1 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
3 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5 (vmull_high_lane_s32): Likewise.
6 (vmull_high_lane_u16): Likewise.
7 (vmull_high_lane_u32): Likewise.
9 2014-09-11 Jason Merrill <jason@redhat.com>
12 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
14 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
17 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
18 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
19 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
21 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
22 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
23 Anna Tikhonova <anna.tikhonova@intel.com>
24 Ilya Tocar <ilya.tocar@intel.com>
25 Andrey Turetskiy <andrey.turetskiy@intel.com>
26 Ilya Verbin <ilya.verbin@intel.com>
27 Kirill Yukhin <kirill.yukhin@intel.com>
28 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
31 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
32 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
33 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
35 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
36 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
38 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
40 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
41 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
42 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
43 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
44 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
45 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
46 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
47 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
49 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
51 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
52 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
53 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
55 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
57 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
58 to access removed nodes.
60 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
62 PR tree-optimization/63186
63 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
64 (mark_nonssa_use): Likewise.
65 (verify_non_ssa_vars): Verify all header blocks for label
68 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
69 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
70 Anna Tikhonova <anna.tikhonova@intel.com>
71 Ilya Tocar <ilya.tocar@intel.com>
72 Andrey Turetskiy <andrey.turetskiy@intel.com>
73 Ilya Verbin <ilya.verbin@intel.com>
74 Kirill Yukhin <kirill.yukhin@intel.com>
75 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
78 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
79 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
80 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
81 "<avx2_avx512f>_permvar<mode><mask_name>".
82 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
83 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
84 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
85 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
87 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
88 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
89 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
90 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
92 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
94 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
95 V2DF, V4SF, DF, and DI modes.
96 (vsx_fmav2df2): Likewise.
97 (vsx_float_fix_<mode>2): Likewise.
98 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
100 2014-09-10 Xinliang David Li <davidxl@google.com>
103 * config/arm/arm.md (movcond_addsi): Handle case where source
104 and target operands are the same.
106 2014-09-10 David Malcolm <dmalcolm@redhat.com>
108 * final.c (this_is_asm_operands): Strengthen this variable from
109 rtx to const rtx_insn *.
110 * output.h (this_is_asm_operands): Likewise.
111 * rtl-error.c (location_for_asm): Strengthen param "insn" from
112 const_rtx to const rtx_insn *.
113 (diagnostic_for_asm): Likewise.
114 * rtl-error.h (error_for_asm): Likewise.
115 (warning_for_asm): Likewise.
117 2014-09-10 David Malcolm <dmalcolm@redhat.com>
119 * genextract.c (print_header): When writing out insn_extract to
120 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
121 * recog.h (insn_extract): Strengthen the param from rtx to
124 2014-09-10 Mike Stump <mikestump@comcast.net>
126 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
129 2014-09-10 Martin Jambor <mjambor@suse.cz>
131 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
132 (analyze): Do not set analyze flag if expand_thunk returns false;.
133 (create_wrapper): Likewise.
134 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
136 2014-09-10 Martin Jambor <mjambor@suse.cz>
139 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
140 new decl properly. Analyze the new thunk if it is expanded.
142 2014-09-10 Andreas Schwab <schwab@suse.de>
144 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
145 [USED_FOR_TARGET]: Define.
147 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
149 * config/mips/mips.c (mips_secondary_reload_class): Handle
152 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
154 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
157 2014-09-10 Jakub Jelinek <jakub@redhat.com>
159 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
160 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
161 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
162 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
163 flag_delete_null_pointer_checks for them.
164 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
165 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
166 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
167 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
168 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
170 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
171 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
172 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
173 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
174 * doc/invoke.texi (-fsanitize=nonnull-attribute,
175 -fsanitize=returns-nonnull-attribute): Document.
177 * ubsan.h (struct ubsan_mismatch_data): Removed.
178 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
179 * ubsan.c (ubsan_source_location): For unknown locations,
180 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
181 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
182 Allow more than one location and arbitrary extra arguments passed
183 in ... instead of through MISMATCH pointer.
184 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
185 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
186 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
189 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
190 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
191 Anna Tikhonova <anna.tikhonova@intel.com>
192 Ilya Tocar <ilya.tocar@intel.com>
193 Andrey Turetskiy <andrey.turetskiy@intel.com>
194 Ilya Verbin <ilya.verbin@intel.com>
195 Kirill Yukhin <kirill.yukhin@intel.com>
196 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
199 (define_mode_iterator VI48F): New.
200 (define_insn "<avx512>_compress<mode>_mask"): Rename from
201 "avx512f_compress<mode>_mask" and update mode iterator.
202 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
203 "avx512f_compressstore<mode>_mask" and update mode iterator.
204 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
205 "avx512f_expand<mode>_maskz" and update mode iterator.
206 (define_insn "<avx512>_expand<mode>_mask"): Rename from
207 "avx512f_expand<mode>_mask" and update mode iterator.
209 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
210 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
211 Anna Tikhonova <anna.tikhonova@intel.com>
212 Ilya Tocar <ilya.tocar@intel.com>
213 Andrey Turetskiy <andrey.turetskiy@intel.com>
214 Ilya Verbin <ilya.verbin@intel.com>
215 Kirill Yukhin <kirill.yukhin@intel.com>
216 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
219 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
220 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
221 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
222 avx512dq_rangepv4sf_mask.
224 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
226 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
227 (define_insn "reduces<mode>"): Ditto.
228 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
230 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
231 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
232 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
234 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
236 Anna Tikhonova <anna.tikhonova@intel.com>
237 Ilya Tocar <ilya.tocar@intel.com>
238 Andrey Turetskiy <andrey.turetskiy@intel.com>
239 Ilya Verbin <ilya.verbin@intel.com>
240 Kirill Yukhin <kirill.yukhin@intel.com>
241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
244 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
245 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
246 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
247 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
248 avx512vl_getmantv2df_mask.
249 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
250 avx512f_vgetmantv4sf_round.
252 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
253 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
255 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
256 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
257 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
258 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
260 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
261 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
262 update mode iterator.
264 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
265 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
268 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
269 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
270 update mode iterator.
271 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
272 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
275 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
276 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
278 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
279 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
280 update mode iterator.
281 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
282 "avx512f_getmant<mode><round_saeonly_name>".
284 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
287 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
289 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
290 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
291 Anna Tikhonova <anna.tikhonova@intel.com>
292 Ilya Tocar <ilya.tocar@intel.com>
293 Andrey Turetskiy <andrey.turetskiy@intel.com>
294 Ilya Verbin <ilya.verbin@intel.com>
295 Kirill Yukhin <kirill.yukhin@intel.com>
296 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
298 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
299 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
300 (define_mode_iterator FMAMODE_AVX512): New.
301 (define_mode_iterator FMAMODE): Remove conditions.
302 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
303 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
304 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
306 (define_mode_iterator FMAMODE_NOVF512): Remove.
307 (define_insn "*fma_fmadd_<mode>"): Rename from
308 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
309 FMAMODE mode iterator.
310 (define_mode_iterator VF_SF_AVX512VL): New.
311 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
312 Use VF_SF_AVX512VL mode iterator.
313 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
314 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
316 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
317 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
319 (define_insn "*fma_fmsub_<mode>"): Rename from
320 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
321 FMAMODE mode iterator.
322 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
323 Use VF_SF_AVX512VL mode iterator.
324 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
325 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
327 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
328 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
330 (define_insn "*fma_fnmadd_<mode>"): Rename from
331 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
332 use FMAMODE mode iterator.
333 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
334 Use VF_SF_AVX512VL mode iterator.
335 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
336 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
338 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
339 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
341 (define_insn "*fma_fnmsub_<mode>"): Rename from
342 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
343 FMAMODE mode iterator.
344 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
345 Use VF_SF_AVX512VL mode iterator.
346 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
347 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
349 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
350 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
352 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
353 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
354 use VF_AVX512VL mode iterator.
355 (define_insn "*fma_fmaddsub_<mode>"): Rename from
356 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
358 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
359 Use VF_SF_AVX512VL mode iterator.
360 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
361 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
363 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
364 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
366 (define_insn "*fma_fmsubadd_<mode>"): Rename from
367 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
368 remove usage of subst.
369 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
370 Use VF_SF_AVX512VL mode iterator.
371 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
372 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
374 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
375 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
378 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
381 * calls.c (precompute_arguments): Check
382 promoted_for_signed_and_unsigned_p and set the promoted mode.
383 (promoted_for_signed_and_unsigned_p): New function.
384 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
385 and set the promoted mode.
386 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
387 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
388 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
390 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
392 * opth-gen.awk: Generate mapping from cpp message reasons to the
393 options that enable them.
394 * doc/options.texi (CppReason): Document.
396 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
398 * doc/invoke.texi (Wnormalized=): Update.
400 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
403 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
404 operands. Split off the constant operand alternative to ...
405 (*bool<mode>3_imm): New.
407 2014-09-09 David Malcolm <dmalcolm@redhat.com>
409 * rtl.h (single_set_2): Strengthen first param from const_rtx to
410 const rtx_insn *, and move prototype to above...
411 (single_set): ...this. Convert this from a macro to an inline
412 function, enforcing the requirement that the param is a const
414 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
416 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
417 Strengthen both params from rtx to rtx_insn *.
418 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
419 Likewise; introduce locals "producer_set", "consumer_set", using
420 them in place of "producer" and "consumer" when dealing with SET
422 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
423 when invoking single_set in region guarded by INSN_P.
424 (avr_out_bitop): Likewise.
425 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
426 region guarded by GET_CODE check, using methods to strengthen
427 local "this_insn" from rtx to rtx_insn *, and for clarity.
428 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
429 Strengthen local "insn" from rtx to rtx_insn *.
430 (define_insn_and_split "xload<mode>_A"): Likewise.
431 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
433 (find_load): Likewise for return type.
434 (workaround_speculation): Likewise for both locals named
436 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
438 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
440 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
442 * config/h8300/h8300.c (notice_update_cc): Likewise.
443 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
444 "insn" and "dep_insn".
445 (exact_store_load_dependency): Likewise for both params.
446 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
447 since this now clashes with inline function. Instead, delay
448 calling single_set until the point where its needed, and then
449 assign the result to "compare_set" and rework the conditional that
451 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
452 local "last" from rtx to rtx_insn *.
453 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
455 (mips_store_data_bypass_p): Likewise for both params.
456 * config/mips/mips.c (mips_load_store_insns): Likewise for second
458 (mips_store_data_bypass_p): Likewise for both params.
459 (mips_orphaned_high_part_p): Likewise for param "insn".
460 * config/mn10300/mn10300.c (extract_bundle): Likewise.
461 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
462 Introduce local rtx "insn2_pat".
463 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
465 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
466 Introduce local rtx "set", using it in place of "insn" for the
467 result of single_set. This appears to fix a bug, since the call
468 to find_regno_note on a SET does nothing.
469 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
470 params from rtx to rtx_insn *.
471 (set_to_load_agen): Likewise.
472 * config/s390/s390.c (s390_label_align): Likewise for local
473 "prev_insn". Introduce new rtx locals "set" and "src", using
474 them in place of "prev_insn" for the results of single_set
475 and SET_SRC respectively.
476 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
477 Introduce new rtx local "set" using in place of "jump" for the
478 result of single_set. Use SET_SRC (set) rather than plain
480 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
482 (noncall_uses_reg): Likewise.
483 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
484 guarded by GET_CODE check, using its methods for clarity, and to
485 enable strengthening local "this_insn" from rtx to rtx_insn *.
486 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
487 "insn" from rtx to rtx_insn *.
488 (define_expand "umulhisi3"): Likewise.
489 (define_expand "smulsi3_highpart"): Likewise.
490 (define_expand "umulsi3_highpart"): Likewise.
491 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
492 local "after". Replace GET_CODE check with a dyn_cast,
493 introducing new local rtx_sequence * "seq", using insn method for
496 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
497 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
498 place of "insn" once we're dealing with patterns rather than the
500 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
501 (scan_trace): Likewise for local "elt", updating lookups within
502 sequence to use insn method rather than element method.
503 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
505 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
506 * ifcvt.c (noce_try_abs): Likewise for local "insn".
507 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
509 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
510 "insn" from rtx to rtx_insn *.
511 (skip_usage_debug_insns): Likewise for return type, adding a
513 (check_secondary_memory_needed_p): Likewise for local "insn".
514 (inherit_reload_reg): Likewise.
515 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
516 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
518 (store_data_bypass_p): Likewise for both params.
519 (if_test_bypass_p): Likewise.
520 * recog.h (store_data_bypass_p): Likewise for both params.
521 (if_test_bypass_p): Likewise.
522 * reload.c (find_equiv_reg): Likewise for local "where".
523 * reorg.c (delete_jump): Likewise for param "insn".
524 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
526 * store-motion.c (replace_store_insn): Likewise for param "del".
527 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
528 and use its methods for clarity, and to strengthen local "del"
529 from rtx to rtx_insn *.
530 (build_store_vectors): Use insn method of "st" when calling
531 replace_store_insn for typesafety and clarity.
533 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
535 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
536 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
537 on how to make it legal in future.
539 2014-09-09 David Malcolm <dmalcolm@redhat.com>
541 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
543 (restinsn): Likewise.
544 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
546 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
548 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
550 (arc_hazard): Likewise for both params.
551 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
552 checked casts to rtx_sequence * and uses of the insn method for
554 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
555 (arc_adjust_insn_length): Likewise for param "insn".
556 (struct insn_length_parameters_s): Likewise for first param of
557 "get_variants" callback field.
558 (arc_get_insn_variants): Likewise for first param and local
559 "inner". Replace a check of GET_CODE with a dyn_cast to
560 rtx_sequence *, using methods for type-safety and clarity.
561 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
562 rtx_sequence * and uses of the insn method for type-safety when
563 invoking arc_adjust_insn_length.
564 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
566 (arm_address_offset_is_imm): Likewise.
567 (struct tune_params): Likewise for params 1 and 3 of the
568 "sched_adjust_cost" callback field.
569 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
570 params 1 and 3 ("insn" and "dep").
571 (xscale_sched_adjust_cost): Likewise.
572 (fa726te_sched_adjust_cost): Likewise.
573 (cortexa7_older_only): Likewise for param "insn".
574 (cortexa7_younger): Likewise.
575 (arm_attr_length_move_neon): Likewise.
576 (arm_address_offset_is_imm): Likewise.
577 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
578 * config/avr/avr.c (avr_notice_update_cc): Likewise.
579 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
580 (workaround_speculation): Likewise for local "last_condjump".
581 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
582 (shadow_or_blockage_p): Likewise.
583 (get_unit_reqs): Likewise.
584 (get_unit_operand_masks): Likewise.
585 (c6x_registers_update): Likewise.
586 (returning_call_p): Likewise.
587 (can_use_callp): Likewise.
588 (convert_to_callp): Likewise.
589 (find_last_same_clock): Likwise for local "t".
590 (reorg_split_calls): Likewise for local "shadow".
591 (hwloop_pattern_reg): Likewise for param "insn".
592 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
593 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
594 (frv_extract_membar): Likewise.
595 (frv_optimize_membar_local): Strengthen param "last_membar" from
596 rtx * to rtx_insn **.
597 (frv_optimize_membar_global): Strengthen param "membar" from rtx
599 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
601 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
602 both params from rtx to rtx_insn *.
603 (ia64_ld_address_bypass_p): Likewise.
604 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
606 (ia64_safe_type): Likewise.
607 (group_barrier_needed): Likewise.
608 (safe_group_barrier_needed): Likewise.
609 (ia64_single_set): Likewise.
610 (is_load_p): Likewise.
611 (record_memory_reference): Likewise.
612 (get_mode_no_for_insn): Likewise.
613 (important_for_bundling_p): Likewise.
614 (unknown_for_bundling_p): Likewise.
615 (ia64_st_address_bypass_p): Likewise for both params.
616 (ia64_ld_address_bypass_p): Likewise.
617 (expand_vselect): Introduce new local rtx_insn * "insn", using it
618 in place of rtx "x" after the emit_insn call.
619 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
620 Strengthen param from rtx to rtx_insn *.
621 (ix86_agi_dependent): Likewise for both params.
622 (ix86_attr_length_immediate_default): Likewise for param 1.
623 (ix86_attr_length_address_default): Likewise for param.
624 (ix86_attr_length_vex_default): Likewise for param 1.
625 * config/i386/i386.c (ix86_attr_length_immediate_default):
626 Likewise for param "insn".
627 (ix86_attr_length_address_default): Likewise.
628 (ix86_attr_length_vex_default): Likewise.
629 (ix86_agi_dependent): Likewise for both params.
630 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
631 (vselect_insn): Likewise for this variable.
632 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
634 (m68k_sched_attr_opy_type): Likewise.
635 * config/m68k/m68k.c (sched_get_operand): Likewise.
636 (sched_attr_op_type): Likewise.
637 (m68k_sched_attr_opx_type): Likewise.
638 (m68k_sched_attr_opy_type): Likewise.
639 (sched_get_reg_operand): Likewise.
640 (sched_get_mem_operand): Likewise.
641 (m68k_sched_address_bypass_p): Likewise for both params.
642 (sched_get_indexed_address_scale): Likewise.
643 (m68k_sched_indexed_address_bypass_p): Likewise.
644 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
645 (m68k_sched_indexed_address_bypass_p): Likewise.
646 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
647 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
649 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
650 params from rtx to rtx_insn *.
651 (mips_fmadd_bypass): Likewise.
652 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
653 (mips_linked_madd_p): Likewise.
654 (mips_macc_chains_last_hilo): Likewise for this variable.
655 (mips_macc_chains_record): Likewise for param.
656 (vr4130_last_insn): Likewise for this variable.
657 (vr4130_swap_insns_p): Likewise for both params.
658 (mips_ls2_variable_issue): Likewise for param.
659 (mips_need_noat_wrapper_p): Likewise for param "insn".
660 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
661 in place of "x" after the emit_insn.
662 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
663 params from rtx to rtx_insn *.
664 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
665 (pa_combine_instructions): Introduce local "par" for result of
666 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
668 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
669 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
670 (rl78_alloc_physical_registers_op1): Likewise.
671 (rl78_alloc_physical_registers_op2): Likewise.
672 (rl78_alloc_physical_registers_ro1): Likewise.
673 (rl78_alloc_physical_registers_cmp): Likewise.
674 (rl78_alloc_physical_registers_umul): Likewise.
675 (rl78_alloc_address_registers_macax): Likewise.
676 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
677 * config/s390/predicates.md (execute_operation): Likewise for
679 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
681 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
682 (addr_generation_dependency_p): Likewise for param "insn".
683 (s390_agen_dep_p): Likewise for both params.
684 (s390_fpload_toreg): Likewise for param "insn".
685 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
686 * config/sh/sh.c (sh_loop_align): Likewise for param and local
688 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
689 * config/sh/sh_treg_combine.cc
690 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
692 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
693 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
694 "and_insn", "load", "shift".
695 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
697 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
698 for XEXP (note, 0) of the REG_CC_SETTER note.
699 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
700 rtx_insn *, eliminating a checked cast made redundant by this.
701 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
703 * genattr.c (main): When writing out the prototype to
704 const_num_delay_slots, strengthen the param from rtx to
706 * genattrtab.c (write_const_num_delay_slots): Likewise when
707 writing out the implementation of const_num_delay_slots.
708 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
709 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
710 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
711 favor of new rtx locals "src" and "set" and new local rtx_insn *
713 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
715 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
716 locals "cond", "if_then_else", "set" and new rtx_insn * locals
718 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
719 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
720 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
721 the top-level scope, replacing with new more tightly-scoped rtx
722 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
723 "new_insn", "copy_of_insn_b", and make local rtx "set" more
725 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
727 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
729 (ira_setup_alts): Likewise for param "insn".
730 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
731 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
733 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
734 new more-tightly scoped rtx locals "add3_insn", "insn",
735 "add2_insn" and rtx_insn * "move_insn".
736 * postreload-gcse.c (eliminate_partially_redundant_load): Add
737 checked cast on result of gen_move_insn when invoking
739 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
741 (verify_changes): Add a checked cast on "object" when invoking
743 (extract_insn_cached): Strengthen param "insn" from rtx to
745 (extract_constrain_insn_cached): Likewise.
746 (extract_insn): Likewise.
747 * recog.h (insn_invalid_p): Likewise for param 1.
748 (recog_memoized): Likewise for param.
749 (extract_insn): Likewise.
750 (extract_constrain_insn_cached): Likewise.
751 (extract_insn_cached): Likewise.
752 * reload.c (can_reload_into): Likewise for local "test_insn".
753 * reload.h (cleanup_subreg_operands): Likewise for param.
754 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
755 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
756 result of emit_insn. Remove a checked cast made redundant by this
758 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
760 * sel-sched.c (get_reg_class): Likewise.
762 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
763 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
765 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
766 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
768 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
770 2014-09-09 David Malcolm <dmalcolm@redhat.com>
772 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
773 const rtx_insn *, and from rtx to rtx_insn * for the other
775 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
776 INSN_LOCATION, since we know INSN_P holds.
777 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
778 (insn_file): Likewise.
779 (insn_scope): Likewise.
780 (insn_location): Likewise.
782 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
783 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
784 for the result of gen_load_const_gp.
785 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
786 param from rtx to rtx_insn *.
787 * config/rs6000/rs6000.c (output_call): Likewise.
788 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
789 introducing a checked cast to rtx_sequence * and use of the insn
791 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
792 from rtx to rtx_insn *.
793 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
794 (insn_line): Likewise.
795 (insn_file): Likewise.
796 (insn_location): Likewise.
797 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
798 from rtx to rtx_insn *.
799 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
800 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
801 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
803 * reorg.c (relax_delay_slots): Strengthen locals named "after"
804 from rtx to rtx_insn *; use methods of "pat" for type-safety.
806 2014-09-09 David Malcolm <dmalcolm@redhat.com>
808 * combine.c (try_combine): Eliminate checked cast on result of
810 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
811 autogenerated one by strengthening the return type and params 2 and 3
812 from rtx to rtx_insn *, and by naming the params.
813 * gengenrtl.c (special_rtx): Add INSN to those that are
815 * rtl.h (gen_rtx_INSN): New prototype.
817 2014-09-09 David Malcolm <dmalcolm@redhat.com>
819 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
821 (no_equiv): Likewise.
822 (update_equiv_regs): Likewise.
823 (setup_reg_equiv): Likewise. Strengthen locals "elem",
824 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
825 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
827 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
828 from rtx to rtx_insn_list *.
829 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
830 rtx_insn_list * and use methods for clarity and typesafety.
831 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
833 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
834 redundant check on INSN_P (insns): this cannot hold, as "insns" is
835 an INSN_LIST, not an insn.
836 (reverse_equiv_p): Strengthen local "insns" from rtx to
837 rtx_insn_list * and use methods for clarity and typesafety.
838 (contains_reloaded_insn_p): Likewise for local "list".
840 2014-09-09 Jiong Wang <jiong.wang@arm.com>
842 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
843 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
844 (arm_builtin_vectorized_function): Likewise.
845 * config/arm/arm_neon_builtins.def: New macro for copysignf.
846 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
848 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
850 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
851 * builtins.h (default_target_builtins): Likewise.
852 * gcse.h (default_target_gcse): Likewise.
853 * target-globals.h (target_globals): Add a destructor. Convert
854 void-pointer fields back to their real type and change from
855 GTY((atomic)) to GTY((skip)).
856 (restore_target_globals): Remove casts accordingly.
857 * target-globals.c (save_target_globals): Use XCNEW rather than
858 ggc_internal_cleared_alloc to allocate non-GC structures.
859 Use ggc_cleared_alloc to allocate the target_globals structure
861 (target_globals::~target_globals): Define.
863 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
865 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
866 mnemonic instead of fldmfdd.
867 * config/arm/arm.c (vfp_output_fstmd): Rename to...
868 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
869 Output vpush when address register is SP.
870 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
871 (vfp_output_vstmd): ... This.
872 * config/arm/vfp.md (push_multi_vfp): Update call to
875 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
877 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
879 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
881 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
882 (*sqrtdf2_vfp): Likewise.
883 (*cmpsf_vfp): Likewise.
884 (*cmpsf_trap_vfp): Likewise.
885 (*cmpdf_vfp): Likewise.
886 (*cmpdf_trap_vfp): Likewise.
888 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
890 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
891 (*truncdfsf2_vfp): Likewise.
892 (*truncsisf2_vfp): Likewise.
893 (*truncsidf2_vfp): Likewise.
894 (fixuns_truncsfsi2): Likewise.
895 (fixuns_truncdfsi2): Likewise.
896 (*floatsisf2_vfp): Likewise.
897 (*floatsidf2_vfp): Likewise.
898 (floatunssisf2): Likewise.
899 (floatunssidf2): Likewise.
901 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
903 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
904 (*muldf3_vfp): Likewise.
905 (*mulsf3negsf_vfp): Likewise.
906 (*muldf3negdf_vfp): Likewise.
907 (*mulsf3addsf_vfp): Likewise.
908 (*muldf3adddf_vfp): Likewise.
909 (*mulsf3subsf_vfp): Likewise.
910 (*muldf3subdf_vfp): Likewise.
911 (*mulsf3negsfaddsf_vfp): Likewise.
912 (*fmuldf3negdfadddf_vfp): Likewise.
913 (*mulsf3negsfsubsf_vfp): Likewise.
914 (*muldf3negdfsubdf_vfp): Likewise.
916 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
918 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
919 (*absdf2_vfp): Likewise.
920 (*negsf2_vfp): Likewise.
921 (*negdf2_vfp): Likewise.
922 (*addsf3_vfp): Likewise.
923 (*adddf3_vfp): Likewise.
924 (*subsf3_vfp): Likewise.
925 (*subdf3_vfp): Likewise.
926 (*divsf3_vfp): Likewise.
927 (*divdf3_vfp): Likewise.
929 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
931 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
933 (arm_print_operand): Don't convert real values to decimal
934 representation in default case.
935 (fp_immediate_constant): Delete.
936 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
937 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
939 (*thumb2_movsi_vfp): Likewise.
940 (*movdi_vfp): Likewise.
941 (*movdi_vfp_cortexa8): Likewise.
942 (*movhf_vfp_neon): Likewise.
943 (*movhf_vfp): Likewise.
944 (*movsf_vfp): Likewise.
945 (*thumb2_movsf_vfp): Likewise.
946 (*movdf_vfp): Likewise.
947 (*thumb2_movdf_vfp): Likewise.
948 (*movsfcc_vfp): Likewise.
949 (*thumb2_movsfcc_vfp): Likewise.
950 (*movdfcc_vfp): Likewise.
951 (*thumb2_movdfcc_vfp): Likewise.
953 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
955 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
959 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
962 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
963 Use qualifier_immediate for last operand. Rename to...
964 (aarch64_types_ternop_lane_qualifiers): ... This.
965 (TYPES_QUADOP): Rename to...
966 (TYPES_TERNOP_LANE): ... This.
967 (aarch64_simd_expand_args): Return const0_rtx when encountering user
968 error. Change return of 0 to return of NULL_RTX.
969 (aarch64_crc32_expand_builtin): Likewise.
970 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
971 ICE when expanding unknown builtin.
972 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
973 TERNOP_LANE qualifiers.
974 (sqdmlsl_lane): Likewise.
975 (sqdmlal_laneq): Likewise.
976 (sqdmlsl_laneq): Likewise.
977 (sqdmlal2_lane): Likewise.
978 (sqdmlsl2_lane): Likewise.
979 (sqdmlal2_laneq): Likewise.
980 (sqdmlsl2_laneq): Likewise.
982 2014-09-09 Nick Clifton <nickc@redhat.com>
984 * doc/invoke.texi (Optimization Options): Add missing @gol to the
986 (S/390 and zSeries Options): Remove superfluous word from the
987 description of the -mhotpatch option.
989 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
991 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
992 * ira.c: #include "shrink-wrap.h"
993 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
994 * ifcvt.c: #include "shrink-wrap.h"
995 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
997 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
999 * common/config/picochip/picochip-common.c: Remove.
1000 * config.gcc: Remove support for picochip.
1001 * config/picochip/constraints.md: Remove.
1002 * config/picochip/dfa_space.md: Remove.
1003 * config/picochip/dfa_speed.md: Remove.
1004 * config/picochip/picochip-protos.h: Remove.
1005 * config/picochip/picochip.c: Remove.
1006 * config/picochip/picochip.h: Remove.
1007 * config/picochip/picochip.md: Remove.
1008 * config/picochip/picochip.opt: Remove.
1009 * config/picochip/predicates.md: Remove.
1010 * config/picochip/t-picochip: Remove.
1011 * doc/md.texi: Don't document picochi.
1013 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1015 * basic-block.h (control_flow_insn_p): Strengthen param from
1016 const_rtx to const rtx_insn *.
1017 * cfgbuild.c (control_flow_insn_p): Likewise.
1019 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1021 * gcse.c (modify_mem_list): Strengthen this variable from
1022 vec<rtx> * to vec<rtx_insn *> *.
1023 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1025 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1026 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1027 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1029 (record_last_set_info): Likewise for local "last_set_insn".
1031 2014-09-08 DJ Delorie <dj@redhat.com>
1033 * doc/invoke.texi (MSP430 Options): Add -minrt.
1035 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1037 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1038 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1039 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1041 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1043 (adjust_splat): New function.
1044 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1045 (dump_swap_insn_table): Add case for SH_SPLAT.
1047 2014-09-08 Richard Biener <rguenther@suse.de>
1050 * tree-inline.c (copy_loops): The source loop header should
1052 (tree_function_versioning): If loops need fixup after removing
1053 unreachable blocks fix them.
1054 * omp-low.c (simd_clone_adjust): Do not add incr block to
1055 loop under construction.
1057 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1059 * config/aarch64/aarch64-builtins.c
1060 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1062 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1064 * config/i386/cygming.h (TF_SIZE): Remove.
1065 * config/i386/darwin.h (TF_SIZE): Remove.
1066 * config/i386/dragonfly.h (TF_SIZE): Remove.
1067 * config/i386/freebsd.h (TF_SIZE): Remove.
1068 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1069 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1070 * config/i386/sol2.h (TF_SIZE): Remove.
1071 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1072 * config/ia64/linux.h (TF_SIZE): Remove.
1073 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1074 * doc/tm.texi: Regenerate.
1075 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1077 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1079 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1081 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1083 * doc/tm.texi: Regenerate.
1084 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1086 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1087 * config/cris/cris.h (__make_dp): Remove.
1089 2014-09-08 Richard Biener <rguenther@suse.de>
1092 * cfgloop.c (mark_loop_for_removal): Track former header
1094 * cfgloop.h (struct loop): Add former_header member unconditionally.
1095 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1096 diagnostic unconditionally.
1098 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1101 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1102 constraint for operand0 and remove write only modifier from operand3.
1104 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1106 PR rtl-optimization/62208
1107 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1108 rather than const0_rtx in eq/ne-xor simplifications.
1110 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1112 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1113 (arc_output_mi_thunk): Likewise.
1115 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1116 arguments to silence bogus warning.
1118 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1121 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1123 2014-09-06 Tom de Vries <tom@codesourcery.com>
1125 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1126 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1127 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1129 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1132 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1133 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1135 2014-09-05 Easwaran Raman <eraman@google.com>
1137 PR rtl-optimization/62146
1138 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1139 hoisted instruction unconditional.
1141 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1144 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1145 Do not allow any_mask_operand for operands[2].
1146 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1148 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1150 * config/arc/arc.c (arc_print_operand): Use insn method of
1151 final_sequence for type-safety.
1152 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1153 "insn" from rtx to rtx_insn *.
1154 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1155 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1156 Likewise for locals "branch", "label".
1157 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1158 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1159 (same_cmp_following_p): Likewise for locals "i2", "i3".
1160 * config/sh/sh_optimize_sett_clrt.cc
1161 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1162 param "cbranch_insn".
1163 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1164 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1165 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1167 (condjump_p): Likewise.
1168 (condjump_in_parallel_p): Likewise.
1170 (any_uncondjump_p): Likewise.
1171 (any_condjump_p): Likewise.
1172 (condjump_label): Likewise.
1173 (returnjump_p): Strengthen param "insn" from rtx to
1175 (onlyjump_p): Strengthen param "insn" from const_rtx to
1177 (jump_to_label_p): Likewise.
1178 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1179 (invert_jump): Likewise.
1180 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1182 (get_jump_flags): Strengthen param "insn" from rtx to
1184 (get_branch_condition): Likewise.
1185 (condition_dominates_p): Likewise.
1186 (make_return_insns): Move declaration of local "pat" earlier, to
1187 after we've handled NONJUMP_INSN_P and non-sequences, using its
1188 methods to simplify the code and for type-safety.
1189 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1191 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1192 (condjump_p): Strengthen param from const_rtx to
1194 (any_condjump_p): Likewise.
1195 (any_uncondjump_p): Likewise.
1197 (condjump_label): Likewise.
1198 (simplejump_p): Likewise.
1199 (returnjump_p): Likewise.
1200 (onlyjump_p): Likewise.
1201 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1202 (invert_jump): Likewise.
1203 (condjump_in_parallel_p): Strengthen param from const_rtx to
1205 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1206 to const rtx_insn *.
1207 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1208 to const rtx_insn *.
1209 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1211 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1213 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1214 above the conditional, and convert the check on GET_CODE to a
1215 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1216 the conditional. Simplify the conditional by using methods of
1219 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1221 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1222 "link" from rtx to rtx_insn_list *, and use its methods for
1223 clarity and type-safety.
1224 (toggle_cancelled_flags): Likewise.
1225 (restore_last_backtrack_point): Likewise.
1226 (queue_to_ready): Use insn method of "link" in one place.
1227 (schedule_block): Strengthen local "link" from rtx to
1228 rtx_insn_list *, and use its methods for clarity and type-safety.
1230 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1232 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1233 param "insn" from const_rtx to const rtx_insn *.
1234 (sched_get_reverse_condition_uncached): Likewise.
1235 (sched_get_condition_with_rev): Likewise.
1236 (sched_has_condition_p): Likewise.
1237 (sched_insns_conditions_mutex_p): Likewise for both params.
1238 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1239 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1240 (setup_insn_reg_uses): Move local "list" to be more tightly
1241 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1242 its methods for clarity and type-safety.
1243 (sched_analyze_1): Strengthen local "pending" from rtx to
1244 rtx_insn_list *, and local "pending_mem" from rtx to
1245 rtx_expr_list *. Use methods of each for clarity and type-safety.
1246 (sched_analyze_2): Likewise.
1247 (sched_analyze_insn): Likewise.
1249 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1250 param from const_rtx to const rtx_insn *.
1251 (sched_insns_conditions_mutex_p): Likewise for both params.
1252 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1255 * system.h (CONST_CAST_RTX_INSN): New macro.
1257 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1259 * recog.c (peep2_attempt): Strengthen return type from rtx to
1261 (peep2_update_life): Likewise for params "last", "prev", removing
1262 a checked cast made redundant by this.
1263 (peephole2_optimize): Likewise for local "last".
1265 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1267 * basic-block.h (set_block_for_insn): Eliminate this macro in
1269 * rtl.h (set_block_for_insn): New inline function, imposing the
1270 requirement that the "insn" param is an rtx_insn *.
1272 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1274 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1276 * final.c (get_call_reg_set_usage): Likewise for first param,
1277 eliminating a checked cast.
1278 * regs.h (get_call_reg_set_usage): Likewise for first param.
1279 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1280 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1281 cast, replacing references to "x" with "call_insn" where
1283 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1284 rtx_insn *, adding a checked cast.
1286 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1288 * output.h (final_scan_insn): Strengthen first param from rtx to
1291 * final.c (final_scan_insn): Likewise, renaming it back from
1292 "uncast_insn" to "insn", eliminating the checked cast.
1294 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1295 "vec" with an rtx_sequence * "seq", taking a copy of
1296 "final_sequence", and using methods of "seq" for clarity, and for
1297 type-safety in the calls to final_scan_insn.
1298 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1299 of "final_sequence" for clarity, and for type-safety in the call to
1301 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1302 rtx_sequence * and rename from "insn" to "seq".
1304 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1306 * jump.c (delete_related_insns): Introduce a new local "table" by
1307 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1308 get_labels method of "table" to simplify access to the labels in
1311 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1313 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1314 f_minmaxs, f_minmaxd types.
1316 2014-09-05 Richard Biener <rguenther@suse.de>
1318 * cfgloop.c (mark_loop_for_removal): Record former header
1319 when ENABLE_CHECKING.
1320 * cfgloop.h (strut loop): Add former_header member when
1322 * loop-init.c (fix_loop_structure): Sanity check loops
1323 marked for removal if they re-appeared.
1325 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1327 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1328 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1330 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1331 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1332 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1333 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1334 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1335 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1336 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1337 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1338 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1339 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1340 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1341 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1342 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1343 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1344 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1345 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1346 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1347 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1348 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1349 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1350 with int{32,16,8}_t.
1352 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1354 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1355 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1356 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1357 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1358 Remove temporary __asm__ and reimplement.
1360 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1362 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1363 handling cmge, cmgt, cmeq, cmtst.
1365 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1366 cmlt, cmgeu, cmgtu, cmtst): Remove.
1368 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1369 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1370 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1371 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1373 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1375 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1377 (aarch64_fold_builtin): Update pattern for cmtst.
1379 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1382 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1384 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1385 Switch operands, separate out more cases, refactor.
1387 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1389 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1390 argument; rename old version to...
1391 (aarch64_const_vec_all_same_in_range_p): ...this.
1392 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1394 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1396 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1398 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1399 Remove qualifier_const_pointer, update comment.
1401 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1403 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1405 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1407 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1408 varargs with pointer parameter.
1409 (aarch64_simd_expand_builtin): pass pointer into previous.
1411 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1413 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1416 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1418 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1419 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1420 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1421 Replace temporary asm with call to builtin.
1422 (vrbit_p8, vrbitq_p8): New functions.
1424 2014-09-05 Richard Biener <rguenther@suse.de>
1426 * cfgloop.c (mark_loop_for_removal): New function.
1427 * cfgloop.h (mark_loop_for_removal): Declare.
1428 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1429 (merge_blocks): Likewise.
1430 (duplicate_block): Likewise.
1431 * except.c (sjlj_emit_dispatch_table): Likewise.
1432 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1433 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1434 (thread_through_loop_header): Likewise.
1436 2014-09-05 Richard Biener <rguenther@suse.de>
1439 * fold-const.c (try_move_mult_to_index): Remove.
1440 (fold_binary_loc): Do not call it.
1441 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1442 from the base object again.
1444 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1446 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1449 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1452 * config/arm/arm.md (setmem): New pattern.
1453 * config/arm/arm-protos.h (struct tune_params): New fields.
1454 (arm_gen_setmem): New prototype.
1455 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1456 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1457 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1458 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1459 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1460 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1461 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1462 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1463 (arm_const_inline_cost): New function.
1464 (arm_block_set_max_insns): New function.
1465 (arm_block_set_non_vect_profit_p): New function.
1466 (arm_block_set_vect_profit_p): New function.
1467 (arm_block_set_unaligned_vect): New function.
1468 (arm_block_set_aligned_vect): New function.
1469 (arm_block_set_unaligned_non_vect): New function.
1470 (arm_block_set_aligned_non_vect): New function.
1471 (arm_block_set_vect, arm_gen_setmem): New functions.
1473 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1475 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1477 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1479 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1481 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1483 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1485 * valtrack.h: Adjust.
1487 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1489 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1491 (emit_jump_insn_before_noloc): Likewise.
1492 (emit_call_insn_before_noloc): Likewise.
1493 (emit_label_before): Likewise.
1494 (emit_label_after): Likewise.
1495 (emit_insn_before_setloc): Likewise.
1496 (emit_jump_insn_before_setloc): Likewise.
1497 (emit_call_insn_before_setloc): Likewise.
1498 (emit_call_insn_before): Likewise.
1501 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1503 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1504 rtx_insn *, eliminating a checked cast.
1506 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1508 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1509 const_rtx to const rtx_insn *.
1510 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1513 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1515 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1516 fixup_args_size_notes.
1517 * expr.c (fixup_args_size_notes): Strengthen first two params from
1518 rtx to rtx_insn *, eliminating a checked cast.
1519 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1522 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1524 * haifa-sched.c (get_ready_element): Strengthen return type from
1526 * sched-int.h (get_ready_element): Likewise.
1528 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1531 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1532 indexed_or_indirect_operand instead of memory_operand.
1533 (floatsi<mode>2_lfiwzx_mem): Ditto.
1535 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1537 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1538 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1539 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1541 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1543 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1545 (get_last_nonnote_insn): Likewise.
1546 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1547 * resource.c (find_basic_block): Likewise.
1549 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1552 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1554 * genattr.c (main): Within the prototype of insn_latency written
1555 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1556 * genautomata.c (output_internal_maximal_insn_latency_func):
1557 Within the implementation of insn_latency written out to
1558 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1559 eliminating a pair of checked casts.
1561 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1563 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1566 * rtl.h (eh_returnjump_p): Likewise.
1568 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1570 * Makefile.in (TAGS): Handle constructs in timevar.def.
1572 2014-09-04 Guozhi Wei <carrot@google.com>
1575 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1576 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1577 it into two patterns.
1578 (move_lo_quad_internal_be_<mode>): Likewise.
1580 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1582 * doc/options.texi: Document that Var and Init are required if CPP
1584 * optc-gen.awk: Require Var and Init if CPP is given.
1585 * common.opt (Wpedantic): Use Init.
1587 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1589 * config/rs6000/rs6000.c (special_handling_values): Add
1591 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1592 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1593 as swappable with special handling SH_EXTRACT. Remove
1594 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1596 (adjust_extract): New function.
1597 (handle_special_swappables): Add default to case statement; add
1598 case for SH_EXTRACT that calls adjust_extract.
1599 (dump_swap_insn_table): Handle SH_EXTRACT.
1601 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1603 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1604 selection of 0th memory doubleword, regardless of endianness.
1606 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1608 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1610 2014-09-04 Alan Modra <amodra@gmail.com>
1613 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1616 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1618 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1619 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1620 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1621 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1622 * doc/tm.texi: Regenerate.
1623 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1624 selection logic to default_dwarf_frame_reg_mode.
1626 2014-09-03 Marek Polacek <polacek@redhat.com>
1628 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1631 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1633 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1634 the automodified register.
1636 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1638 * output.h (get_some_local_dynamic_name): Declare.
1639 * final.c (some_local_dynamic_name): New variable.
1640 (get_some_local_dynamic_name): New function.
1641 (final_end_function): Clear some_local_dynamic_name.
1642 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1643 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1644 (print_operand): Report an error if '%&' is used inappropriately.
1645 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1646 (get_some_local_dynamic_name_1): Delete.
1647 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1648 (rs6000_get_some_local_dynamic_name): Delete.
1649 (rs6000_get_some_local_dynamic_name_1): Delete.
1650 (print_operand): Report an error if '%&' is used inappropriately.
1651 * config/s390/s390.c (machine_function): Remove some_ld_name.
1652 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1653 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1654 * config/sparc/sparc.c: Include rtl-iter.h.
1655 (machine_function): Remove some_ld_name.
1656 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1657 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1659 2014-09-03 Richard Henderson <rth@redhat.com>
1661 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1662 (aarch64_popwb_pair_reg): Remove.
1663 (aarch64_set_frame_expr): Remove.
1664 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1665 the restore ops performed by the insns generated.
1666 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1667 insn. Perform the calls_eh_return addition later; do not attempt to
1668 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1669 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1670 special markup at all. Load cfun->machine->frame.hard_fp_offset
1671 into a local variable.
1672 (aarch64_frame_pointer_required): Don't check calls_alloca.
1674 2014-09-03 Richard Biener <rguenther@suse.de>
1676 * opts.c (default_options_optimization): Adjust
1677 max-combine-insns to 2 for -Og.
1679 2014-09-03 Martin Jambor <mjambor@suse.cz>
1682 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1683 pass-trough jump functions correctly.
1685 2014-09-03 Martin Jambor <mjambor@suse.cz>
1688 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1689 created replacements in ascending order of offsets.
1690 (known_aggs_to_agg_replacement_list): Likewise.
1692 2014-09-03 Martin Liska <mliska@suse.cz>
1694 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1695 is set to set uninitialized value for vnresult.
1697 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1699 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1700 for TARGET_MUST_PASS_IN_STACK.
1702 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1704 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1705 for TARGET_ARG_PARTIAL_BYTES.
1707 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1709 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1710 instructions for varargs implementation.
1711 (nds32_expand_epilogue): Emit stack adjustment instructions for
1712 varargs implementation.
1714 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1716 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1717 optimization detection.
1719 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1721 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1723 (nds32_function_arg_advance): Deal with nameless arguments.
1724 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1725 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1726 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1728 2014-09-03 Richard Biener <rguenther@suse.de>
1730 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1731 (struct bb_bitmap_sets): Remove deferred member.
1732 (BB_DEFERRED): Remove.
1733 (defer_or_phi_translate_block): Remove.
1734 (compute_antic_aux): Remove deferring of blocks, assert
1735 proper iteration order.
1736 (compute_antic): Do not set BB_DEFERRED.
1737 (eliminate): Allocate el_avail of proper size initially.
1739 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1741 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1742 according to the value of crtl->args.pretend_args_size.
1744 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1746 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1747 varargs information.
1749 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1751 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1752 implementation for TARGET_SETUP_INCOMING_VARARGS.
1753 (nds32_strict_argument_naming): Refine comment.
1754 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1755 Define for future implementation.
1757 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1759 * config/i386/adxintrin.h (_subborrow_u32): New.
1760 (_addcarry_u32): Ditto.
1761 (_subborrow_u64): Ditto.
1762 (_addcarry_u64): Ditto.
1763 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1765 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1766 __builtin_ia32_sbb_u64
1768 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1770 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1772 (nds32_function_arg_advance): Likewise.
1773 (nds32_init_cumulative_args): Likewise.
1774 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1775 (NDS32_FIRST_GPR_REGNUM): Define.
1776 (NDS32_LAST_GPR_REGNUM): Define.
1777 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1778 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1779 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1780 (machine_function): Use GRP-specific stuff.
1782 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1784 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1785 (nds32_expand_epilogue): Likewise.
1786 (nds32_expand_prologue_v3push): Likewise.
1787 (nds32_expand_epilogue_v3pop): Likewise.
1789 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1791 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1792 v3push/v3pop for variadic function.
1793 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1795 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1797 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1798 Check rtx for varargs implementation.
1799 (nds32_output_stack_pop): Likewise.
1800 * config/nds32/nds32-protos.h: Have a rtx argument for
1801 nds32_output_stack_push and nds32_output_stack_pop.
1802 * config/nds32/nds32.md: Likewise.
1804 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1806 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1807 to check if FUNC is an interrupt service routine.
1808 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1810 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1812 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1813 arguments implementation.
1815 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1817 * config/nds32/nds32-predicates.c
1818 (nds32_valid_stack_push_pop): Rename to ...
1819 (nds32_valid_stack_push_pop_p): ... this.
1820 * config/nds32/nds32-protos.h: Likewise.
1821 * config/nds32/predicates.md: Likewise.
1823 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1825 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1826 (nds32_emit_stack_v3push): ... this.
1827 (nds32_gen_stack_v3pop): Rename to ...
1828 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1831 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1833 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1834 (nds32_emit_stack_push_multiple): ... this.
1835 (nds32_gen_stack_pop_multiple): Rename to ...
1836 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1839 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1842 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1843 and add a second splitter to handle the remaining cases.
1845 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1847 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1849 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1851 * cfgexpand.c (label_rtx_for_bb): Change type to
1852 hash_map<basic_block, rtx_code_label *> *.
1853 (expand_gimple_basic_block): Adjust.
1854 (pass_expand::execute): Likewise.
1856 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1858 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1859 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1860 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1861 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1862 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1863 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1864 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1867 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1869 * alloc-pool.c: Include coretypes.h.
1870 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1871 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1872 hash_set instead of htab.
1873 * ggc-page.c (in_gc): New variable.
1874 (ggc_free): Do nothing if a collection is taking place.
1875 (ggc_collect): Set in_gc appropriately.
1876 * ggc.h (gt_ggc_mx(const char *)): New function.
1877 (gt_pch_nx(const char *)): Likewise.
1878 (gt_ggc_mx(int)): Likewise.
1879 (gt_pch_nx(int)): Likewise.
1880 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1881 (hash_map::hash_entry::pch_nx): Likewise.
1882 (hash_map::hash_entry::pch_nx_helper): Likewise.
1883 (hash_map::hash_map): Adjust.
1884 (hash_map::create_ggc): New function.
1885 (gt_ggc_mx): Likewise.
1886 (gt_pch_nx): Likewise.
1887 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1888 (default_hashset_traits::pch_nx): Likewise.
1889 (hash_set::hash_entry::ggc_mx): Likewise.
1890 (hash_set::hash_entry::pch_nx): Likewise.
1891 (hash_set::hash_entry::pch_nx_helper): Likewise.
1892 (hash_set::hash_set): Adjust.
1893 (hash_set::create_ggc): New function.
1894 (hash_set::elements): Likewise.
1895 (gt_ggc_mx): Likewise.
1896 (gt_pch_nx): Likewise.
1897 * hash-table.h (hash_table::hash_table): Adjust.
1898 (hash_table::m_ggc): New member.
1899 (hash_table::~hash_table): Adjust.
1900 (hash_table::expand): Likewise.
1901 (hash_table::empty): Likewise.
1902 (gt_ggc_mx): New function.
1903 (hashtab_entry_note_pointers): Likewise.
1904 (gt_pch_nx): Likewise.
1906 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1908 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1909 built-in definition.
1910 (XVCVUXDDP_SCALE): Likewise.
1911 (XVCVDPSXDS_SCALE): Likewise.
1912 (XVCVDPUXDS_SCALE): Likewise.
1913 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1914 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1915 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1916 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1917 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1919 * config/rs6000/rs6000.c (real.h): New include.
1920 (rs6000_scale_v2df): New function.
1921 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1922 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1923 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1924 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1925 (vsx_xvcvsxddp_scale): New define_expand.
1926 (vsx_xvcvsxddp): New define_insn.
1927 (vsx_xvcvuxddp_scale): New define_expand.
1928 (vsx_xvcvuxddp): New define_insn.
1929 (vsx_xvcvdpsxds_scale): New define_expand.
1930 (vsx_xvcvdpsxds): New define_insn.
1931 (vsx_xvcvdpuxds_scale): New define_expand.
1932 (vsx_xvcvdpuxds): New define_insn.
1933 * doc/extend.texi (vec_ctf): Add new prototypes.
1934 (vec_cts): Likewise.
1935 (vec_ctu): Likewise.
1936 (vec_splat): Likewise.
1937 (vec_div): Likewise.
1938 (vec_mul): Likewise.
1940 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1943 * config/arm/neon.md
1944 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1945 <v_cmp_result>): New pattern.
1946 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1947 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1948 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1949 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1950 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1951 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1953 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1956 * config/arm/iterators.md (FIXUORS): New code iterator.
1957 (VCVT): New int iterator.
1958 (su_optab): New code attribute.
1960 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1962 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1964 * config/aarch64/predicates.md (aarch64_comparison_operation):
1965 New special predicate.
1966 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1967 aarch64_comparison_operation instead of matching an operator.
1968 Update operand numbers.
1969 (csinc3<mode>_insn): Likewise.
1970 (*csinv3<mode>_insn): Likewise.
1971 (*csneg3<mode>_insn): Likewise.
1972 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1973 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1974 Return -1 instead of aborting on invalid condition codes.
1975 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1976 to assert that the returned condition code is valid.
1977 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1979 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1981 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1982 tree.def, and gimple.def
1984 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1985 Balaji V. Iyer <balaji.v.iyer@intel.com>
1986 Igor Zamyatin <igor.zamyatin@intel.com>
1988 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1989 (__cilkrts_cilk_for_64): Likewise.
1990 * cilk-common.c (declare_cilk_for_builtin): New function.
1991 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1992 __cilkrts_cilk_for_64 bultins.
1993 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1995 (cilk_for_32_fndecl): New define.
1996 (cilk_for_64_fndecl): Likewise.
1997 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1998 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1999 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2000 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2001 GF_OMP_FOR_COMBINED_INTO.
2002 * gimplify.c (gimplify_scan_omp_clauses): Added
2003 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2004 (gimplify_adjust_omp_clauses): Ditto.
2005 (gimplify_omp_for): Added CILK_FOR case.
2006 (gimplify_expr): Ditto.
2007 * omp-low.c: Include cilk.h.
2008 (extract_omp_for_data): Set appropriate kind for
2009 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2010 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2011 (create_omp_child_function_name): Added second argument to handle
2013 (cilk_for_check_loop_diff_type): New function.
2014 (expand_cilk_for_call): Likewise.
2015 (expand_cilk_for): Likewise.
2016 (create_omp_child_function): Set cilk_for_count; handle the cases when
2017 it is true; call create_omp_child_function_name with second argument.
2018 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2019 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2020 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2021 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2022 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2023 (convert_local_omp_clauses): Ditto.
2024 * tree-pretty-print.c (dump_omp_clause): Added
2025 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2026 (dump_generic_node): Added CILK_FOR case.
2027 * tree.c (omp_clause_num_ops): New element
2028 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2029 (omp_clause_code_name): New element _Cilk_for_count_.
2030 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2031 * tree.def: Add tree code for CILK_FOR.
2033 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2035 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2036 (ppc403-compare): Add "exts with dot" case.
2037 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2038 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2039 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2040 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2041 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2042 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2043 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2044 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2045 cell-cmp-microcoded): Similarly.
2046 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2047 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2048 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2049 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2050 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2051 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2052 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2053 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2054 (power6-compare): Add "exts with dot" case.
2055 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2056 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2057 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2059 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2060 if avoiding Cell microcode.
2061 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2062 (is_cracked_insn): Ditto.
2063 (insn_must_be_first_in_group): Ditto.
2064 * config/rs6000/rs6000.md (dot): Adjust comment.
2065 (cell_micro): Handle exts+dot.
2066 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2067 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2068 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2069 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2070 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2071 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2072 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2074 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2076 * config/rs6000/rs6000.md (QHSI): Delete.
2077 (EXTQI, EXTHI, EXTSI): New mode iterators.
2078 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2079 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2080 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2081 9 anonymous instructions, and 8 splitters): Delete.
2082 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2083 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2084 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2085 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2086 *zero_extendsi<mode>2_dot2): New.
2088 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2090 * config/rs6000/rs6000.md (any_extend): New code iterator.
2091 (u, su): New code attributes.
2092 (dmode, DMODE): New mode attributes.
2093 (<su>mul<mode>3_highpart): New.
2094 (*<su>mul<mode>3_highpart): New.
2095 (<su>mulsi3_highpart_le): New.
2096 (<su>muldi3_highpart_le): New.
2097 (<su>mulsi3_highpart_64): New.
2098 (<u>mul<mode><dmode>3): New.
2099 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2101 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2104 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2106 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2107 *mulsi3_internal2, and two splitters): Delete.
2108 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2110 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2112 2014-09-02 Richard Biener <rguenther@suse.de>
2114 PR tree-optimization/62695
2115 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2118 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2121 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2123 2014-09-01 Andi Kleen <ak@linux.intel.com>
2125 * file-find.c (add_prefix_begin): Add.
2126 (do_add_prefix): Rename from add_prefix with first argument.
2127 (add_prefix): Add new wrapper.
2128 * file-find.h (add_prefix_begin): Add.
2129 * gcc-ar.c (main): Support -B option.
2131 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2133 * genemit.c: Include dumpfile.h.
2134 (gen_split): Print name of splitter function to dump file.
2136 2014-09-01 Richard Biener <rguenther@suse.de>
2138 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2139 Use stack auto_vecs for constraint expressions.
2140 (find_func_aliases_for_call): Likewise.
2141 (find_func_aliases): Likewise.
2142 (find_func_clobbers): Likewise.
2144 2014-09-01 Richard Biener <rguenther@suse.de>
2146 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2147 operands vector in most cases. Remove redundant code.
2149 2014-09-01 Olivier Hainque <hainque@adacore.com>
2151 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2152 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2153 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2155 2014-09-01 Richard Biener <rguenther@suse.de>
2157 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2158 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2159 vn_reference_compute_hash, vn_reference_insert): Remove.
2160 (vn_reference_lookup_call): New function.
2161 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2162 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2163 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2164 (create_reference_ops_from_call): Remove.
2165 (vn_reference_lookup_3): Properly update shared_lookup_references.
2166 (vn_reference_lookup_pieces): Assert that we updated
2167 shared_lookup_references properly.
2168 (vn_reference_lookup): Likewise.
2169 (vn_reference_lookup_call): New function.
2170 (visit_reference_op_call): Use it. Avoid re-building the
2172 (visit_reference_op_load): Remove redundant lookup.
2173 (visit_reference_op_store): Perform special tail-merging work
2174 only when possibly doing tail-merging.
2175 (visit_use): Likewise.
2176 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2178 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2181 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2182 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2183 (find_inc): Revert 2014-08-13 change.
2185 2014-09-01 Marek Polacek <polacek@redhat.com>
2188 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2189 Change the type of V to unsigned HOST_WIDE_INT.
2191 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2193 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2194 the size of byte markers.
2195 (do_shift_rotate): Fix confusion between host, target and marker byte
2197 (verify_symbolic_number_p): Likewise.
2198 (find_bswap_or_nop_1): Likewise.
2199 (find_bswap_or_nop): Likewise.
2201 2014-09-01 Olivier Hainque <hainque@adacore.com>
2203 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2204 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2206 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2208 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2209 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2210 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2212 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2216 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2217 (build_check_stmt): Likewise.
2218 (instrument_strlen_call): Likewise.
2219 (asan_expand_check_ifn): Likewise and fix types.
2220 (maybe_cast_to_ptrmode): New function.
2222 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2224 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2226 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2228 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2230 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2232 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2233 prefix to function labels when generating fast indirect calls.
2235 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2239 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2240 param back from rtx_insn * to rtx. Rename param from "label" to
2241 "label_or_return", reintroducing "label" as an rtx_insn * after
2242 we've ensured it's not a RETURN.
2243 (first_active_target_insn): Likewise for return type and param;
2244 add a checked cast to rtx_insn * once we've ensured "insn" is not
2246 (steal_delay_list_from_target): Convert param "pnew_thread" back
2247 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2249 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2250 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2251 cast once we've established we're not dealing with a RETURN,
2252 renaming subsequent uses of "thread" to "thread_insn".
2253 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2255 (follow_jumps): Convert return type and param "label" from
2256 rtx_insn * back to rtx. Move initialization of "value" to after
2257 the handling for ANY_RETURN_P, adding a checked cast there to
2258 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2259 rename to "this_label_or_return", reintroducing "this_label" as
2260 an rtx_insn * once we've handled the case where it could be an
2262 (fill_slots_from_thread): Rename param "thread" to
2263 "thread_or_return", converting from an rtx_insn * back to an rtx.
2264 Reintroduce name "thread" as an rtx_insn * local with a checked
2265 cast once we've handled the case of it being an ANY_RETURN_P.
2266 Convert local "new_thread" from an rtx_insn * back to an rtx.
2267 Add a checked cast when assigning to "trial" from "new_thread".
2268 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2269 checked cast to rtx_insn * from "new_thread" when invoking
2271 (fill_eager_delay_slots): Convert locals "target_label",
2272 "insn_at_target" from rtx_insn * back to rtx.
2273 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2274 (relax_delay_slots): Convert locals "trial", "target_label" from
2275 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2276 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2277 invoking update_block.
2278 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2279 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2281 * resource.h (mark_target_live_regs): Undo erroneous conversion
2282 of second param of r214693, converting it back from rtx_insn * to
2283 rtx, since it could be a RETURN.
2285 * resource.c (find_dead_or_set_registers): Similarly, convert
2286 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2287 could be writing back a RETURN. Rename local rtx_insn * "next" to
2288 "next_insn", and introduce "lab_or_return" as a local rtx,
2289 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2290 (mark_target_live_regs): Undo erroneous conversion
2291 of second param of r214693, converting it back from rtx_insn * to
2292 rtx, since it could be a RETURN. Rename it from "target" to
2293 "target_maybe_return", reintroducing the name "target" as a local
2294 rtx_insn * with a checked cast, after we've handled the case of
2297 2014-08-29 DJ Delorie <dj@redhat.com>
2299 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2300 pointer size up to a power of two.
2301 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2302 (POINTER_SIZE_UNITS): New, rounded up value.
2303 * dwarf2asm.c (size_of_encoded_value): Use it.
2304 (dw2_output_indirect_constant_1): Likewise.
2305 * expmed.c (init_expmed_one_conv): We now know the sizes of
2307 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2308 * optabs.c (expand_float): Use precision, not size.
2309 (expand_fix): Likewise.
2310 * simplify-rtx (simplify_unary_operation_1): Likewise.
2311 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2312 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2313 (default_assemble_integer) Likewise.
2314 (dump_tm_clone_pairs): Likewise.
2315 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2316 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2317 (prepare_call_arguments): Likewise.
2318 * stor-layout.c (finalize_type_size): Preserve precision.
2319 (layout_type): Use precision, not size.
2321 * expr.c (convert_move): If the target has an explicit converter,
2324 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2326 * gdbinit.in: Skip various inline functions in rtl.h when
2329 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2332 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2334 2014-08-29 Richard Biener <rguenther@suse.de>
2336 PR tree-optimization/62291
2337 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2338 exactly the vector size needed and use quick_push.
2339 (phi_translate_1): Adjust comment.
2340 (valid_in_sets): Remove block argument and remove pointless
2342 (dependent_clean): Adjust for removal of block argument.
2344 (compute_antic_aux): Likewise.
2345 (compute_partial_antic_aux): Likewise.
2347 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2348 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2349 Anna Tikhonova <anna.tikhonova@intel.com>
2350 Ilya Tocar <ilya.tocar@intel.com>
2351 Andrey Turetskiy <andrey.turetskiy@intel.com>
2352 Ilya Verbin <ilya.verbin@intel.com>
2353 Kirill Yukhin <kirill.yukhin@intel.com>
2354 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2356 * config/i386/sse.md
2357 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2358 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2359 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2360 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2362 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2364 Anna Tikhonova <anna.tikhonova@intel.com>
2365 Ilya Tocar <ilya.tocar@intel.com>
2366 Andrey Turetskiy <andrey.turetskiy@intel.com>
2367 Ilya Verbin <ilya.verbin@intel.com>
2368 Kirill Yukhin <kirill.yukhin@intel.com>
2369 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2371 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2372 * config/i386/sse.md
2373 (define_mode_iterator VI4_128_8_256): New.
2374 (define_mode_iterator VI2_128_4_256): Ditto.
2375 (define_mode_iterator PMOV_DST_MODE): Rename into
2376 (define_mode_iterator PMOV_DST_MODE_1): this.
2377 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2378 Use PMOV_DST_MODE_1 mode iterator.
2379 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2381 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2383 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2384 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2385 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2386 (define_mode_iterator PMOV_DST_MODE_2): New.
2387 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2388 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2389 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2391 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2392 (define_mode_attr pmov_dst_3): Ditto.
2393 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2394 (define_mode_attr pmov_suff_3): Ditto.
2395 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2396 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2397 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2398 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2399 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2400 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2401 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2402 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2403 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2404 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2405 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2406 (define_mode_attr pmov_dst_4): Ditto.
2407 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2408 (define_mode_attr pmov_suff_4): Ditto.
2409 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2410 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2411 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2412 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2413 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2414 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2415 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2416 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2417 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2418 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2419 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2421 2014-08-29 Richard Biener <rguenther@suse.de>
2423 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2424 NON_LVALUE_EXPR in gimple.
2426 2014-08-29 Richard Biener <rguenther@suse.de>
2429 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2430 from previous refactoring.
2431 (gimple_fold_builtin_strncpy): Likewise.
2433 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2436 * function.c (assign_parm_setup_reg): Remove erroneous checked
2437 cast to rtx_insn * on result of gen_extend_insn in favor of
2438 introducing a new local rtx "pat".
2440 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2442 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2444 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2446 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2448 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2449 (next_insn): Likewise.
2450 * emit-rtl.c (next_insn): Likewise.
2451 (previous_insn): Likewise.
2452 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2453 "insn" and "next" from rtx to rtx_insn *.
2454 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2455 "insn", "insn1", "vliw_start", "prologue_end_note",
2456 "last_insn_in_packet".
2458 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2460 * shrink-wrap.h (active_insn_between): Strengthen both params from
2462 * function.c (active_insn_between): Likewise.
2464 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2466 * genattr.c (main): When writing out insn-attr.h, strengthen param
2467 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2468 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2469 writing out the definition of dfa_clear_single_insn_cache to the
2470 generated insn-automata.c
2472 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2474 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2476 (incr_ticks_for_insn): Likewise.
2477 (init_resource_info): Likewise.
2479 * resource.c (init_resource_info): Likewise.
2480 (clear_hashed_info_for_insn): Likewise.
2481 (incr_ticks_for_insn): Likewise.
2483 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2485 (steal_delay_list_from_target): Use methods of "seq".
2486 (try_merge_delay_insns): Use methods of "merged_insns".
2487 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2488 (reorg_redirect_jump): Likewise for param "jump".
2490 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2492 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2494 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2495 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2497 (s390_mainpool_finish): In three places, split out a local rtx
2498 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2499 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2500 and split another local rtx "insn" out into rtx "pat" and
2502 * config/sh/sh.c (output_branchy_insn): Rather than working
2503 directly on operands[9], introduce local rtx_code_label *
2504 variables named "lab" in two places, working on them, and then
2505 assigning them to operands[9], so that the intervening operations
2506 are known by the type system to be on insns.
2508 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2510 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2513 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2514 in invocation of INSN_HAS_LOCATION.
2516 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2518 * config/rs6000/altivec.h (vec_xl): New #define.
2519 (vec_xst): Likewise.
2520 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2521 (XXSPLTD_V2DI): Likewise.
2522 (DIV_V2DI): Likewise.
2523 (UDIV_V2DI): Likewise.
2524 (MUL_V2DI): Likewise.
2525 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2526 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2527 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2528 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2529 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2530 (UNSPEC_VSX_DIVSD): Likewise.
2531 (UNSPEC_VSX_DIVUD): Likewise.
2532 (UNSPEC_VSX_MULSD): Likewise.
2533 (vsx_mul_v2di): New insn-and-split.
2534 (vsx_div_v2di): Likewise.
2535 (vsx_udiv_v2di): Likewise.
2536 (vsx_xxspltd_<mode>): New insn.
2538 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2540 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2542 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2543 (NEXT_INSN): Likewise.
2544 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2545 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2547 (no_labels_between_p): Likewise for both params.
2549 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2550 cast when using NEXT_INSN on operands[2].
2551 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2552 "insn" from rtx to rtx_insn *, adding a checked cast.
2553 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2555 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2557 (arc_text_label): Likewise for param "insn".
2558 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2560 (arc_ccfsm_record_condition): Likewise for param "jump".
2561 (arc_text_label): Likewise for local "label".
2562 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2563 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2564 a method for typesafety. Add a checked cast.
2565 * config/arc/constraints.md (Clb): Add a checked cast when getting
2566 the CODE_LABEL from a LABEL_REF.
2567 * config/arm/arm.c (require_pic_register): Strengthen locals
2568 "seq", "insn" from rtx to rtx_insn *.
2569 (create_fix_barrier): Likewise for locals "selected", "next".
2570 (thumb1_reorg): Likewise for locals "prev", "insn".
2571 (arm_expand_prologue): Likewise for local "last".
2572 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2574 (thumb2_output_casesi): Likewise for operands[2].
2575 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2576 strengthen local "insn" from rtx to rtx_insn *.
2577 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2578 type and param "insn".
2579 (find_prev_insn_start): Likewise.
2580 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2582 (gen_one_bundle): Likewise for loal "t".
2583 (find_load): Likewise for param "insn".
2584 (workaround_speculation): Likewise for locals "insn", "next",
2585 "target", "next_tgt".
2586 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2587 and for locals "insn", "within", "last".
2588 (count_unit_reqs): Likewise for params "head", "tail" and local
2590 (try_rename_operands): Likewise for params "head", "tail".
2591 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2592 (struct c6x_sched_context): Likewise for fields
2593 "last_scheduled_insn", "last_scheduled_iter0".
2594 (init_sched_state): Replace NULL_RTX with NULL.
2595 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2597 (undo_split_delayed_nonbranch): Likewise for param and for local
2599 (conditionalize_after_sched): Likewise for local "insn".
2600 (bb_earliest_end_cycle): Likewise.
2601 (filter_insns_above): Likewise for locals "insn", "next".
2602 (hwloop_optimize): Remove redundant checked cast.
2603 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2604 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2606 (cris_simple_epilogue): Likewise.
2607 (cris_expand_prologue): Likewise.
2608 (cris_expand_epilogue): Likewise.
2609 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2610 local "insn" from rtx to rtx_insn *.
2611 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2612 (struct frv_packet_group): Likewise for the elements within array
2613 fields "insns", "sorted", and for field "nop".
2614 (frv_packet): Likewise for the elements within array field
2616 (frv_add_insn_to_packet): Likewise for param "insn".
2617 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2619 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2620 (frv_sort_insn_group_1): Likewise for local "insn".
2621 (frv_optimize_membar_local): Likewise.
2622 (frv_align_label): Likewise for locals "x", "last", "barrier",
2624 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2626 (ia64_sched_init): Likewise for local "insn".
2627 (scheduled_good_insn): Likewise for param "last".
2628 (struct _ia64_sched_context): Likewise for field
2629 "last_scheduled_insn".
2630 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2631 (struct bundle_state): Likewise for field "insn".
2632 (issue_nops_and_insn): Likewise for param "insn".
2633 (get_next_important_insn): Likewise for return type and both
2635 (ia64_add_bundle_selector_before): Likewise for param "insn".
2636 (bundling): Likewise for params "prev_head_insn", "tail" and
2637 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2638 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2639 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2640 Strengthen final param from rtx to rtx_insn *.
2641 (iq2000_move_1word): Likewise for second param.
2642 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2643 param "cur_insn" and local "next_insn".
2644 (iq2000_move_1word): Likewise for param "insn".
2645 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2646 casts when using NEXT_INSN on operands[1].
2647 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2648 "insn" from rtx to rtx_insn *.
2649 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2650 "x", introducing local rtx_insn * "insn" for when working with the
2651 CODE_LABEL of the LABEL_REF.
2652 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2654 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2656 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2658 (conditionalize_block): Likewise for return type and param.
2659 (mcore_is_dead): Likewise for param "first" and local "insn".
2660 (emit_new_cond_insn): Likewise for return type.
2661 (conditionalize_block): Likewise for return type, param, and
2662 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2664 (conditionalize_optimization): Likewise for local "insn".
2665 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2667 * config/microblaze/microblaze.md: Add checked casts when using
2669 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2670 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2671 and rtx_insn * "insn".
2672 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2673 checked cast when using NEXT_INSN on operands[2].
2674 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2675 local "insn" from rtx to rtx_insn *.
2676 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2678 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2679 Add a checked cast when using NEXT_INSN on operands[1].
2680 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2682 (pa_output_cbranch): Likewise for final param.
2683 (pa_output_lbranch): Likewise for second param.
2684 (pa_output_bb): Likewise for third param.
2685 (pa_output_bvb): Likewise.
2686 (pa_output_dbra): Likewise for second param.
2687 (pa_output_movb): Likewise.
2688 (pa_output_parallel_movb): Likewise.
2689 (pa_output_parallel_addb): Likewise.
2690 (pa_output_millicode_call): Likewise for first param.
2691 (pa_output_mul_insn): Likewise for second param.
2692 (pa_output_div_insn): Likewise for third param.
2693 (pa_output_mod_insn): Likewise for second param.
2694 (pa_jump_in_call_delay): Likewise for param.
2695 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2696 (pa_output_div_insn): Likewise.
2697 (pa_output_mod_insn): Likewise.
2698 (pa_output_cbranch): Likewise.
2699 (pa_output_lbranch): Likewise.
2700 (pa_output_bb): Likewise.
2701 (pa_output_bvb): Likewise.
2702 (pa_output_dbra): Likewise.
2703 (pa_output_movb): Likewise.
2704 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2705 to simplify and for typesafety.
2706 (pa_output_call): Use method of rtx_sequence *.
2707 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2708 (pa_jump_in_call_delay): Likewise.
2709 (pa_output_parallel_movb): Likewise.
2710 (pa_output_parallel_addb): Likewise.
2711 (pa_following_call): Likewise.
2712 (pa_combine_instructions): Likewise for locals "anchor",
2714 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2715 locals "start", "end".
2716 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2717 param "insn" and local "local_insn".
2718 (picochip_final_prescan_insn): Likewise for local "local_insn".
2719 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2721 (uses_TOC): Likewise.
2722 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2723 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2724 splitting out to more tightly-scoped locals, 3 as rtx and one as
2726 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2728 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2730 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2732 (fixup_addr_diff_vecs): Likewise.
2733 (reg_unused_after): Likewise for param 2.
2734 (sh_can_redirect_branch): Likewise for both params.
2735 (check_use_sfunc_addr): Likewise for param 1.
2736 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2737 (find_barrier): Likewise for local "last_got".
2738 (gen_block_redirect): Likewise for return type, param "jump" and
2739 locals "prev", "scan", "next", "insn".
2740 (struct far_branch): Likewise for fields "near_label",
2741 "insert_place", "far_label".
2742 (gen_far_branch): Likewise for local "jump".
2743 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2745 (barrier_align): Likewise for param and for locals "prev", "x".
2746 Introduce local rtx_sequence * "prev_seq" and use insn method for
2747 typesafety and clarity.
2748 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2749 (get_dest_uid): Likewise for local "dest".
2750 (split_branches): Likewise for locals "next", "beyond", "label",
2751 "block", "far_label". Add checked casts when assigning to
2752 bp->far_label and "far_label".
2753 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2754 (sequence_insn_p): Likewise.
2755 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2756 more loop-scoped rtx "insn" when walking LABEL_REFS.
2757 (sh_can_redirect_branch): Strengthen both params from rtx to
2759 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2760 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2761 for clarity and typesafety.
2762 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2763 "insn" from rtx to rtx_insn *.
2764 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2765 when using NEXT_INSN on the CODE_LABEL in operands[2].
2766 (define_insn "casesi_worker_2"): Likewise.
2767 (define_insn "casesi_shift_media"): Likewise.
2768 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2770 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2771 Strengthen field "insn" from rtx to rtx_insn *.
2772 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2773 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2774 param "start_insn" and local "start_insn".
2775 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2777 (find_set_of_reg_bb): Likewise for param "insn".
2778 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2779 (trace_reg_uses): Likewise for param "start_insn".
2780 (sh_treg_combine::cbranch_trace): Likewise for field
2782 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2784 (sh_treg_combine::record_set_of_reg): Likewise for param
2785 "start_insn" and local "i".
2786 (sh_treg_combine::can_remove_cstore): Likewise for local
2788 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2790 (sh_treg_combine::execute): Likewise for local "i".
2791 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2793 (sparc_check_64): Likewise for second param.
2794 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2795 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2796 dyn_cast, using its insn method for typesafety and clarity.
2797 (empty_delay_slot): Strengthen param "insn" from rtx to
2799 (set_extends): Likewise.
2800 (sparc_check_64): Likewise.
2801 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2802 for locals "seq", "last_insn".
2803 (combine_bnp): Likewise for param "insn".
2804 (xstormy16_reorg): Likewise for local "insn".
2805 * config/v850/v850.c (substitute_ep_register): Likewise for params
2806 "first_insn", "last_insn" and local "insn".
2807 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2808 elements of "regs" array, and local "insn".
2809 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2810 * final.c (final_sequence): Strengthen this global from rtx to
2812 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2814 (final_scan_insn): Update assignment to "final_sequence" to be
2815 from "seq", the cast version of "body", for type-safety.
2816 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2817 "insns" from rtx to rtx_insn *.
2818 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2819 * genattr.c (main): When writing out generated insn-attr.h,
2820 strengthen params 1 and 3 of eligible_for_delay,
2821 eligible_for_annul_true, eligible_for_annul_false from rtx to
2823 * genattrtab.c (write_eligible_delay): Likewise when writing out
2824 generated insn-attrtab.c; also local "insn" the generated
2826 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2828 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2829 "start_label" from rtx to rtx_insn *.
2830 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2831 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2832 "insns" and local "insn".
2833 (validate_equiv_mem): Likewise for param "start" and local "insn".
2834 (memref_used_between_p): Likewise for params "start", "end" and
2836 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2838 * loop-doloop.c (doloop_optimize): Within region guarded by
2839 INSN_P (doloop_pat), introduce a new local rtx_insn *
2840 "doloop_insn" via a checked cast, and use it for typesafety,
2841 eventually writing the value back into doloop_pat.
2842 * output.h (final_sequence): Strengthen this global from rtx to
2844 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2845 reintroducing "insn" as an rtx_insn * via a checked cast.
2846 Strengthen param "attempt" and local "new_insn"from rtx to
2848 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2850 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2851 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2852 "p" in favor of more tightly-scoped replacements, sometimes rtx
2853 and sometimes rtx_insn *, as appropriate.
2854 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2855 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2856 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2857 local "trial" from rtx to rtx_insn *.
2858 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2859 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2860 rtx_sequence * and use methods for clarity and typesafety.
2861 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2862 rtx to rtx_insn *. Strenghten local "li" from rtx to
2863 rtx_insn_list * and use its methods for clarity and typesafety.
2864 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2866 (steal_delay_list_from_fallthrough): Likewise.
2867 (try_merge_delay_insns): Likewise for param "thread" and locals
2868 "trial", "next_trial", "delay_insn".
2869 (redundant_insn): Likewise for param "target" and local "trial".
2870 (own_thread_p): Likewise for param "thread" and locals
2871 "active_insn", "insn".
2872 (get_label_before): Likewise for param "insn".
2873 (fill_simple_delay_slots): Likewise for local "new_label"; use
2874 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2875 (label_before_next_insn): Strengthen return type and local "insn"
2876 from rtx to rtx_insn *.
2877 (relax_delay_slots): Likewise for locals "other", "tmp".
2878 (make_return_insns): Likewise for param "first" and locals "insn",
2879 "jump_insn", "prev". Move declaration of "pat" to its assignment
2880 and strengthen from rtx to rtx_sequence *. Use its methods for
2881 clarity and typesafety.
2882 * rtlanal.c (no_labels_between_p): Strengthen params from
2883 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2885 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2886 from const_rtx to const rtx_insn *.
2887 (reg_set_between_p): Rename param "from_insn" to
2888 "uncast_from_insn", and reintroduce "from_insn" as a
2889 const rtx_insn * via a checked cast.
2890 (modified_between_p): Likewise for param "start" as "uncast_start".
2891 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2892 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2893 "tmp", head" from rtx to rtx_insn *.
2894 (recompute_rev_top_order): Likewise for local "insn".
2895 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2896 * store-motion.c (build_store_vectors): Likewise for local "insn".
2897 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2898 for clarity and typesafety.
2899 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2901 (computation_cost): Likewise for local "seq".
2902 (get_address_cost): Likewise.
2904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2906 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2908 (label_is_jump_target_p): Likewise for second param.
2910 * rtlanal.c (tablejump_p): Likewise for param "insn".
2911 (label_is_jump_target_p): Likewise for param "jump_insn".
2913 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2915 * rtl.h (find_first_parameter_load): Strengthen return type and
2916 both params from rtx to rtx_insn *.
2917 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2918 both params and locals "before", "first_set" from rtx to
2919 rtx_insn *. Remove now-redundant cast.
2920 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2922 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2924 * rtl.h (find_last_value): Delete.
2925 * rtlanal.c (find_last_value): Delete.
2927 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2929 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2930 from rtx to rtx_insn *.
2931 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2932 rtx "note" with new local rtx_insn * "new_head" when calculating
2933 head insn of new basic block.
2934 * combine.c (combine_split_insns): Strengthen return type and local
2935 "ret" from rtx to rtx_insn *.
2936 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2937 (try_combine): Eliminate local "m_split", splitting into new
2938 locals "m_split_insn" and "m_split_pat".
2939 (find_split_point): Strengthen local "seq" from rtx into
2941 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2942 locals "label", "branch".
2943 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2945 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2946 * dse.c (note_add_store_info): Likewise for fields "first",
2948 (note_add_store): Likewise for local "insn".
2949 (emit_inc_dec_insn_before): Likewise for locals "insn",
2951 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2952 (replace_read): Likewise for locals "insns", "this_insn".
2953 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2954 (notice_eh_throw): Likewise for param "insn".
2955 (before_next_cfi_note): Likewise for return type, param, and local
2957 (connect_traces): Likewise for local "note".
2958 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2959 (verify_rtl_sharing): Likewise.
2960 (unshare_all_rtl_in_chain): Likewise for param "insn".
2961 (get_first_nonnote_insn): Likewise for local "insn".
2962 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2963 "seq" and use its methods to clarify things.
2964 (next_insn): Strengthen return type from rtx to rtx_insn *.
2965 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2966 local rtx_insn * using a checked cast, dropping a checked cast
2967 made redundant by this change. Use a cast to and method of
2968 rtx_sequence to clarify the code.
2969 (previous_insn): Rename param "insn" to "uncast_insn" and
2970 reintroduce "insn" as a local rtx_insn * using a checked cast,
2971 dropping a checked cast made redundant by this change. Use a cast
2972 to and method of rtx_sequence to clarify the code.
2973 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2974 reintroduce "insn" as a local rtx_insn * using a checked cast,
2975 dropping a checked cast made redundant by this change.
2976 (next_nonnote_insn_bb): Likewise.
2977 (prev_nonnote_insn): Likewise.
2978 (prev_nonnote_insn_bb): Likewise.
2979 (next_nondebug_insn): Likewise.
2980 (prev_nondebug_insn): Likewise.
2981 (next_nonnote_nondebug_insn): Likewise.
2982 (prev_nonnote_nondebug_insn): Likewise.
2983 (next_real_insn): Likewise.
2984 (prev_real_insn): Likewise.
2985 (next_active_insn): Likewise.
2986 (prev_active_insn): Likewise.
2987 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2989 (prev_cc0_setter): Likewise.
2990 (try_split): Rename param "trial" to "uncast_trial" and
2991 reintroduce "insn" as a local rtx_insn * using a checked cast,
2992 dropping checked casts made redundant by this change.
2993 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2995 (remove_insn): Rename param "insn" to "uncast_insn" and
2996 reintroduce "insn" as a local rtx_insn * using a checked cast.
2997 (emit_pattern_after_setloc): Likewise for param "after", as
2999 (emit_pattern_after): Likewise. Strengthen local "prev" from
3001 (emit_pattern_before_setloc): Rename param "before" to
3002 "uncast_before" and reintroduce "before" as a local rtx_insn *
3003 using a checked cast. Strengthen locals "first", "last" from
3005 (emit_pattern_before): Likewise rename/cast param "before" to
3006 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3007 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3008 "first" and local "insn" from rtx to rtx_insn *.
3009 (copy_reg_eh_region_note_backward): Likewise for param "last"
3011 * expr.c (fixup_args_size_notes): Rename param "last" to
3012 "uncast_last" and reintroduce "last" as a local rtx_insn *
3013 using a checked cast. Strengthen local "insn" from rtx to
3015 * function.c (set_insn_locations): Strengthen param "insn" from
3017 (record_insns): Likewise for param "insns" and local "tmp".
3018 (active_insn_between): Rename param "tail" to
3019 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3020 using a checked cast.
3021 (thread_prologue_and_epilogue_insns): Split out top-level local
3022 rtx "seq" into three different rtx_insn * locals. Strengthen
3023 local "prologue_seq" from rtx to rtx_insn *.
3024 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3025 from rtx to rtx_insn *.
3026 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3027 (priority): Likewise for locals "prev_first", "twin".
3028 (setup_insn_max_reg_pressure): Likewise for param "after".
3029 (sched_setup_bb_reg_pressure_info): Likewise.
3030 (no_real_insns_p): Strengthen params from const_rtx to
3032 (schedule_block): Strengthen local "next_tail" from rtx to
3034 * ifcvt.c (find_active_insn_before): Strengthen return type and
3035 param "insn" from rtx to rtx_insn *.
3036 (find_active_insn_after): Likewise.
3037 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3038 (cond_exec_process_if_block): Likewise for locals "then_start",
3039 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3040 (noce_process_if_block): Likewise for local "jump".
3041 (merge_if_block): Likewise for two locals named "end".
3042 (cond_exec_find_if_block): Likewise for local "last_insn".
3043 * jump.c (delete_related_insns): Rename param "insn" to
3044 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3045 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3046 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3048 (split_reg): Likewise.
3049 * lra.c (lra_process_new_insns): Likewise.
3050 * modulo-sched.c (permute_partial_schedule): Strengthen param
3051 "last" from rtx to rtx_insn *.
3052 * optabs.c (add_equal_note): Likewise for param "insns" and local
3054 (expand_binop_directly): Add checked casts to rtx_insn * within
3055 NEXT_INSN (pat) uses.
3056 (expand_unop_direct): Likewise.
3057 (maybe_emit_unop_insn): Likewise.
3058 * recog.c (peep2_attempt): Strengthen locals "last",
3059 "before_try", "x" from rtx to rtx_insn *.
3060 * reorg.c (optimize_skip): Strengthen return type and local
3061 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3062 and locals "trial", "next_trial" from rtx to rtx_insn *.
3063 * resource.c (next_insn_no_annul): Strengthen return type and
3064 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3065 rtx_sequence to clarify the code.
3066 (mark_referenced_resources): Add a checked cast to rtx_insn *
3067 within PREV_INSN (x).
3068 (find_dead_or_set_registers): Strengthen return type, param
3069 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3070 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3072 (mark_target_live_regs): Strengthen params "insns" and "target",
3073 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3074 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3076 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3077 from rtx to rtx_insn *.
3078 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3079 from rtx to rtx_insn *.
3080 (copy_reg_eh_region_note_backward): Likewise.
3081 (unshare_all_rtl_in_chain): Likewise for sole param.
3082 (dump_rtl_slim): Strengthen second and third params from const_rtx
3083 to const rtx_insn *.
3084 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3085 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3086 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3087 "next_tail" from rtx to rtx_insn *.
3088 (begin_move_insn): Likewise for local "next".
3089 * sched-int.h (sched_free_deps): Likewise for first and second
3091 (no_real_insns_p): Strengthen both params from const_rtx to
3093 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3095 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3097 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3098 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3099 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3101 (debug_rtl_slim): Strengthen params "first" and "last" from
3102 const_rtx to const rtx_insn *.
3103 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3104 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3105 (convert_to_simple_return): Likewise for param "returnjump".
3106 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3108 (convert_to_simple_return): Likewise for param "returnjump".
3109 * valtrack.c (propagate_for_debug): Likewise for params
3111 * valtrack.h (propagate_for_debug): Likewise for second param.
3113 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3115 * output.h (insn_current_reference_address): Strengthen param
3116 from rtx to rtx_insn *.
3117 * final.c (insn_current_reference_address): Likewise.
3119 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3121 * basic-block.h (inside_basic_block_p): Strengthen param from
3122 const_rtx to const rtx_insn *.
3123 * cfgbuild.c (inside_basic_block_p): Likewise.
3125 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3127 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3129 (get_trace_info): Likewise for param "insn".
3130 (save_point_p): Likewise.
3131 (maybe_record_trace_start): Likewise for both params.
3132 (maybe_record_trace_start_abnormal): Likewise.
3133 (create_trace_edges): Likewise for sole param and for three of the
3135 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3136 to rtx_insn *, and update a call to pat->element to pat->insn.
3138 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3140 * function.h (struct expr_status): Convert field "x_forced_labels"
3141 from rtx_expr_list * to rtx_insn_list *.
3143 * cfgbuild.c (make_edges): Convert local "x" from an
3144 rtx_expr_list * to an rtx_insn_list *, replacing use of
3145 "element" method with "insn" method.
3146 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3147 * except.c (sjlj_emit_dispatch_table): Replace use of
3148 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3150 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3151 rtx_expr_list * to an rtx_insn_list *, replacing use of
3152 "element" method with "insn" method.
3153 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3154 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3155 rtx_insn *, adding a checked cast. Replace use of
3156 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3158 (expand_label): Likewise for local "label_r".
3160 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3162 * function.h (struct rtl_data): Convert field
3163 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3165 * rtl.h (remove_node_from_insn_list): New prototype.
3167 * builtins.c (expand_builtin): When prepending to
3168 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3170 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3171 to rtx_insn_list *, and use its "insn" method rather than
3173 * cfgrtl.c (delete_insn): Use new function
3174 remove_node_from_insn_list rather than
3175 remove_node_from_expr_list.
3176 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3177 to rtx_insn_list *, and use its "insn" method rather than
3179 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3180 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3181 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3182 from remove_node_from_expr_list.
3183 * stmt.c (expand_label): When prepending to
3184 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3187 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3189 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3190 and "x_naked_return_label" from rtx to rtx_code_label *.
3192 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3194 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3195 (SET_NEXT_INSN): Likewise.
3196 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3198 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3199 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3200 to split out the SEQUENCE from local "bundle", strengthening the
3201 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3202 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3203 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3204 and the type of the elements of the "slot" array from rtx to
3206 (reorg_split_calls): Likewise for locals "insn" and "next", and
3207 the type of the elements of the "slot" array.
3209 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3211 (frv_function_prologue): Likewise for locals "insn", "next",
3213 (frv_register_nop): Introduce a local "nop_insn" to be the
3214 rtx_insn * containing rtx "nop".
3216 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3217 used as an insn and sometimes as a pattern, so rename it to
3218 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3219 using it where dealing with the core insn.
3221 * config/picochip/picochip.c (reorder_var_tracking_notes):
3222 Strengthen locals "insn", "next", "last_insn", "queue",
3223 "next_queue", "prev" from rtx to rtx_insn *.
3225 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3226 the second param is an rtx_insn ** rather than an rtx **.
3227 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3228 from rtx to rtx_sequence *, and introduce local named "sequence",
3229 using methods of rtx_sequence to clarify the code.
3230 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3232 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3233 Rename param "after" to "uncast_after", reintroducing "after" as a
3234 local rtx_insn * with a checked cast.
3235 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3236 reintroducing "after" as a local rtx_insn * with a checked cast.
3237 Strengthen local "last" from rtx to rtx_insn * and remove the
3238 now-redundant checked casts.
3239 (copy_delay_slot_insn): Strengthen return type and param from rtx
3242 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3243 "last" from rtx to rtx_insn *.
3245 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3247 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3248 param from rtx to rtx_insn *.
3250 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3252 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3253 and local "insn" from rtx to rtx_insn *.
3254 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3255 (unfilled_slots_next): Likewise.
3256 (function_return_label): Strengthen from rtx to rtx_code_label *.
3257 (function_simple_return_label): Likewise.
3258 (first_active_target_insn): Strengthen return type and param from
3260 (find_end_label): Strengthen return type from rtx to
3261 rtx_code_label *; strengthen locals as appropriate.
3262 (emit_delay_sequence): Strengthen return type, param "insn" and
3263 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3264 and local "li" from rtx to rtx_insn_list *, using methods of
3265 rtx_insn_list for clarity and typesafety.
3266 (add_to_delay_list): Strengthen return type and param "insn" from
3267 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3268 rtx_insn_list * and use methods of rtx_insn_list.
3269 (delete_from_delay_slot): Strengthen return type, param "insn",
3270 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3271 Strengthen local "seq" from rtx to rtx_sequence *, and local
3272 "delay_list" from rtx to rtx_insn_list *, using methods of
3273 rtx_sequence for clarity and type-safety.
3274 (delete_scheduled_jump): Add checked cast when invoking
3275 delete_from_delay_slot. Strengthen local "trial" from rtx to
3277 (optimize_skip): Strengthen return type and local "delay_list"
3278 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3280 (steal_delay_list_from_target): Strengthen return type, param
3281 "delay_list" and local "new_delay_list" from rtx to
3282 rtx_insn_list *. Strengthen param "seq" from rtx to
3283 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3285 Split out local "temp" into multiple more-tightly scoped locals:
3286 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3287 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3288 Strengthen locals named "trial" from rtx to rtx_insn *.
3289 (steal_delay_list_from_fallthrough): Strengthen return type and
3290 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3291 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3292 Strengthen local "trial" from rtx to rtx_insn *.
3293 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3294 to rtx_insn_list * and use its methods. Strengthen local "pat"
3295 from rtx to rtx_sequence * and use its methods. Strengthen locals
3296 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3297 (get_label_before): Strengthen return type and local "label" from
3299 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3300 "next_trial", "next", prev". Strengthen local "delay_list" from
3301 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3303 (follow_jumps): Strengthen return type, param "label" and locals
3304 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3305 (fill_slots_from_thread): Strengthen return type, param
3306 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3307 "insn", "thread", "opposite_thread" and locals "new_thread",
3308 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3309 "sequence" from a checked cast to rtx_sequence so that we can call
3310 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3311 with an rtx_sequence *.
3312 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3313 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3314 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3315 (relax_delay_slots): Strengthen param "first" and locals "insn",
3316 "next", "trial", "delay_insn", "target_label" from rtx to
3317 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3318 Introduce a local "trial_seq" for PATTERN (trial) of type
3319 rtx_sequence *, in both cases using methods of rtx_sequence.
3320 (dbr_schedule): Strengthen param "first" and locals "insn",
3321 "next", "epilogue_insn" from rtx to rtx_insn *.
3323 2014-08-28 Richard Biener <rguenther@suse.de>
3325 PR tree-optimization/62283
3326 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3327 Do not peel loops for alignment where the vector loop likely
3328 doesn't run at least VF times.
3330 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3332 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3333 important_candidates. Consider all important candidates if
3334 IVS doesn't give any result. Remove check on ivs->upto.
3335 (try_add_cand_for): Call iv_ca_add_use only once.
3337 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3338 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3339 Anna Tikhonova <anna.tikhonova@intel.com>
3340 Ilya Tocar <ilya.tocar@intel.com>
3341 Andrey Turetskiy <andrey.turetskiy@intel.com>
3342 Ilya Verbin <ilya.verbin@intel.com>
3343 Kirill Yukhin <kirill.yukhin@intel.com>
3344 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3346 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3347 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3349 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3350 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3351 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3352 (define_insn "*mul<mode>3"): Add EVEX version.
3354 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3356 Anna Tikhonova <anna.tikhonova@intel.com>
3357 Ilya Tocar <ilya.tocar@intel.com>
3358 Andrey Turetskiy <andrey.turetskiy@intel.com>
3359 Ilya Verbin <ilya.verbin@intel.com>
3360 Kirill Yukhin <kirill.yukhin@intel.com>
3361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3363 * config/i386/sse.md
3364 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3365 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3366 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3367 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3368 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3369 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3370 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3371 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3372 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3373 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3374 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3375 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3376 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3377 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3378 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3379 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3381 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3382 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3383 Anna Tikhonova <anna.tikhonova@intel.com>
3384 Ilya Tocar <ilya.tocar@intel.com>
3385 Andrey Turetskiy <andrey.turetskiy@intel.com>
3386 Ilya Verbin <ilya.verbin@intel.com>
3387 Kirill Yukhin <kirill.yukhin@intel.com>
3388 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3390 * config/i386/sse.md
3391 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3392 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3393 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3395 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3396 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3397 Anna Tikhonova <anna.tikhonova@intel.com>
3398 Ilya Tocar <ilya.tocar@intel.com>
3399 Andrey Turetskiy <andrey.turetskiy@intel.com>
3400 Ilya Verbin <ilya.verbin@intel.com>
3401 Kirill Yukhin <kirill.yukhin@intel.com>
3402 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3404 * config/i386/sse.md
3405 (define_mode_iterator VI128_256): New.
3406 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3408 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3410 Anna Tikhonova <anna.tikhonova@intel.com>
3411 Ilya Tocar <ilya.tocar@intel.com>
3412 Andrey Turetskiy <andrey.turetskiy@intel.com>
3413 Ilya Verbin <ilya.verbin@intel.com>
3414 Kirill Yukhin <kirill.yukhin@intel.com>
3415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3417 * config/i386/sse.md
3418 (define_mode_iterator VI8_256_512): New.
3419 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3421 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3422 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3424 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3428 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3429 pointer to the cumulative reloc value and return the value for
3431 (compute_reloc_for_rtx): Take a const_rtx. Call
3432 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3433 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3434 for_each_rtx for the CONST case.
3436 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3438 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3439 (mark_constants_in_pattern): ...this new function to iterate over
3441 (mark_constants): Update accordingly.
3443 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3445 * varasm.c: Include rtl-iter.h.
3446 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3447 Remove the pointer to the cumulative hashval_t and just return
3448 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3449 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3450 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3452 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3454 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3455 Give real type of data parameter. Remove return value.
3456 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3457 to iterate over subrtxes.
3459 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3461 * var-tracking.c (use_narrower_mode_test): Turn from being a
3462 for_each_rtx callback to being a function that examines each
3464 (adjust_mems): Update accordingly.
3466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3468 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3469 callback to being a function that examines each subrtx itself.
3470 Remove handling of null rtxes.
3471 (add_uses): Update accordingly.
3473 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3475 * var-tracking.c: Include rtl-iter.h.
3476 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3477 to being a function that examines each subrtx itself.
3478 (use_type): Update accordingly.
3480 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3482 * store-motion.c: Include rtl-iter.h.
3483 (extract_mentioned_regs_1): Delete.
3484 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3485 for_each_rtx to iterate over subrtxes.
3487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3489 * sel-sched.c: Include rtl-iter.h
3490 (count_occurrences_1): Delete.
3491 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3492 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3494 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3496 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3497 * rtlanal.c (tls_referenced_p_1): Delete.
3498 (tls_referenced_p): Take a const_rtx rather than an rtx.
3499 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3501 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3503 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3504 (for_each_inc_dec): Take an rtx rather than an rtx *.
3505 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3506 (cselib_record_sets): Likewise.
3507 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3508 (check_for_inc_dec): Likewise.
3509 * rtlanal.c (for_each_inc_dec_ops): Delete.
3510 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3511 rather than a pointer to the memory address. Replace
3512 for_each_inc_dec_ops argument with separate function and data
3513 arguments. Abort on non-autoinc addresses.
3514 (for_each_inc_dec_find_mem): Delete.
3515 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3516 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * rtl.h (find_all_hard_regs): Declare.
3521 * rtlanal.c (find_all_hard_regs): New function.
3522 (record_hard_reg_uses_1): Delete.
3523 (record_hard_reg_uses): Use find_all_hard_regs.
3525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3527 * rtl.h (replace_label_data): Delete.
3528 (replace_label): Take the old label, new label and update-nuses flag
3529 as direct arguments. Return void.
3530 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3531 * rtlanal.c (replace_label): Update interface as above. Handle
3532 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3533 iterator. Use FOR_EACH_SUBRTX_PTR.
3535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3537 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3538 with const_rtx parameters.
3539 * varasm.c (get_pool_constant): Likewise.
3540 * rtlanal.c (rtx_referenced_p_1): Delete.
3541 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3542 Assert that the rtx we're looking for is nonnull. Allow searches
3543 for constant pool SYMBOL_REFs.
3545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3547 * reload1.c: Include rtl-iter.h.
3548 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3549 to being a function that examines each subrtx itself.
3550 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3554 * regcprop.c (cprop_find_used_regs_1): Delete.
3555 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3557 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3559 * regcprop.c: Include rtl-iter.h.
3560 (kill_value): Take a const_rtx.
3561 (kill_autoinc_value): Turn from being a for_each_rtx callback
3562 to being a function that examines each subrtx itself.
3563 (copyprop_hardreg_forward_1): Update accordingly.
3565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3567 * reg-stack.c: Include rtl-iter.h.
3568 (subst_stack_regs_in_debug_insn): Delete.
3569 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3570 instead of for_each_rtx.
3572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3574 * lower-subreg.c (find_decomposable_subregs): Turn from being
3575 a for_each_rtx callback to being a function that examines each
3576 subrtx itself. Remove handling of null rtxes.
3577 (decompose_multiword_subregs): Update accordingly.
3579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3581 * lower-subreg.c (adjust_decomposed_uses): Delete.
3582 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3583 Remove handling of null rtxes.
3585 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3587 * lower-subreg.c: Include rtl-iter.h.
3588 (resolve_subreg_use): Turn from being a for_each_rtx callback
3589 to being a function that examines each subrtx itself. Remove
3590 handling of null rtxes.
3591 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3592 (decompose_multiword_subregs): Likewise.
3594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3596 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3597 to being a function that examines each subrtx itself.
3598 (simplify_using_condition, simplify_using_initial_values): Update
3601 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3603 * loop-iv.c: Include rtl-iter.h.
3604 (find_single_def_src): New function.
3605 (replace_single_def_regs): Turn from being a for_each_rtx callback
3606 to being a function that examines each subrtx itself.
3607 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3609 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3611 * jump.c (eh_returnjump_p_1): Delete.
3612 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3613 Remove handling of null rtxes.
3615 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3617 * jump.c: Include rtl-iter.h.
3618 (returnjump_p_1): Delete.
3619 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3620 Remove handling of null rtxes.
3622 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3624 * ira.c: Include rtl-iter.h.
3625 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3626 to being a function that examines each subrtx itself. Remove
3627 handling of null rtxes.
3628 (update_equiv_regs): Update call accordingly.
3630 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3632 * fwprop.c: Include rtl-iter.h.
3633 (varying_mem_p): Turn from being a for_each_rtx callback to being
3634 a function that examines each subrtx itself.
3635 (propagate_rtx): Update accordingly.
3637 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3639 * function.c: Include rtl-iter.h
3640 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3641 callback to being a function that examines each subrtx itself.
3642 Return the changed flag.
3643 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3644 (instantiate_virtual_regs): Update calls accordingly.
3646 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3648 * final.c: Include rtl-iter.h.
3649 (mark_symbol_ref_as_used): Delete.
3650 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3653 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3655 * emit-rtl.c: Include rtl-iter.h.
3656 (find_auto_inc): Turn from being a for_each_rtx callback to being
3657 a function that examines each subrtx itself. Assume the first operand
3658 to an RTX_AUTOINC is the automodified register.
3659 (try_split): Update call accordingly.
3661 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3663 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3664 Return a bool, inverting the result so that 0/false means "not ok".
3665 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3666 subrtxes of a CONST.
3667 (mem_loc_descriptor, add_const_value_attribute)
3668 (resolve_addr_in_expr): Update calls accordingly.
3670 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3672 * dwarf2out.c: Include rtl-iter.h.
3673 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3674 Remove unused data parameter. Return a bool, inverting the result
3675 so that 0/false means "not ok".
3676 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3677 instead of for_each_rtx.
3679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3681 * dse.c: Include rtl-iter.h.
3682 (check_mem_read_rtx): Change void * parameter to real type.
3683 Remove return value.
3684 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3685 for_each_rtx. Don't handle null rtxes.
3687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3689 * df-problems.c: Include rtl-iter.h.
3690 (find_memory): Turn from being a for_each_rtx callback to being
3691 a function that examines each subrtx itself. Continue to look for
3692 volatile references even after a nonvolatile one has been found.
3693 (can_move_insns_across): Update calls accordingly.
3695 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3697 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3698 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3699 to iterate over subrtxes. Return a bool rather than an int.
3701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3703 * ddg.c: Include rtl-iter.h.
3704 (mark_mem_use_1): Rename to...
3705 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3706 instead of for_each_rtx.
3707 (mem_read_insn_p): Update accordingly.
3709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3711 * cse.c (change_cc_mode_args): Delete.
3712 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3713 a function that examines each subrtx itself. Take the fields of
3714 change_cc_mode_args as argument and return void.
3715 (cse_change_cc_mode_insn): Update calls accordingly.
3717 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3719 * cse.c (is_dead_reg): Change argument to const_rtx.
3720 (dead_debug_insn_data): Delete.
3721 (is_dead_debug_insn): Expand commentary. Turn from being a
3722 for_each_rtx callback to being a function that examines
3723 each subrtx itself. Take the fields of dead_debug_insn_data
3725 (delete_trivially_dead_insns): Update call accordingly.
3727 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3729 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3730 being a for_each_rtx callback to being a function that examines
3732 (cse_extended_basic_block): Update call accordingly.
3734 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3736 * cse.c (check_dependence_data): Delete.
3737 (check_dependence): Change from being a for_each_rtx callback to being
3738 a function that examines all subrtxes itself. Don't handle null rtxes.
3739 (invalidate): Update call accordingly.
3741 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3743 * cse.c: Include rtl-iter.h.
3744 (approx_reg_cost_1): Delete.
3745 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3746 Don't handle null rtxes.
3748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3750 * cfgcleanup.c: Include rtl-iter.h.
3751 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3752 to being a function that examines each subrtx itself.
3753 (thread_jump): Update accordingly.
3755 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3757 * combine-stack-adj.c: Include rtl-iter.h.
3758 (record_stack_refs_data): Delete.
3759 (record_stack_refs): Turn from being a for_each_rtx callback
3760 to being a function that examines each subrtx itself.
3761 Take a pointer to the reflist. Invert sense of return value
3762 so that true means success and false means failure. Don't
3764 (combine_stack_adjustments_for_block): Update accordingly.
3766 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3768 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3769 callback to a function that takes an rtx and returns a bool
3770 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3773 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3775 * combine.c: Include rtl-iter.h.
3776 (unmentioned_reg_p_1): Delete.
3777 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3778 Don't handle null rtxes.
3780 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3782 * calls.c: Include rtl-iter.h.
3783 (internal_arg_pointer_based_exp_1): Delete.
3784 (internal_arg_pointer_based_exp): Take a const_rtx.
3785 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3787 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3789 * caller-save.c: Include rtl-iter.h.
3790 (add_used_regs_1): Delete.
3791 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3792 to iterate over subrtxes. Assert that any remaining pseudos
3795 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3797 * bt-load.c: Include rtl-iter.h.
3798 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3799 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3800 to iterate over subrtxes.
3801 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3802 find_btr_use rather than btr_referenced_p.
3804 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3806 * alias.c: Include rtl-iter.h.
3807 (refs_newer_value_cb): Delete.
3808 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3810 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3812 * rtl-iter.h: New file.
3813 * rtlanal.c: Include it.
3814 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3815 (generic_subrtx_iterator <T>::add_single_to_queue)
3816 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3817 (generic_subrtx_iterator <T>::free_array): New functions.
3818 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3819 (generic_subrtx_iterator <const_rtx_accessor>)
3820 (generic_subrtx_iterator <rtx_var_accessor>
3821 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3822 (setup_reg_subrtx_bounds): New function.
3823 (init_rtlanal): Call it.
3825 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3828 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3830 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3832 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3834 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3836 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3838 * rtl.h (JUMP_LABEL_AS_INSN): New.
3840 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3842 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3844 (alloc_EXPR_LIST): Strengthen return type from rtx to
3846 (remove_free_EXPR_LIST_node): Likewise for param.
3847 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3848 from rtx to rtx_expr_list *.
3849 * sched-int.h (struct deps_desc): Strengthen fields
3850 "pending_read_mems" and "pending_write_mems" from rtx to
3853 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3854 rtx to rtx_expr_list *.
3855 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3856 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3858 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3859 from rtx to rtx_expr_list *.
3860 * loop-iv.c (simplify_using_initial_values): Strengthen local
3861 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3862 "pnote_next" from rtx * to rtx_expr_list **.
3863 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3864 param "exprp" from rtx * to rtx_expr_list **.
3865 (add_insn_mem_dependence): Strengthen local "mem_list" from
3866 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3868 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3869 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3870 param "old_mems_p" from rtx * to rtx_expr_list **.
3871 * var-tracking.c (struct adjust_mem_data): Strengthen field
3872 "side_effects" from rtx to rtx_expr_list *.
3873 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3875 (prepare_call_arguments): Likewise.
3877 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3879 * function.h (struct rtl_data): Strengthen field
3880 "x_stack_slot_list" from rtx to rtx_expr_list *.
3882 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3883 when assigning to stack_slot_list.
3885 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3887 * function.h (struct rtl_data): Strengthen field
3888 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3889 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3890 rtx * to rtx_expr_list **.
3892 * cfgbuild.c (make_edges): In loop over
3893 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3894 rtx_expr_list *, and use methods of the latter class to clarify
3896 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3897 rtx_expr_list *, and use methods of the latter class to clarify
3899 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3900 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3901 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3902 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3903 to rtx_expr_list *. Use methods of the latter class to clarify
3906 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3908 * function.h (struct expr_status): Strengthen field
3909 "x_forced_labels" from rtx to rtx_expr_list *.
3911 * cfgbuild.c (make_edges): Split local "x" into two locals,
3912 strengthening one from rtx to rtx_expr_list *, and using methods
3914 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3915 loop over forced_labels, introduce strengthen it from rtx to
3916 rtx_expr_list *, using methods to clarify the code.
3917 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3918 to rtx_expr_list *, using methods of said class to clarify the
3920 * reload1.c (set_initial_label_offsets): Split local "x" into two
3921 per-loop variables, strengthening the first from rtx to
3922 rtx_expr_list * and using methods.
3924 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3926 * coretypes.h (class rtx_expr_list): Add forward declaration.
3927 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3928 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3929 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3930 invariant: GET_CODE (X) == EXPR_LIST.
3931 (is_a_helper <rtx_expr_list *>::test): New.
3932 (rtx_expr_list::next): New.
3933 (rtx_expr_list::element): New.
3934 (gen_rtx_EXPR_LIST): New.
3936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3938 * varasm.c (mark_constants): Convert a GET_CODE check into a
3939 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3940 Use methods of rtx_sequence to clarify the code.
3942 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3944 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3945 local "seq" via a checked cast, and use methods of rtx_sequence
3946 to simplify the code.
3948 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3950 * resource.c (mark_referenced_resources): Strengthen local
3951 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3952 using methods of rtx_sequence to clarify the code.
3953 (find_dead_or_set_registers): Within the switch statement, convert
3954 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3955 the JUMP_P handling, introduce another local "seq", adding a
3956 checked cast to rtx_sequence *. In both cases, use methods of
3957 rtx_sequence to clarify the code.
3958 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3959 via a checked cast, and use methods of rtx_sequence to simplify
3962 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3964 * reorg.c (redundant_insn): In two places in the function, replace
3965 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3966 usings methods of rtx_sequence to clarify the code.
3968 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3970 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3971 local "seq" with a checked cast, and use methods of rtx_sequence
3972 to clarify the code.
3974 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3976 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3977 with a checked cast, in the region for where we know it's a
3978 SEQUENCE. Use methods of rtx_sequence.
3980 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3982 * final.c (get_attr_length_1): Replace GET_CODE check with a
3983 dyn_cast, introducing local "seq" and the use of methods of
3985 (shorten_branches): Likewise, introducing local "body_seq".
3986 Strengthen local "inner_insn" from rtx to rtx_insn *.
3987 (reemit_insn_block_notes): Replace GET_CODE check with a
3988 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3989 Use methods of rtx_sequence.
3990 (final_scan_insn): Likewise, introducing local "seq" for when
3991 "body" is known to be a SEQUENCE, using its methods.
3993 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3995 * except.c (can_throw_external): Strengthen local "seq" from rtx
3996 to rtx_sequence *. Use methods of rtx_sequence.
3997 (insn_nothrow_p): Likewise.
3999 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4001 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4002 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4003 Use methods of rtx_sequence.
4004 (scan_trace): Likewise for local "pat".
4006 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4008 * coretypes.h (class rtx_sequence): Add forward declaration.
4009 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4010 invariant: GET_CODE (X) == SEQUENCE.
4011 (is_a_helper <rtx_sequence *>::test): New.
4012 (is_a_helper <const rtx_sequence *>::test): New.
4013 (rtx_sequence::len): New.
4014 (rtx_sequence::element): New.
4015 (rtx_sequence::insn): New.
4017 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4019 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4021 (alloc_INSN_LIST): Strengthen return type from rtx to
4023 (copy_INSN_LIST): Likewise for return type and param.
4024 (concat_INSN_LIST): Likewise for both params and return type.
4025 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4026 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4027 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4028 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4030 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4031 "implicit_sets", "control_uses", "clobbers" from rtx to
4033 (struct deps_desc): Likewise for fields "pending_read_insns",
4034 "pending_write_insns", "pending_jump_insns",
4035 "last_pending_memory_flush", "last_function_call",
4036 "last_function_call_may_noreturn", "sched_before_next_call",
4037 "sched_before_next_jump".
4038 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4039 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4041 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4042 from rtx to rtx_insn_list *.
4043 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4046 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4047 to rtx_insn_list **.
4048 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4050 (queue_insn): Likewise for local "link".
4051 (struct haifa_saved_data): Strengthen field "insn_queue" from
4052 rtx * to rtx_insn_list **.
4053 (save_backtrack_point): Update allocation of save->insn_queue to
4054 reflect the strengthening of elements from rtx to rtx_insn_list *.
4055 (queue_to_ready): Strengthen local "link" from rtx to
4056 rtx_insn_list *; use methods "next" and "insn" when traversing the
4058 (early_queue_to_ready): Likewise for locals "link", "next_link",
4060 (schedule_block): Update allocation of insn_queue to reflect the
4061 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4062 local "link" from rtx to rtx_insn_list *, and use methods when
4064 (add_to_speculative_block): Strengthen locals "twins" and
4065 "next_node" from rtx to rtx_insn_list *, and use methods when
4066 working with them. Strengthen local "twin" from rtx to
4067 rtx_insn *, eliminating a checked cast.
4068 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4069 from rtx to rtx_insn_list *, and use methods when working with
4072 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4073 from rtx to rtx_insn_list *, adding a checked cast.
4074 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4076 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4077 "newlink" from rtx to rtx_insn_list *. Strengthen local
4078 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4079 from rtx to rtx_insn *.
4080 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4081 from rtx to rtx_insn_list *. Use methods of the latter class.
4082 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4083 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4084 (remove_free_INSN_LIST_node): Strengthen return type and local
4085 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4086 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4087 rtx_insn_list *, using "insn" method.
4089 * sched-deps.c (add_dependence_list): Strengthen param "list"
4090 from rtx to rtx_insn_list *, and use methods when working with it.
4091 (add_dependence_list_and_free): Strengthen param "listp" from
4092 rtx * to rtx_insn_list **.
4093 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4094 to rtx_insn_list **, and use methods when working with *listp.
4095 (remove_from_both_dependence_lists): Strengthen param "listp" from
4096 rtx * to rtx_insn_list **
4097 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4098 to rtx_insn_list **. Eliminate local "link", in favor of two new
4099 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4101 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4102 by introducing local "cond_deps".
4103 (remove_from_deps): Strengthen param "insn" from rtx to
4106 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4107 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4108 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4109 Use methods of rtx_insn_list.
4111 * store-motion.c (struct st_expr): Strengthen fields
4112 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4113 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4115 (find_moveable_store): Split out "tmp" into multiple more-tightly
4116 scoped locals. Use methods of rtx_insn_list *.
4117 (compute_store_table): Strengthen local "tmp" from rtx to
4118 rtx_insn *. Use methods of rtx_insn_list *.
4120 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4122 * coretypes.h (class rtx_insn_list): Add forward declaration.
4123 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4124 (is_a_helper <rtx_insn_list *>::test): New.
4125 (rtx_insn_list::next): New.
4126 (rtx_insn_list::insn): New.
4127 (gen_rtx_INSN_LIST): Add prototype.
4128 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4129 * gengenrtl.c (special_rtx): Add INSN_LIST.
4131 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4133 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4134 "prev" from rtx to rtx_insn *.
4136 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4138 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4139 functions. Require merely an rtx for now, not an rtx_insn *.
4140 (BLOCK_FOR_INSN): Likewise.
4141 (INSN_LOCATION): Likewise.
4142 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4144 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4146 * rtl.h (PATTERN): Convert this macro into a pair of inline
4147 functions, for now, requiring const_rtx and rtx.
4149 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4151 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4153 (final_postscan_insn): Likewise.
4154 (adjust_cost): Likewise.
4155 (adjust_priority): Likewise.
4156 (variable_issue): Likewise.
4157 (macro_fusion_pair_p): Likewise.
4158 (dfa_post_cycle_insn): Likewise.
4159 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4160 (first_cycle_multipass_issue): Likewise.
4161 (dfa_new_cycle): Likewise.
4162 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4163 (speculate_insn): Likewise for param "insn".
4164 (gen_spec_check): Likewise for params "insn" and "label".
4165 (get_insn_spec_ds): Likewise for param "insn".
4166 (get_insn_checked_ds): Likewise.
4167 (dispatch_do): Likewise.
4168 (dispatch): Likewise.
4169 (cannot_copy_insn_p): Likewise.
4170 (invalid_within_doloop): Likewise.
4171 (legitimate_combined_insn): Likewise.
4175 * doc/tm.texi: Automatically updated to reflect changes to
4178 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4180 (schedule_block): Likewise.
4181 (sched_init): Likewise.
4182 (sched_speculate_insn): Strengthen param "insn" from rtx to
4184 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4186 * hooks.c (hook_bool_rtx_true): Rename to...
4187 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4189 (hook_constcharptr_const_rtx_null): Rename to...
4190 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4191 first param from const_rtx to const rtx_insn *.
4192 (hook_bool_rtx_int_false): Rename to...
4193 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4194 param from rtx to rtx_insn *.
4195 (hook_void_rtx_int): Rename to...
4196 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4199 * hooks.h (hook_bool_rtx_true): Rename to...
4200 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4202 (hook_bool_rtx_int_false): Rename to...
4203 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4204 param from rtx to rtx_insn *.
4205 (hook_void_rtx_int): Rename to...
4206 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4208 (hook_constcharptr_const_rtx_null): Rename to...
4209 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4210 first param from const_rtx to const rtx_insn *.
4212 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4213 and local "prev" from rtx to rtx_insn *.
4215 * sched-int.h (sched_speculate_insn): Strengthen first param from
4218 * sel-sched.c (create_speculation_check): Likewise for local "label".
4219 * targhooks.c (default_invalid_within_doloop): Strengthen param
4220 "insn" from const_rtx to const rtx_insn *.
4221 * targhooks.h (default_invalid_within_doloop): Strengthen param
4222 from const_rtx to const rtx_insn *.
4224 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4225 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4227 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4229 (arc_invalid_within_doloop): Likewise, with const.
4231 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4232 (arm_cannot_copy_insn_p): Likewise for param "insn".
4233 (arm_unwind_emit): Likewise.
4235 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4238 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4239 (c6x_variable_issue): Likewise. Removed now-redundant checked
4241 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4243 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4244 Likewise for param "insn".
4245 (epiphany_mode_after): Likewise.
4246 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4247 params "insn", "dep_insn".
4248 (epiphany_mode_needed): Likewise for param "insn".
4249 (epiphany_mode_after): Likewise.
4251 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4252 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4253 (ix86_avx_u128_mode_needed): Likewise.
4254 (ix86_i387_mode_needed): Likewise.
4255 (ix86_mode_needed): Likewise.
4256 (ix86_avx_u128_mode_after): Likewise.
4257 (ix86_mode_after): Likewise.
4258 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4259 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4260 (ix86_adjust_priority): Likewise for param "insn".
4261 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4262 (do_dispatch): Likewise.
4263 (has_dispatch): Likewise.
4264 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4266 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4267 reflect renaming of default hook implementation from
4268 hook_constcharptr_const_rtx_null to
4269 hook_constcharptr_const_rtx_insn_null.
4270 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4272 (ia64_variable_issue): Likewise for param "insn".
4273 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4274 (ia64_dfa_new_cycle): Likewise.
4275 (ia64_get_insn_spec_ds): Likewise.
4276 (ia64_get_insn_checked_ds): Likewise.
4277 (ia64_speculate_insn): Likewise.
4278 (ia64_gen_spec_check): Likewise for params "insn", "label".
4279 (ia64_asm_unwind_emit): Likewise for param "insn".
4281 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4283 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4285 (m68k_sched_variable_issue): Likewise for param "insn".
4287 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4290 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4291 Likewise for params "insn", "dep".
4293 * config/mips/mips.c (mips_adjust_cost): Likewise.
4294 (mips_variable_issue): Likewise for param "insn".
4295 (mips_final_postscan_insn): Likewise.
4297 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4298 for params "insn", "dep".
4300 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4302 (pa_adjust_priority): Likewise for param "insn".
4304 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4305 Likewise for params "insn", "dep_insn".
4307 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4309 (rs6000_variable_issue): Likewise.
4310 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4311 (rs6000_debug_adjust_cost): Likewise.
4312 (rs6000_adjust_priority): Likewise for param "insn".
4313 (rs6000_use_sched_lookahead_guard): Likewise.
4314 (get_next_active_insn): Likewise for return type and both params.
4315 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4316 and locals "insn", "next_insn".
4317 (pad_groups): Likewise.
4319 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4321 (s390_cannot_copy_insn_p): Likewise.
4322 (s390_sched_variable_issue): Likewise for third param, eliminating
4324 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4325 default hook implementation from hook_constcharptr_const_rtx_null
4326 to hook_constcharptr_const_rtx_insn_null.
4328 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4329 from rtx to rtx_insn *.
4330 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4331 (sh_variable_issue): Likewise for param "insn".
4332 (sh_dfa_new_cycle): Likewise.
4333 (sh_mode_needed): Likewise.
4334 (sh_mode_after): Likewise.
4336 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4337 params "insn", "dep_insn".
4338 (hypersparc_adjust_cost): Likewise.
4339 (sparc_adjust_cost): Likewise.
4341 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4342 param, eliminated checked cast.
4343 (spu_sched_adjust_cost): Likewise for first and third params.
4345 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4346 params "insn" and "dep_insn" from rtx to rtx_insn *.
4348 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4350 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4352 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4353 (set_is_load_p): ...this, updating to work on a SET pattern rather
4355 (is_store_insn): Rename to...
4356 (set_is_store_p): ...this, updating to work on a SET pattern
4357 rather than an insn.
4358 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4359 top of function to where it is needed. Rewrite the bogus
4360 condition that checks for "insn" and "dep" being PARALLEL to
4361 instead use single_set, introducing locals "insn_set" and
4362 "dep_set". Given that we only ever returned "cost" for a non-pair
4363 of SETs, bail out early if we don't have a pair of SET.
4364 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4365 use the new locals "insn_set" and "dep_set", and update calls to
4366 is_load_insn and is_store_insn to be calls to set_is_load_p and
4369 2014-08-27 Guozhi Wei <carrot@google.com>
4372 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4373 amount before using it.
4375 2014-08-27 Richard Biener <rguenther@suse.de>
4377 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4378 get_maxval_strlen inside a more useful API.
4379 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4380 (gimple_fold_builtin): ... caller.
4381 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4382 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4383 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4384 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4385 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4386 gimple_fold_builtin_sprintf): Adjust to compute maxval
4389 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4392 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4394 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4395 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4396 Anna Tikhonova <anna.tikhonova@intel.com>
4397 Ilya Tocar <ilya.tocar@intel.com>
4398 Andrey Turetskiy <andrey.turetskiy@intel.com>
4399 Ilya Verbin <ilya.verbin@intel.com>
4400 Kirill Yukhin <kirill.yukhin@intel.com>
4401 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4403 * config/i386/sse.md
4404 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4405 Use `concat_tg_mode' attribute to determine asm register size.
4407 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4408 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4409 Anna Tikhonova <anna.tikhonova@intel.com>
4410 Ilya Tocar <ilya.tocar@intel.com>
4411 Andrey Turetskiy <andrey.turetskiy@intel.com>
4412 Ilya Verbin <ilya.verbin@intel.com>
4413 Kirill Yukhin <kirill.yukhin@intel.com>
4414 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4416 * config/i386/sse.md
4417 (define_mode_iterator VI48_AVX512VL): New.
4418 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4419 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4420 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4421 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4422 with VI1): Change mode iterator.
4423 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4424 with VI_ULOADSTORE_BW_AVX512VL): New.
4425 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4426 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4427 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4428 with VI1): Change mode iterator.
4429 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4430 with VI_ULOADSTORE_BW_AVX512VL): New.
4431 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4432 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4433 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4434 with VI1): Change mode iterator.
4435 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4436 with VI_ULOADSTORE_BW_AVX512VL): New.
4437 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4438 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4439 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4440 (define_insn "<avx512>_storedqu<mode>_mask" with
4441 VI48_AVX512VL): New.
4442 (define_insn "<avx512>_storedqu<mode>_mask" with
4443 VI12_AVX512VL): Ditto.
4445 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4446 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4447 Anna Tikhonova <anna.tikhonova@intel.com>
4448 Ilya Tocar <ilya.tocar@intel.com>
4449 Andrey Turetskiy <andrey.turetskiy@intel.com>
4450 Ilya Verbin <ilya.verbin@intel.com>
4451 Kirill Yukhin <kirill.yukhin@intel.com>
4452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4454 * config/i386/sse.md
4455 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4456 (define_mode_iterator VI48_AVX512BW): New.
4457 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4458 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4459 with VI48_AVX2_48_AVX512F): New.
4460 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4461 with VI2_AVX512VL): Ditto.
4463 2014-08-27 Richard Biener <rguenther@suse.de>
4466 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4467 (fold_builtin_3): Do not fold strcat_chk here.
4468 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4470 (gimple_fold_builtin): Fold strcat_chk here.
4472 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4474 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4475 * dwarf2out.c (dwarf2out_decl): Make static.
4477 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4479 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4481 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4483 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4484 from rtx to rtx_insn *.
4485 (cselib_lookup_from_insn): Likewise for final param.
4486 (cselib_subst_to_values_from_insn): Likewise.
4487 (cselib_add_permanent_equiv): Likewise.
4489 * cselib.c (cselib_current_insn): Likewise for this variable.
4490 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4491 (cselib_lookup_from_insn): Likewise.
4492 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4493 "save_cselib_current_insn".
4494 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4496 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4497 from rtx to rtx_insn *.
4499 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4501 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4504 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4506 * df.h (df_dump_insn_problem_function): Strengthen first param of
4507 this callback from const_rtx to const rtx_insn *.
4508 (struct df_insn_info): Strengthen field "insn" from rtx to
4510 (DF_REF_INSN): Eliminate this function, reinstating the older
4512 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4513 (df_reg_defined): Likewise.
4514 (df_find_use): Likewise.
4515 (df_reg_used): Likewise.
4516 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4518 (df_dump_insn_bottom): Likewise.
4519 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4520 (df_insn_debug_regno): Likewise.
4521 (debug_df_insn): Likewise.
4522 (df_rd_simulate_one_insn): Likewise for param 2.
4523 (df_word_lr_simulate_defs): Likewise for param 1.
4524 (df_word_lr_simulate_uses): Likewise.
4525 (df_md_simulate_one_insn): Likewise for param 2.
4526 (df_simulate_find_noclobber_defs): Likewise for param 1.
4527 (df_simulate_find_defs): Likewise.
4528 (df_simulate_defs): Likewise.
4529 (df_simulate_uses): Likewise.
4530 (df_simulate_one_insn_backwards): Likewise for param 2.
4531 (df_simulate_one_insn_forwards): Likewise.
4532 (df_uses_create): Likewise for param 2.
4533 (df_insn_create_insn_record): Likewise for param 1.
4534 (df_insn_delete): Likewise.
4535 (df_insn_rescan): Likewise.
4536 (df_insn_rescan_debug_internal): Likewise.
4537 (df_insn_change_bb): Likewise.
4538 (df_notes_rescan): Likewise.
4539 * rtl.h (remove_death): Likewise for param 2.
4540 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4542 * sched-int.h (reemit_notes): Strengthen param from rtx to
4544 * valtrack.h (propagate_for_debug): Likewise for param 1.
4546 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4547 local "tmp_rtx" from const_rtx to const rtx_insn *.
4548 * combine.c (remove_death): Strengthen param "insn" from rtx to
4550 (move_deaths): Likewise for local "where_dead".
4551 * cse.c (delete_trivially_dead_insns): Introduce local
4552 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4553 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4555 (df_reg_defined): Likewise.
4556 (df_find_use): Likewise.
4557 (df_reg_used): Likewise.
4558 (df_dump_insn_problem_data): Strengthen param "insn" from
4559 const_rtx to const rtx_insn *.
4560 (df_dump_insn_top): Likewise.
4561 (df_dump_insn_bottom): Likewise.
4562 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4563 (df_insn_debug_regno): Likewise.
4564 (debug_df_insn): Likewise.
4565 (DF_REF_INSN): Delete.
4566 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4567 from rtx to rtx_insn *.
4568 (df_chain_insn_top_dump): Strengthen param "insn" from
4569 const_rtx to const rtx_insn *.
4570 (df_chain_insn_bottom_dump): Likewise.
4571 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4573 (df_word_lr_simulate_uses): Likewise.
4574 (df_print_note): Likewise.
4575 (df_remove_dead_and_unused_notes): Likewise.
4576 (df_set_unused_notes_for_mw): Likewise.
4577 (df_set_dead_notes_for_mw): Likewise.
4578 (df_create_unused_note): Likewise.
4579 (df_simulate_find_defs): Likewise.
4580 (df_simulate_find_uses): Likewise.
4581 (df_simulate_find_noclobber_defs): Likewise.
4582 (df_simulate_defs): Likewise.
4583 (df_simulate_uses): Likewise.
4584 (df_simulate_one_insn_backwards): Likewise.
4585 (df_simulate_one_insn_forwards): Likewise.
4586 (df_md_simulate_one_insn): Likewise.
4587 * df-scan.c (df_uses_create): Likewise.
4588 (df_insn_create_insn_record): Likewise.
4589 (df_insn_delete): Likewise.
4590 (df_insn_rescan): Likewise.
4591 (df_insn_rescan_debug_internal): Likewise.
4592 (df_insn_change_bb): Likewise.
4593 (df_notes_rescan): Likewise.
4594 (df_refs_add_to_chains): Likewise.
4595 (df_insn_refs_verify): Likewise.
4596 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4597 when invoking df_insn_delete.
4598 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4599 (set_unique_reg_note): Add checked cast.
4600 * final.c (cleanup_subreg_operands): Likewise.
4601 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4602 "insn" from rtx to rtx_insn *.
4603 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4604 "last" from rtx to rtx_insn *.
4605 * ira-emit.c (change_regs_in_insn): New function.
4606 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4607 Invoke change_regs_in_insn rather than change_regs.
4608 * ira.c (update_equiv_regs): Strengthen locals "insn",
4609 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4610 for_each_rtx_in_insn rather than for_each_rtx.
4611 * recog.c (confirm_change_group): Add checked casts.
4612 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4614 (peep2_fill_buffer): Add checked cast.
4615 * rtlanal.c (remove_note): Likewise.
4616 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4617 locals "next" "end" from rtx to rtx_insn *.
4619 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4621 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4623 (struct reg_use_data): Likewise for field "insn".
4624 (insn_cost): Likewise for param.
4625 (real_insn_for_shadow): Likewise for return type and param.
4626 (increase_insn_priority): Likewise for param 1.
4627 (debug_dependencies): Likewise for both params.
4629 * haifa-sched.c (insn_delay): Likewise for param "insn".
4630 (real_insn_for_shadow): Likewise for return type and param "insn".
4631 (update_insn_after_change): Likewise for param "insn".
4632 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4634 (insn_cost): Likewise for param "insn".
4635 (increase_insn_priority): Likewise.
4636 (calculate_reg_deaths): Likewise.
4637 (setup_insn_reg_pressure_info): Likewise.
4638 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4639 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4640 (model_recompute): Likewise.
4641 (must_restore_pattern_p): Likewise for param "next".
4642 (model_excess_cost): Likewise for param "insn".
4643 (queue_remove): Likewise.
4644 (adjust_priority): Likewise for param "prev".
4645 (update_register_pressure): Likewise for param "insn".
4646 (setup_insn_max_reg_pressure): Likewise for local "insn".
4647 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4648 (model_add_to_schedule): Likewise.
4649 (model_reset_queue_indices): Likewise for local "insn".
4650 (unschedule_insns_until): Strengthen local "recompute_vec" from
4651 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4652 "con" from rtx to rtx_insn *.
4653 (restore_last_backtrack_point): Likewise for both locals "x". Add
4655 (estimate_insn_tick): Likewise for param "insn".
4656 (commit_schedule): Likewise for params "prev_head", "tail" and
4658 (verify_shadows): Likewise for locals "i1", "i2".
4659 (dump_insn_stream): Likewise for params "head", "tail" and locals
4660 "next_tail", "insn".
4661 (schedule_block): Likewise for locals "insn", "x". Add a checked
4663 (fix_inter_tick): Likewise for params "head", "tail".
4664 (create_check_block_twin): Likewise for local "jump".
4665 (haifa_change_pattern): Likewise for param "insn".
4666 (haifa_speculate_insn): Likewise.
4667 (dump_new_block_header): Likewise for params "head", "tail".
4668 (fix_jump_move): Likewise for param "jump".
4669 (move_block_after_check): Likewise.
4670 (sched_init_insn_luid): Likewise for param "insn".
4671 (sched_init_luids): Likewise for local "insn".
4672 (insn_luid): Likewise for param "insn".
4673 (init_h_i_d): Likewise.
4674 (haifa_init_h_i_d): Likewise for local "insn".
4675 (haifa_init_insn): Likewise for param "insn".
4676 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4678 (create_insn_reg_use): Likewise for param "insn".
4679 (setup_insn_reg_uses): Likewise. Add a checked cast.
4680 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4681 "tail" from rtx to rtx_insn *.
4682 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4683 "insn", "next_tail".
4685 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4687 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4688 from rtx to rtx_insn *.
4689 (model_add_to_schedule): Likewise for locals "start", "end",
4692 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4694 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4696 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4697 "to" and locals "insn", "next", "copy". Remove now-redundant
4700 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4702 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4703 rtx_insn * and param 4 from rtx * to rtx_insn **.
4704 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4705 param 2 from rtx * to rtx_insn **.
4707 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4708 rtx_insn * and final param from rtx * to rtx_insn **.
4710 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4711 from rtx to rtx_insn *.
4712 (try_head_merge_bb): Likewise for both locals named "move_upto".
4713 * df-problems.c (can_move_insns_across): Likewise for params
4714 "from", "to", "across_from", "across_to" and locals "insn",
4715 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4717 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4718 from rtx to rtx_insn *.
4719 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4720 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4721 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4723 (noce_try_abs): Likewise.
4724 (noce_get_condition): Likewise for param "jump". Strengthen param
4725 "earliest" from rtx * to rtx_insn **.
4726 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4728 (find_cond_trap): Likewise.
4729 (dead_or_predicable): Likewise for local "earliest".
4730 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4732 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4733 and local "prev". Strengthen param "earliest" from rtx * to
4735 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4736 Strengthen param "earliest" from rtx * to rtx_insn **.
4738 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4740 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4741 "to" and local "insn" from rtx to rtx_insn *.
4743 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4745 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4746 from rtx to rtx_insn *.
4747 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4748 (code_motion_path_driver): Likewise for local "last_insn".
4749 (simplify_changed_insns): Likewise for local "insn".
4751 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4753 * rtl.h (push_to_sequence): Strengthen param from rtx to
4755 (push_to_sequence2): Likewise for both params.
4756 (delete_insns_since): Likewise for param.
4757 (reorder_insns_nobb): Likewise for all three params.
4758 (set_new_first_and_last_insn): Likewise for both params.
4760 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4761 rtx_insn *. Remove now-redundant cast.
4762 (set_last_insn): Likewise.
4764 * builtins.c (expand_builtin_return): Strengthen local
4765 "call_fusage" from rtx to rtx_insn *.
4766 * cfgrtl.c (create_basic_block_structure): Likewise for local
4768 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4769 "first", "last" and local "insn".
4770 (delete_insns_since): Likewise for param "from".
4771 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4773 (push_to_sequence): Likewise for param "first" and local "last".
4774 (push_to_sequence2): Likewise for params "first" and "last".
4775 * lra.c (emit_add3_insn): Likewise for local "last".
4776 (lra_emit_add): Likewise.
4777 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4779 (process_address_1): Likewise for locals "insn", last".
4780 * modulo-sched.c (ps_first_note): Likewise for return type.
4781 * optabs.c (expand_binop_directly): Likewise for param "last".
4783 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4785 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4787 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4789 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4791 * function.h (struct sequence_stack): Strengthen fields "first"
4792 and "last" from rtx to rtx_insn *.
4793 (struct emit_status): Likewise for fields "x_first_insn" and
4796 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4797 (set_first_insn): Add checked cast.
4798 (get_last_insn): Remove now-redundant checked cast.
4799 (set_last_insn): Add checked cast.
4801 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4802 "saved_first" and "saved_last" from rtx to rtx_insn *.
4804 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4806 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4807 (unlink_insn_chain): Strengthen both params from rtx to
4810 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4812 (unlink_insn_chain): Likewise for params "first" and "last".
4813 Remove now-redundant checked cast.
4814 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4815 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4817 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4819 (add_insn): Likewise for param "insn" and local "prev".
4820 (add_insn_after_nobb): Likewise for both params and local "next".
4821 (add_insn_before_nobb): Likewise for both params and local "prev".
4822 (add_insn_after): Rename param "after" to "uncast_after",
4823 introducing local "after" with another checked cast.
4824 (add_insn_before): Rename params "insn" and "before", giving them
4825 "uncast_" prefixes, adding the old names back using checked casts.
4826 (emit_note_after): Likewise for param "after".
4827 (emit_note_before): Likewise for param "before".
4828 (emit_label): Add a checked cast.
4830 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4832 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4833 "insn" from rtx to rtx_insn *.
4835 * cselib.c (cselib_record_sets_hook): Likewise.
4837 * var-tracking.c (add_with_sets): Likewise, renaming back from
4838 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4841 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4843 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4844 and "header_" from rtx to rtx_insn *.
4845 (struct basic_block_d): Likewise for field "head_" within "x"
4846 field of union basic_block_il_dependent.
4847 (BB_HEAD): Drop function...
4848 (SET_BB_HEAD): ...and this function in favor of...
4849 (BB_HEAD): ...reinstate macro.
4850 (BB_END): Drop function...
4851 (SET_BB_END): ...and this function in favor of...
4852 (BB_END): ...reinstate macro.
4853 (BB_HEADER): Drop function...
4854 (SET_BB_HEADER): ...and this function in favor of...
4855 (BB_HEADER): ...reinstate macro.
4857 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4858 (fix_crossing_unconditional_branches): Likewise.
4859 * caller-save.c (save_call_clobbered_regs): Likewise.
4860 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4861 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4862 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4863 (merge_blocks_move_successor_nojumps): Likewise.
4864 (outgoing_edges_match): Update use of for_each_rtx to
4865 for_each_rtx_in_insn.
4866 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4867 (expand_gimple_cond): Likewise.
4868 (expand_gimple_tailcall): Likewise.
4869 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4871 (construct_exit_block): Drop use of SET_BB_END.
4872 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4874 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4875 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4876 SET_BB_HEAD and SET_BB_END.
4877 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4879 (rtl_delete_block): Drop use of SET_BB_HEAD.
4880 (rtl_split_block): Drop use of SET_BB_END.
4881 (emit_nop_for_unique_locus_between): Likewise.
4882 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4883 (block_label): Drop use of SET_BB_HEAD.
4884 (fixup_abnormal_edges): Drop use of SET_BB_END.
4885 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4886 (relink_block_chain): Likewise.
4887 (fixup_reorder_chain): Drop use of SET_BB_END.
4888 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4889 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4890 rtx_insn **. Drop use of SET_BB_HEADER.
4891 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4893 (BB_HEAD): Delete this function.
4894 (SET_BB_HEAD): Likewise.
4896 (SET_BB_END): Likewise.
4897 (BB_HEADER): Likewise.
4898 (SET_BB_HEADER): Likewise.
4899 * emit-rtl.c (add_insn_after): Rename param "insn" to
4900 "uncast_insn", adding a new local "insn" and a checked cast to
4901 rtx_insn *. Drop use of SET_BB_END.
4902 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4903 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4904 (reorder_insns): Drop use of SET_BB_END.
4905 (emit_insn_after_1): Strengthen param "first" and locals "last",
4906 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4907 (emit_pattern_after_noloc): Add checked cast.
4908 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4909 (restore_other_notes): Likewise.
4910 (move_insn): Likewise.
4911 (sched_extend_bb): Likewise.
4912 (fix_jump_move): Likewise.
4913 * ifcvt.c (noce_process_if_block): Likewise.
4914 (dead_or_predicable): Likewise.
4915 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4916 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4917 * sel-sched-ir.c (sel_move_insn): Likewise.
4918 * sel-sched.c (move_nop_to_previous_block): Likewise.
4920 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4922 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4924 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4926 * basic-block.h (create_basic_block_structure): Strengthen params
4927 1 "head" and 2 "end" from rtx to rtx_insn *.
4928 * cfgrtl.c (create_basic_block_structure): Likewise.
4929 (rtl_create_basic_block): Update casts from void * to rtx to
4930 rtx_insn *, so that we can pass them as rtx_insn * to
4931 create_basic_block_structure.
4932 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4934 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4936 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4938 (check_for_inc_dec): Strengthen param "insn" from rtx to
4941 * cselib.h (cselib_process_insn): Likewise.
4943 * cselib.c (cselib_record_sets): Likewise.
4944 (cselib_process_insn): Likewise.
4946 * dse.c (struct insn_info): Likewise for field "insn".
4947 (check_for_inc_dec_1): Likewise for local "insn".
4948 (check_for_inc_dec): Likewise for param "insn".
4949 (scan_insn): Likewise.
4950 (dse_step1): Likewise for local "insn".
4952 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4953 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4955 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4957 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4958 from rtx to rtx_insn *.
4959 (DEP_PRO): Delete this function and...
4960 (SET_DEP_PRO): ...this function in favor of...
4961 (DEP_PRO): ...reinstate this macro.
4962 (DEP_CON): Delete this function and...
4963 (SET_DEP_CON): ...this function in favor of...
4964 (DEP_CON): ...reinstate this old macro.
4965 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4966 (init_dep): Likewise.
4967 (set_priorities): Likewise for both params.
4968 (sd_copy_back_deps): Likewise for params 1 and 2.
4970 * haifa-sched.c (priority): Likewise for param "insn" and local
4972 (set_priorities): Likewise for params "head" and "tail" and local
4974 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4976 (add_to_speculative_block): Add a checked cast.
4977 (create_check_block_twin): Drop use of SET_DEP_CON.
4978 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4981 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4982 Drop use of SET_DEP_PRO
4983 (init_dep): Strengthen params "pro" and "con" from rtx to
4985 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4989 (SET_DEP_PRO): Delete.
4990 (SET_DEP_CON): Delete.
4992 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4994 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4995 from rtx to rtx_insn *.
4996 (VINSN_INSN_RTX): Eliminate rvalue function and...
4997 (SET_VINSN_INSN): ...lvalue function in favor of...
4998 (VINSN_INSN_RTX): reinstate this old macro.
5000 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5001 in favor of VINSN_INSN_RTX.
5002 (VINSN_INSN_RTX): Delete this function.
5003 (SET_VINSN_INSN_RTX): Likewise.
5005 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5007 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5008 (BND_TO): Delete this function and...
5009 (SET_BND_TO): ...this functions in favor of...
5010 (BND_TO): ...reinstating this macro.
5011 (struct _fence): Strengthen field "executing_insns" from
5012 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5013 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5014 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5015 and param "insn" from rtx to insn_t.
5016 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5019 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5021 (rtx_vec_t): Likewise.
5022 (struct sched_deps_info_def): Strengthen param of "start_insn"
5023 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5024 "note_mem_dep" callback and first param of "note_dep" callback.
5026 * haifa-sched.c (add_to_speculative_block): Strengthen param
5027 "insn" from rtx to rtx_insn *.
5028 (clear_priorities): Likewise.
5029 (calc_priorities): Likewise for local "insn".
5031 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5032 Remove redundant checked cast.
5033 (haifa_note_mem_dep): Likewise for param "pending_insn".
5034 (haifa_note_dep): Likewise for param "elem".
5035 (note_mem_dep): Likewise for param "e".
5036 (sched_analyze_1): Add checked casts.
5037 (sched_analyze_2): Likewise.
5039 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5040 from rtx to rtx_insn *.
5041 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5042 from vec<rtx> * to vec<rtx_insn *> *.
5044 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5046 (flist_add): Strengthen param "executing_insns" from
5047 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5048 (advance_deps_context): Remove now-redundant checked cast.
5049 (init_fences): Replace uses of NULL_RTX with NULL.
5050 (merge_fences): Strengthen params "last_scheduled_insn" and
5051 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5052 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5053 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5054 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5055 an instruction, rather than doing double-duty as a pattern.
5056 (return_nop_to_pool): Update for change of insn_t.
5057 (deps_init_id): Remove now-redundant checked cast.
5058 (struct sched_scan_info_def): Strengthen param of "init_insn"
5059 callback from rtx to insn_t.
5060 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5061 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5063 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5064 "end" from rtx to rtx_insn *.
5065 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5066 (rtx insn_rtx, bool force_unique_p)
5067 (BND_TO): Delete function.
5068 (SET_BND_TO): Delete function.
5070 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5072 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5073 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5075 (undo_transformations): Likewise for param "insn".
5076 (update_liveness_on_insn): Likewise.
5077 (compute_live_below_insn): Likewise for param "insn" and local
5079 (update_data_sets): Likewise for param "insn".
5080 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5081 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5082 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5084 (move_cond_jump): Likewise for param "insn".
5085 (move_cond_jump): Drop use of SET_BND_TO.
5086 (compute_av_set_on_boundaries): Likewise.
5087 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5088 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5089 from rtx to rtx_insn *.
5090 (maybe_emit_renaming_copy): Likewise for param "insn".
5091 (maybe_emit_speculative_check): Likewise.
5092 (handle_emitting_transformations): Likewise.
5093 (remove_insn_from_stream): Likewise.
5094 (code_motion_process_successors): Strengthen local "succ" from rtx
5097 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5099 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5100 ilist_t, not _xlist_t;
5101 (ILIST_INSN): Define in terms of new union field "insn".
5102 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5104 (struct _list_node): Add new field "insn" to the union, of type
5106 (ilist_add): Replace macro with an inline function, requiring an
5108 (ilist_remove): Define this macro directly in terms of
5109 _list_remove, rather than indirectly via _xlist_remove.
5110 (ilist_clear): Likewise, in terms of _list_clear rather than
5112 (ilist_is_in_p): Replace macro with an inline function, requiring
5114 (_list_iter_cond_insn): New function.
5115 (ilist_iter_remove): Define this macro directly in terms of
5116 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5117 (ilist_iterator): Define directly in terms of _list_iterator
5118 rather than indirectly through _xlist_iterator.
5119 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5120 than in terms of _FOR_EACH_X.
5121 (FOR_EACH_INSN_1): Likewise.
5123 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5127 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5128 DECL_HARD_REGISTER and return for invalid register specifications.
5129 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5130 DECL_HARD_REGISTER, call expand_one_error_var.
5131 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5132 CC_REGNUM with non-MODE_CC modes.
5133 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5135 2014-08-26 Marek Polacek <polacek@redhat.com>
5138 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5140 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5142 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5143 qi cost; add di cost.
5144 (cortexa57_addrcost_table): Likewise.
5146 2014-08-26 Marek Polacek <polacek@redhat.com>
5149 * expr.c (is_aligning_offset): Remove logical not.
5151 2014-08-26 Marek Polacek <polacek@redhat.com>
5154 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5155 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5157 2014-08-26 Richard Biener <rguenther@suse.de>
5159 PR tree-optimization/62175
5160 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5161 expand possibly trapping operations.
5163 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5165 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5166 "insn" from rtx to rtx_insn *.
5167 (permute_load): Likewise for param "insn".
5168 (permute_store): Likewise.
5169 (handle_special_swappables): Likewise for local "insn".
5170 (replace_swap_with_copy): Likewise for locals "insn" and
5172 (rs6000_analyze_swaps): Likewise for local "insn".
5174 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5176 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5181 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5182 "note_list" from rtx to rtx_insn *.
5183 (BB_NOTE_LIST): Replace this function and...
5184 (SET_BB_NOTE_LIST): ...this function with...
5185 (BB_NOTE_LIST): ...the former macro implementation.
5187 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5188 local "from_start" from rtx to rtx_insn *. Strengthen param
5189 "to_endp" from rtx * to rtx_insn **.
5191 * haifa-sched.c (concat_note_lists): Likewise.
5192 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5194 (sel_restore_notes): Likewise.
5195 (move_bb_info): Likewise.
5196 (BB_NOTE_LIST): Delete this function.
5197 (SET_BB_NOTE_LIST): Delete this function.
5198 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5199 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5201 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5203 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5204 from rtx * to rtx_insn **.
5205 (reorder2): Likewise.
5206 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5207 from rtx to rtx_insn *.
5209 * doc/tm.texi: Update mechanically for above change to target.def.
5211 * sched-int.h (note_list): Strengthen this variable from rtx to
5213 (remove_notes): Likewise for both params.
5214 (restore_other_notes): Likewise for return type and first param.
5215 (struct ready_list): Strengthen field "vec" from rtx * to
5217 (struct dep_replacement): Strenghten field "insn" from rtx to
5219 (struct deps_desc): Likewise for fields "last_debug_insn",
5221 (struct haifa_sched_info): Likewise for callback field
5222 "can_schedule_ready_p"'s param, for first param of "new_ready"
5223 callback field, for both params of "rank" callback field, for
5224 first field of "print_insn" callback field (with a const), for
5225 both params of "contributes_to_priority" callback, for param
5226 of "insn_finishes_block_p" callback, for fields "prev_head",
5227 "next_tail", "head", "tail", for first param of "add_remove_insn"
5228 callback, for first param of "begin_schedule_ready" callback, for
5229 both params of "begin_move_insn" callback, and for second param
5230 of "advance_target_bb" callback.
5231 (add_dependence): Likewise for params 1 and 2.
5232 (sched_analyze): Likewise for params 2 and 3.
5233 (deps_analyze_insn): Likewise for param 2.
5234 (ready_element): Likewise for return type.
5235 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5236 (try_ready): Strenghten param from rtx to rtx_insn *.
5237 (sched_emit_insn): Likewise for return type.
5238 (record_delay_slot_pair): Likewise for params 1 and 2.
5239 (add_delay_dependencies): Likewise for param.
5240 (contributes_to_priority): Likewise for both params.
5241 (find_modifiable_mems): Likewise.
5243 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5244 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5245 "first_older_only_insn" from rtx to rtx_insn *.
5246 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5249 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5250 "last_scheduled_iter0" from rtx to rtx_insn *.
5251 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5252 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5253 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5254 "insn" from rtx to rtx_insn *.
5255 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5257 (c6x_sched_reorder2): Strengthen param "ready" and locals
5258 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5259 "insn" from rtx to rtx_insn *.
5260 (c6x_variable_issue): Add a checked cast when assigning from insn
5261 to ss.last_scheduled_iter0.
5262 (split_delayed_branch): Strengthen param "insn" and local "i1"
5263 from rtx to rtx_insn *.
5264 (split_delayed_nonbranch): Likewise.
5265 (undo_split_delayed_nonbranch): Likewise for local "insn".
5266 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5267 "entry_after", "end_packet", "head_insn", "tail_insn",
5268 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5269 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5270 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5271 but add a checked cast on loop->start_label. Consolidate calls to
5272 avoid assigning result of gen_spkernel to "insn", now an
5275 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5276 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5278 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5279 rtx_insn **. Strengthen locals "top", "next" from rtx to
5281 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5282 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5283 (add_parameter_dependencies): Strengthen params "call", "head" and
5284 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5285 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5286 (add_dependee_for_func_arg): Likewise for param "arg" and local
5288 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5289 "tail" and locals "insn", "first_arg".
5291 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5292 for params "head", "tail" and locals "insn", "next", "next_tail".
5293 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5294 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5295 "insn", "lowest", "highest" from rtx to rtx_insn *.
5296 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5298 (ia64_sched_reorder2): Likewise.
5300 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5301 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5302 from rtx * to rtx_insn **.
5303 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5305 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5307 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5308 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5311 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5312 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5314 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5315 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5316 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5318 (vr4130_reorder): Likewise.
5319 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5321 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5323 (mips_sched_reorder): Likewise.
5324 (mips_sched_reorder2): Likewise.
5326 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5328 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5329 Strengthen local "tmp" from rtx to rtx_insn *.
5330 (rs6000_sched_reorder2): Likewise.
5332 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5333 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5334 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5335 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5337 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5338 "tmp2" from rtx to rtx_insn *.
5339 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5340 Strengthen local "insn" from rtx to rtx_insn *.
5341 (ready_reorder): Strengthen param "ready" from rtx * to
5342 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5343 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5344 (sh_reorder2): Likewise.
5346 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5347 local "insn" from rtx to rtx_insn *.
5349 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5351 (scheduled_insns): Strengthen this variable from vec<rtx> to
5353 (set_modulo_params): Likewise for locals "i1", "i2".
5354 (record_delay_slot_pair): Likewise for params "i1", "i2".
5355 (add_delay_dependencies): Likewise for param "insn".
5356 (cond_clobbered_p): Likewise.
5357 (recompute_todo_spec): Likewise for local "prev".
5358 (last_scheduled_insn): Likewise for this variable.
5359 (nonscheduled_insns_begin): Likewise.
5360 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5362 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5364 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5365 Strengthen local "insn" from rtx to rtx_insn *.
5366 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5367 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5368 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5369 (ready_remove_first): Likewise for return type and local "t".
5370 (ready_element): Likewise for return type.
5371 (ready_remove): Likewise for return type and local "t".
5372 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5373 (check_clobbered_conditions): Strengthen local "x" from rtx to
5374 rtx_insn *, adding a checked cast.
5375 (schedule_insn): Likewise for param "insn".
5376 (remove_notes): Likewise for params "head", "tail" and locals
5377 "next_tail", "insn", "next".
5378 (struct haifa_saved_data): Likewise for fields
5379 "last_scheduled_insn", "nonscheduled_insns_begin".
5380 (save_backtrack_point): Update for change to field "vec" of
5382 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5384 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5385 from rtx to rtx_insn *
5386 (resolve_dependencies): Strengthen param "insn" from rtx to
5388 (restore_other_notes): Likewise for return type, for param "head"
5389 and local "note_head".
5390 (undo_all_replacements): Likewise for local "insn".
5391 (first_nonscheduled_insn): Likewise for return type and local "insn".
5392 (queue_to_ready): Likewise for local "insn", adding checked casts.
5393 (early_queue_to_ready): Likewise for local "insn".
5394 (debug_ready_list_1): Strengthen local "p" from rtx * to
5396 (move_insn): Strengthen param "insn" and local "note" from rtx to
5398 (insn_finishes_cycle_p): Likewise for param "insn".
5399 (max_issue): Likewise for local "insn".
5400 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5402 (commit_schedule): Strengthen param "prev_head" and local "insn"
5403 from rtx to rtx_insn *
5404 (prune_ready_list): Likewise for local "insn".
5405 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5406 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5407 (set_priorities): Likewise for local "prev_head".
5408 (try_ready): Likewise for param "next".
5409 (fix_tick_ready): Likewise.
5410 (change_queue_index): Likewise.
5411 (sched_extend_ready_list): Update for change to field "vec" of
5413 (generate_recovery_code): Strengthen param "insn" from rtx to
5415 (begin_speculative_block): Likewise.
5416 (create_check_block_twin): Likewise for param "insn" and locals
5417 "label", "check", "twin". Introduce local "check_pat" to avoid
5418 "check" being used as a plain rtx before being used as an insn.
5419 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5420 extracting elements from ready_list.
5421 (sched_remove_insn): Strengthen param "insn" from rtx to
5423 (sched_emit_insn): Likewise for return type.
5424 (ready_remove_first_dispatch): Likewise for return type and local
5427 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5429 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5432 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5433 from rtx to rtx_insn *.
5434 (add_dependence_list): Likewise for param "insn". Add a checked
5436 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5437 to rtx_insn *. Strengthen param "list_p" from rtx * to
5439 (chain_to_prev_insn): Strengthen param "insn" and locals
5440 "prec_nonnote", "i" from rtx to rtx_insn *.
5441 (flush_pending_lists): Likewise for param "insn".
5442 (cur_insn): Likewise for this variable.
5443 (haifa_start_insn): Add a checked cast.
5444 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5445 (sched_analyze_reg): Likewise for param "insn".
5446 (sched_analyze_1): Likewise.
5447 (sched_analyze_2): Likewise. Add checked casts.
5448 (sched_analyze_insn): Likewise. Also for local "prev".
5449 (deps_analyze_insn): Likewise for param "insn".
5450 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5451 (add_dependence_1): Likewise for params "insn", "elem".
5452 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5453 (parse_add_or_inc): Likewise for param "insn".
5454 (find_inc): Likewise for local "inc_cand".
5455 (find_modifiable_mems): Likewise for params "head", "tail" and
5456 locals "insn", "next_tail".
5458 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5459 (begin_schedule_ready): Likewise for param "insn".
5460 (begin_move_insn): Likewise for params "insn" and "last".
5461 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5463 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5464 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5465 (ebb_add_remove_insn): Likewise for param "insn".
5466 (advance_target_bb): Likewise.
5468 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5470 (check_live): Likewise for param "insn".
5471 (init_ready_list): Likewise for local "insn".
5472 (can_schedule_ready_p): Likewise for param "insn".
5473 (begin_schedule_ready): Likewise.
5474 (new_ready): Likewise for param "next".
5475 (rgn_print_insn): Likewise for param "insn".
5476 (rgn_rank): Likewise for params "insn1", "insn2".
5477 (contributes_to_priority): Likewise for params "next", "insn".
5478 (rgn_insn_finishes_block_p): Likewise for param "insn".
5479 (add_branch_dependences): Likewise for params "head", "tail" and
5480 locals "insn", "last".
5481 (rgn_add_remove_insn): Likewise for param "insn".
5482 (advance_target_bb): Likewise.
5484 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5485 const_rtx to const rtx_insn *.
5487 * sel-sched-dump.h (sel_print_insn): Likewise.
5489 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5490 (deps_init_id): Likewise.
5492 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5493 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5498 * output.h (final_start_function): Strengthen param 1 from rtx to
5501 * final.c (final_start_function): Likewise, renaming back from
5502 "uncast_first" to "first", and dropping the checked cast from rtx
5505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5507 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5508 * final.c (final): Likewise. Rename param back from
5509 "uncast_first" to "first" and eliminate the checked cast from rtx
5512 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5514 * output.h (shorten_branches): Strengthen param from rtx to
5517 * final.c (shorten_branches): Likewise, renaming param back from
5518 "uncast_first" to "first", and dropping the checked cast from rtx
5521 * genattr.c (gen_attr): Likewise when writing out the prototype of
5524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5526 * sched-int.h (struct haifa_sched_info): Strengthen fields
5527 "prev_head" and "next_tail" from rtx to rtx_insn *.
5529 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5531 * rtl.h (rtx_jump_table_data::get_labels): New method.
5532 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5533 with use of the new rtx_jump_table_data::get_labels method.
5534 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5535 to rtx_jump_table_data *. Simplify by using get_labels method.
5536 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5537 a dyn_cast, introducing local "table", using it to replace
5538 label-lookup logic with a get_labels method call.
5539 (patch_jump_insn): Simplify using get_labels method.
5540 * dwarf2cfi.c (create_trace_edges): Likewise.
5541 * rtlanal.c (label_is_jump_target_p): Likewise.
5543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5545 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5548 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5549 (unshare_all_rtl_again): Likewise, also for local "p".
5551 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5553 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5555 * cfgrtl.c (delete_insn_and_edges): Likewise.
5557 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5559 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5560 from rtx to rtx_insn *.
5562 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5564 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5566 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5567 locals "returnjump", "epilogue_end", "insn", "next".
5569 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5570 "returnjump" from rtx * to rtx_insn **.
5571 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5573 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5575 * basic-block.h (struct edge_def). Strengthen "r" within
5576 union edge_def_insns from rtx to rtx_insn *.
5578 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5579 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5581 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5582 from rtx to rtx_insn *.
5583 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5585 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5586 (reg_used_on_edge): Likewise.
5587 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5588 (gt_pch_nx): New overload for rtx_insn *&.
5589 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5590 from rtx to rtx_insn *.
5592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5594 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5595 from rtx to rtx_insn *.
5596 (BB_FOOTER): Replace function with access macro.
5597 (SET_BB_FOOTER): Delete.
5599 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5601 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5602 (emit_barrier_after_bb): Likewise.
5603 (record_effective_endpoints): Likewise.
5604 (relink_block_chain): Likewise.
5605 (fixup_fallthru_exit_predecessor): Likewise.
5606 (cfg_layout_duplicate_bb): Likewise.
5607 (cfg_layout_split_block): Likewise.
5608 (cfg_layout_delete_block): Likewise.
5609 (cfg_layout_merge_blocks): Likewise.
5610 (BB_FOOTER): Delete function.
5611 (SET_BB_FOOTER): Delete function.
5612 * combine.c (update_cfg_for_uncondjump): Replace uses of
5613 SET_BB_FOOTER with BB_FOOTER.
5615 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5617 * except.h (struct eh_landing_pad_d): Strengthen field
5618 "landing_pad" from rtx to rtx_code_label *.
5620 * except.c (sjlj_emit_dispatch_table): Likewise for param
5622 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5624 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5626 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5627 first param from rtx to rtx_insn *.
5628 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5629 field "set_frame_ptr_insn".
5630 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5631 "csend" from rtx to rtx_code_label *.
5632 (xtensa_expand_atomic): Likewise for local "csloop".
5633 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5635 (xtensa_call_tls_desc): Likewise for return type and locals
5636 "call_insn", "insns".
5637 (xtensa_legitimize_tls_address): Likewise for local "insns".
5638 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5642 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5643 first param from rtx to rtx_insn *.
5644 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5647 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5649 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5650 Strengthen param 1 from rtx to rtx_insn *.
5651 (tilepro_output_cbranch): Likewise.
5652 (tilepro_adjust_insn_length): Likewise.
5653 (tilepro_final_prescan_insn): Likewise for sole param.
5655 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5656 Likewise for local "last".
5657 (cbranch_predicted_p): Likewise for param "insn".
5658 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5659 (tilepro_output_cbranch_with_opcode): Likewise.
5660 (tilepro_output_cbranch): Likewise.
5661 (frame_emit_load): Likewise for return type and locals "seq",
5663 (emit_sp_adjust): Likewise for return type and local "insn".
5664 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5666 (tilepro_adjust_insn_length): Likewise for param "insn".
5667 (next_insn_to_bundle): Likewise for return type and params
5669 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5670 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5672 (match_addli_pcrel): Likewise for param "insn".
5673 (replace_addli_pcrel): Likewise.
5674 (match_auli_pcrel): Likewise.
5675 (replace_auli_pcrel): Likewise.
5676 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5678 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5679 "queue", "next_queue", "prev".
5680 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5681 (tilepro_final_prescan_insn): Likewise for param "insn".
5683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5685 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5686 Strengthen param 1 from rtx to rtx_insn *.
5687 (tilegx_output_cbranch): Likewise.
5688 (tilegx_adjust_insn_length): Likewise.
5689 (tilegx_final_prescan_insn): Likewise for sole param.
5691 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5693 (cbranch_predicted_p): Likewise for param "insn".
5694 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5695 (tilegx_output_cbranch_with_opcode): Likewise.
5696 (tilegx_output_cbranch): Likewise.
5697 (frame_emit_load): Likewise for return type.
5698 (set_frame_related_p): Likewise for locals "seq", "insn".
5699 (emit_sp_adjust): Likewise for return type, and for local "insn".
5700 Introduce local "pat" for use in place of "insn" where the latter
5701 isn't an instruction.
5702 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5703 from rtx to rtx_insn *.
5704 (tilegx_adjust_insn_length): Likewise for param "insn".
5705 (next_insn_to_bundle): Likewise for return type and params "r" and
5707 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5709 (replace_insns): Likewise for params "old_insn", "new_insns".
5710 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5712 (replace_mov_pcrel_step2): Likewise.
5713 (replace_mov_pcrel_step3): Likewise.
5714 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5716 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5717 "queue", "next_queue", "prev".
5718 (tilegx_output_mi_thunk): Likewise for local "insn".
5719 (tilegx_final_prescan_insn): Likewise for param "insn".
5721 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5723 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5725 (frame_emit_load): Likewise.
5726 (frame_emit_add_imm): Likewise, also for local "insn".
5727 (spu_expand_prologue): Likewise for local "insn".
5728 (struct spu_bb_info): Likewise for field "prop_jump".
5729 (emit_nop_for_insn): Likewise for param "insn" and local
5731 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5733 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5734 locals "hint", "insn".
5735 (get_branch_target): Likewise for param "branch".
5736 (insn_clobbers_hbr): Likewise for param "insn".
5737 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5738 locals "insn", "before_4", "before_16".
5739 (insert_hbrp): Likewise for local "insn".
5740 (spu_machine_dependent_reorg): Likewise for locals "branch",
5741 "insn", "next", "bbend".
5742 (uses_ls_unit): Likewise for param "insn".
5743 (get_pipe): Likewise.
5744 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5745 introducing a checked cast.
5746 (spu_sched_adjust_cost): Likewise for params "insn" and
5748 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5749 (spu_sms_res_mii): Likewise.
5751 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5753 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5754 from rtx to rtx_insn *.
5755 (output_cbranch): Likewise for param 6.
5756 (output_return): Likewise for param 1.
5757 (output_sibcall): Likewise.
5758 (output_v8plus_shift): Likewise.
5759 (output_v8plus_mult): Likewise.
5760 (output_v9branch): Likewise for param 7.
5761 (output_cbcond): Likewise for param 3.
5763 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5765 (sparc_legitimize_pic_address): Likewise.
5766 (sparc_emit_call_insn): Likewise.
5767 (emit_save_or_restore_regs): Likewise.
5768 (emit_window_save): Likewise for return type and local "insn".
5769 (sparc_expand_prologue): Likewise for local "insn".
5770 (sparc_flat_expand_prologue): Likewise.
5771 (output_return): Likewise for param "insn".
5772 (output_sibcall): Likewise for param "insn" and local "delay".
5773 (output_ubranch): Likewise for param "insn".
5774 (output_cbranch): Likewise.
5775 (output_cbcond): Likewise.
5776 (output_v9branch): Likewise.
5777 (output_v8plus_shift): Likewise.
5778 (sparc_output_mi_thunk): Likewise for local "insn".
5779 (get_some_local_dynamic_name): Likewise.
5780 (output_v8plus_mult): Likewise for param "insn".
5782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5784 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5785 from rtx to rtx_insn *.
5786 (output_branchy_insn): Likewise for param 3.
5787 (output_far_jump): Likewise for param 1.
5788 (final_prescan_insn): Likewise.
5789 (sh_insn_length_adjustment): Likewise for sole param.
5791 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5792 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5794 (sh_emit_compare_and_set): Likewise for local "lab".
5795 (output_far_jump): Strengthen param "insn" and local "prev" from
5797 (output_branchy_insn): Likewise for param "insn" and local
5799 (output_ieee_ccmpeq): Likewise for param "insn".
5800 (struct label_ref_list_d): Strengthen field "label" from rtx to
5802 (pool_node): Likewise.
5803 (pool_window_label): Likewise for this global.
5804 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5805 (dump_table): Strengthen params "start", "barrier" and local
5806 "scan" from rtx to rtx_insn *.
5807 (broken_move): Likewise for param "insn".
5808 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5809 Strengthen param "first_mova" from rtx * to rtx_insn **.
5810 (mova_p): Likewise for param "insn".
5811 (fixup_mova): Likewise for param "mova".
5812 (find_barrier): Likewise for return type, params "mova" and
5813 "from", and locals "barrier_before_mova", "found_barrier",
5814 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5815 "label" from rtx to rtx_code_label *.
5816 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5818 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5819 (split_branches): Likewise for param "first" and local "insn".
5820 (final_prescan_insn): Likewise for param "insn".
5821 (sequence_insn_p): Likewise for locals "prev", "next".
5822 (sh_insn_length_adjustment): Likewise for param "insn".
5823 (sh_can_redirect_branch): Likewise for local "insn".
5824 (find_r0_life_regions): Likewise for locals "end", "insn".
5825 (sh_output_mi_thunk): Likewise for local "insns".
5827 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5829 * config/score/score.c (score_output_mi_thunk): Strengthen local
5830 "insn" from rtx to rtx_insn *.
5831 (score_prologue): Likewise.
5833 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5835 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5836 1 from rtx to rtx_insn *.
5837 (s390_emit_jump): Likewise for return type.
5838 (s390_emit_call): Likewise.
5839 (s390_load_got): Likewise.
5841 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5843 (s390_match_ccmode): Likewise for param "insn".
5844 (s390_emit_jump): Likewise for return type.
5845 (s390_split_branches): Likewise for local "label".
5846 (struct constant): Strengthen field "label" from rtx to
5848 (struct constant_pool): Likewise for field "label". Strengthen
5849 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5851 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5853 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5854 (s390_end_pool): Likewise.
5855 (s390_dump_pool): Likewise for local "insn".
5856 (s390_mainpool_start): Likewise.
5857 (s390_chunkify_start): Likewise.
5858 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5859 with insns. Strengthen locals "label", "jump", "barrier", "next",
5860 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5861 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5863 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5864 "jump", "label", "next_insn".
5865 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5866 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5868 (s390_load_got): Likewise for return type and local "insns".
5869 (s390_save_gprs_to_fprs): Likewise for local "insn".
5870 (s390_restore_gprs_from_fprs): Likewise.
5871 (pass_s390_early_mach::execute): Likewise.
5872 (s390_emit_prologue): Likewise for local "insns".
5873 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5875 (s390_emit_call): Strengthen return type and local "insn" from
5877 (s390_emit_tpf_eh_return): Likewise for local "insn".
5878 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5879 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5880 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5882 (s390_non_addr_reg_read_p): Likewise for param "insn".
5883 (find_cond_jump): Likewise for return type and param "insn".
5884 (s390_swap_cmp): Likewise for param "insn".
5885 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5886 "prev_insn", "next_insn".
5887 (s390_reorg): Likewise for locals "insn", "target".
5888 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5889 (s390_sched_variable_issue): For now, rename param "insn" to
5890 "uncast_insn", introducing a checked cast.
5891 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5893 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5894 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5898 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5899 param from rtx to rtx_insn *.
5900 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5902 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5904 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5905 4 from rtx to rtx_insn *.
5906 (rs6000_final_prescan_insn): Likewise for first param.
5907 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5909 (rs6000_get_some_local_dynamic_name): Likewise.
5910 (output_cbranch): Likewise for param "insn".
5911 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5912 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5913 (rs6000_emit_allocate_stack): Likewise for local "insn".
5914 (load_cr_save): Likewise.
5915 (restore_saved_cr): Likewise.
5916 (restore_saved_lr): Likewise.
5917 (emit_cfa_restores): Likewise.
5918 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5919 "deleted_debug_label".
5920 (rs6000_output_mi_thunk): Likewise for local "insn".
5921 (rs6000_final_prescan_insn): Likewise for param "insn".
5923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5925 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5926 Strengthen param "insn" from rtx to rtx_insn *.
5927 * config/picochip/picochip.c (picochip_current_prescan_insn):
5928 Likewise for this variable.
5929 (picochip_final_prescan_insn): Likewise for param "insn".
5931 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5933 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5934 from rtx to rtx_insn *.
5935 (pa_output_indirect_call): Likewise.
5936 (pa_adjust_insn_length): Likewise.
5937 (pa_attr_length_millicode_call): Likewise.
5938 (pa_attr_length_call): Likewise.
5939 (pa_attr_length_indirect_call): Likewise.
5941 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5943 (pa_attr_length_millicode_call): Likewise.
5944 (pa_attr_length_call): Likewise.
5945 (pa_output_call): Likewise.
5946 (pa_attr_length_indirect_call): Likewise.
5947 (pa_output_indirect_call): Likewise.
5949 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5951 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5952 Strengthen first param from rtx to rtx_insn *.
5953 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5956 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5958 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5959 type from rtx to rtx_insn *.
5960 (mips_expand_call): Likewise.
5961 (mips_adjust_insn_length): Likewise for first param.
5962 (mips_output_conditional_branch): Likewise.
5963 (mips_output_order_conditional_branch): Likewise.
5964 (mips_final_prescan_insn): Likewise.
5966 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5967 rtx_insn * for the SEQUENCE case.
5968 (SEQ_END): Likewise.
5969 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5970 (mips_emit_call_insn): Likewise, also for local "insn".
5971 (mips16_gp_pseudo_reg): Likewise for local "scan".
5972 (mips16_build_call_stub): Likewise for return type and for local
5973 "insn". Introduce a new local "pattern" so that "insn" can indeed
5975 (mips_expand_call): Strengthen return type and local "insn" from
5977 (mips_block_move_loop): Strengthen local "label" from rtx to
5979 (mips_expand_synci_loop): Likewise for locals "label",
5981 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5983 (mips16e_collect_argument_saves): Likewise for locals "insn",
5985 (mips_find_gp_ref): Likewise for param of callback for "pred"
5986 param, and for local "insn".
5987 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5988 (mips_insn_has_flexible_gp_ref_p): Likewise.
5989 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5991 (mips_epilogue_set_cfa): Likewise for local "insn".
5992 (mips_expand_epilogue): Likewise.
5993 (mips_adjust_insn_length): Likewise for param "insn".
5994 (mips_output_conditional_branch): Likewise.
5995 (mips_output_order_conditional_branch): Likewise.
5996 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5997 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5998 "falu2_turn_enabled_insn".
5999 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6000 "done_label" from rtx to rtx_code_label *.
6001 (struct mips16_constant): Likewise for field "label".
6002 (mips16_add_constant): Likewise for return type.
6003 (mips16_emit_constants_1): Strengthen return type and param "insn"
6004 from rtx to rtx_insn *.
6005 (mips16_emit_constants): Likewise for param "insn".
6006 (mips16_insn_length): Likewise.
6007 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6008 to rtx_code_label *.
6009 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6010 from rtx to rtx_insn *.
6011 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6012 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6013 (r10k_simplify_address): Strengthen param "insn" and local
6014 "def_insn" from rtx to rtx_insn *.
6015 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6017 (r10k_needs_protection_p_1): Update target type of cast of data
6018 from to rtx to rtx_insn *.
6019 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6020 rtx * to rtx_insn **.
6021 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6023 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6024 (mips_call_expr_from_insn): Likewise for param "insn".
6025 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6026 (mips_find_pic_call_symbol): Likewise for param "insn".
6027 (mips_annotate_pic_calls): Likewise for local "insn".
6028 (mips_sim_insn): Likewise for this variable.
6029 (struct mips_sim): Likewise for field "insn" within elements of
6031 (mips_sim_wait_reg): Likewise for param "insn".
6032 (mips_sim_wait_regs): Likewise.
6033 (mips_sim_wait_units): Likewise.
6034 (mips_sim_wait_insn): Likewise.
6035 (mips_sim_issue_insn): Likewise.
6036 (mips_sim_finish_insn): Likewise.
6037 (mips_seq_time): Likewise for param "seq" and local "insn".
6038 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6039 locals "first", "second".
6040 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6041 "last", "last2", "next".
6042 (mips_avoid_hazard): Likewise for params "after", "insn".
6043 (mips_reorg_process_insns): Likewise for locals "insn",
6044 "last_insn", "subinsn", "next_insn".
6045 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6046 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6048 (mips_output_mi_thunk): Likewise for local "insn".
6049 (mips_final_prescan_insn): Likewise for param "insn".
6051 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6053 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6054 Strengthen return type and local "insns" from rtx to rtx_insn *.
6055 (microblaze_legitimize_tls_address): Likewise for local "insns".
6056 (microblaze_block_move_loop): Strengthen local "label" from rtx
6057 to rtx_code_label *.
6058 (microblaze_expand_prologue): Strengthen two locals named "insn"
6059 from rtx to rtx_insn *.
6060 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6061 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6062 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6063 to rtx_code_label *.
6065 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6067 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6068 param from rtx to rtx_insn *.
6069 (mep_reuse_lo): Likewise for third param.
6070 (mep_use_post_modify_p): Likewise for first param.
6071 (mep_core_address_length): Likewise.
6072 (mep_cop_address_length): Likewise.
6073 (mep_final_prescan_insn): Likewise.
6074 (mep_store_data_bypass_p): Likewise for both params.
6075 (mep_mul_hilo_bypass_p): Likewise.
6076 (mep_ipipe_ldc_p): Likewise for param.
6078 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6079 (mep_rewrite_mult): Likewise.
6080 (mep_rewrite_mulsi3): Likewise.
6081 (mep_rewrite_maddsi3): Likewise.
6082 (mep_reuse_lo_p_1): Likewise.
6083 (mep_reuse_lo_p): Likewise.
6084 (mep_frame_expr): Likewise.
6085 (mep_make_parallel): Likewise for both params.
6086 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6088 (mep_use_post_modify_p): Likewise for param "insn".
6089 (mep_core_address_length): Likewise.
6090 (mep_cop_address_length): Likewise.
6091 (mep_reg_set_in_function): Likewise for local "insn".
6092 (mep_asm_without_operands_p): Likewise.
6093 (F): Likewise for return type and param "x".
6094 (add_constant): Likewise for local "insn".
6095 (maybe_dead_move): Likewise for return type and local "insn".
6096 (mep_expand_prologue): Likewise for local "insn".
6097 (mep_final_prescan_insn): Likewise for param "insn".
6098 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6099 "next", "follow", "x".
6100 (mep_insert_repeat_label_last): Likewise for return type, param
6101 "last_insn", and locals "next", "prev". Strengthen param "label"
6102 from rtx to rtx_code_label *.
6103 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6105 (struct mep_doloop_end): Likewise for fields "insn" and
6107 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6108 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6109 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6111 (mep_invert_branch): Likewise for params "insn" and "after".
6112 (mep_reorg_erepeat): Likewise for param "insns" and locals
6113 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6114 "l" from rtx to rtx_code_label *.
6115 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6116 from rtx to rtx_insn *.
6117 (mep_reorg_addcombine): Likewise for param "insns" and locals
6119 (add_sp_insn_p): Likewise for param "insn".
6120 (mep_reorg_noframe): Likewise for param "insns" and locals
6121 "start_frame_insn", "end_frame_insn", "next".
6122 (mep_reorg): Likewise for local "insns".
6123 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6125 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6126 (mep_mul_hilo_bypass_p): Likewise.
6127 (mep_ipipe_ldc_p): Likewise for param "insn".
6128 (mep_make_bundle): Likewise for return type, param "cop" and local
6129 "insn", splitting out the latter into a new local "seq" for when it
6130 is a SEQUENCE rather than an insn.
6131 (core_insn_p): Likewise for param "insn".
6132 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6133 "last", "first", "note", "prev", "core_insn".
6135 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6137 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6139 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6140 (m68k_final_prescan_insn): Likewise for first param.
6142 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6143 (m68k_set_frame_related): Likewise for param "insn".
6144 (output_btst): Likewise for param "insn".
6145 (m68k_final_prescan_insn): Likewise.
6146 (m68k_move_to_reg): Likewise for local "insn".
6147 (m68k_call_tls_get_addr): Likewise for local "insns".
6148 (m68k_call_m68k_read_tp): Likewise.
6149 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6150 (m68k_output_mi_thunk): Likewise for local "insn".
6152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6154 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6155 first param from rtx to rtx_insn *.
6156 (iq2000_adjust_insn_length): Likewise.
6157 (iq2000_output_conditional_branch): Likewise.
6158 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6159 "insn" and local "nop_insn".
6160 (iq2000_annotate_frame_insn): Likewise for param "insn".
6161 (iq2000_expand_prologue): Likewise for both locals "insn".
6162 (iq2000_adjust_insn_length): Likewise for param "insn".
6163 (iq2000_output_conditional_branch): Likewise.
6165 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6167 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6168 "insns" from rtx to rtx_insn *.
6169 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6170 (struct spill_fill_data): Likewise for field "init_after" and for
6171 elements of array field "prev_insn".
6172 (spill_restore_mem): Likewise for locals "insn", "first".
6173 (do_spill): Likewise for local "insn".
6174 (do_restore): Likewise.
6175 (ia64_expand_prologue): Likewise.
6176 (ia64_expand_epilogue): Likewise.
6177 (emit_insn_group_barriers): Likewise for locals "insn",
6179 (emit_all_insn_group_barriers): Likewise for locals "insn",
6181 (dfa_stop_insn): Likewise for this global.
6182 (dfa_pre_cycle_insn): Likewise.
6183 (ia64_nop): Likewise.
6184 (final_emit_insn_group_barriers): Likewise for locals "insn",
6186 (emit_predicate_relation_info): Likewise for locals "head", "n",
6188 (ia64_reorg): Likewise for local "insn".
6189 (ia64_output_mi_thunk): Likewise.
6190 (expand_vec_perm_interleave_2): Likewise for local "seq".
6192 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6194 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6195 param 1 "insn" from rtx to rtx_insn *.
6196 (ix86_use_lea_for_mov): Likewise.
6197 (ix86_avoid_lea_for_addr): Likewise.
6198 (ix86_split_lea_for_addr): Likewise.
6199 (ix86_lea_for_add_ok): Likewise.
6200 (ix86_output_call_insn): Likewise.
6202 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6203 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6204 (ix86_output_function_epilogue): Likewise for locals "insn",
6205 "deleted_debug_label".
6206 (legitimize_tls_address): Likewise for local "insn".
6207 (get_some_local_dynamic_name): Likewise.
6208 (increase_distance): Likewise for params "prev", "next".
6209 (distance_non_agu_define_in_bb): Likewise for params "insn",
6210 "start" and locals "prev", "next".
6211 (distance_non_agu_define): Likewise for param "insn".
6212 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6213 locals "next", "prev".
6214 (distance_agu_use): Likewise for param "insn".
6215 (ix86_lea_outperforms): Likewise.
6216 (ix86_ok_to_clobber_flags): Likewise.
6217 (ix86_avoid_lea_for_add): Likewise.
6218 (ix86_use_lea_for_mov): Likewise.
6219 (ix86_avoid_lea_for_addr): Likewise.
6220 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6221 (ix86_split_lea_for_addr): Likewise for param "insn".
6222 (ix86_lea_for_add_ok): Likewise for param "insn".
6223 (ix86_expand_carry_flag_compare): Likewise for local
6225 (ix86_expand_int_movcc): Likewise.
6226 (ix86_output_call_insn): Likewise for param "insn".
6227 (ix86_output_call_insn): Likewise for local "i".
6228 (x86_output_mi_thunk): Introduce local "insn", using it in place
6229 of "tmp" when dealing with insns.
6230 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6232 (ix86_pad_returns): Likewise for locals "ret", "prev".
6233 (ix86_count_insn_bb): Likewise for local "insn".
6234 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6235 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6236 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6237 (expand_vec_perm_interleave2): Likewise for local "seq".
6238 (expand_vec_perm_vperm2f128_vblend): Likewise.
6239 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6240 call to for_each_rtx with for_each_rtx_in_insn.
6242 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6244 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6245 "label" from rtx to rtx_code_label *.
6246 (ix86_expand_prologue): Likewise.
6247 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6249 (ix86_split_idivmod): Likewise for locals "end_label" and
6251 (ix86_expand_branch): Likewise for local "label2".
6252 (ix86_expand_aligntest): Likewise for return type and local "label".
6253 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6255 (expand_movmem_epilogue): Likewise for the various locals named
6257 (expand_setmem_epilogue): Likewise.
6258 (expand_small_movmem_or_setmem): Likewise for local "label".
6259 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6260 Strengthen param "done_label" from rtx * to rtx_code_label **.
6261 Strengthen locals "loop_label" and "label" from rtx to
6263 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6264 Likewise for locals "loop_label", "label".
6265 (ix86_expand_set_or_movmem): Likewise for locals "label",
6266 "jump_around_label", "hot_label".
6267 (ix86_expand_strlensi_unroll_1): Likewise for locals
6268 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6270 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6271 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6272 "label2", "jump_label".
6273 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6275 (ix86_expand_lfloorceil): Likewise for local "label".
6276 (ix86_expand_rint): Likewise.
6277 (ix86_expand_floorceildf_32): Likewise.
6278 (ix86_expand_floorceil): Likewise.
6279 (ix86_expand_rounddf_32): Likewise.
6280 (ix86_expand_trunc): Likewise.
6281 (ix86_expand_truncdf_32): Likewise.
6282 (ix86_expand_round): Likewise.
6284 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6286 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6287 first param from rtx to rtx_insn *.
6288 (h8300_insn_length_from_table): Likewise.
6289 * config/h8300/h8300.c (F): Likewise for return type and param
6291 (Fpa): Add a checked cast to rtx_insn *.
6292 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6294 (final_prescan_insn): Likewise for param "insn".
6295 (h8300_binary_length): Likewise.
6296 (h8300_insn_length_from_table): Likewise.
6298 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6300 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6301 Strengthen first param "insn" from rtx to rtx_insn *.
6303 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6305 (frame_insn): Likewise for return type. Introduce local "insn"
6306 for use in place of local "x" for use as an rtx_insn *.
6307 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6308 (epiphany_expand_prologue): Likewise for local "insn".
6309 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6310 * config/epiphany/resolve-sw-modes.c
6311 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6314 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6316 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6317 param from rtx to rtx_insn *.
6318 (c6x_final_prescan_insn): Likewise for first param.
6320 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6321 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6322 (c6x_expand_compare): Strengthen local "insns" from rtx to
6324 (c6x_get_unit_specifier): Likewise for param "insn".
6325 (c6x_print_unit_specifier_field): Likewise.
6326 (c6x_final_prescan_insn): Likewise.
6327 (emit_add_sp_const): Likewise for local "insn".
6328 (c6x_expand_prologue): Likewise.
6330 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6332 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6333 param 1 from rtx to rtx_insn *.
6334 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6335 the various locals named "insn".
6336 (expand_epilogue_reg_restore): Likewise.
6337 (frame_related_constant_load): Likewise.
6338 (add_to_reg): Likewise.
6339 (emit_link_insn): Likewise.
6340 (do_link): Likewise.
6341 (expand_interrupt_handler_prologue): Likewise.
6342 (branch_dest): Likewise for param "branch".
6343 (asm_conditional_branch): Likewise for param "insn".
6344 (gen_one_bundle): Likewise for elements of param "slot" and local
6346 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6347 elements of local "slot".
6348 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6349 "queue", "next_queue", "prev".
6350 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6351 (add_sched_insns_for_speculation): Likewise for local "insn".
6353 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6355 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6356 from rtx to rtx_insn *.
6357 (output_movhi): Likewise.
6358 (output_movsisf): Likewise.
6359 (avr_out_tstsi): Likewise.
6360 (avr_out_tsthi): Likewise.
6361 (avr_out_tstpsi): Likewise.
6362 (avr_out_compare): Likewise.
6363 (avr_out_compare64): Likewise.
6364 (avr_out_movpsi): Likewise.
6365 (ashlqi3_out): Likewise.
6366 (ashlhi3_out): Likewise.
6367 (ashlsi3_out): Likewise.
6368 (ashrqi3_out): Likewise.
6369 (ashrhi3_out): Likewise.
6370 (ashrsi3_out): Likewise.
6371 (lshrqi3_out): Likewise.
6372 (lshrhi3_out): Likewise.
6373 (lshrsi3_out): Likewise.
6374 (avr_out_ashlpsi3): Likewise.
6375 (avr_out_ashrpsi3): Likewise.
6376 (avr_out_lshrpsi3): Likewise.
6377 (avr_out_fract): Likewise.
6378 (avr_out_sbxx_branch): Likewise.
6379 (avr_out_round): Likewise.
6380 (avr_out_xload): Likewise.
6381 (avr_out_movmem): Likewise.
6382 (adjust_insn_length): Likewise.
6383 (avr_out_lpm): Likewise.
6384 (reg_unused_after): Likewise.
6385 (_reg_unused_after): Likewise.
6386 (avr_jump_mode): Likewise for second param.
6387 (jump_over_one_insn): Likewise for first param.
6388 (avr_final_prescan_insn): Likewise.
6389 (out_shift_with_cnt): Likewise for second param.
6391 * config/avr/avr.c (get_sequence_length): Likewise for param
6392 "insns" and local "insn".
6393 (emit_push_byte): Likewise for local "insn".
6394 (emit_push_sfr): Likewise.
6395 (avr_prologue_setup_frame): Likewise for locals "insn",
6396 "fp_plus_insns", "sp_plus_insns".
6397 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6399 (avr_jump_mode): Likewise for param "insn".
6400 (avr_final_prescan_insn): Likewise.
6401 (avr_find_unused_d_reg): Likewise.
6402 (avr_out_lpm_no_lpmx): Likewise.
6403 (avr_out_lpm): Likewise.
6404 (avr_out_xload): Likewise.
6405 (output_movqi): Likewise.
6406 (output_movhi): Likewise.
6407 (out_movqi_r_mr): Likewise.
6408 (out_movhi_r_mr): Likewise.
6409 (out_movsi_r_mr): Likewise.
6410 (out_movsi_mr_r): Likewise.
6411 (output_movsisf): Likewise.
6412 (avr_out_load_psi): Likewise.
6413 (avr_out_store_psi): Likewise.
6414 (avr_out_movpsi): Likewise.
6415 (out_movqi_mr_r): Likewise.
6416 (avr_out_movhi_mr_r_xmega): Likewise.
6417 (out_movhi_mr_r): Likewise.
6418 (compare_condition): Likewise for param "insn" and local "next".
6419 (compare_sign_p): Likewise for param "insn".
6420 (compare_diff_p): Likewise.
6421 (compare_eq_p): Likewise.
6422 (avr_out_compare): Likewise.
6423 (avr_out_compare64): Likewise.
6424 (avr_out_tsthi): Likewise.
6425 (avr_out_tstpsi): Likewise.
6426 (avr_out_tstsi): Likewise.
6427 (out_shift_with_cnt): Likewise.
6428 (ashlqi3_out): Likewise.
6429 (ashlhi3_out): Likewise.
6430 (avr_out_ashlpsi3): Likewise.
6431 (ashlsi3_out): Likewise.
6432 (ashrqi3_out): Likewise.
6433 (ashrhi3_out): Likewise.
6434 (avr_out_ashrpsi3): Likewise.
6435 (ashrsi3_out): Likewise.
6436 (lshrqi3_out): Likewise.
6437 (lshrhi3_out): Likewise.
6438 (avr_out_lshrpsi3): Likewise.
6439 (lshrsi3_out): Likewise.
6440 (avr_out_fract): Likewise.
6441 (avr_out_round): Likewise.
6442 (avr_adjust_insn_length): Likewise.
6443 (reg_unused_after): Likewise.
6444 (_reg_unused_after): Likewise.
6445 (avr_compare_pattern): Likewise.
6446 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6447 and locals "branch1", "branch2", "insn2", "jump".
6448 (avr_reorg): Likewise for local "insn".
6449 (avr_2word_insn_p): Likewise for param "insn".
6450 (jump_over_one_insn_p): Likewise.
6451 (avr_out_sbxx_branch): Likewise.
6452 (avr_out_movmem): Likewise.
6454 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6456 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6457 param from rtx to rtx_insn *.
6458 (thumb1_final_prescan_insn): Likewise.
6459 (thumb2_final_prescan_insn): Likewise.
6461 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6463 (struct minipool_node): Likewise for field "insn".
6464 (dump_minipool): Likewise for param "scan".
6465 (create_fix_barrier): Likewise for local "from". Strengthen local
6466 "label" from rtx to rtx_code_label *.
6467 (push_minipool_barrier): Strengthen param "insn" from rtx to
6469 (push_minipool_fix): Likewise.
6470 (note_invalid_constants): Likewise.
6471 (thumb2_reorg): Likewise for local "insn".
6472 (arm_reorg): Likewise.
6473 (thumb2_final_prescan_insn): Likewise for param
6474 "insn" and local "first_insn".
6475 (arm_final_prescan_insn): Likewise for param "insn" and locals
6476 "start_insn", "this_insn".
6477 (arm_debugger_arg_offset): Likewise for param "insn".
6478 (thumb1_emit_multi_reg_push): Likewise for return type and local
6480 (thumb1_final_prescan_insn): Likewise for param "insn".
6481 (thumb_far_jump_used_p): Likewise for local "insn".
6482 (thumb1_expand_prologue): Likewise.
6483 (arm_expand_epilogue_apcs_frame): Likewise.
6484 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6485 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6486 from rtx to rtx_code_label *.
6487 (arm_split_atomic_op): Likewise for local "label".
6488 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6490 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6492 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6493 first param from rtx to rtx_insn *.
6494 (arc_verify_short): Likewise.
6495 (arc_short_long): Likewise.
6496 (arc_need_delay): Likewise.
6498 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6500 (arc_ccfsm_advance): Likewise for param "insn" and locals
6501 "start_insn", "this_insn".
6502 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6503 (arc_ccfsm_post_advance): Likewise for param "insn".
6504 (arc_next_active_insn): Likewise for return type and param "insn".
6505 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6506 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6507 (output_short_suffix): Likewise for local "insn".
6508 (arc_final_prescan_insn): Likewise for param "insn". Remove
6509 now-redundant checked cast.
6510 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6511 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6512 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6513 for use where lc_set became an insn.
6514 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6516 (arc_get_insn_variants): Likewise for local "prev".
6517 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6519 (arc_predicate_delay_insns): Likewise for local "insn".
6520 (arc_pad_return): Likewise for local "prev". For now, add a
6521 checked cast when extracting the insn from "final_sequence".
6522 (arc_short_long): Likewise for param "insn".
6523 (arc_need_delay): Likewise for param "insn" and local "next".
6524 (arc_label_align): Likewise for locals "prev", "next".
6526 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6528 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6529 "insn" from rtx to rtx_insn *.
6530 (alpha_gp_save_rtx): Likewise for local "seq".
6531 (alpha_instantiate_decls): Likewise for local "top".
6532 (get_some_local_dynamic_name): Likewise for local "insn".
6533 (alpha_does_function_need_gp): Likewise.
6534 (set_frame_related_p): Likewise for return type and for locals
6536 (emit_frame_store_1): Likewise for local "insn".
6537 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6538 (alpha_end_function): Likewise for local "insn".
6539 (alpha_output_mi_thunk_osf): Likewise.
6540 (alphaev4_insn_pipe): Likewise for param "insn".
6541 (alphaev5_insn_pipe): Likewise.
6542 (alphaev4_next_group): Likewise for return type and param 1
6544 (alphaev5_next_group): Likewise.
6545 (alpha_align_insns_1): Likewise for return type and param 1 of
6546 callback param "next_group", and for locals "i", "next", "prev",
6547 "where", "where2", "insn".
6549 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6551 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6552 rather than modifying the stmt.
6554 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6556 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6557 cgraph_state conversion.
6559 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6561 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6562 Strengthen local "insns" from rtx to rtx_insn *.
6563 (aarch64_set_frame_expr): Likewise for local "insn".
6564 (aarch64_save_or_restore_fprs): Likewise.
6565 (aarch64_save_or_restore_callee_save_registers): Likewise.
6566 (aarch64_expand_prologue): Likewise.
6567 (aarch64_expand_epilogue): Likewise.
6568 (aarch64_output_mi_thunk): Likewise.
6569 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6570 "label2" from rtx to rtx_code_label *.
6571 (aarch64_split_atomic_op): Likewise for local "label".
6573 2014-08-25 Martin Liska <mliska@suse.cz>
6575 * cgraph.h (symtab_node):
6576 (bool needed_p (void)): created from decide_is_symbol_needed
6577 (bool referred_to_p (void)): created from referred_to_p
6578 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6579 * cgraph.h (cgraph_node):
6580 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6581 (void expand (void)): created from expand_function
6582 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6583 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6584 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6585 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6586 * cgraph.h (varpool_node):
6587 (static void add (tree decl): created from varpool_add_new_variable
6588 * cgraph.h (cgraph_edge):
6590 (void remove_caller (void)): created from cgraph_edge_remove_caller
6591 (void remove_callee (void)): created from cgraph_edge_remove_callee
6592 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6593 created from cgraph_set_call_stmt
6594 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6595 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6596 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6597 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6598 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6599 created from cgraph_speculative_call_info
6600 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6601 int freq_scale, bool update_original)): created from cgraph_clone_edge
6602 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6603 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6604 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6605 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6606 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6607 (static void rebuild_references (void)): created from cgraph_rebuild_references
6608 * cgraph.h (symbol_table):
6609 (create_reference): renamed from add_reference
6610 (maybe_create_reference): renamed from maybe_add_reference
6611 (void register_symbol (symtab_node *node)): new function
6612 (void clear_asm_symbols (void)): new function
6613 (void unregister (symtab_node *node)): new function
6614 (void release_symbol (cgraph_node *node, int uid)): new function
6615 (cgraph_node * allocate_cgraph_symbol (void)): new function
6616 (void initialize (void)): created from cgraph_init
6617 (symtab_node *first_symbol (void)):new function
6618 (asm_node *first_asm_symbol (void)):new function
6619 (symtab_node *first_defined_symbol (void)):new function
6620 (varpool_node *first_variable (void)):new function
6621 (varpool_node *next_variable (varpool_node *node)):new function
6622 (varpool_node *first_static_initializer (void)):new function
6623 (varpool_node *next_static_initializer (varpool_node *node)):new function
6624 (varpool_node *first_defined_variable (void)):new function
6625 (varpool_node *next_defined_variable (varpool_node *node)):new function
6626 (cgraph_node *first_defined_function (void)):new function
6627 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6628 (cgraph_node *first_function (void)):new function
6629 (cgraph_node *next_function (cgraph_node *node)):new function
6630 (cgraph_node *first_function_with_gimple_body (void)):new function
6631 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6632 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6633 created from symtab_remove_unreachable_nodes
6634 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6635 (void process_new_functions (void)): created from cgraph_process_new_functions
6636 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6637 (bool output_variables (void)): created from varpool_node::output_variables
6638 (void output_asm_statements (void)): created from output_asm_statements
6639 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6640 (void compile (void)): created from compile
6641 (void output_weakrefs (void)): created from output_weakrefs
6642 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6643 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6644 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6645 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6646 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6647 created from cgraph_next_function_with_gimple_body
6648 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6649 created from cgraph_remove_edge_removal_hook
6650 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6651 created from cgraph_add_node_removal_hook
6652 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6653 created from cgraph_remove_node_removal_hook
6654 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6655 created from varpool_add_node_removal_hook
6656 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6657 created from varpool_remove_node_removal_hook
6658 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6659 created from cgraph_add_function_insertion_hook
6660 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6661 created from cgraph_remove_function_insertion_hook
6662 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6663 created from varpool_add_variable_insertion_hook
6664 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6665 created from varpool_remove_variable_insertion_hook
6666 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6667 created from cgraph_add_edge_duplication_hook
6668 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6669 created from cgraph_remove_edge_duplication_hook
6670 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6671 created from cgraph_add_node_duplication_hook
6672 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6673 created from cgraph_remove_node_duplication_hook
6674 (void call_edge_removal_hooks (cgraph_edge *e)):
6675 created from cgraph_call_edge_removal_hooks
6676 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6677 created from call_function_insertion_hooks
6678 (void call_cgraph_removal_hooks (cgraph_node *node)):
6679 created from cgraph_call_node_removal_hooks
6680 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6681 created from cgraph_node::call_duplication_hooks
6682 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6683 created from cgraph_call_edge_duplication_hooks
6684 (void call_varpool_removal_hooks (varpool_node *node)):
6685 created from varpool_call_node_removal_hooks
6686 (void call_varpool_insertion_hooks (varpool_node *node)):
6687 created from varpool_call_variable_insertion_hooks
6688 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6689 created from insert_to_assembler_name_hash
6690 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6691 created from unlink_from_assembler_name_hash
6692 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6693 created from symtab_prevail_in_asm_name_hash
6694 (void symtab_initialize_asm_name_hash (void)):
6695 created from symtab_initialize_asm_name_hash
6696 (void change_decl_assembler_name (tree decl, tree name)):
6697 created from change_decl_assembler_name
6698 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6699 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6700 created from decl_assembler_name_hash
6701 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6702 created from decl_assembler_name_equal
6703 (static hashval_t hash_node_by_assembler_name (const void *p)):
6704 created from hash_node_by_assembler_name
6705 (static int eq_assembler_name (const void *p1, const void *p2)):
6706 created from eq_assembler_name
6708 2014-08-25 Marek Polacek <polacek@redhat.com>
6710 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6712 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6714 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6715 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6716 SWI1248_AVX512BW mode iterator.
6718 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6721 * config/sh/predicates.md (general_extend_operand): Disable
6722 TRUNCATE before reload completes.
6724 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6726 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6728 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6731 * config/sh/sh.opt (musermode): Allow negative form.
6732 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6733 targets that don't support it.
6734 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6735 Document -mno-usermode option.
6737 2014-08-24 Kito Cheng <kito@0xlab.org>
6739 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6740 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6741 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6742 * doc/tm.texi: Regenerate.
6744 2014-08-24 Kito Cheng <kito@0xlab.org>
6746 * ira.c: Fix typo in comment.
6748 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6750 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6751 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6753 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6756 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6757 last_address when the current function is a thunk.
6758 (pa_asm_output_mi_thunk): When we don't have named sections or they
6759 are not being used, check that thunk can reach the stub table with a
6762 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6764 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6766 (pass_web::execute): Likewise for local "insn".
6768 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6770 * var-tracking.c (struct micro_operation_def): Strengthen field
6771 "insn" from rtx to rtx_insn *.
6772 (struct emit_note_data_def): Likewise.
6773 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6774 (vt_stack_adjustments): Likewise for local "insn".
6775 (adjust_insn): Likewise for param "insn".
6776 (val_store): Likewise.
6777 (val_resolve): Likewise.
6778 (struct count_use_info): Likewise for field "insn".
6779 (log_op_type): Likewise for param "insn".
6780 (reverse_op): Likewise.
6781 (prepare_call_arguments): Likewise.
6782 (add_with_sets): The initial param takes an insn, but we can't
6783 yet strengthen it from rtx to rtx_insn * since it's used as a
6784 cselib_record_sets_hook callback. For now rename initial param
6785 from "insn" to "uncast_insn", and introduce a local "insn" of
6786 the stronger rtx_insn * type, with a checked cast.
6787 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6789 (emit_note_insn_var_location): Likewise.
6790 (emit_notes_for_changes): Likewise.
6791 (emit_notes_for_differences): Likewise.
6792 (next_non_note_insn_var_location): Likewise for return type and
6794 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6795 (vt_initialize): Likewise for local "insn".
6796 (delete_debug_insns): Likewise for locals "insn" and "next".
6798 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6800 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6802 (mark_constant_pool): Likewise for local "insn".
6804 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6806 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6808 (dead_debug_promote_uses): Likewise.
6809 (dead_debug_insert_temp): Likewise.
6811 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6813 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6814 from const_rtx to const rtx_insn *.
6815 (store_killed_after): Likewise. Strengthen locals "last", "act"
6816 from rtx to rtx_insn *.
6817 (store_killed_before): Strengthen param "insn" from const_rtx to
6818 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6819 (find_moveable_store): Strengthen param "insn" from rtx to
6821 (compute_store_table): Likewise for local "insn".
6822 (insert_insn_start_basic_block): Likewise for param "insn" and
6823 locals "prev", "before", "insn".
6824 (insert_store): For now, add a checked cast to rtx_insn * on the
6825 result of gen_move_insn.
6826 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6828 (replace_store_insn): Likewise. For now, add a checked cast to
6829 rtx_insn * on the result of gen_move_insn.
6831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6833 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6835 (expand_sjlj_dispatch_table): Likewise.
6837 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6839 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6840 "insn" from rtx to rtx_insn *.
6842 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6844 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6845 "insn" from rtx to rtx_insn *.
6846 (dup_block_and_redirect): Likewise for param 3 "before".
6848 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6849 from rtx to rtx_insn *.
6850 (move_insn_for_shrink_wrap): Likewise.
6851 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6852 (dup_block_and_redirect): Likewise for param "before" and local
6854 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6856 (convert_to_simple_return): Likewise for local "start".
6858 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6859 Strengthen local "insn" from rtx to rtx_insn *, for use when
6860 invoking requires_stack_frame_p.
6862 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6864 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6866 (speculate_expr): Likewise for locals "orig_insn_rtx",
6868 (eq_transformed_insns): Likewise for locals "i1", "i2".
6869 (check_for_new_jump): Likewise for return type and local "end".
6870 (find_new_jump): Likewise for return type and local "jump".
6871 (sel_split_edge): Likewise for local "jump".
6872 (sel_create_recovery_block): Likewise.
6873 (sel_redirect_edge_and_branch_force): Likewise.
6874 (sel_redirect_edge_and_branch): Likewise.
6876 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6878 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6879 "new_insn" from rtx to rtx_insn *.
6880 (create_insn_rtx_with_rhs): Likewise for return type and for local
6882 (create_insn_rtx_with_lhs): Likewise.
6883 (create_speculation_check): Likewise for local "insn_rtx".
6884 (implicit_clobber_conflict_p): Likewise for local "insn".
6885 (get_expr_cost): Likewise.
6886 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6887 (move_cond_jump): Likewise for locals "next", "prev", "link",
6888 "head", "from", "to".
6890 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6892 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6893 "next" from rtx to rtx_insn *.
6894 (find_conditional_protection): Likewise for local "next".
6895 (is_conditionally_protected): Likewise for local "insn1".
6896 (is_pfree): Likewise for locals "insn1", "insn2".
6898 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6900 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6901 from rtx to rtx_insn *.
6903 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6904 locals "insn1", "insn2" from rtx to rtx_insn *.
6905 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6906 locals "insn", "prev", "last_jump", "next_tail".
6907 (schedule_ebb): Likewise for params "head", "tail".
6908 (schedule_ebbs): Likewise for locals "tail", "head".
6910 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6911 to rtx_insn on "last_insn" in one of the invocations of
6914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6916 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6917 "elem", "insn" from rtx to rtx_insn *.
6918 (change_spec_dep_to_hard): Likewise.
6919 (get_back_and_forw_lists): Likewise for local "con".
6920 (sd_add_dep): Likewise for locals "elem", "insn".
6921 (sd_resolve_dep): Likewise for locals "pro", "con".
6922 (sd_unresolve_dep): Likewise.
6923 (sd_delete_dep): Likewise.
6924 (chain_to_prev_insn): Likewise for local "pro".
6925 (find_inc): Likewise for locals "pro", "con".
6927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6929 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6931 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6933 (modified_between_p): Strengthen local "insn" from rtx to
6935 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6936 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6941 * resource.c (next_insn_no_annul): Strengthen local "next" from
6943 (mark_referenced_resources): Likewise for local "insn".
6945 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6947 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6949 (find_reloads): Likewise for param 1.
6950 (subst_reloads): Likewise for sole param.
6951 (find_equiv_reg): Likwise for param 2.
6952 (regno_clobbered_p): Likwise for param 2.
6953 (reload): Likewise for param 1.
6955 * caller-save.c (save_call_clobbered_regs): Strengthen local
6956 "insn" from rtx to rtx_insn *.
6957 (insert_one_insn): Likewise for local "insn".
6959 * reload.c (this_insn): Likewise for this global.
6960 (find_reloads): Likewise for param "insn".
6961 (find_reloads_toplev): Likewise.
6962 (find_reloads_address): Likewise.
6963 (subst_reg_equivs): Likewise.
6964 (update_auto_inc_notes): Likewise.
6965 (find_reloads_address_1): Likewise.
6966 (find_reloads_subreg_address): Likewise.
6967 (subst_reloads): Likewise.
6968 (find_equiv_reg): Likewise, also for local "p".
6969 (regno_clobbered_p): Likewise for param "insn".
6971 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6973 (spill_reg_store): Likewise for the elements of this array.
6974 (remove_init_insns): Likewise for local "equiv_insn".
6975 (will_delete_init_insn_p): Likewise for param "insn".
6976 (reload): Likewise for param ""first" and local "insn".
6977 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6979 (calculate_elim_costs_all_insns): Likewise.
6980 (delete_caller_save_insns): Likewise.
6981 (spill_failure): Likewise for param "insn".
6982 (delete_dead_insn): Likewise.
6983 (set_label_offsets): Likewise.
6984 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6986 (elimination_costs_in_insn): Likewise for param "insn".
6987 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6988 when referring to an insn.
6989 (set_initial_label_offsets): Likewise.
6990 (set_offsets_for_label): Strengthen param "insn" from rtx to
6992 (init_eliminable_invariants): Likewise for param "first" and local
6994 (fixup_eh_region_note): Likewise for param "insn".
6995 (reload_as_needed): Likewise for locals "prev", "insn",
6996 "old_next", "old_prev", "next".
6997 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6999 (reload_inheritance_insn): Strengthen elements of this array from
7001 (failed_reload): Likewise for param "insn".
7002 (choose_reload_regs): Likewise for local "insn". Replace use of
7003 NULL_RTX with NULL when referring to an insn.
7004 (input_reload_insns): Strengthen elements of this array from rtx
7006 (other_input_address_reload_insns): Likewise for this global.
7007 (other_input_reload_insns): Likewise for this global.
7008 (input_address_reload_insns): Likwise for the elements of this
7010 (inpaddr_address_reload_insns): Likwise for the elements of this
7012 (output_reload_insns): Likewise for the elements of this array.
7013 (output_address_reload_insns): Likewise for the elements of this
7015 (outaddr_address_reload_insns): Likewise for the elements of this
7017 (operand_reload_insns): Likewise for this global.
7018 (other_operand_reload_insns): Likewise for this global.
7019 (other_output_reload_insns): Likewise for the elements of this
7021 (new_spill_reg_store): Likewise for the elements of this
7023 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7024 Strengthen local "where" from rtx * to rtx_insn **.
7025 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7026 from rtx to rtx_insn *.
7027 (do_input_reload): Likewise for local "insn".
7028 (do_output_reload): Likewise for local "insn".
7029 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7030 (emit_insn_if_valid_for_reload): Likewise for return type and local
7031 "last". Add checked cast to rtx_insn when returning "insn" since
7032 this has been through emit_insn.
7033 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7034 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7035 returning "insn" since it's been through
7036 emit_insn_if_valid_for_reload at this point.
7037 (delete_output_reload): Strengthen param "insn" and locals
7038 "output_reload_insn", "i2" from rtx to rtx_insn *.
7039 (delete_address_reloads): Likewise for params "dead_insn",
7040 "current_insn" and locals "prev", "next".
7041 (delete_address_reloads_1): Likewise for params "dead_insn",
7042 "current_insn" and locals "prev", "i2".
7043 (inc_for_reload): Likewise for locals "last", "add_insn".
7044 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7047 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7048 param of this duplicate of the prototype from reload.h
7050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7052 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7054 (regstat_bb_compute_calls_crossed): Likewise.
7056 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7058 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7060 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7062 (regrename_analyze): Strengthen local "insn" from rtx to
7064 (scan_rtx_reg): Likewise for param "insn".
7065 (scan_rtx_address): Likewise.
7066 (scan_rtx): Likewise.
7067 (restore_operands): Likewise.
7068 (record_out_operands): Likewise.
7069 (build_def_use): Likewise for local "insn". Replace use of
7070 NULL_RTX with NULL when dealing with an insn.
7072 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7074 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7075 * reginfo.c (reg_scan): Likewise, also for local "insn".
7076 (reg_scan_mark_refs): Likewise for param "insn".
7077 (init_subregs_of_mode): Likewise for local "insn".
7079 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7081 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7082 "insn" from rtx to rtx_insn *.
7083 (replace_oldest_value_reg): Likewise for param "insn".
7084 (replace_oldest_value_addr): Likewise.
7085 (replace_oldest_value_mem): Likewise.
7086 (apply_debug_insn_changes): Likewise for local "last_insn".
7087 (copyprop_hardreg_forward_1): Likewise for local "insn".
7089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7091 * reg-stack.c (next_flags_user): Strengthen return type and param
7092 "insn" from rtx to rtx_insn *.
7093 (straighten_stack): Likewise for param "insn".
7094 (check_asm_stack_operands): Likewise.
7095 (remove_regno_note): Likewise.
7096 (emit_pop_insn): Likewise for return type, param "insn", local
7098 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7099 "limit" from rtx to rtx_insn *.
7100 (swap_to_top): Likewise for param "insn".
7101 (move_for_stack_reg): Likewise.
7102 (move_nan_for_stack_reg): Likewise.
7103 (swap_rtx_condition): Likewise.
7104 (compare_for_stack_reg): Likewise.
7105 (subst_all_stack_regs_in_debug_insn): Likewise.
7106 (subst_stack_regs_pat): Likewise, and local "insn2".
7107 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7109 (subst_stack_regs): Likewise.
7110 (change_stack): Likewise.
7111 (convert_regs_1): Likewise for locals "insn", "next".
7113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7115 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7117 (combine_set_extension): Likewise for param "curr_insn".
7118 (transform_ifelse): Likewise for param "def_insn".
7119 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7120 from vec<rtx> * to vec<rtx_insn *> *.
7121 (is_cond_copy_insn): Likewise for param "insn".
7122 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7124 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7125 local "def_insn" from rtx to rtx_insn *.
7126 (get_sub_rtx): Likewise for param "def_insn".
7127 (merge_def_and_ext): Likewise.
7128 (combine_reaching_defs): Likewise.
7129 (add_removable_extension): Likewise for param "insn".
7130 (find_removable_extensions): Likewise for local "insn".
7131 (find_and_remove_re): Likewise for locals "curr_insn" and
7132 "def_insn". Strengthen locals "reinsn_del_list" and
7133 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7135 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7137 * recog.c (split_insn): Strengthen param "insn" and locals
7138 "first", "last" from rtx to rtx_insn *.
7139 (split_all_insns): Likewise for locals "insn", "next".
7140 (split_all_insns_noflow): Likewise.
7142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7144 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7146 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7147 (debug_rtx_find): Likewise for param 1 "x".
7149 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7150 const_rtx to const rtx_insn *. Likewise for local "insn".
7151 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7152 (debug_rtx_find): Likewise for param 1 "x".
7153 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7154 from const_rtx to const rtx_insn * within the appropriate cases of
7155 the switch statement.
7157 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7158 Strengthen local "insns" from rtx to rtx_insn * since this is
7159 passed to a call to debug_rtx_list.
7161 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7163 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7166 * function.c (stack_protect_epilogue): Add checked cast to
7167 rtx_insn for now when invoking predict_insn_def.
7169 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7171 (predict_insn_def): Likewise.
7172 (rtl_predict_edge): Likewise for local "last_insn".
7173 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7175 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7177 (bb_estimate_probability_locally): Likewise for local "last_insn".
7178 (expensive_function_p): Likewise for local "insn".
7180 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7181 local "jmp", since this is used when invoking predict_insn_def.
7183 2014-08-22 Marek Polacek <polacek@redhat.com>
7186 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7188 2014-08-22 Marek Polacek <polacek@redhat.com>
7191 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7192 a comparison in parens.
7193 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7198 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7201 * cprop.c (fis_get_condition): Likewise.
7203 * postreload.c (reload_cse_regs): Likewise for param "first".
7204 (reload_cse_simplify): Likewise for param "insn".
7205 (reload_cse_regs_1): Likewise for local "insn".
7206 (reload_cse_simplify_set): Likewise for param "insn".
7207 (reload_cse_simplify_operands): Likewise.
7208 (struct reg_use): Likewise for field "insn".
7209 (reload_combine_purge_insn_uses): Likewise for param "insn".
7210 (fixup_debug_insns): Likewise for params "from", "to" and local
7212 (try_replace_in_use): Likewise for local "use_insn".
7213 (reload_combine_recognize_const_pattern): Likewise for param
7214 "insn" and locals "add_moved_after_insn", "use_insn".
7215 (reload_combine_recognize_pattern): Likewise for param "insn" and
7217 (reload_combine): Likewise for locals "insn", "prev".
7218 (reload_combine_note_use): Likewise for param "insn".
7219 (move2add_use_add2_insn): Likewise.
7220 (move2add_use_add3_insn): Likewise.
7221 (reload_cse_move2add): Likewise, also for local "next".
7222 (move2add_note_store): Likewise for local "insn".
7224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7226 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7228 (struct unoccr): Likewise.
7229 (struct modifies_mem): Likewise.
7230 (alloc_mem): Likewise for local "insn".
7231 (insert_expr_in_table): Likewise for param "insn".
7232 (dump_expr_hash_table_entry): Likewise for local "insn".
7233 (oprs_unchanged_p): Likewise for param "insn".
7234 (load_killed_in_block_p): Likewise for local "setter".
7235 (record_last_reg_set_info): Likewise for param "insn".
7236 (record_last_reg_set_info_regno): Likewise.
7237 (record_last_mem_set_info): Likewise.
7238 (record_last_set_info): Likewise for local "last_set_insn".
7239 (record_opr_changes): Likewise for param "insn".
7240 (hash_scan_set): Likewise.
7241 (compute_hash_table): Likewise for local "insn".
7242 (get_avail_load_store_reg): Likewise for param "insn".
7243 (eliminate_partially_redundant_load): Likewise, also for locals
7244 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7246 (eliminate_partially_redundant_loads): Likewise for local "insn".
7248 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7250 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7252 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7253 (expand_twoval_unop): Likewise for locals entry_last", "last".
7254 (expand_twoval_binop): Likewise.
7255 (expand_twoval_binop_libfunc): Likewise for local "insns".
7256 (widen_leading): Likewise for local "last".
7257 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7258 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7259 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7260 (expand_parity): Likewise for locals "last" and "seq".
7261 (expand_ffs): Likewise for local "seq". Strengthen local
7262 "nonzero_label" from rtx to rtx_code_label *.
7263 (expand_absneg_bit): Strengthen local "insns" from rtx to
7265 (expand_unop_direct): Likewise for local "last".
7266 (expand_unop): Likewise for locals "last", "insns".
7267 (expand_abs_nojump): Likewise for local "last".
7268 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7269 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7271 (expand_copysign_absneg): Strengthen local "label" from rtx to
7273 (expand_copysign_bit): Strengthen local "insns" from rtx to
7275 (struct no_conflict_data): Likewise for fields "first", "insn".
7276 (emit_libcall_block_1): Likewise for param "insns" and locals
7277 "next", "last", "insn".
7278 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7279 on "insns" when invoking emit_libcall_block_1. Ultimately we
7280 want to strengthen insns itself.
7281 (prepare_cmp_insn): Strengthen local "last" from rtx to
7283 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7284 (prepare_float_lib_cmp): Likewise for local "insns".
7285 (emit_conditional_move): Likewise for local "last".
7286 (emit_conditional_add): Likewise.
7287 (have_sub2_insn): Likewise for local "seq".
7288 (expand_float): Likewise for local "insns". Strengthen locals
7289 "label", "neglabel" from rtx to rtx_code_label *.
7290 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7291 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7292 (expand_fixed_convert): Likewise for local "insns" (to
7294 (expand_sfix_optab): Likewise for local "last".
7295 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7296 to rtx_code_label *.
7297 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7298 from rtx to rtx_insn *.
7299 (expand_atomic_fetch_op): Likewise for local "insn".
7300 (maybe_legitimize_operand_same_code): Likewise for local "last".
7301 (maybe_legitimize_operands): Likewise.
7303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7305 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7306 "insn" from rtx to rtx_insn *.
7307 (ps_rtl_insn): Likewise for return type.
7308 (doloop_register_get): Likewise for params "head", "tail" and
7309 locals "insn", "first_insn_not_to_check".
7310 (schedule_reg_move): Likewise for local "this_insn".
7311 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7312 of gen_move_insn for now.
7313 (reset_sched_times): Strengthen local "insn" from rtx to
7315 (permute_partial_schedule): Likewise.
7316 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7317 (dump_insn_location): Likewise for param "insn".
7318 (loop_canon_p): Likewise for local "insn".
7319 (sms_schedule): Likewise.
7320 (print_partial_schedule): Likewise.
7321 (ps_has_conflicts): Likewise.
7323 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7325 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7326 "tailp" from rtx * to rtx_insn **.
7328 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7329 from rtx to rtx_insn *.
7330 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7331 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7332 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7334 * modulo-sched.c (const_iteration_count): Strengthen return type
7335 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7336 use of NULL_RTX with NULL when working with insns.
7337 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7339 (sms_schedule): Likewise.
7340 * sched-rgn.c (init_ready_list): Likewise, also for locals
7341 "src_head" and "src_next_tail".
7342 (compute_block_dependences): Likewise.
7343 (free_block_dependencies): Likewise.
7344 (debug_rgn_dependencies): Likewise.
7345 (free_rgn_deps): Likewise.
7346 (compute_priorities): Likewise.
7347 (schedule_region): Likewise.
7348 * sel-sched.c (find_ebb_boundaries): Likewise.
7350 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7351 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7353 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7355 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7356 from rtx to rtx_insn *.
7357 (new_seginfo): Likewise for param "insn".
7358 (create_pre_exit): Likewise for locals "last_insn",
7359 "before_return_copy", "return_copy".
7360 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7365 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7366 from rtx to rtx_insn *.
7367 (lra_push_insn): Likewise for 1st param.
7368 (lra_push_insn_and_update_insn_regno_info): Likewise.
7369 (lra_pop_insn): Likewise for return type.
7370 (lra_invalidate_insn_data): Likewise for 1st param.
7371 (lra_set_insn_deleted): Likewise.
7372 (lra_delete_dead_insn): Likewise.
7373 (lra_process_new_insns): Likewise for first 3 params.
7374 (lra_set_insn_recog_data): Likewise for 1st param.
7375 (lra_update_insn_recog_data): Likewise.
7376 (lra_set_used_insn_alternative): Likewise.
7377 (lra_invalidate_insn_regno_info): Likewise.
7378 (lra_update_insn_regno_info): Likewise.
7379 (lra_former_scratch_operand_p): Likewise.
7380 (lra_eliminate_regs_1): Likewise.
7381 (lra_get_insn_recog_data): Likewise.
7383 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7386 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7388 (substitute_within_insn): New.
7389 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7390 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7391 Replace call to "substitute" with call to substitute_within_insn.
7393 * lra-constraints.c (curr_insn): Strengthen from rtx to
7395 (get_equiv_with_elimination): Likewise for param "insn".
7396 (match_reload): Strengthen params "before" and "after" from rtx *
7398 (emit_spill_move): Likewise for return type. Add a checked cast
7399 to rtx_insn * on result of gen_move_insn for now.
7400 (check_and_process_move): Likewise for local "before". Replace
7401 NULL_RTX with NULL when referring to insns.
7402 (process_addr_reg): Strengthen params "before" and "after" from
7403 rtx * to rtx_insn **.
7404 (insert_move_for_subreg): Likewise.
7405 (simplify_operand_subreg): Strengthen locals "before" and "after"
7406 from rtx to rtx_insn *.
7407 (process_address_1): Strengthen params "before" and "after" from
7408 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7410 (process_address): Strengthen params "before" and "after" from
7411 rtx * to rtx_insn **.
7412 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7413 (curr_insn_transform): Strengthen locals "before" and "after"
7414 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7416 (loc_equivalence_callback): Update cast of "data", changing
7417 resulting type from rtx to rtx_insn *.
7418 (substitute_pseudo_within_insn): New.
7419 (inherit_reload_reg): Strengthen param "insn" from rtx to
7420 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7421 NULL when referring to insns. Add a checked cast to rtx_insn *
7422 when using usage_insn to invoke lra_update_insn_regno_info.
7423 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7424 likewise for locals "restore", "save". Add checked casts to
7425 rtx_insn * when using usage_insn to invoke
7426 lra_update_insn_regno_info and lra_process_new_insns. Replace
7427 NULL_RTX with NULL when referring to insns.
7428 (split_if_necessary): Strengthen param "insn" from rtx to
7430 (update_ebb_live_info): Likewise for params "head", "tail" and local
7432 (get_last_insertion_point): Likewise for return type and local "insn".
7433 (get_live_on_other_edges): Likewise for local "last".
7434 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7435 "prev_insn", "next_insn", "restore".
7436 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7437 (undo_optional_reloads): Likewise for local "insn".
7439 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7441 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7443 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7445 (spill_pseudos): Likewise for local "insn".
7446 (init_elimination): Likewise.
7447 (process_insn_for_elimination): Likewise for param "insn".
7449 * lra-lives.c (curr_insn): Likewise.;
7451 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7452 (remove_pseudos): Likewise for param "insn".
7453 (spill_pseudos): Likewise for local "insn".
7454 (lra_final_code_change): Likewise for locals "insn", "curr".
7456 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7457 (lra_set_insn_deleted): Likewise.
7458 (lra_delete_dead_insn): Likewise, and for local "prev".
7459 (new_insn_reg): Likewise for param "insn".
7460 (lra_set_insn_recog_data): Likewise.
7461 (lra_update_insn_recog_data): Likewise.
7462 (lra_set_used_insn_alternative): Likewise.
7463 (get_insn_freq): Likewise.
7464 (invalidate_insn_data_regno_info): Likewise.
7465 (lra_invalidate_insn_regno_info): Likewise.
7466 (lra_update_insn_regno_info): Likewise.
7467 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7469 (lra_push_insn_1): Strengthen param "insn" from rtx to
7471 (lra_push_insn): Likewise.
7472 (lra_push_insn_and_update_insn_regno_info): Likewise.
7473 (lra_pop_insn): Likewise for return type and local "insn".
7474 (push_insns): Likewise for params "from", "to", and local "insn".
7475 (setup_sp_offset): Likewise for params "from", "last" and locals
7477 (lra_process_new_insns): Likewise for params "insn", "before",
7478 "after" and local "last".
7479 (struct sloc): Likewise for field "insn".
7480 (lra_former_scratch_operand_p): Likewise for param "insn".
7481 (remove_scratches): Likewise for locals "insn", "last".
7482 (check_rtl): Likewise for local "insn".
7483 (add_auto_inc_notes): Likewise for param "insn".
7484 (update_inc_notes): Likewise for local "insn".
7485 (lra): Replace NULL_RTX with NULL when referring to insn.
7487 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7489 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7491 (resolve_reg_notes): Likewise.
7492 (resolve_simple_move): Likewise for return type, param "insn", and
7493 locals "insns", "minsn".
7494 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7495 (resolve_use): Likewise.
7496 (resolve_debug): Likewise.
7497 (find_decomposable_shift_zext): Likewise.
7498 (resolve_shift_zext): Likewise for return type, param "insn", and
7499 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7500 (decompose_multiword_subregs): Likewise for local "insn",
7501 "orig_insn", "decomposed_shift", "end".
7503 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7505 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7506 param "insns" from rtx to rtx_insn *.
7508 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7510 (struct iv_to_split): Likewise.
7511 (loop_exit_at_end_p): Likewise for local "insn".
7512 (split_edge_and_insert): Likewise for param "insns".
7513 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7514 and locals "seq", "jump".
7515 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7516 "branch_code"; update invocations of compare_and_jump_seq to
7517 eliminate NULL_RTX in favor of NULL.
7518 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7520 (reset_debug_uses_in_loop): Likewise.
7521 (analyze_insn_to_expand_var): Likewise for param "insn".
7522 (analyze_iv_to_split_insn): Likewise.
7523 (analyze_insns_in_loop): Likewise for local "insn".
7524 (insert_base_initialization): Likewise for param
7525 "insn" and local "seq".
7526 (split_iv): Likewise for param "insn" and local "seq".
7527 (expand_var_during_unrolling): Likewise for param "insn".
7528 (insert_var_expansion_initialization): Likewise for local "seq".
7529 (combine_var_copies_in_loop_exit): Likewise.
7530 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7532 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7533 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7536 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7538 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7540 (iv_analyze_result): Likewise.
7541 (iv_analyze_expr): Likewise.
7544 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7545 local "def_insn" from rtx to rtx_insn *.
7546 (get_biv_step_1): Likewise for local "insn".
7547 (iv_analyze_expr): Likewise for param "insn".
7548 (iv_analyze_def): Likewise for local "insn".
7549 (iv_analyze_op): Likewise for param "insn".
7550 (iv_analyze): Likewise.
7551 (iv_analyze_result): Likewise.
7553 (suitable_set_for_replacement): Likewise.
7554 (simplify_using_initial_values): Likewise for local "insn".
7555 (iv_number_of_iterations): Likewise for param "insn".
7556 (check_simple_exit): Add checked cast to rtx_insn when invoking
7557 iv_number_of_iterations for now (until get_condition is
7560 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7561 "insn" from rtx to rtx_insn *.
7562 (analyze_insns_in_loop): Likewise for local "insn".
7564 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7566 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7568 (struct invariant): Likewise.
7569 (hash_invariant_expr_1): Likewise for param "insn".
7570 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7571 (find_exits): Likewise for local "insn".
7572 (create_new_invariant): Likewise for param "insn".
7573 (check_dependencies): Likewise.
7574 (find_invariant_insn): Likewise.
7575 (record_uses): Likewise.
7576 (find_invariants_insn): Likewise.
7577 (find_invariants_bb): Likewise for local "insn".
7578 (get_pressure_class_and_nregs): Likewise for param "insn".
7579 (calculate_loop_reg_pressure): Likewise for local "insn".
7581 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7583 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7585 (add_test): Likewise for locals "seq", "jump".
7586 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7588 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7590 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7592 (rebuild_jump_labels_chain): Likewise for param "chain".
7594 * cfgexpand.c (pass_expand::execute): Add checked cast to
7595 rtx_insn * when calling rebuild_jump_labels_chain in region where
7596 we know e->insns.r is non-NULL.
7598 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7600 (rebuild_jump_labels): Likewise.
7601 (rebuild_jump_labels_chain): Likewise for param "chain".
7602 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7603 (init_label_info): Likewise for param "f".
7604 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7605 "prev_nonjump_insn".
7606 (mark_all_labels): Likewise for param "f" and locals "insn",
7607 "prev_nonjump_insn".
7609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7611 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7612 from rtx to rtx_insn *insn.
7613 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7614 (ira_add_allocno_copy): Likewise.
7615 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7617 (ira_create_copy): Likewise.
7618 (ira_add_allocno_copy): Likewise.
7619 (create_bb_allocnos): Likewise for local "insn".
7620 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7621 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7622 process_regs_for_copy for rtx_insn * param.
7623 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7624 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7625 process_regs_for_copy for rtx_insn * param.
7626 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7627 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7628 (record_operand_costs): Likewise.
7629 (scan_one_insn): Likewise for return type, and for param "insn".
7630 (process_bb_for_costs): Likewise for local "insn".
7631 (process_bb_node_for_hard_reg_moves): Likewise.
7632 * ira-emit.c (struct move): Likewise for field "insn".
7633 (create_move): Eliminate use of NULL_RTX when dealing with an
7635 (emit_move_list): Strengthen return type and locals "result",
7636 "insn" from rtx to rtx_insn *insn.
7637 (emit_moves): Likewise for locals "insns", "tmp".
7638 (ira_emit): Likewise for local "insn".
7639 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7641 (find_call_crossed_cheap_reg): Likewise.
7642 (process_bb_node_lives): Likewise for local "insn".
7643 * ira.c (decrease_live_ranges_number): Likewise.
7644 (compute_regs_asm_clobbered): Likewise.
7645 (build_insn_chain): Likewise.
7646 (find_moveable_pseudos): Likewise, also locals "def_insn",
7647 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7648 to rtx_insn **. Add a checked cast when assigning from
7649 "closest_use" into closest_uses array in a region where we know
7650 it's a non-NULL insn.
7651 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7653 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7654 "last_interesting_insn", "uin".
7655 (move_unallocated_pseudos): Likewise for locals "def_insn",
7656 "move_insn", "newinsn".
7658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7660 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7661 Strengthen locals "done_label", "do_error" from rtx to
7663 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7664 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7666 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7667 "done_label", "do_error" to rtx_code_label * and local "last" to
7669 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7670 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7671 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7672 "after_lopart_neg", "do_overflow", "hipart_different" to
7673 rtx_code_label * and local "last" to rtx_insn *.
7675 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7677 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7678 "insn" and "move_insn" from rtx to rtx_insn *.
7680 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7682 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7684 (cheap_bb_rtx_cost_p): Likewise.
7685 (first_active_insn): Likewise for return type and local "insn".
7686 (last_active_insn): Likewise for return type and locals "insn",
7688 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7690 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7692 (noce_try_move): Likewise for local "seq".
7693 (noce_try_store_flag): Likewise.
7694 (noce_try_store_flag_constants): Likewise.
7695 (noce_try_addcc): Likewise.
7696 (noce_try_store_flag_mask): Likewise.
7697 (noce_try_cmove): Likewise.
7698 (noce_try_minmax): Likewise.
7699 (noce_try_abs): Likewise.
7700 (noce_try_sign_mask): Likewise.
7701 (noce_try_bitop): Likewise.
7702 (noce_can_store_speculate_p): Likewise for local "insn".
7703 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7705 (check_cond_move_block): Likewise for local "insn".
7706 (cond_move_convert_if_block): Likewise.
7707 (cond_move_process_if_block): Likewise for locals "seq",
7709 (noce_find_if_block): Likewise for local "jump".
7710 (merge_if_block): Likewise for local "last".
7711 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7712 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7713 (block_has_only_trap): Likewise for return type and local "trap".
7714 (find_if_case_1): Likewise for local "jump".
7715 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7718 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7720 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7721 "last_insn", "loop_end" from rtx to rtx_insn *.
7723 * hw-doloop.c (scan_loop): Likewise for local "insn".
7724 (discover_loop): Likewise for param "tail_insn".
7725 (discover_loops): Likewise for local "tail".
7727 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7728 cast to rtx_insn * when assigning from an rtx local to a
7729 hwloop_info's "last_insn" field.
7731 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7733 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7734 (add_delay_dependencies): Strengthen local "pro" from rtx to
7736 (recompute_todo_spec): Likewise.
7737 (dep_cost_1): Likewise for locals "insn", "used".
7738 (schedule_insn): Likewise for local "dbg".
7739 (schedule_insn): Likewise for locals "pro", "next".
7740 (unschedule_insns_until): Likewise for local "con".
7741 (restore_pattern): Likewise for local "next".
7742 (estimate_insn_tick): Likewise for local "pro".
7743 (resolve_dependencies): Likewise for local "next".
7744 (fix_inter_tick): Likewise.
7745 (fix_tick_ready): Likewise for local "pro".
7746 (add_to_speculative_block): Likewise for locals "check", "twin",
7748 (sched_extend_bb): Likewise for locals "end", "insn".
7749 (init_before_recovery): Likewise for local "x".
7750 (sched_create_recovery_block): Likewise for local "barrier".
7751 (create_check_block_twin): Likewise for local "pro".
7752 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7754 (unlink_bb_notes): Update for change to type of bb_header.
7755 Strengthen locals "prev", "label", "note", "next" from rtx to
7757 (clear_priorities): Likewise for local "pro".
7759 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7761 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7763 (test_insn): Likewise for this global.
7764 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7766 (oprs_anticipatable_p): Likewise.
7767 (oprs_available_p): Likewise.
7768 (insert_expr_in_table): Strengthen param "insn" from rtx to
7770 (hash_scan_set): Likewise.
7771 (hash_scan_clobber): Likewise.
7772 (hash_scan_call): Likewise.
7773 (hash_scan_insn): Likewise.
7774 (compute_hash_table_work): Likewise for local "insn".
7775 (process_insert_insn): Likewise for return type and local "pat".
7776 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7777 "pat", "pat_end", "maybe_cc0_setter".
7778 (pre_edge_insert): Likewise for local "insn".
7779 (pre_insert_copy_insn): Likewise for param "insn".
7780 (pre_insert_copies): Likewise for local "insn".
7781 (struct set_data): Likewise for field "insn".
7782 (single_set_gcse): Likewise for param "insn".
7783 (gcse_emit_move_after): Likewise.
7784 (pre_delete): Likewise for local "insn".
7785 (update_bb_reg_pressure): Likewise for param "from" and local
7787 (should_hoist_expr_to_dom): Likewise for param "from".
7788 (hoist_code): Likewise for local "insn".
7789 (get_pressure_class_and_nregs): Likewise for param "insn".
7790 (calculate_bb_reg_pressure): Likewise for local "insn".
7791 (compute_ld_motion_mems): Likewise.
7793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7795 * genpeep.c (main): Rename param back from "uncast_ins1" to
7796 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7799 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7801 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7804 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7805 documentation to state it is only for VSX operations.
7807 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7808 constraint only active if VSX.
7810 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7811 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7814 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7816 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7817 Strengthen local "insn" from rtx to rtx_insn *.
7818 (use_killed_between): Likewise for param "target_insn".
7819 (all_uses_available_at): Likewise for param "target_insn" and
7821 (update_df_init): Likewise for params "def_insn", "insn".
7822 (update_df): Likewise for param "insn".
7823 (try_fwprop_subst): Likewise for param "def_insn" and local
7825 (free_load_extend): Likewise for param "insn".
7826 (forward_propagate_subreg): Likewise for param "def_insn" and
7828 (forward_propagate_asm): Likewise for param "def_insn" and local
7830 (forward_propagate_and_simplify): Likewise for param "def_insn"
7831 and local "use_insn".
7832 (forward_propagate_into): Likewise for locals "def_insn" and
7835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7837 * function.c (emit_initial_value_sets): Strengthen local "seq"
7838 from rtx to rtx_insn *.
7839 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7841 (instantiate_virtual_regs): Likewise for local "insn".
7842 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7843 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7844 (expand_function_end): Likewise for locals "insn" and "seq".
7845 (epilogue_done): Likewise for local "insn".
7846 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7848 (reposition_prologue_and_epilogue_notes): Likewise for locals
7849 "insn", "last", "note", "first".
7850 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7851 (pass_match_asm_constraints::execute): Likewise for local "insn".
7853 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7855 * output.h (final_scan_insn): Strengthen return type from rtx to
7857 (final_forward_branch_p): Likewise for param.
7858 (current_output_insn): Likewise for this global.
7860 * final.c (rtx debug_insn): Likewise for this variable.
7861 (current_output_insn): Likewise.
7862 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7863 adding "insn" back in as an rtx_insn * with a checked cast, so
7864 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7866 (compute_alignments): Strengthen local "label" from rtx to
7868 (shorten_branches): Rename param from "first" to "uncast_first",
7869 introducing a new local rtx_insn * "first" using a checked cast to
7870 effectively strengthen "first" from rtx to rtx_insn * without
7871 affecting the type signature. Strengthen locals "insn", "seq",
7872 "next", "label" from rtx to rtx_insn *.
7873 (change_scope): Strengthen param "orig_insn" and local "insn" from
7875 (final_start_function): Rename param from "first" to "uncast_first",
7876 introducing a new local rtx_insn * "first" using a checked cast to
7877 effectively strengthen "first" from rtx to rtx_insn * without
7878 affecting the type signature. Strengthen local "insn" from rtx to
7880 (dump_basic_block_info): Strengthen param "insn" from rtx to
7882 (final): Rename param from "first" to "uncast_first",
7883 introducing a new local rtx_insn * "first" using a checked cast to
7884 effectively strengthen "first" from rtx to rtx_insn * without
7885 affecting the type signature. Strengthen locals "insn", "next"
7886 from rtx to rtx_insn *.
7887 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7889 (call_from_call_insn): Strengthen param "insn" from rtx to
7891 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7892 introducing a new local rtx_insn * "insn" using a checked cast to
7893 effectively strengthen "insn" from rtx to rtx_insn * without
7894 affecting the type signature. Strengthen return type and locals
7895 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7896 now-redundant checked cast to rtx_insn * from both invocations of
7897 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7898 introducing a local "call_insn" for use when invoking
7899 call_from_call_insn.
7900 (notice_source_line): Strengthen param "insn" from rtx to
7902 (leaf_function_p): Likewise for local "insn".
7903 (final_forward_branch_p): Likewise.
7904 (leaf_renumber_regs): Likewise for param "first".
7905 (rest_of_clean_state): Likewise for locals "insn" and "next".
7906 (self_recursive_call_p): Likewise for param "insn".
7907 (collect_fn_hard_reg_usage): Likewise for local "insn".
7908 (get_call_fndecl): Likewise for param "insn".
7909 (get_call_cgraph_rtl_info): Likewise.
7910 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7911 introducing a new local rtx_insn * "insn" using a checked cast to
7912 effectively strengthen "insn" from rtx to rtx_insn * without
7913 affecting the type signature.
7915 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7916 cast when assigning from param "insn" to current_output_insn.
7917 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7918 so that we can assign it back to current_output_insn.
7920 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7922 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7923 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7924 atmxt540s and atmxt540sreva devices.
7925 * config/avr/avr-tables.opt: Regenerate.
7926 * config/avr/t-multilib: Regenerate.
7927 * doc/avr-mmcu.texi: Regenerate.
7929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7931 * expr.c (convert_move): Strengthen local "insns" from rtx to
7933 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7934 "top_label" from rtx to rtx_code_label *.
7935 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7937 (emit_single_push_insn): Likewise for locals "prev", "last".
7938 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7939 to rtx_code_label *.
7940 (store_constructor): Likewise for locals "loop_start", "loop_end".
7941 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7943 (expand_expr_real_2): Likewise.
7944 (expand_expr_real_1): Strengthen local "label" from rtx to
7947 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7949 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7950 from rtx to rtx_insn *.
7951 (store_bit_field_1): Likewise.
7952 (extract_bit_field_1): Likewise.
7953 (expand_mult_const): Likewise for local "insns".
7954 (expmed_mult_highpart): Strengthen local "label" from rtx to
7956 (expand_smod_pow2): Likewise.
7957 (expand_sdiv_pow2): Likewise.
7958 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7959 rtx_insn *. Strengthen locals "label", "label1", "label2",
7960 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7961 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7962 (emit_store_flag): Likewise.
7963 (emit_store_flag_force): Strengthen local "label" from rtx to
7965 (do_cmp_and_jump): Likewise for param "label".
7967 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7969 * explow.c (force_reg): Strengthen local "insn" from rtx to
7971 (adjust_stack_1): Likewise.
7972 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7973 "final_label", "available_label", "space_available" from rtx to
7975 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7976 (anti_adjust_stack_and_probe): Likewise.
7978 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7980 * except.h (sjlj_emit_function_exit_after): Strengthen param
7981 "after" from rtx to rtx_insn *. This is only called with
7982 result of get_last_insn (in function.c) so type-change should be
7985 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7986 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7987 to rtx_insn *. These fields are only used from except.c so this
7988 type-change should be self-contained to this patch.
7990 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7991 local "last" from rtx to rtx_insn *.
7992 (dw2_build_landing_pads): Likewise for local "seq".
7993 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7994 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7995 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7997 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7999 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8000 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8001 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8002 referring to an insn. Strengthen local "dispatch_label" from
8003 rtx to rtx_code_label *.
8004 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8006 (expand_eh_return): Strengthen local "around_label" from
8007 rtx to rtx_code_label *.
8008 (convert_to_eh_region_ranges): Strengthen locals "iter",
8009 "last_action_insn", "first_no_action_insn",
8010 "first_no_action_insn_before_switch",
8011 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8013 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8015 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8016 from rtx to rtx_insn *.
8017 (cached_next_real_insn): Likewise.
8018 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8020 (dwarf2out_var_location): Strengthen locals "next_real",
8021 "next_note", "expected_next_loc_note", "last_start", "insn" from
8024 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8026 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8027 from rtx to rtx_insn *.
8028 (create_pseudo_cfg): Likewise for local "insn".
8030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8032 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8033 from rtx to rtx_insn *.
8034 (df_bb_regno_last_def_find): Likewise.
8036 * df-problems.c (df_rd_bb_local_compute): Likewise.
8037 (df_lr_bb_local_compute): Likewise.
8038 (df_live_bb_local_compute): Likewise.
8039 (df_chain_remove_problem): Likewise.
8040 (df_chain_create_bb): Likewise.
8041 (df_word_lr_bb_local_compute): Likewise.
8042 (df_remove_dead_eq_notes): Likewise for param "insn".
8043 (df_note_bb_compute): Likewise for local "insn".
8044 (simulate_backwards_to_point): Likewise.
8045 (df_md_bb_local_compute): Likewise.
8047 * df-scan.c (df_scan_free_bb_info): Likewise.
8048 (df_scan_start_dump): Likewise.
8049 (df_scan_start_block): Likewise.
8050 (df_install_ref_incremental): Likewise for local "insn".
8051 (df_insn_rescan_all): Likewise.
8052 (df_reorganize_refs_by_reg_by_insn): Likewise.
8053 (df_reorganize_refs_by_insn_bb): Likewise.
8054 (df_recompute_luids): Likewise.
8055 (df_bb_refs_record): Likewise.
8056 (df_update_entry_exit_and_calls): Likewise.
8057 (df_bb_verify): Likewise.
8059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8061 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8062 "first_note" from rtx to rtx_insn *.
8063 (get_node_of_insn): Likewise for param 2 "insn".
8064 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8066 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8068 (mem_write_insn_p): Likewise.
8069 (mem_access_insn_p): Likewise.
8070 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8071 (def_has_ccmode_p): Likewise for param "insn".
8072 (add_cross_iteration_register_deps): Likewise for locals
8073 "def_insn" and "use_insn".
8074 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8075 (build_intra_loop_deps): Likewise for local "src_insn".
8076 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8078 (get_node_of_insn): Likewise for param "insn".
8080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8082 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8083 (deletable_insn_p): Strengthen param "insn" from rtx to
8084 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8085 find_call_stack_args, since this is guarded by CALL_P (insn).
8086 (marked_insn_p): Strengthen param "insn" from rtx to
8088 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8089 invoking find_call_stack_args, since this is guarded by
8091 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8092 rtx_insn *; we know this is an insn since this was called by
8094 (mark_nonreg_stores_2): Likewise.
8095 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8097 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8098 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8100 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8101 from rtx to rtx_insn *.
8102 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8104 (delete_unmarked_insns): Likewise for locals "insn", "next".
8105 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8106 (mark_reg_dependencies): Likewise for param "insn".
8107 (rest_of_handle_ud_dce): Likewise for local "insn".
8108 (word_dce_process_block): Likewise.
8109 (dce_process_block): Likewise.
8111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8113 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8114 from rtx to rtx_insn *.
8115 (struct change_cc_mode_args): Likewise for field "insn".
8116 (this_insn): Strengthen from rtx to rtx_insn *.
8117 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8119 (validate_canon_reg): Strengthen param "insn" from rtx to
8121 (canon_reg): Likewise.
8122 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8124 (record_jump_equiv): Strengthen param "insn" from rtx to
8126 (try_back_substitute_reg): Likewise, also for locals "prev",
8128 (find_sets_in_insn): Likewise for param "insn".
8129 (canonicalize_insn): Likewise.
8130 (cse_insn): Likewise. Add a checked cast.
8131 (invalidate_from_clobbers): Likewise for param "insn".
8132 (invalidate_from_sets_and_clobbers): Likewise.
8133 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8135 (cse_prescan_path): Strengthen local "insn" from rtx to
8137 (cse_extended_basic_block): Likewise for locals "insn" and
8139 (cse_main): Likewise for param "f".
8140 (check_for_label_ref): Likewise for local "insn".
8141 (set_live_p): Likewise for second param ("insn").
8142 (insn_live_p): Likewise for first param ("insn") and for local
8144 (cse_change_cc_mode_insn): Likewise for first param "insn".
8145 (cse_change_cc_mode_insns): Likewise for first and second params
8147 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8149 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8152 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8153 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8154 Anna Tikhonova <anna.tikhonova@intel.com>
8155 Ilya Tocar <ilya.tocar@intel.com>
8156 Andrey Turetskiy <andrey.turetskiy@intel.com>
8157 Ilya Verbin <ilya.verbin@intel.com>
8158 Kirill Yukhin <kirill.yukhin@intel.com>
8159 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8161 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8163 * config/i386/sse.md
8164 (define_mode_iterator VI248_AVX2): Delete.
8165 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8166 (define_mode_iterator VI48_AVX2): Ditto.
8167 (define_insn <shift_insn><mode>3): Delete.
8168 (define_insn "<shift_insn><mode>3<mask_name>" with
8169 VI2_AVX2_AVX512BW): New.
8170 (define_insn "<shift_insn><mode>3<mask_name>" with
8173 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8175 Anna Tikhonova <anna.tikhonova@intel.com>
8176 Ilya Tocar <ilya.tocar@intel.com>
8177 Andrey Turetskiy <andrey.turetskiy@intel.com>
8178 Ilya Verbin <ilya.verbin@intel.com>
8179 Kirill Yukhin <kirill.yukhin@intel.com>
8180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8182 * config/i386/sse.md
8183 (define_mode_iterator VI4F_BRCST32x2): New.
8184 (define_mode_attr 64x2_mode): Ditto.
8185 (define_mode_attr 32x2mode): Ditto.
8186 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8187 with VI4F_BRCST32x2): Ditto.
8188 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8189 with V16FI mode iterator): Ditto.
8190 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8192 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8193 with VI8F_BRCST64x2): Ditto.
8195 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8196 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8197 Anna Tikhonova <anna.tikhonova@intel.com>
8198 Ilya Tocar <ilya.tocar@intel.com>
8199 Andrey Turetskiy <andrey.turetskiy@intel.com>
8200 Ilya Verbin <ilya.verbin@intel.com>
8201 Kirill Yukhin <kirill.yukhin@intel.com>
8202 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8204 * config/i386/sse.md
8205 (define_mode_iterator VI8_AVX512VL): New.
8206 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8208 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8210 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8211 (define_mode_iterator V48_AVX512VL): New.
8212 (define_mode_iterator V12_AVX512VL): Ditto.
8213 (define_insn <avx512>_load<mode>_mask): Split into two similar
8214 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8215 Refactor output template.
8216 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8218 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8220 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8222 (reg_available_p): Likewise for param "insn".
8223 (insert_set_in_table): Likewise.
8224 (hash_scan_set): Likewise.
8225 (hash_scan_insn): Likewise.
8226 (make_set_regs_unavailable): Likewise.
8227 (compute_hash_table_work): Likewise for local "insn".
8228 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8230 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8231 (try_replace_reg): Likewise.
8232 (find_avail_set): Likewise.
8233 (cprop_jump): Likewise for params "setcc", "jump".
8234 (constprop_register): Likewise for param "insn".
8235 (cprop_insn): Likewise.
8236 (do_local_cprop): Likewise.
8237 (local_cprop_pass): Likewise for local "insn".
8238 (bypass_block): Likewise for params "setcc" and "jump".
8239 (bypass_conditional_jumps): Likewise for locals "setcc" and
8241 (one_cprop_pass): Likewise for local "insn".
8243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8245 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8246 from rtx to rtx_insn *.
8247 (struct comparison): Likewise, also for field "prev_clobber".
8248 (conforming_compare): Likewise for param "insn".
8249 (arithmetic_flags_clobber_p): Likewise.
8250 (find_flags_uses_in_insn): Likewise.
8251 (find_comparison_dom_walker::before_dom_children): Likewise for
8252 locals "insn", "next", "last_clobber".
8253 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8257 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8258 "insn" from rtx to rtx_insn *.
8259 (single_set_for_csa): Likewise for param "insn".
8260 (record_one_stack_ref): Likewise.
8261 (try_apply_stack_adjustment): Likewise.
8262 (struct record_stack_refs_data): Likewise for field "insn".
8263 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8264 (prev_active_insn_bb): Likewise for return type and param "insn".
8265 (next_active_insn_bb): Likewise.
8266 (force_move_args_size_note): Likewise for params "prev" and "last"
8267 and locals "test", "next_candidate", "prev_candidate".
8268 (combine_stack_adjustments_for_block): Strengthen locals
8269 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8272 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8274 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8275 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8276 (subst_insn): Likewise for this variable.
8277 (added_links_insn): Likewise.
8278 (struct insn_link): Likewise for field "insn".
8279 (alloc_insn_link): Likewise for param "insn".
8280 (struct undobuf): Likewise for field "other_insn".
8281 (find_single_use): Likewise for param "insn" and local "next".
8282 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8283 (delete_noop_moves): Likewise for locals "insn", "next".
8284 (create_log_links): Likewise for locals "insn", "use_insn".
8285 Strengthen local "next_use" from rtx * to rtx_insn **.
8286 (insn_a_feeds_b): Likewise for params "a", "b".
8287 (combine_instructions): Likewise for param "f" and locals "insn",
8288 "next", "prev", "first", "last_combined_insn", "link", "link1",
8289 "temp". Replace use of NULL_RTX with NULL when referring to
8291 (setup_incoming_promotions): Likewise for param "first"
8292 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8293 (can_combine_p): Likewise for params "insn", "i3", "pred",
8294 "pred2", "succ", "succ2" and for local "p".
8295 (combinable_i3pat): Likewise for param "i3".
8296 (cant_combine_insn_p): Likewise for param "insn".
8297 (likely_spilled_retval_p): Likewise.
8298 (adjust_for_new_dest): Likewise.
8299 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8300 (try_combine): Likewise for return type and for params "i3", "i2",
8301 "i1", "i0", "last_combined_insn", and for locals "insn",
8302 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8303 "i0_insn". Eliminate local "tem" in favor of new locals
8304 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8305 checked cast for now to rtx_insn * on the return type of
8306 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8308 (find_split_point): Strengthen param "insn" from rtx to
8310 (simplify_set): Likewise for local "other_insn".
8311 (recog_for_combine): Likewise for param "insn".
8312 (record_value_for_reg): Likewise.
8313 (record_dead_and_set_regs_1): Likewise for local
8315 (record_dead_and_set_regs): Likewise for param "insn".
8316 (record_promoted_value): Likewise.
8317 (check_promoted_subreg): Likewise.
8318 (get_last_value_validate): Likewise.
8319 (reg_dead_at_p): Likewise.
8320 (move_deaths): Likewise for param "to_insn".
8321 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8322 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8323 in favor of new locals "tem_note" and "tem_insn", the latter being
8325 (distribute_links): Strengthen locals "place", "insn" from rtx to
8328 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8330 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8332 (can_delete_label_p): Require a const rtx_code_label * rather than
8334 (delete_insn): Add checked cast to rtx_code_label * when we know
8335 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8337 (delete_insn_chain): Strengthen locals "prev" and "current" from
8338 rtx to rtx_insn *. Add a checked cast when assigning from
8339 "finish" (strengthening the params will come later). Add a
8340 checked cast to rtx_note * in region where we know
8342 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8344 (compute_bb_for_insn): Likewise.
8345 (free_bb_for_insn): Likewise for local "insn".
8346 (compute_bb_for_insn): Likewise.
8347 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8348 local "insn" from rtx to rtx_insn *
8349 (flow_active_insn_p): Require a const rtx_insn * rather than a
8351 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8353 (can_fallthru): Likewise for locals "insn" and "insn2".
8354 (bb_note): Likewise for local "note".
8355 (first_insn_after_basic_block_note): Likewise for local "note" and
8357 (rtl_split_block): Likewise for locals "insn" and "next".
8358 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8360 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8361 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8363 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8364 them), "kill_from", "barrier", "new_insn".
8365 (patch_jump_insn): Likewise for params "insn", "old_label".
8366 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8367 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8368 "old_label", "new_label".
8369 (rtl_tidy_fallthru_edge): Likewise for local "q".
8370 (rtl_split_edge): Likewise for locals "before", "last".
8371 (commit_one_edge_insertion): Likewise for locals "before",
8372 "after", "insns", "tmp", "last", adding a checked cast where
8373 currently necessary.
8374 (commit_edge_insertions): Likewise.
8375 (rtl_dump_bb): Likewise for locals "insn", "last".
8376 (print_rtl_with_bb): Likewise for local "x".
8377 (rtl_verify_bb_insns): Likewise for local "x".
8378 (rtl_verify_bb_pointers): Likewise for local "insn".
8379 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8381 (rtl_verify_fallthru): Likewise for local "insn".
8382 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8383 (purge_dead_edges): Likewise for local "insn".
8384 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8385 (skip_insns_after_block): Likewise for return type and for locals
8386 "insn", "last_insn", "next_head", "prev".
8387 (record_effective_endpoints): Likewise for locals "next_insn",
8389 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8390 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8391 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8392 (duplicate_insn_chain): For now, add checked cast from rtx to
8393 rtx_insn * when returning insn.
8394 (cfg_layout_duplicate_bb): Likewise for local "insn".
8395 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8397 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8398 (rtl_block_empty_p): Likewise.
8399 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8400 "split_point", "last".
8401 (rtl_block_ends_with_call_p): Likewise for local "insn".
8402 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8404 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8405 "split_at_insn" from rtx to rtx_insn *.
8406 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8407 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8408 to const rtx_insn *.
8409 (rtl_account_profile_record): Likewise.
8411 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8413 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8415 (average_num_loop_insns): Likewise.
8416 (init_set_costs): Likewise for local "seq".
8417 (seq_cost): Likewise for param "seq", from const_rtx to const
8420 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8422 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8425 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8427 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8428 "f1" and "f2" from rtx * to rtx_insn **.
8429 (flow_find_head_matching_sequence): Likewise.
8431 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8432 "cbranch_insn" from rtx to rtx_insn *.
8433 (thread_jump): Likewise for local "insn".
8434 (try_forward_edges): Likewise for local "last".
8435 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8436 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8438 (can_replace_by): Likewise for params "i1", "i2".
8439 (old_insns_match_p): Likewise.
8440 (merge_notes): Likewise.
8441 (walk_to_nondebug_insn): Likewise for param "i1".
8442 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8443 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8444 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8445 (flow_find_head_matching_sequence): Strengthen params "f1" and
8446 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8447 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8449 (outgoing_edges_match): Likewise for locals "last1", "last2".
8450 (try_crossjump_to_edge): Likewise for local "insn".
8451 Replace call to for_each_rtx with for_each_rtx_in_insn.
8453 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8454 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8455 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8456 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8457 (try_optimize_cfg): Strengthen local "last" from rtx to
8459 (delete_dead_jumptables): Likewise for locals "insn", "next",
8462 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8463 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8464 "rtx else_first_tail", to reflect the basic-block.h changes above.
8466 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8468 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8470 (purge_dead_tablejump_edges): Likewise.
8471 (find_bb_boundaries): Likewise for locals "insn", "end",
8472 "flow_transfer_insn".
8474 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8476 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8477 "ins" and "prev" from rtx to rtx_insn *.
8479 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8481 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8483 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8484 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8486 (load_register_parameters): Likewise for local "before_arg".
8487 (check_sibcall_argument_overlap): Likewise for param "insn".
8488 (expand_call): Likewise for locals "normal_call_insns",
8489 "tail_call_insns", "insns", "before_call", "after_args",
8490 "before_arg", "last", "prev". Strengthen one of the "last" from
8491 rtx to rtx_call_insn *.
8492 (fixup_tail_calls): Strengthen local "insn" from rtx to
8494 (emit_library_call_value_1): Likewise for locals "before_call" and
8497 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8499 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8500 and "last" from rtx to rtx_insn *.
8501 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8502 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8504 (expand_errno_check): Strengthen local "lab" from rtx to
8506 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8508 (expand_builtin_mathfn_2): Likewise.
8509 (expand_builtin_mathfn_ternary): Likewise.
8510 (expand_builtin_mathfn_3): Likewise.
8511 (expand_builtin_interclass_mathfn): Likewise for local "last".
8512 (expand_builtin_int_roundingfn): Likewise for local "insns".
8513 (expand_builtin_int_roundingfn_2): Likewise.
8514 (expand_builtin_strlen): Likewise for local "before_strlen".
8515 (expand_builtin_strncmp): Likewise for local "seq".
8516 (expand_builtin_signbit): Likewise for local "last".
8517 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8518 from rtx to rtx_code_label *.
8519 (expand_stack_restore): Strengthen local "prev" from rtx to
8522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8524 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8526 (struct btr_def_s): Likewise.
8527 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8529 (add_btr_def): Likewise.
8530 (new_btr_user): Likewise.
8531 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8533 (link_btr_uses): Likewise.
8534 (move_btr_def): Likewise for locals "insp", "old_insn",
8535 "new_insn". Add checked cast to rtx_insn * for now on result of
8537 (can_move_up): Strengthen param "insn" from const_rtx to
8540 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8542 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8544 (get_uncond_jump_length): Likewise for locals "label", "jump".
8545 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8547 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8548 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8549 (find_jump_block): Likewise for local "insn".
8550 (fix_crossing_conditional_branches): Likewise for locals
8551 "old_jump", "new_jump".
8552 (fix_crossing_unconditional_branches): Likewise for locals
8553 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8554 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8556 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8558 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8560 (struct mem_insn): Likewise for field "insn".
8561 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8562 (reg_next_inc_use): Likewise.
8563 (reg_next_def): Likewise.
8564 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8565 from rtx to rtx_insn *.
8566 (move_insn_before): Likewise for param "next_insn" and local "insns".
8567 (attempt_change): Likewise for local "mov_insn".
8568 (try_merge): Likewise for param "last_insn".
8569 (get_next_ref): Likewise for return type and local "insn".
8570 Strengthen param "next_array" from rtx * to rtx_insn **.
8571 (parse_add_or_inc): Strengthen param "insn" from rtx to
8573 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8575 (merge_in_block): Likewise for locals "insn", "curr",
8577 (pass_inc_dec::execute): Update allocations of the arrays to
8578 reflect the stronger types.
8580 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8582 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8583 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8584 from rtx to rtx_code_label *.
8586 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8588 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8591 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8593 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8594 generated a warning and prevented bootstrapping the compiler.
8596 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8598 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8601 * jump.c (delete_related_insns): Likewise, also for locals "next"
8604 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8606 * genautomata.c (output_internal_insn_latency_func): When writing
8607 the function "internal_insn_latency" to insn-automata.c,
8608 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8609 allowing the optional guard function of (define_bypass) clauses to
8610 expect a pair of rtx_insn *, rather than a pair of rtx.
8611 (output_insn_latency_func): When writing the function
8612 "insn_latency", add an "uncast_" prefix to params "insn" and
8613 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8614 using checked casts from the params, thus enabling the above
8615 change to the generated "internal_insn_latency" function.
8617 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8619 PR tree-optimization/62091
8620 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8621 handle correctly arrays.
8622 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8624 (record_known_type): Walk into inner type.
8625 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8626 condition on no type changes.
8628 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8630 * genattrtab.c (write_attr_get): Within the generated get_attr_
8631 functions, rename param "insn" to "uncast_insn" and reintroduce
8632 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8633 is an rtx_insn * within insn-attrtab.c
8635 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8637 * output.h (peephole): Strengthen return type from rtx to
8639 * rtl.h (delete_for_peephole): Likewise for both params.
8640 * genpeep.c (main): In generated "peephole" function, strengthen
8641 return type and local "insn" from rtx to rtx_insn *. For now,
8642 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8643 rtx_insn *, with a checked cast.
8644 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8645 locals "insn", "next", "prev" from rtx to rtx_insn *.
8647 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8649 PR tree-optimization/62112
8650 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8651 * gimple-iterator.h (gsi_replace): Return bool.
8652 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8653 moved from ref_may_alias_global_p.
8654 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8656 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8657 (stmt_kills_ref_p_1): Rename...
8658 (stmt_kills_ref_p): ... to this.
8659 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8660 stmt_kills_ref_p): Declare.
8661 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8662 Move the self-assignment case...
8663 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8665 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8667 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8669 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8670 "after". For now, don't strengthen param "trial", which requires
8671 adding checked casts when returning it.
8673 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8675 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8676 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8677 "var_location" hook from rtx to rtx_insn *.
8678 (debug_nothing_rtx): Delete in favor of...
8679 (debug_nothing_rtx_code_label): New prototype.
8680 (debug_nothing_rtx_rtx): Delete unused prototype.
8681 (debug_nothing_rtx_insn): New prototype.
8683 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8684 invoking debug_hooks->var_location (in two places, one in a NOTE
8685 case of a switch statement, the other guarded by a CALL_P
8686 conditional. Add checked cast to rtx_code_label * when invoking
8687 debug_hooks->label (within CODE_LABEL case of switch statement).
8689 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8690 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8691 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8692 (xcoff_debug_hooks): Likewise.
8693 * debug.c (do_nothing_debug_hooks): Likewise.
8694 (debug_nothing_rtx): Delete in favor of...
8695 (debug_nothing_rtx_insn): New function.
8696 (debug_nothing_rtx_rtx): Delete unused function.
8697 (debug_nothing_rtx_code_label): New function.
8698 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8699 debug_nothing_rtx to debug_nothing_rtx_code_label.
8700 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8702 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8703 debug_nothing_rtx to debug_nothing_rtx_insn.
8704 (sdbout_label): Strengthen param "insn" from rtx to
8706 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8707 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8708 "var_location" hook from debug_nothing_rtx to
8709 debug_nothing_rtx_insn.
8711 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8713 * recog.h (insn_output_fn): Update this function typedef to match
8714 the changes below to the generated output functions, strengthening
8715 the 2nd param from rtx to rtx_insn *.
8717 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8718 insn when invoking an output function, to match the new signature
8719 of insn_output_fn with a stronger second param.
8721 * genconditions.c (write_header): In the generated code for
8722 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8723 to match the other changes in this patch.
8725 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8726 the generated "gen_" functions from rtx to rtx_insn * within their
8729 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8730 the subfunctions within the generated "recog_", "split", "peephole2"
8731 function trees from rtx to rtx_insn *. For now, the top-level
8732 generated functions ("recog", "split", "peephole2") continue to
8733 take a plain rtx for "insn", to avoid introducing dependencies on
8734 other patches. Rename this 2nd param from "insn" to
8735 "uncast_insn", and reintroduce "insn" as a local variable of type
8736 rtx_insn *, initialized at the top of the generated function with
8737 a checked cast on "uncast_insn".
8738 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8739 the generated "gen_" functions from rtx to rtx_insn * within their
8742 * genoutput.c (process_template): Strengthen the 2nd param within
8743 the generated "output_" functions "insn" from rtx to rtx_insn *.
8745 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8747 * tree-profile.c (tree_profiling): Skip external functions
8748 when doing coverage instrumentation.
8749 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8751 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8753 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8754 (vec_mergee): Likewise.
8755 (vec_mergeo): Likewise.
8756 (vec_cntlz): Likewise.
8757 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8758 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8759 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8761 * doc/extend.texi: Document various forms of vec_cpsgn,
8762 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8763 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8764 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8765 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8766 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8768 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8770 * config/rs6000/rs6000.c (context.h): New include.
8771 (tree-pass.h): Likewise.
8772 (make_pass_analyze_swaps): New decl.
8773 (rs6000_option_override): Register pass_analyze_swaps.
8774 (swap_web_entry): New subsclass of web_entry_base (df.h).
8775 (special_handling_values): New enum.
8776 (union_defs): New function.
8777 (union_uses): Likewise.
8778 (insn_is_load_p): Likewise.
8779 (insn_is_store_p): Likewise.
8780 (insn_is_swap_p): Likewise.
8781 (rtx_is_swappable_p): Likewise.
8782 (insn_is_swappable_p): Likewise.
8783 (chain_purpose): New enum.
8784 (chain_contains_only_swaps): New function.
8785 (mark_swaps_for_removal): Likewise.
8786 (swap_const_vector_halves): Likewise.
8787 (adjust_subreg_index): Likewise.
8788 (permute_load): Likewise.
8789 (permute_store): Likewise.
8790 (handle_special_swappables): Likewise.
8791 (replace_swap_with_copy): Likewise.
8792 (dump_swap_insn_table): Likewise.
8793 (rs6000_analyze_swaps): Likewise.
8794 (pass_data_analyze_swaps): New pass_data.
8795 (pass_analyze_swaps): New rtl_opt_pass.
8796 (make_pass_analyze_swaps): New function.
8797 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8801 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8802 type from rtx to rtx_insn *.
8803 (create_copy_of_insn_rtx): Likewise.
8804 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8805 (create_copy_of_insn_rtx): Likewise, also for local "res".
8807 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8809 * rtl.h (find_first_parameter_load): Strengthen return type from
8811 * rtlanal.c (find_first_parameter_load): Strengthen return type
8812 from rtx to rtx_insn *. Add checked cast for now, to postpone
8813 strengthening the params.
8815 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8818 * diagnostic.c: Set default caret.
8819 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8821 * diagnostic.h (struct diagnostic_context):
8823 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8825 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8826 (sel_bb_head): Strengthen return type insn_t (currently just an
8828 (sel_bb_end): Likewise.
8830 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8831 (sel_bb_head): Strengthen return type and local "head" from
8832 insn_t (currently just an rtx) to rtx_insn *.
8833 (sel_bb_end): Likewise for return type.
8834 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8837 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8839 * basic-block.h (get_last_bb_insn): Strengthen return type from
8841 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8844 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8847 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8849 (diagnostic_report_diagnostic): ... from here.
8850 * toplev.c (general_init): Move code to c-family.
8852 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8854 * df.h (web_entry_base): Replace existing struct web_entry with a
8855 new class web_entry_base with only the predecessor member.
8856 (unionfind_root): Remove declaration and move to class member.
8857 (unionfind_union): Remove declaration and move to friend
8859 (union_defs): Remove declaration.
8860 * web.c (web_entry_base::unionfind_root): Modify to be member
8861 function and adjust accessors.
8862 (unionfind_union): Modify to be friend function and adjust
8864 (web_entry): New subclass of web_entry_base containing the reg
8866 (union_match_dups): Modify for struct -> class changes.
8867 (union_defs): Likewise.
8868 (entry_register): Likewise.
8869 (pass_web::execute): Likewise.
8871 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8873 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8874 builtin define __VEC_ELEMENT_REG_ORDER__.
8876 2014-08-20 Martin Jambor <mjambor@suse.cz>
8877 Wei Mi <wmi@google.com>
8881 * tree-ssa-operands.c (update_stmt_operands): Remove
8882 MODIFIED_NORETURN_CALLS.
8883 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8884 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8885 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8886 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8887 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8888 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8889 (gimple_call_set_ctrl_altering): New func.
8890 (gimple_call_ctrl_altering_p): Ditto.
8891 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8892 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8893 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8894 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8895 remove MODIFIED_NORETURN_CALLS.
8897 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8899 * coverage.c (coverage_compute_profile_id): Return non-0;
8900 also handle symbols with unique name.
8901 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8903 2014-08-20 Steve Ellcey <sellcey@mips.com>
8906 * doc/sourcebuild.texi (non_strict_align): New.
8908 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8910 * cgraphunit.c (ipa_passes, compile): Reshedule
8911 symtab_remove_unreachable_nodes passes; update comments.
8912 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8913 TODO_remove_functions before the pass; the functions ought to be
8915 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8916 TODO_remove_functions.
8917 * passes.c (pass_data_early_local_passes): Do not schedule function
8919 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8921 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8924 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8925 before setting the option.
8926 * diagnostic.c (diagnostic_classify_diagnostic): Record
8927 command-line status.
8929 2014-08-20 Richard Biener <rguenther@suse.de>
8932 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8933 to build uint{16,32,64}_type_node.
8935 2014-08-20 Terry Guo <terry.guo@arm.com>
8937 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8938 with immediate_operand.
8940 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8942 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8943 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8946 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8948 PR preprocessor/51303
8949 * incpath.c (remove_duplicates): Use cpp_warning.
8951 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8955 * doc/options.texi (CPP): Document it.
8956 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8957 * optc-gen.awk: Handle CPP.
8958 * opth-gen.awk: Likewise.
8960 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8962 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8964 (duplicate_insn_chain): Likewise.
8965 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8966 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8967 checked cast for now (until we can strengthen the params in the
8969 (duplicate_insn_chain): Likewise.
8971 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8973 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8975 (prev_cc0_setter): Likewise.
8977 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8978 rtx_insn *, adding checked casts for now as necessary.
8979 (prev_cc0_setter): Likewise.
8981 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8983 * expr.h (emit_move_insn): Strengthen return type from rtx to
8985 (emit_move_insn_1): Likewise.
8986 (emit_move_complex_push): Likewise.
8987 (emit_move_complex_parts): Likewise.
8989 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8990 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8992 (emit_move_complex_push): Strengthen return type from rtx to
8994 (emit_move_complex): Likewise, also for local "ret".
8995 (emit_move_ccmode): Likewise.
8996 (emit_move_multi_word): Likewise for return type and locals
8998 (emit_move_insn_1): Likewise for return type and locals "result",
9000 (emit_move_insn): Likewise for return type and local "last_insn".
9001 (compress_float_constant): Likewise.
9003 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9005 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9006 from rtx to rtx_insn *.
9008 * rtl.h (emit_insn_before): Likewise.
9009 (emit_insn_before_noloc): Likewise.
9010 (emit_insn_before_setloc): Likewise.
9011 (emit_jump_insn_before): Likewise.
9012 (emit_jump_insn_before_noloc): Likewise.
9013 (emit_jump_insn_before_setloc): Likewise.
9014 (emit_call_insn_before): Likewise.
9015 (emit_call_insn_before_noloc): Likewise.
9016 (emit_call_insn_before_setloc): Likewise.
9017 (emit_debug_insn_before): Likewise.
9018 (emit_debug_insn_before_noloc): Likewise.
9019 (emit_debug_insn_before_setloc): Likewise.
9020 (emit_label_before): Likewise.
9021 (emit_insn_after): Likewise.
9022 (emit_insn_after_noloc): Likewise.
9023 (emit_insn_after_setloc): Likewise.
9024 (emit_jump_insn_after): Likewise.
9025 (emit_jump_insn_after_noloc): Likewise.
9026 (emit_jump_insn_after_setloc): Likewise.
9027 (emit_call_insn_after): Likewise.
9028 (emit_call_insn_after_noloc): Likewise.
9029 (emit_call_insn_after_setloc): Likewise.
9030 (emit_debug_insn_after): Likewise.
9031 (emit_debug_insn_after_noloc): Likewise.
9032 (emit_debug_insn_after_setloc): Likewise.
9033 (emit_label_after): Likewise.
9034 (emit_insn): Likewise.
9035 (emit_debug_insn): Likewise.
9036 (emit_jump_insn): Likewise.
9037 (emit_call_insn): Likewise.
9038 (emit_label): Likewise.
9039 (gen_clobber): Likewise.
9040 (emit_clobber): Likewise.
9041 (gen_use): Likewise.
9042 (emit_use): Likewise.
9045 (emit_barrier_before): Strengthen return type from rtx to
9047 (emit_barrier_after): Likewise.
9048 (emit_barrier): Likewise.
9050 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9051 from rtx to rtx_insn *. Add checked casts for now when converting
9052 "last" from rtx to rtx_insn *.
9053 (emit_insn_before_noloc): Likewise for return type.
9054 (emit_jump_insn_before_noloc): Likewise.
9055 (emit_call_insn_before_noloc): Likewise.
9056 (emit_debug_insn_before_noloc): Likewise.
9057 (emit_barrier_before): Strengthen return type and local "insn"
9058 from rtx to rtx_barrier *.
9059 (emit_label_before): Strengthen return type from rtx to
9060 rtx_insn *. Add checked cast for now when returning param
9061 (emit_pattern_after_noloc): Strengthen return type from rtx to
9062 rtx_insn *. Add checked casts for now when converting "last" from
9064 (emit_insn_after_noloc): Strengthen return type from rtx to
9066 (emit_jump_insn_after_noloc): Likewise.
9067 (emit_call_insn_after_noloc): Likewise.
9068 (emit_debug_insn_after_noloc): Likewise.
9069 (emit_barrier_after): Strengthen return type from rtx to
9071 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9072 Add checked cast for now when converting "label" from rtx to
9074 (emit_pattern_after_setloc): Strengthen return type from rtx to
9075 rtx_insn *. Add checked casts for now when converting "last" from
9077 (emit_pattern_after): Strengthen return type from rtx to
9079 (emit_insn_after_setloc): Likewise.
9080 (emit_insn_after): Likewise.
9081 (emit_jump_insn_after_setloc): Likewise.
9082 (emit_jump_insn_after): Likewise.
9083 (emit_call_insn_after_setloc): Likewise.
9084 (emit_call_insn_after): Likewise.
9085 (emit_debug_insn_after_setloc): Likewise.
9086 (emit_debug_insn_after): Likewise.
9087 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9088 when converting "last" from rtx to rtx_insn *.
9089 (emit_pattern_before): Strengthen return type from rtx to
9091 (emit_insn_before_setloc): Likewise.
9092 (emit_insn_before): Likewise.
9093 (emit_jump_insn_before_setloc): Likewise.
9094 (emit_jump_insn_before): Likewise.
9095 (emit_call_insn_before_setloc): Likewise.
9096 (emit_call_insn_before): Likewise.
9097 (emit_debug_insn_before_setloc): Likewise.
9098 (emit_debug_insn_before): Likewise.
9099 (emit_insn): Strengthen return type and locals "last", "insn",
9100 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9101 within cases where we know we have an insn.
9102 (emit_debug_insn): Likewise.
9103 (emit_jump_insn): Likewise.
9104 (emit_call_insn): Strengthen return type and local "insn" from rtx
9106 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9107 a checked cast to rtx_insn * for now on "label".
9108 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9109 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9110 (emit_use): Likewise.
9111 (gen_use): Likewise, also for local "seq".
9112 (emit): Likewise for return type and local "insn".
9113 (rtx_insn): Likewise for return type and local "new_rtx".
9115 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9116 from rtx to rtx_barrier *.
9118 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9119 changed return type from rtx to rtx_insn *, we must update
9120 "emit_fn" type, and this in turn means updating...
9121 (frame_insn): ...this. Strengthen return type from rtx to
9122 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9124 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9126 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9127 rtx to rtx_jump_table_data *. Also for local.
9128 * rtl.h (emit_jump_table_data): Likewise.
9130 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9132 * basic-block.h (create_basic_block_structure): Strengthen third
9133 param "bb_note" from rtx to rtx_note *.
9134 * rtl.h (emit_note_before): Strengthen return type from rtx to
9136 (emit_note_after): Likewise.
9137 (emit_note): Likewise.
9138 (emit_note_copy): Likewise. Also, strengthen param similarly.
9139 * function.h (struct rtl_data): Strengthen field
9140 "x_stack_check_probe_note" from rtx to rtx_note *.
9142 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9143 from rtx to rtx_note *.
9144 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9145 "bb_note" from rtx to rtx_note *.
9146 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9147 when calling emit_note_copy.
9148 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9150 (emit_note_after): Likewise.
9151 (emit_note_before): Likewise.
9152 (emit_note_copy): Likewise. Also, strengthen param similarly.
9153 (emit_note): Likewise.
9154 * except.c (emit_note_eh_region_end): Likewise for return type.
9155 Strengthen local "next" from rtx to rtx_insn *.
9156 (convert_to_eh_region_ranges): Strengthen local "note"
9157 from rtx to rtx_note *.
9158 * final.c (change_scope): Likewise.
9159 (reemit_insn_block_notes): Likewise, for both locals named "note".
9160 Also, strengthen local "insn" from rtx to rtx_insn *.
9161 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9163 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9164 strengthen local "seq" from rtx to rtx_insn *.
9165 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9167 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9169 (get_bb_note_from_pool): Strengthen return type from rtx to
9171 (sel_create_basic_block): Strengthen local "new_bb_note" from
9172 insn_t to rtx_note *.
9173 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9174 "note" from rtx to rtx_note *.
9175 (emit_notes_in_bb): Likewise.
9177 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9179 * function.h (struct rtl_data): Strengthen field
9180 "x_parm_birth_insn" from rtx to rtx_insn *.
9181 * function.c (struct assign_parm_data_all): Strengthen fields
9182 "first_conversion_insn" and "last_conversion_insn" from rtx to
9185 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9187 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9188 to rtx_insn *; also for local "var_end_seq".
9189 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9190 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9192 (expand_gimple_cond): Likewise for locals "last2" and "last".
9193 (mark_transaction_restart_calls): Likewise for local "insn".
9194 (expand_gimple_stmt): Likewise for return type and locals "last"
9196 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9197 (avoid_complex_debug_insns): Likewise for param "insn".
9198 (expand_debug_locations): Likewise for locals "insn", "last",
9199 "prev_insn" and "insn2".
9200 (expand_gimple_basic_block): Likewise for local "last".
9201 (construct_exit_block): Likewise for locals "head", "end",
9203 (pass_expand::execute): Likewise for locals "var_seq",
9204 "var_ret_seq", "next".
9206 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9208 * asan.h (asan_emit_stack_protection): Strengthen return type from
9210 * asan.c (asan_emit_stack_protection): Likewise. Add local
9211 "insns" to hold the return value.
9213 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9215 * basic-block.h (bb_note): Strengthen return type from rtx to
9217 * sched-int.h (bb_note): Likewise.
9218 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9220 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9222 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9225 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9226 "insn" from rtx to rtx_insn *.
9227 (make_debug_insn_raw): Strengthen return type from rtx to
9228 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9229 (make_jump_insn_raw): Strengthen return type from rtx to
9230 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9231 (make_call_insn_raw): Strengthen return type from rtx to
9232 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9233 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9234 callback from rtx to rtx_insn *; likewise for local "insn" and
9235 "next", adding a checked cast to rtx_insn in the relevant cases of
9236 the switch statement.
9237 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9238 callback from rtx to rtx_insn *.
9239 (emit_pattern_after_setloc): Likewise.
9240 (emit_pattern_after): Likewise.
9241 (emit_pattern_before_setloc): Likewise.
9242 (emit_pattern_before): Likewise.
9244 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9246 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9248 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9249 accepting an rtx_insn *.
9250 (last_call_insn): Strengthen return type from rtx to
9253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9255 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9256 "insns" from rtx to rtx_insn *.
9257 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9258 locals "insn" and "prev".
9260 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9262 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9263 rtx_jump_table_data **.
9265 * cfgbuild.c (make_edges): Introduce local "table", using it in
9266 place of "tmp" for jump table data.
9267 (find_bb_boundaries): Strengthen local "table" from rtx to
9268 rtx_jump_table_data *.
9269 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9270 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9271 (try_crossjump_to_edge): Likewise.
9272 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9274 (patch_jump_insn): Introduce local "table", using it in place of
9275 "tmp" for jump table data.
9276 (force_nonfallthru_and_redirect): Introduce local "table", so that
9277 call to tablejump_p can receive an rtx_jump_table_data **. Update
9278 logic around the call to overwrite "note" appropriately if
9279 tablejump_p returns non-zero.
9280 (get_last_bb_insn): Introduce local "table", using it in place of
9281 "tmp" for jump table data.
9282 * dwarf2cfi.c (create_trace_edges): Likewise.
9284 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9285 from rtx to rtx_jump_table_data *.
9286 (create_fix_barrier): Strengthen local "tmp" from rtx to
9287 rtx_jump_table_data *.
9288 (arm_reorg): Likewise for local "table".
9290 * config/s390/s390.c (s390_chunkify_start): Likewise.
9292 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9294 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9295 rtx to rtx_jump_table_data *.
9297 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9298 rtx_jump_table_data **. Add a checked cast when writing through
9299 the pointer: we know there that local "table" is non-NULL and that
9300 JUMP_TABLE_DATA_P (table) holds.
9301 (label_is_jump_target_p): Introduce local "table", using it in
9302 place of "tmp" for jump table data.
9304 2014-08-19 Marek Polacek <polacek@redhat.com>
9307 * doc/invoke.texi: Document -Wbool-compare.
9309 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9311 * rtl.h (entry_of_function): Strengthen return type from rtx to
9313 * cfgrtl.c (entry_of_function): Likewise.
9315 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9317 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9318 rtx_insn *, adding a checked cast for now.
9319 (get_last_insn): Likewise.
9321 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9323 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9326 * emit-rtl.c (gen_label_rtx): Likewise.
9328 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9330 * rtl.h (previous_insn): Strengthen return type from rtx to
9332 (next_insn): Likewise.
9333 (prev_nonnote_insn): Likewise.
9334 (prev_nonnote_insn_bb): Likewise.
9335 (next_nonnote_insn): Likewise.
9336 (next_nonnote_insn_bb): Likewise.
9337 (prev_nondebug_insn): Likewise.
9338 (next_nondebug_insn): Likewise.
9339 (prev_nonnote_nondebug_insn): Likewise.
9340 (next_nonnote_nondebug_insn): Likewise.
9341 (prev_real_insn): Likewise.
9342 (next_real_insn): Likewise.
9343 (prev_active_insn): Likewise.
9344 (next_active_insn): Likewise.
9346 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9347 rtx_insn *, adding a checked cast.
9348 (previous_insn): Likewise.
9349 (next_nonnote_insn): Likewise.
9350 (next_nonnote_insn_bb): Likewise.
9351 (prev_nonnote_insn): Likewise.
9352 (prev_nonnote_insn_bb): Likewise.
9353 (next_nondebug_insn): Likewise.
9354 (prev_nondebug_insn): Likewise.
9355 (next_nonnote_nondebug_insn): Likewise.
9356 (prev_nonnote_nondebug_insn): Likewise.
9357 (next_real_insn): Likewise.
9358 (prev_real_insn): Likewise.
9359 (next_active_insn): Likewise.
9360 (prev_active_insn): Likewise.
9362 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9363 param "stepfunc" so that it returns an rtx_insn * rather than an
9364 rtx, to track the change to prev_nonnote_insn_bb, which is the
9365 only function this is called with.
9366 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9368 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9370 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9373 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9375 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9376 (class rtx_nonjump_insn): Likewise.
9377 (class rtx_jump_insn): Likewise.
9378 (class rtx_call_insn): Likewise.
9379 (class rtx_jump_table_data): Likewise.
9380 (class rtx_barrier): Likewise.
9381 (class rtx_code_label): Likewise.
9382 (class rtx_note): Likewise.
9384 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9385 adding the invariant DEBUG_INSN_P (X).
9386 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9387 the invariant NONJUMP_INSN_P (X).
9388 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9389 the invariant JUMP_P (X).
9390 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9391 the invariant CALL_P (X).
9392 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9393 invariant JUMP_TABLE_DATA_P (X).
9394 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9395 invariant BARRIER_P (X).
9396 (class rtx_code_label): New, a subclass of rtx_insn, adding
9397 the invariant LABEL_P (X).
9398 (class rtx_note): New, a subclass of rtx_insn, adding
9399 the invariant NOTE_P(X).
9400 (is_a_helper <rtx_debug_insn *>::test): New.
9401 (is_a_helper <rtx_nonjump_insn *>::test): New.
9402 (is_a_helper <rtx_jump_insn *>::test): New.
9403 (is_a_helper <rtx_call_insn *>::test): New.
9404 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9405 overloaded for both rtx and rtx_insn *.
9406 (is_a_helper <rtx_barrier *>::test): New.
9407 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9408 for both rtx and rtx_insn *.
9409 (is_a_helper <rtx_note *>::test): New.
9411 2014-08-19 Marek Polacek <polacek@redhat.com>
9413 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9414 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9415 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9416 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9418 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9420 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9421 rtx_insn *. To help with transition, for now, convert from an
9422 access macro into a pair of functions: BND_TO, returning an
9424 (SET_BND_TO): New function, for use where BND_TO is used as an
9427 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9429 (BND_TO): New function, adding a checked cast.
9430 (SET_BND_TO): New function.
9432 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9434 (compute_av_set_on_boundaries): Likewise.
9436 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9438 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9439 destination if it is used in source.
9440 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9441 (*popcount<mode>2_falsedep_1): Likewise.
9443 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9446 * configure.ac: Set install_gold_as_default to no first.
9447 * configure: Regenerated.
9449 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9451 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9452 "note_list" field will eventually be an rtx_insn *. To help with
9453 transition, for now, convert from an access macro into a pair of
9454 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9455 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9458 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9459 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9461 * sel-sched-ir.c (init_bb): Likewise.
9462 (sel_restore_notes): Likewise.
9463 (move_bb_info): Likewise.
9464 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9465 (SET_BB_NOTE_LIST): New function.
9467 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9469 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9470 field will eventually be an rtx_insn *. To help with transition,
9471 for now, convert from an access macro into a pair of functions:
9472 VINSN_INSN_RTX, returning an rtx_insn *, and...
9473 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9474 is used as an lvalue.
9476 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9477 SET_VINSN_INSN_RTX where it's used as an lvalue.
9478 (VINSN_INSN_RTX): New function.
9479 (SET_VINSN_INSN_RTX): New function.
9481 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9483 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9484 eventually be rtx_insn *, but to help with transition, for now,
9485 convert from an access macro into a pair of functions: DEP_PRO
9486 returning an rtx_insn * and...
9487 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9488 lvalue, returning an rtx&.
9489 (DEP_CON): Analogous changes to DEP_PRO above.
9490 (SET_DEP_CON): Likewise.
9492 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9493 an lvalue to SET_DEP_CON.
9494 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9495 (sd_copy_back_deps): Likewise for DEP_CON.
9496 (DEP_PRO): New function, adding a checked cast for now.
9497 (DEP_CON): Likewise.
9498 (SET_DEP_PRO): New function.
9499 (SET_DEP_CON): Likewise.
9501 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9503 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9504 (extra_options): Add i386/cygwin.opt.
9505 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9506 (CPP_SPEC): Accept -pthread.
9508 (GOMP_SELF_SPECS): Update comment.
9509 * config/i386/cygwin.opt: New file for -pthread flag.
9511 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9513 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9514 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9515 that we can return an rtx_insn *.
9517 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9519 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9520 when building executables, not DLLs. Add --large-address-aware
9521 under the same conditions.
9522 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9523 when building executables, not DLLs. Add --large-address-aware
9524 under the same conditions when using -m32.
9526 * config/i386/cygwin-stdint.h: Throughout, make type
9527 definitions dependent on target architecture, not host.
9529 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9531 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9532 the return type from rtx to rtx_insn *, which will enable various
9533 conversions in followup patches. For now this is is done by a
9535 (NEXT_INSN): Likewise.
9536 (SET_PREV_INSN): Convert to an inline function. This is intended
9537 for use as an lvalue, and so returns an rtx& to allow in-place
9539 (SET_NEXT_INSN): Likewise.
9541 2014-07-08 Mark Wielaard <mjw@redhat.com>
9544 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9546 2014-08-19 Marek Polacek <polacek@redhat.com>
9549 * cgraphunit.c (handle_alias_pairs): Fix condition.
9551 2014-08-19 Richard Biener <rguenther@suse.de>
9553 * gimple-fold.c (fold_gimple_assign): Properly build a
9554 null-pointer constant when devirtualizing addresses.
9556 2014-07-07 Mark Wielaard <mjw@redhat.com>
9558 * dwarf2out.c (decl_quals): New function.
9559 (modified_type_die): Take one cv_quals argument instead of two,
9560 one for const and one for volatile.
9561 (add_type_attribute): Likewise.
9562 (generic_parameter_die): Call add_type_attribute with one modifier
9564 (base_type_for_mode): Likewise.
9565 (add_bounds_info): Likewise.
9566 (add_subscript_info): Likewise.
9567 (gen_array_type_die): Likewise.
9568 (gen_descr_array_type_die): Likewise.
9569 (gen_entry_point_die): Likewise.
9570 (gen_enumeration_type_die): Likewise.
9571 (gen_formal_parameter_die): Likewise.
9572 (gen_subprogram_die): Likewise.
9573 (gen_variable_die): Likewise.
9574 (gen_const_die): Likewise.
9575 (gen_field_die): Likewise.
9576 (gen_pointer_type_die): Likewise.
9577 (gen_reference_type_die): Likewise.
9578 (gen_ptr_to_mbr_type_die): Likewise.
9579 (gen_inheritance_die): Likewise.
9580 (gen_subroutine_type_die): Likewise.
9581 (gen_typedef_die): Likewise.
9582 (force_type_die): Likewise.
9584 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9586 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9588 * configure: Regenerate.
9590 2014-08-19 Richard Biener <rguenther@suse.de>
9592 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9593 DECL_EXTERNALs in BLOCKs as non-references.
9594 * tree-streamer-out.c (streamer_write_chain): Likewise.
9596 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9597 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9598 Anna Tikhonova <anna.tikhonova@intel.com>
9599 Ilya Tocar <ilya.tocar@intel.com>
9600 Andrey Turetskiy <andrey.turetskiy@intel.com>
9601 Ilya Verbin <ilya.verbin@intel.com>
9602 Kirill Yukhin <kirill.yukhin@intel.com>
9603 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9605 * config/i386/sse.md
9606 (define_mode_iterator VI48_AVX512F): Delete.
9607 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9608 (define_mode_iterator VI2_AVX512VL): Ditto.
9609 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9612 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9614 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9615 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9616 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9617 with VI48_AVX512F_AVX512VL): New.
9618 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9619 with VI2_AVX512VL): Ditto.
9621 2014-08-19 Marek Polacek <polacek@redhat.com>
9623 * doc/invoke.texi: Document -Wc99-c11-compat.
9625 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9627 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9629 (SET_PREV_INSN): New macro, for use as an lvalue.
9630 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9632 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9633 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9634 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9635 (fixup_abnormal_edges): Likewise.
9636 (unlink_insn_chain): Likewise.
9637 (fixup_reorder_chain): Likewise.
9638 (cfg_layout_delete_block): Likewise.
9639 (cfg_layout_merge_blocks): Likewise.
9640 * combine.c (update_cfg_for_uncondjump): Likewise.
9641 * emit-rtl.c (link_insn_into_chain): Likewise.
9642 (remove_insn): Likewise.
9643 (delete_insns_since): Likewise.
9644 (reorder_insns_nobb): Likewise.
9645 (emit_insn_after_1): Likewise.
9646 * final.c (rest_of_clean_state): Likewise.
9647 (final_scan_insn): Likewise.
9648 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9649 * haifa-sched.c (concat_note_lists): Likewise.
9650 (remove_notes): Likewise.
9651 (restore_other_notes): Likewise.
9652 (move_insn): Likewise.
9653 (unlink_bb_notes): Likewise.
9654 (restore_bb_notes): Likewise.
9655 * jump.c (delete_for_peephole): Likewise.
9656 * optabs.c (emit_libcall_block_1): Likewise.
9657 * reorg.c (emit_delay_sequence): Likewise.
9658 (fill_simple_delay_slots): Likewise.
9659 * sel-sched-ir.c (sel_move_insn): Likewise.
9660 (sel_remove_insn): Likewise.
9661 (get_bb_note_from_pool): Likewise.
9662 * sel-sched.c (move_nop_to_previous_block): Likewise.
9664 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9665 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9666 (c6x_gen_bundles): Likewise.
9667 (hwloop_optimize): Likewise.
9668 * config/frv/frv.c (frv_function_prologue): Likewise.
9669 (frv_register_nop): Likewise.
9670 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9671 (ia64_reorg): Likewise.
9672 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9673 (mep_make_bundle): Likewise.
9674 (mep_bundle_insns): Likewise.
9675 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9676 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9677 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9679 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9681 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9682 return type from rtx to rtx_insn *.
9684 (BB_HEADER): Likewise.
9685 (BB_FOOTER): Likewise.
9686 (SET_BB_HEAD): Convert to a function.
9687 (SET_BB_END): Likewise.
9688 (SET_BB_HEADER): Likewise.
9689 (SET_BB_FOOTER): Likewise.
9691 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9692 Strengthen the return type from rtx to rtx_insn *. For now, this
9693 is done by adding a checked cast, but this will eventually
9694 become a field lookup.
9696 (BB_HEADER): Likewise.
9697 (BB_FOOTER): Likewise.
9698 (SET_BB_HEAD): New function, from macro of same name. This is
9699 intended for use as an lvalue, and so returns an rtx& to allow
9700 in-place modification.
9701 (SET_BB_END): Likewise.
9702 (SET_BB_HEADER): Likewise.
9703 (SET_BB_FOOTER): Likewise.
9705 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9707 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9709 (SET_BB_HEAD): New macro, for use as a lvalue.
9710 (BB_END, SET_BB_END): Likewise.
9711 (BB_HEADER, SET_BB_HEADER): Likewise.
9712 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9714 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9715 of BB_* macros into SET_BB_* macros.
9716 (fix_crossing_unconditional_branches): Likewise.
9717 * caller-save.c (save_call_clobbered_regs): Likewise.
9718 (insert_one_insn): Likewise.
9719 * cfgbuild.c (find_bb_boundaries): Likewise.
9720 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9721 (outgoing_edges_match): Likewise.
9722 (try_optimize_cfg): Likewise.
9723 * cfgexpand.c (expand_gimple_cond): Likewise.
9724 (expand_gimple_tailcall): Likewise.
9725 (expand_gimple_basic_block): Likewise.
9726 (construct_exit_block): Likewise.
9727 * cfgrtl.c (delete_insn): Likewise.
9728 (create_basic_block_structure): Likewise.
9729 (rtl_delete_block): Likewise.
9730 (rtl_split_block): Likewise.
9731 (emit_nop_for_unique_locus_between): Likewise.
9732 (rtl_merge_blocks): Likewise.
9733 (block_label): Likewise.
9734 (try_redirect_by_replacing_jump): Likewise.
9735 (emit_barrier_after_bb): Likewise.
9736 (fixup_abnormal_edges): Likewise.
9737 (record_effective_endpoints): Likewise.
9738 (relink_block_chain): Likewise.
9739 (fixup_reorder_chain): Likewise.
9740 (fixup_fallthru_exit_predecessor): Likewise.
9741 (cfg_layout_duplicate_bb): Likewise.
9742 (cfg_layout_split_block): Likewise.
9743 (cfg_layout_delete_block): Likewise.
9744 (cfg_layout_merge_blocks): Likewise.
9745 * combine.c (update_cfg_for_uncondjump): Likewise.
9746 * emit-rtl.c (add_insn_after): Likewise.
9747 (remove_insn): Likewise.
9748 (reorder_insns): Likewise.
9749 (emit_insn_after_1): Likewise.
9750 * haifa-sched.c (get_ebb_head_tail): Likewise.
9751 (restore_other_notes): Likewise.
9752 (move_insn): Likewise.
9753 (sched_extend_bb): Likewise.
9754 (fix_jump_move): Likewise.
9755 * ifcvt.c (noce_process_if_block): Likewise.
9756 (dead_or_predicable): Likewise.
9757 * ira.c (update_equiv_regs): Likewise.
9758 * reg-stack.c (change_stack): Likewise.
9759 * sel-sched-ir.c (sel_move_insn): Likewise.
9760 * sel-sched.c (move_nop_to_previous_block): Likewise.
9762 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9763 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9765 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9767 * rtl.h (for_each_rtx_in_insn): New function.
9768 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9770 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9772 * coretypes.h (class rtx_insn): Add forward declaration.
9774 * rtl.h: Include is-a.h.
9775 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9776 workaround to ensure gengtype knows inheritance is occurring,
9777 whilst continuing to use the pre-existing special-casing for
9779 (class rtx_insn): New subclass of rtx_def, adding the
9780 invariant that we're dealing with something we can sanely use
9781 INSN_UID, NEXT_INSN, PREV_INSN on.
9782 (is_a_helper <rtx_insn *>::test): New.
9783 (is_a_helper <const rtx_insn *>::test): New.
9785 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9787 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9789 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9791 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9794 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9796 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9797 to BUILT_IN_UNREACHABLE.
9799 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9802 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9804 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9805 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9806 (ffs<mode>2): Do not expand with tzcnt for
9807 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9808 (ffssi2_no_cmove): Ditto.
9809 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9810 (ctz<mode>2): New expander.
9811 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9812 (*ctz<mode>2_falsedep): New insn.
9813 (*ctz<mode>2): Rename from ctz<mode>2.
9814 (clz<mode>2_lzcnt): New expander.
9815 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9816 (*clz<mode>2_lzcnt_falsedep): New insn.
9817 (*clz<mode>2): Rename from ctz<mode>2.
9818 (popcount<mode>2): New expander.
9819 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9820 (*popcount<mode>2_falsedep): New insn.
9821 (*popcount<mode>2): Rename from ctz<mode>2.
9822 (*popcount<mode>2_cmp): Remove.
9823 (*popcountsi2_cmp_zext): Ditto.
9825 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9827 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9828 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9829 * config/microblaze/microblaze.h
9830 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9832 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9835 * configure.ac: Set install_gold_as_default to no for
9837 * configure: Regenerated.
9839 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9841 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9842 * config.in: Add undef of HAVE_isl.
9843 * configure: Regenerate.
9844 * configure.ac: Add definition of HAVE_isl.
9845 * graphite-blocking.c: Add checking of HAVE_isl.
9846 * graphite-dependences.c: Likewise.
9847 * graphite-interchange.c: Likewise.
9848 * graphite-isl-ast-to-gimple.c: Likewise.
9849 * graphite-optimize-isl.c: Likewise.
9850 * graphite-poly.c: Likewise.
9851 * graphite-scop-detection.c: Likewise.
9852 * graphite-sese-to-poly.c: Likewise.
9853 * graphite.c: Likewise.
9854 * toplev.c: Replace the checking of HAVE_cloog with the checking
9857 2014-08-18 Richard Biener <rguenther@suse.de>
9859 PR tree-optimization/62090
9860 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9861 (fold_builtin_3): Do not fold snprintf.
9862 (fold_builtin_4): Likewise.
9863 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9864 moved from builtins.c.
9865 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9866 (gimple_fold_builtin): Do not fold sprintf here.
9868 2014-08-18 Richard Biener <rguenther@suse.de>
9870 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9872 (maybe_canonicalize_mem_ref_addr): ... this function.
9873 (fold_stmt_1): Apply it here before all simplification.
9875 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9878 * cgraph.h (cgraph_node::create_indirect_edge): Add
9879 compute_indirect_info param.
9880 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9881 indirect_info only when it is required.
9882 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9883 indirect_info fore cloned indirect edge.
9885 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9886 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9887 Anna Tikhonova <anna.tikhonova@intel.com>
9888 Ilya Tocar <ilya.tocar@intel.com>
9889 Andrey Turetskiy <andrey.turetskiy@intel.com>
9890 Ilya Verbin <ilya.verbin@intel.com>
9891 Kirill Yukhin <kirill.yukhin@intel.com>
9892 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9894 * config/i386/sse.md
9895 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9896 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9898 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9899 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9900 Anna Tikhonova <anna.tikhonova@intel.com>
9901 Ilya Tocar <ilya.tocar@intel.com>
9902 Andrey Turetskiy <andrey.turetskiy@intel.com>
9903 Ilya Verbin <ilya.verbin@intel.com>
9904 Kirill Yukhin <kirill.yukhin@intel.com>
9905 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9907 * config/i386/sse.md
9908 (define_mode_iterator VF1_AVX512VL): New.
9909 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9910 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9913 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9914 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9915 Anna Tikhonova <anna.tikhonova@intel.com>
9916 Ilya Tocar <ilya.tocar@intel.com>
9917 Andrey Turetskiy <andrey.turetskiy@intel.com>
9918 Ilya Verbin <ilya.verbin@intel.com>
9919 Kirill Yukhin <kirill.yukhin@intel.com>
9920 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9922 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9923 * config/i386/i386.md
9924 (define_code_iterator any_float): New.
9925 (define_code_attr floatsuffix): New.
9926 * config/i386/sse.md
9927 (define_mode_iterator VF1_128_256VL): New.
9928 (define_mode_iterator VF2_512_256VL): New.
9929 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9931 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9932 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9934 (define_mode_attr qq2pssuff): New.
9935 (define_mode_attr sselongvecmode): New.
9936 (define_mode_attr sselongvecmodelower): New.
9937 (define_mode_attr sseintvecmode3): New.
9938 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9940 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9941 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9942 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9943 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9945 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9946 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9947 Anna Tikhonova <anna.tikhonova@intel.com>
9948 Ilya Tocar <ilya.tocar@intel.com>
9949 Andrey Turetskiy <andrey.turetskiy@intel.com>
9950 Ilya Verbin <ilya.verbin@intel.com>
9951 Kirill Yukhin <kirill.yukhin@intel.com>
9952 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9954 * config/i386/sse.md
9955 (define_mode_iterator VF2_AVX512VL): New.
9956 (define_mode_attr sseintvecmode2): New.
9957 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9958 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9959 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9961 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9963 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9965 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9968 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9970 Anna Tikhonova <anna.tikhonova@intel.com>
9971 Ilya Tocar <ilya.tocar@intel.com>
9972 Andrey Turetskiy <andrey.turetskiy@intel.com>
9973 Ilya Verbin <ilya.verbin@intel.com>
9974 Kirill Yukhin <kirill.yukhin@intel.com>
9975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9977 * config/i386/i386.md
9978 (define_insn "*movoi_internal_avx"): Add evex version.
9979 (define_insn "*movti_internal"): Ditto.
9981 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9982 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9983 Anna Tikhonova <anna.tikhonova@intel.com>
9984 Ilya Tocar <ilya.tocar@intel.com>
9985 Andrey Turetskiy <andrey.turetskiy@intel.com>
9986 Ilya Verbin <ilya.verbin@intel.com>
9987 Kirill Yukhin <kirill.yukhin@intel.com>
9988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9990 * config/i386/i386.md
9991 (define_attr "isa"): Add avx512dq, noavx512dq.
9992 (define_attr "enabled"): Ditto.
9993 * config/i386/sse.md
9994 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9996 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9997 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9998 Anna Tikhonova <anna.tikhonova@intel.com>
9999 Ilya Tocar <ilya.tocar@intel.com>
10000 Andrey Turetskiy <andrey.turetskiy@intel.com>
10001 Ilya Verbin <ilya.verbin@intel.com>
10002 Kirill Yukhin <kirill.yukhin@intel.com>
10003 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10005 * config/i386/i386.c
10006 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10007 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10008 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10009 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10010 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10011 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10012 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10013 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10014 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10015 * config/i386/sse.md
10016 (define_mode_iterator VMOVE): Allow V4TI mode.
10017 (define_mode_iterator V_AVX512VL): New.
10018 (define_mode_iterator V): New handling for AVX512VL.
10019 (define_insn "avx512f_load<mode>_mask"): Delete.
10020 (define_insn "<avx512>_load<mode>_mask"): New.
10021 (define_insn "avx512f_store<mode>_mask"): Delete.
10022 (define_insn "<avx512>_store<mode>_mask"): New.
10025 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10028 * asan.c (instrument_derefs): Fix bitfield check.
10030 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10032 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10033 * config/rs6000/htm.md (ttest): Remove clobber.
10034 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10035 (and_operand): Reformat.
10036 (and_2rld_operand): New predicate.
10037 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10039 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10040 parameter. Handle AND directly.
10041 (rs6000_split_logical_di): Remove last parameter.
10042 (rs6000_split_logical): Remove last parameter. Remove obsolete
10044 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10045 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10046 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10047 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10048 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10049 and 5 anonymous splitters): Delete.
10050 (and<mode>3): New expander.
10051 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10052 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10053 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10054 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10055 (floatdisf2_internal1): Remove clobbers.
10056 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10057 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10058 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10059 (and<mode>3 for BOOL_128): Remove clobber.
10060 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10061 rs6000_split_logical.
10062 (*bool<mode>3_internal for BOOL_128): Adjust call of
10063 rs6000_split_logical.
10064 (*boolc<mode>3_internal1 for BOOL_128,
10065 *boolc<mode>3_internal2 for BOOL_128,
10066 *boolcc<mode>3_internal1 for BOOL_128,
10067 *boolcc<mode>3_internal2 for BOOL_128,
10068 *eqv<mode>3_internal1 for BOOL_128,
10069 *eqv<mode>3_internal2 for BOOL_128,
10070 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10071 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10073 (*vec_reload_and_reg_<mptrsize>): Delete.
10075 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10077 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10078 and split, *boolccsi3_internal3 and split): Delete.
10079 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10080 *boolccdi3_internal3 and split): Delete.
10081 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10082 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10084 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10086 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10087 and split, *boolcsi3_internal3 and split): Delete.
10088 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10089 *boolcdi3_internal3 and split): Delete.
10090 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10092 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10094 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10095 <'u'>: Also support printing the low-order 16 bits.
10096 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10097 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10098 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10099 *booldi3_internal3 and split): Delete.
10100 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10101 *bool<mode>3_dot2): New.
10102 (two anonymous define_splits for non_logical_cint_operand): Merge.
10104 2014-08-17 Marek Polacek <polacek@redhat.com>
10105 Manuel López-Ibáñez <manu@gcc.gnu.org>
10108 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10109 (diagnostic_show_locus): Don't print caret diagnostic
10110 if a column is larger than the line_width.
10112 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10114 * common.opt: Make the ISL AST generator to be the main code generator
10117 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10119 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10121 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10124 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10126 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10127 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10128 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10130 * config/pa/pa.md (begin_brtab): Delete insn.
10131 (end_brtab): Likewise.
10133 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10135 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10137 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10139 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10140 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10141 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10142 (get_dynamic_type): Remove.
10143 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10144 (clear_speculation): Bring to ipa-deivrt.h
10145 (get_class_context): Rename to ...
10146 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10147 (contains_type_p): Update.
10148 (get_dynamic_type): Rename to ...
10149 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10150 (possible_polymorphic_call_targets): UPdate.
10151 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10152 * ipa-prop.c (ipa_analyze_call_uses): Update.
10154 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10156 * doc/invoke.texi (SH options): Document missing processor variant
10157 options. Remove references to Hitachi. Undocument deprecated mspace
10160 2014-08-15 Jason Merrill <jason@redhat.com>
10162 * tree.c (type_hash_canon): Uncomment assert.
10164 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10166 * input.h (in_system_header_at): Add comment.
10168 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10171 * diagnostic.c (build_message_string): Make it extern.
10172 * diagnostic.h (build_message_string): Make it extern.
10174 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10176 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10177 load/store from/to non-floating class pseudo.
10179 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10181 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10183 2014-08-15 Richard Biener <rguenther@suse.de>
10185 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10186 (get_constraint_for_ssa_var): Remove dead code.
10187 (get_constraint_for_1): Adjust.
10188 (find_what_var_points_to): Likewise.
10189 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10191 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10194 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10195 (_mm512_mask_cmpge_epu32_mask): Ditto.
10196 (_mm512_cmpge_epu32_mask): Ditto.
10197 (_mm512_mask_cmpge_epi64_mask): Ditto.
10198 (_mm512_cmpge_epi64_mask): Ditto.
10199 (_mm512_mask_cmpge_epu64_mask): Ditto.
10200 (_mm512_cmpge_epu64_mask): Ditto.
10201 (_mm512_mask_cmple_epi32_mask): Ditto.
10202 (_mm512_cmple_epi32_mask): Ditto.
10203 (_mm512_mask_cmple_epu32_mask): Ditto.
10204 (_mm512_cmple_epu32_mask): Ditto.
10205 (_mm512_mask_cmple_epi64_mask): Ditto.
10206 (_mm512_cmple_epi64_mask): Ditto.
10207 (_mm512_mask_cmple_epu64_mask): Ditto.
10208 (_mm512_cmple_epu64_mask): Ditto.
10209 (_mm512_mask_cmplt_epi32_mask): Ditto.
10210 (_mm512_cmplt_epi32_mask): Ditto.
10211 (_mm512_mask_cmplt_epu32_mask): Ditto.
10212 (_mm512_cmplt_epu32_mask): Ditto.
10213 (_mm512_mask_cmplt_epi64_mask): Ditto.
10214 (_mm512_cmplt_epi64_mask): Ditto.
10215 (_mm512_mask_cmplt_epu64_mask): Ditto.
10216 (_mm512_cmplt_epu64_mask): Ditto.
10217 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10218 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10219 (_mm512_cmpneq_epu32_mask): Ditto.
10220 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10221 (_mm512_cmpneq_epi64_mask): Ditto.
10222 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10223 (_mm512_cmpneq_epu64_mask): Ditto.
10224 (_mm512_castpd_ps): Ditto.
10225 (_mm512_castpd_si512): Ditto.
10226 (_mm512_castps_pd): Ditto.
10227 (_mm512_castps_si512): Ditto.
10228 (_mm512_castsi512_ps): Ditto.
10229 (_mm512_castsi512_pd): Ditto.
10230 (_mm512_castpd512_pd128): Ditto.
10231 (_mm512_castps512_ps128): Ditto.
10232 (_mm512_castsi512_si128): Ditto.
10233 (_mm512_castpd512_pd256): Ditto.
10234 (_mm512_castps512_ps256): Ditto.
10235 (_mm512_castsi512_si256): Ditto.
10236 (_mm512_castpd128_pd512): Ditto.
10237 (_mm512_castps128_ps512): Ditto.
10238 (_mm512_castsi128_si512): Ditto.
10239 (_mm512_castpd256_pd512): Ditto.
10240 (_mm512_castps256_ps512): Ditto.
10241 (_mm512_castsi256_si512): Ditto.
10242 (_mm512_cmpeq_epu32_mask): Ditto.
10243 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10244 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10245 (_mm512_cmpeq_epu64_mask): Ditto.
10246 (_mm512_cmpgt_epu32_mask): Ditto.
10247 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10248 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10249 (_mm512_cmpgt_epu64_mask): Ditto.
10250 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10251 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10252 * config/i386/i386.c (enum ix86_builtins): Add
10253 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10254 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10255 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10256 (bdesc_args): Add __builtin_ia32_si512_256si,
10257 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10258 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10259 __builtin_ia32_pd512_pd.
10260 (ix86_expand_args_builtin): Handle new FTYPEs.
10261 * config/i386/sse.md (castmode): Add 512-bit modes.
10262 (AVX512MODE2P): New.
10263 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10264 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10266 2014-08-15 Richard Biener <rguenther@suse.de>
10268 * fold-const.c (tree_swap_operands_p): Put all constants
10269 last, also strip sign-changing NOPs when considering further
10270 canonicalization. Canonicalize also when optimizing for size.
10272 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10274 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10275 one_match > zero_match case to just before simple_sequence.
10277 2014-08-15 Richard Biener <rguenther@suse.de>
10279 * data-streamer.h (streamer_string_index, string_for_index):
10281 * data-streamer-out.c (streamer_string_index): Make static.
10282 * data-streamer-in.c (string_for_index): Likewise.
10283 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10284 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10286 2014-08-15 Richard Biener <rguenther@suse.de>
10288 PR tree-optimization/62031
10289 * tree-data-ref.c (dr_analyze_indices): Do not set
10290 DR_UNCONSTRAINED_BASE.
10291 (dr_may_alias_p): All indirect accesses have to go the
10292 formerly DR_UNCONSTRAINED_BASE path.
10293 * tree-data-ref.h (struct indices): Remove
10294 unconstrained_base member.
10295 (DR_UNCONSTRAINED_BASE): Remove.
10297 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10299 PR middle-end/62092
10300 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10301 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10302 in OMP_CLAUSE_MAP in some outer target region.
10304 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10306 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10307 name_expansion_cache.
10308 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10309 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10310 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10311 (difference_cannot_overflow_p): New parameter. Use affine
10312 expansion for equality check.
10313 (iv_elimination_compare_lt): Pass new argument.
10315 2014-08-14 DJ Delorie <dj@redhat.com>
10317 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10318 variables to the accumulator.
10320 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10321 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10322 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10323 with far-far moves.
10325 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10326 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10327 (umulqihi3_virt): Likewise.
10328 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10329 (umulqihi3_real): Likewise.
10331 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10333 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10335 PR tree-optimization/62091
10336 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10337 function_entry_reached.
10338 (walk_aliased_vdefs): Clear it here.
10339 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10341 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10343 * ipa-utils.h (compare_virtual_tables): Declare.
10344 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10346 2014-08-14 Marek Polacek <polacek@redhat.com>
10349 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10350 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10352 2014-08-14 Tom de Vries <tom@codesourcery.com>
10354 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10356 2014-08-14 Tom de Vries <tom@codesourcery.com>
10358 PR rtl-optimization/62004
10359 PR rtl-optimization/62030
10360 * ifcvt.c (rtx_interchangeable_p): New function.
10361 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10362 * emit-rtl.h (mem_attrs_eq_p): Declare.
10364 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10366 * graphite-scop-detection.c:
10367 Add inclusion of cp-tree.h.
10368 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10369 in case they are pointers to object types
10371 2014-08-14 Richard Biener <rguenther@suse.de>
10373 * BASE-VER: Change to 5.0.0
10375 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10377 Anna Tikhonova <anna.tikhonova@intel.com>
10378 Ilya Tocar <ilya.tocar@intel.com>
10379 Andrey Turetskiy <andrey.turetskiy@intel.com>
10380 Ilya Verbin <ilya.verbin@intel.com>
10381 Kirill Yukhin <kirill.yukhin@intel.com>
10382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10384 * config/i386/sse.md (define_mode_attr avx512): New.
10385 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10387 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10388 (define_mode_attr ssse3_avx2): Ditto.
10389 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10390 (define_mode_attr avx2_avx512bw): New.
10391 (define_mode_attr ssedoublemodelower): New.
10392 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10393 V32HI, V64QI modes.
10394 (define_mode_attr ssebytemode): Allow V8DI modes.
10395 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10396 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10397 (define_mode_attr ssePSmode2): New.
10398 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10399 V16HI, V32HI modes.
10400 (define_mode_attr dbpsadbwmode): New.
10401 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10402 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10403 (vi8_sse4_1_avx2_avx512): New.
10404 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10406 (define_mode_attr blendbits): Move before its immediate use.
10408 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10410 Anna Tikhonova <anna.tikhonova@intel.com>
10411 Ilya Tocar <ilya.tocar@intel.com>
10412 Andrey Turetskiy <andrey.turetskiy@intel.com>
10413 Ilya Verbin <ilya.verbin@intel.com>
10414 Kirill Yukhin <kirill.yukhin@intel.com>
10415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10417 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10418 * config/i386/subst.md
10419 (define_mode_iterator SUBST_V): Update.
10420 (define_mode_iterator SUBST_A): Ditto.
10421 (define_subst_attr "mask_operand7"): New.
10422 (define_subst_attr "mask_operand10"): New.
10423 (define_subst_attr "mask_operand_arg34") : New.
10424 (define_subst_attr "mask_expand_op3"): New.
10425 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10426 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10427 (define_subst_attr "mask_avx512vl_condition"): New.
10428 (define_subst_attr "round_mask_operand4"): Ditto.
10429 (define_subst_attr "round_mask_scalar_op3"): Delete.
10430 (define_subst_attr "round_mask_op4"): New.
10431 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10433 (define_subst_attr "round_modev8sf_condition"): New.
10434 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10436 (define_subst_attr "round_saeonly_mask_operand4"): New.
10437 (define_subst_attr "round_saeonly_mask_op4"): New.
10438 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10439 V8DImode, V16SImode.
10440 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10441 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10442 (define_subst_attr "mask_expand4_args"): New.
10443 (define_subst "mask_expand4"): New.
10445 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10446 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10447 Anna Tikhonova <anna.tikhonova@intel.com>
10448 Ilya Tocar <ilya.tocar@intel.com>
10449 Andrey Turetskiy <andrey.turetskiy@intel.com>
10450 Ilya Verbin <ilya.verbin@intel.com>
10451 Kirill Yukhin <kirill.yukhin@intel.com>
10452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10454 * config/i386/i386.md
10455 (define_attr "isa"): Add avx512bw,noavx512bw.
10456 (define_attr "enabled"): Ditto.
10457 (define_split): Add 32/64-bit mask logic.
10458 (define_insn "*k<logic>qi"): New.
10459 (define_insn "*k<logic>hi"): New.
10460 (define_insn "*anddi_1"): Add mask version.
10461 (define_insn "*andsi_1"): Ditto.
10462 (define_insn "*<code><mode>_1"): Ditto.
10463 (define_insn "*<code>hi_1"): Ditto.
10464 (define_insn "kxnor<mode>"): New.
10465 (define_insn "kunpcksi"): New.
10466 (define_insn "kunpckdi"): New.
10467 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10468 (define_insn "*one_cmplhi2_1"): Ditto.
10470 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10471 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10472 Anna Tikhonova <anna.tikhonova@intel.com>
10473 Ilya Tocar <ilya.tocar@intel.com>
10474 Andrey Turetskiy <andrey.turetskiy@intel.com>
10475 Ilya Verbin <ilya.verbin@intel.com>
10476 Kirill Yukhin <kirill.yukhin@intel.com>
10477 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10479 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10482 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10483 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10484 Anna Tikhonova <anna.tikhonova@intel.com>
10485 Ilya Tocar <ilya.tocar@intel.com>
10486 Andrey Turetskiy <andrey.turetskiy@intel.com>
10487 Ilya Verbin <ilya.verbin@intel.com>
10488 Kirill Yukhin <kirill.yukhin@intel.com>
10489 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10491 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10493 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10494 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10495 xmm/ymm16+ when availble.
10496 * config/i386/i386.h
10497 (HARD_REGNO_NREGS): Add mask regs.
10498 (VALID_AVX512F_REG_MODE): Ditto.
10499 (VALID_AVX512F_REG_MODE) : Define.
10500 (VALID_MASK_AVX512BW_MODE): Ditto.
10501 (reg_class) (MASK_REG_P(X)): Define.
10502 * config/i386/i386.md: Do not split long moves with mask register,
10503 use kmovb if avx512bw is availible.
10504 (movdi_internal): Handle mask registers.
10506 2014-08-14 Richard Biener <rguenther@suse.de>
10508 PR tree-optimization/62081
10509 * tree-ssa-loop.c (pass_fix_loops): New pass.
10510 (pass_tree_loop::gate): Do not fixup loops here.
10511 * tree-pass.h (make_pass_fix_loops): Declare.
10512 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10514 2014-08-14 Richard Biener <rguenther@suse.de>
10516 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10517 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10519 2014-08-14 Richard Biener <rguenther@suse.de>
10521 PR tree-optimization/62090
10522 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10523 (fold_builtin_2): Do not fold sprintf.
10524 (fold_builtin_3): Likewise.
10525 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10526 moved from builtins.c.
10527 (gimple_fold_builtin): Fold sprintf.
10529 2014-08-14 Richard Biener <rguenther@suse.de>
10531 PR rtl-optimization/62079
10532 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10535 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10537 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10538 current_function_decl.
10540 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10542 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10543 cgraph_function_node to cgraph_node::function_symbol
10546 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10548 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10549 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10551 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10553 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10556 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10558 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10561 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10564 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10565 any registers that are used in mem_insn.
10567 2014-08-12 Steve Ellcey <sellcey@mips.com>
10569 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10571 2014-08-12 Steve Ellcey <sellcey@mips.com>
10573 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10574 (MULTILIB_DIRNAMES): Ditto.
10575 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10576 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10577 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10578 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10579 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10580 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10582 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10585 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10586 of __ARM_SIZEOF_WCHAR_T.
10588 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10591 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10592 Remove unnecessary attributes.
10594 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10596 * internal-fn.c (init_internal_fns): Fix off-by-one.
10598 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10599 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10600 Anna Tikhonova <anna.tikhonova@intel.com>
10601 Ilya Tocar <ilya.tocar@intel.com>
10602 Andrey Turetskiy <andrey.turetskiy@intel.com>
10603 Ilya Verbin <ilya.verbin@intel.com>
10604 Kirill Yukhin <kirill.yukhin@intel.com>
10605 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10607 * config/i386/i386.c (standard_sse_constant_opcode): Use
10608 vpxord/vpternlog if avx512 is availible.
10610 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10612 PR middle-end/62103
10613 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10614 bitfields, that is when size doesn't match the size of type or the
10615 size of the constructor.
10617 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10619 * config/rs6000/constraints.md (wh constraint): New constraint,
10620 for FP registers if direct move is available.
10621 (wi constraint): New constraint, for VSX/FP registers that can
10622 handle 64-bit integers.
10623 (wj constraint): New constraint for VSX/FP registers that can
10624 handle 64-bit integers for direct moves.
10625 (wk constraint): New constraint for VSX/FP registers that can
10626 handle 64-bit doubles for direct moves.
10627 (wy constraint): Make documentation match implementation.
10629 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10630 scalar_in_vmx_p field to simplify tests of whether SFmode or
10631 DFmode can go in the Altivec registers.
10632 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10633 (rs6000_setup_reg_addr_masks): Likewise.
10634 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10635 field, and wh/wi/wj/wk constraints.
10636 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10637 the wh/wi/wj/wk constraints.
10638 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10639 upper registers, prefer VSX registers unless the operation is a
10640 memory operation with REG+OFFSET addressing.
10642 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10643 DImode. Change SFmode to use ww constraint instead of d to allow
10644 SF registers in the upper registers.
10647 (VSr5): Fix thinko in comment.
10648 (VSa): New mode attribute that is an alternative to wa, that
10649 returns the VSX register class that a mode can go in, but may not
10650 be the preferred register class.
10651 (VS_64dm): New mode attribute for appropriate register classes for
10652 referencing 64-bit elements of vectors for direct moves and normal
10654 (VS_64reg): Likewise.
10655 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10656 register allocator to only registers the data type can handle.
10657 (vsx_le_perm_load_<mode>): Likewise.
10658 (vsx_le_perm_store_<mode>): Likewise.
10659 (vsx_xxpermdi2_le_<mode>): Likewise.
10660 (vsx_xxpermdi4_le_<mode>): Likewise.
10661 (vsx_lxvd2x2_le_<mode>): Likewise.
10662 (vsx_lxvd2x4_le_<mode>): Likewise.
10663 (vsx_stxvd2x2_le_<mode>): Likewise.
10664 (vsx_add<mode>3): Likewise.
10665 (vsx_sub<mode>3): Likewise.
10666 (vsx_mul<mode>3): Likewise.
10667 (vsx_div<mode>3): Likewise.
10668 (vsx_tdiv<mode>3_internal): Likewise.
10669 (vsx_fre<mode>2): Likewise.
10670 (vsx_neg<mode>2): Likewise.
10671 (vsx_abs<mode>2): Likewise.
10672 (vsx_nabs<mode>2): Likewise.
10673 (vsx_smax<mode>3): Likewise.
10674 (vsx_smin<mode>3): Likewise.
10675 (vsx_sqrt<mode>2): Likewise.
10676 (vsx_rsqrte<mode>2): Likewise.
10677 (vsx_tsqrt<mode>2_internal): Likewise.
10678 (vsx_fms<mode>4): Likewise.
10679 (vsx_nfma<mode>4): Likewise.
10680 (vsx_eq<mode>): Likewise.
10681 (vsx_gt<mode>): Likewise.
10682 (vsx_ge<mode>): Likewise.
10683 (vsx_eq<mode>_p): Likewise.
10684 (vsx_gt<mode>_p): Likewise.
10685 (vsx_ge<mode>_p): Likewise.
10686 (vsx_xxsel<mode>): Likewise.
10687 (vsx_xxsel<mode>_uns): Likewise.
10688 (vsx_copysign<mode>3): Likewise.
10689 (vsx_float<VSi><mode>2): Likewise.
10690 (vsx_floatuns<VSi><mode>2): Likewise.
10691 (vsx_fix_trunc<mode><VSi>2): Likewise.
10692 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10693 (vsx_x<VSv>r<VSs>i): Likewise.
10694 (vsx_x<VSv>r<VSs>ic): Likewise.
10695 (vsx_btrunc<mode>2): Likewise.
10696 (vsx_b2trunc<mode>2): Likewise.
10697 (vsx_floor<mode>2): Likewise.
10698 (vsx_ceil<mode>2): Likewise.
10699 (vsx_<VS_spdp_insn>): Likewise.
10700 (vsx_xscvspdp): Likewise.
10701 (vsx_xvcvspuxds): Likewise.
10702 (vsx_float_fix_<mode>2): Likewise.
10703 (vsx_set_<mode>): Likewise.
10704 (vsx_extract_<mode>_internal1): Likewise.
10705 (vsx_extract_<mode>_internal2): Likewise.
10706 (vsx_extract_<mode>_load): Likewise.
10707 (vsx_extract_<mode>_store): Likewise.
10708 (vsx_splat_<mode>): Likewise.
10709 (vsx_xxspltw_<mode>): Likewise.
10710 (vsx_xxspltw_<mode>_direct): Likewise.
10711 (vsx_xxmrghw_<mode>): Likewise.
10712 (vsx_xxmrglw_<mode>): Likewise.
10713 (vsx_xxsldwi_<mode>): Likewise.
10714 (vsx_xscvdpspn): Tighten constraints to only use register classes
10716 (vsx_xscvspdpn): Likewise.
10717 (vsx_xscvdpspn_scalar): Likewise.
10719 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10720 wj, and wk constraints.
10721 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10722 general purpose registers.
10724 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10726 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10727 DImode instead of wm. Use wk constraint for direct move of DFmode
10729 (extendsidi2_lfiwax): Likewise.
10730 (lfiwax): Likewise.
10731 (lfiwzx): Likewise.
10732 (movdi_internal64): Likewise.
10734 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10735 wk constraints. Make the wy constraint documentation match them
10738 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10740 Replacement of isl_int by isl_val
10741 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10742 (compute_bounds_for_param): use isl_val instead of isl_int
10743 (compute_bounds_for_loop): likewise
10744 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10745 (build_linearized_memory_access): use isl_val instead of isl_int
10746 (pdr_stride_in_loop): likewise
10747 * graphite-optimize-isl.c:
10748 (getPrevectorMap): use isl_val instead of isl_int
10750 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10751 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10752 (extern the_isl_ctx): declare
10753 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10754 (extract_affine_gmp): likewise
10756 (build_loop_iteration_domains): likewise
10757 (add_param_constraints): likewise
10759 2014-08-11 Richard Biener <rguenther@suse.de>
10761 PR tree-optimization/62075
10762 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10763 handle uses in patterns.
10765 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10766 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10767 Anna Tikhonova <anna.tikhonova@intel.com>
10768 Ilya Tocar <ilya.tocar@intel.com>
10769 Andrey Turetskiy <andrey.turetskiy@intel.com>
10770 Ilya Verbin <ilya.verbin@intel.com>
10771 Kirill Yukhin <kirill.yukhin@intel.com>
10772 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10774 * common/config/i386/i386-common.c
10775 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10776 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10777 (ix86_handle_option): Handle OPT_mavx512vl.
10778 * config/i386/cpuid.h (bit_AVX512VL): Define.
10779 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10780 set -mavx512vl accordingly.
10781 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10782 OPTION_MASK_ISA_AVX512VL.
10783 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10784 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10785 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10786 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10787 * config/i386/i386.h (TARGET_AVX512VL): Define.
10788 (TARGET_AVX512VL_P(x)): Ditto.
10789 * config/i386/i386.opt: Add mavx512vl.
10791 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10793 PR tree-optimization/62073
10794 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10797 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10798 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10799 Anna Tikhonova <anna.tikhonova@intel.com>
10800 Ilya Tocar <ilya.tocar@intel.com>
10801 Andrey Turetskiy <andrey.turetskiy@intel.com>
10802 Ilya Verbin <ilya.verbin@intel.com>
10803 Kirill Yukhin <kirill.yukhin@intel.com>
10804 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10806 * common/config/i386/i386-common.c
10807 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10808 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10809 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10810 (ix86_handle_option): Handle OPT_mavx512bw.
10811 * config/i386/cpuid.h (bit_AVX512BW): Define.
10812 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10813 set -mavx512bw accordingly.
10814 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10815 OPTION_MASK_ISA_AVX512BW.
10816 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10817 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10818 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10819 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10820 * config/i386/i386.h (TARGET_AVX512BW): Define.
10821 (TARGET_AVX512BW_P(x)): Ditto.
10822 * config/i386/i386.opt: Add mavx512bw.
10824 2014-08-11 Richard Biener <rguenther@suse.de>
10826 PR tree-optimization/62070
10827 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10828 Remove SSA checking.
10830 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10832 * asan.c (asan_check_flags): New enum.
10833 (build_check_stmt_with_calls): Removed function.
10834 (build_check_stmt): Split inlining logic to
10835 asan_expand_check_ifn.
10836 (instrument_derefs): Rename parameter.
10837 (instrument_mem_region_access): Rename parameter.
10838 (instrument_strlen_call): Likewise.
10839 (asan_expand_check_ifn): New function.
10840 (asan_instrument): Remove old code.
10841 (pass_sanopt::execute): Change handling of
10842 asan-instrumentation-with-call-threshold.
10843 (asan_clear_shadow): Fix formatting.
10844 (asan_function_start): Likewise.
10845 (asan_emit_stack_protection): Likewise.
10846 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10847 Update description.
10848 * internal-fn.c (expand_ASAN_CHECK): New function.
10849 * internal-fn.def (ASAN_CHECK): New internal function.
10850 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10851 Update description.
10852 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10853 * tree.c: Small comment fix.
10855 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10857 * gimple.c (gimple_call_fnspec): Support internal functions.
10858 (gimple_call_return_flags): Use const.
10859 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10860 * internal-fn.def: Add fnspec information.
10861 * internal-fn.h (internal_fn_fnspec): New function.
10862 (init_internal_fns): Declare new function.
10863 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10864 (init_internal_fns): New function.
10865 * tree-core.h: Update macro call.
10866 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10868 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10870 * lto-streamer.h (struct output_block::symbol): Change from
10871 struct symtab_node to plain symtab_node.
10872 (referenced_from_this_partition_p): Change first parameter
10873 from struct symtab_node to plain symtab_node.
10875 2014-08-10 Marek Polacek <polacek@redhat.com>
10878 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10880 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10882 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10883 DECL correctly; do not give up on types in static storage.
10885 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10887 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10889 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10891 * graphite-isl-ast-to-gimple.c:
10892 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10894 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10896 2014-08-08 Guozhi Wei <carrot@google.com>
10898 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10900 2014-08-08 Cary Coutant <ccoutant@google.com>
10902 * dwarf2out.c (get_skeleton_type_unit): Remove.
10903 (output_skeleton_debug_sections): Remove skeleton type units.
10904 (output_comdat_type_unit): Likewise.
10905 (dwarf2out_finish): Likewise.
10907 2014-08-07 Yi Yang <ahyangyi@google.com>
10909 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10911 2014-08-08 Richard Biener <rguenther@suse.de>
10913 * lto-streamer.h (struct lto_input_block): Make it a class
10914 with a constructor.
10915 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10916 (struct lto_function_header, struct lto_simple_header,
10917 struct lto_simple_header_with_strings,
10918 struct lto_decl_header, struct lto_function_header): Make
10919 a simple inheritance hieararchy. Remove unused fields.
10920 (struct lto_asm_header): Remove.
10921 * lto-streamer-out.c (produce_asm): Adjust.
10922 (lto_output_toplevel_asms): Likewise.
10923 (produce_asm_for_decls): Likewise.
10924 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10925 * data-streamer-in.c (string_for_index): Likewise.
10926 * ipa-inline-analysis.c (inline_read_section): Likewise.
10927 * ipa-prop.c (ipa_prop_read_section): Likewise.
10928 (read_replacements_section): Likewise.
10929 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10930 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10931 (lto_destroy_simple_input_block): Likewise.
10932 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10933 (lto_input_toplevel_asms): Likewise.
10935 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10936 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10937 Anna Tikhonova <anna.tikhonova@intel.com>
10938 Ilya Tocar <ilya.tocar@intel.com>
10939 Andrey Turetskiy <andrey.turetskiy@intel.com>
10940 Ilya Verbin <ilya.verbin@intel.com>
10941 Kirill Yukhin <kirill.yukhin@intel.com>
10942 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10944 * common/config/i386/i386-common.c
10945 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10946 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10947 (ix86_handle_option): Handle OPT_mavx512dq.
10948 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10949 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10950 set -mavx512dq accordingly.
10951 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10952 OPTION_MASK_ISA_AVX512DQ.
10953 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10954 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10955 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10956 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10957 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10958 (TARGET_AVX512DQ_P(x)): Ditto.
10959 * config/i386/i386.opt: Add mavx512dq.
10961 2014-08-08 Richard Biener <rguenther@suse.de>
10963 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10964 target_percent, target_percent_s): Export.
10965 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10966 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10967 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10968 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10969 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10970 Move to gimple-fold.c.
10971 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10973 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10974 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10975 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10976 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10977 (rewrite_call_expr_array): Remove.
10978 (fold_builtin_sprintf_chk): Likewise.
10979 (fold_builtin_snprintf_chk): Likewise.
10980 (fold_builtin_varargs): Remove handling of sprintf_chk,
10981 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10982 (gimple_fold_builtin_sprintf_chk): Remove.
10983 (gimple_fold_builtin_snprintf_chk): Likewise.
10984 (gimple_fold_builtin_varargs): Likewise.
10985 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10986 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10987 * gimple.c (gimple_seq_add_seq_without_update): New function.
10988 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10989 * gimple-fold.c: Include output.h.
10990 (gsi_replace_with_seq_vops): New function, split out from ...
10991 (gimplify_and_update_call_from_tree): ... here.
10992 (replace_call_with_value): New function.
10993 (replace_call_with_call_and_fold): Likewise.
10994 (var_decl_component_p): Moved from builtins.c.
10995 (gimple_fold_builtin_memory_op): Moved from builtins.c
10996 fold_builtin_memory_op and rewritten to GIMPLE.
10997 (gimple_fold_builtin_memset): Likewise.
10998 (gimple_fold_builtin_strcpy): Likewise.
10999 (gimple_fold_builtin_strncpy): Likewise.
11000 (gimple_fold_builtin_strcat): Likewise.
11001 (gimple_fold_builtin_fputs): Likewise.
11002 (gimple_fold_builtin_memory_chk): Likewise.
11003 (gimple_fold_builtin_stxcpy_chk): Likewise.
11004 (gimple_fold_builtin_stxncpy_chk): Likewise.
11005 (gimple_fold_builtin_snprintf_chk): Likewise.
11006 (gimple_fold_builtin_sprintf_chk): Likewise.
11007 (gimple_fold_builtin_strlen): New function.
11008 (gimple_fold_builtin_with_strlen): New function split out from
11009 gimple_fold_builtin.
11010 (gimple_fold_builtin): Change signature and handle
11011 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11012 here. Call gimple_fold_builtin_with_strlen.
11013 (gimple_fold_call): Adjust.
11015 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11017 * calls.c (precompute_arguments): Check
11018 promoted_for_signed_and_unsigned_p and set the promoted mode.
11019 (promoted_for_signed_and_unsigned_p): New function.
11020 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11021 and set the promoted mode.
11022 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11023 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11024 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11027 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11029 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11030 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11031 (expand_call): Likewise.
11032 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11033 to get promoted mode.
11034 * combine.c (record_promoted_value): Skip > 0 comparison with
11035 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11036 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11037 of SUBREG_PROMOTED_UNSIGNED_P.
11038 (convert_modes): Likewise.
11039 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11040 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11041 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11042 SUBREG_PROMOTED_UNSIGNED_SET.
11043 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11044 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11045 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11046 SUBREG_PROMOTED_SET.
11047 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11048 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11049 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11050 of SUBREG_PROMOTED_UNSIGNED_P.
11051 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11052 (SUBREG_PROMOTED_SET): New define.
11053 (SUBREG_PROMOTED_GET): Likewise.
11054 (SUBREG_PROMOTED_SIGN): Likewise.
11055 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11056 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11057 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11058 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11059 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11060 (nonzero_bits1): Skip > 0 comparison with the results as
11061 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11062 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11063 of !SUBREG_PROMOTED_UNSIGNED_P.
11064 * simplify-rtx.c (simplify_unary_operation_1): Use new
11065 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11066 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11067 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11068 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11070 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11072 * ipa-devirt.c: Include gimple-pretty-print.h
11073 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11075 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11076 (get_polymorphic_call_info): Fix return value
11077 (type_change_info): New sturcture based on ipa-prop
11079 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11080 based on ipa-prop variant.
11081 (extr_type_from_vtbl_ptr_store): New function
11082 based on ipa-prop variant.
11083 (record_known_type): New function.
11084 (check_stmt_for_type_change): New function.
11085 (get_dynamic_type): New function.
11086 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11087 * tree-ssa-pre.c: ipa-utils.h
11088 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11089 machinery; sanity check with ipa-prop devirtualization.
11090 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11093 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11095 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11096 * alias.c, cfgexpand.c, cgraphbuild.c,
11097 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11098 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11099 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11100 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11101 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11102 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11103 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11104 dse.c, except.c, gengtype.c, gimple-expr.c,
11105 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11106 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11107 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11108 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11109 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11110 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11112 * pointer-set.c: Remove file.
11113 * pointer-set.h: Remove file.
11115 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11117 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11118 * config/arm/types.md (f_sels, f_seld): Delete.
11120 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11122 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11123 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11124 (aarch64_movdi_<mode>high): Likewise.
11125 (aarch64_mov<mode>high_di): Likewise.
11126 (aarch64_movdi_<mode>low): Likewise.
11127 (aarch64_mov<mode>low_di): Likewise.
11128 (aarch64_movtilow_tilow): Likewise.
11129 Add comment explaining usage of fp,simd attributes and of
11130 TARGET_FLOAT and TARGET_SIMD.
11132 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11133 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11135 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11136 Use MOVN when one of the half-words is 0xffff.
11138 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11140 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11142 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11144 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11145 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11146 (rfs_str): String corresponding to RFS_* constants.
11147 (rank_for_schedule_stats_t): New typedef.
11148 (rank_for_schedule_stats): New static variable.
11149 (rfs_result): New static function.
11150 (rank_for_schedule): Track statistics for deciding heuristics.
11151 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11153 (ready_sort): Use them for debug printouts.
11154 (schedule_block): Init statistics state. Print statistics on
11155 rank_for_schedule decisions.
11157 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11159 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11161 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11163 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11166 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11168 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11169 function to not conflict.
11170 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11171 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11172 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11173 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11174 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11177 2014-08-07 Marek Polacek <polacek@redhat.com>
11179 * fold-const.c (fold_binary_loc): Add folding of
11180 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11182 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11184 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11185 instead of type size.
11186 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11188 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11190 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11191 (*thumb1_movqi_insn): Likewise.
11192 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11194 2014-08-07 Tom de Vries <tom@codesourcery.com>
11196 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11197 (glibc_2_11_or_earlier): Remove effective-target keywords.
11199 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11201 * config/arm/arm.c (bdesc_2arg): Fix typo.
11202 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11204 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11206 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11208 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11211 * haifa-sched.c (advance_one_cycle): Fix dump.
11212 (schedule_block): Don't advance cycle if we are already at the
11213 beginning of the cycle.
11215 2014-08-06 Martin Jambor <mjambor@suse.cz>
11218 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11220 2014-08-06 Richard Biener <rguenther@suse.de>
11223 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11225 (lto_input_tree): Pop SCCs here.
11227 2014-08-06 Richard Biener <rguenther@suse.de>
11229 PR tree-optimization/61320
11230 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11231 handle misaligned loads.
11233 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11235 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11236 (aarch64_expand_vec_perm_const): Check for dup before zip.
11238 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11240 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11241 CONST_INT_P instead of GET_CODE and compare.
11242 (aarch64_select_cc_mode): Likewise.
11243 (aarch64_print_operand): Likewise.
11244 (aarch64_rtx_costs): Likewise.
11245 (aarch64_simd_valid_immediate): Likewise.
11246 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11247 (aarch64_simd_emit_pair_result_insn): Likewise.
11249 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11251 * gdbhooks.py (find_gcc_source_dir): New helper function.
11252 (class PassNames): New class, locating and parsing passes.def.
11253 (class BreakOnPass): New command "break-on-pass".
11255 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11257 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11260 2014-08-05 Richard Biener <rguenther@suse.de>
11262 PR rtl-optimization/61672
11263 * emit-rtl.h (mem_attrs_eq_p): Declare.
11264 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11265 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11266 * cfgcleanup.c (merge_memattrs): Likewise.
11267 Include emit-rtl.h.
11269 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11271 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11272 rather than singleton vectors.
11273 (vqdmlsls_lane_s32): Likewise.
11275 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11277 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11278 Use VSDQ_HSI mode iterator.
11279 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11280 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11281 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11282 Use BUILTIN_VDQHS macro.
11283 (sqrdmulh_laneq): Likewise.
11284 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11285 (vqdmlals_laneq_s32): Likewise.
11286 (vqdmlslh_laneq_s16): Likewise.
11287 (vqdmlsls_laneq_s32): Likewise.
11288 (vqdmulhh_laneq_s16): Likewise.
11289 (vqdmulhs_laneq_s32): Likewise.
11290 (vqrdmulhh_laneq_s16): Likewise.
11291 (vqrdmulhs_laneq_s32): Likewise.
11293 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11295 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11296 (vmuld_laneq_f64): Likewise.
11297 (vmuls_laneq_f32): Likewise.
11298 (vmul_n_f64): Likewise.
11299 (vmuld_lane_f64): Reimplement in C.
11300 (vmuls_lane_f32): Likewise.
11302 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11304 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11306 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11308 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11310 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11311 (rbitsi2): Likewise.
11312 (*arm_rev): Set predicable and predicable_short_it attributes.
11314 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11316 * convert.c (convert_to_integer): Guard transformation to lrint by
11319 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11321 * config/aarch64/aarch64-builtins.c
11322 (aarch64_simd_builtin_type_mode): Delete.
11323 (v8qi_UP): Remap to V8QImode.
11324 (v4hi_UP): Remap to V4HImode.
11325 (v2si_UP): Remap to V2SImode.
11326 (v2sf_UP): Remap to V2SFmode.
11327 (v1df_UP): Remap to V1DFmode.
11328 (di_UP): Remap to DImode.
11329 (df_UP): Remap to DFmode.
11330 (v16qi_UP):V16QImode.
11331 (v8hi_UP): Remap to V8HImode.
11332 (v4si_UP): Remap to V4SImode.
11333 (v4sf_UP): Remap to V4SFmode.
11334 (v2di_UP): Remap to V2DImode.
11335 (v2df_UP): Remap to V2DFmode.
11336 (ti_UP): Remap to TImode.
11337 (ei_UP): Remap to EImode.
11338 (oi_UP): Remap to OImode.
11339 (ci_UP): Map to CImode.
11340 (xi_UP): Remap to XImode.
11341 (si_UP): Remap to SImode.
11342 (sf_UP): Remap to SFmode.
11343 (hi_UP): Remap to HImode.
11344 (qi_UP): Remap to QImode.
11345 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11346 (VAR1): Build builtin name.
11347 (aarch64_init_simd_builtins): Remove dead code.
11349 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11351 * graphite-isl-ast-to-gimple.c:
11352 (set_options): New function.
11353 (scop_to_isl_ast): Add calling of set_options.
11355 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11357 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11358 (analyze_iv_to_split_insn): Don't initialize them.
11359 (get_ivts_expr): Removed.
11360 (allocate_basic_variable, insert_base_initialization): Use
11361 SET_SRC instead of *get_ivts_expr.
11362 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11364 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11366 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11367 (translate_isl_ast_for_loop): Add checking of the
11368 flag_loop_parallelize_all.
11369 (ast_build_before_for): New function.
11370 (scop_to_isl_ast): Add checking of the
11371 flag_loop_parallelize_all.
11372 * graphite-dependences.c: Move the defenition of the
11373 scop_get_dependences from graphite-optimize-isl.c to this file.
11374 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11375 (carries_deps): Add checking of the x's value.
11376 * graphite-optimize-isl.c: Move the defenition of the
11377 scop_get_dependences to graphite-dependences.c.
11378 * graphite-poly.h: Add declarations of scop_get_dependences
11381 2014-08-04 Rohit <rohitarulraj@freescale.com>
11384 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11386 (alt_reg_names): Likewise.
11387 (rs6000_dwarf_register_span): For SPE high registers, replace
11388 dwarf register numbers with GCC hard register numbers.
11389 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11390 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11391 register number for the corresponding GCC hard register number.
11392 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11393 newly added GCC hard register numbers for SPE high registers.
11394 (DWARF_FRAME_REGISTERS): Likewise.
11395 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11396 (DWARF_FRAME_REGNUM): Likewise.
11397 (FIXED_REGISTERS): Likewise.
11398 (CALL_USED_REGISTERS): Likewise.
11399 (CALL_REALLY_USED_REGISTERS): Likewise.
11400 (REG_ALLOC_ORDER): Likewise.
11401 (enum reg_class): Likewise.
11402 (REG_CLASS_NAMES): Likewise.
11403 (REG_CLASS_CONTENTS): Likewise.
11404 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11406 2014-08-04 Richard Biener <rguenther@suse.de>
11408 * gimple-fold.h (gimple_fold_builtin): Remove.
11409 * gimple-fold.c (gimple_fold_builtin): Make static.
11410 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11411 fold_stmt, not gimple_fold_builtin.
11413 2014-08-04 Martin Liska <mliska@suse.cz>
11415 * cgraph.h (csi_end_p): Removed.
11416 (csi_next): Likewise.
11417 (csi_node): Likewise.
11418 (csi_start): Likewise.
11419 (cgraph_node_in_set_p): Likewise.
11420 (cgraph_node_set_size): Likewise.
11421 (vsi_end_p): Likewise.
11422 (vsi_next): Likewise.
11423 (vsi_node): Likewise.
11424 (vsi_start): Likewise.
11425 (varpool_node_set_size): Likewise.
11426 (cgraph_node_set_nonempty_p): Likewise.
11427 (varpool_node_set_nonempty_p): Likewise.
11428 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11430 * ipa-inline-transform.c: Likewise.
11431 * ipa-utils.c (cgraph_node_set_new): Removed.
11432 (cgraph_node_set_add): Likewise.
11433 (cgraph_node_set_remove): Likewise.
11434 (cgraph_node_set_find): Likewise.
11435 (dump_cgraph_node_set): Likewise.
11436 (debug_cgraph_node_set): Likewise.
11437 (free_cgraph_node_set): Likewise.
11438 (varpool_node_set_new): Likewise.
11439 (varpool_node_set_add): Likewise.
11440 (varpool_node_set_remove): Likewise.
11441 (varpool_node_set_find): Likewise.
11442 (dump_varpool_node_set): Likewise.
11443 (free_varpool_node_set): Likewise.
11444 (debug_varpool_node_set): Likewise.
11445 * tree-emutls.c (struct tls_var_data):
11446 (emutls_index): Removed.
11447 (emutls_decl): Likewise.
11448 (gen_emutls_addr): Function implementation uses newly added
11449 hash_map<varpool_node *, tls_var_data>.
11450 (clear_access_vars): Likewise.
11451 (create_emultls_var): Likewise.
11452 (ipa_lower_emutls): Likewise.
11453 (reset_access): New function.
11455 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11457 * config/i386/i386.c (ix86_option_override_internal): Add
11458 PTA_RDRND and PTA_MOVBE for bdver4.
11460 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11461 James Greenhalgh <james.greenhalgh@arm.com>
11463 * doc/md.texi (clrsb): Document.
11464 (clz): Change reference to x into operand 1.
11466 (popcount): Likewise.
11468 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11471 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11472 move to subtarget in serial version if result is ignored.
11474 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11475 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11477 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11478 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11479 (sched_analyze_insn): Update use of try_group_insn to
11480 sched_macro_fuse_insns.
11481 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11482 arguments that are not conditional jumps.
11484 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11486 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11487 family information. Handle BTVER2 cpu with cpuid family value.
11489 2014-08-04 Tom de Vries <tom@codesourcery.com>
11491 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11492 (glibc_2_11_or_earlier): Document effective-target keywords.
11494 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11496 * ipa-devirt.c (odr_type_warn_count): Add type.
11497 (possible_polymorphic_call_targets): Set it.
11498 (ipa_devirt): Use it.
11500 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11502 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11504 * ipa-devirt.c: Include hash-map.h
11505 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11506 (clear_speculation): Break out of ...
11507 (get_class_context): ... here; speed up handling obviously useless
11509 (odr_type_warn_count, decl_warn_count): New structures.
11510 (final_warning_record): New structure.
11511 (final_warning_records): New static variable.
11512 (possible_polymorphic_call_targets): Cleanup handling of
11513 speculative info; do not build speculation when user do not care;
11514 record info about warnings when asked for.
11515 (add_decl_warning): New function.
11516 (type_warning_cmp): New function.
11517 (decl_warning_cmp): New function.
11518 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11519 (gate): Enable pass when warnings are requested.
11520 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11523 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11525 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11527 (hash_map::remove): New method.
11528 (hash_map::traverse): New method.
11529 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11530 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11531 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11532 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11533 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11534 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11537 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11539 * hash-set.h: new File.
11540 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11541 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11542 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11543 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11544 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11545 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11546 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11547 varpool.c: Use hash_set instead of pointer_set.
11549 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11551 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11553 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11555 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11556 for frame access when strict_p is false.
11558 2014-08-01 Renlin Li <renlin.li@arm.com>
11559 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11561 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11562 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11563 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11565 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11567 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11568 aarch64_mem_pair_offset.
11570 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11572 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11574 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11575 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11577 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11579 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11581 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11583 PR regression/61510
11584 * cgraphunit.c (analyze_functions): Use get_create rather than get
11585 for decls which are clones of abstract functions.
11587 2014-08-01 Martin Liska <mliska@suse.cz>
11589 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11590 * ipa-prop.h (count_formal_params): Global function created from static.
11591 * ipa-prop.c (count_formal_params): Likewise.
11592 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11593 profiles for semantically equivalent functions.
11594 * passes.c (do_per_function): If we load body of a function
11595 during WPA, this condition should behave same.
11596 * varpool.c (ctor_for_folding): More tolerant assert for variable
11597 aliases created during WPA.
11599 2014-08-01 Martin Liska <mliska@suse.cz>
11601 * doc/invoke.texi (Options That Control Optimization): Documentation
11602 for -foptimize-strlen introduced. Optimization levels default options
11605 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11607 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11608 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11609 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11611 * stor-layout.h (min_align_of_type): New prototype.
11612 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11613 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11615 * ubsan.c: Include builtins.h.
11616 (ubsan_expand_bounds_ifn): Change return type to bool,
11617 always return true.
11618 (ubsan_expand_null_ifn): Change return type to bool, change
11619 argument to gimple_stmt_iterator *. Handle both null and alignment
11620 sanitization, take type from ckind argument's type rather than
11622 (instrument_member_call): Removed.
11623 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11624 Handle both null and alignment sanitization, don't say whole
11625 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11626 call instead of 2 argument.
11627 (instrument_null): Adjust instrument_mem_ref caller. Don't
11628 instrument calls here.
11629 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11630 like SANITIZE_NULL.
11631 * stor-layout.c (min_align_of_type): New function.
11632 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11633 Or it into SANITIZE_UNDEFINED.
11634 * doc/invoke.texi (-fsanitize=alignment): Document.
11636 2014-07-31 Andi Kleen <ak@linux.intel.com>
11638 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11640 2014-07-31 Andi Kleen <ak@linux.intel.com>
11642 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11644 (vn_reference_compute_hash): Dito.
11645 (vn_nary_op_compute_hash): Dito.
11646 (vn_phi_compute_hash): Dito.
11647 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11649 2014-07-31 Andi Kleen <ak@linux.intel.com>
11651 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11652 Rename to inchash:add_expr_commutative. Convert to inchash.
11653 (iterative_hash_hashable_expr): Rename to
11654 inchash:add_hashable_expr. Convert to inchash.
11655 (avail_expr_hash): Dito.
11657 2014-07-31 Andi Kleen <ak@linux.intel.com>
11659 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11660 Convert to inchash.
11662 2014-07-31 Andi Kleen <ak@linux.intel.com>
11664 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11666 2014-07-31 Andi Kleen <ak@linux.intel.com>
11668 * Makefile.in (OBJS): Add rtlhash.o
11669 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11670 (loc_checksum): Dito.
11671 (loc_checksum_ordered): Dito.
11672 (hash_loc_operands): Dito.
11674 (hash_loc_list): Dito.
11675 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11676 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11677 * rtlhash.c: New file.
11678 * rtlhash.h: New file.
11680 2014-07-31 Andi Kleen <ak@linux.intel.com>
11682 * inchash.h (inchash): Change inchash class to namespace.
11683 (class hash): ... Rename from inchash.
11684 (add_object): Move from macro to class template.
11685 * lto-streamer-out.c (hash_tree): Change inchash
11687 * tree.c (build_type_attribute_qual_variant): Dito.
11688 (type_hash_list): Dito.
11689 (attribute_hash_list): Dito.
11690 (iterative_hstate_expr): Rename to inchash::add_expr
11691 (build_range_type_1): Change inchash to inchash::hash
11692 and use hash::add_expr.
11693 (build_array_type_1): Dito.
11694 (build_function_type): Dito
11695 (build_method_type_directly): Dito.
11696 (build_offset_type): Dito.
11697 (build_complex_type): Dito.
11698 (make_vector_type): Dito.
11699 * tree.h (iterative_hash_expr): Dito.
11701 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11703 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11705 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11707 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11708 correct alphabetical position.
11709 (vpaddd_f64): Rewrite using builtins.
11710 (vpaddd_s64): Move to correct alphabetical position.
11713 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11716 * config/sh/sh.c (sh_legitimate_address_p,
11717 sh_legitimize_reload_address): Handle reg+reg address modes when
11718 ALLOW_INDEXED_ADDRESS is false.
11719 * config/sh/predicates.md (general_movsrc_operand,
11720 general_movdst_operand): Likewise.
11722 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11724 * config/aarch64/aarch64-builtins.c
11725 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11728 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11730 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11731 the generated mask based on BYTES_BIG_ENDIAN.
11732 (aarch64_simd_check_vect_par_cnst_half): New.
11733 * config/aarch64/aarch64-protos.h
11734 (aarch64_simd_check_vect_par_cnst_half): New.
11735 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11736 the check out to aarch64_simd_check_vect_par_cnst_half.
11737 (vect_par_cnst_lo_half): Likewise.
11738 * config/aarch64/aarch64-simd.md
11739 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11740 (move_hi_quad_<mode>): Always generate a low mask.
11742 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11744 * doc/invoke.texi (AVR Options): Add documentation about
11745 __AVR_DEVICE_NAME__ built-in macro.
11747 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11750 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11751 constraints are satisfied.
11752 (<shift>di3_neon): Likewise.
11754 2014-07-31 Richard Biener <rguenther@suse.de>
11756 PR tree-optimization/61964
11757 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11758 by structural equality.
11760 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11762 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11763 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11764 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11766 * gcc.c (sanitize_spec_function): Support new option.
11767 (SANITIZER_SPEC): Remove now redundant check.
11768 * opts.c (common_handle_option): Support new option.
11769 (finish_options): Check for incompatibilities.
11770 * toplev.c (process_options): Split userspace-specific checks.
11772 2014-07-31 Richard Biener <rguenther@suse.de>
11774 * lto-streamer.h (struct output_block): Remove global.
11775 (struct data_in): Remove labels, num_named_labels and
11776 num_unnamed_labels.
11777 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11778 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11780 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11783 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11784 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11785 (isolate_path): New argument to avoid inserting a trap.
11786 (find_implicit_erroneous_behaviour): Handle returning the address
11787 of a local variable.
11788 (find_explicit_erroneous_behaviour): Likewise.
11790 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11793 * toplev.c (init_random_seed): Move piece of code never called to
11795 (set_random_seed): see above.
11797 2014-07-31 Tom de Vries <tom@codesourcery.com>
11799 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11801 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11803 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11804 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11806 2014-07-31 Richard Biener <rguenther@suse.de>
11808 * data-streamer.h (streamer_write_data_stream): Declare here,
11810 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11811 * lto-cgraph.c (lto_output_node): Adjust.
11812 (lto_output_varpool_node): Likewise.
11813 * data-streamer-out.c (streamer_string_index): Likewise.
11814 (streamer_write_data_stream, lto_append_block): Move from ...
11815 * lto-section-out.c (lto_output_data_stream,
11816 lto_append_block): ... here.
11818 2014-07-30 Mike Stump <mikestump@comcast.net>
11820 * configure.ac: Also check for popen.
11821 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11822 * configure: Regenerate.
11823 * config.in: Regenerate.
11825 2014-07-30 Martin Jambor <mjambor@suse.cz>
11827 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11828 parameter to gimple.
11830 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11832 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11833 address as second parameter to __tpf_eh_return routine.
11835 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11837 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11840 2014-07-30 Tom Tromey <tromey@redhat.com>
11843 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11844 * doc/extend.texi (Type Attributes): Document designated_init
11847 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11849 * graphite-isl-ast-to-gimple.c:
11850 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11851 (gcc_expression_from_isl_expression): Pass type to
11852 gcc_expression_from_isl_ast_expr_id.
11854 2014-07-30 Richard Biener <rguenther@suse.de>
11856 * lto-streamer.h (lto_write_data): New function.
11857 * langhooks.c (lhd_append_data): Do not free block.
11858 * lto-section-out.c (lto_write_data): New function writing
11859 raw data to the current section.
11860 (lto_write_stream): Adjust for langhook semantic change.
11861 (lto_destroy_simple_output_block): Write header directly.
11862 * lto-opts.c (lto_write_options): Write options directly.
11863 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11864 (lto_output_toplevel_asms): Likewise.
11865 (copy_function_or_variable): Copy data directly.
11866 (write_global_references): Output index table directly.
11867 (lto_output_decl_state_refs): Likewise.
11868 (write_symbol): Write data directly.
11869 (produce_symtab): Adjust.
11870 (produce_asm_for_decls): Output header and refs directly.
11872 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11874 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11875 to speculative_targets
11876 (get_class_context): Fix handling of contextes without outer type;
11877 avoid matching non-polymorphic types in LTO.
11878 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11879 parameter to speculative_targetsp; handle speculation.
11880 (dump_possible_polymorphic_call_targets): Update dumping.
11882 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11884 * common.opt (Wodr): Enable by default.
11886 2014-07-29 Olivier Hainque <hainque@adacore.com>
11888 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11890 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11893 * gengtype.c (strtoken): New function.
11894 (create_user_defined_type): Replace strtok with strtoken.
11896 2014-07-29 Nathan Sidwell <nathan@acm.org>
11898 * gcov-io.c (gcov_var): Make hidden.
11899 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11900 (gcov_do_dump): Declare.
11901 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11903 2014-07-29 Martin Jambor <mjambor@suse.cz>
11905 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11906 parameter to gimple.
11907 (sra_modify_assign): Likewise.
11909 2014-07-29 Richard Biener <rguenther@suse.de>
11911 PR middle-end/52478
11912 * expr.c (expand_expr_real_2): Revert last change.
11914 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11916 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11917 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11918 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11920 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11921 (contains_type_p): Forward declare.
11922 (polymorphic_call_target_hasher::hash): Hash speculative info.
11923 (polymorphic_call_target_hasher::equal): Compare speculative info.
11924 (get_class_context): Handle speuclation.
11925 (contains_type_p): Update.
11926 (get_polymorphic_call_info_for_decl): Update.
11927 (walk_ssa_copies): Break out from ...
11928 (get_polymorphic_call_info): ... here; set speculative context
11930 * ipa-prop.c (ipa_write_indirect_edge_info,
11931 ipa_read_indirect_edge_info): Stream speculative context.
11932 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11933 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11934 SPECULATIVE_MAYBE_DERIVED_TYPE).
11935 (possible_polymorphic_call_targets overriders): Update.
11936 (dump_possible_polymorphic_call_targets overriders): Update.
11937 (dump_possible_polymorphic_call_target_p overriders): Update.
11939 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11941 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11942 ipa-devirt path; fix thinko there.
11944 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11946 * config/i386/i386.c (ix86_return_in_memory): Replace one
11947 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11949 2014-07-28 Marek Polacek <polacek@redhat.com>
11951 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11953 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11955 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11956 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11957 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11958 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11959 (USE_LD_AS_NEEDED): Likewise.
11960 (ASM_APP_ON): Likewise.
11961 (ASM_APP_OFF): Likewise.
11962 (TARGET_POSIX_IO): Likewise.
11963 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11964 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11965 (USE_LD_AS_NEEDED): Likewise.
11966 (ASM_APP_ON): Likewise.
11967 (ASM_APP_OFF): Likewise.
11968 (TARGET_POSIX_IO): Likewise.
11970 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11972 PR middle-end/61734
11973 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11974 operators other than the equality operators.
11976 2014-07-28 Richard Biener <rguenther@suse.de>
11978 PR middle-end/52478
11979 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11980 sure to register SImode ones, not only >= word_mode ones.
11981 * expr.c (expand_expr_real_2): When expanding -ftrapv
11982 binops do not use OPTAB_LIB_WIDEN.
11984 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11986 PR middle-end/61919
11987 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11988 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11989 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11990 inserting them in the insn stream.
11992 2014-07-28 Marek Polacek <polacek@redhat.com>
11994 PR middle-end/61913
11995 * common.opt (Wodr): Add Var.
11997 2014-07-28 Richard Biener <rguenther@suse.de>
11999 PR tree-optimization/61921
12000 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12001 if there is a varpool node before dereferencing it.
12003 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12005 * graphite-sese-to-poly.c:
12006 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12007 id of the pbb), which contains pointer to the pbb1.
12009 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12011 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12013 * graphite-isl-ast-to-gimple.c:
12014 (graphite_create_new_guard): New function.
12015 (translate_isl_ast_node_if): New function.
12016 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12018 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12020 2014-07-27 Anthony Green <green@moxielogic.com>
12022 * config.gcc: Add moxie-*-moxiebox* configuration.
12023 * config/moxie/moxiebox.h: New file.
12025 2014-07-26 Andrew Pinski <apinski@cavium.com>
12027 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12028 from the read only register.
12030 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12032 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12033 as the allocation class if it isn't likely to be spilled.
12035 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12037 * rtl.h (tls_referenced_p): Declare.
12038 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12039 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12040 (mips_cannot_force_const_mem): Use tls_referenced_p.
12041 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12042 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12043 instead of pa_tls_referenced_p.
12044 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12045 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12046 (pa_legitimate_constant_p): Likewise.
12047 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12048 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12049 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12050 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12051 rs6000_tls_referenced_p.
12052 (rs6000_tls_symbol_ref_1): Delete.
12054 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12057 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12058 Optimize inverse of a VEC_CONCAT.
12060 2014-07-25 Xinliang David Li <davidxl@google.com>
12062 * params.def: New parameter.
12063 * coverage.c (get_coverage_counts): Check new flag.
12064 (coverage_compute_profile_id): Check new flag.
12065 (coverage_begin_function): Check new flag.
12066 (coverage_end_function): Check new flag.
12067 * value-prof.c (coverage_node_map_initialized_p): New function.
12068 (init_node_map): Populate map with all functions.
12069 * doc/invoke.texi: Document new parameter.
12071 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12072 Richard Biener <rguenther@suse.de>
12074 * lto-streamer-out.c (struct sccs): Turn to ...
12075 (class DFS): ... this one; refactor the DFS walk so it can
12076 be re-done on per-SCC basis.
12077 (DFS::DFS): New constructor.
12078 (DFS::~DFS): New destructor.
12079 (hash_tree): Add new MAP argument holding in-SCC hash values;
12080 remove POINTER_TYPE hashing hack.
12081 (scc_entry_compare): Rename to ...
12082 (DFS::scc_entry_compare): ... this one.
12083 (hash_scc): Rename to ...
12084 (DFS::hash_scc): ... this one; pass output_block instead
12085 of streamer_cache; work harder to get unique and stable SCC
12087 (DFS_write_tree): Rename to ...
12088 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12089 (lto_output_tree): Update.
12091 2014-07-25 Andi Kleen <ak@linux.intel.com>
12093 * lto-streamer-out.c (hash_tree): Convert to inchash.
12095 2014-07-25 Andi Kleen <ak@linux.intel.com>
12097 * tree.c (build_type_attribute_qual_variant): Use inchash.
12098 (type_hash_list): Dito.
12099 (attribute_hash_list): Dito
12100 (iterative_hstate_expr): Dito.
12101 (iterative_hash_expr): Dito.
12102 (build_range_type_1): Dito.
12103 (build_array_type_1): Dito.
12104 (build_function_type): Dito.
12105 (build_method_type_directly): Dito.
12106 (build_offset_type): Dito.
12107 (build_complex_type): Dito.
12108 (make_vector_type): Dito.
12109 * tree.h (iterative_hash_expr): Add compat wrapper.
12110 (iterative_hstate_expr): Add.
12112 2014-07-25 Andi Kleen <ak@linux.intel.com>
12114 * Makefile.in (OBJS): Add inchash.o.
12115 (PLUGIN_HEADERS): Add inchash.h.
12116 * ipa-devirt.c: Include inchash.h.
12117 * lto-streamer-out.c: Dito.
12118 * tree-ssa-dom.c: Dito.
12119 * tree-ssa-pre.c: Dito.
12120 * tree-ssa-sccvn.c: Dito.
12121 * tree-ssa-tail-merge.c: Dito.
12123 * tree.c (iterative_hash_hashval_t): Move to ...
12124 (iterative_hash_host_wide_int): Move to ...
12125 * inchash.c: Here. New file.
12126 * tree.h (iterative_hash_hashval_t): Move to ...
12127 (iterative_hash_host_wide_int): Move to ...
12128 * inchash.h: Here. New file.
12130 2014-07-25 Richard Biener <rguenther@suse.de>
12132 PR middle-end/61762
12133 PR middle-end/61894
12134 * fold-const.c (native_encode_int): Add and handle offset
12135 parameter to do partial encodings of expr.
12136 (native_encode_fixed): Likewise.
12137 (native_encode_real): Likewise.
12138 (native_encode_complex): Likewise.
12139 (native_encode_vector): Likewise.
12140 (native_encode_string): Likewise.
12141 (native_encode_expr): Likewise.
12142 * fold-const.c (native_encode_expr): Add offset parameter
12144 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12145 (fold_ctor_reference): Handle all reads from tcc_constant
12148 2014-07-25 Richard Biener <rguenther@suse.de>
12150 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12151 as possibly unused.
12153 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12155 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12157 2014-07-24 Kyle McMartin <kyle@redhat.com>
12159 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12161 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12163 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12165 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12167 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12168 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12169 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12171 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12173 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12174 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12175 aggregate types. Instead, *all* aggregate types, except for single-
12176 element or homogeneous float/vector aggregates, are quadword-aligned
12177 if required by their type alignment. Issue -Wpsabi note when a type
12178 is now treated differently than before.
12180 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12182 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12183 does not fit fully into floating-point registers, and there is still
12184 space in the register parameter area, use GPRs to pass those parts
12185 of the argument. Issue -Wpsabi note if any parameter is now treated
12186 differently than before.
12187 (rs6000_arg_partial_bytes): Update.
12189 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12191 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12193 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12195 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12196 * toplev.c (initialize_rtl): Don't use it. Move previously
12197 "language-dependent" calls to...
12198 (backend_init): ...here.
12199 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12200 Assert that RTL initialization hasn't happend yet.
12202 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12204 PR rtl-optimization/61629
12205 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12206 they have already been initialized.
12208 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12210 PR middle-end/61268
12211 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12212 DECL_INCOMING_RTL and entry_parm.
12213 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12214 * calls.c (load_register_parameters): Likewise argument values.
12215 (emit_library_call_value_1, store_one_arg): Likewise argument
12217 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12219 * explow.c (validize_mem): Modify the argument in-place.
12221 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12223 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12224 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12226 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12228 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12229 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12231 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12233 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12234 (aarch64_save_callee_saves): New parameter "skip_wb".
12235 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12237 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12239 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12241 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12243 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12245 * graphite-isl-ast-to-gimple.c:
12246 (graphite_create_new_loop): Add calling of isl_id_free to properly
12247 decrement reference counts.
12249 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12251 2014-07-24 Martin Liska <mliska@suse.cz>
12252 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12254 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12255 (rs6000_code_end): Likewise.
12257 2014-07-24 Martin Liska <mliska@suse.cz>
12259 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12260 symtab_node funtion used.
12261 (rs6000_xcoff_declare_object_name): Likewise.
12263 2014-07-24 Martin Liska <mliska@suse.cz>
12265 * cgraphunit.c (compile): Correct function used.
12267 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12269 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12272 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12275 * varasm.c (bss_initializer_p): Handle offlined ctors.
12276 (align_variable, get_variable_align): Likewise.
12277 (make_decl_one_only): Likewise.
12278 (default_binds_local_p_1): Likewise.
12279 (decl_binds_to_current_def_p): Likewise.
12280 (get_variable_section): Get constructor if it is offlined.
12281 (assemble_variable_contents): Sanity check that the caller
12282 streamed in the ctor in LTO.
12284 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12286 * graphite-isl-ast-to-gimple.c:
12287 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12288 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12289 isl_ast_op_pdiv_r to the different case.
12291 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12293 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12295 PR middle-end/61876
12296 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12297 when flag_errno_math is on.
12299 2014-07-24 Martin Liska <mliska@suse.cz>
12301 * cgraph.h (varpool_node):
12302 (availability get_availability (void)):
12303 created from cgraph_variable_initializer_availability
12304 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12305 created from: cgraph_variable_initializer_availability
12306 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12307 (void finalize_named_section_flags (void)):
12308 created from varpool_finalize_named_section_flags
12309 (bool assemble_decl (void)): created from varpool_assemble_decl
12310 (void analyze (void)): created from varpool_analyze_node
12311 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12312 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12313 (void remove_initializer (void)): created from varpool_remove_initializer
12314 (tree get_constructor (void)): created from varpool_get_constructor
12315 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12316 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12317 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12318 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12319 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12320 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12321 (static bool output_variables (void)): created from varpool_output_variables
12322 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12323 created from varpool_extra_name_alias
12324 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12325 (static void dump_varpool (FILE *f)): created from dump_varpool
12326 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12327 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12328 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12329 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12330 (void assemble_aliases (void)): created from assemble_aliases
12332 2014-07-24 Martin Liska <mliska@suse.cz>
12334 * cgraph.h (symtab_node):
12335 (void register_symbol (void)): created from symtab_register_node
12336 (void remove (void)): created from symtab_remove_node
12337 (void dump (FILE *f)): created from dump_symtab_node
12338 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12339 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12340 (struct ipa_ref *add_reference (symtab_node *referred_node,
12341 enum ipa_ref_use use_type)): created from add_reference
12342 (struct ipa_ref *add_reference (symtab_node *referred_node,
12343 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12344 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12345 gimple stmt)): created from maybe_add_reference
12346 (bool semantically_equivalent_p (symtab_node *target)): created from
12347 symtab_semantically_equivalent_p
12348 (void remove_from_same_comdat_group (void)): created from
12349 remove_from_same_comdat_group
12350 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12351 symtab_add_to_same_comdat_group
12352 (void dissolve_same_comdat_group_list (void)): created from
12353 symtab_dissolve_same_comdat_group_list
12354 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12355 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12356 created from symtab_alias_ultimate_target
12357 (inline symtab_node *next_defined_symbol (void)): created from
12358 symtab_next_defined_symbol
12359 (bool resolve_alias (symtab_node *target)): created from
12360 symtab_resolve_alias
12361 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12362 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12363 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12364 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12365 (void set_section (const char *section)): created from set_section_1
12366 (enum availability get_availability (void)): created from symtab_node_availability
12367 (void make_decl_local (void)): created from symtab_make_decl_local
12368 (bool real_symbol_p (void)): created from symtab_read_node
12369 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12370 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12371 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12372 symtab_in_same_comdat_p;
12373 (bool address_taken_from_non_vtable_p (void)): created from
12374 address_taken_from_non_vtable_p
12375 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12376 (static void dump_table (FILE *)): created from dump_symtab
12377 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12378 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12379 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12380 symtab_used_from_object_file_p
12381 (void dump_base (FILE *)): created from dump_symtab_base
12382 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12383 (void unregister (void)): created from symtab_unregister_node
12384 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12385 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12386 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12387 symtab_nonoverwritable_alias_1
12388 * cgraph.h (cgraph_node):
12389 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12390 created from cgraph_remove_node_and_inline_clones
12391 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12392 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12393 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12394 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12395 created from cgraph_function_node
12396 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12397 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12398 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12399 created from cgraph_create_clone
12400 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12401 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12402 created from cgraph_create_virtual_clone
12403 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12404 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12405 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12406 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12407 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12408 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12409 created from cgraph_function_version_info
12410 (struct cgraph_function_version_info *insert_new_function_version (void)):
12411 created from insert_new_cgraph_node_version
12412 (struct cgraph_function_version_info *function_version (void)): created from
12413 get_cgraph_node_version
12414 (void analyze (void)): created from analyze_function
12415 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12416 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12417 tree real_alias) cgraph_add_thunk
12418 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12419 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12420 created from cgraph_function_or_thunk_node
12421 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12422 created from expand_thunk
12423 (void reset (void)): created from cgraph_reset_node
12424 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12425 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12426 (void remove (void)): created from cgraph_remove_node
12427 (void dump (FILE *f)): created from dump_cgraph_node
12428 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12429 (bool get_body (void)): created from cgraph_get_body
12430 (void release_body (void)): created from cgraph_release_function_body
12431 (void unnest (void)): created from cgraph_unnest_node
12432 (void make_local (void)): created from cgraph_make_node_local
12433 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12434 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12435 gcov_type count, int freq)): created from cgraph_create_edge
12436 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12437 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12438 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12439 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12440 created from cgraph_create_edge_including_clones
12441 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12442 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12443 (void remove_callers (void)): created from cgraph_node_remove_callers
12444 (void remove_callees (void)): created from cgraph_node_remove_callees
12445 (enum availability get_availability (void)): created from cgraph_function_body_availability
12446 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12447 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12448 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12449 (void call_duplication_hooks (cgraph_node *node2)): created from
12450 cgraph_call_node_duplication_hooks
12451 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12452 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12453 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12454 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12455 (void call_function_insertion_hooks (void)):
12456 created from cgraph_call_function_insertion_hooks
12457 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12458 (bool local_p (void)): created from cgraph_local_node
12459 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12460 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12461 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12462 (inline bool only_called_directly_or_aliased_p (void)):
12463 created from cgraph_only_called_directly_or_aliased_p
12464 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12465 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12466 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12467 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12468 (bool can_remove_if_no_direct_calls_p (void)):
12469 created from cgraph_can_remove_if_no_direct_calls_p
12470 (inline bool has_gimple_body_p (void)):
12471 created from cgraph_function_with_gimple_body_p
12472 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12473 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12474 (static inline void debug_cgraph (void)): created from debug_cgraph
12475 (static void record_function_versions (tree decl1, tree decl2)):
12476 created from record_function_versions
12477 (static void delete_function_version (tree decl)):
12478 created from delete_function_version
12479 (static void add_new_function (tree fndecl, bool lowered)):
12480 created from cgraph_add_new_function
12481 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12482 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12483 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12484 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12485 (static cgraph_node *get_for_asmname (tree asmname)):
12486 created from cgraph_node_for_asm
12487 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12488 created from cgraph_same_body_alias
12489 (static bool used_from_object_file_p_worker (cgraph_node *node,
12490 void *): new function
12491 (static bool non_local_p (cgraph_node *node, void *)):
12492 created from cgraph_non_local_node_p_1
12493 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12494 created from verify_cgraph
12495 (static bool make_local (cgraph_node *node, void *)):
12496 created from cgraph_make_node_local
12497 (static cgraph_node *create_alias (tree alias, tree target)):
12498 created from cgraph_create_function_alias
12499 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12500 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12501 created from cgraph_create_edge_1
12502 * cgraph.h (varpool_node):
12503 (void remove (void)): created from varpool_remove_node
12504 (void dump (FILE *f)): created from dump_varpool_node
12506 2014-07-24 Richard Biener <rguenther@suse.de>
12509 * tree-ssa-structalias.c (create_variable_info_for_1):
12510 Use varpool_get_constructor.
12511 (create_variable_info_for): Likewise.
12513 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12515 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12516 subtract outgoing area size when restoring stack_pointer_rtx.
12518 2014-07-24 Nick Clifton <nickc@redhat.com>
12520 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12521 that operations are taking place in parallel.
12522 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12524 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12526 * omp-low.c (extract_omp_for_data): Add missing break statement.
12528 2014-07-24 Richard Biener <rguenther@suse.de>
12530 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12531 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12532 and adjust MOVE_RATIO query accordingly.
12533 (estimate_num_insns): Adjust callers.
12534 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12535 * ipa-cp.c (gather_context_independent_values,
12536 estimate_local_effects): Likewise.
12537 * ipa-split.c (consider_split): Likewise.
12539 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12541 * config/i386/driver-i386.c: Remove names of unused arguments and
12542 unnecessary unused attributes.
12543 * config/i386/host-mingw32.c: Likewise.
12544 * config/i386/i386.c: Likewise.
12545 * config/i386/winnt-stubs.c: Likewise.
12546 * config/i386/winnt.c: Likewise.
12548 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12550 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12551 (aarch64_gen_loadwb_pair): New helper function.
12552 (aarch64_expand_epilogue): Simplify code using new helper functions.
12553 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12555 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12557 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12558 (aarch64_gen_storewb_pair): New helper function.
12559 (aarch64_expand_prologue): Simplify code using new helper functions.
12560 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12562 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12564 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12565 Rename to aarch64_save_callee_saves, remove restore code.
12566 (aarch64_restore_callee_saves): New function.
12568 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12570 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12571 (aarch64_save_callee_saves): New function to handle reg save
12572 for both core and vectore regs.
12574 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12576 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12577 (aarch64_gen_store_pair): New helper function.
12578 (aarch64_save_or_restore_callee_save_registers)
12579 (aarch64_save_or_restore_fprs): Use new helper functions.
12581 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12583 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12584 (aarch64_save_or_restore_callee_save_registers)
12585 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12587 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12589 * config/aarch64/aarch64.c
12590 (aarch64_save_or_restore_callee_save_registers)
12591 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12595 * config/aarch64/aarch64.c
12596 (aarch64_save_or_restore_callee_save_registers)
12597 (aarch64_save_or_restore_fprs): Remove 'increment'.
12599 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12601 * config/aarch64/aarch64.c
12602 (aarch64_save_or_restore_callee_save_registers)
12603 (aarch64_save_or_restore_fprs): Use register offset in
12604 cfun->machine->frame.reg_offset.
12606 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12608 * config/aarch64/aarch64.c
12609 (aarch64_save_or_restore_callee_save_registers)
12610 (aarch64_save_or_restore_fprs): Remove base_rtx.
12612 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12614 * config/aarch64/aarch64.c
12615 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12616 to 'start_offset'. Remove local variable 'start_offset'.
12618 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12620 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12621 type to HOST_WIDE_INT.
12623 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12625 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12626 (aarch64_save_or_restore_fprs)
12627 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12629 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12631 * config/arm/t-rtems-eabi: Add
12632 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12633 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12634 mbig-endian/mthumb/march=armv7-r, and
12635 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12638 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12639 Chris Johns <chrisj@rtems.org>
12640 Joel Sherrill <joel.sherrill@oarcorp.com>
12642 * config.gcc: Add nios2-*-rtems*.
12643 * config/nios2/rtems.h: New file.
12644 * gcc/config/nios2/t-rtems: New file.
12646 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12649 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12650 constant numbers, not general constants.
12651 (rs6000_expand_vector_init): Ditto.
12653 2014-07-23 Nathan Sidwell <nathan@acm.org>
12655 * gcov-tool.c (gcov_list): Declare here.
12656 (set_gcov_list): Remove.
12657 (gcov_output_files): Set gcov_list directly.
12659 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12661 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12663 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12665 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12666 callee-saved registers are available for padding purpose
12667 and r3 is not mandatory, then prefer use those callee-saved
12670 2014-07-23 Richard Biener <rguenther@suse.de>
12672 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12673 * combine.c: Include statistics.h and params.h.
12674 (combine_instructions): Guard three and four insn combines
12675 with max-combine-insns value. Record statistics for combines
12677 * doc/invoke.texi (max-combine-insns): Document new param.
12679 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12681 * graphite-isl-ast-to-gimple.c:
12682 (translate_isl_ast_node_block): New function.
12683 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12685 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12686 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12688 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12690 * graphite-isl-ast-to-gimple.c:
12691 (get_max_schedule_dimensions): New function.
12692 (extend_schedule): Likewise.
12693 (generate_isl_schedule): Add calling of extend_schedule and
12694 get_max_schedule_dimensions.
12696 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12699 (case UNSPEC): Handle UNSPEC_RBIT.
12701 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12703 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12704 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12706 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12708 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12710 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12712 * graphite-isl-ast-to-gimple.c:
12713 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12714 (ivs_params_clear):
12715 (build_iv_mapping): New function.
12716 (translate_isl_ast_node_user): Likewise.
12717 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12719 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12720 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12721 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12723 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12726 * config/arm/arm.md (setmem): New pattern.
12727 * config/arm/arm-protos.h (struct tune_params): New fields.
12728 (arm_gen_setmem): New prototype.
12729 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12730 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12731 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12732 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12733 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12734 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12735 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12736 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12737 (arm_const_inline_cost): New function.
12738 (arm_block_set_max_insns): New function.
12739 (arm_block_set_non_vect_profit_p): New function.
12740 (arm_block_set_vect_profit_p): New function.
12741 (arm_block_set_unaligned_vect): New function.
12742 (arm_block_set_aligned_vect): New function.
12743 (arm_block_set_unaligned_non_vect): New function.
12744 (arm_block_set_aligned_non_vect): New function.
12745 (arm_block_set_vect, arm_gen_setmem): New functions.
12747 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12749 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12751 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12754 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12755 out of #ifdef __OPTIMIZE__.
12757 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12759 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12760 different trapping status if -fnon-call-exceptions is enabled.
12762 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12764 * expr.c (store_field): Handle VOIDmode for calls that return values
12765 in multiple locations.
12767 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12769 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12770 (altivec_vsldoi_<mode>): Likewise.
12772 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12774 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12775 to the number of characters in the line.
12777 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12779 * graphite-isl-ast-to-gimple.c: Add using of
12780 build_nonstandard_integer_type instead of int128_integer_type_node.
12782 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12784 * toplev.c (output_stack_usage): Adjust the location of the warning.
12786 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12788 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12789 (*membar_storeload): Disable for LEON3.
12791 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12793 PR rtl-optimization/61461
12794 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12796 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12799 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12800 Fix instruction constraint.
12801 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12803 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12805 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12807 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12809 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12810 GNU coding standards.
12811 (nds32_register_move_cost): Likewise.
12812 (nds32_memory_move_cost): Likewise.
12813 (nds32_address_cost): Likewise.
12815 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12817 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12819 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12821 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12822 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12823 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12824 (HAVE_sync_compare_and_swapqi): Define.
12825 (HAVE_sync_compare_and_swaphi): Likewise.
12826 (HAVE_sync_compare_and_swapsi): Likewise.
12828 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12830 * config/mips/p5600.md: Add missing cpu tests.
12832 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12834 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12835 (vmla_f64): Likewise.
12836 (vfms_f64): Likewise.
12837 (vmls_f64): Likewise.
12839 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12841 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12842 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12844 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12846 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12847 (vmlal_high_lane_s32): Likewise.
12848 (vmlal_high_lane_u16): Likewise.
12849 (vmlal_high_lane_u32): Likewise.
12850 (vmlsl_high_lane_s16): Likewise.
12851 (vmlsl_high_lane_s32): Likewise.
12852 (vmlsl_high_lane_u16): Likewise.
12853 (vmlsl_high_lane_u32): Likewise.
12855 2014-07-17 Terry Guo <terry.guo@arm.com>
12857 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12858 (alus_reg): Renamed to alus_sreg.
12859 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12860 from alu_reg to alu_sreg. Change type of dsp instructions from
12861 alu_reg to alu_dsp_reg.
12862 * config/arm/thumb1.md: Likewise.
12863 * config/arm/thumb2.md: Likewise.
12864 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12865 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12866 with alu_sreg and alus_sreg.
12867 * config/arm/arm1026ejs.md (alu_op): Likewise.
12868 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12869 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12870 * config/arm/fa526.md (526_alu_op): Likewise.
12871 * config/arm/fa606te.md (606te_alu_op): Likewise.
12872 * config/arm/fa626te.md (626te_alu_op): Likewise.
12873 * config/arm/fa726te.md (726te_alu_op): Likewise.
12874 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12875 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12876 alu_sreg, alu_dsp_reg and alus_sreg.
12877 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12878 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12879 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12880 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12881 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12882 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12883 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12884 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12885 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12886 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12887 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12888 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12889 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12890 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12891 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12892 alus_reg to alus_sreg.
12894 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12896 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12899 2014-07-17 Richard Biener <rguenther@suse.de>
12901 PR rtl-optimization/61801
12902 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12903 don't set reg_pending_barrier if it appears in a debug-insn.
12905 2014-07-16 DJ Delorie <dj@redhat.com>
12907 * config/rx/rx.c (rx_option_override): Fix alignment values.
12908 (rx_align_for_label): Likewise.
12910 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12913 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12914 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12915 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12917 (cris_print_index, cris_print_operand, cris_constant_index_p)
12918 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12919 (cris_address_cost): Ditto last CONSTANT_P.
12920 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12921 callers changed. Yield cris_offsettable_symbol for non-PIC
12922 constant symbolic expressions including labels. Yield cris_unspec
12924 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12925 target to pic_offset_table_rtx for calls that will likely go
12926 through PLT, const0_rtx when they can't. All callers changed.
12927 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12928 symbolic expressions to be PICified. Remove second, redundant,
12929 assert on can_create_pseudo_p returning non-zero. Use
12930 replace_equiv_address_nv, not replace_equiv_address, for final
12932 * config/cris/cris.md ("movsi"): Move variable t to pattern
12933 toplevel. Adjust assert for new cris_symbol_type member. Use
12934 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12935 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12937 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12938 ("call", "call_value"): Use second incoming operand as a marker
12939 for pic-offset-table-register being used.
12940 ("*expanded_call_non_v32", "*expanded_call_v32")
12941 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12942 second incoming operand to CALL, match cris_call_type_marker.
12943 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12944 ("*expanded_call_side"): Ditto. Fix typo in comment.
12945 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12947 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12948 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12949 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12950 users changed. Add members cris_offsettable_symbol and cris_unspec.
12951 (cris_symbol_type): Rename from cris_pic_symbol_type.
12952 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12954 * config/cris/cris-protos.h (cris_symbol_type_of,
12955 cris_expand_pic_call_address): Adjust prototypes.
12956 (cris_legitimate_constant_p): New prototype.
12958 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12959 an existing tmake_file. Don't add t-slibgcc and t-linux.
12961 2014-07-17 Jason Merrill <jason@redhat.com>
12964 * symtab.c (symtab_remove_from_same_comdat_group): Also
12965 set_comdat_group to NULL_TREE.
12966 (verify_symtab): Fix diagnostic.
12968 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12971 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12973 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12975 Support location tracking for built-in macro tokens
12976 * input.h (is_location_from_builtin_token): New function declaration.
12977 * input.c (is_location_from_builtin_token): New function definition.
12978 * toplev.c (general_init): Tell libcpp what the pre-defined
12979 spelling location for built-in tokens is.
12981 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12983 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12984 on the FUNCTION_DECL.
12986 2014-07-16 Richard Biener <rguenther@suse.de>
12989 * doc/extend.texi (always_inline): Clarify.
12991 2014-07-15 Eric Christopher <echristo@gmail.com>
12993 * doc/invoke.texi (Link Options): Document -z option.
12995 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12997 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12998 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13000 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13002 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13004 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13006 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13007 varpool_assemble_decl.
13008 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13011 2014-07-15 Michael Matz <matz@suse.de>
13013 PR rtl-optimization/61772
13014 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13016 2014-07-15 Richard Biener <rguenther@suse.de>
13018 * opts.c (default_options_table): Disable bit-ccp at -Og.
13020 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13022 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13024 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13026 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13027 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13028 call langhook for unknown declaration.
13029 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13030 * tree.h (DECL_ARGUMENTS): Update.
13031 * print-tree.c (print_node): Update.
13032 * tree-core.h (tree_decl_non_common): Remove arguments.
13033 (tree_function_decl): Add arguments.
13035 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13037 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13039 2014-07-14 Richard Biener <rguenther@suse.de>
13041 PR tree-optimization/61779
13042 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13043 simplifying a condition.
13045 2014-07-14 Richard Biener <rguenther@suse.de>
13047 * builtins.c (c_strlen): Make only_value == 2 really only
13048 affect warning generation.
13050 2014-07-14 Richard Biener <rguenther@suse.de>
13052 PR tree-optimization/61757
13053 PR tree-optimization/61783
13054 PR tree-optimization/61787
13055 * tree-ssa-dom.c (record_equality): Revert canonicalization
13056 change and add comment.
13057 (propagate_rhs_into_lhs): Revert previous fix, removing
13058 loop depth restriction again.
13060 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13062 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13063 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13064 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13065 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13066 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13067 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13068 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13070 2014-07-14 Richard Biener <rguenther@suse.de>
13072 * cgraph.h (decl_in_symtab_p): Make inline.
13074 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13076 PR middle-end/61294
13077 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13080 * config/i386/i386.c (classify_argument): Don't merge classes above
13083 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13085 * cgraph.h (symtab_node): Add nonzero_address.
13086 (decl_in_symtab_p): Break out from ...
13087 (symtab_get_node): ... here.
13088 * fold-const.c: Include cgraph.h
13089 (tree_single_nonzero_warnv_p): Use symtab to determine
13090 if symbol is non-zero.
13091 * symtab.c (symtab_node::nonzero_address): New method.
13093 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13095 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13096 forgotten in previous commit.
13098 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13100 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13102 * ipa-devirt.c: Include stor-layout.h and intl.h
13103 (odr_subtypes_equivalent_p): New function.
13104 (warn_odr): New function.
13105 (warn_type_mismatch): New function.
13106 (odr_types_equivalent_p): New function.
13107 (add_type_duplicate): Use it.
13108 * common.opt (Wodr): New flag.
13109 * doc/invoke.texi (Wodr): Document new warning.
13111 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13113 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13114 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13115 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13116 (varpool_get_constructor): Push CTORS_IN timevar.
13117 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13119 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13121 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13122 Remove VOID_FTYPE_PUSHORT.
13123 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13124 Change code to USHORT_FTYPE_VOID.
13125 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13126 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13127 (ix86_atomic_assign_expand_fenv): Update for
13128 __builtin_ia32_fnstsw changes.
13129 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13130 (fnstsw): Change operand 0 to nonimmediate operand.
13132 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13134 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13135 (varpool_get_constructor): New function.
13136 (varpool_ctor_useable_for_folding_p): Break out from ...
13137 (ctor_for_folding): ... here; use varpool_get_constructor.
13138 (varpool_assemble_decl): Likewise.
13139 * lto-streamer.h (struct output_block): Turn cgraph_node
13141 (lto_input_variable_constructor): Declare.
13142 * ipa-visibility.c (function_and_variable_visibility): Use
13143 varpool_get_constructor.
13144 * cgraph.h (varpool_get_constructor): Declare.
13145 (varpool_ctor_useable_for_folding_p): New function.
13146 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13147 parameter; return error_mark_node for non-trivial constructors.
13148 (lto_write_tree_1, DFS_write_tree): Update use of
13149 get_symbol_initial_value.
13150 (output_function): Update initialization of symbol.
13151 (output_constructor): New function.
13152 (copy_function): Rename to ..
13153 (copy_function_or_variable): ... this one; handle vars too.
13154 (lto_output): Output variable sections.
13155 * lto-streamer-in.c (input_constructor): New function.
13156 (lto_read_body): Rename from ...
13157 (lto_read_body_or_constructor): ... this one; handle vars too.
13158 (lto_input_variable_constructor): New function.
13159 * ipa-prop.c (ipa_prop_write_jump_functions,
13160 ipa_prop_write_all_agg_replacement): Update.
13161 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13162 (output_cgraph_opt_summary): Set symbol to NULL.
13164 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13166 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13167 non-polymorphic types.
13168 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13169 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13170 of types is not polymorphic.
13172 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13174 * lra-constraints.c (remove_inheritance_pseudos): Process
13175 destination pseudo too.
13177 2014-07-11 Rong Xu <xur@google.com>
13179 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13182 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13184 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13185 * config/avr/avr-devices.c (AVR_MCU): Same.
13186 (avr_mcu_types): add text start value to end of device list.
13187 * config/avr/avr-mcus.def: Add text section start for all devices.
13188 (ata5782): Add new avr5 device.
13190 * config/avr/avr-tables.opt: Regenerate.
13191 * config/avr/avr.h: Add declaration for text section start handler.
13192 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13194 (LINK_SPEC): Include text section start handler to linker spec.
13195 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13196 pass -Ttext option to linker if the text section start for the device
13198 * config/avr/t-multilib: Regenerate.
13199 * doc/avr-mmcu.texi: Regenerate.
13201 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13203 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13204 * config/rs6000/aix52.h (LINK_SPEC): Same.
13205 * config/rs6000/aix53.h (LINK_SPEC): Same.
13206 * config/rs6000/aix61.h (LINK_SPEC): Same.
13207 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13209 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13211 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13212 (graphite_verify): New function.
13213 (ivs_params_clear): New function.
13214 (gcc_expression_from_isl_ast_expr_id): New function.
13215 (gcc_expression_from_isl_expr_int): New function.
13216 (binary_op_to_tree): New function.
13217 (ternary_op_to_tree): New function.
13218 (unary_op_to_tree): New function.
13219 (nary_op_to_tree): New function.
13220 (gcc_expression_from_isl_expr_op): New function.
13221 (gcc_expression_from_isl_expression): New function.
13222 (graphite_create_new_loop): New function.
13223 (translate_isl_ast_for_loop): New function.
13224 (get_upper_bound): New function.
13225 (graphite_create_new_loop_guard): New function.
13226 (translate_isl_ast_node_for): New function.
13227 (translate_isl_ast): New function.
13228 (add_parameters_to_ivs_params): New function.
13229 (scop_to_isl_ast): New parameter ip.
13230 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13232 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13234 * config/xtensa/predicates.md (call expander): Update for
13235 DECL_SECTION_NAME being string.
13237 2014-07-11 Richard Biener <rguenther@suse.de>
13239 PR middle-end/61473
13240 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13241 can be implemented with a single load followed by a single store.
13242 (c_strlen): Only warn when only_value is not 2.
13244 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13246 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13248 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13251 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13252 (*movhi_bytes): Likewise.
13253 (*arm_movqi_insn): Likewise.
13255 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13258 * config/alpha/alpha.c: Include tree-pass.h, context.h
13259 and pass_manager.h.
13260 (pass_data_handle_trap_shadows): New pass.
13261 (pass_handle_trap_shadows::gate): New pass gate function.
13262 (make_pass_handle_trap_shadows): New function.
13263 (rest_of_handle_trap_shadows): Ditto.
13265 (alpha_align_insns_1): Rename from alpha_align_insns.
13266 (pass_data_align_insns): New pass.
13267 (pass_align_insns::gate): New pass gate function.
13268 (make_pass_aling_insns): New function.
13269 (rest_of_align_insns): Ditto.
13270 (alpha_align_insns): Ditto.
13272 (alpha_option_override): Declare handle_trap_shadows info
13273 and align_insns_info. Register handle_trap_shadows and align_insns
13275 (alpha_reorg): Do not call alpha_trap_shadows and
13276 alpha_align_insn from here.
13278 (alpha_pad_function_end): Do not skip BARRIERs.
13280 2014-07-10 Rong Xu <xur@google.com>
13282 Add gcov-tool: an offline gcda profile processing tool support.
13283 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13284 (gcov_is_error): Ditto.
13285 (gcov_read_string): Ditto.
13286 (gcov_read_sync): Ditto.
13287 * gcov-io.h: Move counter defines to gcov-counter.def.
13288 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13289 * coverage.c: Ditto.
13290 * gcov-tool.c: Offline gcda profile processing tool.
13291 (unlink_gcda_file): Remove one gcda file.
13292 (unlink_profile_dir): Remove gcda files from the profile path.
13293 (gcov_output_files): Output gcda files to an output dir.
13294 (profile_merge): Merge two profiles in directory.
13295 (print_merge_usage_message): Print merge usage.
13296 (merge_usage): Print merge usage and exit.
13297 (do_merge): Driver for profile merge sub-command.
13298 (profile_rewrite): Rewrite profile.
13299 (print_rewrite_usage_message): Print rewrite usage.
13300 (rewrite_usage): Print rewrite usage and exit.
13301 (do_rewrite): Driver for profile rewrite sub-command.
13302 (print_usage): Print gcov-info usage and exit.
13303 (print_version): Print gcov-info version.
13304 (process_args): Process arguments.
13305 (main): Main routine for gcov-tool.
13306 * Makefile.in: Build and install gcov-tool.
13307 * gcov-counter.def: New file split from gcov-io.h.
13308 * doc/gcc.texi: Include gcov-tool.texi.
13309 * doc/gcov-tool.texi: Document for gcov-tool.
13311 2014-07-10 Richard Biener <rguenther@suse.de>
13313 PR tree-optimization/61757
13314 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13315 (propagate_rhs_into_lhs): Revert part of last change.
13317 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13319 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13322 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13324 PR middle-end/53590
13325 * function.c (allocate_struct_function): Revert r188667 change.
13327 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13329 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13331 * doc/install.texi: Remove links to defunct package providers for
13334 2014-07-09 Tom de Vries <tom@codesourcery.com>
13336 * final.c (get_call_fndecl): Declare.
13337 (self_recursive_call_p): New function.
13338 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13340 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13342 * ipa-devirt.c (record_node): Walk through aliases.
13344 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13346 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13348 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13351 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13353 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13355 * ipa-visibility.c (function_and_variable_visibility): Remove
13356 temporary hack disabling local aliases on AIX.
13358 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13360 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13361 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13363 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13365 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13366 * rs6000/rs6000.c: Inline output of .set instruction.
13367 (declare_alias_data): New struct.
13368 (rs6000_declare_alias): New function.
13369 (rs6000_xcoff_declare_function_name): Use it.
13370 (rs6000_xcoff_declare_object_name): New function.
13371 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13372 (ASM_OUTPUT_DEF): Turn to empty definition.
13374 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13377 * hash-table.h: use hash_table::value_type instead of
13378 Descriptor::value_type in the return types of several methods.
13380 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13382 * tree-pass.h (pass_data): Remove has_execute member.
13383 * passes.c (execute_one_pass): Don't check pass->has_execute.
13384 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13385 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13386 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13387 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13388 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13389 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13390 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13391 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13392 gimple-low.c, gimple-ssa-isolate-paths.c,
13393 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13394 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13395 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13396 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13397 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13398 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13399 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13400 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13401 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13402 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13403 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13404 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13405 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13406 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13407 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13408 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13409 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13410 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13411 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13412 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13413 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13414 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13415 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13416 web.c: Remove initializer for pass_data::has_execute.
13418 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13420 * graphite-htab.h: Use hash_map instead of hash_table.
13421 * graphite-clast-to-gimple.c: Adjust.
13422 * passes.c: Use hash_map instead of hash_table.
13423 * sese.c: Likewise.
13424 * sese.h: Remove now unused code.
13426 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13429 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13432 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13434 PR rtl-optimization/61673
13435 * combine.c (simplify_comparison): Test just mode's sign bit
13436 in tmode rather than the sign bit and any bits above it.
13438 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13440 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13441 Add __isl_give to the declaration.
13442 (generate_isl_schedule): Likewise.
13443 (scop_to_isl_ast): Likewise.
13445 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13447 * config/arm/arm.c (cortexa5_extra_costs): New table.
13448 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13450 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13452 PR tree-optimization/61725
13453 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13454 range, use range_includes_zerop_p instead of integer_zerop on
13455 vr0->min, only use log2 of max if min is not negative.
13457 2014-07-08 Richard Biener <rguenther@suse.de>
13459 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13460 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13461 restriction on loop depth difference.
13462 (record_equality): Likewise.
13463 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13464 (loop_depth_of_name): Remove.
13465 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13466 restriction on loop depth difference.
13467 (init_copy_prop): Likewise.
13469 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13471 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13473 (walk_aliased_vdefs): Likewise.
13474 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13475 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13476 (detect_type_change_from_memory_writes): Check if entry was reached.
13478 2014-07-08 Richard Biener <rguenther@suse.de>
13480 PR tree-optimization/61681
13481 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13482 NONLOCAL inside ESCAPED.
13484 2014-07-08 Richard Biener <rguenther@suse.de>
13486 PR tree-optimization/61680
13487 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13488 Handle properly all read-write dependences with group accesses.
13490 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13492 PR tree-optimization/61576
13493 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13494 block containing reduction statement is predecessor of phi basi block.
13496 2014-07-08 Marek Polacek <polacek@redhat.com>
13499 * fold-const.c (round_up_loc): Change the parameter type.
13501 * fold-const.h (round_up_loc): Adjust declaration.
13502 * stor-layout.c (finalize_record_size): Check for too large types.
13504 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13506 * symtab.c: Include calls.h.
13507 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13509 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13511 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13512 little-endian code generation.
13513 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13514 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13515 (spe_evmergehilo): Rename to...
13516 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13517 (spe_evmergelo): Rename to...
13518 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13519 (spe_evmergelohi): Rename to...
13520 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13521 (spe_evmergehi, spe_evmergehilo): New expanders.
13522 (spe_evmergelo, spe_evmergelohi): Likewise.
13523 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13524 (*frob_tf_ti): Likewise.
13525 (*frob_<mode>_di_2): Likewise.
13526 (*frob_tf_di_8_2): Likewise.
13527 (*frob_di_<mode>): Likewise.
13528 (*frob_ti_tf): Likewise.
13529 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13530 (*frob_ti_<mode>_8_2): Likewise.
13531 (*frob_ti_tf_2): Likewise.
13532 (mov_si<mode>_e500_subreg0): Rename to...
13533 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13535 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13536 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13537 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13538 the big endianness only.
13539 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13540 (*mov_si<mode>_e500_subreg0_2): Rename to...
13541 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13542 big big endianness only.
13543 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13544 (*mov_si<mode>_e500_subreg4): Rename to...
13545 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13547 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13548 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13549 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13550 the big endianness only.
13551 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13553 (*mov_si<mode>_e500_subreg4_2): Rename to...
13554 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13556 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13557 (*mov_sitf_e500_subreg8): Rename to...
13558 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13560 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13561 (*mov_sitf_e500_subreg8_2): Rename to...
13562 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13564 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13565 (*mov_sitf_e500_subreg12): Rename to...
13566 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13568 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13569 (*mov_sitf_e500_subreg12_2): Rename to...
13570 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13572 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13574 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13576 * asan.c (instrument_strlen_call): Do not instrument first byte
13577 in strlen if already instrumented.
13579 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13581 * config/arm/arm.opt (mwords-little-endian): Delete.
13582 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13583 of TARGET_LITTLE_WORDS.
13584 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13585 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13587 * doc/invoke.texi: Remove references to -mwords-little-endian.
13589 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13591 * expmed.c (struct init_expmed_rtl): Change all fields but
13592 pow2 and cint from struct rtx_def to rtx.
13593 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13594 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13597 2014-07-06 Marek Polacek <polacek@redhat.com>
13600 * doc/invoke.texi: Document -Wsizeof-array-argument.
13602 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13604 * wide-int.h (wide_int_storage): Change declaration from struct
13607 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13609 * cgraph.c (cgraph_create_indirect_edge): Update call of
13610 get_polymorphic_call_info.
13611 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13612 (possible_polymorphic_call_targets): Add parameter call.
13613 (decl_maybe_in_construction_p): New predicate.
13614 (get_polymorphic_call_info): Add parameter call;
13615 use decl_maybe_in_construction_p.
13616 * gimple-fold.c (fold_gimple_assign): Update use of
13617 possible_polymorphic_call_targets.
13618 (gimple_fold_call): Likewise.
13619 * ipa-prop.c: Inlcude calls.h
13620 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13621 (param_type_may_change_p): New predicate.
13622 (detect_type_change_from_memory_writes): Break out from ...
13623 (detect_type_change): ... this one; use param_type_may_change_p.
13624 (detect_type_change_ssa): Use param_type_may_change_p.
13625 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13627 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13630 * config/arm/arm-protos.h (arm_legitimate_address_p,
13631 arm_is_constant_pool_ref): Add prototypes.
13632 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13633 (arm_is_constant_pool_ref) New function.
13634 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13635 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13636 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13637 operand. Remove pool_range and neg_pool_range attributes.
13638 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13639 pool_range and neg_pool_range attributes.
13640 * config/arm/constraints.md (Uh): New constraint.
13641 (Uq): Don't allow constant pool references.
13643 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13645 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13646 (move_lo_quad_internal_be_<mode>): Likewise.
13647 (move_lo_quad_<mode>): Convert to define_expand.
13648 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13649 (aarch64_simd_move_hi_quad_be_<mode>): New.
13650 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13651 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13652 (aarch64_combinez_be<mode>): New.
13653 (aarch64_combine<mode>): Convert to define_expand.
13654 (aarch64_combine_internal<mode>): New.
13655 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13657 2014-07-04 Tom de Vries <tom@codesourcery.com>
13659 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13660 combination of earlyclobber and read/write modifiers.
13662 2014-07-04 Tom de Vries <tom@codesourcery.com>
13664 * config/aarch64/aarch64-simd.md
13665 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13667 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13670 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13672 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13674 PR middle-end/61654
13675 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13677 PR tree-optimization/61684
13678 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13679 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13681 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13682 Kito Cheng <kito@0xlab.org>
13683 Monk Chiang <sh.chiang04@gmail.com>
13685 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13686 (nds32_symbol_load_store_p): Move to ...
13687 (nds32_fp_as_gp_check_available): Move to ...
13688 * config/nds32/nds32-fp-as-gp.c: ... here.
13689 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13690 extern declaration.
13692 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13693 Kito Cheng <kito@0xlab.org>
13694 Monk Chiang <sh.chiang04@gmail.com>
13696 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13697 (nds32_expand_store_multiple): Move to ...
13698 (nds32_expand_movmemqi): Move to ...
13699 * config/nds32/nds32-memory-manipulation.c: ... here.
13701 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13702 Kito Cheng <kito@0xlab.org>
13703 Monk Chiang <sh.chiang04@gmail.com>
13705 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13706 (nds32_output_casesi_pc_relative): Move to ...
13707 (nds32_output_casesi): Move to ...
13708 (nds32_mem_format): Move to ...
13709 (nds32_output_16bit_store): Move to ...
13710 (nds32_output_16bit_load): Move to ...
13711 (nds32_output_32bit_store): Move to ...
13712 (nds32_output_32bit_load): Move to ...
13713 (nds32_output_32bit_load_s): Move to ...
13714 (nds32_output_stack_push): Move to ...
13715 (nds32_output_stack_pop): Move to ...
13716 * config/nds32/nds32-md-auxiliary.c: ... here.
13718 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13719 Ling-Hua Tseng <uranus@tinlans.org>
13721 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13722 the purpose of this file.
13724 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13725 Kito Cheng <kito@0xlab.org>
13726 Monk Chiang <sh.chiang04@gmail.com>
13728 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13729 (nds32_address_cost): Move implementation to ...
13730 * config/nds32/nds32-cost.c: ... here.
13731 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13732 (nds32_address_cost_impl): Declare.
13734 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13735 Kito Cheng <kito@0xlab.org>
13736 Monk Chiang <sh.chiang04@gmail.com>
13738 * config/nds32/nds32.c
13739 (nds32_consecutive_registers_load_store_p): Move to ...
13740 (nds32_valid_multiple_load_store): Move to ...
13741 (nds32_valid_stack_push_pop): Move to ...
13742 (nds32_can_use_bclr_p): Move to ...
13743 (nds32_can_use_bset_p): Move to ...
13744 (nds32_can_use_btgl_p): Move to ...
13745 (nds32_can_use_bitci_p): Move to ...
13746 * config/nds32/nds32-predicates.c: ... here.
13748 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13749 Kito Cheng <kito@0xlab.org>
13750 Monk Chiang <sh.chiang04@gmail.com>
13752 * config/nds32/nds32.c
13753 (nds32_expand_builtin_null_ftype_reg): Move to ...
13754 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13755 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13756 (nds32_init_builtins): Move implementation to ...
13757 (nds32_expand_builtin): Move implementation to ...
13758 * config/nds32/nds32-intrinsic.c: ... here.
13759 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13760 (nds32_expand_builtin_impl): Declare.
13762 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13763 Kito Cheng <kito@0xlab.org>
13764 Monk Chiang <sh.chiang04@gmail.com>
13766 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13767 (nds32_emit_section_tail_template): Move to ...
13768 (nds32_emit_isr_jmptbl_section): Move to ...
13769 (nds32_emit_isr_vector_section): Move to ...
13770 (nds32_emit_isr_reset_conten): Move to ...
13771 (nds32_check_isr_attrs_conflict): Move to ...
13772 (nds32_construct_isr_vectors_information): Move to ...
13773 (nds32_asm_file_start): Move implementation to ...
13774 (nds32_asm_file_end): Move implementation to ...
13775 * config/nds32/nds32-isr.c: ... here.
13776 * config/nds32/nds32-protos.h
13777 (nds32_check_isr_attrs_conflict): Declare.
13778 (nds32_construct_isr_vectors_information): Declare.
13779 (nds32_asm_file_start_for_isr): Declare.
13780 (nds32_asm_file_end_for_isr): Declare.
13782 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13783 Kito Cheng <kito@0xlab.org>
13784 Monk Chiang <sh.chiang04@gmail.com>
13786 * config.gcc (nds32*): Add new modules to extra_objs.
13787 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13788 (nds32be-*-*): Likewise.
13789 * config/nds32/nds32-cost.c: New file.
13790 * config/nds32/nds32-fp-as-gp.c: New file.
13791 * config/nds32/nds32-intrinsic.c: New file.
13792 * config/nds32/nds32-isr.c: New file.
13793 * config/nds32/nds32-md-auxiliary.c: New file.
13794 * config/nds32/nds32-memory-manipulation.c: New file.
13795 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13796 * config/nds32/nds32-predicates.c: New file.
13797 * config/nds32/t-nds32: New file.
13799 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13801 PR tree-optimization/61682
13802 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13803 using cases and when one of the operands is equal to 1.
13805 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13807 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13808 ashr<mode>3): Correct mode of operands[2].
13809 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13810 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13811 Correct mode of operands[2]. Fix split condition.
13813 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13815 * arm.md (arch): Add armv6_or_vfpv3.
13816 (arch_enabled): Add test for the above.
13817 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13819 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13821 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13823 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13824 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13825 HWI 1 and negate the unsigned value.
13826 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13827 use AND instead of shift.
13828 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13830 2014-07-03 Marek Polacek <polacek@redhat.com>
13832 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13833 (-fsanitize=float-divide-by-zero): Move to the table with
13834 -fsanitize=undefined suboptions.
13835 (-fsanitize=float-cast-overflow): Likewise.
13837 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13839 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13840 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13843 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13845 * loop-invariant.c (struct invariant): Add a new member: eqno;
13846 (find_identical_invariants): Update eqno;
13847 (create_new_invariant): Init eqno;
13848 (get_inv_cost): Compute comp_cost with eqno;
13850 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13852 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13853 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13854 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13855 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13856 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13858 2014-07-02 Christian Bruel <christian.bruel@st.com>
13862 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13863 (make_preds_opaque): Delete.
13864 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13865 (commit_mode_sets): New function.
13866 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13867 Process all modes at once.
13868 * basic-block.h (pre_edge_lcm_avs): Declare.
13869 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13870 Call clear_aux_for_edges. Fix comments.
13871 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13872 (pre_edge_rev_lcm): Idem.
13873 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13875 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13876 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13878 * config/i386/i386.c (x96_emit_mode_set): Idem.
13879 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13880 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13881 (fpscr_toggle) Disallow from delay slot.
13882 * target.def (emit_mode_set): Add prev_mode parameter.
13883 * doc/tm.texi: Regenerate.
13885 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13887 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13890 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13892 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13893 vtable_pointer_value_to_vtable): Constify.
13894 (contains_polymorphic_type_p): Declare.
13895 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13896 vtable_pointer_value_to_vtable): Constify.
13897 (contains_polymorphic_type_p): New predicate.
13898 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13900 (ipa_set_ancestor_jf): Likewise.
13901 (detect_type_change): Return false in easy cases.
13902 (compute_complex_assign_jump_func): Require type to contain
13904 (compute_known_type_jump_func): Likewise.
13906 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13908 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13910 (type_in_anonymous_namespace_p): Constify argument.
13911 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13912 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13913 (main_odr_variant): New function.
13914 (hash_type_name): Make static; update assert; do not ICE on
13916 (types_same_for_odr): Bring here from tree.c; simplify and remove
13917 old structural comparing code that doesn't work for templates.
13918 (odr_hasher::equal): Update assert.
13919 (add_type_duplicate): Return true when bases should be computed;
13920 replace incomplete loader by complete; do not output duplicated
13921 warnings; do not ICE on non-records; set odr_violated flag.
13922 (get_odr_type): Be ready to replace incomplete type by complete
13923 one; work on ODR variants instead of main variants; reorder item
13924 in array so bases have still smaller indexes.
13925 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13926 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13928 2014-07-01 Cary Coutant <ccoutant@google.com>
13930 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13932 (resolve_addr_in_expr): When replacing the rtx in a location list
13933 entry, get a new address table entry.
13934 (dwarf2out_finish): Call index_location_lists even if there are no
13935 addr_index_table entries yet.
13937 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13939 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13940 change for not being obvious.
13942 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13944 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13947 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13949 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13950 (vcagt_f64): Likewise.
13951 (vcale_f64): Likewise.
13952 (vcaled_f64): Likewise.
13953 (vcales_f32): Likewise.
13954 (vcalt_f64): Likewise.
13955 (vcaltd_f64): Likewise.
13956 (vcalts_f32): Likewise.
13958 2014-07-01 Marek Polacek <polacek@redhat.com>
13960 * doc/invoke.texi: Document -Wint-conversion.
13962 2014-07-01 Marek Polacek <polacek@redhat.com>
13965 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13967 2014-07-01 Martin Liska <mliska@suse.cz>
13969 IPA REF alias refactoring
13970 * cgraph.h (iterate_direct_aliases): New function.
13971 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13972 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13973 FOR_EACH_ALIAS added.
13974 (cgraph_for_node_and_aliases): Likewise.
13975 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13976 * ipa-inline.c (reset_edge_caches): Likewise.
13977 (update_caller_keys): Likewise.
13978 * trans-mem.c (ipa_tm_execute): Likewise.
13979 *varpool.c (varpool_analyze_node): Likewise.
13980 (varpool_for_node_and_aliases): Likewise.
13981 * ipa-ref.h (first_alias): New function.
13982 (last_alias): Likewise.
13983 (has_aliases_p): Likewise.
13984 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13985 is sensitive to IPA_REF_ALIASes.
13986 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13987 are put at the beginning of the list.
13988 (symtab_node::iterate_direct_aliases): New function.
13990 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13993 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13995 (write_ts_type_common_tree_pointers): Do not stream fields not set
13996 for incomplete types; do not stream duplicated fields for variants;
13997 sanity check that variant and type match.
13998 (write_ts_type_non_common_tree_pointers): Likewise.
13999 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14000 TYPE_SIZE whether type is complete.
14001 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14002 write_ts_type_common_tree_pointers
14003 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14005 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14007 * var-tracking.c (add_stores): Return instead of asserting if old
14008 and new values for conditional store are the same.
14010 2014-06-30 Richard Henderson <rth@redhat.com>
14014 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14015 the cfg if there were any changes.
14016 * passes.def: Revert move of peephole2 after reorder_blocks;
14017 move duplicate_computed_gotos before peephole2.
14019 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14021 * except.c (emit_note_eh_region_end): New helper function.
14022 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14023 emit EH_REGION_END note.
14024 * jump.c (cleanup_barriers): Do not split a call and its
14025 corresponding CALL_ARG_LOCATION note.
14027 2014-06-30 Jeff Law <law@redhat.com>
14029 PR tree-optimization/61607
14030 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14031 deeper into the SSA_NAME_VALUE chain.
14033 2014-06-30 Marek Polacek <polacek@redhat.com>
14035 * convert.c (convert_to_integer): Don't instrument conversions if the
14036 function has no_sanitize_undefined attribute.
14037 * ubsan.c: Don't run the ubsan pass if the function has
14038 no_sanitize_undefined attribute.
14040 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14042 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14043 -fsanitize=undefined suboptions.
14045 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14047 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14048 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14049 against bigendian and adjust indices.
14051 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14053 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14055 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14058 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14059 Add alternative; make early clobber. Adjust both split patterns
14060 to use operand 0 as the working register.
14062 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14064 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14065 as ira_object_id_map might be NULL, or 1.
14067 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14069 * loop-invariant.c (get_inv_cost): Handle register class.
14070 (gain_for_invariant): Check the register pressure of the inv
14071 and its overlapped register class, other than all.
14073 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14075 * doc/invoke.texi (Optimize Options): Fix descriptions of
14076 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14078 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14080 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14083 2014-06-29 Tobias Grosser <tobias@grosser.es>
14086 * graphite-isl-ast-to-gimple.c: Add missing guards.
14088 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14090 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14091 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14092 * flag-types.h: Add new enum fgraphite_generator.
14093 * graphite-isl-ast-to-gimple.c: New.
14094 * graphite-isl-ast-to-gimple.h: New.
14095 * graphite.c (graphite_transform_loops): Add choice of Graphite
14096 code generator, which depends on flag_graphite_code_gen.
14098 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14100 * graphite-dependences.c (subtract_commutative_associative_deps):
14101 Add NULL checking of the following variables: must_raw_no_source,
14102 may_raw_no_source, must_war_no_source, may_war_no_source,
14103 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14104 must_war, may_war, must_waw, may_waw.
14106 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14108 * graphite-clast-to-gimple.c: gloog is renamed to
14109 graphite_regenerate_ast_cloog. gloog_error is renamed to
14110 graphite_regenerate_error.
14111 * graphite-clast-to-gimple.h: The definition of the struct
14112 bb_pbb_def is moved to graphite-htab.h.
14113 Add inclusion of the hash-table.h.
14114 * graphite-htab.h: The declaration of the function gloog is moved
14115 to graphite-clast-to-gimple.h and renamed to
14116 graphite_regenerate_ast_cloog.
14117 * graphite.c (graphite_transform_loops): gloog is renamed
14118 to graphite_regenerate_ast_cloog.
14120 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14122 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14124 (write_ts_type_common_tree_pointers): Do not stream fields not set
14125 for incomplete types; do not stream duplicated fields for variants;
14126 sanity check that variant and type match.
14127 (write_ts_type_non_common_tree_pointers): Likewise.
14128 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14129 TYPE_SIZE whether type is complete.
14130 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14131 write_ts_type_common_tree_pointers
14132 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14134 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14136 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14138 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14140 * tree-inline.c (remap_type_1): Do not duplicate fields
14141 that are shared in between type and its main variant.
14143 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14145 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14147 (ipa_set_ancestor_jf) Likewise.
14148 (check_stmt_for_type_change): Check that we work on main variant.
14149 (detect_type_change): Look into main variant.
14150 (compute_known_type_jump_func): Check that main variant has BINFO.
14152 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14154 * ipa-devirt.c (set_type_binfo): New function.
14155 (add_type_duplicate): Use it.
14156 (get_odr_type): Sanity check that binfos points to main variants.
14157 (get_class_context): Be sure the context's outer_type is main variant.
14158 (contains_type_p): Walk main variant.
14159 (get_polymorphic_call_info_for_decl): Set outer_type to be
14161 (get_polymorphic_call_info): Likewise.
14162 (possible_polymorphic_call_targets): Sanity check that we operate
14165 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14167 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14169 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14171 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14172 accidental change due to wide-int branch merge.
14174 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14176 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14177 compressed debug support.
14178 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14179 * configure: Regenerate.
14180 * config.in: Regenerate.
14181 * common.opt (compressed_debug_sections): New enum.
14182 (gz, gz=): New options.
14183 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14184 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14185 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14186 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14187 LINK_COMPRESS_DEBUG_SPEC.
14188 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14189 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14190 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14191 (Debugging Options): Document -gz[=type].
14193 2014-06-27 Martin Jambor <mjambor@suse.cz>
14196 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14197 args_to_skip, use those from node instead. Copy args_to_skip and
14198 combined_args_to_skip from node to the new thunk.
14199 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14200 (cgraph_create_virtual_clone): Moved computation of
14201 combined_args_to_skip...
14202 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14204 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14206 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14207 redundant diagnostic machinary.
14209 2014-06-27 Richard Biener <rguenther@suse.de>
14211 * tree-ssa-math-opts.c (bswap_replace): Fix
14212 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14214 2014-06-27 Martin Liska <mliska@suse.cz>
14216 * gimple.h (gimple_location_safe): New function introduced.
14217 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14218 of gimple_location_safe replaces gimple_location.
14219 (gimple_fold_call): Likewise.
14220 * ipa-devirt.c (ipa_devirt): Likewise.
14221 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14222 * ipa.c (walk_polymorphic_call_targets): Likewise.
14223 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14225 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14227 PR tree-optimization/57233
14228 PR tree-optimization/61299
14229 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14231 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14232 would be lowered to scalar shifts, check if corresponding
14233 shifts and vector BIT_IOR_EXPR are supported and don't lower
14234 or lower just to narrower vector type in that case.
14235 * expmed.c (expand_shift_1): Fix up handling of vector
14236 shifts and rotates.
14238 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14241 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14243 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14245 * doc/invoke.texi (-fsemantic-interposition): Document.
14246 * common.opt (fsemantic-interposition): New flag.
14247 * varasm.c (decl_replaceable_p): Use it.
14249 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14252 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14253 extraction other than index 3.
14255 2014-06-26 Teresa Johnson <tejohnson@google.com>
14257 * doc/invoke.texi: Fix typo.
14258 * dumpfile.c: Add support for documented -fdump-* options
14259 optimized/missed/note/optall.
14261 2014-06-26 Martin Jambor <mjambor@suse.cz>
14263 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14264 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14265 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14266 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14267 * opts.c (default_options_optimization): Set
14268 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14269 * doc/invoke.texi (allow-load-data-races)
14270 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14271 (allow-store-data-races): Document the new default.
14273 2014-06-26 Martin Jambor <mjambor@suse.cz>
14275 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14276 renamed to ipa_impossible_devirt_target. Fix typo.
14277 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14278 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14279 ipa_impossible_devirt_target.
14281 2014-06-26 Richard Biener <rguenther@suse.de>
14283 PR tree-optimization/61607
14284 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14285 explaining why we restrict copies on loop depth.
14286 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14288 (record_equivalences_from_phis): Instead add it here.
14290 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14292 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14293 (LTO_WRAPPER_OBJS): New variable.
14294 (lto-wrapper$(exeext)): Use it.
14295 * collect2.c: Include "collect-utils.h".
14296 (verbose, debug): Remove variables.
14297 (at_file_supplied): No longer static.
14298 (tool_name): New variable.
14299 (do_wait, fork_execute, maybe_unlink): Don't declare.
14300 (tool_cleanup): No longer static.
14301 (notice): Remove function.
14302 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14303 fork_execute calls.
14304 (collect_wait, do_wait, collect_execute): Remove functions.
14305 (maybe_unlink): No longer static.
14306 * collect2.h (verbose, debug): Don't declare.
14307 (at_file_supplied): Declare.
14308 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14310 (collect_execute): Replace with implementation from collect2, plus a
14311 new arg use_atfile. All callers changed.
14312 (collect_wait): Replace with implementation from collect2.
14313 (maybe_unlink_file): Remove function.
14314 (fork_execute): Replace with implementation from collect2, plus a
14315 new arg use_atfile. All callers changed.
14316 (do_wait): Add call to utils_cleanup to the error path.
14317 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14318 (tool_cleanup): Adjust declarations.
14319 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14320 * tlink.c: Include "collect-utils.h".
14321 (tlink_execute): New arg use_atfile. All callers changed.
14322 (tlink_init, tlink_execute): Remove declarations.
14324 * collect-utils.c (save_temps): New variable.
14325 (do_wait): Use it instead of debug. Use fatal_error.
14326 * collect-utils.h (save_temps): Declare.
14327 * collect2.c (verbose): Rename from vflag. All uses changed.
14328 (tool_cleanup): New function, copied from collect_atexit.
14329 (collect_atexit, handler): Just call it.
14330 * collect2.h (verbose): Declaration renamed from vflag.
14331 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14334 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14335 (lto-wrapper$(exeext)): Link with collect-utils.o.
14336 * collect-utils.c: New file.
14337 * collect-utils.h: New file.
14338 * lto-wrapper.c: Include "collect-utils.h".
14339 (args_name): Delete variable.
14340 (tool_name): New variable.
14341 (tool_cleanup): New function.
14342 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14343 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14344 (fork_execute): Remove functions.
14346 2014-06-26 Nick Clifton <nickc@redhat.com>
14348 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14350 * doc/extend.texi (Function Attributes): Fix typo in description
14351 of RX vector attribute.
14353 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14355 * config.gcc (supported_defaults): Error when passing either
14356 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14358 2014-06-26 Richard Biener <rguenther@suse.de>
14360 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14361 propagating volatile pointers.
14363 2014-06-26 Richard Biener <rguenther@suse.de>
14365 PR tree-optimization/61607
14366 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14367 loop if we redirected its latch edge.
14368 (thread_block_1): Do not cancel loops prematurely.
14370 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14372 * toplev.c (backend_init_target): Move init_emit_regs and
14374 (backend_init) ... here; skip ira_init_once and backend_init_target.
14375 (target_reinit) ... and here; clear
14376 this_target_rtl->lang_dependent_initialized.
14377 (lang_dependent_init_target): Clear
14378 this_target_rtl->lang_dependent_initialized;
14379 break out rtl initialization to ...
14380 (initialize_rtl): ... here; call also backend_init_target
14382 * toplev.h (initialize_rtl): New function.
14383 * function.c: Include toplev.h
14384 (init_function_start): Call initialize_rtl.
14385 * rtl.h (target_rtl): Add target_specific_initialized,
14386 lang_dependent_initialized.
14388 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14389 Jakub Jelinek <jakub@redhat.com>
14391 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14393 2014-06-25 Tom de Vries <tom@codesourcery.com>
14395 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14397 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14399 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14400 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14401 Issue a strict overflow warning if appropriate.
14403 2014-06-25 Martin Liska <mliska@suse.cz>
14405 IPA REF refactoring
14406 * Makefile.in: Removed header file (ipa-ref-inline.h).
14407 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14409 (cgraph_speculative_call_info): Likewise.
14410 (cgraph_for_node_thunks_and_aliases): Likewise.
14411 (cgraph_for_node_and_aliases): Likewise.
14412 (verify_cgraph_node): Likewise.
14413 * cgraph.h: Batch of IPA REF functions become member functions of
14414 symtab_node: add_reference, maybe_add_reference, clone_references,
14415 clone_referring, clone_reference, find_reference,
14416 remove_stmt_references, remove_all_references,
14417 remove_all_referring, dump_references, dump_referring,
14418 has_alias_p, iterate_reference, iterate_referring.
14419 * cgraphbuild.c (record_reference): New IPA REF function used.
14420 (record_type_list): Likewise.
14421 (record_eh_tables): Likewise.
14422 (mark_address): Likewise.
14423 (mark_load): Likewise.
14424 (mark_store): Likewise.
14425 (pass_build_cgraph_edges): Likewise.
14426 (rebuild_cgraph_edge): Likewise.
14427 (cgraph_rebuild_references): Likewise.
14428 (pass_remove_cgraph_callee_edges): Likewise.
14429 * cgraphclones.c (cgraph_clone_node): Likewise.
14430 (cgraph_create_virtual_clone): Likewise.
14431 (cgraph_materialize_clone): Likewise.
14432 (cgraph_materialize_all_clones): Likewise.
14433 * cgraphunit.c (cgraph_reset_node): Likewise.
14434 (cgraph_reset_node): Likewise.
14435 (analyze_function): Likewise.
14436 (assemble_thunks_and_aliases): Likewise.
14437 (expand_function): Likewise.
14438 * ipa-comdats.c (propagate_comdat_group): Likewise.
14439 (enqueue_references): Likewise.
14440 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14441 (create_specialized_node): Likewise.
14442 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14443 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14444 * ipa-inline.c (reset_edge_caches): Likewise.
14445 (update_caller_keys): Likewise.
14446 (execute): Likewise.
14447 * ipa-prop.c (remove_described_reference): Likewise.
14448 (propagate_controlled_uses): Likewise.
14449 (ipa_edge_duplication_hook): Likewise.
14450 (ipa_modify_call_arguments): Likewise.
14451 * ipa-pure-const.c (propagate_pure_const): Likewise.
14452 * ipa-ref-inline.h: Header file removed, functions moved
14453 to symtab_node class.
14454 * ipa-ref.c (remove_reference): New class member function.
14455 (cannot_lead_to_return): New class member function.
14456 (referring_ref_list): Likewise.
14457 (referred_ref_list): Likewise.
14458 Rest of functions moved to symtab_node class.
14459 * ipa-ref.h: New member functions remove_reference,
14460 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14462 ipa_ref_list class has new member functions: first_reference,
14463 first_referring, clear, nreferences.
14464 * ipa-reference.c (analyze_function): New IPA REF function used.
14465 (write_node_summary_p): Likewise.
14466 (ipa_reference_write_optimization_summary): Likewise.
14467 * ipa-split.c (split_function): Likewise.
14468 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14469 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14470 (function_and_variable_visibility): Likewise.
14471 * ipa.c (has_addr_references_p): Likewise.
14472 (process_references): Argument type changed.
14473 (symtab_remove_unreachable_nodes): New IPA REF function used.
14474 (process_references): Likewise.
14475 (set_writeonly_bit): Likewise.
14476 * lto-cgraph.c: Implementation of new symtab_node member functions
14477 that uses new IPA REF functions.
14478 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14480 * lto-streamer-out.c (output_symbol_p): Likewise.
14481 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14483 * symtab.c: Implementation of new IPA REF API.
14484 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14485 (ipa_tm_create_version): Likewise.
14486 (ipa_tm_execute): Likewise.
14487 * tree-emutls.c (gen_emutls_addr): Likewise.
14488 * tree-inline.c (copy_bb): Likewise.
14489 (delete_unreachable_blocks_update_callgraph): Likewise.
14490 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14491 (varpool_for_node_and_aliases): Likewise.
14493 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14495 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14497 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14500 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14501 tree_node * instead of tree_node *.
14503 (print_fold_checksum): Likewise.
14504 (fold_check_failed): Likewise.
14505 (debug_fold_checksum): Likewise.
14506 (fold_build1_stat_loc): Likewise.
14507 (fold_build2_stat_loc): Likewise.
14508 (fold_build3_stat_loc): Likewise.
14509 (fold_build_call_array_loc): Likewise.
14511 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14513 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14514 implementation with call to...
14515 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14517 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14520 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14522 PR tree-optimization/57742
14523 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14524 after replacing the statement.
14526 2014-06-25 Nick Clifton <nickc@redhat.com>
14528 * config/v850/v850.c (GHS_default_section_names): Change to const
14530 (GHS_current_section_names): Likewise.
14531 (v850_insert_attributes): Do not build strings, just assign the
14532 names directly. Change the type of 'chosen_section' to const
14534 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14535 directly to the array entry.
14536 * config/v850/v850.h (GHS_default_section_names): Change to const
14538 (GHS_current_section_names): Likewise.
14540 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14542 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14543 (LANG_HOOKS_DECLS): Add it.
14544 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14546 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14547 * langhooks.h (struct lang_hooks_for_decls): Add
14548 omp_clause_linear_ctor hook.
14549 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14550 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14551 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14552 combined simd loop use omp_clause_linear_ctor hook.
14554 2014-06-24 Cong Hou <congh@google.com>
14556 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14557 pattern recognition.
14558 (type_conversion_p): PROMOTION is true if it's a type promotion
14559 conversion, and false otherwise. Return true if the given expression
14560 is a type conversion one.
14561 * tree-vectorizer.h: Adjust the number of patterns.
14562 * tree.def: Add SAD_EXPR.
14563 * optabs.def: Add sad_optab.
14564 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14565 * expr.c (expand_expr_real_2): Likewise.
14566 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14567 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14568 * optabs.c (optab_for_tree_code): Likewise.
14569 * tree-cfg.c (estimate_operator_cost): Likewise.
14570 * tree-ssa-operands.c (get_expr_operands): Likewise.
14571 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14572 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14573 * doc/generic.texi: Add document for SAD_EXPR.
14574 * doc/md.texi: Add document for ssad and usad.
14576 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14578 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14579 qualification in cast.
14581 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14583 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14584 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14585 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14586 (tree_function_decl): ... here.
14587 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14588 streaming of vindex to ...
14589 (write_ts_function_decl_tree_pointers): ... here.
14590 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14591 Do not stream DECL_VINDEX.
14592 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14594 2014-06-24 Catherine Moore <clm@codesourcery.com>
14595 Sandra Loosemore <sandra@codesourcery.com>
14597 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14598 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14599 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14601 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14603 * doc/invoke.texi (Warning Options): Remove duplicated
14604 -Wmaybe-uninitialized.
14606 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14608 PR tree-optimization/57742
14609 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14610 (handle_builtin_malloc, handle_builtin_memset): New functions.
14611 (strlen_optimize_stmt): Call them.
14612 * passes.def: Move strlen after loop+dom but before vrp.
14614 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14617 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14618 model family 6 CPU with has_longmode never use a CPU without
14621 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14624 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14627 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14629 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14630 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14632 * hash-map.h: New file.
14633 * ipa-comdats.c: Use hash_map instead of pointer_map.
14635 * lto-section-out.c: Adjust.
14636 * lto-streamer.h: Replace pointer_map with hash_map.
14637 * symtab.c (verify_symtab): Likewise.
14638 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14639 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14640 * tree-streamer.h: Likewise.
14641 * tree-streamer.c: Adjust.
14642 * pointer-set.h: Remove pointer_map.
14644 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14646 * hash-table.h: Add a template arg to choose between storing values
14647 and storing pointers to values, and then provide partial
14648 specializations for both.
14649 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14650 should store, not the type values should point to.
14651 * tree-into-ssa.c (var_info_hasher): Likewise.
14652 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14653 * tree-complex.c: Adjust.
14654 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14655 table instead of int_tree_map *.
14656 * tree-parloops.c: Adjust.
14657 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14658 type is being stored.
14659 * tree-vectorizer.c: Adjust.
14661 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14663 * hash-table.h: Remove a layer of indirection from hash_table so that
14664 it contains the hash table's data instead of a pointer to the data.
14665 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14666 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14667 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14668 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14669 fold-const.c, gcse.c, ggc-common.c,
14670 gimple-ssa-strength-reduction.c, gimplify.c,
14671 graphite-clast-to-gimple.c, graphite-dependences.c,
14672 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14673 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14674 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14675 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14676 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14677 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14678 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14679 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14680 tree-ssa-live.c, tree-ssa-loop-im.c,
14681 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14682 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14683 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14684 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14685 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14686 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14687 vtable-verify.c, vtable-verify.h: Adjust.
14689 2014-06-24 Richard Biener <rguenther@suse.de>
14691 PR tree-optimization/61572
14692 * tree-ssa-sink.c (statement_sink_location): Do not sink
14693 loads from hard registers.
14695 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14697 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14698 not mentioned in clauses use private clause if the iterator is
14699 declared in #pragma omp for simd, and when adding lastprivate
14700 instead, add it to the outer #pragma omp for too. Diagnose
14701 if the variable is private in outer context. For simd collapse > 1
14702 loops, replace all iterators with temporaries.
14703 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14704 same even in collapse > 1 loops.
14706 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14707 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14709 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14710 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14712 (gimplify_adjust_omp_clauses): Likewise.
14713 * omp-low.c (lower_rec_simd_input_clauses,
14714 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14715 safelen the same as safelen(1).
14716 * tree-nested.c (convert_nonlocal_omp_clauses,
14717 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14718 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14719 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14720 Fixup handling of GIMPLE_OMP_TARGET.
14721 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14724 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14726 PR tree-optimization/61554
14727 * tree-ssa-propagate.c: Include "bitmap.h".
14728 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14729 properly update constructor/destructor.
14730 (substitute_and_fold_dom_walker::before_dom_children):
14731 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14732 need_eh_cleaup instead.
14733 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14736 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14738 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14739 * tree-pass.h (make_pass_ipa_single_use): New pass.
14740 * cgraph.h (used_by_single_function): New flag.
14741 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14743 * passes.def (pass_ipa_single_use): Scedule.
14744 * ipa.c (BOTTOM): New macro.
14745 (meet): New function
14746 (propagate_single_user): New function.
14747 (ipa_single_use): New function.
14748 (pass_data_ipa_single_use): New pass.
14749 (pass_ipa_single_use): New pass.
14750 (pass_ipa_single_use::gate): New gate.
14751 (make_pass_ipa_single_use): New function.
14753 2014-06-23 Kai Tietz <ktietz@redhat.com>
14756 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14757 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14759 2014-06-23 Richard Biener <rguenther@suse.de>
14761 * tree-ssa-loop.c (gate_loop): New function.
14762 (pass_tree_loop::gate): Call it.
14763 (pass_data_tree_no_loop, pass_tree_no_loop,
14764 make_pass_tree_no_loop): New.
14765 * tree-vectorizer.c: Include tree-scalar-evolution.c
14766 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14768 (pass_slp_vectorize::clone): New method.
14769 * timevar.def (TV_TREE_NOLOOP): New.
14770 * tree-pass.h (make_pass_tree_no_loop): Declare.
14771 * passes.def (pass_tree_no_loop): New pass group with
14774 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14777 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14778 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14780 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14782 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14783 "yes" where needed.
14785 2014-06-23 Alan Modra <amodra@gmail.com>
14788 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14789 to zero on debug statements.
14791 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14794 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14795 Ignore third operand if present by marking qualifier_internal.
14797 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14799 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14801 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14802 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14803 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14804 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14805 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14806 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14807 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14808 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14809 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14810 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14811 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14812 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14813 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14814 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14815 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14816 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14817 logic in GCC vector extensions
14819 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14820 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14821 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14822 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14823 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14824 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14825 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14826 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14827 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14828 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14830 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14832 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14835 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14836 (vget_low_s64): Use __GET_LOW macro.
14837 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14838 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14839 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14840 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14841 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14843 (vcombine_s64): Use GCC vector extensions; remove cast.
14844 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14845 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14846 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14847 Fix type signature; remove cast.
14849 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14852 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14854 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14856 (BUILTIN_VD1): New.
14857 (BUILTIN_VD_RE): Remove.
14858 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14859 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14860 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14861 variant but not df.
14862 (vreinterpretv1df*, vreinterpret*v1df): New.
14863 (vreinterpretdf*, vreinterpret*df): Remove.
14864 * config/aarch64/aarch64-simd.md (aarch64_create,
14865 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14866 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14868 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14869 (vcreate_f64): Remove cast, use v1df builtin.
14870 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14871 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14872 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14873 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14874 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14875 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14876 add range check using __builtin_aarch64_im_lane_boundsi.
14877 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14878 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14879 type signature, use gcc vector extensions.
14880 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14881 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14882 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14883 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14884 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14885 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14886 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14887 vreinterpret_u64_f64): Use v1df builtin not df.
14889 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14891 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14894 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14896 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14899 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14901 * loop-invariant.c (pre_check_invariant_p): New function.
14902 (find_invariant_insn): Call pre_check_invariant_p.
14904 2014-06-22 Richard Henderson <rth@redhat.com>
14907 * compare-elim.c (struct comparison): Add eh_note.
14908 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14909 a redundant comparison in a different EH region. Purge EH edges if
14912 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14914 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14915 (var_shift): Use it.
14916 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14917 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14918 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14919 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14920 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14921 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14922 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14923 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14924 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14925 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14926 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14927 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14928 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14929 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14930 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14931 *rotldi3_internal15be): Use the new attribute. Merge register and
14932 integer alternatives.
14934 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14936 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14937 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14938 split, *ashrdi3_internal3 and split): Delete, merge into...
14939 (ashr<mode>3): New expander.
14940 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14941 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14943 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14945 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14946 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14947 *rotldi3_internal3 and split): Delete, merge into...
14948 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14949 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14950 Use "rotlw" extended mnemonic.
14952 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14954 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14955 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14956 and split, *ashldi3_internal3 and split): Delete, merge into...
14957 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14958 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14960 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14962 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14963 (lshrsi3, two anonymous define_insns and define_splits,
14964 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14965 *lshrdi3_internal3 and split): Delete, merge into...
14966 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14967 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14969 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14971 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14972 Remove "O" alternative.
14974 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14976 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14977 (mips_move_from_gpr_cost): Likewise.
14978 (mips_register_move_cost): Update accordingly.
14979 (mips_secondary_reload_class): Remove name of in_p.
14981 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14984 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14985 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14987 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14989 * config/nios2/nios2.c: Include "builtins.h".
14991 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14993 * cgraph.h (tls_model_names): New variable.
14994 * print-tree.c (print_node): Simplify.
14995 * varpool.c (tls_model_names): New variable.
14996 (dump_varpool_node): Output tls model.
14998 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15000 * ipa-visibility.c (function_and_variable_visibility): Disable
15001 temporarily local aliases for some targets.
15003 2014-06-20 Marek Polacek <polacek@redhat.com>
15005 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15006 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15007 into SANITIZE_UNDEFINED.
15008 * doc/invoke.texi: Describe -fsanitize=bounds.
15009 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15010 functions created in the FEs.
15011 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15012 (expand_UBSAN_BOUNDS): New function.
15013 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15014 * internal-fn.h: Don't define internal functions here.
15015 * opts.c (common_handle_option): Add -fsanitize=bounds.
15016 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15017 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15018 * tree-core.h: Define internal functions here.
15019 (struct tree_base): Add ifn field.
15020 * tree-pretty-print.c: Include "internal-fn.h".
15021 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15022 * tree.c (get_callee_fndecl): Likewise.
15023 (build_call_expr_internal_loc): New function.
15024 * tree.def (CALL_EXPR): Update description.
15025 * tree.h (CALL_EXPR_IFN): Define.
15026 (build_call_expr_internal_loc): Declare.
15027 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15029 (ubsan_type_descriptor): Change bool parameter to enum
15030 ubsan_print_style. Adjust the code. Add handling of
15032 (ubsan_expand_bounds_ifn): New function.
15033 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15034 (ubsan_build_overflow_builtin): Likewise.
15035 (instrument_bool_enum_load): Likewise.
15036 (ubsan_instrument_float_cast): Likewise.
15037 * ubsan.h (enum ubsan_print_style): New enum.
15038 (ubsan_expand_bounds_ifn): Declare.
15039 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15041 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15043 * config/rs6000/rs6000.md: Append `DONE' to preparation
15044 statements of `bswap' pattern splitters.
15046 2014-06-20 Tom de Vries <tom@codesourcery.com>
15048 * target.def (call_fusage_contains_non_callee_clobbers): Update
15050 * doc/tm.texi: Regenerate.
15052 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15053 Max Ostapenko <m.ostapenko@partner.samsung.com>
15056 * asan.c (instrument_strlen_call): Fixed instrumentation of
15059 2014-06-20 Martin Jambor <mjambor@suse.cz>
15062 * ipa-prop.c (impossible_devirt_target): New function.
15063 (try_make_edge_direct_virtual_call): Use it, also instead of
15066 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15067 Max Ostapenko <m.ostapenko@partner.samsung.com>
15070 * asan.c (build_check_stmt): Add condition.
15072 2014-06-20 Martin Jambor <mjambor@suse.cz>
15075 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15078 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15080 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15082 (VCONQ): Make comment more helpful.
15084 * config/aarch64/aarch64-simd.md
15085 (aarch64_sqdmulh_lane<mode>):
15086 Use VCOND for operands 2. Update lane checking and flipping logic.
15087 (aarch64_sqrdmulh_lane<mode>): Likewise.
15088 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15089 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15090 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15091 attribute of operand 3 to VCOND.
15092 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15093 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15094 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15095 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15096 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15097 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15099 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15100 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15101 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15102 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15103 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15104 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15105 operand to VCOND. Update lane flipping and bounds checking logic.
15106 (aarch64_sqdmlal2_lane<mode>): Likewise.
15107 (aarch64_sqdmlsl_lane<mode>): Likewise.
15108 (aarch64_sqdmull_lane<mode>): Likewise.
15109 (aarch64_sqdmull2_lane<mode>): Likewise.
15110 (aarch64_sqdmlal_laneq<mode>):
15111 Replace VCON usage with VCONQ.
15112 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15113 (aarch64_sqdmlal2_laneq<mode>): Emit
15114 aarch64_sqdmlal2_laneq<mode>_internal insn.
15115 Replace VCON with VCONQ.
15116 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15117 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15118 (aarch64_sqdmull_laneq<mode>): Emit
15119 aarch64_sqdmull_laneq<mode>_internal insn.
15120 Replace VCON with VCONQ.
15121 (aarch64_sqdmull2_laneq<mode>): Emit
15122 aarch64_sqdmull2_laneq<mode>_internal insn.
15123 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15124 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15125 of 3rd argument to int16x4_t.
15126 (vqdmlalh_lane_s16): Likewise.
15127 (vqdmlslh_lane_s16): Likewise.
15128 (vqdmull_high_lane_s16): Likewise.
15129 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15130 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15131 (vqdmlsl_lane_s16): Likewise.
15132 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15133 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15134 (vqdmlals_lane_s32): Likewise.
15135 (vqdmlsls_lane_s32): Likewise.
15136 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15137 (vqdmulls_lane_s32): Likewise.
15138 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15139 (vqdmlsl_lane_s32): Likewise.
15140 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15141 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15142 (vqrdmulhh_lane_s16): Likewise.
15143 (vqdmlsl_high_lane_s16): Likewise.
15144 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15145 (vqdmlsl_high_lane_s32): Likewise.
15146 (vqrdmulhs_lane_s32): Likewise.
15148 2014-06-20 Tom de Vries <tom@codesourcery.com>
15150 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15151 get_call_reg_set_usage.
15153 2014-06-20 Tom de Vries <tom@codesourcery.com>
15155 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15156 it contains all call_used_regs.
15158 2014-06-20 Tom de Vries <tom@codesourcery.com>
15160 * final.c (collect_fn_hard_reg_usage): Add and use variable
15161 function_used_regs.
15163 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15165 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15166 (set_init_priority, get_init_priority, set_fini_priority,
15167 get_fini_priority): New methods.
15168 * tree.c (init_priority_for_decl): Remove.
15169 (init_ttree): Do not initialize init priority.
15170 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15171 (decl_priority_info): Remove.
15172 (decl_init_priority_insert): Rewrite.
15173 (decl_fini_priority_insert): Rewrite.
15174 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15175 tree_priority_map_marked_p): Remove.
15176 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15177 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15178 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15179 not output priorities.
15180 (pack_ts_function_decl_value_fields): Likewise.
15181 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15182 not input priorities.
15183 (unpack_ts_function_decl_value_fields): Likewise.
15184 * symtab.c (symbol_priority_map): Declare.
15185 (init_priority_hash): Declare.
15186 (symtab_unregister_node): Unregister from priority hash, too.
15187 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15189 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15190 (symbol_priority_info): New function.
15191 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15193 * tree-core.h (tree_priority_map): Remove.
15195 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15197 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15198 0xff to uint64_t before shifting it up.
15200 2014-06-20 Julian Brown <julian@codesourcery.com>
15201 Chung-Lin Tang <cltang@codesourcery.com>
15203 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15204 TARGET_THUMB1_ONLY. Add comments.
15206 2014-06-19 Tom de Vries <tom@codesourcery.com>
15208 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15209 return type to void.
15210 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15212 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15214 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15215 as "move", from depends_on.
15217 2014-06-19 Terry Guo <terry.guo@arm.com>
15219 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15222 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15224 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15226 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15228 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15231 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15232 addresses here if reload in progress or completed.
15234 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15236 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15237 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15238 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15239 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15240 (mips_register_priority): New function that implements the target
15241 hook TARGET_REGISTER_PRIORITY.
15242 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15243 (mips_lra_p): Likewise for TARGET_LRA_P.
15244 (TARGET_REGISTER_PRIORITY): Define macro.
15245 (TARGET_SPILL_CLASS): Likewise.
15246 (TARGET_LRA_P): Likewise.
15247 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15249 (REG_CLASS_NAMES): Likewise.
15250 (REG_CLASS_CONTENTS): Likewise.
15251 (BASE_REG_CLASS): Use M16_SP_REGS.
15252 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15253 New set attribute to enable alternatives depending on the register
15255 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15256 (*lea64): Disable pattern for MIPS16.
15257 * config/mips/mips.opt (mlra): New option.
15259 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15261 * lra-constraints.c (base_to_reg): New function.
15262 (process_address): Use new function.
15264 2014-06-18 Tom de Vries <tom@codesourcery.com>
15266 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15267 * config/aarch64/aarch64.c
15268 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15269 (aarch64_emit_call_insn): New function.
15270 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15272 * config/aarch64/aarch64.md (define_expand "call_internal")
15273 (define_expand "call_value_internal", define_expand "sibcall_internal")
15274 (define_expand "sibcall_value_internal"): New.
15275 (define_expand "call", define_expand "call_value")
15276 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15277 expand variant and aarch64_emit_call_insn.
15279 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15280 Tom de Vries <tom@codesourcery.com>
15282 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15283 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15285 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15286 clobbers to CALL_INSN_FUNCTION_USAGE.
15287 (define_expand "sibcall_internal")
15288 (define_expand "sibcall_value_internal"): New.
15289 (define_expand "call", define_expand "call_value"): Add argument to
15290 arm_emit_call_insn.
15291 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15292 (define_expand "sibcall_value"): Use sibcall_value_internal and
15293 arm_emit_call_insn.
15295 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15297 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15299 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15301 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15304 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15306 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15307 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15308 annotations. Fix DWARF information.
15310 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15312 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15313 __udivmoddi4, and fixups for negative operands.
15315 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15317 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15319 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15321 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15324 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15326 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15329 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15331 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15332 describing register usage on function entry and exit.
15334 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15336 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15337 (__aeabi_ldivmod): Fix whitespace.
15339 2014-06-18 Andreas Schwab <schwab@suse.de>
15341 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15342 Remove blank line after @item.
15344 2014-06-18 Richard Henderson <rth@redhat.com>
15347 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15349 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15351 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15352 POST_MODIFY for neon loads and stores.
15353 (arm_print_operand): Output post-index register for neon loads and
15356 2014-06-18 Richard Biener <rguenther@suse.de>
15358 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15360 2014-06-18 Richard Biener <rguenther@suse.de>
15362 * tree-pass.h (make_pass_dce_loop): Remove.
15363 * passes.def: Replace pass_dce_loop with pass_dce.
15364 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15365 changed free niter estimates and reset the scev cache.
15366 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15367 make_pass_dce_loop): Remove.
15368 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15369 (fini_copy_prop): Return whether something changed. Always
15370 let substitute_and_fold perform DCE and free niter estimates
15371 and reset the scev cache if so.
15372 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15373 (pass_data_copy_prop): Do not unconditionally schedule
15374 cleanup-cfg or update-ssa.
15376 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15378 PR tree-optimization/61518
15379 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15380 reduction var is used in reduction stmt or phi-function only.
15382 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15384 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15386 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15388 PR tree-optimization/61517
15389 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15390 whose rhs's first tree is the source expression instead of the
15392 (find_bswap_or_nop): Likewise.
15393 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15394 gimple stmt whose rhs's first tree is the source. In the memory source
15395 case, move the stmt to be replaced close to one of the original load to
15396 avoid the problem of a store between the load and the stmt's original
15398 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15401 2014-06-18 Andreas Schwab <schwab@suse.de>
15403 PR rtl-optimization/54555
15404 * postreload.c (move2add_use_add2_insn): Substitute
15405 STRICT_LOW_PART only if it is cheaper.
15407 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15409 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15410 Do not use unspec as call operand. Use memory_operand instead of
15411 memory_nox32_operand and add "m" operand constraint. Disable
15412 pattern for TARGET_X32.
15413 (*sibcall_pop_memory): Ditto.
15414 (*sibcall_value_memory): Ditto.
15415 (*sibcall_value_pop_memory): Ditto.
15416 (sibcall peepholes): Merge SImode and DImode patterns using
15417 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15418 Disable pattern for TARGET_X32. Check if eliminated register is
15419 really dead after call insn. Generate call RTX without unspec operand.
15420 (sibcall_value peepholes): Ditto.
15421 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15422 instead of memory_nox32_operand. Check if eliminated register is
15423 really dead after call insn. Generate call RTX without unspec operand.
15424 (sibcall_value_pop peepholes): Ditto.
15425 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15427 2014-06-18 Terry Guo <terry.guo@arm.com>
15430 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15433 2014-06-18 Olivier Hainque <hainque@adacore.com>
15435 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15436 memorization of the end of block source location.
15437 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15438 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15439 end source location info we have on the block entry/exit code we
15442 2014-06-18 Richard Biener <rguenther@suse.de>
15444 * common.opt (fssa-phiopt): New option.
15445 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15447 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15448 * doc/invoke.texi (-fssa-phiopt): Document.
15450 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15452 * genattrtab.c (n_bypassed): New variable.
15453 (process_bypasses): Initialise n_bypassed.
15454 Count number of bypassed reservations.
15455 (make_automaton_attrs): Allocate space for bypassed reservations
15456 rather than number of bypasses.
15458 2014-06-18 Richard Biener <rguenther@suse.de>
15460 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15461 we propagated anything.
15462 (substitute_and_fold_dom_walker::before_dom_children): Something
15463 changed if we propagated into PHI arguments.
15464 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15467 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15469 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15471 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15472 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15473 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15474 Introduces alternative way of loads group permutaions.
15475 (vect_transform_grouped_load): Try alternative way of permutations.
15477 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15479 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15480 changed in ORT_TARGET region, don't jump to do_outer.
15481 (struct gimplify_adjust_omp_clauses_data): New type.
15482 (gimplify_adjust_omp_clauses_1): Adjust for data being
15483 a struct gimplify_adjust_omp_clauses_data pointer instead
15484 of tree *. Pass pre_p as a new argument to
15485 lang_hooks.decls.omp_finish_clause hook.
15486 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15487 splay_tree_foreach to pass both list_p and pre_p.
15488 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15489 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15490 gimplify_adjust_omp_clauses callers.
15491 * langhooks.c (lhd_omp_finish_clause): New function.
15492 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15493 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15494 * langhooks.h (struct lang_hooks_for_decls): Add a new
15495 gimple_seq * argument to omp_finish_clause hook.
15496 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15497 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15498 (scan_omp_parallel, lower_omp_for): When adding
15499 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15500 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15501 * tree-nested.c (convert_nonlocal_omp_clauses,
15502 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15503 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15505 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15507 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15508 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15510 2014-06-17 Xinliang David Li <davidxl@google.com>
15512 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15513 * passes.c (pass_init_dump_file): Do not set initialize
15514 flag to false unconditionally.
15516 2014-06-17 Richard Biener <rguenther@suse.de>
15518 * genopinit.c (main): Use vec<>::qsort method.
15519 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15521 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15523 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15525 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15526 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15527 (mips_move_to_gpr_cost): Remove ST_REGS case.
15528 (mips_move_from_gpr_cost): Likewise.
15529 (mips_register_move_cost): Likewise.
15530 (mips_secondary_reload_class): Likewise.
15532 2014-06-17 Richard Biener <rguenther@suse.de>
15534 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15535 (pass_all_optimizations): Move 3rd copy-prop pass from after
15536 fre to before ifcombine/phiopt.
15538 2014-06-17 Richard Biener <rguenther@suse.de>
15540 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15541 and allow all blocks to be forwarders.
15543 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15546 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15547 variable 'size'; calculate 'size' right in the front; use
15548 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15549 pcum->aapcs_stack_words.
15551 2014-06-17 Nick Clifton <nickc@redhat.com>
15553 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15554 (umulhi3, mulsidi3, umulsidi3): Likewise.
15556 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15558 PR middle-end/61508
15559 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15560 check for section name.
15562 2014-06-17 Richard Biener <rguenther@suse.de>
15564 * tree-ssa-propagate.c: Include domwalk.h.
15565 (substitute_and_fold): Outline main worker into a domwalker ...
15566 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15567 Schedule stmts we can fully propagate for removal. Remove
15569 (substitute_and_fold): Apply a dominator walk to perform
15570 substitution. Process stmts scheduled for removal here.
15572 2014-06-17 Richard Biener <rguenther@suse.de>
15574 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15575 of PHI node moving.
15577 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15579 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15580 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15581 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15582 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15583 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15585 (get_fpscr) : Likewise.
15587 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15589 PR rtl-optimization/61325
15590 * lra-constraints.c (valid_address_p): Add forward declaration.
15591 (simplify_operand_subreg): Check address validity before and after
15592 alter_reg of memory subreg.
15594 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15596 * config/i386/i386.c (decide_alg): Correctly handle
15597 maximum size of stringop algorithm.
15599 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15601 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15603 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15605 PR rtl-optimization/61522
15606 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15608 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15611 * symtab.c (symtab_node::reset_section): New method.
15612 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15614 * cgraph.h (reset_section): Declare.
15615 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15616 do not consider comdat locals.
15617 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15619 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15620 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15621 reset sections of symbols dragged out of the comdats.
15622 (function_and_variable_visibility): Reset sections of
15625 2014-06-16 Richard Biener <rguenther@suse.de>
15627 PR tree-optimization/61482
15628 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15629 [-INF(OVF), +INF(OVF)] range.
15631 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15633 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15634 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15635 handling 32-bit multiplication.
15637 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15639 PR middle-end/61430
15640 * lra-lives.c (process_bb_lives): Skip creating copy during
15641 insn scan when src/dest has constrained to same regno.
15643 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15645 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15646 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15648 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15650 * asan.c (check_func): New function.
15651 (maybe_create_ssa_name): Likewise.
15652 (build_check_stmt_with_calls): Likewise.
15653 (use_calls_p): Likewise.
15654 (report_error_func): Change interface.
15655 (build_check_stmt): Allow non-integer lengths; add support
15657 (asan_instrument): Likewise.
15658 (instrument_mem_region_access): Moved code to build_check_stmt.
15659 (instrument_derefs): Likewise.
15660 (instrument_strlen_call): Likewise.
15661 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15662 * doc/invoke.texi: Describe new parameter.
15663 * params.def: Define new parameter.
15664 * params.h: Likewise.
15665 * sanitizer.def: Describe new builtins.
15667 2014-06-16 Richard Biener <rguenther@suse.de>
15669 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15670 Make all defs available at the end.
15671 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15673 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15676 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15678 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15681 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15682 initialization. Replace remaining use of uid.
15684 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15686 * c-family/c-common.c (handle_tls_model_attribute): Use
15687 set_decl_tls_model.
15688 * c-family/c-common.c (handle_tls_model_attribute): Use
15689 set_decl_tls_model.
15690 * cgraph.h (struct varpool_node): Add tls_model.
15691 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15692 * tree.h (DECL_TLS_MODEL): Update.
15693 (DECL_THREAD_LOCAL_P): Check that variable is static.
15694 (decl_tls_model): Declare.
15695 (set_decl_tls_model): Declare.
15696 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15697 set symbol prorperties.
15698 (get_emutls_init_templ_addr): Cleanup.
15699 (new_emutls_decl): Update.
15700 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15701 (lto_input_varpool_node): Likewise.
15702 * lto-streamer-out.c (hash_tree): Likewise.
15703 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15704 not stream DECL_TLS_MODEL.
15705 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15706 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15708 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15710 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15712 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15714 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15715 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15717 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15718 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15719 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15720 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15721 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15722 (df_get_artificial_defs, df_get_artificial_uses)
15723 (df_single_def, df_single_use): Update accordingly.
15724 (df_refs_chain_dump): Take the first element in a linked list as
15725 parameter, rather than a pointer to an array of pointers.
15726 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15727 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15728 (df_chain_create_bb_process_use): Likewise.
15729 (df_md_bb_local_compute_process_def): Likewise.
15730 * fwprop.c (process_defs, process_uses): Likewise.
15731 (register_active_defs, update_uses): Likewise.
15732 (forward_propagate_asm): Update for new df_ref linking.
15733 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15734 (df_null_ref_rec, df_null_mw_rec): Likewise.
15735 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15737 (df_scan_free_bb_info): Remove check for null artificial_defs.
15738 (df_install_ref_incremental): Adjust for new df_ref linking.
15739 Use a single-element insertion rather than a full sort.
15740 (df_ref_chain_delete_du_chain): Take the first element
15741 in a linked list as parameter, rather than a pointer to an array of
15743 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15744 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15745 (df_insn_info_delete): Remove check for null defs and call to
15746 df_scan_free_mws_vec.
15747 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15748 null rather than df_null_*_rec.
15749 (df_insn_rescan_debug_internal): Likewise, and update null
15750 checks in the same way. Remove check for null defs.
15751 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15752 Move a single element rather doing a full sort.
15753 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15755 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15756 Initialize df_ref and df_mw_hardreg lists to null rather than
15758 (df_ref_compare): Take df_refs as parameter, transferring the
15759 old interface to...
15760 (df_ref_ptr_compare): ...this new function.
15761 (df_sort_and_compress_refs): Update accordingly.
15762 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15763 old interface to...
15764 (df_mw_ptr_compare): ...this new function.
15765 (df_sort_and_compress_mws): Update accordingly.
15766 (df_install_refs, df_install_mws): Return a linked list rather than
15767 an array of pointers.
15768 (df_refs_add_to_chains): Assert that old lists are empty rather
15770 (df_insn_refs_verify): Don't handle null defs speciailly.
15771 * web.c (union_match_dups): Update for new df_ref linking.
15773 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15775 * df.h (df_ref_create, df_ref_remove): Delete.
15776 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15777 (df_ref_remove): Likewise.
15779 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15781 * df.h (df_single_def, df_single_use): New functions.
15782 * ira.c (find_moveable_pseudos): Use them.
15784 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15786 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15787 * df-problems.c (df_note_bb_compute): Use it.
15788 * regstat.c (regstat_bb_compute_ri): Likewise.
15790 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15792 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15793 * cse.c (cse_extended_basic_block): Use them.
15794 * dce.c (mark_artificial_use): Likewise.
15795 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15796 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15797 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15798 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15799 (df_simulate_initialize_backwards): Likewise.
15800 (df_simulate_finalize_backwards): Likewise.
15801 (df_simulate_initialize_forwards): Likewise.
15802 (df_md_simulate_artificial_defs_at_top): Likewise.
15803 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15804 * regrename.c (init_rename_info): Likewise.
15805 * regstat.c (regstat_bb_compute_ri): Likewise.
15806 (regstat_bb_compute_calls_crossed): Likewise.
15808 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15810 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15811 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15812 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15813 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15814 * combine.c (create_log_links): Likewise.
15815 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15816 (try_eliminate_compare): Likewise.
15817 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15818 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15819 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15820 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15821 (word_dce_process_block, dce_process_block): Likewise.
15822 * ddg.c (def_has_ccmode_p): Likewise.
15823 * df-core.c (df_bb_regno_first_def_find): Likewise.
15824 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15825 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15826 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15827 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15828 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15829 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15830 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15831 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15832 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15833 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15834 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15835 * fwprop.c (local_ref_killed_between_p): Likewise.
15836 (all_uses_available_at, free_load_extend): Likewise.
15837 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15838 * hw-doloop.c (scan_loop): Likewise.
15839 * ifcvt.c (dead_or_predicable): Likewise.
15840 * init-regs.c (initialize_uninitialized_regs): Likewise.
15841 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15842 (process_bb_node_lives): Likewise.
15843 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15844 (find_moveable_pseudos): Likewise.
15845 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15846 * recog.c (peep2_find_free_register): Likewise.
15847 * ree.c (get_defs): Likewise.
15848 * regstat.c (regstat_bb_compute_ri): Likewise.
15849 (regstat_bb_compute_calls_crossed): Likewise.
15850 * sched-deps.c (find_inc, find_mem): Likewise.
15851 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15852 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15853 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15854 (prepare_shrink_wrap): Likewise.
15855 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15856 * web.c (union_defs, pass_web::execute): Likewise.
15857 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15858 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15860 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15862 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15863 to inheritance pseudos.
15864 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15866 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15869 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15870 (BU_MISC_2): Rename to ...
15871 (BU_LDBL128_2): ... this.
15872 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15873 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15874 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15875 RS6000_BTM_LDBL128.
15876 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15877 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15878 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15879 (unpacktf_1): Likewise.
15880 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15881 (__builtin_longdouble_dw1): Likewise.
15882 * doc/sourcebuild.texi (longdouble128): Document.
15884 2014-06-13 Jeff Law <law@redhat.com>
15886 PR rtl-optimization/61094
15887 PR rtl-optimization/61446
15888 * ree.c (combine_reaching_defs): Get the mode for the copy from
15889 the extension insn rather than the defining insn.
15891 2014-06-13 Dehao Chen <dehao@google.com>
15893 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15895 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15897 * doc/install.texi (--enable-linker-plugin-configure-flags)
15898 (--enable-linker-plugin-flags): Document new flags.
15900 2014-06-13 Martin Jambor <mjambor@suse.cz>
15903 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15904 cache_token if returning early.
15906 2014-06-13 Nick Clifton <nickc@redhat.com>
15908 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15909 requested alignment is active.
15910 (LABEL_ALIGN): Likewise.
15911 (LOOP_ALIGN): Likewise.
15913 2014-06-13 Richard Biener <rguenther@suse.de>
15915 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15916 Rewrite to propagate the VN result into all uses where
15917 possible and to remove stmts becoming dead because of that.
15918 (eliminate): Generalize stmt removal handling, remove in
15919 reverse dominator order to support proper debug stmt
15920 generation. Update stmts before removing stmts.
15921 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15923 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15925 PR tree-optimization/61375
15926 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15927 symbolic number cannot be represented in an uint64_t.
15928 (find_bswap_or_nop_1): Likewise.
15930 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15932 * symtab.c (symtab_node::reset_section): New method.
15933 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15935 * cgraph.h (reset_section): Declare.
15936 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15937 do not consider comdat locals.
15938 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15940 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15941 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15942 reset sections of symbols dragged out of the comdats.
15943 (function_and_variable_visibility): Reset sections of
15946 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15948 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15949 to use symtab and decl_binds_to_current_def_p
15950 * tree-vectorizer.c (increase_alignment): Increase alignment
15951 of alias target, too.
15953 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15955 PR middle-end/61486
15956 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15957 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15958 if outer combined construct is distribute.
15959 (gimplify_omp_for): For OMP_DISTRIBUTE set
15960 gimplify_omp_ctxp->distribute.
15961 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15962 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15963 mapping into decl map.
15965 2014-06-12 Jason Merrill <jason@redhat.com>
15967 * common.opt (fabi-version): Change default to 0.
15969 2014-06-12 Jason Merrill <jason@redhat.com>
15971 * toplev.c (process_options): Reject -fabi-version=1.
15973 2014-06-12 Jeff Law <law@redhat.com>
15975 PR tree-optimization/61009
15976 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15977 value when we stop processing a block due to problematic PHIs.
15979 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15981 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15982 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15983 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15984 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15985 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15986 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15987 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15988 are not in the spec.
15990 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15993 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15994 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15997 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15999 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16001 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16004 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16005 loading from address spaces.
16007 2014-06-12 Martin Liska <mliska@suse.cz>
16010 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16011 statement is reachable.
16013 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16015 * symtab.c (section_hash): New hash.
16016 (symtab_unregister_node): Clear section before freeing.
16017 (hash_section_hash_entry): New haser.
16018 (eq_sections): New function.
16019 (symtab_node::set_section_for_node): New method.
16020 (set_section_1): Update.
16021 (symtab_node::set_section): Take string instead of tree as parameter.
16022 (symtab_resolve_alias): Update.
16023 * cgraph.h (section_hash_entry_d): New structure.
16024 (section_hash_entry): New typedef.
16025 (cgraph_node): Change comdat_group_ to x_comdat_group,
16026 change section_ to x_section and turn into section_hash_entry;
16027 update accestors; put set_section_for_node offline.
16028 * tree.c (decl_section_name): Turn into string.
16029 (set_decl_section_name): Change parameter to be string.
16030 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16031 * sdbout.c (sdbout_one_type): Update.
16032 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16033 * varasm.c (IN_NAMED_SECTION, get_named_section,
16034 resolve_unique_section, hot_function_section, get_named_text_section,
16035 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16036 make_decl_rtl, default_unique_section): Update.
16037 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16038 (c6x_elf_unique_section): Update.
16039 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16040 * config/pa/pa.c (pa_function_section): Update.
16041 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16042 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16043 * config/arc/arc.c (arc_in_small_data_p): Update.
16044 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16045 * config/mcore/mcore.c (mcore_unique_section): Update.
16046 * config/mips/mips.c (mips16_build_function_stub): Update.
16047 (mips16_build_call_stub): Update.
16048 (mips_function_rodata_section): Update.
16049 (mips_in_small_data_p): Update.
16050 * config/score/score.c (score_in_small_data_p): Update.
16051 * config/rx/rx.c (rx_in_small_data): Update.
16052 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16053 (rs6000_xcoff_asm_named_section): Update.
16054 (rs6000_xcoff_unique_section): Update.
16055 * config/frv/frv.c (frv_string_begins_with): Update.
16056 (frv_in_small_data_p): Update.
16057 * config/v850/v850.c (v850_encode_data_area): Update.
16058 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16059 (bfin_handle_l1_data_attribute): Update.
16060 (bfin_handle_l2_attribute): Update.
16061 * config/mep/mep.c (mep_unique_section): Update.
16062 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16064 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16065 (h8300_handle_tiny_data_attribute): Update.
16066 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16067 (m32r_in_small_data_p): Update.
16068 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16069 * config/i386/i386.c (ix86_in_large_data_p): Update.
16070 * config/i386/winnt.c (i386_pe_unique_section): Update.
16071 * config/darwin.c (darwin_function_section): Update.
16072 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16073 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16074 (new_emutls_decl): Update.
16075 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16076 input_varpool_node): Update.
16077 (ead_string_cst): Turn to ...
16078 (read_string): ... this one.
16079 * dwarf2out.c (secname_for_decl): Update.
16080 * asan.c (asan_protect_global): Update.
16082 2014-06-11 DJ Delorie <dj@redhat.com>
16084 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16086 * config/rx/rx.c (rx_option_override): Likewise.
16087 (rx_align_for_label): Likewise.
16089 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16091 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16093 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16096 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16098 * common.md: New file.
16099 * doc/md.texi: Update description of generic, machine-independent
16101 * config/s390/constraints.md (e): Delete.
16102 * Makefile.in (md_file): Include common.md.
16103 * config/m32c/t-m32c (md_file): Likewise.
16104 * genpreds.c (general_mem): New array.
16105 (generic_constraint_letters): Remove constraints now defined by
16107 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16108 Allow the first character to be '<' or '>' as well.
16109 * genoutput.c (general_mem): New array.
16110 (indep_constraints): Remove constraints now defined by common.md.
16111 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16112 Remove special handling of 'm'.
16113 * ira-costs.c (record_reg_classes): Remove special handling of
16114 constraints now defined by common.md.
16115 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16116 * ira-lives.c (single_reg_class): Likewise.
16117 (ira_implicitly_set_insn_hard_regs): Likewise.
16118 * lra-constraints.c (reg_class_from_constraints): Likewise.
16119 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16120 * postreload.c (reload_cse_simplify_operands): Likewise.
16121 * reload.c (push_secondary_reload, scratch_reload_class)
16122 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16123 * reload1.c (maybe_fix_stack_asms): Likewise.
16124 * targhooks.c (default_secondary_reload): Likewise.
16125 * stmt.c (parse_output_constraint): Likewise.
16126 * recog.c (preprocess_constraints): Likewise.
16127 (constrain_operands, peep2_find_free_register): Likewise.
16128 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16129 must be handled specially.
16131 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16133 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16134 * genpreds.c (have_const_dbl_constraints): Delete.
16135 (add_constraint): Don't set it.
16136 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16137 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16138 constraints using the lookup_constraint logic.
16139 * ira-lives.c (single_reg_class): Likewise.
16140 * ira.c (ira_setup_alts): Likewise.
16141 * lra-constraints.c (process_alt_operands): Likewise.
16142 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16143 * reload.c (find_reloads): Likewise.
16145 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16147 * genpreds.c (const_int_start, const_int_end): New variables.
16148 (choose_enum_order): Output CONST_INT constraints before memory
16150 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16152 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16153 * ira.c (ira_setup_alts): Likewise.
16154 * lra-constraints.c (process_alt_operands): Likewise.
16155 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16156 * reload.c (find_reloads): Likewise.
16158 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16160 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16161 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16162 * recog.c (preprocess_constraints): Update accordingly.
16164 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16166 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16167 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16168 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16169 * genpreds.c (print_type_tree): New function.
16170 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16171 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16172 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16173 Write out enum constraint_type and get_constraint_type.
16174 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16175 constraint_num rather than a constraint string.
16176 (satisfies_address_constraint_p): Likewise.
16177 (reg_class_from_constraints): Avoid old constraint macros.
16178 (process_alt_operands, process_address_1): Likewise.
16179 (curr_insn_transform): Likewise.
16180 * ira-costs.c (record_reg_classes): Likewise.
16181 (record_operand_costs): Likewise.
16182 * ira-lives.c (single_reg_class): Likewise.
16183 (ira_implicitly_set_insn_hard_regs): Likewise.
16184 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16185 * postreload.c (reload_cse_simplify_operands): Likewise.
16186 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16187 (constrain_operands, peep2_find_free_register): Likewise.
16188 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16189 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16190 * reload1.c (maybe_fix_stack_asms): Likewise.
16191 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16192 * targhooks.c (default_secondary_reload): Likewise.
16193 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16194 to EXTRA_CONSTRAINT_STR.
16195 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16197 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16199 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16200 (write_constraint_satisfied_p_array): ...this new function.
16201 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16203 (write_insn_preds_c): Update accordingly.
16205 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16207 * genpreds.c (write_lookup_constraint): Rename to...
16208 (write_lookup_constraint_1): ...this.
16209 (write_lookup_constraint_array): New function.
16210 (write_tm_preds_h): Define lookup_constraint as an inline function
16211 that uses write_lookup_constraint_array where possible.
16212 (write_insn_preds_c): Update for the changes above.
16214 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16216 * doc/md.texi (regclass_for_constraint): Rename to...
16217 (reg_class_for_constraint): ...this.
16218 * genpreds.c (num_constraints, enum_order, register_start)
16219 (register_end, satisfied_start, memory_start, memory_end)
16220 (address_start, address_end): New variables.
16221 (add_constraint): Count the number of constraints.
16222 (choose_enum_order): New function.
16223 (write_enum_constraint_num): Iterate over enum_order.
16224 (write_regclass_for_constraint): Rename to...
16225 (write_reg_class_for_constraint_1): ...this and update output
16227 (write_constraint_satisfied_p): Rename to...
16228 (write_constraint_satisfied_p_1): ...this and update output
16229 accordingly. Do nothing if all extra constraints are register
16231 (write_insn_extra_memory_constraint): Delete.
16232 (write_insn_extra_address_constraint): Delete.
16233 (write_range_function): New function.
16234 (write_tm_preds_h): Define constraint_satisfied_p and
16235 reg_class_for_constraint as inline functions that do a range check
16236 before calling the out-of-line function. Use write_range_function
16237 to implement insn_extra_{register,memory,address}_constraint,
16238 the first of which is new.
16239 (write_insn_preds_c): Update after above changes to write_* functions.
16240 (main): Call choose_enum_order.
16242 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16244 PR tree-optimization/61306
16245 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16246 expression instead of its size.
16247 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16248 false to prevent optimization when the result is unpredictable due to
16249 arithmetic right shift of signed type with highest byte is set.
16250 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16251 (init_symbolic_number): Likewise.
16252 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16253 when the result is unpredictable due to sign extension.
16255 2014-06-11 Terry Guo <terry.guo@arm.com>
16257 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16258 (*thumb1_addsi3): Ditto.
16259 (*thumb_subdi3): Ditto.
16260 (thumb1_subsi3_insn): Ditto.
16261 (*thumb_mulsi3): Ditto.
16262 (*thumb_mulsi3_v6): Ditto.
16263 (*thumb1_andsi3_insn): Ditto.
16264 (thumb1_bicsi3): Ditto.
16265 (*thumb1_iorsi3_insn): Ditto.
16266 (*thumb1_xorsi3_insn): Ditto.
16267 (*thumb1_ashlsi3): Ditto.
16268 (*thumb1_ashrsi3): Ditto.
16269 (*thumb1_lshrsi3): Ditto.
16270 (*thumb1_rotrsi3): Ditto.
16271 (*thumb1_negdi2): Ditto.
16272 (*thumb1_negsi2): Ditto.
16273 (*thumb1_abssi2): Ditto.
16274 (*thumb1_neg_abssi2): Ditto.
16275 (*thumb1_one_cmplsi2): Ditto.
16276 (*thumb1_zero_extendhisi2): Ditto.
16277 (*thumb1_zero_extendqisi2): Ditto.
16278 (*thumb1_zero_extendqisi2_v6): Ditto.
16279 (thumb1_extendhisi2): Ditto.
16280 (thumb1_extendqisi2): Ditto.
16281 (*thumb1_movdi_insn): Ditto.
16282 (*thumb1_movsi_insn): Ditto.
16283 (*thumb1_movhi_insn): Ditto.
16284 (thumb_movhi_clobber): Ditto.
16285 (*thumb1_movqi_insn): Ditto.
16286 (*thumb1_movhf): Ditto.
16287 (*thumb1_movsf_insn): Ditto.
16288 (*thumb_movdf_insn): Ditto.
16289 (movmem12b): Ditto.
16291 (cbranchqi4): Ditto.
16292 (cbranchsi4_insn): Ditto.
16293 (cbranchsi4_scratch): Ditto.
16294 (*negated_cbranchsi4): Ditto.
16295 (*tbit_cbranch): Ditto.
16296 (*tlobits_cbranch): Ditto.
16297 (*tstsi3_cbranch): Ditto.
16298 (*cbranchne_decr1): Ditto.
16299 (*addsi3_cbranch): Ditto.
16300 (*addsi3_cbranch_scratch): Ditto.
16301 (*thumb_cmpdi_zero): Ditto.
16302 (cstoresi_eq0_thumb1): Ditto.
16303 (cstoresi_ne0_thumb1): Ditto.
16304 (*cstoresi_eq0_thumb1_insn): Ditto.
16305 (*cstoresi_ne0_thumb1_insn): Ditto.
16306 (cstoresi_nltu_thumb1): Ditto.
16307 (cstoresi_ltu_thumb1): Ditto.
16308 (thumb1_addsi3_addgeu): Ditto.
16309 (*thumb_jump): Ditto.
16310 (*call_reg_thumb1_v5): Ditto.
16311 (*call_reg_thumb1): Ditto.
16312 (*call_value_reg_thumb1_v5): Ditto.
16313 (*call_value_reg_thumb1): Ditto.
16314 (*call_insn): Ditto.
16315 (*call_value_insn): Ditto.
16316 (thumb1_casesi_internal_pic): Ditto.
16317 (thumb1_casesi_dispatch): Ditto.
16318 (*thumb1_indirect_jump): Ditto.
16319 (prologue_thumb1_interwork): Ditto.
16320 (*epilogue_insns): Ditto.
16321 (consttable_1): Ditto.
16322 (consttable_2): Ditto.
16323 (tablejump): Ditto.
16324 (*thumb1_tablejump): Ditto.
16325 (thumb_eh_return): Ditto.
16326 (define_peephole2): Two of them are thumb1 only and got moved into
16327 new file thumb1.md.
16328 (define_split): Six of them are thumb1 only and got moved into new
16330 * config/arm/thumb1.md: New file comprised of above thumb1 only
16333 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16335 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16336 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16338 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16339 (aarch64_crc_builtin_datum): New struct.
16340 (aarch64_crc_builtin_data): New.
16341 (aarch64_init_crc32_builtins): New function.
16342 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16343 (aarch64_crc32_expand_builtin): New.
16344 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16345 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16346 __ARM_FEATURE_CRC32 when appropriate.
16347 (TARGET_CRC32): Define.
16348 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16349 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16350 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16351 (aarch64_<crc_variant>): New pattern.
16352 * config/aarch64/arm_acle.h: New file.
16353 * config/aarch64/iterators.md (CRC): New int iterator.
16354 (crc_variant, crc_mode): New int attributes.
16355 * doc/aarch64-acle-intrinsics.texi: New file.
16356 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16357 Include aarch64-acle-intrinsics.texi.
16359 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16361 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16362 check for stores group of length 3.
16363 (vect_permute_store_chain): New permutations for stores group of
16365 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16366 of vec_perm_shuffle for the new permutations.
16368 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16370 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16371 table rewriting temporarily on targets not supporting ONE_ONLY.
16373 2014-06-11 Richard Biener <rguenther@suse.de>
16375 PR middle-end/61437
16377 2014-06-04 Richard Biener <rguenther@suse.de>
16379 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16380 TREE_PUBLIC and DECL_EXTERNAL decls.
16382 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16384 * varasm.c (set_implicit_section): New function.
16385 (resolve_unique_section): Use it to set implicit section
16387 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16388 (default_function_section): Likewise.
16389 (decl_binds_to_current_def_p): Constify argument.
16390 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16391 * asan.c (asan_protect_global): Use
16392 symtab_get_node (decl)->implicit_section.
16393 * symtab.c (dump_symtab_base): Dump implicit sections.
16394 (verify_symtab_base): Verify sanity of sectoins and comdats.
16395 (symtab_resolve_alias): Alias share the section of its target.
16396 (set_section_1): New function.
16397 (symtab_node::set_section): Move here, recurse to aliases.
16398 (verify_symtab): Check for duplicated symtab lists.
16399 * tree-core.h (implicit_section_name_p): Remove.
16400 * tree-vect-data-refs.c: Include varasm.h.
16401 (vect_can_force_dr_alignment_p): Fix conditional on when
16402 decl bints to current definition; use
16403 symtab_get_node (decl)->implicit_section.
16404 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16405 * cgraph.h (struct symtab_node): Add implicit_section.
16406 (set_section): Rename to ...
16407 (set_section_for_node): ... this one.
16408 (set_section): Declare.
16409 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16410 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16411 input_overwrite_node, input_varpool_node): Stream implicit_section.
16412 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16413 removal; it will fail in LTO.
16415 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16417 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16418 Change second alternative type to f_mcr.
16419 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16420 and 12th alternatives' types to f_mcr and f_mrc.
16421 (*movdi_aarch64): Same for 12th and 13th alternatives.
16422 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16423 (aarch64_movtilow_tilow): Change type to fmov.
16425 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16427 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16428 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16430 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16432 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
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_sqdmulh_laneq<mode>): New expander.
16438 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16439 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16440 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16441 (aarch64_sqdmulh_lane<mode>): New expander.
16442 (aarch64_sqrdmulh_lane<mode>): Likewise.
16443 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16444 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16445 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16446 (aarch64_sqdmlal_laneq<mode>): Likewise.
16447 (aarch64_sqdmlsl_lane<mode>): Likewise.
16448 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16449 (aarch64_sqdmlal2_lane<mode>): Likewise.
16450 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16451 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16452 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16453 (aarch64_sqdmull_lane<mode>): Likewise.
16454 (aarch64_sqdmull_laneq<mode>): Likewise.
16455 (aarch64_sqdmull2_lane<mode>): Likewise.
16456 (aarch64_sqdmull2_laneq<mode>): Likewise.
16458 2014-06-10 Richard Biener <rguenther@suse.de>
16460 PR tree-optimization/61438
16461 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16462 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16463 insertion of IVs if running PRE.
16464 (eliminate): Adjust.
16465 (pass_pre::execute): Likewise.
16466 (pass_fre::execute): Likewise.
16468 2014-06-10 Richard Biener <rguenther@suse.de>
16470 PR middle-end/61456
16471 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16472 Do not use the main variant for the type comparison.
16473 (ncr_compar): Likewise.
16474 (nonoverlapping_component_refs_p): Likewise.
16476 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16478 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16479 REG_CFA_RESTORE mode.
16481 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16483 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16484 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16485 expand_vec_perm_pblendv.
16487 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16489 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16491 Simplify description of __crc32d and __crc32cd intrinsics.
16492 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16495 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16498 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16499 * config.in: Regenerate.
16500 * configure: Likewise.
16502 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16504 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16506 (intersect_static_var_sets): Remove.
16507 (propagate): Do not prune local statics.
16509 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16512 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16513 Set lastprivate_firstprivate even if omp_private_outer_ref
16514 langhook returns true.
16515 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16516 langhook, call unshare_expr on new_var and call
16517 build_outer_var_ref to get the last argument.
16519 2014-06-10 Marek Polacek <polacek@redhat.com>
16522 * doc/extend.texi: Add cindex for transparent_union.
16524 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16526 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16527 init_symbolic_number ().
16529 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16531 PR middle-end/61141
16532 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16533 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16534 (verify_rtl_sharing): Likewise.
16536 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16539 * tree.c (build_qualified_type): Use a canonical type for
16542 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16544 * config/arm/arm-modes.def: Remove XFmode.
16546 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16549 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16550 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16551 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16552 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16553 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16554 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16555 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16556 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16557 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16559 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16561 * tree-core.h (tree_decl_with_vis): Remove section_name.
16563 2014-06-09 Kito Cheng <kito@0xlab.org>
16565 * ira.c (ira): Don't call init_caller_save if LRA enabled
16566 since LRA use its own infrastructure to handle that.
16568 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16570 * symtab.c (dump_symtab_base): Update dumping.
16571 (symtab_make_decl_local): Clear only DECL_COMDAT.
16572 * tree-vect-data-refs.c (Check that variable is static before
16573 tampering with sections.
16574 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16575 (cgraph_create_virtual_clone): Likewise.
16576 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16577 (decl_section_name, set_decl_section_name): New accessors.
16578 (find_decls_types_r): Do not walk section name
16579 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16580 (decl_comdat_group, decl_comdat_group_id): Constify.
16581 (decl_section_name, set_decl_section_name): Update.
16582 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16583 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16584 (cgraph_make_node_local_1): Clear section and comdat group.
16585 * cgraph.h (set_comdat_group): Sanity check.
16586 (get_section, set_section): New.
16587 * ipa-comdats.c (ipa_comdats): Use get_section.
16588 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16589 * lto-streamer-out.c: Do not follow section names.
16590 * c-family/c-common.c (handle_section_attribute): Update.
16591 * lto-cgraph.c (lto_output_node): Output section.
16592 (lto_output_varpool_node): Likewise.
16593 (read_comdat_group): Rename to ...
16594 (read_identifier): ... this one.
16595 (read_string_cst): New function.
16596 (input_node, input_varpool_node): Input section names.
16597 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16598 (new_emutls_decl): Update.
16599 (secname_for_decl): Check section names only of static vars.
16600 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16601 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16602 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16603 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16604 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16605 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16606 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16607 * config/v850/v850.c (v850_insert_attributes): Likewise.
16608 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16610 (h8300_handle_tiny_data_attribute): Likewise.
16611 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16612 (bfin_handle_l2_attribute): Likewise.
16614 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16616 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16617 remove static initializer.
16619 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16621 * varasm.c (use_blocks_for_decl_p): Check symbol table
16622 instead of alias attribute.
16623 (place_block_symbol): Recurse on aliases.
16625 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16627 * ipa-visibility.c: Include varasm.h
16628 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16630 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16632 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16633 outputting aliases.
16635 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16637 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16638 from test_insn into GGC space escape via SET_SRC.
16640 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16642 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16643 call statement, if any.
16644 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16645 statements, if any. Tidy up.
16647 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16650 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16651 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16652 handles swapping the two 64-bit double words on little endian
16653 systems. Include V1TImode and optionally TImode in VSX_LE so that
16654 these types are properly swapped. Change all of the insns and
16655 splits that do the 64-bit swaps to use VSX_LE.
16656 (vsx_le_perm_load_<mode>): Likewise.
16657 (vsx_le_perm_store_<mode>): Likewise.
16658 (splitters for little endian memory operations): Likewise.
16659 (vsx_xxpermdi2_le_<mode>): Likewise.
16660 (vsx_lxvd2x2_le_<mode>): Likewise.
16661 (vsx_stxvd2x2_le_<mode>): Likewise.
16663 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16666 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16667 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16668 and corresponding splitters. Zero extend general register
16669 or memory input operand to XMM temporary. Enable for
16670 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16671 (floatunssi<mode>2): Update expander predicate.
16673 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16675 PR rtl-optimization/61325
16676 * lra-constraints.c (process_address_1): Check scale equal to one
16677 to prevent transformation: base + scale * index => base + new_reg.
16679 2014-06-06 Richard Biener <rguenther@suse.de>
16681 PR tree-optimization/59299
16682 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16684 (nearest_common_dominator_of_uses): Likewise.
16685 (statement_sink_location): Adjust. Support sinking loads.
16687 2014-06-06 Martin Jambor <mjambor@suse.cz>
16689 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16690 (build_agg_jump_func_from_list): Likewise.
16691 (determine_known_aggregate_parts): Renamed to
16692 determine_locally_known_aggregate_parts. Moved some functionality
16693 to the two functions above, removed bound checks.
16695 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16697 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16698 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16699 (aarch64_progress_pointer): Likewise.
16700 (aarch64_copy_one_part_and_move_pointers): Likewise.
16701 (aarch64_expand_movmen): Likewise.
16702 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16703 * config/aarch64/aarch64.md (movmem<mode>): New.
16705 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16707 * targhooks.c (default_add_stmt_cost): Call target specific
16708 hook instead of default one.
16710 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16712 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16713 endianness instead of host endianness.
16714 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16717 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16720 * function.c (instantiate_decls): Process the saved static chain.
16721 (expand_function_start): If not optimizing, save the static chain
16723 * tree-nested.c (convert_all_function_calls): Always create the static
16724 chain for nested functions if not optimizing.
16726 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16728 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16730 2014-06-06 Richard Biener <rguenther@suse.de>
16732 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16733 (construct_init_block): Likewise.
16734 (construct_exit_block): Likewise.
16735 (pass_expand::execute): Likewise.
16736 * graphite.c (graphite_transforms): Replace check for current_loops
16737 with a check for > 1 loops.
16738 (pass_graphite_transforms::execute): Adjust.
16739 * ipa-split.c (split_function): Remove check for current_loops.
16740 * omp-low.c (expand_parallel_call): Likewise.
16741 (expand_omp_for_init_counts): Likewise.
16742 (extract_omp_for_update_vars): Likewise.
16743 (expand_omp_for_generic): Likewise.
16744 (expand_omp_sections): Likewise.
16745 (expand_omp_target): Likewise.
16746 * tracer.c (tail_duplicate): Likewise.
16747 (pass_tracer::execute): Likewise.
16748 * trans-mem.c (expand_transaction): Likewise.
16749 * tree-complex.c (expand_complex_div_wide): Likewise.
16750 * tree-eh.c (lower_resx): Likewise.
16751 (cleanup_empty_eh_merge_phis): Likewise.
16752 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16753 current_loops with a check for > 1 loops.
16754 (pass_predcom::execute): Adjust.
16755 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16756 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16757 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16758 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16759 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16760 * tree-switch-conversion.c (process_switch): Likewise.
16761 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16762 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16763 (execute_vrp): Likewise.
16764 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16766 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16768 * rtl.h (insn_location): Declare.
16769 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16770 with UNKNOWN_LOCATION.
16771 * emit-rtl.c (insn_location): New function.
16772 * final.c (notice_source_line): Check that the instruction has a
16773 location before retrieving it and use insn_location.
16774 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16775 * print-rtl.c (print_rtx): Likewise.
16777 2014-06-06 Richard Biener <rguenther@suse.de>
16779 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16781 2014-06-06 Christian Bruel <christian.bruel@st.com>
16783 PR tree-optimization/43934
16784 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16787 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16789 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16790 return NO_REGS for extra address and memory constraints. Handle
16791 operands that match (or are equivalent to something that matches)
16792 extra constant constraints. Ignore other non-register operands.
16794 2014-06-06 Alan Modra <amodra@gmail.com>
16797 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16798 * doc/tm.texi: Regenerate.
16799 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16800 Use throughout in place of REG_PARM_STACK_SPACE.
16801 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16802 "incoming" param. Pass to rs6000_function_parms_need_stack.
16803 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16804 prototype_p when incoming. Use function decl when incoming
16805 to handle K&R style functions.
16806 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16807 (INCOMING_REG_PARM_STACK_SPACE): Define.
16809 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16812 * cfgexpand.c (expand_debug_expr): Use address space of nested
16813 TREE_TYPE for ADDR_EXPR and MEM_REF.
16815 2014-06-05 Jeff Law <law@redhat.com>
16817 PR tree-optimization/61289
16818 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16819 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16820 looking for those which match LHS. All callers changed.
16821 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16822 parameters and code which manipulated them. All callers changed.
16823 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16824 and DST_MAP parameters. Simplify invalidation code by just calling
16825 invalidate_equivalences. All callers changed.
16826 (thread_across_edge): Simplify now that we don't need to maintain
16827 the map of equivalences to invalidate.
16829 2014-06-05 Kai Tietz <ktietz@redhat.com>
16830 Richard Henderson <rth@redhat.com>
16833 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16834 checking for !TARGET_X32.
16835 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16836 (sibcall_intern): New define_insn, plus required peepholes.
16837 (sibcall_pop_intern): Likewise.
16838 (sibcall_value_intern): Likewise.
16839 (sibcall_value_pop_intern): Likewise.
16841 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16843 * tree-inline.c (tree_function_versioning): Check DF info existence
16844 before accessing it.
16846 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16848 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16850 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16851 aarch64_frame hard_fp_offset and frame_size.
16852 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16853 frame_size; remove original_frame_size.
16854 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16855 (aarch64_initial_elimination_offset): Remove frame_size and
16856 offset. Use aarch64_frame frame_size.
16858 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16859 Jiong Wang <jiong.wang@arm.com>
16860 Renlin <renlin.li@arm.com>
16862 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16863 initialization of R30 offset. Update offset. Iterate core
16864 regisers upto X30. Remove X29, X30 specific code.
16866 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16867 Jiong Wang <jiong.wang@arm.com>
16869 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16870 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16871 (aarch64_register_saved_on_entry): Adjust test.
16873 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16875 * config/aarch64/aarch64.h (machine_function): Move
16876 saved_varargs_size from here...
16877 (aarch64_frame): ... to here.
16879 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16880 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16881 (aarch64_initial_elimination_offset)
16882 (aarch64_setup_incoming_varargs): Adjust location of
16883 saved_varargs_size.
16885 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16887 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16890 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16891 Prachi Godbole <Prachi.Godbole@imgtec.com>
16893 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16894 mips32r5 entry to use PROCESSOR_P5600.
16895 * config/mips/mips-tables.opt: Regenerate.
16896 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16897 * config/mips/mips.c (mips_fmadd_bypass): New function.
16898 (mips_rtx_cost_data): Add costs for p5600.
16899 (mips_issue_rate): Add support for p5600.
16900 (mips_multipass_dfa_lookahead): Likewise.
16901 * config/mips/mips.h (TUNE_P5600): New define.
16902 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16903 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16904 * config/mips/mips.md: Include p5600.md.
16905 (processor): Add p5600.
16906 * config/mips/p5600.md: New file.
16908 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16910 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16911 * config/i386/predicates.md (palignr_operand): New.
16912 Indicates if permutation is suitable for palignr instruction.
16914 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16916 PR tree-optimization/61319
16917 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16918 stmt belongs to loop.
16920 2014-06-05 Richard Biener <rguenther@suse.de>
16922 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16923 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16924 (lookup_tmp_var): Adjust.
16925 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16927 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16929 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16931 2014-06-05 Marek Polacek <polacek@redhat.com>
16934 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16936 2014-06-04 Tom de Vries <tom@codesourcery.com>
16938 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16941 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16943 PR tree-optimization/61385
16944 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16946 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16948 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16949 changed to use fatal_error.
16950 (main): Ensure lto_wrapper_cleanup is run atexit.
16952 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16954 * lra-constraints.c (valid_address_p): Move earlier in file.
16955 (address_eliminator): New structure.
16956 (satisfies_memory_constraint_p): New function.
16957 (satisfies_address_constraint_p): Likewise.
16958 (process_alt_operands, process_address, curr_insn_transform): Use them.
16960 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16962 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16964 (target_lra_int, default_target_lra_int, this_target_lra_int)
16965 (op_alt_data): Delete.
16966 * lra.h (lra_init): Delete.
16967 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16968 (init_insn_code_data_once): Remove op_alt_data handling.
16969 (finish_insn_code_data_once): Likewise.
16970 (init_op_alt_data): Delete.
16971 (get_static_insn_data): Initialize operand_alternative to null.
16972 (free_insn_recog_data): Cast operand_alternative before freeing it.
16973 (setup_operand_alternative): Take the operand_alternative as
16974 parameter and assume it isn't already cached in the static
16976 (lra_set_insn_recog_data): Update accordingly.
16977 (lra_init): Delete.
16978 * ira.c (ira_init): Don't call lra_init.
16979 * target-globals.h (this_target_lra_int): Declare.
16980 (target_globals): Remove lra_int.
16981 (restore_target_globals): Update accordingly.
16982 * target-globals.c: Don't include lra-int.h.
16983 (default_target_globals, save_target_globals): Remove lra_int.
16985 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16987 * recog.h (operand_alternative): Convert reg_class, reject,
16988 matched and matches into bitfields.
16989 (preprocess_constraints): New overload.
16990 (preprocess_insn_constraints): New function.
16991 (preprocess_constraints): Take the insn as parameter.
16992 (recog_op_alt): Change into a pointer.
16993 (target_recog): Add x_op_alt.
16994 * recog.c (asm_op_alt): New variable.
16995 (recog_op_alt): Change into a pointer.
16996 (preprocess_constraints): New overload, replacing the old function
16997 definition with one that doesn't use global state.
16998 (preprocess_insn_constraints): New function.
16999 (preprocess_constraints): Use them. Take the insn as parameter.
17000 Use asm_op_alt for asms.
17001 (recog_init): Free existing x_op_alt entries.
17002 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17004 (make_early_clobber_and_input_conflicts): Likewise.
17005 (process_bb_node_lives): Pass the insn to process_constraints.
17006 * reg-stack.c (check_asm_stack_operands): Likewise.
17007 (subst_asm_stack_regs): Likewise.
17008 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17009 * regrename.c (build_def_use): Likewise.
17010 * sched-deps.c (sched_analyze_insn): Likewise.
17011 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17012 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17013 (note_invalid_constants): Likewise.
17014 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17015 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17018 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17020 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17021 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17023 (make_early_clobber_and_input_conflicts): Likewise.
17024 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17026 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17028 * recog.h (alternative_class): New function.
17029 (which_op_alt): Return a const recog_op_alt.
17030 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17031 (subst_asm_stack_regs): Likewise.
17032 * config/arm/arm.c (note_invalid_constants): Likewise.
17033 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17034 the operand_alternative; use alternative class instead.
17035 * sel-sched.c (get_reg_class): Likewise.
17036 * regrename.c (build_def_use): Likewise.
17037 (hide_operands, restore_operands, record_out_operands): Update type
17040 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17042 * recog.h (recog_op_alt): Convert to a flat array.
17043 (which_op_alt): New function.
17044 * recog.c (recog_op_alt): Convert to a flat array.
17045 (preprocess_constraints): Update accordingly, grouping all
17046 operands of the same alternative together, rather than the
17048 * ira-lives.c (check_and_make_def_conflict): Likewise.
17049 (make_early_clobber_and_input_conflicts): Likewise.
17050 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17051 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17052 (subst_asm_stack_regs): Likewise.
17053 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17054 * regrename.c (hide_operands, record_out_operands): Likewise.
17055 (build_def_use): Likewise.
17056 * sel-sched.c (get_reg_class): Likewise.
17057 * config/arm/arm.c (note_invalid_constants): Likewise.
17059 2014-06-04 Jason Merrill <jason@redhat.com>
17063 * gimplify.c (gimplify_arg): Non-static.
17064 * gimplify.h: Declare it.
17066 2014-06-04 Richard Biener <rguenther@suse.de>
17068 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17069 TREE_PUBLIC and DECL_EXTERNAL decls.
17071 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17073 * regcprop.c (copyprop_hardreg_forward_1): Account for
17074 HARD_REGNO_CALL_PART_CLOBBERED.
17076 2014-06-04 Richard Biener <rguenther@suse.de>
17078 * configure.ac: Check whether the underlying type of int64_t
17079 is long or long long.
17080 * configure: Regenerate.
17081 * config.in: Likewise.
17082 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17083 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17085 2014-06-04 Richard Biener <rguenther@suse.de>
17087 PR tree-optimization/60098
17088 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17090 (dse_optimize_stmt): Simplify, now that we found a kill
17093 2014-06-04 Richard Biener <rguenther@suse.de>
17095 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17096 of accesses with non-invariant address.
17098 2014-06-04 Martin Liska <mliska@suse.cz>
17100 * cgraph.h (cgraph_make_wrapper): New function introduced.
17101 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17102 * ipa-inline.h (inline_analyze_function): The function is global.
17103 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17105 2014-06-04 Martin Liska <mliska@suse.cz>
17107 * tree.h (private_lookup_attribute_starting): New function.
17108 (lookup_attribute_starting): Likewise.
17109 * tree.c (private_lookup_attribute_starting): Likewise.
17111 2014-06-04 Martin Liska <mliska@suse.cz>
17113 * cgraph.h (expand_thunk): New argument added.
17114 (address_taken_from_non_vtable_p): New global function.
17115 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17116 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17117 * cgraphunit.c (analyze_function): Likewise.
17118 (assemble_thunks_and_aliases): Argument added to call.
17119 (expand_thunk): New argument forces to produce GIMPLE thunk.
17121 2014-06-04 Martin Liska <mliska@suse.cz>
17123 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17124 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17125 * profile.c (branch_prob): Likewise.
17127 2014-06-04 Martin Jambor <mjambor@suse.cz>
17130 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17131 handler for switch on an ipa_ref_use enum.
17132 * ipa-reference.c (analyze_function): Likewise.
17134 2014-06-04 Kai Tietz <ktietz@redhat.com>
17136 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17137 from old call-instruction.
17139 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17141 * config/aarch64/aarch64.c (aarch64_classify_address)
17142 (aarch64_legitimize_reload_address): Support full addressing modes
17144 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17145 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17147 2014-06-03 Andrew Pinski <apinski@cavium.com>
17149 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17152 2014-06-03 Andrew Pinski <apinski@cavium.com>
17154 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17155 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17157 2014-06-03 Kai Tietz <ktietz@redhat.com>
17159 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17162 2014-06-03 Dehao Chen <dehao@google.com>
17164 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17167 2014-06-03 Marek Polacek <polacek@redhat.com>
17170 * doc/invoke.texi: Document -Wswitch-bool.
17171 * function.c (stack_protect_epilogue): Cast controlling expression of
17173 * gengtype.c (walk_type): Generate switch expression with its
17174 controlling expression cast to int.
17176 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17178 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17180 * config/avr/avr-tables.opt: Regenerate.
17181 * config/avr/t-multilib: Regenerate.
17182 * doc/avr-mmcu.texi: Regenerate.
17184 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17185 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17187 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17188 (ata6617c, ata664251): Add new avr35 devices.
17189 (ata6612c): Add new avr4 device.
17190 (ata6613c, ata6614q): Add new avr5 devices.
17191 * config/avr/avr-tables.opt: Regenerate.
17192 * config/avr/t-multilib: Regenerate.
17193 * doc/avr-mmcu.texi: Regenerate.
17195 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17197 * gcc/config/aarch64/aarch64-builtins.c
17198 (aarch64_types_binop_ssu_qualifiers): New static data.
17199 (TYPES_BINOP_SSU): Define.
17200 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17201 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17202 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17203 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17204 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17205 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17206 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17207 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17208 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17209 suffix to builtin function name, remove cast.
17210 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17211 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17212 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17214 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17216 * gcc/config/aarch64/aarch64-builtins.c
17217 (aarch64_types_binop_uus_qualifiers,
17218 aarch64_types_shift_to_unsigned_qualifiers,
17219 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17220 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17221 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17222 sqshlu_n, uqshl_n): Update qualifiers.
17223 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17224 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17225 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17226 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17227 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17228 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17229 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17230 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17231 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17232 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17233 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17234 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17235 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17236 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17237 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17238 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17239 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17240 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17241 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17242 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17243 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17244 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17245 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17246 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17247 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17248 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17249 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17251 2014-06-03 Teresa Johnson <tejohnson@google.com>
17253 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17255 2014-06-02 Jason Merrill <jason@redhat.com>
17258 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17260 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17262 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17265 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17267 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17269 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17270 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17271 * config/aarch64/iterators.md (REVERSE): New iterator.
17272 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17273 (rev_op): New int_attribute.
17274 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17275 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17276 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17277 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17278 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17279 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17280 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17281 Replace temporary __asm__ with __builtin_shuffle.
17283 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17285 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17287 * config/mips/mips-tables.opt: Regenerate.
17288 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17289 to use mips_isa_rev rather than ISA_MIPS32R2.
17290 * config/mips/mips.h (ISA_MIPS32R3): New define.
17291 (ISA_MIPS32R5): New define.
17292 (ISA_MIPS64R3): New define.
17293 (ISA_MIPS64R5): New define.
17294 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17295 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17296 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17298 (MIPS_ISA_SYNCI_SPEC): Likewise.
17299 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17300 (LINK_SPEC): Added mips32r3 and mips32r5.
17301 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17302 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17303 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17304 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17305 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17306 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17307 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17309 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17311 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17313 * config/mips/mips.opt (mxpa): New option.
17314 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17317 2014-06-03 Martin Jambor <mjambor@suse.cz>
17320 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17323 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17325 PR tree-optimization/61328
17326 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17327 initialization from find_bswap_or_nop_1.
17328 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17329 in source_expr2 before using the size value the function sets. Also
17330 make use of init_symbolic_number () in both the old place and
17331 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17332 doing recursion in the GIMPLE_BINARY_RHS case.
17334 2014-06-03 Richard Biener <rguenther@suse.de>
17336 PR tree-optimization/61383
17337 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17340 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17342 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17343 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17344 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17345 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17347 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17348 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17349 * system.h: ...here and make it unconditional.
17350 * target.def (conditional_register_usage): Mention
17351 define_register_constraint instead of old-style constraint macros.
17352 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17353 * doc/tm.texi: Regenerate.
17354 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17355 protected by !USE_MD_CONSTRAINTS.
17356 * config/frv/frv.md: Remove quote from old version of documentation.
17357 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17358 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17359 CONST_DOUBLE_OK_FOR_LETTER.
17360 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17362 2014-06-02 Andrew Pinski <apinski@cavium.com>
17364 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17365 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17366 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17367 file whose name depends on -mabi= and -mbig-endian.
17368 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17369 Handle LP64 better and handle ilp32 too.
17370 (MULTILIB_OPTIONS): Delete.
17371 (MULTILIB_DIRNAMES): Delete.
17373 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17375 * expr.h: Remove prototypes of functions defined in builtins.c.
17376 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17377 Remove prototypes of functions defined in builtins.c.
17378 * builtins.h: Update prototype list to include all exported functions.
17379 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17380 no_c99_libc_has_function): Move to targhooks.c
17381 (build_string_literal, build_call_expr_loc_array,
17382 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17384 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17385 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17386 no_c99_libc_has_function): Relocate from builtins.c.
17387 * tree.c: Include builtins.h.
17388 (build_call_expr_loc_array, build_call_expr_loc_vec,
17389 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17391 * fold-const.h (fold_fma): Move prototype to builtins.h.
17392 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17393 * asan.c: Include builtins.h.
17394 * cfgexpand.c: Likewise.
17395 * convert.c: Likewise.
17396 * emit-rtl.c: Likewise.
17397 * except.c: Likewise.
17398 * expr.c: Likewise.
17399 * fold-const.c: Likewise.
17400 * gimple-fold.c: Likewise.
17401 * gimple-ssa-strength-reduction.c: Likewise.
17402 * gimplify.c: Likewise.
17403 * ipa-inline.c: Likewise.
17404 * ipa-prop.c: Likewise.
17405 * lto-streamer-out.c: Likewise.
17406 * stmt.c: Likewise.
17407 * tree-inline.c: Likewise.
17408 * tree-object-size.c: Likewise.
17409 * tree-sra.c: Likewise.
17410 * tree-ssa-ccp.c: Likewise.
17411 * tree-ssa-forwprop.c: Likewise.
17412 * tree-ssa-loop-ivcanon.c: Likewise.
17413 * tree-ssa-loop-ivopts.c: Likewise.
17414 * tree-ssa-math-opts.c: Likewise.
17415 * tree-ssa-reassoc.c: Likewise.
17416 * tree-ssa-threadedge.c: Likewise.
17417 * tree-streamer-in.c: Likewise.
17418 * tree-vect-data-refs.c: Likewise.
17419 * tree-vect-patterns.c: Likewise.
17420 * tree-vect-stmts.c: Likewise.
17421 * config/aarch64/aarch64.c: Likewise.
17422 * config/alpha/alpha.c: Likewise.
17423 * config/arc/arc.c: Likewise.
17424 * config/arm/arm.c: Likewise.
17425 * config/avr/avr.c: Likewise.
17426 * config/bfin/bfin.c: Likewise.
17427 * config/c6x/c6x.c: Likewise.
17428 * config/cr16/cr16.c: Likewise.
17429 * config/cris/cris.c: Likewise.
17430 * config/epiphany/epiphany.c: Likewise.
17431 * config/fr30/fr30.c: Likewise.
17432 * config/frv/frv.c: Likewise.
17433 * config/h8300/h8300.c: Likewise.
17434 * config/i386/i386.c: Likewise.
17435 * config/i386/winnt.c: Likewise.
17436 * config/ia64/ia64.c: Likewise.
17437 * config/iq2000/iq2000.c: Likewise.
17438 * config/lm32/lm32.c: Likewise.
17439 * config/m32c/m32c.c: Likewise.
17440 * config/m32r/m32r.c: Likewise.
17441 * config/m68k/m68k.c: Likewise.
17442 * config/mcore/mcore.c: Likewise.
17443 * config/mep/mep.c: Likewise.
17444 * config/microblaze/microblaze.c: Likewise.
17445 * config/mips/mips.c: Likewise.
17446 * config/mmix/mmix.c: Likewise.
17447 * config/mn10300/mn10300.c: Likewise.
17448 * config/moxie/moxie.c: Likewise.
17449 * config/msp430/msp430.c: Likewise.
17450 * config/nds32/nds32.c: Likewise.
17451 * config/pa/pa.c: Likewise.
17452 * config/pdp11/pdp11.c: Likewise.
17453 * config/picochip/picochip.c: Likewise.
17454 * config/rl78/rl78.c: Likewise.
17455 * config/rs6000/rs6000.c: Likewise.
17456 * config/rx/rx.c: Likewise.
17457 * config/s390/s390.c: Likewise.
17458 * config/score/score.c: Likewise.
17459 * config/sh/sh.c: Likewise.
17460 * config/sparc/sparc.c: Likewise.
17461 * config/spu/spu.c: Likewise.
17462 * config/stormy16/stormy16.c: Likewise.
17463 * config/tilegx/tilegx.c: Likewise.
17464 * config/tilepro/tilepro.c: Likewise.
17465 * config/v850/v850.c: Likewise.
17466 * config/vax/vax.c: Likewise.
17467 * config/xtensa/xtensa.c: Likewise.
17469 2014-06-02 Jeff Law <law@redhat.com>
17471 PR rtl-optimization/61094
17472 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17473 was marked as do_no_reextend. If a copy is needed to eliminate
17474 an extension, then mark it as do_not_reextend.
17476 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17478 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17480 2014-06-02 Richard Henderson <rth@redhat.com>
17483 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17484 addresses inside asms. Use output_operand_lossage instead of
17487 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17490 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17491 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17493 2014-06-02 Tom de Vries <tom@codesourcery.com>
17495 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17496 case that x has VOIDmode.
17498 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17500 * varasm.c (copy_constant): Delete function.
17501 (build_constant_desc): Don't call it.
17503 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17506 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17507 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17508 with immediate_operand.
17510 2014-06-02 Andreas Schwab <schwab@suse.de>
17512 * config/ia64/ia64.c
17513 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17514 pending_data_specs first.
17516 2014-06-02 Richard Biener <rguenther@suse.de>
17518 PR tree-optimization/61378
17519 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17520 valueized_anything.
17522 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17524 * config/i386/constraints.md (Bw): Rename from 'w'.
17525 (Bz): Rename from 'z'.
17526 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17528 2014-06-01 Kai Tietz <ktietz@redhat.com>
17531 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17532 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17533 instead of m constraint.
17535 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17537 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17538 a separate alternative where the scratch operand 2 is marked as
17541 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17543 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17544 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17545 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17546 and __builtins_arm_get_fpscr.
17547 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17548 __builtins_arm_get_fpscr.
17549 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17550 __builtins_arm_ldfpscr.
17551 (arm_atomic_assign_expand_fenv): New function.
17552 * config/arm/vfp.md (set_fpscr): New pattern.
17553 (get_fpscr) : Likewise.
17554 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17556 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17557 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17559 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17561 * asan.c (report_error_func): Add SLOW_P argument, use
17562 BUILT_IN_ASAN_*_N if set.
17563 (build_check_stmt): Likewise.
17564 (instrument_derefs): If T has insufficient alignment,
17565 force same handling as for odd sizes.
17567 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17568 BUILT_IN_ASAN_REPORT_STORE_N): New.
17569 * asan.c (struct asan_mem_ref): Change access_size type to
17571 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17572 update_mem_ref_hash_table): Likewise.
17573 (asan_mem_ref_hasher::hash): Hash in a HWI.
17574 (report_error_func): Change size_in_bytes argument to HWI.
17575 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17577 (build_shadow_mem_access): New function.
17578 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17579 Handle size_in_bytes not power of two or larger than 16.
17580 (instrument_derefs): Don't give up if size_in_bytes is not
17581 power of two or is larger than 16.
17583 2014-05-30 Kai Tietz <ktietz@redhat.com>
17586 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17587 for sibling-tail-calls.
17588 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17590 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17591 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17593 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17595 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17596 * config/avr/avr-tables.opt: Regenerate.
17597 * config/avr/t-multilib: Regenerate.
17598 * doc/avr-mmcu.texi: Regenerate.
17600 2014-05-30 Ian Lance Taylor <iant@google.com>
17602 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17605 2014-05-30 Tom de Vries <tom@codesourcery.com>
17607 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17610 2014-05-30 Tom de Vries <tom@codesourcery.com>
17612 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17613 * lra.c (initialize_lra_reg_info_element): Add init of
17614 actual_call_used_reg_set field.
17615 (lra): Call lra_create_live_ranges before lra_inheritance for
17617 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17619 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17620 instead of call_used_reg_set for -fuse-caller-save.
17621 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17623 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17625 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17627 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17629 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17631 * ira.c (ira_get_dup_out_num): Check for output operands at
17632 the start of the loop. Handle cases where an included alternative
17633 follows an excluded one.
17635 2014-05-29 Mike Stump <mikestump@comcast.net>
17638 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17639 post ld passes when lto is used.
17641 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17643 PR rtl-optimization/61325
17644 * lra-constraints.c (process_address): Rename to process_address_1.
17645 (process_address): New function.
17647 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17649 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17650 TYPES_BINOPV): New static data.
17651 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17653 * config/aarch64/aarch64-simd.md (aarch64_ext,
17654 aarch64_im_lane_boundsi): New patterns.
17655 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17657 (aarch64_evpc_ext): New function.
17659 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17661 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17662 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17663 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17664 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17665 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17667 2014-05-29 Tom de Vries <tom@codesourcery.com>
17669 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17671 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17672 Richard Sandiford <rdsandiford@googlemail.com>
17674 * arm/iterators.md (shiftable_ops): New code iterator.
17675 (t2_binop0, arith_shift_insn): New code attributes.
17676 * arm/predicates.md (shift_nomul_operator): New predicate.
17677 * arm/arm.md (insn_enabled): Delete.
17678 (enabled): Remove insn_enabled test.
17679 (*arith_shiftsi): Delete. Replace with ...
17680 (*<arith_shift_insn>_multsi): ... new pattern.
17681 (*<arith_shift_insn>_shiftsi): ... new pattern.
17682 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17684 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17685 Tom de Vries <tom@codesourcery.com>
17687 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17688 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17690 (mips_split_call): Use POST_CALL_TMP_REG.
17691 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17693 2014-05-29 Tom de Vries <tom@codesourcery.com>
17695 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17696 with #ifdef STACK_REGS.
17698 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17700 * varasm.c (get_variable_section): Walk aliases.
17701 (place_block_symbol): Walk aliases.
17703 2014-05-28 Tom de Vries <tom@codesourcery.com>
17706 2014-05-28 Tom de Vries <tom@codesourcery.com>
17708 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17709 * lra.c (initialize_lra_reg_info_element): Add init of
17710 actual_call_used_reg_set field.
17711 (lra): Call lra_create_live_ranges before lra_inheritance for
17713 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17715 * lra-constraints.c (need_for_call_save_p): Use
17716 actual_call_used_reg_set instead of call_used_reg_set for
17718 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17720 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17722 * doc/md.texi: Document that the % constraint character must
17723 be at the beginning of the string.
17724 * genoutput.c (validate_insn_alternatives): Check that '=',
17725 '+' and '%' only appear at the beginning of a constraint.
17726 * ira.c (commutative_constraint_p): Delete.
17727 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17728 at the start of the string.
17729 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17731 * config/arm/neon.md (bicdi3_neon): Likewise.
17732 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17733 (slt_si, sltu_si): Likewise.
17734 * config/vax/vax.md (sbcdi3): Likewise.
17735 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17736 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17737 (mul64): Move '%' to beginning of constraint.
17738 * config/arm/arm.md (*xordi3_insn): Likewise.
17739 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17740 (xorsi3): Likewise.
17742 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17744 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17746 2014-05-28 Jason Merrill <jason@redhat.com>
17749 * cgraph.h (symtab_node::get_comdat_group_id): New.
17750 * cgraphunit.c (analyze_functions): Call it.
17751 * symtab.c (dump_symtab_node): Likewise.
17752 * tree.c (decl_comdat_group_id): New.
17753 * tree.h: Declare it.
17754 * lto-streamer-out.c (write_symbol): Use it.
17755 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17757 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17759 PR bootstrap/PR61146
17760 * wide-int.cc: Do not include longlong.h when compiling with clang.
17762 2014-05-28 Richard Biener <rguenther@suse.de>
17764 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17765 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17766 (vrp_visit_assignment_or_call): Print less vertical space.
17767 (vrp_visit_stmt): Likewise.
17768 (vrp_visit_phi_node): Likewise. For a PHI argument with
17769 VR_VARYING range consider recording it as copy.
17771 2014-05-28 Richard Biener <rguenther@suse.de>
17774 2014-05-28 Richard Biener <rguenther@suse.de>
17776 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17778 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17780 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17781 sufficiently aligned and an offset is used at the same time.
17782 (expand_expr_real_1): Likewise.
17784 2014-05-28 Richard Biener <rguenther@suse.de>
17786 PR middle-end/61045
17787 * fold-const.c (fold_comparison): When folding
17788 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17789 the sign of the remaining constant operand stays the same.
17791 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17793 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17794 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17795 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17797 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17798 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17799 (m32bit-doubles) Likewise.
17800 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17801 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17804 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17806 * configure.ac ($gcc_cv_ld_clearcap): New test.
17807 * configure: Regenerate.
17808 * config.in: Regenerate.
17809 * config/sol2.opt (mclear-hwcap): New option.
17810 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17811 * config/sol2-clearcap.map: Moved here from
17812 testsuite/gcc.target/i386/clearcap.map.
17813 * config/sol2-clearcapv2.map: Move here from
17814 gcc.target/i386/clearcapv2.map.
17815 * config/t-sol2 (install): Depend on install-clearcap-map.
17816 (install-clearcap-map): New target.
17817 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17820 2014-05-28 Richard Biener <rguenther@suse.de>
17822 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17823 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17824 ... here and remove the rest.
17825 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17827 2014-05-28 Richard Biener <rguenther@suse.de>
17829 PR tree-optimization/61335
17830 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17831 new range fails, drop to varying.
17833 2014-05-28 Olivier Hainque <hainque@adacore.com>
17835 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17836 (CPP_SPEC): Add entry for -mcpu=8548.
17837 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17838 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17840 2014-05-28 Tom de Vries <tom@codesourcery.com>
17842 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17843 * lra.c (initialize_lra_reg_info_element): Add init of
17844 actual_call_used_reg_set field.
17845 (lra): Call lra_create_live_ranges before lra_inheritance for
17847 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17849 * lra-constraints.c (need_for_call_save_p): Use
17850 actual_call_used_reg_set instead of call_used_reg_set for
17852 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17854 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17855 Tom de Vries <tom@codesourcery.com>
17857 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17859 (@item -fuse-caller-save): New item.
17861 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17862 Tom de Vries <tom@codesourcery.com>
17864 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17865 OPT_fuse_caller_save.
17867 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17868 Tom de Vries <tom@codesourcery.com>
17870 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17871 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17872 get_call_reg_set_usage.
17873 * resource.c (mark_set_resources, mark_target_live_regs): Use
17874 get_call_reg_set_usage.
17875 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17877 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17878 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17879 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17880 * ira-build.c (ira_create_allocno): Init
17881 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17882 (create_cap_allocno, propagate_allocno_info)
17883 (propagate_some_info_from_allocno)
17884 (copy_info_to_removed_store_destinations): Handle
17885 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17886 * ira-costs.c (ira_tune_allocno_costs): Use
17887 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17889 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17890 Tom de Vries <tom@codesourcery.com>
17892 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17893 and function_used_regs_valid fields.
17894 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17895 find_all_hard_reg_sets.
17896 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17897 (get_call_reg_set_usage): New function.
17898 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17899 * regs.h (get_call_reg_set_usage): Declare.
17901 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17904 * config/dbx.h (License): Add Runtime Library Exception.
17905 * config/newlib-stdint.h (License): Same.
17906 * config/rtems.h (License): Same
17907 * config/initfini-array.h (License): Same
17908 * config/v850/v850.h (License): Same.
17909 * config/v850/v850-opts.h (License): Same
17910 * config/v850/rtems.h (License): Same.
17912 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17915 * doc/extend.texi (Local Labels): Note that label differences are
17916 not supported for AVR.
17918 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17919 Olivier Hainque <hainque@adacore.com>
17921 * rtl.h (set_for_reg_notes): Declare.
17922 * emit-rtl.c (set_for_reg_notes): New function.
17923 (set_unique_reg_note): Use it.
17924 * optabs.c (add_equal_note): Likewise
17926 2014-05-27 Andrew Pinski <apinski@cavium.com>
17928 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17929 Use <w> for the register in assembly template.
17930 (stack_protect_test): Use the mode of operands[0] for the result.
17931 (stack_protect_test_<mode>): Use <w> for the register
17932 in assembly template.
17934 2014-05-27 DJ Delorie <dj@redhat.com>
17936 * config/rx/rx.c (add_vector_labels): New.
17937 (rx_output_function_prologue): Call it.
17938 (rx_handle_func_attribute): Don't require empty arguments.
17939 (rx_handle_vector_attribute): New.
17940 (rx_attribute_table): Add "vector" attribute.
17941 * doc/extend.texi (interrupt, vector): Document new/changed
17942 RX-specific attributes.
17944 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17946 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17948 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17949 predicate to detect a negative quotient.
17951 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17953 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17954 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17955 Add X - Y CMP 0 to X CMP Y transformation.
17956 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17958 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17960 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17963 2014-05-27 Steve Ellcey <sellcey@mips.com>
17965 * config/mips/mips.c: Add include of cgraph.h.
17967 2014-05-27 Richard Biener <rguenther@suse.de>
17969 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17971 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17974 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17975 * config/arm/arm-cores.def (License): Same.
17976 * config/arm/arm-opts.h (License): Same.
17977 * config/arm/aout.h (License): Same.
17978 * config/arm/bpabi.h (License): Same.
17979 * config/arm/elf.h (License): Same.
17980 * config/arm/linux-elf.h (License): Same.
17981 * config/arm/linux-gas.h (License): Same.
17982 * config/arm/netbsd-elf.h (License): Same.
17983 * config/arm/uclinux-eabi.h (License): Same.
17984 * config/arm/uclinux-elf.h (License): Same.
17985 * config/arm/vxworks.h (License): Same.
17987 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17989 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17990 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17991 (arm_init_neon_builtins): Handle NEON_BSWAP.
17992 Define required type nodes.
17993 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17994 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17995 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17996 * config/arm/iterators.md (VDQHSD): New mode iterator.
17998 2014-05-27 Richard Biener <rguenther@suse.de>
18000 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18001 Try using literal operands when comparing value-ranges failed.
18003 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18005 * ira.c (commutative_operand): Adjust for change to recog_data.
18006 [Missing from previous commit.]
18008 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18010 * system.h (TEST_BIT): New macro.
18011 * recog.h (alternative_mask): New type.
18012 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18013 (recog_data_d): Replace alternative_enabled_p array with
18014 enabled_alternatives.
18015 (target_recog): New structure.
18016 (default_target_recog, this_target_recog): Declare.
18017 (get_enabled_alternatives, recog_init): Likewise.
18018 * recog.c (default_target_recog, this_target_recog): New variables.
18019 (get_enabled_alternatives): New function.
18020 (extract_insn): Use it.
18021 (recog_init): New function.
18022 (preprocess_constraints, constrain_operands): Adjust for change to
18024 * postreload.c (reload_cse_simplify_operands): Likewise.
18025 * reload.c (find_reloads): Likewise.
18026 * ira-costs.c (record_reg_classes): Likewise.
18027 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18028 all alternatives after a disabled one would be skipped.
18029 (ira_implicitly_set_insn_hard_regs): Likewise.
18030 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18031 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18032 with enabled_alternatives.
18033 * lra.c (free_insn_recog_data): Update accordingly.
18034 (lra_update_insn_recog_data): Likewise.
18035 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18036 * lra-constraints.c (process_alt_operands): Likewise. Handle
18037 only_alternative as part of the enabled mask.
18038 * target-globals.h (this_target_recog): Declare.
18039 (target_globals): Add a recog field.
18040 (restore_target_globals): Restore this_target_recog.
18041 * target-globals.c: Include recog.h.
18042 (default_target_globals): Initialize recog field.
18043 (save_target_globals): Likewise.
18044 * reginfo.c (reinit_regs): Call recog_init.
18045 * toplev.c (backend_init_target): Likewise.
18047 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18049 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18050 rather than any named insn's code.
18052 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18055 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18056 * config/arm/arm-cores.def (License): Same.
18058 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18060 * tree.h (decl_comdat_group): Declare.
18061 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18062 * tree.c (decl_comdat_group): Here.
18064 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18066 PR rtl-optimization/61222
18067 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18068 the shift, truncate the PLUS operand to the result mode.
18070 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18073 * config/i386/i386.c (ix86_rtx_costs)
18074 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18077 2014-05-26 Martin Jambor <mjambor@suse.cz>
18079 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18082 2014-05-26 Richard Biener <rguenther@suse.de>
18084 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18085 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18086 Provide specializations.
18087 (wi::int_traits <HOST_WIDE_INT>,
18088 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18090 2014-05-26 Alan Modra <amodra@gmail.com>
18093 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18094 params and return a bool. Remove dead code. Update comment.
18095 Assert we have a const_int source. Remove bogus code from
18096 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18097 handling of constants > 2G and reg_equal note, from..
18098 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18099 return value. Update comment. If we can, use a new pseudo
18100 for intermediate calculations.
18101 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18103 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18104 call to rs6000_emit_set_const in splitter.
18105 (movdi_internal64+2, +3): Likewise.
18107 2014-05-26 Richard Biener <rguenther@suse.de>
18109 * system.h: Define __STDC_FORMAT_MACROS before
18110 including inttypes.h.
18111 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18112 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18113 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18114 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18115 HOST_WIDEST_INT_C): Remove.
18116 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18117 if C99 inttypes.h is not available.
18118 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18119 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18120 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18121 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18122 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18123 (struct output_info): Likewise.
18124 (print_statistics): Adjust.
18125 (dump_bitmap_statistics): Likewise.
18126 * bt-load.c (migrate_btr_defs): Print with PRId64.
18127 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18128 (MAX_SAFE_MULTIPLIER): Adjust.
18129 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18130 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18131 dump_cgraph_node): Likewise.
18132 * final.c (dump_basic_block_info): Likewise.
18133 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18134 * gcov.c (format_gcov): Likewise.
18135 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18137 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18138 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18139 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18140 Use PRId64 for dumping.
18141 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18142 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18143 (add_allocno_hard_regs): Adjust.
18144 * loop-doloop.c (doloop_modify): Print using PRId64.
18145 * loop-iv.c (inverse): Compute in uint64_t.
18146 (determine_max_iter, iv_number_of_iterations): Likewise.
18147 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18148 Print using PRId64.
18149 * lto-streamer-out.c (write_symbol): Use uint64_t.
18150 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18151 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18152 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18153 * modulo-sched.c (const_iteration_count): Use int64_t.
18154 (sms_schedule): Dump using PRId64.
18155 * predict.c (dump_prediction): Likewise.
18156 * pretty-print.h (pp_widest_integer): Remove.
18157 * profile.c (get_working_sets, is_edge_inconsistent,
18158 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18159 * tree-pretty-print.c (pp_double_int): Remove case handling
18160 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18161 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18163 (pass_optimize_bswap::execute): Remove restriction on hosts.
18164 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18165 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18166 * tree.c (widest_int_cst_value): Remove.
18167 * tree.h (widest_int_cst_value): Likewise.
18168 * value-prof.c (dump_histogram_value): Print using PRId64.
18169 * gengtype.c (main): Also inject int64_t.
18170 * ggc-page.c (struct max_alignment): Use int64_t.
18171 * alloc-pool.c (struct allocation_object_def): Likewise.
18172 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18174 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18175 * doc/tm.texi: Regenerated.
18176 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18177 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18178 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18179 mmix_output_register_setting): Use [u]int64_t in prototypes.
18180 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18181 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18182 mmix_output_octa, mmix_output_shifted_value): Adjust.
18183 (mmix_intval): Adjust. Remove unreachable case.
18184 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18186 2014-05-26 Richard Biener <rguenther@suse.de>
18188 * configure.ac: Drop __int64 type check. Insist that we
18189 found uint64_t and int64_t.
18190 * hwint.h (HOST_BITS_PER___INT64): Remove.
18191 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18192 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18193 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18194 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18195 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18196 for dst_q_src_df_rms_cdt.
18197 * configure: Regenerate.
18198 * config.in: Likewise.
18200 2014-05-26 Michael Tautschnig <mt@debian.org>
18203 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18204 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18206 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18208 PR rtl-optimization/61278
18209 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18211 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18213 PR rtl-optimization/61220
18214 Part of PR rtl-optimization/61225
18215 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18216 insn; skip split_edge for a block with only one successor.
18218 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18220 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18223 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18225 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18226 (update_vtable_references): New function.
18227 (function_and_variable_visibility): Rewrite also vtable initializers.
18228 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18230 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18232 * ggc.h (ggc_grow): New function.
18233 * ggc-none.c (ggc_grow): New function.
18234 * ggc-page.c (ggc_grow): Likewise.
18236 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18238 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18239 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18240 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18241 varpool_externally_visible_p, can_replace_by_local_alias,
18242 update_visibility_by_resolution_info, function_and_variable_visibility,
18243 pass_data_ipa_function_and_variable_visibility,
18244 make_pass_ipa_function_and_variable_visibility,
18245 whole_program_function_and_variable_visibility,
18246 pass_data_ipa_whole_program_visibility,
18247 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18248 * cgraph.h (cgraph_local_node_p): Declare.
18249 * ipa-visibility.c: New file.
18250 * Makefile.in (OBJS): Add ipa-visiblity.o
18252 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18254 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18255 that var decl is available.
18257 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18259 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18260 symtab_node pointer.
18261 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18262 (find_decls_types_r): Do not walk COMDAT_GROUP.
18263 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18264 * varasm.c (make_decl_one_only): Use set_comdat_group;
18265 create node if needed.
18266 * ipa-inline-transform.c (save_inline_function_body): Update
18267 way we decl->symtab mapping.
18268 * symtab.c (symtab_hash, hash_node, eq_node
18269 symtab_insert_node_to_hashtable): Remove.
18270 (symtab_register_node): Update.
18271 (symtab_unregister_node): Update.
18272 (symtab_get_node): Reimplement as inline function.
18273 (symtab_add_to_same_comdat_group): Update.
18274 (symtab_dissolve_same_comdat_group_list): Update.
18275 (dump_symtab_base): Update.
18276 (verify_symtab_base): Update.
18277 (symtab_make_decl_local): Update.
18278 (fixup_same_cpp_alias_visibility): Update.
18279 (symtab_nonoverwritable_alias): Update.
18280 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18281 * ipa.c (update_visibility_by_resolution_info): UPdate.
18282 * bb-reorder.c: Include cgraph.h
18283 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18284 with comdat groups.
18285 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18286 * cgraph.c (cgraph_get_create_node): Update.
18287 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18289 (symtab_get_node): Make inline.
18290 (symtab_insert_node_to_hashtable): Remove.
18291 (symtab_can_be_discarded): Update.
18292 (decl_comdat_group): New function.
18293 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18295 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18297 (read_comdat_group): New function.
18298 (input_node, input_varpool_node): Use it.
18299 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18301 * mips.c (mips_start_unique_function): Likewise.
18302 (ix86_code_end): Likewise.
18303 (rs6000_code_end): Likweise.
18304 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18306 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18308 * gengtype-state.c (fatal_reading_state): Bring offline.
18309 * optabs.c (widening_optab_handler): Bring offline.
18310 * optabs.h (widening_optab_handler): Likewise.
18311 * final.c (get_attr_length_1): Likewise.
18313 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18315 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18317 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18319 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18320 (ppc440-compare): Include shift with dot.
18321 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18322 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18324 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18326 (e6500_sfx2): Include it.
18327 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18328 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18329 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18330 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18331 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18332 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18333 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18334 *lshiftrt_internal1le, *lshiftrt_internal1be,
18335 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18336 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18337 *rotldi3_internal10le, *rotldi3_internal10be,
18338 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18339 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18340 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18341 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18342 define_insns): Use type "shift" in the appropriate alternatives.
18344 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18346 * config/rs6000/rs6000.md (type): Add "logical". Delete
18348 (dot): Adjust comment.
18349 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18350 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18351 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18352 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18353 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18354 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18355 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18356 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18358 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18359 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18360 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18361 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18362 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18363 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18364 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18365 * config/rs6000/8540.md (ppc8540_su): Adjust.
18366 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18367 cell-cmp-microcoded): Adjust.
18368 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18369 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18370 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18371 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18372 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18373 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18374 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18375 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18376 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18378 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18379 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18380 Adjust. Adjust comment.
18381 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18382 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18384 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18386 * config/rs6000/rs6000.md (type): Add "add".
18387 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18388 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18389 define_insns): Use it.
18390 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18392 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18393 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18394 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18395 * config/rs6000/601.md (ppc601-integer): Adjust.
18396 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18397 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18398 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18399 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18400 * config/rs6000/8540.md (ppc8540_su): Adjust.
18401 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18402 cell-cmp-microcoded): Adjust.
18403 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18404 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18405 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18406 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18407 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18408 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18409 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18410 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18411 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18413 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18414 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18415 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18416 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18418 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18420 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18421 "delayed_compare", "var_delayed_compare".
18422 (var_shift): New attribute.
18423 (cell_micro): Adjust.
18424 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18425 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18426 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18427 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18428 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18429 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18430 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18431 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18432 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18433 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18434 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18435 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18436 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18437 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18438 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18439 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18440 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18441 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18442 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18443 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18444 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18445 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18446 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18447 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18448 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18450 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18451 * config/rs6000/440.md (ppc440-integer): Adjust.
18452 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18453 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18454 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18455 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18456 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18457 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18458 * config/rs6000/8540.md (ppc8540_su): Adjust.
18459 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18460 cell-cmp-microcoded): Adjust.
18461 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18462 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18463 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18464 e500mc64_delayed): Adjust.
18465 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18466 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18467 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18468 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18469 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18470 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18471 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18472 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18473 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18475 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18476 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18478 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18480 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18481 (bits): New mode_attr.
18482 (idiv_ldiv): Delete mode_attr.
18483 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18484 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18485 rs6000_adjust_priority, is_nonpipeline_insn,
18486 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18488 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18489 * config/rs6000/440.md (ppc440-idiv): Adjust.
18490 * config/rs6000/476.md (ppc476-idiv): Adjust.
18491 * config/rs6000/601.md (ppc601-idiv): Adjust.
18492 * config/rs6000/603.md (ppc603-idiv): Adjust.
18493 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18494 ppc620-ldiv): Adjust.
18495 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18496 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18497 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18498 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18499 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18500 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18501 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18502 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18503 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18504 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18505 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18506 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18507 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18508 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18509 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18510 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18511 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18512 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18514 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18516 * config/rs6000/rs6000.md (type): Delete "insert_word",
18517 "insert_dword". Add "insert".
18518 (size): Update comment.
18519 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18520 insn_must_be_first_in_group): Adjust.
18521 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18522 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18523 *insvsi_internal6, insvdi_internal): Adjust.
18525 * config/rs6000/40x.md (ppc403-integer): Adjust.
18526 * config/rs6000/440.md (ppc440-integer): Adjust.
18527 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18528 * config/rs6000/601.md (ppc601-integer): Adjust.
18529 * config/rs6000/603.md (ppc603-integer): Adjust.
18530 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18531 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18532 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18533 * config/rs6000/8540.md (ppc8540_su): Adjust.
18534 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18535 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18536 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18537 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18538 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18539 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18540 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18541 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18542 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18543 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18544 * config/rs6000/power7.md (power7-integer): Adjust.
18545 * config/rs6000/power8.md (power8-1cyc): Adjust.
18546 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18547 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18549 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18551 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18552 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18553 (size): New attribute.
18554 (dot): New attribute.
18555 (cell_micro): Adjust.
18556 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18557 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18558 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18559 umuldi3_highpart): Adjust.
18560 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18561 rs6000_adjust_priority, is_nonpipeline_insn,
18562 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18564 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18565 ppc405-imul3): Adjust.
18566 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18567 * config/rs6000/476.md (ppc476-imul): Adjust.
18568 * config/rs6000/601.md (ppc601-imul): Adjust.
18569 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18570 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18571 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18572 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18573 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18575 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18576 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18577 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18578 cell-imul): Adjust.
18579 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18580 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18581 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18582 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18583 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18584 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18585 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18586 power4-lmul, power4-imul, power4-imul3): Adjust.
18587 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18588 power5-lmul, power5-imul, power5-imul3): Adjust.
18589 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18590 power6-lmul, power6-imul, power6-imul3): Adjust.
18591 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18592 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18594 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18595 rs64a-lmul): Adjust.
18596 * config/rs6000/titan.md (titan_imul): Adjust.
18598 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18600 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18601 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18602 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18603 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18604 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18605 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18606 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18607 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18608 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18609 * config/rs6000/titan.md: Delete nonsensical comment.
18610 (titan_imul): Add type imul3.
18611 (titan_mulhw): Remove type imul3; add type halfmul.
18613 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18615 * config/rs6000/rs6000.md (type): Reorder, reformat.
18617 2014-05-23 Martin Jambor <mjambor@suse.cz>
18619 PR tree-optimization/53787
18620 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18621 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18622 analysis_done, update all uses.
18623 * ipa-prop.c: Include domwalk.h
18624 (param_analysis_info): Removed.
18625 (param_aa_status): New type.
18626 (ipa_bb_info): Likewise.
18627 (func_body_info): Likewise.
18628 (ipa_get_bb_info): New function.
18629 (aa_overwalked): Likewise.
18630 (find_dominating_aa_status): Likewise.
18631 (parm_bb_aa_status_for_bb): Likewise.
18632 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18633 (load_from_unmodified_param): Accept func_body_info as a parameter
18634 instead of parms_ainfo.
18635 (parm_ref_data_preserved_p): Changed to use new param AA info.
18636 (parm_ref_data_pass_through_p): Likewise.
18637 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18638 (compute_complex_assign_jump_func): Changed to use new param AA info.
18639 (compute_complex_ancestor_jump_func): Likewise.
18640 (ipa_compute_jump_functions_for_edge): Likewise.
18641 (ipa_compute_jump_functions): Removed.
18642 (ipa_compute_jump_functions_for_bb): New function.
18643 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18645 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18646 and info, moved variable declarations down.
18647 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18649 (ipa_analyze_stmt_uses): Likewise.
18650 (ipa_analyze_params_uses): Removed.
18651 (ipa_analyze_params_uses_in_bb): New function.
18652 (ipa_analyze_controlled_uses): Likewise.
18653 (free_ipa_bb_info): Likewise.
18654 (analysis_dom_walker): New class.
18655 (ipa_analyze_node): Handle node-specific forbidden analysis,
18656 initialize and free func_body_info, use dominator walker.
18657 (ipcp_modif_dom_walker): New class.
18658 (ipcp_transform_function): Create and free func_body_info, use
18659 ipcp_modif_dom_walker, moved a lot of functionality there.
18661 2014-05-23 Marek Polacek <polacek@redhat.com>
18662 Jakub Jelinek <jakub@redhat.com>
18664 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18665 * gcc.c (sanitize_spec_function): Likewise.
18666 * convert.c (convert_to_integer): Include "ubsan.h". Add
18667 floating-point to integer instrumentation.
18668 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18669 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18670 SANITIZE_NONDEFAULT.
18671 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18672 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18673 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18674 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18675 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18676 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18677 float/double/long double.
18678 (ubsan_instrument_float_cast): New function.
18679 * ubsan.h (ubsan_instrument_float_cast): Declare.
18681 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18683 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18685 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18686 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18687 Adjust for tailcalling through registers.
18688 * config/aarch64/aarch64.h (enum reg_class): New caller save
18690 (REG_CLASS_NAMES): Likewise.
18691 (REG_CLASS_CONTENTS): Likewise.
18692 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18693 Allow tailcalling without decls.
18695 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18697 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18698 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18700 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18701 gsi, and variables v_* to v*.
18703 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18705 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18707 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18709 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18710 * omp-low.c: Update accordingly.
18712 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18713 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18714 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18715 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18716 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18717 GF_OMP_TARGET_KIND_UPDATE.
18719 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18720 Explicitly enumerate the expected region types.
18722 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18725 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18726 documentation; the old documentation didn't clearly state the
18727 constraints on the contents of the pointed-to storage.
18729 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18731 Fix bootstrap error on ia64
18732 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18733 Return default value.
18735 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18737 PR tree-optimization/54733
18738 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18740 (find_bswap_or_nop_load): New.
18741 (find_bswap_1): Renamed to ...
18742 (find_bswap_or_nop_1): This. Also add support for memory source.
18743 (find_bswap): Renamed to ...
18744 (find_bswap_or_nop): This. Also add support for memory source and
18745 detection of bitwise operations equivalent to load in target
18747 (execute_optimize_bswap): Likewise. Also move its leading comment back
18748 in place and split statement transformation into ...
18749 (bswap_replace): This.
18751 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18753 PR rtl-optimization/61215
18754 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18755 simplify_gen_subreg until final substitution.
18757 2014-05-23 Alan Modra <amodra@gmail.com>
18760 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18761 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18762 Use "Y" constraint rather than "m".
18764 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18766 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18768 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18769 New function declaration.
18770 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18771 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18772 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18773 (aarch64_init_builtins) : Initialize builtins
18774 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18775 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18776 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18777 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18778 and __builtins_aarch64_set_fpsr.
18779 (aarch64_atomic_assign_expand_fenv): New function.
18780 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18781 (get_fpcr) : Likewise.
18782 (set_fpsr) : Likewise.
18783 (get_fpsr) : Likewise.
18784 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18785 and UNSPECV_SET_FPSR.
18786 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18787 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18788 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18790 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18792 PR rtl-optimization/60969
18793 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18794 constraints. Set up mem cost for NO_REGS case.
18796 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18798 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18800 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18802 * config/darwin.c: Include "lto-section-names.h".
18803 (LTO_SEGMENT_NAME): Don't define.
18804 * config/i386/winnt.c: Include "lto-section-names.h".
18805 * lto-streamer.c: Include "lto-section-names.h".
18806 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18807 * lto-wrapper.c: Include "lto-section-names.h".
18808 (LTO_SECTION_NAME_PREFIX): Don't define.
18809 * lto-section-names.h: New file.
18810 * cgraphunit.c: Include "lto-section-names.h".
18812 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18814 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18816 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18819 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18821 2014-05-22 Nick Clifton <nickc@redhat.com>
18823 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18825 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18827 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18828 -> (T)A transformation to integer types.
18830 2014-05-22 Teresa Johnson <tejohnson@google.com>
18832 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18833 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18834 (gcov_rewrite): Use gcov_nonruntime_assert.
18835 (gcov_open): Ditto.
18836 (gcov_write_words): Ditto.
18837 (gcov_write_length): Ditto.
18838 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18839 gcc_assert from IN_LIBGCOV code.
18840 (gcov_read_summary): Use gcov_error to flag profile corruption.
18841 (gcov_sync): Use gcov_nonruntime_assert.
18842 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18843 (gcov_histo_index): Use gcov_nonruntime_assert.
18844 (static void gcov_histogram_merge): Ditto.
18845 (compute_working_sets): Ditto.
18846 * gcov-io.h (gcov_nonruntime_assert): Define.
18847 (gcov_error): Define for !IN_LIBGCOV
18849 2014-05-22 Richard Biener <rguenther@suse.de>
18851 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18852 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18853 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18854 and deallocation site.
18855 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18856 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18857 passing through the incoming points-to set.
18858 (handle_lhs_call): Use flags argument instead of recomputing it.
18859 (find_func_aliases_for_call): Call handle_lhs_call with proper
18862 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18864 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18865 all padding bits in REAL_VALUE_TYPE are cleared.
18867 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18869 Cleanup and improve multipass_dfa_lookahead_guard
18870 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18871 (core2i7_first_cycle_multipass_begin,)
18872 (core2i7_first_cycle_multipass_issue,)
18873 (core2i7_first_cycle_multipass_backtrack): Update signature.
18874 * config/ia64/ia64.c
18875 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18876 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18877 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18879 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18880 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18882 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18884 * doc/tm.texi: Regenerate.
18886 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18887 * haifa-sched.c (ready_try): Make signed to allow negative values.
18888 (rebug_ready_list_1): Update.
18889 (choose_ready): Simplify.
18890 (sched_extend_ready_list): Update.
18892 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18894 Remove IA64 speculation tweaking flags
18895 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18896 speculation tuning flags.
18897 (msched-prefer-non-data-spec-insns,)
18898 (msched-prefer-non-control-spec-insns): Obsolete options.
18899 * haifa-sched.c (choose_ready): Remove handling of
18900 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18901 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18902 and PREFER_NON_DATA_SPEC.
18903 * sel-sched.c (process_spec_exprs): Remove handling of
18904 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18906 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18908 Improve scheduling debug output
18909 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18910 (advance_one_cycle): Update.
18911 (schedule_insn, queue_to_ready): Add debug printouts.
18912 (debug_ready_list_1): New static function.
18913 (debug_ready_list): Update.
18914 (max_issue): Add debug printouts.
18915 (dump_insn_stream): New static function.
18916 (schedule_block): Use it. Also better indent printouts.
18918 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18920 Fix sched_insn debug counter
18921 * haifa-sched.c (schedule_insn): Update.
18922 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18923 (save_backtrack_point, restore_backtrack_point): Update.
18924 (first_nonscheduled_insn): New static function.
18925 (queue_to_ready, choose_ready): Use it.
18926 (schedule_block): Init nonscheduled_insns_begin.
18927 (sched_emit_insn): Update.
18930 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18932 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18934 (aarch64_secondary_reload) : LikeWise.
18935 (aarch64_class_max_nregs) : Remove CORE_REGS.
18936 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18937 (REG_CLASS_NAMES) : Likewise.
18938 (REG_CLASS_CONTENTS) : LikeWise.
18939 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18941 2014-05-21 Guozhi Wei <carrot@google.com>
18944 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18946 (vqdmulhq_n_s16): Likewise.
18948 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18950 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18952 2014-05-21 Marek Polacek <polacek@redhat.com>
18955 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18957 2014-05-21 Martin Jambor <mjambor@suse.cz>
18959 * doc/invoke.texi (Optimize Options): Document parameters
18960 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18961 ipa-cp-array-index-hint-bonus.
18963 2014-05-21 Mark Wielaard <mjw@redhat.com>
18966 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18967 version >= 3 or not strict DWARF.
18968 * langhooks.h (struct lang_hooks_for_types): Add
18969 enum_underlying_base_type.
18970 * langhooks.c (lhd_enum_underlying_base_type): New function.
18971 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18972 enum_underlying_base_type.
18973 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18974 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18975 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18977 2014-05-21 Richard Biener <rguenther@suse.de>
18979 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18981 2014-05-21 John Marino <gnugcc@marino.st>
18983 * config.gcc (*-*-dragonfly*): New target.
18984 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18985 * configure: Regenerate.
18986 * config/dragonfly-stdint.h: New.
18987 * config/dragonfly.h: New.
18988 * config/dragonfly.opt: New.
18989 * config/i386/dragonfly.h: New.
18990 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18992 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18994 * tree.def (VOID_CST): New.
18995 * tree-core.h (TI_VOID): New.
18996 * tree.h (void_node): New.
18997 * tree.c (tree_node_structure_for_code, tree_code_size)
18998 (iterative_hash_expr): Handle VOID_CST.
18999 (build_common_tree_nodes): Initialize void_node.
19001 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19003 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19005 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19007 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19010 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19011 flag_reorder_blocks_and_partition.
19012 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19014 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19017 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19019 (*addc_r_t): Add new insn_and_split.
19021 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19023 PR middle-end/61252
19024 * omp-low.c (handle_simd_reference): New function.
19025 (lower_rec_input_clauses): Use it. Defer adding reference
19026 initialization even for reduction without placeholder if in simd,
19027 handle it properly later on.
19029 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19031 PR tree-optimization/60899
19032 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19033 assume all static symbols will have definition wile parsing and
19034 check the do have definition later in compilation; check that
19035 variable referring symbol will be output before concluding that
19036 reference is safe; be conservative for referring local statics;
19037 be more precise about when comdat is output in other partition.
19039 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19042 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19044 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19045 (ipa_inline): Loop inline_to_all_callers until no more aliases
19048 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19050 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19051 set writeonly flag only for vars actually written to.
19053 2014-05-20 Dehao Chen <dehao@google.com>
19055 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19056 and callee count to get clone count.
19057 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19058 count in copy_body.
19060 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19062 PR rtl-optimization/61243
19063 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19065 2014-05-20 Xinliang David Li <davidxl@google.com>
19067 * cgraphunit.c (walk_polymorphic_call_targets): Add
19068 dbgcnt and fopt-info support.
19069 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19070 * ipa-devirt.c (ipa_devirt): Ditto.
19071 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19072 * ipa.c (walk_polymorphic_call_targets): Ditto.
19073 * gimple-fold.c (fold_gimple_assign): Ditto.
19074 (gimple_fold_call): Ditto.
19075 * dbgcnt.def: New counter.
19077 2014-05-20 DJ Delorie <dj@redhat.com>
19079 * config/msp430/msp430.md (split): Don't allow subregs when
19080 splitting SImode adds.
19081 (andneghi): Fix subtraction logic.
19082 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19084 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19086 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19088 * except.c (switch_to_exception_section, resolve_unique_section,
19089 get_named_text_section, default_function_rodata_section,
19090 align_variable, get_block_for_decl, default_section_type_flags):
19091 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19092 * symtab.c (symtab_add_to_same_comdat_group,
19093 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19094 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19096 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19097 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19098 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19099 (c6x_function_in_section_p): Likewise.
19100 * config/darwin.c (machopic_select_section): Likewise.
19101 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19102 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19103 * config/mep/mep.c (mep_select_section): LIkewise.
19104 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19106 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19108 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19109 EH region of calls to pure functions that can throw an exception.
19110 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19111 (copy_reference_ops_from_call): Also copy the EH region of the call if
19112 it can throw an exception.
19114 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19116 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19117 nested VEC_SELECTs that are inverses of each other.
19119 2014-05-20 Richard Biener <rguenther@suse.de>
19121 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19122 (extract_and_process_scc_for_name): not here.
19123 (cond_dom_walker::before_dom_children): Only process
19124 stmts that end the BB in interesting ways.
19125 (run_scc_vn): Mark param uses as visited.
19127 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19129 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19132 2014-05-20 Nick Clifton <nickc@redhat.com>
19134 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19135 (msp430_gimplify_va_arg_expr): New function.
19136 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19138 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19139 operand 0 in order to prevent confusion about the number of
19140 registers involved.
19142 2014-05-20 Richard Biener <rguenther@suse.de>
19144 PR tree-optimization/61221
19145 * tree-ssa-pre.c (el_to_update): Remove.
19146 (eliminate_dom_walker::before_dom_children): Handle released
19147 VDEFs by value-numbering them to the associated VUSE. Update
19148 stmt immediately for substituted call address.
19149 (eliminate): Remove delayed stmt updating code.
19150 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19151 possibly late re-numbered vuses.
19152 (vn_reference_lookup_2): Adjust.
19153 (vn_reference_lookup_pieces): Likewise.
19154 (vn_reference_lookup): Likewise.
19156 2014-05-20 Richard Biener <rguenther@suse.de>
19158 * config.gcc: Remove need_64bit_hwint.
19159 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19160 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19162 * config.in: Regenerate.
19163 * configure: Likewise.
19165 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19167 * doc/extend.texi: Create Label Attributes section,
19168 move all label attributes into it and reference it.
19170 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19172 * arm.c (thumb1_reorg): When scanning backwards skip anything
19173 that's not a proper insn.
19175 2014-05-19 Richard Biener <rguenther@suse.de>
19177 PR tree-optimization/61221
19178 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19179 Do nothing for unreachable blocks.
19180 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19181 Improve unreachability detection.
19183 2014-05-19 Richard Biener <rguenther@suse.de>
19185 PR tree-optimization/61209
19186 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19188 2014-05-19 Nick Clifton <nickc@redhat.com>
19190 * except.c (init_eh): Fix computation of builtin setjmp buffer
19191 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19193 2014-05-19 Richard Biener <rguenther@suse.de>
19195 PR tree-optimization/61184
19196 * tree-vrp.c (is_negative_overflow_infinity): Use
19197 TREE_OVERFLOW_P and do that check first.
19198 (is_positive_overflow_infinity): Likewise.
19199 (is_overflow_infinity): Likewise.
19200 (vrp_operand_equal_p): Properly treat operands with
19201 differing overflow as not equal.
19203 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19205 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19206 shift simplification where it was intended.
19208 2014-05-19 Christian Bruel <christian.bruel@st.com>
19211 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19213 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19216 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19219 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19221 * reg-notes.def (CROSSING_JUMP): Likewise.
19222 * rtl.h (rtx_def): Update comment for jump flag.
19223 (CROSSING_JUMP_P): Define.
19224 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19225 of a REG_CROSSING_JUMP note.
19226 * cfghooks.c (tidy_fallthru_edges): Likewise.
19227 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19228 * emit-rtl.c (try_split): Likewise.
19229 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19230 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19231 * jump.c (redirect_jump_2): Likewise.
19232 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19233 (relax_delay_slots): Likewise.
19234 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19235 (bbit_di): Likewise.
19236 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19237 * config/sh/sh.md (jump_compact): Likewise.
19238 * bb-reorder.c (rotate_loop): Likewise.
19239 (pass_duplicate_computed_gotos::execute): Likewise.
19240 (add_reg_crossing_jump_notes): Rename to...
19241 (update_crossing_jump_flags): ...this.
19242 (pass_partition_blocks::execute): Update accordingly.
19244 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19246 * tree.h: Remove extraneous template <>.
19248 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19250 * ipa.c (symtab_remove_unreachable_nodes): Remove
19251 symbol from comdat group if its body was eliminated.
19252 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19253 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19254 (symtab_unregister_node): ... this one.
19255 (verify_symtab_base): More strict checking of comdats.
19256 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19258 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19260 * tree-pass.h (make_pass_ipa_comdats): New pass.
19261 * timevar.def (TV_IPA_COMDATS): New timevar.
19262 * passes.def (pass_ipa_comdats): Add.
19263 * Makefile.in (OBJS): Add ipa-comdats.o
19264 * ipa-comdats.c: New file.
19266 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19268 * ipa.c (update_visibility_by_resolution_info): New function.
19269 (function_and_variable_visibility): Use it.
19271 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19273 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19275 (FOR_EACH_DEFINED_SYMBOL): New macro.
19276 (varpool_first_static_initializer, varpool_next_static_initializer,
19277 varpool_first_defined_variable, varpool_next_defined_variable):
19279 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19281 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19283 * ggc-page.c (ggc_handle_finalizers): Add comment.
19285 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19287 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19288 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19289 (ggc_internal_cleared_alloc): Likewise.
19290 * ggc-page.c (finalizer): New class.
19291 (vec_finalizer): Likewise.
19292 (globals::finalizers): New member.
19293 (globals::vec_finalizers): Likewise.
19294 (ggc_internal_alloc): Record the finalizer if any for the block being
19296 (ggc_handle_finalizers): New function.
19297 (ggc_collect): Call ggc_handle_finalizers.
19298 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19300 (ggc_internal_cleared_alloc): Likewise.
19301 (finalize): New function.
19302 (need_finalization_p): Likewise.
19303 (ggc_alloc): Install the type's destructor as the finalizer if it
19304 might do something.
19305 (ggc_cleared_alloc): Likewise.
19306 (ggc_vec_alloc): Likewise.
19307 (ggc_cleared_vec_alloc): Likewise.
19309 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19311 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19313 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19315 * alias.c (record_alias_subset): Adjust.
19316 * bitmap.c (bitmap_element_allocate): Likewise.
19317 (bitmap_gc_alloc_stat): Likewise.
19318 * cfg.c (init_flow): Likewise.
19319 (alloc_block): Likewise.
19320 (unchecked_make_edge): Likewise.
19321 * cfgloop.c (alloc_loop): Likewise.
19322 (flow_loops_find): Likewise.
19323 (rescan_loop_exit): Likewise.
19324 * cfgrtl.c (init_rtl_bb_info): Likewise.
19325 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19326 (cgraph_allocate_node): Likewise.
19327 (cgraph_create_edge_1): Likewise.
19328 (cgraph_allocate_init_indirect_info): Likewise.
19329 * cgraphclones.c (cgraph_clone_edge): Likewise.
19330 * cgraphunit.c (add_asm_node): Likewise.
19331 (init_lowered_empty_function): Likewise.
19332 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19333 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19334 (alpha_use_linkage): Likewise.
19335 * config/arc/arc.c (arc_init_machine_status): Likewise.
19336 * config/arm/arm.c (arm_init_machine_status): Likewise.
19337 * config/avr/avr.c (avr_init_machine_status): Likewise.
19338 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19339 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19340 * config/cris/cris.c (cris_init_machine_status): Likewise.
19341 * config/darwin.c (machopic_indirection_name): Likewise.
19342 (darwin_build_constant_cfstring): Likewise.
19343 (darwin_enter_string_into_cfstring_table): Likewise.
19344 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19345 * config/frv/frv.c (frv_init_machine_status): Likewise.
19346 * config/i386/i386.c (get_dllimport_decl): Likewise.
19347 (ix86_init_machine_status): Likewise.
19348 (assign_386_stack_local): Likewise.
19349 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19350 (i386_pe_maybe_record_exported_symbol): Likewise.
19351 (i386_pe_record_stub): Likewise.
19352 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19353 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19354 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19355 (m32c_note_pragma_address): Likewise.
19356 * config/mep/mep.c (mep_init_machine_status): Likewise.
19357 (mep_note_pragma_flag): Likewise.
19358 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19359 (mips16_local_alias): Likewise.
19360 (mips_init_machine_status): Likewise.
19361 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19362 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19363 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19364 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19365 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19366 * config/pa/pa.c (pa_init_machine_status): Likewise.
19367 (pa_get_deferred_plabel): Likewise.
19368 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19369 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19370 (rs6000_init_machine_status): Likewise.
19371 (output_toc): Likewise.
19372 * config/s390/s390.c (s390_init_machine_status): Likewise.
19373 * config/score/score.c (score_output_external): Likewise.
19374 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19375 * config/spu/spu.c (spu_init_machine_status): Likewise.
19376 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19377 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19378 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19379 * coverage.c (coverage_end_function): Likewise.
19380 * dbxout.c (dbxout_init): Likewise.
19381 * doc/gty.texi: Don't mention variable_size attribute.
19382 * dwarf2cfi.c (new_cfi): Adjust.
19383 (new_cfi_row): Likewise.
19384 (copy_cfi_row): Likewise.
19385 (create_cie_data): Likewise.
19386 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19387 (new_loc_descr): Likewise.
19388 (find_AT_string_in_table): Likewise.
19389 (add_addr_table_entry): Likewise.
19390 (new_die): Likewise.
19391 (add_var_loc_to_decl): Likewise.
19392 (clone_die): Likewise.
19393 (clone_as_declaration): Likewise.
19394 (break_out_comdat_types): Likewise.
19395 (new_loc_list): Likewise.
19396 (add_loc_descr_to_each): Likewise.
19397 (add_location_or_const_value_attribute): Likewise.
19398 (add_linkage_name): Likewise.
19399 (lookup_filename): Likewise.
19400 (dwarf2out_var_location): Likewise.
19401 (new_line_info_table): Likewise.
19402 (dwarf2out_init): Likewise.
19403 (mem_loc_descriptor): Likewise.
19404 (loc_descriptor): Likewise.
19405 (add_const_value_attribute): Likewise.
19406 (tree_add_const_value_attribute): Likewise.
19407 (comp_dir_string): Likewise.
19408 (dwarf2out_vms_debug_main_pointer): Likewise.
19409 (string_cst_pool_decl): Likewise.
19410 * emit-rtl.c (set_mem_attrs): Likewise.
19411 (get_reg_attrs): Likewise.
19412 (start_sequence): Likewise.
19413 (init_emit): Likewise.
19414 (init_emit_regs): Likewise.
19415 * except.c (init_eh_for_function): Likewise.
19416 (gen_eh_region): Likewise.
19417 (gen_eh_region_catch): Likewise.
19418 (gen_eh_landing_pad): Likewise.
19419 (add_call_site): Likewise.
19420 * function.c (add_frame_space): Likewise.
19421 (insert_temp_slot_address): Likewise.
19422 (assign_stack_temp_for_type): Likewise.
19423 (get_hard_reg_initial_val): Likewise.
19424 (allocate_struct_function): Likewise.
19425 (prepare_function_start): Likewise.
19426 (types_used_by_var_decl_insert): Likewise.
19427 * gengtype.c (variable_size_p): Remove function.
19428 (enum alloc_quantity): Remove enum.
19429 (write_typed_alloc_def): Remove function.
19430 (write_typed_struct_alloc_def): Likewise.
19431 (write_typed_typedef_alloc_def): Likewise.
19432 (write_typed_alloc_defns): Likewise.
19434 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19435 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19436 * ggc.h (ggc_alloc): new function.
19437 (ggc_cleared_alloc): Likewise.
19438 (ggc_vec_alloc): Template on type of vector element, and remove
19439 element size argument.
19440 (ggc_cleared_vec_alloc): Likewise.
19441 * gimple.c (gimple_build_omp_for): Adjust.
19442 (gimple_copy): Likewise.
19443 * ipa-cp.c (get_replacement_map): Likewise.
19444 (find_aggregate_values_for_callers_subset): Likewise.
19445 (known_aggs_to_agg_replacement_list): Likewise.
19446 * ipa-devirt.c (get_odr_type): Likewise.
19447 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19448 (read_agg_replacement_chain): Likewise.
19449 * loop-iv.c (get_simple_loop_desc): Likewise.
19450 * lto-cgraph.c (input_node_opt_summary): Likewise.
19451 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19452 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19453 (input_eh_region): Likewise.
19454 (input_eh_lp): Likewise.
19455 (input_cfg): Likewise.
19456 * optabs.c (set_optab_libfunc): Likewise.
19457 (init_tree_optimization_optabs): Likewise.
19458 (set_conv_libfunc): Likewise.
19459 * passes.c (do_per_function_toporder): Likewise.
19460 * rtl.h: Don't use variable_size gty attribute.
19461 * sese.c (if_region_set_false_region): Adjust.
19462 * stringpool.c (gt_pch_save_stringpool): Likewise.
19463 * target-globals.c (save_target_globals): Likewise.
19464 * toplev.c (general_init): Likewise.
19465 * trans-mem.c (record_tm_replacement): Likewise.
19466 (split_bb_make_tm_edge): Likewise.
19467 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19468 * tree-data-ref.h (lambda_vector_new): Likewise.
19469 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19470 * tree-iterator.c (tsi_link_before): Likewise.
19471 (tsi_link_after): Likewise.
19472 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19473 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19474 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19475 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19476 * tree-ssa.c (init_tree_ssa): Adjust.
19477 * tree-ssanames.c (set_range_info): Likewise.
19478 (get_ptr_info): Likewise.
19479 (duplicate_ssa_name_ptr_info): Likewise.
19480 (duplicate_ssa_name_range_info): Likewise.
19481 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19482 (unpack_ts_fixed_cst_value_fields): Likewise.
19483 * tree.c (build_fixed): Likewise.
19484 (build_real): Likewise.
19485 (build_string): Likewise.
19486 (decl_priority_info): Likewise.
19487 (decl_debug_expr_insert): Likewise.
19488 (decl_value_expr_insert): Likewise.
19489 (decl_debug_args_insert): Likewise.
19490 (type_hash_add): Likewise.
19491 (build_omp_clause): Likewise.
19492 * ubsan.c (decl_for_type_insert): Likewise.
19493 * varasm.c (get_unnamed_section): Likewise.
19494 (get_noswitch_section): Likewise.
19495 (get_section): Likewise.
19496 (get_block_for_section): Likewise.
19497 (create_block_symbol): Likewise.
19498 (build_constant_desc): Likewise.
19499 (create_constant_pool): Likewise.
19500 (force_const_mem): Likewise.
19501 (record_tm_clone_pair): Likewise.
19502 * varpool.c (varpool_create_empty_node): Likewise.
19504 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19506 * dwarf2out.c (tree_add_const_value_attribute): Call
19507 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19508 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19509 instead of ggc_internal_<x>alloc_stat.
19510 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19511 (ggc_realloc): Likewise.
19512 * ggc-none.c (ggc_internal_alloc): Likewise.
19513 (ggc_internal_cleared_alloc): Likewise.
19514 * ggc-page.c: Likewise.
19515 * ggc.h (ggc_internal_alloc_stat): Likewise.
19516 (ggc_internal_alloc): Remove macro.
19517 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19518 (ggc_internal_cleared_alloc): Remove macro.
19519 (GGC_RESIZEVEC): Adjust.
19520 (ggc_resizevar): Remove macro.
19521 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19522 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19523 (ggc_internal_vec_cleared_alloc): Remove macro.
19524 (ggc_alloc_atomic_stat): Drop _stat suffix.
19525 (ggc_alloc_atomic): Remove macro.
19526 (ggc_alloc_cleared_atomic): Remove macro.
19527 (ggc_alloc_string_stat): Drop _stat suffix.
19528 (ggc_alloc_string): Remove macro.
19529 (ggc_alloc_rtx_def_stat): Adjust.
19530 (ggc_alloc_tree_node_stat): Likewise.
19531 (ggc_alloc_cleared_tree_node_stat): Likewise.
19532 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19533 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19534 * gimple.c (gimple_build_omp_for): Likewise.
19535 (gimple_copy): Likewise.
19536 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19537 * toplev.c (realloc_for_line_map): Adjust.
19538 * tree-data-ref.h (lambda_vector_new): Likewise.
19539 * tree-phinodes.c (allocate_phi_node): Likewise.
19540 * tree.c (grow_tree_vec_stat): Likewise.
19541 * vec.h (va_gc::reserve): Adjust.
19543 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19545 * config/microblaze/microblaze.c (break_handler): New Declaration.
19546 (microblaze_break_function_p,microblaze_is_break_handler): New.
19547 (compute_frame_size): Use microblaze_break_function_p.
19548 Add the test of break_handler.
19549 (microblaze_function_prologue) : Add the test of variable
19550 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19551 (microblaze_function_epilogue) : Add the test of break_handler.
19552 (microblaze_globalize_label) : Add the test of break_handler.
19553 Check the name by BREAK_HANDLER_NAME.
19555 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19557 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19558 microblaze_is_break_handler test.
19559 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19560 Use SYMBOL_REF_DECL.
19562 * config/microblaze/microblaze-protos.h
19563 (microblaze_break_function_p,microblaze_is_break_handler):
19566 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19567 new MicroBlaze break_handler functions.
19569 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19571 * doc/extend.texi (Size of an asm): Move node text according
19572 to its @menu entry position.
19574 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19576 PR tree-optimization/61140
19577 PR tree-optimization/61150
19578 PR tree-optimization/61197
19579 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19581 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19583 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19585 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19587 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19588 __SIZEOF_INT128__ is defined.
19590 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19592 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19593 (rs6000_delegitimize_address): Use it.
19595 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19597 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19598 inplace argument. Store the new address in the original MEM when true.
19599 * emit-rtl.c (change_address_1): Likewise.
19600 (adjust_address_1, adjust_automodify_address_1, offset_address):
19601 Update accordingly.
19602 * rtl.h (plus_constant): Add an inplace argument.
19603 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19604 when true. Avoid generating (plus X (const_int 0)).
19605 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19606 in-place. Pass true to plus_constant.
19607 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19609 2014-05-16 Dehao Chen <dehao@google.com>
19611 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19613 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19616 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19618 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19620 2014-05-16 Dehao Chen <dehao@google.com>
19622 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19623 optimize_function_for_size_p.
19624 * regs.h (REG_FREQ_FROM_BB): Likewise.
19626 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19629 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19630 negt_reg_operand cases.
19631 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19633 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19635 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19637 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19640 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19643 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19645 * tree-cfg.c (dump_function_to_file): Dump the return type of
19646 functions, in a line to itself before the function body, mimicking
19647 the layout of a C function.
19649 2014-05-16 Dehao Chen <dehao@google.com>
19651 * cfghooks.c (make_forwarder_block): Use direct computation to
19652 get fall-through edge's count and frequency.
19654 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19656 * config/arc/arc.c (arc_init): Fix typo in error message.
19657 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19658 (split_stack_prologue_scratch_regno): Likewise.
19659 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19660 word from error message.
19662 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19664 * ira-costs.c: Fix typo in comment.
19666 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19668 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19670 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19672 * varpool.c (dump_varpool_node): Dump write-only flag.
19673 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19675 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19676 write-only variables.
19677 * ipa.c (process_references): New function.
19678 (set_readonly_bit): New function.
19679 (set_writeonly_bit): New function.
19680 (clear_addressable_bit): New function.
19681 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19682 fix handling of aliases.
19683 * cgraph.h (struct varpool_node): Add writeonly flag.
19685 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19687 PR rtl-optimization/60969
19688 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19689 Calculate costs for this case.
19691 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19693 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19694 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19696 2014-05-16 Richard Biener <rguenther@suse.de>
19698 PR tree-optimization/61194
19699 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19700 bool patterns ending in a COND_EXPR.
19702 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19704 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19708 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19709 where we were unable to cost an RTX.
19711 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19716 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19717 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19719 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19722 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19724 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19725 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19727 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19728 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19730 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19734 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19736 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19739 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19740 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19742 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19743 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19745 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19746 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19748 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19749 rotates and shifts.
19751 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19752 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19754 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19755 ZERO_EXTEND and SIGN_EXTEND better.
19757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19758 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19760 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19761 logical operations.
19763 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19764 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19766 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19767 costs when costing loads and stores to memory.
19769 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19770 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19772 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19775 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19777 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19779 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19780 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19782 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19784 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19786 (aarch64_rtx_mult_cost): New.
19787 (aarch64_rtx_costs): Use it, refactor as appropriate.
19789 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19790 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19792 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19793 emit instructions, return number of instructions which would
19795 (aarch64_add_constant): Update call to aarch64_build_constant.
19796 (aarch64_output_mi_thunk): Likewise.
19797 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19800 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19802 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19803 (TARGET_RTX_COSTS): Call it.
19805 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19807 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19808 (cortexa57_vector_cost): Likewise.
19809 (cortexa57_tunings): Use them.
19811 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19813 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19814 (cpu_addrcost_table): Use it.
19815 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19816 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19819 2014-05-16 Richard Biener <rguenther@suse.de>
19821 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19822 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19823 (visit_phi): Ignore edges marked as not executable.
19824 (class cond_dom_walker): New.
19825 (cond_dom_walker::before_dom_children): Value-number
19826 control statements and mark successor edges as not
19827 executable if possible.
19828 (run_scc_vn): First walk all control statements in
19829 dominator order, marking edges as not executable.
19830 * tree-inline.c (copy_edges_for_bb): Be not confused
19831 about random edge flags.
19833 2014-05-16 Richard Biener <rguenther@suse.de>
19835 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19837 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19840 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19841 (__TM_simple_begin): Use it.
19842 (__TM_begin): Likewise.
19844 2014-05-15 Martin Jambor <mjambor@suse.cz>
19847 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19848 type_preserved flag when the indirect edge is polymorphic.
19850 2014-05-15 Martin Jambor <mjambor@suse.cz>
19852 PR tree-optimization/61090
19853 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19854 build_ref_for_model.
19856 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19858 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19859 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19861 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19863 PR tree-optimization/61158
19864 * fold-const.c (fold_binary_loc): If X is zero-extended and
19865 shiftc >= prec, make sure zerobits is all ones instead of
19866 invoking undefined behavior.
19868 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19870 * regcprop.h: New file.
19871 * regcprop.c (skip_debug_insn_p): New decl.
19872 (replace_oldest_value_reg): Check skip_debug_insn_p.
19873 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19874 * shrink-wrap.c: Include regcprop.h.
19875 (prepare_shrink_wrap): Call
19876 copyprop_hardreg_forward_bb_without_debug_insn.
19878 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19880 * shrink-wrap.h: Update comment.
19881 * shrink-wrap.c: Update comment.
19882 (next_block_for_reg): Rename to live_edge_for_reg.
19883 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19884 (move_insn_for_shrink_wrap): Split live_edge.
19885 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19887 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19889 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19891 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19892 * config/sparc/sparc.md (fptype_ut699): New attribute.
19893 (in_branch_delay): Return false if -mfix-ut699 is specified and
19894 fptype_ut699 is set to single.
19895 (truncdfsf2): Add fptype_ut699 attribute.
19896 (fix_truncdfsi2): Likewise.
19897 (floatsisf2): Change fptype attribute.
19898 (fix_truncsfsi2): Likewise.
19899 (negtf2_notv9): Delete.
19900 (negtf2_v9): Likewise.
19901 (negtf2_hq): New instruction.
19902 (negtf2): New instruction and splitter.
19903 (negdf2_notv9): Rewrite.
19904 (abstf2_notv9): Delete.
19905 (abstf2_hq_v9): Likewise.
19906 (abstf2_v9): Likewise.
19907 (abstf2_hq): New instruction.
19908 (abstf2): New instruction and splitter.
19909 (absdf2_notv9): Rewrite.
19911 2014-05-14 Cary Coutant <ccoutant@google.com>
19914 * opts.c (common_handle_option): Don't special-case "-g".
19915 (set_debug_level): Default to at least level 2 with "-g".
19917 2014-05-14 DJ Delorie <dj@redhat.com>
19919 * config/msp430/msp430.c (msp430_builtin): Add
19920 MSP430_BUILTIN_DELAY_CYCLES.
19921 (msp430_init_builtins): Register void __delay_cycles(long long).
19922 (msp430_builtin_decl): Add it.
19923 (cg_magic_constant): New.
19924 (msp430_expand_delay_cycles): New.
19925 (msp430_expand_builtin): Call it.
19926 (msp430_print_operand_raw): Change integer printing from "int" to
19928 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19929 (delay_cycles_start): New.
19930 (delay_cycles_end): New.
19931 (delay_cycles_32): New.
19932 (delay_cycles_32x): New.
19933 (delay_cycles_16): New.
19934 (delay_cycles_16x): New.
19935 (delay_cycles_2): New.
19936 (delay_cycles_1): New.
19937 * doc/extend.texi: Document __delay_cycles().
19939 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19941 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19942 length attribute computation.
19944 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19947 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19949 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19952 * config/sparc/sparc.md: Fix types of low and high in DI constant
19953 splitter. Use gen_int_mode in some other splitters.
19955 2014-05-14 Martin Jambor <mjambor@suse.cz>
19958 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19960 2014-05-14 James Norris <jnorris@codesourcery.com>
19962 * omp-low.c (expand_parallel_call): Remove shadow variable.
19963 (expand_omp_taskreg): Likewise.
19965 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19967 * common/config/i386/i386-common.c
19968 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19969 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19970 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19971 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19972 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19973 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19974 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19975 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19976 xsavecintrin.h, xsavesintrin.h.
19977 (x86_64-*-*): Ditto.
19978 * config/i386/clflushoptintrin.h: New.
19979 * config/i386/xsavecintrin.h: Ditto.
19980 * config/i386/xsavesintrin.h: Ditto.
19981 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19982 (bit_XSAVES): Ditto.
19983 (bit_XSAVES): Ditto.
19984 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19985 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19987 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19988 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19989 OPTION_MASK_ISA_XSAVES.
19990 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19991 -mxsavec, -mxsaves.
19992 (PTA_CLFLUSHOPT) Define.
19993 (PTA_XSAVEC): Ditto.
19994 (PTA_XSAVES): Ditto.
19995 (ix86_option_override_internal): Handle new options.
19996 (ix86_valid_target_attribute_inner_p): Ditto.
19997 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19998 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19999 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20000 (bdesc_special_args): Add __builtin_ia32_xsaves,
20001 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20002 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20003 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20004 (ix86_expand_builtin): Handle new builtins.
20005 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20006 (TARGET_CLFLUSHOPT_P): Ditto.
20007 (TARGET_XSAVEC): Ditto.
20008 (TARGET_XSAVEC_P): Ditto.
20009 (TARGET_XSAVES): Ditto.
20010 (TARGET_XSAVES_P): Ditto.
20011 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20012 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20013 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20015 (ANY_XRSTOR64): Ditto.
20017 (xrstor): Change into <xrstor>.
20018 (xrstor_rex64): Change into <xrstor>_rex64.
20019 (xrstor64): Change into <xrstor>64
20021 * config/i386/i386.opt (mclflushopt): New.
20024 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20026 * doc/invoke.texi: Document new options.
20028 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20030 PR rtl-optimization/60866
20031 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20032 Default it to -1. Pass it down to init_simplejump_data.
20033 (init_simplejump_data): New parameter old_seqno. Pass it down
20034 to get_seqno_for_a_jump.
20035 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20036 initializing new jump seqno as a last resort. Add comment.
20037 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20038 jump and pass it down to sel_init_new_insn.
20039 (sel_redirect_edge_and_branch_force): Likewise.
20041 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20043 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20044 shifted values to avoid build warning.
20046 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20048 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20049 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20050 (cfg_layout_merge_blocks): Likewise.
20051 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20053 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20055 PR rtl-optimization/60901
20056 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20057 bb predecessor belongs to the same scheduling region. Adjust comment.
20059 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20061 * doc/sourcebuild.texi: (dfp_hw): Document.
20062 (p8vector_hw): Likewise.
20063 (powerpc_eabi_ok): Likewise.
20064 (powerpc_elfv2): Likewise.
20065 (powerpc_htm_ok): Likewise.
20066 (ppc_recip_hw): Likewise.
20067 (vsx_hw): Likewise.
20069 2014-05-13 Cary Coutant <ccoutant@google.com>
20071 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20073 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20075 * gengtype-parse.c (require3): Eliminate in favor of...
20077 (require_template_declaration): Update to support optional single *
20080 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20081 (create_user_defined_type): Handle a single level of explicit
20082 pointerness within template arguments.
20083 (struct write_types_data): Add field "kind".
20084 (filter_type_name): Handle "*" character.
20085 (write_user_func_for_structure_ptr): Require a write_types_data
20086 rather than just a prefix string, so that we can look up the kind
20087 of the wtd and use it as an index into wrote_user_func_for_ptr,
20088 ensuring that such functions are written at most once. Support
20089 subclasses by invoking the marking function of the ultimate base class.
20090 (write_user_func_for_structure_body): Require a write_types_data
20091 rather than just a prefix string, so that we can pass this to
20092 write_user_func_for_structure_ptr.
20093 (write_func_for_structure): Likewise.
20094 (ggc_wtd): Add initializer of new "kind" field.
20095 (pch_wtd): Likewise.
20097 * gengtype.h (enum write_types_kinds): New.
20098 (struct type): Add field wrote_user_func_for_ptr to the "s"
20101 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20103 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20104 instead of const_binop.
20105 (fold_binary_loc): Likewise.
20107 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20109 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20110 calculation to match get_ref_base_and_extent.
20112 2014-05-13 Catherine Moore <clm@codesourcery.com>
20113 Sandra Loosemore <sandra@codesourcery.com>
20115 * configure.ac: Fix assembly for explicit JALR relocation check.
20116 * configure: Regenerate.
20118 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20120 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20121 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20122 Remove associated type declarations and initialisations.
20123 (arm_expand_neon_builtin): Likewise.
20124 (neon_emit_pair_result_insn): Delete.
20125 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20126 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20127 (neon_vzip<mode>): Likewise.
20128 (neon_vuzp<mode>): Likewise.
20130 2014-05-13 Richard Biener <rguenther@suse.de>
20133 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20134 it needs revisiting whether the call still may be tail-called.
20136 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20138 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20139 * rtl.h (block_symbol): Reduce number of fields to 2.
20140 (rtx_def): Add u2.symbol_ref_flags.
20141 (SYMBOL_REF_FLAGS): Use it.
20142 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20143 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20144 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20145 Lower index of SYMBOL_REF_DATA.
20146 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20147 Print SYMBOL_REF_FLAGS at the same time.
20148 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20150 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20152 * rtl.def (VAR_LOCATION): Remove "i" field.
20153 * rtl.h (rtx_def): Add u2.var_location_status.
20154 (PAT_VAR_LOCATION_STATUS): Use it.
20155 (gen_rtx_VAR_LOCATION): Declare.
20156 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20157 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20158 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20160 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20162 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20163 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20165 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20167 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20168 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20169 * rtl.h (rtx_def): Add insn_uid to u2 field.
20170 (RTX_FLAG_CHECK8): Delete in favor of...
20171 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20172 (INSN_DELETED_P): Update accordingly.
20173 (INSN_UID): Use u2.insn_uid.
20174 (INSN_CHAIN_CODE_P): Define.
20175 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20176 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20177 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20178 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20179 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20180 indices accordingly.
20181 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20182 Update indices for insn-chain rtxes.
20183 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20184 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20185 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20186 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20187 * combine.c (try_combine): Likewise.
20188 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20190 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20192 * rtl.def (REG): Remove middle field.
20193 * rtl.h (rtx_def): Add orignal_regno to u2.
20194 (ORIGINAL_REGNO): Use it instead of field 1.
20195 (REG_ATTRS): Lower field index accordingly.
20196 * gengtype.c (adjust_field_rtx_def): Remove handling of
20197 ORIGINAL_REGNO. Move REG_ATTRS index down.
20198 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20199 code that prints the REGNO.
20201 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20203 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20206 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20208 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20210 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20212 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20213 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20215 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20217 * config/aarch64/aarch64-protos.h
20218 (aarch64_hard_regno_caller_save_mode): New prototype.
20219 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20221 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20223 2014-05-13 Christian Bruel <christian.bruel@st.com>
20225 * target.def (mode_switching): New hook vector.
20226 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20227 (mode_exit, modepriority_to_mode): Likewise.
20228 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20229 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20230 * target.h: Include tm.h and hard-reg-set.h.
20231 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20232 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20233 * doc/tm.texi Regenerate.
20234 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20235 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20236 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20237 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20238 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20239 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20240 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20241 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20242 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20243 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20244 (ix86_emit_mode_set): Hookify.
20245 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20247 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20248 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20249 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20250 (epiphany_mode_priority_to_mode): Remove declaration.
20251 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20252 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20253 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20255 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20256 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20257 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20259 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20262 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20263 is const0_rtx, return immediately. Don't test count == 0 when
20266 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20268 * Makefile.in: add shrink-wrap.o.
20269 * config/i386/i386.c: include "shrink-wrap.h"
20270 * function.c: Likewise.
20271 (requires_stack_frame_p, next_block_for_reg,
20272 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20273 dup_block_and_redirect): Move to shrink-wrap.c
20274 (thread_prologue_and_epilogue_insns): Extract three code segments
20275 as functions in shrink-wrap.c
20276 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20278 * shrink-wrap.c: New file.
20279 * shrink-wrap.h: New file.
20281 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20283 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20284 reference to Solaris.
20286 2014-05-12 Mike Stump <mikestump@comcast.net>
20289 * genattrtab.c (filename): Add.
20290 (convert_set_attr_alternative): Improve error message.
20291 (check_defs): Restore read_md_filename for error messages.
20292 (gen_insn): Save filename.
20294 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20296 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20297 -fno-local-ivars and -fivar-visibility.
20298 * c-family/c.opt: Make -Wshadow also implicitly enable
20301 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20303 * doc/tm.texi: Remove reference to deleted macro.
20304 * doc/tm.texi.in: Likewise.
20306 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20309 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20312 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20315 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20316 * config/arm/aout.h (License): Same.
20317 * config/arm/bpabi.h (License): Same.
20318 * config/arm/elf.h (License): Same.
20319 * config/arm/linux-elf.h (License): Same.
20320 * config/arm/linux-gas.h (License): Same.
20321 * config/arm/netbsd-elf.h (License): Same.
20322 * config/arm/uclinux-eabi.h (License): Same.
20323 * config/arm/uclinux-elf.h (License): Same.
20324 * config/arm/vxworks.h (License): Same.
20326 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20328 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20329 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20330 number of operands to 3.
20331 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20332 * tree-nested.c (convert_nonlocal_omp_clauses,
20333 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20334 * gimplify.c (gimplify_scan_omp_clauses): Handle
20335 OMP_CLAUSE_LINEAR_STMT.
20336 * omp-low.c (lower_rec_input_clauses): Fix typo.
20337 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20338 cast between Fortran boolean_type_node and C _Bool if
20341 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20343 PR tree-optimization/61136
20344 * wide-int.h (multiple_of_p): Define a version that doesn't return
20346 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20347 integer_zerop/const_binop pair.
20348 (multiple_of_p): Likewise, converting both operands to widest_int
20351 2014-05-09 Teresa Johnson <tejohnson@google.com>
20353 * cgraphunit.c (analyze_functions): Use correct dump file.
20355 2014-05-09 Florian Weimer <fweimer@redhat.com>
20357 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20359 (stack_protect_return_slot_p): New function.
20360 (expand_used_vars): Call stack_protect_decl_p and
20361 stack_protect_return_slot_p for -fstack-protector-strong.
20363 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20364 Andrew Haley <aph@redhat.com>
20365 Richard Sandiford <rdsandiford@googlemail.com>
20367 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20370 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20372 PR middle-end/61111
20373 * fold-const.c (fold_binary_loc): Changed width of mask.
20375 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20377 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20378 unsigned int initializers for regno_in, regno_out.
20380 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20383 * config/avr/avr.md (cc): Add new attribute set_vzn.
20384 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20385 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20386 with INC, DEC or NEG.
20387 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20388 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20389 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20391 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20394 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20396 * wide-int.cc (UTItype): Define.
20397 (UDWtype): Define for appropriate W_TYPE_SIZE.
20399 2014-05-09 Richard Biener <rguenther@suse.de>
20401 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20402 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20403 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20404 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20405 ssa_propagate): Adjust.
20407 2014-05-08 Jeff Law <law@redhat.com>
20409 PR tree-optimization/61009
20410 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20411 tri-state rather than a boolean. When a block is too big to
20412 thread through, inform caller via negative return value.
20413 (thread_across_edge): If a block was too big for normal threading,
20414 then it's too big for a joiner too, so remove temporary equivalences
20415 and return immediately.
20417 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20418 Matthias Klose <doko@ubuntu.com>
20421 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20423 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20426 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20428 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20431 * config/alpha/alpha.c: Include gimple-iterator.h.
20432 (alpha_gimple_fold_builtin): New function. Move
20433 ALPHA_BUILTIN_UMULH folding from ...
20434 (alpha_fold_builtin): ... here.
20435 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20437 2014-05-08 Wei Mi <wmi@google.com>
20440 * config/i386/i386.c (ix86_compute_frame_layout): Update
20441 preferred_stack_boundary for call, expanded from tls descriptor.
20442 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20443 to depend on SP register.
20444 (*tls_local_dynamic_base_32_gnu): Ditto.
20445 (*tls_local_dynamic_32_once): Ditto.
20446 (tls_global_dynamic_64_<mode>): Set
20447 ix86_tls_descriptor_calls_expanded_in_cfun.
20448 (tls_local_dynamic_base_64_<mode>): Ditto.
20449 (tls_global_dynamic_32): Set
20450 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20451 to depend on SP register.
20452 (tls_local_dynamic_base_32): Ditto.
20454 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20456 * config/arm/arm_neon.h: Update comment.
20457 * config/arm/neon-docgen.ml: Delete.
20458 * config/arm/neon-gen.ml: Delete.
20459 * doc/arm-neon-intrinsics.texi: Update comment.
20461 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20463 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20465 (vand, vorr, veor, vorn, vbic): Remove.
20466 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20468 (neon_vsub_unspec): Likewise.
20469 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20471 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20473 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20474 (vadd_s16): Likewise.
20475 (vadd_s32): Likewise.
20476 (vadd_f32): Likewise.
20477 (vadd_u8): Likewise.
20478 (vadd_u16): Likewise.
20479 (vadd_u32): Likewise.
20480 (vadd_s64): Likewise.
20481 (vadd_u64): Likewise.
20482 (vaddq_s8): Likewise.
20483 (vaddq_s16): Likewise.
20484 (vaddq_s32): Likewise.
20485 (vaddq_s64): Likewise.
20486 (vaddq_f32): Likewise.
20487 (vaddq_u8): Likewise.
20488 (vaddq_u16): Likewise.
20489 (vaddq_u32): Likewise.
20490 (vaddq_u64): Likewise.
20491 (vmul_s8): Likewise.
20492 (vmul_s16): Likewise.
20493 (vmul_s32): Likewise.
20494 (vmul_f32): Likewise.
20495 (vmul_u8): Likewise.
20496 (vmul_u16): Likewise.
20497 (vmul_u32): Likewise.
20498 (vmul_p8): Likewise.
20499 (vmulq_s8): Likewise.
20500 (vmulq_s16): Likewise.
20501 (vmulq_s32): Likewise.
20502 (vmulq_f32): Likewise.
20503 (vmulq_u8): Likewise.
20504 (vmulq_u16): Likewise.
20505 (vmulq_u32): Likewise.
20506 (vsub_s8): Likewise.
20507 (vsub_s16): Likewise.
20508 (vsub_s32): Likewise.
20509 (vsub_f32): Likewise.
20510 (vsub_u8): Likewise.
20511 (vsub_u16): Likewise.
20512 (vsub_u32): Likewise.
20513 (vsub_s64): Likewise.
20514 (vsub_u64): Likewise.
20515 (vsubq_s8): Likewise.
20516 (vsubq_s16): Likewise.
20517 (vsubq_s32): Likewise.
20518 (vsubq_s64): Likewise.
20519 (vsubq_f32): Likewise.
20520 (vsubq_u8): Likewise.
20521 (vsubq_u16): Likewise.
20522 (vsubq_u32): Likewise.
20523 (vsubq_u64): Likewise.
20524 (vand_s8): Likewise.
20525 (vand_s16): Likewise.
20526 (vand_s32): Likewise.
20527 (vand_u8): Likewise.
20528 (vand_u16): Likewise.
20529 (vand_u32): Likewise.
20530 (vand_s64): Likewise.
20531 (vand_u64): Likewise.
20532 (vandq_s8): Likewise.
20533 (vandq_s16): Likewise.
20534 (vandq_s32): Likewise.
20535 (vandq_s64): Likewise.
20536 (vandq_u8): Likewise.
20537 (vandq_u16): Likewise.
20538 (vandq_u32): Likewise.
20539 (vandq_u64): Likewise.
20540 (vorr_s8): Likewise.
20541 (vorr_s16): Likewise.
20542 (vorr_s32): Likewise.
20543 (vorr_u8): Likewise.
20544 (vorr_u16): Likewise.
20545 (vorr_u32): Likewise.
20546 (vorr_s64): Likewise.
20547 (vorr_u64): Likewise.
20548 (vorrq_s8): Likewise.
20549 (vorrq_s16): Likewise.
20550 (vorrq_s32): Likewise.
20551 (vorrq_s64): Likewise.
20552 (vorrq_u8): Likewise.
20553 (vorrq_u16): Likewise.
20554 (vorrq_u32): Likewise.
20555 (vorrq_u64): Likewise.
20556 (veor_s8): Likewise.
20557 (veor_s16): Likewise.
20558 (veor_s32): Likewise.
20559 (veor_u8): Likewise.
20560 (veor_u16): Likewise.
20561 (veor_u32): Likewise.
20562 (veor_s64): Likewise.
20563 (veor_u64): Likewise.
20564 (veorq_s8): Likewise.
20565 (veorq_s16): Likewise.
20566 (veorq_s32): Likewise.
20567 (veorq_s64): Likewise.
20568 (veorq_u8): Likewise.
20569 (veorq_u16): Likewise.
20570 (veorq_u32): Likewise.
20571 (veorq_u64): Likewise.
20572 (vbic_s8): Likewise.
20573 (vbic_s16): Likewise.
20574 (vbic_s32): Likewise.
20575 (vbic_u8): Likewise.
20576 (vbic_u16): Likewise.
20577 (vbic_u32): Likewise.
20578 (vbic_s64): Likewise.
20579 (vbic_u64): Likewise.
20580 (vbicq_s8): Likewise.
20581 (vbicq_s16): Likewise.
20582 (vbicq_s32): Likewise.
20583 (vbicq_s64): Likewise.
20584 (vbicq_u8): Likewise.
20585 (vbicq_u16): Likewise.
20586 (vbicq_u32): Likewise.
20587 (vbicq_u64): Likewise.
20588 (vorn_s8): Likewise.
20589 (vorn_s16): Likewise.
20590 (vorn_s32): Likewise.
20591 (vorn_u8): Likewise.
20592 (vorn_u16): Likewise.
20593 (vorn_u32): Likewise.
20594 (vorn_s64): Likewise.
20595 (vorn_u64): Likewise.
20596 (vornq_s8): Likewise.
20597 (vornq_s16): Likewise.
20598 (vornq_s32): Likewise.
20599 (vornq_s64): Likewise.
20600 (vornq_u8): Likewise.
20601 (vornq_u16): Likewise.
20602 (vornq_u32): Likewise.
20603 (vornq_u64): Likewise.
20605 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20607 * wide-int.cc (UTItype): Define.
20608 (UDWtype): Define for appropriate W_TYPE_SIZE.
20610 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20612 PR tree-optimization/59100
20613 * tree-ssa-phiopt.c: Include tree-inline.h.
20614 (neutral_element_p, absorbing_element_p): New functions.
20615 (value_replacement): Handle conditional binary operations with a
20616 neutral or absorbing element.
20618 2014-05-08 Richard Biener <rguenther@suse.de>
20620 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20621 folding the expression.
20622 (valueize_expr): Remove.
20623 (visit_reference_op_load): Do not valueize the result of
20625 (simplify_binary_expression): Likewise.
20626 (simplify_unary_expression): Likewise.
20628 2014-05-08 Richard Biener <rguenther@suse.de>
20630 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20631 looking at TYPE_ARG_TYPES.
20633 2014-05-08 Richard Biener <rguenther@suse.de>
20635 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20636 pointer propagation special-case.
20638 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20640 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20641 core part of address expressions.
20643 2014-05-08 Alan Modra <amodra@gmail.com>
20646 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20647 loads and stores when -mno-strict-align at any alignment.
20648 (expand_block_clear): Similarly. Also correct calculation of
20651 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20653 PR middle-end/39246
20654 * tree-complex.c (expand_complex_move): Keep line info when expanding
20656 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20657 of complex expression. Use new argument to display correct location
20658 for values coming from phi statement.
20659 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20660 (warn_uninitialized_phi): Pass location of phi argument to
20662 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20663 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20665 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20667 * config/rs6000/predicates.md (indexed_address_mem): New.
20668 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20669 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20670 fpstore_ux, fpstore_u.
20671 (sign_extend, indexed, update): New.
20672 (cell_micro): Adjust.
20673 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20674 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20675 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20676 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20677 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20678 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20679 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20680 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20681 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20682 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20683 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20684 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20685 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20686 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20687 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20689 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20690 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20691 *vsx_extract_<mode>_store): Adjust.
20692 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20693 is_cracked_insn, insn_must_be_first_in_group,
20694 insn_must_be_last_in_group): Adjust.
20696 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20698 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20699 ppc440-fpstore): Adjust.
20700 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20701 ppc476-fpstore): Adjust.
20702 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20703 ppc601-fpstore): Adjust.
20704 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20706 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20708 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20709 ppc7450-fpstore): Adjust.
20710 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20711 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20712 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20714 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20715 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20716 cell-fpstore, cell-fpstore-update): Adjust.
20717 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20718 ppce300c3_store, ppce300c3_fpstore): Adjust.
20719 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20720 e500mc_fpstore): Adjust.
20721 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20722 e500mc64_store, e500mc64_fpstore): Adjust.
20723 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20724 e5500_fpstore): Adjust.
20725 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20726 e6500_fpstore): Adjust.
20727 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20729 * config/rs6000/power4.md (power4-load, power4-load-ext,
20730 power4-load-ext-update, power4-load-ext-update-indexed,
20731 power4-load-update-indexed, power4-load-update, power4-fpload,
20732 power4-fpload-update, power4-store, power4-store-update,
20733 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20735 * config/rs6000/power5.md (power5-load, power5-load-ext,
20736 power5-load-ext-update, power5-load-ext-update-indexed,
20737 power5-load-update-indexed, power5-load-update, power5-fpload,
20738 power5-fpload-update, power5-store, power5-store-update,
20739 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20741 * config/rs6000/power6.md (power6-load, power6-load-ext,
20742 power6-load-update, power6-load-update-indexed,
20743 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20744 power6-fpload-update, power6-store, power6-store-update,
20745 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20747 * config/rs6000/power7.md (power7-load, power7-load-ext,
20748 power7-load-update, power7-load-update-indexed,
20749 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20750 power7-fpload-update, power7-store, power7-store-update,
20751 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20753 * config/rs6000/power8.md (power8-load, power8-load-update,
20754 power8-load-ext, power8-load-ext-update, power8-fpload,
20755 power8-fpload-update, power8-store, power8-store-update-indexed,
20756 power8-fpstore, power8-fpstore-update): Adjust.
20757 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20759 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20760 titan_lsu_store, titan_lsu_fpstore): Adjust.
20761 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20763 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20766 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20767 unrolled byte insns. Emit address increments after move insns.
20769 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20771 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20772 const_gimple, rather than a gimple.
20773 (gimple_call_builtin_p): Likewise, for the three variants.
20775 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20776 (gimple_call_builtin_p): Likewise, for the three variants.
20778 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20780 PR tree-optimization/61095
20781 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20783 2014-05-07 Richard Biener <rguenther@suse.de>
20785 PR tree-optimization/61034
20786 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20787 (maybe_skip_until): Use translate to take into account
20788 lattices when trying to do disambiguations.
20789 (get_continuation_for_phi_1): Likewise.
20790 (get_continuation_for_phi): Adjust for added translate arguments.
20791 (walk_non_aliased_vuses): Likewise.
20792 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20793 (walk_non_aliased_vuses): Likewise.
20794 (call_may_clobber_ref_p_1): Declare.
20795 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20796 calls. Stop early if we are only supposed to disambiguate.
20797 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20799 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20801 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20802 Emit an error when the function has arguments.
20804 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20806 * cfgloop.h (unswitch_loops): Remove.
20807 * doc/passes.texi: Remove references to loop-unswitch.c
20808 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20810 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20812 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20813 check for loads group of length 3.
20814 (vect_permute_load_chain): New permutations for loads group of
20816 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20817 of vec_perm_shuffle for the new permutations.
20819 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20821 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20822 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20823 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20824 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20825 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20826 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20827 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20828 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20830 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20832 * loop-unswitch.c: Delete.
20834 2014-05-07 Richard Biener <rguenther@suse.de>
20836 * config.gcc: Always set need_64bit_hwint to yes.
20838 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20840 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20841 of using optimize_size.
20843 2014-05-06 Mike Stump <mikestump@comcast.net>
20845 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20847 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20849 * config/i386/sse.md (*mov<mode>_internal)
20850 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20851 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20852 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20853 (*<code><mode>3, *andnot<mode>3<mask_name>)
20854 (<mask_codefor><code><mode>3<mask_name>): Only consider
20855 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20857 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20860 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20862 * lra-constraints.c (valid_address_p): Move earlier in file.
20863 Add a constraint argument to the address_info version.
20864 (satisfies_memory_constraint_p): New function.
20865 (satisfies_address_constraint_p): Likewise.
20866 (process_alt_operands, curr_insn_transform): Use them.
20867 (process_address): Pass the constraint to valid_address_p when
20868 checking address operands.
20870 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20872 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20873 to their respective blocks. Fix inadvertent use of "node".
20875 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20877 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20879 (init_emit_once): ...here.
20880 * rtl.h (init_derived_machine_modes): Declare.
20881 * toplev.c (do_compile): Call it even if no_backend.
20883 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20884 Mike Stump <mikestump@comcast.net>
20885 Richard Sandiford <rdsandiford@googlemail.com>
20886 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20888 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20889 (rtx_equal_for_memref_p): Update comment.
20890 (adjust_offset_for_component_ref): Use wide-int interfaces.
20891 * builtins.c (get_object_alignment_2): Likewise.
20892 (c_readstr): Likewise.
20893 (target_char_cast): Add comment.
20894 (determine_block_size): Use wide-int interfaces.
20895 (expand_builtin_signbit): Likewise.
20896 (fold_builtin_int_roundingfn): Likewise.
20897 (fold_builtin_bitop): Likewise.
20898 (fold_builtin_bswap): Likewise.
20899 (fold_builtin_logarithm): Use signop.
20900 (fold_builtin_pow): Likewise.
20901 (fold_builtin_memory_op): Use wide-int interfaces.
20902 (fold_builtin_object_size): Likewise.
20903 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20904 nb_iterations_estimate.
20905 (record_niter_bound): Use wide-int interfaces.
20906 (get_estimated_loop_iterations_int): Likewise.
20907 (get_estimated_loop_iterations): Likewise.
20908 (get_max_loop_iterations): Likewise.
20909 * cfgloop.h: Include wide-int.h.
20910 (struct nb_iter_bound): Change bound to widest_int.
20911 (struct loop): Change nb_iterations_upper_bound and
20912 nb_iterations_estimate to widest_int.
20913 (record_niter_bound): Switch to use widest_int.
20914 (get_estimated_loop_iterations): Likewise.
20915 (get_max_loop_iterations): Likewise.
20916 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20917 update for wide-int.
20918 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20919 * combine.c (try_combine): Likewise.
20920 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20921 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20923 (aarch64_float_const_representable_p): Likewise.
20924 * config/arc/arc.c: Include wide-int.h.
20925 (arc_can_use_doloop_p): Use wide-int interfaces.
20926 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20927 (vfp3_const_double_index): Likewise.
20928 * config/avr/avr.c (avr_out_round): Likewise.
20929 (avr_fold_builtin): Likewise.
20930 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20931 (bfin_can_use_doloop_p): Likewise.
20932 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20933 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20934 * config/i386/i386.c: Include wide-int.h.
20935 (ix86_data_alignment): Use wide-int interfaces.
20936 (ix86_local_alignment): Likewise.
20937 (ix86_emit_swsqrtsf): Update real_from_integer.
20938 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20939 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20940 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20941 (zero_constant): Likewise.
20942 (input_operand): Likewise.
20943 (splat_input_operand): Likewise.
20944 (non_logical_cint_operand): Change const_double to const_wide_int.
20945 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20946 (easy_altivec_constant): Remove comment.
20947 (paired_expand_vector_init): Use CONSTANT_P.
20948 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20949 (rs6000_emit_move): Update checks.
20950 (rs6000_aggregate_candidate): Use wide-int interfaces.
20951 (rs6000_expand_ternop_builtin): Likewise.
20952 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20953 (rs6000_assemble_integer): Likewise.
20954 (rs6000_hash_constant): Likewise.
20955 (output_toc): Likewise.
20956 (rs6000_rtx_costs): Likewise.
20957 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20958 * config/rs6000/rs6000-c.c: Include wide-int.h.
20959 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20960 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20961 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20962 Handle CONST_WIDE_INT.
20963 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20964 Use tree_fits_uhwi_p.
20965 * config/sparc/sparc.c: Include wide-int.h.
20966 (sparc_fold_builtin): Use wide-int interfaces.
20967 * config/vax/vax.c: Include wide-int.h.
20968 (vax_float_literal): Use real_from_integer.
20969 * coretypes.h (struct hwivec_def): New.
20971 (const_hwivec): New.
20972 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20973 (equiv_constant): Handle CONST_WIDE_INT.
20974 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20975 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20976 * dbxout.c (stabstr_U): Use wide-int interfaces.
20977 (dbxout_type): Update to use cst_fits_shwi_p.
20978 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20979 (TARGET_SUPPORTS_WIDE_INT): Add default.
20980 * dfp.c: Include wide-int.h.
20981 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20982 decimal_real_to_integer.
20983 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20984 decimal_real_to_integer.
20985 * doc/generic.texi (Constant expressions): Update for wide_int.
20986 * doc/rtl.texi (const_double): Likewise.
20987 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20988 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20989 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20990 (REAL_VALUE_FROM_INT): Remove.
20991 (TARGET_SUPPORTS_WIDE_INT): New.
20992 * doc/tm.texi: Regenerate.
20993 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20994 * double-int.h: Include wide-int.h.
20995 (struct wi::int_traits): New.
20996 * dwarf2out.c (get_full_len): New.
20997 (dw_val_equal_p): Add case dw_val_class_wide_int.
20998 (size_of_loc_descr): Likewise.
20999 (output_loc_operands): Likewise.
21000 (insert_double): Remove.
21001 (insert_wide_int): New.
21002 (add_AT_wide): New.
21003 (print_die): Add case dw_val_class_wide_int.
21004 (attr_checksum): Likewise.
21005 (attr_checksum_ordered): Likewise.
21006 (same_dw_val_p): Likewise.
21007 (size_of_die): Likewise.
21008 (value_format): Likewise.
21009 (output_die): Likewise.
21010 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21012 (clz_loc_descriptor): Use wide-int interfaces.
21013 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21014 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21015 (round_up_to_align): Use wide-int interfaces.
21016 (field_byte_offset): Likewise.
21017 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21018 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21019 CONST_DOUBLE handling. Use wide-int interfaces.
21020 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21021 (gen_enumeration_type_die): Use add_AT_wide.
21022 (hash_loc_operands): Add case dw_val_class_wide_int.
21023 (compare_loc_operands): Likewise.
21024 * dwarf2out.h: Include wide-int.h.
21025 (wide_int_ptr): New.
21026 (enum dw_val_class): Add dw_val_class_wide_int.
21027 (struct dw_val_struct): Add val_wide.
21028 * emit-rtl.c (const_wide_int_htab): New.
21029 (const_wide_int_htab_hash): New.
21030 (const_wide_int_htab_eq): New.
21031 (lookup_const_wide_int): New.
21032 (const_double_htab_hash): Use wide-int interfaces.
21033 (const_double_htab_eq): Likewise.
21034 (rtx_to_double_int): Conditionally compile for wide-int.
21035 (immed_double_int_const): Rename to immed_wide_int_const and
21036 update for wide-int.
21037 (immed_double_const): Conditionally compile for wide-int.
21038 (init_emit_once): Use wide-int interfaces.
21039 * explow.c (plus_constant): Likewise.
21040 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21041 (lshift_value): Use wide-int interfaces.
21042 (expand_mult): Likewise.
21043 (choose_multiplier): Likewise.
21044 (expand_smod_pow2): Likewise.
21045 (make_tree): Likewise.
21046 * expr.c (convert_modes): Consolidate handling of constants.
21047 Use wide-int interfaces.
21048 (emit_group_load_1): Add note.
21049 (store_expr): Update comment.
21050 (get_inner_reference): Use wide-int interfaces.
21051 (expand_constructor): Update comment.
21052 (expand_expr_real_2): Use wide-int interfaces.
21053 (expand_expr_real_1): Likewise.
21054 (reduce_to_bit_field_precision): Likewise.
21055 (const_vector_from_tree): Likewise.
21056 * final.c: Include wide-int-print.h.
21057 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21058 * fixed-value.c: Include wide-int.h.
21059 (fixed_from_string): Use wide-int interfaces.
21060 (fixed_to_decimal): Likewise.
21061 (fixed_convert_from_real): Likewise.
21062 (real_convert_from_fixed): Likewise.
21063 * fold-const.h (mem_ref_offset): Return an offset_int.
21064 (div_if_zero_remainder): Remove code parameter.
21065 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21066 Use wide-int interfaces.
21067 (may_negate_without_overflow_p): Use wide-int interfaces.
21068 (negate_expr_p): Likewise.
21069 (fold_negate_expr): Likewise.
21070 (int_const_binop_1): Likewise.
21071 (const_binop): Likewise.
21072 (fold_convert_const_int_from_int): Likewise.
21073 (fold_convert_const_int_from_real): Likewise.
21074 (fold_convert_const_int_from_fixed): Likewise.
21075 (fold_convert_const_fixed_from_int): Likewise.
21076 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21077 (sign_bit_p): Use wide-int interfaces.
21078 (make_range_step): Likewise.
21079 (build_range_check): Likewise. Pass an integer of the correct type
21080 instead of using integer_one_node.
21081 (range_predecessor): Pass an integer of the correct type instead
21082 of using integer_one_node.
21083 (range_successor): Likewise.
21084 (merge_ranges): Likewise.
21085 (unextend): Use wide-int interfaces.
21086 (extract_muldiv_1): Likewise.
21087 (fold_div_compare): Likewise.
21088 (fold_single_bit_test): Likewise.
21089 (fold_sign_changed_comparison): Likewise.
21090 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21091 (fold_plusminus_mult_expr): Use wide-int interfaces.
21092 (native_encode_int): Likewise.
21093 (native_interpret_int): Likewise.
21094 (fold_unary_loc): Likewise.
21095 (pointer_may_wrap_p): Likewise.
21096 (size_low_cst): Likewise.
21097 (mask_with_tz): Likewise.
21098 (fold_binary_loc): Likewise.
21099 (fold_ternary_loc): Likewise.
21100 (multiple_of_p): Likewise.
21101 (tree_call_nonnegative_warnv_p): Update calls to
21102 tree_int_cst_min_precision and real_from_integer.
21103 (fold_negate_const): Use wide-int interfaces.
21104 (fold_abs_const): Likewise.
21105 (fold_relational_const): Use tree_int_cst_lt.
21106 (round_up_loc): Use wide-int interfaces.
21107 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21108 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21109 * gengtype.c: Remove include of double-int.h.
21110 (do_typedef): Use wide-int interfaces.
21111 (open_base_files): Add wide-int.h.
21112 (main): Add offset_int and widest_int typedefs.
21113 * gengtype-lex.l: Handle "^".
21114 (CXX_KEYWORD): Add "static".
21115 * gengtype-parse.c (require3): New.
21116 (require_template_declaration): Handle constant template arguments
21117 and nested templates.
21118 * gengtype-state.c: Don't include "double-int.h".
21119 * genpreds.c (write_one_predicate_function): Update comment.
21120 (write_tm_constrs_h): Add check for hval and lval use in
21122 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21123 (add_to_sequence): Likewise.
21124 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21125 and const_double_operand.
21126 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21128 * gimple-fold.c (get_base_constructor): Likewise.
21129 (fold_array_ctor_reference): Likewise.
21130 (fold_nonarray_ctor_reference): Likewise.
21131 (fold_const_aggregate_ref_1): Likewise.
21132 (gimple_val_nonnegative_real_p): Likewise.
21133 (gimple_fold_indirect_ref): Likewise.
21134 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21135 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21136 (struct slsr_cand_d): Change index to be widest_int.
21137 (struct incr_info_d): Change incr to be widest_int.
21138 (alloc_cand_and_find_basis): Use wide-int interfaces.
21139 (slsr_process_phi): Likewise.
21140 (backtrace_base_for_ref): Likewise. Return a widest_int.
21141 (restructure_reference): Take a widest_int instead of a double_int.
21142 (slsr_process_ref): Use wide-int interfaces.
21143 (create_mul_ssa_cand): Likewise.
21144 (create_mul_imm_cand): Likewise.
21145 (create_add_ssa_cand): Likewise.
21146 (create_add_imm_cand): Take a widest_int instead of a double_int.
21147 (slsr_process_add): Use wide-int interfaces.
21148 (slsr_process_cast): Likewise.
21149 (slsr_process_copy): Likewise.
21150 (dump_candidate): Likewise.
21151 (dump_incr_vec): Likewise.
21152 (replace_ref): Likewise.
21153 (cand_increment): Likewise. Return a widest_int.
21154 (cand_abs_increment): Likewise.
21155 (replace_mult_candidate): Take a widest_int instead of a double_int.
21156 (replace_unconditional_candidate): Use wide-int interfaces.
21157 (incr_vec_index): Take a widest_int instead of a double_int.
21158 (create_add_on_incoming_edge): Likewise.
21159 (create_phi_basis): Use wide-int interfaces.
21160 (replace_conditional_candidate): Likewise.
21161 (record_increment): Take a widest_int instead of a double_int.
21162 (record_phi_increments): Use wide-int interfaces.
21163 (phi_incr_cost): Take a widest_int instead of a double_int.
21164 (lowest_cost_path): Likewise.
21165 (total_savings): Likewise.
21166 (analyze_increments): Use wide-int interfaces.
21167 (ncd_with_phi): Take a widest_int instead of a double_int.
21168 (ncd_of_cand_and_phis): Likewise.
21169 (nearest_common_dominator_for_cands): Likewise.
21170 (insert_initializers): Use wide-int interfaces.
21171 (all_phi_incrs_profitable): Likewise.
21172 (replace_one_candidate): Likewise.
21173 (replace_profitable_candidates): Likewise.
21174 * godump.c: Include wide-int-print.h.
21175 (go_output_typedef): Use wide-int interfaces.
21176 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21177 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21178 (build_loop_iteration_domains): Likewise.
21179 * hooks.h: Include wide-int.h rather than double-int.h.
21180 (hook_bool_dint_dint_uint_bool_true): Delete.
21181 (hook_bool_wint_wint_uint_bool_true): Declare.
21182 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21183 (hook_bool_wint_wint_uint_bool_true): New.
21184 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21186 (ubsan_expand_si_overflow_mul_check): Likewise.
21187 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21188 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21189 (get_ancestor_addr_info): Likewise.
21190 (ipa_modify_call_arguments): Likewise.
21191 * loop-doloop.c (doloop_modify): Likewise.
21192 (doloop_optimize): Likewise.
21193 * loop-iv.c (iv_number_of_iterations): Likewise.
21194 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21195 (unroll_loop_constant_iterations): Likewise.
21196 (decide_unroll_runtime_iterations): Likewise.
21197 (unroll_loop_runtime_iterations): Likewise.
21198 (decide_peel_simple): Likewise.
21199 (decide_unroll_stupid): Likewise.
21200 * lto-streamer-in.c (streamer_read_wi): Add.
21201 (input_cfg): Use wide-int interfaces.
21202 (lto_input_tree_1): Likewise.
21203 * lto-streamer-out.c (streamer_write_wi): Add.
21204 (hash_tree): Use wide-int interfaces.
21205 (output_cfg): Likewise.
21206 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21207 (GTFILES): Add wide-int.h and signop.h.
21208 (TAGS): Look for .cc files too.
21209 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21210 * optabs.c (expand_subword_shift): Likewise.
21211 (expand_doubleword_shift): Likewise.
21212 (expand_absneg_bit): Likewise.
21213 (expand_copysign_absneg): Likewise.
21214 (expand_copysign_bit): Likewise.
21215 * postreload.c (reload_cse_simplify_set): Likewise.
21216 * predict.c (predict_iv_comparison): Likewise.
21217 * pretty-print.h: Include wide-int-print.h.
21219 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21220 * print-tree.c: Include wide-int-print.h.
21221 (print_node_brief): Use wide-int interfaces.
21222 (print_node): Likewise.
21223 * read-rtl.c (validate_const_wide_int): New.
21224 (read_rtx_code): Add CONST_WIDE_INT case.
21225 * real.c: Include wide-int.h.
21226 (real_to_integer2): Delete.
21227 (real_to_integer): New function, returning a wide_int.
21228 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21229 (ten_to_ptwo): Update call to real_from_integer.
21230 (real_digit): Likewise.
21231 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21232 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21233 (REAL_VALUE_TO_INT): Delete.
21234 (real_to_integer): Declare a wide-int form.
21235 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21236 * recog.c (const_int_operand): Improve comment.
21237 (const_scalar_int_operand): New.
21238 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21239 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21240 (split_double): Likewise.
21241 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21242 (rtx_size): Likewise.
21243 (rtx_alloc_stat_v): New.
21244 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21245 (cwi_output_hex): New.
21246 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21247 (cwi_check_failed_bounds): New.
21248 * rtl.def (CONST_WIDE_INT): New.
21249 * rtl.h: Include <utility> and wide-int.h.
21250 (struct hwivec_def): New.
21251 (CWI_GET_NUM_ELEM): New.
21252 (CWI_PUT_NUM_ELEM): New.
21253 (struct rtx_def): Add num_elem and hwiv.
21254 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21255 (CASE_CONST_UNIQUE): Likewise.
21256 (CASE_CONST_ANY): Likewise.
21257 (CONST_SCALAR_INT_P): Likewise.
21258 (CONST_WIDE_INT_P): New.
21260 (HWIVEC_CHECK): New.
21261 (cwi_check_failed_bounds): New.
21263 (HWIVEC_CHECK): New.
21264 (CONST_WIDE_INT_VEC) New.
21265 (CONST_WIDE_INT_NUNITS) New.
21266 (CONST_WIDE_INT_ELT) New.
21267 (rtx_mode_t): New type.
21268 (wi::int_traits <rtx_mode_t>): New.
21270 (wi::min_value): New.
21271 (wi::max_value): New.
21273 (const_wide_int_alloc): New.
21274 (immed_wide_int_const): New.
21275 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21276 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21277 * signop.h: New file.
21278 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21279 (simplify_const_unary_operation): Use wide-int interfaces.
21280 (simplify_binary_operation_1): Likewise.
21281 (simplify_const_binary_operation): Likewise.
21282 (simplify_const_relational_operation): Likewise.
21283 (simplify_immed_subreg): Likewise.
21284 * stmt.c (expand_case): Likewise.
21285 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21286 signop rather than a bool.
21287 * stor-layout.c (layout_type): Use wide-int interfaces.
21288 (initialize_sizetypes): Update calls to
21289 set_min_and_max_values_for_integral_type.
21290 (set_min_and_max_values_for_integral_type): Take a signop rather
21291 than a bool. Use wide-int interfaces.
21292 (fixup_signed_type): Update accordingly. Remove
21293 HOST_BITS_PER_DOUBLE_INT limit.
21294 (fixup_unsigned_type): Likewise.
21295 * system.h (STATIC_CONSTANT_P): New.
21296 (STATIC_ASSERT): New.
21297 * target.def (can_use_doloop_p): Take widest_ints rather than
21299 * target.h: Include wide-int.h rather than double-int.h.
21300 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21302 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21303 rather than INT_CST_LT_UNSIGNED.
21304 (can_use_doloop_if_innermost): Take widest_ints rather than
21306 * tree-affine.c: Include wide-int-print.h.
21307 (double_int_ext_for_comb): Delete.
21308 (wide_int_ext_for_comb): New.
21309 (aff_combination_zero): Use wide-int interfaces.
21310 (aff_combination_const): Take a widest_int instead of a double_int.
21311 (aff_combination_elt): Use wide-int interfaces.
21312 (aff_combination_scale): Take a widest_int instead of a double_int.
21313 (aff_combination_add_elt): Likewise.
21314 (aff_combination_add_cst): Likewise.
21315 (aff_combination_add): Use wide-int interfaces.
21316 (aff_combination_convert): Likewise.
21317 (tree_to_aff_combination): Likewise.
21318 (add_elt_to_tree): Take a widest_int instead of a double_int.
21319 (aff_combination_to_tree): Use wide-int interfaces.
21320 (aff_combination_remove_elt): Likewise.
21321 (aff_combination_add_product): Take a widest_int instead of
21323 (aff_combination_mult): Use wide-int interfaces.
21324 (aff_combination_expand): Likewise.
21325 (double_int_constant_multiple_p): Delete.
21326 (wide_int_constant_multiple_p): New.
21327 (aff_combination_constant_multiple_p): Take a widest_int pointer
21328 instead of a double_int pointer.
21329 (print_aff): Use wide-int interfaces.
21330 (get_inner_reference_aff): Take a widest_int pointer
21331 instead of a double_int pointer.
21332 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21333 * tree-affine.h: Include wide-int.h.
21334 (struct aff_comb_elt): Change type of coef to widest_int.
21335 (struct affine_tree_combination): Change type of offset to widest_int.
21336 (double_int_ext_for_comb): Delete.
21337 (wide_int_ext_for_comb): New.
21338 (aff_combination_const): Use widest_int instead of double_int.
21339 (aff_combination_scale): Likewise.
21340 (aff_combination_add_elt): Likewise.
21341 (aff_combination_constant_multiple_p): Likewise.
21342 (get_inner_reference_aff): Likewise.
21343 (aff_comb_cannot_overlap_p): Likewise.
21344 (aff_combination_zero_p): Use wide-int interfaces.
21345 * tree.c: Include tree.h.
21346 (init_ttree): Use make_int_cst.
21347 (tree_code_size): Removed code for INTEGER_CST case.
21348 (tree_size): Add INTEGER_CST case.
21349 (make_node_stat): Update comment.
21350 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21351 (build_int_cst_type): Use wide-int interfaces.
21352 (double_int_to_tree): Likewise.
21353 (double_int_fits_to_tree_p): Delete.
21354 (force_fit_type_double): Delete.
21355 (force_fit_type): New.
21356 (int_cst_hash_hash): Use wide-int interfaces.
21357 (int_cst_hash_eq): Likewise.
21358 (build_int_cst_wide): Delete.
21359 (wide_int_to_tree): New.
21360 (cache_integer_cst): Use wide-int interfaces.
21361 (build_low_bits_mask): Likewise.
21362 (cst_and_fits_in_hwi): Likewise.
21363 (real_value_from_int_cst): Likewise.
21364 (make_int_cst_stat): New.
21365 (integer_zerop): Use wide_int interfaces.
21366 (integer_onep): Likewise.
21367 (integer_all_onesp): Likewise.
21368 (integer_pow2p): Likewise.
21369 (integer_nonzerop): Likewise.
21370 (tree_log2): Likewise.
21371 (tree_floor_log2): Likewise.
21372 (tree_ctz): Likewise.
21373 (int_size_in_bytes): Likewise.
21374 (mem_ref_offset): Return an offset_int rather than a double_int.
21375 (build_type_attribute_qual_variant): Use wide_int interfaces.
21376 (type_hash_eq): Likewise
21377 (tree_int_cst_equal): Likewise.
21378 (tree_int_cst_lt): Delete.
21379 (tree_int_cst_compare): Likewise.
21380 (tree_fits_shwi_p): Use wide_int interfaces.
21381 (tree_fits_uhwi_p): Likewise.
21382 (tree_int_cst_sign_bit): Likewise.
21383 (tree_int_cst_sgn): Likewise.
21384 (tree_int_cst_min_precision): Take a signop rather than a bool.
21385 (simple_cst_equal): Use wide_int interfaces.
21386 (compare_tree_int): Likewise.
21387 (iterative_hash_expr): Likewise.
21388 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21390 (get_type_static_bounds): Use wide_int interfaces.
21391 (tree_int_cst_elt_check_failed): New.
21392 (build_common_tree_nodes): Reordered to set prec before filling in
21394 (int_cst_value): Check cst_and_fits_in_hwi.
21395 (widest_int_cst_value): Use wide_int interfaces.
21396 (upper_bound_in_type): Likewise.
21397 (lower_bound_in_type): Likewise.
21398 (num_ending_zeros): Likewise.
21399 (drop_tree_overflow): Likewise.
21400 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21401 (gen_conditions_for_pow_cst_base): Likewise.
21402 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21403 (group_case_labels_stmt): Use wide-int interfaces.
21404 (verify_gimple_assign_binary): Likewise.
21405 (print_loop): Likewise.
21406 * tree-chrec.c (tree_fold_binomial): Likewise.
21407 * tree-core.h (struct tree_base): Add int_length.
21408 (struct tree_int_cst): Change rep of value.
21409 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21410 (dr_may_alias_p): Likewise.
21411 (max_stmt_executions_tree): Likewise.
21412 * tree.def (INTEGER_CST): Update comment.
21413 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21414 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21415 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21416 (dequeue_and_dump): Use wide-int interfaces.
21417 * tree.h: Include wide-int.h.
21418 (NULL_TREE): Moved to earlier loc in file.
21419 (TREE_INT_CST_ELT_CHECK): New.
21420 (tree_int_cst_elt_check_failed): New.
21422 (TREE_INT_CST): Delete.
21423 (TREE_INT_CST_LOW): Use wide-int interfaces.
21424 (TREE_INT_CST_HIGH): Delete.
21425 (TREE_INT_CST_NUNITS): New.
21426 (TREE_INT_CST_EXT_NUNITS): Likewise.
21427 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21428 (TREE_INT_CST_ELT): Likewise.
21429 (INT_CST_LT): Delete.
21430 (tree_int_cst_elt_check): New (two forms).
21431 (type_code_size): Update comment.
21432 (make_int_cst_stat, make_int_cst): New.
21433 (tree_to_double_int): Delete.
21434 (double_int_fits_to_tree_p): Delete.
21435 (force_fit_type_double): Delete.
21436 (build_int_cstu): Replace with out-of-line function.
21437 (build_int_cst_wide): Delete.
21438 (tree_int_cst_lt): Define inline.
21439 (tree_int_cst_le): New.
21440 (tree_int_cst_compare): Define inline.
21441 (tree_int_cst_min_precision): Take a signop rather than a bool.
21442 (wi::int_traits <const_tree>): New.
21443 (wi::int_traits <tree>): New.
21444 (wi::extended_tree): New.
21445 (wi::int_traits <wi::extended_tree>): New.
21446 (wi::to_widest): New.
21447 (wi::to_offset): New.
21448 (wi::fits_to_tree_p): New.
21449 (wi::min_value): New.
21450 (wi::max_value): New.
21451 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21452 (copy_tree_body_r): Likewise.
21453 * tree-object-size.c (compute_object_offset): Likewise.
21454 (addr_object_size): Likewise.
21455 * tree-predcom.c: Include wide-int-print.h.
21456 (struct dref_d): Change type of offset to widest_int.
21457 (dump_dref): Call wide-int printer.
21458 (aff_combination_dr_offset): Use wide-int interfaces.
21459 (determine_offset): Take a widest_int pointer rather than a
21460 double_int pointer.
21461 (split_data_refs_to_components): Use wide-int interfaces.
21462 (suitable_component_p): Likewise.
21463 (order_drefs): Likewise.
21464 (add_ref_to_chain): Likewise.
21465 (valid_initializer_p): Likewise.
21466 (determine_roots_comp): Likewise.
21467 * tree-pretty-print.c: Include wide-int-print.h.
21468 (dump_generic_node): Use wide-int interfaces.
21469 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21470 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21471 (move_fixed_address_to_symbol): Likewise.
21472 (move_hint_to_base): Likewise.
21473 (move_pointer_to_base): Likewise.
21474 (move_variant_to_index): Likewise.
21475 (most_expensive_mult_to_index): Likewise.
21476 (addr_to_parts): Likewise.
21477 (copy_ref_info): Likewise.
21478 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21479 (indirect_refs_may_alias_p): Likewise.
21480 (stmt_kills_ref_p_1): Likewise.
21481 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21482 * tree-ssa-ccp.c: Update comment at top of file. Include
21484 (struct prop_value_d): Change type of mask to widest_int.
21485 (extend_mask): New function.
21486 (dump_lattice_value): Use wide-int interfaces.
21487 (get_default_value): Likewise.
21488 (set_constant_value): Likewise.
21489 (set_value_varying): Likewise.
21490 (valid_lattice_transition): Likewise.
21491 (set_lattice_value): Likewise.
21492 (value_to_double_int): Delete.
21493 (value_to_wide_int): New.
21494 (get_value_from_alignment): Use wide-int interfaces.
21495 (get_value_for_expr): Likewise.
21496 (do_dbg_cnt): Likewise.
21497 (ccp_finalize): Likewise.
21498 (ccp_lattice_meet): Likewise.
21499 (bit_value_unop_1): Use widest_ints rather than double_ints.
21500 (bit_value_binop_1): Likewise.
21501 (bit_value_unop): Use wide-int interfaces.
21502 (bit_value_binop): Likewise.
21503 (bit_value_assume_aligned): Likewise.
21504 (evaluate_stmt): Likewise.
21505 (ccp_fold_stmt): Likewise.
21506 (visit_cond_stmt): Likewise.
21507 (ccp_visit_stmt): Likewise.
21508 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21509 (constant_pointer_difference): Likewise.
21510 (associate_pointerplus): Likewise.
21511 (combine_conversions): Likewise.
21512 * tree-ssa-loop.h: Include wide-int.h.
21513 (struct tree_niter_desc): Change type of max to widest_int.
21514 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21515 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21516 (remove_redundant_iv_tests): Likewise.
21517 (canonicalize_loop_induction_variables): Likewise.
21518 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21519 (constant_multiple_of): Take a widest_int pointer instead of
21520 a double_int pointer.
21521 (get_computation_aff): Use wide-int interfaces.
21522 (ptr_difference_cost): Likewise.
21523 (difference_cost): Likewise.
21524 (get_loop_invariant_expr_id): Likewise.
21525 (get_computation_cost_at): Likewise.
21526 (iv_elimination_compare_lt): Likewise.
21527 (may_eliminate_iv): Likewise.
21528 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21529 instead of double_int.
21530 (max_loop_iterations): Likewise.
21531 (max_stmt_executions): Likewise.
21532 (estimated_stmt_executions): Likewise.
21533 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21534 (split_to_var_and_offset): Use wide-int interfaces.
21535 (determine_value_range): Likewise.
21536 (bound_difference_of_offsetted_base): Likewise.
21537 (bounds_add): Take a widest_int instead of a double_int.
21538 (number_of_iterations_ne_max): Use wide-int interfaces.
21539 (number_of_iterations_ne): Likewise.
21540 (number_of_iterations_lt_to_ne): Likewise.
21541 (assert_loop_rolls_lt): Likewise.
21542 (number_of_iterations_lt): Likewise.
21543 (number_of_iterations_le): Likewise.
21544 (number_of_iterations_cond): Likewise.
21545 (number_of_iterations_exit): Likewise.
21546 (finite_loop_p): Likewise.
21547 (derive_constant_upper_bound_assign): Likewise.
21548 (derive_constant_upper_bound): Return a widest_int.
21549 (derive_constant_upper_bound_ops): Likewise.
21550 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21551 (record_estimate): Take a widest_int rather than a double_int.
21552 (record_nonwrapping_iv): Use wide-int interfaces.
21553 (double_int_cmp): Delete.
21554 (wide_int_cmp): New.
21555 (bound_index): Take a widest_int rather than a double_int.
21556 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21557 (maybe_lower_iteration_bound): Likewise.
21558 (estimate_numbers_of_iterations_loop): Likewise.
21559 (estimated_loop_iterations): Take a widest_int pointer than than
21560 a double_int pointer.
21561 (estimated_loop_iterations_int): Use wide-int interfaces.
21562 (max_loop_iterations): Take a widest_int pointer than than
21563 a double_int pointer.
21564 (max_loop_iterations_int): Use wide-int interfaces.
21565 (max_stmt_executions): Take a widest_int pointer than than
21566 a double_int pointer.
21567 (estimated_stmt_executions): Likewise.
21568 (n_of_executions_at_most): Use wide-int interfaces.
21569 (scev_probably_wraps_p): Likewise.
21570 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21571 to real_to_integer.
21572 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21574 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21575 double_ints. Adjust for trailing_wide_ints <3> representation.
21576 (set_nonzero_bits): Likewise.
21577 (get_range_info): Return wide_ints rather than double_ints.
21578 Adjust for trailing_wide_ints <3> representation.
21579 (get_nonzero_bits): Likewise.
21580 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21582 * tree-ssanames.h (struct range_info_def): Replace min, max and
21583 nonzero_bits with a trailing_wide_ints <3>.
21584 (set_range_info): Use wide_int_refs rather than double_ints.
21585 (set_nonzero_bits): Likewise.
21586 (get_range_info): Return wide_ints rather than double_ints.
21587 (get_nonzero_bits): Likewise.
21588 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21589 * tree-ssa-pre.c (phi_translate_1): Likewise.
21590 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21591 (acceptable_pow_call): Likewise.
21592 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21594 (vn_reference_fold_indirect): Likewise.
21595 (vn_reference_maybe_forwprop_address): Likewise.
21596 (valueize_refs_1): Likewise.
21597 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21598 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21599 tree_int_cst_lt and tree_int_cst_le.
21600 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21602 (streamer_alloc_tree): Likewise.
21603 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21604 (streamer_write_tree_header): Likewise.
21605 (streamer_write_integer_cst): Likewise.
21606 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21607 (build_constructors): Likewise.
21608 (array_value_type): Likewise.
21609 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21610 (vect_check_gather): Likewise.
21611 * tree-vect-generic.c (build_replicated_const): Likewise.
21612 (expand_vector_divmod): Likewise.
21613 * tree-vect-loop.c (vect_transform_loop): Likewise.
21614 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21615 (vect_do_peeling_for_alignment): Likewise.
21616 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21617 * tree-vrp.c: Include wide-int.h.
21618 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21619 (extract_range_from_assert): Use wide-int interfaces.
21620 (vrp_int_const_binop): Likewise.
21621 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21622 double_int pointers.
21623 (ranges_from_anti_range): Use wide-int interfaces.
21624 (quad_int_cmp): Delete.
21625 (quad_int_pair_sort): Likewise.
21626 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21627 (extract_range_from_unary_expr_1): Likewise.
21628 (adjust_range_with_scev): Likewise.
21629 (masked_increment): Take and return wide_ints rather than double_ints.
21630 (register_edge_assert_for_2): Use wide-int interfaces.
21631 (check_array_ref): Likewise.
21632 (search_for_addr_array): Likewise.
21633 (maybe_set_nonzero_bits): Likewise.
21634 (union_ranges): Pass an integer of the correct type instead of
21635 using integer_one_node.
21636 (intersect_ranges): Likewise.
21637 (simplify_truth_ops_using_ranges): Likewise.
21638 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21639 (range_fits_type_p): Likewise.
21640 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21642 (simplify_conversion_using_ranges): Use wide-int interfaces.
21643 (simplify_float_conversion_using_ranges): Likewise.
21644 (vrp_finalize): Likewise.
21645 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21646 (gimple_stringops_transform): Likewise.
21647 * varasm.c (decode_addr_const): Likewise.
21648 (const_hash_1): Likewise.
21649 (const_rtx_hash_1): Likewise
21650 (output_constant): Likewise.
21651 (array_size_for_constructor): Likewise.
21652 (output_constructor_regular_field): Likewise.
21653 (output_constructor_bitfield): Likewise.
21654 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21655 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21657 * gencheck.c: Define BITS_PER_UNIT.
21658 * wide-int.cc: New.
21660 * wide-int-print.cc: New.
21661 * wide-int-print.h: New.
21663 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21665 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21667 2014-05-06 Richard Biener <rguenther@suse.de>
21669 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21670 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21671 (TODO_verify_all): Adjust.
21672 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21673 TODO_verify_stmts and TODO_verify_rtl_sharing.
21674 * bb-reorder.c: Likewise.
21675 * cfgexpand.c: Likewise.
21676 * cprop.c: Likewise.
21678 * function.c: Likewise.
21679 * fwprop.c: Likewise.
21680 * gcse.c: Likewise.
21681 * gimple-ssa-isolate-paths.c: Likewise.
21682 * gimple-ssa-strength-reduction.c: Likewise.
21683 * ipa-split.c: Likewise.
21684 * loop-init.c: Likewise.
21685 * loop-unroll.c: Likewise.
21686 * lower-subreg.c: Likewise.
21687 * modulo-sched.c: Likewise.
21688 * postreload-gcse.c: Likewise.
21689 * predict.c: Likewise.
21690 * recog.c: Likewise.
21691 * sched-rgn.c: Likewise.
21692 * store-motion.c: Likewise.
21693 * tracer.c: Likewise.
21694 * trans-mem.c: Likewise.
21695 * tree-call-cdce.c: Likewise.
21696 * tree-cfg.c: Likewise.
21697 * tree-cfgcleanup.c: Likewise.
21698 * tree-complex.c: Likewise.
21699 * tree-eh.c: Likewise.
21700 * tree-emutls.c: Likewise.
21701 * tree-if-conv.c: Likewise.
21702 * tree-into-ssa.c: Likewise.
21703 * tree-loop-distribution.c: Likewise.
21704 * tree-object-size.c: Likewise.
21705 * tree-parloops.c: Likewise.
21706 * tree-pass.h: Likewise.
21707 * tree-sra.c: Likewise.
21708 * tree-ssa-ccp.c: Likewise.
21709 * tree-ssa-copy.c: Likewise.
21710 * tree-ssa-copyrename.c: Likewise.
21711 * tree-ssa-dce.c: Likewise.
21712 * tree-ssa-dom.c: Likewise.
21713 * tree-ssa-dse.c: Likewise.
21714 * tree-ssa-forwprop.c: Likewise.
21715 * tree-ssa-ifcombine.c: Likewise.
21716 * tree-ssa-loop-ch.c: Likewise.
21717 * tree-ssa-loop-ivcanon.c: Likewise.
21718 * tree-ssa-loop.c: Likewise.
21719 * tree-ssa-math-opts.c: Likewise.
21720 * tree-ssa-phiopt.c: Likewise.
21721 * tree-ssa-phiprop.c: Likewise.
21722 * tree-ssa-pre.c: Likewise.
21723 * tree-ssa-reassoc.c: Likewise.
21724 * tree-ssa-sink.c: Likewise.
21725 * tree-ssa-strlen.c: Likewise.
21726 * tree-ssa-tail-merge.c: Likewise.
21727 * tree-ssa-uncprop.c: Likewise.
21728 * tree-switch-conversion.c: Likewise.
21729 * tree-tailcall.c: Likewise.
21730 * tree-vect-generic.c: Likewise.
21731 * tree-vectorizer.c: Likewise.
21732 * tree-vrp.c: Likewise.
21733 * tsan.c: Likewise.
21734 * var-tracking.c: Likewise.
21735 * bt-load.c: Likewise.
21736 * cfgcleanup.c: Likewise.
21737 * combine-stack-adj.c: Likewise.
21738 * combine.c: Likewise.
21739 * compare-elim.c: Likewise.
21740 * config/epiphany/resolve-sw-modes.c: Likewise.
21741 * config/i386/i386.c: Likewise.
21742 * config/mips/mips.c: Likewise.
21743 * config/s390/s390.c: Likewise.
21744 * config/sh/sh_treg_combine.cc: Likewise.
21745 * config/sparc/sparc.c: Likewise.
21748 * final.c: Likewise.
21749 * ifcvt.c: Likewise.
21750 * mode-switching.c: Likewise.
21751 * passes.c: Likewise.
21752 * postreload.c: Likewise.
21754 * reg-stack.c: Likewise.
21755 * regcprop.c: Likewise.
21756 * regrename.c: Likewise.
21759 2014-05-06 Richard Biener <rguenther@suse.de>
21761 PR middle-end/61070
21762 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21763 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21765 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21768 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21770 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21771 Tom de Vries <tom@codesourcery.com>
21773 * target.def (call_fusage_contains_non_callee_clobbers): New
21775 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21777 (@node Miscellaneous Register Hooks): New node.
21778 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21779 * doc/tm.texi: Regenerate.
21781 2014-05-05 Marek Polacek <polacek@redhat.com>
21784 * opts.c (common_handle_option): Call error_at instead of warning_at.
21786 2014-05-05 Richard Biener <rguenther@suse.de>
21788 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21789 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21790 under the TODO_verify_il umbrella.
21792 2014-05-05 Richard Biener <rguenther@suse.de>
21794 * passes.c (execute_function_todo): Move TODO_verify_flow under
21795 the TODO_verify_ul umbrella.
21797 2014-05-05 Richard Biener <rguenther@suse.de>
21799 PR middle-end/61010
21800 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21801 X & CST away from a CST that is the mask of a mode.
21803 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21805 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21806 int argument to enum machine_mode.
21807 (picochip_class_max_nregs): Ditto.
21808 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21809 (picochip_class_max_nregs): Ditto.
21811 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21813 * target.def: Add new target hook.
21814 * doc/tm.texi: Regenerate.
21815 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21816 * targhooks.c (default_keep_leaf_when_profiled): New function.
21818 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21819 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21821 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21823 PR tree-optimization/60363
21824 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21825 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21826 (update_destination_phis): New parameter.
21827 (create_edge_and_update_destination_phis): Ditto.
21828 (ssa_fix_duplicate_block_edges): Pass new arguments.
21829 (thread_single_edge): Ditto.
21831 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21833 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21834 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21835 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21836 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21837 Use RS6000_BTM_HARD_FLOAT.
21838 (BU_MISC_2): Likewise.
21839 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21840 RS6000_BTM_HARD_FLOAT.
21841 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21842 is explicitly used.
21843 (rs6000_invalid_builtin): Add hard floating builtin support.
21844 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21845 hard float builtins.
21846 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21848 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21850 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21851 Add missing function* argument.
21853 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21855 * lra-constraints.c (valid_address_p): Move earlier in file.
21856 Add a constraint argument to the address_info version.
21857 (satisfies_memory_constraint_p): New function.
21858 (satisfies_address_constraint_p): Likewise.
21859 (process_alt_operands, curr_insn_transform): Use them.
21860 (process_address): Pass the constraint to valid_address_p when
21861 checking address operands.
21863 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21865 * config/mips/mips.c (mips_isa_rev): New variable.
21866 (mips_set_architecture): Set it.
21867 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21869 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21870 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21871 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21872 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21873 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21874 conditions in terms of mips_isa_rev.
21875 (mips_isa_rev): Declare.
21877 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21879 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21880 (prob_unlikely, prob_likely): Make variables const.
21882 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21884 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21886 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21888 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21890 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21892 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21893 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21894 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21896 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21897 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21899 Replace usage of ROUND_REG with sh_round_reg.
21900 Use CEIL instead of ROUND_ADVANCE.
21902 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21905 * config/sh/sh.c: Include stdlib headers before everything else.
21907 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21909 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21910 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21911 (gimplify_adjust_omp_clauses): Simd region is never
21912 directly nested in combined parallel. Instead, for linear
21913 with copyin/copyout, if in combined for simd loop, make decl
21914 firstprivate/lastprivate on OMP_FOR.
21915 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21916 expand_omp_for_static_chunk): When setting endvar, also set
21917 fd->loop.v to the same value.
21919 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21921 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21923 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21925 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21928 2014-05-02 Marek Polacek <polacek@redhat.com>
21930 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21932 2014-05-02 Kito Cheng <kito@0xlab.org>
21934 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21935 to a C expression marco.
21936 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21937 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21938 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21939 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21940 HONOR_REG_ALLOC_ORDER.
21941 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21943 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21945 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21947 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21949 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21951 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21953 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21954 (convert_scalar_cond_reduction): Likewise.
21955 (predicate_scalar_phi): Add recognition and transformation
21956 of simple conditioanl reduction to be vectorizable.
21958 2014-05-01 Marek Polacek <polacek@redhat.com>
21961 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21963 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21965 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21966 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21967 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21968 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21969 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21970 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21971 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21972 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21974 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21976 * config/arc/arc.opt (mlra): Move comment above option name
21977 to avoid mis-parsing as language options.
21979 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21981 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21982 * config/sol2.h: ... here.
21983 * config/sol2-10.h: Remove.
21985 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21986 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21987 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21988 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21989 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21990 * config/sol2.h: ... here.
21991 (SECTION_NAME_FORMAT): Don't redefine.
21992 (STARTFILE_ARCH32_SPEC): Rename to ...
21993 (STARTFILE_ARCH_SPEC): ... this.
21994 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21995 * config/sparc/sol2.h: ... here.
21996 (SECTION_NAME_FORMAT): Don't undef.
21997 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21998 (SUBTARGET_EXTRA_SPECS): Remove.
21999 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22001 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22002 (MD_STARTFILE_PREFIX): Remove.
22003 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22004 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22005 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22006 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22007 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22008 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22009 * config/i386/sol2.h: ... here.
22010 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22011 * config/i386/sol2-bi.h: Remove.
22012 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22013 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22015 * config/i386/t-sol2-64: Rename to ...
22016 * config/i386/t-sol2: ... this.
22017 * config/sparc/t-sol2-64: Rename to ...
22018 * config/sparc/t-sol2: ... this.
22020 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22021 sol2_tm_file_head, sol2_tm_file_tail.
22022 Include ${cpu_type}/sol2.h before sol2.h.
22024 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22025 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22026 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22027 Reflect i386/t-sol2-64 renaming.
22028 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22029 Reflect sparc/t-sol2-64 renaming.
22031 2014-04-30 Richard Biener <rguenther@suse.de>
22033 * passes.c (execute_function_todo): Move TODO_verify_stmts
22034 and TODO_verify_ssa under the TODO_verify_il umbrella.
22035 * tree-ssa.h (verify_ssa): Adjust prototype.
22036 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22037 we should verify SSA operands.
22038 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22039 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22040 whether we should verify whether not throwing stmts have EH info.
22041 * graphite-scop-detection.c (create_sese_edges): Adjust.
22042 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22043 * tree-eh.c (lower_try_finally_switch): Do not add the
22044 default case label twice.
22046 2014-04-30 Marek Polacek <polacek@redhat.com>
22048 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22049 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22050 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22051 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22053 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22055 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22056 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22057 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22058 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22059 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22060 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22061 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22062 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22064 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22066 * tree-cfg.c (dump_function_to_file): Dump the return type of
22067 functions, in a line to itself before the function body, mimicking
22068 the layout of a C function.
22070 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22072 PR tree-optimization/60971
22073 * tree-tailcall.c (process_assignment): Reject conversions which
22076 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22078 * calls.c (initialize_argument_information): Always treat
22079 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22080 (expand_call): Likewise.
22081 (emit_library_call_calue_1): Likewise.
22082 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22083 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22086 2014-04-29 Nick Clifton <nickc@redhat.com>
22088 * config/msp430/msp430.md (umulsidi): Fix typo.
22089 (mulhisi3): Enable even inside interrupt handlers.
22090 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22091 bigger return address pushed in large mode.
22093 2014-04-29 Nick Clifton <nickc@redhat.com>
22095 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22096 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22098 * config/m32r/m32r.c (init_reg_tables): Likewise.
22099 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22100 enum to hold the modes.
22102 2014-04-29 Richard Biener <rguenther@suse.de>
22104 * dominance.c (free_dominance_info): Add overload with
22105 function parameter.
22106 (dom_info_state): Likewise.
22107 (dom_info_available_p): Likewise.
22108 * basic-block.h (free_dominance_info, dom_info_state,
22109 dom_info_available_p): Declare overloads.
22110 * passes.c (execute_function_todo): Verify that verifiers
22111 don't change dominator info state. Drop dominator info
22112 for IPA pass invocations.
22113 * cgraph.c (release_function_body): Restore asserts that
22114 dominator information is released.
22116 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22118 * doc/invoke.texi: Fix typo.
22119 * tree-vrp.c: Fix typos.
22120 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22122 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22124 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22126 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22128 * config/aarch64/aarch64-builtins.c
22129 (aarch64_types_storestruct_lane_qualifiers): New.
22130 (TYPES_STORESTRUCT_LANE): Likewise.
22131 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22132 (st3_lane): Likewise.
22133 (st4_lane): Likewise.
22134 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22135 (vec_store_lanesci_lane<mode>): Likewise.
22136 (vec_store_lanesxi_lane<mode>): Likewise.
22137 (aarch64_st2_lane<VQ:mode>): Likewise.
22138 (aarch64_st3_lane<VQ:mode>): Likewise.
22139 (aarch64_st4_lane<VQ:mode>): Likewise.
22140 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22141 * config/aarch64/arm_neon.h
22142 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22143 use new macro arguments.
22144 (__ST3_LANE_FUNC): Likewise.
22145 (__ST4_LANE_FUNC): Likewise.
22146 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22147 (V_THREE_ELEM): Likewise.
22148 (V_FOUR_ELEM): Likewise.
22150 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22152 * doc/gimple.texi: Replace the description of the now-defunct
22153 union gimple_statement_d with a diagram showing the
22154 gimple_statement_base class hierarchy and its relationships to
22155 the GSS_ and GIMPLE_ enums.
22157 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22159 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22160 * config/aarch64/aarch64.c
22161 (aarch64_cannot_change_mode_class): Weaken conditions.
22162 (aarch64_modes_tieable_p): New.
22163 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22165 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22167 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22168 (loadsync_<mode>): Change mode.
22169 (load_quadpti, store_quadpti): New.
22170 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22171 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22173 2014-04-28 Martin Jambor <mjambor@suse.cz>
22175 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22176 same alias type as the original statement.
22177 (subreplacement_assignment_data): New type.
22178 (handle_unscalarized_data_in_subtree): New type of parameter,
22179 generate new memory accesses with same alias type as the original
22181 (load_assign_lhs_subreplacements): Likewise.
22182 (sra_modify_constructor_assign): Generate new memory accesses with
22183 same alias type as the original statement.
22185 2014-04-28 Richard Biener <rguenther@suse.de>
22187 * tree-pass.h (TODO_verify_il): Define.
22188 (TODO_verify_all): Complete properly.
22189 * passes.c (execute_function_todo): Move existing loop-closed
22190 SSA verification under TODO_verify_il.
22191 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22192 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22193 Fix tree sharing issue.
22195 2014-04-28 Richard Biener <rguenther@suse.de>
22197 PR middle-end/60092
22198 * builtins.def (DEF_C11_BUILTIN): Add.
22199 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22200 * coretypes.h (enum function_class): Add function_c11_misc.
22201 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22202 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22203 (call_may_clobber_ref_p_1): Likewise.
22204 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22205 (mark_all_reaching_defs_necessary_1): Likewise.
22206 (propagate_necessity): Likewise.
22207 (eliminate_unnecessary_stmts): Likewise.
22208 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22210 2014-04-28 Richard Biener <rguenther@suse.de>
22212 * tree-vrp.c (vrp_var_may_overflow): Remove.
22213 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22214 with overflow immediately bump to one before that value and
22215 let iteration figure out overflow status.
22217 2014-04-28 Richard Biener <rguenther@suse.de>
22219 * configure.ac: Do valgrind header checks unconditionally.
22220 Add --enable-valgrind-annotations.
22221 * system.h: Guard valgrind header inclusion with
22222 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22223 * alloc-pool.c (pool_alloc, pool_free): Use
22224 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22225 to guard possibly dead code.
22226 * config.in: Regenerated.
22227 * configure: Likewise.
22229 2014-04-28 Jeff Law <law@redhat.com>
22231 PR tree-optimization/60902
22232 * tree-ssa-threadedge.c
22233 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22234 over real defs when invalidating outputs from statements that do not
22235 produce useful outputs for threading.
22237 2014-04-28 Richard Biener <rguenther@suse.de>
22239 PR tree-optimization/60979
22240 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22241 SCOPs that end in a block with a successor with abnormal
22244 2014-04-28 Richard Biener <rguenther@suse.de>
22246 * tree-pass.h (execute_pass_list): Adjust prototype.
22247 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22248 (do_per_function): Change callback signature, push all actual
22249 work to the callbals.
22250 (do_per_function_toporder): Likewise.
22251 (execute_function_dump): Adjust.
22252 (execute_function_todo): Likewise.
22253 (clear_last_verified): Likewise.
22254 (verify_curr_properties): Likewise.
22255 (update_properties_after_pass): Likewise.
22256 (execute_pass_list_1): Split out from ...
22257 (execute_pass_list): ... here. Adjust.
22258 (execute_ipa_pass_list): Likewise.
22259 * cgraphunit.c (cgraph_add_new_function): Adjust.
22260 (analyze_function): Likewise.
22261 (expand_function): Likewise.
22262 * cgraph.c (release_function_body): Free dominance info
22263 here instead of asserting it was magically freed elsewhere.
22265 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22267 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22268 * configure: Regenerate.
22269 * config/sparc/sparc.opt (muser-mode): New option.
22270 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22272 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22273 * doc/invoke.texi (SPARC options): Document -muser-mode.
22275 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22277 * cselib.c (find_slot_memmode): Delete.
22278 (cselib_hasher): Change compare_type to a struct.
22279 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22281 (preserve_constants_and_equivs): Adjust for new compare_type.
22282 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22283 (wrap_constant): Delete.
22284 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22286 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22288 * doc/install.texi (Building with profile feedback): Remove
22291 2014-04-26 Tom de Vries <tom@codesourcery.com>
22293 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22296 2014-04-25 Cary Coutant <ccoutant@google.com>
22299 * dwarf2out.c (should_move_die_to_comdat): A type definition
22300 can contain a subprogram definition, but don't move it to a
22302 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22303 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22305 (clone_tree_hash): Rename to...
22306 (clone_tree_partial): ...this; change callers. Copy
22307 DW_TAG_subprogram DIEs as declarations.
22308 (copy_decls_walk): Don't copy children of a declaration into a
22311 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22314 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22317 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22319 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22320 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22322 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22325 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22327 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22329 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22331 PR tree-optimization/60930
22332 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22333 creating a multiply candidate by folding two constant
22334 multiplicands when the result overflows.
22336 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22338 PR tree-optimization/60960
22339 * tree-vect-generic.c (expand_vector_operation): Only call
22340 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22342 2014-04-25 Tom de Vries <tom@codesourcery.com>
22344 * expr.c (clobber_reg_mode): New function.
22345 * expr.h (clobber_reg): New function.
22347 2014-04-25 Tom de Vries <tom@codesourcery.com>
22349 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22352 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22353 Tom de Vries <tom@codesourcery.com>
22355 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22357 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22358 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22359 new argument to find_all_hard_reg_sets call.
22361 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22363 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22364 Use HOST_WIDE_INT_C for mask literal.
22365 (aarch_rev16_shleft_mask_imm_p): Likewise.
22367 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22370 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22372 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22374 PR preprocessor/56540
22375 * config/i386/i386-c.c (ix86_target_macros): Define
22376 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22378 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22380 * configure.ac (tga_func): Remove.
22381 (LIB_TLS_SPEC): Remove.
22382 * configure: Regenerate.
22383 * config.in: Regenerate.
22384 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22386 2014-04-25 Richard Biener <rguenther@suse.de>
22389 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22390 call stmt use/clobber sets during stmt walk instead of
22391 walking the possibly incomplete set of caller edges.
22393 2014-04-25 Richard Biener <rguenther@suse.de>
22396 * passes.c (apply_ipa_transforms): Inline into only caller ...
22397 (execute_one_pass): ... here. Properly bring in function
22398 bodies for nodes we want to apply IPA transforms to.
22400 2014-04-24 Cong Hou <congh@google.com>
22402 PR tree-optimization/60896
22403 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22404 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22405 (vect_mark_pattern_stmts): Set the def type of all statements in
22406 PATTERN_DEF_SEQ as vect_internal_def.
22408 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22410 * doc/extend.texi (PowerPC Built-in Functions): Document new
22411 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22412 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22414 * config/rs6000/predicates.md (const_0_to_3_operand): New
22415 predicate to match 0..3 integer constants.
22417 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22418 to support adding miscellaneous builtin functions.
22419 (BU_DFP_MISC_2): Likewise.
22420 (BU_P7_MISC_1): Likewise.
22421 (BU_P7_MISC_2): Likewise.
22422 (BU_P8V_MISC_3): Likewise.
22423 (BU_MISC_1): Likewise.
22424 (BU_MISC_2): Likewise.
22425 (DIVWE): Add extended divide builtin functions.
22426 (DIVWEO): Likewise.
22427 (DIVWEU): Likewise.
22428 (DIVWEUO): Likewise.
22430 (DIVDEO): Likewise.
22431 (DIVDEU): Likewise.
22432 (DIVDEUO): Likewise.
22433 (DXEX): Add decimal floating-point builtin functions.
22435 (DDEDPD): Likewise.
22436 (DDEDPDQ): Likewise.
22437 (DENBCD): Likewise.
22438 (DENBCDQ): Likewise.
22442 (DSCLIQ): Likewise.
22444 (DSCRIQ): Likewise.
22445 (CDTBCD): Add new BCD builtin functions.
22446 (CBCDTD): Likewise.
22447 (ADDG6S): Likewise.
22448 (BCDADD): Likewise.
22449 (BCDADD_LT): Likewise.
22450 (BCDADD_EQ): Likewise.
22451 (BCDADD_GT): Likewise.
22452 (BCDADD_OV): Likewise.
22453 (BCDSUB): Likewise.
22454 (BCDSUB_LT): Likewise.
22455 (BCDSUB_EQ): Likewise.
22456 (BCDSUB_GT): Likewise.
22457 (BCDSUB_OV): Likewise.
22458 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22459 (UNPACK_TD): Likewise.
22460 (PACK_TF): Likewise.
22461 (UNPACK_TF): Likewise.
22462 (UNPACK_TF_0): Likewise.
22463 (UNPACK_TF_1): Likewise.
22464 (PACK_V1TI): Likewise.
22465 (UNPACK_V1TI): Likewise.
22467 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22468 support for decimal floating point builtin functions.
22469 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22470 functions that take constant arguments.
22471 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22472 (rs6000_init_builtins): Setup long double, _Decimal64, and
22473 _Decimal128 types for new builtin functions.
22474 (builtin_function_type): Set the unsigned flags appropriately for
22475 the new builtin functions.
22476 (rs6000_opt_masks): Add support for decimal floating point builtin
22479 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22480 floating point builtin functions.
22481 (RS6000_BTM_COMMON): Likewise.
22482 (RS6000_BTI_long_double): Likewise.
22483 (RS6000_BTI_dfloat64): Likewise.
22484 (RS6000_BTI_dfloat128): Likewise.
22485 (long_double_type_internal_node): Likewise.
22486 (dfloat64_type_internal_node): Likewise.
22487 (dfloat128_type_internal_node): Likewise.
22489 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22490 2.07 bcd arithmetic instructions.
22491 (UNSPEC_BCDSUB): Likewise.
22492 (UNSPEC_BCD_OVERFLOW): Likewise.
22493 (UNSPEC_BCD_ADD_SUB): Likewise.
22494 (bcd_add_sub): Likewise.
22495 (BCD_TEST): Likewise.
22496 (bcd<bcd_add_sub>): Likewise.
22497 (bcd<bcd_add_sub>_test): Likewise.
22498 (bcd<bcd_add_sub>_test2): Likewise.
22499 (bcd<bcd_add_sub>_<code>): Likewise.
22500 (peephole2 for combined bcd ops): Likewise.
22502 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22503 decimal floating point builtin functions.
22504 (UNSPEC_DENBCD): Likewise.
22505 (UNSPEC_DXEX): Likewise.
22506 (UNSPEC_DIEX): Likewise.
22507 (UNSPEC_DSCLI): Likewise.
22508 (UNSPEC_DSCRI): Likewise.
22509 (D64_D128): Likewise.
22510 (dfp_suffix): Likewise.
22511 (dfp_ddedpd_<mode>): Likewise.
22512 (dfp_denbcd_<mode>): Likewise.
22513 (dfp_dxex_<mode>): Likewise.
22514 (dfp_diex_<mode>): Likewise.
22515 (dfp_dscli_<mode>): Likewise.
22516 (dfp_dscri_<mode>): Likewise.
22518 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22520 (UNSPEC_CDTBCD): Likewise.
22521 (UNSPEC_CBCDTD): Likewise.
22522 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22523 (UNSPEC_DIVEO): Likewise.
22524 (UNSPEC_DIVEU): Likewise.
22525 (UNSPEC_DIVEUO): Likewise.
22526 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22527 pack/unpack 128-bit types.
22528 (UNSPEC_PACK_128BIT): Likewise.
22529 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22530 (udiv<mode>3): Use idiv_ldiv mode attribute.
22531 (div<mode>3): Likewise.
22532 (addg6s): Add new BCD builtin functions.
22533 (cdtbcd): Likewise.
22534 (cbcdtd): Likewise.
22535 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22536 (div_extend): Likewise.
22537 (div<div_extend>_<mode>"): Likewise.
22538 (FP128_64): Add support for new builtin functions to pack/unpack
22540 (unpack<mode>): Likewise.
22541 (unpacktf_0): Likewise.
22542 (unpacktf_1): Likewise.
22543 (unpack<mode>_dm): Likewise.
22544 (unpack<mode>_nodm): Likewise.
22545 (pack<mode>): Likewise.
22546 (unpackv1ti): Likewise.
22547 (packv1ti): Likewise.
22549 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22551 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22554 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22556 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22557 * gimplify.c (omp_is_private): Change last argument's type to int.
22558 Only diagnose lastprivate if the simd argument is 1, only diagnose
22559 linear if the simd argument is 2.
22560 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22561 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22562 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22563 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22564 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22565 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22566 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22567 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22568 * tree-nested.c (convert_nonlocal_omp_clauses,
22569 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22571 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22574 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22577 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22579 * flag-types.h (enum ivar_visibility): Add.
22581 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22583 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22584 function * argument.
22586 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22588 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22590 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22591 Tom de Vries <tom@codesourcery.com>
22593 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22594 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22596 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22597 * emit-rtl.c (try_split): Same.
22599 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22600 Tom de Vries <tom@codesourcery.com>
22602 * common.opt (fuse-caller-save): New option.
22604 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22606 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22607 elements for big-endian.
22609 2014-04-24 Richard Biener <rguenther@suse.de>
22611 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22612 during TER and instead use the sepops interface for expanding
22613 non-GIMPLE_SINGLE_RHS.
22615 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22617 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22618 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22620 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22622 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22623 assembler 64-bit option.
22624 * configure: Regenerate.
22626 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22628 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22629 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22630 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22631 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22632 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22634 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22636 * config/aarch64/aarch64-builtins.c
22637 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22638 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22639 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22640 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22642 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22643 (Vrevsuff): New mode attribute.
22645 2014-04-24 Terry Guo <terry.guo@arm.com>
22647 * config/arm/arm.h (machine_function): Define variable
22648 after_arm_reorg here.
22649 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22650 (arm_split_constant): Update the way to access variable
22652 (arm_reorg): Ditto.
22653 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22655 2014-04-23 Tom de Vries <tom@codesourcery.com>
22657 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22659 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22661 * is-a.h: Update comments to reflect the following changes to the
22662 "pointerness" of the API, making the template parameter match the
22663 return type, allowing use of is-a.h with typedefs of pointers.
22664 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22665 that the return type matches the parameter to the is_a_helper.
22667 (dyn_cast): Likewise.
22669 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22670 pointer from the is-a.h API.
22672 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22673 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22675 (is_a_helper <varpool_node>::test): Likewise, convert to...
22676 (is_a_helper <varpool_node *>::test): ...this.
22678 (varpool_first_variable): Update for removal of implicit pointer
22679 from the is-a.h API.
22680 (varpool_next_variable): Likewise.
22681 (varpool_first_static_initializer): Likewise.
22682 (varpool_next_static_initializer): Likewise.
22683 (varpool_first_defined_variable): Likewise.
22684 (varpool_next_defined_variable): Likewise.
22685 (cgraph_first_defined_function): Likewise.
22686 (cgraph_next_defined_function): Likewise.
22687 (cgraph_first_function): Likewise.
22688 (cgraph_next_function): Likewise.
22689 (cgraph_first_function_with_gimple_body): Likewise.
22690 (cgraph_next_function_with_gimple_body): Likewise.
22691 (cgraph_alias_target): Likewise.
22692 (varpool_alias_target): Likewise.
22693 (cgraph_function_or_thunk_node): Likewise.
22694 (varpool_variable_node): Likewise.
22695 (symtab_real_symbol_p): Likewise.
22696 * cgraphunit.c (referred_to_p): Likewise.
22697 (analyze_functions): Likewise.
22698 (handle_alias_pairs): Likewise.
22699 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22700 * gimple-ssa.h (gimple_vuse_op): Likewise.
22701 (gimple_vdef_op): Likewise.
22702 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22703 * gimple.c (gimple_build_asm_1): Likewise.
22704 (gimple_build_try): Likewise.
22705 (gimple_build_resx): Likewise.
22706 (gimple_build_eh_dispatch): Likewise.
22707 (gimple_build_omp_for): Likewise.
22708 (gimple_omp_for_set_clauses): Likewise.
22710 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22711 (is_a_helper <gimple_statement_asm *>::test): ...this.
22712 (is_a_helper <gimple_statement_bind>::test): Convert to...
22713 (is_a_helper <gimple_statement_bind *>::test): ...this.
22714 (is_a_helper <gimple_statement_call>::test): Convert to...
22715 (is_a_helper <gimple_statement_call *>::test): ...this.
22716 (is_a_helper <gimple_statement_catch>::test): Convert to...
22717 (is_a_helper <gimple_statement_catch *>::test): ...this.
22718 (is_a_helper <gimple_statement_resx>::test): Convert to...
22719 (is_a_helper <gimple_statement_resx *>::test): ...this.
22720 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22721 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22722 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22723 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22724 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22725 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22726 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22727 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22728 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22729 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22730 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22731 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22732 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22733 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22734 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22735 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22736 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22737 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22738 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22739 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22740 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22741 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22742 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22743 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22744 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22745 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22746 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22747 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22748 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22749 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22750 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22751 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22752 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22753 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22754 (is_a_helper <gimple_statement_phi>::test): Convert to...
22755 (is_a_helper <gimple_statement_phi *>::test): ...this.
22756 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22757 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22758 (is_a_helper <gimple_statement_try>::test): Convert to...
22759 (is_a_helper <gimple_statement_try *>::test): ...this.
22760 (is_a_helper <gimple_statement_wce>::test): Convert to...
22761 (is_a_helper <gimple_statement_wce *>::test): ...this.
22762 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22763 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22764 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22765 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22766 (is_a_helper <const gimple_statement_call>::test): Convert to...
22767 (is_a_helper <const gimple_statement_call *>::test): ...this.
22768 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22769 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22770 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22771 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22772 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22773 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22774 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22775 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22776 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22778 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22780 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22782 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22784 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22785 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22786 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22788 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22789 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22791 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22792 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22793 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22794 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22795 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22796 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22798 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22799 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22800 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22801 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22803 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22804 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22805 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22806 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22807 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22808 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22809 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22810 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22811 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22812 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22813 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22814 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22815 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22816 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22817 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22818 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22820 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22822 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22823 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22825 (gimple_use_ops): Update for removal of implicit pointer from the
22827 (gimple_set_use_ops): Likewise.
22828 (gimple_vuse): Likewise.
22829 (gimple_vdef): Likewise.
22830 (gimple_vuse_ptr): Likewise.
22831 (gimple_vdef_ptr): Likewise.
22832 (gimple_set_vuse): Likewise.
22833 (gimple_set_vdef): Likewise.
22834 (gimple_omp_return_set_lhs): Likewise.
22835 (gimple_omp_return_lhs): Likewise.
22836 (gimple_omp_return_lhs_ptr): Likewise.
22837 (gimple_call_fntype): Likewise.
22838 (gimple_call_set_fntype): Likewise.
22839 (gimple_call_set_internal_fn): Likewise.
22840 (gimple_call_use_set): Likewise.
22841 (gimple_call_clobber_set): Likewise.
22842 (gimple_bind_vars): Likewise.
22843 (gimple_bind_set_vars): Likewise.
22844 (gimple_bind_body_ptr): Likewise.
22845 (gimple_bind_set_body): Likewise.
22846 (gimple_bind_add_stmt): Likewise.
22847 (gimple_bind_block): Likewise.
22848 (gimple_bind_set_block): Likewise.
22849 (gimple_asm_ninputs): Likewise.
22850 (gimple_asm_noutputs): Likewise.
22851 (gimple_asm_nclobbers): Likewise.
22852 (gimple_asm_nlabels): Likewise.
22853 (gimple_asm_input_op): Likewise.
22854 (gimple_asm_input_op_ptr): Likewise.
22855 (gimple_asm_output_op): Likewise.
22856 (gimple_asm_output_op_ptr): Likewise.
22857 (gimple_asm_set_output_op): Likewise.
22858 (gimple_asm_clobber_op): Likewise.
22859 (gimple_asm_set_clobber_op): Likewise.
22860 (gimple_asm_label_op): Likewise.
22861 (gimple_asm_set_label_op): Likewise.
22862 (gimple_asm_string): Likewise.
22863 (gimple_catch_types): Likewise.
22864 (gimple_catch_types_ptr): Likewise.
22865 (gimple_catch_handler_ptr): Likewise.
22866 (gimple_catch_set_types): Likewise.
22867 (gimple_catch_set_handler): Likewise.
22868 (gimple_eh_filter_types): Likewise.
22869 (gimple_eh_filter_types_ptr): Likewise.
22870 (gimple_eh_filter_failure_ptr): Likewise.
22871 (gimple_eh_filter_set_types): Likewise.
22872 (gimple_eh_filter_set_failure): Likewise.
22873 (gimple_eh_must_not_throw_fndecl): Likewise.
22874 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22875 (gimple_eh_else_n_body_ptr): Likewise.
22876 (gimple_eh_else_e_body_ptr): Likewise.
22877 (gimple_eh_else_set_n_body): Likewise.
22878 (gimple_eh_else_set_e_body): Likewise.
22879 (gimple_try_eval_ptr): Likewise.
22880 (gimple_try_cleanup_ptr): Likewise.
22881 (gimple_try_set_eval): Likewise.
22882 (gimple_try_set_cleanup): Likewise.
22883 (gimple_wce_cleanup_ptr): Likewise.
22884 (gimple_wce_set_cleanup): Likewise.
22885 (gimple_phi_capacity): Likewise.
22886 (gimple_phi_num_args): Likewise.
22887 (gimple_phi_result): Likewise.
22888 (gimple_phi_result_ptr): Likewise.
22889 (gimple_phi_set_result): Likewise.
22890 (gimple_phi_arg): Likewise.
22891 (gimple_phi_set_arg): Likewise.
22892 (gimple_resx_region): Likewise.
22893 (gimple_resx_set_region): Likewise.
22894 (gimple_eh_dispatch_region): Likewise.
22895 (gimple_eh_dispatch_set_region): Likewise.
22896 (gimple_omp_critical_name): Likewise.
22897 (gimple_omp_critical_name_ptr): Likewise.
22898 (gimple_omp_critical_set_name): Likewise.
22899 (gimple_omp_for_clauses): Likewise.
22900 (gimple_omp_for_clauses_ptr): Likewise.
22901 (gimple_omp_for_set_clauses): Likewise.
22902 (gimple_omp_for_collapse): Likewise.
22903 (gimple_omp_for_index): Likewise.
22904 (gimple_omp_for_index_ptr): Likewise.
22905 (gimple_omp_for_set_index): Likewise.
22906 (gimple_omp_for_initial): Likewise.
22907 (gimple_omp_for_initial_ptr): Likewise.
22908 (gimple_omp_for_set_initial): Likewise.
22909 (gimple_omp_for_final): Likewise.
22910 (gimple_omp_for_final_ptr): Likewise.
22911 (gimple_omp_for_set_final): Likewise.
22912 (gimple_omp_for_incr): Likewise.
22913 (gimple_omp_for_incr_ptr): Likewise.
22914 (gimple_omp_for_set_incr): Likewise.
22915 (gimple_omp_for_pre_body_ptr): Likewise.
22916 (gimple_omp_for_set_pre_body): Likewise.
22917 (gimple_omp_parallel_clauses): Likewise.
22918 (gimple_omp_parallel_clauses_ptr): Likewise.
22919 (gimple_omp_parallel_set_clauses): Likewise.
22920 (gimple_omp_parallel_child_fn): Likewise.
22921 (gimple_omp_parallel_child_fn_ptr): Likewise.
22922 (gimple_omp_parallel_set_child_fn): Likewise.
22923 (gimple_omp_parallel_data_arg): Likewise.
22924 (gimple_omp_parallel_data_arg_ptr): Likewise.
22925 (gimple_omp_parallel_set_data_arg): Likewise.
22926 (gimple_omp_task_clauses): Likewise.
22927 (gimple_omp_task_clauses_ptr): Likewise.
22928 (gimple_omp_task_set_clauses): Likewise.
22929 (gimple_omp_task_child_fn): Likewise.
22930 (gimple_omp_task_child_fn_ptr): Likewise.
22931 (gimple_omp_task_set_child_fn): Likewise.
22932 (gimple_omp_task_data_arg): Likewise.
22933 (gimple_omp_task_data_arg_ptr): Likewise.
22934 (gimple_omp_task_set_data_arg): Likewise.
22935 (gimple_omp_taskreg_clauses): Likewise.
22936 (gimple_omp_taskreg_clauses_ptr): Likewise.
22937 (gimple_omp_taskreg_set_clauses): Likewise.
22938 (gimple_omp_taskreg_child_fn): Likewise.
22939 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22940 (gimple_omp_taskreg_set_child_fn): Likewise.
22941 (gimple_omp_taskreg_data_arg): Likewise.
22942 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22943 (gimple_omp_taskreg_set_data_arg): Likewise.
22944 (gimple_omp_task_copy_fn): Likewise.
22945 (gimple_omp_task_copy_fn_ptr): Likewise.
22946 (gimple_omp_task_set_copy_fn): Likewise.
22947 (gimple_omp_task_arg_size): Likewise.
22948 (gimple_omp_task_arg_size_ptr): Likewise.
22949 (gimple_omp_task_set_arg_size): Likewise.
22950 (gimple_omp_task_arg_align): Likewise.
22951 (gimple_omp_task_arg_align_ptr): Likewise.
22952 (gimple_omp_task_set_arg_align): Likewise.
22953 (gimple_omp_single_clauses): Likewise.
22954 (gimple_omp_single_clauses_ptr): Likewise.
22955 (gimple_omp_single_set_clauses): Likewise.
22956 (gimple_omp_target_clauses): Likewise.
22957 (gimple_omp_target_clauses_ptr): Likewise.
22958 (gimple_omp_target_set_clauses): Likewise.
22959 (gimple_omp_target_child_fn): Likewise.
22960 (gimple_omp_target_child_fn_ptr): Likewise.
22961 (gimple_omp_target_set_child_fn): Likewise.
22962 (gimple_omp_target_data_arg): Likewise.
22963 (gimple_omp_target_data_arg_ptr): Likewise.
22964 (gimple_omp_target_set_data_arg): Likewise.
22965 (gimple_omp_teams_clauses): Likewise.
22966 (gimple_omp_teams_clauses_ptr): Likewise.
22967 (gimple_omp_teams_set_clauses): Likewise.
22968 (gimple_omp_sections_clauses): Likewise.
22969 (gimple_omp_sections_clauses_ptr): Likewise.
22970 (gimple_omp_sections_set_clauses): Likewise.
22971 (gimple_omp_sections_control): Likewise.
22972 (gimple_omp_sections_control_ptr): Likewise.
22973 (gimple_omp_sections_set_control): Likewise.
22974 (gimple_omp_for_set_cond): Likewise.
22975 (gimple_omp_for_cond): Likewise.
22976 (gimple_omp_atomic_store_set_val): Likewise.
22977 (gimple_omp_atomic_store_val): Likewise.
22978 (gimple_omp_atomic_store_val_ptr): Likewise.
22979 (gimple_omp_atomic_load_set_lhs): Likewise.
22980 (gimple_omp_atomic_load_lhs): Likewise.
22981 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22982 (gimple_omp_atomic_load_set_rhs): Likewise.
22983 (gimple_omp_atomic_load_rhs): Likewise.
22984 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22985 (gimple_omp_continue_control_def): Likewise.
22986 (gimple_omp_continue_control_def_ptr): Likewise.
22987 (gimple_omp_continue_set_control_def): Likewise.
22988 (gimple_omp_continue_control_use): Likewise.
22989 (gimple_omp_continue_control_use_ptr): Likewise.
22990 (gimple_omp_continue_set_control_use): Likewise.
22991 (gimple_transaction_body_ptr): Likewise.
22992 (gimple_transaction_label): Likewise.
22993 (gimple_transaction_label_ptr): Likewise.
22994 (gimple_transaction_set_body): Likewise.
22995 (gimple_transaction_set_label): Likewise.
22997 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22998 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22999 * ipa-ref.c (ipa_record_reference): Likewise.
23000 * ipa-reference.c (analyze_function): Likewise.
23001 (ipa_reference_write_optimization_summary): Likewise.
23002 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23003 (address_taken_from_non_vtable_p): Likewise.
23004 (comdat_can_be_unshared_p_1): Likewise.
23005 * lto-cgraph.c (lto_output_ref): Likewise.
23006 (add_references): Likewise.
23007 (compute_ltrans_boundary): Likewise.
23008 (output_symtab): Likewise.
23009 (input_ref): Likewise.
23010 (input_cgraph_1): Likewise.
23011 (output_cgraph_opt_summary): Likewise.
23012 * lto-streamer-out.c (lto_output): Likewise.
23013 (output_symbol_p): Likewise.
23014 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23015 (lsei_start_function_in_partition): Likewise.
23016 (lsei_next_variable_in_partition): Likewise.
23017 (lsei_start_variable_in_partition): Likewise.
23018 * symtab.c (insert_to_assembler_name_hash): Likewise.
23019 (unlink_from_assembler_name_hash): Likewise.
23020 (symtab_unregister_node): Likewise.
23021 (symtab_remove_node): Likewise.
23022 (dump_symtab_node): Likewise.
23023 (verify_symtab_base): Likewise.
23024 (verify_symtab_node): Likewise.
23025 (symtab_make_decl_local): Likewise.
23026 (symtab_alias_ultimate_target): Likewise.
23027 (symtab_resolve_alias): Likewise.
23028 (symtab_get_symbol_partitioning_class): Likewise.
23029 * tree-phinodes.c (allocate_phi_node): Likewise.
23030 (reserve_phi_args_for_new_edge): Likewise.
23031 (remove_phi_args): Likewise.
23032 * varpool.c (varpool_node_for_asm): Likewise.
23033 (varpool_remove_unreferenced_decls): Likewise.
23035 2014-04-23 Jeff Law <law@redhat.com>
23037 PR tree-optimization/60902
23038 * tree-ssa-threadedge.c
23039 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23040 invalidate outputs from statements that do not produce useful
23041 outputs for threading.
23043 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23045 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23046 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23047 machine descriptions for Stack Smashing Protector.
23049 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23051 * aarch64.md (<optab>_rol<mode>3): New pattern.
23052 (<optab>_rolsi3_uxtw): Likewise.
23053 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23055 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23057 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23058 (arm_cortex_a12_tune): Likewise.
23060 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23062 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23064 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23066 * config/arm/arm.md (arm_rev16si2): New pattern.
23067 (arm_rev16si2_alt): Likewise.
23068 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23070 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23072 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23073 (rev16<mode>2_alt): Likewise.
23074 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23075 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23076 (aarch_rev16_shleft_mask_imm_p): Likewise.
23077 (aarch_rev16_p_1): Likewise.
23078 (aarch_rev16_p): Likewise.
23079 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23080 (aarch_rev16_shright_mask_imm_p): Likewise.
23081 (aarch_rev16_shleft_mask_imm_p): Likewise.
23083 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23085 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23086 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23088 (cortex_a53_extra_costs): Likewise.
23089 (cortex_a57_extra_costs): Likewise.
23090 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23091 (cortexa7_extra_costs): Likewise.
23092 (cortexa8_extra_costs): Likewise.
23093 (cortexa12_extra_costs): Likewise.
23094 (cortexa15_extra_costs): Likewise.
23095 (v7m_extra_costs): Likewise.
23096 (arm_new_rtx_costs): Handle BSWAP.
23098 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23100 * config/arm/arm.c (cortexa8_extra_costs): New table.
23101 (arm_cortex_a8_tune): New tuning struct.
23102 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23104 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23106 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23108 2014-04-23 Richard Biener <rguenther@suse.de>
23110 * Makefile.in (OBJS): Remove loop-unswitch.o.
23111 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23112 * passes.def (pass_rtl_unswitch): Likewise.
23113 * loop-init.c (gate_rtl_unswitch): Likewise.
23114 (rtl_unswitch): Likewise.
23115 (pass_data_rtl_unswitch): Likewise.
23116 (pass_rtl_unswitch): Likewise.
23117 (make_pass_rtl_unswitch): Likewise.
23118 * rtl.h (reversed_condition): Likewise.
23119 (compare_and_jump_seq): Likewise.
23120 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23122 * loop-unroll.c (compare_and_jump_seq): Likewise.
23124 2014-04-23 Richard Biener <rguenther@suse.de>
23126 PR tree-optimization/60903
23127 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23128 commented code block.
23129 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23130 loop flags to newly created BBs and edges.
23132 2014-04-23 Nick Clifton <nickc@redhat.com>
23134 * config/msp430/msp430.c (msp430_handle_option): Move function
23136 (msp430_option_override): Simplify mcu and mcpu option handling.
23137 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23138 support for -mhwmult command line option.
23139 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23140 -mhwmult command line option.
23141 (msp430_hwmult_enabled): Delete.
23142 (msp43o_output_labelref): Add support for -mhwmult command line option.
23143 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23144 (umulsidi3): Likewise.
23145 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23146 (mcpu, mlarge, msmall): Likewise.
23147 (mhwmult): New option.
23148 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23150 (msp430_is_f5_mcu): Remove prototype.
23151 (msp430_use_f5_series_hwmult): Add prototype.
23152 * config/msp430/msp430-opts.h: New file.
23153 * common/config/msp430: New directory.
23154 * common/config/msp430/msp430-common.c: New file.
23155 * config.gcc (msp430): Remove target_has_targetm_common.
23156 * doc/invoke.texi: Document -mhwmult command line option.
23158 2014-04-23 Nick Clifton <nickc@redhat.com>
23160 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23161 default-manifest.o if it can be found in the search path.
23162 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23164 2014-04-23 Terry Guo <terry.guo@arm.com>
23166 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23168 2014-04-23 Richard Biener <rguenther@suse.de>
23170 PR middle-end/60895
23171 * tree-inline.c (declare_return_variable): Use mark_addressable.
23173 2014-04-23 Richard Biener <rguenther@suse.de>
23175 PR middle-end/60891
23176 * loop-init.c (loop_optimizer_init): Make sure to apply
23177 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23179 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23182 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23184 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23185 if flag_sanitize_undefined_trap_on_error.
23186 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23187 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23188 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23189 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23190 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23191 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23192 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23193 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23194 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23195 * ubsan.c (ubsan_instrument_unreachable): Return
23196 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23197 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23198 if flag_sanitize_undefined_trap_on_error and
23199 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23200 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23201 instrument_bool_enum_load): Emit __builtin_trap () if
23202 flag_sanitize_undefined_trap_on_error and
23203 __builtin_handle_*_abort () if !flag_sanitize_recover.
23204 * doc/invoke.texi (-fsanitize-recover,
23205 -fsanitize-undefined-trap-on-error): Document.
23207 2014-04-22 Christian Bruel <christian.bruel@st.com>
23209 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23210 Force immediates to SImode.
23212 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23214 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23215 (lroundsfsi2): New.
23216 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23217 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23218 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23219 (nios2_fpu_insn): Add entry for round.
23220 (N2FPU_NO_ERRNO_P): Define.
23221 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23223 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23225 2014-04-22 Richard Henderson <rth@redhat.com>
23227 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23228 (add<GPI>3_compare0): Remove leading * from name.
23229 (add<GPI>3_carryin): Likewise.
23230 (sub<GPI>3_compare0): Likewise.
23231 (sub<GPI>3_carryin): Likewise.
23232 (<su_optab>mulditi3): New expander.
23233 (multi3): New expander.
23234 (madd<GPI>): Remove leading * from name.
23236 2014-04-22 Martin Jambor <mjambor@suse.cz>
23238 * cgraphclones.c (cgraph_function_versioning): Copy
23239 ipa_transforms_to_apply instead of asserting it is empty.
23241 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23244 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23245 on count_exp to get mode.
23247 2014-04-22 Andrew Pinski <apinski@cavium.com>
23249 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23250 Handle TLS for ILP32.
23251 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23252 (tlsie_small_<mode>): this and handle PTR.
23253 (tlsie_small_sidi): New pattern.
23254 (tlsle_small): Change to an expand to handle ILP32.
23255 (tlsle_small_<mode>): New pattern.
23256 (tlsdesc_small): Rename to ...
23257 (tlsdesc_small_<mode>): this and handle PTR.
23259 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23261 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23263 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23265 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23266 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23267 (aarch64_types_signed_poly_qualifiers): Likewise.
23268 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23269 (aarch64_types_poly_signed_qualifiers): Likewise.
23270 (TYPES_REINTERP_SS): Type macro added.
23271 (TYPES_REINTERP_SU): Likewise.
23272 (TYPES_REINTERP_SP): Likewise.
23273 (TYPES_REINTERP_US): Likewise.
23274 (TYPES_REINTERP_PS): Likewise.
23275 (aarch64_fold_builtin): New expression folding added.
23276 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23277 Declarations removed.
23278 (REINTERP_SS): Declarations added.
23279 (REINTERP_US): Likewise.
23280 (REINTERP_PS): Likewise.
23281 (REINTERP_SU): Likewise.
23282 (REINTERP_SP): Likewise.
23283 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23284 (vreinterpretq_p8_f64): Likewise.
23285 (vreinterpret_p16_f64): Likewise.
23286 (vreinterpretq_p16_f64): Likewise.
23287 (vreinterpret_f32_f64): Likewise.
23288 (vreinterpretq_f32_f64): Likewise.
23289 (vreinterpret_f64_f32): Likewise.
23290 (vreinterpret_f64_p8): Likewise.
23291 (vreinterpret_f64_p16): Likewise.
23292 (vreinterpret_f64_s8): Likewise.
23293 (vreinterpret_f64_s16): Likewise.
23294 (vreinterpret_f64_s32): Likewise.
23295 (vreinterpret_f64_s64): Likewise.
23296 (vreinterpret_f64_u8): Likewise.
23297 (vreinterpret_f64_u16): Likewise.
23298 (vreinterpret_f64_u32): Likewise.
23299 (vreinterpret_f64_u64): Likewise.
23300 (vreinterpretq_f64_f32): Likewise.
23301 (vreinterpretq_f64_p8): Likewise.
23302 (vreinterpretq_f64_p16): Likewise.
23303 (vreinterpretq_f64_s8): Likewise.
23304 (vreinterpretq_f64_s16): Likewise.
23305 (vreinterpretq_f64_s32): Likewise.
23306 (vreinterpretq_f64_s64): Likewise.
23307 (vreinterpretq_f64_u8): Likewise.
23308 (vreinterpretq_f64_u16): Likewise.
23309 (vreinterpretq_f64_u32): Likewise.
23310 (vreinterpretq_f64_u64): Likewise.
23311 (vreinterpret_s64_f64): Likewise.
23312 (vreinterpretq_s64_f64): Likewise.
23313 (vreinterpret_u64_f64): Likewise.
23314 (vreinterpretq_u64_f64): Likewise.
23315 (vreinterpret_s8_f64): Likewise.
23316 (vreinterpretq_s8_f64): Likewise.
23317 (vreinterpret_s16_f64): Likewise.
23318 (vreinterpretq_s16_f64): Likewise.
23319 (vreinterpret_s32_f64): Likewise.
23320 (vreinterpretq_s32_f64): Likewise.
23321 (vreinterpret_u8_f64): Likewise.
23322 (vreinterpretq_u8_f64): Likewise.
23323 (vreinterpret_u16_f64): Likewise.
23324 (vreinterpretq_u16_f64): Likewise.
23325 (vreinterpret_u32_f64): Likewise.
23326 (vreinterpretq_u32_f64): Likewise.
23328 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23330 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23331 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23332 (vreinterpret_p8_s8): Likewise.
23333 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23334 (vreinterpret_p8_s16): Likewise.
23335 (vreinterpret_p8_s32): Likewise.
23336 (vreinterpret_p8_s64): Likewise.
23337 (vreinterpret_p8_f32): Likewise.
23338 (vreinterpret_p8_u8): Likewise.
23339 (vreinterpret_p8_u16): Likewise.
23340 (vreinterpret_p8_u32): Likewise.
23341 (vreinterpret_p8_u64): Likewise.
23342 (vreinterpret_p8_p16): Likewise.
23343 (vreinterpretq_p8_s8): Likewise.
23344 (vreinterpretq_p8_s16): Likewise.
23345 (vreinterpretq_p8_s32): Likewise.
23346 (vreinterpretq_p8_s64): Likewise.
23347 (vreinterpretq_p8_f32): Likewise.
23348 (vreinterpretq_p8_u8): Likewise.
23349 (vreinterpretq_p8_u16): Likewise.
23350 (vreinterpretq_p8_u32): Likewise.
23351 (vreinterpretq_p8_u64): Likewise.
23352 (vreinterpretq_p8_p16): Likewise.
23353 (vreinterpret_p16_s8): Likewise.
23354 (vreinterpret_p16_s16): Likewise.
23355 (vreinterpret_p16_s32): Likewise.
23356 (vreinterpret_p16_s64): Likewise.
23357 (vreinterpret_p16_f32): Likewise.
23358 (vreinterpret_p16_u8): Likewise.
23359 (vreinterpret_p16_u16): Likewise.
23360 (vreinterpret_p16_u32): Likewise.
23361 (vreinterpret_p16_u64): Likewise.
23362 (vreinterpret_p16_p8): Likewise.
23363 (vreinterpretq_p16_s8): Likewise.
23364 (vreinterpretq_p16_s16): Likewise.
23365 (vreinterpretq_p16_s32): Likewise.
23366 (vreinterpretq_p16_s64): Likewise.
23367 (vreinterpretq_p16_f32): Likewise.
23368 (vreinterpretq_p16_u8): Likewise.
23369 (vreinterpretq_p16_u16): Likewise.
23370 (vreinterpretq_p16_u32): Likewise.
23371 (vreinterpretq_p16_u64): Likewise.
23372 (vreinterpretq_p16_p8): Likewise.
23373 (vreinterpret_f32_s8): Likewise.
23374 (vreinterpret_f32_s16): Likewise.
23375 (vreinterpret_f32_s32): Likewise.
23376 (vreinterpret_f32_s64): Likewise.
23377 (vreinterpret_f32_u8): Likewise.
23378 (vreinterpret_f32_u16): Likewise.
23379 (vreinterpret_f32_u32): Likewise.
23380 (vreinterpret_f32_u64): Likewise.
23381 (vreinterpret_f32_p8): Likewise.
23382 (vreinterpret_f32_p16): Likewise.
23383 (vreinterpretq_f32_s8): Likewise.
23384 (vreinterpretq_f32_s16): Likewise.
23385 (vreinterpretq_f32_s32): Likewise.
23386 (vreinterpretq_f32_s64): Likewise.
23387 (vreinterpretq_f32_u8): Likewise.
23388 (vreinterpretq_f32_u16): Likewise.
23389 (vreinterpretq_f32_u32): Likewise.
23390 (vreinterpretq_f32_u64): Likewise.
23391 (vreinterpretq_f32_p8): Likewise.
23392 (vreinterpretq_f32_p16): Likewise.
23393 (vreinterpret_s64_s8): Likewise.
23394 (vreinterpret_s64_s16): Likewise.
23395 (vreinterpret_s64_s32): Likewise.
23396 (vreinterpret_s64_f32): Likewise.
23397 (vreinterpret_s64_u8): Likewise.
23398 (vreinterpret_s64_u16): Likewise.
23399 (vreinterpret_s64_u32): Likewise.
23400 (vreinterpret_s64_u64): Likewise.
23401 (vreinterpret_s64_p8): Likewise.
23402 (vreinterpret_s64_p16): Likewise.
23403 (vreinterpretq_s64_s8): Likewise.
23404 (vreinterpretq_s64_s16): Likewise.
23405 (vreinterpretq_s64_s32): Likewise.
23406 (vreinterpretq_s64_f32): Likewise.
23407 (vreinterpretq_s64_u8): Likewise.
23408 (vreinterpretq_s64_u16): Likewise.
23409 (vreinterpretq_s64_u32): Likewise.
23410 (vreinterpretq_s64_u64): Likewise.
23411 (vreinterpretq_s64_p8): Likewise.
23412 (vreinterpretq_s64_p16): Likewise.
23413 (vreinterpret_u64_s8): Likewise.
23414 (vreinterpret_u64_s16): Likewise.
23415 (vreinterpret_u64_s32): Likewise.
23416 (vreinterpret_u64_s64): Likewise.
23417 (vreinterpret_u64_f32): Likewise.
23418 (vreinterpret_u64_u8): Likewise.
23419 (vreinterpret_u64_u16): Likewise.
23420 (vreinterpret_u64_u32): Likewise.
23421 (vreinterpret_u64_p8): Likewise.
23422 (vreinterpret_u64_p16): Likewise.
23423 (vreinterpretq_u64_s8): Likewise.
23424 (vreinterpretq_u64_s16): Likewise.
23425 (vreinterpretq_u64_s32): Likewise.
23426 (vreinterpretq_u64_s64): Likewise.
23427 (vreinterpretq_u64_f32): Likewise.
23428 (vreinterpretq_u64_u8): Likewise.
23429 (vreinterpretq_u64_u16): Likewise.
23430 (vreinterpretq_u64_u32): Likewise.
23431 (vreinterpretq_u64_p8): Likewise.
23432 (vreinterpretq_u64_p16): Likewise.
23433 (vreinterpret_s8_s16): Likewise.
23434 (vreinterpret_s8_s32): Likewise.
23435 (vreinterpret_s8_s64): Likewise.
23436 (vreinterpret_s8_f32): Likewise.
23437 (vreinterpret_s8_u8): Likewise.
23438 (vreinterpret_s8_u16): Likewise.
23439 (vreinterpret_s8_u32): Likewise.
23440 (vreinterpret_s8_u64): Likewise.
23441 (vreinterpret_s8_p8): Likewise.
23442 (vreinterpret_s8_p16): Likewise.
23443 (vreinterpretq_s8_s16): Likewise.
23444 (vreinterpretq_s8_s32): Likewise.
23445 (vreinterpretq_s8_s64): Likewise.
23446 (vreinterpretq_s8_f32): Likewise.
23447 (vreinterpretq_s8_u8): Likewise.
23448 (vreinterpretq_s8_u16): Likewise.
23449 (vreinterpretq_s8_u32): Likewise.
23450 (vreinterpretq_s8_u64): Likewise.
23451 (vreinterpretq_s8_p8): Likewise.
23452 (vreinterpretq_s8_p16): Likewise.
23453 (vreinterpret_s16_s8): Likewise.
23454 (vreinterpret_s16_s32): Likewise.
23455 (vreinterpret_s16_s64): Likewise.
23456 (vreinterpret_s16_f32): Likewise.
23457 (vreinterpret_s16_u8): Likewise.
23458 (vreinterpret_s16_u16): Likewise.
23459 (vreinterpret_s16_u32): Likewise.
23460 (vreinterpret_s16_u64): Likewise.
23461 (vreinterpret_s16_p8): Likewise.
23462 (vreinterpret_s16_p16): Likewise.
23463 (vreinterpretq_s16_s8): Likewise.
23464 (vreinterpretq_s16_s32): Likewise.
23465 (vreinterpretq_s16_s64): Likewise.
23466 (vreinterpretq_s16_f32): Likewise.
23467 (vreinterpretq_s16_u8): Likewise.
23468 (vreinterpretq_s16_u16): Likewise.
23469 (vreinterpretq_s16_u32): Likewise.
23470 (vreinterpretq_s16_u64): Likewise.
23471 (vreinterpretq_s16_p8): Likewise.
23472 (vreinterpretq_s16_p16): Likewise.
23473 (vreinterpret_s32_s8): Likewise.
23474 (vreinterpret_s32_s16): Likewise.
23475 (vreinterpret_s32_s64): Likewise.
23476 (vreinterpret_s32_f32): Likewise.
23477 (vreinterpret_s32_u8): Likewise.
23478 (vreinterpret_s32_u16): Likewise.
23479 (vreinterpret_s32_u32): Likewise.
23480 (vreinterpret_s32_u64): Likewise.
23481 (vreinterpret_s32_p8): Likewise.
23482 (vreinterpret_s32_p16): Likewise.
23483 (vreinterpretq_s32_s8): Likewise.
23484 (vreinterpretq_s32_s16): Likewise.
23485 (vreinterpretq_s32_s64): Likewise.
23486 (vreinterpretq_s32_f32): Likewise.
23487 (vreinterpretq_s32_u8): Likewise.
23488 (vreinterpretq_s32_u16): Likewise.
23489 (vreinterpretq_s32_u32): Likewise.
23490 (vreinterpretq_s32_u64): Likewise.
23491 (vreinterpretq_s32_p8): Likewise.
23492 (vreinterpretq_s32_p16): Likewise.
23493 (vreinterpret_u8_s8): Likewise.
23494 (vreinterpret_u8_s16): Likewise.
23495 (vreinterpret_u8_s32): Likewise.
23496 (vreinterpret_u8_s64): Likewise.
23497 (vreinterpret_u8_f32): Likewise.
23498 (vreinterpret_u8_u16): Likewise.
23499 (vreinterpret_u8_u32): Likewise.
23500 (vreinterpret_u8_u64): Likewise.
23501 (vreinterpret_u8_p8): Likewise.
23502 (vreinterpret_u8_p16): Likewise.
23503 (vreinterpretq_u8_s8): Likewise.
23504 (vreinterpretq_u8_s16): Likewise.
23505 (vreinterpretq_u8_s32): Likewise.
23506 (vreinterpretq_u8_s64): Likewise.
23507 (vreinterpretq_u8_f32): Likewise.
23508 (vreinterpretq_u8_u16): Likewise.
23509 (vreinterpretq_u8_u32): Likewise.
23510 (vreinterpretq_u8_u64): Likewise.
23511 (vreinterpretq_u8_p8): Likewise.
23512 (vreinterpretq_u8_p16): Likewise.
23513 (vreinterpret_u16_s8): Likewise.
23514 (vreinterpret_u16_s16): Likewise.
23515 (vreinterpret_u16_s32): Likewise.
23516 (vreinterpret_u16_s64): Likewise.
23517 (vreinterpret_u16_f32): Likewise.
23518 (vreinterpret_u16_u8): Likewise.
23519 (vreinterpret_u16_u32): Likewise.
23520 (vreinterpret_u16_u64): Likewise.
23521 (vreinterpret_u16_p8): Likewise.
23522 (vreinterpret_u16_p16): Likewise.
23523 (vreinterpretq_u16_s8): Likewise.
23524 (vreinterpretq_u16_s16): Likewise.
23525 (vreinterpretq_u16_s32): Likewise.
23526 (vreinterpretq_u16_s64): Likewise.
23527 (vreinterpretq_u16_f32): Likewise.
23528 (vreinterpretq_u16_u8): Likewise.
23529 (vreinterpretq_u16_u32): Likewise.
23530 (vreinterpretq_u16_u64): Likewise.
23531 (vreinterpretq_u16_p8): Likewise.
23532 (vreinterpretq_u16_p16): Likewise.
23533 (vreinterpret_u32_s8): Likewise.
23534 (vreinterpret_u32_s16): Likewise.
23535 (vreinterpret_u32_s32): Likewise.
23536 (vreinterpret_u32_s64): Likewise.
23537 (vreinterpret_u32_f32): Likewise.
23538 (vreinterpret_u32_u8): Likewise.
23539 (vreinterpret_u32_u16): Likewise.
23540 (vreinterpret_u32_u64): Likewise.
23541 (vreinterpret_u32_p8): Likewise.
23542 (vreinterpret_u32_p16): Likewise.
23543 (vreinterpretq_u32_s8): Likewise.
23544 (vreinterpretq_u32_s16): Likewise.
23545 (vreinterpretq_u32_s32): Likewise.
23546 (vreinterpretq_u32_s64): Likewise.
23547 (vreinterpretq_u32_f32): Likewise.
23548 (vreinterpretq_u32_u8): Likewise.
23549 (vreinterpretq_u32_u16): Likewise.
23550 (vreinterpretq_u32_u64): Likewise.
23551 (vreinterpretq_u32_p8): Likewise.
23552 (vreinterpretq_u32_p16): Likewise.
23554 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23556 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23558 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23560 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23561 (vqnegd_s64): Likewise.
23562 (vqabs_s64): Likewise.
23563 (vqabsd_s64): Likewise.
23565 2014-04-22 Richard Henderson <rth@redhat.com>
23567 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23568 computation to the top of the loop.
23570 2014-04-22 Renlin <renlin.li@arm.com>
23571 Jiong Wang <jiong.wang@arm.com>
23573 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23574 * config/aarch64/aarch64.c (aarch64_layout_frame)
23575 (aarch64_initial_elimination_offset): Likewise.
23577 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23579 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23582 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23584 * machmode.h (bitwise_mode_for_mode): Declare.
23585 * stor-layout.h (bitwise_type_for_mode): Likewise.
23586 * stor-layout.c (bitwise_mode_for_mode): New function.
23587 (bitwise_type_for_mode): Likewise.
23588 * builtins.c (fold_builtin_memory_op): Use it instead of
23589 int_mode_for_mode and build_nonstandard_integer_type.
23591 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23593 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23594 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23595 (*-*-solaris2*): Simplify.
23596 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23597 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23598 *-*-solaris2.9* handling.
23600 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23602 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23603 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23604 handling, simplify.
23605 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23606 * configure: Regenerate.
23608 * config/i386/sol2-9.h: Remove.
23610 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23611 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23612 Remove Solaris 9 references.
23614 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23616 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23617 (floatuns<GPI:mode><GPF:mode>2): Remove.
23618 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23619 and floatuns conversions.
23620 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23621 and floatuns conversions.
23622 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23623 (w1,w2): New mode attributes for inequal width conversions.
23625 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23627 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23628 the output asm format.
23630 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23632 * config/aarch64/aarch64-simd.md
23633 (aarch64_cm<optab>di): Always split.
23634 (*aarch64_cm<optab>di): New.
23635 (aarch64_cmtstdi): Always split.
23636 (*aarch64_cmtstdi): New.
23638 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23640 PR tree-optimization/60823
23641 * omp-low.c (ipa_simd_modify_function_body): Go through
23642 all SSA_NAMEs and for those refering to vector arguments
23643 which are going to be replaced adjust SSA_NAME_VAR and,
23644 if it is a default definition, change it into a non-default
23645 definition assigned at the beginning of function from new_decl.
23646 (ipa_simd_modify_stmt_ops): Rewritten.
23647 * tree-dfa.c (set_ssa_default_def): When removing default def,
23648 check for NULL loc instead of NULL *loc.
23650 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23652 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23653 restrictions on core registers for DImode values in Thumb2.
23655 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23657 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23658 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23660 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23662 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23663 (*iordi_notzesidi_di): Likewise.
23664 (*iordi_notsesidi_di): Likewise.
23666 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23668 * config/arm/arm-protos.h (tune_params): New struct members.
23669 * config/arm/arm.c: Initialise tune_params per processor.
23670 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23671 for speed, based on new tune_params.
23673 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23675 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23676 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23677 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23678 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23679 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23680 (vrnda_f64): Likewise.
23681 (vrndi_f64): Likewise.
23682 (vrndm_f64): Likewise.
23683 (vrndn_f64): Likewise.
23684 (vrndp_f64): Likewise.
23685 (vrndx_f64): Likewise.
23687 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23689 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23690 GET_MODE_SIZE argument is enum machine_mode.
23692 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23695 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23696 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23698 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23700 PR middle-end/60281
23701 * asan.c (asan_emit_stack_protection): Force the base to align to
23702 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23703 appropriate bits if STRICT_ALIGNMENT.
23704 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23706 (expand_used_vars): Leave a space in the stack frame for alignment
23707 if STRICT_ALIGNMENT.
23709 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23711 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23713 (gimple_store_p): Likewise.
23714 (gimple_assign_load_p): Likewise.
23715 (gimple_assign_cast_p): Likewise.
23716 (gimple_clobber_p): Likewise.
23718 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23719 rather than a gimple.
23720 (gimple_assign_cast_p): Likewise.
23722 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23725 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23726 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23728 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23729 more debug information for E500 if -mdebug=reg.
23731 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23734 * config/i386/i386.c (ix86_expand_builtin)
23735 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23736 register for target RTX.
23737 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23739 2014-04-18 Cong Hou <congh@google.com>
23741 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23742 the widen-mult pattern by handling two operands with different sizes,
23743 and operands whose size is smaller than half of the result type.
23745 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23747 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23748 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23749 (do_estimate_edge_time): Compute it.
23750 * ipa-inline.c (want_inline_small_function_p): Bypass
23751 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23753 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23755 * ipa-inline.c (spec_rem): New static variable.
23756 (dump_overall_stats): New function.
23757 (dump_inline_stats): New function.
23759 2014-04-18 Richard Henderson <rth@redhat.com>
23761 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23762 to GET_MODE_SIZE, not a reg_class_t.
23764 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23766 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23767 (vsx_xxmrglw_<mode>): Likewise.
23769 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23772 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23773 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23774 (rs6000_init_hard_regno_mode_ok): Likewise.
23776 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23778 * ipa-inline.c (inline_small_functions): Account only non-cold
23780 * doc/invoke.texi (inline-unit-growth): Update documentation.
23782 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23784 * config/rs6000/rs6000.md (addti3, subti3): New.
23786 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23789 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23790 comment. Check optimize_insn_for_size_p instead of
23791 optimize_insn_for_speed_p.
23793 2014-04-17 Martin Jambor <mjambor@suse.cz>
23795 * gimple-iterator.c (gsi_start_edge): New function.
23796 * gimple-iterator.h (gsi_start_edge): Declare.
23797 * tree-sra.c (single_non_eh_succ): New function.
23798 (disqualify_ops_if_throwing_stmt): Renamed to
23799 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23800 having one non-EH successor BB.
23801 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23802 generate loads into replacements.
23803 (sra_modify_assign): Likewise and and also use the simple path for
23805 (sra_modify_function_body): Commit statements on edges.
23807 2014-04-17 Richard Biener <rguenther@suse.de>
23809 PR middle-end/60849
23810 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23811 comparison results and add clarifying comment.
23813 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23815 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23816 (blank_mode): Initialize it.
23817 (emit_mode_size_inline, emit_mode_nunits_inline,
23818 emit_mode_inner_inline): New functions.
23819 (emit_insn_modes_h): Call them and surround their output with
23820 #if GCC_VERSION >= 4001 ... #endif.
23821 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23822 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23823 mode_* arrays if the argument is __builtin_constant_p.
23824 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23825 is enum machine_mode.
23827 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23829 * passes.c (opt_pass::execute): Adjust.
23830 (pass_manager::execute_pass_mode_switching): Likewise.
23831 (early_local_passes::execute): Likewise.
23832 (execute_one_pass): Pass cfun to the pass's execute method.
23833 * tree-pass.h (opt_pass::execute): Add function * argument.
23834 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23835 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23836 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23837 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23838 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23839 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23840 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23841 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23842 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23843 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23844 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23845 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23846 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23847 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23848 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23849 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23850 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23851 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23852 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23853 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23854 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23855 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23856 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23857 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23858 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23859 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23860 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23861 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23862 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23865 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23867 * passes.c (opt_pass::gate): Take function * argument.
23868 (gate_all_early_local_passes): Merge into
23869 (early_local_passes::gate): this.
23870 (gate_all_early_optimizations): Merge into
23871 (all_early_optimizations::gate): this.
23872 (gate_all_optimizations): Mege into
23873 (all_optimizations::gate): this.
23874 (gate_all_optimizations_g): Merge into
23875 (all_optimizations_g::gate): this.
23876 (gate_rest_of_compilation): Mege into
23877 (rest_of_compilation::gate): this.
23878 (gate_postreload): Merge into
23879 (postreload::gate): this.
23880 (dump_one_pass): Pass cfun to the pass's gate method.
23881 (execute_ipa_summary_passes): Likewise.
23882 (execute_one_pass): Likewise.
23883 (ipa_write_summaries_2): Likewise.
23884 (ipa_write_optimization_summaries_1): Likewise.
23885 (ipa_read_summaries_1): Likewise.
23886 (ipa_read_optimization_summaries_1): Likewise.
23887 (execute_ipa_stmt_fixups): Likewise.
23888 * tree-pass.h (opt_pass::gate): Add function * argument.
23889 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23890 combine-stack-adj.c, combine.c, compare-elim.c,
23891 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23892 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23893 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23894 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23895 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23896 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23897 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23898 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23899 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23900 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23901 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23902 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23903 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23904 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23905 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23906 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23907 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23908 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23909 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23910 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23911 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23912 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23913 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23914 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23915 var-tracking.c, vtable-verify.c, web.c: Adjust.
23917 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23919 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23920 * configure: Regenerate.
23922 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23924 * passes.c (dump_one_pass): don't check pass->has_gate.
23925 (execute_ipa_summary_passes): Likewise.
23926 (execute_one_pass): Likewise.
23927 (ipa_write_summaries_2): Likewise.
23928 (ipa_write_optimization_summaries_1): Likewise.
23929 (ipa_read_optimization_summaries_1): Likewise.
23930 (execute_ipa_stmt_fixups): Likewise.
23931 * tree-pass.h (pass_data::has_gate): Remove.
23932 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23933 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23934 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23935 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23936 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23937 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23938 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23939 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23940 gimple-low.c, gimple-ssa-isolate-paths.c,
23941 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23942 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23943 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23944 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23945 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23946 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23947 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23948 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23949 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23950 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23951 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23952 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23953 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23954 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23955 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23956 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23957 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23958 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23959 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23960 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23961 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23962 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23965 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23967 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23969 * passes.c (pass_manager::register_dump_files_1): Merge into
23970 (pass_manager::register_dump_files): this, and remove its handling of
23971 properties since the pass always has the properties anyway.
23972 (pass_manager::pass_manager): Adjust.
23974 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23976 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23977 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23978 dealing with properties.
23979 (pass_manager::register_dump_files): Adjust.
23981 2014-03-20 Mark Wielaard <mjw@redhat.com>
23983 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23984 then represent the bound as normal constant value.
23986 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23989 Forward port from 4.8 branch
23990 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23992 * config/i386/bmiintrin.h (_blsi_u32): New.
23993 (_blsi_u64): Ditto.
23994 (_blsr_u32): Ditto.
23995 (_blsr_u64): Ditto.
23996 (_blsmsk_u32): Ditto.
23997 (_blsmsk_u64): Ditto.
23998 (_tzcnt_u32): Ditto.
23999 (_tzcnt_u64): Ditto.
24001 2014-04-17 Kito Cheng <kito@0xlab.org>
24003 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24005 2014-04-17 Richard Biener <rguenther@suse.de>
24007 PR middle-end/60849
24008 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24009 boolean results for comparisons.
24011 2014-04-17 Richard Biener <rguenther@suse.de>
24013 PR tree-optimization/60836
24014 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24015 initial PHI args to be gimple values.
24017 2014-04-17 Richard Biener <rguenther@suse.de>
24019 PR tree-optimization/60841
24020 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24021 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24022 of stmts to SLP build.
24023 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24024 (vect_analyze_slp): Likewise.
24025 (vect_analyze_slp_instance): Likewise.
24026 (vect_build_slp_tree): Limit overall SLP tree growth.
24027 * tree-vectorizer.h (vect_analyze_data_refs,
24028 vect_analyze_slp): Adjust prototypes.
24030 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24032 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24035 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24037 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24038 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24039 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24040 for TARGET_SLOW_PSHUFB
24042 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24044 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24045 * config/i386/i386.c (intel_cost): Ditto.
24047 2014-04-17 Joey Ye <joey.ye@arm.com>
24049 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24051 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24053 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24054 with -fuse-profile.
24056 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24058 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24059 (type_all_derivations_known_p): New predicate.
24060 (type_all_ctors_visible_p): New predicate.
24061 (type_possibly_instantiated_p): New predicate.
24062 (get_odr_type): Compute all_derivations_known.
24063 (dump_odr_type): Dump the flag.
24064 (maybe_record_type): Cleanup.
24065 (record_target_from_binfo): Add bases_to_consider array;
24066 record bases for types w/o instances and skip CXX destructor.
24067 (possible_polymorphic_call_targets_1): Add bases_to_consider
24068 and consider_construction parameters; check if type may have instance.
24069 (get_polymorphic_call_info): Set maybe_in_construction to true
24070 when we know nothing.
24071 (record_targets_from_bases): Skip CXX destructors; they are
24072 never called for types in construction.
24073 (possible_polymorphic_call_targets): Do not record target when
24074 type may not have instance.
24076 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24079 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24080 external aliases alive, too.
24082 2014-04-16 Andrew Pinski <apinski@cavium.com>
24084 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24087 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24089 * final.c (compute_alignments): Do not apply loop alignment to a block
24090 falling through to the exit.
24092 2014-04-16 Catherine Moore <clm@codesourcery.com>
24094 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24095 Adjust constraints for microMIPS store patterns.
24097 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24099 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24101 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24103 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24104 (append_use): Run at -O0.
24105 (append_vdef): Likewise.
24106 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24107 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24109 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24111 PR tree-optimization/60844
24112 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24113 (propagate_op_to_single_use, remove_visited_stmt_chain,
24114 linearize_expr, repropagate_negates, reassociate_bb): Use it
24115 instead of gsi_remove.
24117 2014-04-16 Martin Jambor <mjambor@suse.cz>
24119 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24120 ipa_transforms_to_apply.
24121 (cgraph_function_versioning): Assert that old_node has empty
24122 ipa_transforms_to_apply.
24123 * trans-mem.c (ipa_tm_create_version): Likewise.
24124 * tree-inline.c (tree_function_versioning): Do not duplicate
24125 ipa_transforms_to_apply.
24127 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24130 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24132 Pass necessary as flags on 64-bit Solaris/x86.
24133 Use lowercase relocs for x86_64-*-*.
24134 * configure: Regenerate.
24136 2014-04-15 Jan Hubicka <jh@suse.cz>
24138 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24139 (maybe_record_node, likely_target_p): Use it.
24141 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24144 Revert following patch
24146 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24149 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24150 software floating point or no floating point registers, do not
24151 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24152 in GPRs that occurs after we tested for GPRs that would never be
24155 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24156 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24157 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24158 specifically allow DDmode, since that does not use the SPE SIMD
24161 2014-03-21 Mark Wielaard <mjw@redhat.com>
24163 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24164 as unsigned or int depending on type and value used.
24166 2014-04-15 Richard Biener <rguenther@suse.de>
24168 PR rtl-optimization/56965
24169 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24170 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24172 * alias.c (true_dependence_1): Do not call
24173 nonoverlapping_component_refs_p.
24174 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24175 nonoverlapping_component_refs_p.
24176 (indirect_refs_may_alias_p): Likewise.
24178 2014-04-15 Teresa Johnson <tejohnson@google.com>
24180 * cfg.c (dump_bb_info): Fix flags check.
24181 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24183 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24185 PR rtl-optimization/60663
24186 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24189 2014-04-15 Richard Biener <rguenther@suse.de>
24191 * lto-streamer.h (LTO_major_version): Bump to 4.
24193 2014-04-15 Richard Biener <rguenther@suse.de>
24195 * common.opt (lto_partition_model): New enum.
24196 (flto-partition=): Merge separate options with a single with argument,
24197 add -flto-partition=one support.
24198 * flag-types.h (enum lto_partition_model): Declare.
24199 * opts.c (finish_options): Remove duplicate -flto-partition=
24201 * lto-wrapper.c (run_gcc): Adjust.
24203 2014-04-15 Richard Biener <rguenther@suse.de>
24205 * alias.c (ncr_compar): New function.
24206 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24208 2014-04-15 Richard Biener <rguenther@suse.de>
24210 * alias.c (record_component_aliases): Do not walk BINFOs.
24212 2014-04-15 Richard Biener <rguenther@suse.de>
24214 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24215 Add struct function argument and adjust.
24216 (find_func_aliases_for_call): Likewise.
24217 (find_func_aliases): Likewise.
24218 (find_func_clobbers): Likewise.
24219 (intra_create_variable_infos): Likewise.
24220 (compute_points_to_sets): Likewise.
24221 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24223 2014-04-15 Richard Biener <rguenther@suse.de>
24225 * tree.c (iterative_hash_expr): Use enum tree_code_class
24226 to store TREE_CODE_CLASS.
24227 (tree_block): Likewise.
24228 (tree_set_block): Likewise.
24229 * tree.h (fold_build_pointer_plus_loc): Use
24230 convert_to_ptrofftype_loc.
24232 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24235 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24238 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24240 * cfgloop.h (struct loop): Move force_vectorize down.
24241 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24242 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24243 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24244 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24245 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24246 * tree-core.h (enum annot_expr_kind): Add new kind values.
24247 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24248 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24250 * tree.def (ANNOTATE_EXPR): Tweak comment.
24252 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24254 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24257 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24259 * tree.h (TYPE_IDENTIFIER): Declare.
24260 * tree.c (subrange_type_for_debug_p): Use it.
24261 * godump.c (go_format_type): Likewise.
24262 * dwarf2out.c (is_cxx_auto, modified_type_die,
24263 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24264 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24266 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24269 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24271 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24273 * config/i386/i386.c (examine_argument): Return bool. Return true if
24274 parameter should be passed in memory.
24275 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24276 (construct_container): Update calls to examine_argument.
24277 (function_arg_advance_64): Ditto.
24278 (return_in_memory_32): Merge with ix86_return_in_memory.
24279 (return_in_memory_64): Ditto.
24280 (return_in_memory_ms_64): Ditto.
24282 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24284 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24285 * coverage.c (coverage_compute_profile_id): Handle externally visible
24288 2014-04-14 Martin Jambor <mjambor@suse.cz>
24290 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24291 DECL_DISREGARD_INLINE_LIMITS functions.
24293 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24296 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24298 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24301 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24302 optimize_insn_for_speed_p instead of
24303 optimize_function_for_speed_p.
24305 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24307 * doc/invoke.texi (free): Document AArch64.
24309 2014-04-14 Richard Biener <rguenther@suse.de>
24311 PR tree-optimization/60042
24312 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24313 (insert_into_preds_of_block): Do not prevent PHI insertion
24314 for REFERENCE exprs here ...
24315 (eliminate_dom_walker::before_dom_children): ... but prevent
24316 their use here under similar conditions when applied to the
24317 IL after PRE optimizations.
24319 2014-04-14 Richard Biener <rguenther@suse.de>
24321 * passes.def: Move early points-to after early SRA.
24323 2014-04-14 Richard Biener <rguenther@suse.de>
24325 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24326 check for which sign-changes we allow when forwarding
24327 a converted value into a switch.
24329 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24331 * stor-layout.c (place_field): Finalize non-constant offset for the
24334 2014-04-14 Richard Biener <rguenther@suse.de>
24336 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24338 (expand_switch_using_bit_tests_p): Likewise.
24339 (process_switch): Compute and pass on speed_p based on the
24341 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24342 optimize_bb_for_speed_p.
24344 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24346 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24347 * function.h (struct function): Rename has_force_vect_loops into
24348 has_force_vectorize_loops.
24349 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24350 (input_struct_function_base): Likewise.
24351 * lto-streamer-out.c (output_cfg): Likewise.
24352 (output_struct_function_base): Likewise.
24353 * omp-low.c (expand_omp_simd): Likewise.
24354 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24355 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24356 (version_loop_for_if_conversion): Likewise.
24357 (tree_if_conversion): Likewise.
24358 (main_tree_if_conversion): Likewise.
24359 (gate_tree_if_conversion): Likewise.
24360 * tree-inline.c (copy_loops): Likewise.
24361 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24362 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24363 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24364 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24365 * tree-vectorizer.c (vectorize_loops): Likewise.
24366 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24368 2014-04-14 Richard Biener <rguenther@suse.de>
24371 * lto-streamer-out.c (wrap_refs): New function.
24372 (lto_output): Wrap symbol references in global initializes in
24373 type-preserving MEM_REFs.
24375 2014-04-14 Christian Bruel <christian.bruel@st.com>
24377 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24379 2014-04-14 Christian Bruel <christian.bruel@st.com>
24381 * config/sh/sh.md (setmemqi): New expand pattern.
24382 * config/sh/sh.h (CLEAR_RATIO): Define.
24383 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24384 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24386 2014-04-14 Richard Biener <rguenther@suse.de>
24388 PR middle-end/55022
24389 * fold-const.c (negate_expr_p): Don't negate directional rounding
24391 (fold_negate_expr): Likewise.
24393 2014-04-14 Richard Biener <rguenther@suse.de>
24395 PR tree-optimization/59817
24396 PR tree-optimization/60453
24397 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24398 recursion to catch all CHRECs in the scalar evolution and restrict
24399 the predicate for the remains appropriately.
24401 2014-04-12 Catherine Moore <clm@codesourcery.com>
24403 * config/mips/constraints.md: Add new register constraint "kb".
24404 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24405 (*movhi_internal): Likewise.
24406 (*movqi_internal): Likewise.
24407 * config/mips/mips.h (M16_STORE_REGS): New register class.
24408 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24409 (REG_CLASS_CONTENTS): Likewise.
24410 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24412 2014-04-11 Tobias Burnus <burnus@net-b.de>
24415 * doc/invoke.texi (-Wformat-signedness): Document it.
24416 (Wformat=2): Mention that this enables -Wformat-signedness.
24418 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24420 * common/config/epiphany/epiphany-common.c
24421 (epiphany_option_optimization_table): Enable section anchors by
24422 default at -O1 or higher.
24423 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24424 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24425 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24426 carries no extra cost.
24427 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24428 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24429 * config/epiphany/predicates.md (memclob_operand): New predicate.
24430 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24431 Use memclob_operand predicate and X constraint for operand 3.
24433 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24435 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24436 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24439 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24441 PR rtl-optimization/60651
24442 * mode-switching.c (optimize_mode_switching): Make sure to emit
24443 sets of a lower numbered entity before sets of a higher numbered
24444 entity to a mode of the same or lower priority.
24445 When creating a seginfo for a basic block that starts with a code
24446 label, move the insertion point past the code label.
24447 (new_seginfo): Document and enforce requirement that
24448 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24449 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24450 * doc/tm.texi: Regenerate.
24452 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24455 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24457 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24459 * BASE-VER: Set to 4.10.0.
24461 2014-04-11 Tobias Burnus <burnus@net-b.de>
24464 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24465 * doc/gcc.texi (Service): Update description in the @menu
24466 * doc/invoke.texi (Option Summary): Remove misplaced and
24469 2014-04-11 Steve Ellcey <sellcey@mips.com>
24470 Jakub Jelinek <jakub@redhat.com>
24472 PR middle-end/60556
24473 * expr.c (convert_move): Use emit_store_flag_force instead of
24474 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24477 2014-04-11 Richard Biener <rguenther@suse.de>
24479 PR middle-end/60797
24480 * varasm.c (assemble_alias): Avoid endless error reporting
24481 recursion by setting TREE_ASM_WRITTEN.
24483 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24485 * config/s390/s390.md: Add a splitter for NOT rtx.
24487 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24489 PR rtl-optimization/60663
24490 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24492 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24493 Jakub Jelinek <jakub@redhat.com>
24496 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24497 flag from decl_node to node.
24499 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24502 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24503 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24504 ameliorating the cases where it can be.
24506 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24509 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24511 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24512 (loadsync_<mode>): Change mode.
24513 (load_quadpti, store_quadpti): New.
24514 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24515 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24516 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24518 2014-04-09 Cong Hou <congh@google.com>
24521 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24524 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24526 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24527 instead of vnor to exploit possible fusion opportunity in the
24529 (altivec_expand_vec_perm_const_le): Likewise.
24531 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24533 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24534 (loadsync_<mode>): Change mode.
24535 (load_quadpti, store_quadpti): New.
24536 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24537 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24539 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24542 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24543 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24544 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24546 2014-04-08 Richard Biener <rguenther@suse.de>
24548 PR middle-end/60706
24549 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24550 a 64bit widest int print double-int similar to on HWI64 hosts.
24552 2014-04-08 Richard Biener <rguenther@suse.de>
24554 PR tree-optimization/60785
24555 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24556 default defs properly.
24558 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24560 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24561 (Weffc++): Likewise.
24563 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24565 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24566 set completep to false rather than true.
24568 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24571 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24572 ARM_TARGET2_DWARF_FORMAT.
24574 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24577 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24578 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24581 2014-04-07 Richard Biener <rguenther@suse.de>
24583 PR tree-optimization/60766
24584 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24585 (may_eliminate_iv): Convert cand_value_at result to desired type.
24587 2014-04-07 Jason Merrill <jason@redhat.com>
24590 * common.opt (-fno-gnu-unique): Add.
24591 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24593 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24595 * haifa-sched.c: Fix outdated function reference and minor
24596 grammar errors in introductory comment.
24598 2014-04-07 Richard Biener <rguenther@suse.de>
24600 PR middle-end/60750
24601 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24602 for noreturn calls.
24603 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24605 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24608 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24609 size accounting for thunks.
24610 (pa_asm_output_mi_thunk): Use final_start_function() and
24611 final_end_function() to output function start and end directives.
24613 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24615 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24616 device specific ISA/ feature information. Remove short_sp and
24617 errata_skip ds. Add avr_device_specific_features enum to have device
24619 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24620 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24621 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24622 updated device specific info.
24623 * config/avr/avr-mcus.def: Merge device specific details to
24624 dev_attribute field.
24625 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24627 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24628 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24629 assembler if RMW isa supported by current device.
24630 * config/avr/genmultilib.awk: Update as device info structure changed.
24631 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24633 2014-04-04 Cong Hou <congh@google.com>
24635 PR tree-optimization/60656
24636 * tree-vect-stmts.c (supportable_widening_operation):
24637 Fix a bug that elements in a vector with vect_used_by_reduction
24638 property are incorrectly reordered when the operation on it is not
24639 consistant with the one in reduction operation.
24641 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24643 PR rtl-optimization/60155
24644 * gcse.c (record_set_data): New function.
24645 (single_set_gcse): New function.
24646 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24647 (hoist_code): Likewise.
24648 (get_pressure_class_and_nregs): Likewise.
24650 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24652 * explow.c (probe_stack_range): Emit a final optimization blockage.
24654 2014-04-04 Anthony Green <green@moxielogic.com>
24656 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24659 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24662 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24663 flags are set only during streaming.
24664 * ipa.c (process_references, walk_polymorphic_call_targets,
24665 symtab_remove_unreachable_nodes): Drop bodies of always inline
24666 after early inlining.
24667 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24669 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24670 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24673 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24676 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24679 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24681 (cortex_a53_fdivd): Likewise.
24683 2014-04-04 Martin Jambor <mjambor@suse.cz>
24686 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24687 Adjust all callers.
24688 * cgraph.c (clone_of_p): Also return true if thunks match.
24689 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24690 cgraph_function_or_thunk_node and an obsolete comment.
24691 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24693 (build_function_decl_skip_args): Likewise.
24694 (set_new_clone_decl_and_node_flags): New function.
24695 (duplicate_thunk_for_node): Likewise.
24696 (redirect_edge_duplicating_thunks): Likewise.
24697 (cgraph_clone_node): New parameter args_to_skip, pass it to
24698 redirect_edge_duplicating_thunks which is called instead of
24699 cgraph_redirect_edge_callee.
24700 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24701 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24703 2014-04-04 Jeff Law <law@redhat.com>
24706 * config/arm/predicates.md (const_int_I_operand): New predicate.
24707 (const_int_M_operand): Similarly.
24708 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24710 (insv_t2, extv_reg, extzv_t2): Likewise.
24711 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24712 (pop_multiple_with_writeback_and_return): Likewise.
24713 (vfp_pop_multiple_with_writeback): Likewise
24715 2014-04-04 Richard Biener <rguenther@suse.de>
24718 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24719 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24721 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24722 * gimplify.c (gimple_add_tmp_var_fn): New function.
24723 * gimple-expr.h (create_tmp_reg_fn): Declare.
24724 * gimple-expr.c (create_tmp_reg_fn): New function.
24725 * gimple-low.c (record_vars_into): Don't change cfun.
24726 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24727 code generation without cfun.
24729 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24732 * Makefile.in (install-driver): Fix shell scripting.
24734 2014-04-03 Cong Hou <congh@google.com>
24736 PR tree-optimization/60505
24737 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24738 threshold of number of iterations below which no vectorization
24740 * tree-vect-loop.c (new_loop_vec_info):
24741 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24742 * tree-vect-loop.c (vect_analyze_loop_operations):
24743 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24744 * tree-vect-loop.c (vect_transform_loop):
24745 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24746 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24747 of iterations of the loop and see if we should build the epilogue.
24749 2014-04-03 Richard Biener <rguenther@suse.de>
24751 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24752 (streamer_tree_cache_create): Adjust.
24753 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24754 to allow optional nodes array.
24755 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24756 (streamer_tree_cache_append): Likewise.
24757 (streamer_tree_cache_create): Create nodes array optionally
24758 as specified by parameter.
24759 * lto-streamer-out.c (create_output_block): Avoid maintaining
24760 the node array in the writer cache.
24761 (DFS_write_tree): Remove assertion.
24762 (produce_asm_for_decls): Free the out decl state hash table early.
24763 * lto-streamer-in.c (lto_data_in_create): Adjust for
24764 streamer_tree_cache_create prototype change.
24766 2014-04-03 Richard Biener <rguenther@suse.de>
24768 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24769 set TREE_CHAIN to NULL_TREE.
24771 2014-04-03 Richard Biener <rguenther@suse.de>
24773 PR tree-optimization/60740
24774 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24775 over all GIMPLE_COND operands.
24777 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24779 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24780 (Weffc++): Remove Scott's numbering, merge lists and reference
24783 2014-04-03 Nick Clifton <nickc@redhat.com>
24785 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24788 2014-04-03 Martin Jambor <mjambor@suse.cz>
24790 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24791 mention gcc_unreachable before failing.
24792 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24795 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24798 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24799 inconsistent code and instead mark the context inconsistent.
24800 (possible_polymorphic_call_targets): For inconsistent contexts
24801 return empty complete list.
24803 2014-04-02 Anthony Green <green@moxielogic.com>
24805 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24806 (extendqisi2, extendhisi2): Define.
24807 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24808 (WCHAR_TYPE): Change to unsigned int.
24810 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24812 PR tree-optimization/60733
24813 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24814 insertion point for PHI candidates to be the end of the feeding
24815 block for the PHI argument.
24817 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24819 PR rtl-optimization/60650
24820 * lra-constraints.c (process_alt_operands): Decrease reject for
24821 earlyclobber matching.
24823 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24825 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24827 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24829 * config/spu/spu.c (pad_bb): Do not crash when the last
24830 insn is CODE_FOR_blockage.
24832 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24834 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24835 lies outside the target mode.
24837 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24840 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24841 software floating point or no floating point registers, do not
24842 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24843 in GPRs that occurs after we tested for GPRs that would never be
24846 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24847 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24848 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24849 specifically allow DDmode, since that does not use the SPE SIMD
24852 2014-04-02 Richard Biener <rguenther@suse.de>
24854 PR middle-end/60729
24855 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24856 MODE_INTs. Properly use negv_optab.
24857 (expand_abs): Likewise.
24859 2014-04-02 Richard Biener <rguenther@suse.de>
24862 * Makefile.in (install-driver): Guard extra installs with special
24865 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24867 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24868 Document vec_vgbbd.
24870 2014-04-01 Richard Henderson <rth@redhat.com>
24873 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24874 alternative enabled before register allocation.
24876 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24878 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24879 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24881 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24882 (nios2_got_address): Update nios2_large_got_address call site.
24883 (nios2_delegitimize_address): New function.
24884 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24885 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24886 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24888 2014-04-01 Martin Husemann <martin@duskware.de>
24890 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24893 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24895 PR rtl-optimization/60604
24896 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24897 check from register_operand.
24898 (register_operand): Redefine in terms of general_operand.
24899 (nonmemory_operand): Use register_operand for the non-constant cases.
24901 2014-04-01 Richard Biener <rguenther@suse.de>
24903 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24905 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24907 * doc/invoke.texi (mapp-regs): Clarify.
24909 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24911 * config/i386/avx512fintrin.h (__v32hi): Define type.
24912 (__v64qi): Likewise.
24913 (_mm512_set1_epi8): Define.
24914 (_mm512_set1_epi16): Define.
24915 (_mm512_set4_epi32): Define.
24916 (_mm512_set4_epi64): Define.
24917 (_mm512_set4_pd): Define.
24918 (_mm512_set4_ps): Define.
24919 (_mm512_setr4_epi64): Define.
24920 (_mm512_setr4_epi32): Define.
24921 (_mm512_setr4_pd): Define.
24922 (_mm512_setr4_ps): Define.
24923 (_mm512_setzero_epi32): Define.
24925 2014-03-31 Martin Jambor <mjambor@suse.cz>
24927 PR middle-end/60647
24928 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24929 callsite_arguments_match_p. Updated all callers. Also check types of
24930 corresponding formal parameters and actual arguments.
24931 (not_all_callers_have_enough_arguments_p) Renamed to
24932 some_callers_have_mismatched_arguments_p.
24934 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24936 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24938 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24941 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24944 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24946 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24947 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24949 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24950 Use FMAMODE_NOVF512 mode iterator.
24951 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24952 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24953 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24954 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24956 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24957 Use VF_128_256 mode iterator.
24958 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24961 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24963 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24964 static chain if needed.
24966 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24969 * lra-constraints.c (index_part_to_reg): New.
24970 (process_address): Use it.
24972 2014-03-27 Jeff Law <law@redhat.com>
24973 Jakub Jelinek <jakub@redhat.com>
24976 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24977 gen_rtx_{PLUS,MULT} to build up the address expression.
24979 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24980 creating non-canonical RTL.
24982 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24985 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24986 functions; reorganize to make cheap checks first.
24987 (inline_small_functions): Do not estimate growth when dumping;
24989 * ipa-inline.h (inline_summary): Add min_size.
24990 (growth_likely_positive): New function.
24991 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24992 (set_cond_stmt_execution_predicate): Cleanup.
24993 (estimate_edge_size_and_time): Compute min_size.
24994 (estimate_calls_size_and_time): Likewise.
24995 (estimate_node_size_and_time): Likewise.
24996 (inline_update_overall_summary): Update min_size.
24997 (do_estimate_edge_time): Likewise.
24998 (do_estimate_edge_size): Update.
24999 (do_estimate_edge_hints): Update.
25000 (growth_likely_positive): New function.
25002 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25005 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25006 also if addr has VOIDmode.
25008 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25010 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25011 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25013 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25014 instructions as well as AdvancedSIMD loads.
25016 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25018 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25019 Use crypto_aese type.
25020 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25021 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25022 crypto_aese, crypto_aesmc. Move to types.md.
25023 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25025 * config/arm/iterators.md (crypto_type): Likewise.
25027 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25029 * cgraph.c: Include expr.h and tree-dfa.h.
25030 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25033 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25036 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25037 regs from checking multi-reg pseudos.
25039 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25041 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25043 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25045 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25046 if it would clobber the stack pointer, even temporarily.
25048 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25050 * mode-switching.c: Make small adjustments to the top comment.
25052 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25054 * config/rs6000/constraints.md (wD constraint): New constraint to
25055 match the constant integer to get the top DImode/DFmode out of a
25056 vector in a VSX register.
25058 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25059 match the constant integer to get the top DImode/DFmode out of a
25060 vector in a VSX register.
25062 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25065 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25068 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25069 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25071 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25072 Optimize vec_extract of 64-bit values, where the value being
25073 extracted is in the top word, where we can use scalar
25074 instructions. Add direct move and store support. Combine the big
25075 endian/little endian vector select load support into a single insn.
25076 (vsx_extract_<mode>_internal1): Likewise.
25077 (vsx_extract_<mode>_internal2): Likewise.
25078 (vsx_extract_<mode>_load): Likewise.
25079 (vsx_extract_<mode>_store): Likewise.
25080 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25081 combined into vsx_extract_<mode>_load.
25082 (vsx_extract_<mode>_one_le): Likewise.
25084 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25085 define the top 64-bit vector element.
25087 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25090 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25091 Document vec_vbpermq builtin.
25094 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25095 enable use of xxsldwi and xxpermdi builtin functions.
25096 (vec_xxpermdi): Likewise.
25098 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25099 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25101 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25103 PR rtl-optimization/60650
25104 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25106 (find_spills_for): New.
25107 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25108 Spill all pseudos on the second iteration.
25110 2014-03-27 Marek Polacek <polacek@redhat.com>
25113 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25116 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25118 * config/s390/s390.c (s390_can_use_return_insn): Check for
25119 call-saved FPRs on 31 bit.
25121 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25123 PR middle-end/60682
25124 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25125 if they need regimplification, just drop them instead of
25126 calling gimple_regimplify_operands on them.
25128 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25131 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25132 (aarch64_frame_pointer_required): Adjust logic.
25133 (aarch64_can_eliminate): Adjust logic.
25134 (aarch64_override_options_after_change): Adjust logic.
25136 2014-03-27 Dehao Chen <dehao@google.com>
25138 * ipa-inline.c (early_inliner): Update node's inline info.
25140 2014-03-26 Dehao Chen <dehao@google.com>
25142 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25143 compiler inserted conditional jumps for NAN float check.
25145 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25147 * ubsan.h (ubsan_create_data): Change second argument's type
25148 to const location_t *.
25149 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25151 (ubsan_create_data): Change second argument to const location_t *PLOC.
25152 Create Loc field whenever PLOC is non-NULL.
25153 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25154 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25158 * real.c (real_to_integer2): Change type of low to UHWI.
25160 2014-03-26 Tobias Burnus <burnus@net-b.de>
25162 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25163 (CILK_SELF_SPECS): New define.
25164 (driver_self_specs): Use it.
25166 2014-03-26 Richard Biener <rguenther@suse.de>
25168 * tree-pretty-print.c (percent_K_format): Implement special
25169 case for LTO and its stripped down BLOCK tree.
25171 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25174 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25176 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25177 one range is range_int_cst_p, but not both, at least optimize
25178 addition/subtraction of 0 and multiplication by 0 or 1.
25179 * gimple-fold.c (gimple_fold_call): Fold
25180 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25181 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25182 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25184 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25186 PR rtl-optimization/60452
25187 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25188 <case REG>: Return 1 for invalid offsets from the frame pointer.
25190 2014-03-26 Marek Polacek <polacek@redhat.com>
25193 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25196 2014-03-26 Marek Polacek <polacek@redhat.com>
25199 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25202 2014-03-26 Marek Polacek <polacek@redhat.com>
25205 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25206 multiplication in unsigned type.
25208 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25210 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25212 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25214 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25216 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25219 * cif-code.def (UNREACHABLE) New code.
25220 * ipa-inline.c (inline_small_functions): Skip edges to
25221 __builtlin_unreachable.
25222 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25223 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25224 predicate to __bulitin_unreachable.
25225 (set_cond_stmt_execution_predicate): Fix issue when
25226 invert_tree_comparison returns ERROR_MARK.
25227 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25228 propagate to inline clones.
25229 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25231 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25232 * cgraphclones.c (cgraph_clone_node): If call destination is already
25233 ureachable, do not redirect it back.
25234 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25237 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25239 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25240 Do not modify inline clones.
25242 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25244 * config/i386/i386.md (general_sext_operand): New mode attr.
25245 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25246 don't generate (sign_extend (const_int)).
25247 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25248 operands[2]. Use We constraint instead of <i> and
25249 <general_sext_operand> predicate instead of <general_operand>.
25250 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25251 * config/i386/constraints.md (We): New constraint.
25252 * config/i386/predicates.md (x86_64_sext_operand,
25253 sext_operand): New predicates.
25255 2014-03-25 Martin Jambor <mjambor@suse.cz>
25258 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25259 inconsistent devirtualizations to __builtin_unreachable.
25261 2014-03-25 Marek Polacek <polacek@redhat.com>
25264 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25266 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25268 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25269 order of elements for big-endian.
25271 2014-03-25 Richard Biener <rguenther@suse.de>
25273 PR middle-end/60635
25274 * gimplify-me.c (gimple_regimplify_operands): Update the
25277 2014-03-25 Martin Jambor <mjambor@suse.cz>
25280 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25281 (lto_output_varpool_node): Likewise.
25282 (input_overwrite_node): Likewise.
25283 (input_varpool_node): Likewise.
25285 2014-03-25 Richard Biener <rguenther@suse.de>
25287 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25288 (run_gcc): Likewise.
25290 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25292 * combine.c (simplify_compare_const): Add MODE argument.
25293 Handle mode_width 0 as very large mode_width.
25294 (try_combine, simplify_comparison): Adjust callers.
25296 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25297 type to avoid signed integer overflow.
25298 * explow.c (plus_constant): Likewise.
25300 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25302 * doc/generic.texi: Correct typos.
25304 2014-03-24 Tobias Burnus <burnus@net-b.de>
25306 * doc/invoke.texi (-flto): Expand section about
25307 using static libraries with LTO.
25309 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25311 PR rtl-optimization/60501
25312 * optabs.def (addptr3_optab): New optab.
25313 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25314 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25315 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25317 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25319 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25321 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25323 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25326 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25327 (_mm256_undefined_ps): Define.
25328 (_mm256_undefined_pd): Define.
25329 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25330 (_mm_undefined_pd): Define.
25331 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25332 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25333 (_mm512_undefined_ps): Define.
25334 (_mm512_undefined_pd): Define.
25335 Use _mm*_undefined_*.
25336 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25338 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25340 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25341 (lshr_simd): DI mode added.
25342 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25343 (aarch64_ushr_simddi): Likewise.
25344 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25345 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25346 (vshrd_n_u64): Likewise.
25348 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25350 * Makefile.in (s-macro_list): Depend on cc1.
25352 2014-03-23 Teresa Johnson <tejohnson@google.com>
25354 * ipa-utils.c (ipa_print_order): Use specified dump file.
25356 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25358 PR rtl-optimization/60601
25359 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25361 * gcc.c (eval_spec_function): Initialize save_growing_value.
25363 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25366 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25367 code == MINUS_EXPR, never swap op0 with op1.
25369 * toplev.c (init_local_tick): Avoid signed integer multiplication
25371 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25372 shift by first operand's bitsize.
25374 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25377 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25378 redefine to 1 or 0.
25379 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25380 TARGET_ISA_64BIT_P(x).
25382 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25384 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25385 pattern for vector nor instead of subtract from splat(-1).
25386 (altivec_expand_vec_perm_const_le): Likewise.
25388 2014-03-21 Richard Henderson <rth@twiddle.net>
25391 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25392 related insns after epilogue_completed.
25394 2014-03-21 Martin Jambor <mjambor@suse.cz>
25397 * cgraph.h (symtab_node): New flag body_removed.
25398 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25399 when removing bodies.
25400 * symtab.c (dump_symtab_base): Dump body_removed flag.
25401 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25402 had their bodies removed.
25404 2014-03-21 Martin Jambor <mjambor@suse.cz>
25407 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25410 2014-03-21 Richard Biener <rguenther@suse.de>
25412 PR tree-optimization/60577
25413 * tree-core.h (struct tree_base): Document nothrow_flag use
25414 in DECL_NONALIASED.
25415 * tree.h (DECL_NONALIASED): New.
25416 (may_be_aliased): Adjust.
25417 * coverage.c (build_var): Set DECL_NONALIASED.
25419 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25421 * expr.c (expand_expr_real_1): Remove outdated comment.
25423 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25425 PR middle-end/60597
25426 * ira.c (adjust_cleared_regs): Call copy_rtx on
25427 *reg_equiv[REGNO (loc)].src_p before passing it to
25428 simplify_replace_fn_rtx.
25431 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25432 into CONST, put pic register as first operand of PLUS. Use
25433 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25435 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25437 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25439 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25441 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25442 around for store forwarding issue in the FPU on the UT699.
25443 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25444 loads and operations if -mfix-ut699 is specified.
25445 (divtf3_hq): Tweak attribute.
25446 (sqrttf2_hq): Likewise.
25448 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25450 * calls.c (store_one_arg): Remove incorrect const qualification on the
25451 type of the temporary.
25452 * cfgexpand.c (expand_return): Likewise.
25453 * expr.c (expand_constructor): Likewise.
25454 (expand_expr_real_1): Likewise.
25456 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25458 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25461 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25464 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25466 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25468 * config/arm/aarch-common-protos.h
25469 (alu_cost_table): Fix spelling of "extend".
25470 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25472 2014-03-19 Richard Biener <rguenther@suse.de>
25474 PR middle-end/60553
25475 * tree-core.h (tree_type_common): Re-order pointer members
25476 to reduce recursion depth during GC walks.
25478 2014-03-19 Marek Polacek <polacek@redhat.com>
25481 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25482 before accessing it.
25484 2014-03-19 Richard Biener <rguenther@suse.de>
25487 * lto-streamer-in.c (input_function): In WPA stage do not drop
25490 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25492 PR tree-optimization/60559
25493 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25494 with build_zero_cst assignment.
25496 2014-03-18 Kai Tietz <ktietz@redhat.com>
25498 PR rtl-optimization/56356
25499 * sdbout.c (sdbout_parms): Verify that parms'
25500 incoming argument is valid.
25501 (sdbout_reg_parms): Likewise.
25503 2014-03-18 Richard Henderson <rth@redhat.com>
25506 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25507 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25508 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25510 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25512 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25513 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25514 Italicize plugin event names in description. Explain that
25515 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25516 Remind that no GCC functions should be called after PLUGIN_FINISH.
25517 Explain what pragmas with expansion are.
25519 2014-03-18 Martin Liska <mliska@suse.cz>
25521 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25522 gimple call statement is update.
25523 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25524 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25526 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25529 * ubsan.c (ubsan_instrument_unreachable): Call
25530 initialize_sanitizer_builtins.
25531 (ubsan_pass): Likewise.
25534 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25535 varpool_finalize_decl instead of rest_of_decl_compilation.
25537 2014-03-18 Richard Biener <rguenther@suse.de>
25539 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25540 by using bitmap_and_compl instead of bitmap_and_compl_into.
25541 (df_rd_transfer_function): Likewise.
25543 2014-03-18 Richard Biener <rguenther@suse.de>
25545 * doc/lto.texi (fresolution): Fix typo.
25547 2014-03-18 Richard Biener <rguenther@suse.de>
25549 * doc/invoke.texi (flto): Update for changes in 4.9.
25551 2014-03-18 Richard Biener <rguenther@suse.de>
25553 * doc/loop.texi: Remove section on the removed lambda framework.
25554 Update loop docs with recent changes in preserving loop structure.
25556 2014-03-18 Richard Biener <rguenther@suse.de>
25558 * doc/lto.texi (-fresolution): Document.
25560 2014-03-18 Richard Biener <rguenther@suse.de>
25562 * doc/contrib.texi: Adjust my name.
25564 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25567 * internal-fn.c: Include diagnostic-core.h.
25568 (expand_BUILTIN_EXPECT): New function.
25569 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25570 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25571 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25572 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25573 IFN_BUILTIN_EXPECT.
25574 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25575 Revert 3 argument __builtin_expect code.
25576 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25577 * gimple-fold.c (gimple_fold_call): Likewise.
25578 * tree.h (fold_builtin_expect): New prototype.
25579 * builtins.c (build_builtin_expect_predicate): Add predictor
25580 argument, if non-NULL, create 3 argument __builtin_expect.
25581 (fold_builtin_expect): No longer static. Add ARG2 argument,
25582 pass it through to build_builtin_expect_predicate.
25583 (fold_builtin_2): Adjust caller.
25584 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25585 * internal-fn.def (BUILTIN_EXPECT): New.
25587 2014-03-18 Tobias Burnus <burnus@net-b.de>
25590 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25591 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25592 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25594 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25597 * predict.c (combine_predictions_for_bb): Fix up formatting.
25598 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25599 fill what it points to if non-NULL.
25600 (tree_predict_by_opcode): Adjust caller, use the predictor.
25601 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25603 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25605 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25606 proper constant for the store mode.
25608 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25610 * symtab.c (change_decl_assembler_name): Fix transparent alias
25611 chain construction.
25613 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25615 * config/aarch64/aarch64.c: Correct the comments about the
25616 aarch64 stack layout.
25618 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25620 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25621 check for GF_OMP_FOR_KIND_FOR.
25623 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25625 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25626 ymm and zmm register names.
25628 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25631 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25632 note creation for the 2010-08-31 changes.
25634 2014-03-17 Marek Polacek <polacek@redhat.com>
25636 PR middle-end/60534
25637 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25638 as -fno-tree-loop-vectorize.
25639 (expand_omp_simd): Likewise.
25641 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25643 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25644 (eligible_for_call_delay): New prototype.
25645 * config/sparc/sparc.c (tls_call_delay): Rename into...
25646 (eligible_for_call_delay): ...this. Return false if the instruction
25647 cannot be put in the delay slot of a branch.
25648 (eligible_for_restore_insn): Simplify.
25649 (eligible_for_return_delay): Return false if the instruction cannot be
25650 put in the delay slot of a branch and simplify.
25651 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25652 put in the delay slot of a branch.
25653 * config/sparc/sparc.md (fix_ut699): New attribute.
25654 (tls_call_delay): Delete.
25655 (in_call_delay): Reimplement.
25656 (eligible_for_sibcall_delay): Rename into...
25657 (in_sibcall_delay): ...this.
25658 (eligible_for_return_delay): Rename into...
25659 (in_return_delay): ...this.
25660 (in_branch_delay): Reimplement.
25661 (in_uncond_branch_delay): Delete.
25662 (in_annul_branch_delay): Delete.
25664 2014-03-14 Richard Henderson <rth@redhat.com>
25667 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25668 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25669 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25670 (floathi splitters): Remove.
25671 (float<SWI48x>xf2): New pattern.
25672 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25673 code that tried to handle DImode for 32-bit, but which was excluded
25674 by the pattern's condition. Drop allocation of stack temporary.
25675 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25676 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25677 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25678 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25679 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25680 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25681 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25682 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25683 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25684 (*float<SWI48x><X87MODEF>2_i387): Remove.
25685 (all float _with_temp splitters): Remove.
25686 (*float<SWI48x><MODEF>2_i387): New pattern.
25687 (*float<SWI48><MODEF>2_sse): New pattern.
25688 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25689 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25691 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25692 Marek Polacek <polacek@redhat.com>
25694 PR middle-end/60484
25695 * common.opt (dump_base_name_prefixed): New Variable.
25696 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25697 if x_dump_base_name_prefixed is already set, set it at the end.
25699 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25701 PR rtl-optimization/60508
25702 * lra-constraints.c (get_reload_reg): Add new parameter
25704 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25705 Pass the new parameter values.
25707 2014-03-14 Richard Biener <rguenther@suse.de>
25709 * common.opt: Revert unintented changes from r205065.
25710 * opts.c: Likewise.
25712 2014-03-14 Richard Biener <rguenther@suse.de>
25714 PR middle-end/60518
25715 * cfghooks.c (split_block): Properly adjust all loops the
25716 block was a latch of.
25718 2014-03-14 Martin Jambor <mjambor@suse.cz>
25721 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25724 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25727 * config/avr/avr.c (avr_set_current_function): Pass function name
25728 through default_strip_name_encoding before sanity checking instead
25729 of skipping the first char of the assembler name.
25731 2014-03-13 Richard Henderson <rth@redhat.com>
25734 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25735 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25736 * config/i386/i386-protos.h: Likewise.
25737 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25738 in the expander instead of a splitter.
25739 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25740 any possibility of requiring a memory.
25741 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25742 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25743 (fp branch splitters): Update for ix86_split_fp_branch.
25744 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25745 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25746 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25747 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25748 (*fop_<MODEF>_3_i387): Likewise.
25749 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25750 (splitters for the fop_* register patterns): Remove.
25751 (fscalexf4_i387): Rename from *fscalexf4_i387.
25752 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25754 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25756 PR tree-optimization/59779
25757 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25758 type for bitsize and maxsize instead of HOST_WIDE_INT.
25760 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25762 PR rtl-optimization/57320
25763 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25764 the CFG after thread_prologue_and_epilogue_insns.
25766 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25768 PR rtl-optimization/57189
25769 * lra-constraints.c (process_alt_operands): Disfavor spilling
25772 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25774 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25776 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25778 PR tree-optimization/59025
25779 PR middle-end/60418
25780 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25781 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25783 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25786 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25787 calls of avr_out_plus_1.
25789 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25791 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25792 BB's single pred and update the father loop's latch info later.
25794 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25796 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25800 (VEC_base): Likewise.
25801 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25802 registers, we need to swap double words in little endian mode.
25804 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25805 to be a container mode for 128-bit integer operations added in ISA
25806 2.07. Unlike TImode and PTImode, the preferred register set is
25807 the Altivec/VMX registers for the 128-bit operations.
25809 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25811 (rs6000_split_128bit_ok_p): Likewise.
25813 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25814 macros for creating ISA 2.07 normal and overloaded builtin
25815 functions with 3 arguments.
25816 (BU_P8V_OVERLOAD_3): Likewise.
25817 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25818 for use as overloaded functions.
25819 (VPERM_1TI_UNS): Likewise.
25820 (VSEL_1TI): Likewise.
25821 (VSEL_1TI_UNS): Likewise.
25822 (ST_INTERNAL_1ti): Likewise.
25823 (LD_INTERNAL_1ti): Likewise.
25824 (XXSEL_1TI): Likewise.
25825 (XXSEL_1TI_UNS): Likewise.
25826 (VPERM_1TI): Likewise.
25827 (VPERM_1TI_UNS): Likewise.
25828 (XXPERMDI_1TI): Likewise.
25829 (SET_1TI): Likewise.
25830 (LXVD2X_V1TI): Likewise.
25831 (STXVD2X_V1TI): Likewise.
25832 (VEC_INIT_V1TI): Likewise.
25833 (VEC_SET_V1TI): Likewise.
25834 (VEC_EXT_V1TI): Likewise.
25835 (EQV_V1TI): Likewise.
25836 (NAND_V1TI): Likewise.
25837 (ORC_V1TI): Likewise.
25838 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25839 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25840 overloaded builtin.
25841 (VADDUQM): Likewise.
25842 (VSUBCUQ): Likewise.
25843 (VADDEUQM): Likewise.
25844 (VADDECUQ): Likewise.
25845 (VSUBEUQM): Likewise.
25846 (VSUBECUQ): Likewise.
25848 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25849 __int128_t and __uint128_t types.
25850 (__uint128_type): Likewise.
25851 (altivec_categorize_keyword): Add support for vector __int128_t,
25852 vector __uint128_t, vector __int128, and vector unsigned __int128
25853 as a container type for TImode operations that need to be done in
25854 VSX/Altivec registers.
25855 (rs6000_macro_to_expand): Likewise.
25856 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25857 to support 128-bit integer instructions vaddcuq, vadduqm,
25858 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25859 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25861 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25862 for V1TImode, and set up preferences to use VSX/Altivec registers.
25863 Setup VSX reload handlers.
25864 (rs6000_debug_reg_global): Likewise.
25865 (rs6000_init_hard_regno_mode_ok): Likewise.
25866 (rs6000_preferred_simd_mode): Likewise.
25867 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25868 (easy_altivec_constant): Likewise.
25869 (output_vec_const_move): Likewise.
25870 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25872 (rs6000_expand_vector_extract): Likewise.
25873 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25875 (rs6000_const_vec): Add support for V1TImode.
25876 (rs6000_emit_le_vsx_load): Swap double words when loading or
25877 storing TImode/V1TImode.
25878 (rs6000_emit_le_vsx_store): Likewise.
25879 (rs6000_emit_le_vsx_move): Likewise.
25880 (rs6000_emit_move): Add support for V1TImode.
25881 (altivec_expand_ld_builtin): Likewise.
25882 (altivec_expand_st_builtin): Likewise.
25883 (altivec_expand_vec_init_builtin): Likewise.
25884 (altivec_expand_builtin): Likewise.
25885 (rs6000_init_builtins): Add support for V1TImode type. Add
25886 support for ISA 2.07 128-bit integer builtins. Define type names
25887 for the VSX/Altivec vector types.
25888 (altivec_init_builtins): Add support for overloaded vector
25889 functions with V1TImode type.
25890 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25891 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25893 (rs6000_split_128bit_ok_p): Likewise.
25894 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25895 __int128_t and vector __uint128_t.
25897 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25898 and mode attributes.
25900 (VSX_M2): Likewise.
25905 (VS_scalar): Likewise.
25906 (VS_double): Likewise.
25907 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25909 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25910 we support the ISA 2.07 128-bit integer arithmetic instructions.
25911 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25912 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25913 and TImode types for use with the builtin functions.
25914 (V1TI_type_node): Likewise.
25915 (unsigned_V1TI_type_node): Likewise.
25916 (intTI_type_internal_node): Likewise.
25917 (uintTI_type_internal_node): Likewise.
25919 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25920 128-bit builtin functions.
25921 (UNSPEC_VADDEUQM): Likewise.
25922 (UNSPEC_VADDECUQ): Likewise.
25923 (UNSPEC_VSUBCUQ): Likewise.
25924 (UNSPEC_VSUBEUQM): Likewise.
25925 (UNSPEC_VSUBECUQ): Likewise.
25926 (VM): Add V1TImode to vector mode iterators.
25928 (VI_unit): Likewise.
25929 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25930 (altivec_vaddcuq): Likewise.
25931 (altivec_vsubuqm): Likewise.
25932 (altivec_vsubcuq): Likewise.
25933 (altivec_vaddeuqm): Likewise.
25934 (altivec_vaddecuq): Likewise.
25935 (altivec_vsubeuqm): Likewise.
25936 (altivec_vsubecuq): Likewise.
25938 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25940 (BOOL_128): Likewise.
25941 (BOOL_REGS_OUTPUT): Likewise.
25942 (BOOL_REGS_OP1): Likewise.
25943 (BOOL_REGS_OP2): Likewise.
25944 (BOOL_REGS_UNARY): Likewise.
25945 (BOOL_REGS_AND_CR0): Likewise.
25947 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25948 128-bit integer builtin support.
25949 (vec_vadduqm): Likewise.
25950 (vec_vaddecuq): Likewise.
25951 (vec_vaddeuqm): Likewise.
25952 (vec_vsubecuq): Likewise.
25953 (vec_vsubeuqm): Likewise.
25954 (vec_vsubcuq): Likewise.
25955 (vec_vsubuqm): Likewise.
25957 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25958 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25959 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25960 128-bit integer add/subtract to ISA 2.07.
25962 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25964 * config/arc/arc.c (arc_predicate_delay_insns):
25965 Fix third argument passed to conditionalize_nonjump.
25967 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25969 * config/aarch64/aarch64-builtins.c
25970 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25971 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25972 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25973 instead of __builtin_lfloor.
25974 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25976 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25978 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25979 (tree_ssa_ifcombine_bb_1): New function.
25980 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25981 is an empty forwarder block to then_bb or vice versa and then_bb
25982 and else_bb are effectively swapped.
25984 2014-03-12 Christian Bruel <christian.bruel@st.com>
25987 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25988 REG_CFA_DEF_CFA note.
25989 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25990 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25992 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25994 PR tree-optimization/60454
25995 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25997 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25999 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26000 Do not define target_cpu_default2 to generic.
26001 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26002 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26003 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26005 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26006 Marc Glisse <marc.glisse@inria.fr>
26008 PR tree-optimization/60502
26009 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26010 instead of build_low_bits_mask.
26012 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26014 PR middle-end/60482
26015 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26016 if there are multiple uses, but op doesn't live on E edge.
26017 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26018 clobber stmts before __builtin_unreachable.
26020 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26022 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26023 hard_frame_pointer_rtx.
26024 * cse.c (cse_insn): Remove volatile check.
26025 * cselib.c (cselib_process_insn): Likewise.
26026 * dse.c (scan_insn): Likewise.
26028 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26030 * config/arc/arc.c (conditionalize_nonjump): New function,
26032 (arc_ifcvt): ... this.
26033 (arc_predicate_delay_insns): Use it.
26035 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26037 * config/arc/predicates.md (extend_operand): During/after reload,
26038 allow const_int_operand.
26039 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26040 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26041 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26043 (umulsi3_highpart_i): Likewise.
26045 2014-03-11 Richard Biener <rguenther@suse.de>
26047 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26048 Add asserts to guard possible wrong-code bugs.
26050 2014-03-11 Richard Biener <rguenther@suse.de>
26052 PR tree-optimization/60429
26053 PR tree-optimization/60485
26054 * tree-ssa-structalias.c (set_union_with_increment): Properly
26055 take into account all fields that overlap the shifted vars.
26056 (do_sd_constraint): Likewise.
26057 (do_ds_constraint): Likewise.
26058 (get_constraint_for_ptr_offset): Likewise.
26060 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26062 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26063 (nios2_compute_frame_layout):
26064 Add calculation of cfun->machine->fp_save_offset.
26065 (nios2_expand_prologue): Correct setting of frame pointer register
26067 (nios2_expand_epilogue): Update recovery of stack pointer from
26068 frame pointer accordingly.
26069 (nios2_initial_elimination_offset): Update calculation of offset
26070 for eliminating to HARD_FRAME_POINTER_REGNUM.
26072 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26075 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26076 cgraph_get_create_node on VAR_DECLs.
26078 2014-03-10 Richard Biener <rguenther@suse.de>
26080 PR middle-end/60474
26081 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26083 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26085 * config/vms/vms.opt (vms_float_format): New variable.
26087 2014-03-08 Tobias Burnus <burnus@net-b.de>
26089 * doc/invoke.texi (-fcilkplus): Update implementation status.
26091 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26092 Richard Biener <rguenther@suse.de>
26094 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26095 consistently accross all TUs.
26096 (run_gcc): Enable -fshort-double automatically at link at link-time
26097 and disallow override.
26099 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26102 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26103 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26104 if they can't be used.
26106 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26108 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26109 for Solaris 11/x86 ld.
26110 * configure: Regenerate.
26112 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26114 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26115 (LIB_TLS_SPEC): Save as ld_tls_libs.
26116 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26117 (HAVE_AS_IX86_TLSLDM): New test.
26118 * configure, config.in: Regenerate.
26119 * config/i386/i386.c (legitimize_tls_address): Fall back to
26120 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26121 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26122 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26123 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26125 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26127 * common.opt (fira-loop-pressure): Mark as optimization.
26129 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26131 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26132 an OpenMP mappable type.
26134 2014-03-06 Matthias Klose <doko@ubuntu.com>
26136 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26137 MULTILIB_OSDIRNAMES is not defined.
26139 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26140 Meador Inge <meadori@codesourcery.com>
26143 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26144 (arm_legitimize_address): Call legitimize_tls_address for any
26145 arm_tls_referenced_p expression, handle constant addend. Call it
26146 before testing for !TARGET_ARM.
26147 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26149 2014-03-06 Richard Biener <rguenther@suse.de>
26151 PR middle-end/60445
26155 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26157 * tree-streamer.c (record_common_node): Assert we don't record
26158 nodes with type double.
26159 (preload_common_node): Skip type double, complex double and double
26160 pointer since it is now frontend dependent due to fshort-double option.
26162 2014-03-06 Richard Biener <rguenther@suse.de>
26164 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26165 or -fno-lto is specified and the linker has full plugin support.
26166 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26167 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26168 * lto-wrapper.c (merge_and_complain): Merge compile-time
26169 optimization levels.
26170 (run_gcc): And pass it through to the link options.
26172 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26176 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26178 * cselib.c (remove_useless_values): Skip to avoid quadratic
26179 behavior if the condition moved from...
26180 (cselib_process_insn): ... here holds.
26182 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26185 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26186 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26189 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26190 (TM_H): Add x86-tune.def.
26192 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26194 * config/aarch64/aarch64.c (generic_tunings):
26195 Use cortexa57_extra_costs.
26197 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26200 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26201 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26202 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26205 2014-03-04 Heiher <r@hev.cc>
26207 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26208 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26210 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26212 * config/i386/predicates.md (const2356_operand): Change to ...
26213 (const2367_operand): ... this.
26214 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26216 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26217 (*avx512pf_scatterpf<mode>sf): Ditto.
26218 (avx512pf_scatterpf<mode>df): Ditto.
26219 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26220 (*avx512pf_scatterpf<mode>df): Ditto.
26221 * config/i386/i386.c (ix86_expand_builtin): Update
26222 incorrect hint operand error message.
26224 2014-03-04 Richard Biener <rguenther@suse.de>
26226 * lto-section-in.c (lto_get_section_data): Fix const cast.
26228 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26230 * tree-streamer.c (record_common_node): Assert we don't record
26231 nodes with type double.
26232 (preload_common_node): Skip type double, complex double and double
26233 pointer since it is now frontend dependent due to fshort-double option.
26235 2014-03-04 Richard Biener <rguenther@suse.de>
26238 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26239 (lto_input_toplevel_asms): Likewise.
26240 * lto-section-in.c (lto_get_section_data): Instead do it here
26243 2014-03-04 Richard Biener <rguenther@suse.de>
26245 PR tree-optimization/60382
26246 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26247 dead PHIs a reduction.
26249 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26251 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26253 (_mm_prefetch): Move out of GCC target("sse") pragma.
26254 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26255 GCC target("prfchw") pragma.
26256 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26258 * config/i386/i386.c (ix86_option_override_internal): Enable
26259 -mprfchw with -mprefetchwt1.
26261 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26263 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26266 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26268 * opts.h (CL_PCH_IGNORE): Define.
26269 * targhooks.c (option_affects_pch_p):
26270 Return false for options that have CL_PCH_IGNORE set.
26271 * opt-functions.awk: Process PchIgnore.
26272 * doc/options.texi: Document PchIgnore.
26274 * config/arc/arc.opt (misize): Add PchIgnore property.
26276 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26278 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26279 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26280 constraint on constants to permit them being loaded into
26281 GENERAL_REGS or BASE_REGS.
26283 2014-03-03 Nick Clifton <nickc@redhat.com>
26285 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26286 anti-cacnonical alternatives.
26287 (negandhi3_real): New pattern.
26288 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26290 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26292 * config/avr/avr-mcus.def: Remove atxmega16x1.
26293 * config/avr/avr-tables.opt: Regenerate.
26294 * config/avr/t-multilib: Regenerate.
26295 * doc/avr-mmcu.texi: Regenerate.
26297 2014-03-03 Tobias Grosser <tobias@grosser.es>
26298 Mircea Namolaru <mircea.namolaru@inria.fr>
26300 PR tree-optimization/58028
26301 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26304 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26306 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26307 not handled by recognizers.
26309 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26311 PR middle-end/60175
26312 * function.c (expand_function_end): Don't emit
26313 clobber_return_register sequence if clobber_after is a BARRIER.
26314 * cfgexpand.c (construct_exit_block): Append instructions before
26315 return_label to prev_bb.
26317 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26319 * config/rs6000/constraints.md: Document reserved use of "wc".
26321 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26324 * ipa.c (function_and_variable_visibility): When dissolving comdat
26325 group, also set all symbols to local.
26327 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26332 2013-12-14 Jan Hubicka <jh@suse.cz>
26333 PR middle-end/58477
26334 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26336 2014-03-02 Jon Beniston <jon@beniston.com>
26342 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26343 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26344 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26345 (simple_return, *simple_return): New patterns
26346 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26347 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26349 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26351 * dwarf2out.c (gen_subprogram_die): Tidy.
26353 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26356 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26357 (*mov_t_msb_neg_negc): ... this new insn.
26359 2014-02-28 Jason Merrill <jason@redhat.com>
26362 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26365 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26368 * dwarf2out.c (decltype_auto_die): New static.
26369 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26370 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26371 (is_cxx_auto): Likewise.
26373 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26375 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26376 we are not using general regs only.
26378 2014-02-28 Richard Biener <rguenther@suse.de>
26381 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26382 previous fix and only allow to remove trivial pre-headers
26383 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26384 (remove_forwarder_block): Properly update the latch of a loop.
26386 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26389 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26390 (cselib_preserved_hash_table): New.
26391 (preserve_constants_and_equivs): Move preserved vals to it.
26392 (cselib_find_slot): Look it up first.
26393 (cselib_init): Initialize it.
26394 (cselib_finish): Release it.
26395 (dump_cselib_table): Dump it.
26397 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26400 * cselib.c (remove_useless_values): Skip to avoid quadratic
26401 behavior if the condition moved from...
26402 (cselib_process_insn): ... here holds.
26404 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26407 * var-tracking.c (vt_initialize): Apply the same condition to
26408 preserve the CFA base value.
26410 2014-02-28 Joey Ye <joey.ye@arm.com>
26413 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26414 if reload in progress or completed.
26416 2014-02-28 Tobias Burnus <burnus@net-b.de>
26418 PR middle-end/60147
26419 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26422 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26424 * doc/tm.texi.in (Condition Code Status): Update documention for
26425 relative locations of cc0-setter and cc0-user.
26427 2014-02-27 Jeff Law <law@redhat.com>
26429 PR rtl-optimization/52714
26430 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26431 into two independent simple sets, if I3 is a jump, ensure the
26432 pattern we place into I3 is a (set (pc) ...).
26434 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26435 Jeff Law <law@redhat.com>
26437 PR rtl-optimization/49847
26438 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26439 are in different blocks.
26440 * doc/tm.texi (Condition Code Status): Update documention for
26441 relative locations of cc0-setter and cc0-user.
26443 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26446 * lra.c (lra_emit_add): Check SUBREG too.
26448 2014-02-27 Andreas Schwab <schwab@suse.de>
26450 * config/m68k/m68k.c (m68k_option_override): Disable
26451 -flive-range-shrinkage for classic m68k.
26452 (m68k_override_options_after_change): Likewise.
26454 2014-02-27 Marek Polacek <polacek@redhat.com>
26456 PR middle-end/59223
26457 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26458 -Wmaybe-uninitialized.
26460 2014-02-27 Alan Modra <amodra@gmail.com>
26463 * reload1.c (emit_input_reload_insns): When reload_override_in,
26464 set old to rl->in_reg when rl->in_reg is a subreg.
26466 2014-02-26 Richard Biener <rguenther@suse.de>
26469 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26471 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26473 * common/config/i386/predicates.md (const1256_operand): Remove.
26474 (const2356_operand): New.
26475 (const_1_to_2_operand): Remove.
26476 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26477 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26478 (*avx512pf_gatherpf<mode>sf): Ditto.
26479 (avx512pf_gatherpf<mode>df): Ditto.
26480 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26481 (*avx512pf_gatherpf<mode>df): Ditto.
26482 (avx512pf_scatterpf<mode>sf): Ditto.
26483 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26484 (*avx512pf_scatterpf<mode>sf): Ditto.
26485 (avx512pf_scatterpf<mode>df): Ditto.
26486 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26487 (*avx512pf_scatterpf<mode>df): Ditto.
26488 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26490 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26492 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26493 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26494 (_mm512_mask_testn_epi64_mask): Move to ...
26495 * config/i386/avx512cdintrin.h: Here.
26496 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26497 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26498 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26499 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26500 TARGET_AVX512F from TARGET_AVX512CD.
26502 2014-02-26 Richard Biener <rguenther@suse.de>
26505 * ipa.c (walk_polymorphic_call_targets): Properly guard
26506 call to inline_update_overall_summary.
26508 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26511 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26512 and latches only if requested. Fix latch if it is removed.
26513 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26514 LOOPS_HAVE_PREHEADERS.
26516 2014-02-25 Andrew Pinski <apinski@cavium.com>
26518 * builtins.c (expand_builtin_thread_pointer): Create a new target
26519 when the target is NULL.
26521 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26523 PR rtl-optimization/60317
26524 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26525 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26526 * lra-assigns.c: Include params.h.
26527 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26528 other reload pseudos considerations.
26530 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26532 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26533 to use canonical form for nor<mode>3.
26535 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26538 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26541 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26543 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26544 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26545 (ix86_handle_option): Handle OPT_mprefetchwt1.
26546 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26547 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26549 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26550 OPTION_MASK_ISA_PREFETCHWT1.
26551 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26552 (PTA_PREFETCHWT1): New.
26553 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26554 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26555 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26556 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26557 (*prefetch_avx512pf_<mode>_: Change into ...
26558 (*prefetch_prefetchwt1_<mode>: This.
26559 * config/i386/i386.opt (mprefetchwt1): New.
26560 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26561 (_mm_prefetch): Handle intent to write.
26562 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26564 2014-02-25 Richard Biener <rguenther@suse.de>
26566 PR middle-end/60291
26567 * emit-rtl.c (mem_attrs_htab): Remove.
26568 (mem_attrs_htab_hash): Likewise.
26569 (mem_attrs_htab_eq): Likewise.
26570 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26571 (init_emit_once): Do not allocate mem_attrs_htab.
26573 2014-02-25 Richard Biener <rguenther@suse.de>
26576 * lto-opts.c (lto_write_options): Output non-explicit conservative
26577 -fwrapv, -fno-trapv and -fno-strict-overflow.
26578 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26579 (run_gcc): And pass them through.
26581 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26583 * sel-sched.c (calculate_new_fences): New parameter ptime.
26584 Calculate it as a maximum over all fence cycles.
26585 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26586 Print the final schedule timing when sched_verbose.
26588 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26590 PR rtl-optimization/60292
26591 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26592 bit fot the fence instruction.
26594 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26596 * calls.h: Fix typo in comment.
26598 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26600 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26601 adjusting offsetable addresses.
26603 2014-02-24 Guozhi Wei <carrot@google.com>
26605 * sparseset.h (sparseset_pop): Fix the wrong index.
26607 2014-02-24 Walter Lee <walt@tilera.com>
26609 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26610 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26612 * common/config/tilegx/tilegx-common.c
26613 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26614 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26615 (LINK_SPEC): Ditto.
26616 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26617 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26618 (tilegx_gimplify_va_arg_expr): Handle big endian.
26619 (tilegx_expand_unaligned_load): Ditto.
26620 (tilegx_expand_unaligned_store): Ditto.
26621 (TARGET_RETURN_IN_MSB): New.
26622 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26623 (TARGET_ENDIAN_DEFAULT): New.
26624 (TARGET_BIG_ENDIAN): Handle big endian.
26625 (BYTES_BIG_ENDIAN): Ditto.
26626 (WORDS_BIG_ENDIAN): Ditto.
26627 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26628 (ENDIAN_SPEC): New.
26629 (EXTRA_SPECS): New.
26630 * config/tilegx/tilegx.md (extv): Handle big endian.
26632 (insn_st<n>): Ditto.
26633 (insn_st<n>_add<bitsuffix>): Ditto.
26634 (insn_stnt<n>): Ditto.
26635 (insn_stnt<n>_add<bitsuffix>):Ditto.
26636 (vec_interleave_highv8qi): Handle big endian.
26637 (vec_interleave_highv8qi_be): New.
26638 (vec_interleave_highv8qi_le): New.
26639 (insn_v1int_h): Handle big endian.
26640 (vec_interleave_lowv8qi): Handle big endian.
26641 (vec_interleave_lowv8qi_be): New.
26642 (vec_interleave_lowv8qi_le): New.
26643 (insn_v1int_l): Handle big endian.
26644 (vec_interleave_highv4hi): Handle big endian.
26645 (vec_interleave_highv4hi_be): New.
26646 (vec_interleave_highv4hi_le): New.
26647 (insn_v2int_h): Handle big endian.
26648 (vec_interleave_lowv4hi): Handle big endian.
26649 (vec_interleave_lowv4hi_be): New.
26650 (vec_interleave_lowv4hi_le): New.
26651 (insn_v2int_l): Handle big endian.
26652 (vec_interleave_highv2si): Handle big endian.
26653 (vec_interleave_highv2si_be): New.
26654 (vec_interleave_highv2si_le): New.
26655 (insn_v4int_h): Handle big endian.
26656 (vec_interleave_lowv2si): Handle big endian.
26657 (vec_interleave_lowv2si_be): New.
26658 (vec_interleave_lowv2si_le): New.
26659 (insn_v4int_l): Handle big endian.
26660 * config/tilegx/tilegx.opt (mbig-endian): New option.
26661 (mlittle-endian): New option.
26662 * doc/install.texi: Document tilegxbe-linux.
26663 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26665 2014-02-24 Martin Jambor <mjambor@suse.cz>
26668 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26669 there are no parameter descriptors.
26671 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26673 PR rtl-optimization/60268
26674 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26675 initialization to ...
26676 (sched_rgn_init): ... here.
26677 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26679 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26681 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26684 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26686 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26689 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26691 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26692 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26694 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26696 * config/microblaze/predicates.md: Add cmp_op predicate.
26697 * config/microblaze/microblaze.md: Add branch_compare instruction
26698 which uses cmp_op predicate and emits cmp insn before branch.
26699 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26700 to microblaze_expand_conditional_branch and consolidate logic.
26701 (microblaze_expand_conditional_branch): emit branch_compare
26702 insn instead of handling cmp op separate from branch insn.
26704 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26706 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26709 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26711 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26712 define_insn with define_expand and new define_insn
26713 *altivec_lve<VI_char>x_internal.
26714 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26715 and new define_insn *altivec_stve<VI_char>x_internal.
26716 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26718 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26720 (altivec_expand_stvex_be): New function.
26722 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26724 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26725 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26726 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26727 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26729 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26732 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26733 instead of emit_move_insn.
26735 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26737 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26738 vspltw with vsldoi.
26739 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26740 gen_altivec_vsumsws.
26742 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26744 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26745 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26746 (altivec_lvxl_<mode>): New define_expand incorporating
26747 -maltivec=be semantics where needed.
26748 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26749 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26750 semantics where needed.
26751 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26752 (altivec_stvx_<mode>): New define_expand incorporating
26753 -maltivec=be semantics where needed.
26754 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26755 VM2 iterator instead of V4SI.
26756 (altivec_stvxl_<mode>): New define_expand incorporating
26757 -maltivec=be semantics where needed.
26758 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26759 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26760 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26761 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26762 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26763 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26764 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26765 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26766 ALTIVEC_BUILTIN_STVXL.
26767 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26768 (altivec_expand_stvx_be): Likewise.
26769 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26770 (altivec_expand_lvx_be): Likewise.
26771 (altivec_expand_stvx_be): Likewise.
26772 (altivec_expand_builtin): Add cases for
26773 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26774 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26775 (altivec_init_builtins): Add definitions for
26776 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26777 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26779 2014-02-21 Catherine Moore <clm@codesourcery.com>
26781 * doc/invoke.texi (mvirt, mno-virt): Document.
26782 * config/mips/mips.opt (mvirt): New option.
26783 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26785 2014-02-21 Richard Biener <rguenther@suse.de>
26787 PR tree-optimization/60276
26788 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26789 (STMT_VINFO_MIN_NEG_DIST): New macro.
26790 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26791 STMT_VINFO_MIN_NEG_DIST.
26792 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26793 made for negative dependence distances still hold.
26795 2014-02-21 Richard Biener <rguenther@suse.de>
26797 PR middle-end/60291
26798 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26799 DECL_INITIAL for globals not in the current function context.
26801 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26803 PR tree-optimization/56490
26804 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26805 * tree-ssa-uninit.c: Include params.h.
26806 (compute_control_dep_chain): Add num_calls argument, return false
26807 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26808 num_calls to recursive call.
26809 (find_predicates): Change dep_chain into normal array,
26810 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26811 variable and adjust compute_control_dep_chain caller.
26812 (find_def_preds): Likewise.
26814 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26816 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26817 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26819 2014-02-21 Nick Clifton <nickc@redhat.com>
26821 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26822 (pushhi1): Likewise.
26823 (popqi1): Add mode to pre_dec.
26824 (pophi1): Likewise.
26826 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26828 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26829 mode for mask of V8SFmode permutation.
26831 2014-02-20 Richard Henderson <rth@redhat.com>
26834 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26835 a new pseudo for OLDVAL.
26837 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26840 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26841 gen_reg_rtx if d->testing_p.
26842 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26843 if d->testing_p and we will certainly return true.
26844 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26847 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26849 * emit-rtl.c (gen_reg_rtx): Assert that
26850 crtl->emit.regno_pointer_align_length is non-zero.
26852 2014-02-20 Richard Henderson <rth@redhat.com>
26855 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26856 on failure the store back into EXPECT.
26858 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26859 Sandra Loosemore <sandra@codesourcery.com>
26861 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26862 * config/nios2/nios2.c (nios2_function_profiler): Add
26863 -fPIC (flag_pic == 2) support.
26864 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26865 (nios2_large_offset_p): New function.
26866 (nios2_unspec_reloc_p): Move up position, update to use
26867 nios2_large_offset_p.
26868 (nios2_unspec_address): Remove function.
26869 (nios2_unspec_offset): New function.
26870 (nios2_large_got_address): New function.
26871 (nios2_got_address): Add large offset support.
26872 (nios2_legitimize_tls_address): Update usage of removed and new
26874 (nios2_symbol_binds_local_p): New function.
26875 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26876 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26877 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26878 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26879 processing for (const (unspec ...)).
26880 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26882 2014-02-20 Richard Biener <rguenther@suse.de>
26884 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26885 doing the substitution.
26886 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26888 2014-02-20 Martin Jambor <mjambor@suse.cz>
26891 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26892 info when checking whether lattices are bottom.
26894 2014-02-20 Richard Biener <rguenther@suse.de>
26896 PR middle-end/60221
26897 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26900 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26903 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26904 parameter specifying the scaling.
26905 (inline_call): Update.
26906 (want_inline_recursively): Guard division by zero.
26907 (recursive_inlining): Update.
26908 * ipa-inline.h (clone_inlined_nodes): Update.
26910 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26913 * config/i386/i386.c (classify_argument): Pass structures of size
26914 64 bytes or less in register.
26916 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26917 Kirill Yukhin <kirill.yukhin@intel.com>
26919 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26920 (_mm_rcp28_round_ss): Ditto.
26921 (_mm_rsqrt28_round_sd): Ditto.
26922 (_mm_rsqrt28_round_ss): Ditto.
26923 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26924 (_mm_rcp14_round_ss): Ditto.
26925 (_mm_rsqrt14_round_sd): Ditto.
26926 (_mm_rsqrt14_round_ss): Ditto.
26927 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26928 the first input operand, get rid of match_dup.
26929 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26931 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26933 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26934 operand as the first input operand, set type attribute.
26935 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26936 Set type attribute.
26937 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26938 operand as the first input operand, set type attribute.
26940 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26942 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26945 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26948 * config/i386/i386.c (construct_container): Remove TFmode check
26949 for X86_64_INTEGER_CLASS.
26951 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26954 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26955 only when -Wpsabi is enabled.
26957 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26960 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26961 passing arrays in registers are the same as for structs, so remove the
26962 special case for them.
26964 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26966 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26967 destination type, extract only the valid bits if the source type is not
26968 integral and has a different mode.
26970 2014-02-19 Richard Biener <rguenther@suse.de>
26973 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26976 2014-02-19 Richard Biener <rguenther@suse.de>
26979 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26980 (ipa_modify_call_arguments): Emit an argument load explicitely and
26981 preserve virtual SSA form there and for the replacement call.
26982 Do not update SSA form nor free dominance info.
26984 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26986 * ipa.c (function_and_variable_visibility): Also clear WEAK
26987 flag when disolving COMDAT_GROUP.
26989 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26991 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26992 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26993 not devirtualizing.
26994 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26995 do more sanity checks.
26996 (detect_type_change): Return true when giving up early.
26997 (compute_complex_assign_jump_func): Fix type parameter of
26998 ipa_set_ancestor_jf.
26999 (compute_complex_ancestor_jump_func): Likewise.
27000 (update_jump_functions_after_inlining): Fix updating of
27002 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27004 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27006 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27007 inline clones when edge disappears.
27009 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27012 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27013 Split 64-bit moves into 2 patterns. Do not allow the use of
27014 direct move for TDmode in little endian, since the decimal value
27015 has little endian bytes within a word, but the 64-bit pieces are
27016 ordered in a big endian fashion, and normal subreg's of TDmode are
27018 (mov<mode>_64bit_dm): Likewise.
27019 (movtd_64bit_nodm): Likewise.
27021 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27023 PR tree-optimization/60174
27024 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27025 statement of an SSA_NAME that occurs in an abnormal PHI node.
27027 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27030 * final.c (SEEN_BB): Remove.
27031 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27032 (final_scan_insn): Don't force_source_line on second
27033 NOTE_INSN_BASIC_BLOCK.
27035 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27038 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27039 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27040 (type_natural_mode): Warn ABI change when %zmm register is not
27041 available for AVX512F vector value passing.
27043 2014-02-18 Kai Tietz <ktietz@redhat.com>
27046 * config/i386/i386.c (ix86_expand_prologue): Use value in
27047 rax register as displacement when restoring %r10 or %rax.
27048 Fix wrong offset when restoring both registers.
27050 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27052 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27053 assertion with conditional return.
27055 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27056 Uros Bizjak <ubizjak@gmail.com>
27059 * config/i386/driver-i386.c (host_detect_local_cpu): If
27060 YMM state is not saved by the OS, also clear has_f16c. Move
27061 CPUID 0x80000001 handling before YMM state saving checking.
27063 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27065 PR rtl-optimization/58960
27066 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27067 factored out from ...
27068 (sched_init): ... here.
27069 (free_global_sched_pressure_data): New, factored out from ...
27070 (sched_finish): ... here.
27071 * sched-int.h (free_global_sched_pressure_data): Declare.
27072 * sched-rgn.c (nr_regions_initial): New static global.
27073 (haifa_find_rgns): Initialize it.
27074 (schedule_region): Disable sched-pressure for the newly
27077 2014-02-17 Richard Biener <rguenther@suse.de>
27079 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27080 release SSA defs of pattern stmts.
27082 2014-02-17 Richard Biener <rguenther@suse.de>
27084 * tree-inline.c (expand_call_inline): Release the virtual
27085 operand defined by the call we are about to inline.
27087 2014-02-17 Richard Biener <rguenther@suse.de>
27089 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27091 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27092 Ilya Tocar <ilya.tocar@intel.com>
27094 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27095 arguments order in builtin.
27096 (_mm512_permutexvar_epi64): Ditto.
27097 (_mm512_mask_permutexvar_epi64): Ditto
27098 (_mm512_maskz_permutexvar_epi32): Ditto
27099 (_mm512_permutexvar_epi32): Ditto
27100 (_mm512_mask_permutexvar_epi32): Ditto
27102 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27104 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27105 (p8_vmrgow): Likewise.
27107 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27109 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27112 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27115 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27116 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27117 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27118 using direct move instructions on ISA 2.07. Also adjust
27119 instruction length for 64-bit.
27120 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27121 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27123 2014-02-15 Alan Modra <amodra@gmail.com>
27127 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27128 find_replacement on parts of insn rtl that might be reloaded.
27130 2014-02-15 Richard Biener <rguenther@suse.de>
27132 PR tree-optimization/60183
27133 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27134 (tree_ssa_phiprop): Calculate and free post-dominators.
27136 2014-02-14 Jeff Law <law@redhat.com>
27138 PR rtl-optimization/60131
27139 * ree.c (get_extended_src_reg): New function.
27140 (combine_reaching_defs): Use it rather than assuming location of REG.
27141 (find_and_remove_re): Verify first operand of extension is
27142 a REG before adding the insns to the copy list.
27144 2014-02-14 Roland McGrath <mcgrathr@google.com>
27146 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27147 * configure: Regenerated.
27148 * config.in: Regenerated.
27149 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27150 instead of ASM_SHORT.
27152 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27153 Richard Earnshaw <rearnsha@arm.com>
27155 PR rtl-optimization/59535
27156 * lra-constraints.c (process_alt_operands): Encourage alternative
27157 when unassigned pseudo class is superset of the alternative class.
27158 (inherit_reload_reg): Don't inherit when optimizing for code size.
27159 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27160 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27161 modes not less than 4 for Thumb1.
27163 2014-02-14 Kyle McMartin <kyle@redhat.com>
27166 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27168 2014-02-14 Richard Biener <rguenther@suse.de>
27170 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27171 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27172 Do not strip INDIRECT_REFs.
27174 2014-02-14 Richard Biener <rguenther@suse.de>
27177 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27178 DECL_FUNCTION_SPECIFIC_TARGET.
27179 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27180 * tree-streamer-out.c (pack_ts_target_option): Remove.
27181 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27182 (write_ts_function_decl_tree_pointers): Do not stream
27183 DECL_FUNCTION_SPECIFIC_TARGET.
27184 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27185 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27186 (lto_input_ts_function_decl_tree_pointers): Do not stream
27187 DECL_FUNCTION_SPECIFIC_TARGET.
27189 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27191 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27192 (get_initial_def_for_induction, vectorizable_induction): Ignore
27193 debug stmts when looking for exit_phi.
27194 (vectorizable_live_operation): Fix up condition.
27196 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27198 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27199 nreverse() because it changes the content of original tree list.
27201 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27203 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27204 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27206 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27208 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27209 GNU coding standards.
27211 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27214 * dwarf2out.c (gen_subprogram_die): Don't call
27215 add_calling_convention_attribute if subr_die is old_die.
27217 2014-02-13 Sharad Singhai <singhai@google.com>
27219 * doc/optinfo.texi: Fix order of nodes.
27221 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27223 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27224 operands[2], not operands[3].
27226 2014-02-13 Richard Biener <rguenther@suse.de>
27229 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27230 mention the possibility of an in-tree build.
27231 (CLooG): Update recommended version to 0.18.1, mention the
27232 possibility of an in-tree build and clarify that the ISL
27233 bundled with CLooG does not work.
27235 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27238 * expr.c (compress_float_constant): If x is a hard register,
27239 extend into a pseudo and then move to x.
27241 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27243 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27244 caused by bad second argument to warning_at() with -mhotpatch and
27245 nested functions (e.g. with gfortran).
27247 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27249 * opts.c (option_name): Remove "enabled by default" rider.
27251 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27253 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27255 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27256 Uros Bizjak <ubizjak@gmail.com>
27259 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27260 * configure: Regenerated.
27262 2014-02-12 Richard Biener <rguenther@suse.de>
27264 * vec.c (vec_prefix::calculate_allocation): Move as
27265 inline variant to vec.h.
27266 (vec_prefix::calculate_allocation_1): New out-of-line version.
27267 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27268 (vec_prefix::m_has_auto_buf): Rename to ...
27269 (vec_prefix::m_using_auto_storage): ... this.
27270 (vec_prefix::calculate_allocation): Inline the easy cases
27271 and dispatch to calculate_allocation_1 which doesn't need the
27273 (va_heap::reserve): Use gcc_checking_assert.
27274 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27275 m_using_auto_storage.
27276 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27278 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27279 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27280 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27282 2014-02-12 Richard Biener <rguenther@suse.de>
27284 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27285 when we found a dependence.
27287 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27289 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27291 (maybe_fold_stmt): ... into this new function.
27292 * omp-low.c (lower_omp): Update comment.
27294 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27297 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27300 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27302 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27303 identifiers in comments.
27304 (cortexa53_extra_costs): Likewise.
27305 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27306 (cortexa7_extra_costs): Likewise.
27307 (cortexa12_extra_costs): Likewise.
27308 (cortexa15_extra_costs): Likewise.
27309 (v7m_extra_costs): Likewise.
27311 2014-02-12 Richard Biener <rguenther@suse.de>
27313 PR middle-end/60092
27314 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27315 of posix_memalign being successful.
27316 (lower_stmt): Restrict lowering of posix_memalign to when
27317 -ftree-bit-ccp is enabled.
27319 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27321 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27323 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27325 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27327 PR rtl-optimization/60116
27328 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27329 other_insn once the combination has been validated.
27331 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27334 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27336 * ipa-devirt.c: Include demangle.h
27337 (odr_violation_reported): New static variable.
27338 (add_type_duplicate): Update odr_violations.
27339 (maybe_record_node): Add completep parameter; update it.
27340 (record_target_from_binfo): Add COMPLETEP parameter;
27341 update it as needed.
27342 (possible_polymorphic_call_targets_1): Likewise.
27343 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27344 rename FINAL to COMPLETE.
27345 (record_targets_from_bases): Sanity check we found the binfo;
27346 fix COMPLETEP updating.
27347 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27348 parameter, fix computing of COMPLETEP.
27349 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27350 at LTO time do demangling.
27351 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27352 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27354 (gimple_get_virt_method_for_binfo): Likewise.
27355 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27356 gimple_get_virt_method_for_vtable): Update prototypes.
27358 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27361 * genautomata.c (add_presence_absence): Fix typo with
27362 {final_}presence_list.
27364 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27367 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27368 for VSX/Altivec vectors that land in GPR registers.
27370 2014-02-11 Richard Henderson <rth@redhat.com>
27371 Jakub Jelinek <jakub@redhat.com>
27374 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27375 around drhs if type conversion to lacc->type is not useless.
27377 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27379 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27381 (cortex-a57.cortex-a53): Likewise.
27382 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27384 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27386 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27389 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27391 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27392 add_options_for_arm_vfp3.
27394 2014-02-11 Jeff Law <law@redhat.com>
27396 PR middle-end/54041
27397 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27398 object with an undesirable mode.
27400 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27403 * config/i386/sol2-9.h: New file.
27404 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27405 *-*-solaris2.9*): Use it.
27407 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27409 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27410 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27412 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27414 * config/microblaze/microblaze.c: Extend mcpu version format
27416 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27418 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27420 2014-02-10 Richard Henderson <rth@redhat.com>
27423 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27424 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27425 ms-abi vs -mno-accumulate-outgoing-args.
27426 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27427 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27430 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27432 PR middle-end/60080
27433 * cfgexpand.c (expand_asm_operands): Attach source location to
27434 ASM_INPUT rtx objects.
27435 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27437 2014-02-10 Nick Clifton <nickc@redhat.com>
27439 * config/mn10300/mn10300.c (popcount): New function.
27440 (mn10300_expand_prologue): Include saved registers in stack usage
27443 2014-02-10 Jeff Law <law@redhat.com>
27445 PR middle-end/52306
27446 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27447 when changing the SET_DEST of a prior insn to avoid an input reload.
27449 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27451 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27452 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27453 -mcall-openbsd, or -mcall-linux.
27454 (CC1_ENDIAN_BIG_SPEC): Remove.
27455 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27456 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27457 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27458 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27459 and %cc1_endian_default.
27460 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27462 2014-02-10 Richard Biener <rguenther@suse.de>
27464 PR tree-optimization/60115
27465 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27466 MEM_REF handling. Properly verify that the accesses are not
27467 out of the objects bound.
27469 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27471 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27474 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27476 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27477 proper constants and fix formatting.
27478 (possible_polymorphic_call_targets): Fix formatting.
27480 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27481 Ilya Tocar <ilya.tocar@intel.com>
27483 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27484 (_mm512_loadu_epi32): Renamed into...
27485 (_mm512_loadu_si512): This.
27486 (_mm512_storeu_epi32): Renamed into...
27487 (_mm512_storeu_si512): This.
27488 (_mm512_maskz_ceil_ps): Removed.
27489 (_mm512_maskz_ceil_pd): Ditto.
27490 (_mm512_maskz_floor_ps): Ditto.
27491 (_mm512_maskz_floor_pd): Ditto.
27492 (_mm512_floor_round_ps): Ditto.
27493 (_mm512_floor_round_pd): Ditto.
27494 (_mm512_ceil_round_ps): Ditto.
27495 (_mm512_ceil_round_pd): Ditto.
27496 (_mm512_mask_floor_round_ps): Ditto.
27497 (_mm512_mask_floor_round_pd): Ditto.
27498 (_mm512_mask_ceil_round_ps): Ditto.
27499 (_mm512_mask_ceil_round_pd): Ditto.
27500 (_mm512_maskz_floor_round_ps): Ditto.
27501 (_mm512_maskz_floor_round_pd): Ditto.
27502 (_mm512_maskz_ceil_round_ps): Ditto.
27503 (_mm512_maskz_ceil_round_pd): Ditto.
27504 (_mm512_expand_pd): Ditto.
27505 (_mm512_expand_ps): Ditto.
27506 * config/i386/i386.c (ix86_builtins): Remove
27507 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27508 (bdesc_args): Ditto.
27509 * config/i386/predicates.md (const1256_operand): New.
27510 (const_1_to_2_operand): Ditto.
27511 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27512 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27513 (*avx512pf_gatherpf<mode>sf): Ditto.
27514 (avx512pf_gatherpf<mode>df): Ditto.
27515 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27516 (*avx512pf_gatherpf<mode>df): Ditto.
27517 (avx512pf_scatterpf<mode>sf): Ditto.
27518 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27519 (*avx512pf_scatterpf<mode>sf): Ditto.
27520 (avx512pf_scatterpf<mode>df): Ditto.
27521 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27522 (*avx512pf_scatterpf<mode>df): Ditto.
27523 (avx512f_expand<mode>): Removed.
27524 (<shift_insn><mode>3<mask_name>): Change predicate type.
27526 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27528 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27529 not at the end of datarefs vector use ordered_remove to avoid
27530 reordering datarefs vector.
27533 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27534 mark local addressable non-static vars as GOVD_PRIVATE
27535 instead of GOVD_LOCAL.
27536 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27537 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27540 PR middle-end/60092
27541 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27542 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27543 assume_aligned or alloc_align attributes.
27544 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27545 arguments. Handle also assume_aligned and alloc_align attributes.
27546 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27547 calls to functions with assume_aligned or alloc_align attributes.
27548 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27550 2014-02-08 Terry Guo <terry.guo@arm.com>
27552 * doc/invoke.texi: Document ARM -march=armv7e-m.
27554 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27556 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27557 flag on __cilkrts_rethrow builtin.
27560 * ipa-cp.c (determine_versionability): Fail at -O0
27561 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27562 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27565 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27568 * tree-inline.c (copy_forbidden): Fail for
27569 __attribute__((optimize (0))) functions.
27571 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27573 * varpool.c: Include pointer-set.h.
27574 (varpool_remove_unreferenced_decls): Variables in other partitions
27575 will not be output; be however careful to not lose information
27576 about partitioning.
27578 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27580 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27581 lookup in the vtable constructor.
27583 2014-02-07 Jeff Law <law@redhat.com>
27586 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27587 define_insn_and_split.
27589 * ipa-inline.c (inline_small_functions): Fix typos.
27591 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27593 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27594 (s390_can_use_return_insn): Declare.
27595 * config/s390/s390.h (EPILOGUE_USES): Define.
27596 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27598 (s390_chunkify_start): Handle return JUMP_LABELs.
27599 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27600 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27601 (s390_can_use_return_insn): New functions.
27602 (s390_fix_long_loop_prediction): Handle conditional returns.
27603 (TARGET_SET_UP_BY_PROLOGUE): Define.
27604 * config/s390/s390.md (ANY_RETURN): New code iterator.
27605 (*creturn, *csimple_return, return, simple_return): New patterns.
27607 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27609 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27610 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27611 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27612 REG_CFA_RESTORE list when deciding not to restore a register.
27614 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27616 * config/s390/s390.c: Include tree-pass.h and context.h.
27617 (s390_early_mach): New function, split out from...
27618 (s390_emit_prologue): ...here.
27619 (pass_data_s390_early_mach): New pass structure.
27620 (pass_s390_early_mach): New class.
27621 (s390_option_override): Create and register early_mach pass.
27622 Move to end of file.
27624 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27626 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27627 to match for the exit block.
27629 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27631 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27632 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27633 Reject misaligned operands.
27635 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27637 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27639 2014-02-07 Richard Biener <rguenther@suse.de>
27641 PR middle-end/60092
27642 * gimple-low.c (lower_builtin_posix_memalign): New function.
27643 (lower_stmt): Call it to lower posix_memalign in a way
27644 to make alignment info accessible.
27646 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27649 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27650 __builtin_setjmp_receiver.
27652 2014-02-07 Richard Biener <rguenther@suse.de>
27654 PR middle-end/60092
27655 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27656 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27657 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27658 Handle BUILT_IN_POSIX_MEMALIGN.
27659 (find_func_clobbers): Likewise.
27660 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27661 (call_may_clobber_ref_p_1): Likewise.
27663 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27666 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27669 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27672 * lto-cgraph.c (lto_output_node): Use
27673 symtab_get_symbol_partitioning_class.
27674 (lto_output_varpool_node): likewise.
27675 (symtab_get_symbol_partitioning_class): Move here from
27676 lto/lto-partition.c
27677 * cgraph.h (symbol_partitioning_class): Likewise.
27678 (symtab_get_symbol_partitioning_class): Declare.
27680 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27682 * ggc.h (ggc_internal_cleared_alloc): New macro.
27683 * vec.h (vec_safe_copy): Handle memory stats.
27684 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27685 * target-globals.c (save_target_globals): Likewise.
27687 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27690 * expr.c (emit_move_resolve_push): Export; be bit more selective
27691 on when to clear alias set.
27692 * expr.h (emit_move_resolve_push): Declare.
27693 * function.h (struct function): Add tail_call_marked.
27694 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27695 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27696 * config/i386/i386.md (TImode move expander): De not call
27698 (FP push expanders): Preserve memory attributes.
27699 * config/i386/sse.md (push<mode>1): Remove.
27700 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27701 (ix86_expand_push): Remove.
27702 * config/i386/mmx.md (push<mode>1): Remove.
27704 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27706 PR rtl-optimization/60030
27707 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27708 lopart with paradoxical subreg before shifting it up by hprec.
27710 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27712 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27713 Remove extra newline at end of file.
27714 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27715 (arm_issue_rate): Handle cortexa57.
27716 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27717 (cortex-a57.cortex-a53): Likewise.
27719 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27722 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27723 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27725 (arm_expand_prologue): Adjust all callers.
27726 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27727 info, registers also at the lowest numbered registers side. Use
27728 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27732 * var-tracking.c (adjust_mems): Before adding a SET to
27733 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27735 2014-02-06 Alan Modra <amodra@gmail.com>
27738 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27739 change SDmode to DDmode when lra_in_progress.
27741 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27743 PR middle-end/59150
27744 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27745 free_data_ref on the dr first, and before goto again also set dr
27746 to the next dr. For simd_lane_access, free old datarefs[i] before
27747 overwriting it. For get_vectype_for_scalar_type failure, don't
27748 free_data_ref if simd_lane_access.
27750 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27753 * tree.h (opts_for_fn): New inline function.
27754 (opt_for_fn): Define.
27755 * config/i386/i386.c (ix86_function_regparm): Use
27756 opt_for_fn (decl, optimize) instead of optimize.
27758 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27760 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27761 for SYMBOL_REF in large memory model.
27763 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27765 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27766 and crypto support.
27767 (cortex-a57): Likewise.
27768 (cortex-a57.cortex-a53): Likewise.
27770 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27771 Kugan Vivekanandarajah <kuganv@linaro.org>
27773 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27775 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27777 2014-02-06 Richard Biener <rguenther@suse.de>
27779 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27780 set_loop_copy and initialize_original_copy_tables.
27782 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27784 * config/aarch64/aarch64-simd.md
27785 (aarch64_ashr_simddi): Change QI to SI.
27787 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27788 Jakub Jelinek <jakub@redhat.com>
27790 PR middle-end/60013
27791 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27794 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27796 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27797 CODE_FOR_altivec_vpku[hw]um to
27798 CODE_FOR_altivec_vpku[hw]um_direct.
27799 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27800 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27801 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27802 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27804 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27806 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27807 generation for -maltivec=be.
27808 (altivec_vsumsws): Simplify redundant test.
27810 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27812 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27813 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27814 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27815 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27816 gen_altivec_vpkuwum.
27817 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27819 (altivec_vpks<VI_char>ss): Likewise.
27820 (altivec_vpks<VI_char>us): Likewise.
27821 (altivec_vpku<VI_char>us): Likewise.
27822 (altivec_vpku<VI_char>um): Likewise.
27823 (altivec_vpku<VI_char>um_direct): New (copy of
27824 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27826 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27827 target is little endian and -maltivec=be is not specified.
27828 (*altivec_vupkhs<VU_char>_direct): New (copy of
27829 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27830 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27831 target is little endian and -maltivec=be is not specified.
27832 (*altivec_vupkls<VU_char>_direct): New (copy of
27833 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27834 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27835 little endian and -maltivec=be is not specified.
27836 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27837 little endian and -maltivec=be is not specified.
27839 2014-02-05 Richard Henderson <rth@redhat.com>
27842 * combine-stack-adj.c: Revert r206943.
27843 * sched-int.h (struct deps_desc): Add last_args_size.
27844 * sched-deps.c (init_deps): Initialize it.
27845 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27846 contain REG_ARGS_SIZE notes.
27848 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27850 * lto-cgraph.c (asm_nodes_output): Make global.
27851 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27852 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27853 (driver_handle_option): Handle OPT_fwpa.
27855 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27858 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27859 a comment typo and formatting issue. If odr_hash hasn't been
27860 created, return vNULL and set *completep to false.
27862 PR middle-end/57499
27863 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27864 bb with no successors.
27866 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27869 * doc/invoke.texi (-march): Clarify documentation for ARM.
27870 (-mtune): Likewise.
27873 2014-02-05 Richard Biener <rguenther@suse.de>
27875 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27876 when not vectorizing because of too many alias checks.
27877 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27878 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27880 2014-02-05 Nick Clifton <nickc@redhat.com>
27882 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27883 accept extended registers in any mode when compiling for the MN10300.
27885 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27887 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27888 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27889 sanitization attributes.
27890 (can_inline_edge_p): Likewise.
27891 (sanitize_attrs_match_for_inline_p): New function.
27893 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27895 * ipa-prop.c (detect_type_change): Shor circuit testing of
27896 type changes on THIS pointer.
27898 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27901 * config/pa/pa.c (legitimize_tls_address): Return original address
27902 if not passed a SYMBOL_REF rtx.
27903 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27905 (pa_emit_move_sequence): Simplify TLS source operands.
27906 (pa_legitimate_constant_p): Reject all TLS constants.
27907 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27908 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27910 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27912 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27913 groups when we know they are controlled by LTO.
27914 * varasm.c (default_binds_local_p_1): If object is in other partition,
27915 it will be resolved locally.
27917 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27919 * config/host-linux.c (linux_gt_pch_use_address): Don't
27920 use SSIZE_MAX because it is not always defined.
27922 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27925 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27926 threshold for pseudo splitting.
27927 (update_ebb_live_info): Process call argument hard registers and
27928 hard registers from insn definition too.
27929 (max_small_class_regs_num): New constant.
27930 (inherit_in_ebb): Update live hard regs through EBBs. Update
27931 reloads_num only for small register classes. Don't split for
27934 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27937 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27940 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27942 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27943 visibility is safe.
27945 2014-02-04 Marek Polacek <polacek@redhat.com>
27947 * gdbinit.in (pel): Define.
27949 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27951 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27954 2014-02-04 Richard Biener <rguenther@suse.de>
27957 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27958 in function context local.
27959 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27960 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27961 similar to LTO_imported_decl_ref.
27963 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27965 PR tree-optimization/60002
27966 * cgraphclones.c (build_function_decl_skip_args): Clear
27967 DECL_LANG_SPECIFIC.
27969 PR tree-optimization/60023
27970 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27971 false to gsi_replace.
27972 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27973 has been in some EH region and vec_stmt could throw, add
27974 vec_stmt into the same EH region.
27975 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27976 has no lhs, ignore it.
27977 * internal-fn.c (expand_MASK_LOAD): Likewise.
27980 * tree-inline.c (copy_forbidden): Fail for
27981 __attribute__((optimize (0))) functions.
27984 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27985 is set, copy one less argument.
27986 (expand_simd_clones): Don't subtract clone_info->inbranch
27987 from simd_clone_struct_alloc argument.
27989 PR rtl-optimization/57915
27990 * recog.c (simplify_while_replacing): If all unary/binary/relational
27991 operation arguments are constant, attempt to simplify those.
27993 PR middle-end/59261
27994 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27995 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27997 2014-02-04 Richard Biener <rguenther@suse.de>
27999 PR tree-optimization/60012
28000 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28001 TBAA disambiguation to all DDRs.
28003 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28006 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28007 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28009 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28012 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28014 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28016 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28017 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28019 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28022 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28023 to figure out targets of polymorphic calls with known decl.
28024 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28025 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28026 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28027 (get_polymorphic_call_info): ... here.
28028 (get_polymorphic_call_info_from_invariant): New function.
28030 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28032 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28033 lookup via vtable pointer; check for type consistency
28034 and turn inconsitent facts into UNREACHABLE.
28035 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28036 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28037 type inconsistent querries; return UNREACHABLE instead.
28039 2014-02-03 Richard Henderson <rth@twiddle.net>
28042 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28043 already processed this node.
28044 (normalize_one_pred_1): Pass along mark_set.
28045 (normalize_one_pred): Create and destroy a pointer_set_t.
28046 (normalize_one_pred_chain): Likewise.
28048 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28050 PR gcov-profile/58602
28051 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28053 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28056 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28057 -fno-devirtualize; try to devirtualize by the knowledge of
28058 virtual table pointer given by aggregate propagation.
28059 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28060 (ipa_print_node_jump_functions): Dump also offset that
28061 is relevant for polymorphic calls.
28062 (determine_known_aggregate_parts): Add arg_type parameter; use it
28063 instead of determining the type from pointer type.
28064 (ipa_compute_jump_functions_for_edge): Update call of
28065 determine_known_aggregate_parts.
28066 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28067 (gimple_get_virt_method_for_binfo): ... here; simplify using
28068 vtable_pointer_value_to_vtable.
28069 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28070 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28071 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28072 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28074 (vtable_pointer_value_to_binfo): ... here.
28075 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28077 2014-02-03 Teresa Johnson <tejohnson@google.com>
28079 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28080 redef of outer loop index variable.
28082 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28086 * doc/extend.texi (Function Attributes): Typo.
28088 2014-02-03 Cong Hou <congh@google.com>
28090 PR tree-optimization/60000
28091 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28092 if the vectorized statement is a store. A store statement can only
28093 appear at the end of pattern statements.
28095 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28097 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28098 (ix86_option_override_internal): Default long double to 64-bit for
28099 32-bit Bionic and to 128-bit for 64-bit Bionic.
28101 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28102 TARGET_LONG_DOUBLE_128 is true.
28103 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28105 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28106 (mlong-double-64): Negate -mlong-double-128.
28107 (mlong-double-128): New option.
28109 * config/i386/i386-c.c (ix86_target_macros): Define
28110 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28112 * doc/invoke.texi: Document -mlong-double-128.
28114 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28116 PR rtl-optimization/60024
28117 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28119 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28121 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28123 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28125 PR rtl-optimization/57662
28126 * sel-sched.c (code_motion_path_driver): Do not mark already not
28127 existing blocks in the visiting bitmap.
28129 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28131 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28132 on the insn being emitted.
28134 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28135 Will Deacon <will.deacon@arm.com>
28137 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28139 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28141 * config/arm/arm-tables.opt: Regenerate.
28143 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28145 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28146 for vector types other than V16QImode.
28147 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28148 define_expand, and call altivec_expand_vec_perm_le when producing
28149 code with little endian element order.
28150 (*altivec_vperm_<mode>_internal): New insn having previous
28151 behavior of altivec_vperm_<mode>.
28152 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28153 altivec_expand_vec_perm_le when producing code with little endian
28155 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28156 behavior of altivec_vperm_<mode>_uns.
28158 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28160 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28161 (altivec_vsumsws): Add handling for -maltivec=be with a little
28163 (altivec_vsumsws_direct): New.
28164 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28165 gen_altivec_vsumsws.
28167 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28169 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28170 vtable_pointer_value_to_binfo): New functions.
28171 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28172 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28174 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28176 * config/nios2/nios2.md (load_got_register): Initialize GOT
28177 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28178 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28180 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28182 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28183 preserverd by passthrough, do not propagate the type.
28185 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28187 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28188 (mips_atomic_assign_expand_fenv): New function.
28189 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28191 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28193 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28194 (__builtin_mips_set_fcsr): Likewise.
28195 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28196 MIPS_USI_FTYPE_VOID.
28197 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28198 (mips16_expand_set_fcsr): Likewise.
28199 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28200 (mips16_set_fcsr_stub): Likewise.
28201 (mips16_get_fcsr_one_only_stub): New class.
28202 (mips16_set_fcsr_one_only_stub): Likewise.
28203 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28204 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28205 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28206 (hard_float): New availability predicate.
28207 (mips_builtins): Add get_fcsr and set_fcsr.
28208 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28209 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28210 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28211 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28212 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28215 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28217 * config/mips/mips.c (mips_one_only_stub): New class.
28218 (mips_need_mips16_rdhwr_p): Replace with...
28219 (mips16_rdhwr_stub): ...this new variable.
28220 (mips16_stub_call_address): New function.
28221 (mips16_rdhwr_one_only_stub): New class.
28222 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28223 (mips_output_mips16_rdhwr): Delete.
28224 (mips_finish_stub): New function.
28225 (mips_code_end): Use it to handle rdhwr stubs.
28227 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28230 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28231 when calculating size of integer atomic types.
28233 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28235 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28237 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28239 PR tree-optimization/60003
28240 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28241 * profile.c (branch_prob): Use gimple_call_builtin_p
28242 to check for BUILT_IN_SETJMP_RECEIVER.
28243 * tree-inline.c (copy_bb): Call notice_special_calls.
28245 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28248 * lra-constraints.c (process_alt_operands): Update reload_sum only
28251 2014-01-31 Richard Henderson <rth@redhat.com>
28253 PR middle-end/60004
28254 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28255 until after else_eh is processed.
28257 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28259 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28260 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28261 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28262 in smmintrin.h, remove them.
28263 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28264 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28265 * config/i386/i386.md (ROUND_SAE): Fix value.
28266 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28267 (const48_operand): New.
28268 * config/i386/subst.md (round), (round_expand): Use
28269 const_4_or_8_to_11_operand.
28270 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28272 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28274 * config/i386/constraints.md (Yk): Swap meaning with k.
28275 * config/i386/i386.md (movhi_internal): Change Yk to k.
28276 (movqi_internal): Ditto.
28277 (*k<logic><mode>): Ditto.
28280 (kandn<mode>): Ditto.
28281 (*<code>hi_1): Ditto.
28282 (*<code>qi_1): Ditto.
28283 (kxnor<mode>): Ditto.
28284 (kortestzhi): Ditto.
28285 (kortestchi): Ditto.
28287 (*one_cmplhi2_1): Ditto.
28288 (*one_cmplqi2_1): Ditto.
28289 * config/i386/sse.md (): Change k to Yk.
28290 (avx512f_load<mode>_mask): Ditto.
28291 (avx512f_blendm<mode>): Ditto.
28292 (avx512f_store<mode>_mask): Ditto.
28293 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28294 (avx512f_storedqu<mode>_mask): Ditto.
28295 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28297 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28298 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28299 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28300 (avx512f_maskcmp<mode>3): Ditto.
28301 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28302 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28303 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28304 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28305 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28306 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28307 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28308 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28309 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28310 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28311 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28312 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28313 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28314 (vec_extract_lo_<mode>_maskm): Ditto.
28315 (vec_extract_hi_<mode>_maskm): Ditto.
28316 (avx512f_vternlog<mode>_mask): Ditto.
28317 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28318 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28319 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28320 (avx512f_<code>v8div16qi2_mask): Ditto.
28321 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28322 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28323 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28324 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28325 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28326 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28327 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28328 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28329 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28330 (avx512cd_maskb_vec_dupv8di): Ditto.
28331 (avx512cd_maskw_vec_dupv16si): Ditto.
28332 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28333 (avx512f_vpermi2var<mode>3_mask): Ditto.
28334 (avx512f_vpermi2var<mode>3_mask): Ditto.
28335 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28336 (*avx512f_gathersi<mode>): Ditto.
28337 (*avx512f_gathersi<mode>_2): Ditto.
28338 (*avx512f_gatherdi<mode>): Ditto.
28339 (*avx512f_gatherdi<mode>_2): Ditto.
28340 (*avx512f_scattersi<mode>): Ditto.
28341 (*avx512f_scatterdi<mode>): Ditto.
28342 (avx512f_compress<mode>_mask): Ditto.
28343 (avx512f_compressstore<mode>_mask): Ditto.
28344 (avx512f_expand<mode>_mask): Ditto.
28345 * config/i386/subst.md (mask): Change k to Yk.
28346 (mask_scalar_merge): Ditto.
28349 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28351 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28353 2014-01-31 Richard Biener <rguenther@suse.de>
28355 PR middle-end/59990
28356 * builtins.c (fold_builtin_memory_op): Make sure to not
28357 use a floating-point mode or a boolean or enumeral type for
28358 the copy operation.
28360 2014-01-30 DJ Delorie <dj@redhat.com>
28362 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28363 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28364 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28365 whenever main() has an epilogue.
28367 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28369 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28370 unused variable "field".
28371 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28372 (vsx_mergeh_<mode>): Likewise.
28373 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28374 (altivec_vmrghh): Likewise.
28375 (altivec_vmrghw): Likewise.
28376 (altivec_vmrglb): Likewise.
28377 (altivec_vmrglh): Likewise.
28378 (altivec_vmrglw): Likewise.
28379 (altivec_vspltb): Add missing uses.
28380 (altivec_vsplth): Likewise.
28381 (altivec_vspltw): Likewise.
28382 (altivec_vspltsf): Likewise.
28384 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28387 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28388 frame related instructions.
28390 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28392 PR rtl-optimization/59959
28393 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28394 any reload of register whose subreg is invalid.
28396 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28398 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28399 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28400 Add missing return type - void.
28402 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28404 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28405 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28406 remove element index adjustment for endian (now handled in vsx.md
28408 (altivec_expand_vec_perm_const): Use
28409 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28410 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28411 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28412 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28413 define_expand and a new define_insn *altivec_vspltb_internal;
28414 adjust for -maltivec=be on a little endian target.
28415 (altivec_vspltb_direct): New.
28416 (altivec_vsplth): Divide into a define_expand and a new
28417 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28418 little endian target.
28419 (altivec_vsplth_direct): New.
28420 (altivec_vspltw): Divide into a define_expand and a new
28421 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28422 little endian target.
28423 (altivec_vspltw_direct): New.
28424 (altivec_vspltsf): Divide into a define_expand and a new
28425 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28426 a little endian target.
28428 2014-01-30 Richard Biener <rguenther@suse.de>
28430 PR tree-optimization/59993
28431 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28432 can propagate form the earlier stmt and avoid the transform
28433 when the intermediate result is needed.
28435 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28437 * README.Portability: Fix typo.
28439 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28441 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28442 comparison_operator with ordered_comparison_operator.
28444 2014-01-30 Nick Clifton <nickc@redhat.com>
28446 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28447 Rename to mn10300_store_multiple_regs.
28448 * config/mn10300/mn10300.c: Likewise.
28449 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28450 store_multiple_regs.
28451 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28452 Call mn10300_store_multiple_regs.
28454 2014-01-30 Nick Clifton <nickc@redhat.com>
28455 DJ Delorie <dj@redhat.com>
28457 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28458 %fp 2 to keep registers after it properly word-aligned.
28459 (rl78_alloc_physical_registers_umul): Handle the case where both
28460 input operands are the same.
28462 2014-01-30 Richard Biener <rguenther@suse.de>
28464 PR tree-optimization/59903
28465 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28468 2014-01-30 Jason Merrill <jason@redhat.com>
28471 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28474 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28476 2014-01-30 Richard Biener <rguenther@suse.de>
28478 PR tree-optimization/59951
28479 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28481 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28484 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28485 SFmode to DFmode case.
28487 2014-01-29 DJ Delorie <dj@redhat.com>
28489 * config/msp430/msp430.opt (-minrt): New.
28490 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28492 (ENDFILE_SPEC): Likewise.
28494 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28496 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28497 (estimate_function_body_sizes): Use it.
28499 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28502 * dwarf2out.c (is_cxx_auto): New.
28503 (is_base_type): Use it.
28504 (gen_type_die_with_usage): Likewise.
28506 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28508 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28509 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28510 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28511 -maltivec=be with LE targets.
28512 (vsx_mergeh_<mode>): Likewise.
28513 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28514 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28515 (altivec_vmrghb): Replace with define_expand and new
28516 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28517 (altivec_vmrghb_direct): New define_insn.
28518 (altivec_vmrghh): Replace with define_expand and new
28519 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28520 (altivec_vmrghh_direct): New define_insn.
28521 (altivec_vmrghw): Replace with define_expand and new
28522 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28523 (altivec_vmrghw_direct): New define_insn.
28524 (*altivec_vmrghsf): Adjust for endianness.
28525 (altivec_vmrglb): Replace with define_expand and new
28526 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28527 (altivec_vmrglb_direct): New define_insn.
28528 (altivec_vmrglh): Replace with define_expand and new
28529 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28530 (altivec_vmrglh_direct): New define_insn.
28531 (altivec_vmrglw): Replace with define_expand and new
28532 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28533 (altivec_vmrglw_direct): New define_insn.
28534 (*altivec_vmrglsf): Adjust for endianness.
28535 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28536 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28537 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28538 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28539 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28540 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28541 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28542 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28544 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28546 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28547 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28550 2014-01-29 Richard Biener <rguenther@suse.de>
28552 PR tree-optimization/58742
28553 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28554 associate_pointerplus_align.
28555 (associate_pointerplus_diff): New function.
28556 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28557 and associate_pointerplus_diff.
28559 2014-01-29 Richard Biener <rguenther@suse.de>
28561 * lto-streamer.h (LTO_major_version): Bump to 3.
28562 (LTO_minor_version): Reset to 0.
28564 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28566 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28567 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28568 (arm_file_start): Generate correct asm header for armv7ve.
28569 * config/arm/bpabi.h: Add multilib support for armv7ve.
28570 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28571 and cortex-a15 to armv7ve.
28572 * config/arm/t-aprofile: Add multilib support for armv7ve.
28573 * doc/invoke.texi: Document -march=armv7ve.
28575 2014-01-29 Richard Biener <rguenther@suse.de>
28577 PR tree-optimization/58742
28578 * tree-ssa-forwprop.c (associate_plusminus): Return true
28579 if we changed sth, defer EH cleanup to ...
28580 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28581 (simplify_mult): New function.
28583 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28585 PR middle-end/59917
28586 PR tree-optimization/59920
28587 * tree.c (build_common_builtin_nodes): Remove
28588 __builtin_setjmp_dispatcher initialization.
28589 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28590 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28591 instead of gsi_after_labels + manually skipping debug stmts.
28592 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28593 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28594 * tree-inline.c (copy_edges_for_bb): Remove
28595 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28596 argument. Ignore computed_goto_p stmts. Don't call
28597 make_abnormal_goto_edges. If a call might need abnormal edges
28598 for non-local gotos, see if it already has an edge to
28599 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28600 with true argument, don't do anything then, otherwise add
28601 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28602 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28604 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28605 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28606 (lower_stmt): Don't set data->calls_builtin_setjmp.
28607 (lower_builtin_setjmp): Adjust comment.
28608 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28609 * tree-cfg.c (found_computed_goto): Remove.
28610 (factor_computed_gotos): Remove.
28611 (make_goto_expr_edges): Return bool, true for computed gotos.
28612 Don't call make_abnormal_goto_edges.
28613 (build_gimple_cfg): Don't set found_computed_goto, don't call
28614 factor_computed_gotos.
28615 (computed_goto_p): No longer static.
28616 (make_blocks): Don't set found_computed_goto.
28617 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28618 (make_edges): If make_goto_expr_edges returns true, push bb
28619 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28620 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28621 vector. Record mapping between bbs and OpenMP regions if there
28622 are any, adjust make_gimple_omp_edges caller. Call
28623 handle_abnormal_edges.
28624 (make_abnormal_goto_edges): Remove.
28625 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28626 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28627 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28628 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28629 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28630 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28631 filling *region also set *region_idx to (*region)->entry->index.
28634 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28635 For REGs set ORIGINAL_REGNO.
28637 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28639 * doc/md.texi: Mention that a target shouldn't implement
28640 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28643 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28645 PR tree-optimization/59594
28646 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28647 a copy of the datarefs vector rather than the vector itself.
28649 2014-01-28 Jason Merrill <jason@redhat.com>
28652 * dwarf2out.c (auto_die): New static.
28653 (gen_type_die_with_usage): Handle C++1y 'auto'.
28654 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28657 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28660 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28661 (SPEC_X32): Likewise.
28662 (SPEC_64): Likewise.
28663 * config/i386/i386.c (ix86_option_override_internal): Turn off
28664 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28666 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28667 * config/i386/i386.h (TARGET_16BIT): New macro.
28668 (TARGET_16BIT_P): Likewise.
28669 * config/i386/i386.opt: Add m16.
28670 * doc/invoke.texi: Document -m16.
28672 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28674 PR preprocessor/59935
28675 * input.c (location_get_source_line): Bail out on when line number
28676 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28678 2014-01-28 Richard Biener <rguenther@suse.de>
28680 PR tree-optimization/58742
28681 * tree-ssa-forwprop.c (associate_plusminus): Handle
28682 pointer subtraction of the form (T)(P + A) - (T)P.
28684 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28686 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28689 2014-01-28 Richard Biener <rguenther@suse.de>
28692 2014-01-28 Richard Biener <rguenther@suse.de>
28694 PR rtl-optimization/45364
28695 PR rtl-optimization/59890
28696 * var-tracking.c (local_get_addr_clear_given_value): Handle
28697 already cleared slot.
28698 (val_reset): Handle not allocated local_get_addr_cache.
28699 (vt_find_locations): Use post-order on the inverted CFG.
28701 2014-01-28 Richard Biener <rguenther@suse.de>
28703 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28705 2014-01-28 Richard Biener <rguenther@suse.de>
28707 PR rtl-optimization/45364
28708 PR rtl-optimization/59890
28709 * var-tracking.c (local_get_addr_clear_given_value): Handle
28710 already cleared slot.
28711 (val_reset): Handle not allocated local_get_addr_cache.
28712 (vt_find_locations): Use post-order on the inverted CFG.
28714 2014-01-28 Alan Modra <amodra@gmail.com>
28716 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28717 * configure.ac <recursive call for build != host>: Define
28718 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28719 and LD_FOR_BUILD too.
28720 * configure: Regenerate.
28722 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28724 * config/i386/i386.c (get_builtin_code_for_version): Separate
28725 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28726 Broadwell from Haswell.
28728 2014-01-27 Steve Ellcey <sellcey@mips.com>
28730 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28731 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28732 * config/mips/mips.c (mips_option_override): Change setting
28734 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28735 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28736 Change from Mask to Var.
28738 2014-01-27 Jeff Law <law@redhat.com>
28740 * ipa-inline.c (inline_small_functions): Fix typo.
28742 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28744 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28745 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28746 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28747 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28748 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28749 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28750 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28751 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28752 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28753 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28754 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28755 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28756 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28757 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28758 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28759 (_mm512_storeu_epi64): Ditto.
28760 (_mm512_cmpge_epi32_mask): Ditto.
28761 (_mm512_cmpge_epu32_mask): Ditto.
28762 (_mm512_cmpge_epi64_mask): Ditto.
28763 (_mm512_cmpge_epu64_mask): Ditto.
28764 (_mm512_cmple_epi32_mask): Ditto.
28765 (_mm512_cmple_epu32_mask): Ditto.
28766 (_mm512_cmple_epi64_mask): Ditto.
28767 (_mm512_cmple_epu64_mask): Ditto.
28768 (_mm512_cmplt_epi32_mask): Ditto.
28769 (_mm512_cmplt_epu32_mask): Ditto.
28770 (_mm512_cmplt_epi64_mask): Ditto.
28771 (_mm512_cmplt_epu64_mask): Ditto.
28772 (_mm512_cmpneq_epi32_mask): Ditto.
28773 (_mm512_cmpneq_epu32_mask): Ditto.
28774 (_mm512_cmpneq_epi64_mask): Ditto.
28775 (_mm512_cmpneq_epu64_mask): Ditto.
28776 (_mm512_expand_pd): Ditto.
28777 (_mm512_expand_ps): Ditto.
28778 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28779 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28780 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28781 * config/i386/i386.c (ix86_builtins): Add
28782 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28783 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28784 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28785 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28786 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28787 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28788 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28789 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28790 IX86_BUILTIN_PMOVUSQW512_MEM.
28791 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28792 __builtin_ia32_pmovsqd512mem_mask,
28793 __builtin_ia32_pmovqd512mem_mask,
28794 __builtin_ia32_pmovusqw512mem_mask,
28795 __builtin_ia32_pmovsqw512mem_mask,
28796 __builtin_ia32_pmovqw512mem_mask,
28797 __builtin_ia32_pmovusdw512mem_mask,
28798 __builtin_ia32_pmovsdw512mem_mask,
28799 __builtin_ia32_pmovdw512mem_mask,
28800 __builtin_ia32_pmovqb512mem_mask,
28801 __builtin_ia32_pmovusqb512mem_mask,
28802 __builtin_ia32_pmovsqb512mem_mask,
28803 __builtin_ia32_pmovusdb512mem_mask,
28804 __builtin_ia32_pmovsdb512mem_mask,
28805 __builtin_ia32_pmovdb512mem_mask.
28806 (bdesc_args): Add __builtin_ia32_expanddf512,
28807 __builtin_ia32_expandsf512.
28808 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28809 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28810 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28811 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28812 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28813 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28814 (avx512f_<code>v8div16qi2_mask_store): This.
28815 (avx512f_expand<mode>): New.
28817 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28819 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28821 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28822 (_mm512_prefetch_i32scatter_pd): Ditto.
28823 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28824 (_mm512_prefetch_i64scatter_pd): Ditto.
28825 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28826 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28827 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28828 (_mm512_prefetch_i32scatter_ps): Ditto.
28829 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28830 (_mm512_prefetch_i64scatter_ps): Ditto.
28831 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28832 * config/i386/i386-builtin-types.def: Define
28833 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28834 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28835 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28836 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28837 IX86_BUILTIN_SCATTERPFQPD.
28838 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28839 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28840 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28841 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28842 __builtin_ia32_scatterpfqps.
28843 (ix86_expand_builtin): Expand new built-ins.
28844 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28845 fix memory access data type.
28846 (*avx512pf_gatherpf<mode>_mask): Ditto.
28847 (*avx512pf_gatherpf<mode>): Ditto.
28848 (avx512pf_scatterpf<mode>): Ditto.
28849 (*avx512pf_scatterpf<mode>_mask): Ditto.
28850 (*avx512pf_scatterpf<mode>): Ditto.
28851 (GATHER_SCATTER_SF_MEM_MODE): New.
28852 (avx512pf_gatherpf<mode>df): Ditto.
28853 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28854 (*avx512pf_scatterpf<mode>df): Ditto.
28856 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28859 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28860 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28863 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28865 * common/config/arm/arm-common.c
28866 (arm_rewrite_mcpu): Handle multiple names.
28868 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28870 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28872 * gimple-builder.h (create_gimple_tmp): Delete.
28874 2014-01-27 Christian Bruel <christian.bruel@st.com>
28876 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28879 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28881 * config/pa/pa.md (call): Generate indirect long calls to non-local
28882 functions when outputing 32-bit code.
28883 (call_value): Likewise except for special call to buggy powf function.
28885 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28886 portable runtime and PIC indirect calls.
28887 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28888 and PIC call sequences. Use ldo instead of blr to set return register
28889 in PIC call sequence.
28891 2014-01-25 Walter Lee <walt@tilera.com>
28893 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28894 avoid clobbering a live register.
28896 2014-01-25 Walter Lee <walt@tilera.com>
28898 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28899 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28900 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28901 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28903 2014-01-25 Walter Lee <walt@tilera.com>
28905 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28906 arguments on even registers.
28907 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28909 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28910 (BIGGEST_ALIGNMENT): Ditto.
28911 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28913 2014-01-25 Walter Lee <walt@tilera.com>
28915 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28916 insns before bundling.
28917 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28919 2014-01-25 Walter Lee <walt@tilera.com>
28921 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28922 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28923 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28925 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28927 * config/mips/constraints.md (kl): Delete.
28928 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28929 define expands, using...
28930 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28931 instructions for MIPS16.
28932 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28933 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28935 2014-01-25 Walter Lee <walt@tilera.com>
28937 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28941 2014-01-25 Walter Lee <walt@tilera.com>
28943 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28944 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28946 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28948 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28951 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28953 * print-rtl.c (in_call_function_usage): New var.
28954 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28955 EXPR_LIST mode as mode and not as reg note name.
28957 PR middle-end/59561
28958 * cfgloopmanip.c (copy_loop_info): If
28959 loop->warned_aggressive_loop_optimizations, make sure
28960 the flag is set in target loop too.
28962 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28964 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28966 * builtins.def: Likewise.
28967 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28968 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28969 * ira.c (ira_setup_eliminable_regset): Likewise.
28970 * omp-low.c (gate_expand_omp): Likewise.
28971 (execute_lower_omp): Likewise.
28972 (diagnose_sb_0): Likewise.
28973 (gate_diagnose_omp_blocks): Likewise.
28974 (simd_clone_clauses_extract): Likewise.
28977 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28979 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28980 correction for little endian...
28981 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28984 2014-01-24 Jeff Law <law@redhat.com>
28986 PR tree-optimization/59919
28987 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28988 for non-returning calls.
28990 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28992 * common/config/aarch64/aarch64-common.c
28993 (aarch64_rewrite_mcpu): Handle multiple names.
28994 * config/aarch64/aarch64.h
28995 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28997 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28999 * input.c (add_file_to_cache_tab): Handle the case where fopen
29002 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29005 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29006 from push operand if code of push isn't PRE_DEC.
29008 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29011 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29012 -mquad-memory-atomic. Update -mquad-memory documentation to say
29013 it is only used for non-atomic loads/stores.
29015 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29016 -mquad-memory or -mquad-memory-atomic switches.
29018 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29019 -mquad-memory-atomic to ISA 2.07 support.
29021 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29022 to separate support of normal quad word memory operations (ldq, stq)
29023 from the atomic quad word memory operations.
29025 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29026 support to separate non-atomic quad word operations from atomic
29027 quad word operations. Disable non-atomic quad word operations in
29028 little endian mode so that we don't have to swap words after the
29029 load and before the store.
29030 (quad_load_store_p): Add comment about atomic quad word support.
29031 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29032 options printed with -mdebug=reg.
29034 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29035 -mquad-memory-atomic as the test for whether we have quad word
29036 atomic instructions.
29037 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29038 or -mp8-vector are used, allow byte/half-word atomic operations.
29040 * config/rs6000/sync.md (load_lockedti): Insure that the address
29041 is a proper indexed or indirect address for the lqarx instruction.
29042 On little endian systems, swap the hi/lo registers after the lqarx
29044 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29045 insure the address is valid for the lqarx instruction.
29046 (store_conditionalti): Insure that the address is a proper indexed
29047 or indirect address for the stqcrx. instruction. On little endian
29048 systems, swap the hi/lo registers before doing the stqcrx.
29050 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29051 insure the address is valid for the stqcrx. instruction.
29053 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29054 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29055 type of quad memory support is available.
29057 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29059 PR regression/59915
29060 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29061 there is a danger of looping.
29063 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29065 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29066 force flag_ira_loop_pressure if set via command line.
29068 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29070 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29071 (ashr_simd): New builtin handling DI mode.
29072 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29073 (aarch64_sshr_simddi): New match pattern.
29074 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29075 (vshrd_n_s64): Likewise.
29076 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29078 2014-01-23 Nick Clifton <nickc@redhat.com>
29080 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29081 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29082 favour of mcu specific scripts.
29083 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29086 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29087 Alex Velenko <Alex.Velenko@arm.com>
29089 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29090 (vaddv_s16): Likewise.
29091 (vaddv_s32): Likewise.
29092 (vaddv_u8): Likewise.
29093 (vaddv_u16): Likewise.
29094 (vaddv_u32): Likewise.
29095 (vaddvq_s8): Likewise.
29096 (vaddvq_s16): Likewise.
29097 (vaddvq_s32): Likewise.
29098 (vaddvq_s64): Likewise.
29099 (vaddvq_u8): Likewise.
29100 (vaddvq_u16): Likewise.
29101 (vaddvq_u32): Likewise.
29102 (vaddvq_u64): Likewise.
29103 (vaddv_f32): Likewise.
29104 (vaddvq_f32): Likewise.
29105 (vaddvq_f64): Likewise.
29106 (vmaxv_f32): Likewise.
29107 (vmaxv_s8): Likewise.
29108 (vmaxv_s16): Likewise.
29109 (vmaxv_s32): Likewise.
29110 (vmaxv_u8): Likewise.
29111 (vmaxv_u16): Likewise.
29112 (vmaxv_u32): Likewise.
29113 (vmaxvq_f32): Likewise.
29114 (vmaxvq_f64): Likewise.
29115 (vmaxvq_s8): Likewise.
29116 (vmaxvq_s16): Likewise.
29117 (vmaxvq_s32): Likewise.
29118 (vmaxvq_u8): Likewise.
29119 (vmaxvq_u16): Likewise.
29120 (vmaxvq_u32): Likewise.
29121 (vmaxnmv_f32): Likewise.
29122 (vmaxnmvq_f32): Likewise.
29123 (vmaxnmvq_f64): Likewise.
29124 (vminv_f32): Likewise.
29125 (vminv_s8): Likewise.
29126 (vminv_s16): Likewise.
29127 (vminv_s32): Likewise.
29128 (vminv_u8): Likewise.
29129 (vminv_u16): Likewise.
29130 (vminv_u32): Likewise.
29131 (vminvq_f32): Likewise.
29132 (vminvq_f64): Likewise.
29133 (vminvq_s8): Likewise.
29134 (vminvq_s16): Likewise.
29135 (vminvq_s32): Likewise.
29136 (vminvq_u8): Likewise.
29137 (vminvq_u16): Likewise.
29138 (vminvq_u32): Likewise.
29139 (vminnmv_f32): Likewise.
29140 (vminnmvq_f32): Likewise.
29141 (vminnmvq_f64): Likewise.
29143 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29145 * config/aarch64/aarch64-simd.md
29146 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29147 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29148 (*aarch64_mul3_elt<mode>): Likewise.
29149 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29150 (*aarch64_mul3_elt_to_64v2df): Likewise.
29151 (*aarch64_mla_elt<mode>): Likewise.
29152 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29153 (*aarch64_mls_elt<mode>): Likewise.
29154 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29155 (*aarch64_fma4_elt<mode>): Likewise.
29156 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29157 (*aarch64_fma4_elt_to_64v2df): Likewise.
29158 (*aarch64_fnma4_elt<mode>): Likewise.
29159 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29160 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29161 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29162 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29163 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29164 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29165 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29166 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29167 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29169 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29171 * config/aarch64/aarch64-simd.md
29172 (aarch64_be_checked_get_lane<mode>): New define_expand.
29173 * config/aarch64/aarch64-simd-builtins.def
29174 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29175 New builtin definition.
29176 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29177 Use new safe be builtin.
29179 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29181 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29183 (aarch64_be_st1<mode>): Likewise.
29184 (aarch_ld1<VALL:mode>): Define_expand modified.
29185 (aarch_st1<VALL:mode>): Likewise.
29186 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29187 (UNSPEC_ST1): Likewise.
29189 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29191 * config/microblaze/microblaze.md: Add trap insn and attribute
29193 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29195 PR preprocessor/58580
29196 * input.h (location_get_source_line): Take an additional line_size
29198 (void diagnostics_file_cache_fini): Declare new function.
29199 * input.c (struct fcache): New type.
29200 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29201 New static constants.
29202 (diagnostic_file_cache_init, total_lines_num)
29203 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29204 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29205 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29206 (get_next_line, read_next_line, goto_next_line, read_line_num):
29207 New static function definitions.
29208 (diagnostic_file_cache_fini): New function.
29209 (location_get_source_line): Take an additional output line_len
29210 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29212 * diagnostic.c (diagnostic_finish): Call
29213 diagnostic_file_cache_fini.
29214 (adjust_line): Take an additional input parameter for the length
29215 of the line, rather than calculating it with strlen.
29216 (diagnostic_show_locus): Adjust the use of
29217 location_get_source_line and adjust_line with respect to their new
29218 signature. While displaying a line now, do not stop at the first
29219 null byte. Rather, display the zero byte as a space and keep
29220 going until we reach the size of the line.
29221 * Makefile.in: Add vec.o to OBJS-libcommon
29223 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29224 Ilya Tocar <ilya.tocar@intel.com>
29226 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29227 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29228 (__builtin_ia32_kmov16): Ditto.
29229 * config/i386/i386.md (UNSPEC_KMOV): New.
29232 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29234 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29235 (_mm512_storeu_si512): Ditto.
29237 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29240 * rtl.h (get_referenced_operands): Declare.
29241 * recog.c (get_referenced_operands): New function.
29242 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29243 operands have been referenced when recording LO_SUM references.
29245 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29247 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29249 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29251 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29252 Enable for generic and recent AMD targets.
29254 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29256 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29257 ARG_SIZE note when adjustment was eliminated.
29259 2014-01-22 Jeff Law <law@redhat.com>
29261 PR tree-optimization/59597
29262 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29263 in file. Accept new argument REGISTERING and use it to modify
29264 dump output appropriately.
29265 (register_jump_thread): Corresponding changes.
29266 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29267 thread paths involving joiner blocks. Add code to dump cancelled
29268 jump threading paths.
29270 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29272 PR rtl-optimization/59477
29273 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29274 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29276 2014-01-22 Tom Tromey <tromey@redhat.com>
29278 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29280 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29282 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29284 PR rtl-optimization/59896
29285 * lra-constraints.c (process_alt_operands): Check unused note for
29286 matched operands of insn with no output reloads.
29288 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29290 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29291 (mips_move_from_gpr_cost): Likewise.
29293 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29295 PR rtl-optimization/59858
29296 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29297 ira_class_hard_regs_num.
29298 (process_alt_operands): Increase reject for dying matched operand.
29300 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29303 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29304 smaller than size, perform several stores or loads and stores
29305 at dst + count - size to store or copy all of size bytes, rather
29306 than just last modesize bytes.
29308 2014-01-20 DJ Delorie <dj@redhat.com>
29310 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29311 that CLOBBERs are REGs before propogating their values.
29313 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29315 PR middle-end/59789
29316 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29317 (cgraph_inline_failed_type): New function.
29318 * cgraph.h (DEFCIFCODE): Add type.
29319 (cgraph_inline_failed_type_t): New enum.
29320 (cgraph_inline_failed_type): New prototype.
29321 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29322 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29323 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29324 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29325 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29326 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29327 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29328 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29329 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29330 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29331 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29332 OPTIMIZATION_MISMATCH.
29333 * tree-inline.c (expand_call_inline): Emit errors during
29334 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29336 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29339 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29340 mode attribute in insn output.
29342 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29344 * output.h (output_constant): Delete.
29345 * varasm.c (output_constant): Make private.
29347 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29349 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29351 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29353 PR middle-end/59860
29354 * tree.h (fold_builtin_strcat): New prototype.
29355 * builtins.c (fold_builtin_strcat): No longer static. Add len
29356 argument, if non-NULL, don't call c_strlen. Optimize
29357 directly into __builtin_memcpy instead of __builtin_strcpy.
29358 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29359 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29361 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29363 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29364 for SImode_address_operand operands, having only a REG argument.
29366 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29368 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29369 loader name using mbig-endian.
29370 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29372 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29374 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29375 (-mtune): Likewise.
29378 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29380 * config/aarch64/aarch64-protos.h
29381 (aarch64_cannot_change_mode_class_ptr): Declare.
29382 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29383 aarch64_cannot_change_mode_class_ptr): New.
29384 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29385 backend hook aarch64_cannot_change_mode_class.
29387 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29389 * common/config/aarch64/aarch64-common.c
29390 (aarch64_handle_option): Don't handle any option order logic here.
29391 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29392 selected_cpu, warn on architecture version mismatch.
29393 (aarch64_override_options): Fix parsing order for option strings.
29395 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29396 Iain Sandoe <iain@codesourcery.com>
29399 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29400 warning. Amend comment to reflect current functionality.
29402 2014-01-20 Richard Biener <rguenther@suse.de>
29404 PR middle-end/59860
29405 * builtins.c (fold_builtin_strcat): Remove case better handled
29406 by tree-ssa-strlen.c.
29408 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29410 * config/aarch64/aarch64.opt
29411 (mcpu, march, mtune): Make case-insensitive.
29413 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29416 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29417 if operands[1] is a REG or ZERO_EXTEND of a REG.
29419 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29421 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29423 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29425 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29426 long non-pic millicode calls.
29428 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29430 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29432 2014-01-19 Kito Cheng <kito@0xlab.org>
29434 * builtins.c (expand_movstr): Check movstr expand done or fail.
29436 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29437 H.J. Lu <hongjiu.lu@intel.com>
29440 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29441 to DImode for zero-extended addresses.
29443 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29445 PR rtl-optimization/57763
29446 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29447 on the new indirect jump_insn and increment LABEL_NUSES (label).
29449 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29453 * config.gcc (x86_archs): New variable.
29454 (x86_64_archs): Likewise.
29455 (x86_cpus): Likewise.
29456 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29457 --with-arch/--with-cpu= options.
29458 Support --with-arch=/--with-cpu={nehalem,westmere,
29459 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29461 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29463 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29464 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29466 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29468 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29470 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29473 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29474 clear cpp_get_options (parse_in)->warn_unused_macros for
29475 ix86_target_macros_internal with cpp_define.
29477 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29479 * jump.c (delete_related_insns): Keep (use (insn))s.
29480 * reorg.c (redundant_insn): Check for barriers too.
29482 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29484 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29486 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29488 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29489 call to $$dyncall when TARGET_LONG_CALLS is true.
29491 2014-01-17 Jeff Law <law@redhat.com>
29493 * ree.c (combine_set_extension): Temporarily disable test for
29494 changing number of hard registers.
29496 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29498 PR middle-end/58125
29499 * ipa-inline-analysis.c (inline_free_summary):
29500 Do not free summary of aliases.
29502 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29504 PR middle-end/59706
29505 * gimplify.c (gimplify_expr): Use create_tmp_var
29506 instead of create_tmp_var_raw. If cond doesn't have
29507 integral type, don't add the IFN_ANNOTATE builtin at all.
29509 2014-01-17 Martin Jambor <mjambor@suse.cz>
29512 * ipa-cp.c (prev_edge_clone): New variable.
29513 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29514 Also resize prev_edge_clone vector.
29515 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29516 (ipcp_edge_removal_hook): New function.
29517 (ipcp_driver): Register ipcp_edge_removal_hook.
29519 2014-01-17 Andrew Pinski <apinski@cavium.com>
29520 Steve Ellcey <sellcey@mips.com>
29523 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29526 2014-01-17 Jeff Law <law@redhat.com>
29528 PR middle-end/57904
29529 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29530 so that pass_ccp runs first.
29532 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29534 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29535 (ix86_adjust_cost): Use !TARGET_XXX.
29536 (do_reorder_for_imul): Likewise.
29537 (swap_top_of_ready_list): Likewise.
29538 (ix86_sched_reorder): Likewise.
29540 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29542 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29543 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29544 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29545 (intel_memset): New. Duplicate slm_memset.
29546 (intel_cost): New. Duplicate slm_cost.
29547 (m_INTEL): New macro.
29548 (processor_target_table): Add "intel".
29549 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29550 with PROCESSOR_INTEL for "intel".
29551 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29552 PROCESSOR_SILVERMONT.
29553 (ix86_issue_rate): Likewise.
29554 (ix86_adjust_cost): Likewise.
29555 (ia32_multipass_dfa_lookahead): Likewise.
29556 (swap_top_of_ready_list): Likewise.
29557 (ix86_sched_reorder): Likewise.
29558 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29559 instead of TARGET_OPT_AGU.
29560 * config/i386/i386.h (TARGET_INTEL): New.
29561 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29562 (processor_type): Add PROCESSOR_INTEL.
29563 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29564 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29566 2014-01-17 Marek Polacek <polacek@redhat.com>
29569 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29572 2014-01-17 Richard Biener <rguenther@suse.de>
29574 PR tree-optimization/46590
29575 * opts.c (default_options_table): Add entries for
29576 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29577 all enabled at -O1 but not for -Og.
29578 * common.opt (fbranch-count-reg): Remove Init(1).
29579 (fmove-loop-invariants): Likewise.
29580 (ftree-pta): Likewise.
29582 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29584 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29585 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29586 decls to at least the GCC 4.8 used alignments.
29589 * tree-nested.c (convert_nonlocal_reference_stmt,
29590 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29591 of GIMPLE_BIND stmts, adjust associated decls.
29593 2014-01-17 Richard Biener <rguenther@suse.de>
29595 PR tree-optimization/46590
29596 * vec.h (vec<>::bseach): New member function implementing
29597 binary search according to C89 bsearch.
29598 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29599 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29600 bitmap pointer again. Make accesses_in_loop a flat array.
29601 (mem_ref_obstack): New global.
29602 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29603 (mark_ref_stored): Likewise.
29604 (ref_indep_loop_p_2): Likewise.
29605 (set_ref_stored_in_loop): New helper function.
29606 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29607 (memref_free): Adjust.
29608 (record_mem_ref_loc): Simplify.
29609 (gather_mem_refs_stmt): Adjust.
29610 (sort_locs_in_loop_postorder_cmp): New function.
29611 (analyze_memory_references): Sort accesses_in_loop after
29612 loop postorder number.
29613 (find_ref_loc_in_loop_cmp): New function.
29614 (for_all_locs_in_loop): Find relevant cluster of locs in
29615 accesses_in_loop and iterate without recursion.
29616 (execute_sm): Avoid uninit warning.
29617 (struct ref_always_accessed): Simplify.
29618 (ref_always_accessed::operator ()): Likewise.
29619 (ref_always_accessed_p): Likewise.
29620 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29621 loop postorder numbers here.
29622 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29625 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29628 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29629 on decls for which assemble_alias has been called.
29631 2014-01-17 Nick Clifton <nickc@redhat.com>
29633 * config/msp430/msp430.opt: (mcpu): New option.
29634 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29635 (msp430_option_override): Parse target_cpu. If the MCU name
29636 matches a generic string, clear target_mcu.
29637 (msp430_attr): Allow numeric interrupt values up to 63.
29638 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29639 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29641 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29643 * config/msp430/msp430.md (popm): Use %J rather than %I.
29644 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29645 (addhi_cy_i): Use immediate_operand for operand 2.
29646 * doc/invoke.texi: Document -mcpu option.
29648 2014-01-17 Richard Biener <rguenther@suse.de>
29650 PR rtl-optimization/38518
29651 * df.h (df_analyze_loop): Declare.
29652 * df-core.c: Include cfgloop.h.
29653 (df_analyze_1): Split out main part of df_analyze.
29654 (df_analyze): Adjust.
29655 (loop_inverted_post_order_compute): New function.
29656 (loop_post_order_compute): Likewise.
29657 (df_analyze_loop): New function avoiding whole-function
29658 postorder computes.
29659 * loop-invariant.c (find_defs): Use df_analyze_loop.
29660 (find_invariants): Adjust.
29661 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29663 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29665 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29666 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29668 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29670 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29671 traversal when removing references.
29673 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29676 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29678 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29680 PR middle-end/56791
29681 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29682 pushing a reload for an autoinc when we had previously reloaded an
29683 inner part of the address.
29685 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29687 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29689 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29690 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29691 when not giving up or versioning for alias only because of
29693 (vect_analyze_data_ref_dependences): Set to true.
29694 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29696 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29697 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29700 PR middle-end/58344
29701 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29704 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29705 operand 0 predicate for gathers, use a new pseudo as subtarget.
29707 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29709 PR middle-end/59609
29710 * lra-constraints.c (process_alt_operands): Add printing debug info.
29711 Check absence of input/output reloads for matched operands too.
29713 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29715 PR rtl-optimization/59835
29716 * ira.c (ira_init_register_move_cost): Increase cost for
29719 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29721 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29723 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29726 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29727 non-register objects. Use gen_(high/low)part more consistently.
29730 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29733 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29734 endian support, remove tests for WORDS_BIG_ENDIAN.
29735 (p8_mfvsrd_3_<mode>): Likewise.
29736 (reload_gpr_from_vsx<mode>): Likewise.
29737 (reload_gpr_from_vsxsf): Likewise.
29738 (p8_mfvsrd_4_disf): Likewise.
29740 2014-01-16 Richard Biener <rguenther@suse.de>
29742 PR rtl-optimization/46590
29743 * lcm.c (compute_antinout_edge): Use postorder iteration.
29744 (compute_laterin): Use inverted postorder iteration.
29746 2014-01-16 Nick Clifton <nickc@redhat.com>
29748 PR middle-end/28865
29749 * varasm.c (output_constant): Return the number of bytes actually
29751 (output_constructor_array_range): Update the field size with the
29752 number of bytes emitted by output_constant.
29753 (output_constructor_regular_field): Likewise. Also do not
29754 complain if the total number of bytes emitted is now greater
29755 than the expected fieldpos.
29756 * output.h (output_constant): Update prototype and descriptive comment.
29758 2014-01-16 Marek Polacek <polacek@redhat.com>
29760 PR middle-end/59827
29761 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29762 it is error_mark_node.
29764 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29766 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29767 VALID_AVX256_REG_OR_OI_MODE.
29769 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29771 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29772 current procedure should be profiled.
29774 2014-01-15 Andrew Pinski <apinski@cavium.com>
29776 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29777 of moving from/to the STACK_REG register class.
29779 2014-01-15 Richard Henderson <rth@redhat.com>
29782 * reginfo.c (global_regs_decl): Globalize.
29783 * rtl.h (global_regs_decl): Declare.
29784 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29785 reserved via global_regs.
29787 2014-01-15 Teresa Johnson <tejohnson@google.com>
29789 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29791 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29793 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29794 and vmulosh rather than call gen_vec_widen_smult_*.
29795 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29796 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29797 (vec_widen_smult_even_v16qi): Likewise.
29798 (vec_widen_umult_even_v8hi): Likewise.
29799 (vec_widen_smult_even_v8hi): Likewise.
29800 (vec_widen_umult_odd_v16qi): Likewise.
29801 (vec_widen_smult_odd_v16qi): Likewise.
29802 (vec_widen_umult_odd_v8hi): Likewise.
29803 (vec_widen_smult_odd_v8hi): Likewise.
29804 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29805 vmuloub rather than call gen_vec_widen_umult_*.
29806 (vec_widen_umult_lo_v16qi): Likewise.
29807 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29808 vmulosb rather than call gen_vec_widen_smult_*.
29809 (vec_widen_smult_lo_v16qi): Likewise.
29810 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29811 rather than call gen_vec_widen_umult_*.
29812 (vec_widen_umult_lo_v8hi): Likewise.
29813 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29814 rather than call gen_vec_widen_smult_*.
29815 (vec_widen_smult_lo_v8hi): Likewise.
29817 2014-01-15 Jeff Law <law@redhat.com>
29819 PR tree-optimization/59747
29820 * ree.c (find_and_remove_re): Properly handle case where a second
29821 eliminated extension requires widening a copy created for elimination
29822 of a prior extension.
29823 (combine_set_extension): Ensure that the number of hard regs needed
29824 for a destination register does not change when we widen it.
29826 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29828 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29829 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29830 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29831 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29832 (avr-*-rtems*): Likewise.
29833 (bfin*-rtems*): Likewise.
29834 (moxie-*-rtems*): Likewise.
29835 (h8300-*-rtems*): Likewise.
29836 (i[34567]86-*-rtems*): Likewise.
29837 (lm32-*-rtems*): Likewise.
29838 (m32r-*-rtems*): Likewise.
29839 (m68k-*-rtems*): Likewise.
29840 (microblaze*-*-rtems*): Likewise.
29841 (mips*-*-rtems*): Likewise.
29842 (powerpc-*-rtems*): Likewise.
29843 (sh-*-rtems*): Likewise.
29844 (sparc-*-rtems*): Likewise.
29845 (sparc64-*-rtems*): Likewise.
29846 (v850-*-rtems*): Likewise.
29847 (m32c-*-rtems*): Likewise.
29849 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29851 PR rtl-optimization/59511
29852 * ira.c (ira_init_register_move_cost): Use memory costs for some
29853 cases of register move cost calculations.
29854 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29855 instead of BB frequency.
29856 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29857 * lra-assigns.c (find_hard_regno_for): Ditto.
29859 2014-01-15 Richard Biener <rguenther@suse.de>
29861 PR tree-optimization/59822
29862 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29863 (vectorizable_load): Use it to hoist defs of uses of invariant
29864 loads out of the loop.
29866 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29867 Kugan Vivekanandarajah <kuganv@linaro.org>
29870 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29873 2014-01-15 Richard Biener <rguenther@suse.de>
29875 PR rtl-optimization/59802
29876 * lcm.c (compute_available): Use inverted postorder to seed
29877 the initial worklist.
29879 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29882 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29883 ADDR_REGS for invalid symrefs in non-PIC code.
29885 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29888 * builtins.c (determine_block_size): Initialize *probable_max_size
29889 even if len_rtx is CONST_INT.
29891 2014-01-14 Andrew Pinski <apinski@cavium.com>
29893 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29894 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29895 (cortexa53_tunings): Likewise.
29896 (aarch64_sched_issue_rate): New function.
29897 (TARGET_SCHED_ISSUE_RATE): Define.
29899 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29901 * ira-costs.c (find_costs_and_classes): Add missed
29902 ira_init_register_move_cost_if_necessary.
29904 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29907 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29909 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29912 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29913 to indicate if type is used for function return value. Warn ABI
29914 change if the vector mode isn't available for function return value.
29915 (ix86_function_arg_advance): Pass false to type_natural_mode.
29916 (ix86_function_arg): Likewise.
29917 (ix86_gimplify_va_arg): Likewise.
29918 (function_arg_32): Don't warn ABI change.
29919 (ix86_function_value): Pass true to type_natural_mode.
29920 (ix86_return_in_memory): Likewise.
29921 (ix86_struct_value_rtx): Removed.
29922 (TARGET_STRUCT_VALUE_RTX): Likewise.
29924 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29926 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29927 converting a conditional jump into a conditional return.
29929 2014-01-14 Richard Biener <rguenther@suse.de>
29931 PR tree-optimization/58921
29932 PR tree-optimization/59006
29933 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29934 hoisting invariant stmts.
29935 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29936 invariant loads on the preheader edge if possible.
29938 2014-01-14 Joey Ye <joey.ye@arm.com>
29940 * doc/plugin.texi (Building GCC plugins): Update to C++.
29942 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29944 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29945 (_mm_rcp28_round_ss): Ditto.
29946 (_mm_rsqrt28_round_sd): Ditto.
29947 (_mm_rsqrt28_round_ss): Ditto.
29948 (_mm_rcp28_sd): Ditto.
29949 (_mm_rcp28_ss): Ditto.
29950 (_mm_rsqrt28_sd): Ditto.
29951 (_mm_rsqrt28_ss): Ditto.
29952 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29953 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29954 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29955 (IX86_BUILTIN_RCP28SD): Ditto.
29956 (IX86_BUILTIN_RCP28SS): Ditto.
29957 (IX86_BUILTIN_RSQRT28SD): Ditto.
29958 (IX86_BUILTIN_RSQRT28SS): Ditto.
29959 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29960 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29961 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29962 (ix86_expand_special_args_builtin): Expand new FTYPE.
29963 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29964 (srcp14<mode>): Make insn unary.
29965 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29966 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29967 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29968 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29969 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29970 Fix rounding: make it SAE only.
29971 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29973 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29975 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29976 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29977 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29978 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29979 (round_saeonly_mask_scalar_operand4): Ditto.
29980 (round_saeonly_mask_scalar_op3): Ditto.
29981 (round_saeonly_mask_scalar_op4): Ditto.
29983 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29985 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29986 Implement -maltivec=be for vec_insert and vec_extract.
29988 2014-01-10 DJ Delorie <dj@redhat.com>
29990 * config/msp430/msp430.md (call_internal): Don't allow memory
29991 references with SP as the base register.
29992 (call_value_internal): Likewise.
29993 * config/msp430/constraints.md (Yc): New. For memory references
29994 that don't use SP as a base register.
29996 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29997 "an integer without a # prefix"
29998 * config/msp430/msp430.md (epilogue_helper): Use it.
30000 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30003 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30004 AVX512F gather builtins.
30005 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30006 on gather decls with INTEGER_TYPE masktype.
30007 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30008 directly into the builtin rather than hoisting it before loop.
30010 PR tree-optimization/59387
30011 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30012 (scev_const_prop): If folded_casts and type has undefined overflow,
30013 use force_gimple_operand instead of force_gimple_operand_gsi and
30014 for each added stmt if it is assign with
30015 arith_code_with_undefined_signed_overflow, call
30016 rewrite_to_defined_overflow.
30017 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30018 gimple-fold.h instead.
30019 (arith_code_with_undefined_signed_overflow,
30020 rewrite_to_defined_overflow): Moved to ...
30021 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30022 rewrite_to_defined_overflow): ... here. No longer static.
30023 Include gimplify-me.h.
30024 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30025 rewrite_to_defined_overflow): New prototypes.
30027 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30029 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30031 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30033 * builtins.c (get_object_alignment_2): Minor tweak.
30034 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30036 2014-01-13 Christian Bruel <christian.bruel@st.com>
30038 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30039 optimized non constant lengths.
30041 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30044 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30045 load as __atomic_load_N if possible.
30047 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30049 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30051 (rs6000_expand_builtin): Adjust call.
30053 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30056 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30057 * config/rs6000/rs6000.c: Include target-globals.h.
30058 (rs6000_set_current_function): Instead of doing target_reinit
30059 unconditionally, use save_target_globals_default_opts and
30060 restore_target_globals.
30062 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30064 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30065 (rs6000_expand_builtin): Handle mffs and mtfsf.
30066 (rs6000_init_builtins): Define mffs and mtfsf.
30067 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30068 (rs6000_mffs): New pattern.
30069 (rs6000_mtfsf): New pattern.
30071 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30073 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30074 Start narrowing with START. Apply candidate-use pair
30075 and check overall cost in narrowing.
30076 (iv_ca_prune): Pass new argument.
30078 2014-01-10 Jeff Law <law@redhat.com>
30080 PR middle-end/59743
30081 * ree.c (combine_reaching_defs): Ensure the defining statement
30082 occurs before the extension when optimizing extensions with
30083 different source and destination hard registers.
30085 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30088 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30089 vtables into the type inheritance graph.
30091 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30093 PR rtl-optimization/59754
30094 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30095 modes in the REGNO != REGNO case.
30097 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30099 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30101 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30103 PR tree-optimization/59745
30104 * tree-predcom.c (tree_predictive_commoning_loop): Call
30105 free_affine_expand_cache if giving up because components is NULL.
30107 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30108 GC in payload of target_globals struct instead of allocating them on
30109 the heap and the larger structs separately using GC.
30110 * target-globals.h (struct target_globals): Make regs, hard_regs,
30111 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30112 of GTY((skip)) and change type to void *.
30113 (reset_target_globals): Cast loads from those fields to corresponding
30116 2014-01-10 Steve Ellcey <sellcey@mips.com>
30119 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30120 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30121 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30123 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30126 * aarch64-modes.def (CC_Zmode): New flags mode.
30127 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30128 represents an equality.
30129 (aarch64_get_condition_code): Handle CC_Zmode.
30130 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30132 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30134 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30135 extraction in good case.
30137 2014-01-10 Richard Biener <rguenther@suse.de>
30139 PR tree-optimization/59374
30140 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30141 checking after SLP discovery. Mark stmts not participating
30142 in any SLP instance properly.
30144 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30146 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30147 when handling a SET rtx.
30149 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30151 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30152 (cortex-a57): Likewise.
30153 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30155 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30157 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30158 non-iwmmxt builtins.
30160 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30164 * ipa-devirt.c record_target_from_binfo): Take as argument
30165 stack of binfos and lookup matching one for virtual inheritance.
30166 (possible_polymorphic_call_targets_1): Update.
30168 2014-01-10 Huacai Chen <chenhc@lemote.com>
30170 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30171 kernel strings for Loongson-2E/2F/3A.
30173 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30175 PR middle-end/59670
30176 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30177 is_gimple_call before calling gimple_call_internal_p.
30179 2014-01-09 Steve Ellcey <sellcey@mips.com>
30181 * Makefile.in (TREE_FLOW_H): Remove.
30182 (TREE_SSA_H): Add file names from tree-flow.h.
30183 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30184 * tree.h: Remove tree-flow.h reference.
30185 * hash-table.h: Remove tree-flow.h reference.
30186 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30187 reference with tree-ssa-loop.h.
30189 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30191 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30192 default element-order behavior for -maltivec.
30193 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30194 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30195 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30196 when targeting big endian, at least for now.
30197 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30199 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30201 PR middle-end/47735
30202 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30203 var satisfies use_register_for_decl, just take into account type
30204 alignment, rather than decl alignment.
30206 PR tree-optimization/59622
30207 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30208 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30209 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30210 Don't devirtualize for inplace at all. For targets.length () == 1,
30211 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30213 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30215 * config/i386/i386.md (cpu): Remove the unused btver1.
30217 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30219 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30221 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30224 * tree-core.h (struct target_globals): New forward declaration.
30225 (struct tree_target_option): Add globals field.
30226 * tree.h (TREE_TARGET_GLOBALS): Define.
30227 (prepare_target_option_nodes_for_pch): New prototype.
30228 * target-globals.h (struct target_globals): Define even if
30229 !SWITCHABLE_TARGET.
30230 * tree.c (prepare_target_option_node_for_pch,
30231 prepare_target_option_nodes_for_pch): New functions.
30232 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30233 * config/i386/i386.c: Include target-globals.h.
30234 (ix86_set_current_function): Instead of doing target_reinit
30235 unconditionally, use save_target_globals_default_opts and
30236 restore_target_globals.
30238 2014-01-09 Richard Biener <rguenther@suse.de>
30240 PR tree-optimization/59715
30241 * tree-cfg.h (split_critical_edges): Declare.
30242 * tree-cfg.c (split_critical_edges): Export.
30243 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30245 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30247 * cfgexpand.c (expand_stack_vars): Optionally disable
30248 asan stack protection.
30249 (expand_used_vars): Likewise.
30250 (partition_stack_vars): Likewise.
30251 * asan.c (asan_emit_stack_protection): Optionally disable
30252 after return stack usage.
30253 (instrument_derefs): Optionally disable memory access instrumentation.
30254 (instrument_builtin_call): Likewise.
30255 (instrument_strlen_call): Likewise.
30256 (asan_protect_global): Optionally disable global variables protection.
30257 * doc/invoke.texi: Added doc for new options.
30258 * params.def: Added new options.
30259 * params.h: Likewise.
30261 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30263 PR rtl-optimization/59724
30264 * ifcvt.c (cond_exec_process_if_block): Don't call
30265 flow_find_head_matching_sequence with 0 longest_match.
30266 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30267 non-active insns if !stop_after.
30268 (try_head_merge_bb): Revert 2014-01-07 changes.
30270 2014-01-08 Jeff Law <law@redhat.com>
30272 * ree.c (get_sub_rtx): New function, extracted from...
30273 (merge_def_and_ext): Here.
30274 (combine_reaching_defs): Use get_sub_rtx.
30276 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30278 * cgraph.h (varpool_variable_node): Do not choke on null node.
30280 2014-01-08 Catherine Moore <clm@codesourcery.com>
30282 * config/mips/mips.md (simple_return): Attempt to use JRC
30284 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30286 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30288 PR rtl-optimization/59137
30289 * reorg.c (steal_delay_list_from_target): Call update_block for
30291 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30293 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30295 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30296 two duplicate entries.
30298 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30301 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30303 * config/mips/mips.c (mips_truncated_op_cost): New function.
30304 (mips_rtx_costs): Adjust test for BADDU.
30305 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30307 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30309 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30310 (*baddu_si): ...this new pattern.
30312 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30315 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30317 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30319 PR middle-end/57748
30320 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30322 (expand_expr, expand_normal): Adjust.
30323 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30324 inner_reference_p. Use inner_reference_p to expand inner references.
30325 (store_expr): Adjust.
30326 * cfgexpand.c (expand_call_stmt): Adjust.
30328 2014-01-08 Rong Xu <xur@google.com>
30330 * gcov-io.c (gcov_var): Move from gcov-io.h.
30331 (gcov_position): Ditto.
30332 (gcov_is_error): Ditto.
30333 (gcov_rewrite): Ditto.
30334 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30335 only part to libgcc/libgcov.h.
30337 2014-01-08 Marek Polacek <polacek@redhat.com>
30339 PR middle-end/59669
30340 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30342 2014-01-08 Marek Polacek <polacek@redhat.com>
30345 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30347 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30349 PR rtl-optimization/59649
30350 * stor-layout.c (get_mode_bounds): For BImode return
30351 0 and STORE_FLAG_VALUE.
30353 2014-01-08 Richard Biener <rguenther@suse.de>
30355 PR middle-end/59630
30356 * gimple.h (is_gimple_builtin_call): Remove.
30357 (gimple_builtin_call_types_compatible_p): New.
30358 (gimple_call_builtin_p): New overload.
30359 * gimple.c (is_gimple_builtin_call): Remove.
30360 (validate_call): Rename to ...
30361 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30362 check return types.
30363 (validate_type): New static function.
30364 (gimple_call_builtin_p): New overload and adjust.
30365 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30366 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30367 (gimple_fold_stmt_to_constant_1): Likewise.
30368 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30370 2014-01-08 Richard Biener <rguenther@suse.de>
30372 PR middle-end/59471
30373 * gimplify.c (gimplify_expr): Gimplify register-register type
30374 VIEW_CONVERT_EXPRs to separate stmts.
30376 2014-01-07 Jeff Law <law@redhat.com>
30378 PR middle-end/53623
30379 * ree.c (combine_set_extension): Handle case where source
30380 and destination registers in an extension insn are different.
30381 (combine_reaching_defs): Allow source and destination registers
30382 in extension to be different under limited circumstances.
30383 (add_removable_extension): Remove restriction that the
30384 source and destination registers in the extension are the same.
30385 (find_and_remove_re): Emit a copy from the extension's
30386 destination to its source after the defining insn if
30387 the source and destination registers are different.
30389 PR middle-end/59285
30390 * ifcvt.c (merge_if_block): If we are merging a block with more than
30391 one successor with a block with no successors, remove any BARRIER
30392 after the second block.
30394 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30396 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30398 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30401 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30402 for 14-bit register offsets when INT14_OK_STRICT is false.
30404 2014-01-07 Roland Stigge <stigge@antcom.de>
30405 Michael Meissner <meissner@linux.vnet.ibm.com>
30408 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30409 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30411 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30413 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30416 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30418 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30419 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30420 rtx is const0_rtx or not.
30422 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30425 * target-globals.c (save_target_globals): Remove this_fn_optab
30427 * toplev.c: Include optabs.h.
30428 (target_reinit): Temporarily restore the global options if another
30429 set of options are in force.
30431 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30433 PR rtl-optimization/58668
30434 * cfgcleanup.c (flow_find_cross_jump): Don't count
30435 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30436 to determine what is counted.
30437 (flow_find_head_matching_sequence): Use active_insn_p to determine
30439 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30441 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30442 determine what is counted.
30444 PR tree-optimization/59643
30445 * tree-predcom.c (split_data_refs_to_components): If one dr is
30446 read and one write, determine_offset fails and the write isn't
30447 in the bad component, just put the read into the bad component.
30449 2014-01-07 Mike Stump <mikestump@comcast.net>
30450 Jakub Jelinek <jakub@redhat.com>
30453 * tree-core.h (struct tree_optimization_option): Change optabs
30454 type from unsigned char * to void *.
30455 * optabs.c (init_tree_optimization_optabs): Adjust
30456 TREE_OPTIMIZATION_OPTABS initialization.
30458 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30461 * config/i386/i386.h (struct machine_function): Add
30462 no_drap_save_restore field.
30463 * config/i386/i386.c (ix86_save_reg): Use
30464 !cfun->machine->no_drap_save_restore instead of
30465 crtl->stack_realign_needed.
30466 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30467 this function clears frame_pointer_needed. Set
30468 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30469 and DRAP reg is needed.
30471 2014-01-06 Marek Polacek <polacek@redhat.com>
30474 * doc/implement-c.texi: Mention that other integer types are
30475 permitted as bit-field types in strictly conforming mode.
30477 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30479 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30480 is newly allocated.
30482 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30484 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30486 2014-01-06 Martin Jambor <mjambor@suse.cz>
30489 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30491 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30493 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30497 * var-tracking.c (add_stores): Preserve the value of the source even if
30498 we don't record the store.
30500 2014-01-06 Terry Guo <terry.guo@arm.com>
30502 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30504 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30507 * config/darwin.c (darwin_function_section): Adjust return values to
30508 correspond to optimisation changes made in r206070.
30510 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30512 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30513 from prefetch_block tune setting.
30514 (nocona_cost): Correct size of prefetch block to 64.
30516 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30518 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30519 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30520 used to save the static chain register in the computation of the offset
30521 from which the FP registers need to be restored.
30523 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30525 PR tree-optimization/59519
30526 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30527 ICE if get_current_def (current_new_name) is already non-NULL, as long
30528 as it is a phi result of some other phi in *new_exit_bb that has
30531 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30532 or vmovdqu* for misaligned_operand.
30533 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30534 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30535 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30536 aligned_mem for AVX512F masked aligned load and store builtins and for
30537 non-temporal moves.
30539 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30541 PR tree-optimization/59651
30542 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30543 Address range for negative step should be added by TYPE_SIZE_UNIT.
30545 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30547 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30548 overlapping registers also for registers other than the stack pointer.
30550 2014-01-03 Marek Polacek <polacek@redhat.com>
30553 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30556 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30559 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30562 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30563 (push splitter): Use <P:MODE_SIZE> instead of
30564 GET_MODE_SIZE (<P:MODE>mode).
30565 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30566 (mov -1, reg peephole2): Likewise.
30567 * config/i386/sse.md (*mov<mode>_internal,
30568 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30569 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30570 *<code><mode>3, *andnot<mode>3<mask_name>,
30571 <mask_codefor><code><mode>3<mask_name>): Likewise.
30572 * config/i386/subst.md (mask_mode512bit_condition,
30573 sd_mask_mode512bit_condition): Likewise.
30575 2014-01-02 Xinliang David Li <davidxl@google.com>
30577 PR tree-optimization/59303
30578 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30579 (dump_predicates): Better output format.
30580 (pred_equal_p): New function.
30581 (is_neq_relop_p): Ditto.
30582 (is_neq_zero_form_p): Ditto.
30583 (pred_expr_equal_p): Ditto.
30584 (pred_neg_p): Ditto.
30585 (simplify_pred): Ditto.
30586 (simplify_preds_2): Ditto.
30587 (simplify_preds_3): Ditto.
30588 (simplify_preds_4): Ditto.
30589 (simplify_preds): Ditto.
30590 (push_pred): Ditto.
30591 (push_to_worklist): Ditto.
30592 (get_pred_info_from_cmp): Ditto.
30593 (is_degenerated_phi): Ditto.
30594 (normalize_one_pred_1): Ditto.
30595 (normalize_one_pred): Ditto.
30596 (normalize_one_pred_chain): Ditto.
30597 (normalize_preds): Ditto.
30598 (normalize_cond_1): Remove function.
30599 (normalize_cond): Ditto.
30600 (is_gcond_subset_of): Ditto.
30601 (is_subset_of_any): Ditto.
30602 (is_or_set_subset_of): Ditto.
30603 (is_and_set_subset_of): Ditto.
30604 (is_norm_cond_subset_of): Ditto.
30605 (pred_chain_length_cmp): Ditto.
30606 (convert_control_dep_chain_into_preds): Type change.
30607 (find_predicates): Ditto.
30608 (find_def_preds): Ditto.
30609 (destroy_predicates_vecs): Ditto.
30610 (find_matching_predicates_in_rest_chains): Ditto.
30611 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30612 (is_pred_expr_subset): Ditto.
30613 (is_pred_chain_subset_of): Ditto.
30614 (is_included_in): Ditto.
30615 (is_superset_of): Ditto.
30617 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30619 Update copyright years.
30621 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30623 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30624 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30625 config/arc/arc.md, config/arc/arc.opt,
30626 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30627 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30628 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30629 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30630 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30631 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30632 vtable-verify.c, vtable-verify.h: Use the standard form for the
30635 2014-01-02 Tobias Burnus <burnus@net-b.de>
30637 * gcc.c (process_command): Update copyright notice dates.
30638 * gcov-dump.c: Ditto.
30640 * doc/cpp.texi: Bump @copying's copyright year.
30641 * doc/cppinternals.texi: Ditto.
30642 * doc/gcc.texi: Ditto.
30643 * doc/gccint.texi: Ditto.
30644 * doc/gcov.texi: Ditto.
30645 * doc/install.texi: Ditto.
30646 * doc/invoke.texi: Ditto.
30648 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30650 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30652 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30654 * config/i386/sse.md (*mov<mode>_internal): Guard
30655 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30657 PR rtl-optimization/59647
30658 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30659 new_rtx into UNSIGNED_FLOAT rtxes.
30661 Copyright (C) 2014 Free Software Foundation, Inc.
30663 Copying and distribution of this file, with or without modification,
30664 are permitted in any medium without royalty provided the copyright
30665 notice and this notice are preserved.