finalize_named_section_flags
12301 (bool assemble_decl (void)): created from varpool_assemble_decl
12302 (void analyze (void)): created from varpool_analyze_node
12303 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12304 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12305 (void remove_initializer (void)): created from varpool_remove_initializer
12306 (tree get_constructor (void)): created from varpool_get_constructor
12307 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12308 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12309 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12310 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12311 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12312 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12313 (static bool output_variables (void)): created from varpool_output_variables
12314 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12315 created from varpool_extra_name_alias
12316 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12317 (static void dump_varpool (FILE *f)): created from dump_varpool
12318 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12319 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12320 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12321 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12322 (void assemble_aliases (void)): created from assemble_aliases
12324 2014-07-24 Martin Liska <mliska@suse.cz>
12326 * cgraph.h (symtab_node):
12327 (void register_symbol (void)): created from symtab_register_node
12328 (void remove (void)): created from symtab_remove_node
12329 (void dump (FILE *f)): created from dump_symtab_node
12330 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12331 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12332 (struct ipa_ref *add_reference (symtab_node *referred_node,
12333 enum ipa_ref_use use_type)): created from add_reference
12334 (struct ipa_ref *add_reference (symtab_node *referred_node,
12335 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12336 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12337 gimple stmt)): created from maybe_add_reference
12338 (bool semantically_equivalent_p (symtab_node *target)): created from
12339 symtab_semantically_equivalent_p
12340 (void remove_from_same_comdat_group (void)): created from
12341 remove_from_same_comdat_group
12342 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12343 symtab_add_to_same_comdat_group
12344 (void dissolve_same_comdat_group_list (void)): created from
12345 symtab_dissolve_same_comdat_group_list
12346 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12347 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12348 created from symtab_alias_ultimate_target
12349 (inline symtab_node *next_defined_symbol (void)): created from
12350 symtab_next_defined_symbol
12351 (bool resolve_alias (symtab_node *target)): created from
12352 symtab_resolve_alias
12353 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12354 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12355 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12356 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12357 (void set_section (const char *section)): created from set_section_1
12358 (enum availability get_availability (void)): created from symtab_node_availability
12359 (void make_decl_local (void)): created from symtab_make_decl_local
12360 (bool real_symbol_p (void)): created from symtab_read_node
12361 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12362 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12363 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12364 symtab_in_same_comdat_p;
12365 (bool address_taken_from_non_vtable_p (void)): created from
12366 address_taken_from_non_vtable_p
12367 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12368 (static void dump_table (FILE *)): created from dump_symtab
12369 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12370 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12371 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12372 symtab_used_from_object_file_p
12373 (void dump_base (FILE *)): created from dump_symtab_base
12374 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12375 (void unregister (void)): created from symtab_unregister_node
12376 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12377 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12378 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12379 symtab_nonoverwritable_alias_1
12380 * cgraph.h (cgraph_node):
12381 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12382 created from cgraph_remove_node_and_inline_clones
12383 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12384 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12385 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12386 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12387 created from cgraph_function_node
12388 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12389 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12390 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12391 created from cgraph_create_clone
12392 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12393 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12394 created from cgraph_create_virtual_clone
12395 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12396 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12397 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12398 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12399 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12400 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12401 created from cgraph_function_version_info
12402 (struct cgraph_function_version_info *insert_new_function_version (void)):
12403 created from insert_new_cgraph_node_version
12404 (struct cgraph_function_version_info *function_version (void)): created from
12405 get_cgraph_node_version
12406 (void analyze (void)): created from analyze_function
12407 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12408 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12409 tree real_alias) cgraph_add_thunk
12410 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12411 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12412 created from cgraph_function_or_thunk_node
12413 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12414 created from expand_thunk
12415 (void reset (void)): created from cgraph_reset_node
12416 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12417 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12418 (void remove (void)): created from cgraph_remove_node
12419 (void dump (FILE *f)): created from dump_cgraph_node
12420 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12421 (bool get_body (void)): created from cgraph_get_body
12422 (void release_body (void)): created from cgraph_release_function_body
12423 (void unnest (void)): created from cgraph_unnest_node
12424 (void make_local (void)): created from cgraph_make_node_local
12425 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12426 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12427 gcov_type count, int freq)): created from cgraph_create_edge
12428 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12429 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12430 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12431 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12432 created from cgraph_create_edge_including_clones
12433 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12434 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12435 (void remove_callers (void)): created from cgraph_node_remove_callers
12436 (void remove_callees (void)): created from cgraph_node_remove_callees
12437 (enum availability get_availability (void)): created from cgraph_function_body_availability
12438 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12439 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12440 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12441 (void call_duplication_hooks (cgraph_node *node2)): created from
12442 cgraph_call_node_duplication_hooks
12443 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12444 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12445 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12446 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12447 (void call_function_insertion_hooks (void)):
12448 created from cgraph_call_function_insertion_hooks
12449 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12450 (bool local_p (void)): created from cgraph_local_node
12451 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12452 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12453 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12454 (inline bool only_called_directly_or_aliased_p (void)):
12455 created from cgraph_only_called_directly_or_aliased_p
12456 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12457 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12458 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12459 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12460 (bool can_remove_if_no_direct_calls_p (void)):
12461 created from cgraph_can_remove_if_no_direct_calls_p
12462 (inline bool has_gimple_body_p (void)):
12463 created from cgraph_function_with_gimple_body_p
12464 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12465 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12466 (static inline void debug_cgraph (void)): created from debug_cgraph
12467 (static void record_function_versions (tree decl1, tree decl2)):
12468 created from record_function_versions
12469 (static void delete_function_version (tree decl)):
12470 created from delete_function_version
12471 (static void add_new_function (tree fndecl, bool lowered)):
12472 created from cgraph_add_new_function
12473 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12474 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12475 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12476 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12477 (static cgraph_node *get_for_asmname (tree asmname)):
12478 created from cgraph_node_for_asm
12479 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12480 created from cgraph_same_body_alias
12481 (static bool used_from_object_file_p_worker (cgraph_node *node,
12482 void *): new function
12483 (static bool non_local_p (cgraph_node *node, void *)):
12484 created from cgraph_non_local_node_p_1
12485 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12486 created from verify_cgraph
12487 (static bool make_local (cgraph_node *node, void *)):
12488 created from cgraph_make_node_local
12489 (static cgraph_node *create_alias (tree alias, tree target)):
12490 created from cgraph_create_function_alias
12491 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12492 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12493 created from cgraph_create_edge_1
12494 * cgraph.h (varpool_node):
12495 (void remove (void)): created from varpool_remove_node
12496 (void dump (FILE *f)): created from dump_varpool_node
12498 2014-07-24 Richard Biener <rguenther@suse.de>
12501 * tree-ssa-structalias.c (create_variable_info_for_1):
12502 Use varpool_get_constructor.
12503 (create_variable_info_for): Likewise.
12505 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12507 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12508 subtract outgoing area size when restoring stack_pointer_rtx.
12510 2014-07-24 Nick Clifton <nickc@redhat.com>
12512 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12513 that operations are taking place in parallel.
12514 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12516 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12518 * omp-low.c (extract_omp_for_data): Add missing break statement.
12520 2014-07-24 Richard Biener <rguenther@suse.de>
12522 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12523 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12524 and adjust MOVE_RATIO query accordingly.
12525 (estimate_num_insns): Adjust callers.
12526 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12527 * ipa-cp.c (gather_context_independent_values,
12528 estimate_local_effects): Likewise.
12529 * ipa-split.c (consider_split): Likewise.
12531 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12533 * config/i386/driver-i386.c: Remove names of unused arguments and
12534 unnecessary unused attributes.
12535 * config/i386/host-mingw32.c: Likewise.
12536 * config/i386/i386.c: Likewise.
12537 * config/i386/winnt-stubs.c: Likewise.
12538 * config/i386/winnt.c: Likewise.
12540 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12542 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12543 (aarch64_gen_loadwb_pair): New helper function.
12544 (aarch64_expand_epilogue): Simplify code using new helper functions.
12545 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12547 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12549 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12550 (aarch64_gen_storewb_pair): New helper function.
12551 (aarch64_expand_prologue): Simplify code using new helper functions.
12552 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12554 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12556 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12557 Rename to aarch64_save_callee_saves, remove restore code.
12558 (aarch64_restore_callee_saves): New function.
12560 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12562 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12563 (aarch64_save_callee_saves): New function to handle reg save
12564 for both core and vectore regs.
12566 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12568 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12569 (aarch64_gen_store_pair): New helper function.
12570 (aarch64_save_or_restore_callee_save_registers)
12571 (aarch64_save_or_restore_fprs): Use new helper functions.
12573 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12575 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12576 (aarch64_save_or_restore_callee_save_registers)
12577 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12579 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12581 * config/aarch64/aarch64.c
12582 (aarch64_save_or_restore_callee_save_registers)
12583 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12585 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12587 * config/aarch64/aarch64.c
12588 (aarch64_save_or_restore_callee_save_registers)
12589 (aarch64_save_or_restore_fprs): Remove 'increment'.
12591 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12593 * config/aarch64/aarch64.c
12594 (aarch64_save_or_restore_callee_save_registers)
12595 (aarch64_save_or_restore_fprs): Use register offset in
12596 cfun->machine->frame.reg_offset.
12598 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12600 * config/aarch64/aarch64.c
12601 (aarch64_save_or_restore_callee_save_registers)
12602 (aarch64_save_or_restore_fprs): Remove base_rtx.
12604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12606 * config/aarch64/aarch64.c
12607 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12608 to 'start_offset'. Remove local variable 'start_offset'.
12610 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12612 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12613 type to HOST_WIDE_INT.
12615 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12617 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12618 (aarch64_save_or_restore_fprs)
12619 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12621 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12623 * config/arm/t-rtems-eabi: Add
12624 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12625 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12626 mbig-endian/mthumb/march=armv7-r, and
12627 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12630 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12631 Chris Johns <chrisj@rtems.org>
12632 Joel Sherrill <joel.sherrill@oarcorp.com>
12634 * config.gcc: Add nios2-*-rtems*.
12635 * config/nios2/rtems.h: New file.
12636 * gcc/config/nios2/t-rtems: New file.
12638 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12641 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12642 constant numbers, not general constants.
12643 (rs6000_expand_vector_init): Ditto.
12645 2014-07-23 Nathan Sidwell <nathan@acm.org>
12647 * gcov-tool.c (gcov_list): Declare here.
12648 (set_gcov_list): Remove.
12649 (gcov_output_files): Set gcov_list directly.
12651 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12653 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12655 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12657 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12658 callee-saved registers are available for padding purpose
12659 and r3 is not mandatory, then prefer use those callee-saved
12662 2014-07-23 Richard Biener <rguenther@suse.de>
12664 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12665 * combine.c: Include statistics.h and params.h.
12666 (combine_instructions): Guard three and four insn combines
12667 with max-combine-insns value. Record statistics for combines
12669 * doc/invoke.texi (max-combine-insns): Document new param.
12671 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12673 * graphite-isl-ast-to-gimple.c:
12674 (translate_isl_ast_node_block): New function.
12675 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12677 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12678 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12680 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12682 * graphite-isl-ast-to-gimple.c:
12683 (get_max_schedule_dimensions): New function.
12684 (extend_schedule): Likewise.
12685 (generate_isl_schedule): Add calling of extend_schedule and
12686 get_max_schedule_dimensions.
12688 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12690 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12691 (case UNSPEC): Handle UNSPEC_RBIT.
12693 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12695 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12696 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12698 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12700 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12702 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12704 * graphite-isl-ast-to-gimple.c:
12705 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12706 (ivs_params_clear):
12707 (build_iv_mapping): New function.
12708 (translate_isl_ast_node_user): Likewise.
12709 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12711 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12712 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12713 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12715 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12718 * config/arm/arm.md (setmem): New pattern.
12719 * config/arm/arm-protos.h (struct tune_params): New fields.
12720 (arm_gen_setmem): New prototype.
12721 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12722 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12723 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12724 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12725 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12726 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12727 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12728 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12729 (arm_const_inline_cost): New function.
12730 (arm_block_set_max_insns): New function.
12731 (arm_block_set_non_vect_profit_p): New function.
12732 (arm_block_set_vect_profit_p): New function.
12733 (arm_block_set_unaligned_vect): New function.
12734 (arm_block_set_aligned_vect): New function.
12735 (arm_block_set_unaligned_non_vect): New function.
12736 (arm_block_set_aligned_non_vect): New function.
12737 (arm_block_set_vect, arm_gen_setmem): New functions.
12739 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12741 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12743 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12746 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12747 out of #ifdef __OPTIMIZE__.
12749 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12751 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12752 different trapping status if -fnon-call-exceptions is enabled.
12754 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12756 * expr.c (store_field): Handle VOIDmode for calls that return values
12757 in multiple locations.
12759 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12761 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12762 (altivec_vsldoi_<mode>): Likewise.
12764 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12766 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12767 to the number of characters in the line.
12769 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12771 * graphite-isl-ast-to-gimple.c: Add using of
12772 build_nonstandard_integer_type instead of int128_integer_type_node.
12774 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12776 * toplev.c (output_stack_usage): Adjust the location of the warning.
12778 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12780 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12781 (*membar_storeload): Disable for LEON3.
12783 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12785 PR rtl-optimization/61461
12786 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12788 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12791 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12792 Fix instruction constraint.
12793 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12795 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12797 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12799 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12801 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12802 GNU coding standards.
12803 (nds32_register_move_cost): Likewise.
12804 (nds32_memory_move_cost): Likewise.
12805 (nds32_address_cost): Likewise.
12807 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12809 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12811 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12813 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12814 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12815 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12816 (HAVE_sync_compare_and_swapqi): Define.
12817 (HAVE_sync_compare_and_swaphi): Likewise.
12818 (HAVE_sync_compare_and_swapsi): Likewise.
12820 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12822 * config/mips/p5600.md: Add missing cpu tests.
12824 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12826 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12827 (vmla_f64): Likewise.
12828 (vfms_f64): Likewise.
12829 (vmls_f64): Likewise.
12831 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12833 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12834 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12836 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12838 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12839 (vmlal_high_lane_s32): Likewise.
12840 (vmlal_high_lane_u16): Likewise.
12841 (vmlal_high_lane_u32): Likewise.
12842 (vmlsl_high_lane_s16): Likewise.
12843 (vmlsl_high_lane_s32): Likewise.
12844 (vmlsl_high_lane_u16): Likewise.
12845 (vmlsl_high_lane_u32): Likewise.
12847 2014-07-17 Terry Guo <terry.guo@arm.com>
12849 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12850 (alus_reg): Renamed to alus_sreg.
12851 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12852 from alu_reg to alu_sreg. Change type of dsp instructions from
12853 alu_reg to alu_dsp_reg.
12854 * config/arm/thumb1.md: Likewise.
12855 * config/arm/thumb2.md: Likewise.
12856 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12857 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12858 with alu_sreg and alus_sreg.
12859 * config/arm/arm1026ejs.md (alu_op): Likewise.
12860 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12861 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12862 * config/arm/fa526.md (526_alu_op): Likewise.
12863 * config/arm/fa606te.md (606te_alu_op): Likewise.
12864 * config/arm/fa626te.md (626te_alu_op): Likewise.
12865 * config/arm/fa726te.md (726te_alu_op): Likewise.
12866 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12867 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12868 alu_sreg, alu_dsp_reg and alus_sreg.
12869 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12870 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12871 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12872 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12873 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12874 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12875 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12876 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12877 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12878 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12879 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12880 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12881 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12882 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12883 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12884 alus_reg to alus_sreg.
12886 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12888 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12891 2014-07-17 Richard Biener <rguenther@suse.de>
12893 PR rtl-optimization/61801
12894 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12895 don't set reg_pending_barrier if it appears in a debug-insn.
12897 2014-07-16 DJ Delorie <dj@redhat.com>
12899 * config/rx/rx.c (rx_option_override): Fix alignment values.
12900 (rx_align_for_label): Likewise.
12902 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12905 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12906 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12907 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12909 (cris_print_index, cris_print_operand, cris_constant_index_p)
12910 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12911 (cris_address_cost): Ditto last CONSTANT_P.
12912 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12913 callers changed. Yield cris_offsettable_symbol for non-PIC
12914 constant symbolic expressions including labels. Yield cris_unspec
12916 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12917 target to pic_offset_table_rtx for calls that will likely go
12918 through PLT, const0_rtx when they can't. All callers changed.
12919 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12920 symbolic expressions to be PICified. Remove second, redundant,
12921 assert on can_create_pseudo_p returning non-zero. Use
12922 replace_equiv_address_nv, not replace_equiv_address, for final
12924 * config/cris/cris.md ("movsi"): Move variable t to pattern
12925 toplevel. Adjust assert for new cris_symbol_type member. Use
12926 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12927 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12929 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12930 ("call", "call_value"): Use second incoming operand as a marker
12931 for pic-offset-table-register being used.
12932 ("*expanded_call_non_v32", "*expanded_call_v32")
12933 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12934 second incoming operand to CALL, match cris_call_type_marker.
12935 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12936 ("*expanded_call_side"): Ditto. Fix typo in comment.
12937 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12939 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12940 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12941 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12942 users changed. Add members cris_offsettable_symbol and cris_unspec.
12943 (cris_symbol_type): Rename from cris_pic_symbol_type.
12944 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12946 * config/cris/cris-protos.h (cris_symbol_type_of,
12947 cris_expand_pic_call_address): Adjust prototypes.
12948 (cris_legitimate_constant_p): New prototype.
12950 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12951 an existing tmake_file. Don't add t-slibgcc and t-linux.
12953 2014-07-17 Jason Merrill <jason@redhat.com>
12956 * symtab.c (symtab_remove_from_same_comdat_group): Also
12957 set_comdat_group to NULL_TREE.
12958 (verify_symtab): Fix diagnostic.
12960 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12963 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12965 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12967 Support location tracking for built-in macro tokens
12968 * input.h (is_location_from_builtin_token): New function declaration.
12969 * input.c (is_location_from_builtin_token): New function definition.
12970 * toplev.c (general_init): Tell libcpp what the pre-defined
12971 spelling location for built-in tokens is.
12973 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12975 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12976 on the FUNCTION_DECL.
12978 2014-07-16 Richard Biener <rguenther@suse.de>
12981 * doc/extend.texi (always_inline): Clarify.
12983 2014-07-15 Eric Christopher <echristo@gmail.com>
12985 * doc/invoke.texi (Link Options): Document -z option.
12987 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12989 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12990 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12992 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12994 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12996 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12998 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12999 varpool_assemble_decl.
13000 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13003 2014-07-15 Michael Matz <matz@suse.de>
13005 PR rtl-optimization/61772
13006 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13008 2014-07-15 Richard Biener <rguenther@suse.de>
13010 * opts.c (default_options_table): Disable bit-ccp at -Og.
13012 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13014 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13016 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13018 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13019 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13020 call langhook for unknown declaration.
13021 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13022 * tree.h (DECL_ARGUMENTS): Update.
13023 * print-tree.c (print_node): Update.
13024 * tree-core.h (tree_decl_non_common): Remove arguments.
13025 (tree_function_decl): Add arguments.
13027 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13029 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13031 2014-07-14 Richard Biener <rguenther@suse.de>
13033 PR tree-optimization/61779
13034 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13035 simplifying a condition.
13037 2014-07-14 Richard Biener <rguenther@suse.de>
13039 * builtins.c (c_strlen): Make only_value == 2 really only
13040 affect warning generation.
13042 2014-07-14 Richard Biener <rguenther@suse.de>
13044 PR tree-optimization/61757
13045 PR tree-optimization/61783
13046 PR tree-optimization/61787
13047 * tree-ssa-dom.c (record_equality): Revert canonicalization
13048 change and add comment.
13049 (propagate_rhs_into_lhs): Revert previous fix, removing
13050 loop depth restriction again.
13052 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13054 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13055 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13056 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13057 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13058 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13059 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13060 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13062 2014-07-14 Richard Biener <rguenther@suse.de>
13064 * cgraph.h (decl_in_symtab_p): Make inline.
13066 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13068 PR middle-end/61294
13069 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13072 * config/i386/i386.c (classify_argument): Don't merge classes above
13075 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13077 * cgraph.h (symtab_node): Add nonzero_address.
13078 (decl_in_symtab_p): Break out from ...
13079 (symtab_get_node): ... here.
13080 * fold-const.c: Include cgraph.h
13081 (tree_single_nonzero_warnv_p): Use symtab to determine
13082 if symbol is non-zero.
13083 * symtab.c (symtab_node::nonzero_address): New method.
13085 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13087 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13088 forgotten in previous commit.
13090 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13092 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13094 * ipa-devirt.c: Include stor-layout.h and intl.h
13095 (odr_subtypes_equivalent_p): New function.
13096 (warn_odr): New function.
13097 (warn_type_mismatch): New function.
13098 (odr_types_equivalent_p): New function.
13099 (add_type_duplicate): Use it.
13100 * common.opt (Wodr): New flag.
13101 * doc/invoke.texi (Wodr): Document new warning.
13103 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13105 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13106 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13107 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13108 (varpool_get_constructor): Push CTORS_IN timevar.
13109 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13111 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13113 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13114 Remove VOID_FTYPE_PUSHORT.
13115 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13116 Change code to USHORT_FTYPE_VOID.
13117 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13118 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13119 (ix86_atomic_assign_expand_fenv): Update for
13120 __builtin_ia32_fnstsw changes.
13121 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13122 (fnstsw): Change operand 0 to nonimmediate operand.
13124 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13126 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13127 (varpool_get_constructor): New function.
13128 (varpool_ctor_useable_for_folding_p): Break out from ...
13129 (ctor_for_folding): ... here; use varpool_get_constructor.
13130 (varpool_assemble_decl): Likewise.
13131 * lto-streamer.h (struct output_block): Turn cgraph_node
13133 (lto_input_variable_constructor): Declare.
13134 * ipa-visibility.c (function_and_variable_visibility): Use
13135 varpool_get_constructor.
13136 * cgraph.h (varpool_get_constructor): Declare.
13137 (varpool_ctor_useable_for_folding_p): New function.
13138 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13139 parameter; return error_mark_node for non-trivial constructors.
13140 (lto_write_tree_1, DFS_write_tree): Update use of
13141 get_symbol_initial_value.
13142 (output_function): Update initialization of symbol.
13143 (output_constructor): New function.
13144 (copy_function): Rename to ..
13145 (copy_function_or_variable): ... this one; handle vars too.
13146 (lto_output): Output variable sections.
13147 * lto-streamer-in.c (input_constructor): New function.
13148 (lto_read_body): Rename from ...
13149 (lto_read_body_or_constructor): ... this one; handle vars too.
13150 (lto_input_variable_constructor): New function.
13151 * ipa-prop.c (ipa_prop_write_jump_functions,
13152 ipa_prop_write_all_agg_replacement): Update.
13153 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13154 (output_cgraph_opt_summary): Set symbol to NULL.
13156 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13158 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13159 non-polymorphic types.
13160 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13161 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13162 of types is not polymorphic.
13164 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13166 * lra-constraints.c (remove_inheritance_pseudos): Process
13167 destination pseudo too.
13169 2014-07-11 Rong Xu <xur@google.com>
13171 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13174 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13176 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13177 * config/avr/avr-devices.c (AVR_MCU): Same.
13178 (avr_mcu_types): add text start value to end of device list.
13179 * config/avr/avr-mcus.def: Add text section start for all devices.
13180 (ata5782): Add new avr5 device.
13182 * config/avr/avr-tables.opt: Regenerate.
13183 * config/avr/avr.h: Add declaration for text section start handler.
13184 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13186 (LINK_SPEC): Include text section start handler to linker spec.
13187 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13188 pass -Ttext option to linker if the text section start for the device
13190 * config/avr/t-multilib: Regenerate.
13191 * doc/avr-mmcu.texi: Regenerate.
13193 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13195 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13196 * config/rs6000/aix52.h (LINK_SPEC): Same.
13197 * config/rs6000/aix53.h (LINK_SPEC): Same.
13198 * config/rs6000/aix61.h (LINK_SPEC): Same.
13199 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13201 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13203 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13204 (graphite_verify): New function.
13205 (ivs_params_clear): New function.
13206 (gcc_expression_from_isl_ast_expr_id): New function.
13207 (gcc_expression_from_isl_expr_int): New function.
13208 (binary_op_to_tree): New function.
13209 (ternary_op_to_tree): New function.
13210 (unary_op_to_tree): New function.
13211 (nary_op_to_tree): New function.
13212 (gcc_expression_from_isl_expr_op): New function.
13213 (gcc_expression_from_isl_expression): New function.
13214 (graphite_create_new_loop): New function.
13215 (translate_isl_ast_for_loop): New function.
13216 (get_upper_bound): New function.
13217 (graphite_create_new_loop_guard): New function.
13218 (translate_isl_ast_node_for): New function.
13219 (translate_isl_ast): New function.
13220 (add_parameters_to_ivs_params): New function.
13221 (scop_to_isl_ast): New parameter ip.
13222 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13224 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13226 * config/xtensa/predicates.md (call expander): Update for
13227 DECL_SECTION_NAME being string.
13229 2014-07-11 Richard Biener <rguenther@suse.de>
13231 PR middle-end/61473
13232 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13233 can be implemented with a single load followed by a single store.
13234 (c_strlen): Only warn when only_value is not 2.
13236 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13238 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13240 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13243 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13244 (*movhi_bytes): Likewise.
13245 (*arm_movqi_insn): Likewise.
13247 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13250 * config/alpha/alpha.c: Include tree-pass.h, context.h
13251 and pass_manager.h.
13252 (pass_data_handle_trap_shadows): New pass.
13253 (pass_handle_trap_shadows::gate): New pass gate function.
13254 (make_pass_handle_trap_shadows): New function.
13255 (rest_of_handle_trap_shadows): Ditto.
13257 (alpha_align_insns_1): Rename from alpha_align_insns.
13258 (pass_data_align_insns): New pass.
13259 (pass_align_insns::gate): New pass gate function.
13260 (make_pass_aling_insns): New function.
13261 (rest_of_align_insns): Ditto.
13262 (alpha_align_insns): Ditto.
13264 (alpha_option_override): Declare handle_trap_shadows info
13265 and align_insns_info. Register handle_trap_shadows and align_insns
13267 (alpha_reorg): Do not call alpha_trap_shadows and
13268 alpha_align_insn from here.
13270 (alpha_pad_function_end): Do not skip BARRIERs.
13272 2014-07-10 Rong Xu <xur@google.com>
13274 Add gcov-tool: an offline gcda profile processing tool support.
13275 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13276 (gcov_is_error): Ditto.
13277 (gcov_read_string): Ditto.
13278 (gcov_read_sync): Ditto.
13279 * gcov-io.h: Move counter defines to gcov-counter.def.
13280 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13281 * coverage.c: Ditto.
13282 * gcov-tool.c: Offline gcda profile processing tool.
13283 (unlink_gcda_file): Remove one gcda file.
13284 (unlink_profile_dir): Remove gcda files from the profile path.
13285 (gcov_output_files): Output gcda files to an output dir.
13286 (profile_merge): Merge two profiles in directory.
13287 (print_merge_usage_message): Print merge usage.
13288 (merge_usage): Print merge usage and exit.
13289 (do_merge): Driver for profile merge sub-command.
13290 (profile_rewrite): Rewrite profile.
13291 (print_rewrite_usage_message): Print rewrite usage.
13292 (rewrite_usage): Print rewrite usage and exit.
13293 (do_rewrite): Driver for profile rewrite sub-command.
13294 (print_usage): Print gcov-info usage and exit.
13295 (print_version): Print gcov-info version.
13296 (process_args): Process arguments.
13297 (main): Main routine for gcov-tool.
13298 * Makefile.in: Build and install gcov-tool.
13299 * gcov-counter.def: New file split from gcov-io.h.
13300 * doc/gcc.texi: Include gcov-tool.texi.
13301 * doc/gcov-tool.texi: Document for gcov-tool.
13303 2014-07-10 Richard Biener <rguenther@suse.de>
13305 PR tree-optimization/61757
13306 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13307 (propagate_rhs_into_lhs): Revert part of last change.
13309 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13311 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13314 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13316 PR middle-end/53590
13317 * function.c (allocate_struct_function): Revert r188667 change.
13319 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13321 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13323 * doc/install.texi: Remove links to defunct package providers for
13326 2014-07-09 Tom de Vries <tom@codesourcery.com>
13328 * final.c (get_call_fndecl): Declare.
13329 (self_recursive_call_p): New function.
13330 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13332 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13334 * ipa-devirt.c (record_node): Walk through aliases.
13336 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13338 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13340 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13343 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13345 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13347 * ipa-visibility.c (function_and_variable_visibility): Remove
13348 temporary hack disabling local aliases on AIX.
13350 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13352 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13353 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13355 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13357 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13358 * rs6000/rs6000.c: Inline output of .set instruction.
13359 (declare_alias_data): New struct.
13360 (rs6000_declare_alias): New function.
13361 (rs6000_xcoff_declare_function_name): Use it.
13362 (rs6000_xcoff_declare_object_name): New function.
13363 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13364 (ASM_OUTPUT_DEF): Turn to empty definition.
13366 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13369 * hash-table.h: use hash_table::value_type instead of
13370 Descriptor::value_type in the return types of several methods.
13372 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13374 * tree-pass.h (pass_data): Remove has_execute member.
13375 * passes.c (execute_one_pass): Don't check pass->has_execute.
13376 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13377 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13378 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13379 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13380 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13381 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13382 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13383 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13384 gimple-low.c, gimple-ssa-isolate-paths.c,
13385 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13386 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13387 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13388 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13389 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13390 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13391 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13392 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13393 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13394 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13395 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13396 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13397 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13398 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13399 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13400 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13401 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13402 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13403 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13404 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13405 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13406 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13407 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13408 web.c: Remove initializer for pass_data::has_execute.
13410 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13412 * graphite-htab.h: Use hash_map instead of hash_table.
13413 * graphite-clast-to-gimple.c: Adjust.
13414 * passes.c: Use hash_map instead of hash_table.
13415 * sese.c: Likewise.
13416 * sese.h: Remove now unused code.
13418 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13421 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13424 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13426 PR rtl-optimization/61673
13427 * combine.c (simplify_comparison): Test just mode's sign bit
13428 in tmode rather than the sign bit and any bits above it.
13430 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13432 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13433 Add __isl_give to the declaration.
13434 (generate_isl_schedule): Likewise.
13435 (scop_to_isl_ast): Likewise.
13437 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13439 * config/arm/arm.c (cortexa5_extra_costs): New table.
13440 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13442 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13444 PR tree-optimization/61725
13445 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13446 range, use range_includes_zerop_p instead of integer_zerop on
13447 vr0->min, only use log2 of max if min is not negative.
13449 2014-07-08 Richard Biener <rguenther@suse.de>
13451 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13452 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13453 restriction on loop depth difference.
13454 (record_equality): Likewise.
13455 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13456 (loop_depth_of_name): Remove.
13457 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13458 restriction on loop depth difference.
13459 (init_copy_prop): Likewise.
13461 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13463 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13465 (walk_aliased_vdefs): Likewise.
13466 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13467 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13468 (detect_type_change_from_memory_writes): Check if entry was reached.
13470 2014-07-08 Richard Biener <rguenther@suse.de>
13472 PR tree-optimization/61681
13473 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13474 NONLOCAL inside ESCAPED.
13476 2014-07-08 Richard Biener <rguenther@suse.de>
13478 PR tree-optimization/61680
13479 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13480 Handle properly all read-write dependences with group accesses.
13482 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13484 PR tree-optimization/61576
13485 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13486 block containing reduction statement is predecessor of phi basi block.
13488 2014-07-08 Marek Polacek <polacek@redhat.com>
13491 * fold-const.c (round_up_loc): Change the parameter type.
13493 * fold-const.h (round_up_loc): Adjust declaration.
13494 * stor-layout.c (finalize_record_size): Check for too large types.
13496 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13498 * symtab.c: Include calls.h.
13499 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13501 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13503 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13504 little-endian code generation.
13505 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13506 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13507 (spe_evmergehilo): Rename to...
13508 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13509 (spe_evmergelo): Rename to...
13510 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13511 (spe_evmergelohi): Rename to...
13512 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13513 (spe_evmergehi, spe_evmergehilo): New expanders.
13514 (spe_evmergelo, spe_evmergelohi): Likewise.
13515 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13516 (*frob_tf_ti): Likewise.
13517 (*frob_<mode>_di_2): Likewise.
13518 (*frob_tf_di_8_2): Likewise.
13519 (*frob_di_<mode>): Likewise.
13520 (*frob_ti_tf): Likewise.
13521 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13522 (*frob_ti_<mode>_8_2): Likewise.
13523 (*frob_ti_tf_2): Likewise.
13524 (mov_si<mode>_e500_subreg0): Rename to...
13525 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13527 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13528 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13529 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13530 the big endianness only.
13531 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13532 (*mov_si<mode>_e500_subreg0_2): Rename to...
13533 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13534 big big endianness only.
13535 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13536 (*mov_si<mode>_e500_subreg4): Rename to...
13537 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13539 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13540 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13541 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13542 the big endianness only.
13543 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13545 (*mov_si<mode>_e500_subreg4_2): Rename to...
13546 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13548 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13549 (*mov_sitf_e500_subreg8): Rename to...
13550 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13552 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13553 (*mov_sitf_e500_subreg8_2): Rename to...
13554 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13556 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13557 (*mov_sitf_e500_subreg12): Rename to...
13558 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13560 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13561 (*mov_sitf_e500_subreg12_2): Rename to...
13562 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13564 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13566 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13568 * asan.c (instrument_strlen_call): Do not instrument first byte
13569 in strlen if already instrumented.
13571 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13573 * config/arm/arm.opt (mwords-little-endian): Delete.
13574 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13575 of TARGET_LITTLE_WORDS.
13576 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13577 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13579 * doc/invoke.texi: Remove references to -mwords-little-endian.
13581 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13583 * expmed.c (struct init_expmed_rtl): Change all fields but
13584 pow2 and cint from struct rtx_def to rtx.
13585 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13586 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13589 2014-07-06 Marek Polacek <polacek@redhat.com>
13592 * doc/invoke.texi: Document -Wsizeof-array-argument.
13594 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13596 * wide-int.h (wide_int_storage): Change declaration from struct
13599 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13601 * cgraph.c (cgraph_create_indirect_edge): Update call of
13602 get_polymorphic_call_info.
13603 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13604 (possible_polymorphic_call_targets): Add parameter call.
13605 (decl_maybe_in_construction_p): New predicate.
13606 (get_polymorphic_call_info): Add parameter call;
13607 use decl_maybe_in_construction_p.
13608 * gimple-fold.c (fold_gimple_assign): Update use of
13609 possible_polymorphic_call_targets.
13610 (gimple_fold_call): Likewise.
13611 * ipa-prop.c: Inlcude calls.h
13612 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13613 (param_type_may_change_p): New predicate.
13614 (detect_type_change_from_memory_writes): Break out from ...
13615 (detect_type_change): ... this one; use param_type_may_change_p.
13616 (detect_type_change_ssa): Use param_type_may_change_p.
13617 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13619 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13622 * config/arm/arm-protos.h (arm_legitimate_address_p,
13623 arm_is_constant_pool_ref): Add prototypes.
13624 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13625 (arm_is_constant_pool_ref) New function.
13626 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13627 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13628 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13629 operand. Remove pool_range and neg_pool_range attributes.
13630 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13631 pool_range and neg_pool_range attributes.
13632 * config/arm/constraints.md (Uh): New constraint.
13633 (Uq): Don't allow constant pool references.
13635 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13637 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13638 (move_lo_quad_internal_be_<mode>): Likewise.
13639 (move_lo_quad_<mode>): Convert to define_expand.
13640 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13641 (aarch64_simd_move_hi_quad_be_<mode>): New.
13642 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13643 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13644 (aarch64_combinez_be<mode>): New.
13645 (aarch64_combine<mode>): Convert to define_expand.
13646 (aarch64_combine_internal<mode>): New.
13647 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13649 2014-07-04 Tom de Vries <tom@codesourcery.com>
13651 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13652 combination of earlyclobber and read/write modifiers.
13654 2014-07-04 Tom de Vries <tom@codesourcery.com>
13656 * config/aarch64/aarch64-simd.md
13657 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13659 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13662 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13664 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13666 PR middle-end/61654
13667 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13669 PR tree-optimization/61684
13670 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13671 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13673 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13674 Kito Cheng <kito@0xlab.org>
13675 Monk Chiang <sh.chiang04@gmail.com>
13677 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13678 (nds32_symbol_load_store_p): Move to ...
13679 (nds32_fp_as_gp_check_available): Move to ...
13680 * config/nds32/nds32-fp-as-gp.c: ... here.
13681 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13682 extern declaration.
13684 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13685 Kito Cheng <kito@0xlab.org>
13686 Monk Chiang <sh.chiang04@gmail.com>
13688 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13689 (nds32_expand_store_multiple): Move to ...
13690 (nds32_expand_movmemqi): Move to ...
13691 * config/nds32/nds32-memory-manipulation.c: ... here.
13693 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13694 Kito Cheng <kito@0xlab.org>
13695 Monk Chiang <sh.chiang04@gmail.com>
13697 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13698 (nds32_output_casesi_pc_relative): Move to ...
13699 (nds32_output_casesi): Move to ...
13700 (nds32_mem_format): Move to ...
13701 (nds32_output_16bit_store): Move to ...
13702 (nds32_output_16bit_load): Move to ...
13703 (nds32_output_32bit_store): Move to ...
13704 (nds32_output_32bit_load): Move to ...
13705 (nds32_output_32bit_load_s): Move to ...
13706 (nds32_output_stack_push): Move to ...
13707 (nds32_output_stack_pop): Move to ...
13708 * config/nds32/nds32-md-auxiliary.c: ... here.
13710 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13711 Ling-Hua Tseng <uranus@tinlans.org>
13713 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13714 the purpose of this file.
13716 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13717 Kito Cheng <kito@0xlab.org>
13718 Monk Chiang <sh.chiang04@gmail.com>
13720 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13721 (nds32_address_cost): Move implementation to ...
13722 * config/nds32/nds32-cost.c: ... here.
13723 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13724 (nds32_address_cost_impl): Declare.
13726 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13727 Kito Cheng <kito@0xlab.org>
13728 Monk Chiang <sh.chiang04@gmail.com>
13730 * config/nds32/nds32.c
13731 (nds32_consecutive_registers_load_store_p): Move to ...
13732 (nds32_valid_multiple_load_store): Move to ...
13733 (nds32_valid_stack_push_pop): Move to ...
13734 (nds32_can_use_bclr_p): Move to ...
13735 (nds32_can_use_bset_p): Move to ...
13736 (nds32_can_use_btgl_p): Move to ...
13737 (nds32_can_use_bitci_p): Move to ...
13738 * config/nds32/nds32-predicates.c: ... here.
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
13745 (nds32_expand_builtin_null_ftype_reg): Move to ...
13746 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13747 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13748 (nds32_init_builtins): Move implementation to ...
13749 (nds32_expand_builtin): Move implementation to ...
13750 * config/nds32/nds32-intrinsic.c: ... here.
13751 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13752 (nds32_expand_builtin_impl): Declare.
13754 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13755 Kito Cheng <kito@0xlab.org>
13756 Monk Chiang <sh.chiang04@gmail.com>
13758 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13759 (nds32_emit_section_tail_template): Move to ...
13760 (nds32_emit_isr_jmptbl_section): Move to ...
13761 (nds32_emit_isr_vector_section): Move to ...
13762 (nds32_emit_isr_reset_conten): Move to ...
13763 (nds32_check_isr_attrs_conflict): Move to ...
13764 (nds32_construct_isr_vectors_information): Move to ...
13765 (nds32_asm_file_start): Move implementation to ...
13766 (nds32_asm_file_end): Move implementation to ...
13767 * config/nds32/nds32-isr.c: ... here.
13768 * config/nds32/nds32-protos.h
13769 (nds32_check_isr_attrs_conflict): Declare.
13770 (nds32_construct_isr_vectors_information): Declare.
13771 (nds32_asm_file_start_for_isr): Declare.
13772 (nds32_asm_file_end_for_isr): Declare.
13774 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13775 Kito Cheng <kito@0xlab.org>
13776 Monk Chiang <sh.chiang04@gmail.com>
13778 * config.gcc (nds32*): Add new modules to extra_objs.
13779 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13780 (nds32be-*-*): Likewise.
13781 * config/nds32/nds32-cost.c: New file.
13782 * config/nds32/nds32-fp-as-gp.c: New file.
13783 * config/nds32/nds32-intrinsic.c: New file.
13784 * config/nds32/nds32-isr.c: New file.
13785 * config/nds32/nds32-md-auxiliary.c: New file.
13786 * config/nds32/nds32-memory-manipulation.c: New file.
13787 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13788 * config/nds32/nds32-predicates.c: New file.
13789 * config/nds32/t-nds32: New file.
13791 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13793 PR tree-optimization/61682
13794 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13795 using cases and when one of the operands is equal to 1.
13797 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13799 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13800 ashr<mode>3): Correct mode of operands[2].
13801 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13802 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13803 Correct mode of operands[2]. Fix split condition.
13805 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13807 * arm.md (arch): Add armv6_or_vfpv3.
13808 (arch_enabled): Add test for the above.
13809 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13811 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13813 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13815 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13816 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13817 HWI 1 and negate the unsigned value.
13818 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13819 use AND instead of shift.
13820 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13822 2014-07-03 Marek Polacek <polacek@redhat.com>
13824 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13825 (-fsanitize=float-divide-by-zero): Move to the table with
13826 -fsanitize=undefined suboptions.
13827 (-fsanitize=float-cast-overflow): Likewise.
13829 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13831 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13832 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13835 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13837 * loop-invariant.c (struct invariant): Add a new member: eqno;
13838 (find_identical_invariants): Update eqno;
13839 (create_new_invariant): Init eqno;
13840 (get_inv_cost): Compute comp_cost with eqno;
13842 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13844 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13845 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13846 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13847 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13848 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13850 2014-07-02 Christian Bruel <christian.bruel@st.com>
13854 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13855 (make_preds_opaque): Delete.
13856 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13857 (commit_mode_sets): New function.
13858 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13859 Process all modes at once.
13860 * basic-block.h (pre_edge_lcm_avs): Declare.
13861 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13862 Call clear_aux_for_edges. Fix comments.
13863 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13864 (pre_edge_rev_lcm): Idem.
13865 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13867 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13868 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13870 * config/i386/i386.c (x96_emit_mode_set): Idem.
13871 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13872 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13873 (fpscr_toggle) Disallow from delay slot.
13874 * target.def (emit_mode_set): Add prev_mode parameter.
13875 * doc/tm.texi: Regenerate.
13877 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13879 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13882 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13884 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13885 vtable_pointer_value_to_vtable): Constify.
13886 (contains_polymorphic_type_p): Declare.
13887 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13888 vtable_pointer_value_to_vtable): Constify.
13889 (contains_polymorphic_type_p): New predicate.
13890 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13892 (ipa_set_ancestor_jf): Likewise.
13893 (detect_type_change): Return false in easy cases.
13894 (compute_complex_assign_jump_func): Require type to contain
13896 (compute_known_type_jump_func): Likewise.
13898 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13900 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13902 (type_in_anonymous_namespace_p): Constify argument.
13903 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13904 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13905 (main_odr_variant): New function.
13906 (hash_type_name): Make static; update assert; do not ICE on
13908 (types_same_for_odr): Bring here from tree.c; simplify and remove
13909 old structural comparing code that doesn't work for templates.
13910 (odr_hasher::equal): Update assert.
13911 (add_type_duplicate): Return true when bases should be computed;
13912 replace incomplete loader by complete; do not output duplicated
13913 warnings; do not ICE on non-records; set odr_violated flag.
13914 (get_odr_type): Be ready to replace incomplete type by complete
13915 one; work on ODR variants instead of main variants; reorder item
13916 in array so bases have still smaller indexes.
13917 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13918 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13920 2014-07-01 Cary Coutant <ccoutant@google.com>
13922 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13924 (resolve_addr_in_expr): When replacing the rtx in a location list
13925 entry, get a new address table entry.
13926 (dwarf2out_finish): Call index_location_lists even if there are no
13927 addr_index_table entries yet.
13929 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13931 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13932 change for not being obvious.
13934 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13936 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13939 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13941 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13942 (vcagt_f64): Likewise.
13943 (vcale_f64): Likewise.
13944 (vcaled_f64): Likewise.
13945 (vcales_f32): Likewise.
13946 (vcalt_f64): Likewise.
13947 (vcaltd_f64): Likewise.
13948 (vcalts_f32): Likewise.
13950 2014-07-01 Marek Polacek <polacek@redhat.com>
13952 * doc/invoke.texi: Document -Wint-conversion.
13954 2014-07-01 Marek Polacek <polacek@redhat.com>
13957 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13959 2014-07-01 Martin Liska <mliska@suse.cz>
13961 IPA REF alias refactoring
13962 * cgraph.h (iterate_direct_aliases): New function.
13963 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13964 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13965 FOR_EACH_ALIAS added.
13966 (cgraph_for_node_and_aliases): Likewise.
13967 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13968 * ipa-inline.c (reset_edge_caches): Likewise.
13969 (update_caller_keys): Likewise.
13970 * trans-mem.c (ipa_tm_execute): Likewise.
13971 *varpool.c (varpool_analyze_node): Likewise.
13972 (varpool_for_node_and_aliases): Likewise.
13973 * ipa-ref.h (first_alias): New function.
13974 (last_alias): Likewise.
13975 (has_aliases_p): Likewise.
13976 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13977 is sensitive to IPA_REF_ALIASes.
13978 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13979 are put at the beginning of the list.
13980 (symtab_node::iterate_direct_aliases): New function.
13982 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13985 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13987 (write_ts_type_common_tree_pointers): Do not stream fields not set
13988 for incomplete types; do not stream duplicated fields for variants;
13989 sanity check that variant and type match.
13990 (write_ts_type_non_common_tree_pointers): Likewise.
13991 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13992 TYPE_SIZE whether type is complete.
13993 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13994 write_ts_type_common_tree_pointers
13995 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13997 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13999 * var-tracking.c (add_stores): Return instead of asserting if old
14000 and new values for conditional store are the same.
14002 2014-06-30 Richard Henderson <rth@redhat.com>
14006 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14007 the cfg if there were any changes.
14008 * passes.def: Revert move of peephole2 after reorder_blocks;
14009 move duplicate_computed_gotos before peephole2.
14011 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14013 * except.c (emit_note_eh_region_end): New helper function.
14014 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14015 emit EH_REGION_END note.
14016 * jump.c (cleanup_barriers): Do not split a call and its
14017 corresponding CALL_ARG_LOCATION note.
14019 2014-06-30 Jeff Law <law@redhat.com>
14021 PR tree-optimization/61607
14022 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14023 deeper into the SSA_NAME_VALUE chain.
14025 2014-06-30 Marek Polacek <polacek@redhat.com>
14027 * convert.c (convert_to_integer): Don't instrument conversions if the
14028 function has no_sanitize_undefined attribute.
14029 * ubsan.c: Don't run the ubsan pass if the function has
14030 no_sanitize_undefined attribute.
14032 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14034 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14035 -fsanitize=undefined suboptions.
14037 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14039 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14040 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14041 against bigendian and adjust indices.
14043 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14045 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14047 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14050 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14051 Add alternative; make early clobber. Adjust both split patterns
14052 to use operand 0 as the working register.
14054 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14056 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14057 as ira_object_id_map might be NULL, or 1.
14059 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14061 * loop-invariant.c (get_inv_cost): Handle register class.
14062 (gain_for_invariant): Check the register pressure of the inv
14063 and its overlapped register class, other than all.
14065 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14067 * doc/invoke.texi (Optimize Options): Fix descriptions of
14068 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14070 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14072 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14075 2014-06-29 Tobias Grosser <tobias@grosser.es>
14078 * graphite-isl-ast-to-gimple.c: Add missing guards.
14080 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14082 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14083 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14084 * flag-types.h: Add new enum fgraphite_generator.
14085 * graphite-isl-ast-to-gimple.c: New.
14086 * graphite-isl-ast-to-gimple.h: New.
14087 * graphite.c (graphite_transform_loops): Add choice of Graphite
14088 code generator, which depends on flag_graphite_code_gen.
14090 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14092 * graphite-dependences.c (subtract_commutative_associative_deps):
14093 Add NULL checking of the following variables: must_raw_no_source,
14094 may_raw_no_source, must_war_no_source, may_war_no_source,
14095 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14096 must_war, may_war, must_waw, may_waw.
14098 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14100 * graphite-clast-to-gimple.c: gloog is renamed to
14101 graphite_regenerate_ast_cloog. gloog_error is renamed to
14102 graphite_regenerate_error.
14103 * graphite-clast-to-gimple.h: The definition of the struct
14104 bb_pbb_def is moved to graphite-htab.h.
14105 Add inclusion of the hash-table.h.
14106 * graphite-htab.h: The declaration of the function gloog is moved
14107 to graphite-clast-to-gimple.h and renamed to
14108 graphite_regenerate_ast_cloog.
14109 * graphite.c (graphite_transform_loops): gloog is renamed
14110 to graphite_regenerate_ast_cloog.
14112 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14114 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14116 (write_ts_type_common_tree_pointers): Do not stream fields not set
14117 for incomplete types; do not stream duplicated fields for variants;
14118 sanity check that variant and type match.
14119 (write_ts_type_non_common_tree_pointers): Likewise.
14120 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14121 TYPE_SIZE whether type is complete.
14122 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14123 write_ts_type_common_tree_pointers
14124 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14126 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14128 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14130 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14132 * tree-inline.c (remap_type_1): Do not duplicate fields
14133 that are shared in between type and its main variant.
14135 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14137 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14139 (ipa_set_ancestor_jf) Likewise.
14140 (check_stmt_for_type_change): Check that we work on main variant.
14141 (detect_type_change): Look into main variant.
14142 (compute_known_type_jump_func): Check that main variant has BINFO.
14144 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14146 * ipa-devirt.c (set_type_binfo): New function.
14147 (add_type_duplicate): Use it.
14148 (get_odr_type): Sanity check that binfos points to main variants.
14149 (get_class_context): Be sure the context's outer_type is main variant.
14150 (contains_type_p): Walk main variant.
14151 (get_polymorphic_call_info_for_decl): Set outer_type to be
14153 (get_polymorphic_call_info): Likewise.
14154 (possible_polymorphic_call_targets): Sanity check that we operate
14157 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14159 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14161 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14163 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14164 accidental change due to wide-int branch merge.
14166 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14168 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14169 compressed debug support.
14170 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14171 * configure: Regenerate.
14172 * config.in: Regenerate.
14173 * common.opt (compressed_debug_sections): New enum.
14174 (gz, gz=): New options.
14175 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14176 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14177 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14178 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14179 LINK_COMPRESS_DEBUG_SPEC.
14180 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14181 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14182 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14183 (Debugging Options): Document -gz[=type].
14185 2014-06-27 Martin Jambor <mjambor@suse.cz>
14188 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14189 args_to_skip, use those from node instead. Copy args_to_skip and
14190 combined_args_to_skip from node to the new thunk.
14191 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14192 (cgraph_create_virtual_clone): Moved computation of
14193 combined_args_to_skip...
14194 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14196 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14198 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14199 redundant diagnostic machinary.
14201 2014-06-27 Richard Biener <rguenther@suse.de>
14203 * tree-ssa-math-opts.c (bswap_replace): Fix
14204 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14206 2014-06-27 Martin Liska <mliska@suse.cz>
14208 * gimple.h (gimple_location_safe): New function introduced.
14209 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14210 of gimple_location_safe replaces gimple_location.
14211 (gimple_fold_call): Likewise.
14212 * ipa-devirt.c (ipa_devirt): Likewise.
14213 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14214 * ipa.c (walk_polymorphic_call_targets): Likewise.
14215 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14217 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14219 PR tree-optimization/57233
14220 PR tree-optimization/61299
14221 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14223 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14224 would be lowered to scalar shifts, check if corresponding
14225 shifts and vector BIT_IOR_EXPR are supported and don't lower
14226 or lower just to narrower vector type in that case.
14227 * expmed.c (expand_shift_1): Fix up handling of vector
14228 shifts and rotates.
14230 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14233 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14235 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14237 * doc/invoke.texi (-fsemantic-interposition): Document.
14238 * common.opt (fsemantic-interposition): New flag.
14239 * varasm.c (decl_replaceable_p): Use it.
14241 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14244 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14245 extraction other than index 3.
14247 2014-06-26 Teresa Johnson <tejohnson@google.com>
14249 * doc/invoke.texi: Fix typo.
14250 * dumpfile.c: Add support for documented -fdump-* options
14251 optimized/missed/note/optall.
14253 2014-06-26 Martin Jambor <mjambor@suse.cz>
14255 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14256 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14257 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14258 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14259 * opts.c (default_options_optimization): Set
14260 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14261 * doc/invoke.texi (allow-load-data-races)
14262 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14263 (allow-store-data-races): Document the new default.
14265 2014-06-26 Martin Jambor <mjambor@suse.cz>
14267 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14268 renamed to ipa_impossible_devirt_target. Fix typo.
14269 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14270 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14271 ipa_impossible_devirt_target.
14273 2014-06-26 Richard Biener <rguenther@suse.de>
14275 PR tree-optimization/61607
14276 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14277 explaining why we restrict copies on loop depth.
14278 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14280 (record_equivalences_from_phis): Instead add it here.
14282 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14284 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14285 (LTO_WRAPPER_OBJS): New variable.
14286 (lto-wrapper$(exeext)): Use it.
14287 * collect2.c: Include "collect-utils.h".
14288 (verbose, debug): Remove variables.
14289 (at_file_supplied): No longer static.
14290 (tool_name): New variable.
14291 (do_wait, fork_execute, maybe_unlink): Don't declare.
14292 (tool_cleanup): No longer static.
14293 (notice): Remove function.
14294 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14295 fork_execute calls.
14296 (collect_wait, do_wait, collect_execute): Remove functions.
14297 (maybe_unlink): No longer static.
14298 * collect2.h (verbose, debug): Don't declare.
14299 (at_file_supplied): Declare.
14300 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14302 (collect_execute): Replace with implementation from collect2, plus a
14303 new arg use_atfile. All callers changed.
14304 (collect_wait): Replace with implementation from collect2.
14305 (maybe_unlink_file): Remove function.
14306 (fork_execute): Replace with implementation from collect2, plus a
14307 new arg use_atfile. All callers changed.
14308 (do_wait): Add call to utils_cleanup to the error path.
14309 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14310 (tool_cleanup): Adjust declarations.
14311 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14312 * tlink.c: Include "collect-utils.h".
14313 (tlink_execute): New arg use_atfile. All callers changed.
14314 (tlink_init, tlink_execute): Remove declarations.
14316 * collect-utils.c (save_temps): New variable.
14317 (do_wait): Use it instead of debug. Use fatal_error.
14318 * collect-utils.h (save_temps): Declare.
14319 * collect2.c (verbose): Rename from vflag. All uses changed.
14320 (tool_cleanup): New function, copied from collect_atexit.
14321 (collect_atexit, handler): Just call it.
14322 * collect2.h (verbose): Declaration renamed from vflag.
14323 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14326 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14327 (lto-wrapper$(exeext)): Link with collect-utils.o.
14328 * collect-utils.c: New file.
14329 * collect-utils.h: New file.
14330 * lto-wrapper.c: Include "collect-utils.h".
14331 (args_name): Delete variable.
14332 (tool_name): New variable.
14333 (tool_cleanup): New function.
14334 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14335 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14336 (fork_execute): Remove functions.
14338 2014-06-26 Nick Clifton <nickc@redhat.com>
14340 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14342 * doc/extend.texi (Function Attributes): Fix typo in description
14343 of RX vector attribute.
14345 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14347 * config.gcc (supported_defaults): Error when passing either
14348 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14350 2014-06-26 Richard Biener <rguenther@suse.de>
14352 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14353 propagating volatile pointers.
14355 2014-06-26 Richard Biener <rguenther@suse.de>
14357 PR tree-optimization/61607
14358 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14359 loop if we redirected its latch edge.
14360 (thread_block_1): Do not cancel loops prematurely.
14362 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14364 * toplev.c (backend_init_target): Move init_emit_regs and
14366 (backend_init) ... here; skip ira_init_once and backend_init_target.
14367 (target_reinit) ... and here; clear
14368 this_target_rtl->lang_dependent_initialized.
14369 (lang_dependent_init_target): Clear
14370 this_target_rtl->lang_dependent_initialized;
14371 break out rtl initialization to ...
14372 (initialize_rtl): ... here; call also backend_init_target
14374 * toplev.h (initialize_rtl): New function.
14375 * function.c: Include toplev.h
14376 (init_function_start): Call initialize_rtl.
14377 * rtl.h (target_rtl): Add target_specific_initialized,
14378 lang_dependent_initialized.
14380 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14381 Jakub Jelinek <jakub@redhat.com>
14383 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14385 2014-06-25 Tom de Vries <tom@codesourcery.com>
14387 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14389 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14391 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14392 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14393 Issue a strict overflow warning if appropriate.
14395 2014-06-25 Martin Liska <mliska@suse.cz>
14397 IPA REF refactoring
14398 * Makefile.in: Removed header file (ipa-ref-inline.h).
14399 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14401 (cgraph_speculative_call_info): Likewise.
14402 (cgraph_for_node_thunks_and_aliases): Likewise.
14403 (cgraph_for_node_and_aliases): Likewise.
14404 (verify_cgraph_node): Likewise.
14405 * cgraph.h: Batch of IPA REF functions become member functions of
14406 symtab_node: add_reference, maybe_add_reference, clone_references,
14407 clone_referring, clone_reference, find_reference,
14408 remove_stmt_references, remove_all_references,
14409 remove_all_referring, dump_references, dump_referring,
14410 has_alias_p, iterate_reference, iterate_referring.
14411 * cgraphbuild.c (record_reference): New IPA REF function used.
14412 (record_type_list): Likewise.
14413 (record_eh_tables): Likewise.
14414 (mark_address): Likewise.
14415 (mark_load): Likewise.
14416 (mark_store): Likewise.
14417 (pass_build_cgraph_edges): Likewise.
14418 (rebuild_cgraph_edge): Likewise.
14419 (cgraph_rebuild_references): Likewise.
14420 (pass_remove_cgraph_callee_edges): Likewise.
14421 * cgraphclones.c (cgraph_clone_node): Likewise.
14422 (cgraph_create_virtual_clone): Likewise.
14423 (cgraph_materialize_clone): Likewise.
14424 (cgraph_materialize_all_clones): Likewise.
14425 * cgraphunit.c (cgraph_reset_node): Likewise.
14426 (cgraph_reset_node): Likewise.
14427 (analyze_function): Likewise.
14428 (assemble_thunks_and_aliases): Likewise.
14429 (expand_function): Likewise.
14430 * ipa-comdats.c (propagate_comdat_group): Likewise.
14431 (enqueue_references): Likewise.
14432 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14433 (create_specialized_node): Likewise.
14434 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14435 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14436 * ipa-inline.c (reset_edge_caches): Likewise.
14437 (update_caller_keys): Likewise.
14438 (execute): Likewise.
14439 * ipa-prop.c (remove_described_reference): Likewise.
14440 (propagate_controlled_uses): Likewise.
14441 (ipa_edge_duplication_hook): Likewise.
14442 (ipa_modify_call_arguments): Likewise.
14443 * ipa-pure-const.c (propagate_pure_const): Likewise.
14444 * ipa-ref-inline.h: Header file removed, functions moved
14445 to symtab_node class.
14446 * ipa-ref.c (remove_reference): New class member function.
14447 (cannot_lead_to_return): New class member function.
14448 (referring_ref_list): Likewise.
14449 (referred_ref_list): Likewise.
14450 Rest of functions moved to symtab_node class.
14451 * ipa-ref.h: New member functions remove_reference,
14452 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14454 ipa_ref_list class has new member functions: first_reference,
14455 first_referring, clear, nreferences.
14456 * ipa-reference.c (analyze_function): New IPA REF function used.
14457 (write_node_summary_p): Likewise.
14458 (ipa_reference_write_optimization_summary): Likewise.
14459 * ipa-split.c (split_function): Likewise.
14460 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14461 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14462 (function_and_variable_visibility): Likewise.
14463 * ipa.c (has_addr_references_p): Likewise.
14464 (process_references): Argument type changed.
14465 (symtab_remove_unreachable_nodes): New IPA REF function used.
14466 (process_references): Likewise.
14467 (set_writeonly_bit): Likewise.
14468 * lto-cgraph.c: Implementation of new symtab_node member functions
14469 that uses new IPA REF functions.
14470 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14472 * lto-streamer-out.c (output_symbol_p): Likewise.
14473 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14475 * symtab.c: Implementation of new IPA REF API.
14476 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14477 (ipa_tm_create_version): Likewise.
14478 (ipa_tm_execute): Likewise.
14479 * tree-emutls.c (gen_emutls_addr): Likewise.
14480 * tree-inline.c (copy_bb): Likewise.
14481 (delete_unreachable_blocks_update_callgraph): Likewise.
14482 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14483 (varpool_for_node_and_aliases): Likewise.
14485 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14487 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14489 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14492 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14493 tree_node * instead of tree_node *.
14495 (print_fold_checksum): Likewise.
14496 (fold_check_failed): Likewise.
14497 (debug_fold_checksum): Likewise.
14498 (fold_build1_stat_loc): Likewise.
14499 (fold_build2_stat_loc): Likewise.
14500 (fold_build3_stat_loc): Likewise.
14501 (fold_build_call_array_loc): Likewise.
14503 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14505 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14506 implementation with call to...
14507 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14509 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14512 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14514 PR tree-optimization/57742
14515 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14516 after replacing the statement.
14518 2014-06-25 Nick Clifton <nickc@redhat.com>
14520 * config/v850/v850.c (GHS_default_section_names): Change to const
14522 (GHS_current_section_names): Likewise.
14523 (v850_insert_attributes): Do not build strings, just assign the
14524 names directly. Change the type of 'chosen_section' to const
14526 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14527 directly to the array entry.
14528 * config/v850/v850.h (GHS_default_section_names): Change to const
14530 (GHS_current_section_names): Likewise.
14532 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14534 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14535 (LANG_HOOKS_DECLS): Add it.
14536 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14538 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14539 * langhooks.h (struct lang_hooks_for_decls): Add
14540 omp_clause_linear_ctor hook.
14541 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14542 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14543 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14544 combined simd loop use omp_clause_linear_ctor hook.
14546 2014-06-24 Cong Hou <congh@google.com>
14548 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14549 pattern recognition.
14550 (type_conversion_p): PROMOTION is true if it's a type promotion
14551 conversion, and false otherwise. Return true if the given expression
14552 is a type conversion one.
14553 * tree-vectorizer.h: Adjust the number of patterns.
14554 * tree.def: Add SAD_EXPR.
14555 * optabs.def: Add sad_optab.
14556 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14557 * expr.c (expand_expr_real_2): Likewise.
14558 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14559 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14560 * optabs.c (optab_for_tree_code): Likewise.
14561 * tree-cfg.c (estimate_operator_cost): Likewise.
14562 * tree-ssa-operands.c (get_expr_operands): Likewise.
14563 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14564 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14565 * doc/generic.texi: Add document for SAD_EXPR.
14566 * doc/md.texi: Add document for ssad and usad.
14568 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14570 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14571 qualification in cast.
14573 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14575 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14576 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14577 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14578 (tree_function_decl): ... here.
14579 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14580 streaming of vindex to ...
14581 (write_ts_function_decl_tree_pointers): ... here.
14582 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14583 Do not stream DECL_VINDEX.
14584 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14586 2014-06-24 Catherine Moore <clm@codesourcery.com>
14587 Sandra Loosemore <sandra@codesourcery.com>
14589 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14590 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14591 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14593 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14595 * doc/invoke.texi (Warning Options): Remove duplicated
14596 -Wmaybe-uninitialized.
14598 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14600 PR tree-optimization/57742
14601 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14602 (handle_builtin_malloc, handle_builtin_memset): New functions.
14603 (strlen_optimize_stmt): Call them.
14604 * passes.def: Move strlen after loop+dom but before vrp.
14606 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14609 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14610 model family 6 CPU with has_longmode never use a CPU without
14613 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14616 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14619 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14621 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14622 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14624 * hash-map.h: New file.
14625 * ipa-comdats.c: Use hash_map instead of pointer_map.
14627 * lto-section-out.c: Adjust.
14628 * lto-streamer.h: Replace pointer_map with hash_map.
14629 * symtab.c (verify_symtab): Likewise.
14630 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14631 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14632 * tree-streamer.h: Likewise.
14633 * tree-streamer.c: Adjust.
14634 * pointer-set.h: Remove pointer_map.
14636 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14638 * hash-table.h: Add a template arg to choose between storing values
14639 and storing pointers to values, and then provide partial
14640 specializations for both.
14641 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14642 should store, not the type values should point to.
14643 * tree-into-ssa.c (var_info_hasher): Likewise.
14644 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14645 * tree-complex.c: Adjust.
14646 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14647 table instead of int_tree_map *.
14648 * tree-parloops.c: Adjust.
14649 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14650 type is being stored.
14651 * tree-vectorizer.c: Adjust.
14653 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14655 * hash-table.h: Remove a layer of indirection from hash_table so that
14656 it contains the hash table's data instead of a pointer to the data.
14657 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14658 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14659 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14660 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14661 fold-const.c, gcse.c, ggc-common.c,
14662 gimple-ssa-strength-reduction.c, gimplify.c,
14663 graphite-clast-to-gimple.c, graphite-dependences.c,
14664 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14665 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14666 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14667 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14668 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14669 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14670 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14671 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14672 tree-ssa-live.c, tree-ssa-loop-im.c,
14673 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14674 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14675 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14676 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14677 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14678 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14679 vtable-verify.c, vtable-verify.h: Adjust.
14681 2014-06-24 Richard Biener <rguenther@suse.de>
14683 PR tree-optimization/61572
14684 * tree-ssa-sink.c (statement_sink_location): Do not sink
14685 loads from hard registers.
14687 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14689 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14690 not mentioned in clauses use private clause if the iterator is
14691 declared in #pragma omp for simd, and when adding lastprivate
14692 instead, add it to the outer #pragma omp for too. Diagnose
14693 if the variable is private in outer context. For simd collapse > 1
14694 loops, replace all iterators with temporaries.
14695 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14696 same even in collapse > 1 loops.
14698 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14699 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14701 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14702 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14704 (gimplify_adjust_omp_clauses): Likewise.
14705 * omp-low.c (lower_rec_simd_input_clauses,
14706 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14707 safelen the same as safelen(1).
14708 * tree-nested.c (convert_nonlocal_omp_clauses,
14709 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14710 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14711 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14712 Fixup handling of GIMPLE_OMP_TARGET.
14713 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14716 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14718 PR tree-optimization/61554
14719 * tree-ssa-propagate.c: Include "bitmap.h".
14720 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14721 properly update constructor/destructor.
14722 (substitute_and_fold_dom_walker::before_dom_children):
14723 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14724 need_eh_cleaup instead.
14725 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14728 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14730 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14731 * tree-pass.h (make_pass_ipa_single_use): New pass.
14732 * cgraph.h (used_by_single_function): New flag.
14733 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14735 * passes.def (pass_ipa_single_use): Scedule.
14736 * ipa.c (BOTTOM): New macro.
14737 (meet): New function
14738 (propagate_single_user): New function.
14739 (ipa_single_use): New function.
14740 (pass_data_ipa_single_use): New pass.
14741 (pass_ipa_single_use): New pass.
14742 (pass_ipa_single_use::gate): New gate.
14743 (make_pass_ipa_single_use): New function.
14745 2014-06-23 Kai Tietz <ktietz@redhat.com>
14748 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14749 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14751 2014-06-23 Richard Biener <rguenther@suse.de>
14753 * tree-ssa-loop.c (gate_loop): New function.
14754 (pass_tree_loop::gate): Call it.
14755 (pass_data_tree_no_loop, pass_tree_no_loop,
14756 make_pass_tree_no_loop): New.
14757 * tree-vectorizer.c: Include tree-scalar-evolution.c
14758 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14760 (pass_slp_vectorize::clone): New method.
14761 * timevar.def (TV_TREE_NOLOOP): New.
14762 * tree-pass.h (make_pass_tree_no_loop): Declare.
14763 * passes.def (pass_tree_no_loop): New pass group with
14766 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14769 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14770 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14772 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14774 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14775 "yes" where needed.
14777 2014-06-23 Alan Modra <amodra@gmail.com>
14780 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14781 to zero on debug statements.
14783 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14786 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14787 Ignore third operand if present by marking qualifier_internal.
14789 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14791 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14793 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14794 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14795 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14796 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14797 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14798 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14799 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14800 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14801 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14802 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14803 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14804 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14805 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14806 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14807 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14808 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14809 logic in GCC vector extensions
14811 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14812 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14813 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14814 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14815 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14816 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14817 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14818 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14819 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14820 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14822 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14824 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14827 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14828 (vget_low_s64): Use __GET_LOW macro.
14829 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14830 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14831 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14832 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14833 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14835 (vcombine_s64): Use GCC vector extensions; remove cast.
14836 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14837 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14838 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14839 Fix type signature; remove cast.
14841 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14844 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14846 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14848 (BUILTIN_VD1): New.
14849 (BUILTIN_VD_RE): Remove.
14850 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14851 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14852 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14853 variant but not df.
14854 (vreinterpretv1df*, vreinterpret*v1df): New.
14855 (vreinterpretdf*, vreinterpret*df): Remove.
14856 * config/aarch64/aarch64-simd.md (aarch64_create,
14857 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14858 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14860 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14861 (vcreate_f64): Remove cast, use v1df builtin.
14862 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14863 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14864 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14865 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14866 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14867 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14868 add range check using __builtin_aarch64_im_lane_boundsi.
14869 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14870 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14871 type signature, use gcc vector extensions.
14872 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14873 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14874 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14875 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14876 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14877 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14878 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14879 vreinterpret_u64_f64): Use v1df builtin not df.
14881 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14883 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14886 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14888 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14891 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14893 * loop-invariant.c (pre_check_invariant_p): New function.
14894 (find_invariant_insn): Call pre_check_invariant_p.
14896 2014-06-22 Richard Henderson <rth@redhat.com>
14899 * compare-elim.c (struct comparison): Add eh_note.
14900 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14901 a redundant comparison in a different EH region. Purge EH edges if
14904 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14906 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14907 (var_shift): Use it.
14908 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14909 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14910 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14911 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14912 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14913 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14914 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14915 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14916 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14917 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14918 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14919 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14920 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14921 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14922 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14923 *rotldi3_internal15be): Use the new attribute. Merge register and
14924 integer alternatives.
14926 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14928 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14929 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14930 split, *ashrdi3_internal3 and split): Delete, merge into...
14931 (ashr<mode>3): New expander.
14932 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14933 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14935 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14937 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14938 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14939 *rotldi3_internal3 and split): Delete, merge into...
14940 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14941 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14942 Use "rotlw" extended mnemonic.
14944 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14946 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14947 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14948 and split, *ashldi3_internal3 and split): Delete, merge into...
14949 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14950 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14952 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14954 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14955 (lshrsi3, two anonymous define_insns and define_splits,
14956 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14957 *lshrdi3_internal3 and split): Delete, merge into...
14958 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14959 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14961 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14963 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14964 Remove "O" alternative.
14966 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14968 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14969 (mips_move_from_gpr_cost): Likewise.
14970 (mips_register_move_cost): Update accordingly.
14971 (mips_secondary_reload_class): Remove name of in_p.
14973 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14976 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14977 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14979 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14981 * config/nios2/nios2.c: Include "builtins.h".
14983 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14985 * cgraph.h (tls_model_names): New variable.
14986 * print-tree.c (print_node): Simplify.
14987 * varpool.c (tls_model_names): New variable.
14988 (dump_varpool_node): Output tls model.
14990 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14992 * ipa-visibility.c (function_and_variable_visibility): Disable
14993 temporarily local aliases for some targets.
14995 2014-06-20 Marek Polacek <polacek@redhat.com>
14997 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14998 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14999 into SANITIZE_UNDEFINED.
15000 * doc/invoke.texi: Describe -fsanitize=bounds.
15001 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15002 functions created in the FEs.
15003 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15004 (expand_UBSAN_BOUNDS): New function.
15005 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15006 * internal-fn.h: Don't define internal functions here.
15007 * opts.c (common_handle_option): Add -fsanitize=bounds.
15008 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15009 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15010 * tree-core.h: Define internal functions here.
15011 (struct tree_base): Add ifn field.
15012 * tree-pretty-print.c: Include "internal-fn.h".
15013 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15014 * tree.c (get_callee_fndecl): Likewise.
15015 (build_call_expr_internal_loc): New function.
15016 * tree.def (CALL_EXPR): Update description.
15017 * tree.h (CALL_EXPR_IFN): Define.
15018 (build_call_expr_internal_loc): Declare.
15019 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15021 (ubsan_type_descriptor): Change bool parameter to enum
15022 ubsan_print_style. Adjust the code. Add handling of
15024 (ubsan_expand_bounds_ifn): New function.
15025 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15026 (ubsan_build_overflow_builtin): Likewise.
15027 (instrument_bool_enum_load): Likewise.
15028 (ubsan_instrument_float_cast): Likewise.
15029 * ubsan.h (enum ubsan_print_style): New enum.
15030 (ubsan_expand_bounds_ifn): Declare.
15031 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15033 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15035 * config/rs6000/rs6000.md: Append `DONE' to preparation
15036 statements of `bswap' pattern splitters.
15038 2014-06-20 Tom de Vries <tom@codesourcery.com>
15040 * target.def (call_fusage_contains_non_callee_clobbers): Update
15042 * doc/tm.texi: Regenerate.
15044 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15045 Max Ostapenko <m.ostapenko@partner.samsung.com>
15048 * asan.c (instrument_strlen_call): Fixed instrumentation of
15051 2014-06-20 Martin Jambor <mjambor@suse.cz>
15054 * ipa-prop.c (impossible_devirt_target): New function.
15055 (try_make_edge_direct_virtual_call): Use it, also instead of
15058 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15059 Max Ostapenko <m.ostapenko@partner.samsung.com>
15062 * asan.c (build_check_stmt): Add condition.
15064 2014-06-20 Martin Jambor <mjambor@suse.cz>
15067 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15070 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15072 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15074 (VCONQ): Make comment more helpful.
15076 * config/aarch64/aarch64-simd.md
15077 (aarch64_sqdmulh_lane<mode>):
15078 Use VCOND for operands 2. Update lane checking and flipping logic.
15079 (aarch64_sqrdmulh_lane<mode>): Likewise.
15080 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15081 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15082 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15083 attribute of operand 3 to VCOND.
15084 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15085 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15086 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15087 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15088 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15089 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15091 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15092 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15093 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15094 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15095 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15096 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15097 operand to VCOND. Update lane flipping and bounds checking logic.
15098 (aarch64_sqdmlal2_lane<mode>): Likewise.
15099 (aarch64_sqdmlsl_lane<mode>): Likewise.
15100 (aarch64_sqdmull_lane<mode>): Likewise.
15101 (aarch64_sqdmull2_lane<mode>): Likewise.
15102 (aarch64_sqdmlal_laneq<mode>):
15103 Replace VCON usage with VCONQ.
15104 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15105 (aarch64_sqdmlal2_laneq<mode>): Emit
15106 aarch64_sqdmlal2_laneq<mode>_internal insn.
15107 Replace VCON with VCONQ.
15108 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15109 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15110 (aarch64_sqdmull_laneq<mode>): Emit
15111 aarch64_sqdmull_laneq<mode>_internal insn.
15112 Replace VCON with VCONQ.
15113 (aarch64_sqdmull2_laneq<mode>): Emit
15114 aarch64_sqdmull2_laneq<mode>_internal insn.
15115 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15116 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15117 of 3rd argument to int16x4_t.
15118 (vqdmlalh_lane_s16): Likewise.
15119 (vqdmlslh_lane_s16): Likewise.
15120 (vqdmull_high_lane_s16): Likewise.
15121 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15122 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15123 (vqdmlsl_lane_s16): Likewise.
15124 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15125 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15126 (vqdmlals_lane_s32): Likewise.
15127 (vqdmlsls_lane_s32): Likewise.
15128 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15129 (vqdmulls_lane_s32): Likewise.
15130 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15131 (vqdmlsl_lane_s32): Likewise.
15132 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15133 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15134 (vqrdmulhh_lane_s16): Likewise.
15135 (vqdmlsl_high_lane_s16): Likewise.
15136 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15137 (vqdmlsl_high_lane_s32): Likewise.
15138 (vqrdmulhs_lane_s32): Likewise.
15140 2014-06-20 Tom de Vries <tom@codesourcery.com>
15142 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15143 get_call_reg_set_usage.
15145 2014-06-20 Tom de Vries <tom@codesourcery.com>
15147 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15148 it contains all call_used_regs.
15150 2014-06-20 Tom de Vries <tom@codesourcery.com>
15152 * final.c (collect_fn_hard_reg_usage): Add and use variable
15153 function_used_regs.
15155 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15157 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15158 (set_init_priority, get_init_priority, set_fini_priority,
15159 get_fini_priority): New methods.
15160 * tree.c (init_priority_for_decl): Remove.
15161 (init_ttree): Do not initialize init priority.
15162 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15163 (decl_priority_info): Remove.
15164 (decl_init_priority_insert): Rewrite.
15165 (decl_fini_priority_insert): Rewrite.
15166 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15167 tree_priority_map_marked_p): Remove.
15168 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15169 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15170 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15171 not output priorities.
15172 (pack_ts_function_decl_value_fields): Likewise.
15173 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15174 not input priorities.
15175 (unpack_ts_function_decl_value_fields): Likewise.
15176 * symtab.c (symbol_priority_map): Declare.
15177 (init_priority_hash): Declare.
15178 (symtab_unregister_node): Unregister from priority hash, too.
15179 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15181 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15182 (symbol_priority_info): New function.
15183 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15185 * tree-core.h (tree_priority_map): Remove.
15187 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15189 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15190 0xff to uint64_t before shifting it up.
15192 2014-06-20 Julian Brown <julian@codesourcery.com>
15193 Chung-Lin Tang <cltang@codesourcery.com>
15195 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15196 TARGET_THUMB1_ONLY. Add comments.
15198 2014-06-19 Tom de Vries <tom@codesourcery.com>
15200 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15201 return type to void.
15202 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15204 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15206 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15207 as "move", from depends_on.
15209 2014-06-19 Terry Guo <terry.guo@arm.com>
15211 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15214 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15216 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15218 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15220 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15223 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15224 addresses here if reload in progress or completed.
15226 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15228 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15229 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15230 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15231 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15232 (mips_register_priority): New function that implements the target
15233 hook TARGET_REGISTER_PRIORITY.
15234 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15235 (mips_lra_p): Likewise for TARGET_LRA_P.
15236 (TARGET_REGISTER_PRIORITY): Define macro.
15237 (TARGET_SPILL_CLASS): Likewise.
15238 (TARGET_LRA_P): Likewise.
15239 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15241 (REG_CLASS_NAMES): Likewise.
15242 (REG_CLASS_CONTENTS): Likewise.
15243 (BASE_REG_CLASS): Use M16_SP_REGS.
15244 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15245 New set attribute to enable alternatives depending on the register
15247 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15248 (*lea64): Disable pattern for MIPS16.
15249 * config/mips/mips.opt (mlra): New option.
15251 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15253 * lra-constraints.c (base_to_reg): New function.
15254 (process_address): Use new function.
15256 2014-06-18 Tom de Vries <tom@codesourcery.com>
15258 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15259 * config/aarch64/aarch64.c
15260 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15261 (aarch64_emit_call_insn): New function.
15262 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15264 * config/aarch64/aarch64.md (define_expand "call_internal")
15265 (define_expand "call_value_internal", define_expand "sibcall_internal")
15266 (define_expand "sibcall_value_internal"): New.
15267 (define_expand "call", define_expand "call_value")
15268 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15269 expand variant and aarch64_emit_call_insn.
15271 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15272 Tom de Vries <tom@codesourcery.com>
15274 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15275 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15277 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15278 clobbers to CALL_INSN_FUNCTION_USAGE.
15279 (define_expand "sibcall_internal")
15280 (define_expand "sibcall_value_internal"): New.
15281 (define_expand "call", define_expand "call_value"): Add argument to
15282 arm_emit_call_insn.
15283 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15284 (define_expand "sibcall_value"): Use sibcall_value_internal and
15285 arm_emit_call_insn.
15287 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15289 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15291 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15293 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15296 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15298 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15299 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15300 annotations. Fix DWARF information.
15302 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15304 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15305 __udivmoddi4, and fixups for negative operands.
15307 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15309 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15311 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15313 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15316 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15318 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15321 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15323 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15324 describing register usage on function entry and exit.
15326 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15328 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15329 (__aeabi_ldivmod): Fix whitespace.
15331 2014-06-18 Andreas Schwab <schwab@suse.de>
15333 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15334 Remove blank line after @item.
15336 2014-06-18 Richard Henderson <rth@redhat.com>
15339 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15341 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15343 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15344 POST_MODIFY for neon loads and stores.
15345 (arm_print_operand): Output post-index register for neon loads and
15348 2014-06-18 Richard Biener <rguenther@suse.de>
15350 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15352 2014-06-18 Richard Biener <rguenther@suse.de>
15354 * tree-pass.h (make_pass_dce_loop): Remove.
15355 * passes.def: Replace pass_dce_loop with pass_dce.
15356 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15357 changed free niter estimates and reset the scev cache.
15358 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15359 make_pass_dce_loop): Remove.
15360 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15361 (fini_copy_prop): Return whether something changed. Always
15362 let substitute_and_fold perform DCE and free niter estimates
15363 and reset the scev cache if so.
15364 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15365 (pass_data_copy_prop): Do not unconditionally schedule
15366 cleanup-cfg or update-ssa.
15368 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15370 PR tree-optimization/61518
15371 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15372 reduction var is used in reduction stmt or phi-function only.
15374 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15376 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15378 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15380 PR tree-optimization/61517
15381 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15382 whose rhs's first tree is the source expression instead of the
15384 (find_bswap_or_nop): Likewise.
15385 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15386 gimple stmt whose rhs's first tree is the source. In the memory source
15387 case, move the stmt to be replaced close to one of the original load to
15388 avoid the problem of a store between the load and the stmt's original
15390 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15393 2014-06-18 Andreas Schwab <schwab@suse.de>
15395 PR rtl-optimization/54555
15396 * postreload.c (move2add_use_add2_insn): Substitute
15397 STRICT_LOW_PART only if it is cheaper.
15399 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15401 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15402 Do not use unspec as call operand. Use memory_operand instead of
15403 memory_nox32_operand and add "m" operand constraint. Disable
15404 pattern for TARGET_X32.
15405 (*sibcall_pop_memory): Ditto.
15406 (*sibcall_value_memory): Ditto.
15407 (*sibcall_value_pop_memory): Ditto.
15408 (sibcall peepholes): Merge SImode and DImode patterns using
15409 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15410 Disable pattern for TARGET_X32. Check if eliminated register is
15411 really dead after call insn. Generate call RTX without unspec operand.
15412 (sibcall_value peepholes): Ditto.
15413 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15414 instead of memory_nox32_operand. Check if eliminated register is
15415 really dead after call insn. Generate call RTX without unspec operand.
15416 (sibcall_value_pop peepholes): Ditto.
15417 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15419 2014-06-18 Terry Guo <terry.guo@arm.com>
15422 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15425 2014-06-18 Olivier Hainque <hainque@adacore.com>
15427 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15428 memorization of the end of block source location.
15429 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15430 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15431 end source location info we have on the block entry/exit code we
15434 2014-06-18 Richard Biener <rguenther@suse.de>
15436 * common.opt (fssa-phiopt): New option.
15437 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15439 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15440 * doc/invoke.texi (-fssa-phiopt): Document.
15442 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15444 * genattrtab.c (n_bypassed): New variable.
15445 (process_bypasses): Initialise n_bypassed.
15446 Count number of bypassed reservations.
15447 (make_automaton_attrs): Allocate space for bypassed reservations
15448 rather than number of bypasses.
15450 2014-06-18 Richard Biener <rguenther@suse.de>
15452 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15453 we propagated anything.
15454 (substitute_and_fold_dom_walker::before_dom_children): Something
15455 changed if we propagated into PHI arguments.
15456 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15459 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15461 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15463 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15464 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15465 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15466 Introduces alternative way of loads group permutaions.
15467 (vect_transform_grouped_load): Try alternative way of permutations.
15469 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15471 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15472 changed in ORT_TARGET region, don't jump to do_outer.
15473 (struct gimplify_adjust_omp_clauses_data): New type.
15474 (gimplify_adjust_omp_clauses_1): Adjust for data being
15475 a struct gimplify_adjust_omp_clauses_data pointer instead
15476 of tree *. Pass pre_p as a new argument to
15477 lang_hooks.decls.omp_finish_clause hook.
15478 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15479 splay_tree_foreach to pass both list_p and pre_p.
15480 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15481 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15482 gimplify_adjust_omp_clauses callers.
15483 * langhooks.c (lhd_omp_finish_clause): New function.
15484 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15485 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15486 * langhooks.h (struct lang_hooks_for_decls): Add a new
15487 gimple_seq * argument to omp_finish_clause hook.
15488 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15489 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15490 (scan_omp_parallel, lower_omp_for): When adding
15491 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15492 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15493 * tree-nested.c (convert_nonlocal_omp_clauses,
15494 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15495 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15497 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15499 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15500 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15502 2014-06-17 Xinliang David Li <davidxl@google.com>
15504 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15505 * passes.c (pass_init_dump_file): Do not set initialize
15506 flag to false unconditionally.
15508 2014-06-17 Richard Biener <rguenther@suse.de>
15510 * genopinit.c (main): Use vec<>::qsort method.
15511 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15513 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15515 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15517 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15518 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15519 (mips_move_to_gpr_cost): Remove ST_REGS case.
15520 (mips_move_from_gpr_cost): Likewise.
15521 (mips_register_move_cost): Likewise.
15522 (mips_secondary_reload_class): Likewise.
15524 2014-06-17 Richard Biener <rguenther@suse.de>
15526 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15527 (pass_all_optimizations): Move 3rd copy-prop pass from after
15528 fre to before ifcombine/phiopt.
15530 2014-06-17 Richard Biener <rguenther@suse.de>
15532 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15533 and allow all blocks to be forwarders.
15535 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15538 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15539 variable 'size'; calculate 'size' right in the front; use
15540 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15541 pcum->aapcs_stack_words.
15543 2014-06-17 Nick Clifton <nickc@redhat.com>
15545 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15546 (umulhi3, mulsidi3, umulsidi3): Likewise.
15548 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15550 PR middle-end/61508
15551 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15552 check for section name.
15554 2014-06-17 Richard Biener <rguenther@suse.de>
15556 * tree-ssa-propagate.c: Include domwalk.h.
15557 (substitute_and_fold): Outline main worker into a domwalker ...
15558 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15559 Schedule stmts we can fully propagate for removal. Remove
15561 (substitute_and_fold): Apply a dominator walk to perform
15562 substitution. Process stmts scheduled for removal here.
15564 2014-06-17 Richard Biener <rguenther@suse.de>
15566 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15567 of PHI node moving.
15569 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15571 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15572 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15573 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15574 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15575 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15577 (get_fpscr) : Likewise.
15579 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15581 PR rtl-optimization/61325
15582 * lra-constraints.c (valid_address_p): Add forward declaration.
15583 (simplify_operand_subreg): Check address validity before and after
15584 alter_reg of memory subreg.
15586 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15588 * config/i386/i386.c (decide_alg): Correctly handle
15589 maximum size of stringop algorithm.
15591 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15593 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15595 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15597 PR rtl-optimization/61522
15598 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15600 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15603 * symtab.c (symtab_node::reset_section): New method.
15604 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15606 * cgraph.h (reset_section): Declare.
15607 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15608 do not consider comdat locals.
15609 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15611 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15612 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15613 reset sections of symbols dragged out of the comdats.
15614 (function_and_variable_visibility): Reset sections of
15617 2014-06-16 Richard Biener <rguenther@suse.de>
15619 PR tree-optimization/61482
15620 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15621 [-INF(OVF), +INF(OVF)] range.
15623 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15625 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15626 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15627 handling 32-bit multiplication.
15629 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15631 PR middle-end/61430
15632 * lra-lives.c (process_bb_lives): Skip creating copy during
15633 insn scan when src/dest has constrained to same regno.
15635 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15637 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15638 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15640 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15642 * asan.c (check_func): New function.
15643 (maybe_create_ssa_name): Likewise.
15644 (build_check_stmt_with_calls): Likewise.
15645 (use_calls_p): Likewise.
15646 (report_error_func): Change interface.
15647 (build_check_stmt): Allow non-integer lengths; add support
15649 (asan_instrument): Likewise.
15650 (instrument_mem_region_access): Moved code to build_check_stmt.
15651 (instrument_derefs): Likewise.
15652 (instrument_strlen_call): Likewise.
15653 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15654 * doc/invoke.texi: Describe new parameter.
15655 * params.def: Define new parameter.
15656 * params.h: Likewise.
15657 * sanitizer.def: Describe new builtins.
15659 2014-06-16 Richard Biener <rguenther@suse.de>
15661 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15662 Make all defs available at the end.
15663 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15665 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15668 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15670 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15673 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15674 initialization. Replace remaining use of uid.
15676 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15678 * c-family/c-common.c (handle_tls_model_attribute): Use
15679 set_decl_tls_model.
15680 * c-family/c-common.c (handle_tls_model_attribute): Use
15681 set_decl_tls_model.
15682 * cgraph.h (struct varpool_node): Add tls_model.
15683 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15684 * tree.h (DECL_TLS_MODEL): Update.
15685 (DECL_THREAD_LOCAL_P): Check that variable is static.
15686 (decl_tls_model): Declare.
15687 (set_decl_tls_model): Declare.
15688 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15689 set symbol prorperties.
15690 (get_emutls_init_templ_addr): Cleanup.
15691 (new_emutls_decl): Update.
15692 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15693 (lto_input_varpool_node): Likewise.
15694 * lto-streamer-out.c (hash_tree): Likewise.
15695 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15696 not stream DECL_TLS_MODEL.
15697 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15698 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15700 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15702 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15704 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15706 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15707 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15709 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15710 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15711 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15712 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15713 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15714 (df_get_artificial_defs, df_get_artificial_uses)
15715 (df_single_def, df_single_use): Update accordingly.
15716 (df_refs_chain_dump): Take the first element in a linked list as
15717 parameter, rather than a pointer to an array of pointers.
15718 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15719 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15720 (df_chain_create_bb_process_use): Likewise.
15721 (df_md_bb_local_compute_process_def): Likewise.
15722 * fwprop.c (process_defs, process_uses): Likewise.
15723 (register_active_defs, update_uses): Likewise.
15724 (forward_propagate_asm): Update for new df_ref linking.
15725 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15726 (df_null_ref_rec, df_null_mw_rec): Likewise.
15727 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15729 (df_scan_free_bb_info): Remove check for null artificial_defs.
15730 (df_install_ref_incremental): Adjust for new df_ref linking.
15731 Use a single-element insertion rather than a full sort.
15732 (df_ref_chain_delete_du_chain): Take the first element
15733 in a linked list as parameter, rather than a pointer to an array of
15735 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15736 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15737 (df_insn_info_delete): Remove check for null defs and call to
15738 df_scan_free_mws_vec.
15739 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15740 null rather than df_null_*_rec.
15741 (df_insn_rescan_debug_internal): Likewise, and update null
15742 checks in the same way. Remove check for null defs.
15743 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15744 Move a single element rather doing a full sort.
15745 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15747 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15748 Initialize df_ref and df_mw_hardreg lists to null rather than
15750 (df_ref_compare): Take df_refs as parameter, transferring the
15751 old interface to...
15752 (df_ref_ptr_compare): ...this new function.
15753 (df_sort_and_compress_refs): Update accordingly.
15754 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15755 old interface to...
15756 (df_mw_ptr_compare): ...this new function.
15757 (df_sort_and_compress_mws): Update accordingly.
15758 (df_install_refs, df_install_mws): Return a linked list rather than
15759 an array of pointers.
15760 (df_refs_add_to_chains): Assert that old lists are empty rather
15762 (df_insn_refs_verify): Don't handle null defs speciailly.
15763 * web.c (union_match_dups): Update for new df_ref linking.
15765 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15767 * df.h (df_ref_create, df_ref_remove): Delete.
15768 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15769 (df_ref_remove): Likewise.
15771 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15773 * df.h (df_single_def, df_single_use): New functions.
15774 * ira.c (find_moveable_pseudos): Use them.
15776 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15778 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15779 * df-problems.c (df_note_bb_compute): Use it.
15780 * regstat.c (regstat_bb_compute_ri): Likewise.
15782 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15784 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15785 * cse.c (cse_extended_basic_block): Use them.
15786 * dce.c (mark_artificial_use): Likewise.
15787 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15788 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15789 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15790 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15791 (df_simulate_initialize_backwards): Likewise.
15792 (df_simulate_finalize_backwards): Likewise.
15793 (df_simulate_initialize_forwards): Likewise.
15794 (df_md_simulate_artificial_defs_at_top): Likewise.
15795 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15796 * regrename.c (init_rename_info): Likewise.
15797 * regstat.c (regstat_bb_compute_ri): Likewise.
15798 (regstat_bb_compute_calls_crossed): Likewise.
15800 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15802 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15803 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15804 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15805 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15806 * combine.c (create_log_links): Likewise.
15807 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15808 (try_eliminate_compare): Likewise.
15809 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15810 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15811 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15812 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15813 (word_dce_process_block, dce_process_block): Likewise.
15814 * ddg.c (def_has_ccmode_p): Likewise.
15815 * df-core.c (df_bb_regno_first_def_find): Likewise.
15816 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15817 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15818 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15819 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15820 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15821 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15822 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15823 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15824 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15825 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15826 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15827 * fwprop.c (local_ref_killed_between_p): Likewise.
15828 (all_uses_available_at, free_load_extend): Likewise.
15829 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15830 * hw-doloop.c (scan_loop): Likewise.
15831 * ifcvt.c (dead_or_predicable): Likewise.
15832 * init-regs.c (initialize_uninitialized_regs): Likewise.
15833 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15834 (process_bb_node_lives): Likewise.
15835 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15836 (find_moveable_pseudos): Likewise.
15837 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15838 * recog.c (peep2_find_free_register): Likewise.
15839 * ree.c (get_defs): Likewise.
15840 * regstat.c (regstat_bb_compute_ri): Likewise.
15841 (regstat_bb_compute_calls_crossed): Likewise.
15842 * sched-deps.c (find_inc, find_mem): Likewise.
15843 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15844 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15845 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15846 (prepare_shrink_wrap): Likewise.
15847 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15848 * web.c (union_defs, pass_web::execute): Likewise.
15849 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15850 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15852 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15854 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15855 to inheritance pseudos.
15856 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15858 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15861 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15862 (BU_MISC_2): Rename to ...
15863 (BU_LDBL128_2): ... this.
15864 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15865 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15866 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15867 RS6000_BTM_LDBL128.
15868 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15869 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15870 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15871 (unpacktf_1): Likewise.
15872 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15873 (__builtin_longdouble_dw1): Likewise.
15874 * doc/sourcebuild.texi (longdouble128): Document.
15876 2014-06-13 Jeff Law <law@redhat.com>
15878 PR rtl-optimization/61094
15879 PR rtl-optimization/61446
15880 * ree.c (combine_reaching_defs): Get the mode for the copy from
15881 the extension insn rather than the defining insn.
15883 2014-06-13 Dehao Chen <dehao@google.com>
15885 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15887 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15889 * doc/install.texi (--enable-linker-plugin-configure-flags)
15890 (--enable-linker-plugin-flags): Document new flags.
15892 2014-06-13 Martin Jambor <mjambor@suse.cz>
15895 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15896 cache_token if returning early.
15898 2014-06-13 Nick Clifton <nickc@redhat.com>
15900 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15901 requested alignment is active.
15902 (LABEL_ALIGN): Likewise.
15903 (LOOP_ALIGN): Likewise.
15905 2014-06-13 Richard Biener <rguenther@suse.de>
15907 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15908 Rewrite to propagate the VN result into all uses where
15909 possible and to remove stmts becoming dead because of that.
15910 (eliminate): Generalize stmt removal handling, remove in
15911 reverse dominator order to support proper debug stmt
15912 generation. Update stmts before removing stmts.
15913 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15915 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15917 PR tree-optimization/61375
15918 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15919 symbolic number cannot be represented in an uint64_t.
15920 (find_bswap_or_nop_1): Likewise.
15922 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15924 * symtab.c (symtab_node::reset_section): New method.
15925 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15927 * cgraph.h (reset_section): Declare.
15928 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15929 do not consider comdat locals.
15930 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15932 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15933 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15934 reset sections of symbols dragged out of the comdats.
15935 (function_and_variable_visibility): Reset sections of
15938 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15940 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15941 to use symtab and decl_binds_to_current_def_p
15942 * tree-vectorizer.c (increase_alignment): Increase alignment
15943 of alias target, too.
15945 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15947 PR middle-end/61486
15948 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15949 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15950 if outer combined construct is distribute.
15951 (gimplify_omp_for): For OMP_DISTRIBUTE set
15952 gimplify_omp_ctxp->distribute.
15953 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15954 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15955 mapping into decl map.
15957 2014-06-12 Jason Merrill <jason@redhat.com>
15959 * common.opt (fabi-version): Change default to 0.
15961 2014-06-12 Jason Merrill <jason@redhat.com>
15963 * toplev.c (process_options): Reject -fabi-version=1.
15965 2014-06-12 Jeff Law <law@redhat.com>
15967 PR tree-optimization/61009
15968 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15969 value when we stop processing a block due to problematic PHIs.
15971 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15973 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15974 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15975 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15976 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15977 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15978 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15979 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15980 are not in the spec.
15982 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15985 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15986 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15989 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15991 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15993 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15996 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15997 loading from address spaces.
15999 2014-06-12 Martin Liska <mliska@suse.cz>
16002 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16003 statement is reachable.
16005 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16007 * symtab.c (section_hash): New hash.
16008 (symtab_unregister_node): Clear section before freeing.
16009 (hash_section_hash_entry): New haser.
16010 (eq_sections): New function.
16011 (symtab_node::set_section_for_node): New method.
16012 (set_section_1): Update.
16013 (symtab_node::set_section): Take string instead of tree as parameter.
16014 (symtab_resolve_alias): Update.
16015 * cgraph.h (section_hash_entry_d): New structure.
16016 (section_hash_entry): New typedef.
16017 (cgraph_node): Change comdat_group_ to x_comdat_group,
16018 change section_ to x_section and turn into section_hash_entry;
16019 update accestors; put set_section_for_node offline.
16020 * tree.c (decl_section_name): Turn into string.
16021 (set_decl_section_name): Change parameter to be string.
16022 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16023 * sdbout.c (sdbout_one_type): Update.
16024 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16025 * varasm.c (IN_NAMED_SECTION, get_named_section,
16026 resolve_unique_section, hot_function_section, get_named_text_section,
16027 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16028 make_decl_rtl, default_unique_section): Update.
16029 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16030 (c6x_elf_unique_section): Update.
16031 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16032 * config/pa/pa.c (pa_function_section): Update.
16033 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16034 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16035 * config/arc/arc.c (arc_in_small_data_p): Update.
16036 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16037 * config/mcore/mcore.c (mcore_unique_section): Update.
16038 * config/mips/mips.c (mips16_build_function_stub): Update.
16039 (mips16_build_call_stub): Update.
16040 (mips_function_rodata_section): Update.
16041 (mips_in_small_data_p): Update.
16042 * config/score/score.c (score_in_small_data_p): Update.
16043 * config/rx/rx.c (rx_in_small_data): Update.
16044 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16045 (rs6000_xcoff_asm_named_section): Update.
16046 (rs6000_xcoff_unique_section): Update.
16047 * config/frv/frv.c (frv_string_begins_with): Update.
16048 (frv_in_small_data_p): Update.
16049 * config/v850/v850.c (v850_encode_data_area): Update.
16050 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16051 (bfin_handle_l1_data_attribute): Update.
16052 (bfin_handle_l2_attribute): Update.
16053 * config/mep/mep.c (mep_unique_section): Update.
16054 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16056 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16057 (h8300_handle_tiny_data_attribute): Update.
16058 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16059 (m32r_in_small_data_p): Update.
16060 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16061 * config/i386/i386.c (ix86_in_large_data_p): Update.
16062 * config/i386/winnt.c (i386_pe_unique_section): Update.
16063 * config/darwin.c (darwin_function_section): Update.
16064 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16065 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16066 (new_emutls_decl): Update.
16067 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16068 input_varpool_node): Update.
16069 (ead_string_cst): Turn to ...
16070 (read_string): ... this one.
16071 * dwarf2out.c (secname_for_decl): Update.
16072 * asan.c (asan_protect_global): Update.
16074 2014-06-11 DJ Delorie <dj@redhat.com>
16076 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16078 * config/rx/rx.c (rx_option_override): Likewise.
16079 (rx_align_for_label): Likewise.
16081 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16083 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16085 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16088 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16090 * common.md: New file.
16091 * doc/md.texi: Update description of generic, machine-independent
16093 * config/s390/constraints.md (e): Delete.
16094 * Makefile.in (md_file): Include common.md.
16095 * config/m32c/t-m32c (md_file): Likewise.
16096 * genpreds.c (general_mem): New array.
16097 (generic_constraint_letters): Remove constraints now defined by
16099 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16100 Allow the first character to be '<' or '>' as well.
16101 * genoutput.c (general_mem): New array.
16102 (indep_constraints): Remove constraints now defined by common.md.
16103 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16104 Remove special handling of 'm'.
16105 * ira-costs.c (record_reg_classes): Remove special handling of
16106 constraints now defined by common.md.
16107 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16108 * ira-lives.c (single_reg_class): Likewise.
16109 (ira_implicitly_set_insn_hard_regs): Likewise.
16110 * lra-constraints.c (reg_class_from_constraints): Likewise.
16111 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16112 * postreload.c (reload_cse_simplify_operands): Likewise.
16113 * reload.c (push_secondary_reload, scratch_reload_class)
16114 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16115 * reload1.c (maybe_fix_stack_asms): Likewise.
16116 * targhooks.c (default_secondary_reload): Likewise.
16117 * stmt.c (parse_output_constraint): Likewise.
16118 * recog.c (preprocess_constraints): Likewise.
16119 (constrain_operands, peep2_find_free_register): Likewise.
16120 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16121 must be handled specially.
16123 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16125 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16126 * genpreds.c (have_const_dbl_constraints): Delete.
16127 (add_constraint): Don't set it.
16128 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16129 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16130 constraints using the lookup_constraint logic.
16131 * ira-lives.c (single_reg_class): Likewise.
16132 * ira.c (ira_setup_alts): Likewise.
16133 * lra-constraints.c (process_alt_operands): Likewise.
16134 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16135 * reload.c (find_reloads): Likewise.
16137 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16139 * genpreds.c (const_int_start, const_int_end): New variables.
16140 (choose_enum_order): Output CONST_INT constraints before memory
16142 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16144 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16145 * ira.c (ira_setup_alts): Likewise.
16146 * lra-constraints.c (process_alt_operands): Likewise.
16147 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16148 * reload.c (find_reloads): Likewise.
16150 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16152 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16153 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16154 * recog.c (preprocess_constraints): Update accordingly.
16156 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16158 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16159 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16160 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16161 * genpreds.c (print_type_tree): New function.
16162 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16163 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16164 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16165 Write out enum constraint_type and get_constraint_type.
16166 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16167 constraint_num rather than a constraint string.
16168 (satisfies_address_constraint_p): Likewise.
16169 (reg_class_from_constraints): Avoid old constraint macros.
16170 (process_alt_operands, process_address_1): Likewise.
16171 (curr_insn_transform): Likewise.
16172 * ira-costs.c (record_reg_classes): Likewise.
16173 (record_operand_costs): Likewise.
16174 * ira-lives.c (single_reg_class): Likewise.
16175 (ira_implicitly_set_insn_hard_regs): Likewise.
16176 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16177 * postreload.c (reload_cse_simplify_operands): Likewise.
16178 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16179 (constrain_operands, peep2_find_free_register): Likewise.
16180 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16181 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16182 * reload1.c (maybe_fix_stack_asms): Likewise.
16183 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16184 * targhooks.c (default_secondary_reload): Likewise.
16185 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16186 to EXTRA_CONSTRAINT_STR.
16187 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16189 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16191 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16192 (write_constraint_satisfied_p_array): ...this new function.
16193 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16195 (write_insn_preds_c): Update accordingly.
16197 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16199 * genpreds.c (write_lookup_constraint): Rename to...
16200 (write_lookup_constraint_1): ...this.
16201 (write_lookup_constraint_array): New function.
16202 (write_tm_preds_h): Define lookup_constraint as an inline function
16203 that uses write_lookup_constraint_array where possible.
16204 (write_insn_preds_c): Update for the changes above.
16206 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16208 * doc/md.texi (regclass_for_constraint): Rename to...
16209 (reg_class_for_constraint): ...this.
16210 * genpreds.c (num_constraints, enum_order, register_start)
16211 (register_end, satisfied_start, memory_start, memory_end)
16212 (address_start, address_end): New variables.
16213 (add_constraint): Count the number of constraints.
16214 (choose_enum_order): New function.
16215 (write_enum_constraint_num): Iterate over enum_order.
16216 (write_regclass_for_constraint): Rename to...
16217 (write_reg_class_for_constraint_1): ...this and update output
16219 (write_constraint_satisfied_p): Rename to...
16220 (write_constraint_satisfied_p_1): ...this and update output
16221 accordingly. Do nothing if all extra constraints are register
16223 (write_insn_extra_memory_constraint): Delete.
16224 (write_insn_extra_address_constraint): Delete.
16225 (write_range_function): New function.
16226 (write_tm_preds_h): Define constraint_satisfied_p and
16227 reg_class_for_constraint as inline functions that do a range check
16228 before calling the out-of-line function. Use write_range_function
16229 to implement insn_extra_{register,memory,address}_constraint,
16230 the first of which is new.
16231 (write_insn_preds_c): Update after above changes to write_* functions.
16232 (main): Call choose_enum_order.
16234 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16236 PR tree-optimization/61306
16237 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16238 expression instead of its size.
16239 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16240 false to prevent optimization when the result is unpredictable due to
16241 arithmetic right shift of signed type with highest byte is set.
16242 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16243 (init_symbolic_number): Likewise.
16244 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16245 when the result is unpredictable due to sign extension.
16247 2014-06-11 Terry Guo <terry.guo@arm.com>
16249 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16250 (*thumb1_addsi3): Ditto.
16251 (*thumb_subdi3): Ditto.
16252 (thumb1_subsi3_insn): Ditto.
16253 (*thumb_mulsi3): Ditto.
16254 (*thumb_mulsi3_v6): Ditto.
16255 (*thumb1_andsi3_insn): Ditto.
16256 (thumb1_bicsi3): Ditto.
16257 (*thumb1_iorsi3_insn): Ditto.
16258 (*thumb1_xorsi3_insn): Ditto.
16259 (*thumb1_ashlsi3): Ditto.
16260 (*thumb1_ashrsi3): Ditto.
16261 (*thumb1_lshrsi3): Ditto.
16262 (*thumb1_rotrsi3): Ditto.
16263 (*thumb1_negdi2): Ditto.
16264 (*thumb1_negsi2): Ditto.
16265 (*thumb1_abssi2): Ditto.
16266 (*thumb1_neg_abssi2): Ditto.
16267 (*thumb1_one_cmplsi2): Ditto.
16268 (*thumb1_zero_extendhisi2): Ditto.
16269 (*thumb1_zero_extendqisi2): Ditto.
16270 (*thumb1_zero_extendqisi2_v6): Ditto.
16271 (thumb1_extendhisi2): Ditto.
16272 (thumb1_extendqisi2): Ditto.
16273 (*thumb1_movdi_insn): Ditto.
16274 (*thumb1_movsi_insn): Ditto.
16275 (*thumb1_movhi_insn): Ditto.
16276 (thumb_movhi_clobber): Ditto.
16277 (*thumb1_movqi_insn): Ditto.
16278 (*thumb1_movhf): Ditto.
16279 (*thumb1_movsf_insn): Ditto.
16280 (*thumb_movdf_insn): Ditto.
16281 (movmem12b): Ditto.
16283 (cbranchqi4): Ditto.
16284 (cbranchsi4_insn): Ditto.
16285 (cbranchsi4_scratch): Ditto.
16286 (*negated_cbranchsi4): Ditto.
16287 (*tbit_cbranch): Ditto.
16288 (*tlobits_cbranch): Ditto.
16289 (*tstsi3_cbranch): Ditto.
16290 (*cbranchne_decr1): Ditto.
16291 (*addsi3_cbranch): Ditto.
16292 (*addsi3_cbranch_scratch): Ditto.
16293 (*thumb_cmpdi_zero): Ditto.
16294 (cstoresi_eq0_thumb1): Ditto.
16295 (cstoresi_ne0_thumb1): Ditto.
16296 (*cstoresi_eq0_thumb1_insn): Ditto.
16297 (*cstoresi_ne0_thumb1_insn): Ditto.
16298 (cstoresi_nltu_thumb1): Ditto.
16299 (cstoresi_ltu_thumb1): Ditto.
16300 (thumb1_addsi3_addgeu): Ditto.
16301 (*thumb_jump): Ditto.
16302 (*call_reg_thumb1_v5): Ditto.
16303 (*call_reg_thumb1): Ditto.
16304 (*call_value_reg_thumb1_v5): Ditto.
16305 (*call_value_reg_thumb1): Ditto.
16306 (*call_insn): Ditto.
16307 (*call_value_insn): Ditto.
16308 (thumb1_casesi_internal_pic): Ditto.
16309 (thumb1_casesi_dispatch): Ditto.
16310 (*thumb1_indirect_jump): Ditto.
16311 (prologue_thumb1_interwork): Ditto.
16312 (*epilogue_insns): Ditto.
16313 (consttable_1): Ditto.
16314 (consttable_2): Ditto.
16315 (tablejump): Ditto.
16316 (*thumb1_tablejump): Ditto.
16317 (thumb_eh_return): Ditto.
16318 (define_peephole2): Two of them are thumb1 only and got moved into
16319 new file thumb1.md.
16320 (define_split): Six of them are thumb1 only and got moved into new
16322 * config/arm/thumb1.md: New file comprised of above thumb1 only
16325 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16327 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16328 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16330 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16331 (aarch64_crc_builtin_datum): New struct.
16332 (aarch64_crc_builtin_data): New.
16333 (aarch64_init_crc32_builtins): New function.
16334 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16335 (aarch64_crc32_expand_builtin): New.
16336 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16337 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16338 __ARM_FEATURE_CRC32 when appropriate.
16339 (TARGET_CRC32): Define.
16340 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16341 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16342 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16343 (aarch64_<crc_variant>): New pattern.
16344 * config/aarch64/arm_acle.h: New file.
16345 * config/aarch64/iterators.md (CRC): New int iterator.
16346 (crc_variant, crc_mode): New int attributes.
16347 * doc/aarch64-acle-intrinsics.texi: New file.
16348 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16349 Include aarch64-acle-intrinsics.texi.
16351 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16353 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16354 check for stores group of length 3.
16355 (vect_permute_store_chain): New permutations for stores group of
16357 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16358 of vec_perm_shuffle for the new permutations.
16360 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16362 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16363 table rewriting temporarily on targets not supporting ONE_ONLY.
16365 2014-06-11 Richard Biener <rguenther@suse.de>
16367 PR middle-end/61437
16369 2014-06-04 Richard Biener <rguenther@suse.de>
16371 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16372 TREE_PUBLIC and DECL_EXTERNAL decls.
16374 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16376 * varasm.c (set_implicit_section): New function.
16377 (resolve_unique_section): Use it to set implicit section
16379 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16380 (default_function_section): Likewise.
16381 (decl_binds_to_current_def_p): Constify argument.
16382 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16383 * asan.c (asan_protect_global): Use
16384 symtab_get_node (decl)->implicit_section.
16385 * symtab.c (dump_symtab_base): Dump implicit sections.
16386 (verify_symtab_base): Verify sanity of sectoins and comdats.
16387 (symtab_resolve_alias): Alias share the section of its target.
16388 (set_section_1): New function.
16389 (symtab_node::set_section): Move here, recurse to aliases.
16390 (verify_symtab): Check for duplicated symtab lists.
16391 * tree-core.h (implicit_section_name_p): Remove.
16392 * tree-vect-data-refs.c: Include varasm.h.
16393 (vect_can_force_dr_alignment_p): Fix conditional on when
16394 decl bints to current definition; use
16395 symtab_get_node (decl)->implicit_section.
16396 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16397 * cgraph.h (struct symtab_node): Add implicit_section.
16398 (set_section): Rename to ...
16399 (set_section_for_node): ... this one.
16400 (set_section): Declare.
16401 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16402 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16403 input_overwrite_node, input_varpool_node): Stream implicit_section.
16404 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16405 removal; it will fail in LTO.
16407 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16409 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16410 Change second alternative type to f_mcr.
16411 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16412 and 12th alternatives' types to f_mcr and f_mrc.
16413 (*movdi_aarch64): Same for 12th and 13th alternatives.
16414 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16415 (aarch64_movtilow_tilow): Change type to fmov.
16417 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16419 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16420 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16422 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16424 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16426 (aarch64_sqrdmulh_lane<mode>): Likewise.
16427 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16428 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16429 (aarch64_sqdmulh_laneq<mode>): New expander.
16430 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16431 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16432 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16433 (aarch64_sqdmulh_lane<mode>): New expander.
16434 (aarch64_sqrdmulh_lane<mode>): Likewise.
16435 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16436 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16437 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16438 (aarch64_sqdmlal_laneq<mode>): Likewise.
16439 (aarch64_sqdmlsl_lane<mode>): Likewise.
16440 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16441 (aarch64_sqdmlal2_lane<mode>): Likewise.
16442 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16443 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16444 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16445 (aarch64_sqdmull_lane<mode>): Likewise.
16446 (aarch64_sqdmull_laneq<mode>): Likewise.
16447 (aarch64_sqdmull2_lane<mode>): Likewise.
16448 (aarch64_sqdmull2_laneq<mode>): Likewise.
16450 2014-06-10 Richard Biener <rguenther@suse.de>
16452 PR tree-optimization/61438
16453 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16454 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16455 insertion of IVs if running PRE.
16456 (eliminate): Adjust.
16457 (pass_pre::execute): Likewise.
16458 (pass_fre::execute): Likewise.
16460 2014-06-10 Richard Biener <rguenther@suse.de>
16462 PR middle-end/61456
16463 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16464 Do not use the main variant for the type comparison.
16465 (ncr_compar): Likewise.
16466 (nonoverlapping_component_refs_p): Likewise.
16468 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16470 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16471 REG_CFA_RESTORE mode.
16473 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16475 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16476 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16477 expand_vec_perm_pblendv.
16479 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16481 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16483 Simplify description of __crc32d and __crc32cd intrinsics.
16484 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16487 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16490 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16491 * config.in: Regenerate.
16492 * configure: Likewise.
16494 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16496 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16498 (intersect_static_var_sets): Remove.
16499 (propagate): Do not prune local statics.
16501 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16504 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16505 Set lastprivate_firstprivate even if omp_private_outer_ref
16506 langhook returns true.
16507 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16508 langhook, call unshare_expr on new_var and call
16509 build_outer_var_ref to get the last argument.
16511 2014-06-10 Marek Polacek <polacek@redhat.com>
16514 * doc/extend.texi: Add cindex for transparent_union.
16516 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16518 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16519 init_symbolic_number ().
16521 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16523 PR middle-end/61141
16524 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16525 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16526 (verify_rtl_sharing): Likewise.
16528 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16531 * tree.c (build_qualified_type): Use a canonical type for
16534 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16536 * config/arm/arm-modes.def: Remove XFmode.
16538 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16541 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16542 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16543 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16544 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16545 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16546 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16547 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16548 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16549 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16551 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16553 * tree-core.h (tree_decl_with_vis): Remove section_name.
16555 2014-06-09 Kito Cheng <kito@0xlab.org>
16557 * ira.c (ira): Don't call init_caller_save if LRA enabled
16558 since LRA use its own infrastructure to handle that.
16560 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16562 * symtab.c (dump_symtab_base): Update dumping.
16563 (symtab_make_decl_local): Clear only DECL_COMDAT.
16564 * tree-vect-data-refs.c (Check that variable is static before
16565 tampering with sections.
16566 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16567 (cgraph_create_virtual_clone): Likewise.
16568 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16569 (decl_section_name, set_decl_section_name): New accessors.
16570 (find_decls_types_r): Do not walk section name
16571 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16572 (decl_comdat_group, decl_comdat_group_id): Constify.
16573 (decl_section_name, set_decl_section_name): Update.
16574 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16575 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16576 (cgraph_make_node_local_1): Clear section and comdat group.
16577 * cgraph.h (set_comdat_group): Sanity check.
16578 (get_section, set_section): New.
16579 * ipa-comdats.c (ipa_comdats): Use get_section.
16580 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16581 * lto-streamer-out.c: Do not follow section names.
16582 * c-family/c-common.c (handle_section_attribute): Update.
16583 * lto-cgraph.c (lto_output_node): Output section.
16584 (lto_output_varpool_node): Likewise.
16585 (read_comdat_group): Rename to ...
16586 (read_identifier): ... this one.
16587 (read_string_cst): New function.
16588 (input_node, input_varpool_node): Input section names.
16589 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16590 (new_emutls_decl): Update.
16591 (secname_for_decl): Check section names only of static vars.
16592 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16593 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16594 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16595 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16596 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16597 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16598 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16599 * config/v850/v850.c (v850_insert_attributes): Likewise.
16600 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16602 (h8300_handle_tiny_data_attribute): Likewise.
16603 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16604 (bfin_handle_l2_attribute): Likewise.
16606 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16608 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16609 remove static initializer.
16611 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16613 * varasm.c (use_blocks_for_decl_p): Check symbol table
16614 instead of alias attribute.
16615 (place_block_symbol): Recurse on aliases.
16617 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16619 * ipa-visibility.c: Include varasm.h
16620 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16622 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16624 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16625 outputting aliases.
16627 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16629 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16630 from test_insn into GGC space escape via SET_SRC.
16632 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16634 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16635 call statement, if any.
16636 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16637 statements, if any. Tidy up.
16639 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16642 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16643 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16644 handles swapping the two 64-bit double words on little endian
16645 systems. Include V1TImode and optionally TImode in VSX_LE so that
16646 these types are properly swapped. Change all of the insns and
16647 splits that do the 64-bit swaps to use VSX_LE.
16648 (vsx_le_perm_load_<mode>): Likewise.
16649 (vsx_le_perm_store_<mode>): Likewise.
16650 (splitters for little endian memory operations): Likewise.
16651 (vsx_xxpermdi2_le_<mode>): Likewise.
16652 (vsx_lxvd2x2_le_<mode>): Likewise.
16653 (vsx_stxvd2x2_le_<mode>): Likewise.
16655 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16658 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16659 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16660 and corresponding splitters. Zero extend general register
16661 or memory input operand to XMM temporary. Enable for
16662 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16663 (floatunssi<mode>2): Update expander predicate.
16665 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16667 PR rtl-optimization/61325
16668 * lra-constraints.c (process_address_1): Check scale equal to one
16669 to prevent transformation: base + scale * index => base + new_reg.
16671 2014-06-06 Richard Biener <rguenther@suse.de>
16673 PR tree-optimization/59299
16674 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16676 (nearest_common_dominator_of_uses): Likewise.
16677 (statement_sink_location): Adjust. Support sinking loads.
16679 2014-06-06 Martin Jambor <mjambor@suse.cz>
16681 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16682 (build_agg_jump_func_from_list): Likewise.
16683 (determine_known_aggregate_parts): Renamed to
16684 determine_locally_known_aggregate_parts. Moved some functionality
16685 to the two functions above, removed bound checks.
16687 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16689 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16690 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16691 (aarch64_progress_pointer): Likewise.
16692 (aarch64_copy_one_part_and_move_pointers): Likewise.
16693 (aarch64_expand_movmen): Likewise.
16694 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16695 * config/aarch64/aarch64.md (movmem<mode>): New.
16697 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16699 * targhooks.c (default_add_stmt_cost): Call target specific
16700 hook instead of default one.
16702 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16704 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16705 endianness instead of host endianness.
16706 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16709 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16712 * function.c (instantiate_decls): Process the saved static chain.
16713 (expand_function_start): If not optimizing, save the static chain
16715 * tree-nested.c (convert_all_function_calls): Always create the static
16716 chain for nested functions if not optimizing.
16718 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16720 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16722 2014-06-06 Richard Biener <rguenther@suse.de>
16724 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16725 (construct_init_block): Likewise.
16726 (construct_exit_block): Likewise.
16727 (pass_expand::execute): Likewise.
16728 * graphite.c (graphite_transforms): Replace check for current_loops
16729 with a check for > 1 loops.
16730 (pass_graphite_transforms::execute): Adjust.
16731 * ipa-split.c (split_function): Remove check for current_loops.
16732 * omp-low.c (expand_parallel_call): Likewise.
16733 (expand_omp_for_init_counts): Likewise.
16734 (extract_omp_for_update_vars): Likewise.
16735 (expand_omp_for_generic): Likewise.
16736 (expand_omp_sections): Likewise.
16737 (expand_omp_target): Likewise.
16738 * tracer.c (tail_duplicate): Likewise.
16739 (pass_tracer::execute): Likewise.
16740 * trans-mem.c (expand_transaction): Likewise.
16741 * tree-complex.c (expand_complex_div_wide): Likewise.
16742 * tree-eh.c (lower_resx): Likewise.
16743 (cleanup_empty_eh_merge_phis): Likewise.
16744 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16745 current_loops with a check for > 1 loops.
16746 (pass_predcom::execute): Adjust.
16747 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16748 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16749 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16750 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16751 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16752 * tree-switch-conversion.c (process_switch): Likewise.
16753 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16754 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16755 (execute_vrp): Likewise.
16756 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16758 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16760 * rtl.h (insn_location): Declare.
16761 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16762 with UNKNOWN_LOCATION.
16763 * emit-rtl.c (insn_location): New function.
16764 * final.c (notice_source_line): Check that the instruction has a
16765 location before retrieving it and use insn_location.
16766 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16767 * print-rtl.c (print_rtx): Likewise.
16769 2014-06-06 Richard Biener <rguenther@suse.de>
16771 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16773 2014-06-06 Christian Bruel <christian.bruel@st.com>
16775 PR tree-optimization/43934
16776 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16779 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16781 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16782 return NO_REGS for extra address and memory constraints. Handle
16783 operands that match (or are equivalent to something that matches)
16784 extra constant constraints. Ignore other non-register operands.
16786 2014-06-06 Alan Modra <amodra@gmail.com>
16789 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16790 * doc/tm.texi: Regenerate.
16791 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16792 Use throughout in place of REG_PARM_STACK_SPACE.
16793 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16794 "incoming" param. Pass to rs6000_function_parms_need_stack.
16795 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16796 prototype_p when incoming. Use function decl when incoming
16797 to handle K&R style functions.
16798 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16799 (INCOMING_REG_PARM_STACK_SPACE): Define.
16801 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16804 * cfgexpand.c (expand_debug_expr): Use address space of nested
16805 TREE_TYPE for ADDR_EXPR and MEM_REF.
16807 2014-06-05 Jeff Law <law@redhat.com>
16809 PR tree-optimization/61289
16810 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16811 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16812 looking for those which match LHS. All callers changed.
16813 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16814 parameters and code which manipulated them. All callers changed.
16815 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16816 and DST_MAP parameters. Simplify invalidation code by just calling
16817 invalidate_equivalences. All callers changed.
16818 (thread_across_edge): Simplify now that we don't need to maintain
16819 the map of equivalences to invalidate.
16821 2014-06-05 Kai Tietz <ktietz@redhat.com>
16822 Richard Henderson <rth@redhat.com>
16825 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16826 checking for !TARGET_X32.
16827 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16828 (sibcall_intern): New define_insn, plus required peepholes.
16829 (sibcall_pop_intern): Likewise.
16830 (sibcall_value_intern): Likewise.
16831 (sibcall_value_pop_intern): Likewise.
16833 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16835 * tree-inline.c (tree_function_versioning): Check DF info existence
16836 before accessing it.
16838 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16840 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16842 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16843 aarch64_frame hard_fp_offset and frame_size.
16844 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16845 frame_size; remove original_frame_size.
16846 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16847 (aarch64_initial_elimination_offset): Remove frame_size and
16848 offset. Use aarch64_frame frame_size.
16850 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16851 Jiong Wang <jiong.wang@arm.com>
16852 Renlin <renlin.li@arm.com>
16854 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16855 initialization of R30 offset. Update offset. Iterate core
16856 regisers upto X30. Remove X29, X30 specific code.
16858 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16859 Jiong Wang <jiong.wang@arm.com>
16861 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16862 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16863 (aarch64_register_saved_on_entry): Adjust test.
16865 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16867 * config/aarch64/aarch64.h (machine_function): Move
16868 saved_varargs_size from here...
16869 (aarch64_frame): ... to here.
16871 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16872 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16873 (aarch64_initial_elimination_offset)
16874 (aarch64_setup_incoming_varargs): Adjust location of
16875 saved_varargs_size.
16877 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16879 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16882 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16883 Prachi Godbole <Prachi.Godbole@imgtec.com>
16885 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16886 mips32r5 entry to use PROCESSOR_P5600.
16887 * config/mips/mips-tables.opt: Regenerate.
16888 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16889 * config/mips/mips.c (mips_fmadd_bypass): New function.
16890 (mips_rtx_cost_data): Add costs for p5600.
16891 (mips_issue_rate): Add support for p5600.
16892 (mips_multipass_dfa_lookahead): Likewise.
16893 * config/mips/mips.h (TUNE_P5600): New define.
16894 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16895 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16896 * config/mips/mips.md: Include p5600.md.
16897 (processor): Add p5600.
16898 * config/mips/p5600.md: New file.
16900 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16902 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16903 * config/i386/predicates.md (palignr_operand): New.
16904 Indicates if permutation is suitable for palignr instruction.
16906 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16908 PR tree-optimization/61319
16909 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16910 stmt belongs to loop.
16912 2014-06-05 Richard Biener <rguenther@suse.de>
16914 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16915 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16916 (lookup_tmp_var): Adjust.
16917 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16919 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16921 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16923 2014-06-05 Marek Polacek <polacek@redhat.com>
16926 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16928 2014-06-04 Tom de Vries <tom@codesourcery.com>
16930 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16933 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16935 PR tree-optimization/61385
16936 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16938 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16940 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16941 changed to use fatal_error.
16942 (main): Ensure lto_wrapper_cleanup is run atexit.
16944 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16946 * lra-constraints.c (valid_address_p): Move earlier in file.
16947 (address_eliminator): New structure.
16948 (satisfies_memory_constraint_p): New function.
16949 (satisfies_address_constraint_p): Likewise.
16950 (process_alt_operands, process_address, curr_insn_transform): Use them.
16952 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16954 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16956 (target_lra_int, default_target_lra_int, this_target_lra_int)
16957 (op_alt_data): Delete.
16958 * lra.h (lra_init): Delete.
16959 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16960 (init_insn_code_data_once): Remove op_alt_data handling.
16961 (finish_insn_code_data_once): Likewise.
16962 (init_op_alt_data): Delete.
16963 (get_static_insn_data): Initialize operand_alternative to null.
16964 (free_insn_recog_data): Cast operand_alternative before freeing it.
16965 (setup_operand_alternative): Take the operand_alternative as
16966 parameter and assume it isn't already cached in the static
16968 (lra_set_insn_recog_data): Update accordingly.
16969 (lra_init): Delete.
16970 * ira.c (ira_init): Don't call lra_init.
16971 * target-globals.h (this_target_lra_int): Declare.
16972 (target_globals): Remove lra_int.
16973 (restore_target_globals): Update accordingly.
16974 * target-globals.c: Don't include lra-int.h.
16975 (default_target_globals, save_target_globals): Remove lra_int.
16977 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16979 * recog.h (operand_alternative): Convert reg_class, reject,
16980 matched and matches into bitfields.
16981 (preprocess_constraints): New overload.
16982 (preprocess_insn_constraints): New function.
16983 (preprocess_constraints): Take the insn as parameter.
16984 (recog_op_alt): Change into a pointer.
16985 (target_recog): Add x_op_alt.
16986 * recog.c (asm_op_alt): New variable.
16987 (recog_op_alt): Change into a pointer.
16988 (preprocess_constraints): New overload, replacing the old function
16989 definition with one that doesn't use global state.
16990 (preprocess_insn_constraints): New function.
16991 (preprocess_constraints): Use them. Take the insn as parameter.
16992 Use asm_op_alt for asms.
16993 (recog_init): Free existing x_op_alt entries.
16994 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16996 (make_early_clobber_and_input_conflicts): Likewise.
16997 (process_bb_node_lives): Pass the insn to process_constraints.
16998 * reg-stack.c (check_asm_stack_operands): Likewise.
16999 (subst_asm_stack_regs): Likewise.
17000 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17001 * regrename.c (build_def_use): Likewise.
17002 * sched-deps.c (sched_analyze_insn): Likewise.
17003 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17004 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17005 (note_invalid_constants): Likewise.
17006 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17007 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17010 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17012 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17013 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17015 (make_early_clobber_and_input_conflicts): Likewise.
17016 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17018 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17020 * recog.h (alternative_class): New function.
17021 (which_op_alt): Return a const recog_op_alt.
17022 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17023 (subst_asm_stack_regs): Likewise.
17024 * config/arm/arm.c (note_invalid_constants): Likewise.
17025 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17026 the operand_alternative; use alternative class instead.
17027 * sel-sched.c (get_reg_class): Likewise.
17028 * regrename.c (build_def_use): Likewise.
17029 (hide_operands, restore_operands, record_out_operands): Update type
17032 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17034 * recog.h (recog_op_alt): Convert to a flat array.
17035 (which_op_alt): New function.
17036 * recog.c (recog_op_alt): Convert to a flat array.
17037 (preprocess_constraints): Update accordingly, grouping all
17038 operands of the same alternative together, rather than the
17040 * ira-lives.c (check_and_make_def_conflict): Likewise.
17041 (make_early_clobber_and_input_conflicts): Likewise.
17042 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17043 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17044 (subst_asm_stack_regs): Likewise.
17045 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17046 * regrename.c (hide_operands, record_out_operands): Likewise.
17047 (build_def_use): Likewise.
17048 * sel-sched.c (get_reg_class): Likewise.
17049 * config/arm/arm.c (note_invalid_constants): Likewise.
17051 2014-06-04 Jason Merrill <jason@redhat.com>
17055 * gimplify.c (gimplify_arg): Non-static.
17056 * gimplify.h: Declare it.
17058 2014-06-04 Richard Biener <rguenther@suse.de>
17060 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17061 TREE_PUBLIC and DECL_EXTERNAL decls.
17063 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17065 * regcprop.c (copyprop_hardreg_forward_1): Account for
17066 HARD_REGNO_CALL_PART_CLOBBERED.
17068 2014-06-04 Richard Biener <rguenther@suse.de>
17070 * configure.ac: Check whether the underlying type of int64_t
17071 is long or long long.
17072 * configure: Regenerate.
17073 * config.in: Likewise.
17074 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17075 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17077 2014-06-04 Richard Biener <rguenther@suse.de>
17079 PR tree-optimization/60098
17080 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17082 (dse_optimize_stmt): Simplify, now that we found a kill
17085 2014-06-04 Richard Biener <rguenther@suse.de>
17087 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17088 of accesses with non-invariant address.
17090 2014-06-04 Martin Liska <mliska@suse.cz>
17092 * cgraph.h (cgraph_make_wrapper): New function introduced.
17093 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17094 * ipa-inline.h (inline_analyze_function): The function is global.
17095 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17097 2014-06-04 Martin Liska <mliska@suse.cz>
17099 * tree.h (private_lookup_attribute_starting): New function.
17100 (lookup_attribute_starting): Likewise.
17101 * tree.c (private_lookup_attribute_starting): Likewise.
17103 2014-06-04 Martin Liska <mliska@suse.cz>
17105 * cgraph.h (expand_thunk): New argument added.
17106 (address_taken_from_non_vtable_p): New global function.
17107 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17108 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17109 * cgraphunit.c (analyze_function): Likewise.
17110 (assemble_thunks_and_aliases): Argument added to call.
17111 (expand_thunk): New argument forces to produce GIMPLE thunk.
17113 2014-06-04 Martin Liska <mliska@suse.cz>
17115 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17116 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17117 * profile.c (branch_prob): Likewise.
17119 2014-06-04 Martin Jambor <mjambor@suse.cz>
17122 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17123 handler for switch on an ipa_ref_use enum.
17124 * ipa-reference.c (analyze_function): Likewise.
17126 2014-06-04 Kai Tietz <ktietz@redhat.com>
17128 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17129 from old call-instruction.
17131 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17133 * config/aarch64/aarch64.c (aarch64_classify_address)
17134 (aarch64_legitimize_reload_address): Support full addressing modes
17136 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17137 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17139 2014-06-03 Andrew Pinski <apinski@cavium.com>
17141 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17144 2014-06-03 Andrew Pinski <apinski@cavium.com>
17146 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17147 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17149 2014-06-03 Kai Tietz <ktietz@redhat.com>
17151 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17154 2014-06-03 Dehao Chen <dehao@google.com>
17156 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17159 2014-06-03 Marek Polacek <polacek@redhat.com>
17162 * doc/invoke.texi: Document -Wswitch-bool.
17163 * function.c (stack_protect_epilogue): Cast controlling expression of
17165 * gengtype.c (walk_type): Generate switch expression with its
17166 controlling expression cast to int.
17168 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17170 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17172 * config/avr/avr-tables.opt: Regenerate.
17173 * config/avr/t-multilib: Regenerate.
17174 * doc/avr-mmcu.texi: Regenerate.
17176 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17177 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17179 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17180 (ata6617c, ata664251): Add new avr35 devices.
17181 (ata6612c): Add new avr4 device.
17182 (ata6613c, ata6614q): Add new avr5 devices.
17183 * config/avr/avr-tables.opt: Regenerate.
17184 * config/avr/t-multilib: Regenerate.
17185 * doc/avr-mmcu.texi: Regenerate.
17187 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17189 * gcc/config/aarch64/aarch64-builtins.c
17190 (aarch64_types_binop_ssu_qualifiers): New static data.
17191 (TYPES_BINOP_SSU): Define.
17192 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17193 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17194 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17195 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17196 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17197 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17198 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17199 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17200 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17201 suffix to builtin function name, remove cast.
17202 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17203 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17204 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17206 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17208 * gcc/config/aarch64/aarch64-builtins.c
17209 (aarch64_types_binop_uus_qualifiers,
17210 aarch64_types_shift_to_unsigned_qualifiers,
17211 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17212 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17213 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17214 sqshlu_n, uqshl_n): Update qualifiers.
17215 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17216 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17217 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17218 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17219 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17220 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17221 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17222 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17223 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17224 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17225 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17226 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17227 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17228 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17229 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17230 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17231 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17232 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17233 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17234 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17235 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17236 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17237 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17238 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17239 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17240 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17241 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17243 2014-06-03 Teresa Johnson <tejohnson@google.com>
17245 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17247 2014-06-02 Jason Merrill <jason@redhat.com>
17250 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17252 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17254 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17257 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17259 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17261 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17262 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17263 * config/aarch64/iterators.md (REVERSE): New iterator.
17264 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17265 (rev_op): New int_attribute.
17266 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17267 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17268 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17269 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17270 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17271 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17272 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17273 Replace temporary __asm__ with __builtin_shuffle.
17275 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17277 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17279 * config/mips/mips-tables.opt: Regenerate.
17280 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17281 to use mips_isa_rev rather than ISA_MIPS32R2.
17282 * config/mips/mips.h (ISA_MIPS32R3): New define.
17283 (ISA_MIPS32R5): New define.
17284 (ISA_MIPS64R3): New define.
17285 (ISA_MIPS64R5): New define.
17286 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17287 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17288 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17290 (MIPS_ISA_SYNCI_SPEC): Likewise.
17291 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17292 (LINK_SPEC): Added mips32r3 and mips32r5.
17293 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17294 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17295 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17296 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17297 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17298 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17299 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17301 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17303 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17305 * config/mips/mips.opt (mxpa): New option.
17306 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17309 2014-06-03 Martin Jambor <mjambor@suse.cz>
17312 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17315 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17317 PR tree-optimization/61328
17318 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17319 initialization from find_bswap_or_nop_1.
17320 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17321 in source_expr2 before using the size value the function sets. Also
17322 make use of init_symbolic_number () in both the old place and
17323 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17324 doing recursion in the GIMPLE_BINARY_RHS case.
17326 2014-06-03 Richard Biener <rguenther@suse.de>
17328 PR tree-optimization/61383
17329 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17332 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17334 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17335 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17336 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17337 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17339 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17340 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17341 * system.h: ...here and make it unconditional.
17342 * target.def (conditional_register_usage): Mention
17343 define_register_constraint instead of old-style constraint macros.
17344 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17345 * doc/tm.texi: Regenerate.
17346 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17347 protected by !USE_MD_CONSTRAINTS.
17348 * config/frv/frv.md: Remove quote from old version of documentation.
17349 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17350 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17351 CONST_DOUBLE_OK_FOR_LETTER.
17352 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17354 2014-06-02 Andrew Pinski <apinski@cavium.com>
17356 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17357 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17358 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17359 file whose name depends on -mabi= and -mbig-endian.
17360 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17361 Handle LP64 better and handle ilp32 too.
17362 (MULTILIB_OPTIONS): Delete.
17363 (MULTILIB_DIRNAMES): Delete.
17365 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17367 * expr.h: Remove prototypes of functions defined in builtins.c.
17368 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17369 Remove prototypes of functions defined in builtins.c.
17370 * builtins.h: Update prototype list to include all exported functions.
17371 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17372 no_c99_libc_has_function): Move to targhooks.c
17373 (build_string_literal, build_call_expr_loc_array,
17374 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17376 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17377 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17378 no_c99_libc_has_function): Relocate from builtins.c.
17379 * tree.c: Include builtins.h.
17380 (build_call_expr_loc_array, build_call_expr_loc_vec,
17381 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17383 * fold-const.h (fold_fma): Move prototype to builtins.h.
17384 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17385 * asan.c: Include builtins.h.
17386 * cfgexpand.c: Likewise.
17387 * convert.c: Likewise.
17388 * emit-rtl.c: Likewise.
17389 * except.c: Likewise.
17390 * expr.c: Likewise.
17391 * fold-const.c: Likewise.
17392 * gimple-fold.c: Likewise.
17393 * gimple-ssa-strength-reduction.c: Likewise.
17394 * gimplify.c: Likewise.
17395 * ipa-inline.c: Likewise.
17396 * ipa-prop.c: Likewise.
17397 * lto-streamer-out.c: Likewise.
17398 * stmt.c: Likewise.
17399 * tree-inline.c: Likewise.
17400 * tree-object-size.c: Likewise.
17401 * tree-sra.c: Likewise.
17402 * tree-ssa-ccp.c: Likewise.
17403 * tree-ssa-forwprop.c: Likewise.
17404 * tree-ssa-loop-ivcanon.c: Likewise.
17405 * tree-ssa-loop-ivopts.c: Likewise.
17406 * tree-ssa-math-opts.c: Likewise.
17407 * tree-ssa-reassoc.c: Likewise.
17408 * tree-ssa-threadedge.c: Likewise.
17409 * tree-streamer-in.c: Likewise.
17410 * tree-vect-data-refs.c: Likewise.
17411 * tree-vect-patterns.c: Likewise.
17412 * tree-vect-stmts.c: Likewise.
17413 * config/aarch64/aarch64.c: Likewise.
17414 * config/alpha/alpha.c: Likewise.
17415 * config/arc/arc.c: Likewise.
17416 * config/arm/arm.c: Likewise.
17417 * config/avr/avr.c: Likewise.
17418 * config/bfin/bfin.c: Likewise.
17419 * config/c6x/c6x.c: Likewise.
17420 * config/cr16/cr16.c: Likewise.
17421 * config/cris/cris.c: Likewise.
17422 * config/epiphany/epiphany.c: Likewise.
17423 * config/fr30/fr30.c: Likewise.
17424 * config/frv/frv.c: Likewise.
17425 * config/h8300/h8300.c: Likewise.
17426 * config/i386/i386.c: Likewise.
17427 * config/i386/winnt.c: Likewise.
17428 * config/ia64/ia64.c: Likewise.
17429 * config/iq2000/iq2000.c: Likewise.
17430 * config/lm32/lm32.c: Likewise.
17431 * config/m32c/m32c.c: Likewise.
17432 * config/m32r/m32r.c: Likewise.
17433 * config/m68k/m68k.c: Likewise.
17434 * config/mcore/mcore.c: Likewise.
17435 * config/mep/mep.c: Likewise.
17436 * config/microblaze/microblaze.c: Likewise.
17437 * config/mips/mips.c: Likewise.
17438 * config/mmix/mmix.c: Likewise.
17439 * config/mn10300/mn10300.c: Likewise.
17440 * config/moxie/moxie.c: Likewise.
17441 * config/msp430/msp430.c: Likewise.
17442 * config/nds32/nds32.c: Likewise.
17443 * config/pa/pa.c: Likewise.
17444 * config/pdp11/pdp11.c: Likewise.
17445 * config/picochip/picochip.c: Likewise.
17446 * config/rl78/rl78.c: Likewise.
17447 * config/rs6000/rs6000.c: Likewise.
17448 * config/rx/rx.c: Likewise.
17449 * config/s390/s390.c: Likewise.
17450 * config/score/score.c: Likewise.
17451 * config/sh/sh.c: Likewise.
17452 * config/sparc/sparc.c: Likewise.
17453 * config/spu/spu.c: Likewise.
17454 * config/stormy16/stormy16.c: Likewise.
17455 * config/tilegx/tilegx.c: Likewise.
17456 * config/tilepro/tilepro.c: Likewise.
17457 * config/v850/v850.c: Likewise.
17458 * config/vax/vax.c: Likewise.
17459 * config/xtensa/xtensa.c: Likewise.
17461 2014-06-02 Jeff Law <law@redhat.com>
17463 PR rtl-optimization/61094
17464 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17465 was marked as do_no_reextend. If a copy is needed to eliminate
17466 an extension, then mark it as do_not_reextend.
17468 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17470 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17472 2014-06-02 Richard Henderson <rth@redhat.com>
17475 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17476 addresses inside asms. Use output_operand_lossage instead of
17479 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17482 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17483 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17485 2014-06-02 Tom de Vries <tom@codesourcery.com>
17487 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17488 case that x has VOIDmode.
17490 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17492 * varasm.c (copy_constant): Delete function.
17493 (build_constant_desc): Don't call it.
17495 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17498 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17499 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17500 with immediate_operand.
17502 2014-06-02 Andreas Schwab <schwab@suse.de>
17504 * config/ia64/ia64.c
17505 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17506 pending_data_specs first.
17508 2014-06-02 Richard Biener <rguenther@suse.de>
17510 PR tree-optimization/61378
17511 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17512 valueized_anything.
17514 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17516 * config/i386/constraints.md (Bw): Rename from 'w'.
17517 (Bz): Rename from 'z'.
17518 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17520 2014-06-01 Kai Tietz <ktietz@redhat.com>
17523 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17524 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17525 instead of m constraint.
17527 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17529 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17530 a separate alternative where the scratch operand 2 is marked as
17533 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17535 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17536 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17537 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17538 and __builtins_arm_get_fpscr.
17539 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17540 __builtins_arm_get_fpscr.
17541 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17542 __builtins_arm_ldfpscr.
17543 (arm_atomic_assign_expand_fenv): New function.
17544 * config/arm/vfp.md (set_fpscr): New pattern.
17545 (get_fpscr) : Likewise.
17546 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17548 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17549 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17551 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17553 * asan.c (report_error_func): Add SLOW_P argument, use
17554 BUILT_IN_ASAN_*_N if set.
17555 (build_check_stmt): Likewise.
17556 (instrument_derefs): If T has insufficient alignment,
17557 force same handling as for odd sizes.
17559 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17560 BUILT_IN_ASAN_REPORT_STORE_N): New.
17561 * asan.c (struct asan_mem_ref): Change access_size type to
17563 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17564 update_mem_ref_hash_table): Likewise.
17565 (asan_mem_ref_hasher::hash): Hash in a HWI.
17566 (report_error_func): Change size_in_bytes argument to HWI.
17567 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17569 (build_shadow_mem_access): New function.
17570 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17571 Handle size_in_bytes not power of two or larger than 16.
17572 (instrument_derefs): Don't give up if size_in_bytes is not
17573 power of two or is larger than 16.
17575 2014-05-30 Kai Tietz <ktietz@redhat.com>
17578 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17579 for sibling-tail-calls.
17580 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17582 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17583 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17585 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17587 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17588 * config/avr/avr-tables.opt: Regenerate.
17589 * config/avr/t-multilib: Regenerate.
17590 * doc/avr-mmcu.texi: Regenerate.
17592 2014-05-30 Ian Lance Taylor <iant@google.com>
17594 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17597 2014-05-30 Tom de Vries <tom@codesourcery.com>
17599 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17602 2014-05-30 Tom de Vries <tom@codesourcery.com>
17604 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17605 * lra.c (initialize_lra_reg_info_element): Add init of
17606 actual_call_used_reg_set field.
17607 (lra): Call lra_create_live_ranges before lra_inheritance for
17609 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17611 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17612 instead of call_used_reg_set for -fuse-caller-save.
17613 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17615 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17617 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17619 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17621 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17623 * ira.c (ira_get_dup_out_num): Check for output operands at
17624 the start of the loop. Handle cases where an included alternative
17625 follows an excluded one.
17627 2014-05-29 Mike Stump <mikestump@comcast.net>
17630 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17631 post ld passes when lto is used.
17633 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17635 PR rtl-optimization/61325
17636 * lra-constraints.c (process_address): Rename to process_address_1.
17637 (process_address): New function.
17639 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17641 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17642 TYPES_BINOPV): New static data.
17643 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17645 * config/aarch64/aarch64-simd.md (aarch64_ext,
17646 aarch64_im_lane_boundsi): New patterns.
17647 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17649 (aarch64_evpc_ext): New function.
17651 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17653 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17654 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17655 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17656 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17657 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17659 2014-05-29 Tom de Vries <tom@codesourcery.com>
17661 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17663 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17664 Richard Sandiford <rdsandiford@googlemail.com>
17666 * arm/iterators.md (shiftable_ops): New code iterator.
17667 (t2_binop0, arith_shift_insn): New code attributes.
17668 * arm/predicates.md (shift_nomul_operator): New predicate.
17669 * arm/arm.md (insn_enabled): Delete.
17670 (enabled): Remove insn_enabled test.
17671 (*arith_shiftsi): Delete. Replace with ...
17672 (*<arith_shift_insn>_multsi): ... new pattern.
17673 (*<arith_shift_insn>_shiftsi): ... new pattern.
17674 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17676 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17677 Tom de Vries <tom@codesourcery.com>
17679 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17680 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17682 (mips_split_call): Use POST_CALL_TMP_REG.
17683 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17685 2014-05-29 Tom de Vries <tom@codesourcery.com>
17687 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17688 with #ifdef STACK_REGS.
17690 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17692 * varasm.c (get_variable_section): Walk aliases.
17693 (place_block_symbol): Walk aliases.
17695 2014-05-28 Tom de Vries <tom@codesourcery.com>
17698 2014-05-28 Tom de Vries <tom@codesourcery.com>
17700 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17701 * lra.c (initialize_lra_reg_info_element): Add init of
17702 actual_call_used_reg_set field.
17703 (lra): Call lra_create_live_ranges before lra_inheritance for
17705 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17707 * lra-constraints.c (need_for_call_save_p): Use
17708 actual_call_used_reg_set instead of call_used_reg_set for
17710 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17712 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17714 * doc/md.texi: Document that the % constraint character must
17715 be at the beginning of the string.
17716 * genoutput.c (validate_insn_alternatives): Check that '=',
17717 '+' and '%' only appear at the beginning of a constraint.
17718 * ira.c (commutative_constraint_p): Delete.
17719 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17720 at the start of the string.
17721 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17723 * config/arm/neon.md (bicdi3_neon): Likewise.
17724 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17725 (slt_si, sltu_si): Likewise.
17726 * config/vax/vax.md (sbcdi3): Likewise.
17727 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17728 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17729 (mul64): Move '%' to beginning of constraint.
17730 * config/arm/arm.md (*xordi3_insn): Likewise.
17731 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17732 (xorsi3): Likewise.
17734 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17736 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17738 2014-05-28 Jason Merrill <jason@redhat.com>
17741 * cgraph.h (symtab_node::get_comdat_group_id): New.
17742 * cgraphunit.c (analyze_functions): Call it.
17743 * symtab.c (dump_symtab_node): Likewise.
17744 * tree.c (decl_comdat_group_id): New.
17745 * tree.h: Declare it.
17746 * lto-streamer-out.c (write_symbol): Use it.
17747 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17749 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17751 PR bootstrap/PR61146
17752 * wide-int.cc: Do not include longlong.h when compiling with clang.
17754 2014-05-28 Richard Biener <rguenther@suse.de>
17756 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17757 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17758 (vrp_visit_assignment_or_call): Print less vertical space.
17759 (vrp_visit_stmt): Likewise.
17760 (vrp_visit_phi_node): Likewise. For a PHI argument with
17761 VR_VARYING range consider recording it as copy.
17763 2014-05-28 Richard Biener <rguenther@suse.de>
17766 2014-05-28 Richard Biener <rguenther@suse.de>
17768 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17770 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17772 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17773 sufficiently aligned and an offset is used at the same time.
17774 (expand_expr_real_1): Likewise.
17776 2014-05-28 Richard Biener <rguenther@suse.de>
17778 PR middle-end/61045
17779 * fold-const.c (fold_comparison): When folding
17780 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17781 the sign of the remaining constant operand stays the same.
17783 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17785 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17786 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17787 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17789 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17790 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17791 (m32bit-doubles) Likewise.
17792 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17793 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17796 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17798 * configure.ac ($gcc_cv_ld_clearcap): New test.
17799 * configure: Regenerate.
17800 * config.in: Regenerate.
17801 * config/sol2.opt (mclear-hwcap): New option.
17802 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17803 * config/sol2-clearcap.map: Moved here from
17804 testsuite/gcc.target/i386/clearcap.map.
17805 * config/sol2-clearcapv2.map: Move here from
17806 gcc.target/i386/clearcapv2.map.
17807 * config/t-sol2 (install): Depend on install-clearcap-map.
17808 (install-clearcap-map): New target.
17809 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17812 2014-05-28 Richard Biener <rguenther@suse.de>
17814 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17815 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17816 ... here and remove the rest.
17817 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17819 2014-05-28 Richard Biener <rguenther@suse.de>
17821 PR tree-optimization/61335
17822 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17823 new range fails, drop to varying.
17825 2014-05-28 Olivier Hainque <hainque@adacore.com>
17827 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17828 (CPP_SPEC): Add entry for -mcpu=8548.
17829 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17830 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17832 2014-05-28 Tom de Vries <tom@codesourcery.com>
17834 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17835 * lra.c (initialize_lra_reg_info_element): Add init of
17836 actual_call_used_reg_set field.
17837 (lra): Call lra_create_live_ranges before lra_inheritance for
17839 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17841 * lra-constraints.c (need_for_call_save_p): Use
17842 actual_call_used_reg_set instead of call_used_reg_set for
17844 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17846 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17847 Tom de Vries <tom@codesourcery.com>
17849 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17851 (@item -fuse-caller-save): New item.
17853 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17854 Tom de Vries <tom@codesourcery.com>
17856 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17857 OPT_fuse_caller_save.
17859 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17860 Tom de Vries <tom@codesourcery.com>
17862 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17863 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17864 get_call_reg_set_usage.
17865 * resource.c (mark_set_resources, mark_target_live_regs): Use
17866 get_call_reg_set_usage.
17867 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17869 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17870 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17871 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17872 * ira-build.c (ira_create_allocno): Init
17873 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17874 (create_cap_allocno, propagate_allocno_info)
17875 (propagate_some_info_from_allocno)
17876 (copy_info_to_removed_store_destinations): Handle
17877 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17878 * ira-costs.c (ira_tune_allocno_costs): Use
17879 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17881 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17882 Tom de Vries <tom@codesourcery.com>
17884 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17885 and function_used_regs_valid fields.
17886 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17887 find_all_hard_reg_sets.
17888 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17889 (get_call_reg_set_usage): New function.
17890 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17891 * regs.h (get_call_reg_set_usage): Declare.
17893 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17896 * config/dbx.h (License): Add Runtime Library Exception.
17897 * config/newlib-stdint.h (License): Same.
17898 * config/rtems.h (License): Same
17899 * config/initfini-array.h (License): Same
17900 * config/v850/v850.h (License): Same.
17901 * config/v850/v850-opts.h (License): Same
17902 * config/v850/rtems.h (License): Same.
17904 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17907 * doc/extend.texi (Local Labels): Note that label differences are
17908 not supported for AVR.
17910 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17911 Olivier Hainque <hainque@adacore.com>
17913 * rtl.h (set_for_reg_notes): Declare.
17914 * emit-rtl.c (set_for_reg_notes): New function.
17915 (set_unique_reg_note): Use it.
17916 * optabs.c (add_equal_note): Likewise
17918 2014-05-27 Andrew Pinski <apinski@cavium.com>
17920 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17921 Use <w> for the register in assembly template.
17922 (stack_protect_test): Use the mode of operands[0] for the result.
17923 (stack_protect_test_<mode>): Use <w> for the register
17924 in assembly template.
17926 2014-05-27 DJ Delorie <dj@redhat.com>
17928 * config/rx/rx.c (add_vector_labels): New.
17929 (rx_output_function_prologue): Call it.
17930 (rx_handle_func_attribute): Don't require empty arguments.
17931 (rx_handle_vector_attribute): New.
17932 (rx_attribute_table): Add "vector" attribute.
17933 * doc/extend.texi (interrupt, vector): Document new/changed
17934 RX-specific attributes.
17936 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17938 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17940 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17941 predicate to detect a negative quotient.
17943 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17945 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17946 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17947 Add X - Y CMP 0 to X CMP Y transformation.
17948 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17950 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17952 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17955 2014-05-27 Steve Ellcey <sellcey@mips.com>
17957 * config/mips/mips.c: Add include of cgraph.h.
17959 2014-05-27 Richard Biener <rguenther@suse.de>
17961 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17963 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17966 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17967 * config/arm/arm-cores.def (License): Same.
17968 * config/arm/arm-opts.h (License): Same.
17969 * config/arm/aout.h (License): Same.
17970 * config/arm/bpabi.h (License): Same.
17971 * config/arm/elf.h (License): Same.
17972 * config/arm/linux-elf.h (License): Same.
17973 * config/arm/linux-gas.h (License): Same.
17974 * config/arm/netbsd-elf.h (License): Same.
17975 * config/arm/uclinux-eabi.h (License): Same.
17976 * config/arm/uclinux-elf.h (License): Same.
17977 * config/arm/vxworks.h (License): Same.
17979 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17981 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17982 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17983 (arm_init_neon_builtins): Handle NEON_BSWAP.
17984 Define required type nodes.
17985 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17986 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17987 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17988 * config/arm/iterators.md (VDQHSD): New mode iterator.
17990 2014-05-27 Richard Biener <rguenther@suse.de>
17992 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17993 Try using literal operands when comparing value-ranges failed.
17995 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17997 * ira.c (commutative_operand): Adjust for change to recog_data.
17998 [Missing from previous commit.]
18000 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18002 * system.h (TEST_BIT): New macro.
18003 * recog.h (alternative_mask): New type.
18004 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18005 (recog_data_d): Replace alternative_enabled_p array with
18006 enabled_alternatives.
18007 (target_recog): New structure.
18008 (default_target_recog, this_target_recog): Declare.
18009 (get_enabled_alternatives, recog_init): Likewise.
18010 * recog.c (default_target_recog, this_target_recog): New variables.
18011 (get_enabled_alternatives): New function.
18012 (extract_insn): Use it.
18013 (recog_init): New function.
18014 (preprocess_constraints, constrain_operands): Adjust for change to
18016 * postreload.c (reload_cse_simplify_operands): Likewise.
18017 * reload.c (find_reloads): Likewise.
18018 * ira-costs.c (record_reg_classes): Likewise.
18019 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18020 all alternatives after a disabled one would be skipped.
18021 (ira_implicitly_set_insn_hard_regs): Likewise.
18022 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18023 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18024 with enabled_alternatives.
18025 * lra.c (free_insn_recog_data): Update accordingly.
18026 (lra_update_insn_recog_data): Likewise.
18027 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18028 * lra-constraints.c (process_alt_operands): Likewise. Handle
18029 only_alternative as part of the enabled mask.
18030 * target-globals.h (this_target_recog): Declare.
18031 (target_globals): Add a recog field.
18032 (restore_target_globals): Restore this_target_recog.
18033 * target-globals.c: Include recog.h.
18034 (default_target_globals): Initialize recog field.
18035 (save_target_globals): Likewise.
18036 * reginfo.c (reinit_regs): Call recog_init.
18037 * toplev.c (backend_init_target): Likewise.
18039 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18041 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18042 rather than any named insn's code.
18044 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18047 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18048 * config/arm/arm-cores.def (License): Same.
18050 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18052 * tree.h (decl_comdat_group): Declare.
18053 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18054 * tree.c (decl_comdat_group): Here.
18056 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18058 PR rtl-optimization/61222
18059 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18060 the shift, truncate the PLUS operand to the result mode.
18062 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18065 * config/i386/i386.c (ix86_rtx_costs)
18066 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18069 2014-05-26 Martin Jambor <mjambor@suse.cz>
18071 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18074 2014-05-26 Richard Biener <rguenther@suse.de>
18076 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18077 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18078 Provide specializations.
18079 (wi::int_traits <HOST_WIDE_INT>,
18080 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18082 2014-05-26 Alan Modra <amodra@gmail.com>
18085 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18086 params and return a bool. Remove dead code. Update comment.
18087 Assert we have a const_int source. Remove bogus code from
18088 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18089 handling of constants > 2G and reg_equal note, from..
18090 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18091 return value. Update comment. If we can, use a new pseudo
18092 for intermediate calculations.
18093 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18095 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18096 call to rs6000_emit_set_const in splitter.
18097 (movdi_internal64+2, +3): Likewise.
18099 2014-05-26 Richard Biener <rguenther@suse.de>
18101 * system.h: Define __STDC_FORMAT_MACROS before
18102 including inttypes.h.
18103 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18104 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18105 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18106 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18107 HOST_WIDEST_INT_C): Remove.
18108 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18109 if C99 inttypes.h is not available.
18110 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18111 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18112 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18113 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18114 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18115 (struct output_info): Likewise.
18116 (print_statistics): Adjust.
18117 (dump_bitmap_statistics): Likewise.
18118 * bt-load.c (migrate_btr_defs): Print with PRId64.
18119 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18120 (MAX_SAFE_MULTIPLIER): Adjust.
18121 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18122 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18123 dump_cgraph_node): Likewise.
18124 * final.c (dump_basic_block_info): Likewise.
18125 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18126 * gcov.c (format_gcov): Likewise.
18127 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18129 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18130 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18131 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18132 Use PRId64 for dumping.
18133 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18134 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18135 (add_allocno_hard_regs): Adjust.
18136 * loop-doloop.c (doloop_modify): Print using PRId64.
18137 * loop-iv.c (inverse): Compute in uint64_t.
18138 (determine_max_iter, iv_number_of_iterations): Likewise.
18139 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18140 Print using PRId64.
18141 * lto-streamer-out.c (write_symbol): Use uint64_t.
18142 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18143 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18144 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18145 * modulo-sched.c (const_iteration_count): Use int64_t.
18146 (sms_schedule): Dump using PRId64.
18147 * predict.c (dump_prediction): Likewise.
18148 * pretty-print.h (pp_widest_integer): Remove.
18149 * profile.c (get_working_sets, is_edge_inconsistent,
18150 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18151 * tree-pretty-print.c (pp_double_int): Remove case handling
18152 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18153 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18155 (pass_optimize_bswap::execute): Remove restriction on hosts.
18156 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18157 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18158 * tree.c (widest_int_cst_value): Remove.
18159 * tree.h (widest_int_cst_value): Likewise.
18160 * value-prof.c (dump_histogram_value): Print using PRId64.
18161 * gengtype.c (main): Also inject int64_t.
18162 * ggc-page.c (struct max_alignment): Use int64_t.
18163 * alloc-pool.c (struct allocation_object_def): Likewise.
18164 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18166 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18167 * doc/tm.texi: Regenerated.
18168 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18169 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18170 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18171 mmix_output_register_setting): Use [u]int64_t in prototypes.
18172 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18173 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18174 mmix_output_octa, mmix_output_shifted_value): Adjust.
18175 (mmix_intval): Adjust. Remove unreachable case.
18176 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18178 2014-05-26 Richard Biener <rguenther@suse.de>
18180 * configure.ac: Drop __int64 type check. Insist that we
18181 found uint64_t and int64_t.
18182 * hwint.h (HOST_BITS_PER___INT64): Remove.
18183 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18184 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18185 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18186 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18187 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18188 for dst_q_src_df_rms_cdt.
18189 * configure: Regenerate.
18190 * config.in: Likewise.
18192 2014-05-26 Michael Tautschnig <mt@debian.org>
18195 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18196 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18198 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18200 PR rtl-optimization/61278
18201 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18203 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18205 PR rtl-optimization/61220
18206 Part of PR rtl-optimization/61225
18207 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18208 insn; skip split_edge for a block with only one successor.
18210 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18212 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18215 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18217 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18218 (update_vtable_references): New function.
18219 (function_and_variable_visibility): Rewrite also vtable initializers.
18220 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18222 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18224 * ggc.h (ggc_grow): New function.
18225 * ggc-none.c (ggc_grow): New function.
18226 * ggc-page.c (ggc_grow): Likewise.
18228 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18230 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18231 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18232 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18233 varpool_externally_visible_p, can_replace_by_local_alias,
18234 update_visibility_by_resolution_info, function_and_variable_visibility,
18235 pass_data_ipa_function_and_variable_visibility,
18236 make_pass_ipa_function_and_variable_visibility,
18237 whole_program_function_and_variable_visibility,
18238 pass_data_ipa_whole_program_visibility,
18239 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18240 * cgraph.h (cgraph_local_node_p): Declare.
18241 * ipa-visibility.c: New file.
18242 * Makefile.in (OBJS): Add ipa-visiblity.o
18244 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18246 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18247 that var decl is available.
18249 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18251 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18252 symtab_node pointer.
18253 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18254 (find_decls_types_r): Do not walk COMDAT_GROUP.
18255 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18256 * varasm.c (make_decl_one_only): Use set_comdat_group;
18257 create node if needed.
18258 * ipa-inline-transform.c (save_inline_function_body): Update
18259 way we decl->symtab mapping.
18260 * symtab.c (symtab_hash, hash_node, eq_node
18261 symtab_insert_node_to_hashtable): Remove.
18262 (symtab_register_node): Update.
18263 (symtab_unregister_node): Update.
18264 (symtab_get_node): Reimplement as inline function.
18265 (symtab_add_to_same_comdat_group): Update.
18266 (symtab_dissolve_same_comdat_group_list): Update.
18267 (dump_symtab_base): Update.
18268 (verify_symtab_base): Update.
18269 (symtab_make_decl_local): Update.
18270 (fixup_same_cpp_alias_visibility): Update.
18271 (symtab_nonoverwritable_alias): Update.
18272 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18273 * ipa.c (update_visibility_by_resolution_info): UPdate.
18274 * bb-reorder.c: Include cgraph.h
18275 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18276 with comdat groups.
18277 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18278 * cgraph.c (cgraph_get_create_node): Update.
18279 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18281 (symtab_get_node): Make inline.
18282 (symtab_insert_node_to_hashtable): Remove.
18283 (symtab_can_be_discarded): Update.
18284 (decl_comdat_group): New function.
18285 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18287 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18289 (read_comdat_group): New function.
18290 (input_node, input_varpool_node): Use it.
18291 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18293 * mips.c (mips_start_unique_function): Likewise.
18294 (ix86_code_end): Likewise.
18295 (rs6000_code_end): Likweise.
18296 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18298 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18300 * gengtype-state.c (fatal_reading_state): Bring offline.
18301 * optabs.c (widening_optab_handler): Bring offline.
18302 * optabs.h (widening_optab_handler): Likewise.
18303 * final.c (get_attr_length_1): Likewise.
18305 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18307 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18309 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18311 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18312 (ppc440-compare): Include shift with dot.
18313 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18314 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18316 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18318 (e6500_sfx2): Include it.
18319 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18320 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18321 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18322 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18323 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18324 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18325 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18326 *lshiftrt_internal1le, *lshiftrt_internal1be,
18327 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18328 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18329 *rotldi3_internal10le, *rotldi3_internal10be,
18330 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18331 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18332 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18333 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18334 define_insns): Use type "shift" in the appropriate alternatives.
18336 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18338 * config/rs6000/rs6000.md (type): Add "logical". Delete
18340 (dot): Adjust comment.
18341 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18342 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18343 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18344 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18345 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18346 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18347 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18348 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18350 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18351 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18352 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18353 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18354 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18355 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18356 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18357 * config/rs6000/8540.md (ppc8540_su): Adjust.
18358 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18359 cell-cmp-microcoded): Adjust.
18360 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18361 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18362 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18363 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18364 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18365 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18366 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18367 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18368 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18370 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18371 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18372 Adjust. Adjust comment.
18373 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18374 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18376 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18378 * config/rs6000/rs6000.md (type): Add "add".
18379 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18380 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18381 define_insns): Use it.
18382 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18384 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18385 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18386 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18387 * config/rs6000/601.md (ppc601-integer): Adjust.
18388 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18389 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18390 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18391 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18392 * config/rs6000/8540.md (ppc8540_su): Adjust.
18393 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18394 cell-cmp-microcoded): Adjust.
18395 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18396 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18397 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18398 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18399 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18400 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18401 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18402 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18403 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18405 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18406 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18407 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18408 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18410 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18412 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18413 "delayed_compare", "var_delayed_compare".
18414 (var_shift): New attribute.
18415 (cell_micro): Adjust.
18416 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18417 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18418 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18419 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18420 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18421 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18422 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18423 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18424 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18425 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18426 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18427 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18428 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18429 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18430 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18431 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18432 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18433 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18434 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18435 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18436 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18437 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18438 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18439 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18440 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18442 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18443 * config/rs6000/440.md (ppc440-integer): Adjust.
18444 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18445 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18446 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18447 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18448 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18449 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18450 * config/rs6000/8540.md (ppc8540_su): Adjust.
18451 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18452 cell-cmp-microcoded): Adjust.
18453 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18454 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18455 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18456 e500mc64_delayed): Adjust.
18457 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18458 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18459 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18460 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18461 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18462 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18463 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18464 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18465 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18467 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18468 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18470 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18472 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18473 (bits): New mode_attr.
18474 (idiv_ldiv): Delete mode_attr.
18475 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18476 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18477 rs6000_adjust_priority, is_nonpipeline_insn,
18478 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18480 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18481 * config/rs6000/440.md (ppc440-idiv): Adjust.
18482 * config/rs6000/476.md (ppc476-idiv): Adjust.
18483 * config/rs6000/601.md (ppc601-idiv): Adjust.
18484 * config/rs6000/603.md (ppc603-idiv): Adjust.
18485 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18486 ppc620-ldiv): Adjust.
18487 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18488 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18489 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18490 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18491 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18492 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18493 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18494 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18495 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18496 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18497 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18498 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18499 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18500 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18501 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18502 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18503 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18504 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18506 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18508 * config/rs6000/rs6000.md (type): Delete "insert_word",
18509 "insert_dword". Add "insert".
18510 (size): Update comment.
18511 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18512 insn_must_be_first_in_group): Adjust.
18513 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18514 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18515 *insvsi_internal6, insvdi_internal): Adjust.
18517 * config/rs6000/40x.md (ppc403-integer): Adjust.
18518 * config/rs6000/440.md (ppc440-integer): Adjust.
18519 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18520 * config/rs6000/601.md (ppc601-integer): Adjust.
18521 * config/rs6000/603.md (ppc603-integer): Adjust.
18522 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18523 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18524 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18525 * config/rs6000/8540.md (ppc8540_su): Adjust.
18526 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18527 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18528 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18529 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18530 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18531 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18532 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18533 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18534 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18535 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18536 * config/rs6000/power7.md (power7-integer): Adjust.
18537 * config/rs6000/power8.md (power8-1cyc): Adjust.
18538 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18539 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18541 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18543 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18544 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18545 (size): New attribute.
18546 (dot): New attribute.
18547 (cell_micro): Adjust.
18548 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18549 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18550 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18551 umuldi3_highpart): Adjust.
18552 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18553 rs6000_adjust_priority, is_nonpipeline_insn,
18554 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18556 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18557 ppc405-imul3): Adjust.
18558 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18559 * config/rs6000/476.md (ppc476-imul): Adjust.
18560 * config/rs6000/601.md (ppc601-imul): Adjust.
18561 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18562 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18563 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18564 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18565 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18567 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18568 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18569 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18570 cell-imul): Adjust.
18571 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18572 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18573 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18574 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18575 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18576 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18577 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18578 power4-lmul, power4-imul, power4-imul3): Adjust.
18579 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18580 power5-lmul, power5-imul, power5-imul3): Adjust.
18581 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18582 power6-lmul, power6-imul, power6-imul3): Adjust.
18583 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18584 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18586 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18587 rs64a-lmul): Adjust.
18588 * config/rs6000/titan.md (titan_imul): Adjust.
18590 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18592 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18593 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18594 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18595 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18596 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18597 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18598 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18599 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18600 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18601 * config/rs6000/titan.md: Delete nonsensical comment.
18602 (titan_imul): Add type imul3.
18603 (titan_mulhw): Remove type imul3; add type halfmul.
18605 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18607 * config/rs6000/rs6000.md (type): Reorder, reformat.
18609 2014-05-23 Martin Jambor <mjambor@suse.cz>
18611 PR tree-optimization/53787
18612 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18613 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18614 analysis_done, update all uses.
18615 * ipa-prop.c: Include domwalk.h
18616 (param_analysis_info): Removed.
18617 (param_aa_status): New type.
18618 (ipa_bb_info): Likewise.
18619 (func_body_info): Likewise.
18620 (ipa_get_bb_info): New function.
18621 (aa_overwalked): Likewise.
18622 (find_dominating_aa_status): Likewise.
18623 (parm_bb_aa_status_for_bb): Likewise.
18624 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18625 (load_from_unmodified_param): Accept func_body_info as a parameter
18626 instead of parms_ainfo.
18627 (parm_ref_data_preserved_p): Changed to use new param AA info.
18628 (parm_ref_data_pass_through_p): Likewise.
18629 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18630 (compute_complex_assign_jump_func): Changed to use new param AA info.
18631 (compute_complex_ancestor_jump_func): Likewise.
18632 (ipa_compute_jump_functions_for_edge): Likewise.
18633 (ipa_compute_jump_functions): Removed.
18634 (ipa_compute_jump_functions_for_bb): New function.
18635 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18637 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18638 and info, moved variable declarations down.
18639 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18641 (ipa_analyze_stmt_uses): Likewise.
18642 (ipa_analyze_params_uses): Removed.
18643 (ipa_analyze_params_uses_in_bb): New function.
18644 (ipa_analyze_controlled_uses): Likewise.
18645 (free_ipa_bb_info): Likewise.
18646 (analysis_dom_walker): New class.
18647 (ipa_analyze_node): Handle node-specific forbidden analysis,
18648 initialize and free func_body_info, use dominator walker.
18649 (ipcp_modif_dom_walker): New class.
18650 (ipcp_transform_function): Create and free func_body_info, use
18651 ipcp_modif_dom_walker, moved a lot of functionality there.
18653 2014-05-23 Marek Polacek <polacek@redhat.com>
18654 Jakub Jelinek <jakub@redhat.com>
18656 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18657 * gcc.c (sanitize_spec_function): Likewise.
18658 * convert.c (convert_to_integer): Include "ubsan.h". Add
18659 floating-point to integer instrumentation.
18660 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18661 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18662 SANITIZE_NONDEFAULT.
18663 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18664 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18665 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18666 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18667 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18668 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18669 float/double/long double.
18670 (ubsan_instrument_float_cast): New function.
18671 * ubsan.h (ubsan_instrument_float_cast): Declare.
18673 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18675 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18677 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18678 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18679 Adjust for tailcalling through registers.
18680 * config/aarch64/aarch64.h (enum reg_class): New caller save
18682 (REG_CLASS_NAMES): Likewise.
18683 (REG_CLASS_CONTENTS): Likewise.
18684 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18685 Allow tailcalling without decls.
18687 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18689 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18690 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18692 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18693 gsi, and variables v_* to v*.
18695 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18697 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18699 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18701 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18702 * omp-low.c: Update accordingly.
18704 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18705 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18706 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18707 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18708 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18709 GF_OMP_TARGET_KIND_UPDATE.
18711 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18712 Explicitly enumerate the expected region types.
18714 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18717 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18718 documentation; the old documentation didn't clearly state the
18719 constraints on the contents of the pointed-to storage.
18721 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18723 Fix bootstrap error on ia64
18724 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18725 Return default value.
18727 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18729 PR tree-optimization/54733
18730 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18732 (find_bswap_or_nop_load): New.
18733 (find_bswap_1): Renamed to ...
18734 (find_bswap_or_nop_1): This. Also add support for memory source.
18735 (find_bswap): Renamed to ...
18736 (find_bswap_or_nop): This. Also add support for memory source and
18737 detection of bitwise operations equivalent to load in target
18739 (execute_optimize_bswap): Likewise. Also move its leading comment back
18740 in place and split statement transformation into ...
18741 (bswap_replace): This.
18743 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18745 PR rtl-optimization/61215
18746 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18747 simplify_gen_subreg until final substitution.
18749 2014-05-23 Alan Modra <amodra@gmail.com>
18752 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18753 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18754 Use "Y" constraint rather than "m".
18756 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18758 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18760 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18761 New function declaration.
18762 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18763 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18764 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18765 (aarch64_init_builtins) : Initialize builtins
18766 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18767 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18768 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18769 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18770 and __builtins_aarch64_set_fpsr.
18771 (aarch64_atomic_assign_expand_fenv): New function.
18772 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18773 (get_fpcr) : Likewise.
18774 (set_fpsr) : Likewise.
18775 (get_fpsr) : Likewise.
18776 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18777 and UNSPECV_SET_FPSR.
18778 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18779 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18780 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18782 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18784 PR rtl-optimization/60969
18785 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18786 constraints. Set up mem cost for NO_REGS case.
18788 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18790 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18792 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18794 * config/darwin.c: Include "lto-section-names.h".
18795 (LTO_SEGMENT_NAME): Don't define.
18796 * config/i386/winnt.c: Include "lto-section-names.h".
18797 * lto-streamer.c: Include "lto-section-names.h".
18798 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18799 * lto-wrapper.c: Include "lto-section-names.h".
18800 (LTO_SECTION_NAME_PREFIX): Don't define.
18801 * lto-section-names.h: New file.
18802 * cgraphunit.c: Include "lto-section-names.h".
18804 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18806 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18808 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18811 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18813 2014-05-22 Nick Clifton <nickc@redhat.com>
18815 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18817 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18819 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18820 -> (T)A transformation to integer types.
18822 2014-05-22 Teresa Johnson <tejohnson@google.com>
18824 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18825 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18826 (gcov_rewrite): Use gcov_nonruntime_assert.
18827 (gcov_open): Ditto.
18828 (gcov_write_words): Ditto.
18829 (gcov_write_length): Ditto.
18830 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18831 gcc_assert from IN_LIBGCOV code.
18832 (gcov_read_summary): Use gcov_error to flag profile corruption.
18833 (gcov_sync): Use gcov_nonruntime_assert.
18834 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18835 (gcov_histo_index): Use gcov_nonruntime_assert.
18836 (static void gcov_histogram_merge): Ditto.
18837 (compute_working_sets): Ditto.
18838 * gcov-io.h (gcov_nonruntime_assert): Define.
18839 (gcov_error): Define for !IN_LIBGCOV
18841 2014-05-22 Richard Biener <rguenther@suse.de>
18843 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18844 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18845 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18846 and deallocation site.
18847 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18848 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18849 passing through the incoming points-to set.
18850 (handle_lhs_call): Use flags argument instead of recomputing it.
18851 (find_func_aliases_for_call): Call handle_lhs_call with proper
18854 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18856 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18857 all padding bits in REAL_VALUE_TYPE are cleared.
18859 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18861 Cleanup and improve multipass_dfa_lookahead_guard
18862 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18863 (core2i7_first_cycle_multipass_begin,)
18864 (core2i7_first_cycle_multipass_issue,)
18865 (core2i7_first_cycle_multipass_backtrack): Update signature.
18866 * config/ia64/ia64.c
18867 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18868 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18869 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18871 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18872 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18874 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18876 * doc/tm.texi: Regenerate.
18878 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18879 * haifa-sched.c (ready_try): Make signed to allow negative values.
18880 (rebug_ready_list_1): Update.
18881 (choose_ready): Simplify.
18882 (sched_extend_ready_list): Update.
18884 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18886 Remove IA64 speculation tweaking flags
18887 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18888 speculation tuning flags.
18889 (msched-prefer-non-data-spec-insns,)
18890 (msched-prefer-non-control-spec-insns): Obsolete options.
18891 * haifa-sched.c (choose_ready): Remove handling of
18892 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18893 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18894 and PREFER_NON_DATA_SPEC.
18895 * sel-sched.c (process_spec_exprs): Remove handling of
18896 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18898 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18900 Improve scheduling debug output
18901 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18902 (advance_one_cycle): Update.
18903 (schedule_insn, queue_to_ready): Add debug printouts.
18904 (debug_ready_list_1): New static function.
18905 (debug_ready_list): Update.
18906 (max_issue): Add debug printouts.
18907 (dump_insn_stream): New static function.
18908 (schedule_block): Use it. Also better indent printouts.
18910 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18912 Fix sched_insn debug counter
18913 * haifa-sched.c (schedule_insn): Update.
18914 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18915 (save_backtrack_point, restore_backtrack_point): Update.
18916 (first_nonscheduled_insn): New static function.
18917 (queue_to_ready, choose_ready): Use it.
18918 (schedule_block): Init nonscheduled_insns_begin.
18919 (sched_emit_insn): Update.
18922 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18924 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18926 (aarch64_secondary_reload) : LikeWise.
18927 (aarch64_class_max_nregs) : Remove CORE_REGS.
18928 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18929 (REG_CLASS_NAMES) : Likewise.
18930 (REG_CLASS_CONTENTS) : LikeWise.
18931 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18933 2014-05-21 Guozhi Wei <carrot@google.com>
18936 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18938 (vqdmulhq_n_s16): Likewise.
18940 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18942 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18944 2014-05-21 Marek Polacek <polacek@redhat.com>
18947 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18949 2014-05-21 Martin Jambor <mjambor@suse.cz>
18951 * doc/invoke.texi (Optimize Options): Document parameters
18952 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18953 ipa-cp-array-index-hint-bonus.
18955 2014-05-21 Mark Wielaard <mjw@redhat.com>
18958 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18959 version >= 3 or not strict DWARF.
18960 * langhooks.h (struct lang_hooks_for_types): Add
18961 enum_underlying_base_type.
18962 * langhooks.c (lhd_enum_underlying_base_type): New function.
18963 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18964 enum_underlying_base_type.
18965 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18966 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18967 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18969 2014-05-21 Richard Biener <rguenther@suse.de>
18971 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18973 2014-05-21 John Marino <gnugcc@marino.st>
18975 * config.gcc (*-*-dragonfly*): New target.
18976 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18977 * configure: Regenerate.
18978 * config/dragonfly-stdint.h: New.
18979 * config/dragonfly.h: New.
18980 * config/dragonfly.opt: New.
18981 * config/i386/dragonfly.h: New.
18982 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18984 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18986 * tree.def (VOID_CST): New.
18987 * tree-core.h (TI_VOID): New.
18988 * tree.h (void_node): New.
18989 * tree.c (tree_node_structure_for_code, tree_code_size)
18990 (iterative_hash_expr): Handle VOID_CST.
18991 (build_common_tree_nodes): Initialize void_node.
18993 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18995 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18997 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18999 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19002 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19003 flag_reorder_blocks_and_partition.
19004 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19006 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19009 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19011 (*addc_r_t): Add new insn_and_split.
19013 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19015 PR middle-end/61252
19016 * omp-low.c (handle_simd_reference): New function.
19017 (lower_rec_input_clauses): Use it. Defer adding reference
19018 initialization even for reduction without placeholder if in simd,
19019 handle it properly later on.
19021 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19023 PR tree-optimization/60899
19024 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19025 assume all static symbols will have definition wile parsing and
19026 check the do have definition later in compilation; check that
19027 variable referring symbol will be output before concluding that
19028 reference is safe; be conservative for referring local statics;
19029 be more precise about when comdat is output in other partition.
19031 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19034 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19036 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19037 (ipa_inline): Loop inline_to_all_callers until no more aliases
19040 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19042 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19043 set writeonly flag only for vars actually written to.
19045 2014-05-20 Dehao Chen <dehao@google.com>
19047 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19048 and callee count to get clone count.
19049 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19050 count in copy_body.
19052 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19054 PR rtl-optimization/61243
19055 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19057 2014-05-20 Xinliang David Li <davidxl@google.com>
19059 * cgraphunit.c (walk_polymorphic_call_targets): Add
19060 dbgcnt and fopt-info support.
19061 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19062 * ipa-devirt.c (ipa_devirt): Ditto.
19063 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19064 * ipa.c (walk_polymorphic_call_targets): Ditto.
19065 * gimple-fold.c (fold_gimple_assign): Ditto.
19066 (gimple_fold_call): Ditto.
19067 * dbgcnt.def: New counter.
19069 2014-05-20 DJ Delorie <dj@redhat.com>
19071 * config/msp430/msp430.md (split): Don't allow subregs when
19072 splitting SImode adds.
19073 (andneghi): Fix subtraction logic.
19074 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19076 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19078 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19080 * except.c (switch_to_exception_section, resolve_unique_section,
19081 get_named_text_section, default_function_rodata_section,
19082 align_variable, get_block_for_decl, default_section_type_flags):
19083 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19084 * symtab.c (symtab_add_to_same_comdat_group,
19085 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19086 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19088 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19089 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19090 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19091 (c6x_function_in_section_p): Likewise.
19092 * config/darwin.c (machopic_select_section): Likewise.
19093 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19094 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19095 * config/mep/mep.c (mep_select_section): LIkewise.
19096 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19098 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19100 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19101 EH region of calls to pure functions that can throw an exception.
19102 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19103 (copy_reference_ops_from_call): Also copy the EH region of the call if
19104 it can throw an exception.
19106 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19108 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19109 nested VEC_SELECTs that are inverses of each other.
19111 2014-05-20 Richard Biener <rguenther@suse.de>
19113 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19114 (extract_and_process_scc_for_name): not here.
19115 (cond_dom_walker::before_dom_children): Only process
19116 stmts that end the BB in interesting ways.
19117 (run_scc_vn): Mark param uses as visited.
19119 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19121 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19124 2014-05-20 Nick Clifton <nickc@redhat.com>
19126 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19127 (msp430_gimplify_va_arg_expr): New function.
19128 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19130 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19131 operand 0 in order to prevent confusion about the number of
19132 registers involved.
19134 2014-05-20 Richard Biener <rguenther@suse.de>
19136 PR tree-optimization/61221
19137 * tree-ssa-pre.c (el_to_update): Remove.
19138 (eliminate_dom_walker::before_dom_children): Handle released
19139 VDEFs by value-numbering them to the associated VUSE. Update
19140 stmt immediately for substituted call address.
19141 (eliminate): Remove delayed stmt updating code.
19142 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19143 possibly late re-numbered vuses.
19144 (vn_reference_lookup_2): Adjust.
19145 (vn_reference_lookup_pieces): Likewise.
19146 (vn_reference_lookup): Likewise.
19148 2014-05-20 Richard Biener <rguenther@suse.de>
19150 * config.gcc: Remove need_64bit_hwint.
19151 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19152 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19154 * config.in: Regenerate.
19155 * configure: Likewise.
19157 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19159 * doc/extend.texi: Create Label Attributes section,
19160 move all label attributes into it and reference it.
19162 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19164 * arm.c (thumb1_reorg): When scanning backwards skip anything
19165 that's not a proper insn.
19167 2014-05-19 Richard Biener <rguenther@suse.de>
19169 PR tree-optimization/61221
19170 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19171 Do nothing for unreachable blocks.
19172 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19173 Improve unreachability detection.
19175 2014-05-19 Richard Biener <rguenther@suse.de>
19177 PR tree-optimization/61209
19178 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19180 2014-05-19 Nick Clifton <nickc@redhat.com>
19182 * except.c (init_eh): Fix computation of builtin setjmp buffer
19183 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19185 2014-05-19 Richard Biener <rguenther@suse.de>
19187 PR tree-optimization/61184
19188 * tree-vrp.c (is_negative_overflow_infinity): Use
19189 TREE_OVERFLOW_P and do that check first.
19190 (is_positive_overflow_infinity): Likewise.
19191 (is_overflow_infinity): Likewise.
19192 (vrp_operand_equal_p): Properly treat operands with
19193 differing overflow as not equal.
19195 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19197 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19198 shift simplification where it was intended.
19200 2014-05-19 Christian Bruel <christian.bruel@st.com>
19203 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19205 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19208 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19211 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19213 * reg-notes.def (CROSSING_JUMP): Likewise.
19214 * rtl.h (rtx_def): Update comment for jump flag.
19215 (CROSSING_JUMP_P): Define.
19216 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19217 of a REG_CROSSING_JUMP note.
19218 * cfghooks.c (tidy_fallthru_edges): Likewise.
19219 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19220 * emit-rtl.c (try_split): Likewise.
19221 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19222 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19223 * jump.c (redirect_jump_2): Likewise.
19224 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19225 (relax_delay_slots): Likewise.
19226 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19227 (bbit_di): Likewise.
19228 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19229 * config/sh/sh.md (jump_compact): Likewise.
19230 * bb-reorder.c (rotate_loop): Likewise.
19231 (pass_duplicate_computed_gotos::execute): Likewise.
19232 (add_reg_crossing_jump_notes): Rename to...
19233 (update_crossing_jump_flags): ...this.
19234 (pass_partition_blocks::execute): Update accordingly.
19236 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19238 * tree.h: Remove extraneous template <>.
19240 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19242 * ipa.c (symtab_remove_unreachable_nodes): Remove
19243 symbol from comdat group if its body was eliminated.
19244 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19245 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19246 (symtab_unregister_node): ... this one.
19247 (verify_symtab_base): More strict checking of comdats.
19248 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19250 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19252 * tree-pass.h (make_pass_ipa_comdats): New pass.
19253 * timevar.def (TV_IPA_COMDATS): New timevar.
19254 * passes.def (pass_ipa_comdats): Add.
19255 * Makefile.in (OBJS): Add ipa-comdats.o
19256 * ipa-comdats.c: New file.
19258 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19260 * ipa.c (update_visibility_by_resolution_info): New function.
19261 (function_and_variable_visibility): Use it.
19263 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19265 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19267 (FOR_EACH_DEFINED_SYMBOL): New macro.
19268 (varpool_first_static_initializer, varpool_next_static_initializer,
19269 varpool_first_defined_variable, varpool_next_defined_variable):
19271 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19273 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19275 * ggc-page.c (ggc_handle_finalizers): Add comment.
19277 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19279 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19280 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19281 (ggc_internal_cleared_alloc): Likewise.
19282 * ggc-page.c (finalizer): New class.
19283 (vec_finalizer): Likewise.
19284 (globals::finalizers): New member.
19285 (globals::vec_finalizers): Likewise.
19286 (ggc_internal_alloc): Record the finalizer if any for the block being
19288 (ggc_handle_finalizers): New function.
19289 (ggc_collect): Call ggc_handle_finalizers.
19290 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19292 (ggc_internal_cleared_alloc): Likewise.
19293 (finalize): New function.
19294 (need_finalization_p): Likewise.
19295 (ggc_alloc): Install the type's destructor as the finalizer if it
19296 might do something.
19297 (ggc_cleared_alloc): Likewise.
19298 (ggc_vec_alloc): Likewise.
19299 (ggc_cleared_vec_alloc): Likewise.
19301 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19303 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19305 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19307 * alias.c (record_alias_subset): Adjust.
19308 * bitmap.c (bitmap_element_allocate): Likewise.
19309 (bitmap_gc_alloc_stat): Likewise.
19310 * cfg.c (init_flow): Likewise.
19311 (alloc_block): Likewise.
19312 (unchecked_make_edge): Likewise.
19313 * cfgloop.c (alloc_loop): Likewise.
19314 (flow_loops_find): Likewise.
19315 (rescan_loop_exit): Likewise.
19316 * cfgrtl.c (init_rtl_bb_info): Likewise.
19317 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19318 (cgraph_allocate_node): Likewise.
19319 (cgraph_create_edge_1): Likewise.
19320 (cgraph_allocate_init_indirect_info): Likewise.
19321 * cgraphclones.c (cgraph_clone_edge): Likewise.
19322 * cgraphunit.c (add_asm_node): Likewise.
19323 (init_lowered_empty_function): Likewise.
19324 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19325 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19326 (alpha_use_linkage): Likewise.
19327 * config/arc/arc.c (arc_init_machine_status): Likewise.
19328 * config/arm/arm.c (arm_init_machine_status): Likewise.
19329 * config/avr/avr.c (avr_init_machine_status): Likewise.
19330 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19331 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19332 * config/cris/cris.c (cris_init_machine_status): Likewise.
19333 * config/darwin.c (machopic_indirection_name): Likewise.
19334 (darwin_build_constant_cfstring): Likewise.
19335 (darwin_enter_string_into_cfstring_table): Likewise.
19336 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19337 * config/frv/frv.c (frv_init_machine_status): Likewise.
19338 * config/i386/i386.c (get_dllimport_decl): Likewise.
19339 (ix86_init_machine_status): Likewise.
19340 (assign_386_stack_local): Likewise.
19341 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19342 (i386_pe_maybe_record_exported_symbol): Likewise.
19343 (i386_pe_record_stub): Likewise.
19344 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19345 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19346 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19347 (m32c_note_pragma_address): Likewise.
19348 * config/mep/mep.c (mep_init_machine_status): Likewise.
19349 (mep_note_pragma_flag): Likewise.
19350 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19351 (mips16_local_alias): Likewise.
19352 (mips_init_machine_status): Likewise.
19353 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19354 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19355 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19356 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19357 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19358 * config/pa/pa.c (pa_init_machine_status): Likewise.
19359 (pa_get_deferred_plabel): Likewise.
19360 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19361 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19362 (rs6000_init_machine_status): Likewise.
19363 (output_toc): Likewise.
19364 * config/s390/s390.c (s390_init_machine_status): Likewise.
19365 * config/score/score.c (score_output_external): Likewise.
19366 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19367 * config/spu/spu.c (spu_init_machine_status): Likewise.
19368 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19369 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19370 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19371 * coverage.c (coverage_end_function): Likewise.
19372 * dbxout.c (dbxout_init): Likewise.
19373 * doc/gty.texi: Don't mention variable_size attribute.
19374 * dwarf2cfi.c (new_cfi): Adjust.
19375 (new_cfi_row): Likewise.
19376 (copy_cfi_row): Likewise.
19377 (create_cie_data): Likewise.
19378 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19379 (new_loc_descr): Likewise.
19380 (find_AT_string_in_table): Likewise.
19381 (add_addr_table_entry): Likewise.
19382 (new_die): Likewise.
19383 (add_var_loc_to_decl): Likewise.
19384 (clone_die): Likewise.
19385 (clone_as_declaration): Likewise.
19386 (break_out_comdat_types): Likewise.
19387 (new_loc_list): Likewise.
19388 (add_loc_descr_to_each): Likewise.
19389 (add_location_or_const_value_attribute): Likewise.
19390 (add_linkage_name): Likewise.
19391 (lookup_filename): Likewise.
19392 (dwarf2out_var_location): Likewise.
19393 (new_line_info_table): Likewise.
19394 (dwarf2out_init): Likewise.
19395 (mem_loc_descriptor): Likewise.
19396 (loc_descriptor): Likewise.
19397 (add_const_value_attribute): Likewise.
19398 (tree_add_const_value_attribute): Likewise.
19399 (comp_dir_string): Likewise.
19400 (dwarf2out_vms_debug_main_pointer): Likewise.
19401 (string_cst_pool_decl): Likewise.
19402 * emit-rtl.c (set_mem_attrs): Likewise.
19403 (get_reg_attrs): Likewise.
19404 (start_sequence): Likewise.
19405 (init_emit): Likewise.
19406 (init_emit_regs): Likewise.
19407 * except.c (init_eh_for_function): Likewise.
19408 (gen_eh_region): Likewise.
19409 (gen_eh_region_catch): Likewise.
19410 (gen_eh_landing_pad): Likewise.
19411 (add_call_site): Likewise.
19412 * function.c (add_frame_space): Likewise.
19413 (insert_temp_slot_address): Likewise.
19414 (assign_stack_temp_for_type): Likewise.
19415 (get_hard_reg_initial_val): Likewise.
19416 (allocate_struct_function): Likewise.
19417 (prepare_function_start): Likewise.
19418 (types_used_by_var_decl_insert): Likewise.
19419 * gengtype.c (variable_size_p): Remove function.
19420 (enum alloc_quantity): Remove enum.
19421 (write_typed_alloc_def): Remove function.
19422 (write_typed_struct_alloc_def): Likewise.
19423 (write_typed_typedef_alloc_def): Likewise.
19424 (write_typed_alloc_defns): Likewise.
19426 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19427 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19428 * ggc.h (ggc_alloc): new function.
19429 (ggc_cleared_alloc): Likewise.
19430 (ggc_vec_alloc): Template on type of vector element, and remove
19431 element size argument.
19432 (ggc_cleared_vec_alloc): Likewise.
19433 * gimple.c (gimple_build_omp_for): Adjust.
19434 (gimple_copy): Likewise.
19435 * ipa-cp.c (get_replacement_map): Likewise.
19436 (find_aggregate_values_for_callers_subset): Likewise.
19437 (known_aggs_to_agg_replacement_list): Likewise.
19438 * ipa-devirt.c (get_odr_type): Likewise.
19439 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19440 (read_agg_replacement_chain): Likewise.
19441 * loop-iv.c (get_simple_loop_desc): Likewise.
19442 * lto-cgraph.c (input_node_opt_summary): Likewise.
19443 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19444 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19445 (input_eh_region): Likewise.
19446 (input_eh_lp): Likewise.
19447 (input_cfg): Likewise.
19448 * optabs.c (set_optab_libfunc): Likewise.
19449 (init_tree_optimization_optabs): Likewise.
19450 (set_conv_libfunc): Likewise.
19451 * passes.c (do_per_function_toporder): Likewise.
19452 * rtl.h: Don't use variable_size gty attribute.
19453 * sese.c (if_region_set_false_region): Adjust.
19454 * stringpool.c (gt_pch_save_stringpool): Likewise.
19455 * target-globals.c (save_target_globals): Likewise.
19456 * toplev.c (general_init): Likewise.
19457 * trans-mem.c (record_tm_replacement): Likewise.
19458 (split_bb_make_tm_edge): Likewise.
19459 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19460 * tree-data-ref.h (lambda_vector_new): Likewise.
19461 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19462 * tree-iterator.c (tsi_link_before): Likewise.
19463 (tsi_link_after): Likewise.
19464 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19465 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19466 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19467 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19468 * tree-ssa.c (init_tree_ssa): Adjust.
19469 * tree-ssanames.c (set_range_info): Likewise.
19470 (get_ptr_info): Likewise.
19471 (duplicate_ssa_name_ptr_info): Likewise.
19472 (duplicate_ssa_name_range_info): Likewise.
19473 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19474 (unpack_ts_fixed_cst_value_fields): Likewise.
19475 * tree.c (build_fixed): Likewise.
19476 (build_real): Likewise.
19477 (build_string): Likewise.
19478 (decl_priority_info): Likewise.
19479 (decl_debug_expr_insert): Likewise.
19480 (decl_value_expr_insert): Likewise.
19481 (decl_debug_args_insert): Likewise.
19482 (type_hash_add): Likewise.
19483 (build_omp_clause): Likewise.
19484 * ubsan.c (decl_for_type_insert): Likewise.
19485 * varasm.c (get_unnamed_section): Likewise.
19486 (get_noswitch_section): Likewise.
19487 (get_section): Likewise.
19488 (get_block_for_section): Likewise.
19489 (create_block_symbol): Likewise.
19490 (build_constant_desc): Likewise.
19491 (create_constant_pool): Likewise.
19492 (force_const_mem): Likewise.
19493 (record_tm_clone_pair): Likewise.
19494 * varpool.c (varpool_create_empty_node): Likewise.
19496 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19498 * dwarf2out.c (tree_add_const_value_attribute): Call
19499 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19500 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19501 instead of ggc_internal_<x>alloc_stat.
19502 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19503 (ggc_realloc): Likewise.
19504 * ggc-none.c (ggc_internal_alloc): Likewise.
19505 (ggc_internal_cleared_alloc): Likewise.
19506 * ggc-page.c: Likewise.
19507 * ggc.h (ggc_internal_alloc_stat): Likewise.
19508 (ggc_internal_alloc): Remove macro.
19509 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19510 (ggc_internal_cleared_alloc): Remove macro.
19511 (GGC_RESIZEVEC): Adjust.
19512 (ggc_resizevar): Remove macro.
19513 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19514 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19515 (ggc_internal_vec_cleared_alloc): Remove macro.
19516 (ggc_alloc_atomic_stat): Drop _stat suffix.
19517 (ggc_alloc_atomic): Remove macro.
19518 (ggc_alloc_cleared_atomic): Remove macro.
19519 (ggc_alloc_string_stat): Drop _stat suffix.
19520 (ggc_alloc_string): Remove macro.
19521 (ggc_alloc_rtx_def_stat): Adjust.
19522 (ggc_alloc_tree_node_stat): Likewise.
19523 (ggc_alloc_cleared_tree_node_stat): Likewise.
19524 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19525 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19526 * gimple.c (gimple_build_omp_for): Likewise.
19527 (gimple_copy): Likewise.
19528 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19529 * toplev.c (realloc_for_line_map): Adjust.
19530 * tree-data-ref.h (lambda_vector_new): Likewise.
19531 * tree-phinodes.c (allocate_phi_node): Likewise.
19532 * tree.c (grow_tree_vec_stat): Likewise.
19533 * vec.h (va_gc::reserve): Adjust.
19535 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19537 * config/microblaze/microblaze.c (break_handler): New Declaration.
19538 (microblaze_break_function_p,microblaze_is_break_handler): New.
19539 (compute_frame_size): Use microblaze_break_function_p.
19540 Add the test of break_handler.
19541 (microblaze_function_prologue) : Add the test of variable
19542 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19543 (microblaze_function_epilogue) : Add the test of break_handler.
19544 (microblaze_globalize_label) : Add the test of break_handler.
19545 Check the name by BREAK_HANDLER_NAME.
19547 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19549 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19550 microblaze_is_break_handler test.
19551 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19552 Use SYMBOL_REF_DECL.
19554 * config/microblaze/microblaze-protos.h
19555 (microblaze_break_function_p,microblaze_is_break_handler):
19558 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19559 new MicroBlaze break_handler functions.
19561 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19563 * doc/extend.texi (Size of an asm): Move node text according
19564 to its @menu entry position.
19566 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19568 PR tree-optimization/61140
19569 PR tree-optimization/61150
19570 PR tree-optimization/61197
19571 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19573 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19575 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19577 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19579 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19580 __SIZEOF_INT128__ is defined.
19582 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19584 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19585 (rs6000_delegitimize_address): Use it.
19587 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19589 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19590 inplace argument. Store the new address in the original MEM when true.
19591 * emit-rtl.c (change_address_1): Likewise.
19592 (adjust_address_1, adjust_automodify_address_1, offset_address):
19593 Update accordingly.
19594 * rtl.h (plus_constant): Add an inplace argument.
19595 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19596 when true. Avoid generating (plus X (const_int 0)).
19597 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19598 in-place. Pass true to plus_constant.
19599 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19601 2014-05-16 Dehao Chen <dehao@google.com>
19603 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19605 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19608 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19610 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19612 2014-05-16 Dehao Chen <dehao@google.com>
19614 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19615 optimize_function_for_size_p.
19616 * regs.h (REG_FREQ_FROM_BB): Likewise.
19618 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19621 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19622 negt_reg_operand cases.
19623 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19625 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19627 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19629 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19632 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19635 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19637 * tree-cfg.c (dump_function_to_file): Dump the return type of
19638 functions, in a line to itself before the function body, mimicking
19639 the layout of a C function.
19641 2014-05-16 Dehao Chen <dehao@google.com>
19643 * cfghooks.c (make_forwarder_block): Use direct computation to
19644 get fall-through edge's count and frequency.
19646 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19648 * config/arc/arc.c (arc_init): Fix typo in error message.
19649 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19650 (split_stack_prologue_scratch_regno): Likewise.
19651 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19652 word from error message.
19654 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19656 * ira-costs.c: Fix typo in comment.
19658 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19660 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19662 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19664 * varpool.c (dump_varpool_node): Dump write-only flag.
19665 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19667 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19668 write-only variables.
19669 * ipa.c (process_references): New function.
19670 (set_readonly_bit): New function.
19671 (set_writeonly_bit): New function.
19672 (clear_addressable_bit): New function.
19673 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19674 fix handling of aliases.
19675 * cgraph.h (struct varpool_node): Add writeonly flag.
19677 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19679 PR rtl-optimization/60969
19680 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19681 Calculate costs for this case.
19683 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19685 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19686 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19688 2014-05-16 Richard Biener <rguenther@suse.de>
19690 PR tree-optimization/61194
19691 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19692 bool patterns ending in a COND_EXPR.
19694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19696 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19700 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19701 where we were unable to cost an RTX.
19703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19705 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19708 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19709 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19711 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19713 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19714 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19716 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19717 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19719 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19720 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19722 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19728 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19732 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19734 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19735 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19738 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19740 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19741 rotates and shifts.
19743 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19744 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19746 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19747 ZERO_EXTEND and SIGN_EXTEND better.
19749 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19750 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19752 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19753 logical operations.
19755 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19756 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19758 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19759 costs when costing loads and stores to memory.
19761 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19762 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19764 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19769 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19772 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19774 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19776 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19778 (aarch64_rtx_mult_cost): New.
19779 (aarch64_rtx_costs): Use it, refactor as appropriate.
19781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19782 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19784 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19785 emit instructions, return number of instructions which would
19787 (aarch64_add_constant): Update call to aarch64_build_constant.
19788 (aarch64_output_mi_thunk): Likewise.
19789 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19794 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19795 (TARGET_RTX_COSTS): Call it.
19797 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19799 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19800 (cortexa57_vector_cost): Likewise.
19801 (cortexa57_tunings): Use them.
19803 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19805 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19806 (cpu_addrcost_table): Use it.
19807 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19808 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19811 2014-05-16 Richard Biener <rguenther@suse.de>
19813 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19814 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19815 (visit_phi): Ignore edges marked as not executable.
19816 (class cond_dom_walker): New.
19817 (cond_dom_walker::before_dom_children): Value-number
19818 control statements and mark successor edges as not
19819 executable if possible.
19820 (run_scc_vn): First walk all control statements in
19821 dominator order, marking edges as not executable.
19822 * tree-inline.c (copy_edges_for_bb): Be not confused
19823 about random edge flags.
19825 2014-05-16 Richard Biener <rguenther@suse.de>
19827 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19829 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19832 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19833 (__TM_simple_begin): Use it.
19834 (__TM_begin): Likewise.
19836 2014-05-15 Martin Jambor <mjambor@suse.cz>
19839 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19840 type_preserved flag when the indirect edge is polymorphic.
19842 2014-05-15 Martin Jambor <mjambor@suse.cz>
19844 PR tree-optimization/61090
19845 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19846 build_ref_for_model.
19848 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19850 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19851 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19853 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19855 PR tree-optimization/61158
19856 * fold-const.c (fold_binary_loc): If X is zero-extended and
19857 shiftc >= prec, make sure zerobits is all ones instead of
19858 invoking undefined behavior.
19860 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19862 * regcprop.h: New file.
19863 * regcprop.c (skip_debug_insn_p): New decl.
19864 (replace_oldest_value_reg): Check skip_debug_insn_p.
19865 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19866 * shrink-wrap.c: Include regcprop.h.
19867 (prepare_shrink_wrap): Call
19868 copyprop_hardreg_forward_bb_without_debug_insn.
19870 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19872 * shrink-wrap.h: Update comment.
19873 * shrink-wrap.c: Update comment.
19874 (next_block_for_reg): Rename to live_edge_for_reg.
19875 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19876 (move_insn_for_shrink_wrap): Split live_edge.
19877 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19879 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19881 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19883 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19884 * config/sparc/sparc.md (fptype_ut699): New attribute.
19885 (in_branch_delay): Return false if -mfix-ut699 is specified and
19886 fptype_ut699 is set to single.
19887 (truncdfsf2): Add fptype_ut699 attribute.
19888 (fix_truncdfsi2): Likewise.
19889 (floatsisf2): Change fptype attribute.
19890 (fix_truncsfsi2): Likewise.
19891 (negtf2_notv9): Delete.
19892 (negtf2_v9): Likewise.
19893 (negtf2_hq): New instruction.
19894 (negtf2): New instruction and splitter.
19895 (negdf2_notv9): Rewrite.
19896 (abstf2_notv9): Delete.
19897 (abstf2_hq_v9): Likewise.
19898 (abstf2_v9): Likewise.
19899 (abstf2_hq): New instruction.
19900 (abstf2): New instruction and splitter.
19901 (absdf2_notv9): Rewrite.
19903 2014-05-14 Cary Coutant <ccoutant@google.com>
19906 * opts.c (common_handle_option): Don't special-case "-g".
19907 (set_debug_level): Default to at least level 2 with "-g".
19909 2014-05-14 DJ Delorie <dj@redhat.com>
19911 * config/msp430/msp430.c (msp430_builtin): Add
19912 MSP430_BUILTIN_DELAY_CYCLES.
19913 (msp430_init_builtins): Register void __delay_cycles(long long).
19914 (msp430_builtin_decl): Add it.
19915 (cg_magic_constant): New.
19916 (msp430_expand_delay_cycles): New.
19917 (msp430_expand_builtin): Call it.
19918 (msp430_print_operand_raw): Change integer printing from "int" to
19920 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19921 (delay_cycles_start): New.
19922 (delay_cycles_end): New.
19923 (delay_cycles_32): New.
19924 (delay_cycles_32x): New.
19925 (delay_cycles_16): New.
19926 (delay_cycles_16x): New.
19927 (delay_cycles_2): New.
19928 (delay_cycles_1): New.
19929 * doc/extend.texi: Document __delay_cycles().
19931 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19933 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19934 length attribute computation.
19936 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19939 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19941 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19944 * config/sparc/sparc.md: Fix types of low and high in DI constant
19945 splitter. Use gen_int_mode in some other splitters.
19947 2014-05-14 Martin Jambor <mjambor@suse.cz>
19950 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19952 2014-05-14 James Norris <jnorris@codesourcery.com>
19954 * omp-low.c (expand_parallel_call): Remove shadow variable.
19955 (expand_omp_taskreg): Likewise.
19957 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19959 * common/config/i386/i386-common.c
19960 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19961 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19962 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19963 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19964 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19965 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19966 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19967 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19968 xsavecintrin.h, xsavesintrin.h.
19969 (x86_64-*-*): Ditto.
19970 * config/i386/clflushoptintrin.h: New.
19971 * config/i386/xsavecintrin.h: Ditto.
19972 * config/i386/xsavesintrin.h: Ditto.
19973 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19974 (bit_XSAVES): Ditto.
19975 (bit_XSAVES): Ditto.
19976 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19977 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19979 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19980 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19981 OPTION_MASK_ISA_XSAVES.
19982 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19983 -mxsavec, -mxsaves.
19984 (PTA_CLFLUSHOPT) Define.
19985 (PTA_XSAVEC): Ditto.
19986 (PTA_XSAVES): Ditto.
19987 (ix86_option_override_internal): Handle new options.
19988 (ix86_valid_target_attribute_inner_p): Ditto.
19989 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19990 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19991 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19992 (bdesc_special_args): Add __builtin_ia32_xsaves,
19993 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19994 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19995 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19996 (ix86_expand_builtin): Handle new builtins.
19997 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19998 (TARGET_CLFLUSHOPT_P): Ditto.
19999 (TARGET_XSAVEC): Ditto.
20000 (TARGET_XSAVEC_P): Ditto.
20001 (TARGET_XSAVES): Ditto.
20002 (TARGET_XSAVES_P): Ditto.
20003 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20004 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20005 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20007 (ANY_XRSTOR64): Ditto.
20009 (xrstor): Change into <xrstor>.
20010 (xrstor_rex64): Change into <xrstor>_rex64.
20011 (xrstor64): Change into <xrstor>64
20013 * config/i386/i386.opt (mclflushopt): New.
20016 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20018 * doc/invoke.texi: Document new options.
20020 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20022 PR rtl-optimization/60866
20023 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20024 Default it to -1. Pass it down to init_simplejump_data.
20025 (init_simplejump_data): New parameter old_seqno. Pass it down
20026 to get_seqno_for_a_jump.
20027 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20028 initializing new jump seqno as a last resort. Add comment.
20029 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20030 jump and pass it down to sel_init_new_insn.
20031 (sel_redirect_edge_and_branch_force): Likewise.
20033 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20035 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20036 shifted values to avoid build warning.
20038 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20040 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20041 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20042 (cfg_layout_merge_blocks): Likewise.
20043 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20045 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20047 PR rtl-optimization/60901
20048 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20049 bb predecessor belongs to the same scheduling region. Adjust comment.
20051 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20053 * doc/sourcebuild.texi: (dfp_hw): Document.
20054 (p8vector_hw): Likewise.
20055 (powerpc_eabi_ok): Likewise.
20056 (powerpc_elfv2): Likewise.
20057 (powerpc_htm_ok): Likewise.
20058 (ppc_recip_hw): Likewise.
20059 (vsx_hw): Likewise.
20061 2014-05-13 Cary Coutant <ccoutant@google.com>
20063 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20065 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20067 * gengtype-parse.c (require3): Eliminate in favor of...
20069 (require_template_declaration): Update to support optional single *
20072 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20073 (create_user_defined_type): Handle a single level of explicit
20074 pointerness within template arguments.
20075 (struct write_types_data): Add field "kind".
20076 (filter_type_name): Handle "*" character.
20077 (write_user_func_for_structure_ptr): Require a write_types_data
20078 rather than just a prefix string, so that we can look up the kind
20079 of the wtd and use it as an index into wrote_user_func_for_ptr,
20080 ensuring that such functions are written at most once. Support
20081 subclasses by invoking the marking function of the ultimate base class.
20082 (write_user_func_for_structure_body): Require a write_types_data
20083 rather than just a prefix string, so that we can pass this to
20084 write_user_func_for_structure_ptr.
20085 (write_func_for_structure): Likewise.
20086 (ggc_wtd): Add initializer of new "kind" field.
20087 (pch_wtd): Likewise.
20089 * gengtype.h (enum write_types_kinds): New.
20090 (struct type): Add field wrote_user_func_for_ptr to the "s"
20093 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20095 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20096 instead of const_binop.
20097 (fold_binary_loc): Likewise.
20099 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20101 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20102 calculation to match get_ref_base_and_extent.
20104 2014-05-13 Catherine Moore <clm@codesourcery.com>
20105 Sandra Loosemore <sandra@codesourcery.com>
20107 * configure.ac: Fix assembly for explicit JALR relocation check.
20108 * configure: Regenerate.
20110 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20112 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20113 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20114 Remove associated type declarations and initialisations.
20115 (arm_expand_neon_builtin): Likewise.
20116 (neon_emit_pair_result_insn): Delete.
20117 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20118 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20119 (neon_vzip<mode>): Likewise.
20120 (neon_vuzp<mode>): Likewise.
20122 2014-05-13 Richard Biener <rguenther@suse.de>
20125 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20126 it needs revisiting whether the call still may be tail-called.
20128 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20130 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20131 * rtl.h (block_symbol): Reduce number of fields to 2.
20132 (rtx_def): Add u2.symbol_ref_flags.
20133 (SYMBOL_REF_FLAGS): Use it.
20134 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20135 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20136 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20137 Lower index of SYMBOL_REF_DATA.
20138 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20139 Print SYMBOL_REF_FLAGS at the same time.
20140 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20144 * rtl.def (VAR_LOCATION): Remove "i" field.
20145 * rtl.h (rtx_def): Add u2.var_location_status.
20146 (PAT_VAR_LOCATION_STATUS): Use it.
20147 (gen_rtx_VAR_LOCATION): Declare.
20148 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20149 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20150 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20152 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20154 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20155 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20157 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20159 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20160 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20161 * rtl.h (rtx_def): Add insn_uid to u2 field.
20162 (RTX_FLAG_CHECK8): Delete in favor of...
20163 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20164 (INSN_DELETED_P): Update accordingly.
20165 (INSN_UID): Use u2.insn_uid.
20166 (INSN_CHAIN_CODE_P): Define.
20167 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20168 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20169 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20170 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20171 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20172 indices accordingly.
20173 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20174 Update indices for insn-chain rtxes.
20175 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20176 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20177 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20178 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20179 * combine.c (try_combine): Likewise.
20180 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20182 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20184 * rtl.def (REG): Remove middle field.
20185 * rtl.h (rtx_def): Add orignal_regno to u2.
20186 (ORIGINAL_REGNO): Use it instead of field 1.
20187 (REG_ATTRS): Lower field index accordingly.
20188 * gengtype.c (adjust_field_rtx_def): Remove handling of
20189 ORIGINAL_REGNO. Move REG_ATTRS index down.
20190 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20191 code that prints the REGNO.
20193 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20195 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20198 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20200 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20202 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20204 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20205 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20207 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20209 * config/aarch64/aarch64-protos.h
20210 (aarch64_hard_regno_caller_save_mode): New prototype.
20211 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20213 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20215 2014-05-13 Christian Bruel <christian.bruel@st.com>
20217 * target.def (mode_switching): New hook vector.
20218 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20219 (mode_exit, modepriority_to_mode): Likewise.
20220 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20221 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20222 * target.h: Include tm.h and hard-reg-set.h.
20223 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20224 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20225 * doc/tm.texi Regenerate.
20226 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20227 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20228 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20229 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20230 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20231 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20232 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20233 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20234 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20235 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20236 (ix86_emit_mode_set): Hookify.
20237 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20239 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20240 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20241 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20242 (epiphany_mode_priority_to_mode): Remove declaration.
20243 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20244 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20245 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20247 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20248 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20249 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20251 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20254 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20255 is const0_rtx, return immediately. Don't test count == 0 when
20258 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20260 * Makefile.in: add shrink-wrap.o.
20261 * config/i386/i386.c: include "shrink-wrap.h"
20262 * function.c: Likewise.
20263 (requires_stack_frame_p, next_block_for_reg,
20264 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20265 dup_block_and_redirect): Move to shrink-wrap.c
20266 (thread_prologue_and_epilogue_insns): Extract three code segments
20267 as functions in shrink-wrap.c
20268 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20270 * shrink-wrap.c: New file.
20271 * shrink-wrap.h: New file.
20273 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20275 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20276 reference to Solaris.
20278 2014-05-12 Mike Stump <mikestump@comcast.net>
20281 * genattrtab.c (filename): Add.
20282 (convert_set_attr_alternative): Improve error message.
20283 (check_defs): Restore read_md_filename for error messages.
20284 (gen_insn): Save filename.
20286 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20288 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20289 -fno-local-ivars and -fivar-visibility.
20290 * c-family/c.opt: Make -Wshadow also implicitly enable
20293 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20295 * doc/tm.texi: Remove reference to deleted macro.
20296 * doc/tm.texi.in: Likewise.
20298 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20301 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20304 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20307 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20308 * config/arm/aout.h (License): Same.
20309 * config/arm/bpabi.h (License): Same.
20310 * config/arm/elf.h (License): Same.
20311 * config/arm/linux-elf.h (License): Same.
20312 * config/arm/linux-gas.h (License): Same.
20313 * config/arm/netbsd-elf.h (License): Same.
20314 * config/arm/uclinux-eabi.h (License): Same.
20315 * config/arm/uclinux-elf.h (License): Same.
20316 * config/arm/vxworks.h (License): Same.
20318 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20320 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20321 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20322 number of operands to 3.
20323 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20324 * tree-nested.c (convert_nonlocal_omp_clauses,
20325 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20326 * gimplify.c (gimplify_scan_omp_clauses): Handle
20327 OMP_CLAUSE_LINEAR_STMT.
20328 * omp-low.c (lower_rec_input_clauses): Fix typo.
20329 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20330 cast between Fortran boolean_type_node and C _Bool if
20333 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20335 PR tree-optimization/61136
20336 * wide-int.h (multiple_of_p): Define a version that doesn't return
20338 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20339 integer_zerop/const_binop pair.
20340 (multiple_of_p): Likewise, converting both operands to widest_int
20343 2014-05-09 Teresa Johnson <tejohnson@google.com>
20345 * cgraphunit.c (analyze_functions): Use correct dump file.
20347 2014-05-09 Florian Weimer <fweimer@redhat.com>
20349 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20351 (stack_protect_return_slot_p): New function.
20352 (expand_used_vars): Call stack_protect_decl_p and
20353 stack_protect_return_slot_p for -fstack-protector-strong.
20355 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20356 Andrew Haley <aph@redhat.com>
20357 Richard Sandiford <rdsandiford@googlemail.com>
20359 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20362 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20364 PR middle-end/61111
20365 * fold-const.c (fold_binary_loc): Changed width of mask.
20367 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20369 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20370 unsigned int initializers for regno_in, regno_out.
20372 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20375 * config/avr/avr.md (cc): Add new attribute set_vzn.
20376 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20377 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20378 with INC, DEC or NEG.
20379 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20380 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20381 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20383 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20386 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20388 * wide-int.cc (UTItype): Define.
20389 (UDWtype): Define for appropriate W_TYPE_SIZE.
20391 2014-05-09 Richard Biener <rguenther@suse.de>
20393 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20394 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20395 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20396 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20397 ssa_propagate): Adjust.
20399 2014-05-08 Jeff Law <law@redhat.com>
20401 PR tree-optimization/61009
20402 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20403 tri-state rather than a boolean. When a block is too big to
20404 thread through, inform caller via negative return value.
20405 (thread_across_edge): If a block was too big for normal threading,
20406 then it's too big for a joiner too, so remove temporary equivalences
20407 and return immediately.
20409 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20410 Matthias Klose <doko@ubuntu.com>
20413 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20415 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20418 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20420 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20423 * config/alpha/alpha.c: Include gimple-iterator.h.
20424 (alpha_gimple_fold_builtin): New function. Move
20425 ALPHA_BUILTIN_UMULH folding from ...
20426 (alpha_fold_builtin): ... here.
20427 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20429 2014-05-08 Wei Mi <wmi@google.com>
20432 * config/i386/i386.c (ix86_compute_frame_layout): Update
20433 preferred_stack_boundary for call, expanded from tls descriptor.
20434 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20435 to depend on SP register.
20436 (*tls_local_dynamic_base_32_gnu): Ditto.
20437 (*tls_local_dynamic_32_once): Ditto.
20438 (tls_global_dynamic_64_<mode>): Set
20439 ix86_tls_descriptor_calls_expanded_in_cfun.
20440 (tls_local_dynamic_base_64_<mode>): Ditto.
20441 (tls_global_dynamic_32): Set
20442 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20443 to depend on SP register.
20444 (tls_local_dynamic_base_32): Ditto.
20446 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20448 * config/arm/arm_neon.h: Update comment.
20449 * config/arm/neon-docgen.ml: Delete.
20450 * config/arm/neon-gen.ml: Delete.
20451 * doc/arm-neon-intrinsics.texi: Update comment.
20453 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20455 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20457 (vand, vorr, veor, vorn, vbic): Remove.
20458 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20460 (neon_vsub_unspec): Likewise.
20461 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20463 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20465 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20466 (vadd_s16): Likewise.
20467 (vadd_s32): Likewise.
20468 (vadd_f32): Likewise.
20469 (vadd_u8): Likewise.
20470 (vadd_u16): Likewise.
20471 (vadd_u32): Likewise.
20472 (vadd_s64): Likewise.
20473 (vadd_u64): Likewise.
20474 (vaddq_s8): Likewise.
20475 (vaddq_s16): Likewise.
20476 (vaddq_s32): Likewise.
20477 (vaddq_s64): Likewise.
20478 (vaddq_f32): Likewise.
20479 (vaddq_u8): Likewise.
20480 (vaddq_u16): Likewise.
20481 (vaddq_u32): Likewise.
20482 (vaddq_u64): Likewise.
20483 (vmul_s8): Likewise.
20484 (vmul_s16): Likewise.
20485 (vmul_s32): Likewise.
20486 (vmul_f32): Likewise.
20487 (vmul_u8): Likewise.
20488 (vmul_u16): Likewise.
20489 (vmul_u32): Likewise.
20490 (vmul_p8): Likewise.
20491 (vmulq_s8): Likewise.
20492 (vmulq_s16): Likewise.
20493 (vmulq_s32): Likewise.
20494 (vmulq_f32): Likewise.
20495 (vmulq_u8): Likewise.
20496 (vmulq_u16): Likewise.
20497 (vmulq_u32): Likewise.
20498 (vsub_s8): Likewise.
20499 (vsub_s16): Likewise.
20500 (vsub_s32): Likewise.
20501 (vsub_f32): Likewise.
20502 (vsub_u8): Likewise.
20503 (vsub_u16): Likewise.
20504 (vsub_u32): Likewise.
20505 (vsub_s64): Likewise.
20506 (vsub_u64): Likewise.
20507 (vsubq_s8): Likewise.
20508 (vsubq_s16): Likewise.
20509 (vsubq_s32): Likewise.
20510 (vsubq_s64): Likewise.
20511 (vsubq_f32): Likewise.
20512 (vsubq_u8): Likewise.
20513 (vsubq_u16): Likewise.
20514 (vsubq_u32): Likewise.
20515 (vsubq_u64): Likewise.
20516 (vand_s8): Likewise.
20517 (vand_s16): Likewise.
20518 (vand_s32): Likewise.
20519 (vand_u8): Likewise.
20520 (vand_u16): Likewise.
20521 (vand_u32): Likewise.
20522 (vand_s64): Likewise.
20523 (vand_u64): Likewise.
20524 (vandq_s8): Likewise.
20525 (vandq_s16): Likewise.
20526 (vandq_s32): Likewise.
20527 (vandq_s64): Likewise.
20528 (vandq_u8): Likewise.
20529 (vandq_u16): Likewise.
20530 (vandq_u32): Likewise.
20531 (vandq_u64): Likewise.
20532 (vorr_s8): Likewise.
20533 (vorr_s16): Likewise.
20534 (vorr_s32): Likewise.
20535 (vorr_u8): Likewise.
20536 (vorr_u16): Likewise.
20537 (vorr_u32): Likewise.
20538 (vorr_s64): Likewise.
20539 (vorr_u64): Likewise.
20540 (vorrq_s8): Likewise.
20541 (vorrq_s16): Likewise.
20542 (vorrq_s32): Likewise.
20543 (vorrq_s64): Likewise.
20544 (vorrq_u8): Likewise.
20545 (vorrq_u16): Likewise.
20546 (vorrq_u32): Likewise.
20547 (vorrq_u64): Likewise.
20548 (veor_s8): Likewise.
20549 (veor_s16): Likewise.
20550 (veor_s32): Likewise.
20551 (veor_u8): Likewise.
20552 (veor_u16): Likewise.
20553 (veor_u32): Likewise.
20554 (veor_s64): Likewise.
20555 (veor_u64): Likewise.
20556 (veorq_s8): Likewise.
20557 (veorq_s16): Likewise.
20558 (veorq_s32): Likewise.
20559 (veorq_s64): Likewise.
20560 (veorq_u8): Likewise.
20561 (veorq_u16): Likewise.
20562 (veorq_u32): Likewise.
20563 (veorq_u64): Likewise.
20564 (vbic_s8): Likewise.
20565 (vbic_s16): Likewise.
20566 (vbic_s32): Likewise.
20567 (vbic_u8): Likewise.
20568 (vbic_u16): Likewise.
20569 (vbic_u32): Likewise.
20570 (vbic_s64): Likewise.
20571 (vbic_u64): Likewise.
20572 (vbicq_s8): Likewise.
20573 (vbicq_s16): Likewise.
20574 (vbicq_s32): Likewise.
20575 (vbicq_s64): Likewise.
20576 (vbicq_u8): Likewise.
20577 (vbicq_u16): Likewise.
20578 (vbicq_u32): Likewise.
20579 (vbicq_u64): Likewise.
20580 (vorn_s8): Likewise.
20581 (vorn_s16): Likewise.
20582 (vorn_s32): Likewise.
20583 (vorn_u8): Likewise.
20584 (vorn_u16): Likewise.
20585 (vorn_u32): Likewise.
20586 (vorn_s64): Likewise.
20587 (vorn_u64): Likewise.
20588 (vornq_s8): Likewise.
20589 (vornq_s16): Likewise.
20590 (vornq_s32): Likewise.
20591 (vornq_s64): Likewise.
20592 (vornq_u8): Likewise.
20593 (vornq_u16): Likewise.
20594 (vornq_u32): Likewise.
20595 (vornq_u64): Likewise.
20597 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20599 * wide-int.cc (UTItype): Define.
20600 (UDWtype): Define for appropriate W_TYPE_SIZE.
20602 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20604 PR tree-optimization/59100
20605 * tree-ssa-phiopt.c: Include tree-inline.h.
20606 (neutral_element_p, absorbing_element_p): New functions.
20607 (value_replacement): Handle conditional binary operations with a
20608 neutral or absorbing element.
20610 2014-05-08 Richard Biener <rguenther@suse.de>
20612 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20613 folding the expression.
20614 (valueize_expr): Remove.
20615 (visit_reference_op_load): Do not valueize the result of
20617 (simplify_binary_expression): Likewise.
20618 (simplify_unary_expression): Likewise.
20620 2014-05-08 Richard Biener <rguenther@suse.de>
20622 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20623 looking at TYPE_ARG_TYPES.
20625 2014-05-08 Richard Biener <rguenther@suse.de>
20627 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20628 pointer propagation special-case.
20630 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20632 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20633 core part of address expressions.
20635 2014-05-08 Alan Modra <amodra@gmail.com>
20638 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20639 loads and stores when -mno-strict-align at any alignment.
20640 (expand_block_clear): Similarly. Also correct calculation of
20643 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20645 PR middle-end/39246
20646 * tree-complex.c (expand_complex_move): Keep line info when expanding
20648 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20649 of complex expression. Use new argument to display correct location
20650 for values coming from phi statement.
20651 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20652 (warn_uninitialized_phi): Pass location of phi argument to
20654 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20655 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20657 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20659 * config/rs6000/predicates.md (indexed_address_mem): New.
20660 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20661 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20662 fpstore_ux, fpstore_u.
20663 (sign_extend, indexed, update): New.
20664 (cell_micro): Adjust.
20665 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20666 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20667 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20668 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20669 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20670 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20671 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20672 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20673 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20674 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20675 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20676 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20677 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20678 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20679 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20681 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20682 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20683 *vsx_extract_<mode>_store): Adjust.
20684 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20685 is_cracked_insn, insn_must_be_first_in_group,
20686 insn_must_be_last_in_group): Adjust.
20688 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20690 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20691 ppc440-fpstore): Adjust.
20692 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20693 ppc476-fpstore): Adjust.
20694 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20695 ppc601-fpstore): Adjust.
20696 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20698 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20700 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20701 ppc7450-fpstore): Adjust.
20702 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20703 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20704 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20706 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20707 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20708 cell-fpstore, cell-fpstore-update): Adjust.
20709 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20710 ppce300c3_store, ppce300c3_fpstore): Adjust.
20711 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20712 e500mc_fpstore): Adjust.
20713 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20714 e500mc64_store, e500mc64_fpstore): Adjust.
20715 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20716 e5500_fpstore): Adjust.
20717 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20718 e6500_fpstore): Adjust.
20719 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20721 * config/rs6000/power4.md (power4-load, power4-load-ext,
20722 power4-load-ext-update, power4-load-ext-update-indexed,
20723 power4-load-update-indexed, power4-load-update, power4-fpload,
20724 power4-fpload-update, power4-store, power4-store-update,
20725 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20727 * config/rs6000/power5.md (power5-load, power5-load-ext,
20728 power5-load-ext-update, power5-load-ext-update-indexed,
20729 power5-load-update-indexed, power5-load-update, power5-fpload,
20730 power5-fpload-update, power5-store, power5-store-update,
20731 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20733 * config/rs6000/power6.md (power6-load, power6-load-ext,
20734 power6-load-update, power6-load-update-indexed,
20735 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20736 power6-fpload-update, power6-store, power6-store-update,
20737 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20739 * config/rs6000/power7.md (power7-load, power7-load-ext,
20740 power7-load-update, power7-load-update-indexed,
20741 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20742 power7-fpload-update, power7-store, power7-store-update,
20743 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20745 * config/rs6000/power8.md (power8-load, power8-load-update,
20746 power8-load-ext, power8-load-ext-update, power8-fpload,
20747 power8-fpload-update, power8-store, power8-store-update-indexed,
20748 power8-fpstore, power8-fpstore-update): Adjust.
20749 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20751 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20752 titan_lsu_store, titan_lsu_fpstore): Adjust.
20753 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20755 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20758 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20759 unrolled byte insns. Emit address increments after move insns.
20761 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20763 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20764 const_gimple, rather than a gimple.
20765 (gimple_call_builtin_p): Likewise, for the three variants.
20767 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20768 (gimple_call_builtin_p): Likewise, for the three variants.
20770 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20772 PR tree-optimization/61095
20773 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20775 2014-05-07 Richard Biener <rguenther@suse.de>
20777 PR tree-optimization/61034
20778 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20779 (maybe_skip_until): Use translate to take into account
20780 lattices when trying to do disambiguations.
20781 (get_continuation_for_phi_1): Likewise.
20782 (get_continuation_for_phi): Adjust for added translate arguments.
20783 (walk_non_aliased_vuses): Likewise.
20784 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20785 (walk_non_aliased_vuses): Likewise.
20786 (call_may_clobber_ref_p_1): Declare.
20787 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20788 calls. Stop early if we are only supposed to disambiguate.
20789 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20791 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20793 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20794 Emit an error when the function has arguments.
20796 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20798 * cfgloop.h (unswitch_loops): Remove.
20799 * doc/passes.texi: Remove references to loop-unswitch.c
20800 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20802 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20804 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20805 check for loads group of length 3.
20806 (vect_permute_load_chain): New permutations for loads group of
20808 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20809 of vec_perm_shuffle for the new permutations.
20811 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20813 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20814 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20815 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20816 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20817 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20818 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20819 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20820 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20822 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20824 * loop-unswitch.c: Delete.
20826 2014-05-07 Richard Biener <rguenther@suse.de>
20828 * config.gcc: Always set need_64bit_hwint to yes.
20830 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20832 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20833 of using optimize_size.
20835 2014-05-06 Mike Stump <mikestump@comcast.net>
20837 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20839 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20841 * config/i386/sse.md (*mov<mode>_internal)
20842 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20843 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20844 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20845 (*<code><mode>3, *andnot<mode>3<mask_name>)
20846 (<mask_codefor><code><mode>3<mask_name>): Only consider
20847 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20849 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20852 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20854 * lra-constraints.c (valid_address_p): Move earlier in file.
20855 Add a constraint argument to the address_info version.
20856 (satisfies_memory_constraint_p): New function.
20857 (satisfies_address_constraint_p): Likewise.
20858 (process_alt_operands, curr_insn_transform): Use them.
20859 (process_address): Pass the constraint to valid_address_p when
20860 checking address operands.
20862 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20864 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20865 to their respective blocks. Fix inadvertent use of "node".
20867 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20869 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20871 (init_emit_once): ...here.
20872 * rtl.h (init_derived_machine_modes): Declare.
20873 * toplev.c (do_compile): Call it even if no_backend.
20875 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20876 Mike Stump <mikestump@comcast.net>
20877 Richard Sandiford <rdsandiford@googlemail.com>
20878 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20880 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20881 (rtx_equal_for_memref_p): Update comment.
20882 (adjust_offset_for_component_ref): Use wide-int interfaces.
20883 * builtins.c (get_object_alignment_2): Likewise.
20884 (c_readstr): Likewise.
20885 (target_char_cast): Add comment.
20886 (determine_block_size): Use wide-int interfaces.
20887 (expand_builtin_signbit): Likewise.
20888 (fold_builtin_int_roundingfn): Likewise.
20889 (fold_builtin_bitop): Likewise.
20890 (fold_builtin_bswap): Likewise.
20891 (fold_builtin_logarithm): Use signop.
20892 (fold_builtin_pow): Likewise.
20893 (fold_builtin_memory_op): Use wide-int interfaces.
20894 (fold_builtin_object_size): Likewise.
20895 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20896 nb_iterations_estimate.
20897 (record_niter_bound): Use wide-int interfaces.
20898 (get_estimated_loop_iterations_int): Likewise.
20899 (get_estimated_loop_iterations): Likewise.
20900 (get_max_loop_iterations): Likewise.
20901 * cfgloop.h: Include wide-int.h.
20902 (struct nb_iter_bound): Change bound to widest_int.
20903 (struct loop): Change nb_iterations_upper_bound and
20904 nb_iterations_estimate to widest_int.
20905 (record_niter_bound): Switch to use widest_int.
20906 (get_estimated_loop_iterations): Likewise.
20907 (get_max_loop_iterations): Likewise.
20908 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20909 update for wide-int.
20910 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20911 * combine.c (try_combine): Likewise.
20912 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20913 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20915 (aarch64_float_const_representable_p): Likewise.
20916 * config/arc/arc.c: Include wide-int.h.
20917 (arc_can_use_doloop_p): Use wide-int interfaces.
20918 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20919 (vfp3_const_double_index): Likewise.
20920 * config/avr/avr.c (avr_out_round): Likewise.
20921 (avr_fold_builtin): Likewise.
20922 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20923 (bfin_can_use_doloop_p): Likewise.
20924 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20925 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20926 * config/i386/i386.c: Include wide-int.h.
20927 (ix86_data_alignment): Use wide-int interfaces.
20928 (ix86_local_alignment): Likewise.
20929 (ix86_emit_swsqrtsf): Update real_from_integer.
20930 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20931 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20932 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20933 (zero_constant): Likewise.
20934 (input_operand): Likewise.
20935 (splat_input_operand): Likewise.
20936 (non_logical_cint_operand): Change const_double to const_wide_int.
20937 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20938 (easy_altivec_constant): Remove comment.
20939 (paired_expand_vector_init): Use CONSTANT_P.
20940 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20941 (rs6000_emit_move): Update checks.
20942 (rs6000_aggregate_candidate): Use wide-int interfaces.
20943 (rs6000_expand_ternop_builtin): Likewise.
20944 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20945 (rs6000_assemble_integer): Likewise.
20946 (rs6000_hash_constant): Likewise.
20947 (output_toc): Likewise.
20948 (rs6000_rtx_costs): Likewise.
20949 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20950 * config/rs6000/rs6000-c.c: Include wide-int.h.
20951 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20952 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20953 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20954 Handle CONST_WIDE_INT.
20955 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20956 Use tree_fits_uhwi_p.
20957 * config/sparc/sparc.c: Include wide-int.h.
20958 (sparc_fold_builtin): Use wide-int interfaces.
20959 * config/vax/vax.c: Include wide-int.h.
20960 (vax_float_literal): Use real_from_integer.
20961 * coretypes.h (struct hwivec_def): New.
20963 (const_hwivec): New.
20964 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20965 (equiv_constant): Handle CONST_WIDE_INT.
20966 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20967 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20968 * dbxout.c (stabstr_U): Use wide-int interfaces.
20969 (dbxout_type): Update to use cst_fits_shwi_p.
20970 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20971 (TARGET_SUPPORTS_WIDE_INT): Add default.
20972 * dfp.c: Include wide-int.h.
20973 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20974 decimal_real_to_integer.
20975 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20976 decimal_real_to_integer.
20977 * doc/generic.texi (Constant expressions): Update for wide_int.
20978 * doc/rtl.texi (const_double): Likewise.
20979 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20980 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20981 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20982 (REAL_VALUE_FROM_INT): Remove.
20983 (TARGET_SUPPORTS_WIDE_INT): New.
20984 * doc/tm.texi: Regenerate.
20985 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20986 * double-int.h: Include wide-int.h.
20987 (struct wi::int_traits): New.
20988 * dwarf2out.c (get_full_len): New.
20989 (dw_val_equal_p): Add case dw_val_class_wide_int.
20990 (size_of_loc_descr): Likewise.
20991 (output_loc_operands): Likewise.
20992 (insert_double): Remove.
20993 (insert_wide_int): New.
20994 (add_AT_wide): New.
20995 (print_die): Add case dw_val_class_wide_int.
20996 (attr_checksum): Likewise.
20997 (attr_checksum_ordered): Likewise.
20998 (same_dw_val_p): Likewise.
20999 (size_of_die): Likewise.
21000 (value_format): Likewise.
21001 (output_die): Likewise.
21002 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21004 (clz_loc_descriptor): Use wide-int interfaces.
21005 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21006 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21007 (round_up_to_align): Use wide-int interfaces.
21008 (field_byte_offset): Likewise.
21009 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21010 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21011 CONST_DOUBLE handling. Use wide-int interfaces.
21012 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21013 (gen_enumeration_type_die): Use add_AT_wide.
21014 (hash_loc_operands): Add case dw_val_class_wide_int.
21015 (compare_loc_operands): Likewise.
21016 * dwarf2out.h: Include wide-int.h.
21017 (wide_int_ptr): New.
21018 (enum dw_val_class): Add dw_val_class_wide_int.
21019 (struct dw_val_struct): Add val_wide.
21020 * emit-rtl.c (const_wide_int_htab): New.
21021 (const_wide_int_htab_hash): New.
21022 (const_wide_int_htab_eq): New.
21023 (lookup_const_wide_int): New.
21024 (const_double_htab_hash): Use wide-int interfaces.
21025 (const_double_htab_eq): Likewise.
21026 (rtx_to_double_int): Conditionally compile for wide-int.
21027 (immed_double_int_const): Rename to immed_wide_int_const and
21028 update for wide-int.
21029 (immed_double_const): Conditionally compile for wide-int.
21030 (init_emit_once): Use wide-int interfaces.
21031 * explow.c (plus_constant): Likewise.
21032 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21033 (lshift_value): Use wide-int interfaces.
21034 (expand_mult): Likewise.
21035 (choose_multiplier): Likewise.
21036 (expand_smod_pow2): Likewise.
21037 (make_tree): Likewise.
21038 * expr.c (convert_modes): Consolidate handling of constants.
21039 Use wide-int interfaces.
21040 (emit_group_load_1): Add note.
21041 (store_expr): Update comment.
21042 (get_inner_reference): Use wide-int interfaces.
21043 (expand_constructor): Update comment.
21044 (expand_expr_real_2): Use wide-int interfaces.
21045 (expand_expr_real_1): Likewise.
21046 (reduce_to_bit_field_precision): Likewise.
21047 (const_vector_from_tree): Likewise.
21048 * final.c: Include wide-int-print.h.
21049 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21050 * fixed-value.c: Include wide-int.h.
21051 (fixed_from_string): Use wide-int interfaces.
21052 (fixed_to_decimal): Likewise.
21053 (fixed_convert_from_real): Likewise.
21054 (real_convert_from_fixed): Likewise.
21055 * fold-const.h (mem_ref_offset): Return an offset_int.
21056 (div_if_zero_remainder): Remove code parameter.
21057 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21058 Use wide-int interfaces.
21059 (may_negate_without_overflow_p): Use wide-int interfaces.
21060 (negate_expr_p): Likewise.
21061 (fold_negate_expr): Likewise.
21062 (int_const_binop_1): Likewise.
21063 (const_binop): Likewise.
21064 (fold_convert_const_int_from_int): Likewise.
21065 (fold_convert_const_int_from_real): Likewise.
21066 (fold_convert_const_int_from_fixed): Likewise.
21067 (fold_convert_const_fixed_from_int): Likewise.
21068 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21069 (sign_bit_p): Use wide-int interfaces.
21070 (make_range_step): Likewise.
21071 (build_range_check): Likewise. Pass an integer of the correct type
21072 instead of using integer_one_node.
21073 (range_predecessor): Pass an integer of the correct type instead
21074 of using integer_one_node.
21075 (range_successor): Likewise.
21076 (merge_ranges): Likewise.
21077 (unextend): Use wide-int interfaces.
21078 (extract_muldiv_1): Likewise.
21079 (fold_div_compare): Likewise.
21080 (fold_single_bit_test): Likewise.
21081 (fold_sign_changed_comparison): Likewise.
21082 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21083 (fold_plusminus_mult_expr): Use wide-int interfaces.
21084 (native_encode_int): Likewise.
21085 (native_interpret_int): Likewise.
21086 (fold_unary_loc): Likewise.
21087 (pointer_may_wrap_p): Likewise.
21088 (size_low_cst): Likewise.
21089 (mask_with_tz): Likewise.
21090 (fold_binary_loc): Likewise.
21091 (fold_ternary_loc): Likewise.
21092 (multiple_of_p): Likewise.
21093 (tree_call_nonnegative_warnv_p): Update calls to
21094 tree_int_cst_min_precision and real_from_integer.
21095 (fold_negate_const): Use wide-int interfaces.
21096 (fold_abs_const): Likewise.
21097 (fold_relational_const): Use tree_int_cst_lt.
21098 (round_up_loc): Use wide-int interfaces.
21099 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21100 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21101 * gengtype.c: Remove include of double-int.h.
21102 (do_typedef): Use wide-int interfaces.
21103 (open_base_files): Add wide-int.h.
21104 (main): Add offset_int and widest_int typedefs.
21105 * gengtype-lex.l: Handle "^".
21106 (CXX_KEYWORD): Add "static".
21107 * gengtype-parse.c (require3): New.
21108 (require_template_declaration): Handle constant template arguments
21109 and nested templates.
21110 * gengtype-state.c: Don't include "double-int.h".
21111 * genpreds.c (write_one_predicate_function): Update comment.
21112 (write_tm_constrs_h): Add check for hval and lval use in
21114 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21115 (add_to_sequence): Likewise.
21116 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21117 and const_double_operand.
21118 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21120 * gimple-fold.c (get_base_constructor): Likewise.
21121 (fold_array_ctor_reference): Likewise.
21122 (fold_nonarray_ctor_reference): Likewise.
21123 (fold_const_aggregate_ref_1): Likewise.
21124 (gimple_val_nonnegative_real_p): Likewise.
21125 (gimple_fold_indirect_ref): Likewise.
21126 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21127 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21128 (struct slsr_cand_d): Change index to be widest_int.
21129 (struct incr_info_d): Change incr to be widest_int.
21130 (alloc_cand_and_find_basis): Use wide-int interfaces.
21131 (slsr_process_phi): Likewise.
21132 (backtrace_base_for_ref): Likewise. Return a widest_int.
21133 (restructure_reference): Take a widest_int instead of a double_int.
21134 (slsr_process_ref): Use wide-int interfaces.
21135 (create_mul_ssa_cand): Likewise.
21136 (create_mul_imm_cand): Likewise.
21137 (create_add_ssa_cand): Likewise.
21138 (create_add_imm_cand): Take a widest_int instead of a double_int.
21139 (slsr_process_add): Use wide-int interfaces.
21140 (slsr_process_cast): Likewise.
21141 (slsr_process_copy): Likewise.
21142 (dump_candidate): Likewise.
21143 (dump_incr_vec): Likewise.
21144 (replace_ref): Likewise.
21145 (cand_increment): Likewise. Return a widest_int.
21146 (cand_abs_increment): Likewise.
21147 (replace_mult_candidate): Take a widest_int instead of a double_int.
21148 (replace_unconditional_candidate): Use wide-int interfaces.
21149 (incr_vec_index): Take a widest_int instead of a double_int.
21150 (create_add_on_incoming_edge): Likewise.
21151 (create_phi_basis): Use wide-int interfaces.
21152 (replace_conditional_candidate): Likewise.
21153 (record_increment): Take a widest_int instead of a double_int.
21154 (record_phi_increments): Use wide-int interfaces.
21155 (phi_incr_cost): Take a widest_int instead of a double_int.
21156 (lowest_cost_path): Likewise.
21157 (total_savings): Likewise.
21158 (analyze_increments): Use wide-int interfaces.
21159 (ncd_with_phi): Take a widest_int instead of a double_int.
21160 (ncd_of_cand_and_phis): Likewise.
21161 (nearest_common_dominator_for_cands): Likewise.
21162 (insert_initializers): Use wide-int interfaces.
21163 (all_phi_incrs_profitable): Likewise.
21164 (replace_one_candidate): Likewise.
21165 (replace_profitable_candidates): Likewise.
21166 * godump.c: Include wide-int-print.h.
21167 (go_output_typedef): Use wide-int interfaces.
21168 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21169 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21170 (build_loop_iteration_domains): Likewise.
21171 * hooks.h: Include wide-int.h rather than double-int.h.
21172 (hook_bool_dint_dint_uint_bool_true): Delete.
21173 (hook_bool_wint_wint_uint_bool_true): Declare.
21174 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21175 (hook_bool_wint_wint_uint_bool_true): New.
21176 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21178 (ubsan_expand_si_overflow_mul_check): Likewise.
21179 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21180 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21181 (get_ancestor_addr_info): Likewise.
21182 (ipa_modify_call_arguments): Likewise.
21183 * loop-doloop.c (doloop_modify): Likewise.
21184 (doloop_optimize): Likewise.
21185 * loop-iv.c (iv_number_of_iterations): Likewise.
21186 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21187 (unroll_loop_constant_iterations): Likewise.
21188 (decide_unroll_runtime_iterations): Likewise.
21189 (unroll_loop_runtime_iterations): Likewise.
21190 (decide_peel_simple): Likewise.
21191 (decide_unroll_stupid): Likewise.
21192 * lto-streamer-in.c (streamer_read_wi): Add.
21193 (input_cfg): Use wide-int interfaces.
21194 (lto_input_tree_1): Likewise.
21195 * lto-streamer-out.c (streamer_write_wi): Add.
21196 (hash_tree): Use wide-int interfaces.
21197 (output_cfg): Likewise.
21198 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21199 (GTFILES): Add wide-int.h and signop.h.
21200 (TAGS): Look for .cc files too.
21201 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21202 * optabs.c (expand_subword_shift): Likewise.
21203 (expand_doubleword_shift): Likewise.
21204 (expand_absneg_bit): Likewise.
21205 (expand_copysign_absneg): Likewise.
21206 (expand_copysign_bit): Likewise.
21207 * postreload.c (reload_cse_simplify_set): Likewise.
21208 * predict.c (predict_iv_comparison): Likewise.
21209 * pretty-print.h: Include wide-int-print.h.
21211 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21212 * print-tree.c: Include wide-int-print.h.
21213 (print_node_brief): Use wide-int interfaces.
21214 (print_node): Likewise.
21215 * read-rtl.c (validate_const_wide_int): New.
21216 (read_rtx_code): Add CONST_WIDE_INT case.
21217 * real.c: Include wide-int.h.
21218 (real_to_integer2): Delete.
21219 (real_to_integer): New function, returning a wide_int.
21220 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21221 (ten_to_ptwo): Update call to real_from_integer.
21222 (real_digit): Likewise.
21223 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21224 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21225 (REAL_VALUE_TO_INT): Delete.
21226 (real_to_integer): Declare a wide-int form.
21227 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21228 * recog.c (const_int_operand): Improve comment.
21229 (const_scalar_int_operand): New.
21230 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21231 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21232 (split_double): Likewise.
21233 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21234 (rtx_size): Likewise.
21235 (rtx_alloc_stat_v): New.
21236 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21237 (cwi_output_hex): New.
21238 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21239 (cwi_check_failed_bounds): New.
21240 * rtl.def (CONST_WIDE_INT): New.
21241 * rtl.h: Include <utility> and wide-int.h.
21242 (struct hwivec_def): New.
21243 (CWI_GET_NUM_ELEM): New.
21244 (CWI_PUT_NUM_ELEM): New.
21245 (struct rtx_def): Add num_elem and hwiv.
21246 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21247 (CASE_CONST_UNIQUE): Likewise.
21248 (CASE_CONST_ANY): Likewise.
21249 (CONST_SCALAR_INT_P): Likewise.
21250 (CONST_WIDE_INT_P): New.
21252 (HWIVEC_CHECK): New.
21253 (cwi_check_failed_bounds): New.
21255 (HWIVEC_CHECK): New.
21256 (CONST_WIDE_INT_VEC) New.
21257 (CONST_WIDE_INT_NUNITS) New.
21258 (CONST_WIDE_INT_ELT) New.
21259 (rtx_mode_t): New type.
21260 (wi::int_traits <rtx_mode_t>): New.
21262 (wi::min_value): New.
21263 (wi::max_value): New.
21265 (const_wide_int_alloc): New.
21266 (immed_wide_int_const): New.
21267 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21268 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21269 * signop.h: New file.
21270 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21271 (simplify_const_unary_operation): Use wide-int interfaces.
21272 (simplify_binary_operation_1): Likewise.
21273 (simplify_const_binary_operation): Likewise.
21274 (simplify_const_relational_operation): Likewise.
21275 (simplify_immed_subreg): Likewise.
21276 * stmt.c (expand_case): Likewise.
21277 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21278 signop rather than a bool.
21279 * stor-layout.c (layout_type): Use wide-int interfaces.
21280 (initialize_sizetypes): Update calls to
21281 set_min_and_max_values_for_integral_type.
21282 (set_min_and_max_values_for_integral_type): Take a signop rather
21283 than a bool. Use wide-int interfaces.
21284 (fixup_signed_type): Update accordingly. Remove
21285 HOST_BITS_PER_DOUBLE_INT limit.
21286 (fixup_unsigned_type): Likewise.
21287 * system.h (STATIC_CONSTANT_P): New.
21288 (STATIC_ASSERT): New.
21289 * target.def (can_use_doloop_p): Take widest_ints rather than
21291 * target.h: Include wide-int.h rather than double-int.h.
21292 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21294 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21295 rather than INT_CST_LT_UNSIGNED.
21296 (can_use_doloop_if_innermost): Take widest_ints rather than
21298 * tree-affine.c: Include wide-int-print.h.
21299 (double_int_ext_for_comb): Delete.
21300 (wide_int_ext_for_comb): New.
21301 (aff_combination_zero): Use wide-int interfaces.
21302 (aff_combination_const): Take a widest_int instead of a double_int.
21303 (aff_combination_elt): Use wide-int interfaces.
21304 (aff_combination_scale): Take a widest_int instead of a double_int.
21305 (aff_combination_add_elt): Likewise.
21306 (aff_combination_add_cst): Likewise.
21307 (aff_combination_add): Use wide-int interfaces.
21308 (aff_combination_convert): Likewise.
21309 (tree_to_aff_combination): Likewise.
21310 (add_elt_to_tree): Take a widest_int instead of a double_int.
21311 (aff_combination_to_tree): Use wide-int interfaces.
21312 (aff_combination_remove_elt): Likewise.
21313 (aff_combination_add_product): Take a widest_int instead of
21315 (aff_combination_mult): Use wide-int interfaces.
21316 (aff_combination_expand): Likewise.
21317 (double_int_constant_multiple_p): Delete.
21318 (wide_int_constant_multiple_p): New.
21319 (aff_combination_constant_multiple_p): Take a widest_int pointer
21320 instead of a double_int pointer.
21321 (print_aff): Use wide-int interfaces.
21322 (get_inner_reference_aff): Take a widest_int pointer
21323 instead of a double_int pointer.
21324 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21325 * tree-affine.h: Include wide-int.h.
21326 (struct aff_comb_elt): Change type of coef to widest_int.
21327 (struct affine_tree_combination): Change type of offset to widest_int.
21328 (double_int_ext_for_comb): Delete.
21329 (wide_int_ext_for_comb): New.
21330 (aff_combination_const): Use widest_int instead of double_int.
21331 (aff_combination_scale): Likewise.
21332 (aff_combination_add_elt): Likewise.
21333 (aff_combination_constant_multiple_p): Likewise.
21334 (get_inner_reference_aff): Likewise.
21335 (aff_comb_cannot_overlap_p): Likewise.
21336 (aff_combination_zero_p): Use wide-int interfaces.
21337 * tree.c: Include tree.h.
21338 (init_ttree): Use make_int_cst.
21339 (tree_code_size): Removed code for INTEGER_CST case.
21340 (tree_size): Add INTEGER_CST case.
21341 (make_node_stat): Update comment.
21342 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21343 (build_int_cst_type): Use wide-int interfaces.
21344 (double_int_to_tree): Likewise.
21345 (double_int_fits_to_tree_p): Delete.
21346 (force_fit_type_double): Delete.
21347 (force_fit_type): New.
21348 (int_cst_hash_hash): Use wide-int interfaces.
21349 (int_cst_hash_eq): Likewise.
21350 (build_int_cst_wide): Delete.
21351 (wide_int_to_tree): New.
21352 (cache_integer_cst): Use wide-int interfaces.
21353 (build_low_bits_mask): Likewise.
21354 (cst_and_fits_in_hwi): Likewise.
21355 (real_value_from_int_cst): Likewise.
21356 (make_int_cst_stat): New.
21357 (integer_zerop): Use wide_int interfaces.
21358 (integer_onep): Likewise.
21359 (integer_all_onesp): Likewise.
21360 (integer_pow2p): Likewise.
21361 (integer_nonzerop): Likewise.
21362 (tree_log2): Likewise.
21363 (tree_floor_log2): Likewise.
21364 (tree_ctz): Likewise.
21365 (int_size_in_bytes): Likewise.
21366 (mem_ref_offset): Return an offset_int rather than a double_int.
21367 (build_type_attribute_qual_variant): Use wide_int interfaces.
21368 (type_hash_eq): Likewise
21369 (tree_int_cst_equal): Likewise.
21370 (tree_int_cst_lt): Delete.
21371 (tree_int_cst_compare): Likewise.
21372 (tree_fits_shwi_p): Use wide_int interfaces.
21373 (tree_fits_uhwi_p): Likewise.
21374 (tree_int_cst_sign_bit): Likewise.
21375 (tree_int_cst_sgn): Likewise.
21376 (tree_int_cst_min_precision): Take a signop rather than a bool.
21377 (simple_cst_equal): Use wide_int interfaces.
21378 (compare_tree_int): Likewise.
21379 (iterative_hash_expr): Likewise.
21380 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21382 (get_type_static_bounds): Use wide_int interfaces.
21383 (tree_int_cst_elt_check_failed): New.
21384 (build_common_tree_nodes): Reordered to set prec before filling in
21386 (int_cst_value): Check cst_and_fits_in_hwi.
21387 (widest_int_cst_value): Use wide_int interfaces.
21388 (upper_bound_in_type): Likewise.
21389 (lower_bound_in_type): Likewise.
21390 (num_ending_zeros): Likewise.
21391 (drop_tree_overflow): Likewise.
21392 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21393 (gen_conditions_for_pow_cst_base): Likewise.
21394 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21395 (group_case_labels_stmt): Use wide-int interfaces.
21396 (verify_gimple_assign_binary): Likewise.
21397 (print_loop): Likewise.
21398 * tree-chrec.c (tree_fold_binomial): Likewise.
21399 * tree-core.h (struct tree_base): Add int_length.
21400 (struct tree_int_cst): Change rep of value.
21401 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21402 (dr_may_alias_p): Likewise.
21403 (max_stmt_executions_tree): Likewise.
21404 * tree.def (INTEGER_CST): Update comment.
21405 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21406 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21407 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21408 (dequeue_and_dump): Use wide-int interfaces.
21409 * tree.h: Include wide-int.h.
21410 (NULL_TREE): Moved to earlier loc in file.
21411 (TREE_INT_CST_ELT_CHECK): New.
21412 (tree_int_cst_elt_check_failed): New.
21414 (TREE_INT_CST): Delete.
21415 (TREE_INT_CST_LOW): Use wide-int interfaces.
21416 (TREE_INT_CST_HIGH): Delete.
21417 (TREE_INT_CST_NUNITS): New.
21418 (TREE_INT_CST_EXT_NUNITS): Likewise.
21419 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21420 (TREE_INT_CST_ELT): Likewise.
21421 (INT_CST_LT): Delete.
21422 (tree_int_cst_elt_check): New (two forms).
21423 (type_code_size): Update comment.
21424 (make_int_cst_stat, make_int_cst): New.
21425 (tree_to_double_int): Delete.
21426 (double_int_fits_to_tree_p): Delete.
21427 (force_fit_type_double): Delete.
21428 (build_int_cstu): Replace with out-of-line function.
21429 (build_int_cst_wide): Delete.
21430 (tree_int_cst_lt): Define inline.
21431 (tree_int_cst_le): New.
21432 (tree_int_cst_compare): Define inline.
21433 (tree_int_cst_min_precision): Take a signop rather than a bool.
21434 (wi::int_traits <const_tree>): New.
21435 (wi::int_traits <tree>): New.
21436 (wi::extended_tree): New.
21437 (wi::int_traits <wi::extended_tree>): New.
21438 (wi::to_widest): New.
21439 (wi::to_offset): New.
21440 (wi::fits_to_tree_p): New.
21441 (wi::min_value): New.
21442 (wi::max_value): New.
21443 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21444 (copy_tree_body_r): Likewise.
21445 * tree-object-size.c (compute_object_offset): Likewise.
21446 (addr_object_size): Likewise.
21447 * tree-predcom.c: Include wide-int-print.h.
21448 (struct dref_d): Change type of offset to widest_int.
21449 (dump_dref): Call wide-int printer.
21450 (aff_combination_dr_offset): Use wide-int interfaces.
21451 (determine_offset): Take a widest_int pointer rather than a
21452 double_int pointer.
21453 (split_data_refs_to_components): Use wide-int interfaces.
21454 (suitable_component_p): Likewise.
21455 (order_drefs): Likewise.
21456 (add_ref_to_chain): Likewise.
21457 (valid_initializer_p): Likewise.
21458 (determine_roots_comp): Likewise.
21459 * tree-pretty-print.c: Include wide-int-print.h.
21460 (dump_generic_node): Use wide-int interfaces.
21461 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21462 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21463 (move_fixed_address_to_symbol): Likewise.
21464 (move_hint_to_base): Likewise.
21465 (move_pointer_to_base): Likewise.
21466 (move_variant_to_index): Likewise.
21467 (most_expensive_mult_to_index): Likewise.
21468 (addr_to_parts): Likewise.
21469 (copy_ref_info): Likewise.
21470 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21471 (indirect_refs_may_alias_p): Likewise.
21472 (stmt_kills_ref_p_1): Likewise.
21473 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21474 * tree-ssa-ccp.c: Update comment at top of file. Include
21476 (struct prop_value_d): Change type of mask to widest_int.
21477 (extend_mask): New function.
21478 (dump_lattice_value): Use wide-int interfaces.
21479 (get_default_value): Likewise.
21480 (set_constant_value): Likewise.
21481 (set_value_varying): Likewise.
21482 (valid_lattice_transition): Likewise.
21483 (set_lattice_value): Likewise.
21484 (value_to_double_int): Delete.
21485 (value_to_wide_int): New.
21486 (get_value_from_alignment): Use wide-int interfaces.
21487 (get_value_for_expr): Likewise.
21488 (do_dbg_cnt): Likewise.
21489 (ccp_finalize): Likewise.
21490 (ccp_lattice_meet): Likewise.
21491 (bit_value_unop_1): Use widest_ints rather than double_ints.
21492 (bit_value_binop_1): Likewise.
21493 (bit_value_unop): Use wide-int interfaces.
21494 (bit_value_binop): Likewise.
21495 (bit_value_assume_aligned): Likewise.
21496 (evaluate_stmt): Likewise.
21497 (ccp_fold_stmt): Likewise.
21498 (visit_cond_stmt): Likewise.
21499 (ccp_visit_stmt): Likewise.
21500 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21501 (constant_pointer_difference): Likewise.
21502 (associate_pointerplus): Likewise.
21503 (combine_conversions): Likewise.
21504 * tree-ssa-loop.h: Include wide-int.h.
21505 (struct tree_niter_desc): Change type of max to widest_int.
21506 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21507 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21508 (remove_redundant_iv_tests): Likewise.
21509 (canonicalize_loop_induction_variables): Likewise.
21510 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21511 (constant_multiple_of): Take a widest_int pointer instead of
21512 a double_int pointer.
21513 (get_computation_aff): Use wide-int interfaces.
21514 (ptr_difference_cost): Likewise.
21515 (difference_cost): Likewise.
21516 (get_loop_invariant_expr_id): Likewise.
21517 (get_computation_cost_at): Likewise.
21518 (iv_elimination_compare_lt): Likewise.
21519 (may_eliminate_iv): Likewise.
21520 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21521 instead of double_int.
21522 (max_loop_iterations): Likewise.
21523 (max_stmt_executions): Likewise.
21524 (estimated_stmt_executions): Likewise.
21525 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21526 (split_to_var_and_offset): Use wide-int interfaces.
21527 (determine_value_range): Likewise.
21528 (bound_difference_of_offsetted_base): Likewise.
21529 (bounds_add): Take a widest_int instead of a double_int.
21530 (number_of_iterations_ne_max): Use wide-int interfaces.
21531 (number_of_iterations_ne): Likewise.
21532 (number_of_iterations_lt_to_ne): Likewise.
21533 (assert_loop_rolls_lt): Likewise.
21534 (number_of_iterations_lt): Likewise.
21535 (number_of_iterations_le): Likewise.
21536 (number_of_iterations_cond): Likewise.
21537 (number_of_iterations_exit): Likewise.
21538 (finite_loop_p): Likewise.
21539 (derive_constant_upper_bound_assign): Likewise.
21540 (derive_constant_upper_bound): Return a widest_int.
21541 (derive_constant_upper_bound_ops): Likewise.
21542 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21543 (record_estimate): Take a widest_int rather than a double_int.
21544 (record_nonwrapping_iv): Use wide-int interfaces.
21545 (double_int_cmp): Delete.
21546 (wide_int_cmp): New.
21547 (bound_index): Take a widest_int rather than a double_int.
21548 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21549 (maybe_lower_iteration_bound): Likewise.
21550 (estimate_numbers_of_iterations_loop): Likewise.
21551 (estimated_loop_iterations): Take a widest_int pointer than than
21552 a double_int pointer.
21553 (estimated_loop_iterations_int): Use wide-int interfaces.
21554 (max_loop_iterations): Take a widest_int pointer than than
21555 a double_int pointer.
21556 (max_loop_iterations_int): Use wide-int interfaces.
21557 (max_stmt_executions): Take a widest_int pointer than than
21558 a double_int pointer.
21559 (estimated_stmt_executions): Likewise.
21560 (n_of_executions_at_most): Use wide-int interfaces.
21561 (scev_probably_wraps_p): Likewise.
21562 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21563 to real_to_integer.
21564 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21566 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21567 double_ints. Adjust for trailing_wide_ints <3> representation.
21568 (set_nonzero_bits): Likewise.
21569 (get_range_info): Return wide_ints rather than double_ints.
21570 Adjust for trailing_wide_ints <3> representation.
21571 (get_nonzero_bits): Likewise.
21572 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21574 * tree-ssanames.h (struct range_info_def): Replace min, max and
21575 nonzero_bits with a trailing_wide_ints <3>.
21576 (set_range_info): Use wide_int_refs rather than double_ints.
21577 (set_nonzero_bits): Likewise.
21578 (get_range_info): Return wide_ints rather than double_ints.
21579 (get_nonzero_bits): Likewise.
21580 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21581 * tree-ssa-pre.c (phi_translate_1): Likewise.
21582 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21583 (acceptable_pow_call): Likewise.
21584 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21586 (vn_reference_fold_indirect): Likewise.
21587 (vn_reference_maybe_forwprop_address): Likewise.
21588 (valueize_refs_1): Likewise.
21589 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21590 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21591 tree_int_cst_lt and tree_int_cst_le.
21592 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21594 (streamer_alloc_tree): Likewise.
21595 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21596 (streamer_write_tree_header): Likewise.
21597 (streamer_write_integer_cst): Likewise.
21598 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21599 (build_constructors): Likewise.
21600 (array_value_type): Likewise.
21601 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21602 (vect_check_gather): Likewise.
21603 * tree-vect-generic.c (build_replicated_const): Likewise.
21604 (expand_vector_divmod): Likewise.
21605 * tree-vect-loop.c (vect_transform_loop): Likewise.
21606 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21607 (vect_do_peeling_for_alignment): Likewise.
21608 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21609 * tree-vrp.c: Include wide-int.h.
21610 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21611 (extract_range_from_assert): Use wide-int interfaces.
21612 (vrp_int_const_binop): Likewise.
21613 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21614 double_int pointers.
21615 (ranges_from_anti_range): Use wide-int interfaces.
21616 (quad_int_cmp): Delete.
21617 (quad_int_pair_sort): Likewise.
21618 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21619 (extract_range_from_unary_expr_1): Likewise.
21620 (adjust_range_with_scev): Likewise.
21621 (masked_increment): Take and return wide_ints rather than double_ints.
21622 (register_edge_assert_for_2): Use wide-int interfaces.
21623 (check_array_ref): Likewise.
21624 (search_for_addr_array): Likewise.
21625 (maybe_set_nonzero_bits): Likewise.
21626 (union_ranges): Pass an integer of the correct type instead of
21627 using integer_one_node.
21628 (intersect_ranges): Likewise.
21629 (simplify_truth_ops_using_ranges): Likewise.
21630 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21631 (range_fits_type_p): Likewise.
21632 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21634 (simplify_conversion_using_ranges): Use wide-int interfaces.
21635 (simplify_float_conversion_using_ranges): Likewise.
21636 (vrp_finalize): Likewise.
21637 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21638 (gimple_stringops_transform): Likewise.
21639 * varasm.c (decode_addr_const): Likewise.
21640 (const_hash_1): Likewise.
21641 (const_rtx_hash_1): Likewise
21642 (output_constant): Likewise.
21643 (array_size_for_constructor): Likewise.
21644 (output_constructor_regular_field): Likewise.
21645 (output_constructor_bitfield): Likewise.
21646 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21647 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21649 * gencheck.c: Define BITS_PER_UNIT.
21650 * wide-int.cc: New.
21652 * wide-int-print.cc: New.
21653 * wide-int-print.h: New.
21655 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21657 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21659 2014-05-06 Richard Biener <rguenther@suse.de>
21661 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21662 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21663 (TODO_verify_all): Adjust.
21664 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21665 TODO_verify_stmts and TODO_verify_rtl_sharing.
21666 * bb-reorder.c: Likewise.
21667 * cfgexpand.c: Likewise.
21668 * cprop.c: Likewise.
21670 * function.c: Likewise.
21671 * fwprop.c: Likewise.
21672 * gcse.c: Likewise.
21673 * gimple-ssa-isolate-paths.c: Likewise.
21674 * gimple-ssa-strength-reduction.c: Likewise.
21675 * ipa-split.c: Likewise.
21676 * loop-init.c: Likewise.
21677 * loop-unroll.c: Likewise.
21678 * lower-subreg.c: Likewise.
21679 * modulo-sched.c: Likewise.
21680 * postreload-gcse.c: Likewise.
21681 * predict.c: Likewise.
21682 * recog.c: Likewise.
21683 * sched-rgn.c: Likewise.
21684 * store-motion.c: Likewise.
21685 * tracer.c: Likewise.
21686 * trans-mem.c: Likewise.
21687 * tree-call-cdce.c: Likewise.
21688 * tree-cfg.c: Likewise.
21689 * tree-cfgcleanup.c: Likewise.
21690 * tree-complex.c: Likewise.
21691 * tree-eh.c: Likewise.
21692 * tree-emutls.c: Likewise.
21693 * tree-if-conv.c: Likewise.
21694 * tree-into-ssa.c: Likewise.
21695 * tree-loop-distribution.c: Likewise.
21696 * tree-object-size.c: Likewise.
21697 * tree-parloops.c: Likewise.
21698 * tree-pass.h: Likewise.
21699 * tree-sra.c: Likewise.
21700 * tree-ssa-ccp.c: Likewise.
21701 * tree-ssa-copy.c: Likewise.
21702 * tree-ssa-copyrename.c: Likewise.
21703 * tree-ssa-dce.c: Likewise.
21704 * tree-ssa-dom.c: Likewise.
21705 * tree-ssa-dse.c: Likewise.
21706 * tree-ssa-forwprop.c: Likewise.
21707 * tree-ssa-ifcombine.c: Likewise.
21708 * tree-ssa-loop-ch.c: Likewise.
21709 * tree-ssa-loop-ivcanon.c: Likewise.
21710 * tree-ssa-loop.c: Likewise.
21711 * tree-ssa-math-opts.c: Likewise.
21712 * tree-ssa-phiopt.c: Likewise.
21713 * tree-ssa-phiprop.c: Likewise.
21714 * tree-ssa-pre.c: Likewise.
21715 * tree-ssa-reassoc.c: Likewise.
21716 * tree-ssa-sink.c: Likewise.
21717 * tree-ssa-strlen.c: Likewise.
21718 * tree-ssa-tail-merge.c: Likewise.
21719 * tree-ssa-uncprop.c: Likewise.
21720 * tree-switch-conversion.c: Likewise.
21721 * tree-tailcall.c: Likewise.
21722 * tree-vect-generic.c: Likewise.
21723 * tree-vectorizer.c: Likewise.
21724 * tree-vrp.c: Likewise.
21725 * tsan.c: Likewise.
21726 * var-tracking.c: Likewise.
21727 * bt-load.c: Likewise.
21728 * cfgcleanup.c: Likewise.
21729 * combine-stack-adj.c: Likewise.
21730 * combine.c: Likewise.
21731 * compare-elim.c: Likewise.
21732 * config/epiphany/resolve-sw-modes.c: Likewise.
21733 * config/i386/i386.c: Likewise.
21734 * config/mips/mips.c: Likewise.
21735 * config/s390/s390.c: Likewise.
21736 * config/sh/sh_treg_combine.cc: Likewise.
21737 * config/sparc/sparc.c: Likewise.
21740 * final.c: Likewise.
21741 * ifcvt.c: Likewise.
21742 * mode-switching.c: Likewise.
21743 * passes.c: Likewise.
21744 * postreload.c: Likewise.
21746 * reg-stack.c: Likewise.
21747 * regcprop.c: Likewise.
21748 * regrename.c: Likewise.
21751 2014-05-06 Richard Biener <rguenther@suse.de>
21753 PR middle-end/61070
21754 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21755 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21757 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21760 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21762 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21763 Tom de Vries <tom@codesourcery.com>
21765 * target.def (call_fusage_contains_non_callee_clobbers): New
21767 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21769 (@node Miscellaneous Register Hooks): New node.
21770 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21771 * doc/tm.texi: Regenerate.
21773 2014-05-05 Marek Polacek <polacek@redhat.com>
21776 * opts.c (common_handle_option): Call error_at instead of warning_at.
21778 2014-05-05 Richard Biener <rguenther@suse.de>
21780 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21781 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21782 under the TODO_verify_il umbrella.
21784 2014-05-05 Richard Biener <rguenther@suse.de>
21786 * passes.c (execute_function_todo): Move TODO_verify_flow under
21787 the TODO_verify_ul umbrella.
21789 2014-05-05 Richard Biener <rguenther@suse.de>
21791 PR middle-end/61010
21792 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21793 X & CST away from a CST that is the mask of a mode.
21795 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21797 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21798 int argument to enum machine_mode.
21799 (picochip_class_max_nregs): Ditto.
21800 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21801 (picochip_class_max_nregs): Ditto.
21803 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21805 * target.def: Add new target hook.
21806 * doc/tm.texi: Regenerate.
21807 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21808 * targhooks.c (default_keep_leaf_when_profiled): New function.
21810 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21811 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21813 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21815 PR tree-optimization/60363
21816 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21817 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21818 (update_destination_phis): New parameter.
21819 (create_edge_and_update_destination_phis): Ditto.
21820 (ssa_fix_duplicate_block_edges): Pass new arguments.
21821 (thread_single_edge): Ditto.
21823 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21825 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21826 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21827 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21828 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21829 Use RS6000_BTM_HARD_FLOAT.
21830 (BU_MISC_2): Likewise.
21831 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21832 RS6000_BTM_HARD_FLOAT.
21833 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21834 is explicitly used.
21835 (rs6000_invalid_builtin): Add hard floating builtin support.
21836 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21837 hard float builtins.
21838 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21840 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21842 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21843 Add missing function* argument.
21845 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21847 * lra-constraints.c (valid_address_p): Move earlier in file.
21848 Add a constraint argument to the address_info version.
21849 (satisfies_memory_constraint_p): New function.
21850 (satisfies_address_constraint_p): Likewise.
21851 (process_alt_operands, curr_insn_transform): Use them.
21852 (process_address): Pass the constraint to valid_address_p when
21853 checking address operands.
21855 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21857 * config/mips/mips.c (mips_isa_rev): New variable.
21858 (mips_set_architecture): Set it.
21859 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21861 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21862 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21863 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21864 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21865 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21866 conditions in terms of mips_isa_rev.
21867 (mips_isa_rev): Declare.
21869 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21871 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21872 (prob_unlikely, prob_likely): Make variables const.
21874 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21876 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21878 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21880 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21882 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21884 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21885 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21886 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21888 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21889 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21891 Replace usage of ROUND_REG with sh_round_reg.
21892 Use CEIL instead of ROUND_ADVANCE.
21894 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21897 * config/sh/sh.c: Include stdlib headers before everything else.
21899 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21901 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21902 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21903 (gimplify_adjust_omp_clauses): Simd region is never
21904 directly nested in combined parallel. Instead, for linear
21905 with copyin/copyout, if in combined for simd loop, make decl
21906 firstprivate/lastprivate on OMP_FOR.
21907 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21908 expand_omp_for_static_chunk): When setting endvar, also set
21909 fd->loop.v to the same value.
21911 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21913 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21915 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21917 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21920 2014-05-02 Marek Polacek <polacek@redhat.com>
21922 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21924 2014-05-02 Kito Cheng <kito@0xlab.org>
21926 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21927 to a C expression marco.
21928 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21929 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21930 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21931 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21932 HONOR_REG_ALLOC_ORDER.
21933 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21935 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21937 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21939 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21941 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21943 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21945 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21946 (convert_scalar_cond_reduction): Likewise.
21947 (predicate_scalar_phi): Add recognition and transformation
21948 of simple conditioanl reduction to be vectorizable.
21950 2014-05-01 Marek Polacek <polacek@redhat.com>
21953 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21955 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21957 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21958 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21959 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21960 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21961 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21962 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21963 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21964 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21966 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21968 * config/arc/arc.opt (mlra): Move comment above option name
21969 to avoid mis-parsing as language options.
21971 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21973 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21974 * config/sol2.h: ... here.
21975 * config/sol2-10.h: Remove.
21977 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21978 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21979 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21980 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21981 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21982 * config/sol2.h: ... here.
21983 (SECTION_NAME_FORMAT): Don't redefine.
21984 (STARTFILE_ARCH32_SPEC): Rename to ...
21985 (STARTFILE_ARCH_SPEC): ... this.
21986 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21987 * config/sparc/sol2.h: ... here.
21988 (SECTION_NAME_FORMAT): Don't undef.
21989 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21990 (SUBTARGET_EXTRA_SPECS): Remove.
21991 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21993 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21994 (MD_STARTFILE_PREFIX): Remove.
21995 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21996 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21997 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21998 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21999 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22000 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22001 * config/i386/sol2.h: ... here.
22002 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22003 * config/i386/sol2-bi.h: Remove.
22004 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22005 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22007 * config/i386/t-sol2-64: Rename to ...
22008 * config/i386/t-sol2: ... this.
22009 * config/sparc/t-sol2-64: Rename to ...
22010 * config/sparc/t-sol2: ... this.
22012 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22013 sol2_tm_file_head, sol2_tm_file_tail.
22014 Include ${cpu_type}/sol2.h before sol2.h.
22016 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22017 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22018 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22019 Reflect i386/t-sol2-64 renaming.
22020 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22021 Reflect sparc/t-sol2-64 renaming.
22023 2014-04-30 Richard Biener <rguenther@suse.de>
22025 * passes.c (execute_function_todo): Move TODO_verify_stmts
22026 and TODO_verify_ssa under the TODO_verify_il umbrella.
22027 * tree-ssa.h (verify_ssa): Adjust prototype.
22028 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22029 we should verify SSA operands.
22030 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22031 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22032 whether we should verify whether not throwing stmts have EH info.
22033 * graphite-scop-detection.c (create_sese_edges): Adjust.
22034 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22035 * tree-eh.c (lower_try_finally_switch): Do not add the
22036 default case label twice.
22038 2014-04-30 Marek Polacek <polacek@redhat.com>
22040 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22041 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22042 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22043 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22045 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22047 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22048 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22049 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22050 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22051 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22052 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22053 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22054 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22056 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22058 * tree-cfg.c (dump_function_to_file): Dump the return type of
22059 functions, in a line to itself before the function body, mimicking
22060 the layout of a C function.
22062 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22064 PR tree-optimization/60971
22065 * tree-tailcall.c (process_assignment): Reject conversions which
22068 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22070 * calls.c (initialize_argument_information): Always treat
22071 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22072 (expand_call): Likewise.
22073 (emit_library_call_calue_1): Likewise.
22074 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22075 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22078 2014-04-29 Nick Clifton <nickc@redhat.com>
22080 * config/msp430/msp430.md (umulsidi): Fix typo.
22081 (mulhisi3): Enable even inside interrupt handlers.
22082 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22083 bigger return address pushed in large mode.
22085 2014-04-29 Nick Clifton <nickc@redhat.com>
22087 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22088 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22090 * config/m32r/m32r.c (init_reg_tables): Likewise.
22091 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22092 enum to hold the modes.
22094 2014-04-29 Richard Biener <rguenther@suse.de>
22096 * dominance.c (free_dominance_info): Add overload with
22097 function parameter.
22098 (dom_info_state): Likewise.
22099 (dom_info_available_p): Likewise.
22100 * basic-block.h (free_dominance_info, dom_info_state,
22101 dom_info_available_p): Declare overloads.
22102 * passes.c (execute_function_todo): Verify that verifiers
22103 don't change dominator info state. Drop dominator info
22104 for IPA pass invocations.
22105 * cgraph.c (release_function_body): Restore asserts that
22106 dominator information is released.
22108 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22110 * doc/invoke.texi: Fix typo.
22111 * tree-vrp.c: Fix typos.
22112 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22114 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22116 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22118 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22120 * config/aarch64/aarch64-builtins.c
22121 (aarch64_types_storestruct_lane_qualifiers): New.
22122 (TYPES_STORESTRUCT_LANE): Likewise.
22123 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22124 (st3_lane): Likewise.
22125 (st4_lane): Likewise.
22126 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22127 (vec_store_lanesci_lane<mode>): Likewise.
22128 (vec_store_lanesxi_lane<mode>): Likewise.
22129 (aarch64_st2_lane<VQ:mode>): Likewise.
22130 (aarch64_st3_lane<VQ:mode>): Likewise.
22131 (aarch64_st4_lane<VQ:mode>): Likewise.
22132 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22133 * config/aarch64/arm_neon.h
22134 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22135 use new macro arguments.
22136 (__ST3_LANE_FUNC): Likewise.
22137 (__ST4_LANE_FUNC): Likewise.
22138 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22139 (V_THREE_ELEM): Likewise.
22140 (V_FOUR_ELEM): Likewise.
22142 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22144 * doc/gimple.texi: Replace the description of the now-defunct
22145 union gimple_statement_d with a diagram showing the
22146 gimple_statement_base class hierarchy and its relationships to
22147 the GSS_ and GIMPLE_ enums.
22149 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22151 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22152 * config/aarch64/aarch64.c
22153 (aarch64_cannot_change_mode_class): Weaken conditions.
22154 (aarch64_modes_tieable_p): New.
22155 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22157 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22159 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22160 (loadsync_<mode>): Change mode.
22161 (load_quadpti, store_quadpti): New.
22162 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22163 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22165 2014-04-28 Martin Jambor <mjambor@suse.cz>
22167 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22168 same alias type as the original statement.
22169 (subreplacement_assignment_data): New type.
22170 (handle_unscalarized_data_in_subtree): New type of parameter,
22171 generate new memory accesses with same alias type as the original
22173 (load_assign_lhs_subreplacements): Likewise.
22174 (sra_modify_constructor_assign): Generate new memory accesses with
22175 same alias type as the original statement.
22177 2014-04-28 Richard Biener <rguenther@suse.de>
22179 * tree-pass.h (TODO_verify_il): Define.
22180 (TODO_verify_all): Complete properly.
22181 * passes.c (execute_function_todo): Move existing loop-closed
22182 SSA verification under TODO_verify_il.
22183 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22184 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22185 Fix tree sharing issue.
22187 2014-04-28 Richard Biener <rguenther@suse.de>
22189 PR middle-end/60092
22190 * builtins.def (DEF_C11_BUILTIN): Add.
22191 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22192 * coretypes.h (enum function_class): Add function_c11_misc.
22193 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22194 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22195 (call_may_clobber_ref_p_1): Likewise.
22196 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22197 (mark_all_reaching_defs_necessary_1): Likewise.
22198 (propagate_necessity): Likewise.
22199 (eliminate_unnecessary_stmts): Likewise.
22200 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22202 2014-04-28 Richard Biener <rguenther@suse.de>
22204 * tree-vrp.c (vrp_var_may_overflow): Remove.
22205 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22206 with overflow immediately bump to one before that value and
22207 let iteration figure out overflow status.
22209 2014-04-28 Richard Biener <rguenther@suse.de>
22211 * configure.ac: Do valgrind header checks unconditionally.
22212 Add --enable-valgrind-annotations.
22213 * system.h: Guard valgrind header inclusion with
22214 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22215 * alloc-pool.c (pool_alloc, pool_free): Use
22216 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22217 to guard possibly dead code.
22218 * config.in: Regenerated.
22219 * configure: Likewise.
22221 2014-04-28 Jeff Law <law@redhat.com>
22223 PR tree-optimization/60902
22224 * tree-ssa-threadedge.c
22225 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22226 over real defs when invalidating outputs from statements that do not
22227 produce useful outputs for threading.
22229 2014-04-28 Richard Biener <rguenther@suse.de>
22231 PR tree-optimization/60979
22232 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22233 SCOPs that end in a block with a successor with abnormal
22236 2014-04-28 Richard Biener <rguenther@suse.de>
22238 * tree-pass.h (execute_pass_list): Adjust prototype.
22239 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22240 (do_per_function): Change callback signature, push all actual
22241 work to the callbals.
22242 (do_per_function_toporder): Likewise.
22243 (execute_function_dump): Adjust.
22244 (execute_function_todo): Likewise.
22245 (clear_last_verified): Likewise.
22246 (verify_curr_properties): Likewise.
22247 (update_properties_after_pass): Likewise.
22248 (execute_pass_list_1): Split out from ...
22249 (execute_pass_list): ... here. Adjust.
22250 (execute_ipa_pass_list): Likewise.
22251 * cgraphunit.c (cgraph_add_new_function): Adjust.
22252 (analyze_function): Likewise.
22253 (expand_function): Likewise.
22254 * cgraph.c (release_function_body): Free dominance info
22255 here instead of asserting it was magically freed elsewhere.
22257 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22259 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22260 * configure: Regenerate.
22261 * config/sparc/sparc.opt (muser-mode): New option.
22262 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22264 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22265 * doc/invoke.texi (SPARC options): Document -muser-mode.
22267 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22269 * cselib.c (find_slot_memmode): Delete.
22270 (cselib_hasher): Change compare_type to a struct.
22271 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22273 (preserve_constants_and_equivs): Adjust for new compare_type.
22274 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22275 (wrap_constant): Delete.
22276 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22278 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22280 * doc/install.texi (Building with profile feedback): Remove
22283 2014-04-26 Tom de Vries <tom@codesourcery.com>
22285 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22288 2014-04-25 Cary Coutant <ccoutant@google.com>
22291 * dwarf2out.c (should_move_die_to_comdat): A type definition
22292 can contain a subprogram definition, but don't move it to a
22294 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22295 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22297 (clone_tree_hash): Rename to...
22298 (clone_tree_partial): ...this; change callers. Copy
22299 DW_TAG_subprogram DIEs as declarations.
22300 (copy_decls_walk): Don't copy children of a declaration into a
22303 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22306 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22309 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22311 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22312 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22314 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22317 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22319 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22321 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22323 PR tree-optimization/60930
22324 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22325 creating a multiply candidate by folding two constant
22326 multiplicands when the result overflows.
22328 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22330 PR tree-optimization/60960
22331 * tree-vect-generic.c (expand_vector_operation): Only call
22332 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22334 2014-04-25 Tom de Vries <tom@codesourcery.com>
22336 * expr.c (clobber_reg_mode): New function.
22337 * expr.h (clobber_reg): New function.
22339 2014-04-25 Tom de Vries <tom@codesourcery.com>
22341 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22344 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22345 Tom de Vries <tom@codesourcery.com>
22347 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22349 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22350 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22351 new argument to find_all_hard_reg_sets call.
22353 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22355 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22356 Use HOST_WIDE_INT_C for mask literal.
22357 (aarch_rev16_shleft_mask_imm_p): Likewise.
22359 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22362 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22364 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22366 PR preprocessor/56540
22367 * config/i386/i386-c.c (ix86_target_macros): Define
22368 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22370 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22372 * configure.ac (tga_func): Remove.
22373 (LIB_TLS_SPEC): Remove.
22374 * configure: Regenerate.
22375 * config.in: Regenerate.
22376 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22378 2014-04-25 Richard Biener <rguenther@suse.de>
22381 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22382 call stmt use/clobber sets during stmt walk instead of
22383 walking the possibly incomplete set of caller edges.
22385 2014-04-25 Richard Biener <rguenther@suse.de>
22388 * passes.c (apply_ipa_transforms): Inline into only caller ...
22389 (execute_one_pass): ... here. Properly bring in function
22390 bodies for nodes we want to apply IPA transforms to.
22392 2014-04-24 Cong Hou <congh@google.com>
22394 PR tree-optimization/60896
22395 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22396 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22397 (vect_mark_pattern_stmts): Set the def type of all statements in
22398 PATTERN_DEF_SEQ as vect_internal_def.
22400 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22402 * doc/extend.texi (PowerPC Built-in Functions): Document new
22403 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22404 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22406 * config/rs6000/predicates.md (const_0_to_3_operand): New
22407 predicate to match 0..3 integer constants.
22409 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22410 to support adding miscellaneous builtin functions.
22411 (BU_DFP_MISC_2): Likewise.
22412 (BU_P7_MISC_1): Likewise.
22413 (BU_P7_MISC_2): Likewise.
22414 (BU_P8V_MISC_3): Likewise.
22415 (BU_MISC_1): Likewise.
22416 (BU_MISC_2): Likewise.
22417 (DIVWE): Add extended divide builtin functions.
22418 (DIVWEO): Likewise.
22419 (DIVWEU): Likewise.
22420 (DIVWEUO): Likewise.
22422 (DIVDEO): Likewise.
22423 (DIVDEU): Likewise.
22424 (DIVDEUO): Likewise.
22425 (DXEX): Add decimal floating-point builtin functions.
22427 (DDEDPD): Likewise.
22428 (DDEDPDQ): Likewise.
22429 (DENBCD): Likewise.
22430 (DENBCDQ): Likewise.
22434 (DSCLIQ): Likewise.
22436 (DSCRIQ): Likewise.
22437 (CDTBCD): Add new BCD builtin functions.
22438 (CBCDTD): Likewise.
22439 (ADDG6S): Likewise.
22440 (BCDADD): Likewise.
22441 (BCDADD_LT): Likewise.
22442 (BCDADD_EQ): Likewise.
22443 (BCDADD_GT): Likewise.
22444 (BCDADD_OV): Likewise.
22445 (BCDSUB): Likewise.
22446 (BCDSUB_LT): Likewise.
22447 (BCDSUB_EQ): Likewise.
22448 (BCDSUB_GT): Likewise.
22449 (BCDSUB_OV): Likewise.
22450 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22451 (UNPACK_TD): Likewise.
22452 (PACK_TF): Likewise.
22453 (UNPACK_TF): Likewise.
22454 (UNPACK_TF_0): Likewise.
22455 (UNPACK_TF_1): Likewise.
22456 (PACK_V1TI): Likewise.
22457 (UNPACK_V1TI): Likewise.
22459 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22460 support for decimal floating point builtin functions.
22461 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22462 functions that take constant arguments.
22463 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22464 (rs6000_init_builtins): Setup long double, _Decimal64, and
22465 _Decimal128 types for new builtin functions.
22466 (builtin_function_type): Set the unsigned flags appropriately for
22467 the new builtin functions.
22468 (rs6000_opt_masks): Add support for decimal floating point builtin
22471 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22472 floating point builtin functions.
22473 (RS6000_BTM_COMMON): Likewise.
22474 (RS6000_BTI_long_double): Likewise.
22475 (RS6000_BTI_dfloat64): Likewise.
22476 (RS6000_BTI_dfloat128): Likewise.
22477 (long_double_type_internal_node): Likewise.
22478 (dfloat64_type_internal_node): Likewise.
22479 (dfloat128_type_internal_node): Likewise.
22481 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22482 2.07 bcd arithmetic instructions.
22483 (UNSPEC_BCDSUB): Likewise.
22484 (UNSPEC_BCD_OVERFLOW): Likewise.
22485 (UNSPEC_BCD_ADD_SUB): Likewise.
22486 (bcd_add_sub): Likewise.
22487 (BCD_TEST): Likewise.
22488 (bcd<bcd_add_sub>): Likewise.
22489 (bcd<bcd_add_sub>_test): Likewise.
22490 (bcd<bcd_add_sub>_test2): Likewise.
22491 (bcd<bcd_add_sub>_<code>): Likewise.
22492 (peephole2 for combined bcd ops): Likewise.
22494 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22495 decimal floating point builtin functions.
22496 (UNSPEC_DENBCD): Likewise.
22497 (UNSPEC_DXEX): Likewise.
22498 (UNSPEC_DIEX): Likewise.
22499 (UNSPEC_DSCLI): Likewise.
22500 (UNSPEC_DSCRI): Likewise.
22501 (D64_D128): Likewise.
22502 (dfp_suffix): Likewise.
22503 (dfp_ddedpd_<mode>): Likewise.
22504 (dfp_denbcd_<mode>): Likewise.
22505 (dfp_dxex_<mode>): Likewise.
22506 (dfp_diex_<mode>): Likewise.
22507 (dfp_dscli_<mode>): Likewise.
22508 (dfp_dscri_<mode>): Likewise.
22510 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22512 (UNSPEC_CDTBCD): Likewise.
22513 (UNSPEC_CBCDTD): Likewise.
22514 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22515 (UNSPEC_DIVEO): Likewise.
22516 (UNSPEC_DIVEU): Likewise.
22517 (UNSPEC_DIVEUO): Likewise.
22518 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22519 pack/unpack 128-bit types.
22520 (UNSPEC_PACK_128BIT): Likewise.
22521 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22522 (udiv<mode>3): Use idiv_ldiv mode attribute.
22523 (div<mode>3): Likewise.
22524 (addg6s): Add new BCD builtin functions.
22525 (cdtbcd): Likewise.
22526 (cbcdtd): Likewise.
22527 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22528 (div_extend): Likewise.
22529 (div<div_extend>_<mode>"): Likewise.
22530 (FP128_64): Add support for new builtin functions to pack/unpack
22532 (unpack<mode>): Likewise.
22533 (unpacktf_0): Likewise.
22534 (unpacktf_1): Likewise.
22535 (unpack<mode>_dm): Likewise.
22536 (unpack<mode>_nodm): Likewise.
22537 (pack<mode>): Likewise.
22538 (unpackv1ti): Likewise.
22539 (packv1ti): Likewise.
22541 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22543 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22546 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22548 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22549 * gimplify.c (omp_is_private): Change last argument's type to int.
22550 Only diagnose lastprivate if the simd argument is 1, only diagnose
22551 linear if the simd argument is 2.
22552 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22553 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22554 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22555 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22556 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22557 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22558 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22559 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22560 * tree-nested.c (convert_nonlocal_omp_clauses,
22561 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22563 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22566 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22569 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22571 * flag-types.h (enum ivar_visibility): Add.
22573 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22575 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22576 function * argument.
22578 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22580 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22582 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22583 Tom de Vries <tom@codesourcery.com>
22585 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22586 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22588 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22589 * emit-rtl.c (try_split): Same.
22591 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22592 Tom de Vries <tom@codesourcery.com>
22594 * common.opt (fuse-caller-save): New option.
22596 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22598 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22599 elements for big-endian.
22601 2014-04-24 Richard Biener <rguenther@suse.de>
22603 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22604 during TER and instead use the sepops interface for expanding
22605 non-GIMPLE_SINGLE_RHS.
22607 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22609 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22610 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22612 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22614 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22615 assembler 64-bit option.
22616 * configure: Regenerate.
22618 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22620 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22621 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22622 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22623 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22624 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22626 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22628 * config/aarch64/aarch64-builtins.c
22629 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22630 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22631 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22632 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22634 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22635 (Vrevsuff): New mode attribute.
22637 2014-04-24 Terry Guo <terry.guo@arm.com>
22639 * config/arm/arm.h (machine_function): Define variable
22640 after_arm_reorg here.
22641 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22642 (arm_split_constant): Update the way to access variable
22644 (arm_reorg): Ditto.
22645 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22647 2014-04-23 Tom de Vries <tom@codesourcery.com>
22649 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22651 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22653 * is-a.h: Update comments to reflect the following changes to the
22654 "pointerness" of the API, making the template parameter match the
22655 return type, allowing use of is-a.h with typedefs of pointers.
22656 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22657 that the return type matches the parameter to the is_a_helper.
22659 (dyn_cast): Likewise.
22661 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22662 pointer from the is-a.h API.
22664 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22665 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22667 (is_a_helper <varpool_node>::test): Likewise, convert to...
22668 (is_a_helper <varpool_node *>::test): ...this.
22670 (varpool_first_variable): Update for removal of implicit pointer
22671 from the is-a.h API.
22672 (varpool_next_variable): Likewise.
22673 (varpool_first_static_initializer): Likewise.
22674 (varpool_next_static_initializer): Likewise.
22675 (varpool_first_defined_variable): Likewise.
22676 (varpool_next_defined_variable): Likewise.
22677 (cgraph_first_defined_function): Likewise.
22678 (cgraph_next_defined_function): Likewise.
22679 (cgraph_first_function): Likewise.
22680 (cgraph_next_function): Likewise.
22681 (cgraph_first_function_with_gimple_body): Likewise.
22682 (cgraph_next_function_with_gimple_body): Likewise.
22683 (cgraph_alias_target): Likewise.
22684 (varpool_alias_target): Likewise.
22685 (cgraph_function_or_thunk_node): Likewise.
22686 (varpool_variable_node): Likewise.
22687 (symtab_real_symbol_p): Likewise.
22688 * cgraphunit.c (referred_to_p): Likewise.
22689 (analyze_functions): Likewise.
22690 (handle_alias_pairs): Likewise.
22691 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22692 * gimple-ssa.h (gimple_vuse_op): Likewise.
22693 (gimple_vdef_op): Likewise.
22694 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22695 * gimple.c (gimple_build_asm_1): Likewise.
22696 (gimple_build_try): Likewise.
22697 (gimple_build_resx): Likewise.
22698 (gimple_build_eh_dispatch): Likewise.
22699 (gimple_build_omp_for): Likewise.
22700 (gimple_omp_for_set_clauses): Likewise.
22702 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22703 (is_a_helper <gimple_statement_asm *>::test): ...this.
22704 (is_a_helper <gimple_statement_bind>::test): Convert to...
22705 (is_a_helper <gimple_statement_bind *>::test): ...this.
22706 (is_a_helper <gimple_statement_call>::test): Convert to...
22707 (is_a_helper <gimple_statement_call *>::test): ...this.
22708 (is_a_helper <gimple_statement_catch>::test): Convert to...
22709 (is_a_helper <gimple_statement_catch *>::test): ...this.
22710 (is_a_helper <gimple_statement_resx>::test): Convert to...
22711 (is_a_helper <gimple_statement_resx *>::test): ...this.
22712 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22713 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22714 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22715 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22716 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22717 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22718 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22719 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22720 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22721 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22722 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22723 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22724 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22725 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22726 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22727 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22728 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22729 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22730 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22731 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22732 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22733 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22734 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22735 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22736 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22737 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22738 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22739 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22740 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22741 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22742 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22743 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22744 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22745 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22746 (is_a_helper <gimple_statement_phi>::test): Convert to...
22747 (is_a_helper <gimple_statement_phi *>::test): ...this.
22748 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22749 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22750 (is_a_helper <gimple_statement_try>::test): Convert to...
22751 (is_a_helper <gimple_statement_try *>::test): ...this.
22752 (is_a_helper <gimple_statement_wce>::test): Convert to...
22753 (is_a_helper <gimple_statement_wce *>::test): ...this.
22754 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22755 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22756 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22757 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22758 (is_a_helper <const gimple_statement_call>::test): Convert to...
22759 (is_a_helper <const gimple_statement_call *>::test): ...this.
22760 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22761 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22762 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22763 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22764 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22765 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22766 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22767 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22768 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22770 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22772 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22774 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22776 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22777 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22778 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22780 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22781 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22783 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22784 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22785 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22786 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22787 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22788 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22790 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22791 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22792 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22793 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22795 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22796 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22797 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22798 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22799 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22800 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22801 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22802 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22803 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22804 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22805 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22806 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22807 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22808 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22809 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22810 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22812 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22814 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22815 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22817 (gimple_use_ops): Update for removal of implicit pointer from the
22819 (gimple_set_use_ops): Likewise.
22820 (gimple_vuse): Likewise.
22821 (gimple_vdef): Likewise.
22822 (gimple_vuse_ptr): Likewise.
22823 (gimple_vdef_ptr): Likewise.
22824 (gimple_set_vuse): Likewise.
22825 (gimple_set_vdef): Likewise.
22826 (gimple_omp_return_set_lhs): Likewise.
22827 (gimple_omp_return_lhs): Likewise.
22828 (gimple_omp_return_lhs_ptr): Likewise.
22829 (gimple_call_fntype): Likewise.
22830 (gimple_call_set_fntype): Likewise.
22831 (gimple_call_set_internal_fn): Likewise.
22832 (gimple_call_use_set): Likewise.
22833 (gimple_call_clobber_set): Likewise.
22834 (gimple_bind_vars): Likewise.
22835 (gimple_bind_set_vars): Likewise.
22836 (gimple_bind_body_ptr): Likewise.
22837 (gimple_bind_set_body): Likewise.
22838 (gimple_bind_add_stmt): Likewise.
22839 (gimple_bind_block): Likewise.
22840 (gimple_bind_set_block): Likewise.
22841 (gimple_asm_ninputs): Likewise.
22842 (gimple_asm_noutputs): Likewise.
22843 (gimple_asm_nclobbers): Likewise.
22844 (gimple_asm_nlabels): Likewise.
22845 (gimple_asm_input_op): Likewise.
22846 (gimple_asm_input_op_ptr): Likewise.
22847 (gimple_asm_output_op): Likewise.
22848 (gimple_asm_output_op_ptr): Likewise.
22849 (gimple_asm_set_output_op): Likewise.
22850 (gimple_asm_clobber_op): Likewise.
22851 (gimple_asm_set_clobber_op): Likewise.
22852 (gimple_asm_label_op): Likewise.
22853 (gimple_asm_set_label_op): Likewise.
22854 (gimple_asm_string): Likewise.
22855 (gimple_catch_types): Likewise.
22856 (gimple_catch_types_ptr): Likewise.
22857 (gimple_catch_handler_ptr): Likewise.
22858 (gimple_catch_set_types): Likewise.
22859 (gimple_catch_set_handler): Likewise.
22860 (gimple_eh_filter_types): Likewise.
22861 (gimple_eh_filter_types_ptr): Likewise.
22862 (gimple_eh_filter_failure_ptr): Likewise.
22863 (gimple_eh_filter_set_types): Likewise.
22864 (gimple_eh_filter_set_failure): Likewise.
22865 (gimple_eh_must_not_throw_fndecl): Likewise.
22866 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22867 (gimple_eh_else_n_body_ptr): Likewise.
22868 (gimple_eh_else_e_body_ptr): Likewise.
22869 (gimple_eh_else_set_n_body): Likewise.
22870 (gimple_eh_else_set_e_body): Likewise.
22871 (gimple_try_eval_ptr): Likewise.
22872 (gimple_try_cleanup_ptr): Likewise.
22873 (gimple_try_set_eval): Likewise.
22874 (gimple_try_set_cleanup): Likewise.
22875 (gimple_wce_cleanup_ptr): Likewise.
22876 (gimple_wce_set_cleanup): Likewise.
22877 (gimple_phi_capacity): Likewise.
22878 (gimple_phi_num_args): Likewise.
22879 (gimple_phi_result): Likewise.
22880 (gimple_phi_result_ptr): Likewise.
22881 (gimple_phi_set_result): Likewise.
22882 (gimple_phi_arg): Likewise.
22883 (gimple_phi_set_arg): Likewise.
22884 (gimple_resx_region): Likewise.
22885 (gimple_resx_set_region): Likewise.
22886 (gimple_eh_dispatch_region): Likewise.
22887 (gimple_eh_dispatch_set_region): Likewise.
22888 (gimple_omp_critical_name): Likewise.
22889 (gimple_omp_critical_name_ptr): Likewise.
22890 (gimple_omp_critical_set_name): Likewise.
22891 (gimple_omp_for_clauses): Likewise.
22892 (gimple_omp_for_clauses_ptr): Likewise.
22893 (gimple_omp_for_set_clauses): Likewise.
22894 (gimple_omp_for_collapse): Likewise.
22895 (gimple_omp_for_index): Likewise.
22896 (gimple_omp_for_index_ptr): Likewise.
22897 (gimple_omp_for_set_index): Likewise.
22898 (gimple_omp_for_initial): Likewise.
22899 (gimple_omp_for_initial_ptr): Likewise.
22900 (gimple_omp_for_set_initial): Likewise.
22901 (gimple_omp_for_final): Likewise.
22902 (gimple_omp_for_final_ptr): Likewise.
22903 (gimple_omp_for_set_final): Likewise.
22904 (gimple_omp_for_incr): Likewise.
22905 (gimple_omp_for_incr_ptr): Likewise.
22906 (gimple_omp_for_set_incr): Likewise.
22907 (gimple_omp_for_pre_body_ptr): Likewise.
22908 (gimple_omp_for_set_pre_body): Likewise.
22909 (gimple_omp_parallel_clauses): Likewise.
22910 (gimple_omp_parallel_clauses_ptr): Likewise.
22911 (gimple_omp_parallel_set_clauses): Likewise.
22912 (gimple_omp_parallel_child_fn): Likewise.
22913 (gimple_omp_parallel_child_fn_ptr): Likewise.
22914 (gimple_omp_parallel_set_child_fn): Likewise.
22915 (gimple_omp_parallel_data_arg): Likewise.
22916 (gimple_omp_parallel_data_arg_ptr): Likewise.
22917 (gimple_omp_parallel_set_data_arg): Likewise.
22918 (gimple_omp_task_clauses): Likewise.
22919 (gimple_omp_task_clauses_ptr): Likewise.
22920 (gimple_omp_task_set_clauses): Likewise.
22921 (gimple_omp_task_child_fn): Likewise.
22922 (gimple_omp_task_child_fn_ptr): Likewise.
22923 (gimple_omp_task_set_child_fn): Likewise.
22924 (gimple_omp_task_data_arg): Likewise.
22925 (gimple_omp_task_data_arg_ptr): Likewise.
22926 (gimple_omp_task_set_data_arg): Likewise.
22927 (gimple_omp_taskreg_clauses): Likewise.
22928 (gimple_omp_taskreg_clauses_ptr): Likewise.
22929 (gimple_omp_taskreg_set_clauses): Likewise.
22930 (gimple_omp_taskreg_child_fn): Likewise.
22931 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22932 (gimple_omp_taskreg_set_child_fn): Likewise.
22933 (gimple_omp_taskreg_data_arg): Likewise.
22934 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22935 (gimple_omp_taskreg_set_data_arg): Likewise.
22936 (gimple_omp_task_copy_fn): Likewise.
22937 (gimple_omp_task_copy_fn_ptr): Likewise.
22938 (gimple_omp_task_set_copy_fn): Likewise.
22939 (gimple_omp_task_arg_size): Likewise.
22940 (gimple_omp_task_arg_size_ptr): Likewise.
22941 (gimple_omp_task_set_arg_size): Likewise.
22942 (gimple_omp_task_arg_align): Likewise.
22943 (gimple_omp_task_arg_align_ptr): Likewise.
22944 (gimple_omp_task_set_arg_align): Likewise.
22945 (gimple_omp_single_clauses): Likewise.
22946 (gimple_omp_single_clauses_ptr): Likewise.
22947 (gimple_omp_single_set_clauses): Likewise.
22948 (gimple_omp_target_clauses): Likewise.
22949 (gimple_omp_target_clauses_ptr): Likewise.
22950 (gimple_omp_target_set_clauses): Likewise.
22951 (gimple_omp_target_child_fn): Likewise.
22952 (gimple_omp_target_child_fn_ptr): Likewise.
22953 (gimple_omp_target_set_child_fn): Likewise.
22954 (gimple_omp_target_data_arg): Likewise.
22955 (gimple_omp_target_data_arg_ptr): Likewise.
22956 (gimple_omp_target_set_data_arg): Likewise.
22957 (gimple_omp_teams_clauses): Likewise.
22958 (gimple_omp_teams_clauses_ptr): Likewise.
22959 (gimple_omp_teams_set_clauses): Likewise.
22960 (gimple_omp_sections_clauses): Likewise.
22961 (gimple_omp_sections_clauses_ptr): Likewise.
22962 (gimple_omp_sections_set_clauses): Likewise.
22963 (gimple_omp_sections_control): Likewise.
22964 (gimple_omp_sections_control_ptr): Likewise.
22965 (gimple_omp_sections_set_control): Likewise.
22966 (gimple_omp_for_set_cond): Likewise.
22967 (gimple_omp_for_cond): Likewise.
22968 (gimple_omp_atomic_store_set_val): Likewise.
22969 (gimple_omp_atomic_store_val): Likewise.
22970 (gimple_omp_atomic_store_val_ptr): Likewise.
22971 (gimple_omp_atomic_load_set_lhs): Likewise.
22972 (gimple_omp_atomic_load_lhs): Likewise.
22973 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22974 (gimple_omp_atomic_load_set_rhs): Likewise.
22975 (gimple_omp_atomic_load_rhs): Likewise.
22976 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22977 (gimple_omp_continue_control_def): Likewise.
22978 (gimple_omp_continue_control_def_ptr): Likewise.
22979 (gimple_omp_continue_set_control_def): Likewise.
22980 (gimple_omp_continue_control_use): Likewise.
22981 (gimple_omp_continue_control_use_ptr): Likewise.
22982 (gimple_omp_continue_set_control_use): Likewise.
22983 (gimple_transaction_body_ptr): Likewise.
22984 (gimple_transaction_label): Likewise.
22985 (gimple_transaction_label_ptr): Likewise.
22986 (gimple_transaction_set_body): Likewise.
22987 (gimple_transaction_set_label): Likewise.
22989 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22990 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22991 * ipa-ref.c (ipa_record_reference): Likewise.
22992 * ipa-reference.c (analyze_function): Likewise.
22993 (ipa_reference_write_optimization_summary): Likewise.
22994 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22995 (address_taken_from_non_vtable_p): Likewise.
22996 (comdat_can_be_unshared_p_1): Likewise.
22997 * lto-cgraph.c (lto_output_ref): Likewise.
22998 (add_references): Likewise.
22999 (compute_ltrans_boundary): Likewise.
23000 (output_symtab): Likewise.
23001 (input_ref): Likewise.
23002 (input_cgraph_1): Likewise.
23003 (output_cgraph_opt_summary): Likewise.
23004 * lto-streamer-out.c (lto_output): Likewise.
23005 (output_symbol_p): Likewise.
23006 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23007 (lsei_start_function_in_partition): Likewise.
23008 (lsei_next_variable_in_partition): Likewise.
23009 (lsei_start_variable_in_partition): Likewise.
23010 * symtab.c (insert_to_assembler_name_hash): Likewise.
23011 (unlink_from_assembler_name_hash): Likewise.
23012 (symtab_unregister_node): Likewise.
23013 (symtab_remove_node): Likewise.
23014 (dump_symtab_node): Likewise.
23015 (verify_symtab_base): Likewise.
23016 (verify_symtab_node): Likewise.
23017 (symtab_make_decl_local): Likewise.
23018 (symtab_alias_ultimate_target): Likewise.
23019 (symtab_resolve_alias): Likewise.
23020 (symtab_get_symbol_partitioning_class): Likewise.
23021 * tree-phinodes.c (allocate_phi_node): Likewise.
23022 (reserve_phi_args_for_new_edge): Likewise.
23023 (remove_phi_args): Likewise.
23024 * varpool.c (varpool_node_for_asm): Likewise.
23025 (varpool_remove_unreferenced_decls): Likewise.
23027 2014-04-23 Jeff Law <law@redhat.com>
23029 PR tree-optimization/60902
23030 * tree-ssa-threadedge.c
23031 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23032 invalidate outputs from statements that do not produce useful
23033 outputs for threading.
23035 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23037 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23038 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23039 machine descriptions for Stack Smashing Protector.
23041 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23043 * aarch64.md (<optab>_rol<mode>3): New pattern.
23044 (<optab>_rolsi3_uxtw): Likewise.
23045 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23047 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23049 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23050 (arm_cortex_a12_tune): Likewise.
23052 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23054 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23056 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23058 * config/arm/arm.md (arm_rev16si2): New pattern.
23059 (arm_rev16si2_alt): Likewise.
23060 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23062 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23064 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23065 (rev16<mode>2_alt): Likewise.
23066 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23067 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23068 (aarch_rev16_shleft_mask_imm_p): Likewise.
23069 (aarch_rev16_p_1): Likewise.
23070 (aarch_rev16_p): Likewise.
23071 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23072 (aarch_rev16_shright_mask_imm_p): Likewise.
23073 (aarch_rev16_shleft_mask_imm_p): Likewise.
23075 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23077 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23078 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23080 (cortex_a53_extra_costs): Likewise.
23081 (cortex_a57_extra_costs): Likewise.
23082 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23083 (cortexa7_extra_costs): Likewise.
23084 (cortexa8_extra_costs): Likewise.
23085 (cortexa12_extra_costs): Likewise.
23086 (cortexa15_extra_costs): Likewise.
23087 (v7m_extra_costs): Likewise.
23088 (arm_new_rtx_costs): Handle BSWAP.
23090 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23092 * config/arm/arm.c (cortexa8_extra_costs): New table.
23093 (arm_cortex_a8_tune): New tuning struct.
23094 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23096 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23098 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23100 2014-04-23 Richard Biener <rguenther@suse.de>
23102 * Makefile.in (OBJS): Remove loop-unswitch.o.
23103 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23104 * passes.def (pass_rtl_unswitch): Likewise.
23105 * loop-init.c (gate_rtl_unswitch): Likewise.
23106 (rtl_unswitch): Likewise.
23107 (pass_data_rtl_unswitch): Likewise.
23108 (pass_rtl_unswitch): Likewise.
23109 (make_pass_rtl_unswitch): Likewise.
23110 * rtl.h (reversed_condition): Likewise.
23111 (compare_and_jump_seq): Likewise.
23112 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23114 * loop-unroll.c (compare_and_jump_seq): Likewise.
23116 2014-04-23 Richard Biener <rguenther@suse.de>
23118 PR tree-optimization/60903
23119 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23120 commented code block.
23121 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23122 loop flags to newly created BBs and edges.
23124 2014-04-23 Nick Clifton <nickc@redhat.com>
23126 * config/msp430/msp430.c (msp430_handle_option): Move function
23128 (msp430_option_override): Simplify mcu and mcpu option handling.
23129 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23130 support for -mhwmult command line option.
23131 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23132 -mhwmult command line option.
23133 (msp430_hwmult_enabled): Delete.
23134 (msp43o_output_labelref): Add support for -mhwmult command line option.
23135 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23136 (umulsidi3): Likewise.
23137 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23138 (mcpu, mlarge, msmall): Likewise.
23139 (mhwmult): New option.
23140 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23142 (msp430_is_f5_mcu): Remove prototype.
23143 (msp430_use_f5_series_hwmult): Add prototype.
23144 * config/msp430/msp430-opts.h: New file.
23145 * common/config/msp430: New directory.
23146 * common/config/msp430/msp430-common.c: New file.
23147 * config.gcc (msp430): Remove target_has_targetm_common.
23148 * doc/invoke.texi: Document -mhwmult command line option.
23150 2014-04-23 Nick Clifton <nickc@redhat.com>
23152 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23153 default-manifest.o if it can be found in the search path.
23154 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23156 2014-04-23 Terry Guo <terry.guo@arm.com>
23158 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23160 2014-04-23 Richard Biener <rguenther@suse.de>
23162 PR middle-end/60895
23163 * tree-inline.c (declare_return_variable): Use mark_addressable.
23165 2014-04-23 Richard Biener <rguenther@suse.de>
23167 PR middle-end/60891
23168 * loop-init.c (loop_optimizer_init): Make sure to apply
23169 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23171 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23174 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23176 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23177 if flag_sanitize_undefined_trap_on_error.
23178 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23179 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23180 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23181 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23182 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23183 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23184 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23185 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23186 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23187 * ubsan.c (ubsan_instrument_unreachable): Return
23188 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23189 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23190 if flag_sanitize_undefined_trap_on_error and
23191 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23192 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23193 instrument_bool_enum_load): Emit __builtin_trap () if
23194 flag_sanitize_undefined_trap_on_error and
23195 __builtin_handle_*_abort () if !flag_sanitize_recover.
23196 * doc/invoke.texi (-fsanitize-recover,
23197 -fsanitize-undefined-trap-on-error): Document.
23199 2014-04-22 Christian Bruel <christian.bruel@st.com>
23201 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23202 Force immediates to SImode.
23204 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23206 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23207 (lroundsfsi2): New.
23208 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23209 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23210 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23211 (nios2_fpu_insn): Add entry for round.
23212 (N2FPU_NO_ERRNO_P): Define.
23213 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23215 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23217 2014-04-22 Richard Henderson <rth@redhat.com>
23219 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23220 (add<GPI>3_compare0): Remove leading * from name.
23221 (add<GPI>3_carryin): Likewise.
23222 (sub<GPI>3_compare0): Likewise.
23223 (sub<GPI>3_carryin): Likewise.
23224 (<su_optab>mulditi3): New expander.
23225 (multi3): New expander.
23226 (madd<GPI>): Remove leading * from name.
23228 2014-04-22 Martin Jambor <mjambor@suse.cz>
23230 * cgraphclones.c (cgraph_function_versioning): Copy
23231 ipa_transforms_to_apply instead of asserting it is empty.
23233 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23236 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23237 on count_exp to get mode.
23239 2014-04-22 Andrew Pinski <apinski@cavium.com>
23241 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23242 Handle TLS for ILP32.
23243 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23244 (tlsie_small_<mode>): this and handle PTR.
23245 (tlsie_small_sidi): New pattern.
23246 (tlsle_small): Change to an expand to handle ILP32.
23247 (tlsle_small_<mode>): New pattern.
23248 (tlsdesc_small): Rename to ...
23249 (tlsdesc_small_<mode>): this and handle PTR.
23251 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23253 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23255 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23257 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23258 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23259 (aarch64_types_signed_poly_qualifiers): Likewise.
23260 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23261 (aarch64_types_poly_signed_qualifiers): Likewise.
23262 (TYPES_REINTERP_SS): Type macro added.
23263 (TYPES_REINTERP_SU): Likewise.
23264 (TYPES_REINTERP_SP): Likewise.
23265 (TYPES_REINTERP_US): Likewise.
23266 (TYPES_REINTERP_PS): Likewise.
23267 (aarch64_fold_builtin): New expression folding added.
23268 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23269 Declarations removed.
23270 (REINTERP_SS): Declarations added.
23271 (REINTERP_US): Likewise.
23272 (REINTERP_PS): Likewise.
23273 (REINTERP_SU): Likewise.
23274 (REINTERP_SP): Likewise.
23275 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23276 (vreinterpretq_p8_f64): Likewise.
23277 (vreinterpret_p16_f64): Likewise.
23278 (vreinterpretq_p16_f64): Likewise.
23279 (vreinterpret_f32_f64): Likewise.
23280 (vreinterpretq_f32_f64): Likewise.
23281 (vreinterpret_f64_f32): Likewise.
23282 (vreinterpret_f64_p8): Likewise.
23283 (vreinterpret_f64_p16): Likewise.
23284 (vreinterpret_f64_s8): Likewise.
23285 (vreinterpret_f64_s16): Likewise.
23286 (vreinterpret_f64_s32): Likewise.
23287 (vreinterpret_f64_s64): Likewise.
23288 (vreinterpret_f64_u8): Likewise.
23289 (vreinterpret_f64_u16): Likewise.
23290 (vreinterpret_f64_u32): Likewise.
23291 (vreinterpret_f64_u64): Likewise.
23292 (vreinterpretq_f64_f32): Likewise.
23293 (vreinterpretq_f64_p8): Likewise.
23294 (vreinterpretq_f64_p16): Likewise.
23295 (vreinterpretq_f64_s8): Likewise.
23296 (vreinterpretq_f64_s16): Likewise.
23297 (vreinterpretq_f64_s32): Likewise.
23298 (vreinterpretq_f64_s64): Likewise.
23299 (vreinterpretq_f64_u8): Likewise.
23300 (vreinterpretq_f64_u16): Likewise.
23301 (vreinterpretq_f64_u32): Likewise.
23302 (vreinterpretq_f64_u64): Likewise.
23303 (vreinterpret_s64_f64): Likewise.
23304 (vreinterpretq_s64_f64): Likewise.
23305 (vreinterpret_u64_f64): Likewise.
23306 (vreinterpretq_u64_f64): Likewise.
23307 (vreinterpret_s8_f64): Likewise.
23308 (vreinterpretq_s8_f64): Likewise.
23309 (vreinterpret_s16_f64): Likewise.
23310 (vreinterpretq_s16_f64): Likewise.
23311 (vreinterpret_s32_f64): Likewise.
23312 (vreinterpretq_s32_f64): Likewise.
23313 (vreinterpret_u8_f64): Likewise.
23314 (vreinterpretq_u8_f64): Likewise.
23315 (vreinterpret_u16_f64): Likewise.
23316 (vreinterpretq_u16_f64): Likewise.
23317 (vreinterpret_u32_f64): Likewise.
23318 (vreinterpretq_u32_f64): Likewise.
23320 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23322 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23323 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23324 (vreinterpret_p8_s8): Likewise.
23325 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23326 (vreinterpret_p8_s16): Likewise.
23327 (vreinterpret_p8_s32): Likewise.
23328 (vreinterpret_p8_s64): Likewise.
23329 (vreinterpret_p8_f32): Likewise.
23330 (vreinterpret_p8_u8): Likewise.
23331 (vreinterpret_p8_u16): Likewise.
23332 (vreinterpret_p8_u32): Likewise.
23333 (vreinterpret_p8_u64): Likewise.
23334 (vreinterpret_p8_p16): Likewise.
23335 (vreinterpretq_p8_s8): Likewise.
23336 (vreinterpretq_p8_s16): Likewise.
23337 (vreinterpretq_p8_s32): Likewise.
23338 (vreinterpretq_p8_s64): Likewise.
23339 (vreinterpretq_p8_f32): Likewise.
23340 (vreinterpretq_p8_u8): Likewise.
23341 (vreinterpretq_p8_u16): Likewise.
23342 (vreinterpretq_p8_u32): Likewise.
23343 (vreinterpretq_p8_u64): Likewise.
23344 (vreinterpretq_p8_p16): Likewise.
23345 (vreinterpret_p16_s8): Likewise.
23346 (vreinterpret_p16_s16): Likewise.
23347 (vreinterpret_p16_s32): Likewise.
23348 (vreinterpret_p16_s64): Likewise.
23349 (vreinterpret_p16_f32): Likewise.
23350 (vreinterpret_p16_u8): Likewise.
23351 (vreinterpret_p16_u16): Likewise.
23352 (vreinterpret_p16_u32): Likewise.
23353 (vreinterpret_p16_u64): Likewise.
23354 (vreinterpret_p16_p8): Likewise.
23355 (vreinterpretq_p16_s8): Likewise.
23356 (vreinterpretq_p16_s16): Likewise.
23357 (vreinterpretq_p16_s32): Likewise.
23358 (vreinterpretq_p16_s64): Likewise.
23359 (vreinterpretq_p16_f32): Likewise.
23360 (vreinterpretq_p16_u8): Likewise.
23361 (vreinterpretq_p16_u16): Likewise.
23362 (vreinterpretq_p16_u32): Likewise.
23363 (vreinterpretq_p16_u64): Likewise.
23364 (vreinterpretq_p16_p8): Likewise.
23365 (vreinterpret_f32_s8): Likewise.
23366 (vreinterpret_f32_s16): Likewise.
23367 (vreinterpret_f32_s32): Likewise.
23368 (vreinterpret_f32_s64): Likewise.
23369 (vreinterpret_f32_u8): Likewise.
23370 (vreinterpret_f32_u16): Likewise.
23371 (vreinterpret_f32_u32): Likewise.
23372 (vreinterpret_f32_u64): Likewise.
23373 (vreinterpret_f32_p8): Likewise.
23374 (vreinterpret_f32_p16): Likewise.
23375 (vreinterpretq_f32_s8): Likewise.
23376 (vreinterpretq_f32_s16): Likewise.
23377 (vreinterpretq_f32_s32): Likewise.
23378 (vreinterpretq_f32_s64): Likewise.
23379 (vreinterpretq_f32_u8): Likewise.
23380 (vreinterpretq_f32_u16): Likewise.
23381 (vreinterpretq_f32_u32): Likewise.
23382 (vreinterpretq_f32_u64): Likewise.
23383 (vreinterpretq_f32_p8): Likewise.
23384 (vreinterpretq_f32_p16): Likewise.
23385 (vreinterpret_s64_s8): Likewise.
23386 (vreinterpret_s64_s16): Likewise.
23387 (vreinterpret_s64_s32): Likewise.
23388 (vreinterpret_s64_f32): Likewise.
23389 (vreinterpret_s64_u8): Likewise.
23390 (vreinterpret_s64_u16): Likewise.
23391 (vreinterpret_s64_u32): Likewise.
23392 (vreinterpret_s64_u64): Likewise.
23393 (vreinterpret_s64_p8): Likewise.
23394 (vreinterpret_s64_p16): Likewise.
23395 (vreinterpretq_s64_s8): Likewise.
23396 (vreinterpretq_s64_s16): Likewise.
23397 (vreinterpretq_s64_s32): Likewise.
23398 (vreinterpretq_s64_f32): Likewise.
23399 (vreinterpretq_s64_u8): Likewise.
23400 (vreinterpretq_s64_u16): Likewise.
23401 (vreinterpretq_s64_u32): Likewise.
23402 (vreinterpretq_s64_u64): Likewise.
23403 (vreinterpretq_s64_p8): Likewise.
23404 (vreinterpretq_s64_p16): Likewise.
23405 (vreinterpret_u64_s8): Likewise.
23406 (vreinterpret_u64_s16): Likewise.
23407 (vreinterpret_u64_s32): Likewise.
23408 (vreinterpret_u64_s64): Likewise.
23409 (vreinterpret_u64_f32): Likewise.
23410 (vreinterpret_u64_u8): Likewise.
23411 (vreinterpret_u64_u16): Likewise.
23412 (vreinterpret_u64_u32): Likewise.
23413 (vreinterpret_u64_p8): Likewise.
23414 (vreinterpret_u64_p16): Likewise.
23415 (vreinterpretq_u64_s8): Likewise.
23416 (vreinterpretq_u64_s16): Likewise.
23417 (vreinterpretq_u64_s32): Likewise.
23418 (vreinterpretq_u64_s64): Likewise.
23419 (vreinterpretq_u64_f32): Likewise.
23420 (vreinterpretq_u64_u8): Likewise.
23421 (vreinterpretq_u64_u16): Likewise.
23422 (vreinterpretq_u64_u32): Likewise.
23423 (vreinterpretq_u64_p8): Likewise.
23424 (vreinterpretq_u64_p16): Likewise.
23425 (vreinterpret_s8_s16): Likewise.
23426 (vreinterpret_s8_s32): Likewise.
23427 (vreinterpret_s8_s64): Likewise.
23428 (vreinterpret_s8_f32): Likewise.
23429 (vreinterpret_s8_u8): Likewise.
23430 (vreinterpret_s8_u16): Likewise.
23431 (vreinterpret_s8_u32): Likewise.
23432 (vreinterpret_s8_u64): Likewise.
23433 (vreinterpret_s8_p8): Likewise.
23434 (vreinterpret_s8_p16): Likewise.
23435 (vreinterpretq_s8_s16): Likewise.
23436 (vreinterpretq_s8_s32): Likewise.
23437 (vreinterpretq_s8_s64): Likewise.
23438 (vreinterpretq_s8_f32): Likewise.
23439 (vreinterpretq_s8_u8): Likewise.
23440 (vreinterpretq_s8_u16): Likewise.
23441 (vreinterpretq_s8_u32): Likewise.
23442 (vreinterpretq_s8_u64): Likewise.
23443 (vreinterpretq_s8_p8): Likewise.
23444 (vreinterpretq_s8_p16): Likewise.
23445 (vreinterpret_s16_s8): Likewise.
23446 (vreinterpret_s16_s32): Likewise.
23447 (vreinterpret_s16_s64): Likewise.
23448 (vreinterpret_s16_f32): Likewise.
23449 (vreinterpret_s16_u8): Likewise.
23450 (vreinterpret_s16_u16): Likewise.
23451 (vreinterpret_s16_u32): Likewise.
23452 (vreinterpret_s16_u64): Likewise.
23453 (vreinterpret_s16_p8): Likewise.
23454 (vreinterpret_s16_p16): Likewise.
23455 (vreinterpretq_s16_s8): Likewise.
23456 (vreinterpretq_s16_s32): Likewise.
23457 (vreinterpretq_s16_s64): Likewise.
23458 (vreinterpretq_s16_f32): Likewise.
23459 (vreinterpretq_s16_u8): Likewise.
23460 (vreinterpretq_s16_u16): Likewise.
23461 (vreinterpretq_s16_u32): Likewise.
23462 (vreinterpretq_s16_u64): Likewise.
23463 (vreinterpretq_s16_p8): Likewise.
23464 (vreinterpretq_s16_p16): Likewise.
23465 (vreinterpret_s32_s8): Likewise.
23466 (vreinterpret_s32_s16): Likewise.
23467 (vreinterpret_s32_s64): Likewise.
23468 (vreinterpret_s32_f32): Likewise.
23469 (vreinterpret_s32_u8): Likewise.
23470 (vreinterpret_s32_u16): Likewise.
23471 (vreinterpret_s32_u32): Likewise.
23472 (vreinterpret_s32_u64): Likewise.
23473 (vreinterpret_s32_p8): Likewise.
23474 (vreinterpret_s32_p16): Likewise.
23475 (vreinterpretq_s32_s8): Likewise.
23476 (vreinterpretq_s32_s16): Likewise.
23477 (vreinterpretq_s32_s64): Likewise.
23478 (vreinterpretq_s32_f32): Likewise.
23479 (vreinterpretq_s32_u8): Likewise.
23480 (vreinterpretq_s32_u16): Likewise.
23481 (vreinterpretq_s32_u32): Likewise.
23482 (vreinterpretq_s32_u64): Likewise.
23483 (vreinterpretq_s32_p8): Likewise.
23484 (vreinterpretq_s32_p16): Likewise.
23485 (vreinterpret_u8_s8): Likewise.
23486 (vreinterpret_u8_s16): Likewise.
23487 (vreinterpret_u8_s32): Likewise.
23488 (vreinterpret_u8_s64): Likewise.
23489 (vreinterpret_u8_f32): Likewise.
23490 (vreinterpret_u8_u16): Likewise.
23491 (vreinterpret_u8_u32): Likewise.
23492 (vreinterpret_u8_u64): Likewise.
23493 (vreinterpret_u8_p8): Likewise.
23494 (vreinterpret_u8_p16): Likewise.
23495 (vreinterpretq_u8_s8): Likewise.
23496 (vreinterpretq_u8_s16): Likewise.
23497 (vreinterpretq_u8_s32): Likewise.
23498 (vreinterpretq_u8_s64): Likewise.
23499 (vreinterpretq_u8_f32): Likewise.
23500 (vreinterpretq_u8_u16): Likewise.
23501 (vreinterpretq_u8_u32): Likewise.
23502 (vreinterpretq_u8_u64): Likewise.
23503 (vreinterpretq_u8_p8): Likewise.
23504 (vreinterpretq_u8_p16): Likewise.
23505 (vreinterpret_u16_s8): Likewise.
23506 (vreinterpret_u16_s16): Likewise.
23507 (vreinterpret_u16_s32): Likewise.
23508 (vreinterpret_u16_s64): Likewise.
23509 (vreinterpret_u16_f32): Likewise.
23510 (vreinterpret_u16_u8): Likewise.
23511 (vreinterpret_u16_u32): Likewise.
23512 (vreinterpret_u16_u64): Likewise.
23513 (vreinterpret_u16_p8): Likewise.
23514 (vreinterpret_u16_p16): Likewise.
23515 (vreinterpretq_u16_s8): Likewise.
23516 (vreinterpretq_u16_s16): Likewise.
23517 (vreinterpretq_u16_s32): Likewise.
23518 (vreinterpretq_u16_s64): Likewise.
23519 (vreinterpretq_u16_f32): Likewise.
23520 (vreinterpretq_u16_u8): Likewise.
23521 (vreinterpretq_u16_u32): Likewise.
23522 (vreinterpretq_u16_u64): Likewise.
23523 (vreinterpretq_u16_p8): Likewise.
23524 (vreinterpretq_u16_p16): Likewise.
23525 (vreinterpret_u32_s8): Likewise.
23526 (vreinterpret_u32_s16): Likewise.
23527 (vreinterpret_u32_s32): Likewise.
23528 (vreinterpret_u32_s64): Likewise.
23529 (vreinterpret_u32_f32): Likewise.
23530 (vreinterpret_u32_u8): Likewise.
23531 (vreinterpret_u32_u16): Likewise.
23532 (vreinterpret_u32_u64): Likewise.
23533 (vreinterpret_u32_p8): Likewise.
23534 (vreinterpret_u32_p16): Likewise.
23535 (vreinterpretq_u32_s8): Likewise.
23536 (vreinterpretq_u32_s16): Likewise.
23537 (vreinterpretq_u32_s32): Likewise.
23538 (vreinterpretq_u32_s64): Likewise.
23539 (vreinterpretq_u32_f32): Likewise.
23540 (vreinterpretq_u32_u8): Likewise.
23541 (vreinterpretq_u32_u16): Likewise.
23542 (vreinterpretq_u32_u64): Likewise.
23543 (vreinterpretq_u32_p8): Likewise.
23544 (vreinterpretq_u32_p16): Likewise.
23546 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23548 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23550 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23552 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23553 (vqnegd_s64): Likewise.
23554 (vqabs_s64): Likewise.
23555 (vqabsd_s64): Likewise.
23557 2014-04-22 Richard Henderson <rth@redhat.com>
23559 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23560 computation to the top of the loop.
23562 2014-04-22 Renlin <renlin.li@arm.com>
23563 Jiong Wang <jiong.wang@arm.com>
23565 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23566 * config/aarch64/aarch64.c (aarch64_layout_frame)
23567 (aarch64_initial_elimination_offset): Likewise.
23569 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23571 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23574 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23576 * machmode.h (bitwise_mode_for_mode): Declare.
23577 * stor-layout.h (bitwise_type_for_mode): Likewise.
23578 * stor-layout.c (bitwise_mode_for_mode): New function.
23579 (bitwise_type_for_mode): Likewise.
23580 * builtins.c (fold_builtin_memory_op): Use it instead of
23581 int_mode_for_mode and build_nonstandard_integer_type.
23583 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23585 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23586 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23587 (*-*-solaris2*): Simplify.
23588 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23589 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23590 *-*-solaris2.9* handling.
23592 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23594 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23595 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23596 handling, simplify.
23597 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23598 * configure: Regenerate.
23600 * config/i386/sol2-9.h: Remove.
23602 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23603 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23604 Remove Solaris 9 references.
23606 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23608 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23609 (floatuns<GPI:mode><GPF:mode>2): Remove.
23610 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23611 and floatuns conversions.
23612 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23613 and floatuns conversions.
23614 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23615 (w1,w2): New mode attributes for inequal width conversions.
23617 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23619 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23620 the output asm format.
23622 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23624 * config/aarch64/aarch64-simd.md
23625 (aarch64_cm<optab>di): Always split.
23626 (*aarch64_cm<optab>di): New.
23627 (aarch64_cmtstdi): Always split.
23628 (*aarch64_cmtstdi): New.
23630 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23632 PR tree-optimization/60823
23633 * omp-low.c (ipa_simd_modify_function_body): Go through
23634 all SSA_NAMEs and for those refering to vector arguments
23635 which are going to be replaced adjust SSA_NAME_VAR and,
23636 if it is a default definition, change it into a non-default
23637 definition assigned at the beginning of function from new_decl.
23638 (ipa_simd_modify_stmt_ops): Rewritten.
23639 * tree-dfa.c (set_ssa_default_def): When removing default def,
23640 check for NULL loc instead of NULL *loc.
23642 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23644 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23645 restrictions on core registers for DImode values in Thumb2.
23647 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23649 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23650 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23652 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23654 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23655 (*iordi_notzesidi_di): Likewise.
23656 (*iordi_notsesidi_di): Likewise.
23658 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23660 * config/arm/arm-protos.h (tune_params): New struct members.
23661 * config/arm/arm.c: Initialise tune_params per processor.
23662 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23663 for speed, based on new tune_params.
23665 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23667 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23668 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23669 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23670 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23671 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23672 (vrnda_f64): Likewise.
23673 (vrndi_f64): Likewise.
23674 (vrndm_f64): Likewise.
23675 (vrndn_f64): Likewise.
23676 (vrndp_f64): Likewise.
23677 (vrndx_f64): Likewise.
23679 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23681 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23682 GET_MODE_SIZE argument is enum machine_mode.
23684 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23687 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23688 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23690 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23692 PR middle-end/60281
23693 * asan.c (asan_emit_stack_protection): Force the base to align to
23694 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23695 appropriate bits if STRICT_ALIGNMENT.
23696 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23698 (expand_used_vars): Leave a space in the stack frame for alignment
23699 if STRICT_ALIGNMENT.
23701 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23703 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23705 (gimple_store_p): Likewise.
23706 (gimple_assign_load_p): Likewise.
23707 (gimple_assign_cast_p): Likewise.
23708 (gimple_clobber_p): Likewise.
23710 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23711 rather than a gimple.
23712 (gimple_assign_cast_p): Likewise.
23714 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23717 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23718 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23720 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23721 more debug information for E500 if -mdebug=reg.
23723 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23726 * config/i386/i386.c (ix86_expand_builtin)
23727 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23728 register for target RTX.
23729 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23731 2014-04-18 Cong Hou <congh@google.com>
23733 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23734 the widen-mult pattern by handling two operands with different sizes,
23735 and operands whose size is smaller than half of the result type.
23737 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23739 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23740 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23741 (do_estimate_edge_time): Compute it.
23742 * ipa-inline.c (want_inline_small_function_p): Bypass
23743 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23745 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23747 * ipa-inline.c (spec_rem): New static variable.
23748 (dump_overall_stats): New function.
23749 (dump_inline_stats): New function.
23751 2014-04-18 Richard Henderson <rth@redhat.com>
23753 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23754 to GET_MODE_SIZE, not a reg_class_t.
23756 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23758 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23759 (vsx_xxmrglw_<mode>): Likewise.
23761 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23764 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23765 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23766 (rs6000_init_hard_regno_mode_ok): Likewise.
23768 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23770 * ipa-inline.c (inline_small_functions): Account only non-cold
23772 * doc/invoke.texi (inline-unit-growth): Update documentation.
23774 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23776 * config/rs6000/rs6000.md (addti3, subti3): New.
23778 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23781 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23782 comment. Check optimize_insn_for_size_p instead of
23783 optimize_insn_for_speed_p.
23785 2014-04-17 Martin Jambor <mjambor@suse.cz>
23787 * gimple-iterator.c (gsi_start_edge): New function.
23788 * gimple-iterator.h (gsi_start_edge): Declare.
23789 * tree-sra.c (single_non_eh_succ): New function.
23790 (disqualify_ops_if_throwing_stmt): Renamed to
23791 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23792 having one non-EH successor BB.
23793 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23794 generate loads into replacements.
23795 (sra_modify_assign): Likewise and and also use the simple path for
23797 (sra_modify_function_body): Commit statements on edges.
23799 2014-04-17 Richard Biener <rguenther@suse.de>
23801 PR middle-end/60849
23802 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23803 comparison results and add clarifying comment.
23805 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23807 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23808 (blank_mode): Initialize it.
23809 (emit_mode_size_inline, emit_mode_nunits_inline,
23810 emit_mode_inner_inline): New functions.
23811 (emit_insn_modes_h): Call them and surround their output with
23812 #if GCC_VERSION >= 4001 ... #endif.
23813 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23814 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23815 mode_* arrays if the argument is __builtin_constant_p.
23816 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23817 is enum machine_mode.
23819 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23821 * passes.c (opt_pass::execute): Adjust.
23822 (pass_manager::execute_pass_mode_switching): Likewise.
23823 (early_local_passes::execute): Likewise.
23824 (execute_one_pass): Pass cfun to the pass's execute method.
23825 * tree-pass.h (opt_pass::execute): Add function * argument.
23826 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23827 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23828 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23829 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23830 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23831 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23832 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23833 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23834 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23835 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23836 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23837 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23838 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23839 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23840 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23841 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23842 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23843 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23844 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23845 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23846 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23847 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23848 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23849 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23850 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23851 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23852 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23853 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23854 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23857 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23859 * passes.c (opt_pass::gate): Take function * argument.
23860 (gate_all_early_local_passes): Merge into
23861 (early_local_passes::gate): this.
23862 (gate_all_early_optimizations): Merge into
23863 (all_early_optimizations::gate): this.
23864 (gate_all_optimizations): Mege into
23865 (all_optimizations::gate): this.
23866 (gate_all_optimizations_g): Merge into
23867 (all_optimizations_g::gate): this.
23868 (gate_rest_of_compilation): Mege into
23869 (rest_of_compilation::gate): this.
23870 (gate_postreload): Merge into
23871 (postreload::gate): this.
23872 (dump_one_pass): Pass cfun to the pass's gate method.
23873 (execute_ipa_summary_passes): Likewise.
23874 (execute_one_pass): Likewise.
23875 (ipa_write_summaries_2): Likewise.
23876 (ipa_write_optimization_summaries_1): Likewise.
23877 (ipa_read_summaries_1): Likewise.
23878 (ipa_read_optimization_summaries_1): Likewise.
23879 (execute_ipa_stmt_fixups): Likewise.
23880 * tree-pass.h (opt_pass::gate): Add function * argument.
23881 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23882 combine-stack-adj.c, combine.c, compare-elim.c,
23883 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23884 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23885 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23886 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23887 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23888 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23889 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23890 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23891 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23892 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23893 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23894 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23895 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23896 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23897 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23898 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23899 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23900 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23901 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23902 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23903 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23904 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23905 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23906 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23907 var-tracking.c, vtable-verify.c, web.c: Adjust.
23909 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23911 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23912 * configure: Regenerate.
23914 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23916 * passes.c (dump_one_pass): don't check pass->has_gate.
23917 (execute_ipa_summary_passes): Likewise.
23918 (execute_one_pass): Likewise.
23919 (ipa_write_summaries_2): Likewise.
23920 (ipa_write_optimization_summaries_1): Likewise.
23921 (ipa_read_optimization_summaries_1): Likewise.
23922 (execute_ipa_stmt_fixups): Likewise.
23923 * tree-pass.h (pass_data::has_gate): Remove.
23924 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23925 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23926 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23927 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23928 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23929 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23930 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23931 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23932 gimple-low.c, gimple-ssa-isolate-paths.c,
23933 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23934 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23935 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23936 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23937 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23938 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23939 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23940 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23941 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23942 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23943 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23944 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23945 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23946 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23947 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23948 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23949 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23950 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23951 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23952 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23953 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23954 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23957 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23959 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23961 * passes.c (pass_manager::register_dump_files_1): Merge into
23962 (pass_manager::register_dump_files): this, and remove its handling of
23963 properties since the pass always has the properties anyway.
23964 (pass_manager::pass_manager): Adjust.
23966 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23968 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23969 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23970 dealing with properties.
23971 (pass_manager::register_dump_files): Adjust.
23973 2014-03-20 Mark Wielaard <mjw@redhat.com>
23975 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23976 then represent the bound as normal constant value.
23978 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23981 Forward port from 4.8 branch
23982 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23984 * config/i386/bmiintrin.h (_blsi_u32): New.
23985 (_blsi_u64): Ditto.
23986 (_blsr_u32): Ditto.
23987 (_blsr_u64): Ditto.
23988 (_blsmsk_u32): Ditto.
23989 (_blsmsk_u64): Ditto.
23990 (_tzcnt_u32): Ditto.
23991 (_tzcnt_u64): Ditto.
23993 2014-04-17 Kito Cheng <kito@0xlab.org>
23995 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23997 2014-04-17 Richard Biener <rguenther@suse.de>
23999 PR middle-end/60849
24000 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24001 boolean results for comparisons.
24003 2014-04-17 Richard Biener <rguenther@suse.de>
24005 PR tree-optimization/60836
24006 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24007 initial PHI args to be gimple values.
24009 2014-04-17 Richard Biener <rguenther@suse.de>
24011 PR tree-optimization/60841
24012 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24013 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24014 of stmts to SLP build.
24015 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24016 (vect_analyze_slp): Likewise.
24017 (vect_analyze_slp_instance): Likewise.
24018 (vect_build_slp_tree): Limit overall SLP tree growth.
24019 * tree-vectorizer.h (vect_analyze_data_refs,
24020 vect_analyze_slp): Adjust prototypes.
24022 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24024 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24027 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24029 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24030 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24031 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24032 for TARGET_SLOW_PSHUFB
24034 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24036 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24037 * config/i386/i386.c (intel_cost): Ditto.
24039 2014-04-17 Joey Ye <joey.ye@arm.com>
24041 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24043 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24045 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24046 with -fuse-profile.
24048 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24050 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24051 (type_all_derivations_known_p): New predicate.
24052 (type_all_ctors_visible_p): New predicate.
24053 (type_possibly_instantiated_p): New predicate.
24054 (get_odr_type): Compute all_derivations_known.
24055 (dump_odr_type): Dump the flag.
24056 (maybe_record_type): Cleanup.
24057 (record_target_from_binfo): Add bases_to_consider array;
24058 record bases for types w/o instances and skip CXX destructor.
24059 (possible_polymorphic_call_targets_1): Add bases_to_consider
24060 and consider_construction parameters; check if type may have instance.
24061 (get_polymorphic_call_info): Set maybe_in_construction to true
24062 when we know nothing.
24063 (record_targets_from_bases): Skip CXX destructors; they are
24064 never called for types in construction.
24065 (possible_polymorphic_call_targets): Do not record target when
24066 type may not have instance.
24068 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24071 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24072 external aliases alive, too.
24074 2014-04-16 Andrew Pinski <apinski@cavium.com>
24076 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24079 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24081 * final.c (compute_alignments): Do not apply loop alignment to a block
24082 falling through to the exit.
24084 2014-04-16 Catherine Moore <clm@codesourcery.com>
24086 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24087 Adjust constraints for microMIPS store patterns.
24089 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24091 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24093 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24095 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24096 (append_use): Run at -O0.
24097 (append_vdef): Likewise.
24098 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24099 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24101 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24103 PR tree-optimization/60844
24104 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24105 (propagate_op_to_single_use, remove_visited_stmt_chain,
24106 linearize_expr, repropagate_negates, reassociate_bb): Use it
24107 instead of gsi_remove.
24109 2014-04-16 Martin Jambor <mjambor@suse.cz>
24111 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24112 ipa_transforms_to_apply.
24113 (cgraph_function_versioning): Assert that old_node has empty
24114 ipa_transforms_to_apply.
24115 * trans-mem.c (ipa_tm_create_version): Likewise.
24116 * tree-inline.c (tree_function_versioning): Do not duplicate
24117 ipa_transforms_to_apply.
24119 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24122 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24124 Pass necessary as flags on 64-bit Solaris/x86.
24125 Use lowercase relocs for x86_64-*-*.
24126 * configure: Regenerate.
24128 2014-04-15 Jan Hubicka <jh@suse.cz>
24130 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24131 (maybe_record_node, likely_target_p): Use it.
24133 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24136 Revert following patch
24138 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24141 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24142 software floating point or no floating point registers, do not
24143 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24144 in GPRs that occurs after we tested for GPRs that would never be
24147 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24148 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24149 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24150 specifically allow DDmode, since that does not use the SPE SIMD
24153 2014-03-21 Mark Wielaard <mjw@redhat.com>
24155 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24156 as unsigned or int depending on type and value used.
24158 2014-04-15 Richard Biener <rguenther@suse.de>
24160 PR rtl-optimization/56965
24161 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24162 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24164 * alias.c (true_dependence_1): Do not call
24165 nonoverlapping_component_refs_p.
24166 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24167 nonoverlapping_component_refs_p.
24168 (indirect_refs_may_alias_p): Likewise.
24170 2014-04-15 Teresa Johnson <tejohnson@google.com>
24172 * cfg.c (dump_bb_info): Fix flags check.
24173 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24175 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24177 PR rtl-optimization/60663
24178 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24181 2014-04-15 Richard Biener <rguenther@suse.de>
24183 * lto-streamer.h (LTO_major_version): Bump to 4.
24185 2014-04-15 Richard Biener <rguenther@suse.de>
24187 * common.opt (lto_partition_model): New enum.
24188 (flto-partition=): Merge separate options with a single with argument,
24189 add -flto-partition=one support.
24190 * flag-types.h (enum lto_partition_model): Declare.
24191 * opts.c (finish_options): Remove duplicate -flto-partition=
24193 * lto-wrapper.c (run_gcc): Adjust.
24195 2014-04-15 Richard Biener <rguenther@suse.de>
24197 * alias.c (ncr_compar): New function.
24198 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24200 2014-04-15 Richard Biener <rguenther@suse.de>
24202 * alias.c (record_component_aliases): Do not walk BINFOs.
24204 2014-04-15 Richard Biener <rguenther@suse.de>
24206 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24207 Add struct function argument and adjust.
24208 (find_func_aliases_for_call): Likewise.
24209 (find_func_aliases): Likewise.
24210 (find_func_clobbers): Likewise.
24211 (intra_create_variable_infos): Likewise.
24212 (compute_points_to_sets): Likewise.
24213 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24215 2014-04-15 Richard Biener <rguenther@suse.de>
24217 * tree.c (iterative_hash_expr): Use enum tree_code_class
24218 to store TREE_CODE_CLASS.
24219 (tree_block): Likewise.
24220 (tree_set_block): Likewise.
24221 * tree.h (fold_build_pointer_plus_loc): Use
24222 convert_to_ptrofftype_loc.
24224 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24227 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24230 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24232 * cfgloop.h (struct loop): Move force_vectorize down.
24233 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24234 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24235 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24236 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24237 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24238 * tree-core.h (enum annot_expr_kind): Add new kind values.
24239 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24240 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24242 * tree.def (ANNOTATE_EXPR): Tweak comment.
24244 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24246 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24249 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24251 * tree.h (TYPE_IDENTIFIER): Declare.
24252 * tree.c (subrange_type_for_debug_p): Use it.
24253 * godump.c (go_format_type): Likewise.
24254 * dwarf2out.c (is_cxx_auto, modified_type_die,
24255 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24256 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24258 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24261 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24263 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24265 * config/i386/i386.c (examine_argument): Return bool. Return true if
24266 parameter should be passed in memory.
24267 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24268 (construct_container): Update calls to examine_argument.
24269 (function_arg_advance_64): Ditto.
24270 (return_in_memory_32): Merge with ix86_return_in_memory.
24271 (return_in_memory_64): Ditto.
24272 (return_in_memory_ms_64): Ditto.
24274 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24276 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24277 * coverage.c (coverage_compute_profile_id): Handle externally visible
24280 2014-04-14 Martin Jambor <mjambor@suse.cz>
24282 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24283 DECL_DISREGARD_INLINE_LIMITS functions.
24285 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24288 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24290 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24293 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24294 optimize_insn_for_speed_p instead of
24295 optimize_function_for_speed_p.
24297 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24299 * doc/invoke.texi (free): Document AArch64.
24301 2014-04-14 Richard Biener <rguenther@suse.de>
24303 PR tree-optimization/60042
24304 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24305 (insert_into_preds_of_block): Do not prevent PHI insertion
24306 for REFERENCE exprs here ...
24307 (eliminate_dom_walker::before_dom_children): ... but prevent
24308 their use here under similar conditions when applied to the
24309 IL after PRE optimizations.
24311 2014-04-14 Richard Biener <rguenther@suse.de>
24313 * passes.def: Move early points-to after early SRA.
24315 2014-04-14 Richard Biener <rguenther@suse.de>
24317 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24318 check for which sign-changes we allow when forwarding
24319 a converted value into a switch.
24321 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24323 * stor-layout.c (place_field): Finalize non-constant offset for the
24326 2014-04-14 Richard Biener <rguenther@suse.de>
24328 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24330 (expand_switch_using_bit_tests_p): Likewise.
24331 (process_switch): Compute and pass on speed_p based on the
24333 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24334 optimize_bb_for_speed_p.
24336 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24338 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24339 * function.h (struct function): Rename has_force_vect_loops into
24340 has_force_vectorize_loops.
24341 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24342 (input_struct_function_base): Likewise.
24343 * lto-streamer-out.c (output_cfg): Likewise.
24344 (output_struct_function_base): Likewise.
24345 * omp-low.c (expand_omp_simd): Likewise.
24346 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24347 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24348 (version_loop_for_if_conversion): Likewise.
24349 (tree_if_conversion): Likewise.
24350 (main_tree_if_conversion): Likewise.
24351 (gate_tree_if_conversion): Likewise.
24352 * tree-inline.c (copy_loops): Likewise.
24353 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24354 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24355 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24356 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24357 * tree-vectorizer.c (vectorize_loops): Likewise.
24358 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24360 2014-04-14 Richard Biener <rguenther@suse.de>
24363 * lto-streamer-out.c (wrap_refs): New function.
24364 (lto_output): Wrap symbol references in global initializes in
24365 type-preserving MEM_REFs.
24367 2014-04-14 Christian Bruel <christian.bruel@st.com>
24369 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24371 2014-04-14 Christian Bruel <christian.bruel@st.com>
24373 * config/sh/sh.md (setmemqi): New expand pattern.
24374 * config/sh/sh.h (CLEAR_RATIO): Define.
24375 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24376 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24378 2014-04-14 Richard Biener <rguenther@suse.de>
24380 PR middle-end/55022
24381 * fold-const.c (negate_expr_p): Don't negate directional rounding
24383 (fold_negate_expr): Likewise.
24385 2014-04-14 Richard Biener <rguenther@suse.de>
24387 PR tree-optimization/59817
24388 PR tree-optimization/60453
24389 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24390 recursion to catch all CHRECs in the scalar evolution and restrict
24391 the predicate for the remains appropriately.
24393 2014-04-12 Catherine Moore <clm@codesourcery.com>
24395 * config/mips/constraints.md: Add new register constraint "kb".
24396 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24397 (*movhi_internal): Likewise.
24398 (*movqi_internal): Likewise.
24399 * config/mips/mips.h (M16_STORE_REGS): New register class.
24400 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24401 (REG_CLASS_CONTENTS): Likewise.
24402 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24404 2014-04-11 Tobias Burnus <burnus@net-b.de>
24407 * doc/invoke.texi (-Wformat-signedness): Document it.
24408 (Wformat=2): Mention that this enables -Wformat-signedness.
24410 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24412 * common/config/epiphany/epiphany-common.c
24413 (epiphany_option_optimization_table): Enable section anchors by
24414 default at -O1 or higher.
24415 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24416 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24417 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24418 carries no extra cost.
24419 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24420 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24421 * config/epiphany/predicates.md (memclob_operand): New predicate.
24422 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24423 Use memclob_operand predicate and X constraint for operand 3.
24425 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24427 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24428 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24431 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24433 PR rtl-optimization/60651
24434 * mode-switching.c (optimize_mode_switching): Make sure to emit
24435 sets of a lower numbered entity before sets of a higher numbered
24436 entity to a mode of the same or lower priority.
24437 When creating a seginfo for a basic block that starts with a code
24438 label, move the insertion point past the code label.
24439 (new_seginfo): Document and enforce requirement that
24440 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24441 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24442 * doc/tm.texi: Regenerate.
24444 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24447 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24449 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24451 * BASE-VER: Set to 4.10.0.
24453 2014-04-11 Tobias Burnus <burnus@net-b.de>
24456 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24457 * doc/gcc.texi (Service): Update description in the @menu
24458 * doc/invoke.texi (Option Summary): Remove misplaced and
24461 2014-04-11 Steve Ellcey <sellcey@mips.com>
24462 Jakub Jelinek <jakub@redhat.com>
24464 PR middle-end/60556
24465 * expr.c (convert_move): Use emit_store_flag_force instead of
24466 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24469 2014-04-11 Richard Biener <rguenther@suse.de>
24471 PR middle-end/60797
24472 * varasm.c (assemble_alias): Avoid endless error reporting
24473 recursion by setting TREE_ASM_WRITTEN.
24475 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24477 * config/s390/s390.md: Add a splitter for NOT rtx.
24479 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24481 PR rtl-optimization/60663
24482 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24484 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24485 Jakub Jelinek <jakub@redhat.com>
24488 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24489 flag from decl_node to node.
24491 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24494 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24495 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24496 ameliorating the cases where it can be.
24498 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24501 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24503 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24504 (loadsync_<mode>): Change mode.
24505 (load_quadpti, store_quadpti): New.
24506 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24507 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24508 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24510 2014-04-09 Cong Hou <congh@google.com>
24513 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24516 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24518 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24519 instead of vnor to exploit possible fusion opportunity in the
24521 (altivec_expand_vec_perm_const_le): Likewise.
24523 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24525 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24526 (loadsync_<mode>): Change mode.
24527 (load_quadpti, store_quadpti): New.
24528 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24529 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24531 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24534 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24535 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24536 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24538 2014-04-08 Richard Biener <rguenther@suse.de>
24540 PR middle-end/60706
24541 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24542 a 64bit widest int print double-int similar to on HWI64 hosts.
24544 2014-04-08 Richard Biener <rguenther@suse.de>
24546 PR tree-optimization/60785
24547 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24548 default defs properly.
24550 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24552 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24553 (Weffc++): Likewise.
24555 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24557 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24558 set completep to false rather than true.
24560 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24563 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24564 ARM_TARGET2_DWARF_FORMAT.
24566 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24569 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24570 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24573 2014-04-07 Richard Biener <rguenther@suse.de>
24575 PR tree-optimization/60766
24576 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24577 (may_eliminate_iv): Convert cand_value_at result to desired type.
24579 2014-04-07 Jason Merrill <jason@redhat.com>
24582 * common.opt (-fno-gnu-unique): Add.
24583 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24585 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24587 * haifa-sched.c: Fix outdated function reference and minor
24588 grammar errors in introductory comment.
24590 2014-04-07 Richard Biener <rguenther@suse.de>
24592 PR middle-end/60750
24593 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24594 for noreturn calls.
24595 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24597 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24600 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24601 size accounting for thunks.
24602 (pa_asm_output_mi_thunk): Use final_start_function() and
24603 final_end_function() to output function start and end directives.
24605 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24607 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24608 device specific ISA/ feature information. Remove short_sp and
24609 errata_skip ds. Add avr_device_specific_features enum to have device
24611 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24612 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24613 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24614 updated device specific info.
24615 * config/avr/avr-mcus.def: Merge device specific details to
24616 dev_attribute field.
24617 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24619 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24620 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24621 assembler if RMW isa supported by current device.
24622 * config/avr/genmultilib.awk: Update as device info structure changed.
24623 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24625 2014-04-04 Cong Hou <congh@google.com>
24627 PR tree-optimization/60656
24628 * tree-vect-stmts.c (supportable_widening_operation):
24629 Fix a bug that elements in a vector with vect_used_by_reduction
24630 property are incorrectly reordered when the operation on it is not
24631 consistant with the one in reduction operation.
24633 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24635 PR rtl-optimization/60155
24636 * gcse.c (record_set_data): New function.
24637 (single_set_gcse): New function.
24638 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24639 (hoist_code): Likewise.
24640 (get_pressure_class_and_nregs): Likewise.
24642 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24644 * explow.c (probe_stack_range): Emit a final optimization blockage.
24646 2014-04-04 Anthony Green <green@moxielogic.com>
24648 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24651 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24654 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24655 flags are set only during streaming.
24656 * ipa.c (process_references, walk_polymorphic_call_targets,
24657 symtab_remove_unreachable_nodes): Drop bodies of always inline
24658 after early inlining.
24659 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24661 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24662 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24665 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24668 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24671 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24673 (cortex_a53_fdivd): Likewise.
24675 2014-04-04 Martin Jambor <mjambor@suse.cz>
24678 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24679 Adjust all callers.
24680 * cgraph.c (clone_of_p): Also return true if thunks match.
24681 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24682 cgraph_function_or_thunk_node and an obsolete comment.
24683 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24685 (build_function_decl_skip_args): Likewise.
24686 (set_new_clone_decl_and_node_flags): New function.
24687 (duplicate_thunk_for_node): Likewise.
24688 (redirect_edge_duplicating_thunks): Likewise.
24689 (cgraph_clone_node): New parameter args_to_skip, pass it to
24690 redirect_edge_duplicating_thunks which is called instead of
24691 cgraph_redirect_edge_callee.
24692 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24693 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24695 2014-04-04 Jeff Law <law@redhat.com>
24698 * config/arm/predicates.md (const_int_I_operand): New predicate.
24699 (const_int_M_operand): Similarly.
24700 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24702 (insv_t2, extv_reg, extzv_t2): Likewise.
24703 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24704 (pop_multiple_with_writeback_and_return): Likewise.
24705 (vfp_pop_multiple_with_writeback): Likewise
24707 2014-04-04 Richard Biener <rguenther@suse.de>
24710 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24711 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24713 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24714 * gimplify.c (gimple_add_tmp_var_fn): New function.
24715 * gimple-expr.h (create_tmp_reg_fn): Declare.
24716 * gimple-expr.c (create_tmp_reg_fn): New function.
24717 * gimple-low.c (record_vars_into): Don't change cfun.
24718 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24719 code generation without cfun.
24721 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24724 * Makefile.in (install-driver): Fix shell scripting.
24726 2014-04-03 Cong Hou <congh@google.com>
24728 PR tree-optimization/60505
24729 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24730 threshold of number of iterations below which no vectorization
24732 * tree-vect-loop.c (new_loop_vec_info):
24733 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24734 * tree-vect-loop.c (vect_analyze_loop_operations):
24735 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24736 * tree-vect-loop.c (vect_transform_loop):
24737 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24738 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24739 of iterations of the loop and see if we should build the epilogue.
24741 2014-04-03 Richard Biener <rguenther@suse.de>
24743 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24744 (streamer_tree_cache_create): Adjust.
24745 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24746 to allow optional nodes array.
24747 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24748 (streamer_tree_cache_append): Likewise.
24749 (streamer_tree_cache_create): Create nodes array optionally
24750 as specified by parameter.
24751 * lto-streamer-out.c (create_output_block): Avoid maintaining
24752 the node array in the writer cache.
24753 (DFS_write_tree): Remove assertion.
24754 (produce_asm_for_decls): Free the out decl state hash table early.
24755 * lto-streamer-in.c (lto_data_in_create): Adjust for
24756 streamer_tree_cache_create prototype change.
24758 2014-04-03 Richard Biener <rguenther@suse.de>
24760 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24761 set TREE_CHAIN to NULL_TREE.
24763 2014-04-03 Richard Biener <rguenther@suse.de>
24765 PR tree-optimization/60740
24766 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24767 over all GIMPLE_COND operands.
24769 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24771 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24772 (Weffc++): Remove Scott's numbering, merge lists and reference
24775 2014-04-03 Nick Clifton <nickc@redhat.com>
24777 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24780 2014-04-03 Martin Jambor <mjambor@suse.cz>
24782 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24783 mention gcc_unreachable before failing.
24784 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24787 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24790 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24791 inconsistent code and instead mark the context inconsistent.
24792 (possible_polymorphic_call_targets): For inconsistent contexts
24793 return empty complete list.
24795 2014-04-02 Anthony Green <green@moxielogic.com>
24797 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24798 (extendqisi2, extendhisi2): Define.
24799 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24800 (WCHAR_TYPE): Change to unsigned int.
24802 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24804 PR tree-optimization/60733
24805 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24806 insertion point for PHI candidates to be the end of the feeding
24807 block for the PHI argument.
24809 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24811 PR rtl-optimization/60650
24812 * lra-constraints.c (process_alt_operands): Decrease reject for
24813 earlyclobber matching.
24815 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24817 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24819 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24821 * config/spu/spu.c (pad_bb): Do not crash when the last
24822 insn is CODE_FOR_blockage.
24824 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24826 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24827 lies outside the target mode.
24829 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24832 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24833 software floating point or no floating point registers, do not
24834 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24835 in GPRs that occurs after we tested for GPRs that would never be
24838 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24839 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24840 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24841 specifically allow DDmode, since that does not use the SPE SIMD
24844 2014-04-02 Richard Biener <rguenther@suse.de>
24846 PR middle-end/60729
24847 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24848 MODE_INTs. Properly use negv_optab.
24849 (expand_abs): Likewise.
24851 2014-04-02 Richard Biener <rguenther@suse.de>
24854 * Makefile.in (install-driver): Guard extra installs with special
24857 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24859 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24860 Document vec_vgbbd.
24862 2014-04-01 Richard Henderson <rth@redhat.com>
24865 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24866 alternative enabled before register allocation.
24868 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24870 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24871 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24873 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24874 (nios2_got_address): Update nios2_large_got_address call site.
24875 (nios2_delegitimize_address): New function.
24876 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24877 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24878 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24880 2014-04-01 Martin Husemann <martin@duskware.de>
24882 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24885 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24887 PR rtl-optimization/60604
24888 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24889 check from register_operand.
24890 (register_operand): Redefine in terms of general_operand.
24891 (nonmemory_operand): Use register_operand for the non-constant cases.
24893 2014-04-01 Richard Biener <rguenther@suse.de>
24895 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24897 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24899 * doc/invoke.texi (mapp-regs): Clarify.
24901 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24903 * config/i386/avx512fintrin.h (__v32hi): Define type.
24904 (__v64qi): Likewise.
24905 (_mm512_set1_epi8): Define.
24906 (_mm512_set1_epi16): Define.
24907 (_mm512_set4_epi32): Define.
24908 (_mm512_set4_epi64): Define.
24909 (_mm512_set4_pd): Define.
24910 (_mm512_set4_ps): Define.
24911 (_mm512_setr4_epi64): Define.
24912 (_mm512_setr4_epi32): Define.
24913 (_mm512_setr4_pd): Define.
24914 (_mm512_setr4_ps): Define.
24915 (_mm512_setzero_epi32): Define.
24917 2014-03-31 Martin Jambor <mjambor@suse.cz>
24919 PR middle-end/60647
24920 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24921 callsite_arguments_match_p. Updated all callers. Also check types of
24922 corresponding formal parameters and actual arguments.
24923 (not_all_callers_have_enough_arguments_p) Renamed to
24924 some_callers_have_mismatched_arguments_p.
24926 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24928 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24930 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24933 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24936 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24938 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24939 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24941 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24942 Use FMAMODE_NOVF512 mode iterator.
24943 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24944 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24945 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24946 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24948 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24949 Use VF_128_256 mode iterator.
24950 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24953 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24955 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24956 static chain if needed.
24958 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24961 * lra-constraints.c (index_part_to_reg): New.
24962 (process_address): Use it.
24964 2014-03-27 Jeff Law <law@redhat.com>
24965 Jakub Jelinek <jakub@redhat.com>
24968 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24969 gen_rtx_{PLUS,MULT} to build up the address expression.
24971 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24972 creating non-canonical RTL.
24974 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24977 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24978 functions; reorganize to make cheap checks first.
24979 (inline_small_functions): Do not estimate growth when dumping;
24981 * ipa-inline.h (inline_summary): Add min_size.
24982 (growth_likely_positive): New function.
24983 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24984 (set_cond_stmt_execution_predicate): Cleanup.
24985 (estimate_edge_size_and_time): Compute min_size.
24986 (estimate_calls_size_and_time): Likewise.
24987 (estimate_node_size_and_time): Likewise.
24988 (inline_update_overall_summary): Update min_size.
24989 (do_estimate_edge_time): Likewise.
24990 (do_estimate_edge_size): Update.
24991 (do_estimate_edge_hints): Update.
24992 (growth_likely_positive): New function.
24994 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24997 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24998 also if addr has VOIDmode.
25000 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25002 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25003 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25005 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25006 instructions as well as AdvancedSIMD loads.
25008 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25010 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25011 Use crypto_aese type.
25012 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25013 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25014 crypto_aese, crypto_aesmc. Move to types.md.
25015 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25017 * config/arm/iterators.md (crypto_type): Likewise.
25019 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25021 * cgraph.c: Include expr.h and tree-dfa.h.
25022 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25025 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25028 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25029 regs from checking multi-reg pseudos.
25031 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25033 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25035 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25037 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25038 if it would clobber the stack pointer, even temporarily.
25040 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25042 * mode-switching.c: Make small adjustments to the top comment.
25044 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25046 * config/rs6000/constraints.md (wD constraint): New constraint to
25047 match the constant integer to get the top DImode/DFmode out of a
25048 vector in a VSX register.
25050 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25051 match the constant integer to get the top DImode/DFmode out of a
25052 vector in a VSX register.
25054 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25057 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25060 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25061 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25063 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25064 Optimize vec_extract of 64-bit values, where the value being
25065 extracted is in the top word, where we can use scalar
25066 instructions. Add direct move and store support. Combine the big
25067 endian/little endian vector select load support into a single insn.
25068 (vsx_extract_<mode>_internal1): Likewise.
25069 (vsx_extract_<mode>_internal2): Likewise.
25070 (vsx_extract_<mode>_load): Likewise.
25071 (vsx_extract_<mode>_store): Likewise.
25072 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25073 combined into vsx_extract_<mode>_load.
25074 (vsx_extract_<mode>_one_le): Likewise.
25076 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25077 define the top 64-bit vector element.
25079 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25082 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25083 Document vec_vbpermq builtin.
25086 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25087 enable use of xxsldwi and xxpermdi builtin functions.
25088 (vec_xxpermdi): Likewise.
25090 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25091 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25093 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25095 PR rtl-optimization/60650
25096 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25098 (find_spills_for): New.
25099 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25100 Spill all pseudos on the second iteration.
25102 2014-03-27 Marek Polacek <polacek@redhat.com>
25105 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25108 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25110 * config/s390/s390.c (s390_can_use_return_insn): Check for
25111 call-saved FPRs on 31 bit.
25113 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25115 PR middle-end/60682
25116 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25117 if they need regimplification, just drop them instead of
25118 calling gimple_regimplify_operands on them.
25120 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25123 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25124 (aarch64_frame_pointer_required): Adjust logic.
25125 (aarch64_can_eliminate): Adjust logic.
25126 (aarch64_override_options_after_change): Adjust logic.
25128 2014-03-27 Dehao Chen <dehao@google.com>
25130 * ipa-inline.c (early_inliner): Update node's inline info.
25132 2014-03-26 Dehao Chen <dehao@google.com>
25134 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25135 compiler inserted conditional jumps for NAN float check.
25137 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25139 * ubsan.h (ubsan_create_data): Change second argument's type
25140 to const location_t *.
25141 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25143 (ubsan_create_data): Change second argument to const location_t *PLOC.
25144 Create Loc field whenever PLOC is non-NULL.
25145 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25146 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25150 * real.c (real_to_integer2): Change type of low to UHWI.
25152 2014-03-26 Tobias Burnus <burnus@net-b.de>
25154 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25155 (CILK_SELF_SPECS): New define.
25156 (driver_self_specs): Use it.
25158 2014-03-26 Richard Biener <rguenther@suse.de>
25160 * tree-pretty-print.c (percent_K_format): Implement special
25161 case for LTO and its stripped down BLOCK tree.
25163 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25166 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25168 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25169 one range is range_int_cst_p, but not both, at least optimize
25170 addition/subtraction of 0 and multiplication by 0 or 1.
25171 * gimple-fold.c (gimple_fold_call): Fold
25172 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25173 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25174 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25176 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25178 PR rtl-optimization/60452
25179 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25180 <case REG>: Return 1 for invalid offsets from the frame pointer.
25182 2014-03-26 Marek Polacek <polacek@redhat.com>
25185 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25188 2014-03-26 Marek Polacek <polacek@redhat.com>
25191 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25194 2014-03-26 Marek Polacek <polacek@redhat.com>
25197 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25198 multiplication in unsigned type.
25200 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25202 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25204 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25206 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25208 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25211 * cif-code.def (UNREACHABLE) New code.
25212 * ipa-inline.c (inline_small_functions): Skip edges to
25213 __builtlin_unreachable.
25214 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25215 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25216 predicate to __bulitin_unreachable.
25217 (set_cond_stmt_execution_predicate): Fix issue when
25218 invert_tree_comparison returns ERROR_MARK.
25219 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25220 propagate to inline clones.
25221 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25223 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25224 * cgraphclones.c (cgraph_clone_node): If call destination is already
25225 ureachable, do not redirect it back.
25226 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25229 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25231 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25232 Do not modify inline clones.
25234 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25236 * config/i386/i386.md (general_sext_operand): New mode attr.
25237 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25238 don't generate (sign_extend (const_int)).
25239 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25240 operands[2]. Use We constraint instead of <i> and
25241 <general_sext_operand> predicate instead of <general_operand>.
25242 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25243 * config/i386/constraints.md (We): New constraint.
25244 * config/i386/predicates.md (x86_64_sext_operand,
25245 sext_operand): New predicates.
25247 2014-03-25 Martin Jambor <mjambor@suse.cz>
25250 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25251 inconsistent devirtualizations to __builtin_unreachable.
25253 2014-03-25 Marek Polacek <polacek@redhat.com>
25256 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25258 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25260 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25261 order of elements for big-endian.
25263 2014-03-25 Richard Biener <rguenther@suse.de>
25265 PR middle-end/60635
25266 * gimplify-me.c (gimple_regimplify_operands): Update the
25269 2014-03-25 Martin Jambor <mjambor@suse.cz>
25272 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25273 (lto_output_varpool_node): Likewise.
25274 (input_overwrite_node): Likewise.
25275 (input_varpool_node): Likewise.
25277 2014-03-25 Richard Biener <rguenther@suse.de>
25279 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25280 (run_gcc): Likewise.
25282 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25284 * combine.c (simplify_compare_const): Add MODE argument.
25285 Handle mode_width 0 as very large mode_width.
25286 (try_combine, simplify_comparison): Adjust callers.
25288 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25289 type to avoid signed integer overflow.
25290 * explow.c (plus_constant): Likewise.
25292 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25294 * doc/generic.texi: Correct typos.
25296 2014-03-24 Tobias Burnus <burnus@net-b.de>
25298 * doc/invoke.texi (-flto): Expand section about
25299 using static libraries with LTO.
25301 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25303 PR rtl-optimization/60501
25304 * optabs.def (addptr3_optab): New optab.
25305 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25306 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25307 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25309 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25311 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25313 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25315 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25318 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25319 (_mm256_undefined_ps): Define.
25320 (_mm256_undefined_pd): Define.
25321 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25322 (_mm_undefined_pd): Define.
25323 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25324 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25325 (_mm512_undefined_ps): Define.
25326 (_mm512_undefined_pd): Define.
25327 Use _mm*_undefined_*.
25328 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25330 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25332 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25333 (lshr_simd): DI mode added.
25334 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25335 (aarch64_ushr_simddi): Likewise.
25336 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25337 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25338 (vshrd_n_u64): Likewise.
25340 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25342 * Makefile.in (s-macro_list): Depend on cc1.
25344 2014-03-23 Teresa Johnson <tejohnson@google.com>
25346 * ipa-utils.c (ipa_print_order): Use specified dump file.
25348 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25350 PR rtl-optimization/60601
25351 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25353 * gcc.c (eval_spec_function): Initialize save_growing_value.
25355 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25358 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25359 code == MINUS_EXPR, never swap op0 with op1.
25361 * toplev.c (init_local_tick): Avoid signed integer multiplication
25363 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25364 shift by first operand's bitsize.
25366 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25369 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25370 redefine to 1 or 0.
25371 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25372 TARGET_ISA_64BIT_P(x).
25374 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25376 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25377 pattern for vector nor instead of subtract from splat(-1).
25378 (altivec_expand_vec_perm_const_le): Likewise.
25380 2014-03-21 Richard Henderson <rth@twiddle.net>
25383 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25384 related insns after epilogue_completed.
25386 2014-03-21 Martin Jambor <mjambor@suse.cz>
25389 * cgraph.h (symtab_node): New flag body_removed.
25390 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25391 when removing bodies.
25392 * symtab.c (dump_symtab_base): Dump body_removed flag.
25393 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25394 had their bodies removed.
25396 2014-03-21 Martin Jambor <mjambor@suse.cz>
25399 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25402 2014-03-21 Richard Biener <rguenther@suse.de>
25404 PR tree-optimization/60577
25405 * tree-core.h (struct tree_base): Document nothrow_flag use
25406 in DECL_NONALIASED.
25407 * tree.h (DECL_NONALIASED): New.
25408 (may_be_aliased): Adjust.
25409 * coverage.c (build_var): Set DECL_NONALIASED.
25411 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25413 * expr.c (expand_expr_real_1): Remove outdated comment.
25415 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25417 PR middle-end/60597
25418 * ira.c (adjust_cleared_regs): Call copy_rtx on
25419 *reg_equiv[REGNO (loc)].src_p before passing it to
25420 simplify_replace_fn_rtx.
25423 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25424 into CONST, put pic register as first operand of PLUS. Use
25425 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25427 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25429 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25431 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25433 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25434 around for store forwarding issue in the FPU on the UT699.
25435 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25436 loads and operations if -mfix-ut699 is specified.
25437 (divtf3_hq): Tweak attribute.
25438 (sqrttf2_hq): Likewise.
25440 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25442 * calls.c (store_one_arg): Remove incorrect const qualification on the
25443 type of the temporary.
25444 * cfgexpand.c (expand_return): Likewise.
25445 * expr.c (expand_constructor): Likewise.
25446 (expand_expr_real_1): Likewise.
25448 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25450 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25453 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25456 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25458 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25460 * config/arm/aarch-common-protos.h
25461 (alu_cost_table): Fix spelling of "extend".
25462 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25464 2014-03-19 Richard Biener <rguenther@suse.de>
25466 PR middle-end/60553
25467 * tree-core.h (tree_type_common): Re-order pointer members
25468 to reduce recursion depth during GC walks.
25470 2014-03-19 Marek Polacek <polacek@redhat.com>
25473 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25474 before accessing it.
25476 2014-03-19 Richard Biener <rguenther@suse.de>
25479 * lto-streamer-in.c (input_function): In WPA stage do not drop
25482 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25484 PR tree-optimization/60559
25485 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25486 with build_zero_cst assignment.
25488 2014-03-18 Kai Tietz <ktietz@redhat.com>
25490 PR rtl-optimization/56356
25491 * sdbout.c (sdbout_parms): Verify that parms'
25492 incoming argument is valid.
25493 (sdbout_reg_parms): Likewise.
25495 2014-03-18 Richard Henderson <rth@redhat.com>
25498 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25499 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25500 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25502 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25504 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25505 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25506 Italicize plugin event names in description. Explain that
25507 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25508 Remind that no GCC functions should be called after PLUGIN_FINISH.
25509 Explain what pragmas with expansion are.
25511 2014-03-18 Martin Liska <mliska@suse.cz>
25513 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25514 gimple call statement is update.
25515 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25516 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25518 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25521 * ubsan.c (ubsan_instrument_unreachable): Call
25522 initialize_sanitizer_builtins.
25523 (ubsan_pass): Likewise.
25526 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25527 varpool_finalize_decl instead of rest_of_decl_compilation.
25529 2014-03-18 Richard Biener <rguenther@suse.de>
25531 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25532 by using bitmap_and_compl instead of bitmap_and_compl_into.
25533 (df_rd_transfer_function): Likewise.
25535 2014-03-18 Richard Biener <rguenther@suse.de>
25537 * doc/lto.texi (fresolution): Fix typo.
25539 2014-03-18 Richard Biener <rguenther@suse.de>
25541 * doc/invoke.texi (flto): Update for changes in 4.9.
25543 2014-03-18 Richard Biener <rguenther@suse.de>
25545 * doc/loop.texi: Remove section on the removed lambda framework.
25546 Update loop docs with recent changes in preserving loop structure.
25548 2014-03-18 Richard Biener <rguenther@suse.de>
25550 * doc/lto.texi (-fresolution): Document.
25552 2014-03-18 Richard Biener <rguenther@suse.de>
25554 * doc/contrib.texi: Adjust my name.
25556 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25559 * internal-fn.c: Include diagnostic-core.h.
25560 (expand_BUILTIN_EXPECT): New function.
25561 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25562 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25563 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25564 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25565 IFN_BUILTIN_EXPECT.
25566 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25567 Revert 3 argument __builtin_expect code.
25568 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25569 * gimple-fold.c (gimple_fold_call): Likewise.
25570 * tree.h (fold_builtin_expect): New prototype.
25571 * builtins.c (build_builtin_expect_predicate): Add predictor
25572 argument, if non-NULL, create 3 argument __builtin_expect.
25573 (fold_builtin_expect): No longer static. Add ARG2 argument,
25574 pass it through to build_builtin_expect_predicate.
25575 (fold_builtin_2): Adjust caller.
25576 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25577 * internal-fn.def (BUILTIN_EXPECT): New.
25579 2014-03-18 Tobias Burnus <burnus@net-b.de>
25582 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25583 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25584 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25586 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25589 * predict.c (combine_predictions_for_bb): Fix up formatting.
25590 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25591 fill what it points to if non-NULL.
25592 (tree_predict_by_opcode): Adjust caller, use the predictor.
25593 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25595 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25597 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25598 proper constant for the store mode.
25600 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25602 * symtab.c (change_decl_assembler_name): Fix transparent alias
25603 chain construction.
25605 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25607 * config/aarch64/aarch64.c: Correct the comments about the
25608 aarch64 stack layout.
25610 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25612 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25613 check for GF_OMP_FOR_KIND_FOR.
25615 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25617 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25618 ymm and zmm register names.
25620 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25623 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25624 note creation for the 2010-08-31 changes.
25626 2014-03-17 Marek Polacek <polacek@redhat.com>
25628 PR middle-end/60534
25629 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25630 as -fno-tree-loop-vectorize.
25631 (expand_omp_simd): Likewise.
25633 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25635 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25636 (eligible_for_call_delay): New prototype.
25637 * config/sparc/sparc.c (tls_call_delay): Rename into...
25638 (eligible_for_call_delay): ...this. Return false if the instruction
25639 cannot be put in the delay slot of a branch.
25640 (eligible_for_restore_insn): Simplify.
25641 (eligible_for_return_delay): Return false if the instruction cannot be
25642 put in the delay slot of a branch and simplify.
25643 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25644 put in the delay slot of a branch.
25645 * config/sparc/sparc.md (fix_ut699): New attribute.
25646 (tls_call_delay): Delete.
25647 (in_call_delay): Reimplement.
25648 (eligible_for_sibcall_delay): Rename into...
25649 (in_sibcall_delay): ...this.
25650 (eligible_for_return_delay): Rename into...
25651 (in_return_delay): ...this.
25652 (in_branch_delay): Reimplement.
25653 (in_uncond_branch_delay): Delete.
25654 (in_annul_branch_delay): Delete.
25656 2014-03-14 Richard Henderson <rth@redhat.com>
25659 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25660 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25661 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25662 (floathi splitters): Remove.
25663 (float<SWI48x>xf2): New pattern.
25664 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25665 code that tried to handle DImode for 32-bit, but which was excluded
25666 by the pattern's condition. Drop allocation of stack temporary.
25667 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25668 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25669 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25670 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25671 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25672 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25673 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25674 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25675 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25676 (*float<SWI48x><X87MODEF>2_i387): Remove.
25677 (all float _with_temp splitters): Remove.
25678 (*float<SWI48x><MODEF>2_i387): New pattern.
25679 (*float<SWI48><MODEF>2_sse): New pattern.
25680 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25681 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25683 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25684 Marek Polacek <polacek@redhat.com>
25686 PR middle-end/60484
25687 * common.opt (dump_base_name_prefixed): New Variable.
25688 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25689 if x_dump_base_name_prefixed is already set, set it at the end.
25691 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25693 PR rtl-optimization/60508
25694 * lra-constraints.c (get_reload_reg): Add new parameter
25696 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25697 Pass the new parameter values.
25699 2014-03-14 Richard Biener <rguenther@suse.de>
25701 * common.opt: Revert unintented changes from r205065.
25702 * opts.c: Likewise.
25704 2014-03-14 Richard Biener <rguenther@suse.de>
25706 PR middle-end/60518
25707 * cfghooks.c (split_block): Properly adjust all loops the
25708 block was a latch of.
25710 2014-03-14 Martin Jambor <mjambor@suse.cz>
25713 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25716 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25719 * config/avr/avr.c (avr_set_current_function): Pass function name
25720 through default_strip_name_encoding before sanity checking instead
25721 of skipping the first char of the assembler name.
25723 2014-03-13 Richard Henderson <rth@redhat.com>
25726 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25727 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25728 * config/i386/i386-protos.h: Likewise.
25729 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25730 in the expander instead of a splitter.
25731 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25732 any possibility of requiring a memory.
25733 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25734 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25735 (fp branch splitters): Update for ix86_split_fp_branch.
25736 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25737 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25738 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25739 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25740 (*fop_<MODEF>_3_i387): Likewise.
25741 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25742 (splitters for the fop_* register patterns): Remove.
25743 (fscalexf4_i387): Rename from *fscalexf4_i387.
25744 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25746 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25748 PR tree-optimization/59779
25749 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25750 type for bitsize and maxsize instead of HOST_WIDE_INT.
25752 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25754 PR rtl-optimization/57320
25755 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25756 the CFG after thread_prologue_and_epilogue_insns.
25758 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25760 PR rtl-optimization/57189
25761 * lra-constraints.c (process_alt_operands): Disfavor spilling
25764 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25766 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25768 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25770 PR tree-optimization/59025
25771 PR middle-end/60418
25772 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25773 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25775 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25778 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25779 calls of avr_out_plus_1.
25781 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25783 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25784 BB's single pred and update the father loop's latch info later.
25786 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25788 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25792 (VEC_base): Likewise.
25793 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25794 registers, we need to swap double words in little endian mode.
25796 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25797 to be a container mode for 128-bit integer operations added in ISA
25798 2.07. Unlike TImode and PTImode, the preferred register set is
25799 the Altivec/VMX registers for the 128-bit operations.
25801 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25803 (rs6000_split_128bit_ok_p): Likewise.
25805 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25806 macros for creating ISA 2.07 normal and overloaded builtin
25807 functions with 3 arguments.
25808 (BU_P8V_OVERLOAD_3): Likewise.
25809 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25810 for use as overloaded functions.
25811 (VPERM_1TI_UNS): Likewise.
25812 (VSEL_1TI): Likewise.
25813 (VSEL_1TI_UNS): Likewise.
25814 (ST_INTERNAL_1ti): Likewise.
25815 (LD_INTERNAL_1ti): Likewise.
25816 (XXSEL_1TI): Likewise.
25817 (XXSEL_1TI_UNS): Likewise.
25818 (VPERM_1TI): Likewise.
25819 (VPERM_1TI_UNS): Likewise.
25820 (XXPERMDI_1TI): Likewise.
25821 (SET_1TI): Likewise.
25822 (LXVD2X_V1TI): Likewise.
25823 (STXVD2X_V1TI): Likewise.
25824 (VEC_INIT_V1TI): Likewise.
25825 (VEC_SET_V1TI): Likewise.
25826 (VEC_EXT_V1TI): Likewise.
25827 (EQV_V1TI): Likewise.
25828 (NAND_V1TI): Likewise.
25829 (ORC_V1TI): Likewise.
25830 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25831 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25832 overloaded builtin.
25833 (VADDUQM): Likewise.
25834 (VSUBCUQ): Likewise.
25835 (VADDEUQM): Likewise.
25836 (VADDECUQ): Likewise.
25837 (VSUBEUQM): Likewise.
25838 (VSUBECUQ): Likewise.
25840 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25841 __int128_t and __uint128_t types.
25842 (__uint128_type): Likewise.
25843 (altivec_categorize_keyword): Add support for vector __int128_t,
25844 vector __uint128_t, vector __int128, and vector unsigned __int128
25845 as a container type for TImode operations that need to be done in
25846 VSX/Altivec registers.
25847 (rs6000_macro_to_expand): Likewise.
25848 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25849 to support 128-bit integer instructions vaddcuq, vadduqm,
25850 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25851 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25853 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25854 for V1TImode, and set up preferences to use VSX/Altivec registers.
25855 Setup VSX reload handlers.
25856 (rs6000_debug_reg_global): Likewise.
25857 (rs6000_init_hard_regno_mode_ok): Likewise.
25858 (rs6000_preferred_simd_mode): Likewise.
25859 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25860 (easy_altivec_constant): Likewise.
25861 (output_vec_const_move): Likewise.
25862 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25864 (rs6000_expand_vector_extract): Likewise.
25865 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25867 (rs6000_const_vec): Add support for V1TImode.
25868 (rs6000_emit_le_vsx_load): Swap double words when loading or
25869 storing TImode/V1TImode.
25870 (rs6000_emit_le_vsx_store): Likewise.
25871 (rs6000_emit_le_vsx_move): Likewise.
25872 (rs6000_emit_move): Add support for V1TImode.
25873 (altivec_expand_ld_builtin): Likewise.
25874 (altivec_expand_st_builtin): Likewise.
25875 (altivec_expand_vec_init_builtin): Likewise.
25876 (altivec_expand_builtin): Likewise.
25877 (rs6000_init_builtins): Add support for V1TImode type. Add
25878 support for ISA 2.07 128-bit integer builtins. Define type names
25879 for the VSX/Altivec vector types.
25880 (altivec_init_builtins): Add support for overloaded vector
25881 functions with V1TImode type.
25882 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25883 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25885 (rs6000_split_128bit_ok_p): Likewise.
25886 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25887 __int128_t and vector __uint128_t.
25889 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25890 and mode attributes.
25892 (VSX_M2): Likewise.
25897 (VS_scalar): Likewise.
25898 (VS_double): Likewise.
25899 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25901 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25902 we support the ISA 2.07 128-bit integer arithmetic instructions.
25903 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25904 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25905 and TImode types for use with the builtin functions.
25906 (V1TI_type_node): Likewise.
25907 (unsigned_V1TI_type_node): Likewise.
25908 (intTI_type_internal_node): Likewise.
25909 (uintTI_type_internal_node): Likewise.
25911 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25912 128-bit builtin functions.
25913 (UNSPEC_VADDEUQM): Likewise.
25914 (UNSPEC_VADDECUQ): Likewise.
25915 (UNSPEC_VSUBCUQ): Likewise.
25916 (UNSPEC_VSUBEUQM): Likewise.
25917 (UNSPEC_VSUBECUQ): Likewise.
25918 (VM): Add V1TImode to vector mode iterators.
25920 (VI_unit): Likewise.
25921 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25922 (altivec_vaddcuq): Likewise.
25923 (altivec_vsubuqm): Likewise.
25924 (altivec_vsubcuq): Likewise.
25925 (altivec_vaddeuqm): Likewise.
25926 (altivec_vaddecuq): Likewise.
25927 (altivec_vsubeuqm): Likewise.
25928 (altivec_vsubecuq): Likewise.
25930 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25932 (BOOL_128): Likewise.
25933 (BOOL_REGS_OUTPUT): Likewise.
25934 (BOOL_REGS_OP1): Likewise.
25935 (BOOL_REGS_OP2): Likewise.
25936 (BOOL_REGS_UNARY): Likewise.
25937 (BOOL_REGS_AND_CR0): Likewise.
25939 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25940 128-bit integer builtin support.
25941 (vec_vadduqm): Likewise.
25942 (vec_vaddecuq): Likewise.
25943 (vec_vaddeuqm): Likewise.
25944 (vec_vsubecuq): Likewise.
25945 (vec_vsubeuqm): Likewise.
25946 (vec_vsubcuq): Likewise.
25947 (vec_vsubuqm): Likewise.
25949 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25950 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25951 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25952 128-bit integer add/subtract to ISA 2.07.
25954 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25956 * config/arc/arc.c (arc_predicate_delay_insns):
25957 Fix third argument passed to conditionalize_nonjump.
25959 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25961 * config/aarch64/aarch64-builtins.c
25962 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25963 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25964 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25965 instead of __builtin_lfloor.
25966 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25968 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25970 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25971 (tree_ssa_ifcombine_bb_1): New function.
25972 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25973 is an empty forwarder block to then_bb or vice versa and then_bb
25974 and else_bb are effectively swapped.
25976 2014-03-12 Christian Bruel <christian.bruel@st.com>
25979 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25980 REG_CFA_DEF_CFA note.
25981 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25982 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25984 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25986 PR tree-optimization/60454
25987 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25989 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25991 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25992 Do not define target_cpu_default2 to generic.
25993 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25994 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25995 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25997 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25998 Marc Glisse <marc.glisse@inria.fr>
26000 PR tree-optimization/60502
26001 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26002 instead of build_low_bits_mask.
26004 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26006 PR middle-end/60482
26007 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26008 if there are multiple uses, but op doesn't live on E edge.
26009 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26010 clobber stmts before __builtin_unreachable.
26012 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26014 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26015 hard_frame_pointer_rtx.
26016 * cse.c (cse_insn): Remove volatile check.
26017 * cselib.c (cselib_process_insn): Likewise.
26018 * dse.c (scan_insn): Likewise.
26020 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26022 * config/arc/arc.c (conditionalize_nonjump): New function,
26024 (arc_ifcvt): ... this.
26025 (arc_predicate_delay_insns): Use it.
26027 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26029 * config/arc/predicates.md (extend_operand): During/after reload,
26030 allow const_int_operand.
26031 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26032 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26033 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26035 (umulsi3_highpart_i): Likewise.
26037 2014-03-11 Richard Biener <rguenther@suse.de>
26039 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26040 Add asserts to guard possible wrong-code bugs.
26042 2014-03-11 Richard Biener <rguenther@suse.de>
26044 PR tree-optimization/60429
26045 PR tree-optimization/60485
26046 * tree-ssa-structalias.c (set_union_with_increment): Properly
26047 take into account all fields that overlap the shifted vars.
26048 (do_sd_constraint): Likewise.
26049 (do_ds_constraint): Likewise.
26050 (get_constraint_for_ptr_offset): Likewise.
26052 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26054 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26055 (nios2_compute_frame_layout):
26056 Add calculation of cfun->machine->fp_save_offset.
26057 (nios2_expand_prologue): Correct setting of frame pointer register
26059 (nios2_expand_epilogue): Update recovery of stack pointer from
26060 frame pointer accordingly.
26061 (nios2_initial_elimination_offset): Update calculation of offset
26062 for eliminating to HARD_FRAME_POINTER_REGNUM.
26064 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26067 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26068 cgraph_get_create_node on VAR_DECLs.
26070 2014-03-10 Richard Biener <rguenther@suse.de>
26072 PR middle-end/60474
26073 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26075 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26077 * config/vms/vms.opt (vms_float_format): New variable.
26079 2014-03-08 Tobias Burnus <burnus@net-b.de>
26081 * doc/invoke.texi (-fcilkplus): Update implementation status.
26083 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26084 Richard Biener <rguenther@suse.de>
26086 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26087 consistently accross all TUs.
26088 (run_gcc): Enable -fshort-double automatically at link at link-time
26089 and disallow override.
26091 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26094 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26095 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26096 if they can't be used.
26098 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26100 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26101 for Solaris 11/x86 ld.
26102 * configure: Regenerate.
26104 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26106 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26107 (LIB_TLS_SPEC): Save as ld_tls_libs.
26108 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26109 (HAVE_AS_IX86_TLSLDM): New test.
26110 * configure, config.in: Regenerate.
26111 * config/i386/i386.c (legitimize_tls_address): Fall back to
26112 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26113 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26114 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26115 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26117 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26119 * common.opt (fira-loop-pressure): Mark as optimization.
26121 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26123 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26124 an OpenMP mappable type.
26126 2014-03-06 Matthias Klose <doko@ubuntu.com>
26128 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26129 MULTILIB_OSDIRNAMES is not defined.
26131 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26132 Meador Inge <meadori@codesourcery.com>
26135 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26136 (arm_legitimize_address): Call legitimize_tls_address for any
26137 arm_tls_referenced_p expression, handle constant addend. Call it
26138 before testing for !TARGET_ARM.
26139 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26141 2014-03-06 Richard Biener <rguenther@suse.de>
26143 PR middle-end/60445
26147 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26149 * tree-streamer.c (record_common_node): Assert we don't record
26150 nodes with type double.
26151 (preload_common_node): Skip type double, complex double and double
26152 pointer since it is now frontend dependent due to fshort-double option.
26154 2014-03-06 Richard Biener <rguenther@suse.de>
26156 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26157 or -fno-lto is specified and the linker has full plugin support.
26158 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26159 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26160 * lto-wrapper.c (merge_and_complain): Merge compile-time
26161 optimization levels.
26162 (run_gcc): And pass it through to the link options.
26164 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26168 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26170 * cselib.c (remove_useless_values): Skip to avoid quadratic
26171 behavior if the condition moved from...
26172 (cselib_process_insn): ... here holds.
26174 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26177 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26178 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26181 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26182 (TM_H): Add x86-tune.def.
26184 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26186 * config/aarch64/aarch64.c (generic_tunings):
26187 Use cortexa57_extra_costs.
26189 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26192 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26193 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26194 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26197 2014-03-04 Heiher <r@hev.cc>
26199 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26200 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26202 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26204 * config/i386/predicates.md (const2356_operand): Change to ...
26205 (const2367_operand): ... this.
26206 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26208 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26209 (*avx512pf_scatterpf<mode>sf): Ditto.
26210 (avx512pf_scatterpf<mode>df): Ditto.
26211 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26212 (*avx512pf_scatterpf<mode>df): Ditto.
26213 * config/i386/i386.c (ix86_expand_builtin): Update
26214 incorrect hint operand error message.
26216 2014-03-04 Richard Biener <rguenther@suse.de>
26218 * lto-section-in.c (lto_get_section_data): Fix const cast.
26220 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26222 * tree-streamer.c (record_common_node): Assert we don't record
26223 nodes with type double.
26224 (preload_common_node): Skip type double, complex double and double
26225 pointer since it is now frontend dependent due to fshort-double option.
26227 2014-03-04 Richard Biener <rguenther@suse.de>
26230 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26231 (lto_input_toplevel_asms): Likewise.
26232 * lto-section-in.c (lto_get_section_data): Instead do it here
26235 2014-03-04 Richard Biener <rguenther@suse.de>
26237 PR tree-optimization/60382
26238 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26239 dead PHIs a reduction.
26241 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26243 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26245 (_mm_prefetch): Move out of GCC target("sse") pragma.
26246 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26247 GCC target("prfchw") pragma.
26248 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26250 * config/i386/i386.c (ix86_option_override_internal): Enable
26251 -mprfchw with -mprefetchwt1.
26253 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26255 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26258 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26260 * opts.h (CL_PCH_IGNORE): Define.
26261 * targhooks.c (option_affects_pch_p):
26262 Return false for options that have CL_PCH_IGNORE set.
26263 * opt-functions.awk: Process PchIgnore.
26264 * doc/options.texi: Document PchIgnore.
26266 * config/arc/arc.opt (misize): Add PchIgnore property.
26268 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26270 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26271 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26272 constraint on constants to permit them being loaded into
26273 GENERAL_REGS or BASE_REGS.
26275 2014-03-03 Nick Clifton <nickc@redhat.com>
26277 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26278 anti-cacnonical alternatives.
26279 (negandhi3_real): New pattern.
26280 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26282 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26284 * config/avr/avr-mcus.def: Remove atxmega16x1.
26285 * config/avr/avr-tables.opt: Regenerate.
26286 * config/avr/t-multilib: Regenerate.
26287 * doc/avr-mmcu.texi: Regenerate.
26289 2014-03-03 Tobias Grosser <tobias@grosser.es>
26290 Mircea Namolaru <mircea.namolaru@inria.fr>
26292 PR tree-optimization/58028
26293 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26296 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26298 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26299 not handled by recognizers.
26301 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26303 PR middle-end/60175
26304 * function.c (expand_function_end): Don't emit
26305 clobber_return_register sequence if clobber_after is a BARRIER.
26306 * cfgexpand.c (construct_exit_block): Append instructions before
26307 return_label to prev_bb.
26309 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26311 * config/rs6000/constraints.md: Document reserved use of "wc".
26313 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26316 * ipa.c (function_and_variable_visibility): When dissolving comdat
26317 group, also set all symbols to local.
26319 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26324 2013-12-14 Jan Hubicka <jh@suse.cz>
26325 PR middle-end/58477
26326 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26328 2014-03-02 Jon Beniston <jon@beniston.com>
26334 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26335 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26336 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26337 (simple_return, *simple_return): New patterns
26338 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26339 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26341 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26343 * dwarf2out.c (gen_subprogram_die): Tidy.
26345 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26348 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26349 (*mov_t_msb_neg_negc): ... this new insn.
26351 2014-02-28 Jason Merrill <jason@redhat.com>
26354 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26357 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26360 * dwarf2out.c (decltype_auto_die): New static.
26361 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26362 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26363 (is_cxx_auto): Likewise.
26365 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26367 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26368 we are not using general regs only.
26370 2014-02-28 Richard Biener <rguenther@suse.de>
26373 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26374 previous fix and only allow to remove trivial pre-headers
26375 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26376 (remove_forwarder_block): Properly update the latch of a loop.
26378 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26381 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26382 (cselib_preserved_hash_table): New.
26383 (preserve_constants_and_equivs): Move preserved vals to it.
26384 (cselib_find_slot): Look it up first.
26385 (cselib_init): Initialize it.
26386 (cselib_finish): Release it.
26387 (dump_cselib_table): Dump it.
26389 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26392 * cselib.c (remove_useless_values): Skip to avoid quadratic
26393 behavior if the condition moved from...
26394 (cselib_process_insn): ... here holds.
26396 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26399 * var-tracking.c (vt_initialize): Apply the same condition to
26400 preserve the CFA base value.
26402 2014-02-28 Joey Ye <joey.ye@arm.com>
26405 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26406 if reload in progress or completed.
26408 2014-02-28 Tobias Burnus <burnus@net-b.de>
26410 PR middle-end/60147
26411 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26414 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26416 * doc/tm.texi.in (Condition Code Status): Update documention for
26417 relative locations of cc0-setter and cc0-user.
26419 2014-02-27 Jeff Law <law@redhat.com>
26421 PR rtl-optimization/52714
26422 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26423 into two independent simple sets, if I3 is a jump, ensure the
26424 pattern we place into I3 is a (set (pc) ...).
26426 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26427 Jeff Law <law@redhat.com>
26429 PR rtl-optimization/49847
26430 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26431 are in different blocks.
26432 * doc/tm.texi (Condition Code Status): Update documention for
26433 relative locations of cc0-setter and cc0-user.
26435 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26438 * lra.c (lra_emit_add): Check SUBREG too.
26440 2014-02-27 Andreas Schwab <schwab@suse.de>
26442 * config/m68k/m68k.c (m68k_option_override): Disable
26443 -flive-range-shrinkage for classic m68k.
26444 (m68k_override_options_after_change): Likewise.
26446 2014-02-27 Marek Polacek <polacek@redhat.com>
26448 PR middle-end/59223
26449 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26450 -Wmaybe-uninitialized.
26452 2014-02-27 Alan Modra <amodra@gmail.com>
26455 * reload1.c (emit_input_reload_insns): When reload_override_in,
26456 set old to rl->in_reg when rl->in_reg is a subreg.
26458 2014-02-26 Richard Biener <rguenther@suse.de>
26461 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26463 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26465 * common/config/i386/predicates.md (const1256_operand): Remove.
26466 (const2356_operand): New.
26467 (const_1_to_2_operand): Remove.
26468 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26469 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26470 (*avx512pf_gatherpf<mode>sf): Ditto.
26471 (avx512pf_gatherpf<mode>df): Ditto.
26472 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26473 (*avx512pf_gatherpf<mode>df): Ditto.
26474 (avx512pf_scatterpf<mode>sf): Ditto.
26475 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26476 (*avx512pf_scatterpf<mode>sf): Ditto.
26477 (avx512pf_scatterpf<mode>df): Ditto.
26478 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26479 (*avx512pf_scatterpf<mode>df): Ditto.
26480 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26482 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26484 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26485 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26486 (_mm512_mask_testn_epi64_mask): Move to ...
26487 * config/i386/avx512cdintrin.h: Here.
26488 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26489 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26490 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26491 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26492 TARGET_AVX512F from TARGET_AVX512CD.
26494 2014-02-26 Richard Biener <rguenther@suse.de>
26497 * ipa.c (walk_polymorphic_call_targets): Properly guard
26498 call to inline_update_overall_summary.
26500 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26503 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26504 and latches only if requested. Fix latch if it is removed.
26505 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26506 LOOPS_HAVE_PREHEADERS.
26508 2014-02-25 Andrew Pinski <apinski@cavium.com>
26510 * builtins.c (expand_builtin_thread_pointer): Create a new target
26511 when the target is NULL.
26513 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26515 PR rtl-optimization/60317
26516 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26517 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26518 * lra-assigns.c: Include params.h.
26519 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26520 other reload pseudos considerations.
26522 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26524 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26525 to use canonical form for nor<mode>3.
26527 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26530 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26533 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26535 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26536 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26537 (ix86_handle_option): Handle OPT_mprefetchwt1.
26538 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26539 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26541 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26542 OPTION_MASK_ISA_PREFETCHWT1.
26543 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26544 (PTA_PREFETCHWT1): New.
26545 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26546 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26547 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26548 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26549 (*prefetch_avx512pf_<mode>_: Change into ...
26550 (*prefetch_prefetchwt1_<mode>: This.
26551 * config/i386/i386.opt (mprefetchwt1): New.
26552 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26553 (_mm_prefetch): Handle intent to write.
26554 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26556 2014-02-25 Richard Biener <rguenther@suse.de>
26558 PR middle-end/60291
26559 * emit-rtl.c (mem_attrs_htab): Remove.
26560 (mem_attrs_htab_hash): Likewise.
26561 (mem_attrs_htab_eq): Likewise.
26562 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26563 (init_emit_once): Do not allocate mem_attrs_htab.
26565 2014-02-25 Richard Biener <rguenther@suse.de>
26568 * lto-opts.c (lto_write_options): Output non-explicit conservative
26569 -fwrapv, -fno-trapv and -fno-strict-overflow.
26570 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26571 (run_gcc): And pass them through.
26573 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26575 * sel-sched.c (calculate_new_fences): New parameter ptime.
26576 Calculate it as a maximum over all fence cycles.
26577 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26578 Print the final schedule timing when sched_verbose.
26580 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26582 PR rtl-optimization/60292
26583 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26584 bit fot the fence instruction.
26586 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26588 * calls.h: Fix typo in comment.
26590 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26592 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26593 adjusting offsetable addresses.
26595 2014-02-24 Guozhi Wei <carrot@google.com>
26597 * sparseset.h (sparseset_pop): Fix the wrong index.
26599 2014-02-24 Walter Lee <walt@tilera.com>
26601 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26602 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26604 * common/config/tilegx/tilegx-common.c
26605 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26606 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26607 (LINK_SPEC): Ditto.
26608 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26609 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26610 (tilegx_gimplify_va_arg_expr): Handle big endian.
26611 (tilegx_expand_unaligned_load): Ditto.
26612 (tilegx_expand_unaligned_store): Ditto.
26613 (TARGET_RETURN_IN_MSB): New.
26614 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26615 (TARGET_ENDIAN_DEFAULT): New.
26616 (TARGET_BIG_ENDIAN): Handle big endian.
26617 (BYTES_BIG_ENDIAN): Ditto.
26618 (WORDS_BIG_ENDIAN): Ditto.
26619 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26620 (ENDIAN_SPEC): New.
26621 (EXTRA_SPECS): New.
26622 * config/tilegx/tilegx.md (extv): Handle big endian.
26624 (insn_st<n>): Ditto.
26625 (insn_st<n>_add<bitsuffix>): Ditto.
26626 (insn_stnt<n>): Ditto.
26627 (insn_stnt<n>_add<bitsuffix>):Ditto.
26628 (vec_interleave_highv8qi): Handle big endian.
26629 (vec_interleave_highv8qi_be): New.
26630 (vec_interleave_highv8qi_le): New.
26631 (insn_v1int_h): Handle big endian.
26632 (vec_interleave_lowv8qi): Handle big endian.
26633 (vec_interleave_lowv8qi_be): New.
26634 (vec_interleave_lowv8qi_le): New.
26635 (insn_v1int_l): Handle big endian.
26636 (vec_interleave_highv4hi): Handle big endian.
26637 (vec_interleave_highv4hi_be): New.
26638 (vec_interleave_highv4hi_le): New.
26639 (insn_v2int_h): Handle big endian.
26640 (vec_interleave_lowv4hi): Handle big endian.
26641 (vec_interleave_lowv4hi_be): New.
26642 (vec_interleave_lowv4hi_le): New.
26643 (insn_v2int_l): Handle big endian.
26644 (vec_interleave_highv2si): Handle big endian.
26645 (vec_interleave_highv2si_be): New.
26646 (vec_interleave_highv2si_le): New.
26647 (insn_v4int_h): Handle big endian.
26648 (vec_interleave_lowv2si): Handle big endian.
26649 (vec_interleave_lowv2si_be): New.
26650 (vec_interleave_lowv2si_le): New.
26651 (insn_v4int_l): Handle big endian.
26652 * config/tilegx/tilegx.opt (mbig-endian): New option.
26653 (mlittle-endian): New option.
26654 * doc/install.texi: Document tilegxbe-linux.
26655 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26657 2014-02-24 Martin Jambor <mjambor@suse.cz>
26660 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26661 there are no parameter descriptors.
26663 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26665 PR rtl-optimization/60268
26666 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26667 initialization to ...
26668 (sched_rgn_init): ... here.
26669 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26671 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26673 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26676 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26678 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26681 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26683 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26684 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26686 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26688 * config/microblaze/predicates.md: Add cmp_op predicate.
26689 * config/microblaze/microblaze.md: Add branch_compare instruction
26690 which uses cmp_op predicate and emits cmp insn before branch.
26691 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26692 to microblaze_expand_conditional_branch and consolidate logic.
26693 (microblaze_expand_conditional_branch): emit branch_compare
26694 insn instead of handling cmp op separate from branch insn.
26696 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26698 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26701 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26703 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26704 define_insn with define_expand and new define_insn
26705 *altivec_lve<VI_char>x_internal.
26706 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26707 and new define_insn *altivec_stve<VI_char>x_internal.
26708 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26710 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26712 (altivec_expand_stvex_be): New function.
26714 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26716 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26717 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26718 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26719 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26721 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26724 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26725 instead of emit_move_insn.
26727 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26729 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26730 vspltw with vsldoi.
26731 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26732 gen_altivec_vsumsws.
26734 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26736 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26737 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26738 (altivec_lvxl_<mode>): New define_expand incorporating
26739 -maltivec=be semantics where needed.
26740 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26741 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26742 semantics where needed.
26743 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26744 (altivec_stvx_<mode>): New define_expand incorporating
26745 -maltivec=be semantics where needed.
26746 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26747 VM2 iterator instead of V4SI.
26748 (altivec_stvxl_<mode>): New define_expand incorporating
26749 -maltivec=be semantics where needed.
26750 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26751 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26752 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26753 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26754 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26755 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26756 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26757 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26758 ALTIVEC_BUILTIN_STVXL.
26759 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26760 (altivec_expand_stvx_be): Likewise.
26761 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26762 (altivec_expand_lvx_be): Likewise.
26763 (altivec_expand_stvx_be): Likewise.
26764 (altivec_expand_builtin): Add cases for
26765 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26766 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26767 (altivec_init_builtins): Add definitions for
26768 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26769 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26771 2014-02-21 Catherine Moore <clm@codesourcery.com>
26773 * doc/invoke.texi (mvirt, mno-virt): Document.
26774 * config/mips/mips.opt (mvirt): New option.
26775 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26777 2014-02-21 Richard Biener <rguenther@suse.de>
26779 PR tree-optimization/60276
26780 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26781 (STMT_VINFO_MIN_NEG_DIST): New macro.
26782 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26783 STMT_VINFO_MIN_NEG_DIST.
26784 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26785 made for negative dependence distances still hold.
26787 2014-02-21 Richard Biener <rguenther@suse.de>
26789 PR middle-end/60291
26790 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26791 DECL_INITIAL for globals not in the current function context.
26793 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26795 PR tree-optimization/56490
26796 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26797 * tree-ssa-uninit.c: Include params.h.
26798 (compute_control_dep_chain): Add num_calls argument, return false
26799 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26800 num_calls to recursive call.
26801 (find_predicates): Change dep_chain into normal array,
26802 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26803 variable and adjust compute_control_dep_chain caller.
26804 (find_def_preds): Likewise.
26806 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26808 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26809 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26811 2014-02-21 Nick Clifton <nickc@redhat.com>
26813 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26814 (pushhi1): Likewise.
26815 (popqi1): Add mode to pre_dec.
26816 (pophi1): Likewise.
26818 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26820 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26821 mode for mask of V8SFmode permutation.
26823 2014-02-20 Richard Henderson <rth@redhat.com>
26826 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26827 a new pseudo for OLDVAL.
26829 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26832 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26833 gen_reg_rtx if d->testing_p.
26834 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26835 if d->testing_p and we will certainly return true.
26836 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26839 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26841 * emit-rtl.c (gen_reg_rtx): Assert that
26842 crtl->emit.regno_pointer_align_length is non-zero.
26844 2014-02-20 Richard Henderson <rth@redhat.com>
26847 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26848 on failure the store back into EXPECT.
26850 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26851 Sandra Loosemore <sandra@codesourcery.com>
26853 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26854 * config/nios2/nios2.c (nios2_function_profiler): Add
26855 -fPIC (flag_pic == 2) support.
26856 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26857 (nios2_large_offset_p): New function.
26858 (nios2_unspec_reloc_p): Move up position, update to use
26859 nios2_large_offset_p.
26860 (nios2_unspec_address): Remove function.
26861 (nios2_unspec_offset): New function.
26862 (nios2_large_got_address): New function.
26863 (nios2_got_address): Add large offset support.
26864 (nios2_legitimize_tls_address): Update usage of removed and new
26866 (nios2_symbol_binds_local_p): New function.
26867 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26868 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26869 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26870 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26871 processing for (const (unspec ...)).
26872 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26874 2014-02-20 Richard Biener <rguenther@suse.de>
26876 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26877 doing the substitution.
26878 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26880 2014-02-20 Martin Jambor <mjambor@suse.cz>
26883 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26884 info when checking whether lattices are bottom.
26886 2014-02-20 Richard Biener <rguenther@suse.de>
26888 PR middle-end/60221
26889 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26892 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26895 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26896 parameter specifying the scaling.
26897 (inline_call): Update.
26898 (want_inline_recursively): Guard division by zero.
26899 (recursive_inlining): Update.
26900 * ipa-inline.h (clone_inlined_nodes): Update.
26902 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26905 * config/i386/i386.c (classify_argument): Pass structures of size
26906 64 bytes or less in register.
26908 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26909 Kirill Yukhin <kirill.yukhin@intel.com>
26911 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26912 (_mm_rcp28_round_ss): Ditto.
26913 (_mm_rsqrt28_round_sd): Ditto.
26914 (_mm_rsqrt28_round_ss): Ditto.
26915 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26916 (_mm_rcp14_round_ss): Ditto.
26917 (_mm_rsqrt14_round_sd): Ditto.
26918 (_mm_rsqrt14_round_ss): Ditto.
26919 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26920 the first input operand, get rid of match_dup.
26921 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26923 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26925 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26926 operand as the first input operand, set type attribute.
26927 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26928 Set type attribute.
26929 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26930 operand as the first input operand, set type attribute.
26932 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26934 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26937 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26940 * config/i386/i386.c (construct_container): Remove TFmode check
26941 for X86_64_INTEGER_CLASS.
26943 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26946 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26947 only when -Wpsabi is enabled.
26949 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26952 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26953 passing arrays in registers are the same as for structs, so remove the
26954 special case for them.
26956 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26958 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26959 destination type, extract only the valid bits if the source type is not
26960 integral and has a different mode.
26962 2014-02-19 Richard Biener <rguenther@suse.de>
26965 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26968 2014-02-19 Richard Biener <rguenther@suse.de>
26971 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26972 (ipa_modify_call_arguments): Emit an argument load explicitely and
26973 preserve virtual SSA form there and for the replacement call.
26974 Do not update SSA form nor free dominance info.
26976 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26978 * ipa.c (function_and_variable_visibility): Also clear WEAK
26979 flag when disolving COMDAT_GROUP.
26981 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26983 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26984 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26985 not devirtualizing.
26986 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26987 do more sanity checks.
26988 (detect_type_change): Return true when giving up early.
26989 (compute_complex_assign_jump_func): Fix type parameter of
26990 ipa_set_ancestor_jf.
26991 (compute_complex_ancestor_jump_func): Likewise.
26992 (update_jump_functions_after_inlining): Fix updating of
26994 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26996 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26998 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26999 inline clones when edge disappears.
27001 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27004 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27005 Split 64-bit moves into 2 patterns. Do not allow the use of
27006 direct move for TDmode in little endian, since the decimal value
27007 has little endian bytes within a word, but the 64-bit pieces are
27008 ordered in a big endian fashion, and normal subreg's of TDmode are
27010 (mov<mode>_64bit_dm): Likewise.
27011 (movtd_64bit_nodm): Likewise.
27013 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27015 PR tree-optimization/60174
27016 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27017 statement of an SSA_NAME that occurs in an abnormal PHI node.
27019 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27022 * final.c (SEEN_BB): Remove.
27023 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27024 (final_scan_insn): Don't force_source_line on second
27025 NOTE_INSN_BASIC_BLOCK.
27027 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27030 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27031 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27032 (type_natural_mode): Warn ABI change when %zmm register is not
27033 available for AVX512F vector value passing.
27035 2014-02-18 Kai Tietz <ktietz@redhat.com>
27038 * config/i386/i386.c (ix86_expand_prologue): Use value in
27039 rax register as displacement when restoring %r10 or %rax.
27040 Fix wrong offset when restoring both registers.
27042 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27044 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27045 assertion with conditional return.
27047 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27048 Uros Bizjak <ubizjak@gmail.com>
27051 * config/i386/driver-i386.c (host_detect_local_cpu): If
27052 YMM state is not saved by the OS, also clear has_f16c. Move
27053 CPUID 0x80000001 handling before YMM state saving checking.
27055 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27057 PR rtl-optimization/58960
27058 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27059 factored out from ...
27060 (sched_init): ... here.
27061 (free_global_sched_pressure_data): New, factored out from ...
27062 (sched_finish): ... here.
27063 * sched-int.h (free_global_sched_pressure_data): Declare.
27064 * sched-rgn.c (nr_regions_initial): New static global.
27065 (haifa_find_rgns): Initialize it.
27066 (schedule_region): Disable sched-pressure for the newly
27069 2014-02-17 Richard Biener <rguenther@suse.de>
27071 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27072 release SSA defs of pattern stmts.
27074 2014-02-17 Richard Biener <rguenther@suse.de>
27076 * tree-inline.c (expand_call_inline): Release the virtual
27077 operand defined by the call we are about to inline.
27079 2014-02-17 Richard Biener <rguenther@suse.de>
27081 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27083 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27084 Ilya Tocar <ilya.tocar@intel.com>
27086 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27087 arguments order in builtin.
27088 (_mm512_permutexvar_epi64): Ditto.
27089 (_mm512_mask_permutexvar_epi64): Ditto
27090 (_mm512_maskz_permutexvar_epi32): Ditto
27091 (_mm512_permutexvar_epi32): Ditto
27092 (_mm512_mask_permutexvar_epi32): Ditto
27094 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27096 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27097 (p8_vmrgow): Likewise.
27099 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27101 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27104 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27107 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27108 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27109 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27110 using direct move instructions on ISA 2.07. Also adjust
27111 instruction length for 64-bit.
27112 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27113 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27115 2014-02-15 Alan Modra <amodra@gmail.com>
27119 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27120 find_replacement on parts of insn rtl that might be reloaded.
27122 2014-02-15 Richard Biener <rguenther@suse.de>
27124 PR tree-optimization/60183
27125 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27126 (tree_ssa_phiprop): Calculate and free post-dominators.
27128 2014-02-14 Jeff Law <law@redhat.com>
27130 PR rtl-optimization/60131
27131 * ree.c (get_extended_src_reg): New function.
27132 (combine_reaching_defs): Use it rather than assuming location of REG.
27133 (find_and_remove_re): Verify first operand of extension is
27134 a REG before adding the insns to the copy list.
27136 2014-02-14 Roland McGrath <mcgrathr@google.com>
27138 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27139 * configure: Regenerated.
27140 * config.in: Regenerated.
27141 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27142 instead of ASM_SHORT.
27144 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27145 Richard Earnshaw <rearnsha@arm.com>
27147 PR rtl-optimization/59535
27148 * lra-constraints.c (process_alt_operands): Encourage alternative
27149 when unassigned pseudo class is superset of the alternative class.
27150 (inherit_reload_reg): Don't inherit when optimizing for code size.
27151 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27152 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27153 modes not less than 4 for Thumb1.
27155 2014-02-14 Kyle McMartin <kyle@redhat.com>
27158 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27160 2014-02-14 Richard Biener <rguenther@suse.de>
27162 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27163 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27164 Do not strip INDIRECT_REFs.
27166 2014-02-14 Richard Biener <rguenther@suse.de>
27169 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27170 DECL_FUNCTION_SPECIFIC_TARGET.
27171 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27172 * tree-streamer-out.c (pack_ts_target_option): Remove.
27173 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27174 (write_ts_function_decl_tree_pointers): Do not stream
27175 DECL_FUNCTION_SPECIFIC_TARGET.
27176 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27177 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27178 (lto_input_ts_function_decl_tree_pointers): Do not stream
27179 DECL_FUNCTION_SPECIFIC_TARGET.
27181 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27183 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27184 (get_initial_def_for_induction, vectorizable_induction): Ignore
27185 debug stmts when looking for exit_phi.
27186 (vectorizable_live_operation): Fix up condition.
27188 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27190 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27191 nreverse() because it changes the content of original tree list.
27193 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27195 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27196 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27198 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27200 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27201 GNU coding standards.
27203 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27206 * dwarf2out.c (gen_subprogram_die): Don't call
27207 add_calling_convention_attribute if subr_die is old_die.
27209 2014-02-13 Sharad Singhai <singhai@google.com>
27211 * doc/optinfo.texi: Fix order of nodes.
27213 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27215 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27216 operands[2], not operands[3].
27218 2014-02-13 Richard Biener <rguenther@suse.de>
27221 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27222 mention the possibility of an in-tree build.
27223 (CLooG): Update recommended version to 0.18.1, mention the
27224 possibility of an in-tree build and clarify that the ISL
27225 bundled with CLooG does not work.
27227 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27230 * expr.c (compress_float_constant): If x is a hard register,
27231 extend into a pseudo and then move to x.
27233 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27235 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27236 caused by bad second argument to warning_at() with -mhotpatch and
27237 nested functions (e.g. with gfortran).
27239 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27241 * opts.c (option_name): Remove "enabled by default" rider.
27243 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27245 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27247 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27248 Uros Bizjak <ubizjak@gmail.com>
27251 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27252 * configure: Regenerated.
27254 2014-02-12 Richard Biener <rguenther@suse.de>
27256 * vec.c (vec_prefix::calculate_allocation): Move as
27257 inline variant to vec.h.
27258 (vec_prefix::calculate_allocation_1): New out-of-line version.
27259 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27260 (vec_prefix::m_has_auto_buf): Rename to ...
27261 (vec_prefix::m_using_auto_storage): ... this.
27262 (vec_prefix::calculate_allocation): Inline the easy cases
27263 and dispatch to calculate_allocation_1 which doesn't need the
27265 (va_heap::reserve): Use gcc_checking_assert.
27266 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27267 m_using_auto_storage.
27268 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27270 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27271 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27272 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27274 2014-02-12 Richard Biener <rguenther@suse.de>
27276 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27277 when we found a dependence.
27279 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27281 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27283 (maybe_fold_stmt): ... into this new function.
27284 * omp-low.c (lower_omp): Update comment.
27286 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27289 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27292 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27294 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27295 identifiers in comments.
27296 (cortexa53_extra_costs): Likewise.
27297 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27298 (cortexa7_extra_costs): Likewise.
27299 (cortexa12_extra_costs): Likewise.
27300 (cortexa15_extra_costs): Likewise.
27301 (v7m_extra_costs): Likewise.
27303 2014-02-12 Richard Biener <rguenther@suse.de>
27305 PR middle-end/60092
27306 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27307 of posix_memalign being successful.
27308 (lower_stmt): Restrict lowering of posix_memalign to when
27309 -ftree-bit-ccp is enabled.
27311 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27313 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27315 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27317 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27319 PR rtl-optimization/60116
27320 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27321 other_insn once the combination has been validated.
27323 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27326 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27328 * ipa-devirt.c: Include demangle.h
27329 (odr_violation_reported): New static variable.
27330 (add_type_duplicate): Update odr_violations.
27331 (maybe_record_node): Add completep parameter; update it.
27332 (record_target_from_binfo): Add COMPLETEP parameter;
27333 update it as needed.
27334 (possible_polymorphic_call_targets_1): Likewise.
27335 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27336 rename FINAL to COMPLETE.
27337 (record_targets_from_bases): Sanity check we found the binfo;
27338 fix COMPLETEP updating.
27339 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27340 parameter, fix computing of COMPLETEP.
27341 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27342 at LTO time do demangling.
27343 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27344 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27346 (gimple_get_virt_method_for_binfo): Likewise.
27347 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27348 gimple_get_virt_method_for_vtable): Update prototypes.
27350 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27353 * genautomata.c (add_presence_absence): Fix typo with
27354 {final_}presence_list.
27356 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27359 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27360 for VSX/Altivec vectors that land in GPR registers.
27362 2014-02-11 Richard Henderson <rth@redhat.com>
27363 Jakub Jelinek <jakub@redhat.com>
27366 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27367 around drhs if type conversion to lacc->type is not useless.
27369 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27371 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27373 (cortex-a57.cortex-a53): Likewise.
27374 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27376 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27378 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27381 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27383 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27384 add_options_for_arm_vfp3.
27386 2014-02-11 Jeff Law <law@redhat.com>
27388 PR middle-end/54041
27389 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27390 object with an undesirable mode.
27392 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27395 * config/i386/sol2-9.h: New file.
27396 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27397 *-*-solaris2.9*): Use it.
27399 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27401 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27402 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27404 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27406 * config/microblaze/microblaze.c: Extend mcpu version format
27408 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27410 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27412 2014-02-10 Richard Henderson <rth@redhat.com>
27415 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27416 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27417 ms-abi vs -mno-accumulate-outgoing-args.
27418 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27419 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27422 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27424 PR middle-end/60080
27425 * cfgexpand.c (expand_asm_operands): Attach source location to
27426 ASM_INPUT rtx objects.
27427 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27429 2014-02-10 Nick Clifton <nickc@redhat.com>
27431 * config/mn10300/mn10300.c (popcount): New function.
27432 (mn10300_expand_prologue): Include saved registers in stack usage
27435 2014-02-10 Jeff Law <law@redhat.com>
27437 PR middle-end/52306
27438 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27439 when changing the SET_DEST of a prior insn to avoid an input reload.
27441 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27443 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27444 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27445 -mcall-openbsd, or -mcall-linux.
27446 (CC1_ENDIAN_BIG_SPEC): Remove.
27447 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27448 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27449 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27450 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27451 and %cc1_endian_default.
27452 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27454 2014-02-10 Richard Biener <rguenther@suse.de>
27456 PR tree-optimization/60115
27457 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27458 MEM_REF handling. Properly verify that the accesses are not
27459 out of the objects bound.
27461 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27463 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27466 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27468 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27469 proper constants and fix formatting.
27470 (possible_polymorphic_call_targets): Fix formatting.
27472 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27473 Ilya Tocar <ilya.tocar@intel.com>
27475 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27476 (_mm512_loadu_epi32): Renamed into...
27477 (_mm512_loadu_si512): This.
27478 (_mm512_storeu_epi32): Renamed into...
27479 (_mm512_storeu_si512): This.
27480 (_mm512_maskz_ceil_ps): Removed.
27481 (_mm512_maskz_ceil_pd): Ditto.
27482 (_mm512_maskz_floor_ps): Ditto.
27483 (_mm512_maskz_floor_pd): Ditto.
27484 (_mm512_floor_round_ps): Ditto.
27485 (_mm512_floor_round_pd): Ditto.
27486 (_mm512_ceil_round_ps): Ditto.
27487 (_mm512_ceil_round_pd): Ditto.
27488 (_mm512_mask_floor_round_ps): Ditto.
27489 (_mm512_mask_floor_round_pd): Ditto.
27490 (_mm512_mask_ceil_round_ps): Ditto.
27491 (_mm512_mask_ceil_round_pd): Ditto.
27492 (_mm512_maskz_floor_round_ps): Ditto.
27493 (_mm512_maskz_floor_round_pd): Ditto.
27494 (_mm512_maskz_ceil_round_ps): Ditto.
27495 (_mm512_maskz_ceil_round_pd): Ditto.
27496 (_mm512_expand_pd): Ditto.
27497 (_mm512_expand_ps): Ditto.
27498 * config/i386/i386.c (ix86_builtins): Remove
27499 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27500 (bdesc_args): Ditto.
27501 * config/i386/predicates.md (const1256_operand): New.
27502 (const_1_to_2_operand): Ditto.
27503 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27504 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27505 (*avx512pf_gatherpf<mode>sf): Ditto.
27506 (avx512pf_gatherpf<mode>df): Ditto.
27507 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27508 (*avx512pf_gatherpf<mode>df): Ditto.
27509 (avx512pf_scatterpf<mode>sf): Ditto.
27510 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27511 (*avx512pf_scatterpf<mode>sf): Ditto.
27512 (avx512pf_scatterpf<mode>df): Ditto.
27513 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27514 (*avx512pf_scatterpf<mode>df): Ditto.
27515 (avx512f_expand<mode>): Removed.
27516 (<shift_insn><mode>3<mask_name>): Change predicate type.
27518 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27520 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27521 not at the end of datarefs vector use ordered_remove to avoid
27522 reordering datarefs vector.
27525 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27526 mark local addressable non-static vars as GOVD_PRIVATE
27527 instead of GOVD_LOCAL.
27528 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27529 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27532 PR middle-end/60092
27533 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27534 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27535 assume_aligned or alloc_align attributes.
27536 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27537 arguments. Handle also assume_aligned and alloc_align attributes.
27538 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27539 calls to functions with assume_aligned or alloc_align attributes.
27540 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27542 2014-02-08 Terry Guo <terry.guo@arm.com>
27544 * doc/invoke.texi: Document ARM -march=armv7e-m.
27546 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27548 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27549 flag on __cilkrts_rethrow builtin.
27552 * ipa-cp.c (determine_versionability): Fail at -O0
27553 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27554 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27557 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27560 * tree-inline.c (copy_forbidden): Fail for
27561 __attribute__((optimize (0))) functions.
27563 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27565 * varpool.c: Include pointer-set.h.
27566 (varpool_remove_unreferenced_decls): Variables in other partitions
27567 will not be output; be however careful to not lose information
27568 about partitioning.
27570 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27572 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27573 lookup in the vtable constructor.
27575 2014-02-07 Jeff Law <law@redhat.com>
27578 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27579 define_insn_and_split.
27581 * ipa-inline.c (inline_small_functions): Fix typos.
27583 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27585 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27586 (s390_can_use_return_insn): Declare.
27587 * config/s390/s390.h (EPILOGUE_USES): Define.
27588 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27590 (s390_chunkify_start): Handle return JUMP_LABELs.
27591 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27592 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27593 (s390_can_use_return_insn): New functions.
27594 (s390_fix_long_loop_prediction): Handle conditional returns.
27595 (TARGET_SET_UP_BY_PROLOGUE): Define.
27596 * config/s390/s390.md (ANY_RETURN): New code iterator.
27597 (*creturn, *csimple_return, return, simple_return): New patterns.
27599 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27601 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27602 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27603 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27604 REG_CFA_RESTORE list when deciding not to restore a register.
27606 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27608 * config/s390/s390.c: Include tree-pass.h and context.h.
27609 (s390_early_mach): New function, split out from...
27610 (s390_emit_prologue): ...here.
27611 (pass_data_s390_early_mach): New pass structure.
27612 (pass_s390_early_mach): New class.
27613 (s390_option_override): Create and register early_mach pass.
27614 Move to end of file.
27616 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27618 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27619 to match for the exit block.
27621 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27623 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27624 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27625 Reject misaligned operands.
27627 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27629 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27631 2014-02-07 Richard Biener <rguenther@suse.de>
27633 PR middle-end/60092
27634 * gimple-low.c (lower_builtin_posix_memalign): New function.
27635 (lower_stmt): Call it to lower posix_memalign in a way
27636 to make alignment info accessible.
27638 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27641 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27642 __builtin_setjmp_receiver.
27644 2014-02-07 Richard Biener <rguenther@suse.de>
27646 PR middle-end/60092
27647 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27648 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27649 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27650 Handle BUILT_IN_POSIX_MEMALIGN.
27651 (find_func_clobbers): Likewise.
27652 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27653 (call_may_clobber_ref_p_1): Likewise.
27655 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27658 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27661 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27664 * lto-cgraph.c (lto_output_node): Use
27665 symtab_get_symbol_partitioning_class.
27666 (lto_output_varpool_node): likewise.
27667 (symtab_get_symbol_partitioning_class): Move here from
27668 lto/lto-partition.c
27669 * cgraph.h (symbol_partitioning_class): Likewise.
27670 (symtab_get_symbol_partitioning_class): Declare.
27672 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27674 * ggc.h (ggc_internal_cleared_alloc): New macro.
27675 * vec.h (vec_safe_copy): Handle memory stats.
27676 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27677 * target-globals.c (save_target_globals): Likewise.
27679 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27682 * expr.c (emit_move_resolve_push): Export; be bit more selective
27683 on when to clear alias set.
27684 * expr.h (emit_move_resolve_push): Declare.
27685 * function.h (struct function): Add tail_call_marked.
27686 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27687 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27688 * config/i386/i386.md (TImode move expander): De not call
27690 (FP push expanders): Preserve memory attributes.
27691 * config/i386/sse.md (push<mode>1): Remove.
27692 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27693 (ix86_expand_push): Remove.
27694 * config/i386/mmx.md (push<mode>1): Remove.
27696 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27698 PR rtl-optimization/60030
27699 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27700 lopart with paradoxical subreg before shifting it up by hprec.
27702 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27704 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27705 Remove extra newline at end of file.
27706 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27707 (arm_issue_rate): Handle cortexa57.
27708 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27709 (cortex-a57.cortex-a53): Likewise.
27711 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27714 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27715 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27717 (arm_expand_prologue): Adjust all callers.
27718 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27719 info, registers also at the lowest numbered registers side. Use
27720 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27724 * var-tracking.c (adjust_mems): Before adding a SET to
27725 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27727 2014-02-06 Alan Modra <amodra@gmail.com>
27730 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27731 change SDmode to DDmode when lra_in_progress.
27733 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27735 PR middle-end/59150
27736 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27737 free_data_ref on the dr first, and before goto again also set dr
27738 to the next dr. For simd_lane_access, free old datarefs[i] before
27739 overwriting it. For get_vectype_for_scalar_type failure, don't
27740 free_data_ref if simd_lane_access.
27742 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27745 * tree.h (opts_for_fn): New inline function.
27746 (opt_for_fn): Define.
27747 * config/i386/i386.c (ix86_function_regparm): Use
27748 opt_for_fn (decl, optimize) instead of optimize.
27750 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27752 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27753 for SYMBOL_REF in large memory model.
27755 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27757 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27758 and crypto support.
27759 (cortex-a57): Likewise.
27760 (cortex-a57.cortex-a53): Likewise.
27762 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27763 Kugan Vivekanandarajah <kuganv@linaro.org>
27765 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27767 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27769 2014-02-06 Richard Biener <rguenther@suse.de>
27771 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27772 set_loop_copy and initialize_original_copy_tables.
27774 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27776 * config/aarch64/aarch64-simd.md
27777 (aarch64_ashr_simddi): Change QI to SI.
27779 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27780 Jakub Jelinek <jakub@redhat.com>
27782 PR middle-end/60013
27783 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27786 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27788 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27789 CODE_FOR_altivec_vpku[hw]um to
27790 CODE_FOR_altivec_vpku[hw]um_direct.
27791 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27792 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27793 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27794 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27796 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27798 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27799 generation for -maltivec=be.
27800 (altivec_vsumsws): Simplify redundant test.
27802 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27804 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27805 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27806 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27807 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27808 gen_altivec_vpkuwum.
27809 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27811 (altivec_vpks<VI_char>ss): Likewise.
27812 (altivec_vpks<VI_char>us): Likewise.
27813 (altivec_vpku<VI_char>us): Likewise.
27814 (altivec_vpku<VI_char>um): Likewise.
27815 (altivec_vpku<VI_char>um_direct): New (copy of
27816 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27818 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27819 target is little endian and -maltivec=be is not specified.
27820 (*altivec_vupkhs<VU_char>_direct): New (copy of
27821 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27822 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27823 target is little endian and -maltivec=be is not specified.
27824 (*altivec_vupkls<VU_char>_direct): New (copy of
27825 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27826 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27827 little endian and -maltivec=be is not specified.
27828 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27829 little endian and -maltivec=be is not specified.
27831 2014-02-05 Richard Henderson <rth@redhat.com>
27834 * combine-stack-adj.c: Revert r206943.
27835 * sched-int.h (struct deps_desc): Add last_args_size.
27836 * sched-deps.c (init_deps): Initialize it.
27837 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27838 contain REG_ARGS_SIZE notes.
27840 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27842 * lto-cgraph.c (asm_nodes_output): Make global.
27843 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27844 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27845 (driver_handle_option): Handle OPT_fwpa.
27847 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27850 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27851 a comment typo and formatting issue. If odr_hash hasn't been
27852 created, return vNULL and set *completep to false.
27854 PR middle-end/57499
27855 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27856 bb with no successors.
27858 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27861 * doc/invoke.texi (-march): Clarify documentation for ARM.
27862 (-mtune): Likewise.
27865 2014-02-05 Richard Biener <rguenther@suse.de>
27867 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27868 when not vectorizing because of too many alias checks.
27869 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27870 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27872 2014-02-05 Nick Clifton <nickc@redhat.com>
27874 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27875 accept extended registers in any mode when compiling for the MN10300.
27877 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27879 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27880 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27881 sanitization attributes.
27882 (can_inline_edge_p): Likewise.
27883 (sanitize_attrs_match_for_inline_p): New function.
27885 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27887 * ipa-prop.c (detect_type_change): Shor circuit testing of
27888 type changes on THIS pointer.
27890 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27893 * config/pa/pa.c (legitimize_tls_address): Return original address
27894 if not passed a SYMBOL_REF rtx.
27895 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27897 (pa_emit_move_sequence): Simplify TLS source operands.
27898 (pa_legitimate_constant_p): Reject all TLS constants.
27899 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27900 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27902 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27904 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27905 groups when we know they are controlled by LTO.
27906 * varasm.c (default_binds_local_p_1): If object is in other partition,
27907 it will be resolved locally.
27909 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27911 * config/host-linux.c (linux_gt_pch_use_address): Don't
27912 use SSIZE_MAX because it is not always defined.
27914 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27917 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27918 threshold for pseudo splitting.
27919 (update_ebb_live_info): Process call argument hard registers and
27920 hard registers from insn definition too.
27921 (max_small_class_regs_num): New constant.
27922 (inherit_in_ebb): Update live hard regs through EBBs. Update
27923 reloads_num only for small register classes. Don't split for
27926 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27929 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27932 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27934 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27935 visibility is safe.
27937 2014-02-04 Marek Polacek <polacek@redhat.com>
27939 * gdbinit.in (pel): Define.
27941 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27943 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27946 2014-02-04 Richard Biener <rguenther@suse.de>
27949 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27950 in function context local.
27951 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27952 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27953 similar to LTO_imported_decl_ref.
27955 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27957 PR tree-optimization/60002
27958 * cgraphclones.c (build_function_decl_skip_args): Clear
27959 DECL_LANG_SPECIFIC.
27961 PR tree-optimization/60023
27962 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27963 false to gsi_replace.
27964 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27965 has been in some EH region and vec_stmt could throw, add
27966 vec_stmt into the same EH region.
27967 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27968 has no lhs, ignore it.
27969 * internal-fn.c (expand_MASK_LOAD): Likewise.
27972 * tree-inline.c (copy_forbidden): Fail for
27973 __attribute__((optimize (0))) functions.
27976 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27977 is set, copy one less argument.
27978 (expand_simd_clones): Don't subtract clone_info->inbranch
27979 from simd_clone_struct_alloc argument.
27981 PR rtl-optimization/57915
27982 * recog.c (simplify_while_replacing): If all unary/binary/relational
27983 operation arguments are constant, attempt to simplify those.
27985 PR middle-end/59261
27986 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27987 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27989 2014-02-04 Richard Biener <rguenther@suse.de>
27991 PR tree-optimization/60012
27992 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27993 TBAA disambiguation to all DDRs.
27995 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27998 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27999 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28001 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28004 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28006 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28008 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28009 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28011 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28014 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28015 to figure out targets of polymorphic calls with known decl.
28016 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28017 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28018 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28019 (get_polymorphic_call_info): ... here.
28020 (get_polymorphic_call_info_from_invariant): New function.
28022 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28024 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28025 lookup via vtable pointer; check for type consistency
28026 and turn inconsitent facts into UNREACHABLE.
28027 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28028 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28029 type inconsistent querries; return UNREACHABLE instead.
28031 2014-02-03 Richard Henderson <rth@twiddle.net>
28034 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28035 already processed this node.
28036 (normalize_one_pred_1): Pass along mark_set.
28037 (normalize_one_pred): Create and destroy a pointer_set_t.
28038 (normalize_one_pred_chain): Likewise.
28040 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28042 PR gcov-profile/58602
28043 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28045 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28048 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28049 -fno-devirtualize; try to devirtualize by the knowledge of
28050 virtual table pointer given by aggregate propagation.
28051 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28052 (ipa_print_node_jump_functions): Dump also offset that
28053 is relevant for polymorphic calls.
28054 (determine_known_aggregate_parts): Add arg_type parameter; use it
28055 instead of determining the type from pointer type.
28056 (ipa_compute_jump_functions_for_edge): Update call of
28057 determine_known_aggregate_parts.
28058 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28059 (gimple_get_virt_method_for_binfo): ... here; simplify using
28060 vtable_pointer_value_to_vtable.
28061 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28062 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28063 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28064 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28066 (vtable_pointer_value_to_binfo): ... here.
28067 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28069 2014-02-03 Teresa Johnson <tejohnson@google.com>
28071 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28072 redef of outer loop index variable.
28074 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28078 * doc/extend.texi (Function Attributes): Typo.
28080 2014-02-03 Cong Hou <congh@google.com>
28082 PR tree-optimization/60000
28083 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28084 if the vectorized statement is a store. A store statement can only
28085 appear at the end of pattern statements.
28087 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28089 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28090 (ix86_option_override_internal): Default long double to 64-bit for
28091 32-bit Bionic and to 128-bit for 64-bit Bionic.
28093 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28094 TARGET_LONG_DOUBLE_128 is true.
28095 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28097 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28098 (mlong-double-64): Negate -mlong-double-128.
28099 (mlong-double-128): New option.
28101 * config/i386/i386-c.c (ix86_target_macros): Define
28102 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28104 * doc/invoke.texi: Document -mlong-double-128.
28106 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28108 PR rtl-optimization/60024
28109 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28111 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28113 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28115 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28117 PR rtl-optimization/57662
28118 * sel-sched.c (code_motion_path_driver): Do not mark already not
28119 existing blocks in the visiting bitmap.
28121 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28123 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28124 on the insn being emitted.
28126 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28127 Will Deacon <will.deacon@arm.com>
28129 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28131 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28133 * config/arm/arm-tables.opt: Regenerate.
28135 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28137 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28138 for vector types other than V16QImode.
28139 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28140 define_expand, and call altivec_expand_vec_perm_le when producing
28141 code with little endian element order.
28142 (*altivec_vperm_<mode>_internal): New insn having previous
28143 behavior of altivec_vperm_<mode>.
28144 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28145 altivec_expand_vec_perm_le when producing code with little endian
28147 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28148 behavior of altivec_vperm_<mode>_uns.
28150 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28152 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28153 (altivec_vsumsws): Add handling for -maltivec=be with a little
28155 (altivec_vsumsws_direct): New.
28156 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28157 gen_altivec_vsumsws.
28159 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28161 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28162 vtable_pointer_value_to_binfo): New functions.
28163 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28164 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28166 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28168 * config/nios2/nios2.md (load_got_register): Initialize GOT
28169 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28170 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28172 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28174 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28175 preserverd by passthrough, do not propagate the type.
28177 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28179 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28180 (mips_atomic_assign_expand_fenv): New function.
28181 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28183 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28185 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28186 (__builtin_mips_set_fcsr): Likewise.
28187 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28188 MIPS_USI_FTYPE_VOID.
28189 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28190 (mips16_expand_set_fcsr): Likewise.
28191 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28192 (mips16_set_fcsr_stub): Likewise.
28193 (mips16_get_fcsr_one_only_stub): New class.
28194 (mips16_set_fcsr_one_only_stub): Likewise.
28195 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28196 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28197 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28198 (hard_float): New availability predicate.
28199 (mips_builtins): Add get_fcsr and set_fcsr.
28200 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28201 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28202 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28203 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28204 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28207 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28209 * config/mips/mips.c (mips_one_only_stub): New class.
28210 (mips_need_mips16_rdhwr_p): Replace with...
28211 (mips16_rdhwr_stub): ...this new variable.
28212 (mips16_stub_call_address): New function.
28213 (mips16_rdhwr_one_only_stub): New class.
28214 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28215 (mips_output_mips16_rdhwr): Delete.
28216 (mips_finish_stub): New function.
28217 (mips_code_end): Use it to handle rdhwr stubs.
28219 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28222 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28223 when calculating size of integer atomic types.
28225 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28227 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28229 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28231 PR tree-optimization/60003
28232 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28233 * profile.c (branch_prob): Use gimple_call_builtin_p
28234 to check for BUILT_IN_SETJMP_RECEIVER.
28235 * tree-inline.c (copy_bb): Call notice_special_calls.
28237 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28240 * lra-constraints.c (process_alt_operands): Update reload_sum only
28243 2014-01-31 Richard Henderson <rth@redhat.com>
28245 PR middle-end/60004
28246 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28247 until after else_eh is processed.
28249 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28251 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28252 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28253 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28254 in smmintrin.h, remove them.
28255 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28256 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28257 * config/i386/i386.md (ROUND_SAE): Fix value.
28258 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28259 (const48_operand): New.
28260 * config/i386/subst.md (round), (round_expand): Use
28261 const_4_or_8_to_11_operand.
28262 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28264 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28266 * config/i386/constraints.md (Yk): Swap meaning with k.
28267 * config/i386/i386.md (movhi_internal): Change Yk to k.
28268 (movqi_internal): Ditto.
28269 (*k<logic><mode>): Ditto.
28272 (kandn<mode>): Ditto.
28273 (*<code>hi_1): Ditto.
28274 (*<code>qi_1): Ditto.
28275 (kxnor<mode>): Ditto.
28276 (kortestzhi): Ditto.
28277 (kortestchi): Ditto.
28279 (*one_cmplhi2_1): Ditto.
28280 (*one_cmplqi2_1): Ditto.
28281 * config/i386/sse.md (): Change k to Yk.
28282 (avx512f_load<mode>_mask): Ditto.
28283 (avx512f_blendm<mode>): Ditto.
28284 (avx512f_store<mode>_mask): Ditto.
28285 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28286 (avx512f_storedqu<mode>_mask): Ditto.
28287 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28289 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28290 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28291 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28292 (avx512f_maskcmp<mode>3): Ditto.
28293 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28294 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28295 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28296 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28297 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28298 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28299 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28300 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28301 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28302 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28303 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28304 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28305 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28306 (vec_extract_lo_<mode>_maskm): Ditto.
28307 (vec_extract_hi_<mode>_maskm): Ditto.
28308 (avx512f_vternlog<mode>_mask): Ditto.
28309 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28310 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28311 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28312 (avx512f_<code>v8div16qi2_mask): Ditto.
28313 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28314 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28315 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28316 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28317 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28318 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28319 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28320 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28321 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28322 (avx512cd_maskb_vec_dupv8di): Ditto.
28323 (avx512cd_maskw_vec_dupv16si): Ditto.
28324 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28325 (avx512f_vpermi2var<mode>3_mask): Ditto.
28326 (avx512f_vpermi2var<mode>3_mask): Ditto.
28327 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28328 (*avx512f_gathersi<mode>): Ditto.
28329 (*avx512f_gathersi<mode>_2): Ditto.
28330 (*avx512f_gatherdi<mode>): Ditto.
28331 (*avx512f_gatherdi<mode>_2): Ditto.
28332 (*avx512f_scattersi<mode>): Ditto.
28333 (*avx512f_scatterdi<mode>): Ditto.
28334 (avx512f_compress<mode>_mask): Ditto.
28335 (avx512f_compressstore<mode>_mask): Ditto.
28336 (avx512f_expand<mode>_mask): Ditto.
28337 * config/i386/subst.md (mask): Change k to Yk.
28338 (mask_scalar_merge): Ditto.
28341 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28343 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28345 2014-01-31 Richard Biener <rguenther@suse.de>
28347 PR middle-end/59990
28348 * builtins.c (fold_builtin_memory_op): Make sure to not
28349 use a floating-point mode or a boolean or enumeral type for
28350 the copy operation.
28352 2014-01-30 DJ Delorie <dj@redhat.com>
28354 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28355 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28356 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28357 whenever main() has an epilogue.
28359 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28361 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28362 unused variable "field".
28363 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28364 (vsx_mergeh_<mode>): Likewise.
28365 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28366 (altivec_vmrghh): Likewise.
28367 (altivec_vmrghw): Likewise.
28368 (altivec_vmrglb): Likewise.
28369 (altivec_vmrglh): Likewise.
28370 (altivec_vmrglw): Likewise.
28371 (altivec_vspltb): Add missing uses.
28372 (altivec_vsplth): Likewise.
28373 (altivec_vspltw): Likewise.
28374 (altivec_vspltsf): Likewise.
28376 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28379 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28380 frame related instructions.
28382 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28384 PR rtl-optimization/59959
28385 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28386 any reload of register whose subreg is invalid.
28388 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28390 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28391 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28392 Add missing return type - void.
28394 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28396 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28397 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28398 remove element index adjustment for endian (now handled in vsx.md
28400 (altivec_expand_vec_perm_const): Use
28401 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28402 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28403 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28404 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28405 define_expand and a new define_insn *altivec_vspltb_internal;
28406 adjust for -maltivec=be on a little endian target.
28407 (altivec_vspltb_direct): New.
28408 (altivec_vsplth): Divide into a define_expand and a new
28409 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28410 little endian target.
28411 (altivec_vsplth_direct): New.
28412 (altivec_vspltw): Divide into a define_expand and a new
28413 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28414 little endian target.
28415 (altivec_vspltw_direct): New.
28416 (altivec_vspltsf): Divide into a define_expand and a new
28417 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28418 a little endian target.
28420 2014-01-30 Richard Biener <rguenther@suse.de>
28422 PR tree-optimization/59993
28423 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28424 can propagate form the earlier stmt and avoid the transform
28425 when the intermediate result is needed.
28427 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28429 * README.Portability: Fix typo.
28431 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28433 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28434 comparison_operator with ordered_comparison_operator.
28436 2014-01-30 Nick Clifton <nickc@redhat.com>
28438 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28439 Rename to mn10300_store_multiple_regs.
28440 * config/mn10300/mn10300.c: Likewise.
28441 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28442 store_multiple_regs.
28443 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28444 Call mn10300_store_multiple_regs.
28446 2014-01-30 Nick Clifton <nickc@redhat.com>
28447 DJ Delorie <dj@redhat.com>
28449 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28450 %fp 2 to keep registers after it properly word-aligned.
28451 (rl78_alloc_physical_registers_umul): Handle the case where both
28452 input operands are the same.
28454 2014-01-30 Richard Biener <rguenther@suse.de>
28456 PR tree-optimization/59903
28457 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28460 2014-01-30 Jason Merrill <jason@redhat.com>
28463 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28466 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28468 2014-01-30 Richard Biener <rguenther@suse.de>
28470 PR tree-optimization/59951
28471 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28473 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28476 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28477 SFmode to DFmode case.
28479 2014-01-29 DJ Delorie <dj@redhat.com>
28481 * config/msp430/msp430.opt (-minrt): New.
28482 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28484 (ENDFILE_SPEC): Likewise.
28486 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28488 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28489 (estimate_function_body_sizes): Use it.
28491 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28494 * dwarf2out.c (is_cxx_auto): New.
28495 (is_base_type): Use it.
28496 (gen_type_die_with_usage): Likewise.
28498 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28500 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28501 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28502 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28503 -maltivec=be with LE targets.
28504 (vsx_mergeh_<mode>): Likewise.
28505 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28506 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28507 (altivec_vmrghb): Replace with define_expand and new
28508 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28509 (altivec_vmrghb_direct): New define_insn.
28510 (altivec_vmrghh): Replace with define_expand and new
28511 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28512 (altivec_vmrghh_direct): New define_insn.
28513 (altivec_vmrghw): Replace with define_expand and new
28514 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28515 (altivec_vmrghw_direct): New define_insn.
28516 (*altivec_vmrghsf): Adjust for endianness.
28517 (altivec_vmrglb): Replace with define_expand and new
28518 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28519 (altivec_vmrglb_direct): New define_insn.
28520 (altivec_vmrglh): Replace with define_expand and new
28521 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28522 (altivec_vmrglh_direct): New define_insn.
28523 (altivec_vmrglw): Replace with define_expand and new
28524 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28525 (altivec_vmrglw_direct): New define_insn.
28526 (*altivec_vmrglsf): Adjust for endianness.
28527 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28528 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28529 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28530 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28531 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28532 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28533 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28534 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28536 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28538 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28539 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28542 2014-01-29 Richard Biener <rguenther@suse.de>
28544 PR tree-optimization/58742
28545 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28546 associate_pointerplus_align.
28547 (associate_pointerplus_diff): New function.
28548 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28549 and associate_pointerplus_diff.
28551 2014-01-29 Richard Biener <rguenther@suse.de>
28553 * lto-streamer.h (LTO_major_version): Bump to 3.
28554 (LTO_minor_version): Reset to 0.
28556 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28558 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28559 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28560 (arm_file_start): Generate correct asm header for armv7ve.
28561 * config/arm/bpabi.h: Add multilib support for armv7ve.
28562 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28563 and cortex-a15 to armv7ve.
28564 * config/arm/t-aprofile: Add multilib support for armv7ve.
28565 * doc/invoke.texi: Document -march=armv7ve.
28567 2014-01-29 Richard Biener <rguenther@suse.de>
28569 PR tree-optimization/58742
28570 * tree-ssa-forwprop.c (associate_plusminus): Return true
28571 if we changed sth, defer EH cleanup to ...
28572 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28573 (simplify_mult): New function.
28575 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28577 PR middle-end/59917
28578 PR tree-optimization/59920
28579 * tree.c (build_common_builtin_nodes): Remove
28580 __builtin_setjmp_dispatcher initialization.
28581 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28582 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28583 instead of gsi_after_labels + manually skipping debug stmts.
28584 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28585 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28586 * tree-inline.c (copy_edges_for_bb): Remove
28587 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28588 argument. Ignore computed_goto_p stmts. Don't call
28589 make_abnormal_goto_edges. If a call might need abnormal edges
28590 for non-local gotos, see if it already has an edge to
28591 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28592 with true argument, don't do anything then, otherwise add
28593 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28594 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28596 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28597 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28598 (lower_stmt): Don't set data->calls_builtin_setjmp.
28599 (lower_builtin_setjmp): Adjust comment.
28600 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28601 * tree-cfg.c (found_computed_goto): Remove.
28602 (factor_computed_gotos): Remove.
28603 (make_goto_expr_edges): Return bool, true for computed gotos.
28604 Don't call make_abnormal_goto_edges.
28605 (build_gimple_cfg): Don't set found_computed_goto, don't call
28606 factor_computed_gotos.
28607 (computed_goto_p): No longer static.
28608 (make_blocks): Don't set found_computed_goto.
28609 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28610 (make_edges): If make_goto_expr_edges returns true, push bb
28611 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28612 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28613 vector. Record mapping between bbs and OpenMP regions if there
28614 are any, adjust make_gimple_omp_edges caller. Call
28615 handle_abnormal_edges.
28616 (make_abnormal_goto_edges): Remove.
28617 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28618 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28619 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28620 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28621 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28622 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28623 filling *region also set *region_idx to (*region)->entry->index.
28626 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28627 For REGs set ORIGINAL_REGNO.
28629 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28631 * doc/md.texi: Mention that a target shouldn't implement
28632 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28635 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28637 PR tree-optimization/59594
28638 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28639 a copy of the datarefs vector rather than the vector itself.
28641 2014-01-28 Jason Merrill <jason@redhat.com>
28644 * dwarf2out.c (auto_die): New static.
28645 (gen_type_die_with_usage): Handle C++1y 'auto'.
28646 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28649 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28652 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28653 (SPEC_X32): Likewise.
28654 (SPEC_64): Likewise.
28655 * config/i386/i386.c (ix86_option_override_internal): Turn off
28656 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28658 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28659 * config/i386/i386.h (TARGET_16BIT): New macro.
28660 (TARGET_16BIT_P): Likewise.
28661 * config/i386/i386.opt: Add m16.
28662 * doc/invoke.texi: Document -m16.
28664 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28666 PR preprocessor/59935
28667 * input.c (location_get_source_line): Bail out on when line number
28668 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28670 2014-01-28 Richard Biener <rguenther@suse.de>
28672 PR tree-optimization/58742
28673 * tree-ssa-forwprop.c (associate_plusminus): Handle
28674 pointer subtraction of the form (T)(P + A) - (T)P.
28676 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28678 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28681 2014-01-28 Richard Biener <rguenther@suse.de>
28684 2014-01-28 Richard Biener <rguenther@suse.de>
28686 PR rtl-optimization/45364
28687 PR rtl-optimization/59890
28688 * var-tracking.c (local_get_addr_clear_given_value): Handle
28689 already cleared slot.
28690 (val_reset): Handle not allocated local_get_addr_cache.
28691 (vt_find_locations): Use post-order on the inverted CFG.
28693 2014-01-28 Richard Biener <rguenther@suse.de>
28695 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28697 2014-01-28 Richard Biener <rguenther@suse.de>
28699 PR rtl-optimization/45364
28700 PR rtl-optimization/59890
28701 * var-tracking.c (local_get_addr_clear_given_value): Handle
28702 already cleared slot.
28703 (val_reset): Handle not allocated local_get_addr_cache.
28704 (vt_find_locations): Use post-order on the inverted CFG.
28706 2014-01-28 Alan Modra <amodra@gmail.com>
28708 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28709 * configure.ac <recursive call for build != host>: Define
28710 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28711 and LD_FOR_BUILD too.
28712 * configure: Regenerate.
28714 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28716 * config/i386/i386.c (get_builtin_code_for_version): Separate
28717 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28718 Broadwell from Haswell.
28720 2014-01-27 Steve Ellcey <sellcey@mips.com>
28722 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28723 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28724 * config/mips/mips.c (mips_option_override): Change setting
28726 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28727 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28728 Change from Mask to Var.
28730 2014-01-27 Jeff Law <law@redhat.com>
28732 * ipa-inline.c (inline_small_functions): Fix typo.
28734 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28736 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28737 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28738 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28739 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28740 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28741 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28742 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28743 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28744 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28745 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28746 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28747 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28748 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28749 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28750 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28751 (_mm512_storeu_epi64): Ditto.
28752 (_mm512_cmpge_epi32_mask): Ditto.
28753 (_mm512_cmpge_epu32_mask): Ditto.
28754 (_mm512_cmpge_epi64_mask): Ditto.
28755 (_mm512_cmpge_epu64_mask): Ditto.
28756 (_mm512_cmple_epi32_mask): Ditto.
28757 (_mm512_cmple_epu32_mask): Ditto.
28758 (_mm512_cmple_epi64_mask): Ditto.
28759 (_mm512_cmple_epu64_mask): Ditto.
28760 (_mm512_cmplt_epi32_mask): Ditto.
28761 (_mm512_cmplt_epu32_mask): Ditto.
28762 (_mm512_cmplt_epi64_mask): Ditto.
28763 (_mm512_cmplt_epu64_mask): Ditto.
28764 (_mm512_cmpneq_epi32_mask): Ditto.
28765 (_mm512_cmpneq_epu32_mask): Ditto.
28766 (_mm512_cmpneq_epi64_mask): Ditto.
28767 (_mm512_cmpneq_epu64_mask): Ditto.
28768 (_mm512_expand_pd): Ditto.
28769 (_mm512_expand_ps): Ditto.
28770 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28771 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28772 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28773 * config/i386/i386.c (ix86_builtins): Add
28774 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28775 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28776 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28777 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28778 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28779 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28780 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28781 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28782 IX86_BUILTIN_PMOVUSQW512_MEM.
28783 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28784 __builtin_ia32_pmovsqd512mem_mask,
28785 __builtin_ia32_pmovqd512mem_mask,
28786 __builtin_ia32_pmovusqw512mem_mask,
28787 __builtin_ia32_pmovsqw512mem_mask,
28788 __builtin_ia32_pmovqw512mem_mask,
28789 __builtin_ia32_pmovusdw512mem_mask,
28790 __builtin_ia32_pmovsdw512mem_mask,
28791 __builtin_ia32_pmovdw512mem_mask,
28792 __builtin_ia32_pmovqb512mem_mask,
28793 __builtin_ia32_pmovusqb512mem_mask,
28794 __builtin_ia32_pmovsqb512mem_mask,
28795 __builtin_ia32_pmovusdb512mem_mask,
28796 __builtin_ia32_pmovsdb512mem_mask,
28797 __builtin_ia32_pmovdb512mem_mask.
28798 (bdesc_args): Add __builtin_ia32_expanddf512,
28799 __builtin_ia32_expandsf512.
28800 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28801 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28802 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28803 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28804 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28805 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28806 (avx512f_<code>v8div16qi2_mask_store): This.
28807 (avx512f_expand<mode>): New.
28809 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28811 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28813 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28814 (_mm512_prefetch_i32scatter_pd): Ditto.
28815 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28816 (_mm512_prefetch_i64scatter_pd): Ditto.
28817 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28818 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28819 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28820 (_mm512_prefetch_i32scatter_ps): Ditto.
28821 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28822 (_mm512_prefetch_i64scatter_ps): Ditto.
28823 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28824 * config/i386/i386-builtin-types.def: Define
28825 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28826 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28827 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28828 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28829 IX86_BUILTIN_SCATTERPFQPD.
28830 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28831 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28832 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28833 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28834 __builtin_ia32_scatterpfqps.
28835 (ix86_expand_builtin): Expand new built-ins.
28836 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28837 fix memory access data type.
28838 (*avx512pf_gatherpf<mode>_mask): Ditto.
28839 (*avx512pf_gatherpf<mode>): Ditto.
28840 (avx512pf_scatterpf<mode>): Ditto.
28841 (*avx512pf_scatterpf<mode>_mask): Ditto.
28842 (*avx512pf_scatterpf<mode>): Ditto.
28843 (GATHER_SCATTER_SF_MEM_MODE): New.
28844 (avx512pf_gatherpf<mode>df): Ditto.
28845 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28846 (*avx512pf_scatterpf<mode>df): Ditto.
28848 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28851 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28852 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28855 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28857 * common/config/arm/arm-common.c
28858 (arm_rewrite_mcpu): Handle multiple names.
28860 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28862 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28864 * gimple-builder.h (create_gimple_tmp): Delete.
28866 2014-01-27 Christian Bruel <christian.bruel@st.com>
28868 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28871 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28873 * config/pa/pa.md (call): Generate indirect long calls to non-local
28874 functions when outputing 32-bit code.
28875 (call_value): Likewise except for special call to buggy powf function.
28877 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28878 portable runtime and PIC indirect calls.
28879 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28880 and PIC call sequences. Use ldo instead of blr to set return register
28881 in PIC call sequence.
28883 2014-01-25 Walter Lee <walt@tilera.com>
28885 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28886 avoid clobbering a live register.
28888 2014-01-25 Walter Lee <walt@tilera.com>
28890 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28891 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28892 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28893 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28895 2014-01-25 Walter Lee <walt@tilera.com>
28897 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28898 arguments on even registers.
28899 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28901 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28902 (BIGGEST_ALIGNMENT): Ditto.
28903 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28905 2014-01-25 Walter Lee <walt@tilera.com>
28907 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28908 insns before bundling.
28909 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28911 2014-01-25 Walter Lee <walt@tilera.com>
28913 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28914 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28915 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28917 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28919 * config/mips/constraints.md (kl): Delete.
28920 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28921 define expands, using...
28922 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28923 instructions for MIPS16.
28924 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28925 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28927 2014-01-25 Walter Lee <walt@tilera.com>
28929 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28933 2014-01-25 Walter Lee <walt@tilera.com>
28935 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28936 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28938 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28940 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28943 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28945 * print-rtl.c (in_call_function_usage): New var.
28946 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28947 EXPR_LIST mode as mode and not as reg note name.
28949 PR middle-end/59561
28950 * cfgloopmanip.c (copy_loop_info): If
28951 loop->warned_aggressive_loop_optimizations, make sure
28952 the flag is set in target loop too.
28954 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28956 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28958 * builtins.def: Likewise.
28959 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28960 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28961 * ira.c (ira_setup_eliminable_regset): Likewise.
28962 * omp-low.c (gate_expand_omp): Likewise.
28963 (execute_lower_omp): Likewise.
28964 (diagnose_sb_0): Likewise.
28965 (gate_diagnose_omp_blocks): Likewise.
28966 (simd_clone_clauses_extract): Likewise.
28969 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28971 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28972 correction for little endian...
28973 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28976 2014-01-24 Jeff Law <law@redhat.com>
28978 PR tree-optimization/59919
28979 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28980 for non-returning calls.
28982 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28984 * common/config/aarch64/aarch64-common.c
28985 (aarch64_rewrite_mcpu): Handle multiple names.
28986 * config/aarch64/aarch64.h
28987 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28989 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28991 * input.c (add_file_to_cache_tab): Handle the case where fopen
28994 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28997 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28998 from push operand if code of push isn't PRE_DEC.
29000 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29003 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29004 -mquad-memory-atomic. Update -mquad-memory documentation to say
29005 it is only used for non-atomic loads/stores.
29007 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29008 -mquad-memory or -mquad-memory-atomic switches.
29010 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29011 -mquad-memory-atomic to ISA 2.07 support.
29013 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29014 to separate support of normal quad word memory operations (ldq, stq)
29015 from the atomic quad word memory operations.
29017 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29018 support to separate non-atomic quad word operations from atomic
29019 quad word operations. Disable non-atomic quad word operations in
29020 little endian mode so that we don't have to swap words after the
29021 load and before the store.
29022 (quad_load_store_p): Add comment about atomic quad word support.
29023 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29024 options printed with -mdebug=reg.
29026 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29027 -mquad-memory-atomic as the test for whether we have quad word
29028 atomic instructions.
29029 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29030 or -mp8-vector are used, allow byte/half-word atomic operations.
29032 * config/rs6000/sync.md (load_lockedti): Insure that the address
29033 is a proper indexed or indirect address for the lqarx instruction.
29034 On little endian systems, swap the hi/lo registers after the lqarx
29036 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29037 insure the address is valid for the lqarx instruction.
29038 (store_conditionalti): Insure that the address is a proper indexed
29039 or indirect address for the stqcrx. instruction. On little endian
29040 systems, swap the hi/lo registers before doing the stqcrx.
29042 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29043 insure the address is valid for the stqcrx. instruction.
29045 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29046 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29047 type of quad memory support is available.
29049 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29051 PR regression/59915
29052 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29053 there is a danger of looping.
29055 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29057 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29058 force flag_ira_loop_pressure if set via command line.
29060 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29062 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29063 (ashr_simd): New builtin handling DI mode.
29064 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29065 (aarch64_sshr_simddi): New match pattern.
29066 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29067 (vshrd_n_s64): Likewise.
29068 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29070 2014-01-23 Nick Clifton <nickc@redhat.com>
29072 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29073 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29074 favour of mcu specific scripts.
29075 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29078 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29079 Alex Velenko <Alex.Velenko@arm.com>
29081 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29082 (vaddv_s16): Likewise.
29083 (vaddv_s32): Likewise.
29084 (vaddv_u8): Likewise.
29085 (vaddv_u16): Likewise.
29086 (vaddv_u32): Likewise.
29087 (vaddvq_s8): Likewise.
29088 (vaddvq_s16): Likewise.
29089 (vaddvq_s32): Likewise.
29090 (vaddvq_s64): Likewise.
29091 (vaddvq_u8): Likewise.
29092 (vaddvq_u16): Likewise.
29093 (vaddvq_u32): Likewise.
29094 (vaddvq_u64): Likewise.
29095 (vaddv_f32): Likewise.
29096 (vaddvq_f32): Likewise.
29097 (vaddvq_f64): Likewise.
29098 (vmaxv_f32): Likewise.
29099 (vmaxv_s8): Likewise.
29100 (vmaxv_s16): Likewise.
29101 (vmaxv_s32): Likewise.
29102 (vmaxv_u8): Likewise.
29103 (vmaxv_u16): Likewise.
29104 (vmaxv_u32): Likewise.
29105 (vmaxvq_f32): Likewise.
29106 (vmaxvq_f64): Likewise.
29107 (vmaxvq_s8): Likewise.
29108 (vmaxvq_s16): Likewise.
29109 (vmaxvq_s32): Likewise.
29110 (vmaxvq_u8): Likewise.
29111 (vmaxvq_u16): Likewise.
29112 (vmaxvq_u32): Likewise.
29113 (vmaxnmv_f32): Likewise.
29114 (vmaxnmvq_f32): Likewise.
29115 (vmaxnmvq_f64): Likewise.
29116 (vminv_f32): Likewise.
29117 (vminv_s8): Likewise.
29118 (vminv_s16): Likewise.
29119 (vminv_s32): Likewise.
29120 (vminv_u8): Likewise.
29121 (vminv_u16): Likewise.
29122 (vminv_u32): Likewise.
29123 (vminvq_f32): Likewise.
29124 (vminvq_f64): Likewise.
29125 (vminvq_s8): Likewise.
29126 (vminvq_s16): Likewise.
29127 (vminvq_s32): Likewise.
29128 (vminvq_u8): Likewise.
29129 (vminvq_u16): Likewise.
29130 (vminvq_u32): Likewise.
29131 (vminnmv_f32): Likewise.
29132 (vminnmvq_f32): Likewise.
29133 (vminnmvq_f64): Likewise.
29135 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29137 * config/aarch64/aarch64-simd.md
29138 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29139 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29140 (*aarch64_mul3_elt<mode>): Likewise.
29141 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29142 (*aarch64_mul3_elt_to_64v2df): Likewise.
29143 (*aarch64_mla_elt<mode>): Likewise.
29144 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29145 (*aarch64_mls_elt<mode>): Likewise.
29146 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29147 (*aarch64_fma4_elt<mode>): Likewise.
29148 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29149 (*aarch64_fma4_elt_to_64v2df): Likewise.
29150 (*aarch64_fnma4_elt<mode>): Likewise.
29151 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29152 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29153 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29154 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29155 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29156 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29157 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29158 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29159 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29161 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29163 * config/aarch64/aarch64-simd.md
29164 (aarch64_be_checked_get_lane<mode>): New define_expand.
29165 * config/aarch64/aarch64-simd-builtins.def
29166 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29167 New builtin definition.
29168 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29169 Use new safe be builtin.
29171 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29173 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29175 (aarch64_be_st1<mode>): Likewise.
29176 (aarch_ld1<VALL:mode>): Define_expand modified.
29177 (aarch_st1<VALL:mode>): Likewise.
29178 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29179 (UNSPEC_ST1): Likewise.
29181 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29183 * config/microblaze/microblaze.md: Add trap insn and attribute
29185 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29187 PR preprocessor/58580
29188 * input.h (location_get_source_line): Take an additional line_size
29190 (void diagnostics_file_cache_fini): Declare new function.
29191 * input.c (struct fcache): New type.
29192 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29193 New static constants.
29194 (diagnostic_file_cache_init, total_lines_num)
29195 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29196 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29197 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29198 (get_next_line, read_next_line, goto_next_line, read_line_num):
29199 New static function definitions.
29200 (diagnostic_file_cache_fini): New function.
29201 (location_get_source_line): Take an additional output line_len
29202 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29204 * diagnostic.c (diagnostic_finish): Call
29205 diagnostic_file_cache_fini.
29206 (adjust_line): Take an additional input parameter for the length
29207 of the line, rather than calculating it with strlen.
29208 (diagnostic_show_locus): Adjust the use of
29209 location_get_source_line and adjust_line with respect to their new
29210 signature. While displaying a line now, do not stop at the first
29211 null byte. Rather, display the zero byte as a space and keep
29212 going until we reach the size of the line.
29213 * Makefile.in: Add vec.o to OBJS-libcommon
29215 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29216 Ilya Tocar <ilya.tocar@intel.com>
29218 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29219 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29220 (__builtin_ia32_kmov16): Ditto.
29221 * config/i386/i386.md (UNSPEC_KMOV): New.
29224 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29226 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29227 (_mm512_storeu_si512): Ditto.
29229 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29232 * rtl.h (get_referenced_operands): Declare.
29233 * recog.c (get_referenced_operands): New function.
29234 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29235 operands have been referenced when recording LO_SUM references.
29237 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29239 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29241 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29243 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29244 Enable for generic and recent AMD targets.
29246 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29248 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29249 ARG_SIZE note when adjustment was eliminated.
29251 2014-01-22 Jeff Law <law@redhat.com>
29253 PR tree-optimization/59597
29254 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29255 in file. Accept new argument REGISTERING and use it to modify
29256 dump output appropriately.
29257 (register_jump_thread): Corresponding changes.
29258 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29259 thread paths involving joiner blocks. Add code to dump cancelled
29260 jump threading paths.
29262 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29264 PR rtl-optimization/59477
29265 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29266 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29268 2014-01-22 Tom Tromey <tromey@redhat.com>
29270 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29272 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29274 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29276 PR rtl-optimization/59896
29277 * lra-constraints.c (process_alt_operands): Check unused note for
29278 matched operands of insn with no output reloads.
29280 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29282 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29283 (mips_move_from_gpr_cost): Likewise.
29285 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29287 PR rtl-optimization/59858
29288 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29289 ira_class_hard_regs_num.
29290 (process_alt_operands): Increase reject for dying matched operand.
29292 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29295 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29296 smaller than size, perform several stores or loads and stores
29297 at dst + count - size to store or copy all of size bytes, rather
29298 than just last modesize bytes.
29300 2014-01-20 DJ Delorie <dj@redhat.com>
29302 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29303 that CLOBBERs are REGs before propogating their values.
29305 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29307 PR middle-end/59789
29308 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29309 (cgraph_inline_failed_type): New function.
29310 * cgraph.h (DEFCIFCODE): Add type.
29311 (cgraph_inline_failed_type_t): New enum.
29312 (cgraph_inline_failed_type): New prototype.
29313 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29314 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29315 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29316 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29317 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29318 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29319 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29320 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29321 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29322 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29323 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29324 OPTIMIZATION_MISMATCH.
29325 * tree-inline.c (expand_call_inline): Emit errors during
29326 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29328 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29331 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29332 mode attribute in insn output.
29334 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29336 * output.h (output_constant): Delete.
29337 * varasm.c (output_constant): Make private.
29339 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29341 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29343 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29345 PR middle-end/59860
29346 * tree.h (fold_builtin_strcat): New prototype.
29347 * builtins.c (fold_builtin_strcat): No longer static. Add len
29348 argument, if non-NULL, don't call c_strlen. Optimize
29349 directly into __builtin_memcpy instead of __builtin_strcpy.
29350 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29351 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29353 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29355 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29356 for SImode_address_operand operands, having only a REG argument.
29358 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29360 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29361 loader name using mbig-endian.
29362 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29364 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29366 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29367 (-mtune): Likewise.
29370 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29372 * config/aarch64/aarch64-protos.h
29373 (aarch64_cannot_change_mode_class_ptr): Declare.
29374 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29375 aarch64_cannot_change_mode_class_ptr): New.
29376 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29377 backend hook aarch64_cannot_change_mode_class.
29379 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29381 * common/config/aarch64/aarch64-common.c
29382 (aarch64_handle_option): Don't handle any option order logic here.
29383 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29384 selected_cpu, warn on architecture version mismatch.
29385 (aarch64_override_options): Fix parsing order for option strings.
29387 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29388 Iain Sandoe <iain@codesourcery.com>
29391 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29392 warning. Amend comment to reflect current functionality.
29394 2014-01-20 Richard Biener <rguenther@suse.de>
29396 PR middle-end/59860
29397 * builtins.c (fold_builtin_strcat): Remove case better handled
29398 by tree-ssa-strlen.c.
29400 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29402 * config/aarch64/aarch64.opt
29403 (mcpu, march, mtune): Make case-insensitive.
29405 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29408 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29409 if operands[1] is a REG or ZERO_EXTEND of a REG.
29411 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29413 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29415 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29417 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29418 long non-pic millicode calls.
29420 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29422 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29424 2014-01-19 Kito Cheng <kito@0xlab.org>
29426 * builtins.c (expand_movstr): Check movstr expand done or fail.
29428 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29429 H.J. Lu <hongjiu.lu@intel.com>
29432 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29433 to DImode for zero-extended addresses.
29435 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29437 PR rtl-optimization/57763
29438 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29439 on the new indirect jump_insn and increment LABEL_NUSES (label).
29441 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29445 * config.gcc (x86_archs): New variable.
29446 (x86_64_archs): Likewise.
29447 (x86_cpus): Likewise.
29448 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29449 --with-arch/--with-cpu= options.
29450 Support --with-arch=/--with-cpu={nehalem,westmere,
29451 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29453 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29455 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29456 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29458 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29460 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29462 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29465 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29466 clear cpp_get_options (parse_in)->warn_unused_macros for
29467 ix86_target_macros_internal with cpp_define.
29469 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29471 * jump.c (delete_related_insns): Keep (use (insn))s.
29472 * reorg.c (redundant_insn): Check for barriers too.
29474 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29476 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29478 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29480 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29481 call to $$dyncall when TARGET_LONG_CALLS is true.
29483 2014-01-17 Jeff Law <law@redhat.com>
29485 * ree.c (combine_set_extension): Temporarily disable test for
29486 changing number of hard registers.
29488 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29490 PR middle-end/58125
29491 * ipa-inline-analysis.c (inline_free_summary):
29492 Do not free summary of aliases.
29494 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29496 PR middle-end/59706
29497 * gimplify.c (gimplify_expr): Use create_tmp_var
29498 instead of create_tmp_var_raw. If cond doesn't have
29499 integral type, don't add the IFN_ANNOTATE builtin at all.
29501 2014-01-17 Martin Jambor <mjambor@suse.cz>
29504 * ipa-cp.c (prev_edge_clone): New variable.
29505 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29506 Also resize prev_edge_clone vector.
29507 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29508 (ipcp_edge_removal_hook): New function.
29509 (ipcp_driver): Register ipcp_edge_removal_hook.
29511 2014-01-17 Andrew Pinski <apinski@cavium.com>
29512 Steve Ellcey <sellcey@mips.com>
29515 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29518 2014-01-17 Jeff Law <law@redhat.com>
29520 PR middle-end/57904
29521 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29522 so that pass_ccp runs first.
29524 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29526 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29527 (ix86_adjust_cost): Use !TARGET_XXX.
29528 (do_reorder_for_imul): Likewise.
29529 (swap_top_of_ready_list): Likewise.
29530 (ix86_sched_reorder): Likewise.
29532 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29534 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29535 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29536 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29537 (intel_memset): New. Duplicate slm_memset.
29538 (intel_cost): New. Duplicate slm_cost.
29539 (m_INTEL): New macro.
29540 (processor_target_table): Add "intel".
29541 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29542 with PROCESSOR_INTEL for "intel".
29543 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29544 PROCESSOR_SILVERMONT.
29545 (ix86_issue_rate): Likewise.
29546 (ix86_adjust_cost): Likewise.
29547 (ia32_multipass_dfa_lookahead): Likewise.
29548 (swap_top_of_ready_list): Likewise.
29549 (ix86_sched_reorder): Likewise.
29550 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29551 instead of TARGET_OPT_AGU.
29552 * config/i386/i386.h (TARGET_INTEL): New.
29553 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29554 (processor_type): Add PROCESSOR_INTEL.
29555 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29556 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29558 2014-01-17 Marek Polacek <polacek@redhat.com>
29561 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29564 2014-01-17 Richard Biener <rguenther@suse.de>
29566 PR tree-optimization/46590
29567 * opts.c (default_options_table): Add entries for
29568 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29569 all enabled at -O1 but not for -Og.
29570 * common.opt (fbranch-count-reg): Remove Init(1).
29571 (fmove-loop-invariants): Likewise.
29572 (ftree-pta): Likewise.
29574 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29576 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29577 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29578 decls to at least the GCC 4.8 used alignments.
29581 * tree-nested.c (convert_nonlocal_reference_stmt,
29582 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29583 of GIMPLE_BIND stmts, adjust associated decls.
29585 2014-01-17 Richard Biener <rguenther@suse.de>
29587 PR tree-optimization/46590
29588 * vec.h (vec<>::bseach): New member function implementing
29589 binary search according to C89 bsearch.
29590 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29591 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29592 bitmap pointer again. Make accesses_in_loop a flat array.
29593 (mem_ref_obstack): New global.
29594 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29595 (mark_ref_stored): Likewise.
29596 (ref_indep_loop_p_2): Likewise.
29597 (set_ref_stored_in_loop): New helper function.
29598 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29599 (memref_free): Adjust.
29600 (record_mem_ref_loc): Simplify.
29601 (gather_mem_refs_stmt): Adjust.
29602 (sort_locs_in_loop_postorder_cmp): New function.
29603 (analyze_memory_references): Sort accesses_in_loop after
29604 loop postorder number.
29605 (find_ref_loc_in_loop_cmp): New function.
29606 (for_all_locs_in_loop): Find relevant cluster of locs in
29607 accesses_in_loop and iterate without recursion.
29608 (execute_sm): Avoid uninit warning.
29609 (struct ref_always_accessed): Simplify.
29610 (ref_always_accessed::operator ()): Likewise.
29611 (ref_always_accessed_p): Likewise.
29612 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29613 loop postorder numbers here.
29614 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29617 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29620 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29621 on decls for which assemble_alias has been called.
29623 2014-01-17 Nick Clifton <nickc@redhat.com>
29625 * config/msp430/msp430.opt: (mcpu): New option.
29626 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29627 (msp430_option_override): Parse target_cpu. If the MCU name
29628 matches a generic string, clear target_mcu.
29629 (msp430_attr): Allow numeric interrupt values up to 63.
29630 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29631 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29633 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29635 * config/msp430/msp430.md (popm): Use %J rather than %I.
29636 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29637 (addhi_cy_i): Use immediate_operand for operand 2.
29638 * doc/invoke.texi: Document -mcpu option.
29640 2014-01-17 Richard Biener <rguenther@suse.de>
29642 PR rtl-optimization/38518
29643 * df.h (df_analyze_loop): Declare.
29644 * df-core.c: Include cfgloop.h.
29645 (df_analyze_1): Split out main part of df_analyze.
29646 (df_analyze): Adjust.
29647 (loop_inverted_post_order_compute): New function.
29648 (loop_post_order_compute): Likewise.
29649 (df_analyze_loop): New function avoiding whole-function
29650 postorder computes.
29651 * loop-invariant.c (find_defs): Use df_analyze_loop.
29652 (find_invariants): Adjust.
29653 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29655 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29657 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29658 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29660 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29662 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29663 traversal when removing references.
29665 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29668 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29670 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29672 PR middle-end/56791
29673 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29674 pushing a reload for an autoinc when we had previously reloaded an
29675 inner part of the address.
29677 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29679 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29681 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29682 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29683 when not giving up or versioning for alias only because of
29685 (vect_analyze_data_ref_dependences): Set to true.
29686 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29688 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29689 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29692 PR middle-end/58344
29693 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29696 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29697 operand 0 predicate for gathers, use a new pseudo as subtarget.
29699 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29701 PR middle-end/59609
29702 * lra-constraints.c (process_alt_operands): Add printing debug info.
29703 Check absence of input/output reloads for matched operands too.
29705 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29707 PR rtl-optimization/59835
29708 * ira.c (ira_init_register_move_cost): Increase cost for
29711 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29713 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29715 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29718 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29719 non-register objects. Use gen_(high/low)part more consistently.
29722 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29725 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29726 endian support, remove tests for WORDS_BIG_ENDIAN.
29727 (p8_mfvsrd_3_<mode>): Likewise.
29728 (reload_gpr_from_vsx<mode>): Likewise.
29729 (reload_gpr_from_vsxsf): Likewise.
29730 (p8_mfvsrd_4_disf): Likewise.
29732 2014-01-16 Richard Biener <rguenther@suse.de>
29734 PR rtl-optimization/46590
29735 * lcm.c (compute_antinout_edge): Use postorder iteration.
29736 (compute_laterin): Use inverted postorder iteration.
29738 2014-01-16 Nick Clifton <nickc@redhat.com>
29740 PR middle-end/28865
29741 * varasm.c (output_constant): Return the number of bytes actually
29743 (output_constructor_array_range): Update the field size with the
29744 number of bytes emitted by output_constant.
29745 (output_constructor_regular_field): Likewise. Also do not
29746 complain if the total number of bytes emitted is now greater
29747 than the expected fieldpos.
29748 * output.h (output_constant): Update prototype and descriptive comment.
29750 2014-01-16 Marek Polacek <polacek@redhat.com>
29752 PR middle-end/59827
29753 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29754 it is error_mark_node.
29756 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29758 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29759 VALID_AVX256_REG_OR_OI_MODE.
29761 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29763 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29764 current procedure should be profiled.
29766 2014-01-15 Andrew Pinski <apinski@cavium.com>
29768 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29769 of moving from/to the STACK_REG register class.
29771 2014-01-15 Richard Henderson <rth@redhat.com>
29774 * reginfo.c (global_regs_decl): Globalize.
29775 * rtl.h (global_regs_decl): Declare.
29776 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29777 reserved via global_regs.
29779 2014-01-15 Teresa Johnson <tejohnson@google.com>
29781 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29783 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29785 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29786 and vmulosh rather than call gen_vec_widen_smult_*.
29787 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29788 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29789 (vec_widen_smult_even_v16qi): Likewise.
29790 (vec_widen_umult_even_v8hi): Likewise.
29791 (vec_widen_smult_even_v8hi): Likewise.
29792 (vec_widen_umult_odd_v16qi): Likewise.
29793 (vec_widen_smult_odd_v16qi): Likewise.
29794 (vec_widen_umult_odd_v8hi): Likewise.
29795 (vec_widen_smult_odd_v8hi): Likewise.
29796 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29797 vmuloub rather than call gen_vec_widen_umult_*.
29798 (vec_widen_umult_lo_v16qi): Likewise.
29799 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29800 vmulosb rather than call gen_vec_widen_smult_*.
29801 (vec_widen_smult_lo_v16qi): Likewise.
29802 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29803 rather than call gen_vec_widen_umult_*.
29804 (vec_widen_umult_lo_v8hi): Likewise.
29805 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29806 rather than call gen_vec_widen_smult_*.
29807 (vec_widen_smult_lo_v8hi): Likewise.
29809 2014-01-15 Jeff Law <law@redhat.com>
29811 PR tree-optimization/59747
29812 * ree.c (find_and_remove_re): Properly handle case where a second
29813 eliminated extension requires widening a copy created for elimination
29814 of a prior extension.
29815 (combine_set_extension): Ensure that the number of hard regs needed
29816 for a destination register does not change when we widen it.
29818 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29820 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29821 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29822 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29823 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29824 (avr-*-rtems*): Likewise.
29825 (bfin*-rtems*): Likewise.
29826 (moxie-*-rtems*): Likewise.
29827 (h8300-*-rtems*): Likewise.
29828 (i[34567]86-*-rtems*): Likewise.
29829 (lm32-*-rtems*): Likewise.
29830 (m32r-*-rtems*): Likewise.
29831 (m68k-*-rtems*): Likewise.
29832 (microblaze*-*-rtems*): Likewise.
29833 (mips*-*-rtems*): Likewise.
29834 (powerpc-*-rtems*): Likewise.
29835 (sh-*-rtems*): Likewise.
29836 (sparc-*-rtems*): Likewise.
29837 (sparc64-*-rtems*): Likewise.
29838 (v850-*-rtems*): Likewise.
29839 (m32c-*-rtems*): Likewise.
29841 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29843 PR rtl-optimization/59511
29844 * ira.c (ira_init_register_move_cost): Use memory costs for some
29845 cases of register move cost calculations.
29846 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29847 instead of BB frequency.
29848 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29849 * lra-assigns.c (find_hard_regno_for): Ditto.
29851 2014-01-15 Richard Biener <rguenther@suse.de>
29853 PR tree-optimization/59822
29854 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29855 (vectorizable_load): Use it to hoist defs of uses of invariant
29856 loads out of the loop.
29858 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29859 Kugan Vivekanandarajah <kuganv@linaro.org>
29862 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29865 2014-01-15 Richard Biener <rguenther@suse.de>
29867 PR rtl-optimization/59802
29868 * lcm.c (compute_available): Use inverted postorder to seed
29869 the initial worklist.
29871 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29874 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29875 ADDR_REGS for invalid symrefs in non-PIC code.
29877 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29880 * builtins.c (determine_block_size): Initialize *probable_max_size
29881 even if len_rtx is CONST_INT.
29883 2014-01-14 Andrew Pinski <apinski@cavium.com>
29885 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29886 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29887 (cortexa53_tunings): Likewise.
29888 (aarch64_sched_issue_rate): New function.
29889 (TARGET_SCHED_ISSUE_RATE): Define.
29891 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29893 * ira-costs.c (find_costs_and_classes): Add missed
29894 ira_init_register_move_cost_if_necessary.
29896 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29899 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29901 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29904 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29905 to indicate if type is used for function return value. Warn ABI
29906 change if the vector mode isn't available for function return value.
29907 (ix86_function_arg_advance): Pass false to type_natural_mode.
29908 (ix86_function_arg): Likewise.
29909 (ix86_gimplify_va_arg): Likewise.
29910 (function_arg_32): Don't warn ABI change.
29911 (ix86_function_value): Pass true to type_natural_mode.
29912 (ix86_return_in_memory): Likewise.
29913 (ix86_struct_value_rtx): Removed.
29914 (TARGET_STRUCT_VALUE_RTX): Likewise.
29916 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29918 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29919 converting a conditional jump into a conditional return.
29921 2014-01-14 Richard Biener <rguenther@suse.de>
29923 PR tree-optimization/58921
29924 PR tree-optimization/59006
29925 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29926 hoisting invariant stmts.
29927 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29928 invariant loads on the preheader edge if possible.
29930 2014-01-14 Joey Ye <joey.ye@arm.com>
29932 * doc/plugin.texi (Building GCC plugins): Update to C++.
29934 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29936 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29937 (_mm_rcp28_round_ss): Ditto.
29938 (_mm_rsqrt28_round_sd): Ditto.
29939 (_mm_rsqrt28_round_ss): Ditto.
29940 (_mm_rcp28_sd): Ditto.
29941 (_mm_rcp28_ss): Ditto.
29942 (_mm_rsqrt28_sd): Ditto.
29943 (_mm_rsqrt28_ss): Ditto.
29944 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29945 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29946 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29947 (IX86_BUILTIN_RCP28SD): Ditto.
29948 (IX86_BUILTIN_RCP28SS): Ditto.
29949 (IX86_BUILTIN_RSQRT28SD): Ditto.
29950 (IX86_BUILTIN_RSQRT28SS): Ditto.
29951 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29952 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29953 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29954 (ix86_expand_special_args_builtin): Expand new FTYPE.
29955 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29956 (srcp14<mode>): Make insn unary.
29957 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29958 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29959 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29960 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29961 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29962 Fix rounding: make it SAE only.
29963 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29965 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29967 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29968 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29969 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29970 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29971 (round_saeonly_mask_scalar_operand4): Ditto.
29972 (round_saeonly_mask_scalar_op3): Ditto.
29973 (round_saeonly_mask_scalar_op4): Ditto.
29975 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29977 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29978 Implement -maltivec=be for vec_insert and vec_extract.
29980 2014-01-10 DJ Delorie <dj@redhat.com>
29982 * config/msp430/msp430.md (call_internal): Don't allow memory
29983 references with SP as the base register.
29984 (call_value_internal): Likewise.
29985 * config/msp430/constraints.md (Yc): New. For memory references
29986 that don't use SP as a base register.
29988 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29989 "an integer without a # prefix"
29990 * config/msp430/msp430.md (epilogue_helper): Use it.
29992 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29995 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29996 AVX512F gather builtins.
29997 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29998 on gather decls with INTEGER_TYPE masktype.
29999 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30000 directly into the builtin rather than hoisting it before loop.
30002 PR tree-optimization/59387
30003 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30004 (scev_const_prop): If folded_casts and type has undefined overflow,
30005 use force_gimple_operand instead of force_gimple_operand_gsi and
30006 for each added stmt if it is assign with
30007 arith_code_with_undefined_signed_overflow, call
30008 rewrite_to_defined_overflow.
30009 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30010 gimple-fold.h instead.
30011 (arith_code_with_undefined_signed_overflow,
30012 rewrite_to_defined_overflow): Moved to ...
30013 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30014 rewrite_to_defined_overflow): ... here. No longer static.
30015 Include gimplify-me.h.
30016 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30017 rewrite_to_defined_overflow): New prototypes.
30019 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30021 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30023 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30025 * builtins.c (get_object_alignment_2): Minor tweak.
30026 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30028 2014-01-13 Christian Bruel <christian.bruel@st.com>
30030 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30031 optimized non constant lengths.
30033 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30036 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30037 load as __atomic_load_N if possible.
30039 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30041 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30043 (rs6000_expand_builtin): Adjust call.
30045 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30048 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30049 * config/rs6000/rs6000.c: Include target-globals.h.
30050 (rs6000_set_current_function): Instead of doing target_reinit
30051 unconditionally, use save_target_globals_default_opts and
30052 restore_target_globals.
30054 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30056 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30057 (rs6000_expand_builtin): Handle mffs and mtfsf.
30058 (rs6000_init_builtins): Define mffs and mtfsf.
30059 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30060 (rs6000_mffs): New pattern.
30061 (rs6000_mtfsf): New pattern.
30063 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30065 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30066 Start narrowing with START. Apply candidate-use pair
30067 and check overall cost in narrowing.
30068 (iv_ca_prune): Pass new argument.
30070 2014-01-10 Jeff Law <law@redhat.com>
30072 PR middle-end/59743
30073 * ree.c (combine_reaching_defs): Ensure the defining statement
30074 occurs before the extension when optimizing extensions with
30075 different source and destination hard registers.
30077 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30080 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30081 vtables into the type inheritance graph.
30083 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30085 PR rtl-optimization/59754
30086 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30087 modes in the REGNO != REGNO case.
30089 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30091 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30093 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30095 PR tree-optimization/59745
30096 * tree-predcom.c (tree_predictive_commoning_loop): Call
30097 free_affine_expand_cache if giving up because components is NULL.
30099 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30100 GC in payload of target_globals struct instead of allocating them on
30101 the heap and the larger structs separately using GC.
30102 * target-globals.h (struct target_globals): Make regs, hard_regs,
30103 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30104 of GTY((skip)) and change type to void *.
30105 (reset_target_globals): Cast loads from those fields to corresponding
30108 2014-01-10 Steve Ellcey <sellcey@mips.com>
30111 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30112 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30113 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30115 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30118 * aarch64-modes.def (CC_Zmode): New flags mode.
30119 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30120 represents an equality.
30121 (aarch64_get_condition_code): Handle CC_Zmode.
30122 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30124 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30126 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30127 extraction in good case.
30129 2014-01-10 Richard Biener <rguenther@suse.de>
30131 PR tree-optimization/59374
30132 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30133 checking after SLP discovery. Mark stmts not participating
30134 in any SLP instance properly.
30136 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30138 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30139 when handling a SET rtx.
30141 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30143 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30144 (cortex-a57): Likewise.
30145 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30147 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30149 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30150 non-iwmmxt builtins.
30152 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30156 * ipa-devirt.c record_target_from_binfo): Take as argument
30157 stack of binfos and lookup matching one for virtual inheritance.
30158 (possible_polymorphic_call_targets_1): Update.
30160 2014-01-10 Huacai Chen <chenhc@lemote.com>
30162 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30163 kernel strings for Loongson-2E/2F/3A.
30165 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30167 PR middle-end/59670
30168 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30169 is_gimple_call before calling gimple_call_internal_p.
30171 2014-01-09 Steve Ellcey <sellcey@mips.com>
30173 * Makefile.in (TREE_FLOW_H): Remove.
30174 (TREE_SSA_H): Add file names from tree-flow.h.
30175 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30176 * tree.h: Remove tree-flow.h reference.
30177 * hash-table.h: Remove tree-flow.h reference.
30178 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30179 reference with tree-ssa-loop.h.
30181 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30183 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30184 default element-order behavior for -maltivec.
30185 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30186 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30187 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30188 when targeting big endian, at least for now.
30189 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30191 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30193 PR middle-end/47735
30194 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30195 var satisfies use_register_for_decl, just take into account type
30196 alignment, rather than decl alignment.
30198 PR tree-optimization/59622
30199 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30200 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30201 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30202 Don't devirtualize for inplace at all. For targets.length () == 1,
30203 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30205 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30207 * config/i386/i386.md (cpu): Remove the unused btver1.
30209 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30211 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30213 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30216 * tree-core.h (struct target_globals): New forward declaration.
30217 (struct tree_target_option): Add globals field.
30218 * tree.h (TREE_TARGET_GLOBALS): Define.
30219 (prepare_target_option_nodes_for_pch): New prototype.
30220 * target-globals.h (struct target_globals): Define even if
30221 !SWITCHABLE_TARGET.
30222 * tree.c (prepare_target_option_node_for_pch,
30223 prepare_target_option_nodes_for_pch): New functions.
30224 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30225 * config/i386/i386.c: Include target-globals.h.
30226 (ix86_set_current_function): Instead of doing target_reinit
30227 unconditionally, use save_target_globals_default_opts and
30228 restore_target_globals.
30230 2014-01-09 Richard Biener <rguenther@suse.de>
30232 PR tree-optimization/59715
30233 * tree-cfg.h (split_critical_edges): Declare.
30234 * tree-cfg.c (split_critical_edges): Export.
30235 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30237 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30239 * cfgexpand.c (expand_stack_vars): Optionally disable
30240 asan stack protection.
30241 (expand_used_vars): Likewise.
30242 (partition_stack_vars): Likewise.
30243 * asan.c (asan_emit_stack_protection): Optionally disable
30244 after return stack usage.
30245 (instrument_derefs): Optionally disable memory access instrumentation.
30246 (instrument_builtin_call): Likewise.
30247 (instrument_strlen_call): Likewise.
30248 (asan_protect_global): Optionally disable global variables protection.
30249 * doc/invoke.texi: Added doc for new options.
30250 * params.def: Added new options.
30251 * params.h: Likewise.
30253 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30255 PR rtl-optimization/59724
30256 * ifcvt.c (cond_exec_process_if_block): Don't call
30257 flow_find_head_matching_sequence with 0 longest_match.
30258 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30259 non-active insns if !stop_after.
30260 (try_head_merge_bb): Revert 2014-01-07 changes.
30262 2014-01-08 Jeff Law <law@redhat.com>
30264 * ree.c (get_sub_rtx): New function, extracted from...
30265 (merge_def_and_ext): Here.
30266 (combine_reaching_defs): Use get_sub_rtx.
30268 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30270 * cgraph.h (varpool_variable_node): Do not choke on null node.
30272 2014-01-08 Catherine Moore <clm@codesourcery.com>
30274 * config/mips/mips.md (simple_return): Attempt to use JRC
30276 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30278 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30280 PR rtl-optimization/59137
30281 * reorg.c (steal_delay_list_from_target): Call update_block for
30283 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30285 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30287 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30288 two duplicate entries.
30290 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30293 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30295 * config/mips/mips.c (mips_truncated_op_cost): New function.
30296 (mips_rtx_costs): Adjust test for BADDU.
30297 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30299 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30301 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30302 (*baddu_si): ...this new pattern.
30304 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30307 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30309 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30311 PR middle-end/57748
30312 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30314 (expand_expr, expand_normal): Adjust.
30315 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30316 inner_reference_p. Use inner_reference_p to expand inner references.
30317 (store_expr): Adjust.
30318 * cfgexpand.c (expand_call_stmt): Adjust.
30320 2014-01-08 Rong Xu <xur@google.com>
30322 * gcov-io.c (gcov_var): Move from gcov-io.h.
30323 (gcov_position): Ditto.
30324 (gcov_is_error): Ditto.
30325 (gcov_rewrite): Ditto.
30326 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30327 only part to libgcc/libgcov.h.
30329 2014-01-08 Marek Polacek <polacek@redhat.com>
30331 PR middle-end/59669
30332 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30334 2014-01-08 Marek Polacek <polacek@redhat.com>
30337 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30339 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30341 PR rtl-optimization/59649
30342 * stor-layout.c (get_mode_bounds): For BImode return
30343 0 and STORE_FLAG_VALUE.
30345 2014-01-08 Richard Biener <rguenther@suse.de>
30347 PR middle-end/59630
30348 * gimple.h (is_gimple_builtin_call): Remove.
30349 (gimple_builtin_call_types_compatible_p): New.
30350 (gimple_call_builtin_p): New overload.
30351 * gimple.c (is_gimple_builtin_call): Remove.
30352 (validate_call): Rename to ...
30353 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30354 check return types.
30355 (validate_type): New static function.
30356 (gimple_call_builtin_p): New overload and adjust.
30357 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30358 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30359 (gimple_fold_stmt_to_constant_1): Likewise.
30360 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30362 2014-01-08 Richard Biener <rguenther@suse.de>
30364 PR middle-end/59471
30365 * gimplify.c (gimplify_expr): Gimplify register-register type
30366 VIEW_CONVERT_EXPRs to separate stmts.
30368 2014-01-07 Jeff Law <law@redhat.com>
30370 PR middle-end/53623
30371 * ree.c (combine_set_extension): Handle case where source
30372 and destination registers in an extension insn are different.
30373 (combine_reaching_defs): Allow source and destination registers
30374 in extension to be different under limited circumstances.
30375 (add_removable_extension): Remove restriction that the
30376 source and destination registers in the extension are the same.
30377 (find_and_remove_re): Emit a copy from the extension's
30378 destination to its source after the defining insn if
30379 the source and destination registers are different.
30381 PR middle-end/59285
30382 * ifcvt.c (merge_if_block): If we are merging a block with more than
30383 one successor with a block with no successors, remove any BARRIER
30384 after the second block.
30386 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30388 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30390 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30393 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30394 for 14-bit register offsets when INT14_OK_STRICT is false.
30396 2014-01-07 Roland Stigge <stigge@antcom.de>
30397 Michael Meissner <meissner@linux.vnet.ibm.com>
30400 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30401 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30403 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30405 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30408 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30410 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30411 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30412 rtx is const0_rtx or not.
30414 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30417 * target-globals.c (save_target_globals): Remove this_fn_optab
30419 * toplev.c: Include optabs.h.
30420 (target_reinit): Temporarily restore the global options if another
30421 set of options are in force.
30423 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30425 PR rtl-optimization/58668
30426 * cfgcleanup.c (flow_find_cross_jump): Don't count
30427 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30428 to determine what is counted.
30429 (flow_find_head_matching_sequence): Use active_insn_p to determine
30431 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30433 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30434 determine what is counted.
30436 PR tree-optimization/59643
30437 * tree-predcom.c (split_data_refs_to_components): If one dr is
30438 read and one write, determine_offset fails and the write isn't
30439 in the bad component, just put the read into the bad component.
30441 2014-01-07 Mike Stump <mikestump@comcast.net>
30442 Jakub Jelinek <jakub@redhat.com>
30445 * tree-core.h (struct tree_optimization_option): Change optabs
30446 type from unsigned char * to void *.
30447 * optabs.c (init_tree_optimization_optabs): Adjust
30448 TREE_OPTIMIZATION_OPTABS initialization.
30450 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30453 * config/i386/i386.h (struct machine_function): Add
30454 no_drap_save_restore field.
30455 * config/i386/i386.c (ix86_save_reg): Use
30456 !cfun->machine->no_drap_save_restore instead of
30457 crtl->stack_realign_needed.
30458 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30459 this function clears frame_pointer_needed. Set
30460 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30461 and DRAP reg is needed.
30463 2014-01-06 Marek Polacek <polacek@redhat.com>
30466 * doc/implement-c.texi: Mention that other integer types are
30467 permitted as bit-field types in strictly conforming mode.
30469 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30471 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30472 is newly allocated.
30474 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30476 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30478 2014-01-06 Martin Jambor <mjambor@suse.cz>
30481 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30483 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30485 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30489 * var-tracking.c (add_stores): Preserve the value of the source even if
30490 we don't record the store.
30492 2014-01-06 Terry Guo <terry.guo@arm.com>
30494 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30496 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30499 * config/darwin.c (darwin_function_section): Adjust return values to
30500 correspond to optimisation changes made in r206070.
30502 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30504 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30505 from prefetch_block tune setting.
30506 (nocona_cost): Correct size of prefetch block to 64.
30508 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30510 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30511 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30512 used to save the static chain register in the computation of the offset
30513 from which the FP registers need to be restored.
30515 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30517 PR tree-optimization/59519
30518 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30519 ICE if get_current_def (current_new_name) is already non-NULL, as long
30520 as it is a phi result of some other phi in *new_exit_bb that has
30523 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30524 or vmovdqu* for misaligned_operand.
30525 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30526 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30527 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30528 aligned_mem for AVX512F masked aligned load and store builtins and for
30529 non-temporal moves.
30531 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30533 PR tree-optimization/59651
30534 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30535 Address range for negative step should be added by TYPE_SIZE_UNIT.
30537 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30539 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30540 overlapping registers also for registers other than the stack pointer.
30542 2014-01-03 Marek Polacek <polacek@redhat.com>
30545 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30548 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30551 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30554 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30555 (push splitter): Use <P:MODE_SIZE> instead of
30556 GET_MODE_SIZE (<P:MODE>mode).
30557 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30558 (mov -1, reg peephole2): Likewise.
30559 * config/i386/sse.md (*mov<mode>_internal,
30560 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30561 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30562 *<code><mode>3, *andnot<mode>3<mask_name>,
30563 <mask_codefor><code><mode>3<mask_name>): Likewise.
30564 * config/i386/subst.md (mask_mode512bit_condition,
30565 sd_mask_mode512bit_condition): Likewise.
30567 2014-01-02 Xinliang David Li <davidxl@google.com>
30569 PR tree-optimization/59303
30570 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30571 (dump_predicates): Better output format.
30572 (pred_equal_p): New function.
30573 (is_neq_relop_p): Ditto.
30574 (is_neq_zero_form_p): Ditto.
30575 (pred_expr_equal_p): Ditto.
30576 (pred_neg_p): Ditto.
30577 (simplify_pred): Ditto.
30578 (simplify_preds_2): Ditto.
30579 (simplify_preds_3): Ditto.
30580 (simplify_preds_4): Ditto.
30581 (simplify_preds): Ditto.
30582 (push_pred): Ditto.
30583 (push_to_worklist): Ditto.
30584 (get_pred_info_from_cmp): Ditto.
30585 (is_degenerated_phi): Ditto.
30586 (normalize_one_pred_1): Ditto.
30587 (normalize_one_pred): Ditto.
30588 (normalize_one_pred_chain): Ditto.
30589 (normalize_preds): Ditto.
30590 (normalize_cond_1): Remove function.
30591 (normalize_cond): Ditto.
30592 (is_gcond_subset_of): Ditto.
30593 (is_subset_of_any): Ditto.
30594 (is_or_set_subset_of): Ditto.
30595 (is_and_set_subset_of): Ditto.
30596 (is_norm_cond_subset_of): Ditto.
30597 (pred_chain_length_cmp): Ditto.
30598 (convert_control_dep_chain_into_preds): Type change.
30599 (find_predicates): Ditto.
30600 (find_def_preds): Ditto.
30601 (destroy_predicates_vecs): Ditto.
30602 (find_matching_predicates_in_rest_chains): Ditto.
30603 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30604 (is_pred_expr_subset): Ditto.
30605 (is_pred_chain_subset_of): Ditto.
30606 (is_included_in): Ditto.
30607 (is_superset_of): Ditto.
30609 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30611 Update copyright years.
30613 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30615 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30616 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30617 config/arc/arc.md, config/arc/arc.opt,
30618 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30619 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30620 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30621 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30622 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30623 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30624 vtable-verify.c, vtable-verify.h: Use the standard form for the
30627 2014-01-02 Tobias Burnus <burnus@net-b.de>
30629 * gcc.c (process_command): Update copyright notice dates.
30630 * gcov-dump.c: Ditto.
30632 * doc/cpp.texi: Bump @copying's copyright year.
30633 * doc/cppinternals.texi: Ditto.
30634 * doc/gcc.texi: Ditto.
30635 * doc/gccint.texi: Ditto.
30636 * doc/gcov.texi: Ditto.
30637 * doc/install.texi: Ditto.
30638 * doc/invoke.texi: Ditto.
30640 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30642 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30644 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30646 * config/i386/sse.md (*mov<mode>_internal): Guard
30647 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30649 PR rtl-optimization/59647
30650 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30651 new_rtx into UNSIGNED_FLOAT rtxes.
30653 Copyright (C) 2014 Free Software Foundation, Inc.
30655 Copying and distribution of this file, with or without modification,
30656 are permitted in any medium without royalty provided the copyright
30657 notice and this notice are preserved.