1 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
3 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
4 to access removed nodes.
6 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
8 PR tree-optimization/63186
9 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
10 (mark_nonssa_use): Likewise.
11 (verify_non_ssa_vars): Verify all header blocks for label
14 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16 Anna Tikhonova <anna.tikhonova@intel.com>
17 Ilya Tocar <ilya.tocar@intel.com>
18 Andrey Turetskiy <andrey.turetskiy@intel.com>
19 Ilya Verbin <ilya.verbin@intel.com>
20 Kirill Yukhin <kirill.yukhin@intel.com>
21 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
25 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
26 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
27 "<avx2_avx512f>_permvar<mode><mask_name>".
28 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
29 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
30 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
31 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
33 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
34 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
35 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
36 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
38 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
40 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
41 V2DF, V4SF, DF, and DI modes.
42 (vsx_fmav2df2): Likewise.
43 (vsx_float_fix_<mode>2): Likewise.
44 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
46 2014-09-10 Xinliang David Li <davidxl@google.com>
49 * config/arm/arm.md (movcond_addsi): Handle case where source
50 and target operands are the same.
52 2014-09-10 David Malcolm <dmalcolm@redhat.com>
54 * final.c (this_is_asm_operands): Strengthen this variable from
55 rtx to const rtx_insn *.
56 * output.h (this_is_asm_operands): Likewise.
57 * rtl-error.c (location_for_asm): Strengthen param "insn" from
58 const_rtx to const rtx_insn *.
59 (diagnostic_for_asm): Likewise.
60 * rtl-error.h (error_for_asm): Likewise.
61 (warning_for_asm): Likewise.
63 2014-09-10 David Malcolm <dmalcolm@redhat.com>
65 * genextract.c (print_header): When writing out insn_extract to
66 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
67 * recog.h (insn_extract): Strengthen the param from rtx to
70 2014-09-10 Mike Stump <mikestump@comcast.net>
72 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
75 2014-09-10 Martin Jambor <mjambor@suse.cz>
77 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
78 (analyze): Do not set analyze flag if expand_thunk returns false;.
79 (create_wrapper): Likewise.
80 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
82 2014-09-10 Martin Jambor <mjambor@suse.cz>
85 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
86 new decl properly. Analyze the new thunk if it is expanded.
88 2014-09-10 Andreas Schwab <schwab@suse.de>
90 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
91 [USED_FOR_TARGET]: Define.
93 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
95 * config/mips/mips.c (mips_secondary_reload_class): Handle
98 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
100 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
103 2014-09-10 Jakub Jelinek <jakub@redhat.com>
105 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
106 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
107 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
108 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
109 flag_delete_null_pointer_checks for them.
110 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
111 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
112 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
113 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
114 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
116 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
117 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
118 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
119 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
120 * doc/invoke.texi (-fsanitize=nonnull-attribute,
121 -fsanitize=returns-nonnull-attribute): Document.
123 * ubsan.h (struct ubsan_mismatch_data): Removed.
124 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
125 * ubsan.c (ubsan_source_location): For unknown locations,
126 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
127 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
128 Allow more than one location and arbitrary extra arguments passed
129 in ... instead of through MISMATCH pointer.
130 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
131 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
132 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
135 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
137 Anna Tikhonova <anna.tikhonova@intel.com>
138 Ilya Tocar <ilya.tocar@intel.com>
139 Andrey Turetskiy <andrey.turetskiy@intel.com>
140 Ilya Verbin <ilya.verbin@intel.com>
141 Kirill Yukhin <kirill.yukhin@intel.com>
142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
145 (define_mode_iterator VI48F): New.
146 (define_insn "<avx512>_compress<mode>_mask"): Rename from
147 "avx512f_compress<mode>_mask" and update mode iterator.
148 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
149 "avx512f_compressstore<mode>_mask" and update mode iterator.
150 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
151 "avx512f_expand<mode>_maskz" and update mode iterator.
152 (define_insn "<avx512>_expand<mode>_mask"): Rename from
153 "avx512f_expand<mode>_mask" and update mode iterator.
155 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
156 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
157 Anna Tikhonova <anna.tikhonova@intel.com>
158 Ilya Tocar <ilya.tocar@intel.com>
159 Andrey Turetskiy <andrey.turetskiy@intel.com>
160 Ilya Verbin <ilya.verbin@intel.com>
161 Kirill Yukhin <kirill.yukhin@intel.com>
162 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
165 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
166 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
167 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
168 avx512dq_rangepv4sf_mask.
170 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
172 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
173 (define_insn "reduces<mode>"): Ditto.
174 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
176 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
177 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
178 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
180 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
182 Anna Tikhonova <anna.tikhonova@intel.com>
183 Ilya Tocar <ilya.tocar@intel.com>
184 Andrey Turetskiy <andrey.turetskiy@intel.com>
185 Ilya Verbin <ilya.verbin@intel.com>
186 Kirill Yukhin <kirill.yukhin@intel.com>
187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
190 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
191 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
192 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
193 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
194 avx512vl_getmantv2df_mask.
195 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
196 avx512f_vgetmantv4sf_round.
198 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
199 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
201 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
202 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
203 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
204 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
206 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
207 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
208 update mode iterator.
210 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
211 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
214 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
215 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
216 update mode iterator.
217 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
218 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
221 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
222 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
224 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
225 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
226 update mode iterator.
227 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
228 "avx512f_getmant<mode><round_saeonly_name>".
230 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
233 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
235 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
236 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
237 Anna Tikhonova <anna.tikhonova@intel.com>
238 Ilya Tocar <ilya.tocar@intel.com>
239 Andrey Turetskiy <andrey.turetskiy@intel.com>
240 Ilya Verbin <ilya.verbin@intel.com>
241 Kirill Yukhin <kirill.yukhin@intel.com>
242 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
244 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
245 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
246 (define_mode_iterator FMAMODE_AVX512): New.
247 (define_mode_iterator FMAMODE): Remove conditions.
248 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
249 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
250 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
252 (define_mode_iterator FMAMODE_NOVF512): Remove.
253 (define_insn "*fma_fmadd_<mode>"): Rename from
254 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
255 FMAMODE mode iterator.
256 (define_mode_iterator VF_SF_AVX512VL): New.
257 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
258 Use VF_SF_AVX512VL mode iterator.
259 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
260 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
262 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
263 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
265 (define_insn "*fma_fmsub_<mode>"): Rename from
266 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
267 FMAMODE mode iterator.
268 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
269 Use VF_SF_AVX512VL mode iterator.
270 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
271 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
273 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
274 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
276 (define_insn "*fma_fnmadd_<mode>"): Rename from
277 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
278 use FMAMODE mode iterator.
279 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
280 Use VF_SF_AVX512VL mode iterator.
281 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
282 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
284 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
285 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
287 (define_insn "*fma_fnmsub_<mode>"): Rename from
288 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
289 FMAMODE mode iterator.
290 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
291 Use VF_SF_AVX512VL mode iterator.
292 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
293 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
295 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
296 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
298 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
299 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
300 use VF_AVX512VL mode iterator.
301 (define_insn "*fma_fmaddsub_<mode>"): Rename from
302 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
304 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
305 Use VF_SF_AVX512VL mode iterator.
306 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
307 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
309 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
310 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
312 (define_insn "*fma_fmsubadd_<mode>"): Rename from
313 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
314 remove usage of subst.
315 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
316 Use VF_SF_AVX512VL mode iterator.
317 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
318 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
320 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
321 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
324 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
327 * calls.c (precompute_arguments): Check
328 promoted_for_signed_and_unsigned_p and set the promoted mode.
329 (promoted_for_signed_and_unsigned_p): New function.
330 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
331 and set the promoted mode.
332 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
333 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
334 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
336 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
338 * opth-gen.awk: Generate mapping from cpp message reasons to the
339 options that enable them.
340 * doc/options.texi (CppReason): Document.
342 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
344 * doc/invoke.texi (Wnormalized=): Update.
346 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
349 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
350 operands. Split off the constant operand alternative to ...
351 (*bool<mode>3_imm): New.
353 2014-09-09 David Malcolm <dmalcolm@redhat.com>
355 * rtl.h (single_set_2): Strengthen first param from const_rtx to
356 const rtx_insn *, and move prototype to above...
357 (single_set): ...this. Convert this from a macro to an inline
358 function, enforcing the requirement that the param is a const
360 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
362 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
363 Strengthen both params from rtx to rtx_insn *.
364 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
365 Likewise; introduce locals "producer_set", "consumer_set", using
366 them in place of "producer" and "consumer" when dealing with SET
368 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
369 when invoking single_set in region guarded by INSN_P.
370 (avr_out_bitop): Likewise.
371 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
372 region guarded by GET_CODE check, using methods to strengthen
373 local "this_insn" from rtx to rtx_insn *, and for clarity.
374 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
375 Strengthen local "insn" from rtx to rtx_insn *.
376 (define_insn_and_split "xload<mode>_A"): Likewise.
377 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
379 (find_load): Likewise for return type.
380 (workaround_speculation): Likewise for both locals named
382 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
384 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
386 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
388 * config/h8300/h8300.c (notice_update_cc): Likewise.
389 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
390 "insn" and "dep_insn".
391 (exact_store_load_dependency): Likewise for both params.
392 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
393 since this now clashes with inline function. Instead, delay
394 calling single_set until the point where its needed, and then
395 assign the result to "compare_set" and rework the conditional that
397 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
398 local "last" from rtx to rtx_insn *.
399 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
401 (mips_store_data_bypass_p): Likewise for both params.
402 * config/mips/mips.c (mips_load_store_insns): Likewise for second
404 (mips_store_data_bypass_p): Likewise for both params.
405 (mips_orphaned_high_part_p): Likewise for param "insn".
406 * config/mn10300/mn10300.c (extract_bundle): Likewise.
407 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
408 Introduce local rtx "insn2_pat".
409 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
411 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
412 Introduce local rtx "set", using it in place of "insn" for the
413 result of single_set. This appears to fix a bug, since the call
414 to find_regno_note on a SET does nothing.
415 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
416 params from rtx to rtx_insn *.
417 (set_to_load_agen): Likewise.
418 * config/s390/s390.c (s390_label_align): Likewise for local
419 "prev_insn". Introduce new rtx locals "set" and "src", using
420 them in place of "prev_insn" for the results of single_set
421 and SET_SRC respectively.
422 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
423 Introduce new rtx local "set" using in place of "jump" for the
424 result of single_set. Use SET_SRC (set) rather than plain
426 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
428 (noncall_uses_reg): Likewise.
429 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
430 guarded by GET_CODE check, using its methods for clarity, and to
431 enable strengthening local "this_insn" from rtx to rtx_insn *.
432 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
433 "insn" from rtx to rtx_insn *.
434 (define_expand "umulhisi3"): Likewise.
435 (define_expand "smulsi3_highpart"): Likewise.
436 (define_expand "umulsi3_highpart"): Likewise.
437 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
438 local "after". Replace GET_CODE check with a dyn_cast,
439 introducing new local rtx_sequence * "seq", using insn method for
442 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
443 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
444 place of "insn" once we're dealing with patterns rather than the
446 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
447 (scan_trace): Likewise for local "elt", updating lookups within
448 sequence to use insn method rather than element method.
449 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
451 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
452 * ifcvt.c (noce_try_abs): Likewise for local "insn".
453 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
455 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
456 "insn" from rtx to rtx_insn *.
457 (skip_usage_debug_insns): Likewise for return type, adding a
459 (check_secondary_memory_needed_p): Likewise for local "insn".
460 (inherit_reload_reg): Likewise.
461 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
462 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
464 (store_data_bypass_p): Likewise for both params.
465 (if_test_bypass_p): Likewise.
466 * recog.h (store_data_bypass_p): Likewise for both params.
467 (if_test_bypass_p): Likewise.
468 * reload.c (find_equiv_reg): Likewise for local "where".
469 * reorg.c (delete_jump): Likewise for param "insn".
470 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
472 * store-motion.c (replace_store_insn): Likewise for param "del".
473 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
474 and use its methods for clarity, and to strengthen local "del"
475 from rtx to rtx_insn *.
476 (build_store_vectors): Use insn method of "st" when calling
477 replace_store_insn for typesafety and clarity.
479 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
481 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
482 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
483 on how to make it legal in future.
485 2014-09-09 David Malcolm <dmalcolm@redhat.com>
487 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
489 (restinsn): Likewise.
490 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
492 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
494 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
496 (arc_hazard): Likewise for both params.
497 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
498 checked casts to rtx_sequence * and uses of the insn method for
500 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
501 (arc_adjust_insn_length): Likewise for param "insn".
502 (struct insn_length_parameters_s): Likewise for first param of
503 "get_variants" callback field.
504 (arc_get_insn_variants): Likewise for first param and local
505 "inner". Replace a check of GET_CODE with a dyn_cast to
506 rtx_sequence *, using methods for type-safety and clarity.
507 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
508 rtx_sequence * and uses of the insn method for type-safety when
509 invoking arc_adjust_insn_length.
510 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
512 (arm_address_offset_is_imm): Likewise.
513 (struct tune_params): Likewise for params 1 and 3 of the
514 "sched_adjust_cost" callback field.
515 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
516 params 1 and 3 ("insn" and "dep").
517 (xscale_sched_adjust_cost): Likewise.
518 (fa726te_sched_adjust_cost): Likewise.
519 (cortexa7_older_only): Likewise for param "insn".
520 (cortexa7_younger): Likewise.
521 (arm_attr_length_move_neon): Likewise.
522 (arm_address_offset_is_imm): Likewise.
523 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
524 * config/avr/avr.c (avr_notice_update_cc): Likewise.
525 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
526 (workaround_speculation): Likewise for local "last_condjump".
527 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
528 (shadow_or_blockage_p): Likewise.
529 (get_unit_reqs): Likewise.
530 (get_unit_operand_masks): Likewise.
531 (c6x_registers_update): Likewise.
532 (returning_call_p): Likewise.
533 (can_use_callp): Likewise.
534 (convert_to_callp): Likewise.
535 (find_last_same_clock): Likwise for local "t".
536 (reorg_split_calls): Likewise for local "shadow".
537 (hwloop_pattern_reg): Likewise for param "insn".
538 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
539 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
540 (frv_extract_membar): Likewise.
541 (frv_optimize_membar_local): Strengthen param "last_membar" from
542 rtx * to rtx_insn **.
543 (frv_optimize_membar_global): Strengthen param "membar" from rtx
545 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
547 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
548 both params from rtx to rtx_insn *.
549 (ia64_ld_address_bypass_p): Likewise.
550 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
552 (ia64_safe_type): Likewise.
553 (group_barrier_needed): Likewise.
554 (safe_group_barrier_needed): Likewise.
555 (ia64_single_set): Likewise.
556 (is_load_p): Likewise.
557 (record_memory_reference): Likewise.
558 (get_mode_no_for_insn): Likewise.
559 (important_for_bundling_p): Likewise.
560 (unknown_for_bundling_p): Likewise.
561 (ia64_st_address_bypass_p): Likewise for both params.
562 (ia64_ld_address_bypass_p): Likewise.
563 (expand_vselect): Introduce new local rtx_insn * "insn", using it
564 in place of rtx "x" after the emit_insn call.
565 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
566 Strengthen param from rtx to rtx_insn *.
567 (ix86_agi_dependent): Likewise for both params.
568 (ix86_attr_length_immediate_default): Likewise for param 1.
569 (ix86_attr_length_address_default): Likewise for param.
570 (ix86_attr_length_vex_default): Likewise for param 1.
571 * config/i386/i386.c (ix86_attr_length_immediate_default):
572 Likewise for param "insn".
573 (ix86_attr_length_address_default): Likewise.
574 (ix86_attr_length_vex_default): Likewise.
575 (ix86_agi_dependent): Likewise for both params.
576 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
577 (vselect_insn): Likewise for this variable.
578 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
580 (m68k_sched_attr_opy_type): Likewise.
581 * config/m68k/m68k.c (sched_get_operand): Likewise.
582 (sched_attr_op_type): Likewise.
583 (m68k_sched_attr_opx_type): Likewise.
584 (m68k_sched_attr_opy_type): Likewise.
585 (sched_get_reg_operand): Likewise.
586 (sched_get_mem_operand): Likewise.
587 (m68k_sched_address_bypass_p): Likewise for both params.
588 (sched_get_indexed_address_scale): Likewise.
589 (m68k_sched_indexed_address_bypass_p): Likewise.
590 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
591 (m68k_sched_indexed_address_bypass_p): Likewise.
592 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
593 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
595 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
596 params from rtx to rtx_insn *.
597 (mips_fmadd_bypass): Likewise.
598 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
599 (mips_linked_madd_p): Likewise.
600 (mips_macc_chains_last_hilo): Likewise for this variable.
601 (mips_macc_chains_record): Likewise for param.
602 (vr4130_last_insn): Likewise for this variable.
603 (vr4130_swap_insns_p): Likewise for both params.
604 (mips_ls2_variable_issue): Likewise for param.
605 (mips_need_noat_wrapper_p): Likewise for param "insn".
606 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
607 in place of "x" after the emit_insn.
608 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
609 params from rtx to rtx_insn *.
610 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
611 (pa_combine_instructions): Introduce local "par" for result of
612 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
614 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
615 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
616 (rl78_alloc_physical_registers_op1): Likewise.
617 (rl78_alloc_physical_registers_op2): Likewise.
618 (rl78_alloc_physical_registers_ro1): Likewise.
619 (rl78_alloc_physical_registers_cmp): Likewise.
620 (rl78_alloc_physical_registers_umul): Likewise.
621 (rl78_alloc_address_registers_macax): Likewise.
622 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
623 * config/s390/predicates.md (execute_operation): Likewise for
625 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
627 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
628 (addr_generation_dependency_p): Likewise for param "insn".
629 (s390_agen_dep_p): Likewise for both params.
630 (s390_fpload_toreg): Likewise for param "insn".
631 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
632 * config/sh/sh.c (sh_loop_align): Likewise for param and local
634 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
635 * config/sh/sh_treg_combine.cc
636 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
638 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
639 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
640 "and_insn", "load", "shift".
641 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
643 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
644 for XEXP (note, 0) of the REG_CC_SETTER note.
645 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
646 rtx_insn *, eliminating a checked cast made redundant by this.
647 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
649 * genattr.c (main): When writing out the prototype to
650 const_num_delay_slots, strengthen the param from rtx to
652 * genattrtab.c (write_const_num_delay_slots): Likewise when
653 writing out the implementation of const_num_delay_slots.
654 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
655 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
656 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
657 favor of new rtx locals "src" and "set" and new local rtx_insn *
659 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
661 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
662 locals "cond", "if_then_else", "set" and new rtx_insn * locals
664 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
665 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
666 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
667 the top-level scope, replacing with new more tightly-scoped rtx
668 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
669 "new_insn", "copy_of_insn_b", and make local rtx "set" more
671 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
673 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
675 (ira_setup_alts): Likewise for param "insn".
676 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
677 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
679 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
680 new more-tightly scoped rtx locals "add3_insn", "insn",
681 "add2_insn" and rtx_insn * "move_insn".
682 * postreload-gcse.c (eliminate_partially_redundant_load): Add
683 checked cast on result of gen_move_insn when invoking
685 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
687 (verify_changes): Add a checked cast on "object" when invoking
689 (extract_insn_cached): Strengthen param "insn" from rtx to
691 (extract_constrain_insn_cached): Likewise.
692 (extract_insn): Likewise.
693 * recog.h (insn_invalid_p): Likewise for param 1.
694 (recog_memoized): Likewise for param.
695 (extract_insn): Likewise.
696 (extract_constrain_insn_cached): Likewise.
697 (extract_insn_cached): Likewise.
698 * reload.c (can_reload_into): Likewise for local "test_insn".
699 * reload.h (cleanup_subreg_operands): Likewise for param.
700 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
701 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
702 result of emit_insn. Remove a checked cast made redundant by this
704 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
706 * sel-sched.c (get_reg_class): Likewise.
708 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
709 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
711 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
712 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
714 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
716 2014-09-09 David Malcolm <dmalcolm@redhat.com>
718 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
719 const rtx_insn *, and from rtx to rtx_insn * for the other
721 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
722 INSN_LOCATION, since we know INSN_P holds.
723 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
724 (insn_file): Likewise.
725 (insn_scope): Likewise.
726 (insn_location): Likewise.
728 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
729 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
730 for the result of gen_load_const_gp.
731 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
732 param from rtx to rtx_insn *.
733 * config/rs6000/rs6000.c (output_call): Likewise.
734 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
735 introducing a checked cast to rtx_sequence * and use of the insn
737 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
738 from rtx to rtx_insn *.
739 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
740 (insn_line): Likewise.
741 (insn_file): Likewise.
742 (insn_location): Likewise.
743 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
744 from rtx to rtx_insn *.
745 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
746 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
747 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
749 * reorg.c (relax_delay_slots): Strengthen locals named "after"
750 from rtx to rtx_insn *; use methods of "pat" for type-safety.
752 2014-09-09 David Malcolm <dmalcolm@redhat.com>
754 * combine.c (try_combine): Eliminate checked cast on result of
756 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
757 autogenerated one by strengthening the return type and params 2 and 3
758 from rtx to rtx_insn *, and by naming the params.
759 * gengenrtl.c (special_rtx): Add INSN to those that are
761 * rtl.h (gen_rtx_INSN): New prototype.
763 2014-09-09 David Malcolm <dmalcolm@redhat.com>
765 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
767 (no_equiv): Likewise.
768 (update_equiv_regs): Likewise.
769 (setup_reg_equiv): Likewise. Strengthen locals "elem",
770 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
771 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
773 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
774 from rtx to rtx_insn_list *.
775 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
776 rtx_insn_list * and use methods for clarity and typesafety.
777 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
779 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
780 redundant check on INSN_P (insns): this cannot hold, as "insns" is
781 an INSN_LIST, not an insn.
782 (reverse_equiv_p): Strengthen local "insns" from rtx to
783 rtx_insn_list * and use methods for clarity and typesafety.
784 (contains_reloaded_insn_p): Likewise for local "list".
786 2014-09-09 Jiong Wang <jiong.wang@arm.com>
788 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
789 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
790 (arm_builtin_vectorized_function): Likewise.
791 * config/arm/arm_neon_builtins.def: New macro for copysignf.
792 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
794 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
796 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
797 * builtins.h (default_target_builtins): Likewise.
798 * gcse.h (default_target_gcse): Likewise.
799 * target-globals.h (target_globals): Add a destructor. Convert
800 void-pointer fields back to their real type and change from
801 GTY((atomic)) to GTY((skip)).
802 (restore_target_globals): Remove casts accordingly.
803 * target-globals.c (save_target_globals): Use XCNEW rather than
804 ggc_internal_cleared_alloc to allocate non-GC structures.
805 Use ggc_cleared_alloc to allocate the target_globals structure
807 (target_globals::~target_globals): Define.
809 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
811 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
812 mnemonic instead of fldmfdd.
813 * config/arm/arm.c (vfp_output_fstmd): Rename to...
814 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
815 Output vpush when address register is SP.
816 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
817 (vfp_output_vstmd): ... This.
818 * config/arm/vfp.md (push_multi_vfp): Update call to
821 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
823 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
825 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
827 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
828 (*sqrtdf2_vfp): Likewise.
829 (*cmpsf_vfp): Likewise.
830 (*cmpsf_trap_vfp): Likewise.
831 (*cmpdf_vfp): Likewise.
832 (*cmpdf_trap_vfp): Likewise.
834 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
836 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
837 (*truncdfsf2_vfp): Likewise.
838 (*truncsisf2_vfp): Likewise.
839 (*truncsidf2_vfp): Likewise.
840 (fixuns_truncsfsi2): Likewise.
841 (fixuns_truncdfsi2): Likewise.
842 (*floatsisf2_vfp): Likewise.
843 (*floatsidf2_vfp): Likewise.
844 (floatunssisf2): Likewise.
845 (floatunssidf2): Likewise.
847 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
849 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
850 (*muldf3_vfp): Likewise.
851 (*mulsf3negsf_vfp): Likewise.
852 (*muldf3negdf_vfp): Likewise.
853 (*mulsf3addsf_vfp): Likewise.
854 (*muldf3adddf_vfp): Likewise.
855 (*mulsf3subsf_vfp): Likewise.
856 (*muldf3subdf_vfp): Likewise.
857 (*mulsf3negsfaddsf_vfp): Likewise.
858 (*fmuldf3negdfadddf_vfp): Likewise.
859 (*mulsf3negsfsubsf_vfp): Likewise.
860 (*muldf3negdfsubdf_vfp): Likewise.
862 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
864 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
865 (*absdf2_vfp): Likewise.
866 (*negsf2_vfp): Likewise.
867 (*negdf2_vfp): Likewise.
868 (*addsf3_vfp): Likewise.
869 (*adddf3_vfp): Likewise.
870 (*subsf3_vfp): Likewise.
871 (*subdf3_vfp): Likewise.
872 (*divsf3_vfp): Likewise.
873 (*divdf3_vfp): Likewise.
875 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
877 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
879 (arm_print_operand): Don't convert real values to decimal
880 representation in default case.
881 (fp_immediate_constant): Delete.
882 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
883 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
885 (*thumb2_movsi_vfp): Likewise.
886 (*movdi_vfp): Likewise.
887 (*movdi_vfp_cortexa8): Likewise.
888 (*movhf_vfp_neon): Likewise.
889 (*movhf_vfp): Likewise.
890 (*movsf_vfp): Likewise.
891 (*thumb2_movsf_vfp): Likewise.
892 (*movdf_vfp): Likewise.
893 (*thumb2_movdf_vfp): Likewise.
894 (*movsfcc_vfp): Likewise.
895 (*thumb2_movsfcc_vfp): Likewise.
896 (*movdfcc_vfp): Likewise.
897 (*thumb2_movdfcc_vfp): Likewise.
899 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
901 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
905 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
908 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
909 Use qualifier_immediate for last operand. Rename to...
910 (aarch64_types_ternop_lane_qualifiers): ... This.
911 (TYPES_QUADOP): Rename to...
912 (TYPES_TERNOP_LANE): ... This.
913 (aarch64_simd_expand_args): Return const0_rtx when encountering user
914 error. Change return of 0 to return of NULL_RTX.
915 (aarch64_crc32_expand_builtin): Likewise.
916 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
917 ICE when expanding unknown builtin.
918 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
919 TERNOP_LANE qualifiers.
920 (sqdmlsl_lane): Likewise.
921 (sqdmlal_laneq): Likewise.
922 (sqdmlsl_laneq): Likewise.
923 (sqdmlal2_lane): Likewise.
924 (sqdmlsl2_lane): Likewise.
925 (sqdmlal2_laneq): Likewise.
926 (sqdmlsl2_laneq): Likewise.
928 2014-09-09 Nick Clifton <nickc@redhat.com>
930 * doc/invoke.texi (Optimization Options): Add missing @gol to the
932 (S/390 and zSeries Options): Remove superfluous word from the
933 description of the -mhotpatch option.
935 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
937 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
938 * ira.c: #include "shrink-wrap.h"
939 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
940 * ifcvt.c: #include "shrink-wrap.h"
941 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
943 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
945 * common/config/picochip/picochip-common.c: Remove.
946 * config.gcc: Remove support for picochip.
947 * config/picochip/constraints.md: Remove.
948 * config/picochip/dfa_space.md: Remove.
949 * config/picochip/dfa_speed.md: Remove.
950 * config/picochip/picochip-protos.h: Remove.
951 * config/picochip/picochip.c: Remove.
952 * config/picochip/picochip.h: Remove.
953 * config/picochip/picochip.md: Remove.
954 * config/picochip/picochip.opt: Remove.
955 * config/picochip/predicates.md: Remove.
956 * config/picochip/t-picochip: Remove.
957 * doc/md.texi: Don't document picochi.
959 2014-09-08 David Malcolm <dmalcolm@redhat.com>
961 * basic-block.h (control_flow_insn_p): Strengthen param from
962 const_rtx to const rtx_insn *.
963 * cfgbuild.c (control_flow_insn_p): Likewise.
965 2014-09-08 David Malcolm <dmalcolm@redhat.com>
967 * gcse.c (modify_mem_list): Strengthen this variable from
968 vec<rtx> * to vec<rtx_insn *> *.
969 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
971 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
972 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
973 (record_last_mem_set_info): Strengthen param "insn" from rtx to
975 (record_last_set_info): Likewise for local "last_set_insn".
977 2014-09-08 DJ Delorie <dj@redhat.com>
979 * doc/invoke.texi (MSP430 Options): Add -minrt.
981 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
983 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
984 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
985 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
987 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
989 (adjust_splat): New function.
990 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
991 (dump_swap_insn_table): Add case for SH_SPLAT.
993 2014-09-08 Richard Biener <rguenther@suse.de>
996 * tree-inline.c (copy_loops): The source loop header should
998 (tree_function_versioning): If loops need fixup after removing
999 unreachable blocks fix them.
1000 * omp-low.c (simd_clone_adjust): Do not add incr block to
1001 loop under construction.
1003 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1005 * config/aarch64/aarch64-builtins.c
1006 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1008 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1010 * config/i386/cygming.h (TF_SIZE): Remove.
1011 * config/i386/darwin.h (TF_SIZE): Remove.
1012 * config/i386/dragonfly.h (TF_SIZE): Remove.
1013 * config/i386/freebsd.h (TF_SIZE): Remove.
1014 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1015 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1016 * config/i386/sol2.h (TF_SIZE): Remove.
1017 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1018 * config/ia64/linux.h (TF_SIZE): Remove.
1019 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1020 * doc/tm.texi: Regenerate.
1021 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1023 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1025 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1027 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1029 * doc/tm.texi: Regenerate.
1030 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1032 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1033 * config/cris/cris.h (__make_dp): Remove.
1035 2014-09-08 Richard Biener <rguenther@suse.de>
1038 * cfgloop.c (mark_loop_for_removal): Track former header
1040 * cfgloop.h (struct loop): Add former_header member unconditionally.
1041 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1042 diagnostic unconditionally.
1044 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1047 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1048 constraint for operand0 and remove write only modifier from operand3.
1050 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1052 PR rtl-optimization/62208
1053 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1054 rather than const0_rtx in eq/ne-xor simplifications.
1056 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1058 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1059 (arc_output_mi_thunk): Likewise.
1061 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1062 arguments to silence bogus warning.
1064 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1067 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1069 2014-09-06 Tom de Vries <tom@codesourcery.com>
1071 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1072 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1073 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1075 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1078 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1079 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1081 2014-09-05 Easwaran Raman <eraman@google.com>
1083 PR rtl-optimization/62146
1084 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1085 hoisted instruction unconditional.
1087 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1090 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1091 Do not allow any_mask_operand for operands[2].
1092 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1094 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1096 * config/arc/arc.c (arc_print_operand): Use insn method of
1097 final_sequence for type-safety.
1098 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1099 "insn" from rtx to rtx_insn *.
1100 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1101 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1102 Likewise for locals "branch", "label".
1103 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1104 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1105 (same_cmp_following_p): Likewise for locals "i2", "i3".
1106 * config/sh/sh_optimize_sett_clrt.cc
1107 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1108 param "cbranch_insn".
1109 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1110 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1111 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1113 (condjump_p): Likewise.
1114 (condjump_in_parallel_p): Likewise.
1116 (any_uncondjump_p): Likewise.
1117 (any_condjump_p): Likewise.
1118 (condjump_label): Likewise.
1119 (returnjump_p): Strengthen param "insn" from rtx to
1121 (onlyjump_p): Strengthen param "insn" from const_rtx to
1123 (jump_to_label_p): Likewise.
1124 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1125 (invert_jump): Likewise.
1126 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1128 (get_jump_flags): Strengthen param "insn" from rtx to
1130 (get_branch_condition): Likewise.
1131 (condition_dominates_p): Likewise.
1132 (make_return_insns): Move declaration of local "pat" earlier, to
1133 after we've handled NONJUMP_INSN_P and non-sequences, using its
1134 methods to simplify the code and for type-safety.
1135 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1137 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1138 (condjump_p): Strengthen param from const_rtx to
1140 (any_condjump_p): Likewise.
1141 (any_uncondjump_p): Likewise.
1143 (condjump_label): Likewise.
1144 (simplejump_p): Likewise.
1145 (returnjump_p): Likewise.
1146 (onlyjump_p): Likewise.
1147 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1148 (invert_jump): Likewise.
1149 (condjump_in_parallel_p): Strengthen param from const_rtx to
1151 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1152 to const rtx_insn *.
1153 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1154 to const rtx_insn *.
1155 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1157 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1159 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1160 above the conditional, and convert the check on GET_CODE to a
1161 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1162 the conditional. Simplify the conditional by using methods of
1165 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1167 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1168 "link" from rtx to rtx_insn_list *, and use its methods for
1169 clarity and type-safety.
1170 (toggle_cancelled_flags): Likewise.
1171 (restore_last_backtrack_point): Likewise.
1172 (queue_to_ready): Use insn method of "link" in one place.
1173 (schedule_block): Strengthen local "link" from rtx to
1174 rtx_insn_list *, and use its methods for clarity and type-safety.
1176 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1178 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1179 param "insn" from const_rtx to const rtx_insn *.
1180 (sched_get_reverse_condition_uncached): Likewise.
1181 (sched_get_condition_with_rev): Likewise.
1182 (sched_has_condition_p): Likewise.
1183 (sched_insns_conditions_mutex_p): Likewise for both params.
1184 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1185 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1186 (setup_insn_reg_uses): Move local "list" to be more tightly
1187 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1188 its methods for clarity and type-safety.
1189 (sched_analyze_1): Strengthen local "pending" from rtx to
1190 rtx_insn_list *, and local "pending_mem" from rtx to
1191 rtx_expr_list *. Use methods of each for clarity and type-safety.
1192 (sched_analyze_2): Likewise.
1193 (sched_analyze_insn): Likewise.
1195 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1196 param from const_rtx to const rtx_insn *.
1197 (sched_insns_conditions_mutex_p): Likewise for both params.
1198 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1201 * system.h (CONST_CAST_RTX_INSN): New macro.
1203 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1205 * recog.c (peep2_attempt): Strengthen return type from rtx to
1207 (peep2_update_life): Likewise for params "last", "prev", removing
1208 a checked cast made redundant by this.
1209 (peephole2_optimize): Likewise for local "last".
1211 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1213 * basic-block.h (set_block_for_insn): Eliminate this macro in
1215 * rtl.h (set_block_for_insn): New inline function, imposing the
1216 requirement that the "insn" param is an rtx_insn *.
1218 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1220 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1222 * final.c (get_call_reg_set_usage): Likewise for first param,
1223 eliminating a checked cast.
1224 * regs.h (get_call_reg_set_usage): Likewise for first param.
1225 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1226 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1227 cast, replacing references to "x" with "call_insn" where
1229 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1230 rtx_insn *, adding a checked cast.
1232 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1234 * output.h (final_scan_insn): Strengthen first param from rtx to
1237 * final.c (final_scan_insn): Likewise, renaming it back from
1238 "uncast_insn" to "insn", eliminating the checked cast.
1240 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1241 "vec" with an rtx_sequence * "seq", taking a copy of
1242 "final_sequence", and using methods of "seq" for clarity, and for
1243 type-safety in the calls to final_scan_insn.
1244 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1245 of "final_sequence" for clarity, and for type-safety in the call to
1247 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1248 rtx_sequence * and rename from "insn" to "seq".
1250 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1252 * jump.c (delete_related_insns): Introduce a new local "table" by
1253 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1254 get_labels method of "table" to simplify access to the labels in
1257 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1259 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1260 f_minmaxs, f_minmaxd types.
1262 2014-09-05 Richard Biener <rguenther@suse.de>
1264 * cfgloop.c (mark_loop_for_removal): Record former header
1265 when ENABLE_CHECKING.
1266 * cfgloop.h (strut loop): Add former_header member when
1268 * loop-init.c (fix_loop_structure): Sanity check loops
1269 marked for removal if they re-appeared.
1271 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1273 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1274 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1276 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1277 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1278 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1279 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1280 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1281 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1282 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1283 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1284 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1285 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1286 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1287 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1288 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1289 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1290 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1291 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1292 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1293 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1294 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1295 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1296 with int{32,16,8}_t.
1298 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1300 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1301 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1302 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1303 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1304 Remove temporary __asm__ and reimplement.
1306 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1308 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1309 handling cmge, cmgt, cmeq, cmtst.
1311 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1312 cmlt, cmgeu, cmgtu, cmtst): Remove.
1314 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1315 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1316 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1317 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1319 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1321 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1323 (aarch64_fold_builtin): Update pattern for cmtst.
1325 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1328 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1330 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1331 Switch operands, separate out more cases, refactor.
1333 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1335 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1336 argument; rename old version to...
1337 (aarch64_const_vec_all_same_in_range_p): ...this.
1338 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1340 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1342 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1344 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1345 Remove qualifier_const_pointer, update comment.
1347 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1349 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1351 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1353 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1354 varargs with pointer parameter.
1355 (aarch64_simd_expand_builtin): pass pointer into previous.
1357 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1359 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1362 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1364 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1365 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1366 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1367 Replace temporary asm with call to builtin.
1368 (vrbit_p8, vrbitq_p8): New functions.
1370 2014-09-05 Richard Biener <rguenther@suse.de>
1372 * cfgloop.c (mark_loop_for_removal): New function.
1373 * cfgloop.h (mark_loop_for_removal): Declare.
1374 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1375 (merge_blocks): Likewise.
1376 (duplicate_block): Likewise.
1377 * except.c (sjlj_emit_dispatch_table): Likewise.
1378 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1379 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1380 (thread_through_loop_header): Likewise.
1382 2014-09-05 Richard Biener <rguenther@suse.de>
1385 * fold-const.c (try_move_mult_to_index): Remove.
1386 (fold_binary_loc): Do not call it.
1387 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1388 from the base object again.
1390 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1392 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1395 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1398 * config/arm/arm.md (setmem): New pattern.
1399 * config/arm/arm-protos.h (struct tune_params): New fields.
1400 (arm_gen_setmem): New prototype.
1401 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1402 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1403 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1404 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1405 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1406 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1407 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1408 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1409 (arm_const_inline_cost): New function.
1410 (arm_block_set_max_insns): New function.
1411 (arm_block_set_non_vect_profit_p): New function.
1412 (arm_block_set_vect_profit_p): New function.
1413 (arm_block_set_unaligned_vect): New function.
1414 (arm_block_set_aligned_vect): New function.
1415 (arm_block_set_unaligned_non_vect): New function.
1416 (arm_block_set_aligned_non_vect): New function.
1417 (arm_block_set_vect, arm_gen_setmem): New functions.
1419 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1421 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1423 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1425 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1427 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1429 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1431 * valtrack.h: Adjust.
1433 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1435 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1437 (emit_jump_insn_before_noloc): Likewise.
1438 (emit_call_insn_before_noloc): Likewise.
1439 (emit_label_before): Likewise.
1440 (emit_label_after): Likewise.
1441 (emit_insn_before_setloc): Likewise.
1442 (emit_jump_insn_before_setloc): Likewise.
1443 (emit_call_insn_before_setloc): Likewise.
1444 (emit_call_insn_before): Likewise.
1447 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1449 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1450 rtx_insn *, eliminating a checked cast.
1452 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1454 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1455 const_rtx to const rtx_insn *.
1456 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1459 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1461 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1462 fixup_args_size_notes.
1463 * expr.c (fixup_args_size_notes): Strengthen first two params from
1464 rtx to rtx_insn *, eliminating a checked cast.
1465 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1468 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1470 * haifa-sched.c (get_ready_element): Strengthen return type from
1472 * sched-int.h (get_ready_element): Likewise.
1474 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1477 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1478 indexed_or_indirect_operand instead of memory_operand.
1479 (floatsi<mode>2_lfiwzx_mem): Ditto.
1481 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1483 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1484 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1485 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1487 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1489 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1491 (get_last_nonnote_insn): Likewise.
1492 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1493 * resource.c (find_basic_block): Likewise.
1495 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1498 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1500 * genattr.c (main): Within the prototype of insn_latency written
1501 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1502 * genautomata.c (output_internal_maximal_insn_latency_func):
1503 Within the implementation of insn_latency written out to
1504 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1505 eliminating a pair of checked casts.
1507 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1509 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1512 * rtl.h (eh_returnjump_p): Likewise.
1514 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1516 * Makefile.in (TAGS): Handle constructs in timevar.def.
1518 2014-09-04 Guozhi Wei <carrot@google.com>
1521 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1522 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1523 it into two patterns.
1524 (move_lo_quad_internal_be_<mode>): Likewise.
1526 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1528 * doc/options.texi: Document that Var and Init are required if CPP
1530 * optc-gen.awk: Require Var and Init if CPP is given.
1531 * common.opt (Wpedantic): Use Init.
1533 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1535 * config/rs6000/rs6000.c (special_handling_values): Add
1537 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1538 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1539 as swappable with special handling SH_EXTRACT. Remove
1540 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1542 (adjust_extract): New function.
1543 (handle_special_swappables): Add default to case statement; add
1544 case for SH_EXTRACT that calls adjust_extract.
1545 (dump_swap_insn_table): Handle SH_EXTRACT.
1547 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1549 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1550 selection of 0th memory doubleword, regardless of endianness.
1552 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1554 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1556 2014-09-04 Alan Modra <amodra@gmail.com>
1559 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1562 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1564 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1565 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1566 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1567 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1568 * doc/tm.texi: Regenerate.
1569 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1570 selection logic to default_dwarf_frame_reg_mode.
1572 2014-09-03 Marek Polacek <polacek@redhat.com>
1574 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1577 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1579 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1580 the automodified register.
1582 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1584 * output.h (get_some_local_dynamic_name): Declare.
1585 * final.c (some_local_dynamic_name): New variable.
1586 (get_some_local_dynamic_name): New function.
1587 (final_end_function): Clear some_local_dynamic_name.
1588 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1589 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1590 (print_operand): Report an error if '%&' is used inappropriately.
1591 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1592 (get_some_local_dynamic_name_1): Delete.
1593 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1594 (rs6000_get_some_local_dynamic_name): Delete.
1595 (rs6000_get_some_local_dynamic_name_1): Delete.
1596 (print_operand): Report an error if '%&' is used inappropriately.
1597 * config/s390/s390.c (machine_function): Remove some_ld_name.
1598 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1599 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1600 * config/sparc/sparc.c: Include rtl-iter.h.
1601 (machine_function): Remove some_ld_name.
1602 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1603 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1605 2014-09-03 Richard Henderson <rth@redhat.com>
1607 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1608 (aarch64_popwb_pair_reg): Remove.
1609 (aarch64_set_frame_expr): Remove.
1610 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1611 the restore ops performed by the insns generated.
1612 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1613 insn. Perform the calls_eh_return addition later; do not attempt to
1614 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1615 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1616 special markup at all. Load cfun->machine->frame.hard_fp_offset
1617 into a local variable.
1618 (aarch64_frame_pointer_required): Don't check calls_alloca.
1620 2014-09-03 Richard Biener <rguenther@suse.de>
1622 * opts.c (default_options_optimization): Adjust
1623 max-combine-insns to 2 for -Og.
1625 2014-09-03 Martin Jambor <mjambor@suse.cz>
1628 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1629 pass-trough jump functions correctly.
1631 2014-09-03 Martin Jambor <mjambor@suse.cz>
1634 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1635 created replacements in ascending order of offsets.
1636 (known_aggs_to_agg_replacement_list): Likewise.
1638 2014-09-03 Martin Liska <mliska@suse.cz>
1640 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1641 is set to set uninitialized value for vnresult.
1643 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1645 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1646 for TARGET_MUST_PASS_IN_STACK.
1648 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1650 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1651 for TARGET_ARG_PARTIAL_BYTES.
1653 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1655 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1656 instructions for varargs implementation.
1657 (nds32_expand_epilogue): Emit stack adjustment instructions for
1658 varargs implementation.
1660 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1662 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1663 optimization detection.
1665 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1667 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1669 (nds32_function_arg_advance): Deal with nameless arguments.
1670 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1671 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1672 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1674 2014-09-03 Richard Biener <rguenther@suse.de>
1676 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1677 (struct bb_bitmap_sets): Remove deferred member.
1678 (BB_DEFERRED): Remove.
1679 (defer_or_phi_translate_block): Remove.
1680 (compute_antic_aux): Remove deferring of blocks, assert
1681 proper iteration order.
1682 (compute_antic): Do not set BB_DEFERRED.
1683 (eliminate): Allocate el_avail of proper size initially.
1685 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1687 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1688 according to the value of crtl->args.pretend_args_size.
1690 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1692 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1693 varargs information.
1695 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1697 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1698 implementation for TARGET_SETUP_INCOMING_VARARGS.
1699 (nds32_strict_argument_naming): Refine comment.
1700 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1701 Define for future implementation.
1703 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1705 * config/i386/adxintrin.h (_subborrow_u32): New.
1706 (_addcarry_u32): Ditto.
1707 (_subborrow_u64): Ditto.
1708 (_addcarry_u64): Ditto.
1709 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1711 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1712 __builtin_ia32_sbb_u64
1714 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1716 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1718 (nds32_function_arg_advance): Likewise.
1719 (nds32_init_cumulative_args): Likewise.
1720 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1721 (NDS32_FIRST_GPR_REGNUM): Define.
1722 (NDS32_LAST_GPR_REGNUM): Define.
1723 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1724 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1725 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1726 (machine_function): Use GRP-specific stuff.
1728 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1730 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1731 (nds32_expand_epilogue): Likewise.
1732 (nds32_expand_prologue_v3push): Likewise.
1733 (nds32_expand_epilogue_v3pop): Likewise.
1735 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1737 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1738 v3push/v3pop for variadic function.
1739 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1741 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1743 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1744 Check rtx for varargs implementation.
1745 (nds32_output_stack_pop): Likewise.
1746 * config/nds32/nds32-protos.h: Have a rtx argument for
1747 nds32_output_stack_push and nds32_output_stack_pop.
1748 * config/nds32/nds32.md: Likewise.
1750 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1752 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1753 to check if FUNC is an interrupt service routine.
1754 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1758 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1759 arguments implementation.
1761 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1763 * config/nds32/nds32-predicates.c
1764 (nds32_valid_stack_push_pop): Rename to ...
1765 (nds32_valid_stack_push_pop_p): ... this.
1766 * config/nds32/nds32-protos.h: Likewise.
1767 * config/nds32/predicates.md: Likewise.
1769 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1771 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1772 (nds32_emit_stack_v3push): ... this.
1773 (nds32_gen_stack_v3pop): Rename to ...
1774 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1777 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1779 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1780 (nds32_emit_stack_push_multiple): ... this.
1781 (nds32_gen_stack_pop_multiple): Rename to ...
1782 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1785 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1788 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1789 and add a second splitter to handle the remaining cases.
1791 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1793 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1795 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1797 * cfgexpand.c (label_rtx_for_bb): Change type to
1798 hash_map<basic_block, rtx_code_label *> *.
1799 (expand_gimple_basic_block): Adjust.
1800 (pass_expand::execute): Likewise.
1802 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1804 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1805 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1806 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1807 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1808 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1809 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1810 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1813 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1815 * alloc-pool.c: Include coretypes.h.
1816 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1817 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1818 hash_set instead of htab.
1819 * ggc-page.c (in_gc): New variable.
1820 (ggc_free): Do nothing if a collection is taking place.
1821 (ggc_collect): Set in_gc appropriately.
1822 * ggc.h (gt_ggc_mx(const char *)): New function.
1823 (gt_pch_nx(const char *)): Likewise.
1824 (gt_ggc_mx(int)): Likewise.
1825 (gt_pch_nx(int)): Likewise.
1826 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1827 (hash_map::hash_entry::pch_nx): Likewise.
1828 (hash_map::hash_entry::pch_nx_helper): Likewise.
1829 (hash_map::hash_map): Adjust.
1830 (hash_map::create_ggc): New function.
1831 (gt_ggc_mx): Likewise.
1832 (gt_pch_nx): Likewise.
1833 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1834 (default_hashset_traits::pch_nx): Likewise.
1835 (hash_set::hash_entry::ggc_mx): Likewise.
1836 (hash_set::hash_entry::pch_nx): Likewise.
1837 (hash_set::hash_entry::pch_nx_helper): Likewise.
1838 (hash_set::hash_set): Adjust.
1839 (hash_set::create_ggc): New function.
1840 (hash_set::elements): Likewise.
1841 (gt_ggc_mx): Likewise.
1842 (gt_pch_nx): Likewise.
1843 * hash-table.h (hash_table::hash_table): Adjust.
1844 (hash_table::m_ggc): New member.
1845 (hash_table::~hash_table): Adjust.
1846 (hash_table::expand): Likewise.
1847 (hash_table::empty): Likewise.
1848 (gt_ggc_mx): New function.
1849 (hashtab_entry_note_pointers): Likewise.
1850 (gt_pch_nx): Likewise.
1852 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1854 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1855 built-in definition.
1856 (XVCVUXDDP_SCALE): Likewise.
1857 (XVCVDPSXDS_SCALE): Likewise.
1858 (XVCVDPUXDS_SCALE): Likewise.
1859 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1860 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1861 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1862 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1863 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1865 * config/rs6000/rs6000.c (real.h): New include.
1866 (rs6000_scale_v2df): New function.
1867 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1868 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1869 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1870 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1871 (vsx_xvcvsxddp_scale): New define_expand.
1872 (vsx_xvcvsxddp): New define_insn.
1873 (vsx_xvcvuxddp_scale): New define_expand.
1874 (vsx_xvcvuxddp): New define_insn.
1875 (vsx_xvcvdpsxds_scale): New define_expand.
1876 (vsx_xvcvdpsxds): New define_insn.
1877 (vsx_xvcvdpuxds_scale): New define_expand.
1878 (vsx_xvcvdpuxds): New define_insn.
1879 * doc/extend.texi (vec_ctf): Add new prototypes.
1880 (vec_cts): Likewise.
1881 (vec_ctu): Likewise.
1882 (vec_splat): Likewise.
1883 (vec_div): Likewise.
1884 (vec_mul): Likewise.
1886 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1889 * config/arm/neon.md
1890 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1891 <v_cmp_result>): New pattern.
1892 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1893 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1894 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1895 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1896 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1897 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1899 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1902 * config/arm/iterators.md (FIXUORS): New code iterator.
1903 (VCVT): New int iterator.
1904 (su_optab): New code attribute.
1906 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1908 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1910 * config/aarch64/predicates.md (aarch64_comparison_operation):
1911 New special predicate.
1912 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1913 aarch64_comparison_operation instead of matching an operator.
1914 Update operand numbers.
1915 (csinc3<mode>_insn): Likewise.
1916 (*csinv3<mode>_insn): Likewise.
1917 (*csneg3<mode>_insn): Likewise.
1918 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1919 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1920 Return -1 instead of aborting on invalid condition codes.
1921 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1922 to assert that the returned condition code is valid.
1923 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1925 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1927 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1928 tree.def, and gimple.def
1930 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1931 Balaji V. Iyer <balaji.v.iyer@intel.com>
1932 Igor Zamyatin <igor.zamyatin@intel.com>
1934 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1935 (__cilkrts_cilk_for_64): Likewise.
1936 * cilk-common.c (declare_cilk_for_builtin): New function.
1937 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1938 __cilkrts_cilk_for_64 bultins.
1939 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1941 (cilk_for_32_fndecl): New define.
1942 (cilk_for_64_fndecl): Likewise.
1943 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1944 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1945 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1946 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1947 GF_OMP_FOR_COMBINED_INTO.
1948 * gimplify.c (gimplify_scan_omp_clauses): Added
1949 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1950 (gimplify_adjust_omp_clauses): Ditto.
1951 (gimplify_omp_for): Added CILK_FOR case.
1952 (gimplify_expr): Ditto.
1953 * omp-low.c: Include cilk.h.
1954 (extract_omp_for_data): Set appropriate kind for
1955 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1956 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1957 (create_omp_child_function_name): Added second argument to handle
1959 (cilk_for_check_loop_diff_type): New function.
1960 (expand_cilk_for_call): Likewise.
1961 (expand_cilk_for): Likewise.
1962 (create_omp_child_function): Set cilk_for_count; handle the cases when
1963 it is true; call create_omp_child_function_name with second argument.
1964 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1965 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1966 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1967 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1968 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1969 (convert_local_omp_clauses): Ditto.
1970 * tree-pretty-print.c (dump_omp_clause): Added
1971 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1972 (dump_generic_node): Added CILK_FOR case.
1973 * tree.c (omp_clause_num_ops): New element
1974 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1975 (omp_clause_code_name): New element _Cilk_for_count_.
1976 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1977 * tree.def: Add tree code for CILK_FOR.
1979 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1981 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1982 (ppc403-compare): Add "exts with dot" case.
1983 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1984 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1985 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1986 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1987 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1988 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1989 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1990 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1991 cell-cmp-microcoded): Similarly.
1992 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1993 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1994 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1995 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1996 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1997 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1998 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1999 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2000 (power6-compare): Add "exts with dot" case.
2001 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2002 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2003 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2005 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2006 if avoiding Cell microcode.
2007 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2008 (is_cracked_insn): Ditto.
2009 (insn_must_be_first_in_group): Ditto.
2010 * config/rs6000/rs6000.md (dot): Adjust comment.
2011 (cell_micro): Handle exts+dot.
2012 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2013 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2014 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2015 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2016 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2017 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2018 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2020 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2022 * config/rs6000/rs6000.md (QHSI): Delete.
2023 (EXTQI, EXTHI, EXTSI): New mode iterators.
2024 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2025 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2026 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2027 9 anonymous instructions, and 8 splitters): Delete.
2028 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2029 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2030 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2031 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2032 *zero_extendsi<mode>2_dot2): New.
2034 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2036 * config/rs6000/rs6000.md (any_extend): New code iterator.
2037 (u, su): New code attributes.
2038 (dmode, DMODE): New mode attributes.
2039 (<su>mul<mode>3_highpart): New.
2040 (*<su>mul<mode>3_highpart): New.
2041 (<su>mulsi3_highpart_le): New.
2042 (<su>muldi3_highpart_le): New.
2043 (<su>mulsi3_highpart_64): New.
2044 (<u>mul<mode><dmode>3): New.
2045 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2047 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2050 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2052 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2053 *mulsi3_internal2, and two splitters): Delete.
2054 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2056 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2058 2014-09-02 Richard Biener <rguenther@suse.de>
2060 PR tree-optimization/62695
2061 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2064 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2067 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2069 2014-09-01 Andi Kleen <ak@linux.intel.com>
2071 * file-find.c (add_prefix_begin): Add.
2072 (do_add_prefix): Rename from add_prefix with first argument.
2073 (add_prefix): Add new wrapper.
2074 * file-find.h (add_prefix_begin): Add.
2075 * gcc-ar.c (main): Support -B option.
2077 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2079 * genemit.c: Include dumpfile.h.
2080 (gen_split): Print name of splitter function to dump file.
2082 2014-09-01 Richard Biener <rguenther@suse.de>
2084 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2085 Use stack auto_vecs for constraint expressions.
2086 (find_func_aliases_for_call): Likewise.
2087 (find_func_aliases): Likewise.
2088 (find_func_clobbers): Likewise.
2090 2014-09-01 Richard Biener <rguenther@suse.de>
2092 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2093 operands vector in most cases. Remove redundant code.
2095 2014-09-01 Olivier Hainque <hainque@adacore.com>
2097 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2098 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2099 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2101 2014-09-01 Richard Biener <rguenther@suse.de>
2103 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2104 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2105 vn_reference_compute_hash, vn_reference_insert): Remove.
2106 (vn_reference_lookup_call): New function.
2107 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2108 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2109 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2110 (create_reference_ops_from_call): Remove.
2111 (vn_reference_lookup_3): Properly update shared_lookup_references.
2112 (vn_reference_lookup_pieces): Assert that we updated
2113 shared_lookup_references properly.
2114 (vn_reference_lookup): Likewise.
2115 (vn_reference_lookup_call): New function.
2116 (visit_reference_op_call): Use it. Avoid re-building the
2118 (visit_reference_op_load): Remove redundant lookup.
2119 (visit_reference_op_store): Perform special tail-merging work
2120 only when possibly doing tail-merging.
2121 (visit_use): Likewise.
2122 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2124 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2127 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2128 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2129 (find_inc): Revert 2014-08-13 change.
2131 2014-09-01 Marek Polacek <polacek@redhat.com>
2134 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2135 Change the type of V to unsigned HOST_WIDE_INT.
2137 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2139 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2140 the size of byte markers.
2141 (do_shift_rotate): Fix confusion between host, target and marker byte
2143 (verify_symbolic_number_p): Likewise.
2144 (find_bswap_or_nop_1): Likewise.
2145 (find_bswap_or_nop): Likewise.
2147 2014-09-01 Olivier Hainque <hainque@adacore.com>
2149 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2150 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2152 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2154 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2155 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2156 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2158 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2162 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2163 (build_check_stmt): Likewise.
2164 (instrument_strlen_call): Likewise.
2165 (asan_expand_check_ifn): Likewise and fix types.
2166 (maybe_cast_to_ptrmode): New function.
2168 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2170 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2172 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2174 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2176 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2178 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2179 prefix to function labels when generating fast indirect calls.
2181 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2185 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2186 param back from rtx_insn * to rtx. Rename param from "label" to
2187 "label_or_return", reintroducing "label" as an rtx_insn * after
2188 we've ensured it's not a RETURN.
2189 (first_active_target_insn): Likewise for return type and param;
2190 add a checked cast to rtx_insn * once we've ensured "insn" is not
2192 (steal_delay_list_from_target): Convert param "pnew_thread" back
2193 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2195 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2196 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2197 cast once we've established we're not dealing with a RETURN,
2198 renaming subsequent uses of "thread" to "thread_insn".
2199 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2201 (follow_jumps): Convert return type and param "label" from
2202 rtx_insn * back to rtx. Move initialization of "value" to after
2203 the handling for ANY_RETURN_P, adding a checked cast there to
2204 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2205 rename to "this_label_or_return", reintroducing "this_label" as
2206 an rtx_insn * once we've handled the case where it could be an
2208 (fill_slots_from_thread): Rename param "thread" to
2209 "thread_or_return", converting from an rtx_insn * back to an rtx.
2210 Reintroduce name "thread" as an rtx_insn * local with a checked
2211 cast once we've handled the case of it being an ANY_RETURN_P.
2212 Convert local "new_thread" from an rtx_insn * back to an rtx.
2213 Add a checked cast when assigning to "trial" from "new_thread".
2214 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2215 checked cast to rtx_insn * from "new_thread" when invoking
2217 (fill_eager_delay_slots): Convert locals "target_label",
2218 "insn_at_target" from rtx_insn * back to rtx.
2219 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2220 (relax_delay_slots): Convert locals "trial", "target_label" from
2221 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2222 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2223 invoking update_block.
2224 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2225 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2227 * resource.h (mark_target_live_regs): Undo erroneous conversion
2228 of second param of r214693, converting it back from rtx_insn * to
2229 rtx, since it could be a RETURN.
2231 * resource.c (find_dead_or_set_registers): Similarly, convert
2232 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2233 could be writing back a RETURN. Rename local rtx_insn * "next" to
2234 "next_insn", and introduce "lab_or_return" as a local rtx,
2235 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2236 (mark_target_live_regs): Undo erroneous conversion
2237 of second param of r214693, converting it back from rtx_insn * to
2238 rtx, since it could be a RETURN. Rename it from "target" to
2239 "target_maybe_return", reintroducing the name "target" as a local
2240 rtx_insn * with a checked cast, after we've handled the case of
2243 2014-08-29 DJ Delorie <dj@redhat.com>
2245 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2246 pointer size up to a power of two.
2247 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2248 (POINTER_SIZE_UNITS): New, rounded up value.
2249 * dwarf2asm.c (size_of_encoded_value): Use it.
2250 (dw2_output_indirect_constant_1): Likewise.
2251 * expmed.c (init_expmed_one_conv): We now know the sizes of
2253 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2254 * optabs.c (expand_float): Use precision, not size.
2255 (expand_fix): Likewise.
2256 * simplify-rtx (simplify_unary_operation_1): Likewise.
2257 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2258 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2259 (default_assemble_integer) Likewise.
2260 (dump_tm_clone_pairs): Likewise.
2261 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2262 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2263 (prepare_call_arguments): Likewise.
2264 * stor-layout.c (finalize_type_size): Preserve precision.
2265 (layout_type): Use precision, not size.
2267 * expr.c (convert_move): If the target has an explicit converter,
2270 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2272 * gdbinit.in: Skip various inline functions in rtl.h when
2275 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2278 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2280 2014-08-29 Richard Biener <rguenther@suse.de>
2282 PR tree-optimization/62291
2283 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2284 exactly the vector size needed and use quick_push.
2285 (phi_translate_1): Adjust comment.
2286 (valid_in_sets): Remove block argument and remove pointless
2288 (dependent_clean): Adjust for removal of block argument.
2290 (compute_antic_aux): Likewise.
2291 (compute_partial_antic_aux): Likewise.
2293 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2294 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2295 Anna Tikhonova <anna.tikhonova@intel.com>
2296 Ilya Tocar <ilya.tocar@intel.com>
2297 Andrey Turetskiy <andrey.turetskiy@intel.com>
2298 Ilya Verbin <ilya.verbin@intel.com>
2299 Kirill Yukhin <kirill.yukhin@intel.com>
2300 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2302 * config/i386/sse.md
2303 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2304 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2305 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2306 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2308 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2310 Anna Tikhonova <anna.tikhonova@intel.com>
2311 Ilya Tocar <ilya.tocar@intel.com>
2312 Andrey Turetskiy <andrey.turetskiy@intel.com>
2313 Ilya Verbin <ilya.verbin@intel.com>
2314 Kirill Yukhin <kirill.yukhin@intel.com>
2315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2317 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2318 * config/i386/sse.md
2319 (define_mode_iterator VI4_128_8_256): New.
2320 (define_mode_iterator VI2_128_4_256): Ditto.
2321 (define_mode_iterator PMOV_DST_MODE): Rename into
2322 (define_mode_iterator PMOV_DST_MODE_1): this.
2323 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2324 Use PMOV_DST_MODE_1 mode iterator.
2325 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2327 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2329 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2330 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2331 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2332 (define_mode_iterator PMOV_DST_MODE_2): New.
2333 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2334 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2335 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2337 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2338 (define_mode_attr pmov_dst_3): Ditto.
2339 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2340 (define_mode_attr pmov_suff_3): Ditto.
2341 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2342 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2343 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2344 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2345 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2346 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2347 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2348 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2349 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2350 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2351 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2352 (define_mode_attr pmov_dst_4): Ditto.
2353 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2354 (define_mode_attr pmov_suff_4): Ditto.
2355 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2356 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2357 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2358 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2359 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2360 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2361 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2362 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2363 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2364 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2365 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2367 2014-08-29 Richard Biener <rguenther@suse.de>
2369 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2370 NON_LVALUE_EXPR in gimple.
2372 2014-08-29 Richard Biener <rguenther@suse.de>
2375 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2376 from previous refactoring.
2377 (gimple_fold_builtin_strncpy): Likewise.
2379 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2382 * function.c (assign_parm_setup_reg): Remove erroneous checked
2383 cast to rtx_insn * on result of gen_extend_insn in favor of
2384 introducing a new local rtx "pat".
2386 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2388 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2390 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2392 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2394 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2395 (next_insn): Likewise.
2396 * emit-rtl.c (next_insn): Likewise.
2397 (previous_insn): Likewise.
2398 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2399 "insn" and "next" from rtx to rtx_insn *.
2400 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2401 "insn", "insn1", "vliw_start", "prologue_end_note",
2402 "last_insn_in_packet".
2404 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2406 * shrink-wrap.h (active_insn_between): Strengthen both params from
2408 * function.c (active_insn_between): Likewise.
2410 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2412 * genattr.c (main): When writing out insn-attr.h, strengthen param
2413 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2414 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2415 writing out the definition of dfa_clear_single_insn_cache to the
2416 generated insn-automata.c
2418 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2420 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2422 (incr_ticks_for_insn): Likewise.
2423 (init_resource_info): Likewise.
2425 * resource.c (init_resource_info): Likewise.
2426 (clear_hashed_info_for_insn): Likewise.
2427 (incr_ticks_for_insn): Likewise.
2429 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2431 (steal_delay_list_from_target): Use methods of "seq".
2432 (try_merge_delay_insns): Use methods of "merged_insns".
2433 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2434 (reorg_redirect_jump): Likewise for param "jump".
2436 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2438 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2440 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2441 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2443 (s390_mainpool_finish): In three places, split out a local rtx
2444 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2445 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2446 and split another local rtx "insn" out into rtx "pat" and
2448 * config/sh/sh.c (output_branchy_insn): Rather than working
2449 directly on operands[9], introduce local rtx_code_label *
2450 variables named "lab" in two places, working on them, and then
2451 assigning them to operands[9], so that the intervening operations
2452 are known by the type system to be on insns.
2454 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2456 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2459 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2460 in invocation of INSN_HAS_LOCATION.
2462 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2464 * config/rs6000/altivec.h (vec_xl): New #define.
2465 (vec_xst): Likewise.
2466 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2467 (XXSPLTD_V2DI): Likewise.
2468 (DIV_V2DI): Likewise.
2469 (UDIV_V2DI): Likewise.
2470 (MUL_V2DI): Likewise.
2471 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2472 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2473 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2474 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2475 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2476 (UNSPEC_VSX_DIVSD): Likewise.
2477 (UNSPEC_VSX_DIVUD): Likewise.
2478 (UNSPEC_VSX_MULSD): Likewise.
2479 (vsx_mul_v2di): New insn-and-split.
2480 (vsx_div_v2di): Likewise.
2481 (vsx_udiv_v2di): Likewise.
2482 (vsx_xxspltd_<mode>): New insn.
2484 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2486 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2488 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2489 (NEXT_INSN): Likewise.
2490 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2491 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2493 (no_labels_between_p): Likewise for both params.
2495 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2496 cast when using NEXT_INSN on operands[2].
2497 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2498 "insn" from rtx to rtx_insn *, adding a checked cast.
2499 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2501 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2503 (arc_text_label): Likewise for param "insn".
2504 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2506 (arc_ccfsm_record_condition): Likewise for param "jump".
2507 (arc_text_label): Likewise for local "label".
2508 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2509 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2510 a method for typesafety. Add a checked cast.
2511 * config/arc/constraints.md (Clb): Add a checked cast when getting
2512 the CODE_LABEL from a LABEL_REF.
2513 * config/arm/arm.c (require_pic_register): Strengthen locals
2514 "seq", "insn" from rtx to rtx_insn *.
2515 (create_fix_barrier): Likewise for locals "selected", "next".
2516 (thumb1_reorg): Likewise for locals "prev", "insn".
2517 (arm_expand_prologue): Likewise for local "last".
2518 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2520 (thumb2_output_casesi): Likewise for operands[2].
2521 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2522 strengthen local "insn" from rtx to rtx_insn *.
2523 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2524 type and param "insn".
2525 (find_prev_insn_start): Likewise.
2526 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2528 (gen_one_bundle): Likewise for loal "t".
2529 (find_load): Likewise for param "insn".
2530 (workaround_speculation): Likewise for locals "insn", "next",
2531 "target", "next_tgt".
2532 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2533 and for locals "insn", "within", "last".
2534 (count_unit_reqs): Likewise for params "head", "tail" and local
2536 (try_rename_operands): Likewise for params "head", "tail".
2537 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2538 (struct c6x_sched_context): Likewise for fields
2539 "last_scheduled_insn", "last_scheduled_iter0".
2540 (init_sched_state): Replace NULL_RTX with NULL.
2541 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2543 (undo_split_delayed_nonbranch): Likewise for param and for local
2545 (conditionalize_after_sched): Likewise for local "insn".
2546 (bb_earliest_end_cycle): Likewise.
2547 (filter_insns_above): Likewise for locals "insn", "next".
2548 (hwloop_optimize): Remove redundant checked cast.
2549 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2550 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2552 (cris_simple_epilogue): Likewise.
2553 (cris_expand_prologue): Likewise.
2554 (cris_expand_epilogue): Likewise.
2555 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2556 local "insn" from rtx to rtx_insn *.
2557 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2558 (struct frv_packet_group): Likewise for the elements within array
2559 fields "insns", "sorted", and for field "nop".
2560 (frv_packet): Likewise for the elements within array field
2562 (frv_add_insn_to_packet): Likewise for param "insn".
2563 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2565 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2566 (frv_sort_insn_group_1): Likewise for local "insn".
2567 (frv_optimize_membar_local): Likewise.
2568 (frv_align_label): Likewise for locals "x", "last", "barrier",
2570 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2572 (ia64_sched_init): Likewise for local "insn".
2573 (scheduled_good_insn): Likewise for param "last".
2574 (struct _ia64_sched_context): Likewise for field
2575 "last_scheduled_insn".
2576 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2577 (struct bundle_state): Likewise for field "insn".
2578 (issue_nops_and_insn): Likewise for param "insn".
2579 (get_next_important_insn): Likewise for return type and both
2581 (ia64_add_bundle_selector_before): Likewise for param "insn".
2582 (bundling): Likewise for params "prev_head_insn", "tail" and
2583 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2584 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2585 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2586 Strengthen final param from rtx to rtx_insn *.
2587 (iq2000_move_1word): Likewise for second param.
2588 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2589 param "cur_insn" and local "next_insn".
2590 (iq2000_move_1word): Likewise for param "insn".
2591 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2592 casts when using NEXT_INSN on operands[1].
2593 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2594 "insn" from rtx to rtx_insn *.
2595 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2596 "x", introducing local rtx_insn * "insn" for when working with the
2597 CODE_LABEL of the LABEL_REF.
2598 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2600 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2602 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2604 (conditionalize_block): Likewise for return type and param.
2605 (mcore_is_dead): Likewise for param "first" and local "insn".
2606 (emit_new_cond_insn): Likewise for return type.
2607 (conditionalize_block): Likewise for return type, param, and
2608 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2610 (conditionalize_optimization): Likewise for local "insn".
2611 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2613 * config/microblaze/microblaze.md: Add checked casts when using
2615 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2616 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2617 and rtx_insn * "insn".
2618 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2619 checked cast when using NEXT_INSN on operands[2].
2620 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2621 local "insn" from rtx to rtx_insn *.
2622 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2624 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2625 Add a checked cast when using NEXT_INSN on operands[1].
2626 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2628 (pa_output_cbranch): Likewise for final param.
2629 (pa_output_lbranch): Likewise for second param.
2630 (pa_output_bb): Likewise for third param.
2631 (pa_output_bvb): Likewise.
2632 (pa_output_dbra): Likewise for second param.
2633 (pa_output_movb): Likewise.
2634 (pa_output_parallel_movb): Likewise.
2635 (pa_output_parallel_addb): Likewise.
2636 (pa_output_millicode_call): Likewise for first param.
2637 (pa_output_mul_insn): Likewise for second param.
2638 (pa_output_div_insn): Likewise for third param.
2639 (pa_output_mod_insn): Likewise for second param.
2640 (pa_jump_in_call_delay): Likewise for param.
2641 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2642 (pa_output_div_insn): Likewise.
2643 (pa_output_mod_insn): Likewise.
2644 (pa_output_cbranch): Likewise.
2645 (pa_output_lbranch): Likewise.
2646 (pa_output_bb): Likewise.
2647 (pa_output_bvb): Likewise.
2648 (pa_output_dbra): Likewise.
2649 (pa_output_movb): Likewise.
2650 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2651 to simplify and for typesafety.
2652 (pa_output_call): Use method of rtx_sequence *.
2653 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2654 (pa_jump_in_call_delay): Likewise.
2655 (pa_output_parallel_movb): Likewise.
2656 (pa_output_parallel_addb): Likewise.
2657 (pa_following_call): Likewise.
2658 (pa_combine_instructions): Likewise for locals "anchor",
2660 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2661 locals "start", "end".
2662 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2663 param "insn" and local "local_insn".
2664 (picochip_final_prescan_insn): Likewise for local "local_insn".
2665 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2667 (uses_TOC): Likewise.
2668 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2669 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2670 splitting out to more tightly-scoped locals, 3 as rtx and one as
2672 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2674 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2676 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2678 (fixup_addr_diff_vecs): Likewise.
2679 (reg_unused_after): Likewise for param 2.
2680 (sh_can_redirect_branch): Likewise for both params.
2681 (check_use_sfunc_addr): Likewise for param 1.
2682 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2683 (find_barrier): Likewise for local "last_got".
2684 (gen_block_redirect): Likewise for return type, param "jump" and
2685 locals "prev", "scan", "next", "insn".
2686 (struct far_branch): Likewise for fields "near_label",
2687 "insert_place", "far_label".
2688 (gen_far_branch): Likewise for local "jump".
2689 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2691 (barrier_align): Likewise for param and for locals "prev", "x".
2692 Introduce local rtx_sequence * "prev_seq" and use insn method for
2693 typesafety and clarity.
2694 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2695 (get_dest_uid): Likewise for local "dest".
2696 (split_branches): Likewise for locals "next", "beyond", "label",
2697 "block", "far_label". Add checked casts when assigning to
2698 bp->far_label and "far_label".
2699 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2700 (sequence_insn_p): Likewise.
2701 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2702 more loop-scoped rtx "insn" when walking LABEL_REFS.
2703 (sh_can_redirect_branch): Strengthen both params from rtx to
2705 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2706 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2707 for clarity and typesafety.
2708 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2709 "insn" from rtx to rtx_insn *.
2710 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2711 when using NEXT_INSN on the CODE_LABEL in operands[2].
2712 (define_insn "casesi_worker_2"): Likewise.
2713 (define_insn "casesi_shift_media"): Likewise.
2714 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2716 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2717 Strengthen field "insn" from rtx to rtx_insn *.
2718 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2719 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2720 param "start_insn" and local "start_insn".
2721 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2723 (find_set_of_reg_bb): Likewise for param "insn".
2724 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2725 (trace_reg_uses): Likewise for param "start_insn".
2726 (sh_treg_combine::cbranch_trace): Likewise for field
2728 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2730 (sh_treg_combine::record_set_of_reg): Likewise for param
2731 "start_insn" and local "i".
2732 (sh_treg_combine::can_remove_cstore): Likewise for local
2734 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2736 (sh_treg_combine::execute): Likewise for local "i".
2737 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2739 (sparc_check_64): Likewise for second param.
2740 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2741 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2742 dyn_cast, using its insn method for typesafety and clarity.
2743 (empty_delay_slot): Strengthen param "insn" from rtx to
2745 (set_extends): Likewise.
2746 (sparc_check_64): Likewise.
2747 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2748 for locals "seq", "last_insn".
2749 (combine_bnp): Likewise for param "insn".
2750 (xstormy16_reorg): Likewise for local "insn".
2751 * config/v850/v850.c (substitute_ep_register): Likewise for params
2752 "first_insn", "last_insn" and local "insn".
2753 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2754 elements of "regs" array, and local "insn".
2755 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2756 * final.c (final_sequence): Strengthen this global from rtx to
2758 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2760 (final_scan_insn): Update assignment to "final_sequence" to be
2761 from "seq", the cast version of "body", for type-safety.
2762 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2763 "insns" from rtx to rtx_insn *.
2764 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2765 * genattr.c (main): When writing out generated insn-attr.h,
2766 strengthen params 1 and 3 of eligible_for_delay,
2767 eligible_for_annul_true, eligible_for_annul_false from rtx to
2769 * genattrtab.c (write_eligible_delay): Likewise when writing out
2770 generated insn-attrtab.c; also local "insn" the generated
2772 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2774 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2775 "start_label" from rtx to rtx_insn *.
2776 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2777 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2778 "insns" and local "insn".
2779 (validate_equiv_mem): Likewise for param "start" and local "insn".
2780 (memref_used_between_p): Likewise for params "start", "end" and
2782 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2784 * loop-doloop.c (doloop_optimize): Within region guarded by
2785 INSN_P (doloop_pat), introduce a new local rtx_insn *
2786 "doloop_insn" via a checked cast, and use it for typesafety,
2787 eventually writing the value back into doloop_pat.
2788 * output.h (final_sequence): Strengthen this global from rtx to
2790 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2791 reintroducing "insn" as an rtx_insn * via a checked cast.
2792 Strengthen param "attempt" and local "new_insn"from rtx to
2794 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2796 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2797 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2798 "p" in favor of more tightly-scoped replacements, sometimes rtx
2799 and sometimes rtx_insn *, as appropriate.
2800 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2801 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2802 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2803 local "trial" from rtx to rtx_insn *.
2804 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2805 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2806 rtx_sequence * and use methods for clarity and typesafety.
2807 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2808 rtx to rtx_insn *. Strenghten local "li" from rtx to
2809 rtx_insn_list * and use its methods for clarity and typesafety.
2810 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2812 (steal_delay_list_from_fallthrough): Likewise.
2813 (try_merge_delay_insns): Likewise for param "thread" and locals
2814 "trial", "next_trial", "delay_insn".
2815 (redundant_insn): Likewise for param "target" and local "trial".
2816 (own_thread_p): Likewise for param "thread" and locals
2817 "active_insn", "insn".
2818 (get_label_before): Likewise for param "insn".
2819 (fill_simple_delay_slots): Likewise for local "new_label"; use
2820 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2821 (label_before_next_insn): Strengthen return type and local "insn"
2822 from rtx to rtx_insn *.
2823 (relax_delay_slots): Likewise for locals "other", "tmp".
2824 (make_return_insns): Likewise for param "first" and locals "insn",
2825 "jump_insn", "prev". Move declaration of "pat" to its assignment
2826 and strengthen from rtx to rtx_sequence *. Use its methods for
2827 clarity and typesafety.
2828 * rtlanal.c (no_labels_between_p): Strengthen params from
2829 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2831 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2832 from const_rtx to const rtx_insn *.
2833 (reg_set_between_p): Rename param "from_insn" to
2834 "uncast_from_insn", and reintroduce "from_insn" as a
2835 const rtx_insn * via a checked cast.
2836 (modified_between_p): Likewise for param "start" as "uncast_start".
2837 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2838 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2839 "tmp", head" from rtx to rtx_insn *.
2840 (recompute_rev_top_order): Likewise for local "insn".
2841 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2842 * store-motion.c (build_store_vectors): Likewise for local "insn".
2843 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2844 for clarity and typesafety.
2845 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2847 (computation_cost): Likewise for local "seq".
2848 (get_address_cost): Likewise.
2850 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2852 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2854 (label_is_jump_target_p): Likewise for second param.
2856 * rtlanal.c (tablejump_p): Likewise for param "insn".
2857 (label_is_jump_target_p): Likewise for param "jump_insn".
2859 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2861 * rtl.h (find_first_parameter_load): Strengthen return type and
2862 both params from rtx to rtx_insn *.
2863 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2864 both params and locals "before", "first_set" from rtx to
2865 rtx_insn *. Remove now-redundant cast.
2866 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2868 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2870 * rtl.h (find_last_value): Delete.
2871 * rtlanal.c (find_last_value): Delete.
2873 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2875 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2876 from rtx to rtx_insn *.
2877 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2878 rtx "note" with new local rtx_insn * "new_head" when calculating
2879 head insn of new basic block.
2880 * combine.c (combine_split_insns): Strengthen return type and local
2881 "ret" from rtx to rtx_insn *.
2882 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2883 (try_combine): Eliminate local "m_split", splitting into new
2884 locals "m_split_insn" and "m_split_pat".
2885 (find_split_point): Strengthen local "seq" from rtx into
2887 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2888 locals "label", "branch".
2889 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2891 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2892 * dse.c (note_add_store_info): Likewise for fields "first",
2894 (note_add_store): Likewise for local "insn".
2895 (emit_inc_dec_insn_before): Likewise for locals "insn",
2897 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2898 (replace_read): Likewise for locals "insns", "this_insn".
2899 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2900 (notice_eh_throw): Likewise for param "insn".
2901 (before_next_cfi_note): Likewise for return type, param, and local
2903 (connect_traces): Likewise for local "note".
2904 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2905 (verify_rtl_sharing): Likewise.
2906 (unshare_all_rtl_in_chain): Likewise for param "insn".
2907 (get_first_nonnote_insn): Likewise for local "insn".
2908 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2909 "seq" and use its methods to clarify things.
2910 (next_insn): Strengthen return type from rtx to rtx_insn *.
2911 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2912 local rtx_insn * using a checked cast, dropping a checked cast
2913 made redundant by this change. Use a cast to and method of
2914 rtx_sequence to clarify the code.
2915 (previous_insn): Rename param "insn" to "uncast_insn" and
2916 reintroduce "insn" as a local rtx_insn * using a checked cast,
2917 dropping a checked cast made redundant by this change. Use a cast
2918 to and method of rtx_sequence to clarify the code.
2919 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2920 reintroduce "insn" as a local rtx_insn * using a checked cast,
2921 dropping a checked cast made redundant by this change.
2922 (next_nonnote_insn_bb): Likewise.
2923 (prev_nonnote_insn): Likewise.
2924 (prev_nonnote_insn_bb): Likewise.
2925 (next_nondebug_insn): Likewise.
2926 (prev_nondebug_insn): Likewise.
2927 (next_nonnote_nondebug_insn): Likewise.
2928 (prev_nonnote_nondebug_insn): Likewise.
2929 (next_real_insn): Likewise.
2930 (prev_real_insn): Likewise.
2931 (next_active_insn): Likewise.
2932 (prev_active_insn): Likewise.
2933 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2935 (prev_cc0_setter): Likewise.
2936 (try_split): Rename param "trial" to "uncast_trial" and
2937 reintroduce "insn" as a local rtx_insn * using a checked cast,
2938 dropping checked casts made redundant by this change.
2939 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2941 (remove_insn): Rename param "insn" to "uncast_insn" and
2942 reintroduce "insn" as a local rtx_insn * using a checked cast.
2943 (emit_pattern_after_setloc): Likewise for param "after", as
2945 (emit_pattern_after): Likewise. Strengthen local "prev" from
2947 (emit_pattern_before_setloc): Rename param "before" to
2948 "uncast_before" and reintroduce "before" as a local rtx_insn *
2949 using a checked cast. Strengthen locals "first", "last" from
2951 (emit_pattern_before): Likewise rename/cast param "before" to
2952 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2953 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2954 "first" and local "insn" from rtx to rtx_insn *.
2955 (copy_reg_eh_region_note_backward): Likewise for param "last"
2957 * expr.c (fixup_args_size_notes): Rename param "last" to
2958 "uncast_last" and reintroduce "last" as a local rtx_insn *
2959 using a checked cast. Strengthen local "insn" from rtx to
2961 * function.c (set_insn_locations): Strengthen param "insn" from
2963 (record_insns): Likewise for param "insns" and local "tmp".
2964 (active_insn_between): Rename param "tail" to
2965 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2966 using a checked cast.
2967 (thread_prologue_and_epilogue_insns): Split out top-level local
2968 rtx "seq" into three different rtx_insn * locals. Strengthen
2969 local "prologue_seq" from rtx to rtx_insn *.
2970 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2971 from rtx to rtx_insn *.
2972 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2973 (priority): Likewise for locals "prev_first", "twin".
2974 (setup_insn_max_reg_pressure): Likewise for param "after".
2975 (sched_setup_bb_reg_pressure_info): Likewise.
2976 (no_real_insns_p): Strengthen params from const_rtx to
2978 (schedule_block): Strengthen local "next_tail" from rtx to
2980 * ifcvt.c (find_active_insn_before): Strengthen return type and
2981 param "insn" from rtx to rtx_insn *.
2982 (find_active_insn_after): Likewise.
2983 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2984 (cond_exec_process_if_block): Likewise for locals "then_start",
2985 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2986 (noce_process_if_block): Likewise for local "jump".
2987 (merge_if_block): Likewise for two locals named "end".
2988 (cond_exec_find_if_block): Likewise for local "last_insn".
2989 * jump.c (delete_related_insns): Rename param "insn" to
2990 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2991 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2992 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2994 (split_reg): Likewise.
2995 * lra.c (lra_process_new_insns): Likewise.
2996 * modulo-sched.c (permute_partial_schedule): Strengthen param
2997 "last" from rtx to rtx_insn *.
2998 * optabs.c (add_equal_note): Likewise for param "insns" and local
3000 (expand_binop_directly): Add checked casts to rtx_insn * within
3001 NEXT_INSN (pat) uses.
3002 (expand_unop_direct): Likewise.
3003 (maybe_emit_unop_insn): Likewise.
3004 * recog.c (peep2_attempt): Strengthen locals "last",
3005 "before_try", "x" from rtx to rtx_insn *.
3006 * reorg.c (optimize_skip): Strengthen return type and local
3007 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3008 and locals "trial", "next_trial" from rtx to rtx_insn *.
3009 * resource.c (next_insn_no_annul): Strengthen return type and
3010 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3011 rtx_sequence to clarify the code.
3012 (mark_referenced_resources): Add a checked cast to rtx_insn *
3013 within PREV_INSN (x).
3014 (find_dead_or_set_registers): Strengthen return type, param
3015 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3016 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3018 (mark_target_live_regs): Strengthen params "insns" and "target",
3019 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3020 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3022 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3023 from rtx to rtx_insn *.
3024 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3025 from rtx to rtx_insn *.
3026 (copy_reg_eh_region_note_backward): Likewise.
3027 (unshare_all_rtl_in_chain): Likewise for sole param.
3028 (dump_rtl_slim): Strengthen second and third params from const_rtx
3029 to const rtx_insn *.
3030 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3031 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3032 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3033 "next_tail" from rtx to rtx_insn *.
3034 (begin_move_insn): Likewise for local "next".
3035 * sched-int.h (sched_free_deps): Likewise for first and second
3037 (no_real_insns_p): Strengthen both params from const_rtx to
3039 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3041 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3043 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3044 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3045 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3047 (debug_rtl_slim): Strengthen params "first" and "last" from
3048 const_rtx to const rtx_insn *.
3049 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3050 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3051 (convert_to_simple_return): Likewise for param "returnjump".
3052 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3054 (convert_to_simple_return): Likewise for param "returnjump".
3055 * valtrack.c (propagate_for_debug): Likewise for params
3057 * valtrack.h (propagate_for_debug): Likewise for second param.
3059 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3061 * output.h (insn_current_reference_address): Strengthen param
3062 from rtx to rtx_insn *.
3063 * final.c (insn_current_reference_address): Likewise.
3065 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3067 * basic-block.h (inside_basic_block_p): Strengthen param from
3068 const_rtx to const rtx_insn *.
3069 * cfgbuild.c (inside_basic_block_p): Likewise.
3071 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3073 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3075 (get_trace_info): Likewise for param "insn".
3076 (save_point_p): Likewise.
3077 (maybe_record_trace_start): Likewise for both params.
3078 (maybe_record_trace_start_abnormal): Likewise.
3079 (create_trace_edges): Likewise for sole param and for three of the
3081 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3082 to rtx_insn *, and update a call to pat->element to pat->insn.
3084 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3086 * function.h (struct expr_status): Convert field "x_forced_labels"
3087 from rtx_expr_list * to rtx_insn_list *.
3089 * cfgbuild.c (make_edges): Convert local "x" from an
3090 rtx_expr_list * to an rtx_insn_list *, replacing use of
3091 "element" method with "insn" method.
3092 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3093 * except.c (sjlj_emit_dispatch_table): Replace use of
3094 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3096 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3097 rtx_expr_list * to an rtx_insn_list *, replacing use of
3098 "element" method with "insn" method.
3099 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3100 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3101 rtx_insn *, adding a checked cast. Replace use of
3102 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3104 (expand_label): Likewise for local "label_r".
3106 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3108 * function.h (struct rtl_data): Convert field
3109 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3111 * rtl.h (remove_node_from_insn_list): New prototype.
3113 * builtins.c (expand_builtin): When prepending to
3114 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3116 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3117 to rtx_insn_list *, and use its "insn" method rather than
3119 * cfgrtl.c (delete_insn): Use new function
3120 remove_node_from_insn_list rather than
3121 remove_node_from_expr_list.
3122 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3123 to rtx_insn_list *, and use its "insn" method rather than
3125 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3126 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3127 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3128 from remove_node_from_expr_list.
3129 * stmt.c (expand_label): When prepending to
3130 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3133 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3135 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3136 and "x_naked_return_label" from rtx to rtx_code_label *.
3138 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3140 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3141 (SET_NEXT_INSN): Likewise.
3142 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3144 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3145 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3146 to split out the SEQUENCE from local "bundle", strengthening the
3147 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3148 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3149 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3150 and the type of the elements of the "slot" array from rtx to
3152 (reorg_split_calls): Likewise for locals "insn" and "next", and
3153 the type of the elements of the "slot" array.
3155 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3157 (frv_function_prologue): Likewise for locals "insn", "next",
3159 (frv_register_nop): Introduce a local "nop_insn" to be the
3160 rtx_insn * containing rtx "nop".
3162 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3163 used as an insn and sometimes as a pattern, so rename it to
3164 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3165 using it where dealing with the core insn.
3167 * config/picochip/picochip.c (reorder_var_tracking_notes):
3168 Strengthen locals "insn", "next", "last_insn", "queue",
3169 "next_queue", "prev" from rtx to rtx_insn *.
3171 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3172 the second param is an rtx_insn ** rather than an rtx **.
3173 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3174 from rtx to rtx_sequence *, and introduce local named "sequence",
3175 using methods of rtx_sequence to clarify the code.
3176 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3178 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3179 Rename param "after" to "uncast_after", reintroducing "after" as a
3180 local rtx_insn * with a checked cast.
3181 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3182 reintroducing "after" as a local rtx_insn * with a checked cast.
3183 Strengthen local "last" from rtx to rtx_insn * and remove the
3184 now-redundant checked casts.
3185 (copy_delay_slot_insn): Strengthen return type and param from rtx
3188 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3189 "last" from rtx to rtx_insn *.
3191 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3193 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3194 param from rtx to rtx_insn *.
3196 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3198 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3199 and local "insn" from rtx to rtx_insn *.
3200 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3201 (unfilled_slots_next): Likewise.
3202 (function_return_label): Strengthen from rtx to rtx_code_label *.
3203 (function_simple_return_label): Likewise.
3204 (first_active_target_insn): Strengthen return type and param from
3206 (find_end_label): Strengthen return type from rtx to
3207 rtx_code_label *; strengthen locals as appropriate.
3208 (emit_delay_sequence): Strengthen return type, param "insn" and
3209 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3210 and local "li" from rtx to rtx_insn_list *, using methods of
3211 rtx_insn_list for clarity and typesafety.
3212 (add_to_delay_list): Strengthen return type and param "insn" from
3213 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3214 rtx_insn_list * and use methods of rtx_insn_list.
3215 (delete_from_delay_slot): Strengthen return type, param "insn",
3216 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3217 Strengthen local "seq" from rtx to rtx_sequence *, and local
3218 "delay_list" from rtx to rtx_insn_list *, using methods of
3219 rtx_sequence for clarity and type-safety.
3220 (delete_scheduled_jump): Add checked cast when invoking
3221 delete_from_delay_slot. Strengthen local "trial" from rtx to
3223 (optimize_skip): Strengthen return type and local "delay_list"
3224 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3226 (steal_delay_list_from_target): Strengthen return type, param
3227 "delay_list" and local "new_delay_list" from rtx to
3228 rtx_insn_list *. Strengthen param "seq" from rtx to
3229 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3231 Split out local "temp" into multiple more-tightly scoped locals:
3232 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3233 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3234 Strengthen locals named "trial" from rtx to rtx_insn *.
3235 (steal_delay_list_from_fallthrough): Strengthen return type and
3236 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3237 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3238 Strengthen local "trial" from rtx to rtx_insn *.
3239 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3240 to rtx_insn_list * and use its methods. Strengthen local "pat"
3241 from rtx to rtx_sequence * and use its methods. Strengthen locals
3242 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3243 (get_label_before): Strengthen return type and local "label" from
3245 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3246 "next_trial", "next", prev". Strengthen local "delay_list" from
3247 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3249 (follow_jumps): Strengthen return type, param "label" and locals
3250 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3251 (fill_slots_from_thread): Strengthen return type, param
3252 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3253 "insn", "thread", "opposite_thread" and locals "new_thread",
3254 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3255 "sequence" from a checked cast to rtx_sequence so that we can call
3256 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3257 with an rtx_sequence *.
3258 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3259 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3260 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3261 (relax_delay_slots): Strengthen param "first" and locals "insn",
3262 "next", "trial", "delay_insn", "target_label" from rtx to
3263 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3264 Introduce a local "trial_seq" for PATTERN (trial) of type
3265 rtx_sequence *, in both cases using methods of rtx_sequence.
3266 (dbr_schedule): Strengthen param "first" and locals "insn",
3267 "next", "epilogue_insn" from rtx to rtx_insn *.
3269 2014-08-28 Richard Biener <rguenther@suse.de>
3271 PR tree-optimization/62283
3272 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3273 Do not peel loops for alignment where the vector loop likely
3274 doesn't run at least VF times.
3276 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3278 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3279 important_candidates. Consider all important candidates if
3280 IVS doesn't give any result. Remove check on ivs->upto.
3281 (try_add_cand_for): Call iv_ca_add_use only once.
3283 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3284 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3285 Anna Tikhonova <anna.tikhonova@intel.com>
3286 Ilya Tocar <ilya.tocar@intel.com>
3287 Andrey Turetskiy <andrey.turetskiy@intel.com>
3288 Ilya Verbin <ilya.verbin@intel.com>
3289 Kirill Yukhin <kirill.yukhin@intel.com>
3290 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3292 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3293 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3295 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3296 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3297 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3298 (define_insn "*mul<mode>3"): Add EVEX version.
3300 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3301 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3302 Anna Tikhonova <anna.tikhonova@intel.com>
3303 Ilya Tocar <ilya.tocar@intel.com>
3304 Andrey Turetskiy <andrey.turetskiy@intel.com>
3305 Ilya Verbin <ilya.verbin@intel.com>
3306 Kirill Yukhin <kirill.yukhin@intel.com>
3307 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3309 * config/i386/sse.md
3310 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3311 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3312 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3313 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3314 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3315 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3316 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3317 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3318 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3319 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3320 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3321 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3322 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3323 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3324 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3325 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3327 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3329 Anna Tikhonova <anna.tikhonova@intel.com>
3330 Ilya Tocar <ilya.tocar@intel.com>
3331 Andrey Turetskiy <andrey.turetskiy@intel.com>
3332 Ilya Verbin <ilya.verbin@intel.com>
3333 Kirill Yukhin <kirill.yukhin@intel.com>
3334 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3336 * config/i386/sse.md
3337 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3338 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3339 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3341 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3343 Anna Tikhonova <anna.tikhonova@intel.com>
3344 Ilya Tocar <ilya.tocar@intel.com>
3345 Andrey Turetskiy <andrey.turetskiy@intel.com>
3346 Ilya Verbin <ilya.verbin@intel.com>
3347 Kirill Yukhin <kirill.yukhin@intel.com>
3348 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3350 * config/i386/sse.md
3351 (define_mode_iterator VI128_256): New.
3352 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
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_mode_iterator VI8_256_512): New.
3365 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3367 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3368 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3370 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3372 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3374 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3375 pointer to the cumulative reloc value and return the value for
3377 (compute_reloc_for_rtx): Take a const_rtx. Call
3378 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3379 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3380 for_each_rtx for the CONST case.
3382 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3384 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3385 (mark_constants_in_pattern): ...this new function to iterate over
3387 (mark_constants): Update accordingly.
3389 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3391 * varasm.c: Include rtl-iter.h.
3392 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3393 Remove the pointer to the cumulative hashval_t and just return
3394 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3395 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3396 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3400 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3401 Give real type of data parameter. Remove return value.
3402 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3403 to iterate over subrtxes.
3405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3407 * var-tracking.c (use_narrower_mode_test): Turn from being a
3408 for_each_rtx callback to being a function that examines each
3410 (adjust_mems): Update accordingly.
3412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3414 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3415 callback to being a function that examines each subrtx itself.
3416 Remove handling of null rtxes.
3417 (add_uses): Update accordingly.
3419 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3421 * var-tracking.c: Include rtl-iter.h.
3422 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3423 to being a function that examines each subrtx itself.
3424 (use_type): Update accordingly.
3426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3428 * store-motion.c: Include rtl-iter.h.
3429 (extract_mentioned_regs_1): Delete.
3430 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3431 for_each_rtx to iterate over subrtxes.
3433 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3435 * sel-sched.c: Include rtl-iter.h
3436 (count_occurrences_1): Delete.
3437 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3438 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3440 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3442 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3443 * rtlanal.c (tls_referenced_p_1): Delete.
3444 (tls_referenced_p): Take a const_rtx rather than an rtx.
3445 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3447 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3449 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3450 (for_each_inc_dec): Take an rtx rather than an rtx *.
3451 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3452 (cselib_record_sets): Likewise.
3453 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3454 (check_for_inc_dec): Likewise.
3455 * rtlanal.c (for_each_inc_dec_ops): Delete.
3456 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3457 rather than a pointer to the memory address. Replace
3458 for_each_inc_dec_ops argument with separate function and data
3459 arguments. Abort on non-autoinc addresses.
3460 (for_each_inc_dec_find_mem): Delete.
3461 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3462 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3464 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3466 * rtl.h (find_all_hard_regs): Declare.
3467 * rtlanal.c (find_all_hard_regs): New function.
3468 (record_hard_reg_uses_1): Delete.
3469 (record_hard_reg_uses): Use find_all_hard_regs.
3471 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3473 * rtl.h (replace_label_data): Delete.
3474 (replace_label): Take the old label, new label and update-nuses flag
3475 as direct arguments. Return void.
3476 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3477 * rtlanal.c (replace_label): Update interface as above. Handle
3478 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3479 iterator. Use FOR_EACH_SUBRTX_PTR.
3481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3483 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3484 with const_rtx parameters.
3485 * varasm.c (get_pool_constant): Likewise.
3486 * rtlanal.c (rtx_referenced_p_1): Delete.
3487 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3488 Assert that the rtx we're looking for is nonnull. Allow searches
3489 for constant pool SYMBOL_REFs.
3491 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3493 * reload1.c: Include rtl-iter.h.
3494 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3495 to being a function that examines each subrtx itself.
3496 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3498 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3500 * regcprop.c (cprop_find_used_regs_1): Delete.
3501 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3503 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3505 * regcprop.c: Include rtl-iter.h.
3506 (kill_value): Take a const_rtx.
3507 (kill_autoinc_value): Turn from being a for_each_rtx callback
3508 to being a function that examines each subrtx itself.
3509 (copyprop_hardreg_forward_1): Update accordingly.
3511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3513 * reg-stack.c: Include rtl-iter.h.
3514 (subst_stack_regs_in_debug_insn): Delete.
3515 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3516 instead of for_each_rtx.
3518 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3520 * lower-subreg.c (find_decomposable_subregs): Turn from being
3521 a for_each_rtx callback to being a function that examines each
3522 subrtx itself. Remove handling of null rtxes.
3523 (decompose_multiword_subregs): Update accordingly.
3525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3527 * lower-subreg.c (adjust_decomposed_uses): Delete.
3528 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3529 Remove handling of null rtxes.
3531 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3533 * lower-subreg.c: Include rtl-iter.h.
3534 (resolve_subreg_use): Turn from being a for_each_rtx callback
3535 to being a function that examines each subrtx itself. Remove
3536 handling of null rtxes.
3537 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3538 (decompose_multiword_subregs): Likewise.
3540 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3542 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3543 to being a function that examines each subrtx itself.
3544 (simplify_using_condition, simplify_using_initial_values): Update
3547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3549 * loop-iv.c: Include rtl-iter.h.
3550 (find_single_def_src): New function.
3551 (replace_single_def_regs): Turn from being a for_each_rtx callback
3552 to being a function that examines each subrtx itself.
3553 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3555 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3557 * jump.c (eh_returnjump_p_1): Delete.
3558 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3559 Remove handling of null rtxes.
3561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3563 * jump.c: Include rtl-iter.h.
3564 (returnjump_p_1): Delete.
3565 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3566 Remove handling of null rtxes.
3568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3570 * ira.c: Include rtl-iter.h.
3571 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3572 to being a function that examines each subrtx itself. Remove
3573 handling of null rtxes.
3574 (update_equiv_regs): Update call accordingly.
3576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3578 * fwprop.c: Include rtl-iter.h.
3579 (varying_mem_p): Turn from being a for_each_rtx callback to being
3580 a function that examines each subrtx itself.
3581 (propagate_rtx): Update accordingly.
3583 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3585 * function.c: Include rtl-iter.h
3586 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3587 callback to being a function that examines each subrtx itself.
3588 Return the changed flag.
3589 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3590 (instantiate_virtual_regs): Update calls accordingly.
3592 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3594 * final.c: Include rtl-iter.h.
3595 (mark_symbol_ref_as_used): Delete.
3596 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3599 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3601 * emit-rtl.c: Include rtl-iter.h.
3602 (find_auto_inc): Turn from being a for_each_rtx callback to being
3603 a function that examines each subrtx itself. Assume the first operand
3604 to an RTX_AUTOINC is the automodified register.
3605 (try_split): Update call accordingly.
3607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3609 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3610 Return a bool, inverting the result so that 0/false means "not ok".
3611 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3612 subrtxes of a CONST.
3613 (mem_loc_descriptor, add_const_value_attribute)
3614 (resolve_addr_in_expr): Update calls accordingly.
3616 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3618 * dwarf2out.c: Include rtl-iter.h.
3619 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3620 Remove unused data parameter. Return a bool, inverting the result
3621 so that 0/false means "not ok".
3622 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3623 instead of for_each_rtx.
3625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3627 * dse.c: Include rtl-iter.h.
3628 (check_mem_read_rtx): Change void * parameter to real type.
3629 Remove return value.
3630 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3631 for_each_rtx. Don't handle null rtxes.
3633 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3635 * df-problems.c: Include rtl-iter.h.
3636 (find_memory): Turn from being a for_each_rtx callback to being
3637 a function that examines each subrtx itself. Continue to look for
3638 volatile references even after a nonvolatile one has been found.
3639 (can_move_insns_across): Update calls accordingly.
3641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3643 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3644 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3645 to iterate over subrtxes. Return a bool rather than an int.
3647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3649 * ddg.c: Include rtl-iter.h.
3650 (mark_mem_use_1): Rename to...
3651 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3652 instead of for_each_rtx.
3653 (mem_read_insn_p): Update accordingly.
3655 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3657 * cse.c (change_cc_mode_args): Delete.
3658 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3659 a function that examines each subrtx itself. Take the fields of
3660 change_cc_mode_args as argument and return void.
3661 (cse_change_cc_mode_insn): Update calls accordingly.
3663 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3665 * cse.c (is_dead_reg): Change argument to const_rtx.
3666 (dead_debug_insn_data): Delete.
3667 (is_dead_debug_insn): Expand commentary. Turn from being a
3668 for_each_rtx callback to being a function that examines
3669 each subrtx itself. Take the fields of dead_debug_insn_data
3671 (delete_trivially_dead_insns): Update call accordingly.
3673 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3675 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3676 being a for_each_rtx callback to being a function that examines
3678 (cse_extended_basic_block): Update call accordingly.
3680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3682 * cse.c (check_dependence_data): Delete.
3683 (check_dependence): Change from being a for_each_rtx callback to being
3684 a function that examines all subrtxes itself. Don't handle null rtxes.
3685 (invalidate): Update call accordingly.
3687 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3689 * cse.c: Include rtl-iter.h.
3690 (approx_reg_cost_1): Delete.
3691 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3692 Don't handle null rtxes.
3694 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3696 * cfgcleanup.c: Include rtl-iter.h.
3697 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3698 to being a function that examines each subrtx itself.
3699 (thread_jump): Update accordingly.
3701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3703 * combine-stack-adj.c: Include rtl-iter.h.
3704 (record_stack_refs_data): Delete.
3705 (record_stack_refs): Turn from being a for_each_rtx callback
3706 to being a function that examines each subrtx itself.
3707 Take a pointer to the reflist. Invert sense of return value
3708 so that true means success and false means failure. Don't
3710 (combine_stack_adjustments_for_block): Update accordingly.
3712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3714 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3715 callback to a function that takes an rtx and returns a bool
3716 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3719 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3721 * combine.c: Include rtl-iter.h.
3722 (unmentioned_reg_p_1): Delete.
3723 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3724 Don't handle null rtxes.
3726 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3728 * calls.c: Include rtl-iter.h.
3729 (internal_arg_pointer_based_exp_1): Delete.
3730 (internal_arg_pointer_based_exp): Take a const_rtx.
3731 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3735 * caller-save.c: Include rtl-iter.h.
3736 (add_used_regs_1): Delete.
3737 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3738 to iterate over subrtxes. Assert that any remaining pseudos
3741 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3743 * bt-load.c: Include rtl-iter.h.
3744 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3745 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3746 to iterate over subrtxes.
3747 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3748 find_btr_use rather than btr_referenced_p.
3750 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3752 * alias.c: Include rtl-iter.h.
3753 (refs_newer_value_cb): Delete.
3754 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3756 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3758 * rtl-iter.h: New file.
3759 * rtlanal.c: Include it.
3760 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3761 (generic_subrtx_iterator <T>::add_single_to_queue)
3762 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3763 (generic_subrtx_iterator <T>::free_array): New functions.
3764 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3765 (generic_subrtx_iterator <const_rtx_accessor>)
3766 (generic_subrtx_iterator <rtx_var_accessor>
3767 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3768 (setup_reg_subrtx_bounds): New function.
3769 (init_rtlanal): Call it.
3771 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3774 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3776 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3778 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3780 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3782 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3784 * rtl.h (JUMP_LABEL_AS_INSN): New.
3786 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3788 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3790 (alloc_EXPR_LIST): Strengthen return type from rtx to
3792 (remove_free_EXPR_LIST_node): Likewise for param.
3793 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3794 from rtx to rtx_expr_list *.
3795 * sched-int.h (struct deps_desc): Strengthen fields
3796 "pending_read_mems" and "pending_write_mems" from rtx to
3799 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3800 rtx to rtx_expr_list *.
3801 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3802 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3804 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3805 from rtx to rtx_expr_list *.
3806 * loop-iv.c (simplify_using_initial_values): Strengthen local
3807 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3808 "pnote_next" from rtx * to rtx_expr_list **.
3809 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3810 param "exprp" from rtx * to rtx_expr_list **.
3811 (add_insn_mem_dependence): Strengthen local "mem_list" from
3812 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3814 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3815 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3816 param "old_mems_p" from rtx * to rtx_expr_list **.
3817 * var-tracking.c (struct adjust_mem_data): Strengthen field
3818 "side_effects" from rtx to rtx_expr_list *.
3819 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3821 (prepare_call_arguments): Likewise.
3823 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3825 * function.h (struct rtl_data): Strengthen field
3826 "x_stack_slot_list" from rtx to rtx_expr_list *.
3828 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3829 when assigning to stack_slot_list.
3831 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3833 * function.h (struct rtl_data): Strengthen field
3834 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3835 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3836 rtx * to rtx_expr_list **.
3838 * cfgbuild.c (make_edges): In loop over
3839 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3840 rtx_expr_list *, and use methods of the latter class to clarify
3842 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3843 rtx_expr_list *, and use methods of the latter class to clarify
3845 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3846 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3847 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3848 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3849 to rtx_expr_list *. Use methods of the latter class to clarify
3852 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3854 * function.h (struct expr_status): Strengthen field
3855 "x_forced_labels" from rtx to rtx_expr_list *.
3857 * cfgbuild.c (make_edges): Split local "x" into two locals,
3858 strengthening one from rtx to rtx_expr_list *, and using methods
3860 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3861 loop over forced_labels, introduce strengthen it from rtx to
3862 rtx_expr_list *, using methods to clarify the code.
3863 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3864 to rtx_expr_list *, using methods of said class to clarify the
3866 * reload1.c (set_initial_label_offsets): Split local "x" into two
3867 per-loop variables, strengthening the first from rtx to
3868 rtx_expr_list * and using methods.
3870 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3872 * coretypes.h (class rtx_expr_list): Add forward declaration.
3873 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3874 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3875 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3876 invariant: GET_CODE (X) == EXPR_LIST.
3877 (is_a_helper <rtx_expr_list *>::test): New.
3878 (rtx_expr_list::next): New.
3879 (rtx_expr_list::element): New.
3880 (gen_rtx_EXPR_LIST): New.
3882 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3884 * varasm.c (mark_constants): Convert a GET_CODE check into a
3885 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3886 Use methods of rtx_sequence to clarify the code.
3888 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3890 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3891 local "seq" via a checked cast, and use methods of rtx_sequence
3892 to simplify the code.
3894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3896 * resource.c (mark_referenced_resources): Strengthen local
3897 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3898 using methods of rtx_sequence to clarify the code.
3899 (find_dead_or_set_registers): Within the switch statement, convert
3900 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3901 the JUMP_P handling, introduce another local "seq", adding a
3902 checked cast to rtx_sequence *. In both cases, use methods of
3903 rtx_sequence to clarify the code.
3904 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3905 via a checked cast, and use methods of rtx_sequence to simplify
3908 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3910 * reorg.c (redundant_insn): In two places in the function, replace
3911 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3912 usings methods of rtx_sequence to clarify the code.
3914 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3916 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3917 local "seq" with a checked cast, and use methods of rtx_sequence
3918 to clarify the code.
3920 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3922 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3923 with a checked cast, in the region for where we know it's a
3924 SEQUENCE. Use methods of rtx_sequence.
3926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3928 * final.c (get_attr_length_1): Replace GET_CODE check with a
3929 dyn_cast, introducing local "seq" and the use of methods of
3931 (shorten_branches): Likewise, introducing local "body_seq".
3932 Strengthen local "inner_insn" from rtx to rtx_insn *.
3933 (reemit_insn_block_notes): Replace GET_CODE check with a
3934 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3935 Use methods of rtx_sequence.
3936 (final_scan_insn): Likewise, introducing local "seq" for when
3937 "body" is known to be a SEQUENCE, using its methods.
3939 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3941 * except.c (can_throw_external): Strengthen local "seq" from rtx
3942 to rtx_sequence *. Use methods of rtx_sequence.
3943 (insn_nothrow_p): Likewise.
3945 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3947 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3948 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3949 Use methods of rtx_sequence.
3950 (scan_trace): Likewise for local "pat".
3952 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3954 * coretypes.h (class rtx_sequence): Add forward declaration.
3955 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3956 invariant: GET_CODE (X) == SEQUENCE.
3957 (is_a_helper <rtx_sequence *>::test): New.
3958 (is_a_helper <const rtx_sequence *>::test): New.
3959 (rtx_sequence::len): New.
3960 (rtx_sequence::element): New.
3961 (rtx_sequence::insn): New.
3963 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3965 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3967 (alloc_INSN_LIST): Strengthen return type from rtx to
3969 (copy_INSN_LIST): Likewise for return type and param.
3970 (concat_INSN_LIST): Likewise for both params and return type.
3971 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3972 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3973 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3974 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3976 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3977 "implicit_sets", "control_uses", "clobbers" from rtx to
3979 (struct deps_desc): Likewise for fields "pending_read_insns",
3980 "pending_write_insns", "pending_jump_insns",
3981 "last_pending_memory_flush", "last_function_call",
3982 "last_function_call_may_noreturn", "sched_before_next_call",
3983 "sched_before_next_jump".
3984 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3985 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3987 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3988 from rtx to rtx_insn_list *.
3989 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3992 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3993 to rtx_insn_list **.
3994 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3996 (queue_insn): Likewise for local "link".
3997 (struct haifa_saved_data): Strengthen field "insn_queue" from
3998 rtx * to rtx_insn_list **.
3999 (save_backtrack_point): Update allocation of save->insn_queue to
4000 reflect the strengthening of elements from rtx to rtx_insn_list *.
4001 (queue_to_ready): Strengthen local "link" from rtx to
4002 rtx_insn_list *; use methods "next" and "insn" when traversing the
4004 (early_queue_to_ready): Likewise for locals "link", "next_link",
4006 (schedule_block): Update allocation of insn_queue to reflect the
4007 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4008 local "link" from rtx to rtx_insn_list *, and use methods when
4010 (add_to_speculative_block): Strengthen locals "twins" and
4011 "next_node" from rtx to rtx_insn_list *, and use methods when
4012 working with them. Strengthen local "twin" from rtx to
4013 rtx_insn *, eliminating a checked cast.
4014 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4015 from rtx to rtx_insn_list *, and use methods when working with
4018 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4019 from rtx to rtx_insn_list *, adding a checked cast.
4020 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4022 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4023 "newlink" from rtx to rtx_insn_list *. Strengthen local
4024 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4025 from rtx to rtx_insn *.
4026 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4027 from rtx to rtx_insn_list *. Use methods of the latter class.
4028 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4029 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4030 (remove_free_INSN_LIST_node): Strengthen return type and local
4031 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4032 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4033 rtx_insn_list *, using "insn" method.
4035 * sched-deps.c (add_dependence_list): Strengthen param "list"
4036 from rtx to rtx_insn_list *, and use methods when working with it.
4037 (add_dependence_list_and_free): Strengthen param "listp" from
4038 rtx * to rtx_insn_list **.
4039 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4040 to rtx_insn_list **, and use methods when working with *listp.
4041 (remove_from_both_dependence_lists): Strengthen param "listp" from
4042 rtx * to rtx_insn_list **
4043 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4044 to rtx_insn_list **. Eliminate local "link", in favor of two new
4045 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4047 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4048 by introducing local "cond_deps".
4049 (remove_from_deps): Strengthen param "insn" from rtx to
4052 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4053 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4054 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4055 Use methods of rtx_insn_list.
4057 * store-motion.c (struct st_expr): Strengthen fields
4058 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4059 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4061 (find_moveable_store): Split out "tmp" into multiple more-tightly
4062 scoped locals. Use methods of rtx_insn_list *.
4063 (compute_store_table): Strengthen local "tmp" from rtx to
4064 rtx_insn *. Use methods of rtx_insn_list *.
4066 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4068 * coretypes.h (class rtx_insn_list): Add forward declaration.
4069 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4070 (is_a_helper <rtx_insn_list *>::test): New.
4071 (rtx_insn_list::next): New.
4072 (rtx_insn_list::insn): New.
4073 (gen_rtx_INSN_LIST): Add prototype.
4074 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4075 * gengenrtl.c (special_rtx): Add INSN_LIST.
4077 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4079 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4080 "prev" from rtx to rtx_insn *.
4082 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4084 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4085 functions. Require merely an rtx for now, not an rtx_insn *.
4086 (BLOCK_FOR_INSN): Likewise.
4087 (INSN_LOCATION): Likewise.
4088 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4092 * rtl.h (PATTERN): Convert this macro into a pair of inline
4093 functions, for now, requiring const_rtx and rtx.
4095 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4097 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4099 (final_postscan_insn): Likewise.
4100 (adjust_cost): Likewise.
4101 (adjust_priority): Likewise.
4102 (variable_issue): Likewise.
4103 (macro_fusion_pair_p): Likewise.
4104 (dfa_post_cycle_insn): Likewise.
4105 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4106 (first_cycle_multipass_issue): Likewise.
4107 (dfa_new_cycle): Likewise.
4108 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4109 (speculate_insn): Likewise for param "insn".
4110 (gen_spec_check): Likewise for params "insn" and "label".
4111 (get_insn_spec_ds): Likewise for param "insn".
4112 (get_insn_checked_ds): Likewise.
4113 (dispatch_do): Likewise.
4114 (dispatch): Likewise.
4115 (cannot_copy_insn_p): Likewise.
4116 (invalid_within_doloop): Likewise.
4117 (legitimate_combined_insn): Likewise.
4121 * doc/tm.texi: Automatically updated to reflect changes to
4124 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4126 (schedule_block): Likewise.
4127 (sched_init): Likewise.
4128 (sched_speculate_insn): Strengthen param "insn" from rtx to
4130 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4132 * hooks.c (hook_bool_rtx_true): Rename to...
4133 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4135 (hook_constcharptr_const_rtx_null): Rename to...
4136 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4137 first param from const_rtx to const rtx_insn *.
4138 (hook_bool_rtx_int_false): Rename to...
4139 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4140 param from rtx to rtx_insn *.
4141 (hook_void_rtx_int): Rename to...
4142 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4145 * hooks.h (hook_bool_rtx_true): Rename to...
4146 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4148 (hook_bool_rtx_int_false): Rename to...
4149 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4150 param from rtx to rtx_insn *.
4151 (hook_void_rtx_int): Rename to...
4152 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4154 (hook_constcharptr_const_rtx_null): Rename to...
4155 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4156 first param from const_rtx to const rtx_insn *.
4158 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4159 and local "prev" from rtx to rtx_insn *.
4161 * sched-int.h (sched_speculate_insn): Strengthen first param from
4164 * sel-sched.c (create_speculation_check): Likewise for local "label".
4165 * targhooks.c (default_invalid_within_doloop): Strengthen param
4166 "insn" from const_rtx to const rtx_insn *.
4167 * targhooks.h (default_invalid_within_doloop): Strengthen param
4168 from const_rtx to const rtx_insn *.
4170 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4171 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4173 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4175 (arc_invalid_within_doloop): Likewise, with const.
4177 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4178 (arm_cannot_copy_insn_p): Likewise for param "insn".
4179 (arm_unwind_emit): Likewise.
4181 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4184 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4185 (c6x_variable_issue): Likewise. Removed now-redundant checked
4187 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4189 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4190 Likewise for param "insn".
4191 (epiphany_mode_after): Likewise.
4192 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4193 params "insn", "dep_insn".
4194 (epiphany_mode_needed): Likewise for param "insn".
4195 (epiphany_mode_after): Likewise.
4197 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4198 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4199 (ix86_avx_u128_mode_needed): Likewise.
4200 (ix86_i387_mode_needed): Likewise.
4201 (ix86_mode_needed): Likewise.
4202 (ix86_avx_u128_mode_after): Likewise.
4203 (ix86_mode_after): Likewise.
4204 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4205 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4206 (ix86_adjust_priority): Likewise for param "insn".
4207 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4208 (do_dispatch): Likewise.
4209 (has_dispatch): Likewise.
4210 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4212 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4213 reflect renaming of default hook implementation from
4214 hook_constcharptr_const_rtx_null to
4215 hook_constcharptr_const_rtx_insn_null.
4216 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4218 (ia64_variable_issue): Likewise for param "insn".
4219 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4220 (ia64_dfa_new_cycle): Likewise.
4221 (ia64_get_insn_spec_ds): Likewise.
4222 (ia64_get_insn_checked_ds): Likewise.
4223 (ia64_speculate_insn): Likewise.
4224 (ia64_gen_spec_check): Likewise for params "insn", "label".
4225 (ia64_asm_unwind_emit): Likewise for param "insn".
4227 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4229 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4231 (m68k_sched_variable_issue): Likewise for param "insn".
4233 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4236 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4237 Likewise for params "insn", "dep".
4239 * config/mips/mips.c (mips_adjust_cost): Likewise.
4240 (mips_variable_issue): Likewise for param "insn".
4241 (mips_final_postscan_insn): Likewise.
4243 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4244 for params "insn", "dep".
4246 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4248 (pa_adjust_priority): Likewise for param "insn".
4250 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4251 Likewise for params "insn", "dep_insn".
4253 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4255 (rs6000_variable_issue): Likewise.
4256 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4257 (rs6000_debug_adjust_cost): Likewise.
4258 (rs6000_adjust_priority): Likewise for param "insn".
4259 (rs6000_use_sched_lookahead_guard): Likewise.
4260 (get_next_active_insn): Likewise for return type and both params.
4261 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4262 and locals "insn", "next_insn".
4263 (pad_groups): Likewise.
4265 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4267 (s390_cannot_copy_insn_p): Likewise.
4268 (s390_sched_variable_issue): Likewise for third param, eliminating
4270 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4271 default hook implementation from hook_constcharptr_const_rtx_null
4272 to hook_constcharptr_const_rtx_insn_null.
4274 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4275 from rtx to rtx_insn *.
4276 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4277 (sh_variable_issue): Likewise for param "insn".
4278 (sh_dfa_new_cycle): Likewise.
4279 (sh_mode_needed): Likewise.
4280 (sh_mode_after): Likewise.
4282 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4283 params "insn", "dep_insn".
4284 (hypersparc_adjust_cost): Likewise.
4285 (sparc_adjust_cost): Likewise.
4287 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4288 param, eliminated checked cast.
4289 (spu_sched_adjust_cost): Likewise for first and third params.
4291 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4292 params "insn" and "dep_insn" from rtx to rtx_insn *.
4294 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4296 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4298 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4299 (set_is_load_p): ...this, updating to work on a SET pattern rather
4301 (is_store_insn): Rename to...
4302 (set_is_store_p): ...this, updating to work on a SET pattern
4303 rather than an insn.
4304 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4305 top of function to where it is needed. Rewrite the bogus
4306 condition that checks for "insn" and "dep" being PARALLEL to
4307 instead use single_set, introducing locals "insn_set" and
4308 "dep_set". Given that we only ever returned "cost" for a non-pair
4309 of SETs, bail out early if we don't have a pair of SET.
4310 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4311 use the new locals "insn_set" and "dep_set", and update calls to
4312 is_load_insn and is_store_insn to be calls to set_is_load_p and
4315 2014-08-27 Guozhi Wei <carrot@google.com>
4318 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4319 amount before using it.
4321 2014-08-27 Richard Biener <rguenther@suse.de>
4323 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4324 get_maxval_strlen inside a more useful API.
4325 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4326 (gimple_fold_builtin): ... caller.
4327 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4328 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4329 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4330 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4331 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4332 gimple_fold_builtin_sprintf): Adjust to compute maxval
4335 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4338 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4340 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4342 Anna Tikhonova <anna.tikhonova@intel.com>
4343 Ilya Tocar <ilya.tocar@intel.com>
4344 Andrey Turetskiy <andrey.turetskiy@intel.com>
4345 Ilya Verbin <ilya.verbin@intel.com>
4346 Kirill Yukhin <kirill.yukhin@intel.com>
4347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4349 * config/i386/sse.md
4350 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4351 Use `concat_tg_mode' attribute to determine asm register size.
4353 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4354 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4355 Anna Tikhonova <anna.tikhonova@intel.com>
4356 Ilya Tocar <ilya.tocar@intel.com>
4357 Andrey Turetskiy <andrey.turetskiy@intel.com>
4358 Ilya Verbin <ilya.verbin@intel.com>
4359 Kirill Yukhin <kirill.yukhin@intel.com>
4360 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4362 * config/i386/sse.md
4363 (define_mode_iterator VI48_AVX512VL): New.
4364 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4365 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4366 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4367 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4368 with VI1): Change mode iterator.
4369 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4370 with VI_ULOADSTORE_BW_AVX512VL): New.
4371 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4372 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4373 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4374 with VI1): Change mode iterator.
4375 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4376 with VI_ULOADSTORE_BW_AVX512VL): New.
4377 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4378 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4379 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4380 with VI1): Change mode iterator.
4381 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4382 with VI_ULOADSTORE_BW_AVX512VL): New.
4383 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4384 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4385 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4386 (define_insn "<avx512>_storedqu<mode>_mask" with
4387 VI48_AVX512VL): New.
4388 (define_insn "<avx512>_storedqu<mode>_mask" with
4389 VI12_AVX512VL): Ditto.
4391 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4392 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4393 Anna Tikhonova <anna.tikhonova@intel.com>
4394 Ilya Tocar <ilya.tocar@intel.com>
4395 Andrey Turetskiy <andrey.turetskiy@intel.com>
4396 Ilya Verbin <ilya.verbin@intel.com>
4397 Kirill Yukhin <kirill.yukhin@intel.com>
4398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4400 * config/i386/sse.md
4401 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4402 (define_mode_iterator VI48_AVX512BW): New.
4403 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4404 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4405 with VI48_AVX2_48_AVX512F): New.
4406 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4407 with VI2_AVX512VL): Ditto.
4409 2014-08-27 Richard Biener <rguenther@suse.de>
4412 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4413 (fold_builtin_3): Do not fold strcat_chk here.
4414 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4416 (gimple_fold_builtin): Fold strcat_chk here.
4418 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4420 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4421 * dwarf2out.c (dwarf2out_decl): Make static.
4423 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4425 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4427 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4429 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4430 from rtx to rtx_insn *.
4431 (cselib_lookup_from_insn): Likewise for final param.
4432 (cselib_subst_to_values_from_insn): Likewise.
4433 (cselib_add_permanent_equiv): Likewise.
4435 * cselib.c (cselib_current_insn): Likewise for this variable.
4436 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4437 (cselib_lookup_from_insn): Likewise.
4438 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4439 "save_cselib_current_insn".
4440 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4442 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4443 from rtx to rtx_insn *.
4445 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4447 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4450 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4452 * df.h (df_dump_insn_problem_function): Strengthen first param of
4453 this callback from const_rtx to const rtx_insn *.
4454 (struct df_insn_info): Strengthen field "insn" from rtx to
4456 (DF_REF_INSN): Eliminate this function, reinstating the older
4458 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4459 (df_reg_defined): Likewise.
4460 (df_find_use): Likewise.
4461 (df_reg_used): Likewise.
4462 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4464 (df_dump_insn_bottom): Likewise.
4465 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4466 (df_insn_debug_regno): Likewise.
4467 (debug_df_insn): Likewise.
4468 (df_rd_simulate_one_insn): Likewise for param 2.
4469 (df_word_lr_simulate_defs): Likewise for param 1.
4470 (df_word_lr_simulate_uses): Likewise.
4471 (df_md_simulate_one_insn): Likewise for param 2.
4472 (df_simulate_find_noclobber_defs): Likewise for param 1.
4473 (df_simulate_find_defs): Likewise.
4474 (df_simulate_defs): Likewise.
4475 (df_simulate_uses): Likewise.
4476 (df_simulate_one_insn_backwards): Likewise for param 2.
4477 (df_simulate_one_insn_forwards): Likewise.
4478 (df_uses_create): Likewise for param 2.
4479 (df_insn_create_insn_record): Likewise for param 1.
4480 (df_insn_delete): Likewise.
4481 (df_insn_rescan): Likewise.
4482 (df_insn_rescan_debug_internal): Likewise.
4483 (df_insn_change_bb): Likewise.
4484 (df_notes_rescan): Likewise.
4485 * rtl.h (remove_death): Likewise for param 2.
4486 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4488 * sched-int.h (reemit_notes): Strengthen param from rtx to
4490 * valtrack.h (propagate_for_debug): Likewise for param 1.
4492 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4493 local "tmp_rtx" from const_rtx to const rtx_insn *.
4494 * combine.c (remove_death): Strengthen param "insn" from rtx to
4496 (move_deaths): Likewise for local "where_dead".
4497 * cse.c (delete_trivially_dead_insns): Introduce local
4498 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4499 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4501 (df_reg_defined): Likewise.
4502 (df_find_use): Likewise.
4503 (df_reg_used): Likewise.
4504 (df_dump_insn_problem_data): Strengthen param "insn" from
4505 const_rtx to const rtx_insn *.
4506 (df_dump_insn_top): Likewise.
4507 (df_dump_insn_bottom): Likewise.
4508 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4509 (df_insn_debug_regno): Likewise.
4510 (debug_df_insn): Likewise.
4511 (DF_REF_INSN): Delete.
4512 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4513 from rtx to rtx_insn *.
4514 (df_chain_insn_top_dump): Strengthen param "insn" from
4515 const_rtx to const rtx_insn *.
4516 (df_chain_insn_bottom_dump): Likewise.
4517 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4519 (df_word_lr_simulate_uses): Likewise.
4520 (df_print_note): Likewise.
4521 (df_remove_dead_and_unused_notes): Likewise.
4522 (df_set_unused_notes_for_mw): Likewise.
4523 (df_set_dead_notes_for_mw): Likewise.
4524 (df_create_unused_note): Likewise.
4525 (df_simulate_find_defs): Likewise.
4526 (df_simulate_find_uses): Likewise.
4527 (df_simulate_find_noclobber_defs): Likewise.
4528 (df_simulate_defs): Likewise.
4529 (df_simulate_uses): Likewise.
4530 (df_simulate_one_insn_backwards): Likewise.
4531 (df_simulate_one_insn_forwards): Likewise.
4532 (df_md_simulate_one_insn): Likewise.
4533 * df-scan.c (df_uses_create): Likewise.
4534 (df_insn_create_insn_record): Likewise.
4535 (df_insn_delete): Likewise.
4536 (df_insn_rescan): Likewise.
4537 (df_insn_rescan_debug_internal): Likewise.
4538 (df_insn_change_bb): Likewise.
4539 (df_notes_rescan): Likewise.
4540 (df_refs_add_to_chains): Likewise.
4541 (df_insn_refs_verify): Likewise.
4542 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4543 when invoking df_insn_delete.
4544 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4545 (set_unique_reg_note): Add checked cast.
4546 * final.c (cleanup_subreg_operands): Likewise.
4547 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4548 "insn" from rtx to rtx_insn *.
4549 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4550 "last" from rtx to rtx_insn *.
4551 * ira-emit.c (change_regs_in_insn): New function.
4552 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4553 Invoke change_regs_in_insn rather than change_regs.
4554 * ira.c (update_equiv_regs): Strengthen locals "insn",
4555 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4556 for_each_rtx_in_insn rather than for_each_rtx.
4557 * recog.c (confirm_change_group): Add checked casts.
4558 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4560 (peep2_fill_buffer): Add checked cast.
4561 * rtlanal.c (remove_note): Likewise.
4562 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4563 locals "next" "end" from rtx to rtx_insn *.
4565 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4567 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4569 (struct reg_use_data): Likewise for field "insn".
4570 (insn_cost): Likewise for param.
4571 (real_insn_for_shadow): Likewise for return type and param.
4572 (increase_insn_priority): Likewise for param 1.
4573 (debug_dependencies): Likewise for both params.
4575 * haifa-sched.c (insn_delay): Likewise for param "insn".
4576 (real_insn_for_shadow): Likewise for return type and param "insn".
4577 (update_insn_after_change): Likewise for param "insn".
4578 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4580 (insn_cost): Likewise for param "insn".
4581 (increase_insn_priority): Likewise.
4582 (calculate_reg_deaths): Likewise.
4583 (setup_insn_reg_pressure_info): Likewise.
4584 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4585 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4586 (model_recompute): Likewise.
4587 (must_restore_pattern_p): Likewise for param "next".
4588 (model_excess_cost): Likewise for param "insn".
4589 (queue_remove): Likewise.
4590 (adjust_priority): Likewise for param "prev".
4591 (update_register_pressure): Likewise for param "insn".
4592 (setup_insn_max_reg_pressure): Likewise for local "insn".
4593 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4594 (model_add_to_schedule): Likewise.
4595 (model_reset_queue_indices): Likewise for local "insn".
4596 (unschedule_insns_until): Strengthen local "recompute_vec" from
4597 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4598 "con" from rtx to rtx_insn *.
4599 (restore_last_backtrack_point): Likewise for both locals "x". Add
4601 (estimate_insn_tick): Likewise for param "insn".
4602 (commit_schedule): Likewise for params "prev_head", "tail" and
4604 (verify_shadows): Likewise for locals "i1", "i2".
4605 (dump_insn_stream): Likewise for params "head", "tail" and locals
4606 "next_tail", "insn".
4607 (schedule_block): Likewise for locals "insn", "x". Add a checked
4609 (fix_inter_tick): Likewise for params "head", "tail".
4610 (create_check_block_twin): Likewise for local "jump".
4611 (haifa_change_pattern): Likewise for param "insn".
4612 (haifa_speculate_insn): Likewise.
4613 (dump_new_block_header): Likewise for params "head", "tail".
4614 (fix_jump_move): Likewise for param "jump".
4615 (move_block_after_check): Likewise.
4616 (sched_init_insn_luid): Likewise for param "insn".
4617 (sched_init_luids): Likewise for local "insn".
4618 (insn_luid): Likewise for param "insn".
4619 (init_h_i_d): Likewise.
4620 (haifa_init_h_i_d): Likewise for local "insn".
4621 (haifa_init_insn): Likewise for param "insn".
4622 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4624 (create_insn_reg_use): Likewise for param "insn".
4625 (setup_insn_reg_uses): Likewise. Add a checked cast.
4626 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4627 "tail" from rtx to rtx_insn *.
4628 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4629 "insn", "next_tail".
4631 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4633 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4634 from rtx to rtx_insn *.
4635 (model_add_to_schedule): Likewise for locals "start", "end",
4638 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4640 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4642 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4643 "to" and locals "insn", "next", "copy". Remove now-redundant
4646 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4648 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4649 rtx_insn * and param 4 from rtx * to rtx_insn **.
4650 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4651 param 2 from rtx * to rtx_insn **.
4653 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4654 rtx_insn * and final param from rtx * to rtx_insn **.
4656 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4657 from rtx to rtx_insn *.
4658 (try_head_merge_bb): Likewise for both locals named "move_upto".
4659 * df-problems.c (can_move_insns_across): Likewise for params
4660 "from", "to", "across_from", "across_to" and locals "insn",
4661 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4663 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4664 from rtx to rtx_insn *.
4665 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4666 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4667 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4669 (noce_try_abs): Likewise.
4670 (noce_get_condition): Likewise for param "jump". Strengthen param
4671 "earliest" from rtx * to rtx_insn **.
4672 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4674 (find_cond_trap): Likewise.
4675 (dead_or_predicable): Likewise for local "earliest".
4676 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4678 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4679 and local "prev". Strengthen param "earliest" from rtx * to
4681 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4682 Strengthen param "earliest" from rtx * to rtx_insn **.
4684 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4686 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4687 "to" and local "insn" from rtx to rtx_insn *.
4689 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4691 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4692 from rtx to rtx_insn *.
4693 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4694 (code_motion_path_driver): Likewise for local "last_insn".
4695 (simplify_changed_insns): Likewise for local "insn".
4697 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4699 * rtl.h (push_to_sequence): Strengthen param from rtx to
4701 (push_to_sequence2): Likewise for both params.
4702 (delete_insns_since): Likewise for param.
4703 (reorder_insns_nobb): Likewise for all three params.
4704 (set_new_first_and_last_insn): Likewise for both params.
4706 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4707 rtx_insn *. Remove now-redundant cast.
4708 (set_last_insn): Likewise.
4710 * builtins.c (expand_builtin_return): Strengthen local
4711 "call_fusage" from rtx to rtx_insn *.
4712 * cfgrtl.c (create_basic_block_structure): Likewise for local
4714 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4715 "first", "last" and local "insn".
4716 (delete_insns_since): Likewise for param "from".
4717 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4719 (push_to_sequence): Likewise for param "first" and local "last".
4720 (push_to_sequence2): Likewise for params "first" and "last".
4721 * lra.c (emit_add3_insn): Likewise for local "last".
4722 (lra_emit_add): Likewise.
4723 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4725 (process_address_1): Likewise for locals "insn", last".
4726 * modulo-sched.c (ps_first_note): Likewise for return type.
4727 * optabs.c (expand_binop_directly): Likewise for param "last".
4729 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4731 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4733 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4735 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4737 * function.h (struct sequence_stack): Strengthen fields "first"
4738 and "last" from rtx to rtx_insn *.
4739 (struct emit_status): Likewise for fields "x_first_insn" and
4742 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4743 (set_first_insn): Add checked cast.
4744 (get_last_insn): Remove now-redundant checked cast.
4745 (set_last_insn): Add checked cast.
4747 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4748 "saved_first" and "saved_last" from rtx to rtx_insn *.
4750 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4752 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4753 (unlink_insn_chain): Strengthen both params from rtx to
4756 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4758 (unlink_insn_chain): Likewise for params "first" and "last".
4759 Remove now-redundant checked cast.
4760 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4761 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4763 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4765 (add_insn): Likewise for param "insn" and local "prev".
4766 (add_insn_after_nobb): Likewise for both params and local "next".
4767 (add_insn_before_nobb): Likewise for both params and local "prev".
4768 (add_insn_after): Rename param "after" to "uncast_after",
4769 introducing local "after" with another checked cast.
4770 (add_insn_before): Rename params "insn" and "before", giving them
4771 "uncast_" prefixes, adding the old names back using checked casts.
4772 (emit_note_after): Likewise for param "after".
4773 (emit_note_before): Likewise for param "before".
4774 (emit_label): Add a checked cast.
4776 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4778 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4779 "insn" from rtx to rtx_insn *.
4781 * cselib.c (cselib_record_sets_hook): Likewise.
4783 * var-tracking.c (add_with_sets): Likewise, renaming back from
4784 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4787 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4789 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4790 and "header_" from rtx to rtx_insn *.
4791 (struct basic_block_d): Likewise for field "head_" within "x"
4792 field of union basic_block_il_dependent.
4793 (BB_HEAD): Drop function...
4794 (SET_BB_HEAD): ...and this function in favor of...
4795 (BB_HEAD): ...reinstate macro.
4796 (BB_END): Drop function...
4797 (SET_BB_END): ...and this function in favor of...
4798 (BB_END): ...reinstate macro.
4799 (BB_HEADER): Drop function...
4800 (SET_BB_HEADER): ...and this function in favor of...
4801 (BB_HEADER): ...reinstate macro.
4803 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4804 (fix_crossing_unconditional_branches): Likewise.
4805 * caller-save.c (save_call_clobbered_regs): Likewise.
4806 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4807 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4808 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4809 (merge_blocks_move_successor_nojumps): Likewise.
4810 (outgoing_edges_match): Update use of for_each_rtx to
4811 for_each_rtx_in_insn.
4812 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4813 (expand_gimple_cond): Likewise.
4814 (expand_gimple_tailcall): Likewise.
4815 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4817 (construct_exit_block): Drop use of SET_BB_END.
4818 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4820 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4821 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4822 SET_BB_HEAD and SET_BB_END.
4823 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4825 (rtl_delete_block): Drop use of SET_BB_HEAD.
4826 (rtl_split_block): Drop use of SET_BB_END.
4827 (emit_nop_for_unique_locus_between): Likewise.
4828 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4829 (block_label): Drop use of SET_BB_HEAD.
4830 (fixup_abnormal_edges): Drop use of SET_BB_END.
4831 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4832 (relink_block_chain): Likewise.
4833 (fixup_reorder_chain): Drop use of SET_BB_END.
4834 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4835 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4836 rtx_insn **. Drop use of SET_BB_HEADER.
4837 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4839 (BB_HEAD): Delete this function.
4840 (SET_BB_HEAD): Likewise.
4842 (SET_BB_END): Likewise.
4843 (BB_HEADER): Likewise.
4844 (SET_BB_HEADER): Likewise.
4845 * emit-rtl.c (add_insn_after): Rename param "insn" to
4846 "uncast_insn", adding a new local "insn" and a checked cast to
4847 rtx_insn *. Drop use of SET_BB_END.
4848 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4849 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4850 (reorder_insns): Drop use of SET_BB_END.
4851 (emit_insn_after_1): Strengthen param "first" and locals "last",
4852 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4853 (emit_pattern_after_noloc): Add checked cast.
4854 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4855 (restore_other_notes): Likewise.
4856 (move_insn): Likewise.
4857 (sched_extend_bb): Likewise.
4858 (fix_jump_move): Likewise.
4859 * ifcvt.c (noce_process_if_block): Likewise.
4860 (dead_or_predicable): Likewise.
4861 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4862 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4863 * sel-sched-ir.c (sel_move_insn): Likewise.
4864 * sel-sched.c (move_nop_to_previous_block): Likewise.
4866 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4868 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4870 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4872 * basic-block.h (create_basic_block_structure): Strengthen params
4873 1 "head" and 2 "end" from rtx to rtx_insn *.
4874 * cfgrtl.c (create_basic_block_structure): Likewise.
4875 (rtl_create_basic_block): Update casts from void * to rtx to
4876 rtx_insn *, so that we can pass them as rtx_insn * to
4877 create_basic_block_structure.
4878 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4880 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4882 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4884 (check_for_inc_dec): Strengthen param "insn" from rtx to
4887 * cselib.h (cselib_process_insn): Likewise.
4889 * cselib.c (cselib_record_sets): Likewise.
4890 (cselib_process_insn): Likewise.
4892 * dse.c (struct insn_info): Likewise for field "insn".
4893 (check_for_inc_dec_1): Likewise for local "insn".
4894 (check_for_inc_dec): Likewise for param "insn".
4895 (scan_insn): Likewise.
4896 (dse_step1): Likewise for local "insn".
4898 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4899 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4901 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4903 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4904 from rtx to rtx_insn *.
4905 (DEP_PRO): Delete this function and...
4906 (SET_DEP_PRO): ...this function in favor of...
4907 (DEP_PRO): ...reinstate this macro.
4908 (DEP_CON): Delete this function and...
4909 (SET_DEP_CON): ...this function in favor of...
4910 (DEP_CON): ...reinstate this old macro.
4911 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4912 (init_dep): Likewise.
4913 (set_priorities): Likewise for both params.
4914 (sd_copy_back_deps): Likewise for params 1 and 2.
4916 * haifa-sched.c (priority): Likewise for param "insn" and local
4918 (set_priorities): Likewise for params "head" and "tail" and local
4920 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4922 (add_to_speculative_block): Add a checked cast.
4923 (create_check_block_twin): Drop use of SET_DEP_CON.
4924 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4927 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4928 Drop use of SET_DEP_PRO
4929 (init_dep): Strengthen params "pro" and "con" from rtx to
4931 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4935 (SET_DEP_PRO): Delete.
4936 (SET_DEP_CON): Delete.
4938 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4940 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4941 from rtx to rtx_insn *.
4942 (VINSN_INSN_RTX): Eliminate rvalue function and...
4943 (SET_VINSN_INSN): ...lvalue function in favor of...
4944 (VINSN_INSN_RTX): reinstate this old macro.
4946 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4947 in favor of VINSN_INSN_RTX.
4948 (VINSN_INSN_RTX): Delete this function.
4949 (SET_VINSN_INSN_RTX): Likewise.
4951 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4953 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4954 (BND_TO): Delete this function and...
4955 (SET_BND_TO): ...this functions in favor of...
4956 (BND_TO): ...reinstating this macro.
4957 (struct _fence): Strengthen field "executing_insns" from
4958 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4959 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4960 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4961 and param "insn" from rtx to insn_t.
4962 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4965 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4967 (rtx_vec_t): Likewise.
4968 (struct sched_deps_info_def): Strengthen param of "start_insn"
4969 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4970 "note_mem_dep" callback and first param of "note_dep" callback.
4972 * haifa-sched.c (add_to_speculative_block): Strengthen param
4973 "insn" from rtx to rtx_insn *.
4974 (clear_priorities): Likewise.
4975 (calc_priorities): Likewise for local "insn".
4977 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4978 Remove redundant checked cast.
4979 (haifa_note_mem_dep): Likewise for param "pending_insn".
4980 (haifa_note_dep): Likewise for param "elem".
4981 (note_mem_dep): Likewise for param "e".
4982 (sched_analyze_1): Add checked casts.
4983 (sched_analyze_2): Likewise.
4985 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4986 from rtx to rtx_insn *.
4987 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4988 from vec<rtx> * to vec<rtx_insn *> *.
4990 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4992 (flist_add): Strengthen param "executing_insns" from
4993 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4994 (advance_deps_context): Remove now-redundant checked cast.
4995 (init_fences): Replace uses of NULL_RTX with NULL.
4996 (merge_fences): Strengthen params "last_scheduled_insn" and
4997 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4998 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4999 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5000 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5001 an instruction, rather than doing double-duty as a pattern.
5002 (return_nop_to_pool): Update for change of insn_t.
5003 (deps_init_id): Remove now-redundant checked cast.
5004 (struct sched_scan_info_def): Strengthen param of "init_insn"
5005 callback from rtx to insn_t.
5006 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5007 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5009 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5010 "end" from rtx to rtx_insn *.
5011 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5012 (rtx insn_rtx, bool force_unique_p)
5013 (BND_TO): Delete function.
5014 (SET_BND_TO): Delete function.
5016 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5018 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5019 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5021 (undo_transformations): Likewise for param "insn".
5022 (update_liveness_on_insn): Likewise.
5023 (compute_live_below_insn): Likewise for param "insn" and local
5025 (update_data_sets): Likewise for param "insn".
5026 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5027 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5028 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5030 (move_cond_jump): Likewise for param "insn".
5031 (move_cond_jump): Drop use of SET_BND_TO.
5032 (compute_av_set_on_boundaries): Likewise.
5033 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5034 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5035 from rtx to rtx_insn *.
5036 (maybe_emit_renaming_copy): Likewise for param "insn".
5037 (maybe_emit_speculative_check): Likewise.
5038 (handle_emitting_transformations): Likewise.
5039 (remove_insn_from_stream): Likewise.
5040 (code_motion_process_successors): Strengthen local "succ" from rtx
5043 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5045 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5046 ilist_t, not _xlist_t;
5047 (ILIST_INSN): Define in terms of new union field "insn".
5048 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5050 (struct _list_node): Add new field "insn" to the union, of type
5052 (ilist_add): Replace macro with an inline function, requiring an
5054 (ilist_remove): Define this macro directly in terms of
5055 _list_remove, rather than indirectly via _xlist_remove.
5056 (ilist_clear): Likewise, in terms of _list_clear rather than
5058 (ilist_is_in_p): Replace macro with an inline function, requiring
5060 (_list_iter_cond_insn): New function.
5061 (ilist_iter_remove): Define this macro directly in terms of
5062 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5063 (ilist_iterator): Define directly in terms of _list_iterator
5064 rather than indirectly through _xlist_iterator.
5065 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5066 than in terms of _FOR_EACH_X.
5067 (FOR_EACH_INSN_1): Likewise.
5069 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5073 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5074 DECL_HARD_REGISTER and return for invalid register specifications.
5075 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5076 DECL_HARD_REGISTER, call expand_one_error_var.
5077 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5078 CC_REGNUM with non-MODE_CC modes.
5079 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5081 2014-08-26 Marek Polacek <polacek@redhat.com>
5084 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5086 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5088 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5089 qi cost; add di cost.
5090 (cortexa57_addrcost_table): Likewise.
5092 2014-08-26 Marek Polacek <polacek@redhat.com>
5095 * expr.c (is_aligning_offset): Remove logical not.
5097 2014-08-26 Marek Polacek <polacek@redhat.com>
5100 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5101 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5103 2014-08-26 Richard Biener <rguenther@suse.de>
5105 PR tree-optimization/62175
5106 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5107 expand possibly trapping operations.
5109 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5111 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5112 "insn" from rtx to rtx_insn *.
5113 (permute_load): Likewise for param "insn".
5114 (permute_store): Likewise.
5115 (handle_special_swappables): Likewise for local "insn".
5116 (replace_swap_with_copy): Likewise for locals "insn" and
5118 (rs6000_analyze_swaps): Likewise for local "insn".
5120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5122 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5125 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5127 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5128 "note_list" from rtx to rtx_insn *.
5129 (BB_NOTE_LIST): Replace this function and...
5130 (SET_BB_NOTE_LIST): ...this function with...
5131 (BB_NOTE_LIST): ...the former macro implementation.
5133 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5134 local "from_start" from rtx to rtx_insn *. Strengthen param
5135 "to_endp" from rtx * to rtx_insn **.
5137 * haifa-sched.c (concat_note_lists): Likewise.
5138 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5140 (sel_restore_notes): Likewise.
5141 (move_bb_info): Likewise.
5142 (BB_NOTE_LIST): Delete this function.
5143 (SET_BB_NOTE_LIST): Delete this function.
5144 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5145 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5147 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5149 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5150 from rtx * to rtx_insn **.
5151 (reorder2): Likewise.
5152 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5153 from rtx to rtx_insn *.
5155 * doc/tm.texi: Update mechanically for above change to target.def.
5157 * sched-int.h (note_list): Strengthen this variable from rtx to
5159 (remove_notes): Likewise for both params.
5160 (restore_other_notes): Likewise for return type and first param.
5161 (struct ready_list): Strengthen field "vec" from rtx * to
5163 (struct dep_replacement): Strenghten field "insn" from rtx to
5165 (struct deps_desc): Likewise for fields "last_debug_insn",
5167 (struct haifa_sched_info): Likewise for callback field
5168 "can_schedule_ready_p"'s param, for first param of "new_ready"
5169 callback field, for both params of "rank" callback field, for
5170 first field of "print_insn" callback field (with a const), for
5171 both params of "contributes_to_priority" callback, for param
5172 of "insn_finishes_block_p" callback, for fields "prev_head",
5173 "next_tail", "head", "tail", for first param of "add_remove_insn"
5174 callback, for first param of "begin_schedule_ready" callback, for
5175 both params of "begin_move_insn" callback, and for second param
5176 of "advance_target_bb" callback.
5177 (add_dependence): Likewise for params 1 and 2.
5178 (sched_analyze): Likewise for params 2 and 3.
5179 (deps_analyze_insn): Likewise for param 2.
5180 (ready_element): Likewise for return type.
5181 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5182 (try_ready): Strenghten param from rtx to rtx_insn *.
5183 (sched_emit_insn): Likewise for return type.
5184 (record_delay_slot_pair): Likewise for params 1 and 2.
5185 (add_delay_dependencies): Likewise for param.
5186 (contributes_to_priority): Likewise for both params.
5187 (find_modifiable_mems): Likewise.
5189 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5190 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5191 "first_older_only_insn" from rtx to rtx_insn *.
5192 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5195 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5196 "last_scheduled_iter0" from rtx to rtx_insn *.
5197 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5198 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5199 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5200 "insn" from rtx to rtx_insn *.
5201 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5203 (c6x_sched_reorder2): Strengthen param "ready" and locals
5204 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5205 "insn" from rtx to rtx_insn *.
5206 (c6x_variable_issue): Add a checked cast when assigning from insn
5207 to ss.last_scheduled_iter0.
5208 (split_delayed_branch): Strengthen param "insn" and local "i1"
5209 from rtx to rtx_insn *.
5210 (split_delayed_nonbranch): Likewise.
5211 (undo_split_delayed_nonbranch): Likewise for local "insn".
5212 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5213 "entry_after", "end_packet", "head_insn", "tail_insn",
5214 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5215 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5216 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5217 but add a checked cast on loop->start_label. Consolidate calls to
5218 avoid assigning result of gen_spkernel to "insn", now an
5221 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5222 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5224 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5225 rtx_insn **. Strengthen locals "top", "next" from rtx to
5227 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5228 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5229 (add_parameter_dependencies): Strengthen params "call", "head" and
5230 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5231 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5232 (add_dependee_for_func_arg): Likewise for param "arg" and local
5234 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5235 "tail" and locals "insn", "first_arg".
5237 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5238 for params "head", "tail" and locals "insn", "next", "next_tail".
5239 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5240 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5241 "insn", "lowest", "highest" from rtx to rtx_insn *.
5242 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5244 (ia64_sched_reorder2): Likewise.
5246 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5247 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5248 from rtx * to rtx_insn **.
5249 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5251 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5253 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5254 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5257 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5258 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5260 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5261 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5262 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5264 (vr4130_reorder): Likewise.
5265 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5267 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5269 (mips_sched_reorder): Likewise.
5270 (mips_sched_reorder2): Likewise.
5272 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5274 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5275 Strengthen local "tmp" from rtx to rtx_insn *.
5276 (rs6000_sched_reorder2): Likewise.
5278 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5279 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5280 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5281 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5283 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5284 "tmp2" from rtx to rtx_insn *.
5285 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5286 Strengthen local "insn" from rtx to rtx_insn *.
5287 (ready_reorder): Strengthen param "ready" from rtx * to
5288 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5289 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5290 (sh_reorder2): Likewise.
5292 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5293 local "insn" from rtx to rtx_insn *.
5295 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5297 (scheduled_insns): Strengthen this variable from vec<rtx> to
5299 (set_modulo_params): Likewise for locals "i1", "i2".
5300 (record_delay_slot_pair): Likewise for params "i1", "i2".
5301 (add_delay_dependencies): Likewise for param "insn".
5302 (cond_clobbered_p): Likewise.
5303 (recompute_todo_spec): Likewise for local "prev".
5304 (last_scheduled_insn): Likewise for this variable.
5305 (nonscheduled_insns_begin): Likewise.
5306 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5308 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5310 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5311 Strengthen local "insn" from rtx to rtx_insn *.
5312 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5313 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5314 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5315 (ready_remove_first): Likewise for return type and local "t".
5316 (ready_element): Likewise for return type.
5317 (ready_remove): Likewise for return type and local "t".
5318 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5319 (check_clobbered_conditions): Strengthen local "x" from rtx to
5320 rtx_insn *, adding a checked cast.
5321 (schedule_insn): Likewise for param "insn".
5322 (remove_notes): Likewise for params "head", "tail" and locals
5323 "next_tail", "insn", "next".
5324 (struct haifa_saved_data): Likewise for fields
5325 "last_scheduled_insn", "nonscheduled_insns_begin".
5326 (save_backtrack_point): Update for change to field "vec" of
5328 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5330 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5331 from rtx to rtx_insn *
5332 (resolve_dependencies): Strengthen param "insn" from rtx to
5334 (restore_other_notes): Likewise for return type, for param "head"
5335 and local "note_head".
5336 (undo_all_replacements): Likewise for local "insn".
5337 (first_nonscheduled_insn): Likewise for return type and local "insn".
5338 (queue_to_ready): Likewise for local "insn", adding checked casts.
5339 (early_queue_to_ready): Likewise for local "insn".
5340 (debug_ready_list_1): Strengthen local "p" from rtx * to
5342 (move_insn): Strengthen param "insn" and local "note" from rtx to
5344 (insn_finishes_cycle_p): Likewise for param "insn".
5345 (max_issue): Likewise for local "insn".
5346 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5348 (commit_schedule): Strengthen param "prev_head" and local "insn"
5349 from rtx to rtx_insn *
5350 (prune_ready_list): Likewise for local "insn".
5351 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5352 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5353 (set_priorities): Likewise for local "prev_head".
5354 (try_ready): Likewise for param "next".
5355 (fix_tick_ready): Likewise.
5356 (change_queue_index): Likewise.
5357 (sched_extend_ready_list): Update for change to field "vec" of
5359 (generate_recovery_code): Strengthen param "insn" from rtx to
5361 (begin_speculative_block): Likewise.
5362 (create_check_block_twin): Likewise for param "insn" and locals
5363 "label", "check", "twin". Introduce local "check_pat" to avoid
5364 "check" being used as a plain rtx before being used as an insn.
5365 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5366 extracting elements from ready_list.
5367 (sched_remove_insn): Strengthen param "insn" from rtx to
5369 (sched_emit_insn): Likewise for return type.
5370 (ready_remove_first_dispatch): Likewise for return type and local
5373 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5375 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5378 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5379 from rtx to rtx_insn *.
5380 (add_dependence_list): Likewise for param "insn". Add a checked
5382 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5383 to rtx_insn *. Strengthen param "list_p" from rtx * to
5385 (chain_to_prev_insn): Strengthen param "insn" and locals
5386 "prec_nonnote", "i" from rtx to rtx_insn *.
5387 (flush_pending_lists): Likewise for param "insn".
5388 (cur_insn): Likewise for this variable.
5389 (haifa_start_insn): Add a checked cast.
5390 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5391 (sched_analyze_reg): Likewise for param "insn".
5392 (sched_analyze_1): Likewise.
5393 (sched_analyze_2): Likewise. Add checked casts.
5394 (sched_analyze_insn): Likewise. Also for local "prev".
5395 (deps_analyze_insn): Likewise for param "insn".
5396 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5397 (add_dependence_1): Likewise for params "insn", "elem".
5398 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5399 (parse_add_or_inc): Likewise for param "insn".
5400 (find_inc): Likewise for local "inc_cand".
5401 (find_modifiable_mems): Likewise for params "head", "tail" and
5402 locals "insn", "next_tail".
5404 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5405 (begin_schedule_ready): Likewise for param "insn".
5406 (begin_move_insn): Likewise for params "insn" and "last".
5407 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5409 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5410 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5411 (ebb_add_remove_insn): Likewise for param "insn".
5412 (advance_target_bb): Likewise.
5414 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5416 (check_live): Likewise for param "insn".
5417 (init_ready_list): Likewise for local "insn".
5418 (can_schedule_ready_p): Likewise for param "insn".
5419 (begin_schedule_ready): Likewise.
5420 (new_ready): Likewise for param "next".
5421 (rgn_print_insn): Likewise for param "insn".
5422 (rgn_rank): Likewise for params "insn1", "insn2".
5423 (contributes_to_priority): Likewise for params "next", "insn".
5424 (rgn_insn_finishes_block_p): Likewise for param "insn".
5425 (add_branch_dependences): Likewise for params "head", "tail" and
5426 locals "insn", "last".
5427 (rgn_add_remove_insn): Likewise for param "insn".
5428 (advance_target_bb): Likewise.
5430 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5431 const_rtx to const rtx_insn *.
5433 * sel-sched-dump.h (sel_print_insn): Likewise.
5435 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5436 (deps_init_id): Likewise.
5438 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5439 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5442 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5444 * output.h (final_start_function): Strengthen param 1 from rtx to
5447 * final.c (final_start_function): Likewise, renaming back from
5448 "uncast_first" to "first", and dropping the checked cast from rtx
5451 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5453 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5454 * final.c (final): Likewise. Rename param back from
5455 "uncast_first" to "first" and eliminate the checked cast from rtx
5458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5460 * output.h (shorten_branches): Strengthen param from rtx to
5463 * final.c (shorten_branches): Likewise, renaming param back from
5464 "uncast_first" to "first", and dropping the checked cast from rtx
5467 * genattr.c (gen_attr): Likewise when writing out the prototype of
5470 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5472 * sched-int.h (struct haifa_sched_info): Strengthen fields
5473 "prev_head" and "next_tail" from rtx to rtx_insn *.
5475 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5477 * rtl.h (rtx_jump_table_data::get_labels): New method.
5478 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5479 with use of the new rtx_jump_table_data::get_labels method.
5480 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5481 to rtx_jump_table_data *. Simplify by using get_labels method.
5482 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5483 a dyn_cast, introducing local "table", using it to replace
5484 label-lookup logic with a get_labels method call.
5485 (patch_jump_insn): Simplify using get_labels method.
5486 * dwarf2cfi.c (create_trace_edges): Likewise.
5487 * rtlanal.c (label_is_jump_target_p): Likewise.
5489 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5491 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5494 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5495 (unshare_all_rtl_again): Likewise, also for local "p".
5497 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5499 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5501 * cfgrtl.c (delete_insn_and_edges): Likewise.
5503 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5505 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5506 from rtx to rtx_insn *.
5508 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5510 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5512 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5513 locals "returnjump", "epilogue_end", "insn", "next".
5515 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5516 "returnjump" from rtx * to rtx_insn **.
5517 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5519 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5521 * basic-block.h (struct edge_def). Strengthen "r" within
5522 union edge_def_insns from rtx to rtx_insn *.
5524 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5525 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5527 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5528 from rtx to rtx_insn *.
5529 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5531 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5532 (reg_used_on_edge): Likewise.
5533 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5534 (gt_pch_nx): New overload for rtx_insn *&.
5535 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5536 from rtx to rtx_insn *.
5538 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5540 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5541 from rtx to rtx_insn *.
5542 (BB_FOOTER): Replace function with access macro.
5543 (SET_BB_FOOTER): Delete.
5545 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5547 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5548 (emit_barrier_after_bb): Likewise.
5549 (record_effective_endpoints): Likewise.
5550 (relink_block_chain): Likewise.
5551 (fixup_fallthru_exit_predecessor): Likewise.
5552 (cfg_layout_duplicate_bb): Likewise.
5553 (cfg_layout_split_block): Likewise.
5554 (cfg_layout_delete_block): Likewise.
5555 (cfg_layout_merge_blocks): Likewise.
5556 (BB_FOOTER): Delete function.
5557 (SET_BB_FOOTER): Delete function.
5558 * combine.c (update_cfg_for_uncondjump): Replace uses of
5559 SET_BB_FOOTER with BB_FOOTER.
5561 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5563 * except.h (struct eh_landing_pad_d): Strengthen field
5564 "landing_pad" from rtx to rtx_code_label *.
5566 * except.c (sjlj_emit_dispatch_table): Likewise for param
5568 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5570 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5572 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5573 first param from rtx to rtx_insn *.
5574 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5575 field "set_frame_ptr_insn".
5576 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5577 "csend" from rtx to rtx_code_label *.
5578 (xtensa_expand_atomic): Likewise for local "csloop".
5579 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5581 (xtensa_call_tls_desc): Likewise for return type and locals
5582 "call_insn", "insns".
5583 (xtensa_legitimize_tls_address): Likewise for local "insns".
5584 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5586 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5588 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5589 first param from rtx to rtx_insn *.
5590 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5593 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5595 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5596 Strengthen param 1 from rtx to rtx_insn *.
5597 (tilepro_output_cbranch): Likewise.
5598 (tilepro_adjust_insn_length): Likewise.
5599 (tilepro_final_prescan_insn): Likewise for sole param.
5601 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5602 Likewise for local "last".
5603 (cbranch_predicted_p): Likewise for param "insn".
5604 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5605 (tilepro_output_cbranch_with_opcode): Likewise.
5606 (tilepro_output_cbranch): Likewise.
5607 (frame_emit_load): Likewise for return type and locals "seq",
5609 (emit_sp_adjust): Likewise for return type and local "insn".
5610 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5612 (tilepro_adjust_insn_length): Likewise for param "insn".
5613 (next_insn_to_bundle): Likewise for return type and params
5615 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5616 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5618 (match_addli_pcrel): Likewise for param "insn".
5619 (replace_addli_pcrel): Likewise.
5620 (match_auli_pcrel): Likewise.
5621 (replace_auli_pcrel): Likewise.
5622 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5624 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5625 "queue", "next_queue", "prev".
5626 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5627 (tilepro_final_prescan_insn): Likewise for param "insn".
5629 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5631 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5632 Strengthen param 1 from rtx to rtx_insn *.
5633 (tilegx_output_cbranch): Likewise.
5634 (tilegx_adjust_insn_length): Likewise.
5635 (tilegx_final_prescan_insn): Likewise for sole param.
5637 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5639 (cbranch_predicted_p): Likewise for param "insn".
5640 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5641 (tilegx_output_cbranch_with_opcode): Likewise.
5642 (tilegx_output_cbranch): Likewise.
5643 (frame_emit_load): Likewise for return type.
5644 (set_frame_related_p): Likewise for locals "seq", "insn".
5645 (emit_sp_adjust): Likewise for return type, and for local "insn".
5646 Introduce local "pat" for use in place of "insn" where the latter
5647 isn't an instruction.
5648 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5649 from rtx to rtx_insn *.
5650 (tilegx_adjust_insn_length): Likewise for param "insn".
5651 (next_insn_to_bundle): Likewise for return type and params "r" and
5653 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5655 (replace_insns): Likewise for params "old_insn", "new_insns".
5656 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5658 (replace_mov_pcrel_step2): Likewise.
5659 (replace_mov_pcrel_step3): Likewise.
5660 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5662 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5663 "queue", "next_queue", "prev".
5664 (tilegx_output_mi_thunk): Likewise for local "insn".
5665 (tilegx_final_prescan_insn): Likewise for param "insn".
5667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5669 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5671 (frame_emit_load): Likewise.
5672 (frame_emit_add_imm): Likewise, also for local "insn".
5673 (spu_expand_prologue): Likewise for local "insn".
5674 (struct spu_bb_info): Likewise for field "prop_jump".
5675 (emit_nop_for_insn): Likewise for param "insn" and local
5677 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5679 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5680 locals "hint", "insn".
5681 (get_branch_target): Likewise for param "branch".
5682 (insn_clobbers_hbr): Likewise for param "insn".
5683 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5684 locals "insn", "before_4", "before_16".
5685 (insert_hbrp): Likewise for local "insn".
5686 (spu_machine_dependent_reorg): Likewise for locals "branch",
5687 "insn", "next", "bbend".
5688 (uses_ls_unit): Likewise for param "insn".
5689 (get_pipe): Likewise.
5690 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5691 introducing a checked cast.
5692 (spu_sched_adjust_cost): Likewise for params "insn" and
5694 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5695 (spu_sms_res_mii): Likewise.
5697 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5699 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5700 from rtx to rtx_insn *.
5701 (output_cbranch): Likewise for param 6.
5702 (output_return): Likewise for param 1.
5703 (output_sibcall): Likewise.
5704 (output_v8plus_shift): Likewise.
5705 (output_v8plus_mult): Likewise.
5706 (output_v9branch): Likewise for param 7.
5707 (output_cbcond): Likewise for param 3.
5709 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5711 (sparc_legitimize_pic_address): Likewise.
5712 (sparc_emit_call_insn): Likewise.
5713 (emit_save_or_restore_regs): Likewise.
5714 (emit_window_save): Likewise for return type and local "insn".
5715 (sparc_expand_prologue): Likewise for local "insn".
5716 (sparc_flat_expand_prologue): Likewise.
5717 (output_return): Likewise for param "insn".
5718 (output_sibcall): Likewise for param "insn" and local "delay".
5719 (output_ubranch): Likewise for param "insn".
5720 (output_cbranch): Likewise.
5721 (output_cbcond): Likewise.
5722 (output_v9branch): Likewise.
5723 (output_v8plus_shift): Likewise.
5724 (sparc_output_mi_thunk): Likewise for local "insn".
5725 (get_some_local_dynamic_name): Likewise.
5726 (output_v8plus_mult): Likewise for param "insn".
5728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5730 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5731 from rtx to rtx_insn *.
5732 (output_branchy_insn): Likewise for param 3.
5733 (output_far_jump): Likewise for param 1.
5734 (final_prescan_insn): Likewise.
5735 (sh_insn_length_adjustment): Likewise for sole param.
5737 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5738 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5740 (sh_emit_compare_and_set): Likewise for local "lab".
5741 (output_far_jump): Strengthen param "insn" and local "prev" from
5743 (output_branchy_insn): Likewise for param "insn" and local
5745 (output_ieee_ccmpeq): Likewise for param "insn".
5746 (struct label_ref_list_d): Strengthen field "label" from rtx to
5748 (pool_node): Likewise.
5749 (pool_window_label): Likewise for this global.
5750 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5751 (dump_table): Strengthen params "start", "barrier" and local
5752 "scan" from rtx to rtx_insn *.
5753 (broken_move): Likewise for param "insn".
5754 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5755 Strengthen param "first_mova" from rtx * to rtx_insn **.
5756 (mova_p): Likewise for param "insn".
5757 (fixup_mova): Likewise for param "mova".
5758 (find_barrier): Likewise for return type, params "mova" and
5759 "from", and locals "barrier_before_mova", "found_barrier",
5760 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5761 "label" from rtx to rtx_code_label *.
5762 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5764 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5765 (split_branches): Likewise for param "first" and local "insn".
5766 (final_prescan_insn): Likewise for param "insn".
5767 (sequence_insn_p): Likewise for locals "prev", "next".
5768 (sh_insn_length_adjustment): Likewise for param "insn".
5769 (sh_can_redirect_branch): Likewise for local "insn".
5770 (find_r0_life_regions): Likewise for locals "end", "insn".
5771 (sh_output_mi_thunk): Likewise for local "insns".
5773 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5775 * config/score/score.c (score_output_mi_thunk): Strengthen local
5776 "insn" from rtx to rtx_insn *.
5777 (score_prologue): Likewise.
5779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5781 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5782 1 from rtx to rtx_insn *.
5783 (s390_emit_jump): Likewise for return type.
5784 (s390_emit_call): Likewise.
5785 (s390_load_got): Likewise.
5787 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5789 (s390_match_ccmode): Likewise for param "insn".
5790 (s390_emit_jump): Likewise for return type.
5791 (s390_split_branches): Likewise for local "label".
5792 (struct constant): Strengthen field "label" from rtx to
5794 (struct constant_pool): Likewise for field "label". Strengthen
5795 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5797 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5799 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5800 (s390_end_pool): Likewise.
5801 (s390_dump_pool): Likewise for local "insn".
5802 (s390_mainpool_start): Likewise.
5803 (s390_chunkify_start): Likewise.
5804 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5805 with insns. Strengthen locals "label", "jump", "barrier", "next",
5806 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5807 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5809 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5810 "jump", "label", "next_insn".
5811 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5812 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5814 (s390_load_got): Likewise for return type and local "insns".
5815 (s390_save_gprs_to_fprs): Likewise for local "insn".
5816 (s390_restore_gprs_from_fprs): Likewise.
5817 (pass_s390_early_mach::execute): Likewise.
5818 (s390_emit_prologue): Likewise for local "insns".
5819 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5821 (s390_emit_call): Strengthen return type and local "insn" from
5823 (s390_emit_tpf_eh_return): Likewise for local "insn".
5824 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5825 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5826 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5828 (s390_non_addr_reg_read_p): Likewise for param "insn".
5829 (find_cond_jump): Likewise for return type and param "insn".
5830 (s390_swap_cmp): Likewise for param "insn".
5831 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5832 "prev_insn", "next_insn".
5833 (s390_reorg): Likewise for locals "insn", "target".
5834 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5835 (s390_sched_variable_issue): For now, rename param "insn" to
5836 "uncast_insn", introducing a checked cast.
5837 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5839 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5840 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5842 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5844 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5845 param from rtx to rtx_insn *.
5846 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5848 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5850 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5851 4 from rtx to rtx_insn *.
5852 (rs6000_final_prescan_insn): Likewise for first param.
5853 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5855 (rs6000_get_some_local_dynamic_name): Likewise.
5856 (output_cbranch): Likewise for param "insn".
5857 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5858 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5859 (rs6000_emit_allocate_stack): Likewise for local "insn".
5860 (load_cr_save): Likewise.
5861 (restore_saved_cr): Likewise.
5862 (restore_saved_lr): Likewise.
5863 (emit_cfa_restores): Likewise.
5864 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5865 "deleted_debug_label".
5866 (rs6000_output_mi_thunk): Likewise for local "insn".
5867 (rs6000_final_prescan_insn): Likewise for param "insn".
5869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5871 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5872 Strengthen param "insn" from rtx to rtx_insn *.
5873 * config/picochip/picochip.c (picochip_current_prescan_insn):
5874 Likewise for this variable.
5875 (picochip_final_prescan_insn): Likewise for param "insn".
5877 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5879 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5880 from rtx to rtx_insn *.
5881 (pa_output_indirect_call): Likewise.
5882 (pa_adjust_insn_length): Likewise.
5883 (pa_attr_length_millicode_call): Likewise.
5884 (pa_attr_length_call): Likewise.
5885 (pa_attr_length_indirect_call): Likewise.
5887 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5889 (pa_attr_length_millicode_call): Likewise.
5890 (pa_attr_length_call): Likewise.
5891 (pa_output_call): Likewise.
5892 (pa_attr_length_indirect_call): Likewise.
5893 (pa_output_indirect_call): Likewise.
5895 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5897 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5898 Strengthen first param from rtx to rtx_insn *.
5899 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5902 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5904 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5905 type from rtx to rtx_insn *.
5906 (mips_expand_call): Likewise.
5907 (mips_adjust_insn_length): Likewise for first param.
5908 (mips_output_conditional_branch): Likewise.
5909 (mips_output_order_conditional_branch): Likewise.
5910 (mips_final_prescan_insn): Likewise.
5912 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5913 rtx_insn * for the SEQUENCE case.
5914 (SEQ_END): Likewise.
5915 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5916 (mips_emit_call_insn): Likewise, also for local "insn".
5917 (mips16_gp_pseudo_reg): Likewise for local "scan".
5918 (mips16_build_call_stub): Likewise for return type and for local
5919 "insn". Introduce a new local "pattern" so that "insn" can indeed
5921 (mips_expand_call): Strengthen return type and local "insn" from
5923 (mips_block_move_loop): Strengthen local "label" from rtx to
5925 (mips_expand_synci_loop): Likewise for locals "label",
5927 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5929 (mips16e_collect_argument_saves): Likewise for locals "insn",
5931 (mips_find_gp_ref): Likewise for param of callback for "pred"
5932 param, and for local "insn".
5933 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5934 (mips_insn_has_flexible_gp_ref_p): Likewise.
5935 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5937 (mips_epilogue_set_cfa): Likewise for local "insn".
5938 (mips_expand_epilogue): Likewise.
5939 (mips_adjust_insn_length): Likewise for param "insn".
5940 (mips_output_conditional_branch): Likewise.
5941 (mips_output_order_conditional_branch): Likewise.
5942 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5943 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5944 "falu2_turn_enabled_insn".
5945 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5946 "done_label" from rtx to rtx_code_label *.
5947 (struct mips16_constant): Likewise for field "label".
5948 (mips16_add_constant): Likewise for return type.
5949 (mips16_emit_constants_1): Strengthen return type and param "insn"
5950 from rtx to rtx_insn *.
5951 (mips16_emit_constants): Likewise for param "insn".
5952 (mips16_insn_length): Likewise.
5953 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5954 to rtx_code_label *.
5955 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5956 from rtx to rtx_insn *.
5957 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5958 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5959 (r10k_simplify_address): Strengthen param "insn" and local
5960 "def_insn" from rtx to rtx_insn *.
5961 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5963 (r10k_needs_protection_p_1): Update target type of cast of data
5964 from to rtx to rtx_insn *.
5965 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5966 rtx * to rtx_insn **.
5967 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5969 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5970 (mips_call_expr_from_insn): Likewise for param "insn".
5971 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5972 (mips_find_pic_call_symbol): Likewise for param "insn".
5973 (mips_annotate_pic_calls): Likewise for local "insn".
5974 (mips_sim_insn): Likewise for this variable.
5975 (struct mips_sim): Likewise for field "insn" within elements of
5977 (mips_sim_wait_reg): Likewise for param "insn".
5978 (mips_sim_wait_regs): Likewise.
5979 (mips_sim_wait_units): Likewise.
5980 (mips_sim_wait_insn): Likewise.
5981 (mips_sim_issue_insn): Likewise.
5982 (mips_sim_finish_insn): Likewise.
5983 (mips_seq_time): Likewise for param "seq" and local "insn".
5984 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5985 locals "first", "second".
5986 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5987 "last", "last2", "next".
5988 (mips_avoid_hazard): Likewise for params "after", "insn".
5989 (mips_reorg_process_insns): Likewise for locals "insn",
5990 "last_insn", "subinsn", "next_insn".
5991 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5992 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5994 (mips_output_mi_thunk): Likewise for local "insn".
5995 (mips_final_prescan_insn): Likewise for param "insn".
5997 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5999 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6000 Strengthen return type and local "insns" from rtx to rtx_insn *.
6001 (microblaze_legitimize_tls_address): Likewise for local "insns".
6002 (microblaze_block_move_loop): Strengthen local "label" from rtx
6003 to rtx_code_label *.
6004 (microblaze_expand_prologue): Strengthen two locals named "insn"
6005 from rtx to rtx_insn *.
6006 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6007 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6008 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6009 to rtx_code_label *.
6011 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6013 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6014 param from rtx to rtx_insn *.
6015 (mep_reuse_lo): Likewise for third param.
6016 (mep_use_post_modify_p): Likewise for first param.
6017 (mep_core_address_length): Likewise.
6018 (mep_cop_address_length): Likewise.
6019 (mep_final_prescan_insn): Likewise.
6020 (mep_store_data_bypass_p): Likewise for both params.
6021 (mep_mul_hilo_bypass_p): Likewise.
6022 (mep_ipipe_ldc_p): Likewise for param.
6024 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6025 (mep_rewrite_mult): Likewise.
6026 (mep_rewrite_mulsi3): Likewise.
6027 (mep_rewrite_maddsi3): Likewise.
6028 (mep_reuse_lo_p_1): Likewise.
6029 (mep_reuse_lo_p): Likewise.
6030 (mep_frame_expr): Likewise.
6031 (mep_make_parallel): Likewise for both params.
6032 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6034 (mep_use_post_modify_p): Likewise for param "insn".
6035 (mep_core_address_length): Likewise.
6036 (mep_cop_address_length): Likewise.
6037 (mep_reg_set_in_function): Likewise for local "insn".
6038 (mep_asm_without_operands_p): Likewise.
6039 (F): Likewise for return type and param "x".
6040 (add_constant): Likewise for local "insn".
6041 (maybe_dead_move): Likewise for return type and local "insn".
6042 (mep_expand_prologue): Likewise for local "insn".
6043 (mep_final_prescan_insn): Likewise for param "insn".
6044 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6045 "next", "follow", "x".
6046 (mep_insert_repeat_label_last): Likewise for return type, param
6047 "last_insn", and locals "next", "prev". Strengthen param "label"
6048 from rtx to rtx_code_label *.
6049 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6051 (struct mep_doloop_end): Likewise for fields "insn" and
6053 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6054 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6055 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6057 (mep_invert_branch): Likewise for params "insn" and "after".
6058 (mep_reorg_erepeat): Likewise for param "insns" and locals
6059 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6060 "l" from rtx to rtx_code_label *.
6061 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6062 from rtx to rtx_insn *.
6063 (mep_reorg_addcombine): Likewise for param "insns" and locals
6065 (add_sp_insn_p): Likewise for param "insn".
6066 (mep_reorg_noframe): Likewise for param "insns" and locals
6067 "start_frame_insn", "end_frame_insn", "next".
6068 (mep_reorg): Likewise for local "insns".
6069 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6071 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6072 (mep_mul_hilo_bypass_p): Likewise.
6073 (mep_ipipe_ldc_p): Likewise for param "insn".
6074 (mep_make_bundle): Likewise for return type, param "cop" and local
6075 "insn", splitting out the latter into a new local "seq" for when it
6076 is a SEQUENCE rather than an insn.
6077 (core_insn_p): Likewise for param "insn".
6078 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6079 "last", "first", "note", "prev", "core_insn".
6081 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6083 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6085 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6086 (m68k_final_prescan_insn): Likewise for first param.
6088 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6089 (m68k_set_frame_related): Likewise for param "insn".
6090 (output_btst): Likewise for param "insn".
6091 (m68k_final_prescan_insn): Likewise.
6092 (m68k_move_to_reg): Likewise for local "insn".
6093 (m68k_call_tls_get_addr): Likewise for local "insns".
6094 (m68k_call_m68k_read_tp): Likewise.
6095 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6096 (m68k_output_mi_thunk): Likewise for local "insn".
6098 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6100 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6101 first param from rtx to rtx_insn *.
6102 (iq2000_adjust_insn_length): Likewise.
6103 (iq2000_output_conditional_branch): Likewise.
6104 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6105 "insn" and local "nop_insn".
6106 (iq2000_annotate_frame_insn): Likewise for param "insn".
6107 (iq2000_expand_prologue): Likewise for both locals "insn".
6108 (iq2000_adjust_insn_length): Likewise for param "insn".
6109 (iq2000_output_conditional_branch): Likewise.
6111 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6113 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6114 "insns" from rtx to rtx_insn *.
6115 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6116 (struct spill_fill_data): Likewise for field "init_after" and for
6117 elements of array field "prev_insn".
6118 (spill_restore_mem): Likewise for locals "insn", "first".
6119 (do_spill): Likewise for local "insn".
6120 (do_restore): Likewise.
6121 (ia64_expand_prologue): Likewise.
6122 (ia64_expand_epilogue): Likewise.
6123 (emit_insn_group_barriers): Likewise for locals "insn",
6125 (emit_all_insn_group_barriers): Likewise for locals "insn",
6127 (dfa_stop_insn): Likewise for this global.
6128 (dfa_pre_cycle_insn): Likewise.
6129 (ia64_nop): Likewise.
6130 (final_emit_insn_group_barriers): Likewise for locals "insn",
6132 (emit_predicate_relation_info): Likewise for locals "head", "n",
6134 (ia64_reorg): Likewise for local "insn".
6135 (ia64_output_mi_thunk): Likewise.
6136 (expand_vec_perm_interleave_2): Likewise for local "seq".
6138 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6140 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6141 param 1 "insn" from rtx to rtx_insn *.
6142 (ix86_use_lea_for_mov): Likewise.
6143 (ix86_avoid_lea_for_addr): Likewise.
6144 (ix86_split_lea_for_addr): Likewise.
6145 (ix86_lea_for_add_ok): Likewise.
6146 (ix86_output_call_insn): Likewise.
6148 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6149 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6150 (ix86_output_function_epilogue): Likewise for locals "insn",
6151 "deleted_debug_label".
6152 (legitimize_tls_address): Likewise for local "insn".
6153 (get_some_local_dynamic_name): Likewise.
6154 (increase_distance): Likewise for params "prev", "next".
6155 (distance_non_agu_define_in_bb): Likewise for params "insn",
6156 "start" and locals "prev", "next".
6157 (distance_non_agu_define): Likewise for param "insn".
6158 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6159 locals "next", "prev".
6160 (distance_agu_use): Likewise for param "insn".
6161 (ix86_lea_outperforms): Likewise.
6162 (ix86_ok_to_clobber_flags): Likewise.
6163 (ix86_avoid_lea_for_add): Likewise.
6164 (ix86_use_lea_for_mov): Likewise.
6165 (ix86_avoid_lea_for_addr): Likewise.
6166 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6167 (ix86_split_lea_for_addr): Likewise for param "insn".
6168 (ix86_lea_for_add_ok): Likewise for param "insn".
6169 (ix86_expand_carry_flag_compare): Likewise for local
6171 (ix86_expand_int_movcc): Likewise.
6172 (ix86_output_call_insn): Likewise for param "insn".
6173 (ix86_output_call_insn): Likewise for local "i".
6174 (x86_output_mi_thunk): Introduce local "insn", using it in place
6175 of "tmp" when dealing with insns.
6176 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6178 (ix86_pad_returns): Likewise for locals "ret", "prev".
6179 (ix86_count_insn_bb): Likewise for local "insn".
6180 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6181 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6182 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6183 (expand_vec_perm_interleave2): Likewise for local "seq".
6184 (expand_vec_perm_vperm2f128_vblend): Likewise.
6185 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6186 call to for_each_rtx with for_each_rtx_in_insn.
6188 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6190 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6191 "label" from rtx to rtx_code_label *.
6192 (ix86_expand_prologue): Likewise.
6193 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6195 (ix86_split_idivmod): Likewise for locals "end_label" and
6197 (ix86_expand_branch): Likewise for local "label2".
6198 (ix86_expand_aligntest): Likewise for return type and local "label".
6199 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6201 (expand_movmem_epilogue): Likewise for the various locals named
6203 (expand_setmem_epilogue): Likewise.
6204 (expand_small_movmem_or_setmem): Likewise for local "label".
6205 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6206 Strengthen param "done_label" from rtx * to rtx_code_label **.
6207 Strengthen locals "loop_label" and "label" from rtx to
6209 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6210 Likewise for locals "loop_label", "label".
6211 (ix86_expand_set_or_movmem): Likewise for locals "label",
6212 "jump_around_label", "hot_label".
6213 (ix86_expand_strlensi_unroll_1): Likewise for locals
6214 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6216 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6217 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6218 "label2", "jump_label".
6219 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6221 (ix86_expand_lfloorceil): Likewise for local "label".
6222 (ix86_expand_rint): Likewise.
6223 (ix86_expand_floorceildf_32): Likewise.
6224 (ix86_expand_floorceil): Likewise.
6225 (ix86_expand_rounddf_32): Likewise.
6226 (ix86_expand_trunc): Likewise.
6227 (ix86_expand_truncdf_32): Likewise.
6228 (ix86_expand_round): Likewise.
6230 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6232 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6233 first param from rtx to rtx_insn *.
6234 (h8300_insn_length_from_table): Likewise.
6235 * config/h8300/h8300.c (F): Likewise for return type and param
6237 (Fpa): Add a checked cast to rtx_insn *.
6238 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6240 (final_prescan_insn): Likewise for param "insn".
6241 (h8300_binary_length): Likewise.
6242 (h8300_insn_length_from_table): Likewise.
6244 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6246 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6247 Strengthen first param "insn" from rtx to rtx_insn *.
6249 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6251 (frame_insn): Likewise for return type. Introduce local "insn"
6252 for use in place of local "x" for use as an rtx_insn *.
6253 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6254 (epiphany_expand_prologue): Likewise for local "insn".
6255 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6256 * config/epiphany/resolve-sw-modes.c
6257 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6260 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6262 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6263 param from rtx to rtx_insn *.
6264 (c6x_final_prescan_insn): Likewise for first param.
6266 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6267 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6268 (c6x_expand_compare): Strengthen local "insns" from rtx to
6270 (c6x_get_unit_specifier): Likewise for param "insn".
6271 (c6x_print_unit_specifier_field): Likewise.
6272 (c6x_final_prescan_insn): Likewise.
6273 (emit_add_sp_const): Likewise for local "insn".
6274 (c6x_expand_prologue): Likewise.
6276 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6278 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6279 param 1 from rtx to rtx_insn *.
6280 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6281 the various locals named "insn".
6282 (expand_epilogue_reg_restore): Likewise.
6283 (frame_related_constant_load): Likewise.
6284 (add_to_reg): Likewise.
6285 (emit_link_insn): Likewise.
6286 (do_link): Likewise.
6287 (expand_interrupt_handler_prologue): Likewise.
6288 (branch_dest): Likewise for param "branch".
6289 (asm_conditional_branch): Likewise for param "insn".
6290 (gen_one_bundle): Likewise for elements of param "slot" and local
6292 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6293 elements of local "slot".
6294 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6295 "queue", "next_queue", "prev".
6296 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6297 (add_sched_insns_for_speculation): Likewise for local "insn".
6299 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6301 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6302 from rtx to rtx_insn *.
6303 (output_movhi): Likewise.
6304 (output_movsisf): Likewise.
6305 (avr_out_tstsi): Likewise.
6306 (avr_out_tsthi): Likewise.
6307 (avr_out_tstpsi): Likewise.
6308 (avr_out_compare): Likewise.
6309 (avr_out_compare64): Likewise.
6310 (avr_out_movpsi): Likewise.
6311 (ashlqi3_out): Likewise.
6312 (ashlhi3_out): Likewise.
6313 (ashlsi3_out): Likewise.
6314 (ashrqi3_out): Likewise.
6315 (ashrhi3_out): Likewise.
6316 (ashrsi3_out): Likewise.
6317 (lshrqi3_out): Likewise.
6318 (lshrhi3_out): Likewise.
6319 (lshrsi3_out): Likewise.
6320 (avr_out_ashlpsi3): Likewise.
6321 (avr_out_ashrpsi3): Likewise.
6322 (avr_out_lshrpsi3): Likewise.
6323 (avr_out_fract): Likewise.
6324 (avr_out_sbxx_branch): Likewise.
6325 (avr_out_round): Likewise.
6326 (avr_out_xload): Likewise.
6327 (avr_out_movmem): Likewise.
6328 (adjust_insn_length): Likewise.
6329 (avr_out_lpm): Likewise.
6330 (reg_unused_after): Likewise.
6331 (_reg_unused_after): Likewise.
6332 (avr_jump_mode): Likewise for second param.
6333 (jump_over_one_insn): Likewise for first param.
6334 (avr_final_prescan_insn): Likewise.
6335 (out_shift_with_cnt): Likewise for second param.
6337 * config/avr/avr.c (get_sequence_length): Likewise for param
6338 "insns" and local "insn".
6339 (emit_push_byte): Likewise for local "insn".
6340 (emit_push_sfr): Likewise.
6341 (avr_prologue_setup_frame): Likewise for locals "insn",
6342 "fp_plus_insns", "sp_plus_insns".
6343 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6345 (avr_jump_mode): Likewise for param "insn".
6346 (avr_final_prescan_insn): Likewise.
6347 (avr_find_unused_d_reg): Likewise.
6348 (avr_out_lpm_no_lpmx): Likewise.
6349 (avr_out_lpm): Likewise.
6350 (avr_out_xload): Likewise.
6351 (output_movqi): Likewise.
6352 (output_movhi): Likewise.
6353 (out_movqi_r_mr): Likewise.
6354 (out_movhi_r_mr): Likewise.
6355 (out_movsi_r_mr): Likewise.
6356 (out_movsi_mr_r): Likewise.
6357 (output_movsisf): Likewise.
6358 (avr_out_load_psi): Likewise.
6359 (avr_out_store_psi): Likewise.
6360 (avr_out_movpsi): Likewise.
6361 (out_movqi_mr_r): Likewise.
6362 (avr_out_movhi_mr_r_xmega): Likewise.
6363 (out_movhi_mr_r): Likewise.
6364 (compare_condition): Likewise for param "insn" and local "next".
6365 (compare_sign_p): Likewise for param "insn".
6366 (compare_diff_p): Likewise.
6367 (compare_eq_p): Likewise.
6368 (avr_out_compare): Likewise.
6369 (avr_out_compare64): Likewise.
6370 (avr_out_tsthi): Likewise.
6371 (avr_out_tstpsi): Likewise.
6372 (avr_out_tstsi): Likewise.
6373 (out_shift_with_cnt): Likewise.
6374 (ashlqi3_out): Likewise.
6375 (ashlhi3_out): Likewise.
6376 (avr_out_ashlpsi3): Likewise.
6377 (ashlsi3_out): Likewise.
6378 (ashrqi3_out): Likewise.
6379 (ashrhi3_out): Likewise.
6380 (avr_out_ashrpsi3): Likewise.
6381 (ashrsi3_out): Likewise.
6382 (lshrqi3_out): Likewise.
6383 (lshrhi3_out): Likewise.
6384 (avr_out_lshrpsi3): Likewise.
6385 (lshrsi3_out): Likewise.
6386 (avr_out_fract): Likewise.
6387 (avr_out_round): Likewise.
6388 (avr_adjust_insn_length): Likewise.
6389 (reg_unused_after): Likewise.
6390 (_reg_unused_after): Likewise.
6391 (avr_compare_pattern): Likewise.
6392 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6393 and locals "branch1", "branch2", "insn2", "jump".
6394 (avr_reorg): Likewise for local "insn".
6395 (avr_2word_insn_p): Likewise for param "insn".
6396 (jump_over_one_insn_p): Likewise.
6397 (avr_out_sbxx_branch): Likewise.
6398 (avr_out_movmem): Likewise.
6400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6402 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6403 param from rtx to rtx_insn *.
6404 (thumb1_final_prescan_insn): Likewise.
6405 (thumb2_final_prescan_insn): Likewise.
6407 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6409 (struct minipool_node): Likewise for field "insn".
6410 (dump_minipool): Likewise for param "scan".
6411 (create_fix_barrier): Likewise for local "from". Strengthen local
6412 "label" from rtx to rtx_code_label *.
6413 (push_minipool_barrier): Strengthen param "insn" from rtx to
6415 (push_minipool_fix): Likewise.
6416 (note_invalid_constants): Likewise.
6417 (thumb2_reorg): Likewise for local "insn".
6418 (arm_reorg): Likewise.
6419 (thumb2_final_prescan_insn): Likewise for param
6420 "insn" and local "first_insn".
6421 (arm_final_prescan_insn): Likewise for param "insn" and locals
6422 "start_insn", "this_insn".
6423 (arm_debugger_arg_offset): Likewise for param "insn".
6424 (thumb1_emit_multi_reg_push): Likewise for return type and local
6426 (thumb1_final_prescan_insn): Likewise for param "insn".
6427 (thumb_far_jump_used_p): Likewise for local "insn".
6428 (thumb1_expand_prologue): Likewise.
6429 (arm_expand_epilogue_apcs_frame): Likewise.
6430 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6431 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6432 from rtx to rtx_code_label *.
6433 (arm_split_atomic_op): Likewise for local "label".
6434 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6438 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6439 first param from rtx to rtx_insn *.
6440 (arc_verify_short): Likewise.
6441 (arc_short_long): Likewise.
6442 (arc_need_delay): Likewise.
6444 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6446 (arc_ccfsm_advance): Likewise for param "insn" and locals
6447 "start_insn", "this_insn".
6448 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6449 (arc_ccfsm_post_advance): Likewise for param "insn".
6450 (arc_next_active_insn): Likewise for return type and param "insn".
6451 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6452 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6453 (output_short_suffix): Likewise for local "insn".
6454 (arc_final_prescan_insn): Likewise for param "insn". Remove
6455 now-redundant checked cast.
6456 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6457 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6458 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6459 for use where lc_set became an insn.
6460 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6462 (arc_get_insn_variants): Likewise for local "prev".
6463 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6465 (arc_predicate_delay_insns): Likewise for local "insn".
6466 (arc_pad_return): Likewise for local "prev". For now, add a
6467 checked cast when extracting the insn from "final_sequence".
6468 (arc_short_long): Likewise for param "insn".
6469 (arc_need_delay): Likewise for param "insn" and local "next".
6470 (arc_label_align): Likewise for locals "prev", "next".
6472 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6474 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6475 "insn" from rtx to rtx_insn *.
6476 (alpha_gp_save_rtx): Likewise for local "seq".
6477 (alpha_instantiate_decls): Likewise for local "top".
6478 (get_some_local_dynamic_name): Likewise for local "insn".
6479 (alpha_does_function_need_gp): Likewise.
6480 (set_frame_related_p): Likewise for return type and for locals
6482 (emit_frame_store_1): Likewise for local "insn".
6483 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6484 (alpha_end_function): Likewise for local "insn".
6485 (alpha_output_mi_thunk_osf): Likewise.
6486 (alphaev4_insn_pipe): Likewise for param "insn".
6487 (alphaev5_insn_pipe): Likewise.
6488 (alphaev4_next_group): Likewise for return type and param 1
6490 (alphaev5_next_group): Likewise.
6491 (alpha_align_insns_1): Likewise for return type and param 1 of
6492 callback param "next_group", and for locals "i", "next", "prev",
6493 "where", "where2", "insn".
6495 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6497 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6498 rather than modifying the stmt.
6500 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6502 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6503 cgraph_state conversion.
6505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6507 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6508 Strengthen local "insns" from rtx to rtx_insn *.
6509 (aarch64_set_frame_expr): Likewise for local "insn".
6510 (aarch64_save_or_restore_fprs): Likewise.
6511 (aarch64_save_or_restore_callee_save_registers): Likewise.
6512 (aarch64_expand_prologue): Likewise.
6513 (aarch64_expand_epilogue): Likewise.
6514 (aarch64_output_mi_thunk): Likewise.
6515 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6516 "label2" from rtx to rtx_code_label *.
6517 (aarch64_split_atomic_op): Likewise for local "label".
6519 2014-08-25 Martin Liska <mliska@suse.cz>
6521 * cgraph.h (symtab_node):
6522 (bool needed_p (void)): created from decide_is_symbol_needed
6523 (bool referred_to_p (void)): created from referred_to_p
6524 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6525 * cgraph.h (cgraph_node):
6526 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6527 (void expand (void)): created from expand_function
6528 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6529 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6530 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6531 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6532 * cgraph.h (varpool_node):
6533 (static void add (tree decl): created from varpool_add_new_variable
6534 * cgraph.h (cgraph_edge):
6536 (void remove_caller (void)): created from cgraph_edge_remove_caller
6537 (void remove_callee (void)): created from cgraph_edge_remove_callee
6538 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6539 created from cgraph_set_call_stmt
6540 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6541 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6542 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6543 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6544 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6545 created from cgraph_speculative_call_info
6546 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6547 int freq_scale, bool update_original)): created from cgraph_clone_edge
6548 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6549 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6550 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6551 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6552 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6553 (static void rebuild_references (void)): created from cgraph_rebuild_references
6554 * cgraph.h (symbol_table):
6555 (create_reference): renamed from add_reference
6556 (maybe_create_reference): renamed from maybe_add_reference
6557 (void register_symbol (symtab_node *node)): new function
6558 (void clear_asm_symbols (void)): new function
6559 (void unregister (symtab_node *node)): new function
6560 (void release_symbol (cgraph_node *node, int uid)): new function
6561 (cgraph_node * allocate_cgraph_symbol (void)): new function
6562 (void initialize (void)): created from cgraph_init
6563 (symtab_node *first_symbol (void)):new function
6564 (asm_node *first_asm_symbol (void)):new function
6565 (symtab_node *first_defined_symbol (void)):new function
6566 (varpool_node *first_variable (void)):new function
6567 (varpool_node *next_variable (varpool_node *node)):new function
6568 (varpool_node *first_static_initializer (void)):new function
6569 (varpool_node *next_static_initializer (varpool_node *node)):new function
6570 (varpool_node *first_defined_variable (void)):new function
6571 (varpool_node *next_defined_variable (varpool_node *node)):new function
6572 (cgraph_node *first_defined_function (void)):new function
6573 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6574 (cgraph_node *first_function (void)):new function
6575 (cgraph_node *next_function (cgraph_node *node)):new function
6576 (cgraph_node *first_function_with_gimple_body (void)):new function
6577 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6578 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6579 created from symtab_remove_unreachable_nodes
6580 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6581 (void process_new_functions (void)): created from cgraph_process_new_functions
6582 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6583 (bool output_variables (void)): created from varpool_node::output_variables
6584 (void output_asm_statements (void)): created from output_asm_statements
6585 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6586 (void compile (void)): created from compile
6587 (void output_weakrefs (void)): created from output_weakrefs
6588 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6589 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6590 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6591 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6592 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6593 created from cgraph_next_function_with_gimple_body
6594 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6595 created from cgraph_remove_edge_removal_hook
6596 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6597 created from cgraph_add_node_removal_hook
6598 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6599 created from cgraph_remove_node_removal_hook
6600 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6601 created from varpool_add_node_removal_hook
6602 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6603 created from varpool_remove_node_removal_hook
6604 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6605 created from cgraph_add_function_insertion_hook
6606 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6607 created from cgraph_remove_function_insertion_hook
6608 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6609 created from varpool_add_variable_insertion_hook
6610 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6611 created from varpool_remove_variable_insertion_hook
6612 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6613 created from cgraph_add_edge_duplication_hook
6614 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6615 created from cgraph_remove_edge_duplication_hook
6616 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6617 created from cgraph_add_node_duplication_hook
6618 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6619 created from cgraph_remove_node_duplication_hook
6620 (void call_edge_removal_hooks (cgraph_edge *e)):
6621 created from cgraph_call_edge_removal_hooks
6622 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6623 created from call_function_insertion_hooks
6624 (void call_cgraph_removal_hooks (cgraph_node *node)):
6625 created from cgraph_call_node_removal_hooks
6626 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6627 created from cgraph_node::call_duplication_hooks
6628 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6629 created from cgraph_call_edge_duplication_hooks
6630 (void call_varpool_removal_hooks (varpool_node *node)):
6631 created from varpool_call_node_removal_hooks
6632 (void call_varpool_insertion_hooks (varpool_node *node)):
6633 created from varpool_call_variable_insertion_hooks
6634 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6635 created from insert_to_assembler_name_hash
6636 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6637 created from unlink_from_assembler_name_hash
6638 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6639 created from symtab_prevail_in_asm_name_hash
6640 (void symtab_initialize_asm_name_hash (void)):
6641 created from symtab_initialize_asm_name_hash
6642 (void change_decl_assembler_name (tree decl, tree name)):
6643 created from change_decl_assembler_name
6644 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6645 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6646 created from decl_assembler_name_hash
6647 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6648 created from decl_assembler_name_equal
6649 (static hashval_t hash_node_by_assembler_name (const void *p)):
6650 created from hash_node_by_assembler_name
6651 (static int eq_assembler_name (const void *p1, const void *p2)):
6652 created from eq_assembler_name
6654 2014-08-25 Marek Polacek <polacek@redhat.com>
6656 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6658 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6660 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6661 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6662 SWI1248_AVX512BW mode iterator.
6664 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6667 * config/sh/predicates.md (general_extend_operand): Disable
6668 TRUNCATE before reload completes.
6670 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6672 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6674 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6677 * config/sh/sh.opt (musermode): Allow negative form.
6678 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6679 targets that don't support it.
6680 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6681 Document -mno-usermode option.
6683 2014-08-24 Kito Cheng <kito@0xlab.org>
6685 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6686 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6687 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6688 * doc/tm.texi: Regenerate.
6690 2014-08-24 Kito Cheng <kito@0xlab.org>
6692 * ira.c: Fix typo in comment.
6694 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6696 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6697 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6699 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6702 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6703 last_address when the current function is a thunk.
6704 (pa_asm_output_mi_thunk): When we don't have named sections or they
6705 are not being used, check that thunk can reach the stub table with a
6708 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6710 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6712 (pass_web::execute): Likewise for local "insn".
6714 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6716 * var-tracking.c (struct micro_operation_def): Strengthen field
6717 "insn" from rtx to rtx_insn *.
6718 (struct emit_note_data_def): Likewise.
6719 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6720 (vt_stack_adjustments): Likewise for local "insn".
6721 (adjust_insn): Likewise for param "insn".
6722 (val_store): Likewise.
6723 (val_resolve): Likewise.
6724 (struct count_use_info): Likewise for field "insn".
6725 (log_op_type): Likewise for param "insn".
6726 (reverse_op): Likewise.
6727 (prepare_call_arguments): Likewise.
6728 (add_with_sets): The initial param takes an insn, but we can't
6729 yet strengthen it from rtx to rtx_insn * since it's used as a
6730 cselib_record_sets_hook callback. For now rename initial param
6731 from "insn" to "uncast_insn", and introduce a local "insn" of
6732 the stronger rtx_insn * type, with a checked cast.
6733 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6735 (emit_note_insn_var_location): Likewise.
6736 (emit_notes_for_changes): Likewise.
6737 (emit_notes_for_differences): Likewise.
6738 (next_non_note_insn_var_location): Likewise for return type and
6740 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6741 (vt_initialize): Likewise for local "insn".
6742 (delete_debug_insns): Likewise for locals "insn" and "next".
6744 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6746 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6748 (mark_constant_pool): Likewise for local "insn".
6750 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6752 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6754 (dead_debug_promote_uses): Likewise.
6755 (dead_debug_insert_temp): Likewise.
6757 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6759 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6760 from const_rtx to const rtx_insn *.
6761 (store_killed_after): Likewise. Strengthen locals "last", "act"
6762 from rtx to rtx_insn *.
6763 (store_killed_before): Strengthen param "insn" from const_rtx to
6764 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6765 (find_moveable_store): Strengthen param "insn" from rtx to
6767 (compute_store_table): Likewise for local "insn".
6768 (insert_insn_start_basic_block): Likewise for param "insn" and
6769 locals "prev", "before", "insn".
6770 (insert_store): For now, add a checked cast to rtx_insn * on the
6771 result of gen_move_insn.
6772 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6774 (replace_store_insn): Likewise. For now, add a checked cast to
6775 rtx_insn * on the result of gen_move_insn.
6777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6779 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6781 (expand_sjlj_dispatch_table): Likewise.
6783 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6785 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6786 "insn" from rtx to rtx_insn *.
6788 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6790 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6791 "insn" from rtx to rtx_insn *.
6792 (dup_block_and_redirect): Likewise for param 3 "before".
6794 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6795 from rtx to rtx_insn *.
6796 (move_insn_for_shrink_wrap): Likewise.
6797 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6798 (dup_block_and_redirect): Likewise for param "before" and local
6800 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6802 (convert_to_simple_return): Likewise for local "start".
6804 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6805 Strengthen local "insn" from rtx to rtx_insn *, for use when
6806 invoking requires_stack_frame_p.
6808 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6810 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6812 (speculate_expr): Likewise for locals "orig_insn_rtx",
6814 (eq_transformed_insns): Likewise for locals "i1", "i2".
6815 (check_for_new_jump): Likewise for return type and local "end".
6816 (find_new_jump): Likewise for return type and local "jump".
6817 (sel_split_edge): Likewise for local "jump".
6818 (sel_create_recovery_block): Likewise.
6819 (sel_redirect_edge_and_branch_force): Likewise.
6820 (sel_redirect_edge_and_branch): Likewise.
6822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6824 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6825 "new_insn" from rtx to rtx_insn *.
6826 (create_insn_rtx_with_rhs): Likewise for return type and for local
6828 (create_insn_rtx_with_lhs): Likewise.
6829 (create_speculation_check): Likewise for local "insn_rtx".
6830 (implicit_clobber_conflict_p): Likewise for local "insn".
6831 (get_expr_cost): Likewise.
6832 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6833 (move_cond_jump): Likewise for locals "next", "prev", "link",
6834 "head", "from", "to".
6836 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6838 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6839 "next" from rtx to rtx_insn *.
6840 (find_conditional_protection): Likewise for local "next".
6841 (is_conditionally_protected): Likewise for local "insn1".
6842 (is_pfree): Likewise for locals "insn1", "insn2".
6844 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6846 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6847 from rtx to rtx_insn *.
6849 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6850 locals "insn1", "insn2" from rtx to rtx_insn *.
6851 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6852 locals "insn", "prev", "last_jump", "next_tail".
6853 (schedule_ebb): Likewise for params "head", "tail".
6854 (schedule_ebbs): Likewise for locals "tail", "head".
6856 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6857 to rtx_insn on "last_insn" in one of the invocations of
6860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6862 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6863 "elem", "insn" from rtx to rtx_insn *.
6864 (change_spec_dep_to_hard): Likewise.
6865 (get_back_and_forw_lists): Likewise for local "con".
6866 (sd_add_dep): Likewise for locals "elem", "insn".
6867 (sd_resolve_dep): Likewise for locals "pro", "con".
6868 (sd_unresolve_dep): Likewise.
6869 (sd_delete_dep): Likewise.
6870 (chain_to_prev_insn): Likewise for local "pro".
6871 (find_inc): Likewise for locals "pro", "con".
6873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6875 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6877 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6879 (modified_between_p): Strengthen local "insn" from rtx to
6881 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6882 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6885 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6887 * resource.c (next_insn_no_annul): Strengthen local "next" from
6889 (mark_referenced_resources): Likewise for local "insn".
6891 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6893 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6895 (find_reloads): Likewise for param 1.
6896 (subst_reloads): Likewise for sole param.
6897 (find_equiv_reg): Likwise for param 2.
6898 (regno_clobbered_p): Likwise for param 2.
6899 (reload): Likewise for param 1.
6901 * caller-save.c (save_call_clobbered_regs): Strengthen local
6902 "insn" from rtx to rtx_insn *.
6903 (insert_one_insn): Likewise for local "insn".
6905 * reload.c (this_insn): Likewise for this global.
6906 (find_reloads): Likewise for param "insn".
6907 (find_reloads_toplev): Likewise.
6908 (find_reloads_address): Likewise.
6909 (subst_reg_equivs): Likewise.
6910 (update_auto_inc_notes): Likewise.
6911 (find_reloads_address_1): Likewise.
6912 (find_reloads_subreg_address): Likewise.
6913 (subst_reloads): Likewise.
6914 (find_equiv_reg): Likewise, also for local "p".
6915 (regno_clobbered_p): Likewise for param "insn".
6917 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6919 (spill_reg_store): Likewise for the elements of this array.
6920 (remove_init_insns): Likewise for local "equiv_insn".
6921 (will_delete_init_insn_p): Likewise for param "insn".
6922 (reload): Likewise for param ""first" and local "insn".
6923 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6925 (calculate_elim_costs_all_insns): Likewise.
6926 (delete_caller_save_insns): Likewise.
6927 (spill_failure): Likewise for param "insn".
6928 (delete_dead_insn): Likewise.
6929 (set_label_offsets): Likewise.
6930 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6932 (elimination_costs_in_insn): Likewise for param "insn".
6933 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6934 when referring to an insn.
6935 (set_initial_label_offsets): Likewise.
6936 (set_offsets_for_label): Strengthen param "insn" from rtx to
6938 (init_eliminable_invariants): Likewise for param "first" and local
6940 (fixup_eh_region_note): Likewise for param "insn".
6941 (reload_as_needed): Likewise for locals "prev", "insn",
6942 "old_next", "old_prev", "next".
6943 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6945 (reload_inheritance_insn): Strengthen elements of this array from
6947 (failed_reload): Likewise for param "insn".
6948 (choose_reload_regs): Likewise for local "insn". Replace use of
6949 NULL_RTX with NULL when referring to an insn.
6950 (input_reload_insns): Strengthen elements of this array from rtx
6952 (other_input_address_reload_insns): Likewise for this global.
6953 (other_input_reload_insns): Likewise for this global.
6954 (input_address_reload_insns): Likwise for the elements of this
6956 (inpaddr_address_reload_insns): Likwise for the elements of this
6958 (output_reload_insns): Likewise for the elements of this array.
6959 (output_address_reload_insns): Likewise for the elements of this
6961 (outaddr_address_reload_insns): Likewise for the elements of this
6963 (operand_reload_insns): Likewise for this global.
6964 (other_operand_reload_insns): Likewise for this global.
6965 (other_output_reload_insns): Likewise for the elements of this
6967 (new_spill_reg_store): Likewise for the elements of this
6969 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6970 Strengthen local "where" from rtx * to rtx_insn **.
6971 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6972 from rtx to rtx_insn *.
6973 (do_input_reload): Likewise for local "insn".
6974 (do_output_reload): Likewise for local "insn".
6975 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6976 (emit_insn_if_valid_for_reload): Likewise for return type and local
6977 "last". Add checked cast to rtx_insn when returning "insn" since
6978 this has been through emit_insn.
6979 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6980 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6981 returning "insn" since it's been through
6982 emit_insn_if_valid_for_reload at this point.
6983 (delete_output_reload): Strengthen param "insn" and locals
6984 "output_reload_insn", "i2" from rtx to rtx_insn *.
6985 (delete_address_reloads): Likewise for params "dead_insn",
6986 "current_insn" and locals "prev", "next".
6987 (delete_address_reloads_1): Likewise for params "dead_insn",
6988 "current_insn" and locals "prev", "i2".
6989 (inc_for_reload): Likewise for locals "last", "add_insn".
6990 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6993 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6994 param of this duplicate of the prototype from reload.h
6996 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6998 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7000 (regstat_bb_compute_calls_crossed): Likewise.
7002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7004 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7006 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7008 (regrename_analyze): Strengthen local "insn" from rtx to
7010 (scan_rtx_reg): Likewise for param "insn".
7011 (scan_rtx_address): Likewise.
7012 (scan_rtx): Likewise.
7013 (restore_operands): Likewise.
7014 (record_out_operands): Likewise.
7015 (build_def_use): Likewise for local "insn". Replace use of
7016 NULL_RTX with NULL when dealing with an insn.
7018 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7020 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7021 * reginfo.c (reg_scan): Likewise, also for local "insn".
7022 (reg_scan_mark_refs): Likewise for param "insn".
7023 (init_subregs_of_mode): Likewise for local "insn".
7025 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7027 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7028 "insn" from rtx to rtx_insn *.
7029 (replace_oldest_value_reg): Likewise for param "insn".
7030 (replace_oldest_value_addr): Likewise.
7031 (replace_oldest_value_mem): Likewise.
7032 (apply_debug_insn_changes): Likewise for local "last_insn".
7033 (copyprop_hardreg_forward_1): Likewise for local "insn".
7035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7037 * reg-stack.c (next_flags_user): Strengthen return type and param
7038 "insn" from rtx to rtx_insn *.
7039 (straighten_stack): Likewise for param "insn".
7040 (check_asm_stack_operands): Likewise.
7041 (remove_regno_note): Likewise.
7042 (emit_pop_insn): Likewise for return type, param "insn", local
7044 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7045 "limit" from rtx to rtx_insn *.
7046 (swap_to_top): Likewise for param "insn".
7047 (move_for_stack_reg): Likewise.
7048 (move_nan_for_stack_reg): Likewise.
7049 (swap_rtx_condition): Likewise.
7050 (compare_for_stack_reg): Likewise.
7051 (subst_all_stack_regs_in_debug_insn): Likewise.
7052 (subst_stack_regs_pat): Likewise, and local "insn2".
7053 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7055 (subst_stack_regs): Likewise.
7056 (change_stack): Likewise.
7057 (convert_regs_1): Likewise for locals "insn", "next".
7059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7061 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7063 (combine_set_extension): Likewise for param "curr_insn".
7064 (transform_ifelse): Likewise for param "def_insn".
7065 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7066 from vec<rtx> * to vec<rtx_insn *> *.
7067 (is_cond_copy_insn): Likewise for param "insn".
7068 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7070 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7071 local "def_insn" from rtx to rtx_insn *.
7072 (get_sub_rtx): Likewise for param "def_insn".
7073 (merge_def_and_ext): Likewise.
7074 (combine_reaching_defs): Likewise.
7075 (add_removable_extension): Likewise for param "insn".
7076 (find_removable_extensions): Likewise for local "insn".
7077 (find_and_remove_re): Likewise for locals "curr_insn" and
7078 "def_insn". Strengthen locals "reinsn_del_list" and
7079 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7083 * recog.c (split_insn): Strengthen param "insn" and locals
7084 "first", "last" from rtx to rtx_insn *.
7085 (split_all_insns): Likewise for locals "insn", "next".
7086 (split_all_insns_noflow): Likewise.
7088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7090 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7092 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7093 (debug_rtx_find): Likewise for param 1 "x".
7095 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7096 const_rtx to const rtx_insn *. Likewise for local "insn".
7097 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7098 (debug_rtx_find): Likewise for param 1 "x".
7099 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7100 from const_rtx to const rtx_insn * within the appropriate cases of
7101 the switch statement.
7103 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7104 Strengthen local "insns" from rtx to rtx_insn * since this is
7105 passed to a call to debug_rtx_list.
7107 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7109 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7112 * function.c (stack_protect_epilogue): Add checked cast to
7113 rtx_insn for now when invoking predict_insn_def.
7115 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7117 (predict_insn_def): Likewise.
7118 (rtl_predict_edge): Likewise for local "last_insn".
7119 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7121 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7123 (bb_estimate_probability_locally): Likewise for local "last_insn".
7124 (expensive_function_p): Likewise for local "insn".
7126 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7127 local "jmp", since this is used when invoking predict_insn_def.
7129 2014-08-22 Marek Polacek <polacek@redhat.com>
7132 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7134 2014-08-22 Marek Polacek <polacek@redhat.com>
7137 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7138 a comparison in parens.
7139 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7144 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7147 * cprop.c (fis_get_condition): Likewise.
7149 * postreload.c (reload_cse_regs): Likewise for param "first".
7150 (reload_cse_simplify): Likewise for param "insn".
7151 (reload_cse_regs_1): Likewise for local "insn".
7152 (reload_cse_simplify_set): Likewise for param "insn".
7153 (reload_cse_simplify_operands): Likewise.
7154 (struct reg_use): Likewise for field "insn".
7155 (reload_combine_purge_insn_uses): Likewise for param "insn".
7156 (fixup_debug_insns): Likewise for params "from", "to" and local
7158 (try_replace_in_use): Likewise for local "use_insn".
7159 (reload_combine_recognize_const_pattern): Likewise for param
7160 "insn" and locals "add_moved_after_insn", "use_insn".
7161 (reload_combine_recognize_pattern): Likewise for param "insn" and
7163 (reload_combine): Likewise for locals "insn", "prev".
7164 (reload_combine_note_use): Likewise for param "insn".
7165 (move2add_use_add2_insn): Likewise.
7166 (move2add_use_add3_insn): Likewise.
7167 (reload_cse_move2add): Likewise, also for local "next".
7168 (move2add_note_store): Likewise for local "insn".
7170 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7172 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7174 (struct unoccr): Likewise.
7175 (struct modifies_mem): Likewise.
7176 (alloc_mem): Likewise for local "insn".
7177 (insert_expr_in_table): Likewise for param "insn".
7178 (dump_expr_hash_table_entry): Likewise for local "insn".
7179 (oprs_unchanged_p): Likewise for param "insn".
7180 (load_killed_in_block_p): Likewise for local "setter".
7181 (record_last_reg_set_info): Likewise for param "insn".
7182 (record_last_reg_set_info_regno): Likewise.
7183 (record_last_mem_set_info): Likewise.
7184 (record_last_set_info): Likewise for local "last_set_insn".
7185 (record_opr_changes): Likewise for param "insn".
7186 (hash_scan_set): Likewise.
7187 (compute_hash_table): Likewise for local "insn".
7188 (get_avail_load_store_reg): Likewise for param "insn".
7189 (eliminate_partially_redundant_load): Likewise, also for locals
7190 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7192 (eliminate_partially_redundant_loads): Likewise for local "insn".
7194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7196 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7198 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7199 (expand_twoval_unop): Likewise for locals entry_last", "last".
7200 (expand_twoval_binop): Likewise.
7201 (expand_twoval_binop_libfunc): Likewise for local "insns".
7202 (widen_leading): Likewise for local "last".
7203 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7204 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7205 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7206 (expand_parity): Likewise for locals "last" and "seq".
7207 (expand_ffs): Likewise for local "seq". Strengthen local
7208 "nonzero_label" from rtx to rtx_code_label *.
7209 (expand_absneg_bit): Strengthen local "insns" from rtx to
7211 (expand_unop_direct): Likewise for local "last".
7212 (expand_unop): Likewise for locals "last", "insns".
7213 (expand_abs_nojump): Likewise for local "last".
7214 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7215 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7217 (expand_copysign_absneg): Strengthen local "label" from rtx to
7219 (expand_copysign_bit): Strengthen local "insns" from rtx to
7221 (struct no_conflict_data): Likewise for fields "first", "insn".
7222 (emit_libcall_block_1): Likewise for param "insns" and locals
7223 "next", "last", "insn".
7224 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7225 on "insns" when invoking emit_libcall_block_1. Ultimately we
7226 want to strengthen insns itself.
7227 (prepare_cmp_insn): Strengthen local "last" from rtx to
7229 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7230 (prepare_float_lib_cmp): Likewise for local "insns".
7231 (emit_conditional_move): Likewise for local "last".
7232 (emit_conditional_add): Likewise.
7233 (have_sub2_insn): Likewise for local "seq".
7234 (expand_float): Likewise for local "insns". Strengthen locals
7235 "label", "neglabel" from rtx to rtx_code_label *.
7236 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7237 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7238 (expand_fixed_convert): Likewise for local "insns" (to
7240 (expand_sfix_optab): Likewise for local "last".
7241 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7242 to rtx_code_label *.
7243 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7244 from rtx to rtx_insn *.
7245 (expand_atomic_fetch_op): Likewise for local "insn".
7246 (maybe_legitimize_operand_same_code): Likewise for local "last".
7247 (maybe_legitimize_operands): Likewise.
7249 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7251 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7252 "insn" from rtx to rtx_insn *.
7253 (ps_rtl_insn): Likewise for return type.
7254 (doloop_register_get): Likewise for params "head", "tail" and
7255 locals "insn", "first_insn_not_to_check".
7256 (schedule_reg_move): Likewise for local "this_insn".
7257 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7258 of gen_move_insn for now.
7259 (reset_sched_times): Strengthen local "insn" from rtx to
7261 (permute_partial_schedule): Likewise.
7262 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7263 (dump_insn_location): Likewise for param "insn".
7264 (loop_canon_p): Likewise for local "insn".
7265 (sms_schedule): Likewise.
7266 (print_partial_schedule): Likewise.
7267 (ps_has_conflicts): Likewise.
7269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7271 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7272 "tailp" from rtx * to rtx_insn **.
7274 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7275 from rtx to rtx_insn *.
7276 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7277 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7278 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7280 * modulo-sched.c (const_iteration_count): Strengthen return type
7281 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7282 use of NULL_RTX with NULL when working with insns.
7283 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7285 (sms_schedule): Likewise.
7286 * sched-rgn.c (init_ready_list): Likewise, also for locals
7287 "src_head" and "src_next_tail".
7288 (compute_block_dependences): Likewise.
7289 (free_block_dependencies): Likewise.
7290 (debug_rgn_dependencies): Likewise.
7291 (free_rgn_deps): Likewise.
7292 (compute_priorities): Likewise.
7293 (schedule_region): Likewise.
7294 * sel-sched.c (find_ebb_boundaries): Likewise.
7296 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7297 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7299 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7301 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7302 from rtx to rtx_insn *.
7303 (new_seginfo): Likewise for param "insn".
7304 (create_pre_exit): Likewise for locals "last_insn",
7305 "before_return_copy", "return_copy".
7306 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7311 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7312 from rtx to rtx_insn *.
7313 (lra_push_insn): Likewise for 1st param.
7314 (lra_push_insn_and_update_insn_regno_info): Likewise.
7315 (lra_pop_insn): Likewise for return type.
7316 (lra_invalidate_insn_data): Likewise for 1st param.
7317 (lra_set_insn_deleted): Likewise.
7318 (lra_delete_dead_insn): Likewise.
7319 (lra_process_new_insns): Likewise for first 3 params.
7320 (lra_set_insn_recog_data): Likewise for 1st param.
7321 (lra_update_insn_recog_data): Likewise.
7322 (lra_set_used_insn_alternative): Likewise.
7323 (lra_invalidate_insn_regno_info): Likewise.
7324 (lra_update_insn_regno_info): Likewise.
7325 (lra_former_scratch_operand_p): Likewise.
7326 (lra_eliminate_regs_1): Likewise.
7327 (lra_get_insn_recog_data): Likewise.
7329 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7332 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7334 (substitute_within_insn): New.
7335 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7336 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7337 Replace call to "substitute" with call to substitute_within_insn.
7339 * lra-constraints.c (curr_insn): Strengthen from rtx to
7341 (get_equiv_with_elimination): Likewise for param "insn".
7342 (match_reload): Strengthen params "before" and "after" from rtx *
7344 (emit_spill_move): Likewise for return type. Add a checked cast
7345 to rtx_insn * on result of gen_move_insn for now.
7346 (check_and_process_move): Likewise for local "before". Replace
7347 NULL_RTX with NULL when referring to insns.
7348 (process_addr_reg): Strengthen params "before" and "after" from
7349 rtx * to rtx_insn **.
7350 (insert_move_for_subreg): Likewise.
7351 (simplify_operand_subreg): Strengthen locals "before" and "after"
7352 from rtx to rtx_insn *.
7353 (process_address_1): Strengthen params "before" and "after" from
7354 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7356 (process_address): Strengthen params "before" and "after" from
7357 rtx * to rtx_insn **.
7358 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7359 (curr_insn_transform): Strengthen locals "before" and "after"
7360 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7362 (loc_equivalence_callback): Update cast of "data", changing
7363 resulting type from rtx to rtx_insn *.
7364 (substitute_pseudo_within_insn): New.
7365 (inherit_reload_reg): Strengthen param "insn" from rtx to
7366 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7367 NULL when referring to insns. Add a checked cast to rtx_insn *
7368 when using usage_insn to invoke lra_update_insn_regno_info.
7369 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7370 likewise for locals "restore", "save". Add checked casts to
7371 rtx_insn * when using usage_insn to invoke
7372 lra_update_insn_regno_info and lra_process_new_insns. Replace
7373 NULL_RTX with NULL when referring to insns.
7374 (split_if_necessary): Strengthen param "insn" from rtx to
7376 (update_ebb_live_info): Likewise for params "head", "tail" and local
7378 (get_last_insertion_point): Likewise for return type and local "insn".
7379 (get_live_on_other_edges): Likewise for local "last".
7380 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7381 "prev_insn", "next_insn", "restore".
7382 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7383 (undo_optional_reloads): Likewise for local "insn".
7385 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7387 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7389 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7391 (spill_pseudos): Likewise for local "insn".
7392 (init_elimination): Likewise.
7393 (process_insn_for_elimination): Likewise for param "insn".
7395 * lra-lives.c (curr_insn): Likewise.;
7397 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7398 (remove_pseudos): Likewise for param "insn".
7399 (spill_pseudos): Likewise for local "insn".
7400 (lra_final_code_change): Likewise for locals "insn", "curr".
7402 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7403 (lra_set_insn_deleted): Likewise.
7404 (lra_delete_dead_insn): Likewise, and for local "prev".
7405 (new_insn_reg): Likewise for param "insn".
7406 (lra_set_insn_recog_data): Likewise.
7407 (lra_update_insn_recog_data): Likewise.
7408 (lra_set_used_insn_alternative): Likewise.
7409 (get_insn_freq): Likewise.
7410 (invalidate_insn_data_regno_info): Likewise.
7411 (lra_invalidate_insn_regno_info): Likewise.
7412 (lra_update_insn_regno_info): Likewise.
7413 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7415 (lra_push_insn_1): Strengthen param "insn" from rtx to
7417 (lra_push_insn): Likewise.
7418 (lra_push_insn_and_update_insn_regno_info): Likewise.
7419 (lra_pop_insn): Likewise for return type and local "insn".
7420 (push_insns): Likewise for params "from", "to", and local "insn".
7421 (setup_sp_offset): Likewise for params "from", "last" and locals
7423 (lra_process_new_insns): Likewise for params "insn", "before",
7424 "after" and local "last".
7425 (struct sloc): Likewise for field "insn".
7426 (lra_former_scratch_operand_p): Likewise for param "insn".
7427 (remove_scratches): Likewise for locals "insn", "last".
7428 (check_rtl): Likewise for local "insn".
7429 (add_auto_inc_notes): Likewise for param "insn".
7430 (update_inc_notes): Likewise for local "insn".
7431 (lra): Replace NULL_RTX with NULL when referring to insn.
7433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7435 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7437 (resolve_reg_notes): Likewise.
7438 (resolve_simple_move): Likewise for return type, param "insn", and
7439 locals "insns", "minsn".
7440 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7441 (resolve_use): Likewise.
7442 (resolve_debug): Likewise.
7443 (find_decomposable_shift_zext): Likewise.
7444 (resolve_shift_zext): Likewise for return type, param "insn", and
7445 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7446 (decompose_multiword_subregs): Likewise for local "insn",
7447 "orig_insn", "decomposed_shift", "end".
7449 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7451 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7452 param "insns" from rtx to rtx_insn *.
7454 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7456 (struct iv_to_split): Likewise.
7457 (loop_exit_at_end_p): Likewise for local "insn".
7458 (split_edge_and_insert): Likewise for param "insns".
7459 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7460 and locals "seq", "jump".
7461 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7462 "branch_code"; update invocations of compare_and_jump_seq to
7463 eliminate NULL_RTX in favor of NULL.
7464 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7466 (reset_debug_uses_in_loop): Likewise.
7467 (analyze_insn_to_expand_var): Likewise for param "insn".
7468 (analyze_iv_to_split_insn): Likewise.
7469 (analyze_insns_in_loop): Likewise for local "insn".
7470 (insert_base_initialization): Likewise for param
7471 "insn" and local "seq".
7472 (split_iv): Likewise for param "insn" and local "seq".
7473 (expand_var_during_unrolling): Likewise for param "insn".
7474 (insert_var_expansion_initialization): Likewise for local "seq".
7475 (combine_var_copies_in_loop_exit): Likewise.
7476 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7478 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7479 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7482 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7484 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7486 (iv_analyze_result): Likewise.
7487 (iv_analyze_expr): Likewise.
7490 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7491 local "def_insn" from rtx to rtx_insn *.
7492 (get_biv_step_1): Likewise for local "insn".
7493 (iv_analyze_expr): Likewise for param "insn".
7494 (iv_analyze_def): Likewise for local "insn".
7495 (iv_analyze_op): Likewise for param "insn".
7496 (iv_analyze): Likewise.
7497 (iv_analyze_result): Likewise.
7499 (suitable_set_for_replacement): Likewise.
7500 (simplify_using_initial_values): Likewise for local "insn".
7501 (iv_number_of_iterations): Likewise for param "insn".
7502 (check_simple_exit): Add checked cast to rtx_insn when invoking
7503 iv_number_of_iterations for now (until get_condition is
7506 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7507 "insn" from rtx to rtx_insn *.
7508 (analyze_insns_in_loop): Likewise for local "insn".
7510 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7512 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7514 (struct invariant): Likewise.
7515 (hash_invariant_expr_1): Likewise for param "insn".
7516 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7517 (find_exits): Likewise for local "insn".
7518 (create_new_invariant): Likewise for param "insn".
7519 (check_dependencies): Likewise.
7520 (find_invariant_insn): Likewise.
7521 (record_uses): Likewise.
7522 (find_invariants_insn): Likewise.
7523 (find_invariants_bb): Likewise for local "insn".
7524 (get_pressure_class_and_nregs): Likewise for param "insn".
7525 (calculate_loop_reg_pressure): Likewise for local "insn".
7527 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7529 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7531 (add_test): Likewise for locals "seq", "jump".
7532 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7536 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7538 (rebuild_jump_labels_chain): Likewise for param "chain".
7540 * cfgexpand.c (pass_expand::execute): Add checked cast to
7541 rtx_insn * when calling rebuild_jump_labels_chain in region where
7542 we know e->insns.r is non-NULL.
7544 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7546 (rebuild_jump_labels): Likewise.
7547 (rebuild_jump_labels_chain): Likewise for param "chain".
7548 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7549 (init_label_info): Likewise for param "f".
7550 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7551 "prev_nonjump_insn".
7552 (mark_all_labels): Likewise for param "f" and locals "insn",
7553 "prev_nonjump_insn".
7555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7557 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7558 from rtx to rtx_insn *insn.
7559 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7560 (ira_add_allocno_copy): Likewise.
7561 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7563 (ira_create_copy): Likewise.
7564 (ira_add_allocno_copy): Likewise.
7565 (create_bb_allocnos): Likewise for local "insn".
7566 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7567 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7568 process_regs_for_copy for rtx_insn * param.
7569 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7570 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7571 process_regs_for_copy for rtx_insn * param.
7572 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7573 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7574 (record_operand_costs): Likewise.
7575 (scan_one_insn): Likewise for return type, and for param "insn".
7576 (process_bb_for_costs): Likewise for local "insn".
7577 (process_bb_node_for_hard_reg_moves): Likewise.
7578 * ira-emit.c (struct move): Likewise for field "insn".
7579 (create_move): Eliminate use of NULL_RTX when dealing with an
7581 (emit_move_list): Strengthen return type and locals "result",
7582 "insn" from rtx to rtx_insn *insn.
7583 (emit_moves): Likewise for locals "insns", "tmp".
7584 (ira_emit): Likewise for local "insn".
7585 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7587 (find_call_crossed_cheap_reg): Likewise.
7588 (process_bb_node_lives): Likewise for local "insn".
7589 * ira.c (decrease_live_ranges_number): Likewise.
7590 (compute_regs_asm_clobbered): Likewise.
7591 (build_insn_chain): Likewise.
7592 (find_moveable_pseudos): Likewise, also locals "def_insn",
7593 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7594 to rtx_insn **. Add a checked cast when assigning from
7595 "closest_use" into closest_uses array in a region where we know
7596 it's a non-NULL insn.
7597 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7599 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7600 "last_interesting_insn", "uin".
7601 (move_unallocated_pseudos): Likewise for locals "def_insn",
7602 "move_insn", "newinsn".
7604 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7606 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7607 Strengthen locals "done_label", "do_error" from rtx to
7609 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7610 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7612 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7613 "done_label", "do_error" to rtx_code_label * and local "last" to
7615 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7616 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7617 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7618 "after_lopart_neg", "do_overflow", "hipart_different" to
7619 rtx_code_label * and local "last" to rtx_insn *.
7621 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7623 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7624 "insn" and "move_insn" from rtx to rtx_insn *.
7626 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7628 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7630 (cheap_bb_rtx_cost_p): Likewise.
7631 (first_active_insn): Likewise for return type and local "insn".
7632 (last_active_insn): Likewise for return type and locals "insn",
7634 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7636 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7638 (noce_try_move): Likewise for local "seq".
7639 (noce_try_store_flag): Likewise.
7640 (noce_try_store_flag_constants): Likewise.
7641 (noce_try_addcc): Likewise.
7642 (noce_try_store_flag_mask): Likewise.
7643 (noce_try_cmove): Likewise.
7644 (noce_try_minmax): Likewise.
7645 (noce_try_abs): Likewise.
7646 (noce_try_sign_mask): Likewise.
7647 (noce_try_bitop): Likewise.
7648 (noce_can_store_speculate_p): Likewise for local "insn".
7649 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7651 (check_cond_move_block): Likewise for local "insn".
7652 (cond_move_convert_if_block): Likewise.
7653 (cond_move_process_if_block): Likewise for locals "seq",
7655 (noce_find_if_block): Likewise for local "jump".
7656 (merge_if_block): Likewise for local "last".
7657 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7658 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7659 (block_has_only_trap): Likewise for return type and local "trap".
7660 (find_if_case_1): Likewise for local "jump".
7661 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7666 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7667 "last_insn", "loop_end" from rtx to rtx_insn *.
7669 * hw-doloop.c (scan_loop): Likewise for local "insn".
7670 (discover_loop): Likewise for param "tail_insn".
7671 (discover_loops): Likewise for local "tail".
7673 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7674 cast to rtx_insn * when assigning from an rtx local to a
7675 hwloop_info's "last_insn" field.
7677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7679 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7680 (add_delay_dependencies): Strengthen local "pro" from rtx to
7682 (recompute_todo_spec): Likewise.
7683 (dep_cost_1): Likewise for locals "insn", "used".
7684 (schedule_insn): Likewise for local "dbg".
7685 (schedule_insn): Likewise for locals "pro", "next".
7686 (unschedule_insns_until): Likewise for local "con".
7687 (restore_pattern): Likewise for local "next".
7688 (estimate_insn_tick): Likewise for local "pro".
7689 (resolve_dependencies): Likewise for local "next".
7690 (fix_inter_tick): Likewise.
7691 (fix_tick_ready): Likewise for local "pro".
7692 (add_to_speculative_block): Likewise for locals "check", "twin",
7694 (sched_extend_bb): Likewise for locals "end", "insn".
7695 (init_before_recovery): Likewise for local "x".
7696 (sched_create_recovery_block): Likewise for local "barrier".
7697 (create_check_block_twin): Likewise for local "pro".
7698 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7700 (unlink_bb_notes): Update for change to type of bb_header.
7701 Strengthen locals "prev", "label", "note", "next" from rtx to
7703 (clear_priorities): Likewise for local "pro".
7705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7707 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7709 (test_insn): Likewise for this global.
7710 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7712 (oprs_anticipatable_p): Likewise.
7713 (oprs_available_p): Likewise.
7714 (insert_expr_in_table): Strengthen param "insn" from rtx to
7716 (hash_scan_set): Likewise.
7717 (hash_scan_clobber): Likewise.
7718 (hash_scan_call): Likewise.
7719 (hash_scan_insn): Likewise.
7720 (compute_hash_table_work): Likewise for local "insn".
7721 (process_insert_insn): Likewise for return type and local "pat".
7722 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7723 "pat", "pat_end", "maybe_cc0_setter".
7724 (pre_edge_insert): Likewise for local "insn".
7725 (pre_insert_copy_insn): Likewise for param "insn".
7726 (pre_insert_copies): Likewise for local "insn".
7727 (struct set_data): Likewise for field "insn".
7728 (single_set_gcse): Likewise for param "insn".
7729 (gcse_emit_move_after): Likewise.
7730 (pre_delete): Likewise for local "insn".
7731 (update_bb_reg_pressure): Likewise for param "from" and local
7733 (should_hoist_expr_to_dom): Likewise for param "from".
7734 (hoist_code): Likewise for local "insn".
7735 (get_pressure_class_and_nregs): Likewise for param "insn".
7736 (calculate_bb_reg_pressure): Likewise for local "insn".
7737 (compute_ld_motion_mems): Likewise.
7739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7741 * genpeep.c (main): Rename param back from "uncast_ins1" to
7742 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7745 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7747 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7750 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7751 documentation to state it is only for VSX operations.
7753 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7754 constraint only active if VSX.
7756 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7757 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7762 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7763 Strengthen local "insn" from rtx to rtx_insn *.
7764 (use_killed_between): Likewise for param "target_insn".
7765 (all_uses_available_at): Likewise for param "target_insn" and
7767 (update_df_init): Likewise for params "def_insn", "insn".
7768 (update_df): Likewise for param "insn".
7769 (try_fwprop_subst): Likewise for param "def_insn" and local
7771 (free_load_extend): Likewise for param "insn".
7772 (forward_propagate_subreg): Likewise for param "def_insn" and
7774 (forward_propagate_asm): Likewise for param "def_insn" and local
7776 (forward_propagate_and_simplify): Likewise for param "def_insn"
7777 and local "use_insn".
7778 (forward_propagate_into): Likewise for locals "def_insn" and
7781 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7783 * function.c (emit_initial_value_sets): Strengthen local "seq"
7784 from rtx to rtx_insn *.
7785 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7787 (instantiate_virtual_regs): Likewise for local "insn".
7788 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7789 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7790 (expand_function_end): Likewise for locals "insn" and "seq".
7791 (epilogue_done): Likewise for local "insn".
7792 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7794 (reposition_prologue_and_epilogue_notes): Likewise for locals
7795 "insn", "last", "note", "first".
7796 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7797 (pass_match_asm_constraints::execute): Likewise for local "insn".
7799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7801 * output.h (final_scan_insn): Strengthen return type from rtx to
7803 (final_forward_branch_p): Likewise for param.
7804 (current_output_insn): Likewise for this global.
7806 * final.c (rtx debug_insn): Likewise for this variable.
7807 (current_output_insn): Likewise.
7808 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7809 adding "insn" back in as an rtx_insn * with a checked cast, so
7810 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7812 (compute_alignments): Strengthen local "label" from rtx to
7814 (shorten_branches): Rename param from "first" to "uncast_first",
7815 introducing a new local rtx_insn * "first" using a checked cast to
7816 effectively strengthen "first" from rtx to rtx_insn * without
7817 affecting the type signature. Strengthen locals "insn", "seq",
7818 "next", "label" from rtx to rtx_insn *.
7819 (change_scope): Strengthen param "orig_insn" and local "insn" from
7821 (final_start_function): Rename param from "first" to "uncast_first",
7822 introducing a new local rtx_insn * "first" using a checked cast to
7823 effectively strengthen "first" from rtx to rtx_insn * without
7824 affecting the type signature. Strengthen local "insn" from rtx to
7826 (dump_basic_block_info): Strengthen param "insn" from rtx to
7828 (final): Rename param from "first" to "uncast_first",
7829 introducing a new local rtx_insn * "first" using a checked cast to
7830 effectively strengthen "first" from rtx to rtx_insn * without
7831 affecting the type signature. Strengthen locals "insn", "next"
7832 from rtx to rtx_insn *.
7833 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7835 (call_from_call_insn): Strengthen param "insn" from rtx to
7837 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7838 introducing a new local rtx_insn * "insn" using a checked cast to
7839 effectively strengthen "insn" from rtx to rtx_insn * without
7840 affecting the type signature. Strengthen return type and locals
7841 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7842 now-redundant checked cast to rtx_insn * from both invocations of
7843 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7844 introducing a local "call_insn" for use when invoking
7845 call_from_call_insn.
7846 (notice_source_line): Strengthen param "insn" from rtx to
7848 (leaf_function_p): Likewise for local "insn".
7849 (final_forward_branch_p): Likewise.
7850 (leaf_renumber_regs): Likewise for param "first".
7851 (rest_of_clean_state): Likewise for locals "insn" and "next".
7852 (self_recursive_call_p): Likewise for param "insn".
7853 (collect_fn_hard_reg_usage): Likewise for local "insn".
7854 (get_call_fndecl): Likewise for param "insn".
7855 (get_call_cgraph_rtl_info): Likewise.
7856 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7857 introducing a new local rtx_insn * "insn" using a checked cast to
7858 effectively strengthen "insn" from rtx to rtx_insn * without
7859 affecting the type signature.
7861 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7862 cast when assigning from param "insn" to current_output_insn.
7863 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7864 so that we can assign it back to current_output_insn.
7866 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7868 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7869 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7870 atmxt540s and atmxt540sreva devices.
7871 * config/avr/avr-tables.opt: Regenerate.
7872 * config/avr/t-multilib: Regenerate.
7873 * doc/avr-mmcu.texi: Regenerate.
7875 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7877 * expr.c (convert_move): Strengthen local "insns" from rtx to
7879 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7880 "top_label" from rtx to rtx_code_label *.
7881 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7883 (emit_single_push_insn): Likewise for locals "prev", "last".
7884 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7885 to rtx_code_label *.
7886 (store_constructor): Likewise for locals "loop_start", "loop_end".
7887 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7889 (expand_expr_real_2): Likewise.
7890 (expand_expr_real_1): Strengthen local "label" from rtx to
7893 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7895 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7896 from rtx to rtx_insn *.
7897 (store_bit_field_1): Likewise.
7898 (extract_bit_field_1): Likewise.
7899 (expand_mult_const): Likewise for local "insns".
7900 (expmed_mult_highpart): Strengthen local "label" from rtx to
7902 (expand_smod_pow2): Likewise.
7903 (expand_sdiv_pow2): Likewise.
7904 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7905 rtx_insn *. Strengthen locals "label", "label1", "label2",
7906 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7907 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7908 (emit_store_flag): Likewise.
7909 (emit_store_flag_force): Strengthen local "label" from rtx to
7911 (do_cmp_and_jump): Likewise for param "label".
7913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7915 * explow.c (force_reg): Strengthen local "insn" from rtx to
7917 (adjust_stack_1): Likewise.
7918 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7919 "final_label", "available_label", "space_available" from rtx to
7921 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7922 (anti_adjust_stack_and_probe): Likewise.
7924 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7926 * except.h (sjlj_emit_function_exit_after): Strengthen param
7927 "after" from rtx to rtx_insn *. This is only called with
7928 result of get_last_insn (in function.c) so type-change should be
7931 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7932 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7933 to rtx_insn *. These fields are only used from except.c so this
7934 type-change should be self-contained to this patch.
7936 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7937 local "last" from rtx to rtx_insn *.
7938 (dw2_build_landing_pads): Likewise for local "seq".
7939 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7940 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7941 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7943 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7945 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7946 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7947 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7948 referring to an insn. Strengthen local "dispatch_label" from
7949 rtx to rtx_code_label *.
7950 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7952 (expand_eh_return): Strengthen local "around_label" from
7953 rtx to rtx_code_label *.
7954 (convert_to_eh_region_ranges): Strengthen locals "iter",
7955 "last_action_insn", "first_no_action_insn",
7956 "first_no_action_insn_before_switch",
7957 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7961 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7962 from rtx to rtx_insn *.
7963 (cached_next_real_insn): Likewise.
7964 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7966 (dwarf2out_var_location): Strengthen locals "next_real",
7967 "next_note", "expected_next_loc_note", "last_start", "insn" from
7970 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7972 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7973 from rtx to rtx_insn *.
7974 (create_pseudo_cfg): Likewise for local "insn".
7976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7978 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7979 from rtx to rtx_insn *.
7980 (df_bb_regno_last_def_find): Likewise.
7982 * df-problems.c (df_rd_bb_local_compute): Likewise.
7983 (df_lr_bb_local_compute): Likewise.
7984 (df_live_bb_local_compute): Likewise.
7985 (df_chain_remove_problem): Likewise.
7986 (df_chain_create_bb): Likewise.
7987 (df_word_lr_bb_local_compute): Likewise.
7988 (df_remove_dead_eq_notes): Likewise for param "insn".
7989 (df_note_bb_compute): Likewise for local "insn".
7990 (simulate_backwards_to_point): Likewise.
7991 (df_md_bb_local_compute): Likewise.
7993 * df-scan.c (df_scan_free_bb_info): Likewise.
7994 (df_scan_start_dump): Likewise.
7995 (df_scan_start_block): Likewise.
7996 (df_install_ref_incremental): Likewise for local "insn".
7997 (df_insn_rescan_all): Likewise.
7998 (df_reorganize_refs_by_reg_by_insn): Likewise.
7999 (df_reorganize_refs_by_insn_bb): Likewise.
8000 (df_recompute_luids): Likewise.
8001 (df_bb_refs_record): Likewise.
8002 (df_update_entry_exit_and_calls): Likewise.
8003 (df_bb_verify): Likewise.
8005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8007 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8008 "first_note" from rtx to rtx_insn *.
8009 (get_node_of_insn): Likewise for param 2 "insn".
8010 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8012 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8014 (mem_write_insn_p): Likewise.
8015 (mem_access_insn_p): Likewise.
8016 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8017 (def_has_ccmode_p): Likewise for param "insn".
8018 (add_cross_iteration_register_deps): Likewise for locals
8019 "def_insn" and "use_insn".
8020 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8021 (build_intra_loop_deps): Likewise for local "src_insn".
8022 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8024 (get_node_of_insn): Likewise for param "insn".
8026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8028 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8029 (deletable_insn_p): Strengthen param "insn" from rtx to
8030 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8031 find_call_stack_args, since this is guarded by CALL_P (insn).
8032 (marked_insn_p): Strengthen param "insn" from rtx to
8034 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8035 invoking find_call_stack_args, since this is guarded by
8037 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8038 rtx_insn *; we know this is an insn since this was called by
8040 (mark_nonreg_stores_2): Likewise.
8041 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8043 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8044 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8046 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8047 from rtx to rtx_insn *.
8048 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8050 (delete_unmarked_insns): Likewise for locals "insn", "next".
8051 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8052 (mark_reg_dependencies): Likewise for param "insn".
8053 (rest_of_handle_ud_dce): Likewise for local "insn".
8054 (word_dce_process_block): Likewise.
8055 (dce_process_block): Likewise.
8057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8059 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8060 from rtx to rtx_insn *.
8061 (struct change_cc_mode_args): Likewise for field "insn".
8062 (this_insn): Strengthen from rtx to rtx_insn *.
8063 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8065 (validate_canon_reg): Strengthen param "insn" from rtx to
8067 (canon_reg): Likewise.
8068 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8070 (record_jump_equiv): Strengthen param "insn" from rtx to
8072 (try_back_substitute_reg): Likewise, also for locals "prev",
8074 (find_sets_in_insn): Likewise for param "insn".
8075 (canonicalize_insn): Likewise.
8076 (cse_insn): Likewise. Add a checked cast.
8077 (invalidate_from_clobbers): Likewise for param "insn".
8078 (invalidate_from_sets_and_clobbers): Likewise.
8079 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8081 (cse_prescan_path): Strengthen local "insn" from rtx to
8083 (cse_extended_basic_block): Likewise for locals "insn" and
8085 (cse_main): Likewise for param "f".
8086 (check_for_label_ref): Likewise for local "insn".
8087 (set_live_p): Likewise for second param ("insn").
8088 (insn_live_p): Likewise for first param ("insn") and for local
8090 (cse_change_cc_mode_insn): Likewise for first param "insn".
8091 (cse_change_cc_mode_insns): Likewise for first and second params
8093 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8095 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8098 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8099 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8100 Anna Tikhonova <anna.tikhonova@intel.com>
8101 Ilya Tocar <ilya.tocar@intel.com>
8102 Andrey Turetskiy <andrey.turetskiy@intel.com>
8103 Ilya Verbin <ilya.verbin@intel.com>
8104 Kirill Yukhin <kirill.yukhin@intel.com>
8105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8107 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8109 * config/i386/sse.md
8110 (define_mode_iterator VI248_AVX2): Delete.
8111 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8112 (define_mode_iterator VI48_AVX2): Ditto.
8113 (define_insn <shift_insn><mode>3): Delete.
8114 (define_insn "<shift_insn><mode>3<mask_name>" with
8115 VI2_AVX2_AVX512BW): New.
8116 (define_insn "<shift_insn><mode>3<mask_name>" with
8119 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8120 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8121 Anna Tikhonova <anna.tikhonova@intel.com>
8122 Ilya Tocar <ilya.tocar@intel.com>
8123 Andrey Turetskiy <andrey.turetskiy@intel.com>
8124 Ilya Verbin <ilya.verbin@intel.com>
8125 Kirill Yukhin <kirill.yukhin@intel.com>
8126 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8128 * config/i386/sse.md
8129 (define_mode_iterator VI4F_BRCST32x2): New.
8130 (define_mode_attr 64x2_mode): Ditto.
8131 (define_mode_attr 32x2mode): Ditto.
8132 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8133 with VI4F_BRCST32x2): Ditto.
8134 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8135 with V16FI mode iterator): Ditto.
8136 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8138 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8139 with VI8F_BRCST64x2): Ditto.
8141 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8142 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8143 Anna Tikhonova <anna.tikhonova@intel.com>
8144 Ilya Tocar <ilya.tocar@intel.com>
8145 Andrey Turetskiy <andrey.turetskiy@intel.com>
8146 Ilya Verbin <ilya.verbin@intel.com>
8147 Kirill Yukhin <kirill.yukhin@intel.com>
8148 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8150 * config/i386/sse.md
8151 (define_mode_iterator VI8_AVX512VL): New.
8152 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8154 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8156 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8157 (define_mode_iterator V48_AVX512VL): New.
8158 (define_mode_iterator V12_AVX512VL): Ditto.
8159 (define_insn <avx512>_load<mode>_mask): Split into two similar
8160 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8161 Refactor output template.
8162 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8166 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8168 (reg_available_p): Likewise for param "insn".
8169 (insert_set_in_table): Likewise.
8170 (hash_scan_set): Likewise.
8171 (hash_scan_insn): Likewise.
8172 (make_set_regs_unavailable): Likewise.
8173 (compute_hash_table_work): Likewise for local "insn".
8174 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8176 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8177 (try_replace_reg): Likewise.
8178 (find_avail_set): Likewise.
8179 (cprop_jump): Likewise for params "setcc", "jump".
8180 (constprop_register): Likewise for param "insn".
8181 (cprop_insn): Likewise.
8182 (do_local_cprop): Likewise.
8183 (local_cprop_pass): Likewise for local "insn".
8184 (bypass_block): Likewise for params "setcc" and "jump".
8185 (bypass_conditional_jumps): Likewise for locals "setcc" and
8187 (one_cprop_pass): Likewise for local "insn".
8189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8191 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8192 from rtx to rtx_insn *.
8193 (struct comparison): Likewise, also for field "prev_clobber".
8194 (conforming_compare): Likewise for param "insn".
8195 (arithmetic_flags_clobber_p): Likewise.
8196 (find_flags_uses_in_insn): Likewise.
8197 (find_comparison_dom_walker::before_dom_children): Likewise for
8198 locals "insn", "next", "last_clobber".
8199 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8203 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8204 "insn" from rtx to rtx_insn *.
8205 (single_set_for_csa): Likewise for param "insn".
8206 (record_one_stack_ref): Likewise.
8207 (try_apply_stack_adjustment): Likewise.
8208 (struct record_stack_refs_data): Likewise for field "insn".
8209 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8210 (prev_active_insn_bb): Likewise for return type and param "insn".
8211 (next_active_insn_bb): Likewise.
8212 (force_move_args_size_note): Likewise for params "prev" and "last"
8213 and locals "test", "next_candidate", "prev_candidate".
8214 (combine_stack_adjustments_for_block): Strengthen locals
8215 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8218 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8220 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8221 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8222 (subst_insn): Likewise for this variable.
8223 (added_links_insn): Likewise.
8224 (struct insn_link): Likewise for field "insn".
8225 (alloc_insn_link): Likewise for param "insn".
8226 (struct undobuf): Likewise for field "other_insn".
8227 (find_single_use): Likewise for param "insn" and local "next".
8228 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8229 (delete_noop_moves): Likewise for locals "insn", "next".
8230 (create_log_links): Likewise for locals "insn", "use_insn".
8231 Strengthen local "next_use" from rtx * to rtx_insn **.
8232 (insn_a_feeds_b): Likewise for params "a", "b".
8233 (combine_instructions): Likewise for param "f" and locals "insn",
8234 "next", "prev", "first", "last_combined_insn", "link", "link1",
8235 "temp". Replace use of NULL_RTX with NULL when referring to
8237 (setup_incoming_promotions): Likewise for param "first"
8238 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8239 (can_combine_p): Likewise for params "insn", "i3", "pred",
8240 "pred2", "succ", "succ2" and for local "p".
8241 (combinable_i3pat): Likewise for param "i3".
8242 (cant_combine_insn_p): Likewise for param "insn".
8243 (likely_spilled_retval_p): Likewise.
8244 (adjust_for_new_dest): Likewise.
8245 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8246 (try_combine): Likewise for return type and for params "i3", "i2",
8247 "i1", "i0", "last_combined_insn", and for locals "insn",
8248 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8249 "i0_insn". Eliminate local "tem" in favor of new locals
8250 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8251 checked cast for now to rtx_insn * on the return type of
8252 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8254 (find_split_point): Strengthen param "insn" from rtx to
8256 (simplify_set): Likewise for local "other_insn".
8257 (recog_for_combine): Likewise for param "insn".
8258 (record_value_for_reg): Likewise.
8259 (record_dead_and_set_regs_1): Likewise for local
8261 (record_dead_and_set_regs): Likewise for param "insn".
8262 (record_promoted_value): Likewise.
8263 (check_promoted_subreg): Likewise.
8264 (get_last_value_validate): Likewise.
8265 (reg_dead_at_p): Likewise.
8266 (move_deaths): Likewise for param "to_insn".
8267 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8268 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8269 in favor of new locals "tem_note" and "tem_insn", the latter being
8271 (distribute_links): Strengthen locals "place", "insn" from rtx to
8274 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8276 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8278 (can_delete_label_p): Require a const rtx_code_label * rather than
8280 (delete_insn): Add checked cast to rtx_code_label * when we know
8281 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8283 (delete_insn_chain): Strengthen locals "prev" and "current" from
8284 rtx to rtx_insn *. Add a checked cast when assigning from
8285 "finish" (strengthening the params will come later). Add a
8286 checked cast to rtx_note * in region where we know
8288 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8290 (compute_bb_for_insn): Likewise.
8291 (free_bb_for_insn): Likewise for local "insn".
8292 (compute_bb_for_insn): Likewise.
8293 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8294 local "insn" from rtx to rtx_insn *
8295 (flow_active_insn_p): Require a const rtx_insn * rather than a
8297 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8299 (can_fallthru): Likewise for locals "insn" and "insn2".
8300 (bb_note): Likewise for local "note".
8301 (first_insn_after_basic_block_note): Likewise for local "note" and
8303 (rtl_split_block): Likewise for locals "insn" and "next".
8304 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8306 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8307 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8309 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8310 them), "kill_from", "barrier", "new_insn".
8311 (patch_jump_insn): Likewise for params "insn", "old_label".
8312 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8313 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8314 "old_label", "new_label".
8315 (rtl_tidy_fallthru_edge): Likewise for local "q".
8316 (rtl_split_edge): Likewise for locals "before", "last".
8317 (commit_one_edge_insertion): Likewise for locals "before",
8318 "after", "insns", "tmp", "last", adding a checked cast where
8319 currently necessary.
8320 (commit_edge_insertions): Likewise.
8321 (rtl_dump_bb): Likewise for locals "insn", "last".
8322 (print_rtl_with_bb): Likewise for local "x".
8323 (rtl_verify_bb_insns): Likewise for local "x".
8324 (rtl_verify_bb_pointers): Likewise for local "insn".
8325 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8327 (rtl_verify_fallthru): Likewise for local "insn".
8328 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8329 (purge_dead_edges): Likewise for local "insn".
8330 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8331 (skip_insns_after_block): Likewise for return type and for locals
8332 "insn", "last_insn", "next_head", "prev".
8333 (record_effective_endpoints): Likewise for locals "next_insn",
8335 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8336 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8337 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8338 (duplicate_insn_chain): For now, add checked cast from rtx to
8339 rtx_insn * when returning insn.
8340 (cfg_layout_duplicate_bb): Likewise for local "insn".
8341 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8343 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8344 (rtl_block_empty_p): Likewise.
8345 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8346 "split_point", "last".
8347 (rtl_block_ends_with_call_p): Likewise for local "insn".
8348 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8350 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8351 "split_at_insn" from rtx to rtx_insn *.
8352 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8353 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8354 to const rtx_insn *.
8355 (rtl_account_profile_record): Likewise.
8357 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8359 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8361 (average_num_loop_insns): Likewise.
8362 (init_set_costs): Likewise for local "seq".
8363 (seq_cost): Likewise for param "seq", from const_rtx to const
8366 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8368 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8371 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8373 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8374 "f1" and "f2" from rtx * to rtx_insn **.
8375 (flow_find_head_matching_sequence): Likewise.
8377 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8378 "cbranch_insn" from rtx to rtx_insn *.
8379 (thread_jump): Likewise for local "insn".
8380 (try_forward_edges): Likewise for local "last".
8381 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8382 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8384 (can_replace_by): Likewise for params "i1", "i2".
8385 (old_insns_match_p): Likewise.
8386 (merge_notes): Likewise.
8387 (walk_to_nondebug_insn): Likewise for param "i1".
8388 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8389 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8390 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8391 (flow_find_head_matching_sequence): Strengthen params "f1" and
8392 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8393 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8395 (outgoing_edges_match): Likewise for locals "last1", "last2".
8396 (try_crossjump_to_edge): Likewise for local "insn".
8397 Replace call to for_each_rtx with for_each_rtx_in_insn.
8399 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8400 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8401 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8402 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8403 (try_optimize_cfg): Strengthen local "last" from rtx to
8405 (delete_dead_jumptables): Likewise for locals "insn", "next",
8408 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8409 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8410 "rtx else_first_tail", to reflect the basic-block.h changes above.
8412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8414 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8416 (purge_dead_tablejump_edges): Likewise.
8417 (find_bb_boundaries): Likewise for locals "insn", "end",
8418 "flow_transfer_insn".
8420 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8422 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8423 "ins" and "prev" from rtx to rtx_insn *.
8425 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8427 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8429 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8430 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8432 (load_register_parameters): Likewise for local "before_arg".
8433 (check_sibcall_argument_overlap): Likewise for param "insn".
8434 (expand_call): Likewise for locals "normal_call_insns",
8435 "tail_call_insns", "insns", "before_call", "after_args",
8436 "before_arg", "last", "prev". Strengthen one of the "last" from
8437 rtx to rtx_call_insn *.
8438 (fixup_tail_calls): Strengthen local "insn" from rtx to
8440 (emit_library_call_value_1): Likewise for locals "before_call" and
8443 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8445 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8446 and "last" from rtx to rtx_insn *.
8447 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8448 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8450 (expand_errno_check): Strengthen local "lab" from rtx to
8452 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8454 (expand_builtin_mathfn_2): Likewise.
8455 (expand_builtin_mathfn_ternary): Likewise.
8456 (expand_builtin_mathfn_3): Likewise.
8457 (expand_builtin_interclass_mathfn): Likewise for local "last".
8458 (expand_builtin_int_roundingfn): Likewise for local "insns".
8459 (expand_builtin_int_roundingfn_2): Likewise.
8460 (expand_builtin_strlen): Likewise for local "before_strlen".
8461 (expand_builtin_strncmp): Likewise for local "seq".
8462 (expand_builtin_signbit): Likewise for local "last".
8463 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8464 from rtx to rtx_code_label *.
8465 (expand_stack_restore): Strengthen local "prev" from rtx to
8468 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8470 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8472 (struct btr_def_s): Likewise.
8473 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8475 (add_btr_def): Likewise.
8476 (new_btr_user): Likewise.
8477 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8479 (link_btr_uses): Likewise.
8480 (move_btr_def): Likewise for locals "insp", "old_insn",
8481 "new_insn". Add checked cast to rtx_insn * for now on result of
8483 (can_move_up): Strengthen param "insn" from const_rtx to
8486 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8488 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8490 (get_uncond_jump_length): Likewise for locals "label", "jump".
8491 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8493 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8494 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8495 (find_jump_block): Likewise for local "insn".
8496 (fix_crossing_conditional_branches): Likewise for locals
8497 "old_jump", "new_jump".
8498 (fix_crossing_unconditional_branches): Likewise for locals
8499 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8500 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8502 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8504 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8506 (struct mem_insn): Likewise for field "insn".
8507 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8508 (reg_next_inc_use): Likewise.
8509 (reg_next_def): Likewise.
8510 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8511 from rtx to rtx_insn *.
8512 (move_insn_before): Likewise for param "next_insn" and local "insns".
8513 (attempt_change): Likewise for local "mov_insn".
8514 (try_merge): Likewise for param "last_insn".
8515 (get_next_ref): Likewise for return type and local "insn".
8516 Strengthen param "next_array" from rtx * to rtx_insn **.
8517 (parse_add_or_inc): Strengthen param "insn" from rtx to
8519 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8521 (merge_in_block): Likewise for locals "insn", "curr",
8523 (pass_inc_dec::execute): Update allocations of the arrays to
8524 reflect the stronger types.
8526 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8528 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8529 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8530 from rtx to rtx_code_label *.
8532 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8534 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8537 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8539 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8540 generated a warning and prevented bootstrapping the compiler.
8542 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8544 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8547 * jump.c (delete_related_insns): Likewise, also for locals "next"
8550 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8552 * genautomata.c (output_internal_insn_latency_func): When writing
8553 the function "internal_insn_latency" to insn-automata.c,
8554 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8555 allowing the optional guard function of (define_bypass) clauses to
8556 expect a pair of rtx_insn *, rather than a pair of rtx.
8557 (output_insn_latency_func): When writing the function
8558 "insn_latency", add an "uncast_" prefix to params "insn" and
8559 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8560 using checked casts from the params, thus enabling the above
8561 change to the generated "internal_insn_latency" function.
8563 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8565 PR tree-optimization/62091
8566 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8567 handle correctly arrays.
8568 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8570 (record_known_type): Walk into inner type.
8571 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8572 condition on no type changes.
8574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8576 * genattrtab.c (write_attr_get): Within the generated get_attr_
8577 functions, rename param "insn" to "uncast_insn" and reintroduce
8578 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8579 is an rtx_insn * within insn-attrtab.c
8581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8583 * output.h (peephole): Strengthen return type from rtx to
8585 * rtl.h (delete_for_peephole): Likewise for both params.
8586 * genpeep.c (main): In generated "peephole" function, strengthen
8587 return type and local "insn" from rtx to rtx_insn *. For now,
8588 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8589 rtx_insn *, with a checked cast.
8590 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8591 locals "insn", "next", "prev" from rtx to rtx_insn *.
8593 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8595 PR tree-optimization/62112
8596 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8597 * gimple-iterator.h (gsi_replace): Return bool.
8598 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8599 moved from ref_may_alias_global_p.
8600 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8602 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8603 (stmt_kills_ref_p_1): Rename...
8604 (stmt_kills_ref_p): ... to this.
8605 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8606 stmt_kills_ref_p): Declare.
8607 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8608 Move the self-assignment case...
8609 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8611 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8613 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8615 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8616 "after". For now, don't strengthen param "trial", which requires
8617 adding checked casts when returning it.
8619 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8621 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8622 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8623 "var_location" hook from rtx to rtx_insn *.
8624 (debug_nothing_rtx): Delete in favor of...
8625 (debug_nothing_rtx_code_label): New prototype.
8626 (debug_nothing_rtx_rtx): Delete unused prototype.
8627 (debug_nothing_rtx_insn): New prototype.
8629 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8630 invoking debug_hooks->var_location (in two places, one in a NOTE
8631 case of a switch statement, the other guarded by a CALL_P
8632 conditional. Add checked cast to rtx_code_label * when invoking
8633 debug_hooks->label (within CODE_LABEL case of switch statement).
8635 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8636 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8637 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8638 (xcoff_debug_hooks): Likewise.
8639 * debug.c (do_nothing_debug_hooks): Likewise.
8640 (debug_nothing_rtx): Delete in favor of...
8641 (debug_nothing_rtx_insn): New function.
8642 (debug_nothing_rtx_rtx): Delete unused function.
8643 (debug_nothing_rtx_code_label): New function.
8644 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8645 debug_nothing_rtx to debug_nothing_rtx_code_label.
8646 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8648 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8649 debug_nothing_rtx to debug_nothing_rtx_insn.
8650 (sdbout_label): Strengthen param "insn" from rtx to
8652 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8653 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8654 "var_location" hook from debug_nothing_rtx to
8655 debug_nothing_rtx_insn.
8657 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8659 * recog.h (insn_output_fn): Update this function typedef to match
8660 the changes below to the generated output functions, strengthening
8661 the 2nd param from rtx to rtx_insn *.
8663 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8664 insn when invoking an output function, to match the new signature
8665 of insn_output_fn with a stronger second param.
8667 * genconditions.c (write_header): In the generated code for
8668 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8669 to match the other changes in this patch.
8671 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8672 the generated "gen_" functions from rtx to rtx_insn * within their
8675 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8676 the subfunctions within the generated "recog_", "split", "peephole2"
8677 function trees from rtx to rtx_insn *. For now, the top-level
8678 generated functions ("recog", "split", "peephole2") continue to
8679 take a plain rtx for "insn", to avoid introducing dependencies on
8680 other patches. Rename this 2nd param from "insn" to
8681 "uncast_insn", and reintroduce "insn" as a local variable of type
8682 rtx_insn *, initialized at the top of the generated function with
8683 a checked cast on "uncast_insn".
8684 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8685 the generated "gen_" functions from rtx to rtx_insn * within their
8688 * genoutput.c (process_template): Strengthen the 2nd param within
8689 the generated "output_" functions "insn" from rtx to rtx_insn *.
8691 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8693 * tree-profile.c (tree_profiling): Skip external functions
8694 when doing coverage instrumentation.
8695 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8697 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8699 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8700 (vec_mergee): Likewise.
8701 (vec_mergeo): Likewise.
8702 (vec_cntlz): Likewise.
8703 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8704 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8705 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8707 * doc/extend.texi: Document various forms of vec_cpsgn,
8708 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8709 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8710 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8711 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8712 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8714 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8716 * config/rs6000/rs6000.c (context.h): New include.
8717 (tree-pass.h): Likewise.
8718 (make_pass_analyze_swaps): New decl.
8719 (rs6000_option_override): Register pass_analyze_swaps.
8720 (swap_web_entry): New subsclass of web_entry_base (df.h).
8721 (special_handling_values): New enum.
8722 (union_defs): New function.
8723 (union_uses): Likewise.
8724 (insn_is_load_p): Likewise.
8725 (insn_is_store_p): Likewise.
8726 (insn_is_swap_p): Likewise.
8727 (rtx_is_swappable_p): Likewise.
8728 (insn_is_swappable_p): Likewise.
8729 (chain_purpose): New enum.
8730 (chain_contains_only_swaps): New function.
8731 (mark_swaps_for_removal): Likewise.
8732 (swap_const_vector_halves): Likewise.
8733 (adjust_subreg_index): Likewise.
8734 (permute_load): Likewise.
8735 (permute_store): Likewise.
8736 (handle_special_swappables): Likewise.
8737 (replace_swap_with_copy): Likewise.
8738 (dump_swap_insn_table): Likewise.
8739 (rs6000_analyze_swaps): Likewise.
8740 (pass_data_analyze_swaps): New pass_data.
8741 (pass_analyze_swaps): New rtl_opt_pass.
8742 (make_pass_analyze_swaps): New function.
8743 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8745 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8747 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8748 type from rtx to rtx_insn *.
8749 (create_copy_of_insn_rtx): Likewise.
8750 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8751 (create_copy_of_insn_rtx): Likewise, also for local "res".
8753 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8755 * rtl.h (find_first_parameter_load): Strengthen return type from
8757 * rtlanal.c (find_first_parameter_load): Strengthen return type
8758 from rtx to rtx_insn *. Add checked cast for now, to postpone
8759 strengthening the params.
8761 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8764 * diagnostic.c: Set default caret.
8765 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8767 * diagnostic.h (struct diagnostic_context):
8769 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8771 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8772 (sel_bb_head): Strengthen return type insn_t (currently just an
8774 (sel_bb_end): Likewise.
8776 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8777 (sel_bb_head): Strengthen return type and local "head" from
8778 insn_t (currently just an rtx) to rtx_insn *.
8779 (sel_bb_end): Likewise for return type.
8780 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8783 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8785 * basic-block.h (get_last_bb_insn): Strengthen return type from
8787 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8790 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8793 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8795 (diagnostic_report_diagnostic): ... from here.
8796 * toplev.c (general_init): Move code to c-family.
8798 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8800 * df.h (web_entry_base): Replace existing struct web_entry with a
8801 new class web_entry_base with only the predecessor member.
8802 (unionfind_root): Remove declaration and move to class member.
8803 (unionfind_union): Remove declaration and move to friend
8805 (union_defs): Remove declaration.
8806 * web.c (web_entry_base::unionfind_root): Modify to be member
8807 function and adjust accessors.
8808 (unionfind_union): Modify to be friend function and adjust
8810 (web_entry): New subclass of web_entry_base containing the reg
8812 (union_match_dups): Modify for struct -> class changes.
8813 (union_defs): Likewise.
8814 (entry_register): Likewise.
8815 (pass_web::execute): Likewise.
8817 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8819 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8820 builtin define __VEC_ELEMENT_REG_ORDER__.
8822 2014-08-20 Martin Jambor <mjambor@suse.cz>
8823 Wei Mi <wmi@google.com>
8827 * tree-ssa-operands.c (update_stmt_operands): Remove
8828 MODIFIED_NORETURN_CALLS.
8829 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8830 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8831 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8832 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8833 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8834 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8835 (gimple_call_set_ctrl_altering): New func.
8836 (gimple_call_ctrl_altering_p): Ditto.
8837 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8838 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8839 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8840 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8841 remove MODIFIED_NORETURN_CALLS.
8843 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8845 * coverage.c (coverage_compute_profile_id): Return non-0;
8846 also handle symbols with unique name.
8847 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8849 2014-08-20 Steve Ellcey <sellcey@mips.com>
8852 * doc/sourcebuild.texi (non_strict_align): New.
8854 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8856 * cgraphunit.c (ipa_passes, compile): Reshedule
8857 symtab_remove_unreachable_nodes passes; update comments.
8858 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8859 TODO_remove_functions before the pass; the functions ought to be
8861 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8862 TODO_remove_functions.
8863 * passes.c (pass_data_early_local_passes): Do not schedule function
8865 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8867 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8870 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8871 before setting the option.
8872 * diagnostic.c (diagnostic_classify_diagnostic): Record
8873 command-line status.
8875 2014-08-20 Richard Biener <rguenther@suse.de>
8878 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8879 to build uint{16,32,64}_type_node.
8881 2014-08-20 Terry Guo <terry.guo@arm.com>
8883 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8884 with immediate_operand.
8886 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8888 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8889 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8892 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8894 PR preprocessor/51303
8895 * incpath.c (remove_duplicates): Use cpp_warning.
8897 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8901 * doc/options.texi (CPP): Document it.
8902 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8903 * optc-gen.awk: Handle CPP.
8904 * opth-gen.awk: Likewise.
8906 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8908 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8910 (duplicate_insn_chain): Likewise.
8911 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8912 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8913 checked cast for now (until we can strengthen the params in the
8915 (duplicate_insn_chain): Likewise.
8917 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8919 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8921 (prev_cc0_setter): Likewise.
8923 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8924 rtx_insn *, adding checked casts for now as necessary.
8925 (prev_cc0_setter): Likewise.
8927 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8929 * expr.h (emit_move_insn): Strengthen return type from rtx to
8931 (emit_move_insn_1): Likewise.
8932 (emit_move_complex_push): Likewise.
8933 (emit_move_complex_parts): Likewise.
8935 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8936 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8938 (emit_move_complex_push): Strengthen return type from rtx to
8940 (emit_move_complex): Likewise, also for local "ret".
8941 (emit_move_ccmode): Likewise.
8942 (emit_move_multi_word): Likewise for return type and locals
8944 (emit_move_insn_1): Likewise for return type and locals "result",
8946 (emit_move_insn): Likewise for return type and local "last_insn".
8947 (compress_float_constant): Likewise.
8949 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8951 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8952 from rtx to rtx_insn *.
8954 * rtl.h (emit_insn_before): Likewise.
8955 (emit_insn_before_noloc): Likewise.
8956 (emit_insn_before_setloc): Likewise.
8957 (emit_jump_insn_before): Likewise.
8958 (emit_jump_insn_before_noloc): Likewise.
8959 (emit_jump_insn_before_setloc): Likewise.
8960 (emit_call_insn_before): Likewise.
8961 (emit_call_insn_before_noloc): Likewise.
8962 (emit_call_insn_before_setloc): Likewise.
8963 (emit_debug_insn_before): Likewise.
8964 (emit_debug_insn_before_noloc): Likewise.
8965 (emit_debug_insn_before_setloc): Likewise.
8966 (emit_label_before): Likewise.
8967 (emit_insn_after): Likewise.
8968 (emit_insn_after_noloc): Likewise.
8969 (emit_insn_after_setloc): Likewise.
8970 (emit_jump_insn_after): Likewise.
8971 (emit_jump_insn_after_noloc): Likewise.
8972 (emit_jump_insn_after_setloc): Likewise.
8973 (emit_call_insn_after): Likewise.
8974 (emit_call_insn_after_noloc): Likewise.
8975 (emit_call_insn_after_setloc): Likewise.
8976 (emit_debug_insn_after): Likewise.
8977 (emit_debug_insn_after_noloc): Likewise.
8978 (emit_debug_insn_after_setloc): Likewise.
8979 (emit_label_after): Likewise.
8980 (emit_insn): Likewise.
8981 (emit_debug_insn): Likewise.
8982 (emit_jump_insn): Likewise.
8983 (emit_call_insn): Likewise.
8984 (emit_label): Likewise.
8985 (gen_clobber): Likewise.
8986 (emit_clobber): Likewise.
8987 (gen_use): Likewise.
8988 (emit_use): Likewise.
8991 (emit_barrier_before): Strengthen return type from rtx to
8993 (emit_barrier_after): Likewise.
8994 (emit_barrier): Likewise.
8996 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8997 from rtx to rtx_insn *. Add checked casts for now when converting
8998 "last" from rtx to rtx_insn *.
8999 (emit_insn_before_noloc): Likewise for return type.
9000 (emit_jump_insn_before_noloc): Likewise.
9001 (emit_call_insn_before_noloc): Likewise.
9002 (emit_debug_insn_before_noloc): Likewise.
9003 (emit_barrier_before): Strengthen return type and local "insn"
9004 from rtx to rtx_barrier *.
9005 (emit_label_before): Strengthen return type from rtx to
9006 rtx_insn *. Add checked cast for now when returning param
9007 (emit_pattern_after_noloc): Strengthen return type from rtx to
9008 rtx_insn *. Add checked casts for now when converting "last" from
9010 (emit_insn_after_noloc): Strengthen return type from rtx to
9012 (emit_jump_insn_after_noloc): Likewise.
9013 (emit_call_insn_after_noloc): Likewise.
9014 (emit_debug_insn_after_noloc): Likewise.
9015 (emit_barrier_after): Strengthen return type from rtx to
9017 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9018 Add checked cast for now when converting "label" from rtx to
9020 (emit_pattern_after_setloc): Strengthen return type from rtx to
9021 rtx_insn *. Add checked casts for now when converting "last" from
9023 (emit_pattern_after): Strengthen return type from rtx to
9025 (emit_insn_after_setloc): Likewise.
9026 (emit_insn_after): Likewise.
9027 (emit_jump_insn_after_setloc): Likewise.
9028 (emit_jump_insn_after): Likewise.
9029 (emit_call_insn_after_setloc): Likewise.
9030 (emit_call_insn_after): Likewise.
9031 (emit_debug_insn_after_setloc): Likewise.
9032 (emit_debug_insn_after): Likewise.
9033 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9034 when converting "last" from rtx to rtx_insn *.
9035 (emit_pattern_before): Strengthen return type from rtx to
9037 (emit_insn_before_setloc): Likewise.
9038 (emit_insn_before): Likewise.
9039 (emit_jump_insn_before_setloc): Likewise.
9040 (emit_jump_insn_before): Likewise.
9041 (emit_call_insn_before_setloc): Likewise.
9042 (emit_call_insn_before): Likewise.
9043 (emit_debug_insn_before_setloc): Likewise.
9044 (emit_debug_insn_before): Likewise.
9045 (emit_insn): Strengthen return type and locals "last", "insn",
9046 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9047 within cases where we know we have an insn.
9048 (emit_debug_insn): Likewise.
9049 (emit_jump_insn): Likewise.
9050 (emit_call_insn): Strengthen return type and local "insn" from rtx
9052 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9053 a checked cast to rtx_insn * for now on "label".
9054 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9055 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9056 (emit_use): Likewise.
9057 (gen_use): Likewise, also for local "seq".
9058 (emit): Likewise for return type and local "insn".
9059 (rtx_insn): Likewise for return type and local "new_rtx".
9061 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9062 from rtx to rtx_barrier *.
9064 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9065 changed return type from rtx to rtx_insn *, we must update
9066 "emit_fn" type, and this in turn means updating...
9067 (frame_insn): ...this. Strengthen return type from rtx to
9068 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9070 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9072 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9073 rtx to rtx_jump_table_data *. Also for local.
9074 * rtl.h (emit_jump_table_data): Likewise.
9076 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9078 * basic-block.h (create_basic_block_structure): Strengthen third
9079 param "bb_note" from rtx to rtx_note *.
9080 * rtl.h (emit_note_before): Strengthen return type from rtx to
9082 (emit_note_after): Likewise.
9083 (emit_note): Likewise.
9084 (emit_note_copy): Likewise. Also, strengthen param similarly.
9085 * function.h (struct rtl_data): Strengthen field
9086 "x_stack_check_probe_note" from rtx to rtx_note *.
9088 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9089 from rtx to rtx_note *.
9090 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9091 "bb_note" from rtx to rtx_note *.
9092 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9093 when calling emit_note_copy.
9094 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9096 (emit_note_after): Likewise.
9097 (emit_note_before): Likewise.
9098 (emit_note_copy): Likewise. Also, strengthen param similarly.
9099 (emit_note): Likewise.
9100 * except.c (emit_note_eh_region_end): Likewise for return type.
9101 Strengthen local "next" from rtx to rtx_insn *.
9102 (convert_to_eh_region_ranges): Strengthen local "note"
9103 from rtx to rtx_note *.
9104 * final.c (change_scope): Likewise.
9105 (reemit_insn_block_notes): Likewise, for both locals named "note".
9106 Also, strengthen local "insn" from rtx to rtx_insn *.
9107 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9109 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9110 strengthen local "seq" from rtx to rtx_insn *.
9111 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9113 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9115 (get_bb_note_from_pool): Strengthen return type from rtx to
9117 (sel_create_basic_block): Strengthen local "new_bb_note" from
9118 insn_t to rtx_note *.
9119 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9120 "note" from rtx to rtx_note *.
9121 (emit_notes_in_bb): Likewise.
9123 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9125 * function.h (struct rtl_data): Strengthen field
9126 "x_parm_birth_insn" from rtx to rtx_insn *.
9127 * function.c (struct assign_parm_data_all): Strengthen fields
9128 "first_conversion_insn" and "last_conversion_insn" from rtx to
9131 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9133 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9134 to rtx_insn *; also for local "var_end_seq".
9135 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9136 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9138 (expand_gimple_cond): Likewise for locals "last2" and "last".
9139 (mark_transaction_restart_calls): Likewise for local "insn".
9140 (expand_gimple_stmt): Likewise for return type and locals "last"
9142 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9143 (avoid_complex_debug_insns): Likewise for param "insn".
9144 (expand_debug_locations): Likewise for locals "insn", "last",
9145 "prev_insn" and "insn2".
9146 (expand_gimple_basic_block): Likewise for local "last".
9147 (construct_exit_block): Likewise for locals "head", "end",
9149 (pass_expand::execute): Likewise for locals "var_seq",
9150 "var_ret_seq", "next".
9152 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9154 * asan.h (asan_emit_stack_protection): Strengthen return type from
9156 * asan.c (asan_emit_stack_protection): Likewise. Add local
9157 "insns" to hold the return value.
9159 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9161 * basic-block.h (bb_note): Strengthen return type from rtx to
9163 * sched-int.h (bb_note): Likewise.
9164 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9166 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9168 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9171 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9172 "insn" from rtx to rtx_insn *.
9173 (make_debug_insn_raw): Strengthen return type from rtx to
9174 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9175 (make_jump_insn_raw): Strengthen return type from rtx to
9176 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9177 (make_call_insn_raw): Strengthen return type from rtx to
9178 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9179 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9180 callback from rtx to rtx_insn *; likewise for local "insn" and
9181 "next", adding a checked cast to rtx_insn in the relevant cases of
9182 the switch statement.
9183 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9184 callback from rtx to rtx_insn *.
9185 (emit_pattern_after_setloc): Likewise.
9186 (emit_pattern_after): Likewise.
9187 (emit_pattern_before_setloc): Likewise.
9188 (emit_pattern_before): Likewise.
9190 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9192 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9194 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9195 accepting an rtx_insn *.
9196 (last_call_insn): Strengthen return type from rtx to
9199 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9201 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9202 "insns" from rtx to rtx_insn *.
9203 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9204 locals "insn" and "prev".
9206 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9208 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9209 rtx_jump_table_data **.
9211 * cfgbuild.c (make_edges): Introduce local "table", using it in
9212 place of "tmp" for jump table data.
9213 (find_bb_boundaries): Strengthen local "table" from rtx to
9214 rtx_jump_table_data *.
9215 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9216 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9217 (try_crossjump_to_edge): Likewise.
9218 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9220 (patch_jump_insn): Introduce local "table", using it in place of
9221 "tmp" for jump table data.
9222 (force_nonfallthru_and_redirect): Introduce local "table", so that
9223 call to tablejump_p can receive an rtx_jump_table_data **. Update
9224 logic around the call to overwrite "note" appropriately if
9225 tablejump_p returns non-zero.
9226 (get_last_bb_insn): Introduce local "table", using it in place of
9227 "tmp" for jump table data.
9228 * dwarf2cfi.c (create_trace_edges): Likewise.
9230 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9231 from rtx to rtx_jump_table_data *.
9232 (create_fix_barrier): Strengthen local "tmp" from rtx to
9233 rtx_jump_table_data *.
9234 (arm_reorg): Likewise for local "table".
9236 * config/s390/s390.c (s390_chunkify_start): Likewise.
9238 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9240 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9241 rtx to rtx_jump_table_data *.
9243 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9244 rtx_jump_table_data **. Add a checked cast when writing through
9245 the pointer: we know there that local "table" is non-NULL and that
9246 JUMP_TABLE_DATA_P (table) holds.
9247 (label_is_jump_target_p): Introduce local "table", using it in
9248 place of "tmp" for jump table data.
9250 2014-08-19 Marek Polacek <polacek@redhat.com>
9253 * doc/invoke.texi: Document -Wbool-compare.
9255 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9257 * rtl.h (entry_of_function): Strengthen return type from rtx to
9259 * cfgrtl.c (entry_of_function): Likewise.
9261 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9263 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9264 rtx_insn *, adding a checked cast for now.
9265 (get_last_insn): Likewise.
9267 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9269 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9272 * emit-rtl.c (gen_label_rtx): Likewise.
9274 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9276 * rtl.h (previous_insn): Strengthen return type from rtx to
9278 (next_insn): Likewise.
9279 (prev_nonnote_insn): Likewise.
9280 (prev_nonnote_insn_bb): Likewise.
9281 (next_nonnote_insn): Likewise.
9282 (next_nonnote_insn_bb): Likewise.
9283 (prev_nondebug_insn): Likewise.
9284 (next_nondebug_insn): Likewise.
9285 (prev_nonnote_nondebug_insn): Likewise.
9286 (next_nonnote_nondebug_insn): Likewise.
9287 (prev_real_insn): Likewise.
9288 (next_real_insn): Likewise.
9289 (prev_active_insn): Likewise.
9290 (next_active_insn): Likewise.
9292 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9293 rtx_insn *, adding a checked cast.
9294 (previous_insn): Likewise.
9295 (next_nonnote_insn): Likewise.
9296 (next_nonnote_insn_bb): Likewise.
9297 (prev_nonnote_insn): Likewise.
9298 (prev_nonnote_insn_bb): Likewise.
9299 (next_nondebug_insn): Likewise.
9300 (prev_nondebug_insn): Likewise.
9301 (next_nonnote_nondebug_insn): Likewise.
9302 (prev_nonnote_nondebug_insn): Likewise.
9303 (next_real_insn): Likewise.
9304 (prev_real_insn): Likewise.
9305 (next_active_insn): Likewise.
9306 (prev_active_insn): Likewise.
9308 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9309 param "stepfunc" so that it returns an rtx_insn * rather than an
9310 rtx, to track the change to prev_nonnote_insn_bb, which is the
9311 only function this is called with.
9312 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9314 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9316 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9321 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9322 (class rtx_nonjump_insn): Likewise.
9323 (class rtx_jump_insn): Likewise.
9324 (class rtx_call_insn): Likewise.
9325 (class rtx_jump_table_data): Likewise.
9326 (class rtx_barrier): Likewise.
9327 (class rtx_code_label): Likewise.
9328 (class rtx_note): Likewise.
9330 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9331 adding the invariant DEBUG_INSN_P (X).
9332 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9333 the invariant NONJUMP_INSN_P (X).
9334 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9335 the invariant JUMP_P (X).
9336 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9337 the invariant CALL_P (X).
9338 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9339 invariant JUMP_TABLE_DATA_P (X).
9340 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9341 invariant BARRIER_P (X).
9342 (class rtx_code_label): New, a subclass of rtx_insn, adding
9343 the invariant LABEL_P (X).
9344 (class rtx_note): New, a subclass of rtx_insn, adding
9345 the invariant NOTE_P(X).
9346 (is_a_helper <rtx_debug_insn *>::test): New.
9347 (is_a_helper <rtx_nonjump_insn *>::test): New.
9348 (is_a_helper <rtx_jump_insn *>::test): New.
9349 (is_a_helper <rtx_call_insn *>::test): New.
9350 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9351 overloaded for both rtx and rtx_insn *.
9352 (is_a_helper <rtx_barrier *>::test): New.
9353 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9354 for both rtx and rtx_insn *.
9355 (is_a_helper <rtx_note *>::test): New.
9357 2014-08-19 Marek Polacek <polacek@redhat.com>
9359 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9360 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9361 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9362 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9364 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9366 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9367 rtx_insn *. To help with transition, for now, convert from an
9368 access macro into a pair of functions: BND_TO, returning an
9370 (SET_BND_TO): New function, for use where BND_TO is used as an
9373 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9375 (BND_TO): New function, adding a checked cast.
9376 (SET_BND_TO): New function.
9378 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9380 (compute_av_set_on_boundaries): Likewise.
9382 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9384 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9385 destination if it is used in source.
9386 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9387 (*popcount<mode>2_falsedep_1): Likewise.
9389 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9392 * configure.ac: Set install_gold_as_default to no first.
9393 * configure: Regenerated.
9395 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9397 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9398 "note_list" field will eventually be an rtx_insn *. To help with
9399 transition, for now, convert from an access macro into a pair of
9400 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9401 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9404 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9405 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9407 * sel-sched-ir.c (init_bb): Likewise.
9408 (sel_restore_notes): Likewise.
9409 (move_bb_info): Likewise.
9410 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9411 (SET_BB_NOTE_LIST): New function.
9413 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9415 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9416 field will eventually be an rtx_insn *. To help with transition,
9417 for now, convert from an access macro into a pair of functions:
9418 VINSN_INSN_RTX, returning an rtx_insn *, and...
9419 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9420 is used as an lvalue.
9422 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9423 SET_VINSN_INSN_RTX where it's used as an lvalue.
9424 (VINSN_INSN_RTX): New function.
9425 (SET_VINSN_INSN_RTX): New function.
9427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9429 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9430 eventually be rtx_insn *, but to help with transition, for now,
9431 convert from an access macro into a pair of functions: DEP_PRO
9432 returning an rtx_insn * and...
9433 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9434 lvalue, returning an rtx&.
9435 (DEP_CON): Analogous changes to DEP_PRO above.
9436 (SET_DEP_CON): Likewise.
9438 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9439 an lvalue to SET_DEP_CON.
9440 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9441 (sd_copy_back_deps): Likewise for DEP_CON.
9442 (DEP_PRO): New function, adding a checked cast for now.
9443 (DEP_CON): Likewise.
9444 (SET_DEP_PRO): New function.
9445 (SET_DEP_CON): Likewise.
9447 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9449 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9450 (extra_options): Add i386/cygwin.opt.
9451 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9452 (CPP_SPEC): Accept -pthread.
9454 (GOMP_SELF_SPECS): Update comment.
9455 * config/i386/cygwin.opt: New file for -pthread flag.
9457 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9459 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9460 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9461 that we can return an rtx_insn *.
9463 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9465 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9466 when building executables, not DLLs. Add --large-address-aware
9467 under the same conditions.
9468 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9469 when building executables, not DLLs. Add --large-address-aware
9470 under the same conditions when using -m32.
9472 * config/i386/cygwin-stdint.h: Throughout, make type
9473 definitions dependent on target architecture, not host.
9475 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9477 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9478 the return type from rtx to rtx_insn *, which will enable various
9479 conversions in followup patches. For now this is is done by a
9481 (NEXT_INSN): Likewise.
9482 (SET_PREV_INSN): Convert to an inline function. This is intended
9483 for use as an lvalue, and so returns an rtx& to allow in-place
9485 (SET_NEXT_INSN): Likewise.
9487 2014-07-08 Mark Wielaard <mjw@redhat.com>
9490 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9492 2014-08-19 Marek Polacek <polacek@redhat.com>
9495 * cgraphunit.c (handle_alias_pairs): Fix condition.
9497 2014-08-19 Richard Biener <rguenther@suse.de>
9499 * gimple-fold.c (fold_gimple_assign): Properly build a
9500 null-pointer constant when devirtualizing addresses.
9502 2014-07-07 Mark Wielaard <mjw@redhat.com>
9504 * dwarf2out.c (decl_quals): New function.
9505 (modified_type_die): Take one cv_quals argument instead of two,
9506 one for const and one for volatile.
9507 (add_type_attribute): Likewise.
9508 (generic_parameter_die): Call add_type_attribute with one modifier
9510 (base_type_for_mode): Likewise.
9511 (add_bounds_info): Likewise.
9512 (add_subscript_info): Likewise.
9513 (gen_array_type_die): Likewise.
9514 (gen_descr_array_type_die): Likewise.
9515 (gen_entry_point_die): Likewise.
9516 (gen_enumeration_type_die): Likewise.
9517 (gen_formal_parameter_die): Likewise.
9518 (gen_subprogram_die): Likewise.
9519 (gen_variable_die): Likewise.
9520 (gen_const_die): Likewise.
9521 (gen_field_die): Likewise.
9522 (gen_pointer_type_die): Likewise.
9523 (gen_reference_type_die): Likewise.
9524 (gen_ptr_to_mbr_type_die): Likewise.
9525 (gen_inheritance_die): Likewise.
9526 (gen_subroutine_type_die): Likewise.
9527 (gen_typedef_die): Likewise.
9528 (force_type_die): Likewise.
9530 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9532 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9534 * configure: Regenerate.
9536 2014-08-19 Richard Biener <rguenther@suse.de>
9538 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9539 DECL_EXTERNALs in BLOCKs as non-references.
9540 * tree-streamer-out.c (streamer_write_chain): Likewise.
9542 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9543 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9544 Anna Tikhonova <anna.tikhonova@intel.com>
9545 Ilya Tocar <ilya.tocar@intel.com>
9546 Andrey Turetskiy <andrey.turetskiy@intel.com>
9547 Ilya Verbin <ilya.verbin@intel.com>
9548 Kirill Yukhin <kirill.yukhin@intel.com>
9549 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9551 * config/i386/sse.md
9552 (define_mode_iterator VI48_AVX512F): Delete.
9553 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9554 (define_mode_iterator VI2_AVX512VL): Ditto.
9555 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9558 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9560 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9561 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9562 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9563 with VI48_AVX512F_AVX512VL): New.
9564 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9565 with VI2_AVX512VL): Ditto.
9567 2014-08-19 Marek Polacek <polacek@redhat.com>
9569 * doc/invoke.texi: Document -Wc99-c11-compat.
9571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9573 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9575 (SET_PREV_INSN): New macro, for use as an lvalue.
9576 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9578 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9579 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9580 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9581 (fixup_abnormal_edges): Likewise.
9582 (unlink_insn_chain): Likewise.
9583 (fixup_reorder_chain): Likewise.
9584 (cfg_layout_delete_block): Likewise.
9585 (cfg_layout_merge_blocks): Likewise.
9586 * combine.c (update_cfg_for_uncondjump): Likewise.
9587 * emit-rtl.c (link_insn_into_chain): Likewise.
9588 (remove_insn): Likewise.
9589 (delete_insns_since): Likewise.
9590 (reorder_insns_nobb): Likewise.
9591 (emit_insn_after_1): Likewise.
9592 * final.c (rest_of_clean_state): Likewise.
9593 (final_scan_insn): Likewise.
9594 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9595 * haifa-sched.c (concat_note_lists): Likewise.
9596 (remove_notes): Likewise.
9597 (restore_other_notes): Likewise.
9598 (move_insn): Likewise.
9599 (unlink_bb_notes): Likewise.
9600 (restore_bb_notes): Likewise.
9601 * jump.c (delete_for_peephole): Likewise.
9602 * optabs.c (emit_libcall_block_1): Likewise.
9603 * reorg.c (emit_delay_sequence): Likewise.
9604 (fill_simple_delay_slots): Likewise.
9605 * sel-sched-ir.c (sel_move_insn): Likewise.
9606 (sel_remove_insn): Likewise.
9607 (get_bb_note_from_pool): Likewise.
9608 * sel-sched.c (move_nop_to_previous_block): Likewise.
9610 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9611 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9612 (c6x_gen_bundles): Likewise.
9613 (hwloop_optimize): Likewise.
9614 * config/frv/frv.c (frv_function_prologue): Likewise.
9615 (frv_register_nop): Likewise.
9616 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9617 (ia64_reorg): Likewise.
9618 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9619 (mep_make_bundle): Likewise.
9620 (mep_bundle_insns): Likewise.
9621 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9622 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9623 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9625 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9627 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9628 return type from rtx to rtx_insn *.
9630 (BB_HEADER): Likewise.
9631 (BB_FOOTER): Likewise.
9632 (SET_BB_HEAD): Convert to a function.
9633 (SET_BB_END): Likewise.
9634 (SET_BB_HEADER): Likewise.
9635 (SET_BB_FOOTER): Likewise.
9637 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9638 Strengthen the return type from rtx to rtx_insn *. For now, this
9639 is done by adding a checked cast, but this will eventually
9640 become a field lookup.
9642 (BB_HEADER): Likewise.
9643 (BB_FOOTER): Likewise.
9644 (SET_BB_HEAD): New function, from macro of same name. This is
9645 intended for use as an lvalue, and so returns an rtx& to allow
9646 in-place modification.
9647 (SET_BB_END): Likewise.
9648 (SET_BB_HEADER): Likewise.
9649 (SET_BB_FOOTER): Likewise.
9651 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9653 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9655 (SET_BB_HEAD): New macro, for use as a lvalue.
9656 (BB_END, SET_BB_END): Likewise.
9657 (BB_HEADER, SET_BB_HEADER): Likewise.
9658 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9660 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9661 of BB_* macros into SET_BB_* macros.
9662 (fix_crossing_unconditional_branches): Likewise.
9663 * caller-save.c (save_call_clobbered_regs): Likewise.
9664 (insert_one_insn): Likewise.
9665 * cfgbuild.c (find_bb_boundaries): Likewise.
9666 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9667 (outgoing_edges_match): Likewise.
9668 (try_optimize_cfg): Likewise.
9669 * cfgexpand.c (expand_gimple_cond): Likewise.
9670 (expand_gimple_tailcall): Likewise.
9671 (expand_gimple_basic_block): Likewise.
9672 (construct_exit_block): Likewise.
9673 * cfgrtl.c (delete_insn): Likewise.
9674 (create_basic_block_structure): Likewise.
9675 (rtl_delete_block): Likewise.
9676 (rtl_split_block): Likewise.
9677 (emit_nop_for_unique_locus_between): Likewise.
9678 (rtl_merge_blocks): Likewise.
9679 (block_label): Likewise.
9680 (try_redirect_by_replacing_jump): Likewise.
9681 (emit_barrier_after_bb): Likewise.
9682 (fixup_abnormal_edges): Likewise.
9683 (record_effective_endpoints): Likewise.
9684 (relink_block_chain): Likewise.
9685 (fixup_reorder_chain): Likewise.
9686 (fixup_fallthru_exit_predecessor): Likewise.
9687 (cfg_layout_duplicate_bb): Likewise.
9688 (cfg_layout_split_block): Likewise.
9689 (cfg_layout_delete_block): Likewise.
9690 (cfg_layout_merge_blocks): Likewise.
9691 * combine.c (update_cfg_for_uncondjump): Likewise.
9692 * emit-rtl.c (add_insn_after): Likewise.
9693 (remove_insn): Likewise.
9694 (reorder_insns): Likewise.
9695 (emit_insn_after_1): Likewise.
9696 * haifa-sched.c (get_ebb_head_tail): Likewise.
9697 (restore_other_notes): Likewise.
9698 (move_insn): Likewise.
9699 (sched_extend_bb): Likewise.
9700 (fix_jump_move): Likewise.
9701 * ifcvt.c (noce_process_if_block): Likewise.
9702 (dead_or_predicable): Likewise.
9703 * ira.c (update_equiv_regs): Likewise.
9704 * reg-stack.c (change_stack): Likewise.
9705 * sel-sched-ir.c (sel_move_insn): Likewise.
9706 * sel-sched.c (move_nop_to_previous_block): Likewise.
9708 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9709 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9711 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9713 * rtl.h (for_each_rtx_in_insn): New function.
9714 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9716 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9718 * coretypes.h (class rtx_insn): Add forward declaration.
9720 * rtl.h: Include is-a.h.
9721 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9722 workaround to ensure gengtype knows inheritance is occurring,
9723 whilst continuing to use the pre-existing special-casing for
9725 (class rtx_insn): New subclass of rtx_def, adding the
9726 invariant that we're dealing with something we can sanely use
9727 INSN_UID, NEXT_INSN, PREV_INSN on.
9728 (is_a_helper <rtx_insn *>::test): New.
9729 (is_a_helper <const rtx_insn *>::test): New.
9731 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9733 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9735 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9737 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9740 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9742 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9743 to BUILT_IN_UNREACHABLE.
9745 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9748 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9750 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9751 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9752 (ffs<mode>2): Do not expand with tzcnt for
9753 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9754 (ffssi2_no_cmove): Ditto.
9755 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9756 (ctz<mode>2): New expander.
9757 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9758 (*ctz<mode>2_falsedep): New insn.
9759 (*ctz<mode>2): Rename from ctz<mode>2.
9760 (clz<mode>2_lzcnt): New expander.
9761 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9762 (*clz<mode>2_lzcnt_falsedep): New insn.
9763 (*clz<mode>2): Rename from ctz<mode>2.
9764 (popcount<mode>2): New expander.
9765 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9766 (*popcount<mode>2_falsedep): New insn.
9767 (*popcount<mode>2): Rename from ctz<mode>2.
9768 (*popcount<mode>2_cmp): Remove.
9769 (*popcountsi2_cmp_zext): Ditto.
9771 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9773 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9774 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9775 * config/microblaze/microblaze.h
9776 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9778 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9781 * configure.ac: Set install_gold_as_default to no for
9783 * configure: Regenerated.
9785 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9787 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9788 * config.in: Add undef of HAVE_isl.
9789 * configure: Regenerate.
9790 * configure.ac: Add definition of HAVE_isl.
9791 * graphite-blocking.c: Add checking of HAVE_isl.
9792 * graphite-dependences.c: Likewise.
9793 * graphite-interchange.c: Likewise.
9794 * graphite-isl-ast-to-gimple.c: Likewise.
9795 * graphite-optimize-isl.c: Likewise.
9796 * graphite-poly.c: Likewise.
9797 * graphite-scop-detection.c: Likewise.
9798 * graphite-sese-to-poly.c: Likewise.
9799 * graphite.c: Likewise.
9800 * toplev.c: Replace the checking of HAVE_cloog with the checking
9803 2014-08-18 Richard Biener <rguenther@suse.de>
9805 PR tree-optimization/62090
9806 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9807 (fold_builtin_3): Do not fold snprintf.
9808 (fold_builtin_4): Likewise.
9809 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9810 moved from builtins.c.
9811 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9812 (gimple_fold_builtin): Do not fold sprintf here.
9814 2014-08-18 Richard Biener <rguenther@suse.de>
9816 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9818 (maybe_canonicalize_mem_ref_addr): ... this function.
9819 (fold_stmt_1): Apply it here before all simplification.
9821 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9824 * cgraph.h (cgraph_node::create_indirect_edge): Add
9825 compute_indirect_info param.
9826 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9827 indirect_info only when it is required.
9828 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9829 indirect_info fore cloned indirect edge.
9831 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9832 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9833 Anna Tikhonova <anna.tikhonova@intel.com>
9834 Ilya Tocar <ilya.tocar@intel.com>
9835 Andrey Turetskiy <andrey.turetskiy@intel.com>
9836 Ilya Verbin <ilya.verbin@intel.com>
9837 Kirill Yukhin <kirill.yukhin@intel.com>
9838 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9840 * config/i386/sse.md
9841 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9842 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9844 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9845 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9846 Anna Tikhonova <anna.tikhonova@intel.com>
9847 Ilya Tocar <ilya.tocar@intel.com>
9848 Andrey Turetskiy <andrey.turetskiy@intel.com>
9849 Ilya Verbin <ilya.verbin@intel.com>
9850 Kirill Yukhin <kirill.yukhin@intel.com>
9851 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9853 * config/i386/sse.md
9854 (define_mode_iterator VF1_AVX512VL): New.
9855 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9856 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9859 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9860 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9861 Anna Tikhonova <anna.tikhonova@intel.com>
9862 Ilya Tocar <ilya.tocar@intel.com>
9863 Andrey Turetskiy <andrey.turetskiy@intel.com>
9864 Ilya Verbin <ilya.verbin@intel.com>
9865 Kirill Yukhin <kirill.yukhin@intel.com>
9866 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9868 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9869 * config/i386/i386.md
9870 (define_code_iterator any_float): New.
9871 (define_code_attr floatsuffix): New.
9872 * config/i386/sse.md
9873 (define_mode_iterator VF1_128_256VL): New.
9874 (define_mode_iterator VF2_512_256VL): New.
9875 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9877 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9878 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9880 (define_mode_attr qq2pssuff): New.
9881 (define_mode_attr sselongvecmode): New.
9882 (define_mode_attr sselongvecmodelower): New.
9883 (define_mode_attr sseintvecmode3): New.
9884 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9886 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9887 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9888 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9889 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9891 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9892 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9893 Anna Tikhonova <anna.tikhonova@intel.com>
9894 Ilya Tocar <ilya.tocar@intel.com>
9895 Andrey Turetskiy <andrey.turetskiy@intel.com>
9896 Ilya Verbin <ilya.verbin@intel.com>
9897 Kirill Yukhin <kirill.yukhin@intel.com>
9898 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9900 * config/i386/sse.md
9901 (define_mode_iterator VF2_AVX512VL): New.
9902 (define_mode_attr sseintvecmode2): New.
9903 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9904 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9905 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9907 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9909 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9911 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9914 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9915 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9916 Anna Tikhonova <anna.tikhonova@intel.com>
9917 Ilya Tocar <ilya.tocar@intel.com>
9918 Andrey Turetskiy <andrey.turetskiy@intel.com>
9919 Ilya Verbin <ilya.verbin@intel.com>
9920 Kirill Yukhin <kirill.yukhin@intel.com>
9921 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9923 * config/i386/i386.md
9924 (define_insn "*movoi_internal_avx"): Add evex version.
9925 (define_insn "*movti_internal"): Ditto.
9927 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9928 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9929 Anna Tikhonova <anna.tikhonova@intel.com>
9930 Ilya Tocar <ilya.tocar@intel.com>
9931 Andrey Turetskiy <andrey.turetskiy@intel.com>
9932 Ilya Verbin <ilya.verbin@intel.com>
9933 Kirill Yukhin <kirill.yukhin@intel.com>
9934 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9936 * config/i386/i386.md
9937 (define_attr "isa"): Add avx512dq, noavx512dq.
9938 (define_attr "enabled"): Ditto.
9939 * config/i386/sse.md
9940 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9942 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9943 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9944 Anna Tikhonova <anna.tikhonova@intel.com>
9945 Ilya Tocar <ilya.tocar@intel.com>
9946 Andrey Turetskiy <andrey.turetskiy@intel.com>
9947 Ilya Verbin <ilya.verbin@intel.com>
9948 Kirill Yukhin <kirill.yukhin@intel.com>
9949 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9951 * config/i386/i386.c
9952 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9953 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9954 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9955 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9956 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9957 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9958 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9959 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9960 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9961 * config/i386/sse.md
9962 (define_mode_iterator VMOVE): Allow V4TI mode.
9963 (define_mode_iterator V_AVX512VL): New.
9964 (define_mode_iterator V): New handling for AVX512VL.
9965 (define_insn "avx512f_load<mode>_mask"): Delete.
9966 (define_insn "<avx512>_load<mode>_mask"): New.
9967 (define_insn "avx512f_store<mode>_mask"): Delete.
9968 (define_insn "<avx512>_store<mode>_mask"): New.
9971 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9974 * asan.c (instrument_derefs): Fix bitfield check.
9976 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9978 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9979 * config/rs6000/htm.md (ttest): Remove clobber.
9980 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9981 (and_operand): Reformat.
9982 (and_2rld_operand): New predicate.
9983 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9985 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9986 parameter. Handle AND directly.
9987 (rs6000_split_logical_di): Remove last parameter.
9988 (rs6000_split_logical): Remove last parameter. Remove obsolete
9990 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9991 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9992 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9993 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9994 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9995 and 5 anonymous splitters): Delete.
9996 (and<mode>3): New expander.
9997 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9998 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9999 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10000 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10001 (floatdisf2_internal1): Remove clobbers.
10002 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10003 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10004 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10005 (and<mode>3 for BOOL_128): Remove clobber.
10006 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10007 rs6000_split_logical.
10008 (*bool<mode>3_internal for BOOL_128): Adjust call of
10009 rs6000_split_logical.
10010 (*boolc<mode>3_internal1 for BOOL_128,
10011 *boolc<mode>3_internal2 for BOOL_128,
10012 *boolcc<mode>3_internal1 for BOOL_128,
10013 *boolcc<mode>3_internal2 for BOOL_128,
10014 *eqv<mode>3_internal1 for BOOL_128,
10015 *eqv<mode>3_internal2 for BOOL_128,
10016 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10017 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10019 (*vec_reload_and_reg_<mptrsize>): Delete.
10021 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10023 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10024 and split, *boolccsi3_internal3 and split): Delete.
10025 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10026 *boolccdi3_internal3 and split): Delete.
10027 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10028 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10030 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10032 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10033 and split, *boolcsi3_internal3 and split): Delete.
10034 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10035 *boolcdi3_internal3 and split): Delete.
10036 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10038 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10040 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10041 <'u'>: Also support printing the low-order 16 bits.
10042 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10043 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10044 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10045 *booldi3_internal3 and split): Delete.
10046 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10047 *bool<mode>3_dot2): New.
10048 (two anonymous define_splits for non_logical_cint_operand): Merge.
10050 2014-08-17 Marek Polacek <polacek@redhat.com>
10051 Manuel López-Ibáñez <manu@gcc.gnu.org>
10054 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10055 (diagnostic_show_locus): Don't print caret diagnostic
10056 if a column is larger than the line_width.
10058 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10060 * common.opt: Make the ISL AST generator to be the main code generator
10063 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10065 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10067 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10070 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10072 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10073 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10074 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10076 * config/pa/pa.md (begin_brtab): Delete insn.
10077 (end_brtab): Likewise.
10079 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10081 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10083 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10085 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10086 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10087 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10088 (get_dynamic_type): Remove.
10089 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10090 (clear_speculation): Bring to ipa-deivrt.h
10091 (get_class_context): Rename to ...
10092 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10093 (contains_type_p): Update.
10094 (get_dynamic_type): Rename to ...
10095 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10096 (possible_polymorphic_call_targets): UPdate.
10097 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10098 * ipa-prop.c (ipa_analyze_call_uses): Update.
10100 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10102 * doc/invoke.texi (SH options): Document missing processor variant
10103 options. Remove references to Hitachi. Undocument deprecated mspace
10106 2014-08-15 Jason Merrill <jason@redhat.com>
10108 * tree.c (type_hash_canon): Uncomment assert.
10110 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10112 * input.h (in_system_header_at): Add comment.
10114 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10117 * diagnostic.c (build_message_string): Make it extern.
10118 * diagnostic.h (build_message_string): Make it extern.
10120 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10122 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10123 load/store from/to non-floating class pseudo.
10125 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10127 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10129 2014-08-15 Richard Biener <rguenther@suse.de>
10131 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10132 (get_constraint_for_ssa_var): Remove dead code.
10133 (get_constraint_for_1): Adjust.
10134 (find_what_var_points_to): Likewise.
10135 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10137 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10140 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10141 (_mm512_mask_cmpge_epu32_mask): Ditto.
10142 (_mm512_cmpge_epu32_mask): Ditto.
10143 (_mm512_mask_cmpge_epi64_mask): Ditto.
10144 (_mm512_cmpge_epi64_mask): Ditto.
10145 (_mm512_mask_cmpge_epu64_mask): Ditto.
10146 (_mm512_cmpge_epu64_mask): Ditto.
10147 (_mm512_mask_cmple_epi32_mask): Ditto.
10148 (_mm512_cmple_epi32_mask): Ditto.
10149 (_mm512_mask_cmple_epu32_mask): Ditto.
10150 (_mm512_cmple_epu32_mask): Ditto.
10151 (_mm512_mask_cmple_epi64_mask): Ditto.
10152 (_mm512_cmple_epi64_mask): Ditto.
10153 (_mm512_mask_cmple_epu64_mask): Ditto.
10154 (_mm512_cmple_epu64_mask): Ditto.
10155 (_mm512_mask_cmplt_epi32_mask): Ditto.
10156 (_mm512_cmplt_epi32_mask): Ditto.
10157 (_mm512_mask_cmplt_epu32_mask): Ditto.
10158 (_mm512_cmplt_epu32_mask): Ditto.
10159 (_mm512_mask_cmplt_epi64_mask): Ditto.
10160 (_mm512_cmplt_epi64_mask): Ditto.
10161 (_mm512_mask_cmplt_epu64_mask): Ditto.
10162 (_mm512_cmplt_epu64_mask): Ditto.
10163 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10164 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10165 (_mm512_cmpneq_epu32_mask): Ditto.
10166 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10167 (_mm512_cmpneq_epi64_mask): Ditto.
10168 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10169 (_mm512_cmpneq_epu64_mask): Ditto.
10170 (_mm512_castpd_ps): Ditto.
10171 (_mm512_castpd_si512): Ditto.
10172 (_mm512_castps_pd): Ditto.
10173 (_mm512_castps_si512): Ditto.
10174 (_mm512_castsi512_ps): Ditto.
10175 (_mm512_castsi512_pd): Ditto.
10176 (_mm512_castpd512_pd128): Ditto.
10177 (_mm512_castps512_ps128): Ditto.
10178 (_mm512_castsi512_si128): Ditto.
10179 (_mm512_castpd512_pd256): Ditto.
10180 (_mm512_castps512_ps256): Ditto.
10181 (_mm512_castsi512_si256): Ditto.
10182 (_mm512_castpd128_pd512): Ditto.
10183 (_mm512_castps128_ps512): Ditto.
10184 (_mm512_castsi128_si512): Ditto.
10185 (_mm512_castpd256_pd512): Ditto.
10186 (_mm512_castps256_ps512): Ditto.
10187 (_mm512_castsi256_si512): Ditto.
10188 (_mm512_cmpeq_epu32_mask): Ditto.
10189 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10190 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10191 (_mm512_cmpeq_epu64_mask): Ditto.
10192 (_mm512_cmpgt_epu32_mask): Ditto.
10193 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10194 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10195 (_mm512_cmpgt_epu64_mask): Ditto.
10196 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10197 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10198 * config/i386/i386.c (enum ix86_builtins): Add
10199 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10200 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10201 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10202 (bdesc_args): Add __builtin_ia32_si512_256si,
10203 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10204 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10205 __builtin_ia32_pd512_pd.
10206 (ix86_expand_args_builtin): Handle new FTYPEs.
10207 * config/i386/sse.md (castmode): Add 512-bit modes.
10208 (AVX512MODE2P): New.
10209 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10210 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10212 2014-08-15 Richard Biener <rguenther@suse.de>
10214 * fold-const.c (tree_swap_operands_p): Put all constants
10215 last, also strip sign-changing NOPs when considering further
10216 canonicalization. Canonicalize also when optimizing for size.
10218 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10220 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10221 one_match > zero_match case to just before simple_sequence.
10223 2014-08-15 Richard Biener <rguenther@suse.de>
10225 * data-streamer.h (streamer_string_index, string_for_index):
10227 * data-streamer-out.c (streamer_string_index): Make static.
10228 * data-streamer-in.c (string_for_index): Likewise.
10229 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10230 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10232 2014-08-15 Richard Biener <rguenther@suse.de>
10234 PR tree-optimization/62031
10235 * tree-data-ref.c (dr_analyze_indices): Do not set
10236 DR_UNCONSTRAINED_BASE.
10237 (dr_may_alias_p): All indirect accesses have to go the
10238 formerly DR_UNCONSTRAINED_BASE path.
10239 * tree-data-ref.h (struct indices): Remove
10240 unconstrained_base member.
10241 (DR_UNCONSTRAINED_BASE): Remove.
10243 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10245 PR middle-end/62092
10246 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10247 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10248 in OMP_CLAUSE_MAP in some outer target region.
10250 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10252 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10253 name_expansion_cache.
10254 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10255 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10256 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10257 (difference_cannot_overflow_p): New parameter. Use affine
10258 expansion for equality check.
10259 (iv_elimination_compare_lt): Pass new argument.
10261 2014-08-14 DJ Delorie <dj@redhat.com>
10263 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10264 variables to the accumulator.
10266 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10267 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10268 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10269 with far-far moves.
10271 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10272 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10273 (umulqihi3_virt): Likewise.
10274 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10275 (umulqihi3_real): Likewise.
10277 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10279 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10281 PR tree-optimization/62091
10282 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10283 function_entry_reached.
10284 (walk_aliased_vdefs): Clear it here.
10285 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10287 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10289 * ipa-utils.h (compare_virtual_tables): Declare.
10290 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10292 2014-08-14 Marek Polacek <polacek@redhat.com>
10295 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10296 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10298 2014-08-14 Tom de Vries <tom@codesourcery.com>
10300 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10302 2014-08-14 Tom de Vries <tom@codesourcery.com>
10304 PR rtl-optimization/62004
10305 PR rtl-optimization/62030
10306 * ifcvt.c (rtx_interchangeable_p): New function.
10307 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10308 * emit-rtl.h (mem_attrs_eq_p): Declare.
10310 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10312 * graphite-scop-detection.c:
10313 Add inclusion of cp-tree.h.
10314 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10315 in case they are pointers to object types
10317 2014-08-14 Richard Biener <rguenther@suse.de>
10319 * BASE-VER: Change to 5.0.0
10321 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10323 Anna Tikhonova <anna.tikhonova@intel.com>
10324 Ilya Tocar <ilya.tocar@intel.com>
10325 Andrey Turetskiy <andrey.turetskiy@intel.com>
10326 Ilya Verbin <ilya.verbin@intel.com>
10327 Kirill Yukhin <kirill.yukhin@intel.com>
10328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10330 * config/i386/sse.md (define_mode_attr avx512): New.
10331 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10333 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10334 (define_mode_attr ssse3_avx2): Ditto.
10335 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10336 (define_mode_attr avx2_avx512bw): New.
10337 (define_mode_attr ssedoublemodelower): New.
10338 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10339 V32HI, V64QI modes.
10340 (define_mode_attr ssebytemode): Allow V8DI modes.
10341 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10342 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10343 (define_mode_attr ssePSmode2): New.
10344 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10345 V16HI, V32HI modes.
10346 (define_mode_attr dbpsadbwmode): New.
10347 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10348 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10349 (vi8_sse4_1_avx2_avx512): New.
10350 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10352 (define_mode_attr blendbits): Move before its immediate use.
10354 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10355 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10356 Anna Tikhonova <anna.tikhonova@intel.com>
10357 Ilya Tocar <ilya.tocar@intel.com>
10358 Andrey Turetskiy <andrey.turetskiy@intel.com>
10359 Ilya Verbin <ilya.verbin@intel.com>
10360 Kirill Yukhin <kirill.yukhin@intel.com>
10361 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10363 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10364 * config/i386/subst.md
10365 (define_mode_iterator SUBST_V): Update.
10366 (define_mode_iterator SUBST_A): Ditto.
10367 (define_subst_attr "mask_operand7"): New.
10368 (define_subst_attr "mask_operand10"): New.
10369 (define_subst_attr "mask_operand_arg34") : New.
10370 (define_subst_attr "mask_expand_op3"): New.
10371 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10372 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10373 (define_subst_attr "mask_avx512vl_condition"): New.
10374 (define_subst_attr "round_mask_operand4"): Ditto.
10375 (define_subst_attr "round_mask_scalar_op3"): Delete.
10376 (define_subst_attr "round_mask_op4"): New.
10377 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10379 (define_subst_attr "round_modev8sf_condition"): New.
10380 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10382 (define_subst_attr "round_saeonly_mask_operand4"): New.
10383 (define_subst_attr "round_saeonly_mask_op4"): New.
10384 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10385 V8DImode, V16SImode.
10386 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10387 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10388 (define_subst_attr "mask_expand4_args"): New.
10389 (define_subst "mask_expand4"): New.
10391 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10392 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10393 Anna Tikhonova <anna.tikhonova@intel.com>
10394 Ilya Tocar <ilya.tocar@intel.com>
10395 Andrey Turetskiy <andrey.turetskiy@intel.com>
10396 Ilya Verbin <ilya.verbin@intel.com>
10397 Kirill Yukhin <kirill.yukhin@intel.com>
10398 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10400 * config/i386/i386.md
10401 (define_attr "isa"): Add avx512bw,noavx512bw.
10402 (define_attr "enabled"): Ditto.
10403 (define_split): Add 32/64-bit mask logic.
10404 (define_insn "*k<logic>qi"): New.
10405 (define_insn "*k<logic>hi"): New.
10406 (define_insn "*anddi_1"): Add mask version.
10407 (define_insn "*andsi_1"): Ditto.
10408 (define_insn "*<code><mode>_1"): Ditto.
10409 (define_insn "*<code>hi_1"): Ditto.
10410 (define_insn "kxnor<mode>"): New.
10411 (define_insn "kunpcksi"): New.
10412 (define_insn "kunpckdi"): New.
10413 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10414 (define_insn "*one_cmplhi2_1"): Ditto.
10416 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10417 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10418 Anna Tikhonova <anna.tikhonova@intel.com>
10419 Ilya Tocar <ilya.tocar@intel.com>
10420 Andrey Turetskiy <andrey.turetskiy@intel.com>
10421 Ilya Verbin <ilya.verbin@intel.com>
10422 Kirill Yukhin <kirill.yukhin@intel.com>
10423 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10425 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10428 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10429 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10430 Anna Tikhonova <anna.tikhonova@intel.com>
10431 Ilya Tocar <ilya.tocar@intel.com>
10432 Andrey Turetskiy <andrey.turetskiy@intel.com>
10433 Ilya Verbin <ilya.verbin@intel.com>
10434 Kirill Yukhin <kirill.yukhin@intel.com>
10435 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10437 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10439 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10440 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10441 xmm/ymm16+ when availble.
10442 * config/i386/i386.h
10443 (HARD_REGNO_NREGS): Add mask regs.
10444 (VALID_AVX512F_REG_MODE): Ditto.
10445 (VALID_AVX512F_REG_MODE) : Define.
10446 (VALID_MASK_AVX512BW_MODE): Ditto.
10447 (reg_class) (MASK_REG_P(X)): Define.
10448 * config/i386/i386.md: Do not split long moves with mask register,
10449 use kmovb if avx512bw is availible.
10450 (movdi_internal): Handle mask registers.
10452 2014-08-14 Richard Biener <rguenther@suse.de>
10454 PR tree-optimization/62081
10455 * tree-ssa-loop.c (pass_fix_loops): New pass.
10456 (pass_tree_loop::gate): Do not fixup loops here.
10457 * tree-pass.h (make_pass_fix_loops): Declare.
10458 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10460 2014-08-14 Richard Biener <rguenther@suse.de>
10462 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10463 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10465 2014-08-14 Richard Biener <rguenther@suse.de>
10467 PR tree-optimization/62090
10468 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10469 (fold_builtin_2): Do not fold sprintf.
10470 (fold_builtin_3): Likewise.
10471 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10472 moved from builtins.c.
10473 (gimple_fold_builtin): Fold sprintf.
10475 2014-08-14 Richard Biener <rguenther@suse.de>
10477 PR rtl-optimization/62079
10478 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10481 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10483 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10484 current_function_decl.
10486 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10488 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10489 cgraph_function_node to cgraph_node::function_symbol
10492 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10494 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10495 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10497 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10499 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10502 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10504 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10507 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10510 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10511 any registers that are used in mem_insn.
10513 2014-08-12 Steve Ellcey <sellcey@mips.com>
10515 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10517 2014-08-12 Steve Ellcey <sellcey@mips.com>
10519 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10520 (MULTILIB_DIRNAMES): Ditto.
10521 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10522 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10523 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10524 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10525 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10526 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10528 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10531 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10532 of __ARM_SIZEOF_WCHAR_T.
10534 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10537 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10538 Remove unnecessary attributes.
10540 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10542 * internal-fn.c (init_internal_fns): Fix off-by-one.
10544 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10546 Anna Tikhonova <anna.tikhonova@intel.com>
10547 Ilya Tocar <ilya.tocar@intel.com>
10548 Andrey Turetskiy <andrey.turetskiy@intel.com>
10549 Ilya Verbin <ilya.verbin@intel.com>
10550 Kirill Yukhin <kirill.yukhin@intel.com>
10551 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10553 * config/i386/i386.c (standard_sse_constant_opcode): Use
10554 vpxord/vpternlog if avx512 is availible.
10556 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10558 PR middle-end/62103
10559 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10560 bitfields, that is when size doesn't match the size of type or the
10561 size of the constructor.
10563 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10565 * config/rs6000/constraints.md (wh constraint): New constraint,
10566 for FP registers if direct move is available.
10567 (wi constraint): New constraint, for VSX/FP registers that can
10568 handle 64-bit integers.
10569 (wj constraint): New constraint for VSX/FP registers that can
10570 handle 64-bit integers for direct moves.
10571 (wk constraint): New constraint for VSX/FP registers that can
10572 handle 64-bit doubles for direct moves.
10573 (wy constraint): Make documentation match implementation.
10575 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10576 scalar_in_vmx_p field to simplify tests of whether SFmode or
10577 DFmode can go in the Altivec registers.
10578 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10579 (rs6000_setup_reg_addr_masks): Likewise.
10580 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10581 field, and wh/wi/wj/wk constraints.
10582 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10583 the wh/wi/wj/wk constraints.
10584 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10585 upper registers, prefer VSX registers unless the operation is a
10586 memory operation with REG+OFFSET addressing.
10588 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10589 DImode. Change SFmode to use ww constraint instead of d to allow
10590 SF registers in the upper registers.
10593 (VSr5): Fix thinko in comment.
10594 (VSa): New mode attribute that is an alternative to wa, that
10595 returns the VSX register class that a mode can go in, but may not
10596 be the preferred register class.
10597 (VS_64dm): New mode attribute for appropriate register classes for
10598 referencing 64-bit elements of vectors for direct moves and normal
10600 (VS_64reg): Likewise.
10601 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10602 register allocator to only registers the data type can handle.
10603 (vsx_le_perm_load_<mode>): Likewise.
10604 (vsx_le_perm_store_<mode>): Likewise.
10605 (vsx_xxpermdi2_le_<mode>): Likewise.
10606 (vsx_xxpermdi4_le_<mode>): Likewise.
10607 (vsx_lxvd2x2_le_<mode>): Likewise.
10608 (vsx_lxvd2x4_le_<mode>): Likewise.
10609 (vsx_stxvd2x2_le_<mode>): Likewise.
10610 (vsx_add<mode>3): Likewise.
10611 (vsx_sub<mode>3): Likewise.
10612 (vsx_mul<mode>3): Likewise.
10613 (vsx_div<mode>3): Likewise.
10614 (vsx_tdiv<mode>3_internal): Likewise.
10615 (vsx_fre<mode>2): Likewise.
10616 (vsx_neg<mode>2): Likewise.
10617 (vsx_abs<mode>2): Likewise.
10618 (vsx_nabs<mode>2): Likewise.
10619 (vsx_smax<mode>3): Likewise.
10620 (vsx_smin<mode>3): Likewise.
10621 (vsx_sqrt<mode>2): Likewise.
10622 (vsx_rsqrte<mode>2): Likewise.
10623 (vsx_tsqrt<mode>2_internal): Likewise.
10624 (vsx_fms<mode>4): Likewise.
10625 (vsx_nfma<mode>4): Likewise.
10626 (vsx_eq<mode>): Likewise.
10627 (vsx_gt<mode>): Likewise.
10628 (vsx_ge<mode>): Likewise.
10629 (vsx_eq<mode>_p): Likewise.
10630 (vsx_gt<mode>_p): Likewise.
10631 (vsx_ge<mode>_p): Likewise.
10632 (vsx_xxsel<mode>): Likewise.
10633 (vsx_xxsel<mode>_uns): Likewise.
10634 (vsx_copysign<mode>3): Likewise.
10635 (vsx_float<VSi><mode>2): Likewise.
10636 (vsx_floatuns<VSi><mode>2): Likewise.
10637 (vsx_fix_trunc<mode><VSi>2): Likewise.
10638 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10639 (vsx_x<VSv>r<VSs>i): Likewise.
10640 (vsx_x<VSv>r<VSs>ic): Likewise.
10641 (vsx_btrunc<mode>2): Likewise.
10642 (vsx_b2trunc<mode>2): Likewise.
10643 (vsx_floor<mode>2): Likewise.
10644 (vsx_ceil<mode>2): Likewise.
10645 (vsx_<VS_spdp_insn>): Likewise.
10646 (vsx_xscvspdp): Likewise.
10647 (vsx_xvcvspuxds): Likewise.
10648 (vsx_float_fix_<mode>2): Likewise.
10649 (vsx_set_<mode>): Likewise.
10650 (vsx_extract_<mode>_internal1): Likewise.
10651 (vsx_extract_<mode>_internal2): Likewise.
10652 (vsx_extract_<mode>_load): Likewise.
10653 (vsx_extract_<mode>_store): Likewise.
10654 (vsx_splat_<mode>): Likewise.
10655 (vsx_xxspltw_<mode>): Likewise.
10656 (vsx_xxspltw_<mode>_direct): Likewise.
10657 (vsx_xxmrghw_<mode>): Likewise.
10658 (vsx_xxmrglw_<mode>): Likewise.
10659 (vsx_xxsldwi_<mode>): Likewise.
10660 (vsx_xscvdpspn): Tighten constraints to only use register classes
10662 (vsx_xscvspdpn): Likewise.
10663 (vsx_xscvdpspn_scalar): Likewise.
10665 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10666 wj, and wk constraints.
10667 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10668 general purpose registers.
10670 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10672 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10673 DImode instead of wm. Use wk constraint for direct move of DFmode
10675 (extendsidi2_lfiwax): Likewise.
10676 (lfiwax): Likewise.
10677 (lfiwzx): Likewise.
10678 (movdi_internal64): Likewise.
10680 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10681 wk constraints. Make the wy constraint documentation match them
10684 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10686 Replacement of isl_int by isl_val
10687 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10688 (compute_bounds_for_param): use isl_val instead of isl_int
10689 (compute_bounds_for_loop): likewise
10690 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10691 (build_linearized_memory_access): use isl_val instead of isl_int
10692 (pdr_stride_in_loop): likewise
10693 * graphite-optimize-isl.c:
10694 (getPrevectorMap): use isl_val instead of isl_int
10696 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10697 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10698 (extern the_isl_ctx): declare
10699 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10700 (extract_affine_gmp): likewise
10702 (build_loop_iteration_domains): likewise
10703 (add_param_constraints): likewise
10705 2014-08-11 Richard Biener <rguenther@suse.de>
10707 PR tree-optimization/62075
10708 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10709 handle uses in patterns.
10711 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10712 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10713 Anna Tikhonova <anna.tikhonova@intel.com>
10714 Ilya Tocar <ilya.tocar@intel.com>
10715 Andrey Turetskiy <andrey.turetskiy@intel.com>
10716 Ilya Verbin <ilya.verbin@intel.com>
10717 Kirill Yukhin <kirill.yukhin@intel.com>
10718 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10720 * common/config/i386/i386-common.c
10721 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10722 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10723 (ix86_handle_option): Handle OPT_mavx512vl.
10724 * config/i386/cpuid.h (bit_AVX512VL): Define.
10725 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10726 set -mavx512vl accordingly.
10727 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10728 OPTION_MASK_ISA_AVX512VL.
10729 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10730 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10731 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10732 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10733 * config/i386/i386.h (TARGET_AVX512VL): Define.
10734 (TARGET_AVX512VL_P(x)): Ditto.
10735 * config/i386/i386.opt: Add mavx512vl.
10737 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10739 PR tree-optimization/62073
10740 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10743 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10744 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10745 Anna Tikhonova <anna.tikhonova@intel.com>
10746 Ilya Tocar <ilya.tocar@intel.com>
10747 Andrey Turetskiy <andrey.turetskiy@intel.com>
10748 Ilya Verbin <ilya.verbin@intel.com>
10749 Kirill Yukhin <kirill.yukhin@intel.com>
10750 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10752 * common/config/i386/i386-common.c
10753 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10754 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10755 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10756 (ix86_handle_option): Handle OPT_mavx512bw.
10757 * config/i386/cpuid.h (bit_AVX512BW): Define.
10758 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10759 set -mavx512bw accordingly.
10760 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10761 OPTION_MASK_ISA_AVX512BW.
10762 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10763 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10764 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10765 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10766 * config/i386/i386.h (TARGET_AVX512BW): Define.
10767 (TARGET_AVX512BW_P(x)): Ditto.
10768 * config/i386/i386.opt: Add mavx512bw.
10770 2014-08-11 Richard Biener <rguenther@suse.de>
10772 PR tree-optimization/62070
10773 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10774 Remove SSA checking.
10776 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10778 * asan.c (asan_check_flags): New enum.
10779 (build_check_stmt_with_calls): Removed function.
10780 (build_check_stmt): Split inlining logic to
10781 asan_expand_check_ifn.
10782 (instrument_derefs): Rename parameter.
10783 (instrument_mem_region_access): Rename parameter.
10784 (instrument_strlen_call): Likewise.
10785 (asan_expand_check_ifn): New function.
10786 (asan_instrument): Remove old code.
10787 (pass_sanopt::execute): Change handling of
10788 asan-instrumentation-with-call-threshold.
10789 (asan_clear_shadow): Fix formatting.
10790 (asan_function_start): Likewise.
10791 (asan_emit_stack_protection): Likewise.
10792 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10793 Update description.
10794 * internal-fn.c (expand_ASAN_CHECK): New function.
10795 * internal-fn.def (ASAN_CHECK): New internal function.
10796 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10797 Update description.
10798 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10799 * tree.c: Small comment fix.
10801 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10803 * gimple.c (gimple_call_fnspec): Support internal functions.
10804 (gimple_call_return_flags): Use const.
10805 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10806 * internal-fn.def: Add fnspec information.
10807 * internal-fn.h (internal_fn_fnspec): New function.
10808 (init_internal_fns): Declare new function.
10809 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10810 (init_internal_fns): New function.
10811 * tree-core.h: Update macro call.
10812 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10814 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10816 * lto-streamer.h (struct output_block::symbol): Change from
10817 struct symtab_node to plain symtab_node.
10818 (referenced_from_this_partition_p): Change first parameter
10819 from struct symtab_node to plain symtab_node.
10821 2014-08-10 Marek Polacek <polacek@redhat.com>
10824 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10826 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10828 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10829 DECL correctly; do not give up on types in static storage.
10831 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10833 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10835 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10837 * graphite-isl-ast-to-gimple.c:
10838 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10840 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10842 2014-08-08 Guozhi Wei <carrot@google.com>
10844 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10846 2014-08-08 Cary Coutant <ccoutant@google.com>
10848 * dwarf2out.c (get_skeleton_type_unit): Remove.
10849 (output_skeleton_debug_sections): Remove skeleton type units.
10850 (output_comdat_type_unit): Likewise.
10851 (dwarf2out_finish): Likewise.
10853 2014-08-07 Yi Yang <ahyangyi@google.com>
10855 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10857 2014-08-08 Richard Biener <rguenther@suse.de>
10859 * lto-streamer.h (struct lto_input_block): Make it a class
10860 with a constructor.
10861 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10862 (struct lto_function_header, struct lto_simple_header,
10863 struct lto_simple_header_with_strings,
10864 struct lto_decl_header, struct lto_function_header): Make
10865 a simple inheritance hieararchy. Remove unused fields.
10866 (struct lto_asm_header): Remove.
10867 * lto-streamer-out.c (produce_asm): Adjust.
10868 (lto_output_toplevel_asms): Likewise.
10869 (produce_asm_for_decls): Likewise.
10870 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10871 * data-streamer-in.c (string_for_index): Likewise.
10872 * ipa-inline-analysis.c (inline_read_section): Likewise.
10873 * ipa-prop.c (ipa_prop_read_section): Likewise.
10874 (read_replacements_section): Likewise.
10875 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10876 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10877 (lto_destroy_simple_input_block): Likewise.
10878 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10879 (lto_input_toplevel_asms): Likewise.
10881 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10882 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10883 Anna Tikhonova <anna.tikhonova@intel.com>
10884 Ilya Tocar <ilya.tocar@intel.com>
10885 Andrey Turetskiy <andrey.turetskiy@intel.com>
10886 Ilya Verbin <ilya.verbin@intel.com>
10887 Kirill Yukhin <kirill.yukhin@intel.com>
10888 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10890 * common/config/i386/i386-common.c
10891 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10892 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10893 (ix86_handle_option): Handle OPT_mavx512dq.
10894 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10895 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10896 set -mavx512dq accordingly.
10897 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10898 OPTION_MASK_ISA_AVX512DQ.
10899 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10900 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10901 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10902 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10903 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10904 (TARGET_AVX512DQ_P(x)): Ditto.
10905 * config/i386/i386.opt: Add mavx512dq.
10907 2014-08-08 Richard Biener <rguenther@suse.de>
10909 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10910 target_percent, target_percent_s): Export.
10911 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10912 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10913 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10914 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10915 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10916 Move to gimple-fold.c.
10917 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10919 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10920 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10921 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10922 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10923 (rewrite_call_expr_array): Remove.
10924 (fold_builtin_sprintf_chk): Likewise.
10925 (fold_builtin_snprintf_chk): Likewise.
10926 (fold_builtin_varargs): Remove handling of sprintf_chk,
10927 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10928 (gimple_fold_builtin_sprintf_chk): Remove.
10929 (gimple_fold_builtin_snprintf_chk): Likewise.
10930 (gimple_fold_builtin_varargs): Likewise.
10931 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10932 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10933 * gimple.c (gimple_seq_add_seq_without_update): New function.
10934 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10935 * gimple-fold.c: Include output.h.
10936 (gsi_replace_with_seq_vops): New function, split out from ...
10937 (gimplify_and_update_call_from_tree): ... here.
10938 (replace_call_with_value): New function.
10939 (replace_call_with_call_and_fold): Likewise.
10940 (var_decl_component_p): Moved from builtins.c.
10941 (gimple_fold_builtin_memory_op): Moved from builtins.c
10942 fold_builtin_memory_op and rewritten to GIMPLE.
10943 (gimple_fold_builtin_memset): Likewise.
10944 (gimple_fold_builtin_strcpy): Likewise.
10945 (gimple_fold_builtin_strncpy): Likewise.
10946 (gimple_fold_builtin_strcat): Likewise.
10947 (gimple_fold_builtin_fputs): Likewise.
10948 (gimple_fold_builtin_memory_chk): Likewise.
10949 (gimple_fold_builtin_stxcpy_chk): Likewise.
10950 (gimple_fold_builtin_stxncpy_chk): Likewise.
10951 (gimple_fold_builtin_snprintf_chk): Likewise.
10952 (gimple_fold_builtin_sprintf_chk): Likewise.
10953 (gimple_fold_builtin_strlen): New function.
10954 (gimple_fold_builtin_with_strlen): New function split out from
10955 gimple_fold_builtin.
10956 (gimple_fold_builtin): Change signature and handle
10957 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10958 here. Call gimple_fold_builtin_with_strlen.
10959 (gimple_fold_call): Adjust.
10961 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10963 * calls.c (precompute_arguments): Check
10964 promoted_for_signed_and_unsigned_p and set the promoted mode.
10965 (promoted_for_signed_and_unsigned_p): New function.
10966 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10967 and set the promoted mode.
10968 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10969 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10970 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10973 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10975 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10976 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10977 (expand_call): Likewise.
10978 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10979 to get promoted mode.
10980 * combine.c (record_promoted_value): Skip > 0 comparison with
10981 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10982 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10983 of SUBREG_PROMOTED_UNSIGNED_P.
10984 (convert_modes): Likewise.
10985 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10986 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10987 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10988 SUBREG_PROMOTED_UNSIGNED_SET.
10989 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10990 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10991 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10992 SUBREG_PROMOTED_SET.
10993 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10994 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10995 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10996 of SUBREG_PROMOTED_UNSIGNED_P.
10997 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10998 (SUBREG_PROMOTED_SET): New define.
10999 (SUBREG_PROMOTED_GET): Likewise.
11000 (SUBREG_PROMOTED_SIGN): Likewise.
11001 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11002 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11003 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11004 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11005 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11006 (nonzero_bits1): Skip > 0 comparison with the results as
11007 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11008 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11009 of !SUBREG_PROMOTED_UNSIGNED_P.
11010 * simplify-rtx.c (simplify_unary_operation_1): Use new
11011 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11012 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11013 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11014 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11016 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11018 * ipa-devirt.c: Include gimple-pretty-print.h
11019 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11021 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11022 (get_polymorphic_call_info): Fix return value
11023 (type_change_info): New sturcture based on ipa-prop
11025 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11026 based on ipa-prop variant.
11027 (extr_type_from_vtbl_ptr_store): New function
11028 based on ipa-prop variant.
11029 (record_known_type): New function.
11030 (check_stmt_for_type_change): New function.
11031 (get_dynamic_type): New function.
11032 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11033 * tree-ssa-pre.c: ipa-utils.h
11034 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11035 machinery; sanity check with ipa-prop devirtualization.
11036 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11039 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11041 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11042 * alias.c, cfgexpand.c, cgraphbuild.c,
11043 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11044 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11045 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11046 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11047 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11048 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11049 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11050 dse.c, except.c, gengtype.c, gimple-expr.c,
11051 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11052 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11053 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11054 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11055 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11056 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11058 * pointer-set.c: Remove file.
11059 * pointer-set.h: Remove file.
11061 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11063 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11064 * config/arm/types.md (f_sels, f_seld): Delete.
11066 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11068 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11069 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11070 (aarch64_movdi_<mode>high): Likewise.
11071 (aarch64_mov<mode>high_di): Likewise.
11072 (aarch64_movdi_<mode>low): Likewise.
11073 (aarch64_mov<mode>low_di): Likewise.
11074 (aarch64_movtilow_tilow): Likewise.
11075 Add comment explaining usage of fp,simd attributes and of
11076 TARGET_FLOAT and TARGET_SIMD.
11078 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11079 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11081 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11082 Use MOVN when one of the half-words is 0xffff.
11084 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11086 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11088 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11090 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11091 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11092 (rfs_str): String corresponding to RFS_* constants.
11093 (rank_for_schedule_stats_t): New typedef.
11094 (rank_for_schedule_stats): New static variable.
11095 (rfs_result): New static function.
11096 (rank_for_schedule): Track statistics for deciding heuristics.
11097 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11099 (ready_sort): Use them for debug printouts.
11100 (schedule_block): Init statistics state. Print statistics on
11101 rank_for_schedule decisions.
11103 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11105 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11107 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11109 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11112 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11114 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11115 function to not conflict.
11116 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11117 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11118 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11119 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11120 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11123 2014-08-07 Marek Polacek <polacek@redhat.com>
11125 * fold-const.c (fold_binary_loc): Add folding of
11126 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11128 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11130 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11131 instead of type size.
11132 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11134 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11136 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11137 (*thumb1_movqi_insn): Likewise.
11138 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11140 2014-08-07 Tom de Vries <tom@codesourcery.com>
11142 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11143 (glibc_2_11_or_earlier): Remove effective-target keywords.
11145 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11147 * config/arm/arm.c (bdesc_2arg): Fix typo.
11148 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11150 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11152 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11154 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11157 * haifa-sched.c (advance_one_cycle): Fix dump.
11158 (schedule_block): Don't advance cycle if we are already at the
11159 beginning of the cycle.
11161 2014-08-06 Martin Jambor <mjambor@suse.cz>
11164 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11166 2014-08-06 Richard Biener <rguenther@suse.de>
11169 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11171 (lto_input_tree): Pop SCCs here.
11173 2014-08-06 Richard Biener <rguenther@suse.de>
11175 PR tree-optimization/61320
11176 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11177 handle misaligned loads.
11179 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11181 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11182 (aarch64_expand_vec_perm_const): Check for dup before zip.
11184 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11186 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11187 CONST_INT_P instead of GET_CODE and compare.
11188 (aarch64_select_cc_mode): Likewise.
11189 (aarch64_print_operand): Likewise.
11190 (aarch64_rtx_costs): Likewise.
11191 (aarch64_simd_valid_immediate): Likewise.
11192 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11193 (aarch64_simd_emit_pair_result_insn): Likewise.
11195 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11197 * gdbhooks.py (find_gcc_source_dir): New helper function.
11198 (class PassNames): New class, locating and parsing passes.def.
11199 (class BreakOnPass): New command "break-on-pass".
11201 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11203 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11206 2014-08-05 Richard Biener <rguenther@suse.de>
11208 PR rtl-optimization/61672
11209 * emit-rtl.h (mem_attrs_eq_p): Declare.
11210 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11211 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11212 * cfgcleanup.c (merge_memattrs): Likewise.
11213 Include emit-rtl.h.
11215 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11217 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11218 rather than singleton vectors.
11219 (vqdmlsls_lane_s32): Likewise.
11221 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11223 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11224 Use VSDQ_HSI mode iterator.
11225 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11226 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11227 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11228 Use BUILTIN_VDQHS macro.
11229 (sqrdmulh_laneq): Likewise.
11230 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11231 (vqdmlals_laneq_s32): Likewise.
11232 (vqdmlslh_laneq_s16): Likewise.
11233 (vqdmlsls_laneq_s32): Likewise.
11234 (vqdmulhh_laneq_s16): Likewise.
11235 (vqdmulhs_laneq_s32): Likewise.
11236 (vqrdmulhh_laneq_s16): Likewise.
11237 (vqrdmulhs_laneq_s32): Likewise.
11239 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11241 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11242 (vmuld_laneq_f64): Likewise.
11243 (vmuls_laneq_f32): Likewise.
11244 (vmul_n_f64): Likewise.
11245 (vmuld_lane_f64): Reimplement in C.
11246 (vmuls_lane_f32): Likewise.
11248 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11250 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11252 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11254 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11256 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11257 (rbitsi2): Likewise.
11258 (*arm_rev): Set predicable and predicable_short_it attributes.
11260 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11262 * convert.c (convert_to_integer): Guard transformation to lrint by
11265 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11267 * config/aarch64/aarch64-builtins.c
11268 (aarch64_simd_builtin_type_mode): Delete.
11269 (v8qi_UP): Remap to V8QImode.
11270 (v4hi_UP): Remap to V4HImode.
11271 (v2si_UP): Remap to V2SImode.
11272 (v2sf_UP): Remap to V2SFmode.
11273 (v1df_UP): Remap to V1DFmode.
11274 (di_UP): Remap to DImode.
11275 (df_UP): Remap to DFmode.
11276 (v16qi_UP):V16QImode.
11277 (v8hi_UP): Remap to V8HImode.
11278 (v4si_UP): Remap to V4SImode.
11279 (v4sf_UP): Remap to V4SFmode.
11280 (v2di_UP): Remap to V2DImode.
11281 (v2df_UP): Remap to V2DFmode.
11282 (ti_UP): Remap to TImode.
11283 (ei_UP): Remap to EImode.
11284 (oi_UP): Remap to OImode.
11285 (ci_UP): Map to CImode.
11286 (xi_UP): Remap to XImode.
11287 (si_UP): Remap to SImode.
11288 (sf_UP): Remap to SFmode.
11289 (hi_UP): Remap to HImode.
11290 (qi_UP): Remap to QImode.
11291 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11292 (VAR1): Build builtin name.
11293 (aarch64_init_simd_builtins): Remove dead code.
11295 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11297 * graphite-isl-ast-to-gimple.c:
11298 (set_options): New function.
11299 (scop_to_isl_ast): Add calling of set_options.
11301 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11303 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11304 (analyze_iv_to_split_insn): Don't initialize them.
11305 (get_ivts_expr): Removed.
11306 (allocate_basic_variable, insert_base_initialization): Use
11307 SET_SRC instead of *get_ivts_expr.
11308 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11310 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11312 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11313 (translate_isl_ast_for_loop): Add checking of the
11314 flag_loop_parallelize_all.
11315 (ast_build_before_for): New function.
11316 (scop_to_isl_ast): Add checking of the
11317 flag_loop_parallelize_all.
11318 * graphite-dependences.c: Move the defenition of the
11319 scop_get_dependences from graphite-optimize-isl.c to this file.
11320 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11321 (carries_deps): Add checking of the x's value.
11322 * graphite-optimize-isl.c: Move the defenition of the
11323 scop_get_dependences to graphite-dependences.c.
11324 * graphite-poly.h: Add declarations of scop_get_dependences
11327 2014-08-04 Rohit <rohitarulraj@freescale.com>
11330 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11332 (alt_reg_names): Likewise.
11333 (rs6000_dwarf_register_span): For SPE high registers, replace
11334 dwarf register numbers with GCC hard register numbers.
11335 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11336 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11337 register number for the corresponding GCC hard register number.
11338 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11339 newly added GCC hard register numbers for SPE high registers.
11340 (DWARF_FRAME_REGISTERS): Likewise.
11341 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11342 (DWARF_FRAME_REGNUM): Likewise.
11343 (FIXED_REGISTERS): Likewise.
11344 (CALL_USED_REGISTERS): Likewise.
11345 (CALL_REALLY_USED_REGISTERS): Likewise.
11346 (REG_ALLOC_ORDER): Likewise.
11347 (enum reg_class): Likewise.
11348 (REG_CLASS_NAMES): Likewise.
11349 (REG_CLASS_CONTENTS): Likewise.
11350 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11352 2014-08-04 Richard Biener <rguenther@suse.de>
11354 * gimple-fold.h (gimple_fold_builtin): Remove.
11355 * gimple-fold.c (gimple_fold_builtin): Make static.
11356 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11357 fold_stmt, not gimple_fold_builtin.
11359 2014-08-04 Martin Liska <mliska@suse.cz>
11361 * cgraph.h (csi_end_p): Removed.
11362 (csi_next): Likewise.
11363 (csi_node): Likewise.
11364 (csi_start): Likewise.
11365 (cgraph_node_in_set_p): Likewise.
11366 (cgraph_node_set_size): Likewise.
11367 (vsi_end_p): Likewise.
11368 (vsi_next): Likewise.
11369 (vsi_node): Likewise.
11370 (vsi_start): Likewise.
11371 (varpool_node_set_size): Likewise.
11372 (cgraph_node_set_nonempty_p): Likewise.
11373 (varpool_node_set_nonempty_p): Likewise.
11374 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11376 * ipa-inline-transform.c: Likewise.
11377 * ipa-utils.c (cgraph_node_set_new): Removed.
11378 (cgraph_node_set_add): Likewise.
11379 (cgraph_node_set_remove): Likewise.
11380 (cgraph_node_set_find): Likewise.
11381 (dump_cgraph_node_set): Likewise.
11382 (debug_cgraph_node_set): Likewise.
11383 (free_cgraph_node_set): Likewise.
11384 (varpool_node_set_new): Likewise.
11385 (varpool_node_set_add): Likewise.
11386 (varpool_node_set_remove): Likewise.
11387 (varpool_node_set_find): Likewise.
11388 (dump_varpool_node_set): Likewise.
11389 (free_varpool_node_set): Likewise.
11390 (debug_varpool_node_set): Likewise.
11391 * tree-emutls.c (struct tls_var_data):
11392 (emutls_index): Removed.
11393 (emutls_decl): Likewise.
11394 (gen_emutls_addr): Function implementation uses newly added
11395 hash_map<varpool_node *, tls_var_data>.
11396 (clear_access_vars): Likewise.
11397 (create_emultls_var): Likewise.
11398 (ipa_lower_emutls): Likewise.
11399 (reset_access): New function.
11401 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11403 * config/i386/i386.c (ix86_option_override_internal): Add
11404 PTA_RDRND and PTA_MOVBE for bdver4.
11406 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11407 James Greenhalgh <james.greenhalgh@arm.com>
11409 * doc/md.texi (clrsb): Document.
11410 (clz): Change reference to x into operand 1.
11412 (popcount): Likewise.
11414 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11417 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11418 move to subtarget in serial version if result is ignored.
11420 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11421 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11423 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11424 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11425 (sched_analyze_insn): Update use of try_group_insn to
11426 sched_macro_fuse_insns.
11427 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11428 arguments that are not conditional jumps.
11430 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11432 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11433 family information. Handle BTVER2 cpu with cpuid family value.
11435 2014-08-04 Tom de Vries <tom@codesourcery.com>
11437 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11438 (glibc_2_11_or_earlier): Document effective-target keywords.
11440 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11442 * ipa-devirt.c (odr_type_warn_count): Add type.
11443 (possible_polymorphic_call_targets): Set it.
11444 (ipa_devirt): Use it.
11446 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11448 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11450 * ipa-devirt.c: Include hash-map.h
11451 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11452 (clear_speculation): Break out of ...
11453 (get_class_context): ... here; speed up handling obviously useless
11455 (odr_type_warn_count, decl_warn_count): New structures.
11456 (final_warning_record): New structure.
11457 (final_warning_records): New static variable.
11458 (possible_polymorphic_call_targets): Cleanup handling of
11459 speculative info; do not build speculation when user do not care;
11460 record info about warnings when asked for.
11461 (add_decl_warning): New function.
11462 (type_warning_cmp): New function.
11463 (decl_warning_cmp): New function.
11464 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11465 (gate): Enable pass when warnings are requested.
11466 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11469 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11471 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11473 (hash_map::remove): New method.
11474 (hash_map::traverse): New method.
11475 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11476 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11477 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11478 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11479 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11480 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11483 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11485 * hash-set.h: new File.
11486 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11487 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11488 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11489 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11490 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11491 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11492 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11493 varpool.c: Use hash_set instead of pointer_set.
11495 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11497 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11499 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11501 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11502 for frame access when strict_p is false.
11504 2014-08-01 Renlin Li <renlin.li@arm.com>
11505 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11507 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11508 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11509 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11511 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11513 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11514 aarch64_mem_pair_offset.
11516 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11518 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11520 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11521 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11523 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11525 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11527 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11529 PR regression/61510
11530 * cgraphunit.c (analyze_functions): Use get_create rather than get
11531 for decls which are clones of abstract functions.
11533 2014-08-01 Martin Liska <mliska@suse.cz>
11535 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11536 * ipa-prop.h (count_formal_params): Global function created from static.
11537 * ipa-prop.c (count_formal_params): Likewise.
11538 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11539 profiles for semantically equivalent functions.
11540 * passes.c (do_per_function): If we load body of a function
11541 during WPA, this condition should behave same.
11542 * varpool.c (ctor_for_folding): More tolerant assert for variable
11543 aliases created during WPA.
11545 2014-08-01 Martin Liska <mliska@suse.cz>
11547 * doc/invoke.texi (Options That Control Optimization): Documentation
11548 for -foptimize-strlen introduced. Optimization levels default options
11551 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11553 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11554 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11555 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11557 * stor-layout.h (min_align_of_type): New prototype.
11558 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11559 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11561 * ubsan.c: Include builtins.h.
11562 (ubsan_expand_bounds_ifn): Change return type to bool,
11563 always return true.
11564 (ubsan_expand_null_ifn): Change return type to bool, change
11565 argument to gimple_stmt_iterator *. Handle both null and alignment
11566 sanitization, take type from ckind argument's type rather than
11568 (instrument_member_call): Removed.
11569 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11570 Handle both null and alignment sanitization, don't say whole
11571 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11572 call instead of 2 argument.
11573 (instrument_null): Adjust instrument_mem_ref caller. Don't
11574 instrument calls here.
11575 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11576 like SANITIZE_NULL.
11577 * stor-layout.c (min_align_of_type): New function.
11578 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11579 Or it into SANITIZE_UNDEFINED.
11580 * doc/invoke.texi (-fsanitize=alignment): Document.
11582 2014-07-31 Andi Kleen <ak@linux.intel.com>
11584 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11586 2014-07-31 Andi Kleen <ak@linux.intel.com>
11588 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11590 (vn_reference_compute_hash): Dito.
11591 (vn_nary_op_compute_hash): Dito.
11592 (vn_phi_compute_hash): Dito.
11593 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11595 2014-07-31 Andi Kleen <ak@linux.intel.com>
11597 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11598 Rename to inchash:add_expr_commutative. Convert to inchash.
11599 (iterative_hash_hashable_expr): Rename to
11600 inchash:add_hashable_expr. Convert to inchash.
11601 (avail_expr_hash): Dito.
11603 2014-07-31 Andi Kleen <ak@linux.intel.com>
11605 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11606 Convert to inchash.
11608 2014-07-31 Andi Kleen <ak@linux.intel.com>
11610 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11612 2014-07-31 Andi Kleen <ak@linux.intel.com>
11614 * Makefile.in (OBJS): Add rtlhash.o
11615 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11616 (loc_checksum): Dito.
11617 (loc_checksum_ordered): Dito.
11618 (hash_loc_operands): Dito.
11620 (hash_loc_list): Dito.
11621 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11622 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11623 * rtlhash.c: New file.
11624 * rtlhash.h: New file.
11626 2014-07-31 Andi Kleen <ak@linux.intel.com>
11628 * inchash.h (inchash): Change inchash class to namespace.
11629 (class hash): ... Rename from inchash.
11630 (add_object): Move from macro to class template.
11631 * lto-streamer-out.c (hash_tree): Change inchash
11633 * tree.c (build_type_attribute_qual_variant): Dito.
11634 (type_hash_list): Dito.
11635 (attribute_hash_list): Dito.
11636 (iterative_hstate_expr): Rename to inchash::add_expr
11637 (build_range_type_1): Change inchash to inchash::hash
11638 and use hash::add_expr.
11639 (build_array_type_1): Dito.
11640 (build_function_type): Dito
11641 (build_method_type_directly): Dito.
11642 (build_offset_type): Dito.
11643 (build_complex_type): Dito.
11644 (make_vector_type): Dito.
11645 * tree.h (iterative_hash_expr): Dito.
11647 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11649 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11651 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11653 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11654 correct alphabetical position.
11655 (vpaddd_f64): Rewrite using builtins.
11656 (vpaddd_s64): Move to correct alphabetical position.
11659 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11662 * config/sh/sh.c (sh_legitimate_address_p,
11663 sh_legitimize_reload_address): Handle reg+reg address modes when
11664 ALLOW_INDEXED_ADDRESS is false.
11665 * config/sh/predicates.md (general_movsrc_operand,
11666 general_movdst_operand): Likewise.
11668 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11670 * config/aarch64/aarch64-builtins.c
11671 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11674 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11676 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11677 the generated mask based on BYTES_BIG_ENDIAN.
11678 (aarch64_simd_check_vect_par_cnst_half): New.
11679 * config/aarch64/aarch64-protos.h
11680 (aarch64_simd_check_vect_par_cnst_half): New.
11681 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11682 the check out to aarch64_simd_check_vect_par_cnst_half.
11683 (vect_par_cnst_lo_half): Likewise.
11684 * config/aarch64/aarch64-simd.md
11685 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11686 (move_hi_quad_<mode>): Always generate a low mask.
11688 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11690 * doc/invoke.texi (AVR Options): Add documentation about
11691 __AVR_DEVICE_NAME__ built-in macro.
11693 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11696 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11697 constraints are satisfied.
11698 (<shift>di3_neon): Likewise.
11700 2014-07-31 Richard Biener <rguenther@suse.de>
11702 PR tree-optimization/61964
11703 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11704 by structural equality.
11706 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11708 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11709 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11710 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11712 * gcc.c (sanitize_spec_function): Support new option.
11713 (SANITIZER_SPEC): Remove now redundant check.
11714 * opts.c (common_handle_option): Support new option.
11715 (finish_options): Check for incompatibilities.
11716 * toplev.c (process_options): Split userspace-specific checks.
11718 2014-07-31 Richard Biener <rguenther@suse.de>
11720 * lto-streamer.h (struct output_block): Remove global.
11721 (struct data_in): Remove labels, num_named_labels and
11722 num_unnamed_labels.
11723 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11724 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11726 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11729 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11730 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11731 (isolate_path): New argument to avoid inserting a trap.
11732 (find_implicit_erroneous_behaviour): Handle returning the address
11733 of a local variable.
11734 (find_explicit_erroneous_behaviour): Likewise.
11736 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11739 * toplev.c (init_random_seed): Move piece of code never called to
11741 (set_random_seed): see above.
11743 2014-07-31 Tom de Vries <tom@codesourcery.com>
11745 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11747 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11749 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11750 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11752 2014-07-31 Richard Biener <rguenther@suse.de>
11754 * data-streamer.h (streamer_write_data_stream): Declare here,
11756 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11757 * lto-cgraph.c (lto_output_node): Adjust.
11758 (lto_output_varpool_node): Likewise.
11759 * data-streamer-out.c (streamer_string_index): Likewise.
11760 (streamer_write_data_stream, lto_append_block): Move from ...
11761 * lto-section-out.c (lto_output_data_stream,
11762 lto_append_block): ... here.
11764 2014-07-30 Mike Stump <mikestump@comcast.net>
11766 * configure.ac: Also check for popen.
11767 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11768 * configure: Regenerate.
11769 * config.in: Regenerate.
11771 2014-07-30 Martin Jambor <mjambor@suse.cz>
11773 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11774 parameter to gimple.
11776 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11778 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11779 address as second parameter to __tpf_eh_return routine.
11781 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11783 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11786 2014-07-30 Tom Tromey <tromey@redhat.com>
11789 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11790 * doc/extend.texi (Type Attributes): Document designated_init
11793 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11795 * graphite-isl-ast-to-gimple.c:
11796 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11797 (gcc_expression_from_isl_expression): Pass type to
11798 gcc_expression_from_isl_ast_expr_id.
11800 2014-07-30 Richard Biener <rguenther@suse.de>
11802 * lto-streamer.h (lto_write_data): New function.
11803 * langhooks.c (lhd_append_data): Do not free block.
11804 * lto-section-out.c (lto_write_data): New function writing
11805 raw data to the current section.
11806 (lto_write_stream): Adjust for langhook semantic change.
11807 (lto_destroy_simple_output_block): Write header directly.
11808 * lto-opts.c (lto_write_options): Write options directly.
11809 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11810 (lto_output_toplevel_asms): Likewise.
11811 (copy_function_or_variable): Copy data directly.
11812 (write_global_references): Output index table directly.
11813 (lto_output_decl_state_refs): Likewise.
11814 (write_symbol): Write data directly.
11815 (produce_symtab): Adjust.
11816 (produce_asm_for_decls): Output header and refs directly.
11818 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11820 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11821 to speculative_targets
11822 (get_class_context): Fix handling of contextes without outer type;
11823 avoid matching non-polymorphic types in LTO.
11824 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11825 parameter to speculative_targetsp; handle speculation.
11826 (dump_possible_polymorphic_call_targets): Update dumping.
11828 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11830 * common.opt (Wodr): Enable by default.
11832 2014-07-29 Olivier Hainque <hainque@adacore.com>
11834 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11836 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11839 * gengtype.c (strtoken): New function.
11840 (create_user_defined_type): Replace strtok with strtoken.
11842 2014-07-29 Nathan Sidwell <nathan@acm.org>
11844 * gcov-io.c (gcov_var): Make hidden.
11845 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11846 (gcov_do_dump): Declare.
11847 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11849 2014-07-29 Martin Jambor <mjambor@suse.cz>
11851 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11852 parameter to gimple.
11853 (sra_modify_assign): Likewise.
11855 2014-07-29 Richard Biener <rguenther@suse.de>
11857 PR middle-end/52478
11858 * expr.c (expand_expr_real_2): Revert last change.
11860 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11862 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11863 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11864 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11866 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11867 (contains_type_p): Forward declare.
11868 (polymorphic_call_target_hasher::hash): Hash speculative info.
11869 (polymorphic_call_target_hasher::equal): Compare speculative info.
11870 (get_class_context): Handle speuclation.
11871 (contains_type_p): Update.
11872 (get_polymorphic_call_info_for_decl): Update.
11873 (walk_ssa_copies): Break out from ...
11874 (get_polymorphic_call_info): ... here; set speculative context
11876 * ipa-prop.c (ipa_write_indirect_edge_info,
11877 ipa_read_indirect_edge_info): Stream speculative context.
11878 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11879 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11880 SPECULATIVE_MAYBE_DERIVED_TYPE).
11881 (possible_polymorphic_call_targets overriders): Update.
11882 (dump_possible_polymorphic_call_targets overriders): Update.
11883 (dump_possible_polymorphic_call_target_p overriders): Update.
11885 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11887 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11888 ipa-devirt path; fix thinko there.
11890 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11892 * config/i386/i386.c (ix86_return_in_memory): Replace one
11893 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11895 2014-07-28 Marek Polacek <polacek@redhat.com>
11897 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11899 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11901 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11902 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11903 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11904 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11905 (USE_LD_AS_NEEDED): Likewise.
11906 (ASM_APP_ON): Likewise.
11907 (ASM_APP_OFF): Likewise.
11908 (TARGET_POSIX_IO): Likewise.
11909 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11910 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11911 (USE_LD_AS_NEEDED): Likewise.
11912 (ASM_APP_ON): Likewise.
11913 (ASM_APP_OFF): Likewise.
11914 (TARGET_POSIX_IO): Likewise.
11916 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11918 PR middle-end/61734
11919 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11920 operators other than the equality operators.
11922 2014-07-28 Richard Biener <rguenther@suse.de>
11924 PR middle-end/52478
11925 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11926 sure to register SImode ones, not only >= word_mode ones.
11927 * expr.c (expand_expr_real_2): When expanding -ftrapv
11928 binops do not use OPTAB_LIB_WIDEN.
11930 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11932 PR middle-end/61919
11933 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11934 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11935 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11936 inserting them in the insn stream.
11938 2014-07-28 Marek Polacek <polacek@redhat.com>
11940 PR middle-end/61913
11941 * common.opt (Wodr): Add Var.
11943 2014-07-28 Richard Biener <rguenther@suse.de>
11945 PR tree-optimization/61921
11946 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11947 if there is a varpool node before dereferencing it.
11949 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11951 * graphite-sese-to-poly.c:
11952 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11953 id of the pbb), which contains pointer to the pbb1.
11955 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11957 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11959 * graphite-isl-ast-to-gimple.c:
11960 (graphite_create_new_guard): New function.
11961 (translate_isl_ast_node_if): New function.
11962 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11964 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11966 2014-07-27 Anthony Green <green@moxielogic.com>
11968 * config.gcc: Add moxie-*-moxiebox* configuration.
11969 * config/moxie/moxiebox.h: New file.
11971 2014-07-26 Andrew Pinski <apinski@cavium.com>
11973 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11974 from the read only register.
11976 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11978 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11979 as the allocation class if it isn't likely to be spilled.
11981 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11983 * rtl.h (tls_referenced_p): Declare.
11984 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11985 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11986 (mips_cannot_force_const_mem): Use tls_referenced_p.
11987 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11988 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11989 instead of pa_tls_referenced_p.
11990 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11991 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11992 (pa_legitimate_constant_p): Likewise.
11993 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11994 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11995 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11996 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11997 rs6000_tls_referenced_p.
11998 (rs6000_tls_symbol_ref_1): Delete.
12000 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12003 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12004 Optimize inverse of a VEC_CONCAT.
12006 2014-07-25 Xinliang David Li <davidxl@google.com>
12008 * params.def: New parameter.
12009 * coverage.c (get_coverage_counts): Check new flag.
12010 (coverage_compute_profile_id): Check new flag.
12011 (coverage_begin_function): Check new flag.
12012 (coverage_end_function): Check new flag.
12013 * value-prof.c (coverage_node_map_initialized_p): New function.
12014 (init_node_map): Populate map with all functions.
12015 * doc/invoke.texi: Document new parameter.
12017 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12018 Richard Biener <rguenther@suse.de>
12020 * lto-streamer-out.c (struct sccs): Turn to ...
12021 (class DFS): ... this one; refactor the DFS walk so it can
12022 be re-done on per-SCC basis.
12023 (DFS::DFS): New constructor.
12024 (DFS::~DFS): New destructor.
12025 (hash_tree): Add new MAP argument holding in-SCC hash values;
12026 remove POINTER_TYPE hashing hack.
12027 (scc_entry_compare): Rename to ...
12028 (DFS::scc_entry_compare): ... this one.
12029 (hash_scc): Rename to ...
12030 (DFS::hash_scc): ... this one; pass output_block instead
12031 of streamer_cache; work harder to get unique and stable SCC
12033 (DFS_write_tree): Rename to ...
12034 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12035 (lto_output_tree): Update.
12037 2014-07-25 Andi Kleen <ak@linux.intel.com>
12039 * lto-streamer-out.c (hash_tree): Convert to inchash.
12041 2014-07-25 Andi Kleen <ak@linux.intel.com>
12043 * tree.c (build_type_attribute_qual_variant): Use inchash.
12044 (type_hash_list): Dito.
12045 (attribute_hash_list): Dito
12046 (iterative_hstate_expr): Dito.
12047 (iterative_hash_expr): Dito.
12048 (build_range_type_1): Dito.
12049 (build_array_type_1): Dito.
12050 (build_function_type): Dito.
12051 (build_method_type_directly): Dito.
12052 (build_offset_type): Dito.
12053 (build_complex_type): Dito.
12054 (make_vector_type): Dito.
12055 * tree.h (iterative_hash_expr): Add compat wrapper.
12056 (iterative_hstate_expr): Add.
12058 2014-07-25 Andi Kleen <ak@linux.intel.com>
12060 * Makefile.in (OBJS): Add inchash.o.
12061 (PLUGIN_HEADERS): Add inchash.h.
12062 * ipa-devirt.c: Include inchash.h.
12063 * lto-streamer-out.c: Dito.
12064 * tree-ssa-dom.c: Dito.
12065 * tree-ssa-pre.c: Dito.
12066 * tree-ssa-sccvn.c: Dito.
12067 * tree-ssa-tail-merge.c: Dito.
12069 * tree.c (iterative_hash_hashval_t): Move to ...
12070 (iterative_hash_host_wide_int): Move to ...
12071 * inchash.c: Here. New file.
12072 * tree.h (iterative_hash_hashval_t): Move to ...
12073 (iterative_hash_host_wide_int): Move to ...
12074 * inchash.h: Here. New file.
12076 2014-07-25 Richard Biener <rguenther@suse.de>
12078 PR middle-end/61762
12079 PR middle-end/61894
12080 * fold-const.c (native_encode_int): Add and handle offset
12081 parameter to do partial encodings of expr.
12082 (native_encode_fixed): Likewise.
12083 (native_encode_real): Likewise.
12084 (native_encode_complex): Likewise.
12085 (native_encode_vector): Likewise.
12086 (native_encode_string): Likewise.
12087 (native_encode_expr): Likewise.
12088 * fold-const.c (native_encode_expr): Add offset parameter
12090 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12091 (fold_ctor_reference): Handle all reads from tcc_constant
12094 2014-07-25 Richard Biener <rguenther@suse.de>
12096 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12097 as possibly unused.
12099 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12101 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12103 2014-07-24 Kyle McMartin <kyle@redhat.com>
12105 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12107 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12109 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12111 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12113 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12114 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12115 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12117 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12119 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12120 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12121 aggregate types. Instead, *all* aggregate types, except for single-
12122 element or homogeneous float/vector aggregates, are quadword-aligned
12123 if required by their type alignment. Issue -Wpsabi note when a type
12124 is now treated differently than before.
12126 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12128 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12129 does not fit fully into floating-point registers, and there is still
12130 space in the register parameter area, use GPRs to pass those parts
12131 of the argument. Issue -Wpsabi note if any parameter is now treated
12132 differently than before.
12133 (rs6000_arg_partial_bytes): Update.
12135 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12137 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12139 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12141 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12142 * toplev.c (initialize_rtl): Don't use it. Move previously
12143 "language-dependent" calls to...
12144 (backend_init): ...here.
12145 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12146 Assert that RTL initialization hasn't happend yet.
12148 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12150 PR rtl-optimization/61629
12151 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12152 they have already been initialized.
12154 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12156 PR middle-end/61268
12157 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12158 DECL_INCOMING_RTL and entry_parm.
12159 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12160 * calls.c (load_register_parameters): Likewise argument values.
12161 (emit_library_call_value_1, store_one_arg): Likewise argument
12163 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12165 * explow.c (validize_mem): Modify the argument in-place.
12167 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12169 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12170 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12172 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12174 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12175 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12177 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12179 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12180 (aarch64_save_callee_saves): New parameter "skip_wb".
12181 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12183 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12185 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12187 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12189 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12191 * graphite-isl-ast-to-gimple.c:
12192 (graphite_create_new_loop): Add calling of isl_id_free to properly
12193 decrement reference counts.
12195 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12197 2014-07-24 Martin Liska <mliska@suse.cz>
12198 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12200 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12201 (rs6000_code_end): Likewise.
12203 2014-07-24 Martin Liska <mliska@suse.cz>
12205 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12206 symtab_node funtion used.
12207 (rs6000_xcoff_declare_object_name): Likewise.
12209 2014-07-24 Martin Liska <mliska@suse.cz>
12211 * cgraphunit.c (compile): Correct function used.
12213 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12215 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12218 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12221 * varasm.c (bss_initializer_p): Handle offlined ctors.
12222 (align_variable, get_variable_align): Likewise.
12223 (make_decl_one_only): Likewise.
12224 (default_binds_local_p_1): Likewise.
12225 (decl_binds_to_current_def_p): Likewise.
12226 (get_variable_section): Get constructor if it is offlined.
12227 (assemble_variable_contents): Sanity check that the caller
12228 streamed in the ctor in LTO.
12230 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12232 * graphite-isl-ast-to-gimple.c:
12233 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12234 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12235 isl_ast_op_pdiv_r to the different case.
12237 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12239 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12241 PR middle-end/61876
12242 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12243 when flag_errno_math is on.
12245 2014-07-24 Martin Liska <mliska@suse.cz>
12247 * cgraph.h (varpool_node):
12248 (availability get_availability (void)):
12249 created from cgraph_variable_initializer_availability
12250 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12251 created from: cgraph_variable_initializer_availability
12252 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12253 (void finalize_named_section_flags (void)):
12254 created from varpool_finalize_named_section_flags
12255 (bool assemble_decl (void)): created from varpool_assemble_decl
12256 (void analyze (void)): created from varpool_analyze_node
12257 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12258 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12259 (void remove_initializer (void)): created from varpool_remove_initializer
12260 (tree get_constructor (void)): created from varpool_get_constructor
12261 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12262 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12263 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12264 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12265 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12266 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12267 (static bool output_variables (void)): created from varpool_output_variables
12268 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12269 created from varpool_extra_name_alias
12270 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12271 (static void dump_varpool (FILE *f)): created from dump_varpool
12272 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12273 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12274 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12275 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12276 (void assemble_aliases (void)): created from assemble_aliases
12278 2014-07-24 Martin Liska <mliska@suse.cz>
12280 * cgraph.h (symtab_node):
12281 (void register_symbol (void)): created from symtab_register_node
12282 (void remove (void)): created from symtab_remove_node
12283 (void dump (FILE *f)): created from dump_symtab_node
12284 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12285 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12286 (struct ipa_ref *add_reference (symtab_node *referred_node,
12287 enum ipa_ref_use use_type)): created from add_reference
12288 (struct ipa_ref *add_reference (symtab_node *referred_node,
12289 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12290 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12291 gimple stmt)): created from maybe_add_reference
12292 (bool semantically_equivalent_p (symtab_node *target)): created from
12293 symtab_semantically_equivalent_p
12294 (void remove_from_same_comdat_group (void)): created from
12295 remove_from_same_comdat_group
12296 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12297 symtab_add_to_same_comdat_group
12298 (void dissolve_same_comdat_group_list (void)): created from
12299 symtab_dissolve_same_comdat_group_list
12300 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12301 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12302 created from symtab_alias_ultimate_target
12303 (inline symtab_node *next_defined_symbol (void)): created from
12304 symtab_next_defined_symbol
12305 (bool resolve_alias (symtab_node *target)): created from
12306 symtab_resolve_alias
12307 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12308 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12309 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12310 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12311 (void set_section (const char *section)): created from set_section_1
12312 (enum availability get_availability (void)): created from symtab_node_availability
12313 (void make_decl_local (void)): created from symtab_make_decl_local
12314 (bool real_symbol_p (void)): created from symtab_read_node
12315 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12316 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12317 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12318 symtab_in_same_comdat_p;
12319 (bool address_taken_from_non_vtable_p (void)): created from
12320 address_taken_from_non_vtable_p
12321 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12322 (static void dump_table (FILE *)): created from dump_symtab
12323 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12324 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12325 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12326 symtab_used_from_object_file_p
12327 (void dump_base (FILE *)): created from dump_symtab_base
12328 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12329 (void unregister (void)): created from symtab_unregister_node
12330 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12331 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12332 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12333 symtab_nonoverwritable_alias_1
12334 * cgraph.h (cgraph_node):
12335 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12336 created from cgraph_remove_node_and_inline_clones
12337 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12338 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12339 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12340 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12341 created from cgraph_function_node
12342 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12343 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12344 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12345 created from cgraph_create_clone
12346 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12347 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12348 created from cgraph_create_virtual_clone
12349 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12350 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12351 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12352 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12353 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12354 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12355 created from cgraph_function_version_info
12356 (struct cgraph_function_version_info *insert_new_function_version (void)):
12357 created from insert_new_cgraph_node_version
12358 (struct cgraph_function_version_info *function_version (void)): created from
12359 get_cgraph_node_version
12360 (void analyze (void)): created from analyze_function
12361 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12362 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12363 tree real_alias) cgraph_add_thunk
12364 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12365 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12366 created from cgraph_function_or_thunk_node
12367 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12368 created from expand_thunk
12369 (void reset (void)): created from cgraph_reset_node
12370 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12371 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12372 (void remove (void)): created from cgraph_remove_node
12373 (void dump (FILE *f)): created from dump_cgraph_node
12374 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12375 (bool get_body (void)): created from cgraph_get_body
12376 (void release_body (void)): created from cgraph_release_function_body
12377 (void unnest (void)): created from cgraph_unnest_node
12378 (void make_local (void)): created from cgraph_make_node_local
12379 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12380 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12381 gcov_type count, int freq)): created from cgraph_create_edge
12382 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12383 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12384 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12385 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12386 created from cgraph_create_edge_including_clones
12387 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12388 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12389 (void remove_callers (void)): created from cgraph_node_remove_callers
12390 (void remove_callees (void)): created from cgraph_node_remove_callees
12391 (enum availability get_availability (void)): created from cgraph_function_body_availability
12392 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12393 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12394 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12395 (void call_duplication_hooks (cgraph_node *node2)): created from
12396 cgraph_call_node_duplication_hooks
12397 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12398 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12399 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12400 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12401 (void call_function_insertion_hooks (void)):
12402 created from cgraph_call_function_insertion_hooks
12403 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12404 (bool local_p (void)): created from cgraph_local_node
12405 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12406 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12407 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12408 (inline bool only_called_directly_or_aliased_p (void)):
12409 created from cgraph_only_called_directly_or_aliased_p
12410 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12411 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12412 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12413 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12414 (bool can_remove_if_no_direct_calls_p (void)):
12415 created from cgraph_can_remove_if_no_direct_calls_p
12416 (inline bool has_gimple_body_p (void)):
12417 created from cgraph_function_with_gimple_body_p
12418 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12419 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12420 (static inline void debug_cgraph (void)): created from debug_cgraph
12421 (static void record_function_versions (tree decl1, tree decl2)):
12422 created from record_function_versions
12423 (static void delete_function_version (tree decl)):
12424 created from delete_function_version
12425 (static void add_new_function (tree fndecl, bool lowered)):
12426 created from cgraph_add_new_function
12427 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12428 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12429 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12430 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12431 (static cgraph_node *get_for_asmname (tree asmname)):
12432 created from cgraph_node_for_asm
12433 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12434 created from cgraph_same_body_alias
12435 (static bool used_from_object_file_p_worker (cgraph_node *node,
12436 void *): new function
12437 (static bool non_local_p (cgraph_node *node, void *)):
12438 created from cgraph_non_local_node_p_1
12439 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12440 created from verify_cgraph
12441 (static bool make_local (cgraph_node *node, void *)):
12442 created from cgraph_make_node_local
12443 (static cgraph_node *create_alias (tree alias, tree target)):
12444 created from cgraph_create_function_alias
12445 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12446 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12447 created from cgraph_create_edge_1
12448 * cgraph.h (varpool_node):
12449 (void remove (void)): created from varpool_remove_node
12450 (void dump (FILE *f)): created from dump_varpool_node
12452 2014-07-24 Richard Biener <rguenther@suse.de>
12455 * tree-ssa-structalias.c (create_variable_info_for_1):
12456 Use varpool_get_constructor.
12457 (create_variable_info_for): Likewise.
12459 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12461 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12462 subtract outgoing area size when restoring stack_pointer_rtx.
12464 2014-07-24 Nick Clifton <nickc@redhat.com>
12466 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12467 that operations are taking place in parallel.
12468 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12470 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12472 * omp-low.c (extract_omp_for_data): Add missing break statement.
12474 2014-07-24 Richard Biener <rguenther@suse.de>
12476 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12477 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12478 and adjust MOVE_RATIO query accordingly.
12479 (estimate_num_insns): Adjust callers.
12480 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12481 * ipa-cp.c (gather_context_independent_values,
12482 estimate_local_effects): Likewise.
12483 * ipa-split.c (consider_split): Likewise.
12485 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12487 * config/i386/driver-i386.c: Remove names of unused arguments and
12488 unnecessary unused attributes.
12489 * config/i386/host-mingw32.c: Likewise.
12490 * config/i386/i386.c: Likewise.
12491 * config/i386/winnt-stubs.c: Likewise.
12492 * config/i386/winnt.c: Likewise.
12494 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12496 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12497 (aarch64_gen_loadwb_pair): New helper function.
12498 (aarch64_expand_epilogue): Simplify code using new helper functions.
12499 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12501 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12503 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12504 (aarch64_gen_storewb_pair): New helper function.
12505 (aarch64_expand_prologue): Simplify code using new helper functions.
12506 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12508 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12510 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12511 Rename to aarch64_save_callee_saves, remove restore code.
12512 (aarch64_restore_callee_saves): New function.
12514 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12516 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12517 (aarch64_save_callee_saves): New function to handle reg save
12518 for both core and vectore regs.
12520 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12522 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12523 (aarch64_gen_store_pair): New helper function.
12524 (aarch64_save_or_restore_callee_save_registers)
12525 (aarch64_save_or_restore_fprs): Use new helper functions.
12527 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12529 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12530 (aarch64_save_or_restore_callee_save_registers)
12531 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12533 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12535 * config/aarch64/aarch64.c
12536 (aarch64_save_or_restore_callee_save_registers)
12537 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12539 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12541 * config/aarch64/aarch64.c
12542 (aarch64_save_or_restore_callee_save_registers)
12543 (aarch64_save_or_restore_fprs): Remove 'increment'.
12545 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12547 * config/aarch64/aarch64.c
12548 (aarch64_save_or_restore_callee_save_registers)
12549 (aarch64_save_or_restore_fprs): Use register offset in
12550 cfun->machine->frame.reg_offset.
12552 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12554 * config/aarch64/aarch64.c
12555 (aarch64_save_or_restore_callee_save_registers)
12556 (aarch64_save_or_restore_fprs): Remove base_rtx.
12558 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12560 * config/aarch64/aarch64.c
12561 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12562 to 'start_offset'. Remove local variable 'start_offset'.
12564 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12566 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12567 type to HOST_WIDE_INT.
12569 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12571 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12572 (aarch64_save_or_restore_fprs)
12573 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12575 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12577 * config/arm/t-rtems-eabi: Add
12578 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12579 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12580 mbig-endian/mthumb/march=armv7-r, and
12581 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12584 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12585 Chris Johns <chrisj@rtems.org>
12586 Joel Sherrill <joel.sherrill@oarcorp.com>
12588 * config.gcc: Add nios2-*-rtems*.
12589 * config/nios2/rtems.h: New file.
12590 * gcc/config/nios2/t-rtems: New file.
12592 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12595 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12596 constant numbers, not general constants.
12597 (rs6000_expand_vector_init): Ditto.
12599 2014-07-23 Nathan Sidwell <nathan@acm.org>
12601 * gcov-tool.c (gcov_list): Declare here.
12602 (set_gcov_list): Remove.
12603 (gcov_output_files): Set gcov_list directly.
12605 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12607 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12609 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12611 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12612 callee-saved registers are available for padding purpose
12613 and r3 is not mandatory, then prefer use those callee-saved
12616 2014-07-23 Richard Biener <rguenther@suse.de>
12618 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12619 * combine.c: Include statistics.h and params.h.
12620 (combine_instructions): Guard three and four insn combines
12621 with max-combine-insns value. Record statistics for combines
12623 * doc/invoke.texi (max-combine-insns): Document new param.
12625 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12627 * graphite-isl-ast-to-gimple.c:
12628 (translate_isl_ast_node_block): New function.
12629 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12631 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12632 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12634 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12636 * graphite-isl-ast-to-gimple.c:
12637 (get_max_schedule_dimensions): New function.
12638 (extend_schedule): Likewise.
12639 (generate_isl_schedule): Add calling of extend_schedule and
12640 get_max_schedule_dimensions.
12642 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12644 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12645 (case UNSPEC): Handle UNSPEC_RBIT.
12647 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12649 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12650 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12652 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12654 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12656 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12658 * graphite-isl-ast-to-gimple.c:
12659 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12660 (ivs_params_clear):
12661 (build_iv_mapping): New function.
12662 (translate_isl_ast_node_user): Likewise.
12663 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12665 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12666 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12667 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12669 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12672 * config/arm/arm.md (setmem): New pattern.
12673 * config/arm/arm-protos.h (struct tune_params): New fields.
12674 (arm_gen_setmem): New prototype.
12675 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12676 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12677 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12678 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12679 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12680 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12681 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12682 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12683 (arm_const_inline_cost): New function.
12684 (arm_block_set_max_insns): New function.
12685 (arm_block_set_non_vect_profit_p): New function.
12686 (arm_block_set_vect_profit_p): New function.
12687 (arm_block_set_unaligned_vect): New function.
12688 (arm_block_set_aligned_vect): New function.
12689 (arm_block_set_unaligned_non_vect): New function.
12690 (arm_block_set_aligned_non_vect): New function.
12691 (arm_block_set_vect, arm_gen_setmem): New functions.
12693 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12695 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12697 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12700 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12701 out of #ifdef __OPTIMIZE__.
12703 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12705 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12706 different trapping status if -fnon-call-exceptions is enabled.
12708 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12710 * expr.c (store_field): Handle VOIDmode for calls that return values
12711 in multiple locations.
12713 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12715 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12716 (altivec_vsldoi_<mode>): Likewise.
12718 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12720 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12721 to the number of characters in the line.
12723 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12725 * graphite-isl-ast-to-gimple.c: Add using of
12726 build_nonstandard_integer_type instead of int128_integer_type_node.
12728 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12730 * toplev.c (output_stack_usage): Adjust the location of the warning.
12732 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12734 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12735 (*membar_storeload): Disable for LEON3.
12737 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12739 PR rtl-optimization/61461
12740 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12742 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12745 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12746 Fix instruction constraint.
12747 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12749 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12751 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12753 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12755 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12756 GNU coding standards.
12757 (nds32_register_move_cost): Likewise.
12758 (nds32_memory_move_cost): Likewise.
12759 (nds32_address_cost): Likewise.
12761 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12763 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12765 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12767 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12768 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12769 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12770 (HAVE_sync_compare_and_swapqi): Define.
12771 (HAVE_sync_compare_and_swaphi): Likewise.
12772 (HAVE_sync_compare_and_swapsi): Likewise.
12774 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12776 * config/mips/p5600.md: Add missing cpu tests.
12778 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12780 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12781 (vmla_f64): Likewise.
12782 (vfms_f64): Likewise.
12783 (vmls_f64): Likewise.
12785 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12787 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12788 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12790 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12792 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12793 (vmlal_high_lane_s32): Likewise.
12794 (vmlal_high_lane_u16): Likewise.
12795 (vmlal_high_lane_u32): Likewise.
12796 (vmlsl_high_lane_s16): Likewise.
12797 (vmlsl_high_lane_s32): Likewise.
12798 (vmlsl_high_lane_u16): Likewise.
12799 (vmlsl_high_lane_u32): Likewise.
12801 2014-07-17 Terry Guo <terry.guo@arm.com>
12803 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12804 (alus_reg): Renamed to alus_sreg.
12805 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12806 from alu_reg to alu_sreg. Change type of dsp instructions from
12807 alu_reg to alu_dsp_reg.
12808 * config/arm/thumb1.md: Likewise.
12809 * config/arm/thumb2.md: Likewise.
12810 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12811 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12812 with alu_sreg and alus_sreg.
12813 * config/arm/arm1026ejs.md (alu_op): Likewise.
12814 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12815 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12816 * config/arm/fa526.md (526_alu_op): Likewise.
12817 * config/arm/fa606te.md (606te_alu_op): Likewise.
12818 * config/arm/fa626te.md (626te_alu_op): Likewise.
12819 * config/arm/fa726te.md (726te_alu_op): Likewise.
12820 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12821 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12822 alu_sreg, alu_dsp_reg and alus_sreg.
12823 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12824 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12825 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12826 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12827 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12828 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12829 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12830 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12831 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12832 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12833 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12834 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12835 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12836 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12837 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12838 alus_reg to alus_sreg.
12840 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12842 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12845 2014-07-17 Richard Biener <rguenther@suse.de>
12847 PR rtl-optimization/61801
12848 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12849 don't set reg_pending_barrier if it appears in a debug-insn.
12851 2014-07-16 DJ Delorie <dj@redhat.com>
12853 * config/rx/rx.c (rx_option_override): Fix alignment values.
12854 (rx_align_for_label): Likewise.
12856 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12859 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12860 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12861 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12863 (cris_print_index, cris_print_operand, cris_constant_index_p)
12864 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12865 (cris_address_cost): Ditto last CONSTANT_P.
12866 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12867 callers changed. Yield cris_offsettable_symbol for non-PIC
12868 constant symbolic expressions including labels. Yield cris_unspec
12870 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12871 target to pic_offset_table_rtx for calls that will likely go
12872 through PLT, const0_rtx when they can't. All callers changed.
12873 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12874 symbolic expressions to be PICified. Remove second, redundant,
12875 assert on can_create_pseudo_p returning non-zero. Use
12876 replace_equiv_address_nv, not replace_equiv_address, for final
12878 * config/cris/cris.md ("movsi"): Move variable t to pattern
12879 toplevel. Adjust assert for new cris_symbol_type member. Use
12880 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12881 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12883 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12884 ("call", "call_value"): Use second incoming operand as a marker
12885 for pic-offset-table-register being used.
12886 ("*expanded_call_non_v32", "*expanded_call_v32")
12887 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12888 second incoming operand to CALL, match cris_call_type_marker.
12889 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12890 ("*expanded_call_side"): Ditto. Fix typo in comment.
12891 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12893 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12894 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12895 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12896 users changed. Add members cris_offsettable_symbol and cris_unspec.
12897 (cris_symbol_type): Rename from cris_pic_symbol_type.
12898 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12900 * config/cris/cris-protos.h (cris_symbol_type_of,
12901 cris_expand_pic_call_address): Adjust prototypes.
12902 (cris_legitimate_constant_p): New prototype.
12904 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12905 an existing tmake_file. Don't add t-slibgcc and t-linux.
12907 2014-07-17 Jason Merrill <jason@redhat.com>
12910 * symtab.c (symtab_remove_from_same_comdat_group): Also
12911 set_comdat_group to NULL_TREE.
12912 (verify_symtab): Fix diagnostic.
12914 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12917 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12919 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12921 Support location tracking for built-in macro tokens
12922 * input.h (is_location_from_builtin_token): New function declaration.
12923 * input.c (is_location_from_builtin_token): New function definition.
12924 * toplev.c (general_init): Tell libcpp what the pre-defined
12925 spelling location for built-in tokens is.
12927 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12929 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12930 on the FUNCTION_DECL.
12932 2014-07-16 Richard Biener <rguenther@suse.de>
12935 * doc/extend.texi (always_inline): Clarify.
12937 2014-07-15 Eric Christopher <echristo@gmail.com>
12939 * doc/invoke.texi (Link Options): Document -z option.
12941 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12943 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12944 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12946 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12948 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12950 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12952 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12953 varpool_assemble_decl.
12954 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12957 2014-07-15 Michael Matz <matz@suse.de>
12959 PR rtl-optimization/61772
12960 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12962 2014-07-15 Richard Biener <rguenther@suse.de>
12964 * opts.c (default_options_table): Disable bit-ccp at -Og.
12966 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12968 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12970 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12972 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12973 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12974 call langhook for unknown declaration.
12975 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12976 * tree.h (DECL_ARGUMENTS): Update.
12977 * print-tree.c (print_node): Update.
12978 * tree-core.h (tree_decl_non_common): Remove arguments.
12979 (tree_function_decl): Add arguments.
12981 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12983 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12985 2014-07-14 Richard Biener <rguenther@suse.de>
12987 PR tree-optimization/61779
12988 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12989 simplifying a condition.
12991 2014-07-14 Richard Biener <rguenther@suse.de>
12993 * builtins.c (c_strlen): Make only_value == 2 really only
12994 affect warning generation.
12996 2014-07-14 Richard Biener <rguenther@suse.de>
12998 PR tree-optimization/61757
12999 PR tree-optimization/61783
13000 PR tree-optimization/61787
13001 * tree-ssa-dom.c (record_equality): Revert canonicalization
13002 change and add comment.
13003 (propagate_rhs_into_lhs): Revert previous fix, removing
13004 loop depth restriction again.
13006 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13008 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13009 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13010 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13011 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13012 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13013 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13014 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13016 2014-07-14 Richard Biener <rguenther@suse.de>
13018 * cgraph.h (decl_in_symtab_p): Make inline.
13020 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13022 PR middle-end/61294
13023 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13026 * config/i386/i386.c (classify_argument): Don't merge classes above
13029 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13031 * cgraph.h (symtab_node): Add nonzero_address.
13032 (decl_in_symtab_p): Break out from ...
13033 (symtab_get_node): ... here.
13034 * fold-const.c: Include cgraph.h
13035 (tree_single_nonzero_warnv_p): Use symtab to determine
13036 if symbol is non-zero.
13037 * symtab.c (symtab_node::nonzero_address): New method.
13039 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13041 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13042 forgotten in previous commit.
13044 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13046 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13048 * ipa-devirt.c: Include stor-layout.h and intl.h
13049 (odr_subtypes_equivalent_p): New function.
13050 (warn_odr): New function.
13051 (warn_type_mismatch): New function.
13052 (odr_types_equivalent_p): New function.
13053 (add_type_duplicate): Use it.
13054 * common.opt (Wodr): New flag.
13055 * doc/invoke.texi (Wodr): Document new warning.
13057 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13059 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13060 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13061 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13062 (varpool_get_constructor): Push CTORS_IN timevar.
13063 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13065 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13067 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13068 Remove VOID_FTYPE_PUSHORT.
13069 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13070 Change code to USHORT_FTYPE_VOID.
13071 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13072 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13073 (ix86_atomic_assign_expand_fenv): Update for
13074 __builtin_ia32_fnstsw changes.
13075 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13076 (fnstsw): Change operand 0 to nonimmediate operand.
13078 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13080 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13081 (varpool_get_constructor): New function.
13082 (varpool_ctor_useable_for_folding_p): Break out from ...
13083 (ctor_for_folding): ... here; use varpool_get_constructor.
13084 (varpool_assemble_decl): Likewise.
13085 * lto-streamer.h (struct output_block): Turn cgraph_node
13087 (lto_input_variable_constructor): Declare.
13088 * ipa-visibility.c (function_and_variable_visibility): Use
13089 varpool_get_constructor.
13090 * cgraph.h (varpool_get_constructor): Declare.
13091 (varpool_ctor_useable_for_folding_p): New function.
13092 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13093 parameter; return error_mark_node for non-trivial constructors.
13094 (lto_write_tree_1, DFS_write_tree): Update use of
13095 get_symbol_initial_value.
13096 (output_function): Update initialization of symbol.
13097 (output_constructor): New function.
13098 (copy_function): Rename to ..
13099 (copy_function_or_variable): ... this one; handle vars too.
13100 (lto_output): Output variable sections.
13101 * lto-streamer-in.c (input_constructor): New function.
13102 (lto_read_body): Rename from ...
13103 (lto_read_body_or_constructor): ... this one; handle vars too.
13104 (lto_input_variable_constructor): New function.
13105 * ipa-prop.c (ipa_prop_write_jump_functions,
13106 ipa_prop_write_all_agg_replacement): Update.
13107 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13108 (output_cgraph_opt_summary): Set symbol to NULL.
13110 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13112 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13113 non-polymorphic types.
13114 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13115 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13116 of types is not polymorphic.
13118 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13120 * lra-constraints.c (remove_inheritance_pseudos): Process
13121 destination pseudo too.
13123 2014-07-11 Rong Xu <xur@google.com>
13125 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13128 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13130 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13131 * config/avr/avr-devices.c (AVR_MCU): Same.
13132 (avr_mcu_types): add text start value to end of device list.
13133 * config/avr/avr-mcus.def: Add text section start for all devices.
13134 (ata5782): Add new avr5 device.
13136 * config/avr/avr-tables.opt: Regenerate.
13137 * config/avr/avr.h: Add declaration for text section start handler.
13138 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13140 (LINK_SPEC): Include text section start handler to linker spec.
13141 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13142 pass -Ttext option to linker if the text section start for the device
13144 * config/avr/t-multilib: Regenerate.
13145 * doc/avr-mmcu.texi: Regenerate.
13147 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13149 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13150 * config/rs6000/aix52.h (LINK_SPEC): Same.
13151 * config/rs6000/aix53.h (LINK_SPEC): Same.
13152 * config/rs6000/aix61.h (LINK_SPEC): Same.
13153 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13155 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13157 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13158 (graphite_verify): New function.
13159 (ivs_params_clear): New function.
13160 (gcc_expression_from_isl_ast_expr_id): New function.
13161 (gcc_expression_from_isl_expr_int): New function.
13162 (binary_op_to_tree): New function.
13163 (ternary_op_to_tree): New function.
13164 (unary_op_to_tree): New function.
13165 (nary_op_to_tree): New function.
13166 (gcc_expression_from_isl_expr_op): New function.
13167 (gcc_expression_from_isl_expression): New function.
13168 (graphite_create_new_loop): New function.
13169 (translate_isl_ast_for_loop): New function.
13170 (get_upper_bound): New function.
13171 (graphite_create_new_loop_guard): New function.
13172 (translate_isl_ast_node_for): New function.
13173 (translate_isl_ast): New function.
13174 (add_parameters_to_ivs_params): New function.
13175 (scop_to_isl_ast): New parameter ip.
13176 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13178 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13180 * config/xtensa/predicates.md (call expander): Update for
13181 DECL_SECTION_NAME being string.
13183 2014-07-11 Richard Biener <rguenther@suse.de>
13185 PR middle-end/61473
13186 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13187 can be implemented with a single load followed by a single store.
13188 (c_strlen): Only warn when only_value is not 2.
13190 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13192 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13194 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13197 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13198 (*movhi_bytes): Likewise.
13199 (*arm_movqi_insn): Likewise.
13201 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13204 * config/alpha/alpha.c: Include tree-pass.h, context.h
13205 and pass_manager.h.
13206 (pass_data_handle_trap_shadows): New pass.
13207 (pass_handle_trap_shadows::gate): New pass gate function.
13208 (make_pass_handle_trap_shadows): New function.
13209 (rest_of_handle_trap_shadows): Ditto.
13211 (alpha_align_insns_1): Rename from alpha_align_insns.
13212 (pass_data_align_insns): New pass.
13213 (pass_align_insns::gate): New pass gate function.
13214 (make_pass_aling_insns): New function.
13215 (rest_of_align_insns): Ditto.
13216 (alpha_align_insns): Ditto.
13218 (alpha_option_override): Declare handle_trap_shadows info
13219 and align_insns_info. Register handle_trap_shadows and align_insns
13221 (alpha_reorg): Do not call alpha_trap_shadows and
13222 alpha_align_insn from here.
13224 (alpha_pad_function_end): Do not skip BARRIERs.
13226 2014-07-10 Rong Xu <xur@google.com>
13228 Add gcov-tool: an offline gcda profile processing tool support.
13229 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13230 (gcov_is_error): Ditto.
13231 (gcov_read_string): Ditto.
13232 (gcov_read_sync): Ditto.
13233 * gcov-io.h: Move counter defines to gcov-counter.def.
13234 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13235 * coverage.c: Ditto.
13236 * gcov-tool.c: Offline gcda profile processing tool.
13237 (unlink_gcda_file): Remove one gcda file.
13238 (unlink_profile_dir): Remove gcda files from the profile path.
13239 (gcov_output_files): Output gcda files to an output dir.
13240 (profile_merge): Merge two profiles in directory.
13241 (print_merge_usage_message): Print merge usage.
13242 (merge_usage): Print merge usage and exit.
13243 (do_merge): Driver for profile merge sub-command.
13244 (profile_rewrite): Rewrite profile.
13245 (print_rewrite_usage_message): Print rewrite usage.
13246 (rewrite_usage): Print rewrite usage and exit.
13247 (do_rewrite): Driver for profile rewrite sub-command.
13248 (print_usage): Print gcov-info usage and exit.
13249 (print_version): Print gcov-info version.
13250 (process_args): Process arguments.
13251 (main): Main routine for gcov-tool.
13252 * Makefile.in: Build and install gcov-tool.
13253 * gcov-counter.def: New file split from gcov-io.h.
13254 * doc/gcc.texi: Include gcov-tool.texi.
13255 * doc/gcov-tool.texi: Document for gcov-tool.
13257 2014-07-10 Richard Biener <rguenther@suse.de>
13259 PR tree-optimization/61757
13260 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13261 (propagate_rhs_into_lhs): Revert part of last change.
13263 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13265 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13268 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13270 PR middle-end/53590
13271 * function.c (allocate_struct_function): Revert r188667 change.
13273 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13275 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13277 * doc/install.texi: Remove links to defunct package providers for
13280 2014-07-09 Tom de Vries <tom@codesourcery.com>
13282 * final.c (get_call_fndecl): Declare.
13283 (self_recursive_call_p): New function.
13284 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13286 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13288 * ipa-devirt.c (record_node): Walk through aliases.
13290 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13292 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13294 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13297 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13299 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13301 * ipa-visibility.c (function_and_variable_visibility): Remove
13302 temporary hack disabling local aliases on AIX.
13304 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13306 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13307 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13309 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13311 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13312 * rs6000/rs6000.c: Inline output of .set instruction.
13313 (declare_alias_data): New struct.
13314 (rs6000_declare_alias): New function.
13315 (rs6000_xcoff_declare_function_name): Use it.
13316 (rs6000_xcoff_declare_object_name): New function.
13317 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13318 (ASM_OUTPUT_DEF): Turn to empty definition.
13320 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13323 * hash-table.h: use hash_table::value_type instead of
13324 Descriptor::value_type in the return types of several methods.
13326 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13328 * tree-pass.h (pass_data): Remove has_execute member.
13329 * passes.c (execute_one_pass): Don't check pass->has_execute.
13330 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13331 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13332 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13333 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13334 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13335 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13336 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13337 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13338 gimple-low.c, gimple-ssa-isolate-paths.c,
13339 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13340 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13341 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13342 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13343 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13344 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13345 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13346 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13347 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13348 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13349 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13350 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13351 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13352 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13353 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13354 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13355 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13356 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13357 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13358 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13359 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13360 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13361 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13362 web.c: Remove initializer for pass_data::has_execute.
13364 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13366 * graphite-htab.h: Use hash_map instead of hash_table.
13367 * graphite-clast-to-gimple.c: Adjust.
13368 * passes.c: Use hash_map instead of hash_table.
13369 * sese.c: Likewise.
13370 * sese.h: Remove now unused code.
13372 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13375 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13378 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13380 PR rtl-optimization/61673
13381 * combine.c (simplify_comparison): Test just mode's sign bit
13382 in tmode rather than the sign bit and any bits above it.
13384 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13386 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13387 Add __isl_give to the declaration.
13388 (generate_isl_schedule): Likewise.
13389 (scop_to_isl_ast): Likewise.
13391 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13393 * config/arm/arm.c (cortexa5_extra_costs): New table.
13394 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13396 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13398 PR tree-optimization/61725
13399 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13400 range, use range_includes_zerop_p instead of integer_zerop on
13401 vr0->min, only use log2 of max if min is not negative.
13403 2014-07-08 Richard Biener <rguenther@suse.de>
13405 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13406 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13407 restriction on loop depth difference.
13408 (record_equality): Likewise.
13409 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13410 (loop_depth_of_name): Remove.
13411 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13412 restriction on loop depth difference.
13413 (init_copy_prop): Likewise.
13415 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13417 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13419 (walk_aliased_vdefs): Likewise.
13420 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13421 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13422 (detect_type_change_from_memory_writes): Check if entry was reached.
13424 2014-07-08 Richard Biener <rguenther@suse.de>
13426 PR tree-optimization/61681
13427 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13428 NONLOCAL inside ESCAPED.
13430 2014-07-08 Richard Biener <rguenther@suse.de>
13432 PR tree-optimization/61680
13433 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13434 Handle properly all read-write dependences with group accesses.
13436 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13438 PR tree-optimization/61576
13439 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13440 block containing reduction statement is predecessor of phi basi block.
13442 2014-07-08 Marek Polacek <polacek@redhat.com>
13445 * fold-const.c (round_up_loc): Change the parameter type.
13447 * fold-const.h (round_up_loc): Adjust declaration.
13448 * stor-layout.c (finalize_record_size): Check for too large types.
13450 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13452 * symtab.c: Include calls.h.
13453 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13455 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13457 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13458 little-endian code generation.
13459 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13460 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13461 (spe_evmergehilo): Rename to...
13462 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13463 (spe_evmergelo): Rename to...
13464 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13465 (spe_evmergelohi): Rename to...
13466 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13467 (spe_evmergehi, spe_evmergehilo): New expanders.
13468 (spe_evmergelo, spe_evmergelohi): Likewise.
13469 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13470 (*frob_tf_ti): Likewise.
13471 (*frob_<mode>_di_2): Likewise.
13472 (*frob_tf_di_8_2): Likewise.
13473 (*frob_di_<mode>): Likewise.
13474 (*frob_ti_tf): Likewise.
13475 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13476 (*frob_ti_<mode>_8_2): Likewise.
13477 (*frob_ti_tf_2): Likewise.
13478 (mov_si<mode>_e500_subreg0): Rename to...
13479 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13481 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13482 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13483 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13484 the big endianness only.
13485 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13486 (*mov_si<mode>_e500_subreg0_2): Rename to...
13487 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13488 big big endianness only.
13489 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13490 (*mov_si<mode>_e500_subreg4): Rename to...
13491 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13493 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13494 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13495 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13496 the big endianness only.
13497 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13499 (*mov_si<mode>_e500_subreg4_2): Rename to...
13500 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13502 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13503 (*mov_sitf_e500_subreg8): Rename to...
13504 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13506 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13507 (*mov_sitf_e500_subreg8_2): Rename to...
13508 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13510 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13511 (*mov_sitf_e500_subreg12): Rename to...
13512 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13514 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13515 (*mov_sitf_e500_subreg12_2): Rename to...
13516 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13518 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13520 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13522 * asan.c (instrument_strlen_call): Do not instrument first byte
13523 in strlen if already instrumented.
13525 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13527 * config/arm/arm.opt (mwords-little-endian): Delete.
13528 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13529 of TARGET_LITTLE_WORDS.
13530 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13531 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13533 * doc/invoke.texi: Remove references to -mwords-little-endian.
13535 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13537 * expmed.c (struct init_expmed_rtl): Change all fields but
13538 pow2 and cint from struct rtx_def to rtx.
13539 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13540 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13543 2014-07-06 Marek Polacek <polacek@redhat.com>
13546 * doc/invoke.texi: Document -Wsizeof-array-argument.
13548 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13550 * wide-int.h (wide_int_storage): Change declaration from struct
13553 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13555 * cgraph.c (cgraph_create_indirect_edge): Update call of
13556 get_polymorphic_call_info.
13557 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13558 (possible_polymorphic_call_targets): Add parameter call.
13559 (decl_maybe_in_construction_p): New predicate.
13560 (get_polymorphic_call_info): Add parameter call;
13561 use decl_maybe_in_construction_p.
13562 * gimple-fold.c (fold_gimple_assign): Update use of
13563 possible_polymorphic_call_targets.
13564 (gimple_fold_call): Likewise.
13565 * ipa-prop.c: Inlcude calls.h
13566 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13567 (param_type_may_change_p): New predicate.
13568 (detect_type_change_from_memory_writes): Break out from ...
13569 (detect_type_change): ... this one; use param_type_may_change_p.
13570 (detect_type_change_ssa): Use param_type_may_change_p.
13571 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13573 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13576 * config/arm/arm-protos.h (arm_legitimate_address_p,
13577 arm_is_constant_pool_ref): Add prototypes.
13578 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13579 (arm_is_constant_pool_ref) New function.
13580 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13581 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13582 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13583 operand. Remove pool_range and neg_pool_range attributes.
13584 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13585 pool_range and neg_pool_range attributes.
13586 * config/arm/constraints.md (Uh): New constraint.
13587 (Uq): Don't allow constant pool references.
13589 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13591 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13592 (move_lo_quad_internal_be_<mode>): Likewise.
13593 (move_lo_quad_<mode>): Convert to define_expand.
13594 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13595 (aarch64_simd_move_hi_quad_be_<mode>): New.
13596 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13597 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13598 (aarch64_combinez_be<mode>): New.
13599 (aarch64_combine<mode>): Convert to define_expand.
13600 (aarch64_combine_internal<mode>): New.
13601 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13603 2014-07-04 Tom de Vries <tom@codesourcery.com>
13605 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13606 combination of earlyclobber and read/write modifiers.
13608 2014-07-04 Tom de Vries <tom@codesourcery.com>
13610 * config/aarch64/aarch64-simd.md
13611 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13613 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13616 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13618 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13620 PR middle-end/61654
13621 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13623 PR tree-optimization/61684
13624 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13625 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13627 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13628 Kito Cheng <kito@0xlab.org>
13629 Monk Chiang <sh.chiang04@gmail.com>
13631 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13632 (nds32_symbol_load_store_p): Move to ...
13633 (nds32_fp_as_gp_check_available): Move to ...
13634 * config/nds32/nds32-fp-as-gp.c: ... here.
13635 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13636 extern declaration.
13638 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13639 Kito Cheng <kito@0xlab.org>
13640 Monk Chiang <sh.chiang04@gmail.com>
13642 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13643 (nds32_expand_store_multiple): Move to ...
13644 (nds32_expand_movmemqi): Move to ...
13645 * config/nds32/nds32-memory-manipulation.c: ... here.
13647 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13648 Kito Cheng <kito@0xlab.org>
13649 Monk Chiang <sh.chiang04@gmail.com>
13651 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13652 (nds32_output_casesi_pc_relative): Move to ...
13653 (nds32_output_casesi): Move to ...
13654 (nds32_mem_format): Move to ...
13655 (nds32_output_16bit_store): Move to ...
13656 (nds32_output_16bit_load): Move to ...
13657 (nds32_output_32bit_store): Move to ...
13658 (nds32_output_32bit_load): Move to ...
13659 (nds32_output_32bit_load_s): Move to ...
13660 (nds32_output_stack_push): Move to ...
13661 (nds32_output_stack_pop): Move to ...
13662 * config/nds32/nds32-md-auxiliary.c: ... here.
13664 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13665 Ling-Hua Tseng <uranus@tinlans.org>
13667 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13668 the purpose of this file.
13670 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13671 Kito Cheng <kito@0xlab.org>
13672 Monk Chiang <sh.chiang04@gmail.com>
13674 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13675 (nds32_address_cost): Move implementation to ...
13676 * config/nds32/nds32-cost.c: ... here.
13677 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13678 (nds32_address_cost_impl): Declare.
13680 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13681 Kito Cheng <kito@0xlab.org>
13682 Monk Chiang <sh.chiang04@gmail.com>
13684 * config/nds32/nds32.c
13685 (nds32_consecutive_registers_load_store_p): Move to ...
13686 (nds32_valid_multiple_load_store): Move to ...
13687 (nds32_valid_stack_push_pop): Move to ...
13688 (nds32_can_use_bclr_p): Move to ...
13689 (nds32_can_use_bset_p): Move to ...
13690 (nds32_can_use_btgl_p): Move to ...
13691 (nds32_can_use_bitci_p): Move to ...
13692 * config/nds32/nds32-predicates.c: ... here.
13694 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13695 Kito Cheng <kito@0xlab.org>
13696 Monk Chiang <sh.chiang04@gmail.com>
13698 * config/nds32/nds32.c
13699 (nds32_expand_builtin_null_ftype_reg): Move to ...
13700 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13701 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13702 (nds32_init_builtins): Move implementation to ...
13703 (nds32_expand_builtin): Move implementation to ...
13704 * config/nds32/nds32-intrinsic.c: ... here.
13705 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13706 (nds32_expand_builtin_impl): Declare.
13708 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13709 Kito Cheng <kito@0xlab.org>
13710 Monk Chiang <sh.chiang04@gmail.com>
13712 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13713 (nds32_emit_section_tail_template): Move to ...
13714 (nds32_emit_isr_jmptbl_section): Move to ...
13715 (nds32_emit_isr_vector_section): Move to ...
13716 (nds32_emit_isr_reset_conten): Move to ...
13717 (nds32_check_isr_attrs_conflict): Move to ...
13718 (nds32_construct_isr_vectors_information): Move to ...
13719 (nds32_asm_file_start): Move implementation to ...
13720 (nds32_asm_file_end): Move implementation to ...
13721 * config/nds32/nds32-isr.c: ... here.
13722 * config/nds32/nds32-protos.h
13723 (nds32_check_isr_attrs_conflict): Declare.
13724 (nds32_construct_isr_vectors_information): Declare.
13725 (nds32_asm_file_start_for_isr): Declare.
13726 (nds32_asm_file_end_for_isr): Declare.
13728 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13729 Kito Cheng <kito@0xlab.org>
13730 Monk Chiang <sh.chiang04@gmail.com>
13732 * config.gcc (nds32*): Add new modules to extra_objs.
13733 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13734 (nds32be-*-*): Likewise.
13735 * config/nds32/nds32-cost.c: New file.
13736 * config/nds32/nds32-fp-as-gp.c: New file.
13737 * config/nds32/nds32-intrinsic.c: New file.
13738 * config/nds32/nds32-isr.c: New file.
13739 * config/nds32/nds32-md-auxiliary.c: New file.
13740 * config/nds32/nds32-memory-manipulation.c: New file.
13741 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13742 * config/nds32/nds32-predicates.c: New file.
13743 * config/nds32/t-nds32: New file.
13745 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13747 PR tree-optimization/61682
13748 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13749 using cases and when one of the operands is equal to 1.
13751 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13753 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13754 ashr<mode>3): Correct mode of operands[2].
13755 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13756 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13757 Correct mode of operands[2]. Fix split condition.
13759 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13761 * arm.md (arch): Add armv6_or_vfpv3.
13762 (arch_enabled): Add test for the above.
13763 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13765 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13767 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13769 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13770 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13771 HWI 1 and negate the unsigned value.
13772 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13773 use AND instead of shift.
13774 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13776 2014-07-03 Marek Polacek <polacek@redhat.com>
13778 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13779 (-fsanitize=float-divide-by-zero): Move to the table with
13780 -fsanitize=undefined suboptions.
13781 (-fsanitize=float-cast-overflow): Likewise.
13783 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13785 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13786 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13789 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13791 * loop-invariant.c (struct invariant): Add a new member: eqno;
13792 (find_identical_invariants): Update eqno;
13793 (create_new_invariant): Init eqno;
13794 (get_inv_cost): Compute comp_cost with eqno;
13796 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13798 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13799 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13800 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13801 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13802 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13804 2014-07-02 Christian Bruel <christian.bruel@st.com>
13808 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13809 (make_preds_opaque): Delete.
13810 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13811 (commit_mode_sets): New function.
13812 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13813 Process all modes at once.
13814 * basic-block.h (pre_edge_lcm_avs): Declare.
13815 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13816 Call clear_aux_for_edges. Fix comments.
13817 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13818 (pre_edge_rev_lcm): Idem.
13819 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13821 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13822 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13824 * config/i386/i386.c (x96_emit_mode_set): Idem.
13825 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13826 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13827 (fpscr_toggle) Disallow from delay slot.
13828 * target.def (emit_mode_set): Add prev_mode parameter.
13829 * doc/tm.texi: Regenerate.
13831 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13833 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13836 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13838 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13839 vtable_pointer_value_to_vtable): Constify.
13840 (contains_polymorphic_type_p): Declare.
13841 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13842 vtable_pointer_value_to_vtable): Constify.
13843 (contains_polymorphic_type_p): New predicate.
13844 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13846 (ipa_set_ancestor_jf): Likewise.
13847 (detect_type_change): Return false in easy cases.
13848 (compute_complex_assign_jump_func): Require type to contain
13850 (compute_known_type_jump_func): Likewise.
13852 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13854 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13856 (type_in_anonymous_namespace_p): Constify argument.
13857 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13858 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13859 (main_odr_variant): New function.
13860 (hash_type_name): Make static; update assert; do not ICE on
13862 (types_same_for_odr): Bring here from tree.c; simplify and remove
13863 old structural comparing code that doesn't work for templates.
13864 (odr_hasher::equal): Update assert.
13865 (add_type_duplicate): Return true when bases should be computed;
13866 replace incomplete loader by complete; do not output duplicated
13867 warnings; do not ICE on non-records; set odr_violated flag.
13868 (get_odr_type): Be ready to replace incomplete type by complete
13869 one; work on ODR variants instead of main variants; reorder item
13870 in array so bases have still smaller indexes.
13871 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13872 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13874 2014-07-01 Cary Coutant <ccoutant@google.com>
13876 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13878 (resolve_addr_in_expr): When replacing the rtx in a location list
13879 entry, get a new address table entry.
13880 (dwarf2out_finish): Call index_location_lists even if there are no
13881 addr_index_table entries yet.
13883 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13885 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13886 change for not being obvious.
13888 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13890 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13893 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13895 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13896 (vcagt_f64): Likewise.
13897 (vcale_f64): Likewise.
13898 (vcaled_f64): Likewise.
13899 (vcales_f32): Likewise.
13900 (vcalt_f64): Likewise.
13901 (vcaltd_f64): Likewise.
13902 (vcalts_f32): Likewise.
13904 2014-07-01 Marek Polacek <polacek@redhat.com>
13906 * doc/invoke.texi: Document -Wint-conversion.
13908 2014-07-01 Marek Polacek <polacek@redhat.com>
13911 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13913 2014-07-01 Martin Liska <mliska@suse.cz>
13915 IPA REF alias refactoring
13916 * cgraph.h (iterate_direct_aliases): New function.
13917 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13918 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13919 FOR_EACH_ALIAS added.
13920 (cgraph_for_node_and_aliases): Likewise.
13921 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13922 * ipa-inline.c (reset_edge_caches): Likewise.
13923 (update_caller_keys): Likewise.
13924 * trans-mem.c (ipa_tm_execute): Likewise.
13925 *varpool.c (varpool_analyze_node): Likewise.
13926 (varpool_for_node_and_aliases): Likewise.
13927 * ipa-ref.h (first_alias): New function.
13928 (last_alias): Likewise.
13929 (has_aliases_p): Likewise.
13930 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13931 is sensitive to IPA_REF_ALIASes.
13932 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13933 are put at the beginning of the list.
13934 (symtab_node::iterate_direct_aliases): New function.
13936 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13939 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13941 (write_ts_type_common_tree_pointers): Do not stream fields not set
13942 for incomplete types; do not stream duplicated fields for variants;
13943 sanity check that variant and type match.
13944 (write_ts_type_non_common_tree_pointers): Likewise.
13945 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13946 TYPE_SIZE whether type is complete.
13947 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13948 write_ts_type_common_tree_pointers
13949 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13951 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13953 * var-tracking.c (add_stores): Return instead of asserting if old
13954 and new values for conditional store are the same.
13956 2014-06-30 Richard Henderson <rth@redhat.com>
13960 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13961 the cfg if there were any changes.
13962 * passes.def: Revert move of peephole2 after reorder_blocks;
13963 move duplicate_computed_gotos before peephole2.
13965 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13967 * except.c (emit_note_eh_region_end): New helper function.
13968 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13969 emit EH_REGION_END note.
13970 * jump.c (cleanup_barriers): Do not split a call and its
13971 corresponding CALL_ARG_LOCATION note.
13973 2014-06-30 Jeff Law <law@redhat.com>
13975 PR tree-optimization/61607
13976 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13977 deeper into the SSA_NAME_VALUE chain.
13979 2014-06-30 Marek Polacek <polacek@redhat.com>
13981 * convert.c (convert_to_integer): Don't instrument conversions if the
13982 function has no_sanitize_undefined attribute.
13983 * ubsan.c: Don't run the ubsan pass if the function has
13984 no_sanitize_undefined attribute.
13986 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13988 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13989 -fsanitize=undefined suboptions.
13991 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13993 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13994 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13995 against bigendian and adjust indices.
13997 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13999 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14001 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14004 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14005 Add alternative; make early clobber. Adjust both split patterns
14006 to use operand 0 as the working register.
14008 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14010 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14011 as ira_object_id_map might be NULL, or 1.
14013 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14015 * loop-invariant.c (get_inv_cost): Handle register class.
14016 (gain_for_invariant): Check the register pressure of the inv
14017 and its overlapped register class, other than all.
14019 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14021 * doc/invoke.texi (Optimize Options): Fix descriptions of
14022 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14024 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14026 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14029 2014-06-29 Tobias Grosser <tobias@grosser.es>
14032 * graphite-isl-ast-to-gimple.c: Add missing guards.
14034 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14036 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14037 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14038 * flag-types.h: Add new enum fgraphite_generator.
14039 * graphite-isl-ast-to-gimple.c: New.
14040 * graphite-isl-ast-to-gimple.h: New.
14041 * graphite.c (graphite_transform_loops): Add choice of Graphite
14042 code generator, which depends on flag_graphite_code_gen.
14044 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14046 * graphite-dependences.c (subtract_commutative_associative_deps):
14047 Add NULL checking of the following variables: must_raw_no_source,
14048 may_raw_no_source, must_war_no_source, may_war_no_source,
14049 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14050 must_war, may_war, must_waw, may_waw.
14052 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14054 * graphite-clast-to-gimple.c: gloog is renamed to
14055 graphite_regenerate_ast_cloog. gloog_error is renamed to
14056 graphite_regenerate_error.
14057 * graphite-clast-to-gimple.h: The definition of the struct
14058 bb_pbb_def is moved to graphite-htab.h.
14059 Add inclusion of the hash-table.h.
14060 * graphite-htab.h: The declaration of the function gloog is moved
14061 to graphite-clast-to-gimple.h and renamed to
14062 graphite_regenerate_ast_cloog.
14063 * graphite.c (graphite_transform_loops): gloog is renamed
14064 to graphite_regenerate_ast_cloog.
14066 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14068 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14070 (write_ts_type_common_tree_pointers): Do not stream fields not set
14071 for incomplete types; do not stream duplicated fields for variants;
14072 sanity check that variant and type match.
14073 (write_ts_type_non_common_tree_pointers): Likewise.
14074 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14075 TYPE_SIZE whether type is complete.
14076 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14077 write_ts_type_common_tree_pointers
14078 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14080 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14082 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14084 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14086 * tree-inline.c (remap_type_1): Do not duplicate fields
14087 that are shared in between type and its main variant.
14089 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14091 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14093 (ipa_set_ancestor_jf) Likewise.
14094 (check_stmt_for_type_change): Check that we work on main variant.
14095 (detect_type_change): Look into main variant.
14096 (compute_known_type_jump_func): Check that main variant has BINFO.
14098 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14100 * ipa-devirt.c (set_type_binfo): New function.
14101 (add_type_duplicate): Use it.
14102 (get_odr_type): Sanity check that binfos points to main variants.
14103 (get_class_context): Be sure the context's outer_type is main variant.
14104 (contains_type_p): Walk main variant.
14105 (get_polymorphic_call_info_for_decl): Set outer_type to be
14107 (get_polymorphic_call_info): Likewise.
14108 (possible_polymorphic_call_targets): Sanity check that we operate
14111 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14113 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14115 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14117 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14118 accidental change due to wide-int branch merge.
14120 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14122 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14123 compressed debug support.
14124 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14125 * configure: Regenerate.
14126 * config.in: Regenerate.
14127 * common.opt (compressed_debug_sections): New enum.
14128 (gz, gz=): New options.
14129 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14130 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14131 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14132 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14133 LINK_COMPRESS_DEBUG_SPEC.
14134 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14135 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14136 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14137 (Debugging Options): Document -gz[=type].
14139 2014-06-27 Martin Jambor <mjambor@suse.cz>
14142 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14143 args_to_skip, use those from node instead. Copy args_to_skip and
14144 combined_args_to_skip from node to the new thunk.
14145 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14146 (cgraph_create_virtual_clone): Moved computation of
14147 combined_args_to_skip...
14148 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14150 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14152 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14153 redundant diagnostic machinary.
14155 2014-06-27 Richard Biener <rguenther@suse.de>
14157 * tree-ssa-math-opts.c (bswap_replace): Fix
14158 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14160 2014-06-27 Martin Liska <mliska@suse.cz>
14162 * gimple.h (gimple_location_safe): New function introduced.
14163 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14164 of gimple_location_safe replaces gimple_location.
14165 (gimple_fold_call): Likewise.
14166 * ipa-devirt.c (ipa_devirt): Likewise.
14167 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14168 * ipa.c (walk_polymorphic_call_targets): Likewise.
14169 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14171 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14173 PR tree-optimization/57233
14174 PR tree-optimization/61299
14175 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14177 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14178 would be lowered to scalar shifts, check if corresponding
14179 shifts and vector BIT_IOR_EXPR are supported and don't lower
14180 or lower just to narrower vector type in that case.
14181 * expmed.c (expand_shift_1): Fix up handling of vector
14182 shifts and rotates.
14184 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14187 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14189 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14191 * doc/invoke.texi (-fsemantic-interposition): Document.
14192 * common.opt (fsemantic-interposition): New flag.
14193 * varasm.c (decl_replaceable_p): Use it.
14195 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14198 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14199 extraction other than index 3.
14201 2014-06-26 Teresa Johnson <tejohnson@google.com>
14203 * doc/invoke.texi: Fix typo.
14204 * dumpfile.c: Add support for documented -fdump-* options
14205 optimized/missed/note/optall.
14207 2014-06-26 Martin Jambor <mjambor@suse.cz>
14209 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14210 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14211 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14212 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14213 * opts.c (default_options_optimization): Set
14214 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14215 * doc/invoke.texi (allow-load-data-races)
14216 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14217 (allow-store-data-races): Document the new default.
14219 2014-06-26 Martin Jambor <mjambor@suse.cz>
14221 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14222 renamed to ipa_impossible_devirt_target. Fix typo.
14223 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14224 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14225 ipa_impossible_devirt_target.
14227 2014-06-26 Richard Biener <rguenther@suse.de>
14229 PR tree-optimization/61607
14230 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14231 explaining why we restrict copies on loop depth.
14232 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14234 (record_equivalences_from_phis): Instead add it here.
14236 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14238 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14239 (LTO_WRAPPER_OBJS): New variable.
14240 (lto-wrapper$(exeext)): Use it.
14241 * collect2.c: Include "collect-utils.h".
14242 (verbose, debug): Remove variables.
14243 (at_file_supplied): No longer static.
14244 (tool_name): New variable.
14245 (do_wait, fork_execute, maybe_unlink): Don't declare.
14246 (tool_cleanup): No longer static.
14247 (notice): Remove function.
14248 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14249 fork_execute calls.
14250 (collect_wait, do_wait, collect_execute): Remove functions.
14251 (maybe_unlink): No longer static.
14252 * collect2.h (verbose, debug): Don't declare.
14253 (at_file_supplied): Declare.
14254 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14256 (collect_execute): Replace with implementation from collect2, plus a
14257 new arg use_atfile. All callers changed.
14258 (collect_wait): Replace with implementation from collect2.
14259 (maybe_unlink_file): Remove function.
14260 (fork_execute): Replace with implementation from collect2, plus a
14261 new arg use_atfile. All callers changed.
14262 (do_wait): Add call to utils_cleanup to the error path.
14263 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14264 (tool_cleanup): Adjust declarations.
14265 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14266 * tlink.c: Include "collect-utils.h".
14267 (tlink_execute): New arg use_atfile. All callers changed.
14268 (tlink_init, tlink_execute): Remove declarations.
14270 * collect-utils.c (save_temps): New variable.
14271 (do_wait): Use it instead of debug. Use fatal_error.
14272 * collect-utils.h (save_temps): Declare.
14273 * collect2.c (verbose): Rename from vflag. All uses changed.
14274 (tool_cleanup): New function, copied from collect_atexit.
14275 (collect_atexit, handler): Just call it.
14276 * collect2.h (verbose): Declaration renamed from vflag.
14277 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14280 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14281 (lto-wrapper$(exeext)): Link with collect-utils.o.
14282 * collect-utils.c: New file.
14283 * collect-utils.h: New file.
14284 * lto-wrapper.c: Include "collect-utils.h".
14285 (args_name): Delete variable.
14286 (tool_name): New variable.
14287 (tool_cleanup): New function.
14288 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14289 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14290 (fork_execute): Remove functions.
14292 2014-06-26 Nick Clifton <nickc@redhat.com>
14294 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14296 * doc/extend.texi (Function Attributes): Fix typo in description
14297 of RX vector attribute.
14299 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14301 * config.gcc (supported_defaults): Error when passing either
14302 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14304 2014-06-26 Richard Biener <rguenther@suse.de>
14306 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14307 propagating volatile pointers.
14309 2014-06-26 Richard Biener <rguenther@suse.de>
14311 PR tree-optimization/61607
14312 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14313 loop if we redirected its latch edge.
14314 (thread_block_1): Do not cancel loops prematurely.
14316 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14318 * toplev.c (backend_init_target): Move init_emit_regs and
14320 (backend_init) ... here; skip ira_init_once and backend_init_target.
14321 (target_reinit) ... and here; clear
14322 this_target_rtl->lang_dependent_initialized.
14323 (lang_dependent_init_target): Clear
14324 this_target_rtl->lang_dependent_initialized;
14325 break out rtl initialization to ...
14326 (initialize_rtl): ... here; call also backend_init_target
14328 * toplev.h (initialize_rtl): New function.
14329 * function.c: Include toplev.h
14330 (init_function_start): Call initialize_rtl.
14331 * rtl.h (target_rtl): Add target_specific_initialized,
14332 lang_dependent_initialized.
14334 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14335 Jakub Jelinek <jakub@redhat.com>
14337 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14339 2014-06-25 Tom de Vries <tom@codesourcery.com>
14341 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14343 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14345 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14346 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14347 Issue a strict overflow warning if appropriate.
14349 2014-06-25 Martin Liska <mliska@suse.cz>
14351 IPA REF refactoring
14352 * Makefile.in: Removed header file (ipa-ref-inline.h).
14353 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14355 (cgraph_speculative_call_info): Likewise.
14356 (cgraph_for_node_thunks_and_aliases): Likewise.
14357 (cgraph_for_node_and_aliases): Likewise.
14358 (verify_cgraph_node): Likewise.
14359 * cgraph.h: Batch of IPA REF functions become member functions of
14360 symtab_node: add_reference, maybe_add_reference, clone_references,
14361 clone_referring, clone_reference, find_reference,
14362 remove_stmt_references, remove_all_references,
14363 remove_all_referring, dump_references, dump_referring,
14364 has_alias_p, iterate_reference, iterate_referring.
14365 * cgraphbuild.c (record_reference): New IPA REF function used.
14366 (record_type_list): Likewise.
14367 (record_eh_tables): Likewise.
14368 (mark_address): Likewise.
14369 (mark_load): Likewise.
14370 (mark_store): Likewise.
14371 (pass_build_cgraph_edges): Likewise.
14372 (rebuild_cgraph_edge): Likewise.
14373 (cgraph_rebuild_references): Likewise.
14374 (pass_remove_cgraph_callee_edges): Likewise.
14375 * cgraphclones.c (cgraph_clone_node): Likewise.
14376 (cgraph_create_virtual_clone): Likewise.
14377 (cgraph_materialize_clone): Likewise.
14378 (cgraph_materialize_all_clones): Likewise.
14379 * cgraphunit.c (cgraph_reset_node): Likewise.
14380 (cgraph_reset_node): Likewise.
14381 (analyze_function): Likewise.
14382 (assemble_thunks_and_aliases): Likewise.
14383 (expand_function): Likewise.
14384 * ipa-comdats.c (propagate_comdat_group): Likewise.
14385 (enqueue_references): Likewise.
14386 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14387 (create_specialized_node): Likewise.
14388 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14389 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14390 * ipa-inline.c (reset_edge_caches): Likewise.
14391 (update_caller_keys): Likewise.
14392 (execute): Likewise.
14393 * ipa-prop.c (remove_described_reference): Likewise.
14394 (propagate_controlled_uses): Likewise.
14395 (ipa_edge_duplication_hook): Likewise.
14396 (ipa_modify_call_arguments): Likewise.
14397 * ipa-pure-const.c (propagate_pure_const): Likewise.
14398 * ipa-ref-inline.h: Header file removed, functions moved
14399 to symtab_node class.
14400 * ipa-ref.c (remove_reference): New class member function.
14401 (cannot_lead_to_return): New class member function.
14402 (referring_ref_list): Likewise.
14403 (referred_ref_list): Likewise.
14404 Rest of functions moved to symtab_node class.
14405 * ipa-ref.h: New member functions remove_reference,
14406 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14408 ipa_ref_list class has new member functions: first_reference,
14409 first_referring, clear, nreferences.
14410 * ipa-reference.c (analyze_function): New IPA REF function used.
14411 (write_node_summary_p): Likewise.
14412 (ipa_reference_write_optimization_summary): Likewise.
14413 * ipa-split.c (split_function): Likewise.
14414 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14415 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14416 (function_and_variable_visibility): Likewise.
14417 * ipa.c (has_addr_references_p): Likewise.
14418 (process_references): Argument type changed.
14419 (symtab_remove_unreachable_nodes): New IPA REF function used.
14420 (process_references): Likewise.
14421 (set_writeonly_bit): Likewise.
14422 * lto-cgraph.c: Implementation of new symtab_node member functions
14423 that uses new IPA REF functions.
14424 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14426 * lto-streamer-out.c (output_symbol_p): Likewise.
14427 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14429 * symtab.c: Implementation of new IPA REF API.
14430 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14431 (ipa_tm_create_version): Likewise.
14432 (ipa_tm_execute): Likewise.
14433 * tree-emutls.c (gen_emutls_addr): Likewise.
14434 * tree-inline.c (copy_bb): Likewise.
14435 (delete_unreachable_blocks_update_callgraph): Likewise.
14436 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14437 (varpool_for_node_and_aliases): Likewise.
14439 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14441 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14443 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14446 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14447 tree_node * instead of tree_node *.
14449 (print_fold_checksum): Likewise.
14450 (fold_check_failed): Likewise.
14451 (debug_fold_checksum): Likewise.
14452 (fold_build1_stat_loc): Likewise.
14453 (fold_build2_stat_loc): Likewise.
14454 (fold_build3_stat_loc): Likewise.
14455 (fold_build_call_array_loc): Likewise.
14457 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14459 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14460 implementation with call to...
14461 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14463 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14466 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14468 PR tree-optimization/57742
14469 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14470 after replacing the statement.
14472 2014-06-25 Nick Clifton <nickc@redhat.com>
14474 * config/v850/v850.c (GHS_default_section_names): Change to const
14476 (GHS_current_section_names): Likewise.
14477 (v850_insert_attributes): Do not build strings, just assign the
14478 names directly. Change the type of 'chosen_section' to const
14480 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14481 directly to the array entry.
14482 * config/v850/v850.h (GHS_default_section_names): Change to const
14484 (GHS_current_section_names): Likewise.
14486 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14488 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14489 (LANG_HOOKS_DECLS): Add it.
14490 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14492 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14493 * langhooks.h (struct lang_hooks_for_decls): Add
14494 omp_clause_linear_ctor hook.
14495 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14496 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14497 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14498 combined simd loop use omp_clause_linear_ctor hook.
14500 2014-06-24 Cong Hou <congh@google.com>
14502 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14503 pattern recognition.
14504 (type_conversion_p): PROMOTION is true if it's a type promotion
14505 conversion, and false otherwise. Return true if the given expression
14506 is a type conversion one.
14507 * tree-vectorizer.h: Adjust the number of patterns.
14508 * tree.def: Add SAD_EXPR.
14509 * optabs.def: Add sad_optab.
14510 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14511 * expr.c (expand_expr_real_2): Likewise.
14512 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14513 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14514 * optabs.c (optab_for_tree_code): Likewise.
14515 * tree-cfg.c (estimate_operator_cost): Likewise.
14516 * tree-ssa-operands.c (get_expr_operands): Likewise.
14517 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14518 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14519 * doc/generic.texi: Add document for SAD_EXPR.
14520 * doc/md.texi: Add document for ssad and usad.
14522 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14524 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14525 qualification in cast.
14527 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14529 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14530 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14531 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14532 (tree_function_decl): ... here.
14533 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14534 streaming of vindex to ...
14535 (write_ts_function_decl_tree_pointers): ... here.
14536 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14537 Do not stream DECL_VINDEX.
14538 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14540 2014-06-24 Catherine Moore <clm@codesourcery.com>
14541 Sandra Loosemore <sandra@codesourcery.com>
14543 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14544 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14545 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14547 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14549 * doc/invoke.texi (Warning Options): Remove duplicated
14550 -Wmaybe-uninitialized.
14552 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14554 PR tree-optimization/57742
14555 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14556 (handle_builtin_malloc, handle_builtin_memset): New functions.
14557 (strlen_optimize_stmt): Call them.
14558 * passes.def: Move strlen after loop+dom but before vrp.
14560 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14563 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14564 model family 6 CPU with has_longmode never use a CPU without
14567 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14570 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14573 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14575 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14576 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14578 * hash-map.h: New file.
14579 * ipa-comdats.c: Use hash_map instead of pointer_map.
14581 * lto-section-out.c: Adjust.
14582 * lto-streamer.h: Replace pointer_map with hash_map.
14583 * symtab.c (verify_symtab): Likewise.
14584 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14585 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14586 * tree-streamer.h: Likewise.
14587 * tree-streamer.c: Adjust.
14588 * pointer-set.h: Remove pointer_map.
14590 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14592 * hash-table.h: Add a template arg to choose between storing values
14593 and storing pointers to values, and then provide partial
14594 specializations for both.
14595 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14596 should store, not the type values should point to.
14597 * tree-into-ssa.c (var_info_hasher): Likewise.
14598 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14599 * tree-complex.c: Adjust.
14600 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14601 table instead of int_tree_map *.
14602 * tree-parloops.c: Adjust.
14603 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14604 type is being stored.
14605 * tree-vectorizer.c: Adjust.
14607 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14609 * hash-table.h: Remove a layer of indirection from hash_table so that
14610 it contains the hash table's data instead of a pointer to the data.
14611 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14612 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14613 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14614 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14615 fold-const.c, gcse.c, ggc-common.c,
14616 gimple-ssa-strength-reduction.c, gimplify.c,
14617 graphite-clast-to-gimple.c, graphite-dependences.c,
14618 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14619 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14620 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14621 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14622 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14623 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14624 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14625 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14626 tree-ssa-live.c, tree-ssa-loop-im.c,
14627 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14628 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14629 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14630 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14631 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14632 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14633 vtable-verify.c, vtable-verify.h: Adjust.
14635 2014-06-24 Richard Biener <rguenther@suse.de>
14637 PR tree-optimization/61572
14638 * tree-ssa-sink.c (statement_sink_location): Do not sink
14639 loads from hard registers.
14641 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14643 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14644 not mentioned in clauses use private clause if the iterator is
14645 declared in #pragma omp for simd, and when adding lastprivate
14646 instead, add it to the outer #pragma omp for too. Diagnose
14647 if the variable is private in outer context. For simd collapse > 1
14648 loops, replace all iterators with temporaries.
14649 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14650 same even in collapse > 1 loops.
14652 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14653 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14655 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14656 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14658 (gimplify_adjust_omp_clauses): Likewise.
14659 * omp-low.c (lower_rec_simd_input_clauses,
14660 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14661 safelen the same as safelen(1).
14662 * tree-nested.c (convert_nonlocal_omp_clauses,
14663 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14664 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14665 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14666 Fixup handling of GIMPLE_OMP_TARGET.
14667 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14670 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14672 PR tree-optimization/61554
14673 * tree-ssa-propagate.c: Include "bitmap.h".
14674 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14675 properly update constructor/destructor.
14676 (substitute_and_fold_dom_walker::before_dom_children):
14677 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14678 need_eh_cleaup instead.
14679 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14682 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14684 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14685 * tree-pass.h (make_pass_ipa_single_use): New pass.
14686 * cgraph.h (used_by_single_function): New flag.
14687 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14689 * passes.def (pass_ipa_single_use): Scedule.
14690 * ipa.c (BOTTOM): New macro.
14691 (meet): New function
14692 (propagate_single_user): New function.
14693 (ipa_single_use): New function.
14694 (pass_data_ipa_single_use): New pass.
14695 (pass_ipa_single_use): New pass.
14696 (pass_ipa_single_use::gate): New gate.
14697 (make_pass_ipa_single_use): New function.
14699 2014-06-23 Kai Tietz <ktietz@redhat.com>
14702 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14703 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14705 2014-06-23 Richard Biener <rguenther@suse.de>
14707 * tree-ssa-loop.c (gate_loop): New function.
14708 (pass_tree_loop::gate): Call it.
14709 (pass_data_tree_no_loop, pass_tree_no_loop,
14710 make_pass_tree_no_loop): New.
14711 * tree-vectorizer.c: Include tree-scalar-evolution.c
14712 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14714 (pass_slp_vectorize::clone): New method.
14715 * timevar.def (TV_TREE_NOLOOP): New.
14716 * tree-pass.h (make_pass_tree_no_loop): Declare.
14717 * passes.def (pass_tree_no_loop): New pass group with
14720 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14723 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14724 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14726 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14728 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14729 "yes" where needed.
14731 2014-06-23 Alan Modra <amodra@gmail.com>
14734 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14735 to zero on debug statements.
14737 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14740 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14741 Ignore third operand if present by marking qualifier_internal.
14743 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14745 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14747 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14748 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14749 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14750 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14751 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14752 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14753 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14754 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14755 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14756 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14757 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14758 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14759 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14760 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14761 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14762 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14763 logic in GCC vector extensions
14765 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14766 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14767 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14768 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14769 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14770 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14771 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14772 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14773 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14774 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14776 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14778 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14781 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14782 (vget_low_s64): Use __GET_LOW macro.
14783 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14784 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14785 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14786 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14787 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14789 (vcombine_s64): Use GCC vector extensions; remove cast.
14790 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14791 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14792 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14793 Fix type signature; remove cast.
14795 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14798 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14800 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14802 (BUILTIN_VD1): New.
14803 (BUILTIN_VD_RE): Remove.
14804 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14805 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14806 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14807 variant but not df.
14808 (vreinterpretv1df*, vreinterpret*v1df): New.
14809 (vreinterpretdf*, vreinterpret*df): Remove.
14810 * config/aarch64/aarch64-simd.md (aarch64_create,
14811 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14812 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14814 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14815 (vcreate_f64): Remove cast, use v1df builtin.
14816 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14817 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14818 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14819 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14820 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14821 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14822 add range check using __builtin_aarch64_im_lane_boundsi.
14823 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14824 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14825 type signature, use gcc vector extensions.
14826 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14827 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14828 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14829 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14830 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14831 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14832 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14833 vreinterpret_u64_f64): Use v1df builtin not df.
14835 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14837 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14840 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14842 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14845 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14847 * loop-invariant.c (pre_check_invariant_p): New function.
14848 (find_invariant_insn): Call pre_check_invariant_p.
14850 2014-06-22 Richard Henderson <rth@redhat.com>
14853 * compare-elim.c (struct comparison): Add eh_note.
14854 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14855 a redundant comparison in a different EH region. Purge EH edges if
14858 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14860 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14861 (var_shift): Use it.
14862 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14863 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14864 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14865 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14866 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14867 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14868 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14869 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14870 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14871 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14872 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14873 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14874 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14875 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14876 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14877 *rotldi3_internal15be): Use the new attribute. Merge register and
14878 integer alternatives.
14880 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14882 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14883 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14884 split, *ashrdi3_internal3 and split): Delete, merge into...
14885 (ashr<mode>3): New expander.
14886 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14887 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14889 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14891 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14892 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14893 *rotldi3_internal3 and split): Delete, merge into...
14894 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14895 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14896 Use "rotlw" extended mnemonic.
14898 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14900 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14901 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14902 and split, *ashldi3_internal3 and split): Delete, merge into...
14903 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14904 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14906 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14908 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14909 (lshrsi3, two anonymous define_insns and define_splits,
14910 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14911 *lshrdi3_internal3 and split): Delete, merge into...
14912 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14913 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14915 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14917 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14918 Remove "O" alternative.
14920 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14922 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14923 (mips_move_from_gpr_cost): Likewise.
14924 (mips_register_move_cost): Update accordingly.
14925 (mips_secondary_reload_class): Remove name of in_p.
14927 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14930 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14931 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14933 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14935 * config/nios2/nios2.c: Include "builtins.h".
14937 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14939 * cgraph.h (tls_model_names): New variable.
14940 * print-tree.c (print_node): Simplify.
14941 * varpool.c (tls_model_names): New variable.
14942 (dump_varpool_node): Output tls model.
14944 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14946 * ipa-visibility.c (function_and_variable_visibility): Disable
14947 temporarily local aliases for some targets.
14949 2014-06-20 Marek Polacek <polacek@redhat.com>
14951 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14952 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14953 into SANITIZE_UNDEFINED.
14954 * doc/invoke.texi: Describe -fsanitize=bounds.
14955 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14956 functions created in the FEs.
14957 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14958 (expand_UBSAN_BOUNDS): New function.
14959 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14960 * internal-fn.h: Don't define internal functions here.
14961 * opts.c (common_handle_option): Add -fsanitize=bounds.
14962 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14963 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14964 * tree-core.h: Define internal functions here.
14965 (struct tree_base): Add ifn field.
14966 * tree-pretty-print.c: Include "internal-fn.h".
14967 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14968 * tree.c (get_callee_fndecl): Likewise.
14969 (build_call_expr_internal_loc): New function.
14970 * tree.def (CALL_EXPR): Update description.
14971 * tree.h (CALL_EXPR_IFN): Define.
14972 (build_call_expr_internal_loc): Declare.
14973 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14975 (ubsan_type_descriptor): Change bool parameter to enum
14976 ubsan_print_style. Adjust the code. Add handling of
14978 (ubsan_expand_bounds_ifn): New function.
14979 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14980 (ubsan_build_overflow_builtin): Likewise.
14981 (instrument_bool_enum_load): Likewise.
14982 (ubsan_instrument_float_cast): Likewise.
14983 * ubsan.h (enum ubsan_print_style): New enum.
14984 (ubsan_expand_bounds_ifn): Declare.
14985 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14987 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14989 * config/rs6000/rs6000.md: Append `DONE' to preparation
14990 statements of `bswap' pattern splitters.
14992 2014-06-20 Tom de Vries <tom@codesourcery.com>
14994 * target.def (call_fusage_contains_non_callee_clobbers): Update
14996 * doc/tm.texi: Regenerate.
14998 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14999 Max Ostapenko <m.ostapenko@partner.samsung.com>
15002 * asan.c (instrument_strlen_call): Fixed instrumentation of
15005 2014-06-20 Martin Jambor <mjambor@suse.cz>
15008 * ipa-prop.c (impossible_devirt_target): New function.
15009 (try_make_edge_direct_virtual_call): Use it, also instead of
15012 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15013 Max Ostapenko <m.ostapenko@partner.samsung.com>
15016 * asan.c (build_check_stmt): Add condition.
15018 2014-06-20 Martin Jambor <mjambor@suse.cz>
15021 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15024 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15026 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15028 (VCONQ): Make comment more helpful.
15030 * config/aarch64/aarch64-simd.md
15031 (aarch64_sqdmulh_lane<mode>):
15032 Use VCOND for operands 2. Update lane checking and flipping logic.
15033 (aarch64_sqrdmulh_lane<mode>): Likewise.
15034 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15035 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15036 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15037 attribute of operand 3 to VCOND.
15038 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15039 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15040 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15041 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15042 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15043 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15045 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15046 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15047 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15048 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15049 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15050 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15051 operand to VCOND. Update lane flipping and bounds checking logic.
15052 (aarch64_sqdmlal2_lane<mode>): Likewise.
15053 (aarch64_sqdmlsl_lane<mode>): Likewise.
15054 (aarch64_sqdmull_lane<mode>): Likewise.
15055 (aarch64_sqdmull2_lane<mode>): Likewise.
15056 (aarch64_sqdmlal_laneq<mode>):
15057 Replace VCON usage with VCONQ.
15058 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15059 (aarch64_sqdmlal2_laneq<mode>): Emit
15060 aarch64_sqdmlal2_laneq<mode>_internal insn.
15061 Replace VCON with VCONQ.
15062 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15063 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15064 (aarch64_sqdmull_laneq<mode>): Emit
15065 aarch64_sqdmull_laneq<mode>_internal insn.
15066 Replace VCON with VCONQ.
15067 (aarch64_sqdmull2_laneq<mode>): Emit
15068 aarch64_sqdmull2_laneq<mode>_internal insn.
15069 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15070 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15071 of 3rd argument to int16x4_t.
15072 (vqdmlalh_lane_s16): Likewise.
15073 (vqdmlslh_lane_s16): Likewise.
15074 (vqdmull_high_lane_s16): Likewise.
15075 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15076 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15077 (vqdmlsl_lane_s16): Likewise.
15078 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15079 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15080 (vqdmlals_lane_s32): Likewise.
15081 (vqdmlsls_lane_s32): Likewise.
15082 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15083 (vqdmulls_lane_s32): Likewise.
15084 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15085 (vqdmlsl_lane_s32): Likewise.
15086 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15087 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15088 (vqrdmulhh_lane_s16): Likewise.
15089 (vqdmlsl_high_lane_s16): Likewise.
15090 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15091 (vqdmlsl_high_lane_s32): Likewise.
15092 (vqrdmulhs_lane_s32): Likewise.
15094 2014-06-20 Tom de Vries <tom@codesourcery.com>
15096 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15097 get_call_reg_set_usage.
15099 2014-06-20 Tom de Vries <tom@codesourcery.com>
15101 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15102 it contains all call_used_regs.
15104 2014-06-20 Tom de Vries <tom@codesourcery.com>
15106 * final.c (collect_fn_hard_reg_usage): Add and use variable
15107 function_used_regs.
15109 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15111 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15112 (set_init_priority, get_init_priority, set_fini_priority,
15113 get_fini_priority): New methods.
15114 * tree.c (init_priority_for_decl): Remove.
15115 (init_ttree): Do not initialize init priority.
15116 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15117 (decl_priority_info): Remove.
15118 (decl_init_priority_insert): Rewrite.
15119 (decl_fini_priority_insert): Rewrite.
15120 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15121 tree_priority_map_marked_p): Remove.
15122 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15123 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15124 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15125 not output priorities.
15126 (pack_ts_function_decl_value_fields): Likewise.
15127 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15128 not input priorities.
15129 (unpack_ts_function_decl_value_fields): Likewise.
15130 * symtab.c (symbol_priority_map): Declare.
15131 (init_priority_hash): Declare.
15132 (symtab_unregister_node): Unregister from priority hash, too.
15133 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15135 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15136 (symbol_priority_info): New function.
15137 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15139 * tree-core.h (tree_priority_map): Remove.
15141 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15143 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15144 0xff to uint64_t before shifting it up.
15146 2014-06-20 Julian Brown <julian@codesourcery.com>
15147 Chung-Lin Tang <cltang@codesourcery.com>
15149 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15150 TARGET_THUMB1_ONLY. Add comments.
15152 2014-06-19 Tom de Vries <tom@codesourcery.com>
15154 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15155 return type to void.
15156 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15158 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15160 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15161 as "move", from depends_on.
15163 2014-06-19 Terry Guo <terry.guo@arm.com>
15165 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15168 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15170 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15172 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15174 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15177 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15178 addresses here if reload in progress or completed.
15180 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15182 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15183 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15184 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15185 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15186 (mips_register_priority): New function that implements the target
15187 hook TARGET_REGISTER_PRIORITY.
15188 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15189 (mips_lra_p): Likewise for TARGET_LRA_P.
15190 (TARGET_REGISTER_PRIORITY): Define macro.
15191 (TARGET_SPILL_CLASS): Likewise.
15192 (TARGET_LRA_P): Likewise.
15193 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15195 (REG_CLASS_NAMES): Likewise.
15196 (REG_CLASS_CONTENTS): Likewise.
15197 (BASE_REG_CLASS): Use M16_SP_REGS.
15198 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15199 New set attribute to enable alternatives depending on the register
15201 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15202 (*lea64): Disable pattern for MIPS16.
15203 * config/mips/mips.opt (mlra): New option.
15205 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15207 * lra-constraints.c (base_to_reg): New function.
15208 (process_address): Use new function.
15210 2014-06-18 Tom de Vries <tom@codesourcery.com>
15212 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15213 * config/aarch64/aarch64.c
15214 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15215 (aarch64_emit_call_insn): New function.
15216 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15218 * config/aarch64/aarch64.md (define_expand "call_internal")
15219 (define_expand "call_value_internal", define_expand "sibcall_internal")
15220 (define_expand "sibcall_value_internal"): New.
15221 (define_expand "call", define_expand "call_value")
15222 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15223 expand variant and aarch64_emit_call_insn.
15225 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15226 Tom de Vries <tom@codesourcery.com>
15228 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15229 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15231 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15232 clobbers to CALL_INSN_FUNCTION_USAGE.
15233 (define_expand "sibcall_internal")
15234 (define_expand "sibcall_value_internal"): New.
15235 (define_expand "call", define_expand "call_value"): Add argument to
15236 arm_emit_call_insn.
15237 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15238 (define_expand "sibcall_value"): Use sibcall_value_internal and
15239 arm_emit_call_insn.
15241 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15243 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15245 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15247 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15250 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15252 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15253 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15254 annotations. Fix DWARF information.
15256 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15258 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15259 __udivmoddi4, and fixups for negative operands.
15261 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15263 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15265 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15267 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15270 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15272 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15275 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15277 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15278 describing register usage on function entry and exit.
15280 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15282 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15283 (__aeabi_ldivmod): Fix whitespace.
15285 2014-06-18 Andreas Schwab <schwab@suse.de>
15287 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15288 Remove blank line after @item.
15290 2014-06-18 Richard Henderson <rth@redhat.com>
15293 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15295 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15297 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15298 POST_MODIFY for neon loads and stores.
15299 (arm_print_operand): Output post-index register for neon loads and
15302 2014-06-18 Richard Biener <rguenther@suse.de>
15304 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15306 2014-06-18 Richard Biener <rguenther@suse.de>
15308 * tree-pass.h (make_pass_dce_loop): Remove.
15309 * passes.def: Replace pass_dce_loop with pass_dce.
15310 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15311 changed free niter estimates and reset the scev cache.
15312 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15313 make_pass_dce_loop): Remove.
15314 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15315 (fini_copy_prop): Return whether something changed. Always
15316 let substitute_and_fold perform DCE and free niter estimates
15317 and reset the scev cache if so.
15318 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15319 (pass_data_copy_prop): Do not unconditionally schedule
15320 cleanup-cfg or update-ssa.
15322 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15324 PR tree-optimization/61518
15325 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15326 reduction var is used in reduction stmt or phi-function only.
15328 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15330 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15332 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15334 PR tree-optimization/61517
15335 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15336 whose rhs's first tree is the source expression instead of the
15338 (find_bswap_or_nop): Likewise.
15339 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15340 gimple stmt whose rhs's first tree is the source. In the memory source
15341 case, move the stmt to be replaced close to one of the original load to
15342 avoid the problem of a store between the load and the stmt's original
15344 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15347 2014-06-18 Andreas Schwab <schwab@suse.de>
15349 PR rtl-optimization/54555
15350 * postreload.c (move2add_use_add2_insn): Substitute
15351 STRICT_LOW_PART only if it is cheaper.
15353 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15355 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15356 Do not use unspec as call operand. Use memory_operand instead of
15357 memory_nox32_operand and add "m" operand constraint. Disable
15358 pattern for TARGET_X32.
15359 (*sibcall_pop_memory): Ditto.
15360 (*sibcall_value_memory): Ditto.
15361 (*sibcall_value_pop_memory): Ditto.
15362 (sibcall peepholes): Merge SImode and DImode patterns using
15363 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15364 Disable pattern for TARGET_X32. Check if eliminated register is
15365 really dead after call insn. Generate call RTX without unspec operand.
15366 (sibcall_value peepholes): Ditto.
15367 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15368 instead of memory_nox32_operand. Check if eliminated register is
15369 really dead after call insn. Generate call RTX without unspec operand.
15370 (sibcall_value_pop peepholes): Ditto.
15371 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15373 2014-06-18 Terry Guo <terry.guo@arm.com>
15376 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15379 2014-06-18 Olivier Hainque <hainque@adacore.com>
15381 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15382 memorization of the end of block source location.
15383 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15384 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15385 end source location info we have on the block entry/exit code we
15388 2014-06-18 Richard Biener <rguenther@suse.de>
15390 * common.opt (fssa-phiopt): New option.
15391 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15393 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15394 * doc/invoke.texi (-fssa-phiopt): Document.
15396 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15398 * genattrtab.c (n_bypassed): New variable.
15399 (process_bypasses): Initialise n_bypassed.
15400 Count number of bypassed reservations.
15401 (make_automaton_attrs): Allocate space for bypassed reservations
15402 rather than number of bypasses.
15404 2014-06-18 Richard Biener <rguenther@suse.de>
15406 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15407 we propagated anything.
15408 (substitute_and_fold_dom_walker::before_dom_children): Something
15409 changed if we propagated into PHI arguments.
15410 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15413 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15415 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15417 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15418 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15419 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15420 Introduces alternative way of loads group permutaions.
15421 (vect_transform_grouped_load): Try alternative way of permutations.
15423 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15425 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15426 changed in ORT_TARGET region, don't jump to do_outer.
15427 (struct gimplify_adjust_omp_clauses_data): New type.
15428 (gimplify_adjust_omp_clauses_1): Adjust for data being
15429 a struct gimplify_adjust_omp_clauses_data pointer instead
15430 of tree *. Pass pre_p as a new argument to
15431 lang_hooks.decls.omp_finish_clause hook.
15432 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15433 splay_tree_foreach to pass both list_p and pre_p.
15434 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15435 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15436 gimplify_adjust_omp_clauses callers.
15437 * langhooks.c (lhd_omp_finish_clause): New function.
15438 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15439 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15440 * langhooks.h (struct lang_hooks_for_decls): Add a new
15441 gimple_seq * argument to omp_finish_clause hook.
15442 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15443 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15444 (scan_omp_parallel, lower_omp_for): When adding
15445 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15446 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15447 * tree-nested.c (convert_nonlocal_omp_clauses,
15448 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15449 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15451 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15453 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15454 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15456 2014-06-17 Xinliang David Li <davidxl@google.com>
15458 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15459 * passes.c (pass_init_dump_file): Do not set initialize
15460 flag to false unconditionally.
15462 2014-06-17 Richard Biener <rguenther@suse.de>
15464 * genopinit.c (main): Use vec<>::qsort method.
15465 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15467 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15469 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15471 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15472 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15473 (mips_move_to_gpr_cost): Remove ST_REGS case.
15474 (mips_move_from_gpr_cost): Likewise.
15475 (mips_register_move_cost): Likewise.
15476 (mips_secondary_reload_class): Likewise.
15478 2014-06-17 Richard Biener <rguenther@suse.de>
15480 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15481 (pass_all_optimizations): Move 3rd copy-prop pass from after
15482 fre to before ifcombine/phiopt.
15484 2014-06-17 Richard Biener <rguenther@suse.de>
15486 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15487 and allow all blocks to be forwarders.
15489 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15492 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15493 variable 'size'; calculate 'size' right in the front; use
15494 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15495 pcum->aapcs_stack_words.
15497 2014-06-17 Nick Clifton <nickc@redhat.com>
15499 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15500 (umulhi3, mulsidi3, umulsidi3): Likewise.
15502 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15504 PR middle-end/61508
15505 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15506 check for section name.
15508 2014-06-17 Richard Biener <rguenther@suse.de>
15510 * tree-ssa-propagate.c: Include domwalk.h.
15511 (substitute_and_fold): Outline main worker into a domwalker ...
15512 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15513 Schedule stmts we can fully propagate for removal. Remove
15515 (substitute_and_fold): Apply a dominator walk to perform
15516 substitution. Process stmts scheduled for removal here.
15518 2014-06-17 Richard Biener <rguenther@suse.de>
15520 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15521 of PHI node moving.
15523 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15525 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15526 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15527 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15528 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15529 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15531 (get_fpscr) : Likewise.
15533 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15535 PR rtl-optimization/61325
15536 * lra-constraints.c (valid_address_p): Add forward declaration.
15537 (simplify_operand_subreg): Check address validity before and after
15538 alter_reg of memory subreg.
15540 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15542 * config/i386/i386.c (decide_alg): Correctly handle
15543 maximum size of stringop algorithm.
15545 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15547 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15549 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15551 PR rtl-optimization/61522
15552 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15554 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15557 * symtab.c (symtab_node::reset_section): New method.
15558 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15560 * cgraph.h (reset_section): Declare.
15561 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15562 do not consider comdat locals.
15563 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15565 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15566 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15567 reset sections of symbols dragged out of the comdats.
15568 (function_and_variable_visibility): Reset sections of
15571 2014-06-16 Richard Biener <rguenther@suse.de>
15573 PR tree-optimization/61482
15574 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15575 [-INF(OVF), +INF(OVF)] range.
15577 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15579 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15580 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15581 handling 32-bit multiplication.
15583 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15585 PR middle-end/61430
15586 * lra-lives.c (process_bb_lives): Skip creating copy during
15587 insn scan when src/dest has constrained to same regno.
15589 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15591 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15592 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15594 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15596 * asan.c (check_func): New function.
15597 (maybe_create_ssa_name): Likewise.
15598 (build_check_stmt_with_calls): Likewise.
15599 (use_calls_p): Likewise.
15600 (report_error_func): Change interface.
15601 (build_check_stmt): Allow non-integer lengths; add support
15603 (asan_instrument): Likewise.
15604 (instrument_mem_region_access): Moved code to build_check_stmt.
15605 (instrument_derefs): Likewise.
15606 (instrument_strlen_call): Likewise.
15607 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15608 * doc/invoke.texi: Describe new parameter.
15609 * params.def: Define new parameter.
15610 * params.h: Likewise.
15611 * sanitizer.def: Describe new builtins.
15613 2014-06-16 Richard Biener <rguenther@suse.de>
15615 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15616 Make all defs available at the end.
15617 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15619 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15622 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15624 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15627 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15628 initialization. Replace remaining use of uid.
15630 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15632 * c-family/c-common.c (handle_tls_model_attribute): Use
15633 set_decl_tls_model.
15634 * c-family/c-common.c (handle_tls_model_attribute): Use
15635 set_decl_tls_model.
15636 * cgraph.h (struct varpool_node): Add tls_model.
15637 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15638 * tree.h (DECL_TLS_MODEL): Update.
15639 (DECL_THREAD_LOCAL_P): Check that variable is static.
15640 (decl_tls_model): Declare.
15641 (set_decl_tls_model): Declare.
15642 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15643 set symbol prorperties.
15644 (get_emutls_init_templ_addr): Cleanup.
15645 (new_emutls_decl): Update.
15646 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15647 (lto_input_varpool_node): Likewise.
15648 * lto-streamer-out.c (hash_tree): Likewise.
15649 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15650 not stream DECL_TLS_MODEL.
15651 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15652 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15654 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15656 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15658 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15660 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15661 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15663 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15664 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15665 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15666 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15667 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15668 (df_get_artificial_defs, df_get_artificial_uses)
15669 (df_single_def, df_single_use): Update accordingly.
15670 (df_refs_chain_dump): Take the first element in a linked list as
15671 parameter, rather than a pointer to an array of pointers.
15672 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15673 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15674 (df_chain_create_bb_process_use): Likewise.
15675 (df_md_bb_local_compute_process_def): Likewise.
15676 * fwprop.c (process_defs, process_uses): Likewise.
15677 (register_active_defs, update_uses): Likewise.
15678 (forward_propagate_asm): Update for new df_ref linking.
15679 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15680 (df_null_ref_rec, df_null_mw_rec): Likewise.
15681 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15683 (df_scan_free_bb_info): Remove check for null artificial_defs.
15684 (df_install_ref_incremental): Adjust for new df_ref linking.
15685 Use a single-element insertion rather than a full sort.
15686 (df_ref_chain_delete_du_chain): Take the first element
15687 in a linked list as parameter, rather than a pointer to an array of
15689 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15690 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15691 (df_insn_info_delete): Remove check for null defs and call to
15692 df_scan_free_mws_vec.
15693 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15694 null rather than df_null_*_rec.
15695 (df_insn_rescan_debug_internal): Likewise, and update null
15696 checks in the same way. Remove check for null defs.
15697 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15698 Move a single element rather doing a full sort.
15699 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15701 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15702 Initialize df_ref and df_mw_hardreg lists to null rather than
15704 (df_ref_compare): Take df_refs as parameter, transferring the
15705 old interface to...
15706 (df_ref_ptr_compare): ...this new function.
15707 (df_sort_and_compress_refs): Update accordingly.
15708 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15709 old interface to...
15710 (df_mw_ptr_compare): ...this new function.
15711 (df_sort_and_compress_mws): Update accordingly.
15712 (df_install_refs, df_install_mws): Return a linked list rather than
15713 an array of pointers.
15714 (df_refs_add_to_chains): Assert that old lists are empty rather
15716 (df_insn_refs_verify): Don't handle null defs speciailly.
15717 * web.c (union_match_dups): Update for new df_ref linking.
15719 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15721 * df.h (df_ref_create, df_ref_remove): Delete.
15722 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15723 (df_ref_remove): Likewise.
15725 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15727 * df.h (df_single_def, df_single_use): New functions.
15728 * ira.c (find_moveable_pseudos): Use them.
15730 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15732 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15733 * df-problems.c (df_note_bb_compute): Use it.
15734 * regstat.c (regstat_bb_compute_ri): Likewise.
15736 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15738 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15739 * cse.c (cse_extended_basic_block): Use them.
15740 * dce.c (mark_artificial_use): Likewise.
15741 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15742 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15743 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15744 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15745 (df_simulate_initialize_backwards): Likewise.
15746 (df_simulate_finalize_backwards): Likewise.
15747 (df_simulate_initialize_forwards): Likewise.
15748 (df_md_simulate_artificial_defs_at_top): Likewise.
15749 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15750 * regrename.c (init_rename_info): Likewise.
15751 * regstat.c (regstat_bb_compute_ri): Likewise.
15752 (regstat_bb_compute_calls_crossed): Likewise.
15754 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15756 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15757 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15758 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15759 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15760 * combine.c (create_log_links): Likewise.
15761 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15762 (try_eliminate_compare): Likewise.
15763 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15764 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15765 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15766 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15767 (word_dce_process_block, dce_process_block): Likewise.
15768 * ddg.c (def_has_ccmode_p): Likewise.
15769 * df-core.c (df_bb_regno_first_def_find): Likewise.
15770 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15771 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15772 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15773 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15774 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15775 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15776 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15777 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15778 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15779 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15780 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15781 * fwprop.c (local_ref_killed_between_p): Likewise.
15782 (all_uses_available_at, free_load_extend): Likewise.
15783 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15784 * hw-doloop.c (scan_loop): Likewise.
15785 * ifcvt.c (dead_or_predicable): Likewise.
15786 * init-regs.c (initialize_uninitialized_regs): Likewise.
15787 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15788 (process_bb_node_lives): Likewise.
15789 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15790 (find_moveable_pseudos): Likewise.
15791 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15792 * recog.c (peep2_find_free_register): Likewise.
15793 * ree.c (get_defs): Likewise.
15794 * regstat.c (regstat_bb_compute_ri): Likewise.
15795 (regstat_bb_compute_calls_crossed): Likewise.
15796 * sched-deps.c (find_inc, find_mem): Likewise.
15797 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15798 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15799 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15800 (prepare_shrink_wrap): Likewise.
15801 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15802 * web.c (union_defs, pass_web::execute): Likewise.
15803 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15804 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15806 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15808 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15809 to inheritance pseudos.
15810 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15812 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15815 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15816 (BU_MISC_2): Rename to ...
15817 (BU_LDBL128_2): ... this.
15818 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15819 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15820 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15821 RS6000_BTM_LDBL128.
15822 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15823 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15824 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15825 (unpacktf_1): Likewise.
15826 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15827 (__builtin_longdouble_dw1): Likewise.
15828 * doc/sourcebuild.texi (longdouble128): Document.
15830 2014-06-13 Jeff Law <law@redhat.com>
15832 PR rtl-optimization/61094
15833 PR rtl-optimization/61446
15834 * ree.c (combine_reaching_defs): Get the mode for the copy from
15835 the extension insn rather than the defining insn.
15837 2014-06-13 Dehao Chen <dehao@google.com>
15839 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15841 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15843 * doc/install.texi (--enable-linker-plugin-configure-flags)
15844 (--enable-linker-plugin-flags): Document new flags.
15846 2014-06-13 Martin Jambor <mjambor@suse.cz>
15849 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15850 cache_token if returning early.
15852 2014-06-13 Nick Clifton <nickc@redhat.com>
15854 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15855 requested alignment is active.
15856 (LABEL_ALIGN): Likewise.
15857 (LOOP_ALIGN): Likewise.
15859 2014-06-13 Richard Biener <rguenther@suse.de>
15861 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15862 Rewrite to propagate the VN result into all uses where
15863 possible and to remove stmts becoming dead because of that.
15864 (eliminate): Generalize stmt removal handling, remove in
15865 reverse dominator order to support proper debug stmt
15866 generation. Update stmts before removing stmts.
15867 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15869 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15871 PR tree-optimization/61375
15872 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15873 symbolic number cannot be represented in an uint64_t.
15874 (find_bswap_or_nop_1): Likewise.
15876 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15878 * symtab.c (symtab_node::reset_section): New method.
15879 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15881 * cgraph.h (reset_section): Declare.
15882 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15883 do not consider comdat locals.
15884 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15886 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15887 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15888 reset sections of symbols dragged out of the comdats.
15889 (function_and_variable_visibility): Reset sections of
15892 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15894 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15895 to use symtab and decl_binds_to_current_def_p
15896 * tree-vectorizer.c (increase_alignment): Increase alignment
15897 of alias target, too.
15899 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15901 PR middle-end/61486
15902 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15903 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15904 if outer combined construct is distribute.
15905 (gimplify_omp_for): For OMP_DISTRIBUTE set
15906 gimplify_omp_ctxp->distribute.
15907 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15908 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15909 mapping into decl map.
15911 2014-06-12 Jason Merrill <jason@redhat.com>
15913 * common.opt (fabi-version): Change default to 0.
15915 2014-06-12 Jason Merrill <jason@redhat.com>
15917 * toplev.c (process_options): Reject -fabi-version=1.
15919 2014-06-12 Jeff Law <law@redhat.com>
15921 PR tree-optimization/61009
15922 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15923 value when we stop processing a block due to problematic PHIs.
15925 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15927 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15928 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15929 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15930 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15931 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15932 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15933 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15934 are not in the spec.
15936 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15939 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15940 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15943 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15945 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15947 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15950 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15951 loading from address spaces.
15953 2014-06-12 Martin Liska <mliska@suse.cz>
15956 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15957 statement is reachable.
15959 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15961 * symtab.c (section_hash): New hash.
15962 (symtab_unregister_node): Clear section before freeing.
15963 (hash_section_hash_entry): New haser.
15964 (eq_sections): New function.
15965 (symtab_node::set_section_for_node): New method.
15966 (set_section_1): Update.
15967 (symtab_node::set_section): Take string instead of tree as parameter.
15968 (symtab_resolve_alias): Update.
15969 * cgraph.h (section_hash_entry_d): New structure.
15970 (section_hash_entry): New typedef.
15971 (cgraph_node): Change comdat_group_ to x_comdat_group,
15972 change section_ to x_section and turn into section_hash_entry;
15973 update accestors; put set_section_for_node offline.
15974 * tree.c (decl_section_name): Turn into string.
15975 (set_decl_section_name): Change parameter to be string.
15976 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15977 * sdbout.c (sdbout_one_type): Update.
15978 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15979 * varasm.c (IN_NAMED_SECTION, get_named_section,
15980 resolve_unique_section, hot_function_section, get_named_text_section,
15981 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15982 make_decl_rtl, default_unique_section): Update.
15983 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15984 (c6x_elf_unique_section): Update.
15985 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15986 * config/pa/pa.c (pa_function_section): Update.
15987 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15988 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15989 * config/arc/arc.c (arc_in_small_data_p): Update.
15990 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15991 * config/mcore/mcore.c (mcore_unique_section): Update.
15992 * config/mips/mips.c (mips16_build_function_stub): Update.
15993 (mips16_build_call_stub): Update.
15994 (mips_function_rodata_section): Update.
15995 (mips_in_small_data_p): Update.
15996 * config/score/score.c (score_in_small_data_p): Update.
15997 * config/rx/rx.c (rx_in_small_data): Update.
15998 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15999 (rs6000_xcoff_asm_named_section): Update.
16000 (rs6000_xcoff_unique_section): Update.
16001 * config/frv/frv.c (frv_string_begins_with): Update.
16002 (frv_in_small_data_p): Update.
16003 * config/v850/v850.c (v850_encode_data_area): Update.
16004 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16005 (bfin_handle_l1_data_attribute): Update.
16006 (bfin_handle_l2_attribute): Update.
16007 * config/mep/mep.c (mep_unique_section): Update.
16008 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16010 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16011 (h8300_handle_tiny_data_attribute): Update.
16012 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16013 (m32r_in_small_data_p): Update.
16014 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16015 * config/i386/i386.c (ix86_in_large_data_p): Update.
16016 * config/i386/winnt.c (i386_pe_unique_section): Update.
16017 * config/darwin.c (darwin_function_section): Update.
16018 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16019 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16020 (new_emutls_decl): Update.
16021 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16022 input_varpool_node): Update.
16023 (ead_string_cst): Turn to ...
16024 (read_string): ... this one.
16025 * dwarf2out.c (secname_for_decl): Update.
16026 * asan.c (asan_protect_global): Update.
16028 2014-06-11 DJ Delorie <dj@redhat.com>
16030 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16032 * config/rx/rx.c (rx_option_override): Likewise.
16033 (rx_align_for_label): Likewise.
16035 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16037 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16039 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16042 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16044 * common.md: New file.
16045 * doc/md.texi: Update description of generic, machine-independent
16047 * config/s390/constraints.md (e): Delete.
16048 * Makefile.in (md_file): Include common.md.
16049 * config/m32c/t-m32c (md_file): Likewise.
16050 * genpreds.c (general_mem): New array.
16051 (generic_constraint_letters): Remove constraints now defined by
16053 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16054 Allow the first character to be '<' or '>' as well.
16055 * genoutput.c (general_mem): New array.
16056 (indep_constraints): Remove constraints now defined by common.md.
16057 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16058 Remove special handling of 'm'.
16059 * ira-costs.c (record_reg_classes): Remove special handling of
16060 constraints now defined by common.md.
16061 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16062 * ira-lives.c (single_reg_class): Likewise.
16063 (ira_implicitly_set_insn_hard_regs): Likewise.
16064 * lra-constraints.c (reg_class_from_constraints): Likewise.
16065 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16066 * postreload.c (reload_cse_simplify_operands): Likewise.
16067 * reload.c (push_secondary_reload, scratch_reload_class)
16068 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16069 * reload1.c (maybe_fix_stack_asms): Likewise.
16070 * targhooks.c (default_secondary_reload): Likewise.
16071 * stmt.c (parse_output_constraint): Likewise.
16072 * recog.c (preprocess_constraints): Likewise.
16073 (constrain_operands, peep2_find_free_register): Likewise.
16074 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16075 must be handled specially.
16077 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16079 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16080 * genpreds.c (have_const_dbl_constraints): Delete.
16081 (add_constraint): Don't set it.
16082 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16083 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16084 constraints using the lookup_constraint logic.
16085 * ira-lives.c (single_reg_class): Likewise.
16086 * ira.c (ira_setup_alts): Likewise.
16087 * lra-constraints.c (process_alt_operands): Likewise.
16088 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16089 * reload.c (find_reloads): Likewise.
16091 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16093 * genpreds.c (const_int_start, const_int_end): New variables.
16094 (choose_enum_order): Output CONST_INT constraints before memory
16096 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16098 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16099 * ira.c (ira_setup_alts): Likewise.
16100 * lra-constraints.c (process_alt_operands): Likewise.
16101 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16102 * reload.c (find_reloads): Likewise.
16104 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16106 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16107 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16108 * recog.c (preprocess_constraints): Update accordingly.
16110 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16112 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16113 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16114 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16115 * genpreds.c (print_type_tree): New function.
16116 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16117 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16118 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16119 Write out enum constraint_type and get_constraint_type.
16120 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16121 constraint_num rather than a constraint string.
16122 (satisfies_address_constraint_p): Likewise.
16123 (reg_class_from_constraints): Avoid old constraint macros.
16124 (process_alt_operands, process_address_1): Likewise.
16125 (curr_insn_transform): Likewise.
16126 * ira-costs.c (record_reg_classes): Likewise.
16127 (record_operand_costs): Likewise.
16128 * ira-lives.c (single_reg_class): Likewise.
16129 (ira_implicitly_set_insn_hard_regs): Likewise.
16130 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16131 * postreload.c (reload_cse_simplify_operands): Likewise.
16132 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16133 (constrain_operands, peep2_find_free_register): Likewise.
16134 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16135 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16136 * reload1.c (maybe_fix_stack_asms): Likewise.
16137 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16138 * targhooks.c (default_secondary_reload): Likewise.
16139 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16140 to EXTRA_CONSTRAINT_STR.
16141 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16143 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16145 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16146 (write_constraint_satisfied_p_array): ...this new function.
16147 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16149 (write_insn_preds_c): Update accordingly.
16151 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16153 * genpreds.c (write_lookup_constraint): Rename to...
16154 (write_lookup_constraint_1): ...this.
16155 (write_lookup_constraint_array): New function.
16156 (write_tm_preds_h): Define lookup_constraint as an inline function
16157 that uses write_lookup_constraint_array where possible.
16158 (write_insn_preds_c): Update for the changes above.
16160 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16162 * doc/md.texi (regclass_for_constraint): Rename to...
16163 (reg_class_for_constraint): ...this.
16164 * genpreds.c (num_constraints, enum_order, register_start)
16165 (register_end, satisfied_start, memory_start, memory_end)
16166 (address_start, address_end): New variables.
16167 (add_constraint): Count the number of constraints.
16168 (choose_enum_order): New function.
16169 (write_enum_constraint_num): Iterate over enum_order.
16170 (write_regclass_for_constraint): Rename to...
16171 (write_reg_class_for_constraint_1): ...this and update output
16173 (write_constraint_satisfied_p): Rename to...
16174 (write_constraint_satisfied_p_1): ...this and update output
16175 accordingly. Do nothing if all extra constraints are register
16177 (write_insn_extra_memory_constraint): Delete.
16178 (write_insn_extra_address_constraint): Delete.
16179 (write_range_function): New function.
16180 (write_tm_preds_h): Define constraint_satisfied_p and
16181 reg_class_for_constraint as inline functions that do a range check
16182 before calling the out-of-line function. Use write_range_function
16183 to implement insn_extra_{register,memory,address}_constraint,
16184 the first of which is new.
16185 (write_insn_preds_c): Update after above changes to write_* functions.
16186 (main): Call choose_enum_order.
16188 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16190 PR tree-optimization/61306
16191 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16192 expression instead of its size.
16193 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16194 false to prevent optimization when the result is unpredictable due to
16195 arithmetic right shift of signed type with highest byte is set.
16196 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16197 (init_symbolic_number): Likewise.
16198 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16199 when the result is unpredictable due to sign extension.
16201 2014-06-11 Terry Guo <terry.guo@arm.com>
16203 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16204 (*thumb1_addsi3): Ditto.
16205 (*thumb_subdi3): Ditto.
16206 (thumb1_subsi3_insn): Ditto.
16207 (*thumb_mulsi3): Ditto.
16208 (*thumb_mulsi3_v6): Ditto.
16209 (*thumb1_andsi3_insn): Ditto.
16210 (thumb1_bicsi3): Ditto.
16211 (*thumb1_iorsi3_insn): Ditto.
16212 (*thumb1_xorsi3_insn): Ditto.
16213 (*thumb1_ashlsi3): Ditto.
16214 (*thumb1_ashrsi3): Ditto.
16215 (*thumb1_lshrsi3): Ditto.
16216 (*thumb1_rotrsi3): Ditto.
16217 (*thumb1_negdi2): Ditto.
16218 (*thumb1_negsi2): Ditto.
16219 (*thumb1_abssi2): Ditto.
16220 (*thumb1_neg_abssi2): Ditto.
16221 (*thumb1_one_cmplsi2): Ditto.
16222 (*thumb1_zero_extendhisi2): Ditto.
16223 (*thumb1_zero_extendqisi2): Ditto.
16224 (*thumb1_zero_extendqisi2_v6): Ditto.
16225 (thumb1_extendhisi2): Ditto.
16226 (thumb1_extendqisi2): Ditto.
16227 (*thumb1_movdi_insn): Ditto.
16228 (*thumb1_movsi_insn): Ditto.
16229 (*thumb1_movhi_insn): Ditto.
16230 (thumb_movhi_clobber): Ditto.
16231 (*thumb1_movqi_insn): Ditto.
16232 (*thumb1_movhf): Ditto.
16233 (*thumb1_movsf_insn): Ditto.
16234 (*thumb_movdf_insn): Ditto.
16235 (movmem12b): Ditto.
16237 (cbranchqi4): Ditto.
16238 (cbranchsi4_insn): Ditto.
16239 (cbranchsi4_scratch): Ditto.
16240 (*negated_cbranchsi4): Ditto.
16241 (*tbit_cbranch): Ditto.
16242 (*tlobits_cbranch): Ditto.
16243 (*tstsi3_cbranch): Ditto.
16244 (*cbranchne_decr1): Ditto.
16245 (*addsi3_cbranch): Ditto.
16246 (*addsi3_cbranch_scratch): Ditto.
16247 (*thumb_cmpdi_zero): Ditto.
16248 (cstoresi_eq0_thumb1): Ditto.
16249 (cstoresi_ne0_thumb1): Ditto.
16250 (*cstoresi_eq0_thumb1_insn): Ditto.
16251 (*cstoresi_ne0_thumb1_insn): Ditto.
16252 (cstoresi_nltu_thumb1): Ditto.
16253 (cstoresi_ltu_thumb1): Ditto.
16254 (thumb1_addsi3_addgeu): Ditto.
16255 (*thumb_jump): Ditto.
16256 (*call_reg_thumb1_v5): Ditto.
16257 (*call_reg_thumb1): Ditto.
16258 (*call_value_reg_thumb1_v5): Ditto.
16259 (*call_value_reg_thumb1): Ditto.
16260 (*call_insn): Ditto.
16261 (*call_value_insn): Ditto.
16262 (thumb1_casesi_internal_pic): Ditto.
16263 (thumb1_casesi_dispatch): Ditto.
16264 (*thumb1_indirect_jump): Ditto.
16265 (prologue_thumb1_interwork): Ditto.
16266 (*epilogue_insns): Ditto.
16267 (consttable_1): Ditto.
16268 (consttable_2): Ditto.
16269 (tablejump): Ditto.
16270 (*thumb1_tablejump): Ditto.
16271 (thumb_eh_return): Ditto.
16272 (define_peephole2): Two of them are thumb1 only and got moved into
16273 new file thumb1.md.
16274 (define_split): Six of them are thumb1 only and got moved into new
16276 * config/arm/thumb1.md: New file comprised of above thumb1 only
16279 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16281 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16282 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16284 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16285 (aarch64_crc_builtin_datum): New struct.
16286 (aarch64_crc_builtin_data): New.
16287 (aarch64_init_crc32_builtins): New function.
16288 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16289 (aarch64_crc32_expand_builtin): New.
16290 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16291 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16292 __ARM_FEATURE_CRC32 when appropriate.
16293 (TARGET_CRC32): Define.
16294 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16295 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16296 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16297 (aarch64_<crc_variant>): New pattern.
16298 * config/aarch64/arm_acle.h: New file.
16299 * config/aarch64/iterators.md (CRC): New int iterator.
16300 (crc_variant, crc_mode): New int attributes.
16301 * doc/aarch64-acle-intrinsics.texi: New file.
16302 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16303 Include aarch64-acle-intrinsics.texi.
16305 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16307 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16308 check for stores group of length 3.
16309 (vect_permute_store_chain): New permutations for stores group of
16311 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16312 of vec_perm_shuffle for the new permutations.
16314 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16316 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16317 table rewriting temporarily on targets not supporting ONE_ONLY.
16319 2014-06-11 Richard Biener <rguenther@suse.de>
16321 PR middle-end/61437
16323 2014-06-04 Richard Biener <rguenther@suse.de>
16325 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16326 TREE_PUBLIC and DECL_EXTERNAL decls.
16328 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16330 * varasm.c (set_implicit_section): New function.
16331 (resolve_unique_section): Use it to set implicit section
16333 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16334 (default_function_section): Likewise.
16335 (decl_binds_to_current_def_p): Constify argument.
16336 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16337 * asan.c (asan_protect_global): Use
16338 symtab_get_node (decl)->implicit_section.
16339 * symtab.c (dump_symtab_base): Dump implicit sections.
16340 (verify_symtab_base): Verify sanity of sectoins and comdats.
16341 (symtab_resolve_alias): Alias share the section of its target.
16342 (set_section_1): New function.
16343 (symtab_node::set_section): Move here, recurse to aliases.
16344 (verify_symtab): Check for duplicated symtab lists.
16345 * tree-core.h (implicit_section_name_p): Remove.
16346 * tree-vect-data-refs.c: Include varasm.h.
16347 (vect_can_force_dr_alignment_p): Fix conditional on when
16348 decl bints to current definition; use
16349 symtab_get_node (decl)->implicit_section.
16350 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16351 * cgraph.h (struct symtab_node): Add implicit_section.
16352 (set_section): Rename to ...
16353 (set_section_for_node): ... this one.
16354 (set_section): Declare.
16355 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16356 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16357 input_overwrite_node, input_varpool_node): Stream implicit_section.
16358 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16359 removal; it will fail in LTO.
16361 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16363 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16364 Change second alternative type to f_mcr.
16365 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16366 and 12th alternatives' types to f_mcr and f_mrc.
16367 (*movdi_aarch64): Same for 12th and 13th alternatives.
16368 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16369 (aarch64_movtilow_tilow): Change type to fmov.
16371 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16373 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16374 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16376 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16378 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16380 (aarch64_sqrdmulh_lane<mode>): Likewise.
16381 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16382 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16383 (aarch64_sqdmulh_laneq<mode>): New expander.
16384 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16385 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16386 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16387 (aarch64_sqdmulh_lane<mode>): New expander.
16388 (aarch64_sqrdmulh_lane<mode>): Likewise.
16389 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16390 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16391 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16392 (aarch64_sqdmlal_laneq<mode>): Likewise.
16393 (aarch64_sqdmlsl_lane<mode>): Likewise.
16394 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16395 (aarch64_sqdmlal2_lane<mode>): Likewise.
16396 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16397 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16398 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16399 (aarch64_sqdmull_lane<mode>): Likewise.
16400 (aarch64_sqdmull_laneq<mode>): Likewise.
16401 (aarch64_sqdmull2_lane<mode>): Likewise.
16402 (aarch64_sqdmull2_laneq<mode>): Likewise.
16404 2014-06-10 Richard Biener <rguenther@suse.de>
16406 PR tree-optimization/61438
16407 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16408 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16409 insertion of IVs if running PRE.
16410 (eliminate): Adjust.
16411 (pass_pre::execute): Likewise.
16412 (pass_fre::execute): Likewise.
16414 2014-06-10 Richard Biener <rguenther@suse.de>
16416 PR middle-end/61456
16417 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16418 Do not use the main variant for the type comparison.
16419 (ncr_compar): Likewise.
16420 (nonoverlapping_component_refs_p): Likewise.
16422 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16424 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16425 REG_CFA_RESTORE mode.
16427 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16429 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16430 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16431 expand_vec_perm_pblendv.
16433 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16435 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16437 Simplify description of __crc32d and __crc32cd intrinsics.
16438 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16441 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16444 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16445 * config.in: Regenerate.
16446 * configure: Likewise.
16448 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16450 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16452 (intersect_static_var_sets): Remove.
16453 (propagate): Do not prune local statics.
16455 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16458 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16459 Set lastprivate_firstprivate even if omp_private_outer_ref
16460 langhook returns true.
16461 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16462 langhook, call unshare_expr on new_var and call
16463 build_outer_var_ref to get the last argument.
16465 2014-06-10 Marek Polacek <polacek@redhat.com>
16468 * doc/extend.texi: Add cindex for transparent_union.
16470 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16472 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16473 init_symbolic_number ().
16475 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16477 PR middle-end/61141
16478 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16479 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16480 (verify_rtl_sharing): Likewise.
16482 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16485 * tree.c (build_qualified_type): Use a canonical type for
16488 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16490 * config/arm/arm-modes.def: Remove XFmode.
16492 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16495 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16496 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16497 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16498 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16499 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16500 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16501 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16502 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16503 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16505 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16507 * tree-core.h (tree_decl_with_vis): Remove section_name.
16509 2014-06-09 Kito Cheng <kito@0xlab.org>
16511 * ira.c (ira): Don't call init_caller_save if LRA enabled
16512 since LRA use its own infrastructure to handle that.
16514 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16516 * symtab.c (dump_symtab_base): Update dumping.
16517 (symtab_make_decl_local): Clear only DECL_COMDAT.
16518 * tree-vect-data-refs.c (Check that variable is static before
16519 tampering with sections.
16520 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16521 (cgraph_create_virtual_clone): Likewise.
16522 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16523 (decl_section_name, set_decl_section_name): New accessors.
16524 (find_decls_types_r): Do not walk section name
16525 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16526 (decl_comdat_group, decl_comdat_group_id): Constify.
16527 (decl_section_name, set_decl_section_name): Update.
16528 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16529 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16530 (cgraph_make_node_local_1): Clear section and comdat group.
16531 * cgraph.h (set_comdat_group): Sanity check.
16532 (get_section, set_section): New.
16533 * ipa-comdats.c (ipa_comdats): Use get_section.
16534 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16535 * lto-streamer-out.c: Do not follow section names.
16536 * c-family/c-common.c (handle_section_attribute): Update.
16537 * lto-cgraph.c (lto_output_node): Output section.
16538 (lto_output_varpool_node): Likewise.
16539 (read_comdat_group): Rename to ...
16540 (read_identifier): ... this one.
16541 (read_string_cst): New function.
16542 (input_node, input_varpool_node): Input section names.
16543 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16544 (new_emutls_decl): Update.
16545 (secname_for_decl): Check section names only of static vars.
16546 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16547 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16548 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16549 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16550 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16551 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16552 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16553 * config/v850/v850.c (v850_insert_attributes): Likewise.
16554 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16556 (h8300_handle_tiny_data_attribute): Likewise.
16557 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16558 (bfin_handle_l2_attribute): Likewise.
16560 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16562 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16563 remove static initializer.
16565 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16567 * varasm.c (use_blocks_for_decl_p): Check symbol table
16568 instead of alias attribute.
16569 (place_block_symbol): Recurse on aliases.
16571 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16573 * ipa-visibility.c: Include varasm.h
16574 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16576 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16578 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16579 outputting aliases.
16581 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16583 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16584 from test_insn into GGC space escape via SET_SRC.
16586 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16588 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16589 call statement, if any.
16590 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16591 statements, if any. Tidy up.
16593 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16596 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16597 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16598 handles swapping the two 64-bit double words on little endian
16599 systems. Include V1TImode and optionally TImode in VSX_LE so that
16600 these types are properly swapped. Change all of the insns and
16601 splits that do the 64-bit swaps to use VSX_LE.
16602 (vsx_le_perm_load_<mode>): Likewise.
16603 (vsx_le_perm_store_<mode>): Likewise.
16604 (splitters for little endian memory operations): Likewise.
16605 (vsx_xxpermdi2_le_<mode>): Likewise.
16606 (vsx_lxvd2x2_le_<mode>): Likewise.
16607 (vsx_stxvd2x2_le_<mode>): Likewise.
16609 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16612 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16613 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16614 and corresponding splitters. Zero extend general register
16615 or memory input operand to XMM temporary. Enable for
16616 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16617 (floatunssi<mode>2): Update expander predicate.
16619 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16621 PR rtl-optimization/61325
16622 * lra-constraints.c (process_address_1): Check scale equal to one
16623 to prevent transformation: base + scale * index => base + new_reg.
16625 2014-06-06 Richard Biener <rguenther@suse.de>
16627 PR tree-optimization/59299
16628 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16630 (nearest_common_dominator_of_uses): Likewise.
16631 (statement_sink_location): Adjust. Support sinking loads.
16633 2014-06-06 Martin Jambor <mjambor@suse.cz>
16635 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16636 (build_agg_jump_func_from_list): Likewise.
16637 (determine_known_aggregate_parts): Renamed to
16638 determine_locally_known_aggregate_parts. Moved some functionality
16639 to the two functions above, removed bound checks.
16641 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16643 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16644 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16645 (aarch64_progress_pointer): Likewise.
16646 (aarch64_copy_one_part_and_move_pointers): Likewise.
16647 (aarch64_expand_movmen): Likewise.
16648 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16649 * config/aarch64/aarch64.md (movmem<mode>): New.
16651 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16653 * targhooks.c (default_add_stmt_cost): Call target specific
16654 hook instead of default one.
16656 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16658 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16659 endianness instead of host endianness.
16660 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16663 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16666 * function.c (instantiate_decls): Process the saved static chain.
16667 (expand_function_start): If not optimizing, save the static chain
16669 * tree-nested.c (convert_all_function_calls): Always create the static
16670 chain for nested functions if not optimizing.
16672 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16674 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16676 2014-06-06 Richard Biener <rguenther@suse.de>
16678 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16679 (construct_init_block): Likewise.
16680 (construct_exit_block): Likewise.
16681 (pass_expand::execute): Likewise.
16682 * graphite.c (graphite_transforms): Replace check for current_loops
16683 with a check for > 1 loops.
16684 (pass_graphite_transforms::execute): Adjust.
16685 * ipa-split.c (split_function): Remove check for current_loops.
16686 * omp-low.c (expand_parallel_call): Likewise.
16687 (expand_omp_for_init_counts): Likewise.
16688 (extract_omp_for_update_vars): Likewise.
16689 (expand_omp_for_generic): Likewise.
16690 (expand_omp_sections): Likewise.
16691 (expand_omp_target): Likewise.
16692 * tracer.c (tail_duplicate): Likewise.
16693 (pass_tracer::execute): Likewise.
16694 * trans-mem.c (expand_transaction): Likewise.
16695 * tree-complex.c (expand_complex_div_wide): Likewise.
16696 * tree-eh.c (lower_resx): Likewise.
16697 (cleanup_empty_eh_merge_phis): Likewise.
16698 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16699 current_loops with a check for > 1 loops.
16700 (pass_predcom::execute): Adjust.
16701 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16702 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16703 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16704 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16705 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16706 * tree-switch-conversion.c (process_switch): Likewise.
16707 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16708 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16709 (execute_vrp): Likewise.
16710 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16712 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16714 * rtl.h (insn_location): Declare.
16715 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16716 with UNKNOWN_LOCATION.
16717 * emit-rtl.c (insn_location): New function.
16718 * final.c (notice_source_line): Check that the instruction has a
16719 location before retrieving it and use insn_location.
16720 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16721 * print-rtl.c (print_rtx): Likewise.
16723 2014-06-06 Richard Biener <rguenther@suse.de>
16725 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16727 2014-06-06 Christian Bruel <christian.bruel@st.com>
16729 PR tree-optimization/43934
16730 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16733 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16735 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16736 return NO_REGS for extra address and memory constraints. Handle
16737 operands that match (or are equivalent to something that matches)
16738 extra constant constraints. Ignore other non-register operands.
16740 2014-06-06 Alan Modra <amodra@gmail.com>
16743 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16744 * doc/tm.texi: Regenerate.
16745 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16746 Use throughout in place of REG_PARM_STACK_SPACE.
16747 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16748 "incoming" param. Pass to rs6000_function_parms_need_stack.
16749 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16750 prototype_p when incoming. Use function decl when incoming
16751 to handle K&R style functions.
16752 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16753 (INCOMING_REG_PARM_STACK_SPACE): Define.
16755 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16758 * cfgexpand.c (expand_debug_expr): Use address space of nested
16759 TREE_TYPE for ADDR_EXPR and MEM_REF.
16761 2014-06-05 Jeff Law <law@redhat.com>
16763 PR tree-optimization/61289
16764 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16765 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16766 looking for those which match LHS. All callers changed.
16767 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16768 parameters and code which manipulated them. All callers changed.
16769 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16770 and DST_MAP parameters. Simplify invalidation code by just calling
16771 invalidate_equivalences. All callers changed.
16772 (thread_across_edge): Simplify now that we don't need to maintain
16773 the map of equivalences to invalidate.
16775 2014-06-05 Kai Tietz <ktietz@redhat.com>
16776 Richard Henderson <rth@redhat.com>
16779 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16780 checking for !TARGET_X32.
16781 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16782 (sibcall_intern): New define_insn, plus required peepholes.
16783 (sibcall_pop_intern): Likewise.
16784 (sibcall_value_intern): Likewise.
16785 (sibcall_value_pop_intern): Likewise.
16787 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16789 * tree-inline.c (tree_function_versioning): Check DF info existence
16790 before accessing it.
16792 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16794 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16796 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16797 aarch64_frame hard_fp_offset and frame_size.
16798 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16799 frame_size; remove original_frame_size.
16800 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16801 (aarch64_initial_elimination_offset): Remove frame_size and
16802 offset. Use aarch64_frame frame_size.
16804 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16805 Jiong Wang <jiong.wang@arm.com>
16806 Renlin <renlin.li@arm.com>
16808 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16809 initialization of R30 offset. Update offset. Iterate core
16810 regisers upto X30. Remove X29, X30 specific code.
16812 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16813 Jiong Wang <jiong.wang@arm.com>
16815 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16816 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16817 (aarch64_register_saved_on_entry): Adjust test.
16819 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16821 * config/aarch64/aarch64.h (machine_function): Move
16822 saved_varargs_size from here...
16823 (aarch64_frame): ... to here.
16825 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16826 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16827 (aarch64_initial_elimination_offset)
16828 (aarch64_setup_incoming_varargs): Adjust location of
16829 saved_varargs_size.
16831 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16833 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16836 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16837 Prachi Godbole <Prachi.Godbole@imgtec.com>
16839 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16840 mips32r5 entry to use PROCESSOR_P5600.
16841 * config/mips/mips-tables.opt: Regenerate.
16842 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16843 * config/mips/mips.c (mips_fmadd_bypass): New function.
16844 (mips_rtx_cost_data): Add costs for p5600.
16845 (mips_issue_rate): Add support for p5600.
16846 (mips_multipass_dfa_lookahead): Likewise.
16847 * config/mips/mips.h (TUNE_P5600): New define.
16848 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16849 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16850 * config/mips/mips.md: Include p5600.md.
16851 (processor): Add p5600.
16852 * config/mips/p5600.md: New file.
16854 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16856 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16857 * config/i386/predicates.md (palignr_operand): New.
16858 Indicates if permutation is suitable for palignr instruction.
16860 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16862 PR tree-optimization/61319
16863 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16864 stmt belongs to loop.
16866 2014-06-05 Richard Biener <rguenther@suse.de>
16868 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16869 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16870 (lookup_tmp_var): Adjust.
16871 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16873 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16875 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16877 2014-06-05 Marek Polacek <polacek@redhat.com>
16880 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16882 2014-06-04 Tom de Vries <tom@codesourcery.com>
16884 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16887 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16889 PR tree-optimization/61385
16890 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16892 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16894 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16895 changed to use fatal_error.
16896 (main): Ensure lto_wrapper_cleanup is run atexit.
16898 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16900 * lra-constraints.c (valid_address_p): Move earlier in file.
16901 (address_eliminator): New structure.
16902 (satisfies_memory_constraint_p): New function.
16903 (satisfies_address_constraint_p): Likewise.
16904 (process_alt_operands, process_address, curr_insn_transform): Use them.
16906 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16908 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16910 (target_lra_int, default_target_lra_int, this_target_lra_int)
16911 (op_alt_data): Delete.
16912 * lra.h (lra_init): Delete.
16913 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16914 (init_insn_code_data_once): Remove op_alt_data handling.
16915 (finish_insn_code_data_once): Likewise.
16916 (init_op_alt_data): Delete.
16917 (get_static_insn_data): Initialize operand_alternative to null.
16918 (free_insn_recog_data): Cast operand_alternative before freeing it.
16919 (setup_operand_alternative): Take the operand_alternative as
16920 parameter and assume it isn't already cached in the static
16922 (lra_set_insn_recog_data): Update accordingly.
16923 (lra_init): Delete.
16924 * ira.c (ira_init): Don't call lra_init.
16925 * target-globals.h (this_target_lra_int): Declare.
16926 (target_globals): Remove lra_int.
16927 (restore_target_globals): Update accordingly.
16928 * target-globals.c: Don't include lra-int.h.
16929 (default_target_globals, save_target_globals): Remove lra_int.
16931 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16933 * recog.h (operand_alternative): Convert reg_class, reject,
16934 matched and matches into bitfields.
16935 (preprocess_constraints): New overload.
16936 (preprocess_insn_constraints): New function.
16937 (preprocess_constraints): Take the insn as parameter.
16938 (recog_op_alt): Change into a pointer.
16939 (target_recog): Add x_op_alt.
16940 * recog.c (asm_op_alt): New variable.
16941 (recog_op_alt): Change into a pointer.
16942 (preprocess_constraints): New overload, replacing the old function
16943 definition with one that doesn't use global state.
16944 (preprocess_insn_constraints): New function.
16945 (preprocess_constraints): Use them. Take the insn as parameter.
16946 Use asm_op_alt for asms.
16947 (recog_init): Free existing x_op_alt entries.
16948 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16950 (make_early_clobber_and_input_conflicts): Likewise.
16951 (process_bb_node_lives): Pass the insn to process_constraints.
16952 * reg-stack.c (check_asm_stack_operands): Likewise.
16953 (subst_asm_stack_regs): Likewise.
16954 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16955 * regrename.c (build_def_use): Likewise.
16956 * sched-deps.c (sched_analyze_insn): Likewise.
16957 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16958 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16959 (note_invalid_constants): Likewise.
16960 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16961 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16964 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16966 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16967 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16969 (make_early_clobber_and_input_conflicts): Likewise.
16970 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16972 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16974 * recog.h (alternative_class): New function.
16975 (which_op_alt): Return a const recog_op_alt.
16976 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16977 (subst_asm_stack_regs): Likewise.
16978 * config/arm/arm.c (note_invalid_constants): Likewise.
16979 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16980 the operand_alternative; use alternative class instead.
16981 * sel-sched.c (get_reg_class): Likewise.
16982 * regrename.c (build_def_use): Likewise.
16983 (hide_operands, restore_operands, record_out_operands): Update type
16986 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16988 * recog.h (recog_op_alt): Convert to a flat array.
16989 (which_op_alt): New function.
16990 * recog.c (recog_op_alt): Convert to a flat array.
16991 (preprocess_constraints): Update accordingly, grouping all
16992 operands of the same alternative together, rather than the
16994 * ira-lives.c (check_and_make_def_conflict): Likewise.
16995 (make_early_clobber_and_input_conflicts): Likewise.
16996 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16997 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16998 (subst_asm_stack_regs): Likewise.
16999 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17000 * regrename.c (hide_operands, record_out_operands): Likewise.
17001 (build_def_use): Likewise.
17002 * sel-sched.c (get_reg_class): Likewise.
17003 * config/arm/arm.c (note_invalid_constants): Likewise.
17005 2014-06-04 Jason Merrill <jason@redhat.com>
17009 * gimplify.c (gimplify_arg): Non-static.
17010 * gimplify.h: Declare it.
17012 2014-06-04 Richard Biener <rguenther@suse.de>
17014 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17015 TREE_PUBLIC and DECL_EXTERNAL decls.
17017 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17019 * regcprop.c (copyprop_hardreg_forward_1): Account for
17020 HARD_REGNO_CALL_PART_CLOBBERED.
17022 2014-06-04 Richard Biener <rguenther@suse.de>
17024 * configure.ac: Check whether the underlying type of int64_t
17025 is long or long long.
17026 * configure: Regenerate.
17027 * config.in: Likewise.
17028 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17029 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17031 2014-06-04 Richard Biener <rguenther@suse.de>
17033 PR tree-optimization/60098
17034 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17036 (dse_optimize_stmt): Simplify, now that we found a kill
17039 2014-06-04 Richard Biener <rguenther@suse.de>
17041 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17042 of accesses with non-invariant address.
17044 2014-06-04 Martin Liska <mliska@suse.cz>
17046 * cgraph.h (cgraph_make_wrapper): New function introduced.
17047 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17048 * ipa-inline.h (inline_analyze_function): The function is global.
17049 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17051 2014-06-04 Martin Liska <mliska@suse.cz>
17053 * tree.h (private_lookup_attribute_starting): New function.
17054 (lookup_attribute_starting): Likewise.
17055 * tree.c (private_lookup_attribute_starting): Likewise.
17057 2014-06-04 Martin Liska <mliska@suse.cz>
17059 * cgraph.h (expand_thunk): New argument added.
17060 (address_taken_from_non_vtable_p): New global function.
17061 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17062 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17063 * cgraphunit.c (analyze_function): Likewise.
17064 (assemble_thunks_and_aliases): Argument added to call.
17065 (expand_thunk): New argument forces to produce GIMPLE thunk.
17067 2014-06-04 Martin Liska <mliska@suse.cz>
17069 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17070 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17071 * profile.c (branch_prob): Likewise.
17073 2014-06-04 Martin Jambor <mjambor@suse.cz>
17076 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17077 handler for switch on an ipa_ref_use enum.
17078 * ipa-reference.c (analyze_function): Likewise.
17080 2014-06-04 Kai Tietz <ktietz@redhat.com>
17082 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17083 from old call-instruction.
17085 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17087 * config/aarch64/aarch64.c (aarch64_classify_address)
17088 (aarch64_legitimize_reload_address): Support full addressing modes
17090 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17091 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17093 2014-06-03 Andrew Pinski <apinski@cavium.com>
17095 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17098 2014-06-03 Andrew Pinski <apinski@cavium.com>
17100 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17101 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17103 2014-06-03 Kai Tietz <ktietz@redhat.com>
17105 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17108 2014-06-03 Dehao Chen <dehao@google.com>
17110 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17113 2014-06-03 Marek Polacek <polacek@redhat.com>
17116 * doc/invoke.texi: Document -Wswitch-bool.
17117 * function.c (stack_protect_epilogue): Cast controlling expression of
17119 * gengtype.c (walk_type): Generate switch expression with its
17120 controlling expression cast to int.
17122 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17124 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17126 * config/avr/avr-tables.opt: Regenerate.
17127 * config/avr/t-multilib: Regenerate.
17128 * doc/avr-mmcu.texi: Regenerate.
17130 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17131 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17133 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17134 (ata6617c, ata664251): Add new avr35 devices.
17135 (ata6612c): Add new avr4 device.
17136 (ata6613c, ata6614q): Add new avr5 devices.
17137 * config/avr/avr-tables.opt: Regenerate.
17138 * config/avr/t-multilib: Regenerate.
17139 * doc/avr-mmcu.texi: Regenerate.
17141 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17143 * gcc/config/aarch64/aarch64-builtins.c
17144 (aarch64_types_binop_ssu_qualifiers): New static data.
17145 (TYPES_BINOP_SSU): Define.
17146 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17147 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17148 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17149 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17150 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17151 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17152 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17153 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17154 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17155 suffix to builtin function name, remove cast.
17156 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17157 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17158 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17160 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17162 * gcc/config/aarch64/aarch64-builtins.c
17163 (aarch64_types_binop_uus_qualifiers,
17164 aarch64_types_shift_to_unsigned_qualifiers,
17165 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17166 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17167 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17168 sqshlu_n, uqshl_n): Update qualifiers.
17169 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17170 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17171 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17172 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17173 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17174 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17175 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17176 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17177 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17178 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17179 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17180 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17181 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17182 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17183 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17184 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17185 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17186 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17187 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17188 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17189 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17190 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17191 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17192 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17193 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17194 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17195 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17197 2014-06-03 Teresa Johnson <tejohnson@google.com>
17199 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17201 2014-06-02 Jason Merrill <jason@redhat.com>
17204 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17206 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17208 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17211 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17213 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17215 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17216 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17217 * config/aarch64/iterators.md (REVERSE): New iterator.
17218 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17219 (rev_op): New int_attribute.
17220 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17221 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17222 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17223 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17224 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17225 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17226 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17227 Replace temporary __asm__ with __builtin_shuffle.
17229 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17231 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17233 * config/mips/mips-tables.opt: Regenerate.
17234 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17235 to use mips_isa_rev rather than ISA_MIPS32R2.
17236 * config/mips/mips.h (ISA_MIPS32R3): New define.
17237 (ISA_MIPS32R5): New define.
17238 (ISA_MIPS64R3): New define.
17239 (ISA_MIPS64R5): New define.
17240 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17241 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17242 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17244 (MIPS_ISA_SYNCI_SPEC): Likewise.
17245 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17246 (LINK_SPEC): Added mips32r3 and mips32r5.
17247 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17248 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17249 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17250 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17251 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17252 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17253 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17255 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17257 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17259 * config/mips/mips.opt (mxpa): New option.
17260 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17263 2014-06-03 Martin Jambor <mjambor@suse.cz>
17266 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17269 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17271 PR tree-optimization/61328
17272 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17273 initialization from find_bswap_or_nop_1.
17274 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17275 in source_expr2 before using the size value the function sets. Also
17276 make use of init_symbolic_number () in both the old place and
17277 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17278 doing recursion in the GIMPLE_BINARY_RHS case.
17280 2014-06-03 Richard Biener <rguenther@suse.de>
17282 PR tree-optimization/61383
17283 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17286 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17288 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17289 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17290 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17291 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17293 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17294 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17295 * system.h: ...here and make it unconditional.
17296 * target.def (conditional_register_usage): Mention
17297 define_register_constraint instead of old-style constraint macros.
17298 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17299 * doc/tm.texi: Regenerate.
17300 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17301 protected by !USE_MD_CONSTRAINTS.
17302 * config/frv/frv.md: Remove quote from old version of documentation.
17303 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17304 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17305 CONST_DOUBLE_OK_FOR_LETTER.
17306 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17308 2014-06-02 Andrew Pinski <apinski@cavium.com>
17310 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17311 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17312 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17313 file whose name depends on -mabi= and -mbig-endian.
17314 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17315 Handle LP64 better and handle ilp32 too.
17316 (MULTILIB_OPTIONS): Delete.
17317 (MULTILIB_DIRNAMES): Delete.
17319 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17321 * expr.h: Remove prototypes of functions defined in builtins.c.
17322 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17323 Remove prototypes of functions defined in builtins.c.
17324 * builtins.h: Update prototype list to include all exported functions.
17325 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17326 no_c99_libc_has_function): Move to targhooks.c
17327 (build_string_literal, build_call_expr_loc_array,
17328 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17330 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17331 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17332 no_c99_libc_has_function): Relocate from builtins.c.
17333 * tree.c: Include builtins.h.
17334 (build_call_expr_loc_array, build_call_expr_loc_vec,
17335 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17337 * fold-const.h (fold_fma): Move prototype to builtins.h.
17338 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17339 * asan.c: Include builtins.h.
17340 * cfgexpand.c: Likewise.
17341 * convert.c: Likewise.
17342 * emit-rtl.c: Likewise.
17343 * except.c: Likewise.
17344 * expr.c: Likewise.
17345 * fold-const.c: Likewise.
17346 * gimple-fold.c: Likewise.
17347 * gimple-ssa-strength-reduction.c: Likewise.
17348 * gimplify.c: Likewise.
17349 * ipa-inline.c: Likewise.
17350 * ipa-prop.c: Likewise.
17351 * lto-streamer-out.c: Likewise.
17352 * stmt.c: Likewise.
17353 * tree-inline.c: Likewise.
17354 * tree-object-size.c: Likewise.
17355 * tree-sra.c: Likewise.
17356 * tree-ssa-ccp.c: Likewise.
17357 * tree-ssa-forwprop.c: Likewise.
17358 * tree-ssa-loop-ivcanon.c: Likewise.
17359 * tree-ssa-loop-ivopts.c: Likewise.
17360 * tree-ssa-math-opts.c: Likewise.
17361 * tree-ssa-reassoc.c: Likewise.
17362 * tree-ssa-threadedge.c: Likewise.
17363 * tree-streamer-in.c: Likewise.
17364 * tree-vect-data-refs.c: Likewise.
17365 * tree-vect-patterns.c: Likewise.
17366 * tree-vect-stmts.c: Likewise.
17367 * config/aarch64/aarch64.c: Likewise.
17368 * config/alpha/alpha.c: Likewise.
17369 * config/arc/arc.c: Likewise.
17370 * config/arm/arm.c: Likewise.
17371 * config/avr/avr.c: Likewise.
17372 * config/bfin/bfin.c: Likewise.
17373 * config/c6x/c6x.c: Likewise.
17374 * config/cr16/cr16.c: Likewise.
17375 * config/cris/cris.c: Likewise.
17376 * config/epiphany/epiphany.c: Likewise.
17377 * config/fr30/fr30.c: Likewise.
17378 * config/frv/frv.c: Likewise.
17379 * config/h8300/h8300.c: Likewise.
17380 * config/i386/i386.c: Likewise.
17381 * config/i386/winnt.c: Likewise.
17382 * config/ia64/ia64.c: Likewise.
17383 * config/iq2000/iq2000.c: Likewise.
17384 * config/lm32/lm32.c: Likewise.
17385 * config/m32c/m32c.c: Likewise.
17386 * config/m32r/m32r.c: Likewise.
17387 * config/m68k/m68k.c: Likewise.
17388 * config/mcore/mcore.c: Likewise.
17389 * config/mep/mep.c: Likewise.
17390 * config/microblaze/microblaze.c: Likewise.
17391 * config/mips/mips.c: Likewise.
17392 * config/mmix/mmix.c: Likewise.
17393 * config/mn10300/mn10300.c: Likewise.
17394 * config/moxie/moxie.c: Likewise.
17395 * config/msp430/msp430.c: Likewise.
17396 * config/nds32/nds32.c: Likewise.
17397 * config/pa/pa.c: Likewise.
17398 * config/pdp11/pdp11.c: Likewise.
17399 * config/picochip/picochip.c: Likewise.
17400 * config/rl78/rl78.c: Likewise.
17401 * config/rs6000/rs6000.c: Likewise.
17402 * config/rx/rx.c: Likewise.
17403 * config/s390/s390.c: Likewise.
17404 * config/score/score.c: Likewise.
17405 * config/sh/sh.c: Likewise.
17406 * config/sparc/sparc.c: Likewise.
17407 * config/spu/spu.c: Likewise.
17408 * config/stormy16/stormy16.c: Likewise.
17409 * config/tilegx/tilegx.c: Likewise.
17410 * config/tilepro/tilepro.c: Likewise.
17411 * config/v850/v850.c: Likewise.
17412 * config/vax/vax.c: Likewise.
17413 * config/xtensa/xtensa.c: Likewise.
17415 2014-06-02 Jeff Law <law@redhat.com>
17417 PR rtl-optimization/61094
17418 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17419 was marked as do_no_reextend. If a copy is needed to eliminate
17420 an extension, then mark it as do_not_reextend.
17422 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17424 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17426 2014-06-02 Richard Henderson <rth@redhat.com>
17429 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17430 addresses inside asms. Use output_operand_lossage instead of
17433 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17436 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17437 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17439 2014-06-02 Tom de Vries <tom@codesourcery.com>
17441 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17442 case that x has VOIDmode.
17444 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17446 * varasm.c (copy_constant): Delete function.
17447 (build_constant_desc): Don't call it.
17449 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17452 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17453 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17454 with immediate_operand.
17456 2014-06-02 Andreas Schwab <schwab@suse.de>
17458 * config/ia64/ia64.c
17459 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17460 pending_data_specs first.
17462 2014-06-02 Richard Biener <rguenther@suse.de>
17464 PR tree-optimization/61378
17465 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17466 valueized_anything.
17468 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17470 * config/i386/constraints.md (Bw): Rename from 'w'.
17471 (Bz): Rename from 'z'.
17472 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17474 2014-06-01 Kai Tietz <ktietz@redhat.com>
17477 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17478 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17479 instead of m constraint.
17481 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17483 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17484 a separate alternative where the scratch operand 2 is marked as
17487 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17489 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17490 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17491 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17492 and __builtins_arm_get_fpscr.
17493 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17494 __builtins_arm_get_fpscr.
17495 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17496 __builtins_arm_ldfpscr.
17497 (arm_atomic_assign_expand_fenv): New function.
17498 * config/arm/vfp.md (set_fpscr): New pattern.
17499 (get_fpscr) : Likewise.
17500 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17502 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17503 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17505 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17507 * asan.c (report_error_func): Add SLOW_P argument, use
17508 BUILT_IN_ASAN_*_N if set.
17509 (build_check_stmt): Likewise.
17510 (instrument_derefs): If T has insufficient alignment,
17511 force same handling as for odd sizes.
17513 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17514 BUILT_IN_ASAN_REPORT_STORE_N): New.
17515 * asan.c (struct asan_mem_ref): Change access_size type to
17517 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17518 update_mem_ref_hash_table): Likewise.
17519 (asan_mem_ref_hasher::hash): Hash in a HWI.
17520 (report_error_func): Change size_in_bytes argument to HWI.
17521 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17523 (build_shadow_mem_access): New function.
17524 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17525 Handle size_in_bytes not power of two or larger than 16.
17526 (instrument_derefs): Don't give up if size_in_bytes is not
17527 power of two or is larger than 16.
17529 2014-05-30 Kai Tietz <ktietz@redhat.com>
17532 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17533 for sibling-tail-calls.
17534 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17536 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17537 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17539 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17541 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17542 * config/avr/avr-tables.opt: Regenerate.
17543 * config/avr/t-multilib: Regenerate.
17544 * doc/avr-mmcu.texi: Regenerate.
17546 2014-05-30 Ian Lance Taylor <iant@google.com>
17548 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17551 2014-05-30 Tom de Vries <tom@codesourcery.com>
17553 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17556 2014-05-30 Tom de Vries <tom@codesourcery.com>
17558 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17559 * lra.c (initialize_lra_reg_info_element): Add init of
17560 actual_call_used_reg_set field.
17561 (lra): Call lra_create_live_ranges before lra_inheritance for
17563 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17565 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17566 instead of call_used_reg_set for -fuse-caller-save.
17567 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17569 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17571 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17573 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17575 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17577 * ira.c (ira_get_dup_out_num): Check for output operands at
17578 the start of the loop. Handle cases where an included alternative
17579 follows an excluded one.
17581 2014-05-29 Mike Stump <mikestump@comcast.net>
17584 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17585 post ld passes when lto is used.
17587 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17589 PR rtl-optimization/61325
17590 * lra-constraints.c (process_address): Rename to process_address_1.
17591 (process_address): New function.
17593 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17595 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17596 TYPES_BINOPV): New static data.
17597 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17599 * config/aarch64/aarch64-simd.md (aarch64_ext,
17600 aarch64_im_lane_boundsi): New patterns.
17601 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17603 (aarch64_evpc_ext): New function.
17605 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17607 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17608 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17609 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17610 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17611 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17613 2014-05-29 Tom de Vries <tom@codesourcery.com>
17615 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17617 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17618 Richard Sandiford <rdsandiford@googlemail.com>
17620 * arm/iterators.md (shiftable_ops): New code iterator.
17621 (t2_binop0, arith_shift_insn): New code attributes.
17622 * arm/predicates.md (shift_nomul_operator): New predicate.
17623 * arm/arm.md (insn_enabled): Delete.
17624 (enabled): Remove insn_enabled test.
17625 (*arith_shiftsi): Delete. Replace with ...
17626 (*<arith_shift_insn>_multsi): ... new pattern.
17627 (*<arith_shift_insn>_shiftsi): ... new pattern.
17628 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17630 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17631 Tom de Vries <tom@codesourcery.com>
17633 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17634 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17636 (mips_split_call): Use POST_CALL_TMP_REG.
17637 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17639 2014-05-29 Tom de Vries <tom@codesourcery.com>
17641 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17642 with #ifdef STACK_REGS.
17644 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17646 * varasm.c (get_variable_section): Walk aliases.
17647 (place_block_symbol): Walk aliases.
17649 2014-05-28 Tom de Vries <tom@codesourcery.com>
17652 2014-05-28 Tom de Vries <tom@codesourcery.com>
17654 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17655 * lra.c (initialize_lra_reg_info_element): Add init of
17656 actual_call_used_reg_set field.
17657 (lra): Call lra_create_live_ranges before lra_inheritance for
17659 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17661 * lra-constraints.c (need_for_call_save_p): Use
17662 actual_call_used_reg_set instead of call_used_reg_set for
17664 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17666 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17668 * doc/md.texi: Document that the % constraint character must
17669 be at the beginning of the string.
17670 * genoutput.c (validate_insn_alternatives): Check that '=',
17671 '+' and '%' only appear at the beginning of a constraint.
17672 * ira.c (commutative_constraint_p): Delete.
17673 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17674 at the start of the string.
17675 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17677 * config/arm/neon.md (bicdi3_neon): Likewise.
17678 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17679 (slt_si, sltu_si): Likewise.
17680 * config/vax/vax.md (sbcdi3): Likewise.
17681 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17682 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17683 (mul64): Move '%' to beginning of constraint.
17684 * config/arm/arm.md (*xordi3_insn): Likewise.
17685 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17686 (xorsi3): Likewise.
17688 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17690 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17692 2014-05-28 Jason Merrill <jason@redhat.com>
17695 * cgraph.h (symtab_node::get_comdat_group_id): New.
17696 * cgraphunit.c (analyze_functions): Call it.
17697 * symtab.c (dump_symtab_node): Likewise.
17698 * tree.c (decl_comdat_group_id): New.
17699 * tree.h: Declare it.
17700 * lto-streamer-out.c (write_symbol): Use it.
17701 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17703 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17705 PR bootstrap/PR61146
17706 * wide-int.cc: Do not include longlong.h when compiling with clang.
17708 2014-05-28 Richard Biener <rguenther@suse.de>
17710 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17711 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17712 (vrp_visit_assignment_or_call): Print less vertical space.
17713 (vrp_visit_stmt): Likewise.
17714 (vrp_visit_phi_node): Likewise. For a PHI argument with
17715 VR_VARYING range consider recording it as copy.
17717 2014-05-28 Richard Biener <rguenther@suse.de>
17720 2014-05-28 Richard Biener <rguenther@suse.de>
17722 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17724 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17726 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17727 sufficiently aligned and an offset is used at the same time.
17728 (expand_expr_real_1): Likewise.
17730 2014-05-28 Richard Biener <rguenther@suse.de>
17732 PR middle-end/61045
17733 * fold-const.c (fold_comparison): When folding
17734 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17735 the sign of the remaining constant operand stays the same.
17737 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17739 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17740 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17741 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17743 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17744 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17745 (m32bit-doubles) Likewise.
17746 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17747 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17750 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17752 * configure.ac ($gcc_cv_ld_clearcap): New test.
17753 * configure: Regenerate.
17754 * config.in: Regenerate.
17755 * config/sol2.opt (mclear-hwcap): New option.
17756 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17757 * config/sol2-clearcap.map: Moved here from
17758 testsuite/gcc.target/i386/clearcap.map.
17759 * config/sol2-clearcapv2.map: Move here from
17760 gcc.target/i386/clearcapv2.map.
17761 * config/t-sol2 (install): Depend on install-clearcap-map.
17762 (install-clearcap-map): New target.
17763 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17766 2014-05-28 Richard Biener <rguenther@suse.de>
17768 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17769 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17770 ... here and remove the rest.
17771 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17773 2014-05-28 Richard Biener <rguenther@suse.de>
17775 PR tree-optimization/61335
17776 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17777 new range fails, drop to varying.
17779 2014-05-28 Olivier Hainque <hainque@adacore.com>
17781 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17782 (CPP_SPEC): Add entry for -mcpu=8548.
17783 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17784 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17786 2014-05-28 Tom de Vries <tom@codesourcery.com>
17788 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17789 * lra.c (initialize_lra_reg_info_element): Add init of
17790 actual_call_used_reg_set field.
17791 (lra): Call lra_create_live_ranges before lra_inheritance for
17793 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17795 * lra-constraints.c (need_for_call_save_p): Use
17796 actual_call_used_reg_set instead of call_used_reg_set for
17798 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17800 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17801 Tom de Vries <tom@codesourcery.com>
17803 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17805 (@item -fuse-caller-save): New item.
17807 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17808 Tom de Vries <tom@codesourcery.com>
17810 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17811 OPT_fuse_caller_save.
17813 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17814 Tom de Vries <tom@codesourcery.com>
17816 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17817 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17818 get_call_reg_set_usage.
17819 * resource.c (mark_set_resources, mark_target_live_regs): Use
17820 get_call_reg_set_usage.
17821 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17823 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17824 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17825 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17826 * ira-build.c (ira_create_allocno): Init
17827 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17828 (create_cap_allocno, propagate_allocno_info)
17829 (propagate_some_info_from_allocno)
17830 (copy_info_to_removed_store_destinations): Handle
17831 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17832 * ira-costs.c (ira_tune_allocno_costs): Use
17833 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17835 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17836 Tom de Vries <tom@codesourcery.com>
17838 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17839 and function_used_regs_valid fields.
17840 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17841 find_all_hard_reg_sets.
17842 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17843 (get_call_reg_set_usage): New function.
17844 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17845 * regs.h (get_call_reg_set_usage): Declare.
17847 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17850 * config/dbx.h (License): Add Runtime Library Exception.
17851 * config/newlib-stdint.h (License): Same.
17852 * config/rtems.h (License): Same
17853 * config/initfini-array.h (License): Same
17854 * config/v850/v850.h (License): Same.
17855 * config/v850/v850-opts.h (License): Same
17856 * config/v850/rtems.h (License): Same.
17858 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17861 * doc/extend.texi (Local Labels): Note that label differences are
17862 not supported for AVR.
17864 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17865 Olivier Hainque <hainque@adacore.com>
17867 * rtl.h (set_for_reg_notes): Declare.
17868 * emit-rtl.c (set_for_reg_notes): New function.
17869 (set_unique_reg_note): Use it.
17870 * optabs.c (add_equal_note): Likewise
17872 2014-05-27 Andrew Pinski <apinski@cavium.com>
17874 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17875 Use <w> for the register in assembly template.
17876 (stack_protect_test): Use the mode of operands[0] for the result.
17877 (stack_protect_test_<mode>): Use <w> for the register
17878 in assembly template.
17880 2014-05-27 DJ Delorie <dj@redhat.com>
17882 * config/rx/rx.c (add_vector_labels): New.
17883 (rx_output_function_prologue): Call it.
17884 (rx_handle_func_attribute): Don't require empty arguments.
17885 (rx_handle_vector_attribute): New.
17886 (rx_attribute_table): Add "vector" attribute.
17887 * doc/extend.texi (interrupt, vector): Document new/changed
17888 RX-specific attributes.
17890 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17892 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17894 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17895 predicate to detect a negative quotient.
17897 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17899 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17900 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17901 Add X - Y CMP 0 to X CMP Y transformation.
17902 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17904 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17906 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17909 2014-05-27 Steve Ellcey <sellcey@mips.com>
17911 * config/mips/mips.c: Add include of cgraph.h.
17913 2014-05-27 Richard Biener <rguenther@suse.de>
17915 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17917 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17920 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17921 * config/arm/arm-cores.def (License): Same.
17922 * config/arm/arm-opts.h (License): Same.
17923 * config/arm/aout.h (License): Same.
17924 * config/arm/bpabi.h (License): Same.
17925 * config/arm/elf.h (License): Same.
17926 * config/arm/linux-elf.h (License): Same.
17927 * config/arm/linux-gas.h (License): Same.
17928 * config/arm/netbsd-elf.h (License): Same.
17929 * config/arm/uclinux-eabi.h (License): Same.
17930 * config/arm/uclinux-elf.h (License): Same.
17931 * config/arm/vxworks.h (License): Same.
17933 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17935 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17936 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17937 (arm_init_neon_builtins): Handle NEON_BSWAP.
17938 Define required type nodes.
17939 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17940 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17941 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17942 * config/arm/iterators.md (VDQHSD): New mode iterator.
17944 2014-05-27 Richard Biener <rguenther@suse.de>
17946 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17947 Try using literal operands when comparing value-ranges failed.
17949 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17951 * ira.c (commutative_operand): Adjust for change to recog_data.
17952 [Missing from previous commit.]
17954 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17956 * system.h (TEST_BIT): New macro.
17957 * recog.h (alternative_mask): New type.
17958 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17959 (recog_data_d): Replace alternative_enabled_p array with
17960 enabled_alternatives.
17961 (target_recog): New structure.
17962 (default_target_recog, this_target_recog): Declare.
17963 (get_enabled_alternatives, recog_init): Likewise.
17964 * recog.c (default_target_recog, this_target_recog): New variables.
17965 (get_enabled_alternatives): New function.
17966 (extract_insn): Use it.
17967 (recog_init): New function.
17968 (preprocess_constraints, constrain_operands): Adjust for change to
17970 * postreload.c (reload_cse_simplify_operands): Likewise.
17971 * reload.c (find_reloads): Likewise.
17972 * ira-costs.c (record_reg_classes): Likewise.
17973 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17974 all alternatives after a disabled one would be skipped.
17975 (ira_implicitly_set_insn_hard_regs): Likewise.
17976 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17977 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17978 with enabled_alternatives.
17979 * lra.c (free_insn_recog_data): Update accordingly.
17980 (lra_update_insn_recog_data): Likewise.
17981 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17982 * lra-constraints.c (process_alt_operands): Likewise. Handle
17983 only_alternative as part of the enabled mask.
17984 * target-globals.h (this_target_recog): Declare.
17985 (target_globals): Add a recog field.
17986 (restore_target_globals): Restore this_target_recog.
17987 * target-globals.c: Include recog.h.
17988 (default_target_globals): Initialize recog field.
17989 (save_target_globals): Likewise.
17990 * reginfo.c (reinit_regs): Call recog_init.
17991 * toplev.c (backend_init_target): Likewise.
17993 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17995 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17996 rather than any named insn's code.
17998 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18001 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18002 * config/arm/arm-cores.def (License): Same.
18004 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18006 * tree.h (decl_comdat_group): Declare.
18007 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18008 * tree.c (decl_comdat_group): Here.
18010 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18012 PR rtl-optimization/61222
18013 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18014 the shift, truncate the PLUS operand to the result mode.
18016 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18019 * config/i386/i386.c (ix86_rtx_costs)
18020 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18023 2014-05-26 Martin Jambor <mjambor@suse.cz>
18025 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18028 2014-05-26 Richard Biener <rguenther@suse.de>
18030 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18031 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18032 Provide specializations.
18033 (wi::int_traits <HOST_WIDE_INT>,
18034 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18036 2014-05-26 Alan Modra <amodra@gmail.com>
18039 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18040 params and return a bool. Remove dead code. Update comment.
18041 Assert we have a const_int source. Remove bogus code from
18042 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18043 handling of constants > 2G and reg_equal note, from..
18044 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18045 return value. Update comment. If we can, use a new pseudo
18046 for intermediate calculations.
18047 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18049 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18050 call to rs6000_emit_set_const in splitter.
18051 (movdi_internal64+2, +3): Likewise.
18053 2014-05-26 Richard Biener <rguenther@suse.de>
18055 * system.h: Define __STDC_FORMAT_MACROS before
18056 including inttypes.h.
18057 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18058 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18059 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18060 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18061 HOST_WIDEST_INT_C): Remove.
18062 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18063 if C99 inttypes.h is not available.
18064 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18065 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18066 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18067 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18068 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18069 (struct output_info): Likewise.
18070 (print_statistics): Adjust.
18071 (dump_bitmap_statistics): Likewise.
18072 * bt-load.c (migrate_btr_defs): Print with PRId64.
18073 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18074 (MAX_SAFE_MULTIPLIER): Adjust.
18075 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18076 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18077 dump_cgraph_node): Likewise.
18078 * final.c (dump_basic_block_info): Likewise.
18079 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18080 * gcov.c (format_gcov): Likewise.
18081 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18083 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18084 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18085 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18086 Use PRId64 for dumping.
18087 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18088 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18089 (add_allocno_hard_regs): Adjust.
18090 * loop-doloop.c (doloop_modify): Print using PRId64.
18091 * loop-iv.c (inverse): Compute in uint64_t.
18092 (determine_max_iter, iv_number_of_iterations): Likewise.
18093 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18094 Print using PRId64.
18095 * lto-streamer-out.c (write_symbol): Use uint64_t.
18096 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18097 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18098 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18099 * modulo-sched.c (const_iteration_count): Use int64_t.
18100 (sms_schedule): Dump using PRId64.
18101 * predict.c (dump_prediction): Likewise.
18102 * pretty-print.h (pp_widest_integer): Remove.
18103 * profile.c (get_working_sets, is_edge_inconsistent,
18104 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18105 * tree-pretty-print.c (pp_double_int): Remove case handling
18106 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18107 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18109 (pass_optimize_bswap::execute): Remove restriction on hosts.
18110 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18111 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18112 * tree.c (widest_int_cst_value): Remove.
18113 * tree.h (widest_int_cst_value): Likewise.
18114 * value-prof.c (dump_histogram_value): Print using PRId64.
18115 * gengtype.c (main): Also inject int64_t.
18116 * ggc-page.c (struct max_alignment): Use int64_t.
18117 * alloc-pool.c (struct allocation_object_def): Likewise.
18118 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18120 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18121 * doc/tm.texi: Regenerated.
18122 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18123 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18124 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18125 mmix_output_register_setting): Use [u]int64_t in prototypes.
18126 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18127 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18128 mmix_output_octa, mmix_output_shifted_value): Adjust.
18129 (mmix_intval): Adjust. Remove unreachable case.
18130 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18132 2014-05-26 Richard Biener <rguenther@suse.de>
18134 * configure.ac: Drop __int64 type check. Insist that we
18135 found uint64_t and int64_t.
18136 * hwint.h (HOST_BITS_PER___INT64): Remove.
18137 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18138 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18139 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18140 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18141 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18142 for dst_q_src_df_rms_cdt.
18143 * configure: Regenerate.
18144 * config.in: Likewise.
18146 2014-05-26 Michael Tautschnig <mt@debian.org>
18149 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18150 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18152 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18154 PR rtl-optimization/61278
18155 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18157 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18159 PR rtl-optimization/61220
18160 Part of PR rtl-optimization/61225
18161 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18162 insn; skip split_edge for a block with only one successor.
18164 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18166 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18169 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18171 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18172 (update_vtable_references): New function.
18173 (function_and_variable_visibility): Rewrite also vtable initializers.
18174 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18176 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18178 * ggc.h (ggc_grow): New function.
18179 * ggc-none.c (ggc_grow): New function.
18180 * ggc-page.c (ggc_grow): Likewise.
18182 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18184 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18185 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18186 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18187 varpool_externally_visible_p, can_replace_by_local_alias,
18188 update_visibility_by_resolution_info, function_and_variable_visibility,
18189 pass_data_ipa_function_and_variable_visibility,
18190 make_pass_ipa_function_and_variable_visibility,
18191 whole_program_function_and_variable_visibility,
18192 pass_data_ipa_whole_program_visibility,
18193 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18194 * cgraph.h (cgraph_local_node_p): Declare.
18195 * ipa-visibility.c: New file.
18196 * Makefile.in (OBJS): Add ipa-visiblity.o
18198 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18200 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18201 that var decl is available.
18203 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18205 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18206 symtab_node pointer.
18207 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18208 (find_decls_types_r): Do not walk COMDAT_GROUP.
18209 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18210 * varasm.c (make_decl_one_only): Use set_comdat_group;
18211 create node if needed.
18212 * ipa-inline-transform.c (save_inline_function_body): Update
18213 way we decl->symtab mapping.
18214 * symtab.c (symtab_hash, hash_node, eq_node
18215 symtab_insert_node_to_hashtable): Remove.
18216 (symtab_register_node): Update.
18217 (symtab_unregister_node): Update.
18218 (symtab_get_node): Reimplement as inline function.
18219 (symtab_add_to_same_comdat_group): Update.
18220 (symtab_dissolve_same_comdat_group_list): Update.
18221 (dump_symtab_base): Update.
18222 (verify_symtab_base): Update.
18223 (symtab_make_decl_local): Update.
18224 (fixup_same_cpp_alias_visibility): Update.
18225 (symtab_nonoverwritable_alias): Update.
18226 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18227 * ipa.c (update_visibility_by_resolution_info): UPdate.
18228 * bb-reorder.c: Include cgraph.h
18229 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18230 with comdat groups.
18231 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18232 * cgraph.c (cgraph_get_create_node): Update.
18233 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18235 (symtab_get_node): Make inline.
18236 (symtab_insert_node_to_hashtable): Remove.
18237 (symtab_can_be_discarded): Update.
18238 (decl_comdat_group): New function.
18239 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18241 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18243 (read_comdat_group): New function.
18244 (input_node, input_varpool_node): Use it.
18245 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18247 * mips.c (mips_start_unique_function): Likewise.
18248 (ix86_code_end): Likewise.
18249 (rs6000_code_end): Likweise.
18250 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18252 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18254 * gengtype-state.c (fatal_reading_state): Bring offline.
18255 * optabs.c (widening_optab_handler): Bring offline.
18256 * optabs.h (widening_optab_handler): Likewise.
18257 * final.c (get_attr_length_1): Likewise.
18259 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18261 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18263 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18265 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18266 (ppc440-compare): Include shift with dot.
18267 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18268 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18270 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18272 (e6500_sfx2): Include it.
18273 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18274 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18275 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18276 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18277 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18278 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18279 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18280 *lshiftrt_internal1le, *lshiftrt_internal1be,
18281 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18282 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18283 *rotldi3_internal10le, *rotldi3_internal10be,
18284 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18285 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18286 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18287 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18288 define_insns): Use type "shift" in the appropriate alternatives.
18290 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18292 * config/rs6000/rs6000.md (type): Add "logical". Delete
18294 (dot): Adjust comment.
18295 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18296 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18297 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18298 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18299 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18300 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18301 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18302 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18304 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18305 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18306 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18307 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18308 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18309 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18310 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18311 * config/rs6000/8540.md (ppc8540_su): Adjust.
18312 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18313 cell-cmp-microcoded): Adjust.
18314 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18315 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18316 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18317 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18318 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18319 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18320 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18321 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18322 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18324 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18325 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18326 Adjust. Adjust comment.
18327 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18328 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18330 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18332 * config/rs6000/rs6000.md (type): Add "add".
18333 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18334 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18335 define_insns): Use it.
18336 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18338 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18339 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18340 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18341 * config/rs6000/601.md (ppc601-integer): Adjust.
18342 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18343 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18344 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18345 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18346 * config/rs6000/8540.md (ppc8540_su): Adjust.
18347 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18348 cell-cmp-microcoded): Adjust.
18349 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18350 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18351 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18352 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18353 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18354 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18355 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18356 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18357 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18359 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18360 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18361 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18362 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18364 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18366 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18367 "delayed_compare", "var_delayed_compare".
18368 (var_shift): New attribute.
18369 (cell_micro): Adjust.
18370 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18371 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18372 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18373 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18374 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18375 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18376 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18377 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18378 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18379 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18380 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18381 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18382 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18383 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18384 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18385 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18386 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18387 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18388 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18389 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18390 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18391 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18392 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18393 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18394 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18396 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18397 * config/rs6000/440.md (ppc440-integer): Adjust.
18398 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18399 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18400 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18401 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18402 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18403 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18404 * config/rs6000/8540.md (ppc8540_su): Adjust.
18405 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18406 cell-cmp-microcoded): Adjust.
18407 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18408 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18409 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18410 e500mc64_delayed): Adjust.
18411 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18412 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18413 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18414 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18415 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18416 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18417 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18418 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18419 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18421 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18422 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18424 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18426 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18427 (bits): New mode_attr.
18428 (idiv_ldiv): Delete mode_attr.
18429 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18430 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18431 rs6000_adjust_priority, is_nonpipeline_insn,
18432 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18434 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18435 * config/rs6000/440.md (ppc440-idiv): Adjust.
18436 * config/rs6000/476.md (ppc476-idiv): Adjust.
18437 * config/rs6000/601.md (ppc601-idiv): Adjust.
18438 * config/rs6000/603.md (ppc603-idiv): Adjust.
18439 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18440 ppc620-ldiv): Adjust.
18441 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18442 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18443 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18444 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18445 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18446 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18447 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18448 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18449 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18450 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18451 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18452 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18453 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18454 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18455 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18456 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18457 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18458 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18460 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18462 * config/rs6000/rs6000.md (type): Delete "insert_word",
18463 "insert_dword". Add "insert".
18464 (size): Update comment.
18465 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18466 insn_must_be_first_in_group): Adjust.
18467 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18468 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18469 *insvsi_internal6, insvdi_internal): Adjust.
18471 * config/rs6000/40x.md (ppc403-integer): Adjust.
18472 * config/rs6000/440.md (ppc440-integer): Adjust.
18473 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18474 * config/rs6000/601.md (ppc601-integer): Adjust.
18475 * config/rs6000/603.md (ppc603-integer): Adjust.
18476 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18477 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18478 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18479 * config/rs6000/8540.md (ppc8540_su): Adjust.
18480 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18481 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18482 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18483 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18484 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18485 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18486 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18487 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18488 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18489 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18490 * config/rs6000/power7.md (power7-integer): Adjust.
18491 * config/rs6000/power8.md (power8-1cyc): Adjust.
18492 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18493 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18495 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18497 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18498 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18499 (size): New attribute.
18500 (dot): New attribute.
18501 (cell_micro): Adjust.
18502 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18503 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18504 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18505 umuldi3_highpart): Adjust.
18506 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18507 rs6000_adjust_priority, is_nonpipeline_insn,
18508 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18510 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18511 ppc405-imul3): Adjust.
18512 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18513 * config/rs6000/476.md (ppc476-imul): Adjust.
18514 * config/rs6000/601.md (ppc601-imul): Adjust.
18515 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18516 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18517 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18518 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18519 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18521 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18522 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18523 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18524 cell-imul): Adjust.
18525 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18526 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18527 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18528 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18529 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18530 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18531 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18532 power4-lmul, power4-imul, power4-imul3): Adjust.
18533 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18534 power5-lmul, power5-imul, power5-imul3): Adjust.
18535 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18536 power6-lmul, power6-imul, power6-imul3): Adjust.
18537 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18538 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18540 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18541 rs64a-lmul): Adjust.
18542 * config/rs6000/titan.md (titan_imul): Adjust.
18544 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18546 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18547 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18548 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18549 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18550 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18551 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18552 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18553 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18554 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18555 * config/rs6000/titan.md: Delete nonsensical comment.
18556 (titan_imul): Add type imul3.
18557 (titan_mulhw): Remove type imul3; add type halfmul.
18559 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18561 * config/rs6000/rs6000.md (type): Reorder, reformat.
18563 2014-05-23 Martin Jambor <mjambor@suse.cz>
18565 PR tree-optimization/53787
18566 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18567 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18568 analysis_done, update all uses.
18569 * ipa-prop.c: Include domwalk.h
18570 (param_analysis_info): Removed.
18571 (param_aa_status): New type.
18572 (ipa_bb_info): Likewise.
18573 (func_body_info): Likewise.
18574 (ipa_get_bb_info): New function.
18575 (aa_overwalked): Likewise.
18576 (find_dominating_aa_status): Likewise.
18577 (parm_bb_aa_status_for_bb): Likewise.
18578 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18579 (load_from_unmodified_param): Accept func_body_info as a parameter
18580 instead of parms_ainfo.
18581 (parm_ref_data_preserved_p): Changed to use new param AA info.
18582 (parm_ref_data_pass_through_p): Likewise.
18583 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18584 (compute_complex_assign_jump_func): Changed to use new param AA info.
18585 (compute_complex_ancestor_jump_func): Likewise.
18586 (ipa_compute_jump_functions_for_edge): Likewise.
18587 (ipa_compute_jump_functions): Removed.
18588 (ipa_compute_jump_functions_for_bb): New function.
18589 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18591 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18592 and info, moved variable declarations down.
18593 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18595 (ipa_analyze_stmt_uses): Likewise.
18596 (ipa_analyze_params_uses): Removed.
18597 (ipa_analyze_params_uses_in_bb): New function.
18598 (ipa_analyze_controlled_uses): Likewise.
18599 (free_ipa_bb_info): Likewise.
18600 (analysis_dom_walker): New class.
18601 (ipa_analyze_node): Handle node-specific forbidden analysis,
18602 initialize and free func_body_info, use dominator walker.
18603 (ipcp_modif_dom_walker): New class.
18604 (ipcp_transform_function): Create and free func_body_info, use
18605 ipcp_modif_dom_walker, moved a lot of functionality there.
18607 2014-05-23 Marek Polacek <polacek@redhat.com>
18608 Jakub Jelinek <jakub@redhat.com>
18610 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18611 * gcc.c (sanitize_spec_function): Likewise.
18612 * convert.c (convert_to_integer): Include "ubsan.h". Add
18613 floating-point to integer instrumentation.
18614 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18615 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18616 SANITIZE_NONDEFAULT.
18617 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18618 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18619 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18620 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18621 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18622 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18623 float/double/long double.
18624 (ubsan_instrument_float_cast): New function.
18625 * ubsan.h (ubsan_instrument_float_cast): Declare.
18627 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18629 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18631 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18632 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18633 Adjust for tailcalling through registers.
18634 * config/aarch64/aarch64.h (enum reg_class): New caller save
18636 (REG_CLASS_NAMES): Likewise.
18637 (REG_CLASS_CONTENTS): Likewise.
18638 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18639 Allow tailcalling without decls.
18641 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18643 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18644 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18646 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18647 gsi, and variables v_* to v*.
18649 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18651 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18653 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18655 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18656 * omp-low.c: Update accordingly.
18658 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18659 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18660 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18661 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18662 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18663 GF_OMP_TARGET_KIND_UPDATE.
18665 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18666 Explicitly enumerate the expected region types.
18668 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18671 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18672 documentation; the old documentation didn't clearly state the
18673 constraints on the contents of the pointed-to storage.
18675 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18677 Fix bootstrap error on ia64
18678 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18679 Return default value.
18681 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18683 PR tree-optimization/54733
18684 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18686 (find_bswap_or_nop_load): New.
18687 (find_bswap_1): Renamed to ...
18688 (find_bswap_or_nop_1): This. Also add support for memory source.
18689 (find_bswap): Renamed to ...
18690 (find_bswap_or_nop): This. Also add support for memory source and
18691 detection of bitwise operations equivalent to load in target
18693 (execute_optimize_bswap): Likewise. Also move its leading comment back
18694 in place and split statement transformation into ...
18695 (bswap_replace): This.
18697 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18699 PR rtl-optimization/61215
18700 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18701 simplify_gen_subreg until final substitution.
18703 2014-05-23 Alan Modra <amodra@gmail.com>
18706 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18707 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18708 Use "Y" constraint rather than "m".
18710 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18712 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18714 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18715 New function declaration.
18716 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18717 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18718 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18719 (aarch64_init_builtins) : Initialize builtins
18720 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18721 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18722 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18723 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18724 and __builtins_aarch64_set_fpsr.
18725 (aarch64_atomic_assign_expand_fenv): New function.
18726 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18727 (get_fpcr) : Likewise.
18728 (set_fpsr) : Likewise.
18729 (get_fpsr) : Likewise.
18730 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18731 and UNSPECV_SET_FPSR.
18732 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18733 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18734 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18736 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18738 PR rtl-optimization/60969
18739 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18740 constraints. Set up mem cost for NO_REGS case.
18742 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18744 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18746 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18748 * config/darwin.c: Include "lto-section-names.h".
18749 (LTO_SEGMENT_NAME): Don't define.
18750 * config/i386/winnt.c: Include "lto-section-names.h".
18751 * lto-streamer.c: Include "lto-section-names.h".
18752 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18753 * lto-wrapper.c: Include "lto-section-names.h".
18754 (LTO_SECTION_NAME_PREFIX): Don't define.
18755 * lto-section-names.h: New file.
18756 * cgraphunit.c: Include "lto-section-names.h".
18758 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18760 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18762 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18765 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18767 2014-05-22 Nick Clifton <nickc@redhat.com>
18769 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18771 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18773 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18774 -> (T)A transformation to integer types.
18776 2014-05-22 Teresa Johnson <tejohnson@google.com>
18778 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18779 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18780 (gcov_rewrite): Use gcov_nonruntime_assert.
18781 (gcov_open): Ditto.
18782 (gcov_write_words): Ditto.
18783 (gcov_write_length): Ditto.
18784 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18785 gcc_assert from IN_LIBGCOV code.
18786 (gcov_read_summary): Use gcov_error to flag profile corruption.
18787 (gcov_sync): Use gcov_nonruntime_assert.
18788 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18789 (gcov_histo_index): Use gcov_nonruntime_assert.
18790 (static void gcov_histogram_merge): Ditto.
18791 (compute_working_sets): Ditto.
18792 * gcov-io.h (gcov_nonruntime_assert): Define.
18793 (gcov_error): Define for !IN_LIBGCOV
18795 2014-05-22 Richard Biener <rguenther@suse.de>
18797 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18798 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18799 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18800 and deallocation site.
18801 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18802 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18803 passing through the incoming points-to set.
18804 (handle_lhs_call): Use flags argument instead of recomputing it.
18805 (find_func_aliases_for_call): Call handle_lhs_call with proper
18808 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18810 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18811 all padding bits in REAL_VALUE_TYPE are cleared.
18813 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18815 Cleanup and improve multipass_dfa_lookahead_guard
18816 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18817 (core2i7_first_cycle_multipass_begin,)
18818 (core2i7_first_cycle_multipass_issue,)
18819 (core2i7_first_cycle_multipass_backtrack): Update signature.
18820 * config/ia64/ia64.c
18821 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18822 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18823 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18825 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18826 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18828 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18830 * doc/tm.texi: Regenerate.
18832 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18833 * haifa-sched.c (ready_try): Make signed to allow negative values.
18834 (rebug_ready_list_1): Update.
18835 (choose_ready): Simplify.
18836 (sched_extend_ready_list): Update.
18838 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18840 Remove IA64 speculation tweaking flags
18841 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18842 speculation tuning flags.
18843 (msched-prefer-non-data-spec-insns,)
18844 (msched-prefer-non-control-spec-insns): Obsolete options.
18845 * haifa-sched.c (choose_ready): Remove handling of
18846 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18847 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18848 and PREFER_NON_DATA_SPEC.
18849 * sel-sched.c (process_spec_exprs): Remove handling of
18850 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18852 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18854 Improve scheduling debug output
18855 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18856 (advance_one_cycle): Update.
18857 (schedule_insn, queue_to_ready): Add debug printouts.
18858 (debug_ready_list_1): New static function.
18859 (debug_ready_list): Update.
18860 (max_issue): Add debug printouts.
18861 (dump_insn_stream): New static function.
18862 (schedule_block): Use it. Also better indent printouts.
18864 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18866 Fix sched_insn debug counter
18867 * haifa-sched.c (schedule_insn): Update.
18868 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18869 (save_backtrack_point, restore_backtrack_point): Update.
18870 (first_nonscheduled_insn): New static function.
18871 (queue_to_ready, choose_ready): Use it.
18872 (schedule_block): Init nonscheduled_insns_begin.
18873 (sched_emit_insn): Update.
18876 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18878 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18880 (aarch64_secondary_reload) : LikeWise.
18881 (aarch64_class_max_nregs) : Remove CORE_REGS.
18882 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18883 (REG_CLASS_NAMES) : Likewise.
18884 (REG_CLASS_CONTENTS) : LikeWise.
18885 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18887 2014-05-21 Guozhi Wei <carrot@google.com>
18890 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18892 (vqdmulhq_n_s16): Likewise.
18894 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18896 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18898 2014-05-21 Marek Polacek <polacek@redhat.com>
18901 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18903 2014-05-21 Martin Jambor <mjambor@suse.cz>
18905 * doc/invoke.texi (Optimize Options): Document parameters
18906 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18907 ipa-cp-array-index-hint-bonus.
18909 2014-05-21 Mark Wielaard <mjw@redhat.com>
18912 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18913 version >= 3 or not strict DWARF.
18914 * langhooks.h (struct lang_hooks_for_types): Add
18915 enum_underlying_base_type.
18916 * langhooks.c (lhd_enum_underlying_base_type): New function.
18917 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18918 enum_underlying_base_type.
18919 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18920 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18921 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18923 2014-05-21 Richard Biener <rguenther@suse.de>
18925 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18927 2014-05-21 John Marino <gnugcc@marino.st>
18929 * config.gcc (*-*-dragonfly*): New target.
18930 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18931 * configure: Regenerate.
18932 * config/dragonfly-stdint.h: New.
18933 * config/dragonfly.h: New.
18934 * config/dragonfly.opt: New.
18935 * config/i386/dragonfly.h: New.
18936 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18938 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18940 * tree.def (VOID_CST): New.
18941 * tree-core.h (TI_VOID): New.
18942 * tree.h (void_node): New.
18943 * tree.c (tree_node_structure_for_code, tree_code_size)
18944 (iterative_hash_expr): Handle VOID_CST.
18945 (build_common_tree_nodes): Initialize void_node.
18947 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18949 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18951 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18953 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18956 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18957 flag_reorder_blocks_and_partition.
18958 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18960 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18963 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18965 (*addc_r_t): Add new insn_and_split.
18967 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18969 PR middle-end/61252
18970 * omp-low.c (handle_simd_reference): New function.
18971 (lower_rec_input_clauses): Use it. Defer adding reference
18972 initialization even for reduction without placeholder if in simd,
18973 handle it properly later on.
18975 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18977 PR tree-optimization/60899
18978 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18979 assume all static symbols will have definition wile parsing and
18980 check the do have definition later in compilation; check that
18981 variable referring symbol will be output before concluding that
18982 reference is safe; be conservative for referring local statics;
18983 be more precise about when comdat is output in other partition.
18985 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18988 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18990 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18991 (ipa_inline): Loop inline_to_all_callers until no more aliases
18994 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18996 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18997 set writeonly flag only for vars actually written to.
18999 2014-05-20 Dehao Chen <dehao@google.com>
19001 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19002 and callee count to get clone count.
19003 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19004 count in copy_body.
19006 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19008 PR rtl-optimization/61243
19009 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19011 2014-05-20 Xinliang David Li <davidxl@google.com>
19013 * cgraphunit.c (walk_polymorphic_call_targets): Add
19014 dbgcnt and fopt-info support.
19015 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19016 * ipa-devirt.c (ipa_devirt): Ditto.
19017 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19018 * ipa.c (walk_polymorphic_call_targets): Ditto.
19019 * gimple-fold.c (fold_gimple_assign): Ditto.
19020 (gimple_fold_call): Ditto.
19021 * dbgcnt.def: New counter.
19023 2014-05-20 DJ Delorie <dj@redhat.com>
19025 * config/msp430/msp430.md (split): Don't allow subregs when
19026 splitting SImode adds.
19027 (andneghi): Fix subtraction logic.
19028 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19030 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19032 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19034 * except.c (switch_to_exception_section, resolve_unique_section,
19035 get_named_text_section, default_function_rodata_section,
19036 align_variable, get_block_for_decl, default_section_type_flags):
19037 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19038 * symtab.c (symtab_add_to_same_comdat_group,
19039 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19040 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19042 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19043 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19044 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19045 (c6x_function_in_section_p): Likewise.
19046 * config/darwin.c (machopic_select_section): Likewise.
19047 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19048 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19049 * config/mep/mep.c (mep_select_section): LIkewise.
19050 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19052 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19054 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19055 EH region of calls to pure functions that can throw an exception.
19056 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19057 (copy_reference_ops_from_call): Also copy the EH region of the call if
19058 it can throw an exception.
19060 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19062 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19063 nested VEC_SELECTs that are inverses of each other.
19065 2014-05-20 Richard Biener <rguenther@suse.de>
19067 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19068 (extract_and_process_scc_for_name): not here.
19069 (cond_dom_walker::before_dom_children): Only process
19070 stmts that end the BB in interesting ways.
19071 (run_scc_vn): Mark param uses as visited.
19073 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19075 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19078 2014-05-20 Nick Clifton <nickc@redhat.com>
19080 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19081 (msp430_gimplify_va_arg_expr): New function.
19082 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19084 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19085 operand 0 in order to prevent confusion about the number of
19086 registers involved.
19088 2014-05-20 Richard Biener <rguenther@suse.de>
19090 PR tree-optimization/61221
19091 * tree-ssa-pre.c (el_to_update): Remove.
19092 (eliminate_dom_walker::before_dom_children): Handle released
19093 VDEFs by value-numbering them to the associated VUSE. Update
19094 stmt immediately for substituted call address.
19095 (eliminate): Remove delayed stmt updating code.
19096 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19097 possibly late re-numbered vuses.
19098 (vn_reference_lookup_2): Adjust.
19099 (vn_reference_lookup_pieces): Likewise.
19100 (vn_reference_lookup): Likewise.
19102 2014-05-20 Richard Biener <rguenther@suse.de>
19104 * config.gcc: Remove need_64bit_hwint.
19105 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19106 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19108 * config.in: Regenerate.
19109 * configure: Likewise.
19111 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19113 * doc/extend.texi: Create Label Attributes section,
19114 move all label attributes into it and reference it.
19116 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19118 * arm.c (thumb1_reorg): When scanning backwards skip anything
19119 that's not a proper insn.
19121 2014-05-19 Richard Biener <rguenther@suse.de>
19123 PR tree-optimization/61221
19124 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19125 Do nothing for unreachable blocks.
19126 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19127 Improve unreachability detection.
19129 2014-05-19 Richard Biener <rguenther@suse.de>
19131 PR tree-optimization/61209
19132 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19134 2014-05-19 Nick Clifton <nickc@redhat.com>
19136 * except.c (init_eh): Fix computation of builtin setjmp buffer
19137 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19139 2014-05-19 Richard Biener <rguenther@suse.de>
19141 PR tree-optimization/61184
19142 * tree-vrp.c (is_negative_overflow_infinity): Use
19143 TREE_OVERFLOW_P and do that check first.
19144 (is_positive_overflow_infinity): Likewise.
19145 (is_overflow_infinity): Likewise.
19146 (vrp_operand_equal_p): Properly treat operands with
19147 differing overflow as not equal.
19149 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19151 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19152 shift simplification where it was intended.
19154 2014-05-19 Christian Bruel <christian.bruel@st.com>
19157 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19159 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19162 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19165 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19167 * reg-notes.def (CROSSING_JUMP): Likewise.
19168 * rtl.h (rtx_def): Update comment for jump flag.
19169 (CROSSING_JUMP_P): Define.
19170 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19171 of a REG_CROSSING_JUMP note.
19172 * cfghooks.c (tidy_fallthru_edges): Likewise.
19173 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19174 * emit-rtl.c (try_split): Likewise.
19175 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19176 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19177 * jump.c (redirect_jump_2): Likewise.
19178 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19179 (relax_delay_slots): Likewise.
19180 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19181 (bbit_di): Likewise.
19182 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19183 * config/sh/sh.md (jump_compact): Likewise.
19184 * bb-reorder.c (rotate_loop): Likewise.
19185 (pass_duplicate_computed_gotos::execute): Likewise.
19186 (add_reg_crossing_jump_notes): Rename to...
19187 (update_crossing_jump_flags): ...this.
19188 (pass_partition_blocks::execute): Update accordingly.
19190 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19192 * tree.h: Remove extraneous template <>.
19194 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19196 * ipa.c (symtab_remove_unreachable_nodes): Remove
19197 symbol from comdat group if its body was eliminated.
19198 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19199 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19200 (symtab_unregister_node): ... this one.
19201 (verify_symtab_base): More strict checking of comdats.
19202 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19204 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19206 * tree-pass.h (make_pass_ipa_comdats): New pass.
19207 * timevar.def (TV_IPA_COMDATS): New timevar.
19208 * passes.def (pass_ipa_comdats): Add.
19209 * Makefile.in (OBJS): Add ipa-comdats.o
19210 * ipa-comdats.c: New file.
19212 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19214 * ipa.c (update_visibility_by_resolution_info): New function.
19215 (function_and_variable_visibility): Use it.
19217 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19219 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19221 (FOR_EACH_DEFINED_SYMBOL): New macro.
19222 (varpool_first_static_initializer, varpool_next_static_initializer,
19223 varpool_first_defined_variable, varpool_next_defined_variable):
19225 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19227 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19229 * ggc-page.c (ggc_handle_finalizers): Add comment.
19231 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19233 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19234 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19235 (ggc_internal_cleared_alloc): Likewise.
19236 * ggc-page.c (finalizer): New class.
19237 (vec_finalizer): Likewise.
19238 (globals::finalizers): New member.
19239 (globals::vec_finalizers): Likewise.
19240 (ggc_internal_alloc): Record the finalizer if any for the block being
19242 (ggc_handle_finalizers): New function.
19243 (ggc_collect): Call ggc_handle_finalizers.
19244 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19246 (ggc_internal_cleared_alloc): Likewise.
19247 (finalize): New function.
19248 (need_finalization_p): Likewise.
19249 (ggc_alloc): Install the type's destructor as the finalizer if it
19250 might do something.
19251 (ggc_cleared_alloc): Likewise.
19252 (ggc_vec_alloc): Likewise.
19253 (ggc_cleared_vec_alloc): Likewise.
19255 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19257 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19259 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19261 * alias.c (record_alias_subset): Adjust.
19262 * bitmap.c (bitmap_element_allocate): Likewise.
19263 (bitmap_gc_alloc_stat): Likewise.
19264 * cfg.c (init_flow): Likewise.
19265 (alloc_block): Likewise.
19266 (unchecked_make_edge): Likewise.
19267 * cfgloop.c (alloc_loop): Likewise.
19268 (flow_loops_find): Likewise.
19269 (rescan_loop_exit): Likewise.
19270 * cfgrtl.c (init_rtl_bb_info): Likewise.
19271 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19272 (cgraph_allocate_node): Likewise.
19273 (cgraph_create_edge_1): Likewise.
19274 (cgraph_allocate_init_indirect_info): Likewise.
19275 * cgraphclones.c (cgraph_clone_edge): Likewise.
19276 * cgraphunit.c (add_asm_node): Likewise.
19277 (init_lowered_empty_function): Likewise.
19278 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19279 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19280 (alpha_use_linkage): Likewise.
19281 * config/arc/arc.c (arc_init_machine_status): Likewise.
19282 * config/arm/arm.c (arm_init_machine_status): Likewise.
19283 * config/avr/avr.c (avr_init_machine_status): Likewise.
19284 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19285 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19286 * config/cris/cris.c (cris_init_machine_status): Likewise.
19287 * config/darwin.c (machopic_indirection_name): Likewise.
19288 (darwin_build_constant_cfstring): Likewise.
19289 (darwin_enter_string_into_cfstring_table): Likewise.
19290 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19291 * config/frv/frv.c (frv_init_machine_status): Likewise.
19292 * config/i386/i386.c (get_dllimport_decl): Likewise.
19293 (ix86_init_machine_status): Likewise.
19294 (assign_386_stack_local): Likewise.
19295 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19296 (i386_pe_maybe_record_exported_symbol): Likewise.
19297 (i386_pe_record_stub): Likewise.
19298 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19299 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19300 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19301 (m32c_note_pragma_address): Likewise.
19302 * config/mep/mep.c (mep_init_machine_status): Likewise.
19303 (mep_note_pragma_flag): Likewise.
19304 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19305 (mips16_local_alias): Likewise.
19306 (mips_init_machine_status): Likewise.
19307 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19308 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19309 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19310 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19311 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19312 * config/pa/pa.c (pa_init_machine_status): Likewise.
19313 (pa_get_deferred_plabel): Likewise.
19314 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19315 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19316 (rs6000_init_machine_status): Likewise.
19317 (output_toc): Likewise.
19318 * config/s390/s390.c (s390_init_machine_status): Likewise.
19319 * config/score/score.c (score_output_external): Likewise.
19320 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19321 * config/spu/spu.c (spu_init_machine_status): Likewise.
19322 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19323 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19324 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19325 * coverage.c (coverage_end_function): Likewise.
19326 * dbxout.c (dbxout_init): Likewise.
19327 * doc/gty.texi: Don't mention variable_size attribute.
19328 * dwarf2cfi.c (new_cfi): Adjust.
19329 (new_cfi_row): Likewise.
19330 (copy_cfi_row): Likewise.
19331 (create_cie_data): Likewise.
19332 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19333 (new_loc_descr): Likewise.
19334 (find_AT_string_in_table): Likewise.
19335 (add_addr_table_entry): Likewise.
19336 (new_die): Likewise.
19337 (add_var_loc_to_decl): Likewise.
19338 (clone_die): Likewise.
19339 (clone_as_declaration): Likewise.
19340 (break_out_comdat_types): Likewise.
19341 (new_loc_list): Likewise.
19342 (add_loc_descr_to_each): Likewise.
19343 (add_location_or_const_value_attribute): Likewise.
19344 (add_linkage_name): Likewise.
19345 (lookup_filename): Likewise.
19346 (dwarf2out_var_location): Likewise.
19347 (new_line_info_table): Likewise.
19348 (dwarf2out_init): Likewise.
19349 (mem_loc_descriptor): Likewise.
19350 (loc_descriptor): Likewise.
19351 (add_const_value_attribute): Likewise.
19352 (tree_add_const_value_attribute): Likewise.
19353 (comp_dir_string): Likewise.
19354 (dwarf2out_vms_debug_main_pointer): Likewise.
19355 (string_cst_pool_decl): Likewise.
19356 * emit-rtl.c (set_mem_attrs): Likewise.
19357 (get_reg_attrs): Likewise.
19358 (start_sequence): Likewise.
19359 (init_emit): Likewise.
19360 (init_emit_regs): Likewise.
19361 * except.c (init_eh_for_function): Likewise.
19362 (gen_eh_region): Likewise.
19363 (gen_eh_region_catch): Likewise.
19364 (gen_eh_landing_pad): Likewise.
19365 (add_call_site): Likewise.
19366 * function.c (add_frame_space): Likewise.
19367 (insert_temp_slot_address): Likewise.
19368 (assign_stack_temp_for_type): Likewise.
19369 (get_hard_reg_initial_val): Likewise.
19370 (allocate_struct_function): Likewise.
19371 (prepare_function_start): Likewise.
19372 (types_used_by_var_decl_insert): Likewise.
19373 * gengtype.c (variable_size_p): Remove function.
19374 (enum alloc_quantity): Remove enum.
19375 (write_typed_alloc_def): Remove function.
19376 (write_typed_struct_alloc_def): Likewise.
19377 (write_typed_typedef_alloc_def): Likewise.
19378 (write_typed_alloc_defns): Likewise.
19380 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19381 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19382 * ggc.h (ggc_alloc): new function.
19383 (ggc_cleared_alloc): Likewise.
19384 (ggc_vec_alloc): Template on type of vector element, and remove
19385 element size argument.
19386 (ggc_cleared_vec_alloc): Likewise.
19387 * gimple.c (gimple_build_omp_for): Adjust.
19388 (gimple_copy): Likewise.
19389 * ipa-cp.c (get_replacement_map): Likewise.
19390 (find_aggregate_values_for_callers_subset): Likewise.
19391 (known_aggs_to_agg_replacement_list): Likewise.
19392 * ipa-devirt.c (get_odr_type): Likewise.
19393 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19394 (read_agg_replacement_chain): Likewise.
19395 * loop-iv.c (get_simple_loop_desc): Likewise.
19396 * lto-cgraph.c (input_node_opt_summary): Likewise.
19397 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19398 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19399 (input_eh_region): Likewise.
19400 (input_eh_lp): Likewise.
19401 (input_cfg): Likewise.
19402 * optabs.c (set_optab_libfunc): Likewise.
19403 (init_tree_optimization_optabs): Likewise.
19404 (set_conv_libfunc): Likewise.
19405 * passes.c (do_per_function_toporder): Likewise.
19406 * rtl.h: Don't use variable_size gty attribute.
19407 * sese.c (if_region_set_false_region): Adjust.
19408 * stringpool.c (gt_pch_save_stringpool): Likewise.
19409 * target-globals.c (save_target_globals): Likewise.
19410 * toplev.c (general_init): Likewise.
19411 * trans-mem.c (record_tm_replacement): Likewise.
19412 (split_bb_make_tm_edge): Likewise.
19413 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19414 * tree-data-ref.h (lambda_vector_new): Likewise.
19415 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19416 * tree-iterator.c (tsi_link_before): Likewise.
19417 (tsi_link_after): Likewise.
19418 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19419 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19420 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19421 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19422 * tree-ssa.c (init_tree_ssa): Adjust.
19423 * tree-ssanames.c (set_range_info): Likewise.
19424 (get_ptr_info): Likewise.
19425 (duplicate_ssa_name_ptr_info): Likewise.
19426 (duplicate_ssa_name_range_info): Likewise.
19427 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19428 (unpack_ts_fixed_cst_value_fields): Likewise.
19429 * tree.c (build_fixed): Likewise.
19430 (build_real): Likewise.
19431 (build_string): Likewise.
19432 (decl_priority_info): Likewise.
19433 (decl_debug_expr_insert): Likewise.
19434 (decl_value_expr_insert): Likewise.
19435 (decl_debug_args_insert): Likewise.
19436 (type_hash_add): Likewise.
19437 (build_omp_clause): Likewise.
19438 * ubsan.c (decl_for_type_insert): Likewise.
19439 * varasm.c (get_unnamed_section): Likewise.
19440 (get_noswitch_section): Likewise.
19441 (get_section): Likewise.
19442 (get_block_for_section): Likewise.
19443 (create_block_symbol): Likewise.
19444 (build_constant_desc): Likewise.
19445 (create_constant_pool): Likewise.
19446 (force_const_mem): Likewise.
19447 (record_tm_clone_pair): Likewise.
19448 * varpool.c (varpool_create_empty_node): Likewise.
19450 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19452 * dwarf2out.c (tree_add_const_value_attribute): Call
19453 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19454 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19455 instead of ggc_internal_<x>alloc_stat.
19456 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19457 (ggc_realloc): Likewise.
19458 * ggc-none.c (ggc_internal_alloc): Likewise.
19459 (ggc_internal_cleared_alloc): Likewise.
19460 * ggc-page.c: Likewise.
19461 * ggc.h (ggc_internal_alloc_stat): Likewise.
19462 (ggc_internal_alloc): Remove macro.
19463 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19464 (ggc_internal_cleared_alloc): Remove macro.
19465 (GGC_RESIZEVEC): Adjust.
19466 (ggc_resizevar): Remove macro.
19467 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19468 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19469 (ggc_internal_vec_cleared_alloc): Remove macro.
19470 (ggc_alloc_atomic_stat): Drop _stat suffix.
19471 (ggc_alloc_atomic): Remove macro.
19472 (ggc_alloc_cleared_atomic): Remove macro.
19473 (ggc_alloc_string_stat): Drop _stat suffix.
19474 (ggc_alloc_string): Remove macro.
19475 (ggc_alloc_rtx_def_stat): Adjust.
19476 (ggc_alloc_tree_node_stat): Likewise.
19477 (ggc_alloc_cleared_tree_node_stat): Likewise.
19478 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19479 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19480 * gimple.c (gimple_build_omp_for): Likewise.
19481 (gimple_copy): Likewise.
19482 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19483 * toplev.c (realloc_for_line_map): Adjust.
19484 * tree-data-ref.h (lambda_vector_new): Likewise.
19485 * tree-phinodes.c (allocate_phi_node): Likewise.
19486 * tree.c (grow_tree_vec_stat): Likewise.
19487 * vec.h (va_gc::reserve): Adjust.
19489 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19491 * config/microblaze/microblaze.c (break_handler): New Declaration.
19492 (microblaze_break_function_p,microblaze_is_break_handler): New.
19493 (compute_frame_size): Use microblaze_break_function_p.
19494 Add the test of break_handler.
19495 (microblaze_function_prologue) : Add the test of variable
19496 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19497 (microblaze_function_epilogue) : Add the test of break_handler.
19498 (microblaze_globalize_label) : Add the test of break_handler.
19499 Check the name by BREAK_HANDLER_NAME.
19501 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19503 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19504 microblaze_is_break_handler test.
19505 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19506 Use SYMBOL_REF_DECL.
19508 * config/microblaze/microblaze-protos.h
19509 (microblaze_break_function_p,microblaze_is_break_handler):
19512 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19513 new MicroBlaze break_handler functions.
19515 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19517 * doc/extend.texi (Size of an asm): Move node text according
19518 to its @menu entry position.
19520 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19522 PR tree-optimization/61140
19523 PR tree-optimization/61150
19524 PR tree-optimization/61197
19525 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19527 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19529 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19531 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19533 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19534 __SIZEOF_INT128__ is defined.
19536 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19538 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19539 (rs6000_delegitimize_address): Use it.
19541 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19543 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19544 inplace argument. Store the new address in the original MEM when true.
19545 * emit-rtl.c (change_address_1): Likewise.
19546 (adjust_address_1, adjust_automodify_address_1, offset_address):
19547 Update accordingly.
19548 * rtl.h (plus_constant): Add an inplace argument.
19549 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19550 when true. Avoid generating (plus X (const_int 0)).
19551 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19552 in-place. Pass true to plus_constant.
19553 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19555 2014-05-16 Dehao Chen <dehao@google.com>
19557 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19559 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19562 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19564 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19566 2014-05-16 Dehao Chen <dehao@google.com>
19568 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19569 optimize_function_for_size_p.
19570 * regs.h (REG_FREQ_FROM_BB): Likewise.
19572 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19575 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19576 negt_reg_operand cases.
19577 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19579 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19581 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19583 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19586 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19589 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19591 * tree-cfg.c (dump_function_to_file): Dump the return type of
19592 functions, in a line to itself before the function body, mimicking
19593 the layout of a C function.
19595 2014-05-16 Dehao Chen <dehao@google.com>
19597 * cfghooks.c (make_forwarder_block): Use direct computation to
19598 get fall-through edge's count and frequency.
19600 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19602 * config/arc/arc.c (arc_init): Fix typo in error message.
19603 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19604 (split_stack_prologue_scratch_regno): Likewise.
19605 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19606 word from error message.
19608 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19610 * ira-costs.c: Fix typo in comment.
19612 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19614 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19616 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19618 * varpool.c (dump_varpool_node): Dump write-only flag.
19619 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19621 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19622 write-only variables.
19623 * ipa.c (process_references): New function.
19624 (set_readonly_bit): New function.
19625 (set_writeonly_bit): New function.
19626 (clear_addressable_bit): New function.
19627 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19628 fix handling of aliases.
19629 * cgraph.h (struct varpool_node): Add writeonly flag.
19631 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19633 PR rtl-optimization/60969
19634 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19635 Calculate costs for this case.
19637 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19639 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19640 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19642 2014-05-16 Richard Biener <rguenther@suse.de>
19644 PR tree-optimization/61194
19645 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19646 bool patterns ending in a COND_EXPR.
19648 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19650 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19654 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19655 where we were unable to cost an RTX.
19657 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19659 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19662 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19663 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19665 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19667 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19668 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19670 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19671 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19673 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19674 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19676 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19679 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19680 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19682 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19685 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19686 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19688 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19689 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19691 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19692 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19694 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19695 rotates and shifts.
19697 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19698 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19700 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19701 ZERO_EXTEND and SIGN_EXTEND better.
19703 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19704 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19706 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19707 logical operations.
19709 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19710 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19712 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19713 costs when costing loads and stores to memory.
19715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19716 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19721 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19723 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19725 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19726 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19728 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19730 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19732 (aarch64_rtx_mult_cost): New.
19733 (aarch64_rtx_costs): Use it, refactor as appropriate.
19735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19736 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19738 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19739 emit instructions, return number of instructions which would
19741 (aarch64_add_constant): Update call to aarch64_build_constant.
19742 (aarch64_output_mi_thunk): Likewise.
19743 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19748 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19749 (TARGET_RTX_COSTS): Call it.
19751 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19753 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19754 (cortexa57_vector_cost): Likewise.
19755 (cortexa57_tunings): Use them.
19757 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19759 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19760 (cpu_addrcost_table): Use it.
19761 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19762 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19765 2014-05-16 Richard Biener <rguenther@suse.de>
19767 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19768 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19769 (visit_phi): Ignore edges marked as not executable.
19770 (class cond_dom_walker): New.
19771 (cond_dom_walker::before_dom_children): Value-number
19772 control statements and mark successor edges as not
19773 executable if possible.
19774 (run_scc_vn): First walk all control statements in
19775 dominator order, marking edges as not executable.
19776 * tree-inline.c (copy_edges_for_bb): Be not confused
19777 about random edge flags.
19779 2014-05-16 Richard Biener <rguenther@suse.de>
19781 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19783 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19786 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19787 (__TM_simple_begin): Use it.
19788 (__TM_begin): Likewise.
19790 2014-05-15 Martin Jambor <mjambor@suse.cz>
19793 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19794 type_preserved flag when the indirect edge is polymorphic.
19796 2014-05-15 Martin Jambor <mjambor@suse.cz>
19798 PR tree-optimization/61090
19799 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19800 build_ref_for_model.
19802 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19804 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19805 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19807 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19809 PR tree-optimization/61158
19810 * fold-const.c (fold_binary_loc): If X is zero-extended and
19811 shiftc >= prec, make sure zerobits is all ones instead of
19812 invoking undefined behavior.
19814 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19816 * regcprop.h: New file.
19817 * regcprop.c (skip_debug_insn_p): New decl.
19818 (replace_oldest_value_reg): Check skip_debug_insn_p.
19819 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19820 * shrink-wrap.c: Include regcprop.h.
19821 (prepare_shrink_wrap): Call
19822 copyprop_hardreg_forward_bb_without_debug_insn.
19824 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19826 * shrink-wrap.h: Update comment.
19827 * shrink-wrap.c: Update comment.
19828 (next_block_for_reg): Rename to live_edge_for_reg.
19829 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19830 (move_insn_for_shrink_wrap): Split live_edge.
19831 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19833 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19835 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19837 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19838 * config/sparc/sparc.md (fptype_ut699): New attribute.
19839 (in_branch_delay): Return false if -mfix-ut699 is specified and
19840 fptype_ut699 is set to single.
19841 (truncdfsf2): Add fptype_ut699 attribute.
19842 (fix_truncdfsi2): Likewise.
19843 (floatsisf2): Change fptype attribute.
19844 (fix_truncsfsi2): Likewise.
19845 (negtf2_notv9): Delete.
19846 (negtf2_v9): Likewise.
19847 (negtf2_hq): New instruction.
19848 (negtf2): New instruction and splitter.
19849 (negdf2_notv9): Rewrite.
19850 (abstf2_notv9): Delete.
19851 (abstf2_hq_v9): Likewise.
19852 (abstf2_v9): Likewise.
19853 (abstf2_hq): New instruction.
19854 (abstf2): New instruction and splitter.
19855 (absdf2_notv9): Rewrite.
19857 2014-05-14 Cary Coutant <ccoutant@google.com>
19860 * opts.c (common_handle_option): Don't special-case "-g".
19861 (set_debug_level): Default to at least level 2 with "-g".
19863 2014-05-14 DJ Delorie <dj@redhat.com>
19865 * config/msp430/msp430.c (msp430_builtin): Add
19866 MSP430_BUILTIN_DELAY_CYCLES.
19867 (msp430_init_builtins): Register void __delay_cycles(long long).
19868 (msp430_builtin_decl): Add it.
19869 (cg_magic_constant): New.
19870 (msp430_expand_delay_cycles): New.
19871 (msp430_expand_builtin): Call it.
19872 (msp430_print_operand_raw): Change integer printing from "int" to
19874 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19875 (delay_cycles_start): New.
19876 (delay_cycles_end): New.
19877 (delay_cycles_32): New.
19878 (delay_cycles_32x): New.
19879 (delay_cycles_16): New.
19880 (delay_cycles_16x): New.
19881 (delay_cycles_2): New.
19882 (delay_cycles_1): New.
19883 * doc/extend.texi: Document __delay_cycles().
19885 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19887 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19888 length attribute computation.
19890 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19893 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19895 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19898 * config/sparc/sparc.md: Fix types of low and high in DI constant
19899 splitter. Use gen_int_mode in some other splitters.
19901 2014-05-14 Martin Jambor <mjambor@suse.cz>
19904 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19906 2014-05-14 James Norris <jnorris@codesourcery.com>
19908 * omp-low.c (expand_parallel_call): Remove shadow variable.
19909 (expand_omp_taskreg): Likewise.
19911 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19913 * common/config/i386/i386-common.c
19914 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19915 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19916 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19917 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19918 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19919 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19920 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19921 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19922 xsavecintrin.h, xsavesintrin.h.
19923 (x86_64-*-*): Ditto.
19924 * config/i386/clflushoptintrin.h: New.
19925 * config/i386/xsavecintrin.h: Ditto.
19926 * config/i386/xsavesintrin.h: Ditto.
19927 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19928 (bit_XSAVES): Ditto.
19929 (bit_XSAVES): Ditto.
19930 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19931 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19933 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19934 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19935 OPTION_MASK_ISA_XSAVES.
19936 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19937 -mxsavec, -mxsaves.
19938 (PTA_CLFLUSHOPT) Define.
19939 (PTA_XSAVEC): Ditto.
19940 (PTA_XSAVES): Ditto.
19941 (ix86_option_override_internal): Handle new options.
19942 (ix86_valid_target_attribute_inner_p): Ditto.
19943 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19944 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19945 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19946 (bdesc_special_args): Add __builtin_ia32_xsaves,
19947 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19948 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19949 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19950 (ix86_expand_builtin): Handle new builtins.
19951 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19952 (TARGET_CLFLUSHOPT_P): Ditto.
19953 (TARGET_XSAVEC): Ditto.
19954 (TARGET_XSAVEC_P): Ditto.
19955 (TARGET_XSAVES): Ditto.
19956 (TARGET_XSAVES_P): Ditto.
19957 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19958 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19959 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19961 (ANY_XRSTOR64): Ditto.
19963 (xrstor): Change into <xrstor>.
19964 (xrstor_rex64): Change into <xrstor>_rex64.
19965 (xrstor64): Change into <xrstor>64
19967 * config/i386/i386.opt (mclflushopt): New.
19970 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19972 * doc/invoke.texi: Document new options.
19974 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19976 PR rtl-optimization/60866
19977 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19978 Default it to -1. Pass it down to init_simplejump_data.
19979 (init_simplejump_data): New parameter old_seqno. Pass it down
19980 to get_seqno_for_a_jump.
19981 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19982 initializing new jump seqno as a last resort. Add comment.
19983 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19984 jump and pass it down to sel_init_new_insn.
19985 (sel_redirect_edge_and_branch_force): Likewise.
19987 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19989 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19990 shifted values to avoid build warning.
19992 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19994 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19995 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19996 (cfg_layout_merge_blocks): Likewise.
19997 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19999 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20001 PR rtl-optimization/60901
20002 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20003 bb predecessor belongs to the same scheduling region. Adjust comment.
20005 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20007 * doc/sourcebuild.texi: (dfp_hw): Document.
20008 (p8vector_hw): Likewise.
20009 (powerpc_eabi_ok): Likewise.
20010 (powerpc_elfv2): Likewise.
20011 (powerpc_htm_ok): Likewise.
20012 (ppc_recip_hw): Likewise.
20013 (vsx_hw): Likewise.
20015 2014-05-13 Cary Coutant <ccoutant@google.com>
20017 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20019 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20021 * gengtype-parse.c (require3): Eliminate in favor of...
20023 (require_template_declaration): Update to support optional single *
20026 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20027 (create_user_defined_type): Handle a single level of explicit
20028 pointerness within template arguments.
20029 (struct write_types_data): Add field "kind".
20030 (filter_type_name): Handle "*" character.
20031 (write_user_func_for_structure_ptr): Require a write_types_data
20032 rather than just a prefix string, so that we can look up the kind
20033 of the wtd and use it as an index into wrote_user_func_for_ptr,
20034 ensuring that such functions are written at most once. Support
20035 subclasses by invoking the marking function of the ultimate base class.
20036 (write_user_func_for_structure_body): Require a write_types_data
20037 rather than just a prefix string, so that we can pass this to
20038 write_user_func_for_structure_ptr.
20039 (write_func_for_structure): Likewise.
20040 (ggc_wtd): Add initializer of new "kind" field.
20041 (pch_wtd): Likewise.
20043 * gengtype.h (enum write_types_kinds): New.
20044 (struct type): Add field wrote_user_func_for_ptr to the "s"
20047 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20049 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20050 instead of const_binop.
20051 (fold_binary_loc): Likewise.
20053 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20055 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20056 calculation to match get_ref_base_and_extent.
20058 2014-05-13 Catherine Moore <clm@codesourcery.com>
20059 Sandra Loosemore <sandra@codesourcery.com>
20061 * configure.ac: Fix assembly for explicit JALR relocation check.
20062 * configure: Regenerate.
20064 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20066 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20067 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20068 Remove associated type declarations and initialisations.
20069 (arm_expand_neon_builtin): Likewise.
20070 (neon_emit_pair_result_insn): Delete.
20071 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20072 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20073 (neon_vzip<mode>): Likewise.
20074 (neon_vuzp<mode>): Likewise.
20076 2014-05-13 Richard Biener <rguenther@suse.de>
20079 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20080 it needs revisiting whether the call still may be tail-called.
20082 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20084 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20085 * rtl.h (block_symbol): Reduce number of fields to 2.
20086 (rtx_def): Add u2.symbol_ref_flags.
20087 (SYMBOL_REF_FLAGS): Use it.
20088 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20089 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20090 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20091 Lower index of SYMBOL_REF_DATA.
20092 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20093 Print SYMBOL_REF_FLAGS at the same time.
20094 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20096 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20098 * rtl.def (VAR_LOCATION): Remove "i" field.
20099 * rtl.h (rtx_def): Add u2.var_location_status.
20100 (PAT_VAR_LOCATION_STATUS): Use it.
20101 (gen_rtx_VAR_LOCATION): Declare.
20102 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20103 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20104 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20106 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20108 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20109 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20111 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20113 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20114 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20115 * rtl.h (rtx_def): Add insn_uid to u2 field.
20116 (RTX_FLAG_CHECK8): Delete in favor of...
20117 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20118 (INSN_DELETED_P): Update accordingly.
20119 (INSN_UID): Use u2.insn_uid.
20120 (INSN_CHAIN_CODE_P): Define.
20121 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20122 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20123 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20124 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20125 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20126 indices accordingly.
20127 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20128 Update indices for insn-chain rtxes.
20129 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20130 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20131 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20132 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20133 * combine.c (try_combine): Likewise.
20134 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20136 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20138 * rtl.def (REG): Remove middle field.
20139 * rtl.h (rtx_def): Add orignal_regno to u2.
20140 (ORIGINAL_REGNO): Use it instead of field 1.
20141 (REG_ATTRS): Lower field index accordingly.
20142 * gengtype.c (adjust_field_rtx_def): Remove handling of
20143 ORIGINAL_REGNO. Move REG_ATTRS index down.
20144 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20145 code that prints the REGNO.
20147 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20149 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20152 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20154 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20156 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20158 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20159 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20161 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20163 * config/aarch64/aarch64-protos.h
20164 (aarch64_hard_regno_caller_save_mode): New prototype.
20165 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20167 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20169 2014-05-13 Christian Bruel <christian.bruel@st.com>
20171 * target.def (mode_switching): New hook vector.
20172 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20173 (mode_exit, modepriority_to_mode): Likewise.
20174 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20175 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20176 * target.h: Include tm.h and hard-reg-set.h.
20177 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20178 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20179 * doc/tm.texi Regenerate.
20180 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20181 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20182 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20183 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20184 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20185 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20186 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20187 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20188 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20189 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20190 (ix86_emit_mode_set): Hookify.
20191 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20193 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20194 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20195 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20196 (epiphany_mode_priority_to_mode): Remove declaration.
20197 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20198 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20199 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20201 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20202 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20203 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20205 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20208 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20209 is const0_rtx, return immediately. Don't test count == 0 when
20212 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20214 * Makefile.in: add shrink-wrap.o.
20215 * config/i386/i386.c: include "shrink-wrap.h"
20216 * function.c: Likewise.
20217 (requires_stack_frame_p, next_block_for_reg,
20218 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20219 dup_block_and_redirect): Move to shrink-wrap.c
20220 (thread_prologue_and_epilogue_insns): Extract three code segments
20221 as functions in shrink-wrap.c
20222 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20224 * shrink-wrap.c: New file.
20225 * shrink-wrap.h: New file.
20227 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20229 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20230 reference to Solaris.
20232 2014-05-12 Mike Stump <mikestump@comcast.net>
20235 * genattrtab.c (filename): Add.
20236 (convert_set_attr_alternative): Improve error message.
20237 (check_defs): Restore read_md_filename for error messages.
20238 (gen_insn): Save filename.
20240 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20242 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20243 -fno-local-ivars and -fivar-visibility.
20244 * c-family/c.opt: Make -Wshadow also implicitly enable
20247 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20249 * doc/tm.texi: Remove reference to deleted macro.
20250 * doc/tm.texi.in: Likewise.
20252 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20255 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20258 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20261 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20262 * config/arm/aout.h (License): Same.
20263 * config/arm/bpabi.h (License): Same.
20264 * config/arm/elf.h (License): Same.
20265 * config/arm/linux-elf.h (License): Same.
20266 * config/arm/linux-gas.h (License): Same.
20267 * config/arm/netbsd-elf.h (License): Same.
20268 * config/arm/uclinux-eabi.h (License): Same.
20269 * config/arm/uclinux-elf.h (License): Same.
20270 * config/arm/vxworks.h (License): Same.
20272 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20274 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20275 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20276 number of operands to 3.
20277 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20278 * tree-nested.c (convert_nonlocal_omp_clauses,
20279 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20280 * gimplify.c (gimplify_scan_omp_clauses): Handle
20281 OMP_CLAUSE_LINEAR_STMT.
20282 * omp-low.c (lower_rec_input_clauses): Fix typo.
20283 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20284 cast between Fortran boolean_type_node and C _Bool if
20287 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20289 PR tree-optimization/61136
20290 * wide-int.h (multiple_of_p): Define a version that doesn't return
20292 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20293 integer_zerop/const_binop pair.
20294 (multiple_of_p): Likewise, converting both operands to widest_int
20297 2014-05-09 Teresa Johnson <tejohnson@google.com>
20299 * cgraphunit.c (analyze_functions): Use correct dump file.
20301 2014-05-09 Florian Weimer <fweimer@redhat.com>
20303 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20305 (stack_protect_return_slot_p): New function.
20306 (expand_used_vars): Call stack_protect_decl_p and
20307 stack_protect_return_slot_p for -fstack-protector-strong.
20309 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20310 Andrew Haley <aph@redhat.com>
20311 Richard Sandiford <rdsandiford@googlemail.com>
20313 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20316 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20318 PR middle-end/61111
20319 * fold-const.c (fold_binary_loc): Changed width of mask.
20321 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20323 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20324 unsigned int initializers for regno_in, regno_out.
20326 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20329 * config/avr/avr.md (cc): Add new attribute set_vzn.
20330 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20331 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20332 with INC, DEC or NEG.
20333 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20334 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20335 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20337 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20340 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20342 * wide-int.cc (UTItype): Define.
20343 (UDWtype): Define for appropriate W_TYPE_SIZE.
20345 2014-05-09 Richard Biener <rguenther@suse.de>
20347 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20348 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20349 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20350 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20351 ssa_propagate): Adjust.
20353 2014-05-08 Jeff Law <law@redhat.com>
20355 PR tree-optimization/61009
20356 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20357 tri-state rather than a boolean. When a block is too big to
20358 thread through, inform caller via negative return value.
20359 (thread_across_edge): If a block was too big for normal threading,
20360 then it's too big for a joiner too, so remove temporary equivalences
20361 and return immediately.
20363 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20364 Matthias Klose <doko@ubuntu.com>
20367 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20369 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20372 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20374 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20377 * config/alpha/alpha.c: Include gimple-iterator.h.
20378 (alpha_gimple_fold_builtin): New function. Move
20379 ALPHA_BUILTIN_UMULH folding from ...
20380 (alpha_fold_builtin): ... here.
20381 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20383 2014-05-08 Wei Mi <wmi@google.com>
20386 * config/i386/i386.c (ix86_compute_frame_layout): Update
20387 preferred_stack_boundary for call, expanded from tls descriptor.
20388 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20389 to depend on SP register.
20390 (*tls_local_dynamic_base_32_gnu): Ditto.
20391 (*tls_local_dynamic_32_once): Ditto.
20392 (tls_global_dynamic_64_<mode>): Set
20393 ix86_tls_descriptor_calls_expanded_in_cfun.
20394 (tls_local_dynamic_base_64_<mode>): Ditto.
20395 (tls_global_dynamic_32): Set
20396 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20397 to depend on SP register.
20398 (tls_local_dynamic_base_32): Ditto.
20400 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20402 * config/arm/arm_neon.h: Update comment.
20403 * config/arm/neon-docgen.ml: Delete.
20404 * config/arm/neon-gen.ml: Delete.
20405 * doc/arm-neon-intrinsics.texi: Update comment.
20407 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20409 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20411 (vand, vorr, veor, vorn, vbic): Remove.
20412 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20414 (neon_vsub_unspec): Likewise.
20415 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20417 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20419 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20420 (vadd_s16): Likewise.
20421 (vadd_s32): Likewise.
20422 (vadd_f32): Likewise.
20423 (vadd_u8): Likewise.
20424 (vadd_u16): Likewise.
20425 (vadd_u32): Likewise.
20426 (vadd_s64): Likewise.
20427 (vadd_u64): Likewise.
20428 (vaddq_s8): Likewise.
20429 (vaddq_s16): Likewise.
20430 (vaddq_s32): Likewise.
20431 (vaddq_s64): Likewise.
20432 (vaddq_f32): Likewise.
20433 (vaddq_u8): Likewise.
20434 (vaddq_u16): Likewise.
20435 (vaddq_u32): Likewise.
20436 (vaddq_u64): Likewise.
20437 (vmul_s8): Likewise.
20438 (vmul_s16): Likewise.
20439 (vmul_s32): Likewise.
20440 (vmul_f32): Likewise.
20441 (vmul_u8): Likewise.
20442 (vmul_u16): Likewise.
20443 (vmul_u32): Likewise.
20444 (vmul_p8): Likewise.
20445 (vmulq_s8): Likewise.
20446 (vmulq_s16): Likewise.
20447 (vmulq_s32): Likewise.
20448 (vmulq_f32): Likewise.
20449 (vmulq_u8): Likewise.
20450 (vmulq_u16): Likewise.
20451 (vmulq_u32): Likewise.
20452 (vsub_s8): Likewise.
20453 (vsub_s16): Likewise.
20454 (vsub_s32): Likewise.
20455 (vsub_f32): Likewise.
20456 (vsub_u8): Likewise.
20457 (vsub_u16): Likewise.
20458 (vsub_u32): Likewise.
20459 (vsub_s64): Likewise.
20460 (vsub_u64): Likewise.
20461 (vsubq_s8): Likewise.
20462 (vsubq_s16): Likewise.
20463 (vsubq_s32): Likewise.
20464 (vsubq_s64): Likewise.
20465 (vsubq_f32): Likewise.
20466 (vsubq_u8): Likewise.
20467 (vsubq_u16): Likewise.
20468 (vsubq_u32): Likewise.
20469 (vsubq_u64): Likewise.
20470 (vand_s8): Likewise.
20471 (vand_s16): Likewise.
20472 (vand_s32): Likewise.
20473 (vand_u8): Likewise.
20474 (vand_u16): Likewise.
20475 (vand_u32): Likewise.
20476 (vand_s64): Likewise.
20477 (vand_u64): Likewise.
20478 (vandq_s8): Likewise.
20479 (vandq_s16): Likewise.
20480 (vandq_s32): Likewise.
20481 (vandq_s64): Likewise.
20482 (vandq_u8): Likewise.
20483 (vandq_u16): Likewise.
20484 (vandq_u32): Likewise.
20485 (vandq_u64): Likewise.
20486 (vorr_s8): Likewise.
20487 (vorr_s16): Likewise.
20488 (vorr_s32): Likewise.
20489 (vorr_u8): Likewise.
20490 (vorr_u16): Likewise.
20491 (vorr_u32): Likewise.
20492 (vorr_s64): Likewise.
20493 (vorr_u64): Likewise.
20494 (vorrq_s8): Likewise.
20495 (vorrq_s16): Likewise.
20496 (vorrq_s32): Likewise.
20497 (vorrq_s64): Likewise.
20498 (vorrq_u8): Likewise.
20499 (vorrq_u16): Likewise.
20500 (vorrq_u32): Likewise.
20501 (vorrq_u64): Likewise.
20502 (veor_s8): Likewise.
20503 (veor_s16): Likewise.
20504 (veor_s32): Likewise.
20505 (veor_u8): Likewise.
20506 (veor_u16): Likewise.
20507 (veor_u32): Likewise.
20508 (veor_s64): Likewise.
20509 (veor_u64): Likewise.
20510 (veorq_s8): Likewise.
20511 (veorq_s16): Likewise.
20512 (veorq_s32): Likewise.
20513 (veorq_s64): Likewise.
20514 (veorq_u8): Likewise.
20515 (veorq_u16): Likewise.
20516 (veorq_u32): Likewise.
20517 (veorq_u64): Likewise.
20518 (vbic_s8): Likewise.
20519 (vbic_s16): Likewise.
20520 (vbic_s32): Likewise.
20521 (vbic_u8): Likewise.
20522 (vbic_u16): Likewise.
20523 (vbic_u32): Likewise.
20524 (vbic_s64): Likewise.
20525 (vbic_u64): Likewise.
20526 (vbicq_s8): Likewise.
20527 (vbicq_s16): Likewise.
20528 (vbicq_s32): Likewise.
20529 (vbicq_s64): Likewise.
20530 (vbicq_u8): Likewise.
20531 (vbicq_u16): Likewise.
20532 (vbicq_u32): Likewise.
20533 (vbicq_u64): Likewise.
20534 (vorn_s8): Likewise.
20535 (vorn_s16): Likewise.
20536 (vorn_s32): Likewise.
20537 (vorn_u8): Likewise.
20538 (vorn_u16): Likewise.
20539 (vorn_u32): Likewise.
20540 (vorn_s64): Likewise.
20541 (vorn_u64): Likewise.
20542 (vornq_s8): Likewise.
20543 (vornq_s16): Likewise.
20544 (vornq_s32): Likewise.
20545 (vornq_s64): Likewise.
20546 (vornq_u8): Likewise.
20547 (vornq_u16): Likewise.
20548 (vornq_u32): Likewise.
20549 (vornq_u64): Likewise.
20551 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20553 * wide-int.cc (UTItype): Define.
20554 (UDWtype): Define for appropriate W_TYPE_SIZE.
20556 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20558 PR tree-optimization/59100
20559 * tree-ssa-phiopt.c: Include tree-inline.h.
20560 (neutral_element_p, absorbing_element_p): New functions.
20561 (value_replacement): Handle conditional binary operations with a
20562 neutral or absorbing element.
20564 2014-05-08 Richard Biener <rguenther@suse.de>
20566 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20567 folding the expression.
20568 (valueize_expr): Remove.
20569 (visit_reference_op_load): Do not valueize the result of
20571 (simplify_binary_expression): Likewise.
20572 (simplify_unary_expression): Likewise.
20574 2014-05-08 Richard Biener <rguenther@suse.de>
20576 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20577 looking at TYPE_ARG_TYPES.
20579 2014-05-08 Richard Biener <rguenther@suse.de>
20581 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20582 pointer propagation special-case.
20584 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20586 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20587 core part of address expressions.
20589 2014-05-08 Alan Modra <amodra@gmail.com>
20592 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20593 loads and stores when -mno-strict-align at any alignment.
20594 (expand_block_clear): Similarly. Also correct calculation of
20597 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20599 PR middle-end/39246
20600 * tree-complex.c (expand_complex_move): Keep line info when expanding
20602 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20603 of complex expression. Use new argument to display correct location
20604 for values coming from phi statement.
20605 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20606 (warn_uninitialized_phi): Pass location of phi argument to
20608 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20609 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20611 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20613 * config/rs6000/predicates.md (indexed_address_mem): New.
20614 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20615 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20616 fpstore_ux, fpstore_u.
20617 (sign_extend, indexed, update): New.
20618 (cell_micro): Adjust.
20619 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20620 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20621 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20622 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20623 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20624 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20625 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20626 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20627 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20628 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20629 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20630 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20631 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20632 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20633 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20635 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20636 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20637 *vsx_extract_<mode>_store): Adjust.
20638 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20639 is_cracked_insn, insn_must_be_first_in_group,
20640 insn_must_be_last_in_group): Adjust.
20642 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20644 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20645 ppc440-fpstore): Adjust.
20646 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20647 ppc476-fpstore): Adjust.
20648 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20649 ppc601-fpstore): Adjust.
20650 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20652 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20654 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20655 ppc7450-fpstore): Adjust.
20656 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20657 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20658 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20660 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20661 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20662 cell-fpstore, cell-fpstore-update): Adjust.
20663 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20664 ppce300c3_store, ppce300c3_fpstore): Adjust.
20665 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20666 e500mc_fpstore): Adjust.
20667 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20668 e500mc64_store, e500mc64_fpstore): Adjust.
20669 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20670 e5500_fpstore): Adjust.
20671 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20672 e6500_fpstore): Adjust.
20673 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20675 * config/rs6000/power4.md (power4-load, power4-load-ext,
20676 power4-load-ext-update, power4-load-ext-update-indexed,
20677 power4-load-update-indexed, power4-load-update, power4-fpload,
20678 power4-fpload-update, power4-store, power4-store-update,
20679 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20681 * config/rs6000/power5.md (power5-load, power5-load-ext,
20682 power5-load-ext-update, power5-load-ext-update-indexed,
20683 power5-load-update-indexed, power5-load-update, power5-fpload,
20684 power5-fpload-update, power5-store, power5-store-update,
20685 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20687 * config/rs6000/power6.md (power6-load, power6-load-ext,
20688 power6-load-update, power6-load-update-indexed,
20689 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20690 power6-fpload-update, power6-store, power6-store-update,
20691 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20693 * config/rs6000/power7.md (power7-load, power7-load-ext,
20694 power7-load-update, power7-load-update-indexed,
20695 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20696 power7-fpload-update, power7-store, power7-store-update,
20697 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20699 * config/rs6000/power8.md (power8-load, power8-load-update,
20700 power8-load-ext, power8-load-ext-update, power8-fpload,
20701 power8-fpload-update, power8-store, power8-store-update-indexed,
20702 power8-fpstore, power8-fpstore-update): Adjust.
20703 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20705 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20706 titan_lsu_store, titan_lsu_fpstore): Adjust.
20707 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20709 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20712 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20713 unrolled byte insns. Emit address increments after move insns.
20715 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20717 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20718 const_gimple, rather than a gimple.
20719 (gimple_call_builtin_p): Likewise, for the three variants.
20721 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20722 (gimple_call_builtin_p): Likewise, for the three variants.
20724 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20726 PR tree-optimization/61095
20727 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20729 2014-05-07 Richard Biener <rguenther@suse.de>
20731 PR tree-optimization/61034
20732 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20733 (maybe_skip_until): Use translate to take into account
20734 lattices when trying to do disambiguations.
20735 (get_continuation_for_phi_1): Likewise.
20736 (get_continuation_for_phi): Adjust for added translate arguments.
20737 (walk_non_aliased_vuses): Likewise.
20738 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20739 (walk_non_aliased_vuses): Likewise.
20740 (call_may_clobber_ref_p_1): Declare.
20741 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20742 calls. Stop early if we are only supposed to disambiguate.
20743 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20745 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20747 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20748 Emit an error when the function has arguments.
20750 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20752 * cfgloop.h (unswitch_loops): Remove.
20753 * doc/passes.texi: Remove references to loop-unswitch.c
20754 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20756 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20758 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20759 check for loads group of length 3.
20760 (vect_permute_load_chain): New permutations for loads group of
20762 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20763 of vec_perm_shuffle for the new permutations.
20765 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20767 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20768 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20769 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20770 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20771 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20772 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20773 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20774 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20776 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20778 * loop-unswitch.c: Delete.
20780 2014-05-07 Richard Biener <rguenther@suse.de>
20782 * config.gcc: Always set need_64bit_hwint to yes.
20784 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20786 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20787 of using optimize_size.
20789 2014-05-06 Mike Stump <mikestump@comcast.net>
20791 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20793 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20795 * config/i386/sse.md (*mov<mode>_internal)
20796 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20797 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20798 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20799 (*<code><mode>3, *andnot<mode>3<mask_name>)
20800 (<mask_codefor><code><mode>3<mask_name>): Only consider
20801 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20803 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20806 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20808 * lra-constraints.c (valid_address_p): Move earlier in file.
20809 Add a constraint argument to the address_info version.
20810 (satisfies_memory_constraint_p): New function.
20811 (satisfies_address_constraint_p): Likewise.
20812 (process_alt_operands, curr_insn_transform): Use them.
20813 (process_address): Pass the constraint to valid_address_p when
20814 checking address operands.
20816 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20818 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20819 to their respective blocks. Fix inadvertent use of "node".
20821 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20823 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20825 (init_emit_once): ...here.
20826 * rtl.h (init_derived_machine_modes): Declare.
20827 * toplev.c (do_compile): Call it even if no_backend.
20829 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20830 Mike Stump <mikestump@comcast.net>
20831 Richard Sandiford <rdsandiford@googlemail.com>
20832 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20834 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20835 (rtx_equal_for_memref_p): Update comment.
20836 (adjust_offset_for_component_ref): Use wide-int interfaces.
20837 * builtins.c (get_object_alignment_2): Likewise.
20838 (c_readstr): Likewise.
20839 (target_char_cast): Add comment.
20840 (determine_block_size): Use wide-int interfaces.
20841 (expand_builtin_signbit): Likewise.
20842 (fold_builtin_int_roundingfn): Likewise.
20843 (fold_builtin_bitop): Likewise.
20844 (fold_builtin_bswap): Likewise.
20845 (fold_builtin_logarithm): Use signop.
20846 (fold_builtin_pow): Likewise.
20847 (fold_builtin_memory_op): Use wide-int interfaces.
20848 (fold_builtin_object_size): Likewise.
20849 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20850 nb_iterations_estimate.
20851 (record_niter_bound): Use wide-int interfaces.
20852 (get_estimated_loop_iterations_int): Likewise.
20853 (get_estimated_loop_iterations): Likewise.
20854 (get_max_loop_iterations): Likewise.
20855 * cfgloop.h: Include wide-int.h.
20856 (struct nb_iter_bound): Change bound to widest_int.
20857 (struct loop): Change nb_iterations_upper_bound and
20858 nb_iterations_estimate to widest_int.
20859 (record_niter_bound): Switch to use widest_int.
20860 (get_estimated_loop_iterations): Likewise.
20861 (get_max_loop_iterations): Likewise.
20862 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20863 update for wide-int.
20864 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20865 * combine.c (try_combine): Likewise.
20866 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20867 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20869 (aarch64_float_const_representable_p): Likewise.
20870 * config/arc/arc.c: Include wide-int.h.
20871 (arc_can_use_doloop_p): Use wide-int interfaces.
20872 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20873 (vfp3_const_double_index): Likewise.
20874 * config/avr/avr.c (avr_out_round): Likewise.
20875 (avr_fold_builtin): Likewise.
20876 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20877 (bfin_can_use_doloop_p): Likewise.
20878 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20879 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20880 * config/i386/i386.c: Include wide-int.h.
20881 (ix86_data_alignment): Use wide-int interfaces.
20882 (ix86_local_alignment): Likewise.
20883 (ix86_emit_swsqrtsf): Update real_from_integer.
20884 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20885 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20886 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20887 (zero_constant): Likewise.
20888 (input_operand): Likewise.
20889 (splat_input_operand): Likewise.
20890 (non_logical_cint_operand): Change const_double to const_wide_int.
20891 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20892 (easy_altivec_constant): Remove comment.
20893 (paired_expand_vector_init): Use CONSTANT_P.
20894 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20895 (rs6000_emit_move): Update checks.
20896 (rs6000_aggregate_candidate): Use wide-int interfaces.
20897 (rs6000_expand_ternop_builtin): Likewise.
20898 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20899 (rs6000_assemble_integer): Likewise.
20900 (rs6000_hash_constant): Likewise.
20901 (output_toc): Likewise.
20902 (rs6000_rtx_costs): Likewise.
20903 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20904 * config/rs6000/rs6000-c.c: Include wide-int.h.
20905 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20906 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20907 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20908 Handle CONST_WIDE_INT.
20909 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20910 Use tree_fits_uhwi_p.
20911 * config/sparc/sparc.c: Include wide-int.h.
20912 (sparc_fold_builtin): Use wide-int interfaces.
20913 * config/vax/vax.c: Include wide-int.h.
20914 (vax_float_literal): Use real_from_integer.
20915 * coretypes.h (struct hwivec_def): New.
20917 (const_hwivec): New.
20918 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20919 (equiv_constant): Handle CONST_WIDE_INT.
20920 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20921 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20922 * dbxout.c (stabstr_U): Use wide-int interfaces.
20923 (dbxout_type): Update to use cst_fits_shwi_p.
20924 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20925 (TARGET_SUPPORTS_WIDE_INT): Add default.
20926 * dfp.c: Include wide-int.h.
20927 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20928 decimal_real_to_integer.
20929 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20930 decimal_real_to_integer.
20931 * doc/generic.texi (Constant expressions): Update for wide_int.
20932 * doc/rtl.texi (const_double): Likewise.
20933 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20934 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20935 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20936 (REAL_VALUE_FROM_INT): Remove.
20937 (TARGET_SUPPORTS_WIDE_INT): New.
20938 * doc/tm.texi: Regenerate.
20939 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20940 * double-int.h: Include wide-int.h.
20941 (struct wi::int_traits): New.
20942 * dwarf2out.c (get_full_len): New.
20943 (dw_val_equal_p): Add case dw_val_class_wide_int.
20944 (size_of_loc_descr): Likewise.
20945 (output_loc_operands): Likewise.
20946 (insert_double): Remove.
20947 (insert_wide_int): New.
20948 (add_AT_wide): New.
20949 (print_die): Add case dw_val_class_wide_int.
20950 (attr_checksum): Likewise.
20951 (attr_checksum_ordered): Likewise.
20952 (same_dw_val_p): Likewise.
20953 (size_of_die): Likewise.
20954 (value_format): Likewise.
20955 (output_die): Likewise.
20956 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20958 (clz_loc_descriptor): Use wide-int interfaces.
20959 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20960 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20961 (round_up_to_align): Use wide-int interfaces.
20962 (field_byte_offset): Likewise.
20963 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20964 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20965 CONST_DOUBLE handling. Use wide-int interfaces.
20966 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20967 (gen_enumeration_type_die): Use add_AT_wide.
20968 (hash_loc_operands): Add case dw_val_class_wide_int.
20969 (compare_loc_operands): Likewise.
20970 * dwarf2out.h: Include wide-int.h.
20971 (wide_int_ptr): New.
20972 (enum dw_val_class): Add dw_val_class_wide_int.
20973 (struct dw_val_struct): Add val_wide.
20974 * emit-rtl.c (const_wide_int_htab): New.
20975 (const_wide_int_htab_hash): New.
20976 (const_wide_int_htab_eq): New.
20977 (lookup_const_wide_int): New.
20978 (const_double_htab_hash): Use wide-int interfaces.
20979 (const_double_htab_eq): Likewise.
20980 (rtx_to_double_int): Conditionally compile for wide-int.
20981 (immed_double_int_const): Rename to immed_wide_int_const and
20982 update for wide-int.
20983 (immed_double_const): Conditionally compile for wide-int.
20984 (init_emit_once): Use wide-int interfaces.
20985 * explow.c (plus_constant): Likewise.
20986 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20987 (lshift_value): Use wide-int interfaces.
20988 (expand_mult): Likewise.
20989 (choose_multiplier): Likewise.
20990 (expand_smod_pow2): Likewise.
20991 (make_tree): Likewise.
20992 * expr.c (convert_modes): Consolidate handling of constants.
20993 Use wide-int interfaces.
20994 (emit_group_load_1): Add note.
20995 (store_expr): Update comment.
20996 (get_inner_reference): Use wide-int interfaces.
20997 (expand_constructor): Update comment.
20998 (expand_expr_real_2): Use wide-int interfaces.
20999 (expand_expr_real_1): Likewise.
21000 (reduce_to_bit_field_precision): Likewise.
21001 (const_vector_from_tree): Likewise.
21002 * final.c: Include wide-int-print.h.
21003 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21004 * fixed-value.c: Include wide-int.h.
21005 (fixed_from_string): Use wide-int interfaces.
21006 (fixed_to_decimal): Likewise.
21007 (fixed_convert_from_real): Likewise.
21008 (real_convert_from_fixed): Likewise.
21009 * fold-const.h (mem_ref_offset): Return an offset_int.
21010 (div_if_zero_remainder): Remove code parameter.
21011 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21012 Use wide-int interfaces.
21013 (may_negate_without_overflow_p): Use wide-int interfaces.
21014 (negate_expr_p): Likewise.
21015 (fold_negate_expr): Likewise.
21016 (int_const_binop_1): Likewise.
21017 (const_binop): Likewise.
21018 (fold_convert_const_int_from_int): Likewise.
21019 (fold_convert_const_int_from_real): Likewise.
21020 (fold_convert_const_int_from_fixed): Likewise.
21021 (fold_convert_const_fixed_from_int): Likewise.
21022 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21023 (sign_bit_p): Use wide-int interfaces.
21024 (make_range_step): Likewise.
21025 (build_range_check): Likewise. Pass an integer of the correct type
21026 instead of using integer_one_node.
21027 (range_predecessor): Pass an integer of the correct type instead
21028 of using integer_one_node.
21029 (range_successor): Likewise.
21030 (merge_ranges): Likewise.
21031 (unextend): Use wide-int interfaces.
21032 (extract_muldiv_1): Likewise.
21033 (fold_div_compare): Likewise.
21034 (fold_single_bit_test): Likewise.
21035 (fold_sign_changed_comparison): Likewise.
21036 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21037 (fold_plusminus_mult_expr): Use wide-int interfaces.
21038 (native_encode_int): Likewise.
21039 (native_interpret_int): Likewise.
21040 (fold_unary_loc): Likewise.
21041 (pointer_may_wrap_p): Likewise.
21042 (size_low_cst): Likewise.
21043 (mask_with_tz): Likewise.
21044 (fold_binary_loc): Likewise.
21045 (fold_ternary_loc): Likewise.
21046 (multiple_of_p): Likewise.
21047 (tree_call_nonnegative_warnv_p): Update calls to
21048 tree_int_cst_min_precision and real_from_integer.
21049 (fold_negate_const): Use wide-int interfaces.
21050 (fold_abs_const): Likewise.
21051 (fold_relational_const): Use tree_int_cst_lt.
21052 (round_up_loc): Use wide-int interfaces.
21053 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21054 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21055 * gengtype.c: Remove include of double-int.h.
21056 (do_typedef): Use wide-int interfaces.
21057 (open_base_files): Add wide-int.h.
21058 (main): Add offset_int and widest_int typedefs.
21059 * gengtype-lex.l: Handle "^".
21060 (CXX_KEYWORD): Add "static".
21061 * gengtype-parse.c (require3): New.
21062 (require_template_declaration): Handle constant template arguments
21063 and nested templates.
21064 * gengtype-state.c: Don't include "double-int.h".
21065 * genpreds.c (write_one_predicate_function): Update comment.
21066 (write_tm_constrs_h): Add check for hval and lval use in
21068 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21069 (add_to_sequence): Likewise.
21070 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21071 and const_double_operand.
21072 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21074 * gimple-fold.c (get_base_constructor): Likewise.
21075 (fold_array_ctor_reference): Likewise.
21076 (fold_nonarray_ctor_reference): Likewise.
21077 (fold_const_aggregate_ref_1): Likewise.
21078 (gimple_val_nonnegative_real_p): Likewise.
21079 (gimple_fold_indirect_ref): Likewise.
21080 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21081 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21082 (struct slsr_cand_d): Change index to be widest_int.
21083 (struct incr_info_d): Change incr to be widest_int.
21084 (alloc_cand_and_find_basis): Use wide-int interfaces.
21085 (slsr_process_phi): Likewise.
21086 (backtrace_base_for_ref): Likewise. Return a widest_int.
21087 (restructure_reference): Take a widest_int instead of a double_int.
21088 (slsr_process_ref): Use wide-int interfaces.
21089 (create_mul_ssa_cand): Likewise.
21090 (create_mul_imm_cand): Likewise.
21091 (create_add_ssa_cand): Likewise.
21092 (create_add_imm_cand): Take a widest_int instead of a double_int.
21093 (slsr_process_add): Use wide-int interfaces.
21094 (slsr_process_cast): Likewise.
21095 (slsr_process_copy): Likewise.
21096 (dump_candidate): Likewise.
21097 (dump_incr_vec): Likewise.
21098 (replace_ref): Likewise.
21099 (cand_increment): Likewise. Return a widest_int.
21100 (cand_abs_increment): Likewise.
21101 (replace_mult_candidate): Take a widest_int instead of a double_int.
21102 (replace_unconditional_candidate): Use wide-int interfaces.
21103 (incr_vec_index): Take a widest_int instead of a double_int.
21104 (create_add_on_incoming_edge): Likewise.
21105 (create_phi_basis): Use wide-int interfaces.
21106 (replace_conditional_candidate): Likewise.
21107 (record_increment): Take a widest_int instead of a double_int.
21108 (record_phi_increments): Use wide-int interfaces.
21109 (phi_incr_cost): Take a widest_int instead of a double_int.
21110 (lowest_cost_path): Likewise.
21111 (total_savings): Likewise.
21112 (analyze_increments): Use wide-int interfaces.
21113 (ncd_with_phi): Take a widest_int instead of a double_int.
21114 (ncd_of_cand_and_phis): Likewise.
21115 (nearest_common_dominator_for_cands): Likewise.
21116 (insert_initializers): Use wide-int interfaces.
21117 (all_phi_incrs_profitable): Likewise.
21118 (replace_one_candidate): Likewise.
21119 (replace_profitable_candidates): Likewise.
21120 * godump.c: Include wide-int-print.h.
21121 (go_output_typedef): Use wide-int interfaces.
21122 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21123 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21124 (build_loop_iteration_domains): Likewise.
21125 * hooks.h: Include wide-int.h rather than double-int.h.
21126 (hook_bool_dint_dint_uint_bool_true): Delete.
21127 (hook_bool_wint_wint_uint_bool_true): Declare.
21128 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21129 (hook_bool_wint_wint_uint_bool_true): New.
21130 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21132 (ubsan_expand_si_overflow_mul_check): Likewise.
21133 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21134 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21135 (get_ancestor_addr_info): Likewise.
21136 (ipa_modify_call_arguments): Likewise.
21137 * loop-doloop.c (doloop_modify): Likewise.
21138 (doloop_optimize): Likewise.
21139 * loop-iv.c (iv_number_of_iterations): Likewise.
21140 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21141 (unroll_loop_constant_iterations): Likewise.
21142 (decide_unroll_runtime_iterations): Likewise.
21143 (unroll_loop_runtime_iterations): Likewise.
21144 (decide_peel_simple): Likewise.
21145 (decide_unroll_stupid): Likewise.
21146 * lto-streamer-in.c (streamer_read_wi): Add.
21147 (input_cfg): Use wide-int interfaces.
21148 (lto_input_tree_1): Likewise.
21149 * lto-streamer-out.c (streamer_write_wi): Add.
21150 (hash_tree): Use wide-int interfaces.
21151 (output_cfg): Likewise.
21152 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21153 (GTFILES): Add wide-int.h and signop.h.
21154 (TAGS): Look for .cc files too.
21155 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21156 * optabs.c (expand_subword_shift): Likewise.
21157 (expand_doubleword_shift): Likewise.
21158 (expand_absneg_bit): Likewise.
21159 (expand_copysign_absneg): Likewise.
21160 (expand_copysign_bit): Likewise.
21161 * postreload.c (reload_cse_simplify_set): Likewise.
21162 * predict.c (predict_iv_comparison): Likewise.
21163 * pretty-print.h: Include wide-int-print.h.
21165 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21166 * print-tree.c: Include wide-int-print.h.
21167 (print_node_brief): Use wide-int interfaces.
21168 (print_node): Likewise.
21169 * read-rtl.c (validate_const_wide_int): New.
21170 (read_rtx_code): Add CONST_WIDE_INT case.
21171 * real.c: Include wide-int.h.
21172 (real_to_integer2): Delete.
21173 (real_to_integer): New function, returning a wide_int.
21174 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21175 (ten_to_ptwo): Update call to real_from_integer.
21176 (real_digit): Likewise.
21177 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21178 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21179 (REAL_VALUE_TO_INT): Delete.
21180 (real_to_integer): Declare a wide-int form.
21181 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21182 * recog.c (const_int_operand): Improve comment.
21183 (const_scalar_int_operand): New.
21184 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21185 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21186 (split_double): Likewise.
21187 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21188 (rtx_size): Likewise.
21189 (rtx_alloc_stat_v): New.
21190 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21191 (cwi_output_hex): New.
21192 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21193 (cwi_check_failed_bounds): New.
21194 * rtl.def (CONST_WIDE_INT): New.
21195 * rtl.h: Include <utility> and wide-int.h.
21196 (struct hwivec_def): New.
21197 (CWI_GET_NUM_ELEM): New.
21198 (CWI_PUT_NUM_ELEM): New.
21199 (struct rtx_def): Add num_elem and hwiv.
21200 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21201 (CASE_CONST_UNIQUE): Likewise.
21202 (CASE_CONST_ANY): Likewise.
21203 (CONST_SCALAR_INT_P): Likewise.
21204 (CONST_WIDE_INT_P): New.
21206 (HWIVEC_CHECK): New.
21207 (cwi_check_failed_bounds): New.
21209 (HWIVEC_CHECK): New.
21210 (CONST_WIDE_INT_VEC) New.
21211 (CONST_WIDE_INT_NUNITS) New.
21212 (CONST_WIDE_INT_ELT) New.
21213 (rtx_mode_t): New type.
21214 (wi::int_traits <rtx_mode_t>): New.
21216 (wi::min_value): New.
21217 (wi::max_value): New.
21219 (const_wide_int_alloc): New.
21220 (immed_wide_int_const): New.
21221 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21222 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21223 * signop.h: New file.
21224 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21225 (simplify_const_unary_operation): Use wide-int interfaces.
21226 (simplify_binary_operation_1): Likewise.
21227 (simplify_const_binary_operation): Likewise.
21228 (simplify_const_relational_operation): Likewise.
21229 (simplify_immed_subreg): Likewise.
21230 * stmt.c (expand_case): Likewise.
21231 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21232 signop rather than a bool.
21233 * stor-layout.c (layout_type): Use wide-int interfaces.
21234 (initialize_sizetypes): Update calls to
21235 set_min_and_max_values_for_integral_type.
21236 (set_min_and_max_values_for_integral_type): Take a signop rather
21237 than a bool. Use wide-int interfaces.
21238 (fixup_signed_type): Update accordingly. Remove
21239 HOST_BITS_PER_DOUBLE_INT limit.
21240 (fixup_unsigned_type): Likewise.
21241 * system.h (STATIC_CONSTANT_P): New.
21242 (STATIC_ASSERT): New.
21243 * target.def (can_use_doloop_p): Take widest_ints rather than
21245 * target.h: Include wide-int.h rather than double-int.h.
21246 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21248 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21249 rather than INT_CST_LT_UNSIGNED.
21250 (can_use_doloop_if_innermost): Take widest_ints rather than
21252 * tree-affine.c: Include wide-int-print.h.
21253 (double_int_ext_for_comb): Delete.
21254 (wide_int_ext_for_comb): New.
21255 (aff_combination_zero): Use wide-int interfaces.
21256 (aff_combination_const): Take a widest_int instead of a double_int.
21257 (aff_combination_elt): Use wide-int interfaces.
21258 (aff_combination_scale): Take a widest_int instead of a double_int.
21259 (aff_combination_add_elt): Likewise.
21260 (aff_combination_add_cst): Likewise.
21261 (aff_combination_add): Use wide-int interfaces.
21262 (aff_combination_convert): Likewise.
21263 (tree_to_aff_combination): Likewise.
21264 (add_elt_to_tree): Take a widest_int instead of a double_int.
21265 (aff_combination_to_tree): Use wide-int interfaces.
21266 (aff_combination_remove_elt): Likewise.
21267 (aff_combination_add_product): Take a widest_int instead of
21269 (aff_combination_mult): Use wide-int interfaces.
21270 (aff_combination_expand): Likewise.
21271 (double_int_constant_multiple_p): Delete.
21272 (wide_int_constant_multiple_p): New.
21273 (aff_combination_constant_multiple_p): Take a widest_int pointer
21274 instead of a double_int pointer.
21275 (print_aff): Use wide-int interfaces.
21276 (get_inner_reference_aff): Take a widest_int pointer
21277 instead of a double_int pointer.
21278 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21279 * tree-affine.h: Include wide-int.h.
21280 (struct aff_comb_elt): Change type of coef to widest_int.
21281 (struct affine_tree_combination): Change type of offset to widest_int.
21282 (double_int_ext_for_comb): Delete.
21283 (wide_int_ext_for_comb): New.
21284 (aff_combination_const): Use widest_int instead of double_int.
21285 (aff_combination_scale): Likewise.
21286 (aff_combination_add_elt): Likewise.
21287 (aff_combination_constant_multiple_p): Likewise.
21288 (get_inner_reference_aff): Likewise.
21289 (aff_comb_cannot_overlap_p): Likewise.
21290 (aff_combination_zero_p): Use wide-int interfaces.
21291 * tree.c: Include tree.h.
21292 (init_ttree): Use make_int_cst.
21293 (tree_code_size): Removed code for INTEGER_CST case.
21294 (tree_size): Add INTEGER_CST case.
21295 (make_node_stat): Update comment.
21296 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21297 (build_int_cst_type): Use wide-int interfaces.
21298 (double_int_to_tree): Likewise.
21299 (double_int_fits_to_tree_p): Delete.
21300 (force_fit_type_double): Delete.
21301 (force_fit_type): New.
21302 (int_cst_hash_hash): Use wide-int interfaces.
21303 (int_cst_hash_eq): Likewise.
21304 (build_int_cst_wide): Delete.
21305 (wide_int_to_tree): New.
21306 (cache_integer_cst): Use wide-int interfaces.
21307 (build_low_bits_mask): Likewise.
21308 (cst_and_fits_in_hwi): Likewise.
21309 (real_value_from_int_cst): Likewise.
21310 (make_int_cst_stat): New.
21311 (integer_zerop): Use wide_int interfaces.
21312 (integer_onep): Likewise.
21313 (integer_all_onesp): Likewise.
21314 (integer_pow2p): Likewise.
21315 (integer_nonzerop): Likewise.
21316 (tree_log2): Likewise.
21317 (tree_floor_log2): Likewise.
21318 (tree_ctz): Likewise.
21319 (int_size_in_bytes): Likewise.
21320 (mem_ref_offset): Return an offset_int rather than a double_int.
21321 (build_type_attribute_qual_variant): Use wide_int interfaces.
21322 (type_hash_eq): Likewise
21323 (tree_int_cst_equal): Likewise.
21324 (tree_int_cst_lt): Delete.
21325 (tree_int_cst_compare): Likewise.
21326 (tree_fits_shwi_p): Use wide_int interfaces.
21327 (tree_fits_uhwi_p): Likewise.
21328 (tree_int_cst_sign_bit): Likewise.
21329 (tree_int_cst_sgn): Likewise.
21330 (tree_int_cst_min_precision): Take a signop rather than a bool.
21331 (simple_cst_equal): Use wide_int interfaces.
21332 (compare_tree_int): Likewise.
21333 (iterative_hash_expr): Likewise.
21334 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21336 (get_type_static_bounds): Use wide_int interfaces.
21337 (tree_int_cst_elt_check_failed): New.
21338 (build_common_tree_nodes): Reordered to set prec before filling in
21340 (int_cst_value): Check cst_and_fits_in_hwi.
21341 (widest_int_cst_value): Use wide_int interfaces.
21342 (upper_bound_in_type): Likewise.
21343 (lower_bound_in_type): Likewise.
21344 (num_ending_zeros): Likewise.
21345 (drop_tree_overflow): Likewise.
21346 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21347 (gen_conditions_for_pow_cst_base): Likewise.
21348 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21349 (group_case_labels_stmt): Use wide-int interfaces.
21350 (verify_gimple_assign_binary): Likewise.
21351 (print_loop): Likewise.
21352 * tree-chrec.c (tree_fold_binomial): Likewise.
21353 * tree-core.h (struct tree_base): Add int_length.
21354 (struct tree_int_cst): Change rep of value.
21355 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21356 (dr_may_alias_p): Likewise.
21357 (max_stmt_executions_tree): Likewise.
21358 * tree.def (INTEGER_CST): Update comment.
21359 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21360 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21361 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21362 (dequeue_and_dump): Use wide-int interfaces.
21363 * tree.h: Include wide-int.h.
21364 (NULL_TREE): Moved to earlier loc in file.
21365 (TREE_INT_CST_ELT_CHECK): New.
21366 (tree_int_cst_elt_check_failed): New.
21368 (TREE_INT_CST): Delete.
21369 (TREE_INT_CST_LOW): Use wide-int interfaces.
21370 (TREE_INT_CST_HIGH): Delete.
21371 (TREE_INT_CST_NUNITS): New.
21372 (TREE_INT_CST_EXT_NUNITS): Likewise.
21373 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21374 (TREE_INT_CST_ELT): Likewise.
21375 (INT_CST_LT): Delete.
21376 (tree_int_cst_elt_check): New (two forms).
21377 (type_code_size): Update comment.
21378 (make_int_cst_stat, make_int_cst): New.
21379 (tree_to_double_int): Delete.
21380 (double_int_fits_to_tree_p): Delete.
21381 (force_fit_type_double): Delete.
21382 (build_int_cstu): Replace with out-of-line function.
21383 (build_int_cst_wide): Delete.
21384 (tree_int_cst_lt): Define inline.
21385 (tree_int_cst_le): New.
21386 (tree_int_cst_compare): Define inline.
21387 (tree_int_cst_min_precision): Take a signop rather than a bool.
21388 (wi::int_traits <const_tree>): New.
21389 (wi::int_traits <tree>): New.
21390 (wi::extended_tree): New.
21391 (wi::int_traits <wi::extended_tree>): New.
21392 (wi::to_widest): New.
21393 (wi::to_offset): New.
21394 (wi::fits_to_tree_p): New.
21395 (wi::min_value): New.
21396 (wi::max_value): New.
21397 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21398 (copy_tree_body_r): Likewise.
21399 * tree-object-size.c (compute_object_offset): Likewise.
21400 (addr_object_size): Likewise.
21401 * tree-predcom.c: Include wide-int-print.h.
21402 (struct dref_d): Change type of offset to widest_int.
21403 (dump_dref): Call wide-int printer.
21404 (aff_combination_dr_offset): Use wide-int interfaces.
21405 (determine_offset): Take a widest_int pointer rather than a
21406 double_int pointer.
21407 (split_data_refs_to_components): Use wide-int interfaces.
21408 (suitable_component_p): Likewise.
21409 (order_drefs): Likewise.
21410 (add_ref_to_chain): Likewise.
21411 (valid_initializer_p): Likewise.
21412 (determine_roots_comp): Likewise.
21413 * tree-pretty-print.c: Include wide-int-print.h.
21414 (dump_generic_node): Use wide-int interfaces.
21415 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21416 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21417 (move_fixed_address_to_symbol): Likewise.
21418 (move_hint_to_base): Likewise.
21419 (move_pointer_to_base): Likewise.
21420 (move_variant_to_index): Likewise.
21421 (most_expensive_mult_to_index): Likewise.
21422 (addr_to_parts): Likewise.
21423 (copy_ref_info): Likewise.
21424 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21425 (indirect_refs_may_alias_p): Likewise.
21426 (stmt_kills_ref_p_1): Likewise.
21427 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21428 * tree-ssa-ccp.c: Update comment at top of file. Include
21430 (struct prop_value_d): Change type of mask to widest_int.
21431 (extend_mask): New function.
21432 (dump_lattice_value): Use wide-int interfaces.
21433 (get_default_value): Likewise.
21434 (set_constant_value): Likewise.
21435 (set_value_varying): Likewise.
21436 (valid_lattice_transition): Likewise.
21437 (set_lattice_value): Likewise.
21438 (value_to_double_int): Delete.
21439 (value_to_wide_int): New.
21440 (get_value_from_alignment): Use wide-int interfaces.
21441 (get_value_for_expr): Likewise.
21442 (do_dbg_cnt): Likewise.
21443 (ccp_finalize): Likewise.
21444 (ccp_lattice_meet): Likewise.
21445 (bit_value_unop_1): Use widest_ints rather than double_ints.
21446 (bit_value_binop_1): Likewise.
21447 (bit_value_unop): Use wide-int interfaces.
21448 (bit_value_binop): Likewise.
21449 (bit_value_assume_aligned): Likewise.
21450 (evaluate_stmt): Likewise.
21451 (ccp_fold_stmt): Likewise.
21452 (visit_cond_stmt): Likewise.
21453 (ccp_visit_stmt): Likewise.
21454 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21455 (constant_pointer_difference): Likewise.
21456 (associate_pointerplus): Likewise.
21457 (combine_conversions): Likewise.
21458 * tree-ssa-loop.h: Include wide-int.h.
21459 (struct tree_niter_desc): Change type of max to widest_int.
21460 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21461 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21462 (remove_redundant_iv_tests): Likewise.
21463 (canonicalize_loop_induction_variables): Likewise.
21464 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21465 (constant_multiple_of): Take a widest_int pointer instead of
21466 a double_int pointer.
21467 (get_computation_aff): Use wide-int interfaces.
21468 (ptr_difference_cost): Likewise.
21469 (difference_cost): Likewise.
21470 (get_loop_invariant_expr_id): Likewise.
21471 (get_computation_cost_at): Likewise.
21472 (iv_elimination_compare_lt): Likewise.
21473 (may_eliminate_iv): Likewise.
21474 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21475 instead of double_int.
21476 (max_loop_iterations): Likewise.
21477 (max_stmt_executions): Likewise.
21478 (estimated_stmt_executions): Likewise.
21479 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21480 (split_to_var_and_offset): Use wide-int interfaces.
21481 (determine_value_range): Likewise.
21482 (bound_difference_of_offsetted_base): Likewise.
21483 (bounds_add): Take a widest_int instead of a double_int.
21484 (number_of_iterations_ne_max): Use wide-int interfaces.
21485 (number_of_iterations_ne): Likewise.
21486 (number_of_iterations_lt_to_ne): Likewise.
21487 (assert_loop_rolls_lt): Likewise.
21488 (number_of_iterations_lt): Likewise.
21489 (number_of_iterations_le): Likewise.
21490 (number_of_iterations_cond): Likewise.
21491 (number_of_iterations_exit): Likewise.
21492 (finite_loop_p): Likewise.
21493 (derive_constant_upper_bound_assign): Likewise.
21494 (derive_constant_upper_bound): Return a widest_int.
21495 (derive_constant_upper_bound_ops): Likewise.
21496 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21497 (record_estimate): Take a widest_int rather than a double_int.
21498 (record_nonwrapping_iv): Use wide-int interfaces.
21499 (double_int_cmp): Delete.
21500 (wide_int_cmp): New.
21501 (bound_index): Take a widest_int rather than a double_int.
21502 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21503 (maybe_lower_iteration_bound): Likewise.
21504 (estimate_numbers_of_iterations_loop): Likewise.
21505 (estimated_loop_iterations): Take a widest_int pointer than than
21506 a double_int pointer.
21507 (estimated_loop_iterations_int): Use wide-int interfaces.
21508 (max_loop_iterations): Take a widest_int pointer than than
21509 a double_int pointer.
21510 (max_loop_iterations_int): Use wide-int interfaces.
21511 (max_stmt_executions): Take a widest_int pointer than than
21512 a double_int pointer.
21513 (estimated_stmt_executions): Likewise.
21514 (n_of_executions_at_most): Use wide-int interfaces.
21515 (scev_probably_wraps_p): Likewise.
21516 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21517 to real_to_integer.
21518 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21520 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21521 double_ints. Adjust for trailing_wide_ints <3> representation.
21522 (set_nonzero_bits): Likewise.
21523 (get_range_info): Return wide_ints rather than double_ints.
21524 Adjust for trailing_wide_ints <3> representation.
21525 (get_nonzero_bits): Likewise.
21526 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21528 * tree-ssanames.h (struct range_info_def): Replace min, max and
21529 nonzero_bits with a trailing_wide_ints <3>.
21530 (set_range_info): Use wide_int_refs rather than double_ints.
21531 (set_nonzero_bits): Likewise.
21532 (get_range_info): Return wide_ints rather than double_ints.
21533 (get_nonzero_bits): Likewise.
21534 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21535 * tree-ssa-pre.c (phi_translate_1): Likewise.
21536 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21537 (acceptable_pow_call): Likewise.
21538 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21540 (vn_reference_fold_indirect): Likewise.
21541 (vn_reference_maybe_forwprop_address): Likewise.
21542 (valueize_refs_1): Likewise.
21543 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21544 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21545 tree_int_cst_lt and tree_int_cst_le.
21546 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21548 (streamer_alloc_tree): Likewise.
21549 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21550 (streamer_write_tree_header): Likewise.
21551 (streamer_write_integer_cst): Likewise.
21552 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21553 (build_constructors): Likewise.
21554 (array_value_type): Likewise.
21555 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21556 (vect_check_gather): Likewise.
21557 * tree-vect-generic.c (build_replicated_const): Likewise.
21558 (expand_vector_divmod): Likewise.
21559 * tree-vect-loop.c (vect_transform_loop): Likewise.
21560 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21561 (vect_do_peeling_for_alignment): Likewise.
21562 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21563 * tree-vrp.c: Include wide-int.h.
21564 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21565 (extract_range_from_assert): Use wide-int interfaces.
21566 (vrp_int_const_binop): Likewise.
21567 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21568 double_int pointers.
21569 (ranges_from_anti_range): Use wide-int interfaces.
21570 (quad_int_cmp): Delete.
21571 (quad_int_pair_sort): Likewise.
21572 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21573 (extract_range_from_unary_expr_1): Likewise.
21574 (adjust_range_with_scev): Likewise.
21575 (masked_increment): Take and return wide_ints rather than double_ints.
21576 (register_edge_assert_for_2): Use wide-int interfaces.
21577 (check_array_ref): Likewise.
21578 (search_for_addr_array): Likewise.
21579 (maybe_set_nonzero_bits): Likewise.
21580 (union_ranges): Pass an integer of the correct type instead of
21581 using integer_one_node.
21582 (intersect_ranges): Likewise.
21583 (simplify_truth_ops_using_ranges): Likewise.
21584 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21585 (range_fits_type_p): Likewise.
21586 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21588 (simplify_conversion_using_ranges): Use wide-int interfaces.
21589 (simplify_float_conversion_using_ranges): Likewise.
21590 (vrp_finalize): Likewise.
21591 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21592 (gimple_stringops_transform): Likewise.
21593 * varasm.c (decode_addr_const): Likewise.
21594 (const_hash_1): Likewise.
21595 (const_rtx_hash_1): Likewise
21596 (output_constant): Likewise.
21597 (array_size_for_constructor): Likewise.
21598 (output_constructor_regular_field): Likewise.
21599 (output_constructor_bitfield): Likewise.
21600 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21601 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21603 * gencheck.c: Define BITS_PER_UNIT.
21604 * wide-int.cc: New.
21606 * wide-int-print.cc: New.
21607 * wide-int-print.h: New.
21609 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21611 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21613 2014-05-06 Richard Biener <rguenther@suse.de>
21615 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21616 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21617 (TODO_verify_all): Adjust.
21618 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21619 TODO_verify_stmts and TODO_verify_rtl_sharing.
21620 * bb-reorder.c: Likewise.
21621 * cfgexpand.c: Likewise.
21622 * cprop.c: Likewise.
21624 * function.c: Likewise.
21625 * fwprop.c: Likewise.
21626 * gcse.c: Likewise.
21627 * gimple-ssa-isolate-paths.c: Likewise.
21628 * gimple-ssa-strength-reduction.c: Likewise.
21629 * ipa-split.c: Likewise.
21630 * loop-init.c: Likewise.
21631 * loop-unroll.c: Likewise.
21632 * lower-subreg.c: Likewise.
21633 * modulo-sched.c: Likewise.
21634 * postreload-gcse.c: Likewise.
21635 * predict.c: Likewise.
21636 * recog.c: Likewise.
21637 * sched-rgn.c: Likewise.
21638 * store-motion.c: Likewise.
21639 * tracer.c: Likewise.
21640 * trans-mem.c: Likewise.
21641 * tree-call-cdce.c: Likewise.
21642 * tree-cfg.c: Likewise.
21643 * tree-cfgcleanup.c: Likewise.
21644 * tree-complex.c: Likewise.
21645 * tree-eh.c: Likewise.
21646 * tree-emutls.c: Likewise.
21647 * tree-if-conv.c: Likewise.
21648 * tree-into-ssa.c: Likewise.
21649 * tree-loop-distribution.c: Likewise.
21650 * tree-object-size.c: Likewise.
21651 * tree-parloops.c: Likewise.
21652 * tree-pass.h: Likewise.
21653 * tree-sra.c: Likewise.
21654 * tree-ssa-ccp.c: Likewise.
21655 * tree-ssa-copy.c: Likewise.
21656 * tree-ssa-copyrename.c: Likewise.
21657 * tree-ssa-dce.c: Likewise.
21658 * tree-ssa-dom.c: Likewise.
21659 * tree-ssa-dse.c: Likewise.
21660 * tree-ssa-forwprop.c: Likewise.
21661 * tree-ssa-ifcombine.c: Likewise.
21662 * tree-ssa-loop-ch.c: Likewise.
21663 * tree-ssa-loop-ivcanon.c: Likewise.
21664 * tree-ssa-loop.c: Likewise.
21665 * tree-ssa-math-opts.c: Likewise.
21666 * tree-ssa-phiopt.c: Likewise.
21667 * tree-ssa-phiprop.c: Likewise.
21668 * tree-ssa-pre.c: Likewise.
21669 * tree-ssa-reassoc.c: Likewise.
21670 * tree-ssa-sink.c: Likewise.
21671 * tree-ssa-strlen.c: Likewise.
21672 * tree-ssa-tail-merge.c: Likewise.
21673 * tree-ssa-uncprop.c: Likewise.
21674 * tree-switch-conversion.c: Likewise.
21675 * tree-tailcall.c: Likewise.
21676 * tree-vect-generic.c: Likewise.
21677 * tree-vectorizer.c: Likewise.
21678 * tree-vrp.c: Likewise.
21679 * tsan.c: Likewise.
21680 * var-tracking.c: Likewise.
21681 * bt-load.c: Likewise.
21682 * cfgcleanup.c: Likewise.
21683 * combine-stack-adj.c: Likewise.
21684 * combine.c: Likewise.
21685 * compare-elim.c: Likewise.
21686 * config/epiphany/resolve-sw-modes.c: Likewise.
21687 * config/i386/i386.c: Likewise.
21688 * config/mips/mips.c: Likewise.
21689 * config/s390/s390.c: Likewise.
21690 * config/sh/sh_treg_combine.cc: Likewise.
21691 * config/sparc/sparc.c: Likewise.
21694 * final.c: Likewise.
21695 * ifcvt.c: Likewise.
21696 * mode-switching.c: Likewise.
21697 * passes.c: Likewise.
21698 * postreload.c: Likewise.
21700 * reg-stack.c: Likewise.
21701 * regcprop.c: Likewise.
21702 * regrename.c: Likewise.
21705 2014-05-06 Richard Biener <rguenther@suse.de>
21707 PR middle-end/61070
21708 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21709 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21711 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21714 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21716 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21717 Tom de Vries <tom@codesourcery.com>
21719 * target.def (call_fusage_contains_non_callee_clobbers): New
21721 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21723 (@node Miscellaneous Register Hooks): New node.
21724 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21725 * doc/tm.texi: Regenerate.
21727 2014-05-05 Marek Polacek <polacek@redhat.com>
21730 * opts.c (common_handle_option): Call error_at instead of warning_at.
21732 2014-05-05 Richard Biener <rguenther@suse.de>
21734 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21735 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21736 under the TODO_verify_il umbrella.
21738 2014-05-05 Richard Biener <rguenther@suse.de>
21740 * passes.c (execute_function_todo): Move TODO_verify_flow under
21741 the TODO_verify_ul umbrella.
21743 2014-05-05 Richard Biener <rguenther@suse.de>
21745 PR middle-end/61010
21746 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21747 X & CST away from a CST that is the mask of a mode.
21749 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21751 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21752 int argument to enum machine_mode.
21753 (picochip_class_max_nregs): Ditto.
21754 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21755 (picochip_class_max_nregs): Ditto.
21757 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21759 * target.def: Add new target hook.
21760 * doc/tm.texi: Regenerate.
21761 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21762 * targhooks.c (default_keep_leaf_when_profiled): New function.
21764 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21765 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21767 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21769 PR tree-optimization/60363
21770 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21771 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21772 (update_destination_phis): New parameter.
21773 (create_edge_and_update_destination_phis): Ditto.
21774 (ssa_fix_duplicate_block_edges): Pass new arguments.
21775 (thread_single_edge): Ditto.
21777 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21779 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21780 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21781 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21782 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21783 Use RS6000_BTM_HARD_FLOAT.
21784 (BU_MISC_2): Likewise.
21785 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21786 RS6000_BTM_HARD_FLOAT.
21787 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21788 is explicitly used.
21789 (rs6000_invalid_builtin): Add hard floating builtin support.
21790 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21791 hard float builtins.
21792 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21794 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21796 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21797 Add missing function* argument.
21799 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21801 * lra-constraints.c (valid_address_p): Move earlier in file.
21802 Add a constraint argument to the address_info version.
21803 (satisfies_memory_constraint_p): New function.
21804 (satisfies_address_constraint_p): Likewise.
21805 (process_alt_operands, curr_insn_transform): Use them.
21806 (process_address): Pass the constraint to valid_address_p when
21807 checking address operands.
21809 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21811 * config/mips/mips.c (mips_isa_rev): New variable.
21812 (mips_set_architecture): Set it.
21813 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21815 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21816 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21817 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21818 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21819 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21820 conditions in terms of mips_isa_rev.
21821 (mips_isa_rev): Declare.
21823 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21825 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21826 (prob_unlikely, prob_likely): Make variables const.
21828 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21830 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21832 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21834 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21836 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21838 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21839 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21840 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21842 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21843 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21845 Replace usage of ROUND_REG with sh_round_reg.
21846 Use CEIL instead of ROUND_ADVANCE.
21848 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21851 * config/sh/sh.c: Include stdlib headers before everything else.
21853 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21855 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21856 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21857 (gimplify_adjust_omp_clauses): Simd region is never
21858 directly nested in combined parallel. Instead, for linear
21859 with copyin/copyout, if in combined for simd loop, make decl
21860 firstprivate/lastprivate on OMP_FOR.
21861 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21862 expand_omp_for_static_chunk): When setting endvar, also set
21863 fd->loop.v to the same value.
21865 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21867 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21869 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21871 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21874 2014-05-02 Marek Polacek <polacek@redhat.com>
21876 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21878 2014-05-02 Kito Cheng <kito@0xlab.org>
21880 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21881 to a C expression marco.
21882 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21883 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21884 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21885 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21886 HONOR_REG_ALLOC_ORDER.
21887 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21889 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21891 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21893 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21895 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21897 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21899 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21900 (convert_scalar_cond_reduction): Likewise.
21901 (predicate_scalar_phi): Add recognition and transformation
21902 of simple conditioanl reduction to be vectorizable.
21904 2014-05-01 Marek Polacek <polacek@redhat.com>
21907 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21909 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21911 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21912 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21913 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21914 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21915 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21916 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21917 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21918 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21920 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21922 * config/arc/arc.opt (mlra): Move comment above option name
21923 to avoid mis-parsing as language options.
21925 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21927 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21928 * config/sol2.h: ... here.
21929 * config/sol2-10.h: Remove.
21931 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21932 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21933 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21934 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21935 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21936 * config/sol2.h: ... here.
21937 (SECTION_NAME_FORMAT): Don't redefine.
21938 (STARTFILE_ARCH32_SPEC): Rename to ...
21939 (STARTFILE_ARCH_SPEC): ... this.
21940 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21941 * config/sparc/sol2.h: ... here.
21942 (SECTION_NAME_FORMAT): Don't undef.
21943 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21944 (SUBTARGET_EXTRA_SPECS): Remove.
21945 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21947 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21948 (MD_STARTFILE_PREFIX): Remove.
21949 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21950 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21951 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21952 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21953 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21954 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21955 * config/i386/sol2.h: ... here.
21956 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21957 * config/i386/sol2-bi.h: Remove.
21958 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21959 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21961 * config/i386/t-sol2-64: Rename to ...
21962 * config/i386/t-sol2: ... this.
21963 * config/sparc/t-sol2-64: Rename to ...
21964 * config/sparc/t-sol2: ... this.
21966 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21967 sol2_tm_file_head, sol2_tm_file_tail.
21968 Include ${cpu_type}/sol2.h before sol2.h.
21970 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21971 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21972 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21973 Reflect i386/t-sol2-64 renaming.
21974 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21975 Reflect sparc/t-sol2-64 renaming.
21977 2014-04-30 Richard Biener <rguenther@suse.de>
21979 * passes.c (execute_function_todo): Move TODO_verify_stmts
21980 and TODO_verify_ssa under the TODO_verify_il umbrella.
21981 * tree-ssa.h (verify_ssa): Adjust prototype.
21982 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21983 we should verify SSA operands.
21984 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21985 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21986 whether we should verify whether not throwing stmts have EH info.
21987 * graphite-scop-detection.c (create_sese_edges): Adjust.
21988 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21989 * tree-eh.c (lower_try_finally_switch): Do not add the
21990 default case label twice.
21992 2014-04-30 Marek Polacek <polacek@redhat.com>
21994 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21995 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21996 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21997 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21999 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22001 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22002 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22003 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22004 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22005 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22006 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22007 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22008 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22010 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22012 * tree-cfg.c (dump_function_to_file): Dump the return type of
22013 functions, in a line to itself before the function body, mimicking
22014 the layout of a C function.
22016 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22018 PR tree-optimization/60971
22019 * tree-tailcall.c (process_assignment): Reject conversions which
22022 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22024 * calls.c (initialize_argument_information): Always treat
22025 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22026 (expand_call): Likewise.
22027 (emit_library_call_calue_1): Likewise.
22028 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22029 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22032 2014-04-29 Nick Clifton <nickc@redhat.com>
22034 * config/msp430/msp430.md (umulsidi): Fix typo.
22035 (mulhisi3): Enable even inside interrupt handlers.
22036 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22037 bigger return address pushed in large mode.
22039 2014-04-29 Nick Clifton <nickc@redhat.com>
22041 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22042 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22044 * config/m32r/m32r.c (init_reg_tables): Likewise.
22045 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22046 enum to hold the modes.
22048 2014-04-29 Richard Biener <rguenther@suse.de>
22050 * dominance.c (free_dominance_info): Add overload with
22051 function parameter.
22052 (dom_info_state): Likewise.
22053 (dom_info_available_p): Likewise.
22054 * basic-block.h (free_dominance_info, dom_info_state,
22055 dom_info_available_p): Declare overloads.
22056 * passes.c (execute_function_todo): Verify that verifiers
22057 don't change dominator info state. Drop dominator info
22058 for IPA pass invocations.
22059 * cgraph.c (release_function_body): Restore asserts that
22060 dominator information is released.
22062 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22064 * doc/invoke.texi: Fix typo.
22065 * tree-vrp.c: Fix typos.
22066 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22068 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22070 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22072 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22074 * config/aarch64/aarch64-builtins.c
22075 (aarch64_types_storestruct_lane_qualifiers): New.
22076 (TYPES_STORESTRUCT_LANE): Likewise.
22077 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22078 (st3_lane): Likewise.
22079 (st4_lane): Likewise.
22080 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22081 (vec_store_lanesci_lane<mode>): Likewise.
22082 (vec_store_lanesxi_lane<mode>): Likewise.
22083 (aarch64_st2_lane<VQ:mode>): Likewise.
22084 (aarch64_st3_lane<VQ:mode>): Likewise.
22085 (aarch64_st4_lane<VQ:mode>): Likewise.
22086 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22087 * config/aarch64/arm_neon.h
22088 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22089 use new macro arguments.
22090 (__ST3_LANE_FUNC): Likewise.
22091 (__ST4_LANE_FUNC): Likewise.
22092 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22093 (V_THREE_ELEM): Likewise.
22094 (V_FOUR_ELEM): Likewise.
22096 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22098 * doc/gimple.texi: Replace the description of the now-defunct
22099 union gimple_statement_d with a diagram showing the
22100 gimple_statement_base class hierarchy and its relationships to
22101 the GSS_ and GIMPLE_ enums.
22103 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22105 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22106 * config/aarch64/aarch64.c
22107 (aarch64_cannot_change_mode_class): Weaken conditions.
22108 (aarch64_modes_tieable_p): New.
22109 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22111 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22113 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22114 (loadsync_<mode>): Change mode.
22115 (load_quadpti, store_quadpti): New.
22116 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22117 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22119 2014-04-28 Martin Jambor <mjambor@suse.cz>
22121 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22122 same alias type as the original statement.
22123 (subreplacement_assignment_data): New type.
22124 (handle_unscalarized_data_in_subtree): New type of parameter,
22125 generate new memory accesses with same alias type as the original
22127 (load_assign_lhs_subreplacements): Likewise.
22128 (sra_modify_constructor_assign): Generate new memory accesses with
22129 same alias type as the original statement.
22131 2014-04-28 Richard Biener <rguenther@suse.de>
22133 * tree-pass.h (TODO_verify_il): Define.
22134 (TODO_verify_all): Complete properly.
22135 * passes.c (execute_function_todo): Move existing loop-closed
22136 SSA verification under TODO_verify_il.
22137 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22138 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22139 Fix tree sharing issue.
22141 2014-04-28 Richard Biener <rguenther@suse.de>
22143 PR middle-end/60092
22144 * builtins.def (DEF_C11_BUILTIN): Add.
22145 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22146 * coretypes.h (enum function_class): Add function_c11_misc.
22147 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22148 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22149 (call_may_clobber_ref_p_1): Likewise.
22150 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22151 (mark_all_reaching_defs_necessary_1): Likewise.
22152 (propagate_necessity): Likewise.
22153 (eliminate_unnecessary_stmts): Likewise.
22154 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22156 2014-04-28 Richard Biener <rguenther@suse.de>
22158 * tree-vrp.c (vrp_var_may_overflow): Remove.
22159 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22160 with overflow immediately bump to one before that value and
22161 let iteration figure out overflow status.
22163 2014-04-28 Richard Biener <rguenther@suse.de>
22165 * configure.ac: Do valgrind header checks unconditionally.
22166 Add --enable-valgrind-annotations.
22167 * system.h: Guard valgrind header inclusion with
22168 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22169 * alloc-pool.c (pool_alloc, pool_free): Use
22170 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22171 to guard possibly dead code.
22172 * config.in: Regenerated.
22173 * configure: Likewise.
22175 2014-04-28 Jeff Law <law@redhat.com>
22177 PR tree-optimization/60902
22178 * tree-ssa-threadedge.c
22179 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22180 over real defs when invalidating outputs from statements that do not
22181 produce useful outputs for threading.
22183 2014-04-28 Richard Biener <rguenther@suse.de>
22185 PR tree-optimization/60979
22186 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22187 SCOPs that end in a block with a successor with abnormal
22190 2014-04-28 Richard Biener <rguenther@suse.de>
22192 * tree-pass.h (execute_pass_list): Adjust prototype.
22193 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22194 (do_per_function): Change callback signature, push all actual
22195 work to the callbals.
22196 (do_per_function_toporder): Likewise.
22197 (execute_function_dump): Adjust.
22198 (execute_function_todo): Likewise.
22199 (clear_last_verified): Likewise.
22200 (verify_curr_properties): Likewise.
22201 (update_properties_after_pass): Likewise.
22202 (execute_pass_list_1): Split out from ...
22203 (execute_pass_list): ... here. Adjust.
22204 (execute_ipa_pass_list): Likewise.
22205 * cgraphunit.c (cgraph_add_new_function): Adjust.
22206 (analyze_function): Likewise.
22207 (expand_function): Likewise.
22208 * cgraph.c (release_function_body): Free dominance info
22209 here instead of asserting it was magically freed elsewhere.
22211 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22213 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22214 * configure: Regenerate.
22215 * config/sparc/sparc.opt (muser-mode): New option.
22216 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22218 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22219 * doc/invoke.texi (SPARC options): Document -muser-mode.
22221 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22223 * cselib.c (find_slot_memmode): Delete.
22224 (cselib_hasher): Change compare_type to a struct.
22225 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22227 (preserve_constants_and_equivs): Adjust for new compare_type.
22228 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22229 (wrap_constant): Delete.
22230 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22232 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22234 * doc/install.texi (Building with profile feedback): Remove
22237 2014-04-26 Tom de Vries <tom@codesourcery.com>
22239 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22242 2014-04-25 Cary Coutant <ccoutant@google.com>
22245 * dwarf2out.c (should_move_die_to_comdat): A type definition
22246 can contain a subprogram definition, but don't move it to a
22248 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22249 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22251 (clone_tree_hash): Rename to...
22252 (clone_tree_partial): ...this; change callers. Copy
22253 DW_TAG_subprogram DIEs as declarations.
22254 (copy_decls_walk): Don't copy children of a declaration into a
22257 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22260 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22263 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22265 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22266 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22268 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22271 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22273 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22275 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22277 PR tree-optimization/60930
22278 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22279 creating a multiply candidate by folding two constant
22280 multiplicands when the result overflows.
22282 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22284 PR tree-optimization/60960
22285 * tree-vect-generic.c (expand_vector_operation): Only call
22286 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22288 2014-04-25 Tom de Vries <tom@codesourcery.com>
22290 * expr.c (clobber_reg_mode): New function.
22291 * expr.h (clobber_reg): New function.
22293 2014-04-25 Tom de Vries <tom@codesourcery.com>
22295 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22298 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22299 Tom de Vries <tom@codesourcery.com>
22301 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22303 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22304 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22305 new argument to find_all_hard_reg_sets call.
22307 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22309 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22310 Use HOST_WIDE_INT_C for mask literal.
22311 (aarch_rev16_shleft_mask_imm_p): Likewise.
22313 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22316 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22318 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22320 PR preprocessor/56540
22321 * config/i386/i386-c.c (ix86_target_macros): Define
22322 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22324 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22326 * configure.ac (tga_func): Remove.
22327 (LIB_TLS_SPEC): Remove.
22328 * configure: Regenerate.
22329 * config.in: Regenerate.
22330 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22332 2014-04-25 Richard Biener <rguenther@suse.de>
22335 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22336 call stmt use/clobber sets during stmt walk instead of
22337 walking the possibly incomplete set of caller edges.
22339 2014-04-25 Richard Biener <rguenther@suse.de>
22342 * passes.c (apply_ipa_transforms): Inline into only caller ...
22343 (execute_one_pass): ... here. Properly bring in function
22344 bodies for nodes we want to apply IPA transforms to.
22346 2014-04-24 Cong Hou <congh@google.com>
22348 PR tree-optimization/60896
22349 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22350 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22351 (vect_mark_pattern_stmts): Set the def type of all statements in
22352 PATTERN_DEF_SEQ as vect_internal_def.
22354 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22356 * doc/extend.texi (PowerPC Built-in Functions): Document new
22357 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22358 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22360 * config/rs6000/predicates.md (const_0_to_3_operand): New
22361 predicate to match 0..3 integer constants.
22363 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22364 to support adding miscellaneous builtin functions.
22365 (BU_DFP_MISC_2): Likewise.
22366 (BU_P7_MISC_1): Likewise.
22367 (BU_P7_MISC_2): Likewise.
22368 (BU_P8V_MISC_3): Likewise.
22369 (BU_MISC_1): Likewise.
22370 (BU_MISC_2): Likewise.
22371 (DIVWE): Add extended divide builtin functions.
22372 (DIVWEO): Likewise.
22373 (DIVWEU): Likewise.
22374 (DIVWEUO): Likewise.
22376 (DIVDEO): Likewise.
22377 (DIVDEU): Likewise.
22378 (DIVDEUO): Likewise.
22379 (DXEX): Add decimal floating-point builtin functions.
22381 (DDEDPD): Likewise.
22382 (DDEDPDQ): Likewise.
22383 (DENBCD): Likewise.
22384 (DENBCDQ): Likewise.
22388 (DSCLIQ): Likewise.
22390 (DSCRIQ): Likewise.
22391 (CDTBCD): Add new BCD builtin functions.
22392 (CBCDTD): Likewise.
22393 (ADDG6S): Likewise.
22394 (BCDADD): Likewise.
22395 (BCDADD_LT): Likewise.
22396 (BCDADD_EQ): Likewise.
22397 (BCDADD_GT): Likewise.
22398 (BCDADD_OV): Likewise.
22399 (BCDSUB): Likewise.
22400 (BCDSUB_LT): Likewise.
22401 (BCDSUB_EQ): Likewise.
22402 (BCDSUB_GT): Likewise.
22403 (BCDSUB_OV): Likewise.
22404 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22405 (UNPACK_TD): Likewise.
22406 (PACK_TF): Likewise.
22407 (UNPACK_TF): Likewise.
22408 (UNPACK_TF_0): Likewise.
22409 (UNPACK_TF_1): Likewise.
22410 (PACK_V1TI): Likewise.
22411 (UNPACK_V1TI): Likewise.
22413 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22414 support for decimal floating point builtin functions.
22415 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22416 functions that take constant arguments.
22417 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22418 (rs6000_init_builtins): Setup long double, _Decimal64, and
22419 _Decimal128 types for new builtin functions.
22420 (builtin_function_type): Set the unsigned flags appropriately for
22421 the new builtin functions.
22422 (rs6000_opt_masks): Add support for decimal floating point builtin
22425 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22426 floating point builtin functions.
22427 (RS6000_BTM_COMMON): Likewise.
22428 (RS6000_BTI_long_double): Likewise.
22429 (RS6000_BTI_dfloat64): Likewise.
22430 (RS6000_BTI_dfloat128): Likewise.
22431 (long_double_type_internal_node): Likewise.
22432 (dfloat64_type_internal_node): Likewise.
22433 (dfloat128_type_internal_node): Likewise.
22435 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22436 2.07 bcd arithmetic instructions.
22437 (UNSPEC_BCDSUB): Likewise.
22438 (UNSPEC_BCD_OVERFLOW): Likewise.
22439 (UNSPEC_BCD_ADD_SUB): Likewise.
22440 (bcd_add_sub): Likewise.
22441 (BCD_TEST): Likewise.
22442 (bcd<bcd_add_sub>): Likewise.
22443 (bcd<bcd_add_sub>_test): Likewise.
22444 (bcd<bcd_add_sub>_test2): Likewise.
22445 (bcd<bcd_add_sub>_<code>): Likewise.
22446 (peephole2 for combined bcd ops): Likewise.
22448 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22449 decimal floating point builtin functions.
22450 (UNSPEC_DENBCD): Likewise.
22451 (UNSPEC_DXEX): Likewise.
22452 (UNSPEC_DIEX): Likewise.
22453 (UNSPEC_DSCLI): Likewise.
22454 (UNSPEC_DSCRI): Likewise.
22455 (D64_D128): Likewise.
22456 (dfp_suffix): Likewise.
22457 (dfp_ddedpd_<mode>): Likewise.
22458 (dfp_denbcd_<mode>): Likewise.
22459 (dfp_dxex_<mode>): Likewise.
22460 (dfp_diex_<mode>): Likewise.
22461 (dfp_dscli_<mode>): Likewise.
22462 (dfp_dscri_<mode>): Likewise.
22464 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22466 (UNSPEC_CDTBCD): Likewise.
22467 (UNSPEC_CBCDTD): Likewise.
22468 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22469 (UNSPEC_DIVEO): Likewise.
22470 (UNSPEC_DIVEU): Likewise.
22471 (UNSPEC_DIVEUO): Likewise.
22472 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22473 pack/unpack 128-bit types.
22474 (UNSPEC_PACK_128BIT): Likewise.
22475 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22476 (udiv<mode>3): Use idiv_ldiv mode attribute.
22477 (div<mode>3): Likewise.
22478 (addg6s): Add new BCD builtin functions.
22479 (cdtbcd): Likewise.
22480 (cbcdtd): Likewise.
22481 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22482 (div_extend): Likewise.
22483 (div<div_extend>_<mode>"): Likewise.
22484 (FP128_64): Add support for new builtin functions to pack/unpack
22486 (unpack<mode>): Likewise.
22487 (unpacktf_0): Likewise.
22488 (unpacktf_1): Likewise.
22489 (unpack<mode>_dm): Likewise.
22490 (unpack<mode>_nodm): Likewise.
22491 (pack<mode>): Likewise.
22492 (unpackv1ti): Likewise.
22493 (packv1ti): Likewise.
22495 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22497 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22500 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22502 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22503 * gimplify.c (omp_is_private): Change last argument's type to int.
22504 Only diagnose lastprivate if the simd argument is 1, only diagnose
22505 linear if the simd argument is 2.
22506 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22507 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22508 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22509 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22510 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22511 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22512 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22513 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22514 * tree-nested.c (convert_nonlocal_omp_clauses,
22515 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22517 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22520 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22523 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22525 * flag-types.h (enum ivar_visibility): Add.
22527 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22529 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22530 function * argument.
22532 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22534 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22536 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22537 Tom de Vries <tom@codesourcery.com>
22539 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22540 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22542 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22543 * emit-rtl.c (try_split): Same.
22545 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22546 Tom de Vries <tom@codesourcery.com>
22548 * common.opt (fuse-caller-save): New option.
22550 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22552 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22553 elements for big-endian.
22555 2014-04-24 Richard Biener <rguenther@suse.de>
22557 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22558 during TER and instead use the sepops interface for expanding
22559 non-GIMPLE_SINGLE_RHS.
22561 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22563 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22564 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22566 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22568 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22569 assembler 64-bit option.
22570 * configure: Regenerate.
22572 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22574 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22575 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22576 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22577 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22578 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22580 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22582 * config/aarch64/aarch64-builtins.c
22583 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22584 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22585 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22586 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22588 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22589 (Vrevsuff): New mode attribute.
22591 2014-04-24 Terry Guo <terry.guo@arm.com>
22593 * config/arm/arm.h (machine_function): Define variable
22594 after_arm_reorg here.
22595 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22596 (arm_split_constant): Update the way to access variable
22598 (arm_reorg): Ditto.
22599 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22601 2014-04-23 Tom de Vries <tom@codesourcery.com>
22603 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22605 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22607 * is-a.h: Update comments to reflect the following changes to the
22608 "pointerness" of the API, making the template parameter match the
22609 return type, allowing use of is-a.h with typedefs of pointers.
22610 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22611 that the return type matches the parameter to the is_a_helper.
22613 (dyn_cast): Likewise.
22615 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22616 pointer from the is-a.h API.
22618 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22619 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22621 (is_a_helper <varpool_node>::test): Likewise, convert to...
22622 (is_a_helper <varpool_node *>::test): ...this.
22624 (varpool_first_variable): Update for removal of implicit pointer
22625 from the is-a.h API.
22626 (varpool_next_variable): Likewise.
22627 (varpool_first_static_initializer): Likewise.
22628 (varpool_next_static_initializer): Likewise.
22629 (varpool_first_defined_variable): Likewise.
22630 (varpool_next_defined_variable): Likewise.
22631 (cgraph_first_defined_function): Likewise.
22632 (cgraph_next_defined_function): Likewise.
22633 (cgraph_first_function): Likewise.
22634 (cgraph_next_function): Likewise.
22635 (cgraph_first_function_with_gimple_body): Likewise.
22636 (cgraph_next_function_with_gimple_body): Likewise.
22637 (cgraph_alias_target): Likewise.
22638 (varpool_alias_target): Likewise.
22639 (cgraph_function_or_thunk_node): Likewise.
22640 (varpool_variable_node): Likewise.
22641 (symtab_real_symbol_p): Likewise.
22642 * cgraphunit.c (referred_to_p): Likewise.
22643 (analyze_functions): Likewise.
22644 (handle_alias_pairs): Likewise.
22645 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22646 * gimple-ssa.h (gimple_vuse_op): Likewise.
22647 (gimple_vdef_op): Likewise.
22648 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22649 * gimple.c (gimple_build_asm_1): Likewise.
22650 (gimple_build_try): Likewise.
22651 (gimple_build_resx): Likewise.
22652 (gimple_build_eh_dispatch): Likewise.
22653 (gimple_build_omp_for): Likewise.
22654 (gimple_omp_for_set_clauses): Likewise.
22656 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22657 (is_a_helper <gimple_statement_asm *>::test): ...this.
22658 (is_a_helper <gimple_statement_bind>::test): Convert to...
22659 (is_a_helper <gimple_statement_bind *>::test): ...this.
22660 (is_a_helper <gimple_statement_call>::test): Convert to...
22661 (is_a_helper <gimple_statement_call *>::test): ...this.
22662 (is_a_helper <gimple_statement_catch>::test): Convert to...
22663 (is_a_helper <gimple_statement_catch *>::test): ...this.
22664 (is_a_helper <gimple_statement_resx>::test): Convert to...
22665 (is_a_helper <gimple_statement_resx *>::test): ...this.
22666 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22667 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22668 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22669 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22670 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22671 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22672 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22673 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22674 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22675 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22676 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22677 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22678 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22679 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22680 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22681 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22682 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22683 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22684 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22685 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22686 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22687 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22688 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22689 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22690 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22691 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22692 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22693 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22694 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22695 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22696 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22697 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22698 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22699 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22700 (is_a_helper <gimple_statement_phi>::test): Convert to...
22701 (is_a_helper <gimple_statement_phi *>::test): ...this.
22702 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22703 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22704 (is_a_helper <gimple_statement_try>::test): Convert to...
22705 (is_a_helper <gimple_statement_try *>::test): ...this.
22706 (is_a_helper <gimple_statement_wce>::test): Convert to...
22707 (is_a_helper <gimple_statement_wce *>::test): ...this.
22708 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22709 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22710 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22711 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22712 (is_a_helper <const gimple_statement_call>::test): Convert to...
22713 (is_a_helper <const gimple_statement_call *>::test): ...this.
22714 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22715 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22716 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22717 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22718 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22719 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22720 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22721 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22722 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22724 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22726 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22728 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22730 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22731 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22732 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22734 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22735 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22737 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22738 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22739 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22740 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22741 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22742 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22744 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22745 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22746 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22747 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22749 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22750 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22751 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22752 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22753 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22754 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22755 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22756 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22757 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22758 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22759 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22760 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22761 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22762 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22763 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22764 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22766 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22768 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22769 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22771 (gimple_use_ops): Update for removal of implicit pointer from the
22773 (gimple_set_use_ops): Likewise.
22774 (gimple_vuse): Likewise.
22775 (gimple_vdef): Likewise.
22776 (gimple_vuse_ptr): Likewise.
22777 (gimple_vdef_ptr): Likewise.
22778 (gimple_set_vuse): Likewise.
22779 (gimple_set_vdef): Likewise.
22780 (gimple_omp_return_set_lhs): Likewise.
22781 (gimple_omp_return_lhs): Likewise.
22782 (gimple_omp_return_lhs_ptr): Likewise.
22783 (gimple_call_fntype): Likewise.
22784 (gimple_call_set_fntype): Likewise.
22785 (gimple_call_set_internal_fn): Likewise.
22786 (gimple_call_use_set): Likewise.
22787 (gimple_call_clobber_set): Likewise.
22788 (gimple_bind_vars): Likewise.
22789 (gimple_bind_set_vars): Likewise.
22790 (gimple_bind_body_ptr): Likewise.
22791 (gimple_bind_set_body): Likewise.
22792 (gimple_bind_add_stmt): Likewise.
22793 (gimple_bind_block): Likewise.
22794 (gimple_bind_set_block): Likewise.
22795 (gimple_asm_ninputs): Likewise.
22796 (gimple_asm_noutputs): Likewise.
22797 (gimple_asm_nclobbers): Likewise.
22798 (gimple_asm_nlabels): Likewise.
22799 (gimple_asm_input_op): Likewise.
22800 (gimple_asm_input_op_ptr): Likewise.
22801 (gimple_asm_output_op): Likewise.
22802 (gimple_asm_output_op_ptr): Likewise.
22803 (gimple_asm_set_output_op): Likewise.
22804 (gimple_asm_clobber_op): Likewise.
22805 (gimple_asm_set_clobber_op): Likewise.
22806 (gimple_asm_label_op): Likewise.
22807 (gimple_asm_set_label_op): Likewise.
22808 (gimple_asm_string): Likewise.
22809 (gimple_catch_types): Likewise.
22810 (gimple_catch_types_ptr): Likewise.
22811 (gimple_catch_handler_ptr): Likewise.
22812 (gimple_catch_set_types): Likewise.
22813 (gimple_catch_set_handler): Likewise.
22814 (gimple_eh_filter_types): Likewise.
22815 (gimple_eh_filter_types_ptr): Likewise.
22816 (gimple_eh_filter_failure_ptr): Likewise.
22817 (gimple_eh_filter_set_types): Likewise.
22818 (gimple_eh_filter_set_failure): Likewise.
22819 (gimple_eh_must_not_throw_fndecl): Likewise.
22820 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22821 (gimple_eh_else_n_body_ptr): Likewise.
22822 (gimple_eh_else_e_body_ptr): Likewise.
22823 (gimple_eh_else_set_n_body): Likewise.
22824 (gimple_eh_else_set_e_body): Likewise.
22825 (gimple_try_eval_ptr): Likewise.
22826 (gimple_try_cleanup_ptr): Likewise.
22827 (gimple_try_set_eval): Likewise.
22828 (gimple_try_set_cleanup): Likewise.
22829 (gimple_wce_cleanup_ptr): Likewise.
22830 (gimple_wce_set_cleanup): Likewise.
22831 (gimple_phi_capacity): Likewise.
22832 (gimple_phi_num_args): Likewise.
22833 (gimple_phi_result): Likewise.
22834 (gimple_phi_result_ptr): Likewise.
22835 (gimple_phi_set_result): Likewise.
22836 (gimple_phi_arg): Likewise.
22837 (gimple_phi_set_arg): Likewise.
22838 (gimple_resx_region): Likewise.
22839 (gimple_resx_set_region): Likewise.
22840 (gimple_eh_dispatch_region): Likewise.
22841 (gimple_eh_dispatch_set_region): Likewise.
22842 (gimple_omp_critical_name): Likewise.
22843 (gimple_omp_critical_name_ptr): Likewise.
22844 (gimple_omp_critical_set_name): Likewise.
22845 (gimple_omp_for_clauses): Likewise.
22846 (gimple_omp_for_clauses_ptr): Likewise.
22847 (gimple_omp_for_set_clauses): Likewise.
22848 (gimple_omp_for_collapse): Likewise.
22849 (gimple_omp_for_index): Likewise.
22850 (gimple_omp_for_index_ptr): Likewise.
22851 (gimple_omp_for_set_index): Likewise.
22852 (gimple_omp_for_initial): Likewise.
22853 (gimple_omp_for_initial_ptr): Likewise.
22854 (gimple_omp_for_set_initial): Likewise.
22855 (gimple_omp_for_final): Likewise.
22856 (gimple_omp_for_final_ptr): Likewise.
22857 (gimple_omp_for_set_final): Likewise.
22858 (gimple_omp_for_incr): Likewise.
22859 (gimple_omp_for_incr_ptr): Likewise.
22860 (gimple_omp_for_set_incr): Likewise.
22861 (gimple_omp_for_pre_body_ptr): Likewise.
22862 (gimple_omp_for_set_pre_body): Likewise.
22863 (gimple_omp_parallel_clauses): Likewise.
22864 (gimple_omp_parallel_clauses_ptr): Likewise.
22865 (gimple_omp_parallel_set_clauses): Likewise.
22866 (gimple_omp_parallel_child_fn): Likewise.
22867 (gimple_omp_parallel_child_fn_ptr): Likewise.
22868 (gimple_omp_parallel_set_child_fn): Likewise.
22869 (gimple_omp_parallel_data_arg): Likewise.
22870 (gimple_omp_parallel_data_arg_ptr): Likewise.
22871 (gimple_omp_parallel_set_data_arg): Likewise.
22872 (gimple_omp_task_clauses): Likewise.
22873 (gimple_omp_task_clauses_ptr): Likewise.
22874 (gimple_omp_task_set_clauses): Likewise.
22875 (gimple_omp_task_child_fn): Likewise.
22876 (gimple_omp_task_child_fn_ptr): Likewise.
22877 (gimple_omp_task_set_child_fn): Likewise.
22878 (gimple_omp_task_data_arg): Likewise.
22879 (gimple_omp_task_data_arg_ptr): Likewise.
22880 (gimple_omp_task_set_data_arg): Likewise.
22881 (gimple_omp_taskreg_clauses): Likewise.
22882 (gimple_omp_taskreg_clauses_ptr): Likewise.
22883 (gimple_omp_taskreg_set_clauses): Likewise.
22884 (gimple_omp_taskreg_child_fn): Likewise.
22885 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22886 (gimple_omp_taskreg_set_child_fn): Likewise.
22887 (gimple_omp_taskreg_data_arg): Likewise.
22888 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22889 (gimple_omp_taskreg_set_data_arg): Likewise.
22890 (gimple_omp_task_copy_fn): Likewise.
22891 (gimple_omp_task_copy_fn_ptr): Likewise.
22892 (gimple_omp_task_set_copy_fn): Likewise.
22893 (gimple_omp_task_arg_size): Likewise.
22894 (gimple_omp_task_arg_size_ptr): Likewise.
22895 (gimple_omp_task_set_arg_size): Likewise.
22896 (gimple_omp_task_arg_align): Likewise.
22897 (gimple_omp_task_arg_align_ptr): Likewise.
22898 (gimple_omp_task_set_arg_align): Likewise.
22899 (gimple_omp_single_clauses): Likewise.
22900 (gimple_omp_single_clauses_ptr): Likewise.
22901 (gimple_omp_single_set_clauses): Likewise.
22902 (gimple_omp_target_clauses): Likewise.
22903 (gimple_omp_target_clauses_ptr): Likewise.
22904 (gimple_omp_target_set_clauses): Likewise.
22905 (gimple_omp_target_child_fn): Likewise.
22906 (gimple_omp_target_child_fn_ptr): Likewise.
22907 (gimple_omp_target_set_child_fn): Likewise.
22908 (gimple_omp_target_data_arg): Likewise.
22909 (gimple_omp_target_data_arg_ptr): Likewise.
22910 (gimple_omp_target_set_data_arg): Likewise.
22911 (gimple_omp_teams_clauses): Likewise.
22912 (gimple_omp_teams_clauses_ptr): Likewise.
22913 (gimple_omp_teams_set_clauses): Likewise.
22914 (gimple_omp_sections_clauses): Likewise.
22915 (gimple_omp_sections_clauses_ptr): Likewise.
22916 (gimple_omp_sections_set_clauses): Likewise.
22917 (gimple_omp_sections_control): Likewise.
22918 (gimple_omp_sections_control_ptr): Likewise.
22919 (gimple_omp_sections_set_control): Likewise.
22920 (gimple_omp_for_set_cond): Likewise.
22921 (gimple_omp_for_cond): Likewise.
22922 (gimple_omp_atomic_store_set_val): Likewise.
22923 (gimple_omp_atomic_store_val): Likewise.
22924 (gimple_omp_atomic_store_val_ptr): Likewise.
22925 (gimple_omp_atomic_load_set_lhs): Likewise.
22926 (gimple_omp_atomic_load_lhs): Likewise.
22927 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22928 (gimple_omp_atomic_load_set_rhs): Likewise.
22929 (gimple_omp_atomic_load_rhs): Likewise.
22930 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22931 (gimple_omp_continue_control_def): Likewise.
22932 (gimple_omp_continue_control_def_ptr): Likewise.
22933 (gimple_omp_continue_set_control_def): Likewise.
22934 (gimple_omp_continue_control_use): Likewise.
22935 (gimple_omp_continue_control_use_ptr): Likewise.
22936 (gimple_omp_continue_set_control_use): Likewise.
22937 (gimple_transaction_body_ptr): Likewise.
22938 (gimple_transaction_label): Likewise.
22939 (gimple_transaction_label_ptr): Likewise.
22940 (gimple_transaction_set_body): Likewise.
22941 (gimple_transaction_set_label): Likewise.
22943 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22944 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22945 * ipa-ref.c (ipa_record_reference): Likewise.
22946 * ipa-reference.c (analyze_function): Likewise.
22947 (ipa_reference_write_optimization_summary): Likewise.
22948 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22949 (address_taken_from_non_vtable_p): Likewise.
22950 (comdat_can_be_unshared_p_1): Likewise.
22951 * lto-cgraph.c (lto_output_ref): Likewise.
22952 (add_references): Likewise.
22953 (compute_ltrans_boundary): Likewise.
22954 (output_symtab): Likewise.
22955 (input_ref): Likewise.
22956 (input_cgraph_1): Likewise.
22957 (output_cgraph_opt_summary): Likewise.
22958 * lto-streamer-out.c (lto_output): Likewise.
22959 (output_symbol_p): Likewise.
22960 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22961 (lsei_start_function_in_partition): Likewise.
22962 (lsei_next_variable_in_partition): Likewise.
22963 (lsei_start_variable_in_partition): Likewise.
22964 * symtab.c (insert_to_assembler_name_hash): Likewise.
22965 (unlink_from_assembler_name_hash): Likewise.
22966 (symtab_unregister_node): Likewise.
22967 (symtab_remove_node): Likewise.
22968 (dump_symtab_node): Likewise.
22969 (verify_symtab_base): Likewise.
22970 (verify_symtab_node): Likewise.
22971 (symtab_make_decl_local): Likewise.
22972 (symtab_alias_ultimate_target): Likewise.
22973 (symtab_resolve_alias): Likewise.
22974 (symtab_get_symbol_partitioning_class): Likewise.
22975 * tree-phinodes.c (allocate_phi_node): Likewise.
22976 (reserve_phi_args_for_new_edge): Likewise.
22977 (remove_phi_args): Likewise.
22978 * varpool.c (varpool_node_for_asm): Likewise.
22979 (varpool_remove_unreferenced_decls): Likewise.
22981 2014-04-23 Jeff Law <law@redhat.com>
22983 PR tree-optimization/60902
22984 * tree-ssa-threadedge.c
22985 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22986 invalidate outputs from statements that do not produce useful
22987 outputs for threading.
22989 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22991 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22992 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22993 machine descriptions for Stack Smashing Protector.
22995 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22997 * aarch64.md (<optab>_rol<mode>3): New pattern.
22998 (<optab>_rolsi3_uxtw): Likewise.
22999 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23001 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23003 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23004 (arm_cortex_a12_tune): Likewise.
23006 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23008 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23010 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23012 * config/arm/arm.md (arm_rev16si2): New pattern.
23013 (arm_rev16si2_alt): Likewise.
23014 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23016 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23018 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23019 (rev16<mode>2_alt): Likewise.
23020 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23021 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23022 (aarch_rev16_shleft_mask_imm_p): Likewise.
23023 (aarch_rev16_p_1): Likewise.
23024 (aarch_rev16_p): Likewise.
23025 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23026 (aarch_rev16_shright_mask_imm_p): Likewise.
23027 (aarch_rev16_shleft_mask_imm_p): Likewise.
23029 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23031 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23032 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23034 (cortex_a53_extra_costs): Likewise.
23035 (cortex_a57_extra_costs): Likewise.
23036 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23037 (cortexa7_extra_costs): Likewise.
23038 (cortexa8_extra_costs): Likewise.
23039 (cortexa12_extra_costs): Likewise.
23040 (cortexa15_extra_costs): Likewise.
23041 (v7m_extra_costs): Likewise.
23042 (arm_new_rtx_costs): Handle BSWAP.
23044 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23046 * config/arm/arm.c (cortexa8_extra_costs): New table.
23047 (arm_cortex_a8_tune): New tuning struct.
23048 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23050 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23052 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23054 2014-04-23 Richard Biener <rguenther@suse.de>
23056 * Makefile.in (OBJS): Remove loop-unswitch.o.
23057 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23058 * passes.def (pass_rtl_unswitch): Likewise.
23059 * loop-init.c (gate_rtl_unswitch): Likewise.
23060 (rtl_unswitch): Likewise.
23061 (pass_data_rtl_unswitch): Likewise.
23062 (pass_rtl_unswitch): Likewise.
23063 (make_pass_rtl_unswitch): Likewise.
23064 * rtl.h (reversed_condition): Likewise.
23065 (compare_and_jump_seq): Likewise.
23066 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23068 * loop-unroll.c (compare_and_jump_seq): Likewise.
23070 2014-04-23 Richard Biener <rguenther@suse.de>
23072 PR tree-optimization/60903
23073 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23074 commented code block.
23075 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23076 loop flags to newly created BBs and edges.
23078 2014-04-23 Nick Clifton <nickc@redhat.com>
23080 * config/msp430/msp430.c (msp430_handle_option): Move function
23082 (msp430_option_override): Simplify mcu and mcpu option handling.
23083 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23084 support for -mhwmult command line option.
23085 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23086 -mhwmult command line option.
23087 (msp430_hwmult_enabled): Delete.
23088 (msp43o_output_labelref): Add support for -mhwmult command line option.
23089 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23090 (umulsidi3): Likewise.
23091 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23092 (mcpu, mlarge, msmall): Likewise.
23093 (mhwmult): New option.
23094 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23096 (msp430_is_f5_mcu): Remove prototype.
23097 (msp430_use_f5_series_hwmult): Add prototype.
23098 * config/msp430/msp430-opts.h: New file.
23099 * common/config/msp430: New directory.
23100 * common/config/msp430/msp430-common.c: New file.
23101 * config.gcc (msp430): Remove target_has_targetm_common.
23102 * doc/invoke.texi: Document -mhwmult command line option.
23104 2014-04-23 Nick Clifton <nickc@redhat.com>
23106 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23107 default-manifest.o if it can be found in the search path.
23108 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23110 2014-04-23 Terry Guo <terry.guo@arm.com>
23112 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23114 2014-04-23 Richard Biener <rguenther@suse.de>
23116 PR middle-end/60895
23117 * tree-inline.c (declare_return_variable): Use mark_addressable.
23119 2014-04-23 Richard Biener <rguenther@suse.de>
23121 PR middle-end/60891
23122 * loop-init.c (loop_optimizer_init): Make sure to apply
23123 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23125 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23128 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23130 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23131 if flag_sanitize_undefined_trap_on_error.
23132 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23133 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23134 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23135 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23136 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23137 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23138 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23139 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23140 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23141 * ubsan.c (ubsan_instrument_unreachable): Return
23142 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23143 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23144 if flag_sanitize_undefined_trap_on_error and
23145 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23146 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23147 instrument_bool_enum_load): Emit __builtin_trap () if
23148 flag_sanitize_undefined_trap_on_error and
23149 __builtin_handle_*_abort () if !flag_sanitize_recover.
23150 * doc/invoke.texi (-fsanitize-recover,
23151 -fsanitize-undefined-trap-on-error): Document.
23153 2014-04-22 Christian Bruel <christian.bruel@st.com>
23155 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23156 Force immediates to SImode.
23158 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23160 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23161 (lroundsfsi2): New.
23162 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23163 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23164 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23165 (nios2_fpu_insn): Add entry for round.
23166 (N2FPU_NO_ERRNO_P): Define.
23167 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23169 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23171 2014-04-22 Richard Henderson <rth@redhat.com>
23173 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23174 (add<GPI>3_compare0): Remove leading * from name.
23175 (add<GPI>3_carryin): Likewise.
23176 (sub<GPI>3_compare0): Likewise.
23177 (sub<GPI>3_carryin): Likewise.
23178 (<su_optab>mulditi3): New expander.
23179 (multi3): New expander.
23180 (madd<GPI>): Remove leading * from name.
23182 2014-04-22 Martin Jambor <mjambor@suse.cz>
23184 * cgraphclones.c (cgraph_function_versioning): Copy
23185 ipa_transforms_to_apply instead of asserting it is empty.
23187 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23190 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23191 on count_exp to get mode.
23193 2014-04-22 Andrew Pinski <apinski@cavium.com>
23195 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23196 Handle TLS for ILP32.
23197 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23198 (tlsie_small_<mode>): this and handle PTR.
23199 (tlsie_small_sidi): New pattern.
23200 (tlsle_small): Change to an expand to handle ILP32.
23201 (tlsle_small_<mode>): New pattern.
23202 (tlsdesc_small): Rename to ...
23203 (tlsdesc_small_<mode>): this and handle PTR.
23205 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23207 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23209 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23211 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23212 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23213 (aarch64_types_signed_poly_qualifiers): Likewise.
23214 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23215 (aarch64_types_poly_signed_qualifiers): Likewise.
23216 (TYPES_REINTERP_SS): Type macro added.
23217 (TYPES_REINTERP_SU): Likewise.
23218 (TYPES_REINTERP_SP): Likewise.
23219 (TYPES_REINTERP_US): Likewise.
23220 (TYPES_REINTERP_PS): Likewise.
23221 (aarch64_fold_builtin): New expression folding added.
23222 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23223 Declarations removed.
23224 (REINTERP_SS): Declarations added.
23225 (REINTERP_US): Likewise.
23226 (REINTERP_PS): Likewise.
23227 (REINTERP_SU): Likewise.
23228 (REINTERP_SP): Likewise.
23229 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23230 (vreinterpretq_p8_f64): Likewise.
23231 (vreinterpret_p16_f64): Likewise.
23232 (vreinterpretq_p16_f64): Likewise.
23233 (vreinterpret_f32_f64): Likewise.
23234 (vreinterpretq_f32_f64): Likewise.
23235 (vreinterpret_f64_f32): Likewise.
23236 (vreinterpret_f64_p8): Likewise.
23237 (vreinterpret_f64_p16): Likewise.
23238 (vreinterpret_f64_s8): Likewise.
23239 (vreinterpret_f64_s16): Likewise.
23240 (vreinterpret_f64_s32): Likewise.
23241 (vreinterpret_f64_s64): Likewise.
23242 (vreinterpret_f64_u8): Likewise.
23243 (vreinterpret_f64_u16): Likewise.
23244 (vreinterpret_f64_u32): Likewise.
23245 (vreinterpret_f64_u64): Likewise.
23246 (vreinterpretq_f64_f32): Likewise.
23247 (vreinterpretq_f64_p8): Likewise.
23248 (vreinterpretq_f64_p16): Likewise.
23249 (vreinterpretq_f64_s8): Likewise.
23250 (vreinterpretq_f64_s16): Likewise.
23251 (vreinterpretq_f64_s32): Likewise.
23252 (vreinterpretq_f64_s64): Likewise.
23253 (vreinterpretq_f64_u8): Likewise.
23254 (vreinterpretq_f64_u16): Likewise.
23255 (vreinterpretq_f64_u32): Likewise.
23256 (vreinterpretq_f64_u64): Likewise.
23257 (vreinterpret_s64_f64): Likewise.
23258 (vreinterpretq_s64_f64): Likewise.
23259 (vreinterpret_u64_f64): Likewise.
23260 (vreinterpretq_u64_f64): Likewise.
23261 (vreinterpret_s8_f64): Likewise.
23262 (vreinterpretq_s8_f64): Likewise.
23263 (vreinterpret_s16_f64): Likewise.
23264 (vreinterpretq_s16_f64): Likewise.
23265 (vreinterpret_s32_f64): Likewise.
23266 (vreinterpretq_s32_f64): Likewise.
23267 (vreinterpret_u8_f64): Likewise.
23268 (vreinterpretq_u8_f64): Likewise.
23269 (vreinterpret_u16_f64): Likewise.
23270 (vreinterpretq_u16_f64): Likewise.
23271 (vreinterpret_u32_f64): Likewise.
23272 (vreinterpretq_u32_f64): Likewise.
23274 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23276 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23277 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23278 (vreinterpret_p8_s8): Likewise.
23279 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23280 (vreinterpret_p8_s16): Likewise.
23281 (vreinterpret_p8_s32): Likewise.
23282 (vreinterpret_p8_s64): Likewise.
23283 (vreinterpret_p8_f32): Likewise.
23284 (vreinterpret_p8_u8): Likewise.
23285 (vreinterpret_p8_u16): Likewise.
23286 (vreinterpret_p8_u32): Likewise.
23287 (vreinterpret_p8_u64): Likewise.
23288 (vreinterpret_p8_p16): Likewise.
23289 (vreinterpretq_p8_s8): Likewise.
23290 (vreinterpretq_p8_s16): Likewise.
23291 (vreinterpretq_p8_s32): Likewise.
23292 (vreinterpretq_p8_s64): Likewise.
23293 (vreinterpretq_p8_f32): Likewise.
23294 (vreinterpretq_p8_u8): Likewise.
23295 (vreinterpretq_p8_u16): Likewise.
23296 (vreinterpretq_p8_u32): Likewise.
23297 (vreinterpretq_p8_u64): Likewise.
23298 (vreinterpretq_p8_p16): Likewise.
23299 (vreinterpret_p16_s8): Likewise.
23300 (vreinterpret_p16_s16): Likewise.
23301 (vreinterpret_p16_s32): Likewise.
23302 (vreinterpret_p16_s64): Likewise.
23303 (vreinterpret_p16_f32): Likewise.
23304 (vreinterpret_p16_u8): Likewise.
23305 (vreinterpret_p16_u16): Likewise.
23306 (vreinterpret_p16_u32): Likewise.
23307 (vreinterpret_p16_u64): Likewise.
23308 (vreinterpret_p16_p8): Likewise.
23309 (vreinterpretq_p16_s8): Likewise.
23310 (vreinterpretq_p16_s16): Likewise.
23311 (vreinterpretq_p16_s32): Likewise.
23312 (vreinterpretq_p16_s64): Likewise.
23313 (vreinterpretq_p16_f32): Likewise.
23314 (vreinterpretq_p16_u8): Likewise.
23315 (vreinterpretq_p16_u16): Likewise.
23316 (vreinterpretq_p16_u32): Likewise.
23317 (vreinterpretq_p16_u64): Likewise.
23318 (vreinterpretq_p16_p8): Likewise.
23319 (vreinterpret_f32_s8): Likewise.
23320 (vreinterpret_f32_s16): Likewise.
23321 (vreinterpret_f32_s32): Likewise.
23322 (vreinterpret_f32_s64): Likewise.
23323 (vreinterpret_f32_u8): Likewise.
23324 (vreinterpret_f32_u16): Likewise.
23325 (vreinterpret_f32_u32): Likewise.
23326 (vreinterpret_f32_u64): Likewise.
23327 (vreinterpret_f32_p8): Likewise.
23328 (vreinterpret_f32_p16): Likewise.
23329 (vreinterpretq_f32_s8): Likewise.
23330 (vreinterpretq_f32_s16): Likewise.
23331 (vreinterpretq_f32_s32): Likewise.
23332 (vreinterpretq_f32_s64): Likewise.
23333 (vreinterpretq_f32_u8): Likewise.
23334 (vreinterpretq_f32_u16): Likewise.
23335 (vreinterpretq_f32_u32): Likewise.
23336 (vreinterpretq_f32_u64): Likewise.
23337 (vreinterpretq_f32_p8): Likewise.
23338 (vreinterpretq_f32_p16): Likewise.
23339 (vreinterpret_s64_s8): Likewise.
23340 (vreinterpret_s64_s16): Likewise.
23341 (vreinterpret_s64_s32): Likewise.
23342 (vreinterpret_s64_f32): Likewise.
23343 (vreinterpret_s64_u8): Likewise.
23344 (vreinterpret_s64_u16): Likewise.
23345 (vreinterpret_s64_u32): Likewise.
23346 (vreinterpret_s64_u64): Likewise.
23347 (vreinterpret_s64_p8): Likewise.
23348 (vreinterpret_s64_p16): Likewise.
23349 (vreinterpretq_s64_s8): Likewise.
23350 (vreinterpretq_s64_s16): Likewise.
23351 (vreinterpretq_s64_s32): Likewise.
23352 (vreinterpretq_s64_f32): Likewise.
23353 (vreinterpretq_s64_u8): Likewise.
23354 (vreinterpretq_s64_u16): Likewise.
23355 (vreinterpretq_s64_u32): Likewise.
23356 (vreinterpretq_s64_u64): Likewise.
23357 (vreinterpretq_s64_p8): Likewise.
23358 (vreinterpretq_s64_p16): Likewise.
23359 (vreinterpret_u64_s8): Likewise.
23360 (vreinterpret_u64_s16): Likewise.
23361 (vreinterpret_u64_s32): Likewise.
23362 (vreinterpret_u64_s64): Likewise.
23363 (vreinterpret_u64_f32): Likewise.
23364 (vreinterpret_u64_u8): Likewise.
23365 (vreinterpret_u64_u16): Likewise.
23366 (vreinterpret_u64_u32): Likewise.
23367 (vreinterpret_u64_p8): Likewise.
23368 (vreinterpret_u64_p16): Likewise.
23369 (vreinterpretq_u64_s8): Likewise.
23370 (vreinterpretq_u64_s16): Likewise.
23371 (vreinterpretq_u64_s32): Likewise.
23372 (vreinterpretq_u64_s64): Likewise.
23373 (vreinterpretq_u64_f32): Likewise.
23374 (vreinterpretq_u64_u8): Likewise.
23375 (vreinterpretq_u64_u16): Likewise.
23376 (vreinterpretq_u64_u32): Likewise.
23377 (vreinterpretq_u64_p8): Likewise.
23378 (vreinterpretq_u64_p16): Likewise.
23379 (vreinterpret_s8_s16): Likewise.
23380 (vreinterpret_s8_s32): Likewise.
23381 (vreinterpret_s8_s64): Likewise.
23382 (vreinterpret_s8_f32): Likewise.
23383 (vreinterpret_s8_u8): Likewise.
23384 (vreinterpret_s8_u16): Likewise.
23385 (vreinterpret_s8_u32): Likewise.
23386 (vreinterpret_s8_u64): Likewise.
23387 (vreinterpret_s8_p8): Likewise.
23388 (vreinterpret_s8_p16): Likewise.
23389 (vreinterpretq_s8_s16): Likewise.
23390 (vreinterpretq_s8_s32): Likewise.
23391 (vreinterpretq_s8_s64): Likewise.
23392 (vreinterpretq_s8_f32): Likewise.
23393 (vreinterpretq_s8_u8): Likewise.
23394 (vreinterpretq_s8_u16): Likewise.
23395 (vreinterpretq_s8_u32): Likewise.
23396 (vreinterpretq_s8_u64): Likewise.
23397 (vreinterpretq_s8_p8): Likewise.
23398 (vreinterpretq_s8_p16): Likewise.
23399 (vreinterpret_s16_s8): Likewise.
23400 (vreinterpret_s16_s32): Likewise.
23401 (vreinterpret_s16_s64): Likewise.
23402 (vreinterpret_s16_f32): Likewise.
23403 (vreinterpret_s16_u8): Likewise.
23404 (vreinterpret_s16_u16): Likewise.
23405 (vreinterpret_s16_u32): Likewise.
23406 (vreinterpret_s16_u64): Likewise.
23407 (vreinterpret_s16_p8): Likewise.
23408 (vreinterpret_s16_p16): Likewise.
23409 (vreinterpretq_s16_s8): Likewise.
23410 (vreinterpretq_s16_s32): Likewise.
23411 (vreinterpretq_s16_s64): Likewise.
23412 (vreinterpretq_s16_f32): Likewise.
23413 (vreinterpretq_s16_u8): Likewise.
23414 (vreinterpretq_s16_u16): Likewise.
23415 (vreinterpretq_s16_u32): Likewise.
23416 (vreinterpretq_s16_u64): Likewise.
23417 (vreinterpretq_s16_p8): Likewise.
23418 (vreinterpretq_s16_p16): Likewise.
23419 (vreinterpret_s32_s8): Likewise.
23420 (vreinterpret_s32_s16): Likewise.
23421 (vreinterpret_s32_s64): Likewise.
23422 (vreinterpret_s32_f32): Likewise.
23423 (vreinterpret_s32_u8): Likewise.
23424 (vreinterpret_s32_u16): Likewise.
23425 (vreinterpret_s32_u32): Likewise.
23426 (vreinterpret_s32_u64): Likewise.
23427 (vreinterpret_s32_p8): Likewise.
23428 (vreinterpret_s32_p16): Likewise.
23429 (vreinterpretq_s32_s8): Likewise.
23430 (vreinterpretq_s32_s16): Likewise.
23431 (vreinterpretq_s32_s64): Likewise.
23432 (vreinterpretq_s32_f32): Likewise.
23433 (vreinterpretq_s32_u8): Likewise.
23434 (vreinterpretq_s32_u16): Likewise.
23435 (vreinterpretq_s32_u32): Likewise.
23436 (vreinterpretq_s32_u64): Likewise.
23437 (vreinterpretq_s32_p8): Likewise.
23438 (vreinterpretq_s32_p16): Likewise.
23439 (vreinterpret_u8_s8): Likewise.
23440 (vreinterpret_u8_s16): Likewise.
23441 (vreinterpret_u8_s32): Likewise.
23442 (vreinterpret_u8_s64): Likewise.
23443 (vreinterpret_u8_f32): Likewise.
23444 (vreinterpret_u8_u16): Likewise.
23445 (vreinterpret_u8_u32): Likewise.
23446 (vreinterpret_u8_u64): Likewise.
23447 (vreinterpret_u8_p8): Likewise.
23448 (vreinterpret_u8_p16): Likewise.
23449 (vreinterpretq_u8_s8): Likewise.
23450 (vreinterpretq_u8_s16): Likewise.
23451 (vreinterpretq_u8_s32): Likewise.
23452 (vreinterpretq_u8_s64): Likewise.
23453 (vreinterpretq_u8_f32): Likewise.
23454 (vreinterpretq_u8_u16): Likewise.
23455 (vreinterpretq_u8_u32): Likewise.
23456 (vreinterpretq_u8_u64): Likewise.
23457 (vreinterpretq_u8_p8): Likewise.
23458 (vreinterpretq_u8_p16): Likewise.
23459 (vreinterpret_u16_s8): Likewise.
23460 (vreinterpret_u16_s16): Likewise.
23461 (vreinterpret_u16_s32): Likewise.
23462 (vreinterpret_u16_s64): Likewise.
23463 (vreinterpret_u16_f32): Likewise.
23464 (vreinterpret_u16_u8): Likewise.
23465 (vreinterpret_u16_u32): Likewise.
23466 (vreinterpret_u16_u64): Likewise.
23467 (vreinterpret_u16_p8): Likewise.
23468 (vreinterpret_u16_p16): Likewise.
23469 (vreinterpretq_u16_s8): Likewise.
23470 (vreinterpretq_u16_s16): Likewise.
23471 (vreinterpretq_u16_s32): Likewise.
23472 (vreinterpretq_u16_s64): Likewise.
23473 (vreinterpretq_u16_f32): Likewise.
23474 (vreinterpretq_u16_u8): Likewise.
23475 (vreinterpretq_u16_u32): Likewise.
23476 (vreinterpretq_u16_u64): Likewise.
23477 (vreinterpretq_u16_p8): Likewise.
23478 (vreinterpretq_u16_p16): Likewise.
23479 (vreinterpret_u32_s8): Likewise.
23480 (vreinterpret_u32_s16): Likewise.
23481 (vreinterpret_u32_s32): Likewise.
23482 (vreinterpret_u32_s64): Likewise.
23483 (vreinterpret_u32_f32): Likewise.
23484 (vreinterpret_u32_u8): Likewise.
23485 (vreinterpret_u32_u16): Likewise.
23486 (vreinterpret_u32_u64): Likewise.
23487 (vreinterpret_u32_p8): Likewise.
23488 (vreinterpret_u32_p16): Likewise.
23489 (vreinterpretq_u32_s8): Likewise.
23490 (vreinterpretq_u32_s16): Likewise.
23491 (vreinterpretq_u32_s32): Likewise.
23492 (vreinterpretq_u32_s64): Likewise.
23493 (vreinterpretq_u32_f32): Likewise.
23494 (vreinterpretq_u32_u8): Likewise.
23495 (vreinterpretq_u32_u16): Likewise.
23496 (vreinterpretq_u32_u64): Likewise.
23497 (vreinterpretq_u32_p8): Likewise.
23498 (vreinterpretq_u32_p16): Likewise.
23500 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23502 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23504 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23506 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23507 (vqnegd_s64): Likewise.
23508 (vqabs_s64): Likewise.
23509 (vqabsd_s64): Likewise.
23511 2014-04-22 Richard Henderson <rth@redhat.com>
23513 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23514 computation to the top of the loop.
23516 2014-04-22 Renlin <renlin.li@arm.com>
23517 Jiong Wang <jiong.wang@arm.com>
23519 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23520 * config/aarch64/aarch64.c (aarch64_layout_frame)
23521 (aarch64_initial_elimination_offset): Likewise.
23523 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23525 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23528 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23530 * machmode.h (bitwise_mode_for_mode): Declare.
23531 * stor-layout.h (bitwise_type_for_mode): Likewise.
23532 * stor-layout.c (bitwise_mode_for_mode): New function.
23533 (bitwise_type_for_mode): Likewise.
23534 * builtins.c (fold_builtin_memory_op): Use it instead of
23535 int_mode_for_mode and build_nonstandard_integer_type.
23537 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23539 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23540 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23541 (*-*-solaris2*): Simplify.
23542 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23543 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23544 *-*-solaris2.9* handling.
23546 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23548 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23549 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23550 handling, simplify.
23551 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23552 * configure: Regenerate.
23554 * config/i386/sol2-9.h: Remove.
23556 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23557 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23558 Remove Solaris 9 references.
23560 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23562 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23563 (floatuns<GPI:mode><GPF:mode>2): Remove.
23564 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23565 and floatuns conversions.
23566 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23567 and floatuns conversions.
23568 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23569 (w1,w2): New mode attributes for inequal width conversions.
23571 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23573 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23574 the output asm format.
23576 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23578 * config/aarch64/aarch64-simd.md
23579 (aarch64_cm<optab>di): Always split.
23580 (*aarch64_cm<optab>di): New.
23581 (aarch64_cmtstdi): Always split.
23582 (*aarch64_cmtstdi): New.
23584 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23586 PR tree-optimization/60823
23587 * omp-low.c (ipa_simd_modify_function_body): Go through
23588 all SSA_NAMEs and for those refering to vector arguments
23589 which are going to be replaced adjust SSA_NAME_VAR and,
23590 if it is a default definition, change it into a non-default
23591 definition assigned at the beginning of function from new_decl.
23592 (ipa_simd_modify_stmt_ops): Rewritten.
23593 * tree-dfa.c (set_ssa_default_def): When removing default def,
23594 check for NULL loc instead of NULL *loc.
23596 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23598 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23599 restrictions on core registers for DImode values in Thumb2.
23601 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23603 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23604 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23606 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23608 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23609 (*iordi_notzesidi_di): Likewise.
23610 (*iordi_notsesidi_di): Likewise.
23612 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23614 * config/arm/arm-protos.h (tune_params): New struct members.
23615 * config/arm/arm.c: Initialise tune_params per processor.
23616 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23617 for speed, based on new tune_params.
23619 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23621 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23622 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23623 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23624 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23625 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23626 (vrnda_f64): Likewise.
23627 (vrndi_f64): Likewise.
23628 (vrndm_f64): Likewise.
23629 (vrndn_f64): Likewise.
23630 (vrndp_f64): Likewise.
23631 (vrndx_f64): Likewise.
23633 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23635 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23636 GET_MODE_SIZE argument is enum machine_mode.
23638 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23641 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23642 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23644 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23646 PR middle-end/60281
23647 * asan.c (asan_emit_stack_protection): Force the base to align to
23648 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23649 appropriate bits if STRICT_ALIGNMENT.
23650 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23652 (expand_used_vars): Leave a space in the stack frame for alignment
23653 if STRICT_ALIGNMENT.
23655 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23657 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23659 (gimple_store_p): Likewise.
23660 (gimple_assign_load_p): Likewise.
23661 (gimple_assign_cast_p): Likewise.
23662 (gimple_clobber_p): Likewise.
23664 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23665 rather than a gimple.
23666 (gimple_assign_cast_p): Likewise.
23668 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23671 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23672 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23674 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23675 more debug information for E500 if -mdebug=reg.
23677 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23680 * config/i386/i386.c (ix86_expand_builtin)
23681 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23682 register for target RTX.
23683 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23685 2014-04-18 Cong Hou <congh@google.com>
23687 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23688 the widen-mult pattern by handling two operands with different sizes,
23689 and operands whose size is smaller than half of the result type.
23691 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23693 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23694 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23695 (do_estimate_edge_time): Compute it.
23696 * ipa-inline.c (want_inline_small_function_p): Bypass
23697 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23699 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23701 * ipa-inline.c (spec_rem): New static variable.
23702 (dump_overall_stats): New function.
23703 (dump_inline_stats): New function.
23705 2014-04-18 Richard Henderson <rth@redhat.com>
23707 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23708 to GET_MODE_SIZE, not a reg_class_t.
23710 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23712 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23713 (vsx_xxmrglw_<mode>): Likewise.
23715 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23718 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23719 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23720 (rs6000_init_hard_regno_mode_ok): Likewise.
23722 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23724 * ipa-inline.c (inline_small_functions): Account only non-cold
23726 * doc/invoke.texi (inline-unit-growth): Update documentation.
23728 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23730 * config/rs6000/rs6000.md (addti3, subti3): New.
23732 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23735 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23736 comment. Check optimize_insn_for_size_p instead of
23737 optimize_insn_for_speed_p.
23739 2014-04-17 Martin Jambor <mjambor@suse.cz>
23741 * gimple-iterator.c (gsi_start_edge): New function.
23742 * gimple-iterator.h (gsi_start_edge): Declare.
23743 * tree-sra.c (single_non_eh_succ): New function.
23744 (disqualify_ops_if_throwing_stmt): Renamed to
23745 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23746 having one non-EH successor BB.
23747 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23748 generate loads into replacements.
23749 (sra_modify_assign): Likewise and and also use the simple path for
23751 (sra_modify_function_body): Commit statements on edges.
23753 2014-04-17 Richard Biener <rguenther@suse.de>
23755 PR middle-end/60849
23756 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23757 comparison results and add clarifying comment.
23759 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23761 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23762 (blank_mode): Initialize it.
23763 (emit_mode_size_inline, emit_mode_nunits_inline,
23764 emit_mode_inner_inline): New functions.
23765 (emit_insn_modes_h): Call them and surround their output with
23766 #if GCC_VERSION >= 4001 ... #endif.
23767 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23768 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23769 mode_* arrays if the argument is __builtin_constant_p.
23770 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23771 is enum machine_mode.
23773 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23775 * passes.c (opt_pass::execute): Adjust.
23776 (pass_manager::execute_pass_mode_switching): Likewise.
23777 (early_local_passes::execute): Likewise.
23778 (execute_one_pass): Pass cfun to the pass's execute method.
23779 * tree-pass.h (opt_pass::execute): Add function * argument.
23780 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23781 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23782 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23783 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23784 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23785 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23786 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23787 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23788 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23789 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23790 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23791 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23792 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23793 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23794 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23795 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23796 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23797 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23798 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23799 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23800 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23801 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23802 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23803 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23804 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23805 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23806 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23807 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23808 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23811 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23813 * passes.c (opt_pass::gate): Take function * argument.
23814 (gate_all_early_local_passes): Merge into
23815 (early_local_passes::gate): this.
23816 (gate_all_early_optimizations): Merge into
23817 (all_early_optimizations::gate): this.
23818 (gate_all_optimizations): Mege into
23819 (all_optimizations::gate): this.
23820 (gate_all_optimizations_g): Merge into
23821 (all_optimizations_g::gate): this.
23822 (gate_rest_of_compilation): Mege into
23823 (rest_of_compilation::gate): this.
23824 (gate_postreload): Merge into
23825 (postreload::gate): this.
23826 (dump_one_pass): Pass cfun to the pass's gate method.
23827 (execute_ipa_summary_passes): Likewise.
23828 (execute_one_pass): Likewise.
23829 (ipa_write_summaries_2): Likewise.
23830 (ipa_write_optimization_summaries_1): Likewise.
23831 (ipa_read_summaries_1): Likewise.
23832 (ipa_read_optimization_summaries_1): Likewise.
23833 (execute_ipa_stmt_fixups): Likewise.
23834 * tree-pass.h (opt_pass::gate): Add function * argument.
23835 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23836 combine-stack-adj.c, combine.c, compare-elim.c,
23837 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23838 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23839 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23840 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.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-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23844 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23845 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23846 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23847 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23848 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23849 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23850 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23851 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23852 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23853 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23854 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23855 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23856 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23857 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23858 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23859 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23860 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23861 var-tracking.c, vtable-verify.c, web.c: Adjust.
23863 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23865 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23866 * configure: Regenerate.
23868 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23870 * passes.c (dump_one_pass): don't check pass->has_gate.
23871 (execute_ipa_summary_passes): Likewise.
23872 (execute_one_pass): Likewise.
23873 (ipa_write_summaries_2): Likewise.
23874 (ipa_write_optimization_summaries_1): Likewise.
23875 (ipa_read_optimization_summaries_1): Likewise.
23876 (execute_ipa_stmt_fixups): Likewise.
23877 * tree-pass.h (pass_data::has_gate): Remove.
23878 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23879 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23880 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23881 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23882 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23883 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23884 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23885 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23886 gimple-low.c, gimple-ssa-isolate-paths.c,
23887 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23888 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23889 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23890 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23891 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23892 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23893 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23894 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23895 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23896 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23897 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23898 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23899 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23900 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23901 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23902 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23903 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23904 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23905 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23906 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23907 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23908 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23911 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23913 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23915 * passes.c (pass_manager::register_dump_files_1): Merge into
23916 (pass_manager::register_dump_files): this, and remove its handling of
23917 properties since the pass always has the properties anyway.
23918 (pass_manager::pass_manager): Adjust.
23920 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23922 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23923 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23924 dealing with properties.
23925 (pass_manager::register_dump_files): Adjust.
23927 2014-03-20 Mark Wielaard <mjw@redhat.com>
23929 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23930 then represent the bound as normal constant value.
23932 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23935 Forward port from 4.8 branch
23936 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23938 * config/i386/bmiintrin.h (_blsi_u32): New.
23939 (_blsi_u64): Ditto.
23940 (_blsr_u32): Ditto.
23941 (_blsr_u64): Ditto.
23942 (_blsmsk_u32): Ditto.
23943 (_blsmsk_u64): Ditto.
23944 (_tzcnt_u32): Ditto.
23945 (_tzcnt_u64): Ditto.
23947 2014-04-17 Kito Cheng <kito@0xlab.org>
23949 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23951 2014-04-17 Richard Biener <rguenther@suse.de>
23953 PR middle-end/60849
23954 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23955 boolean results for comparisons.
23957 2014-04-17 Richard Biener <rguenther@suse.de>
23959 PR tree-optimization/60836
23960 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23961 initial PHI args to be gimple values.
23963 2014-04-17 Richard Biener <rguenther@suse.de>
23965 PR tree-optimization/60841
23966 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23967 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23968 of stmts to SLP build.
23969 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23970 (vect_analyze_slp): Likewise.
23971 (vect_analyze_slp_instance): Likewise.
23972 (vect_build_slp_tree): Limit overall SLP tree growth.
23973 * tree-vectorizer.h (vect_analyze_data_refs,
23974 vect_analyze_slp): Adjust prototypes.
23976 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23978 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23981 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23983 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23984 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23985 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23986 for TARGET_SLOW_PSHUFB
23988 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23990 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23991 * config/i386/i386.c (intel_cost): Ditto.
23993 2014-04-17 Joey Ye <joey.ye@arm.com>
23995 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23997 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23999 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24000 with -fuse-profile.
24002 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24004 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24005 (type_all_derivations_known_p): New predicate.
24006 (type_all_ctors_visible_p): New predicate.
24007 (type_possibly_instantiated_p): New predicate.
24008 (get_odr_type): Compute all_derivations_known.
24009 (dump_odr_type): Dump the flag.
24010 (maybe_record_type): Cleanup.
24011 (record_target_from_binfo): Add bases_to_consider array;
24012 record bases for types w/o instances and skip CXX destructor.
24013 (possible_polymorphic_call_targets_1): Add bases_to_consider
24014 and consider_construction parameters; check if type may have instance.
24015 (get_polymorphic_call_info): Set maybe_in_construction to true
24016 when we know nothing.
24017 (record_targets_from_bases): Skip CXX destructors; they are
24018 never called for types in construction.
24019 (possible_polymorphic_call_targets): Do not record target when
24020 type may not have instance.
24022 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24025 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24026 external aliases alive, too.
24028 2014-04-16 Andrew Pinski <apinski@cavium.com>
24030 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24033 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24035 * final.c (compute_alignments): Do not apply loop alignment to a block
24036 falling through to the exit.
24038 2014-04-16 Catherine Moore <clm@codesourcery.com>
24040 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24041 Adjust constraints for microMIPS store patterns.
24043 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24045 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24047 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24049 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24050 (append_use): Run at -O0.
24051 (append_vdef): Likewise.
24052 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24053 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24055 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24057 PR tree-optimization/60844
24058 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24059 (propagate_op_to_single_use, remove_visited_stmt_chain,
24060 linearize_expr, repropagate_negates, reassociate_bb): Use it
24061 instead of gsi_remove.
24063 2014-04-16 Martin Jambor <mjambor@suse.cz>
24065 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24066 ipa_transforms_to_apply.
24067 (cgraph_function_versioning): Assert that old_node has empty
24068 ipa_transforms_to_apply.
24069 * trans-mem.c (ipa_tm_create_version): Likewise.
24070 * tree-inline.c (tree_function_versioning): Do not duplicate
24071 ipa_transforms_to_apply.
24073 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24076 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24078 Pass necessary as flags on 64-bit Solaris/x86.
24079 Use lowercase relocs for x86_64-*-*.
24080 * configure: Regenerate.
24082 2014-04-15 Jan Hubicka <jh@suse.cz>
24084 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24085 (maybe_record_node, likely_target_p): Use it.
24087 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24090 Revert following patch
24092 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24095 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24096 software floating point or no floating point registers, do not
24097 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24098 in GPRs that occurs after we tested for GPRs that would never be
24101 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24102 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24103 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24104 specifically allow DDmode, since that does not use the SPE SIMD
24107 2014-03-21 Mark Wielaard <mjw@redhat.com>
24109 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24110 as unsigned or int depending on type and value used.
24112 2014-04-15 Richard Biener <rguenther@suse.de>
24114 PR rtl-optimization/56965
24115 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24116 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24118 * alias.c (true_dependence_1): Do not call
24119 nonoverlapping_component_refs_p.
24120 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24121 nonoverlapping_component_refs_p.
24122 (indirect_refs_may_alias_p): Likewise.
24124 2014-04-15 Teresa Johnson <tejohnson@google.com>
24126 * cfg.c (dump_bb_info): Fix flags check.
24127 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24129 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24131 PR rtl-optimization/60663
24132 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24135 2014-04-15 Richard Biener <rguenther@suse.de>
24137 * lto-streamer.h (LTO_major_version): Bump to 4.
24139 2014-04-15 Richard Biener <rguenther@suse.de>
24141 * common.opt (lto_partition_model): New enum.
24142 (flto-partition=): Merge separate options with a single with argument,
24143 add -flto-partition=one support.
24144 * flag-types.h (enum lto_partition_model): Declare.
24145 * opts.c (finish_options): Remove duplicate -flto-partition=
24147 * lto-wrapper.c (run_gcc): Adjust.
24149 2014-04-15 Richard Biener <rguenther@suse.de>
24151 * alias.c (ncr_compar): New function.
24152 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24154 2014-04-15 Richard Biener <rguenther@suse.de>
24156 * alias.c (record_component_aliases): Do not walk BINFOs.
24158 2014-04-15 Richard Biener <rguenther@suse.de>
24160 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24161 Add struct function argument and adjust.
24162 (find_func_aliases_for_call): Likewise.
24163 (find_func_aliases): Likewise.
24164 (find_func_clobbers): Likewise.
24165 (intra_create_variable_infos): Likewise.
24166 (compute_points_to_sets): Likewise.
24167 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24169 2014-04-15 Richard Biener <rguenther@suse.de>
24171 * tree.c (iterative_hash_expr): Use enum tree_code_class
24172 to store TREE_CODE_CLASS.
24173 (tree_block): Likewise.
24174 (tree_set_block): Likewise.
24175 * tree.h (fold_build_pointer_plus_loc): Use
24176 convert_to_ptrofftype_loc.
24178 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24181 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24184 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24186 * cfgloop.h (struct loop): Move force_vectorize down.
24187 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24188 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24189 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24190 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24191 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24192 * tree-core.h (enum annot_expr_kind): Add new kind values.
24193 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24194 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24196 * tree.def (ANNOTATE_EXPR): Tweak comment.
24198 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24200 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24203 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24205 * tree.h (TYPE_IDENTIFIER): Declare.
24206 * tree.c (subrange_type_for_debug_p): Use it.
24207 * godump.c (go_format_type): Likewise.
24208 * dwarf2out.c (is_cxx_auto, modified_type_die,
24209 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24210 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24212 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24215 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24217 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24219 * config/i386/i386.c (examine_argument): Return bool. Return true if
24220 parameter should be passed in memory.
24221 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24222 (construct_container): Update calls to examine_argument.
24223 (function_arg_advance_64): Ditto.
24224 (return_in_memory_32): Merge with ix86_return_in_memory.
24225 (return_in_memory_64): Ditto.
24226 (return_in_memory_ms_64): Ditto.
24228 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24230 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24231 * coverage.c (coverage_compute_profile_id): Handle externally visible
24234 2014-04-14 Martin Jambor <mjambor@suse.cz>
24236 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24237 DECL_DISREGARD_INLINE_LIMITS functions.
24239 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24242 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24244 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24247 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24248 optimize_insn_for_speed_p instead of
24249 optimize_function_for_speed_p.
24251 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24253 * doc/invoke.texi (free): Document AArch64.
24255 2014-04-14 Richard Biener <rguenther@suse.de>
24257 PR tree-optimization/60042
24258 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24259 (insert_into_preds_of_block): Do not prevent PHI insertion
24260 for REFERENCE exprs here ...
24261 (eliminate_dom_walker::before_dom_children): ... but prevent
24262 their use here under similar conditions when applied to the
24263 IL after PRE optimizations.
24265 2014-04-14 Richard Biener <rguenther@suse.de>
24267 * passes.def: Move early points-to after early SRA.
24269 2014-04-14 Richard Biener <rguenther@suse.de>
24271 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24272 check for which sign-changes we allow when forwarding
24273 a converted value into a switch.
24275 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24277 * stor-layout.c (place_field): Finalize non-constant offset for the
24280 2014-04-14 Richard Biener <rguenther@suse.de>
24282 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24284 (expand_switch_using_bit_tests_p): Likewise.
24285 (process_switch): Compute and pass on speed_p based on the
24287 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24288 optimize_bb_for_speed_p.
24290 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24292 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24293 * function.h (struct function): Rename has_force_vect_loops into
24294 has_force_vectorize_loops.
24295 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24296 (input_struct_function_base): Likewise.
24297 * lto-streamer-out.c (output_cfg): Likewise.
24298 (output_struct_function_base): Likewise.
24299 * omp-low.c (expand_omp_simd): Likewise.
24300 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24301 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24302 (version_loop_for_if_conversion): Likewise.
24303 (tree_if_conversion): Likewise.
24304 (main_tree_if_conversion): Likewise.
24305 (gate_tree_if_conversion): Likewise.
24306 * tree-inline.c (copy_loops): Likewise.
24307 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24308 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24309 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24310 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24311 * tree-vectorizer.c (vectorize_loops): Likewise.
24312 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24314 2014-04-14 Richard Biener <rguenther@suse.de>
24317 * lto-streamer-out.c (wrap_refs): New function.
24318 (lto_output): Wrap symbol references in global initializes in
24319 type-preserving MEM_REFs.
24321 2014-04-14 Christian Bruel <christian.bruel@st.com>
24323 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24325 2014-04-14 Christian Bruel <christian.bruel@st.com>
24327 * config/sh/sh.md (setmemqi): New expand pattern.
24328 * config/sh/sh.h (CLEAR_RATIO): Define.
24329 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24330 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24332 2014-04-14 Richard Biener <rguenther@suse.de>
24334 PR middle-end/55022
24335 * fold-const.c (negate_expr_p): Don't negate directional rounding
24337 (fold_negate_expr): Likewise.
24339 2014-04-14 Richard Biener <rguenther@suse.de>
24341 PR tree-optimization/59817
24342 PR tree-optimization/60453
24343 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24344 recursion to catch all CHRECs in the scalar evolution and restrict
24345 the predicate for the remains appropriately.
24347 2014-04-12 Catherine Moore <clm@codesourcery.com>
24349 * config/mips/constraints.md: Add new register constraint "kb".
24350 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24351 (*movhi_internal): Likewise.
24352 (*movqi_internal): Likewise.
24353 * config/mips/mips.h (M16_STORE_REGS): New register class.
24354 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24355 (REG_CLASS_CONTENTS): Likewise.
24356 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24358 2014-04-11 Tobias Burnus <burnus@net-b.de>
24361 * doc/invoke.texi (-Wformat-signedness): Document it.
24362 (Wformat=2): Mention that this enables -Wformat-signedness.
24364 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24366 * common/config/epiphany/epiphany-common.c
24367 (epiphany_option_optimization_table): Enable section anchors by
24368 default at -O1 or higher.
24369 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24370 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24371 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24372 carries no extra cost.
24373 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24374 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24375 * config/epiphany/predicates.md (memclob_operand): New predicate.
24376 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24377 Use memclob_operand predicate and X constraint for operand 3.
24379 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24381 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24382 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24385 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24387 PR rtl-optimization/60651
24388 * mode-switching.c (optimize_mode_switching): Make sure to emit
24389 sets of a lower numbered entity before sets of a higher numbered
24390 entity to a mode of the same or lower priority.
24391 When creating a seginfo for a basic block that starts with a code
24392 label, move the insertion point past the code label.
24393 (new_seginfo): Document and enforce requirement that
24394 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24395 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24396 * doc/tm.texi: Regenerate.
24398 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24401 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24403 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24405 * BASE-VER: Set to 4.10.0.
24407 2014-04-11 Tobias Burnus <burnus@net-b.de>
24410 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24411 * doc/gcc.texi (Service): Update description in the @menu
24412 * doc/invoke.texi (Option Summary): Remove misplaced and
24415 2014-04-11 Steve Ellcey <sellcey@mips.com>
24416 Jakub Jelinek <jakub@redhat.com>
24418 PR middle-end/60556
24419 * expr.c (convert_move): Use emit_store_flag_force instead of
24420 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24423 2014-04-11 Richard Biener <rguenther@suse.de>
24425 PR middle-end/60797
24426 * varasm.c (assemble_alias): Avoid endless error reporting
24427 recursion by setting TREE_ASM_WRITTEN.
24429 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24431 * config/s390/s390.md: Add a splitter for NOT rtx.
24433 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24435 PR rtl-optimization/60663
24436 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24438 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24439 Jakub Jelinek <jakub@redhat.com>
24442 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24443 flag from decl_node to node.
24445 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24448 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24449 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24450 ameliorating the cases where it can be.
24452 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24455 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24457 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24458 (loadsync_<mode>): Change mode.
24459 (load_quadpti, store_quadpti): New.
24460 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24461 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24462 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24464 2014-04-09 Cong Hou <congh@google.com>
24467 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24470 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24472 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24473 instead of vnor to exploit possible fusion opportunity in the
24475 (altivec_expand_vec_perm_const_le): Likewise.
24477 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24479 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24480 (loadsync_<mode>): Change mode.
24481 (load_quadpti, store_quadpti): New.
24482 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24483 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24485 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24488 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24489 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24490 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24492 2014-04-08 Richard Biener <rguenther@suse.de>
24494 PR middle-end/60706
24495 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24496 a 64bit widest int print double-int similar to on HWI64 hosts.
24498 2014-04-08 Richard Biener <rguenther@suse.de>
24500 PR tree-optimization/60785
24501 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24502 default defs properly.
24504 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24506 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24507 (Weffc++): Likewise.
24509 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24511 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24512 set completep to false rather than true.
24514 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24517 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24518 ARM_TARGET2_DWARF_FORMAT.
24520 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24523 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24524 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24527 2014-04-07 Richard Biener <rguenther@suse.de>
24529 PR tree-optimization/60766
24530 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24531 (may_eliminate_iv): Convert cand_value_at result to desired type.
24533 2014-04-07 Jason Merrill <jason@redhat.com>
24536 * common.opt (-fno-gnu-unique): Add.
24537 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24539 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24541 * haifa-sched.c: Fix outdated function reference and minor
24542 grammar errors in introductory comment.
24544 2014-04-07 Richard Biener <rguenther@suse.de>
24546 PR middle-end/60750
24547 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24548 for noreturn calls.
24549 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24551 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24554 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24555 size accounting for thunks.
24556 (pa_asm_output_mi_thunk): Use final_start_function() and
24557 final_end_function() to output function start and end directives.
24559 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24561 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24562 device specific ISA/ feature information. Remove short_sp and
24563 errata_skip ds. Add avr_device_specific_features enum to have device
24565 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24566 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24567 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24568 updated device specific info.
24569 * config/avr/avr-mcus.def: Merge device specific details to
24570 dev_attribute field.
24571 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24573 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24574 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24575 assembler if RMW isa supported by current device.
24576 * config/avr/genmultilib.awk: Update as device info structure changed.
24577 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24579 2014-04-04 Cong Hou <congh@google.com>
24581 PR tree-optimization/60656
24582 * tree-vect-stmts.c (supportable_widening_operation):
24583 Fix a bug that elements in a vector with vect_used_by_reduction
24584 property are incorrectly reordered when the operation on it is not
24585 consistant with the one in reduction operation.
24587 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24589 PR rtl-optimization/60155
24590 * gcse.c (record_set_data): New function.
24591 (single_set_gcse): New function.
24592 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24593 (hoist_code): Likewise.
24594 (get_pressure_class_and_nregs): Likewise.
24596 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24598 * explow.c (probe_stack_range): Emit a final optimization blockage.
24600 2014-04-04 Anthony Green <green@moxielogic.com>
24602 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24605 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24608 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24609 flags are set only during streaming.
24610 * ipa.c (process_references, walk_polymorphic_call_targets,
24611 symtab_remove_unreachable_nodes): Drop bodies of always inline
24612 after early inlining.
24613 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24615 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24616 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24619 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24622 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24625 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24627 (cortex_a53_fdivd): Likewise.
24629 2014-04-04 Martin Jambor <mjambor@suse.cz>
24632 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24633 Adjust all callers.
24634 * cgraph.c (clone_of_p): Also return true if thunks match.
24635 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24636 cgraph_function_or_thunk_node and an obsolete comment.
24637 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24639 (build_function_decl_skip_args): Likewise.
24640 (set_new_clone_decl_and_node_flags): New function.
24641 (duplicate_thunk_for_node): Likewise.
24642 (redirect_edge_duplicating_thunks): Likewise.
24643 (cgraph_clone_node): New parameter args_to_skip, pass it to
24644 redirect_edge_duplicating_thunks which is called instead of
24645 cgraph_redirect_edge_callee.
24646 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24647 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24649 2014-04-04 Jeff Law <law@redhat.com>
24652 * config/arm/predicates.md (const_int_I_operand): New predicate.
24653 (const_int_M_operand): Similarly.
24654 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24656 (insv_t2, extv_reg, extzv_t2): Likewise.
24657 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24658 (pop_multiple_with_writeback_and_return): Likewise.
24659 (vfp_pop_multiple_with_writeback): Likewise
24661 2014-04-04 Richard Biener <rguenther@suse.de>
24664 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24665 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24667 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24668 * gimplify.c (gimple_add_tmp_var_fn): New function.
24669 * gimple-expr.h (create_tmp_reg_fn): Declare.
24670 * gimple-expr.c (create_tmp_reg_fn): New function.
24671 * gimple-low.c (record_vars_into): Don't change cfun.
24672 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24673 code generation without cfun.
24675 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24678 * Makefile.in (install-driver): Fix shell scripting.
24680 2014-04-03 Cong Hou <congh@google.com>
24682 PR tree-optimization/60505
24683 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24684 threshold of number of iterations below which no vectorization
24686 * tree-vect-loop.c (new_loop_vec_info):
24687 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24688 * tree-vect-loop.c (vect_analyze_loop_operations):
24689 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24690 * tree-vect-loop.c (vect_transform_loop):
24691 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24692 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24693 of iterations of the loop and see if we should build the epilogue.
24695 2014-04-03 Richard Biener <rguenther@suse.de>
24697 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24698 (streamer_tree_cache_create): Adjust.
24699 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24700 to allow optional nodes array.
24701 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24702 (streamer_tree_cache_append): Likewise.
24703 (streamer_tree_cache_create): Create nodes array optionally
24704 as specified by parameter.
24705 * lto-streamer-out.c (create_output_block): Avoid maintaining
24706 the node array in the writer cache.
24707 (DFS_write_tree): Remove assertion.
24708 (produce_asm_for_decls): Free the out decl state hash table early.
24709 * lto-streamer-in.c (lto_data_in_create): Adjust for
24710 streamer_tree_cache_create prototype change.
24712 2014-04-03 Richard Biener <rguenther@suse.de>
24714 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24715 set TREE_CHAIN to NULL_TREE.
24717 2014-04-03 Richard Biener <rguenther@suse.de>
24719 PR tree-optimization/60740
24720 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24721 over all GIMPLE_COND operands.
24723 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24725 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24726 (Weffc++): Remove Scott's numbering, merge lists and reference
24729 2014-04-03 Nick Clifton <nickc@redhat.com>
24731 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24734 2014-04-03 Martin Jambor <mjambor@suse.cz>
24736 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24737 mention gcc_unreachable before failing.
24738 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24741 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24744 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24745 inconsistent code and instead mark the context inconsistent.
24746 (possible_polymorphic_call_targets): For inconsistent contexts
24747 return empty complete list.
24749 2014-04-02 Anthony Green <green@moxielogic.com>
24751 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24752 (extendqisi2, extendhisi2): Define.
24753 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24754 (WCHAR_TYPE): Change to unsigned int.
24756 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24758 PR tree-optimization/60733
24759 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24760 insertion point for PHI candidates to be the end of the feeding
24761 block for the PHI argument.
24763 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24765 PR rtl-optimization/60650
24766 * lra-constraints.c (process_alt_operands): Decrease reject for
24767 earlyclobber matching.
24769 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24771 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24773 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24775 * config/spu/spu.c (pad_bb): Do not crash when the last
24776 insn is CODE_FOR_blockage.
24778 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24780 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24781 lies outside the target mode.
24783 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24786 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24787 software floating point or no floating point registers, do not
24788 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24789 in GPRs that occurs after we tested for GPRs that would never be
24792 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24793 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24794 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24795 specifically allow DDmode, since that does not use the SPE SIMD
24798 2014-04-02 Richard Biener <rguenther@suse.de>
24800 PR middle-end/60729
24801 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24802 MODE_INTs. Properly use negv_optab.
24803 (expand_abs): Likewise.
24805 2014-04-02 Richard Biener <rguenther@suse.de>
24808 * Makefile.in (install-driver): Guard extra installs with special
24811 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24813 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24814 Document vec_vgbbd.
24816 2014-04-01 Richard Henderson <rth@redhat.com>
24819 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24820 alternative enabled before register allocation.
24822 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24824 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24825 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24827 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24828 (nios2_got_address): Update nios2_large_got_address call site.
24829 (nios2_delegitimize_address): New function.
24830 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24831 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24832 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24834 2014-04-01 Martin Husemann <martin@duskware.de>
24836 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24839 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24841 PR rtl-optimization/60604
24842 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24843 check from register_operand.
24844 (register_operand): Redefine in terms of general_operand.
24845 (nonmemory_operand): Use register_operand for the non-constant cases.
24847 2014-04-01 Richard Biener <rguenther@suse.de>
24849 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24851 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24853 * doc/invoke.texi (mapp-regs): Clarify.
24855 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24857 * config/i386/avx512fintrin.h (__v32hi): Define type.
24858 (__v64qi): Likewise.
24859 (_mm512_set1_epi8): Define.
24860 (_mm512_set1_epi16): Define.
24861 (_mm512_set4_epi32): Define.
24862 (_mm512_set4_epi64): Define.
24863 (_mm512_set4_pd): Define.
24864 (_mm512_set4_ps): Define.
24865 (_mm512_setr4_epi64): Define.
24866 (_mm512_setr4_epi32): Define.
24867 (_mm512_setr4_pd): Define.
24868 (_mm512_setr4_ps): Define.
24869 (_mm512_setzero_epi32): Define.
24871 2014-03-31 Martin Jambor <mjambor@suse.cz>
24873 PR middle-end/60647
24874 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24875 callsite_arguments_match_p. Updated all callers. Also check types of
24876 corresponding formal parameters and actual arguments.
24877 (not_all_callers_have_enough_arguments_p) Renamed to
24878 some_callers_have_mismatched_arguments_p.
24880 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24882 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24884 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24887 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24890 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24892 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24893 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24895 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24896 Use FMAMODE_NOVF512 mode iterator.
24897 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24898 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24899 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24900 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24902 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24903 Use VF_128_256 mode iterator.
24904 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24907 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24909 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24910 static chain if needed.
24912 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24915 * lra-constraints.c (index_part_to_reg): New.
24916 (process_address): Use it.
24918 2014-03-27 Jeff Law <law@redhat.com>
24919 Jakub Jelinek <jakub@redhat.com>
24922 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24923 gen_rtx_{PLUS,MULT} to build up the address expression.
24925 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24926 creating non-canonical RTL.
24928 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24931 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24932 functions; reorganize to make cheap checks first.
24933 (inline_small_functions): Do not estimate growth when dumping;
24935 * ipa-inline.h (inline_summary): Add min_size.
24936 (growth_likely_positive): New function.
24937 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24938 (set_cond_stmt_execution_predicate): Cleanup.
24939 (estimate_edge_size_and_time): Compute min_size.
24940 (estimate_calls_size_and_time): Likewise.
24941 (estimate_node_size_and_time): Likewise.
24942 (inline_update_overall_summary): Update min_size.
24943 (do_estimate_edge_time): Likewise.
24944 (do_estimate_edge_size): Update.
24945 (do_estimate_edge_hints): Update.
24946 (growth_likely_positive): New function.
24948 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24951 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24952 also if addr has VOIDmode.
24954 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24956 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24957 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24959 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24960 instructions as well as AdvancedSIMD loads.
24962 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24964 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24965 Use crypto_aese type.
24966 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24967 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24968 crypto_aese, crypto_aesmc. Move to types.md.
24969 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24971 * config/arm/iterators.md (crypto_type): Likewise.
24973 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24975 * cgraph.c: Include expr.h and tree-dfa.h.
24976 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24979 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24982 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24983 regs from checking multi-reg pseudos.
24985 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24987 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24989 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24991 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24992 if it would clobber the stack pointer, even temporarily.
24994 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24996 * mode-switching.c: Make small adjustments to the top comment.
24998 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25000 * config/rs6000/constraints.md (wD constraint): New constraint to
25001 match the constant integer to get the top DImode/DFmode out of a
25002 vector in a VSX register.
25004 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25005 match the constant integer to get the top DImode/DFmode out of a
25006 vector in a VSX register.
25008 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25011 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25014 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25015 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25017 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25018 Optimize vec_extract of 64-bit values, where the value being
25019 extracted is in the top word, where we can use scalar
25020 instructions. Add direct move and store support. Combine the big
25021 endian/little endian vector select load support into a single insn.
25022 (vsx_extract_<mode>_internal1): Likewise.
25023 (vsx_extract_<mode>_internal2): Likewise.
25024 (vsx_extract_<mode>_load): Likewise.
25025 (vsx_extract_<mode>_store): Likewise.
25026 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25027 combined into vsx_extract_<mode>_load.
25028 (vsx_extract_<mode>_one_le): Likewise.
25030 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25031 define the top 64-bit vector element.
25033 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25036 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25037 Document vec_vbpermq builtin.
25040 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25041 enable use of xxsldwi and xxpermdi builtin functions.
25042 (vec_xxpermdi): Likewise.
25044 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25045 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25047 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25049 PR rtl-optimization/60650
25050 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25052 (find_spills_for): New.
25053 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25054 Spill all pseudos on the second iteration.
25056 2014-03-27 Marek Polacek <polacek@redhat.com>
25059 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25062 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25064 * config/s390/s390.c (s390_can_use_return_insn): Check for
25065 call-saved FPRs on 31 bit.
25067 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25069 PR middle-end/60682
25070 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25071 if they need regimplification, just drop them instead of
25072 calling gimple_regimplify_operands on them.
25074 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25077 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25078 (aarch64_frame_pointer_required): Adjust logic.
25079 (aarch64_can_eliminate): Adjust logic.
25080 (aarch64_override_options_after_change): Adjust logic.
25082 2014-03-27 Dehao Chen <dehao@google.com>
25084 * ipa-inline.c (early_inliner): Update node's inline info.
25086 2014-03-26 Dehao Chen <dehao@google.com>
25088 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25089 compiler inserted conditional jumps for NAN float check.
25091 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25093 * ubsan.h (ubsan_create_data): Change second argument's type
25094 to const location_t *.
25095 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25097 (ubsan_create_data): Change second argument to const location_t *PLOC.
25098 Create Loc field whenever PLOC is non-NULL.
25099 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25100 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25104 * real.c (real_to_integer2): Change type of low to UHWI.
25106 2014-03-26 Tobias Burnus <burnus@net-b.de>
25108 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25109 (CILK_SELF_SPECS): New define.
25110 (driver_self_specs): Use it.
25112 2014-03-26 Richard Biener <rguenther@suse.de>
25114 * tree-pretty-print.c (percent_K_format): Implement special
25115 case for LTO and its stripped down BLOCK tree.
25117 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25120 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25122 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25123 one range is range_int_cst_p, but not both, at least optimize
25124 addition/subtraction of 0 and multiplication by 0 or 1.
25125 * gimple-fold.c (gimple_fold_call): Fold
25126 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25127 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25128 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25130 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25132 PR rtl-optimization/60452
25133 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25134 <case REG>: Return 1 for invalid offsets from the frame pointer.
25136 2014-03-26 Marek Polacek <polacek@redhat.com>
25139 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25142 2014-03-26 Marek Polacek <polacek@redhat.com>
25145 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25148 2014-03-26 Marek Polacek <polacek@redhat.com>
25151 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25152 multiplication in unsigned type.
25154 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25156 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25158 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25160 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25162 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25165 * cif-code.def (UNREACHABLE) New code.
25166 * ipa-inline.c (inline_small_functions): Skip edges to
25167 __builtlin_unreachable.
25168 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25169 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25170 predicate to __bulitin_unreachable.
25171 (set_cond_stmt_execution_predicate): Fix issue when
25172 invert_tree_comparison returns ERROR_MARK.
25173 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25174 propagate to inline clones.
25175 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25177 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25178 * cgraphclones.c (cgraph_clone_node): If call destination is already
25179 ureachable, do not redirect it back.
25180 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25183 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25185 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25186 Do not modify inline clones.
25188 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25190 * config/i386/i386.md (general_sext_operand): New mode attr.
25191 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25192 don't generate (sign_extend (const_int)).
25193 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25194 operands[2]. Use We constraint instead of <i> and
25195 <general_sext_operand> predicate instead of <general_operand>.
25196 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25197 * config/i386/constraints.md (We): New constraint.
25198 * config/i386/predicates.md (x86_64_sext_operand,
25199 sext_operand): New predicates.
25201 2014-03-25 Martin Jambor <mjambor@suse.cz>
25204 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25205 inconsistent devirtualizations to __builtin_unreachable.
25207 2014-03-25 Marek Polacek <polacek@redhat.com>
25210 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25212 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25214 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25215 order of elements for big-endian.
25217 2014-03-25 Richard Biener <rguenther@suse.de>
25219 PR middle-end/60635
25220 * gimplify-me.c (gimple_regimplify_operands): Update the
25223 2014-03-25 Martin Jambor <mjambor@suse.cz>
25226 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25227 (lto_output_varpool_node): Likewise.
25228 (input_overwrite_node): Likewise.
25229 (input_varpool_node): Likewise.
25231 2014-03-25 Richard Biener <rguenther@suse.de>
25233 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25234 (run_gcc): Likewise.
25236 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25238 * combine.c (simplify_compare_const): Add MODE argument.
25239 Handle mode_width 0 as very large mode_width.
25240 (try_combine, simplify_comparison): Adjust callers.
25242 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25243 type to avoid signed integer overflow.
25244 * explow.c (plus_constant): Likewise.
25246 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25248 * doc/generic.texi: Correct typos.
25250 2014-03-24 Tobias Burnus <burnus@net-b.de>
25252 * doc/invoke.texi (-flto): Expand section about
25253 using static libraries with LTO.
25255 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25257 PR rtl-optimization/60501
25258 * optabs.def (addptr3_optab): New optab.
25259 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25260 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25261 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25263 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25265 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25267 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25269 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25272 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25273 (_mm256_undefined_ps): Define.
25274 (_mm256_undefined_pd): Define.
25275 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25276 (_mm_undefined_pd): Define.
25277 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25278 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25279 (_mm512_undefined_ps): Define.
25280 (_mm512_undefined_pd): Define.
25281 Use _mm*_undefined_*.
25282 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25284 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25286 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25287 (lshr_simd): DI mode added.
25288 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25289 (aarch64_ushr_simddi): Likewise.
25290 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25291 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25292 (vshrd_n_u64): Likewise.
25294 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25296 * Makefile.in (s-macro_list): Depend on cc1.
25298 2014-03-23 Teresa Johnson <tejohnson@google.com>
25300 * ipa-utils.c (ipa_print_order): Use specified dump file.
25302 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25304 PR rtl-optimization/60601
25305 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25307 * gcc.c (eval_spec_function): Initialize save_growing_value.
25309 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25312 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25313 code == MINUS_EXPR, never swap op0 with op1.
25315 * toplev.c (init_local_tick): Avoid signed integer multiplication
25317 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25318 shift by first operand's bitsize.
25320 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25323 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25324 redefine to 1 or 0.
25325 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25326 TARGET_ISA_64BIT_P(x).
25328 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25330 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25331 pattern for vector nor instead of subtract from splat(-1).
25332 (altivec_expand_vec_perm_const_le): Likewise.
25334 2014-03-21 Richard Henderson <rth@twiddle.net>
25337 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25338 related insns after epilogue_completed.
25340 2014-03-21 Martin Jambor <mjambor@suse.cz>
25343 * cgraph.h (symtab_node): New flag body_removed.
25344 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25345 when removing bodies.
25346 * symtab.c (dump_symtab_base): Dump body_removed flag.
25347 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25348 had their bodies removed.
25350 2014-03-21 Martin Jambor <mjambor@suse.cz>
25353 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25356 2014-03-21 Richard Biener <rguenther@suse.de>
25358 PR tree-optimization/60577
25359 * tree-core.h (struct tree_base): Document nothrow_flag use
25360 in DECL_NONALIASED.
25361 * tree.h (DECL_NONALIASED): New.
25362 (may_be_aliased): Adjust.
25363 * coverage.c (build_var): Set DECL_NONALIASED.
25365 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25367 * expr.c (expand_expr_real_1): Remove outdated comment.
25369 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25371 PR middle-end/60597
25372 * ira.c (adjust_cleared_regs): Call copy_rtx on
25373 *reg_equiv[REGNO (loc)].src_p before passing it to
25374 simplify_replace_fn_rtx.
25377 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25378 into CONST, put pic register as first operand of PLUS. Use
25379 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25381 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25383 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25385 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25387 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25388 around for store forwarding issue in the FPU on the UT699.
25389 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25390 loads and operations if -mfix-ut699 is specified.
25391 (divtf3_hq): Tweak attribute.
25392 (sqrttf2_hq): Likewise.
25394 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25396 * calls.c (store_one_arg): Remove incorrect const qualification on the
25397 type of the temporary.
25398 * cfgexpand.c (expand_return): Likewise.
25399 * expr.c (expand_constructor): Likewise.
25400 (expand_expr_real_1): Likewise.
25402 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25404 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25407 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25410 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25412 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25414 * config/arm/aarch-common-protos.h
25415 (alu_cost_table): Fix spelling of "extend".
25416 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25418 2014-03-19 Richard Biener <rguenther@suse.de>
25420 PR middle-end/60553
25421 * tree-core.h (tree_type_common): Re-order pointer members
25422 to reduce recursion depth during GC walks.
25424 2014-03-19 Marek Polacek <polacek@redhat.com>
25427 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25428 before accessing it.
25430 2014-03-19 Richard Biener <rguenther@suse.de>
25433 * lto-streamer-in.c (input_function): In WPA stage do not drop
25436 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25438 PR tree-optimization/60559
25439 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25440 with build_zero_cst assignment.
25442 2014-03-18 Kai Tietz <ktietz@redhat.com>
25444 PR rtl-optimization/56356
25445 * sdbout.c (sdbout_parms): Verify that parms'
25446 incoming argument is valid.
25447 (sdbout_reg_parms): Likewise.
25449 2014-03-18 Richard Henderson <rth@redhat.com>
25452 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25453 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25454 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25456 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25458 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25459 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25460 Italicize plugin event names in description. Explain that
25461 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25462 Remind that no GCC functions should be called after PLUGIN_FINISH.
25463 Explain what pragmas with expansion are.
25465 2014-03-18 Martin Liska <mliska@suse.cz>
25467 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25468 gimple call statement is update.
25469 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25470 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25472 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25475 * ubsan.c (ubsan_instrument_unreachable): Call
25476 initialize_sanitizer_builtins.
25477 (ubsan_pass): Likewise.
25480 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25481 varpool_finalize_decl instead of rest_of_decl_compilation.
25483 2014-03-18 Richard Biener <rguenther@suse.de>
25485 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25486 by using bitmap_and_compl instead of bitmap_and_compl_into.
25487 (df_rd_transfer_function): Likewise.
25489 2014-03-18 Richard Biener <rguenther@suse.de>
25491 * doc/lto.texi (fresolution): Fix typo.
25493 2014-03-18 Richard Biener <rguenther@suse.de>
25495 * doc/invoke.texi (flto): Update for changes in 4.9.
25497 2014-03-18 Richard Biener <rguenther@suse.de>
25499 * doc/loop.texi: Remove section on the removed lambda framework.
25500 Update loop docs with recent changes in preserving loop structure.
25502 2014-03-18 Richard Biener <rguenther@suse.de>
25504 * doc/lto.texi (-fresolution): Document.
25506 2014-03-18 Richard Biener <rguenther@suse.de>
25508 * doc/contrib.texi: Adjust my name.
25510 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25513 * internal-fn.c: Include diagnostic-core.h.
25514 (expand_BUILTIN_EXPECT): New function.
25515 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25516 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25517 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25518 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25519 IFN_BUILTIN_EXPECT.
25520 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25521 Revert 3 argument __builtin_expect code.
25522 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25523 * gimple-fold.c (gimple_fold_call): Likewise.
25524 * tree.h (fold_builtin_expect): New prototype.
25525 * builtins.c (build_builtin_expect_predicate): Add predictor
25526 argument, if non-NULL, create 3 argument __builtin_expect.
25527 (fold_builtin_expect): No longer static. Add ARG2 argument,
25528 pass it through to build_builtin_expect_predicate.
25529 (fold_builtin_2): Adjust caller.
25530 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25531 * internal-fn.def (BUILTIN_EXPECT): New.
25533 2014-03-18 Tobias Burnus <burnus@net-b.de>
25536 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25537 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25538 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25540 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25543 * predict.c (combine_predictions_for_bb): Fix up formatting.
25544 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25545 fill what it points to if non-NULL.
25546 (tree_predict_by_opcode): Adjust caller, use the predictor.
25547 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25549 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25551 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25552 proper constant for the store mode.
25554 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25556 * symtab.c (change_decl_assembler_name): Fix transparent alias
25557 chain construction.
25559 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25561 * config/aarch64/aarch64.c: Correct the comments about the
25562 aarch64 stack layout.
25564 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25566 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25567 check for GF_OMP_FOR_KIND_FOR.
25569 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25571 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25572 ymm and zmm register names.
25574 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25577 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25578 note creation for the 2010-08-31 changes.
25580 2014-03-17 Marek Polacek <polacek@redhat.com>
25582 PR middle-end/60534
25583 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25584 as -fno-tree-loop-vectorize.
25585 (expand_omp_simd): Likewise.
25587 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25589 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25590 (eligible_for_call_delay): New prototype.
25591 * config/sparc/sparc.c (tls_call_delay): Rename into...
25592 (eligible_for_call_delay): ...this. Return false if the instruction
25593 cannot be put in the delay slot of a branch.
25594 (eligible_for_restore_insn): Simplify.
25595 (eligible_for_return_delay): Return false if the instruction cannot be
25596 put in the delay slot of a branch and simplify.
25597 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25598 put in the delay slot of a branch.
25599 * config/sparc/sparc.md (fix_ut699): New attribute.
25600 (tls_call_delay): Delete.
25601 (in_call_delay): Reimplement.
25602 (eligible_for_sibcall_delay): Rename into...
25603 (in_sibcall_delay): ...this.
25604 (eligible_for_return_delay): Rename into...
25605 (in_return_delay): ...this.
25606 (in_branch_delay): Reimplement.
25607 (in_uncond_branch_delay): Delete.
25608 (in_annul_branch_delay): Delete.
25610 2014-03-14 Richard Henderson <rth@redhat.com>
25613 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25614 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25615 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25616 (floathi splitters): Remove.
25617 (float<SWI48x>xf2): New pattern.
25618 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25619 code that tried to handle DImode for 32-bit, but which was excluded
25620 by the pattern's condition. Drop allocation of stack temporary.
25621 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25622 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25623 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25624 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25625 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25626 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25627 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25628 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25629 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25630 (*float<SWI48x><X87MODEF>2_i387): Remove.
25631 (all float _with_temp splitters): Remove.
25632 (*float<SWI48x><MODEF>2_i387): New pattern.
25633 (*float<SWI48><MODEF>2_sse): New pattern.
25634 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25635 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25637 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25638 Marek Polacek <polacek@redhat.com>
25640 PR middle-end/60484
25641 * common.opt (dump_base_name_prefixed): New Variable.
25642 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25643 if x_dump_base_name_prefixed is already set, set it at the end.
25645 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25647 PR rtl-optimization/60508
25648 * lra-constraints.c (get_reload_reg): Add new parameter
25650 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25651 Pass the new parameter values.
25653 2014-03-14 Richard Biener <rguenther@suse.de>
25655 * common.opt: Revert unintented changes from r205065.
25656 * opts.c: Likewise.
25658 2014-03-14 Richard Biener <rguenther@suse.de>
25660 PR middle-end/60518
25661 * cfghooks.c (split_block): Properly adjust all loops the
25662 block was a latch of.
25664 2014-03-14 Martin Jambor <mjambor@suse.cz>
25667 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25670 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25673 * config/avr/avr.c (avr_set_current_function): Pass function name
25674 through default_strip_name_encoding before sanity checking instead
25675 of skipping the first char of the assembler name.
25677 2014-03-13 Richard Henderson <rth@redhat.com>
25680 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25681 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25682 * config/i386/i386-protos.h: Likewise.
25683 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25684 in the expander instead of a splitter.
25685 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25686 any possibility of requiring a memory.
25687 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25688 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25689 (fp branch splitters): Update for ix86_split_fp_branch.
25690 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25691 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25692 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25693 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25694 (*fop_<MODEF>_3_i387): Likewise.
25695 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25696 (splitters for the fop_* register patterns): Remove.
25697 (fscalexf4_i387): Rename from *fscalexf4_i387.
25698 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25700 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25702 PR tree-optimization/59779
25703 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25704 type for bitsize and maxsize instead of HOST_WIDE_INT.
25706 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25708 PR rtl-optimization/57320
25709 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25710 the CFG after thread_prologue_and_epilogue_insns.
25712 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25714 PR rtl-optimization/57189
25715 * lra-constraints.c (process_alt_operands): Disfavor spilling
25718 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25720 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25722 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25724 PR tree-optimization/59025
25725 PR middle-end/60418
25726 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25727 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25729 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25732 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25733 calls of avr_out_plus_1.
25735 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25737 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25738 BB's single pred and update the father loop's latch info later.
25740 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25742 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25746 (VEC_base): Likewise.
25747 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25748 registers, we need to swap double words in little endian mode.
25750 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25751 to be a container mode for 128-bit integer operations added in ISA
25752 2.07. Unlike TImode and PTImode, the preferred register set is
25753 the Altivec/VMX registers for the 128-bit operations.
25755 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25757 (rs6000_split_128bit_ok_p): Likewise.
25759 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25760 macros for creating ISA 2.07 normal and overloaded builtin
25761 functions with 3 arguments.
25762 (BU_P8V_OVERLOAD_3): Likewise.
25763 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25764 for use as overloaded functions.
25765 (VPERM_1TI_UNS): Likewise.
25766 (VSEL_1TI): Likewise.
25767 (VSEL_1TI_UNS): Likewise.
25768 (ST_INTERNAL_1ti): Likewise.
25769 (LD_INTERNAL_1ti): Likewise.
25770 (XXSEL_1TI): Likewise.
25771 (XXSEL_1TI_UNS): Likewise.
25772 (VPERM_1TI): Likewise.
25773 (VPERM_1TI_UNS): Likewise.
25774 (XXPERMDI_1TI): Likewise.
25775 (SET_1TI): Likewise.
25776 (LXVD2X_V1TI): Likewise.
25777 (STXVD2X_V1TI): Likewise.
25778 (VEC_INIT_V1TI): Likewise.
25779 (VEC_SET_V1TI): Likewise.
25780 (VEC_EXT_V1TI): Likewise.
25781 (EQV_V1TI): Likewise.
25782 (NAND_V1TI): Likewise.
25783 (ORC_V1TI): Likewise.
25784 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25785 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25786 overloaded builtin.
25787 (VADDUQM): Likewise.
25788 (VSUBCUQ): Likewise.
25789 (VADDEUQM): Likewise.
25790 (VADDECUQ): Likewise.
25791 (VSUBEUQM): Likewise.
25792 (VSUBECUQ): Likewise.
25794 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25795 __int128_t and __uint128_t types.
25796 (__uint128_type): Likewise.
25797 (altivec_categorize_keyword): Add support for vector __int128_t,
25798 vector __uint128_t, vector __int128, and vector unsigned __int128
25799 as a container type for TImode operations that need to be done in
25800 VSX/Altivec registers.
25801 (rs6000_macro_to_expand): Likewise.
25802 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25803 to support 128-bit integer instructions vaddcuq, vadduqm,
25804 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25805 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25807 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25808 for V1TImode, and set up preferences to use VSX/Altivec registers.
25809 Setup VSX reload handlers.
25810 (rs6000_debug_reg_global): Likewise.
25811 (rs6000_init_hard_regno_mode_ok): Likewise.
25812 (rs6000_preferred_simd_mode): Likewise.
25813 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25814 (easy_altivec_constant): Likewise.
25815 (output_vec_const_move): Likewise.
25816 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25818 (rs6000_expand_vector_extract): Likewise.
25819 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25821 (rs6000_const_vec): Add support for V1TImode.
25822 (rs6000_emit_le_vsx_load): Swap double words when loading or
25823 storing TImode/V1TImode.
25824 (rs6000_emit_le_vsx_store): Likewise.
25825 (rs6000_emit_le_vsx_move): Likewise.
25826 (rs6000_emit_move): Add support for V1TImode.
25827 (altivec_expand_ld_builtin): Likewise.
25828 (altivec_expand_st_builtin): Likewise.
25829 (altivec_expand_vec_init_builtin): Likewise.
25830 (altivec_expand_builtin): Likewise.
25831 (rs6000_init_builtins): Add support for V1TImode type. Add
25832 support for ISA 2.07 128-bit integer builtins. Define type names
25833 for the VSX/Altivec vector types.
25834 (altivec_init_builtins): Add support for overloaded vector
25835 functions with V1TImode type.
25836 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25837 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25839 (rs6000_split_128bit_ok_p): Likewise.
25840 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25841 __int128_t and vector __uint128_t.
25843 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25844 and mode attributes.
25846 (VSX_M2): Likewise.
25851 (VS_scalar): Likewise.
25852 (VS_double): Likewise.
25853 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25855 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25856 we support the ISA 2.07 128-bit integer arithmetic instructions.
25857 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25858 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25859 and TImode types for use with the builtin functions.
25860 (V1TI_type_node): Likewise.
25861 (unsigned_V1TI_type_node): Likewise.
25862 (intTI_type_internal_node): Likewise.
25863 (uintTI_type_internal_node): Likewise.
25865 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25866 128-bit builtin functions.
25867 (UNSPEC_VADDEUQM): Likewise.
25868 (UNSPEC_VADDECUQ): Likewise.
25869 (UNSPEC_VSUBCUQ): Likewise.
25870 (UNSPEC_VSUBEUQM): Likewise.
25871 (UNSPEC_VSUBECUQ): Likewise.
25872 (VM): Add V1TImode to vector mode iterators.
25874 (VI_unit): Likewise.
25875 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25876 (altivec_vaddcuq): Likewise.
25877 (altivec_vsubuqm): Likewise.
25878 (altivec_vsubcuq): Likewise.
25879 (altivec_vaddeuqm): Likewise.
25880 (altivec_vaddecuq): Likewise.
25881 (altivec_vsubeuqm): Likewise.
25882 (altivec_vsubecuq): Likewise.
25884 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25886 (BOOL_128): Likewise.
25887 (BOOL_REGS_OUTPUT): Likewise.
25888 (BOOL_REGS_OP1): Likewise.
25889 (BOOL_REGS_OP2): Likewise.
25890 (BOOL_REGS_UNARY): Likewise.
25891 (BOOL_REGS_AND_CR0): Likewise.
25893 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25894 128-bit integer builtin support.
25895 (vec_vadduqm): Likewise.
25896 (vec_vaddecuq): Likewise.
25897 (vec_vaddeuqm): Likewise.
25898 (vec_vsubecuq): Likewise.
25899 (vec_vsubeuqm): Likewise.
25900 (vec_vsubcuq): Likewise.
25901 (vec_vsubuqm): Likewise.
25903 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25904 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25905 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25906 128-bit integer add/subtract to ISA 2.07.
25908 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25910 * config/arc/arc.c (arc_predicate_delay_insns):
25911 Fix third argument passed to conditionalize_nonjump.
25913 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25915 * config/aarch64/aarch64-builtins.c
25916 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25917 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25918 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25919 instead of __builtin_lfloor.
25920 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25922 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25924 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25925 (tree_ssa_ifcombine_bb_1): New function.
25926 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25927 is an empty forwarder block to then_bb or vice versa and then_bb
25928 and else_bb are effectively swapped.
25930 2014-03-12 Christian Bruel <christian.bruel@st.com>
25933 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25934 REG_CFA_DEF_CFA note.
25935 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25936 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25938 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25940 PR tree-optimization/60454
25941 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25943 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25945 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25946 Do not define target_cpu_default2 to generic.
25947 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25948 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25949 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25951 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25952 Marc Glisse <marc.glisse@inria.fr>
25954 PR tree-optimization/60502
25955 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25956 instead of build_low_bits_mask.
25958 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25960 PR middle-end/60482
25961 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25962 if there are multiple uses, but op doesn't live on E edge.
25963 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25964 clobber stmts before __builtin_unreachable.
25966 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25968 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25969 hard_frame_pointer_rtx.
25970 * cse.c (cse_insn): Remove volatile check.
25971 * cselib.c (cselib_process_insn): Likewise.
25972 * dse.c (scan_insn): Likewise.
25974 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25976 * config/arc/arc.c (conditionalize_nonjump): New function,
25978 (arc_ifcvt): ... this.
25979 (arc_predicate_delay_insns): Use it.
25981 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25983 * config/arc/predicates.md (extend_operand): During/after reload,
25984 allow const_int_operand.
25985 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25986 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25987 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25989 (umulsi3_highpart_i): Likewise.
25991 2014-03-11 Richard Biener <rguenther@suse.de>
25993 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25994 Add asserts to guard possible wrong-code bugs.
25996 2014-03-11 Richard Biener <rguenther@suse.de>
25998 PR tree-optimization/60429
25999 PR tree-optimization/60485
26000 * tree-ssa-structalias.c (set_union_with_increment): Properly
26001 take into account all fields that overlap the shifted vars.
26002 (do_sd_constraint): Likewise.
26003 (do_ds_constraint): Likewise.
26004 (get_constraint_for_ptr_offset): Likewise.
26006 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26008 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26009 (nios2_compute_frame_layout):
26010 Add calculation of cfun->machine->fp_save_offset.
26011 (nios2_expand_prologue): Correct setting of frame pointer register
26013 (nios2_expand_epilogue): Update recovery of stack pointer from
26014 frame pointer accordingly.
26015 (nios2_initial_elimination_offset): Update calculation of offset
26016 for eliminating to HARD_FRAME_POINTER_REGNUM.
26018 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26021 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26022 cgraph_get_create_node on VAR_DECLs.
26024 2014-03-10 Richard Biener <rguenther@suse.de>
26026 PR middle-end/60474
26027 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26029 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26031 * config/vms/vms.opt (vms_float_format): New variable.
26033 2014-03-08 Tobias Burnus <burnus@net-b.de>
26035 * doc/invoke.texi (-fcilkplus): Update implementation status.
26037 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26038 Richard Biener <rguenther@suse.de>
26040 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26041 consistently accross all TUs.
26042 (run_gcc): Enable -fshort-double automatically at link at link-time
26043 and disallow override.
26045 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26048 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26049 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26050 if they can't be used.
26052 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26054 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26055 for Solaris 11/x86 ld.
26056 * configure: Regenerate.
26058 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26060 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26061 (LIB_TLS_SPEC): Save as ld_tls_libs.
26062 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26063 (HAVE_AS_IX86_TLSLDM): New test.
26064 * configure, config.in: Regenerate.
26065 * config/i386/i386.c (legitimize_tls_address): Fall back to
26066 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26067 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26068 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26069 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26071 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26073 * common.opt (fira-loop-pressure): Mark as optimization.
26075 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26077 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26078 an OpenMP mappable type.
26080 2014-03-06 Matthias Klose <doko@ubuntu.com>
26082 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26083 MULTILIB_OSDIRNAMES is not defined.
26085 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26086 Meador Inge <meadori@codesourcery.com>
26089 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26090 (arm_legitimize_address): Call legitimize_tls_address for any
26091 arm_tls_referenced_p expression, handle constant addend. Call it
26092 before testing for !TARGET_ARM.
26093 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26095 2014-03-06 Richard Biener <rguenther@suse.de>
26097 PR middle-end/60445
26101 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26103 * tree-streamer.c (record_common_node): Assert we don't record
26104 nodes with type double.
26105 (preload_common_node): Skip type double, complex double and double
26106 pointer since it is now frontend dependent due to fshort-double option.
26108 2014-03-06 Richard Biener <rguenther@suse.de>
26110 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26111 or -fno-lto is specified and the linker has full plugin support.
26112 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26113 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26114 * lto-wrapper.c (merge_and_complain): Merge compile-time
26115 optimization levels.
26116 (run_gcc): And pass it through to the link options.
26118 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26122 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26124 * cselib.c (remove_useless_values): Skip to avoid quadratic
26125 behavior if the condition moved from...
26126 (cselib_process_insn): ... here holds.
26128 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26131 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26132 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26135 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26136 (TM_H): Add x86-tune.def.
26138 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26140 * config/aarch64/aarch64.c (generic_tunings):
26141 Use cortexa57_extra_costs.
26143 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26146 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26147 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26148 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26151 2014-03-04 Heiher <r@hev.cc>
26153 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26154 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26156 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26158 * config/i386/predicates.md (const2356_operand): Change to ...
26159 (const2367_operand): ... this.
26160 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26162 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26163 (*avx512pf_scatterpf<mode>sf): Ditto.
26164 (avx512pf_scatterpf<mode>df): Ditto.
26165 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26166 (*avx512pf_scatterpf<mode>df): Ditto.
26167 * config/i386/i386.c (ix86_expand_builtin): Update
26168 incorrect hint operand error message.
26170 2014-03-04 Richard Biener <rguenther@suse.de>
26172 * lto-section-in.c (lto_get_section_data): Fix const cast.
26174 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26176 * tree-streamer.c (record_common_node): Assert we don't record
26177 nodes with type double.
26178 (preload_common_node): Skip type double, complex double and double
26179 pointer since it is now frontend dependent due to fshort-double option.
26181 2014-03-04 Richard Biener <rguenther@suse.de>
26184 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26185 (lto_input_toplevel_asms): Likewise.
26186 * lto-section-in.c (lto_get_section_data): Instead do it here
26189 2014-03-04 Richard Biener <rguenther@suse.de>
26191 PR tree-optimization/60382
26192 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26193 dead PHIs a reduction.
26195 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26197 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26199 (_mm_prefetch): Move out of GCC target("sse") pragma.
26200 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26201 GCC target("prfchw") pragma.
26202 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26204 * config/i386/i386.c (ix86_option_override_internal): Enable
26205 -mprfchw with -mprefetchwt1.
26207 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26209 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26212 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26214 * opts.h (CL_PCH_IGNORE): Define.
26215 * targhooks.c (option_affects_pch_p):
26216 Return false for options that have CL_PCH_IGNORE set.
26217 * opt-functions.awk: Process PchIgnore.
26218 * doc/options.texi: Document PchIgnore.
26220 * config/arc/arc.opt (misize): Add PchIgnore property.
26222 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26224 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26225 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26226 constraint on constants to permit them being loaded into
26227 GENERAL_REGS or BASE_REGS.
26229 2014-03-03 Nick Clifton <nickc@redhat.com>
26231 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26232 anti-cacnonical alternatives.
26233 (negandhi3_real): New pattern.
26234 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26236 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26238 * config/avr/avr-mcus.def: Remove atxmega16x1.
26239 * config/avr/avr-tables.opt: Regenerate.
26240 * config/avr/t-multilib: Regenerate.
26241 * doc/avr-mmcu.texi: Regenerate.
26243 2014-03-03 Tobias Grosser <tobias@grosser.es>
26244 Mircea Namolaru <mircea.namolaru@inria.fr>
26246 PR tree-optimization/58028
26247 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26250 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26252 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26253 not handled by recognizers.
26255 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26257 PR middle-end/60175
26258 * function.c (expand_function_end): Don't emit
26259 clobber_return_register sequence if clobber_after is a BARRIER.
26260 * cfgexpand.c (construct_exit_block): Append instructions before
26261 return_label to prev_bb.
26263 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26265 * config/rs6000/constraints.md: Document reserved use of "wc".
26267 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26270 * ipa.c (function_and_variable_visibility): When dissolving comdat
26271 group, also set all symbols to local.
26273 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26278 2013-12-14 Jan Hubicka <jh@suse.cz>
26279 PR middle-end/58477
26280 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26282 2014-03-02 Jon Beniston <jon@beniston.com>
26288 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26289 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26290 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26291 (simple_return, *simple_return): New patterns
26292 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26293 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26295 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26297 * dwarf2out.c (gen_subprogram_die): Tidy.
26299 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26302 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26303 (*mov_t_msb_neg_negc): ... this new insn.
26305 2014-02-28 Jason Merrill <jason@redhat.com>
26308 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26311 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26314 * dwarf2out.c (decltype_auto_die): New static.
26315 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26316 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26317 (is_cxx_auto): Likewise.
26319 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26321 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26322 we are not using general regs only.
26324 2014-02-28 Richard Biener <rguenther@suse.de>
26327 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26328 previous fix and only allow to remove trivial pre-headers
26329 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26330 (remove_forwarder_block): Properly update the latch of a loop.
26332 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26335 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26336 (cselib_preserved_hash_table): New.
26337 (preserve_constants_and_equivs): Move preserved vals to it.
26338 (cselib_find_slot): Look it up first.
26339 (cselib_init): Initialize it.
26340 (cselib_finish): Release it.
26341 (dump_cselib_table): Dump it.
26343 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26346 * cselib.c (remove_useless_values): Skip to avoid quadratic
26347 behavior if the condition moved from...
26348 (cselib_process_insn): ... here holds.
26350 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26353 * var-tracking.c (vt_initialize): Apply the same condition to
26354 preserve the CFA base value.
26356 2014-02-28 Joey Ye <joey.ye@arm.com>
26359 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26360 if reload in progress or completed.
26362 2014-02-28 Tobias Burnus <burnus@net-b.de>
26364 PR middle-end/60147
26365 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26368 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26370 * doc/tm.texi.in (Condition Code Status): Update documention for
26371 relative locations of cc0-setter and cc0-user.
26373 2014-02-27 Jeff Law <law@redhat.com>
26375 PR rtl-optimization/52714
26376 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26377 into two independent simple sets, if I3 is a jump, ensure the
26378 pattern we place into I3 is a (set (pc) ...).
26380 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26381 Jeff Law <law@redhat.com>
26383 PR rtl-optimization/49847
26384 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26385 are in different blocks.
26386 * doc/tm.texi (Condition Code Status): Update documention for
26387 relative locations of cc0-setter and cc0-user.
26389 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26392 * lra.c (lra_emit_add): Check SUBREG too.
26394 2014-02-27 Andreas Schwab <schwab@suse.de>
26396 * config/m68k/m68k.c (m68k_option_override): Disable
26397 -flive-range-shrinkage for classic m68k.
26398 (m68k_override_options_after_change): Likewise.
26400 2014-02-27 Marek Polacek <polacek@redhat.com>
26402 PR middle-end/59223
26403 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26404 -Wmaybe-uninitialized.
26406 2014-02-27 Alan Modra <amodra@gmail.com>
26409 * reload1.c (emit_input_reload_insns): When reload_override_in,
26410 set old to rl->in_reg when rl->in_reg is a subreg.
26412 2014-02-26 Richard Biener <rguenther@suse.de>
26415 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26417 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26419 * common/config/i386/predicates.md (const1256_operand): Remove.
26420 (const2356_operand): New.
26421 (const_1_to_2_operand): Remove.
26422 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26423 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26424 (*avx512pf_gatherpf<mode>sf): Ditto.
26425 (avx512pf_gatherpf<mode>df): Ditto.
26426 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26427 (*avx512pf_gatherpf<mode>df): Ditto.
26428 (avx512pf_scatterpf<mode>sf): Ditto.
26429 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26430 (*avx512pf_scatterpf<mode>sf): Ditto.
26431 (avx512pf_scatterpf<mode>df): Ditto.
26432 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26433 (*avx512pf_scatterpf<mode>df): Ditto.
26434 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26436 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26438 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26439 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26440 (_mm512_mask_testn_epi64_mask): Move to ...
26441 * config/i386/avx512cdintrin.h: Here.
26442 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26443 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26444 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26445 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26446 TARGET_AVX512F from TARGET_AVX512CD.
26448 2014-02-26 Richard Biener <rguenther@suse.de>
26451 * ipa.c (walk_polymorphic_call_targets): Properly guard
26452 call to inline_update_overall_summary.
26454 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26457 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26458 and latches only if requested. Fix latch if it is removed.
26459 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26460 LOOPS_HAVE_PREHEADERS.
26462 2014-02-25 Andrew Pinski <apinski@cavium.com>
26464 * builtins.c (expand_builtin_thread_pointer): Create a new target
26465 when the target is NULL.
26467 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26469 PR rtl-optimization/60317
26470 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26471 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26472 * lra-assigns.c: Include params.h.
26473 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26474 other reload pseudos considerations.
26476 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26478 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26479 to use canonical form for nor<mode>3.
26481 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26484 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26487 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26489 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26490 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26491 (ix86_handle_option): Handle OPT_mprefetchwt1.
26492 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26493 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26495 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26496 OPTION_MASK_ISA_PREFETCHWT1.
26497 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26498 (PTA_PREFETCHWT1): New.
26499 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26500 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26501 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26502 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26503 (*prefetch_avx512pf_<mode>_: Change into ...
26504 (*prefetch_prefetchwt1_<mode>: This.
26505 * config/i386/i386.opt (mprefetchwt1): New.
26506 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26507 (_mm_prefetch): Handle intent to write.
26508 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26510 2014-02-25 Richard Biener <rguenther@suse.de>
26512 PR middle-end/60291
26513 * emit-rtl.c (mem_attrs_htab): Remove.
26514 (mem_attrs_htab_hash): Likewise.
26515 (mem_attrs_htab_eq): Likewise.
26516 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26517 (init_emit_once): Do not allocate mem_attrs_htab.
26519 2014-02-25 Richard Biener <rguenther@suse.de>
26522 * lto-opts.c (lto_write_options): Output non-explicit conservative
26523 -fwrapv, -fno-trapv and -fno-strict-overflow.
26524 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26525 (run_gcc): And pass them through.
26527 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26529 * sel-sched.c (calculate_new_fences): New parameter ptime.
26530 Calculate it as a maximum over all fence cycles.
26531 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26532 Print the final schedule timing when sched_verbose.
26534 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26536 PR rtl-optimization/60292
26537 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26538 bit fot the fence instruction.
26540 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26542 * calls.h: Fix typo in comment.
26544 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26546 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26547 adjusting offsetable addresses.
26549 2014-02-24 Guozhi Wei <carrot@google.com>
26551 * sparseset.h (sparseset_pop): Fix the wrong index.
26553 2014-02-24 Walter Lee <walt@tilera.com>
26555 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26556 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26558 * common/config/tilegx/tilegx-common.c
26559 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26560 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26561 (LINK_SPEC): Ditto.
26562 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26563 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26564 (tilegx_gimplify_va_arg_expr): Handle big endian.
26565 (tilegx_expand_unaligned_load): Ditto.
26566 (tilegx_expand_unaligned_store): Ditto.
26567 (TARGET_RETURN_IN_MSB): New.
26568 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26569 (TARGET_ENDIAN_DEFAULT): New.
26570 (TARGET_BIG_ENDIAN): Handle big endian.
26571 (BYTES_BIG_ENDIAN): Ditto.
26572 (WORDS_BIG_ENDIAN): Ditto.
26573 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26574 (ENDIAN_SPEC): New.
26575 (EXTRA_SPECS): New.
26576 * config/tilegx/tilegx.md (extv): Handle big endian.
26578 (insn_st<n>): Ditto.
26579 (insn_st<n>_add<bitsuffix>): Ditto.
26580 (insn_stnt<n>): Ditto.
26581 (insn_stnt<n>_add<bitsuffix>):Ditto.
26582 (vec_interleave_highv8qi): Handle big endian.
26583 (vec_interleave_highv8qi_be): New.
26584 (vec_interleave_highv8qi_le): New.
26585 (insn_v1int_h): Handle big endian.
26586 (vec_interleave_lowv8qi): Handle big endian.
26587 (vec_interleave_lowv8qi_be): New.
26588 (vec_interleave_lowv8qi_le): New.
26589 (insn_v1int_l): Handle big endian.
26590 (vec_interleave_highv4hi): Handle big endian.
26591 (vec_interleave_highv4hi_be): New.
26592 (vec_interleave_highv4hi_le): New.
26593 (insn_v2int_h): Handle big endian.
26594 (vec_interleave_lowv4hi): Handle big endian.
26595 (vec_interleave_lowv4hi_be): New.
26596 (vec_interleave_lowv4hi_le): New.
26597 (insn_v2int_l): Handle big endian.
26598 (vec_interleave_highv2si): Handle big endian.
26599 (vec_interleave_highv2si_be): New.
26600 (vec_interleave_highv2si_le): New.
26601 (insn_v4int_h): Handle big endian.
26602 (vec_interleave_lowv2si): Handle big endian.
26603 (vec_interleave_lowv2si_be): New.
26604 (vec_interleave_lowv2si_le): New.
26605 (insn_v4int_l): Handle big endian.
26606 * config/tilegx/tilegx.opt (mbig-endian): New option.
26607 (mlittle-endian): New option.
26608 * doc/install.texi: Document tilegxbe-linux.
26609 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26611 2014-02-24 Martin Jambor <mjambor@suse.cz>
26614 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26615 there are no parameter descriptors.
26617 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26619 PR rtl-optimization/60268
26620 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26621 initialization to ...
26622 (sched_rgn_init): ... here.
26623 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26625 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26627 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26630 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26632 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26635 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26637 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26638 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26640 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26642 * config/microblaze/predicates.md: Add cmp_op predicate.
26643 * config/microblaze/microblaze.md: Add branch_compare instruction
26644 which uses cmp_op predicate and emits cmp insn before branch.
26645 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26646 to microblaze_expand_conditional_branch and consolidate logic.
26647 (microblaze_expand_conditional_branch): emit branch_compare
26648 insn instead of handling cmp op separate from branch insn.
26650 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26652 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26655 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26657 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26658 define_insn with define_expand and new define_insn
26659 *altivec_lve<VI_char>x_internal.
26660 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26661 and new define_insn *altivec_stve<VI_char>x_internal.
26662 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26664 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26666 (altivec_expand_stvex_be): New function.
26668 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26670 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26671 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26672 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26673 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26675 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26678 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26679 instead of emit_move_insn.
26681 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26683 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26684 vspltw with vsldoi.
26685 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26686 gen_altivec_vsumsws.
26688 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26690 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26691 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26692 (altivec_lvxl_<mode>): New define_expand incorporating
26693 -maltivec=be semantics where needed.
26694 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26695 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26696 semantics where needed.
26697 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26698 (altivec_stvx_<mode>): New define_expand incorporating
26699 -maltivec=be semantics where needed.
26700 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26701 VM2 iterator instead of V4SI.
26702 (altivec_stvxl_<mode>): New define_expand incorporating
26703 -maltivec=be semantics where needed.
26704 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26705 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26706 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26707 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26708 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26709 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26710 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26711 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26712 ALTIVEC_BUILTIN_STVXL.
26713 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26714 (altivec_expand_stvx_be): Likewise.
26715 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26716 (altivec_expand_lvx_be): Likewise.
26717 (altivec_expand_stvx_be): Likewise.
26718 (altivec_expand_builtin): Add cases for
26719 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26720 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26721 (altivec_init_builtins): Add definitions for
26722 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26723 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26725 2014-02-21 Catherine Moore <clm@codesourcery.com>
26727 * doc/invoke.texi (mvirt, mno-virt): Document.
26728 * config/mips/mips.opt (mvirt): New option.
26729 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26731 2014-02-21 Richard Biener <rguenther@suse.de>
26733 PR tree-optimization/60276
26734 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26735 (STMT_VINFO_MIN_NEG_DIST): New macro.
26736 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26737 STMT_VINFO_MIN_NEG_DIST.
26738 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26739 made for negative dependence distances still hold.
26741 2014-02-21 Richard Biener <rguenther@suse.de>
26743 PR middle-end/60291
26744 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26745 DECL_INITIAL for globals not in the current function context.
26747 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26749 PR tree-optimization/56490
26750 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26751 * tree-ssa-uninit.c: Include params.h.
26752 (compute_control_dep_chain): Add num_calls argument, return false
26753 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26754 num_calls to recursive call.
26755 (find_predicates): Change dep_chain into normal array,
26756 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26757 variable and adjust compute_control_dep_chain caller.
26758 (find_def_preds): Likewise.
26760 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26762 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26763 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26765 2014-02-21 Nick Clifton <nickc@redhat.com>
26767 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26768 (pushhi1): Likewise.
26769 (popqi1): Add mode to pre_dec.
26770 (pophi1): Likewise.
26772 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26774 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26775 mode for mask of V8SFmode permutation.
26777 2014-02-20 Richard Henderson <rth@redhat.com>
26780 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26781 a new pseudo for OLDVAL.
26783 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26786 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26787 gen_reg_rtx if d->testing_p.
26788 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26789 if d->testing_p and we will certainly return true.
26790 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26793 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26795 * emit-rtl.c (gen_reg_rtx): Assert that
26796 crtl->emit.regno_pointer_align_length is non-zero.
26798 2014-02-20 Richard Henderson <rth@redhat.com>
26801 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26802 on failure the store back into EXPECT.
26804 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26805 Sandra Loosemore <sandra@codesourcery.com>
26807 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26808 * config/nios2/nios2.c (nios2_function_profiler): Add
26809 -fPIC (flag_pic == 2) support.
26810 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26811 (nios2_large_offset_p): New function.
26812 (nios2_unspec_reloc_p): Move up position, update to use
26813 nios2_large_offset_p.
26814 (nios2_unspec_address): Remove function.
26815 (nios2_unspec_offset): New function.
26816 (nios2_large_got_address): New function.
26817 (nios2_got_address): Add large offset support.
26818 (nios2_legitimize_tls_address): Update usage of removed and new
26820 (nios2_symbol_binds_local_p): New function.
26821 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26822 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26823 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26824 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26825 processing for (const (unspec ...)).
26826 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26828 2014-02-20 Richard Biener <rguenther@suse.de>
26830 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26831 doing the substitution.
26832 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26834 2014-02-20 Martin Jambor <mjambor@suse.cz>
26837 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26838 info when checking whether lattices are bottom.
26840 2014-02-20 Richard Biener <rguenther@suse.de>
26842 PR middle-end/60221
26843 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26846 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26849 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26850 parameter specifying the scaling.
26851 (inline_call): Update.
26852 (want_inline_recursively): Guard division by zero.
26853 (recursive_inlining): Update.
26854 * ipa-inline.h (clone_inlined_nodes): Update.
26856 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26859 * config/i386/i386.c (classify_argument): Pass structures of size
26860 64 bytes or less in register.
26862 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26863 Kirill Yukhin <kirill.yukhin@intel.com>
26865 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26866 (_mm_rcp28_round_ss): Ditto.
26867 (_mm_rsqrt28_round_sd): Ditto.
26868 (_mm_rsqrt28_round_ss): Ditto.
26869 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26870 (_mm_rcp14_round_ss): Ditto.
26871 (_mm_rsqrt14_round_sd): Ditto.
26872 (_mm_rsqrt14_round_ss): Ditto.
26873 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26874 the first input operand, get rid of match_dup.
26875 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26877 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26879 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26880 operand as the first input operand, set type attribute.
26881 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26882 Set type attribute.
26883 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26884 operand as the first input operand, set type attribute.
26886 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26888 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26891 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26894 * config/i386/i386.c (construct_container): Remove TFmode check
26895 for X86_64_INTEGER_CLASS.
26897 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26900 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26901 only when -Wpsabi is enabled.
26903 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26906 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26907 passing arrays in registers are the same as for structs, so remove the
26908 special case for them.
26910 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26912 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26913 destination type, extract only the valid bits if the source type is not
26914 integral and has a different mode.
26916 2014-02-19 Richard Biener <rguenther@suse.de>
26919 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26922 2014-02-19 Richard Biener <rguenther@suse.de>
26925 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26926 (ipa_modify_call_arguments): Emit an argument load explicitely and
26927 preserve virtual SSA form there and for the replacement call.
26928 Do not update SSA form nor free dominance info.
26930 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26932 * ipa.c (function_and_variable_visibility): Also clear WEAK
26933 flag when disolving COMDAT_GROUP.
26935 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26937 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26938 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26939 not devirtualizing.
26940 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26941 do more sanity checks.
26942 (detect_type_change): Return true when giving up early.
26943 (compute_complex_assign_jump_func): Fix type parameter of
26944 ipa_set_ancestor_jf.
26945 (compute_complex_ancestor_jump_func): Likewise.
26946 (update_jump_functions_after_inlining): Fix updating of
26948 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26950 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26952 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26953 inline clones when edge disappears.
26955 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26958 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26959 Split 64-bit moves into 2 patterns. Do not allow the use of
26960 direct move for TDmode in little endian, since the decimal value
26961 has little endian bytes within a word, but the 64-bit pieces are
26962 ordered in a big endian fashion, and normal subreg's of TDmode are
26964 (mov<mode>_64bit_dm): Likewise.
26965 (movtd_64bit_nodm): Likewise.
26967 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26969 PR tree-optimization/60174
26970 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26971 statement of an SSA_NAME that occurs in an abnormal PHI node.
26973 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26976 * final.c (SEEN_BB): Remove.
26977 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26978 (final_scan_insn): Don't force_source_line on second
26979 NOTE_INSN_BASIC_BLOCK.
26981 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26984 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26985 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26986 (type_natural_mode): Warn ABI change when %zmm register is not
26987 available for AVX512F vector value passing.
26989 2014-02-18 Kai Tietz <ktietz@redhat.com>
26992 * config/i386/i386.c (ix86_expand_prologue): Use value in
26993 rax register as displacement when restoring %r10 or %rax.
26994 Fix wrong offset when restoring both registers.
26996 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26998 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26999 assertion with conditional return.
27001 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27002 Uros Bizjak <ubizjak@gmail.com>
27005 * config/i386/driver-i386.c (host_detect_local_cpu): If
27006 YMM state is not saved by the OS, also clear has_f16c. Move
27007 CPUID 0x80000001 handling before YMM state saving checking.
27009 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27011 PR rtl-optimization/58960
27012 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27013 factored out from ...
27014 (sched_init): ... here.
27015 (free_global_sched_pressure_data): New, factored out from ...
27016 (sched_finish): ... here.
27017 * sched-int.h (free_global_sched_pressure_data): Declare.
27018 * sched-rgn.c (nr_regions_initial): New static global.
27019 (haifa_find_rgns): Initialize it.
27020 (schedule_region): Disable sched-pressure for the newly
27023 2014-02-17 Richard Biener <rguenther@suse.de>
27025 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27026 release SSA defs of pattern stmts.
27028 2014-02-17 Richard Biener <rguenther@suse.de>
27030 * tree-inline.c (expand_call_inline): Release the virtual
27031 operand defined by the call we are about to inline.
27033 2014-02-17 Richard Biener <rguenther@suse.de>
27035 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27037 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27038 Ilya Tocar <ilya.tocar@intel.com>
27040 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27041 arguments order in builtin.
27042 (_mm512_permutexvar_epi64): Ditto.
27043 (_mm512_mask_permutexvar_epi64): Ditto
27044 (_mm512_maskz_permutexvar_epi32): Ditto
27045 (_mm512_permutexvar_epi32): Ditto
27046 (_mm512_mask_permutexvar_epi32): Ditto
27048 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27050 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27051 (p8_vmrgow): Likewise.
27053 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27055 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27058 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27061 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27062 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27063 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27064 using direct move instructions on ISA 2.07. Also adjust
27065 instruction length for 64-bit.
27066 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27067 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27069 2014-02-15 Alan Modra <amodra@gmail.com>
27073 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27074 find_replacement on parts of insn rtl that might be reloaded.
27076 2014-02-15 Richard Biener <rguenther@suse.de>
27078 PR tree-optimization/60183
27079 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27080 (tree_ssa_phiprop): Calculate and free post-dominators.
27082 2014-02-14 Jeff Law <law@redhat.com>
27084 PR rtl-optimization/60131
27085 * ree.c (get_extended_src_reg): New function.
27086 (combine_reaching_defs): Use it rather than assuming location of REG.
27087 (find_and_remove_re): Verify first operand of extension is
27088 a REG before adding the insns to the copy list.
27090 2014-02-14 Roland McGrath <mcgrathr@google.com>
27092 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27093 * configure: Regenerated.
27094 * config.in: Regenerated.
27095 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27096 instead of ASM_SHORT.
27098 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27099 Richard Earnshaw <rearnsha@arm.com>
27101 PR rtl-optimization/59535
27102 * lra-constraints.c (process_alt_operands): Encourage alternative
27103 when unassigned pseudo class is superset of the alternative class.
27104 (inherit_reload_reg): Don't inherit when optimizing for code size.
27105 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27106 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27107 modes not less than 4 for Thumb1.
27109 2014-02-14 Kyle McMartin <kyle@redhat.com>
27112 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27114 2014-02-14 Richard Biener <rguenther@suse.de>
27116 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27117 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27118 Do not strip INDIRECT_REFs.
27120 2014-02-14 Richard Biener <rguenther@suse.de>
27123 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27124 DECL_FUNCTION_SPECIFIC_TARGET.
27125 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27126 * tree-streamer-out.c (pack_ts_target_option): Remove.
27127 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27128 (write_ts_function_decl_tree_pointers): Do not stream
27129 DECL_FUNCTION_SPECIFIC_TARGET.
27130 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27131 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27132 (lto_input_ts_function_decl_tree_pointers): Do not stream
27133 DECL_FUNCTION_SPECIFIC_TARGET.
27135 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27137 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27138 (get_initial_def_for_induction, vectorizable_induction): Ignore
27139 debug stmts when looking for exit_phi.
27140 (vectorizable_live_operation): Fix up condition.
27142 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27144 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27145 nreverse() because it changes the content of original tree list.
27147 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27149 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27150 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27152 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27154 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27155 GNU coding standards.
27157 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27160 * dwarf2out.c (gen_subprogram_die): Don't call
27161 add_calling_convention_attribute if subr_die is old_die.
27163 2014-02-13 Sharad Singhai <singhai@google.com>
27165 * doc/optinfo.texi: Fix order of nodes.
27167 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27169 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27170 operands[2], not operands[3].
27172 2014-02-13 Richard Biener <rguenther@suse.de>
27175 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27176 mention the possibility of an in-tree build.
27177 (CLooG): Update recommended version to 0.18.1, mention the
27178 possibility of an in-tree build and clarify that the ISL
27179 bundled with CLooG does not work.
27181 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27184 * expr.c (compress_float_constant): If x is a hard register,
27185 extend into a pseudo and then move to x.
27187 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27189 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27190 caused by bad second argument to warning_at() with -mhotpatch and
27191 nested functions (e.g. with gfortran).
27193 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27195 * opts.c (option_name): Remove "enabled by default" rider.
27197 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27199 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27201 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27202 Uros Bizjak <ubizjak@gmail.com>
27205 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27206 * configure: Regenerated.
27208 2014-02-12 Richard Biener <rguenther@suse.de>
27210 * vec.c (vec_prefix::calculate_allocation): Move as
27211 inline variant to vec.h.
27212 (vec_prefix::calculate_allocation_1): New out-of-line version.
27213 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27214 (vec_prefix::m_has_auto_buf): Rename to ...
27215 (vec_prefix::m_using_auto_storage): ... this.
27216 (vec_prefix::calculate_allocation): Inline the easy cases
27217 and dispatch to calculate_allocation_1 which doesn't need the
27219 (va_heap::reserve): Use gcc_checking_assert.
27220 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27221 m_using_auto_storage.
27222 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27224 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27225 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27226 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27228 2014-02-12 Richard Biener <rguenther@suse.de>
27230 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27231 when we found a dependence.
27233 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27235 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27237 (maybe_fold_stmt): ... into this new function.
27238 * omp-low.c (lower_omp): Update comment.
27240 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27243 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27246 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27248 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27249 identifiers in comments.
27250 (cortexa53_extra_costs): Likewise.
27251 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27252 (cortexa7_extra_costs): Likewise.
27253 (cortexa12_extra_costs): Likewise.
27254 (cortexa15_extra_costs): Likewise.
27255 (v7m_extra_costs): Likewise.
27257 2014-02-12 Richard Biener <rguenther@suse.de>
27259 PR middle-end/60092
27260 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27261 of posix_memalign being successful.
27262 (lower_stmt): Restrict lowering of posix_memalign to when
27263 -ftree-bit-ccp is enabled.
27265 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27267 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27269 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27271 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27273 PR rtl-optimization/60116
27274 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27275 other_insn once the combination has been validated.
27277 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27280 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27282 * ipa-devirt.c: Include demangle.h
27283 (odr_violation_reported): New static variable.
27284 (add_type_duplicate): Update odr_violations.
27285 (maybe_record_node): Add completep parameter; update it.
27286 (record_target_from_binfo): Add COMPLETEP parameter;
27287 update it as needed.
27288 (possible_polymorphic_call_targets_1): Likewise.
27289 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27290 rename FINAL to COMPLETE.
27291 (record_targets_from_bases): Sanity check we found the binfo;
27292 fix COMPLETEP updating.
27293 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27294 parameter, fix computing of COMPLETEP.
27295 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27296 at LTO time do demangling.
27297 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27298 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27300 (gimple_get_virt_method_for_binfo): Likewise.
27301 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27302 gimple_get_virt_method_for_vtable): Update prototypes.
27304 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27307 * genautomata.c (add_presence_absence): Fix typo with
27308 {final_}presence_list.
27310 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27313 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27314 for VSX/Altivec vectors that land in GPR registers.
27316 2014-02-11 Richard Henderson <rth@redhat.com>
27317 Jakub Jelinek <jakub@redhat.com>
27320 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27321 around drhs if type conversion to lacc->type is not useless.
27323 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27325 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27327 (cortex-a57.cortex-a53): Likewise.
27328 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27330 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27332 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27335 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27337 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27338 add_options_for_arm_vfp3.
27340 2014-02-11 Jeff Law <law@redhat.com>
27342 PR middle-end/54041
27343 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27344 object with an undesirable mode.
27346 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27349 * config/i386/sol2-9.h: New file.
27350 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27351 *-*-solaris2.9*): Use it.
27353 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27355 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27356 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27358 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27360 * config/microblaze/microblaze.c: Extend mcpu version format
27362 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27364 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27366 2014-02-10 Richard Henderson <rth@redhat.com>
27369 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27370 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27371 ms-abi vs -mno-accumulate-outgoing-args.
27372 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27373 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27376 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27378 PR middle-end/60080
27379 * cfgexpand.c (expand_asm_operands): Attach source location to
27380 ASM_INPUT rtx objects.
27381 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27383 2014-02-10 Nick Clifton <nickc@redhat.com>
27385 * config/mn10300/mn10300.c (popcount): New function.
27386 (mn10300_expand_prologue): Include saved registers in stack usage
27389 2014-02-10 Jeff Law <law@redhat.com>
27391 PR middle-end/52306
27392 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27393 when changing the SET_DEST of a prior insn to avoid an input reload.
27395 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27397 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27398 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27399 -mcall-openbsd, or -mcall-linux.
27400 (CC1_ENDIAN_BIG_SPEC): Remove.
27401 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27402 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27403 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27404 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27405 and %cc1_endian_default.
27406 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27408 2014-02-10 Richard Biener <rguenther@suse.de>
27410 PR tree-optimization/60115
27411 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27412 MEM_REF handling. Properly verify that the accesses are not
27413 out of the objects bound.
27415 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27417 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27420 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27422 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27423 proper constants and fix formatting.
27424 (possible_polymorphic_call_targets): Fix formatting.
27426 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27427 Ilya Tocar <ilya.tocar@intel.com>
27429 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27430 (_mm512_loadu_epi32): Renamed into...
27431 (_mm512_loadu_si512): This.
27432 (_mm512_storeu_epi32): Renamed into...
27433 (_mm512_storeu_si512): This.
27434 (_mm512_maskz_ceil_ps): Removed.
27435 (_mm512_maskz_ceil_pd): Ditto.
27436 (_mm512_maskz_floor_ps): Ditto.
27437 (_mm512_maskz_floor_pd): Ditto.
27438 (_mm512_floor_round_ps): Ditto.
27439 (_mm512_floor_round_pd): Ditto.
27440 (_mm512_ceil_round_ps): Ditto.
27441 (_mm512_ceil_round_pd): Ditto.
27442 (_mm512_mask_floor_round_ps): Ditto.
27443 (_mm512_mask_floor_round_pd): Ditto.
27444 (_mm512_mask_ceil_round_ps): Ditto.
27445 (_mm512_mask_ceil_round_pd): Ditto.
27446 (_mm512_maskz_floor_round_ps): Ditto.
27447 (_mm512_maskz_floor_round_pd): Ditto.
27448 (_mm512_maskz_ceil_round_ps): Ditto.
27449 (_mm512_maskz_ceil_round_pd): Ditto.
27450 (_mm512_expand_pd): Ditto.
27451 (_mm512_expand_ps): Ditto.
27452 * config/i386/i386.c (ix86_builtins): Remove
27453 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27454 (bdesc_args): Ditto.
27455 * config/i386/predicates.md (const1256_operand): New.
27456 (const_1_to_2_operand): Ditto.
27457 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27458 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27459 (*avx512pf_gatherpf<mode>sf): Ditto.
27460 (avx512pf_gatherpf<mode>df): Ditto.
27461 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27462 (*avx512pf_gatherpf<mode>df): Ditto.
27463 (avx512pf_scatterpf<mode>sf): Ditto.
27464 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27465 (*avx512pf_scatterpf<mode>sf): Ditto.
27466 (avx512pf_scatterpf<mode>df): Ditto.
27467 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27468 (*avx512pf_scatterpf<mode>df): Ditto.
27469 (avx512f_expand<mode>): Removed.
27470 (<shift_insn><mode>3<mask_name>): Change predicate type.
27472 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27474 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27475 not at the end of datarefs vector use ordered_remove to avoid
27476 reordering datarefs vector.
27479 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27480 mark local addressable non-static vars as GOVD_PRIVATE
27481 instead of GOVD_LOCAL.
27482 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27483 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27486 PR middle-end/60092
27487 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27488 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27489 assume_aligned or alloc_align attributes.
27490 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27491 arguments. Handle also assume_aligned and alloc_align attributes.
27492 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27493 calls to functions with assume_aligned or alloc_align attributes.
27494 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27496 2014-02-08 Terry Guo <terry.guo@arm.com>
27498 * doc/invoke.texi: Document ARM -march=armv7e-m.
27500 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27502 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27503 flag on __cilkrts_rethrow builtin.
27506 * ipa-cp.c (determine_versionability): Fail at -O0
27507 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27508 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27511 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27514 * tree-inline.c (copy_forbidden): Fail for
27515 __attribute__((optimize (0))) functions.
27517 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27519 * varpool.c: Include pointer-set.h.
27520 (varpool_remove_unreferenced_decls): Variables in other partitions
27521 will not be output; be however careful to not lose information
27522 about partitioning.
27524 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27526 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27527 lookup in the vtable constructor.
27529 2014-02-07 Jeff Law <law@redhat.com>
27532 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27533 define_insn_and_split.
27535 * ipa-inline.c (inline_small_functions): Fix typos.
27537 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27539 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27540 (s390_can_use_return_insn): Declare.
27541 * config/s390/s390.h (EPILOGUE_USES): Define.
27542 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27544 (s390_chunkify_start): Handle return JUMP_LABELs.
27545 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27546 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27547 (s390_can_use_return_insn): New functions.
27548 (s390_fix_long_loop_prediction): Handle conditional returns.
27549 (TARGET_SET_UP_BY_PROLOGUE): Define.
27550 * config/s390/s390.md (ANY_RETURN): New code iterator.
27551 (*creturn, *csimple_return, return, simple_return): New patterns.
27553 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27555 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27556 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27557 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27558 REG_CFA_RESTORE list when deciding not to restore a register.
27560 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27562 * config/s390/s390.c: Include tree-pass.h and context.h.
27563 (s390_early_mach): New function, split out from...
27564 (s390_emit_prologue): ...here.
27565 (pass_data_s390_early_mach): New pass structure.
27566 (pass_s390_early_mach): New class.
27567 (s390_option_override): Create and register early_mach pass.
27568 Move to end of file.
27570 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27572 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27573 to match for the exit block.
27575 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27577 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27578 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27579 Reject misaligned operands.
27581 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27583 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27585 2014-02-07 Richard Biener <rguenther@suse.de>
27587 PR middle-end/60092
27588 * gimple-low.c (lower_builtin_posix_memalign): New function.
27589 (lower_stmt): Call it to lower posix_memalign in a way
27590 to make alignment info accessible.
27592 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27595 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27596 __builtin_setjmp_receiver.
27598 2014-02-07 Richard Biener <rguenther@suse.de>
27600 PR middle-end/60092
27601 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27602 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27603 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27604 Handle BUILT_IN_POSIX_MEMALIGN.
27605 (find_func_clobbers): Likewise.
27606 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27607 (call_may_clobber_ref_p_1): Likewise.
27609 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27612 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27615 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27618 * lto-cgraph.c (lto_output_node): Use
27619 symtab_get_symbol_partitioning_class.
27620 (lto_output_varpool_node): likewise.
27621 (symtab_get_symbol_partitioning_class): Move here from
27622 lto/lto-partition.c
27623 * cgraph.h (symbol_partitioning_class): Likewise.
27624 (symtab_get_symbol_partitioning_class): Declare.
27626 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27628 * ggc.h (ggc_internal_cleared_alloc): New macro.
27629 * vec.h (vec_safe_copy): Handle memory stats.
27630 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27631 * target-globals.c (save_target_globals): Likewise.
27633 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27636 * expr.c (emit_move_resolve_push): Export; be bit more selective
27637 on when to clear alias set.
27638 * expr.h (emit_move_resolve_push): Declare.
27639 * function.h (struct function): Add tail_call_marked.
27640 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27641 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27642 * config/i386/i386.md (TImode move expander): De not call
27644 (FP push expanders): Preserve memory attributes.
27645 * config/i386/sse.md (push<mode>1): Remove.
27646 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27647 (ix86_expand_push): Remove.
27648 * config/i386/mmx.md (push<mode>1): Remove.
27650 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27652 PR rtl-optimization/60030
27653 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27654 lopart with paradoxical subreg before shifting it up by hprec.
27656 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27658 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27659 Remove extra newline at end of file.
27660 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27661 (arm_issue_rate): Handle cortexa57.
27662 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27663 (cortex-a57.cortex-a53): Likewise.
27665 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27668 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27669 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27671 (arm_expand_prologue): Adjust all callers.
27672 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27673 info, registers also at the lowest numbered registers side. Use
27674 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27678 * var-tracking.c (adjust_mems): Before adding a SET to
27679 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27681 2014-02-06 Alan Modra <amodra@gmail.com>
27684 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27685 change SDmode to DDmode when lra_in_progress.
27687 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27689 PR middle-end/59150
27690 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27691 free_data_ref on the dr first, and before goto again also set dr
27692 to the next dr. For simd_lane_access, free old datarefs[i] before
27693 overwriting it. For get_vectype_for_scalar_type failure, don't
27694 free_data_ref if simd_lane_access.
27696 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27699 * tree.h (opts_for_fn): New inline function.
27700 (opt_for_fn): Define.
27701 * config/i386/i386.c (ix86_function_regparm): Use
27702 opt_for_fn (decl, optimize) instead of optimize.
27704 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27706 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27707 for SYMBOL_REF in large memory model.
27709 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27711 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27712 and crypto support.
27713 (cortex-a57): Likewise.
27714 (cortex-a57.cortex-a53): Likewise.
27716 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27717 Kugan Vivekanandarajah <kuganv@linaro.org>
27719 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27721 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27723 2014-02-06 Richard Biener <rguenther@suse.de>
27725 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27726 set_loop_copy and initialize_original_copy_tables.
27728 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27730 * config/aarch64/aarch64-simd.md
27731 (aarch64_ashr_simddi): Change QI to SI.
27733 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27734 Jakub Jelinek <jakub@redhat.com>
27736 PR middle-end/60013
27737 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27740 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27742 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27743 CODE_FOR_altivec_vpku[hw]um to
27744 CODE_FOR_altivec_vpku[hw]um_direct.
27745 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27746 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27747 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27748 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27750 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27752 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27753 generation for -maltivec=be.
27754 (altivec_vsumsws): Simplify redundant test.
27756 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27758 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27759 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27760 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27761 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27762 gen_altivec_vpkuwum.
27763 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27765 (altivec_vpks<VI_char>ss): Likewise.
27766 (altivec_vpks<VI_char>us): Likewise.
27767 (altivec_vpku<VI_char>us): Likewise.
27768 (altivec_vpku<VI_char>um): Likewise.
27769 (altivec_vpku<VI_char>um_direct): New (copy of
27770 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27772 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27773 target is little endian and -maltivec=be is not specified.
27774 (*altivec_vupkhs<VU_char>_direct): New (copy of
27775 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27776 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27777 target is little endian and -maltivec=be is not specified.
27778 (*altivec_vupkls<VU_char>_direct): New (copy of
27779 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27780 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27781 little endian and -maltivec=be is not specified.
27782 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27783 little endian and -maltivec=be is not specified.
27785 2014-02-05 Richard Henderson <rth@redhat.com>
27788 * combine-stack-adj.c: Revert r206943.
27789 * sched-int.h (struct deps_desc): Add last_args_size.
27790 * sched-deps.c (init_deps): Initialize it.
27791 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27792 contain REG_ARGS_SIZE notes.
27794 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27796 * lto-cgraph.c (asm_nodes_output): Make global.
27797 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27798 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27799 (driver_handle_option): Handle OPT_fwpa.
27801 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27804 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27805 a comment typo and formatting issue. If odr_hash hasn't been
27806 created, return vNULL and set *completep to false.
27808 PR middle-end/57499
27809 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27810 bb with no successors.
27812 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27815 * doc/invoke.texi (-march): Clarify documentation for ARM.
27816 (-mtune): Likewise.
27819 2014-02-05 Richard Biener <rguenther@suse.de>
27821 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27822 when not vectorizing because of too many alias checks.
27823 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27824 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27826 2014-02-05 Nick Clifton <nickc@redhat.com>
27828 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27829 accept extended registers in any mode when compiling for the MN10300.
27831 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27833 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27834 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27835 sanitization attributes.
27836 (can_inline_edge_p): Likewise.
27837 (sanitize_attrs_match_for_inline_p): New function.
27839 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27841 * ipa-prop.c (detect_type_change): Shor circuit testing of
27842 type changes on THIS pointer.
27844 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27847 * config/pa/pa.c (legitimize_tls_address): Return original address
27848 if not passed a SYMBOL_REF rtx.
27849 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27851 (pa_emit_move_sequence): Simplify TLS source operands.
27852 (pa_legitimate_constant_p): Reject all TLS constants.
27853 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27854 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27856 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27858 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27859 groups when we know they are controlled by LTO.
27860 * varasm.c (default_binds_local_p_1): If object is in other partition,
27861 it will be resolved locally.
27863 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27865 * config/host-linux.c (linux_gt_pch_use_address): Don't
27866 use SSIZE_MAX because it is not always defined.
27868 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27871 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27872 threshold for pseudo splitting.
27873 (update_ebb_live_info): Process call argument hard registers and
27874 hard registers from insn definition too.
27875 (max_small_class_regs_num): New constant.
27876 (inherit_in_ebb): Update live hard regs through EBBs. Update
27877 reloads_num only for small register classes. Don't split for
27880 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27883 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27886 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27888 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27889 visibility is safe.
27891 2014-02-04 Marek Polacek <polacek@redhat.com>
27893 * gdbinit.in (pel): Define.
27895 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27897 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27900 2014-02-04 Richard Biener <rguenther@suse.de>
27903 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27904 in function context local.
27905 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27906 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27907 similar to LTO_imported_decl_ref.
27909 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27911 PR tree-optimization/60002
27912 * cgraphclones.c (build_function_decl_skip_args): Clear
27913 DECL_LANG_SPECIFIC.
27915 PR tree-optimization/60023
27916 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27917 false to gsi_replace.
27918 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27919 has been in some EH region and vec_stmt could throw, add
27920 vec_stmt into the same EH region.
27921 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27922 has no lhs, ignore it.
27923 * internal-fn.c (expand_MASK_LOAD): Likewise.
27926 * tree-inline.c (copy_forbidden): Fail for
27927 __attribute__((optimize (0))) functions.
27930 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27931 is set, copy one less argument.
27932 (expand_simd_clones): Don't subtract clone_info->inbranch
27933 from simd_clone_struct_alloc argument.
27935 PR rtl-optimization/57915
27936 * recog.c (simplify_while_replacing): If all unary/binary/relational
27937 operation arguments are constant, attempt to simplify those.
27939 PR middle-end/59261
27940 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27941 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27943 2014-02-04 Richard Biener <rguenther@suse.de>
27945 PR tree-optimization/60012
27946 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27947 TBAA disambiguation to all DDRs.
27949 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27952 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27953 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27955 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27958 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27960 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27962 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27963 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27965 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27968 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27969 to figure out targets of polymorphic calls with known decl.
27970 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27971 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27972 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27973 (get_polymorphic_call_info): ... here.
27974 (get_polymorphic_call_info_from_invariant): New function.
27976 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27978 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27979 lookup via vtable pointer; check for type consistency
27980 and turn inconsitent facts into UNREACHABLE.
27981 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27982 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27983 type inconsistent querries; return UNREACHABLE instead.
27985 2014-02-03 Richard Henderson <rth@twiddle.net>
27988 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27989 already processed this node.
27990 (normalize_one_pred_1): Pass along mark_set.
27991 (normalize_one_pred): Create and destroy a pointer_set_t.
27992 (normalize_one_pred_chain): Likewise.
27994 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27996 PR gcov-profile/58602
27997 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27999 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28002 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28003 -fno-devirtualize; try to devirtualize by the knowledge of
28004 virtual table pointer given by aggregate propagation.
28005 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28006 (ipa_print_node_jump_functions): Dump also offset that
28007 is relevant for polymorphic calls.
28008 (determine_known_aggregate_parts): Add arg_type parameter; use it
28009 instead of determining the type from pointer type.
28010 (ipa_compute_jump_functions_for_edge): Update call of
28011 determine_known_aggregate_parts.
28012 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28013 (gimple_get_virt_method_for_binfo): ... here; simplify using
28014 vtable_pointer_value_to_vtable.
28015 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28016 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28017 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28018 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28020 (vtable_pointer_value_to_binfo): ... here.
28021 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28023 2014-02-03 Teresa Johnson <tejohnson@google.com>
28025 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28026 redef of outer loop index variable.
28028 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28032 * doc/extend.texi (Function Attributes): Typo.
28034 2014-02-03 Cong Hou <congh@google.com>
28036 PR tree-optimization/60000
28037 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28038 if the vectorized statement is a store. A store statement can only
28039 appear at the end of pattern statements.
28041 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28043 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28044 (ix86_option_override_internal): Default long double to 64-bit for
28045 32-bit Bionic and to 128-bit for 64-bit Bionic.
28047 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28048 TARGET_LONG_DOUBLE_128 is true.
28049 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28051 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28052 (mlong-double-64): Negate -mlong-double-128.
28053 (mlong-double-128): New option.
28055 * config/i386/i386-c.c (ix86_target_macros): Define
28056 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28058 * doc/invoke.texi: Document -mlong-double-128.
28060 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28062 PR rtl-optimization/60024
28063 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28065 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28067 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28069 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28071 PR rtl-optimization/57662
28072 * sel-sched.c (code_motion_path_driver): Do not mark already not
28073 existing blocks in the visiting bitmap.
28075 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28077 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28078 on the insn being emitted.
28080 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28081 Will Deacon <will.deacon@arm.com>
28083 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28085 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28087 * config/arm/arm-tables.opt: Regenerate.
28089 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28091 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28092 for vector types other than V16QImode.
28093 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28094 define_expand, and call altivec_expand_vec_perm_le when producing
28095 code with little endian element order.
28096 (*altivec_vperm_<mode>_internal): New insn having previous
28097 behavior of altivec_vperm_<mode>.
28098 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28099 altivec_expand_vec_perm_le when producing code with little endian
28101 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28102 behavior of altivec_vperm_<mode>_uns.
28104 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28106 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28107 (altivec_vsumsws): Add handling for -maltivec=be with a little
28109 (altivec_vsumsws_direct): New.
28110 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28111 gen_altivec_vsumsws.
28113 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28115 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28116 vtable_pointer_value_to_binfo): New functions.
28117 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28118 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28120 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28122 * config/nios2/nios2.md (load_got_register): Initialize GOT
28123 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28124 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28126 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28128 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28129 preserverd by passthrough, do not propagate the type.
28131 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28133 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28134 (mips_atomic_assign_expand_fenv): New function.
28135 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28137 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28139 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28140 (__builtin_mips_set_fcsr): Likewise.
28141 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28142 MIPS_USI_FTYPE_VOID.
28143 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28144 (mips16_expand_set_fcsr): Likewise.
28145 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28146 (mips16_set_fcsr_stub): Likewise.
28147 (mips16_get_fcsr_one_only_stub): New class.
28148 (mips16_set_fcsr_one_only_stub): Likewise.
28149 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28150 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28151 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28152 (hard_float): New availability predicate.
28153 (mips_builtins): Add get_fcsr and set_fcsr.
28154 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28155 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28156 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28157 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28158 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28161 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28163 * config/mips/mips.c (mips_one_only_stub): New class.
28164 (mips_need_mips16_rdhwr_p): Replace with...
28165 (mips16_rdhwr_stub): ...this new variable.
28166 (mips16_stub_call_address): New function.
28167 (mips16_rdhwr_one_only_stub): New class.
28168 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28169 (mips_output_mips16_rdhwr): Delete.
28170 (mips_finish_stub): New function.
28171 (mips_code_end): Use it to handle rdhwr stubs.
28173 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28176 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28177 when calculating size of integer atomic types.
28179 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28181 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28183 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28185 PR tree-optimization/60003
28186 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28187 * profile.c (branch_prob): Use gimple_call_builtin_p
28188 to check for BUILT_IN_SETJMP_RECEIVER.
28189 * tree-inline.c (copy_bb): Call notice_special_calls.
28191 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28194 * lra-constraints.c (process_alt_operands): Update reload_sum only
28197 2014-01-31 Richard Henderson <rth@redhat.com>
28199 PR middle-end/60004
28200 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28201 until after else_eh is processed.
28203 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28205 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28206 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28207 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28208 in smmintrin.h, remove them.
28209 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28210 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28211 * config/i386/i386.md (ROUND_SAE): Fix value.
28212 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28213 (const48_operand): New.
28214 * config/i386/subst.md (round), (round_expand): Use
28215 const_4_or_8_to_11_operand.
28216 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28218 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28220 * config/i386/constraints.md (Yk): Swap meaning with k.
28221 * config/i386/i386.md (movhi_internal): Change Yk to k.
28222 (movqi_internal): Ditto.
28223 (*k<logic><mode>): Ditto.
28226 (kandn<mode>): Ditto.
28227 (*<code>hi_1): Ditto.
28228 (*<code>qi_1): Ditto.
28229 (kxnor<mode>): Ditto.
28230 (kortestzhi): Ditto.
28231 (kortestchi): Ditto.
28233 (*one_cmplhi2_1): Ditto.
28234 (*one_cmplqi2_1): Ditto.
28235 * config/i386/sse.md (): Change k to Yk.
28236 (avx512f_load<mode>_mask): Ditto.
28237 (avx512f_blendm<mode>): Ditto.
28238 (avx512f_store<mode>_mask): Ditto.
28239 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28240 (avx512f_storedqu<mode>_mask): Ditto.
28241 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28243 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28244 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28245 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28246 (avx512f_maskcmp<mode>3): Ditto.
28247 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28248 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28249 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28250 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28251 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28252 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28253 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28254 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28255 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28256 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28257 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28258 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28259 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28260 (vec_extract_lo_<mode>_maskm): Ditto.
28261 (vec_extract_hi_<mode>_maskm): Ditto.
28262 (avx512f_vternlog<mode>_mask): Ditto.
28263 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28264 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28265 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28266 (avx512f_<code>v8div16qi2_mask): Ditto.
28267 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28268 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28269 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28270 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28271 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28272 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28273 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28274 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28275 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28276 (avx512cd_maskb_vec_dupv8di): Ditto.
28277 (avx512cd_maskw_vec_dupv16si): Ditto.
28278 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28279 (avx512f_vpermi2var<mode>3_mask): Ditto.
28280 (avx512f_vpermi2var<mode>3_mask): Ditto.
28281 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28282 (*avx512f_gathersi<mode>): Ditto.
28283 (*avx512f_gathersi<mode>_2): Ditto.
28284 (*avx512f_gatherdi<mode>): Ditto.
28285 (*avx512f_gatherdi<mode>_2): Ditto.
28286 (*avx512f_scattersi<mode>): Ditto.
28287 (*avx512f_scatterdi<mode>): Ditto.
28288 (avx512f_compress<mode>_mask): Ditto.
28289 (avx512f_compressstore<mode>_mask): Ditto.
28290 (avx512f_expand<mode>_mask): Ditto.
28291 * config/i386/subst.md (mask): Change k to Yk.
28292 (mask_scalar_merge): Ditto.
28295 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28297 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28299 2014-01-31 Richard Biener <rguenther@suse.de>
28301 PR middle-end/59990
28302 * builtins.c (fold_builtin_memory_op): Make sure to not
28303 use a floating-point mode or a boolean or enumeral type for
28304 the copy operation.
28306 2014-01-30 DJ Delorie <dj@redhat.com>
28308 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28309 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28310 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28311 whenever main() has an epilogue.
28313 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28315 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28316 unused variable "field".
28317 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28318 (vsx_mergeh_<mode>): Likewise.
28319 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28320 (altivec_vmrghh): Likewise.
28321 (altivec_vmrghw): Likewise.
28322 (altivec_vmrglb): Likewise.
28323 (altivec_vmrglh): Likewise.
28324 (altivec_vmrglw): Likewise.
28325 (altivec_vspltb): Add missing uses.
28326 (altivec_vsplth): Likewise.
28327 (altivec_vspltw): Likewise.
28328 (altivec_vspltsf): Likewise.
28330 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28333 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28334 frame related instructions.
28336 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28338 PR rtl-optimization/59959
28339 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28340 any reload of register whose subreg is invalid.
28342 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28344 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28345 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28346 Add missing return type - void.
28348 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28350 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28351 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28352 remove element index adjustment for endian (now handled in vsx.md
28354 (altivec_expand_vec_perm_const): Use
28355 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28356 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28357 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28358 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28359 define_expand and a new define_insn *altivec_vspltb_internal;
28360 adjust for -maltivec=be on a little endian target.
28361 (altivec_vspltb_direct): New.
28362 (altivec_vsplth): Divide into a define_expand and a new
28363 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28364 little endian target.
28365 (altivec_vsplth_direct): New.
28366 (altivec_vspltw): Divide into a define_expand and a new
28367 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28368 little endian target.
28369 (altivec_vspltw_direct): New.
28370 (altivec_vspltsf): Divide into a define_expand and a new
28371 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28372 a little endian target.
28374 2014-01-30 Richard Biener <rguenther@suse.de>
28376 PR tree-optimization/59993
28377 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28378 can propagate form the earlier stmt and avoid the transform
28379 when the intermediate result is needed.
28381 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28383 * README.Portability: Fix typo.
28385 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28387 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28388 comparison_operator with ordered_comparison_operator.
28390 2014-01-30 Nick Clifton <nickc@redhat.com>
28392 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28393 Rename to mn10300_store_multiple_regs.
28394 * config/mn10300/mn10300.c: Likewise.
28395 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28396 store_multiple_regs.
28397 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28398 Call mn10300_store_multiple_regs.
28400 2014-01-30 Nick Clifton <nickc@redhat.com>
28401 DJ Delorie <dj@redhat.com>
28403 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28404 %fp 2 to keep registers after it properly word-aligned.
28405 (rl78_alloc_physical_registers_umul): Handle the case where both
28406 input operands are the same.
28408 2014-01-30 Richard Biener <rguenther@suse.de>
28410 PR tree-optimization/59903
28411 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28414 2014-01-30 Jason Merrill <jason@redhat.com>
28417 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28420 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28422 2014-01-30 Richard Biener <rguenther@suse.de>
28424 PR tree-optimization/59951
28425 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28427 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28430 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28431 SFmode to DFmode case.
28433 2014-01-29 DJ Delorie <dj@redhat.com>
28435 * config/msp430/msp430.opt (-minrt): New.
28436 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28438 (ENDFILE_SPEC): Likewise.
28440 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28442 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28443 (estimate_function_body_sizes): Use it.
28445 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28448 * dwarf2out.c (is_cxx_auto): New.
28449 (is_base_type): Use it.
28450 (gen_type_die_with_usage): Likewise.
28452 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28454 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28455 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28456 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28457 -maltivec=be with LE targets.
28458 (vsx_mergeh_<mode>): Likewise.
28459 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28460 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28461 (altivec_vmrghb): Replace with define_expand and new
28462 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28463 (altivec_vmrghb_direct): New define_insn.
28464 (altivec_vmrghh): Replace with define_expand and new
28465 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28466 (altivec_vmrghh_direct): New define_insn.
28467 (altivec_vmrghw): Replace with define_expand and new
28468 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28469 (altivec_vmrghw_direct): New define_insn.
28470 (*altivec_vmrghsf): Adjust for endianness.
28471 (altivec_vmrglb): Replace with define_expand and new
28472 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28473 (altivec_vmrglb_direct): New define_insn.
28474 (altivec_vmrglh): Replace with define_expand and new
28475 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28476 (altivec_vmrglh_direct): New define_insn.
28477 (altivec_vmrglw): Replace with define_expand and new
28478 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28479 (altivec_vmrglw_direct): New define_insn.
28480 (*altivec_vmrglsf): Adjust for endianness.
28481 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28482 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28483 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28484 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28485 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28486 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28487 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28488 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28490 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28492 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28493 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28496 2014-01-29 Richard Biener <rguenther@suse.de>
28498 PR tree-optimization/58742
28499 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28500 associate_pointerplus_align.
28501 (associate_pointerplus_diff): New function.
28502 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28503 and associate_pointerplus_diff.
28505 2014-01-29 Richard Biener <rguenther@suse.de>
28507 * lto-streamer.h (LTO_major_version): Bump to 3.
28508 (LTO_minor_version): Reset to 0.
28510 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28512 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28513 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28514 (arm_file_start): Generate correct asm header for armv7ve.
28515 * config/arm/bpabi.h: Add multilib support for armv7ve.
28516 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28517 and cortex-a15 to armv7ve.
28518 * config/arm/t-aprofile: Add multilib support for armv7ve.
28519 * doc/invoke.texi: Document -march=armv7ve.
28521 2014-01-29 Richard Biener <rguenther@suse.de>
28523 PR tree-optimization/58742
28524 * tree-ssa-forwprop.c (associate_plusminus): Return true
28525 if we changed sth, defer EH cleanup to ...
28526 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28527 (simplify_mult): New function.
28529 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28531 PR middle-end/59917
28532 PR tree-optimization/59920
28533 * tree.c (build_common_builtin_nodes): Remove
28534 __builtin_setjmp_dispatcher initialization.
28535 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28536 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28537 instead of gsi_after_labels + manually skipping debug stmts.
28538 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28539 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28540 * tree-inline.c (copy_edges_for_bb): Remove
28541 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28542 argument. Ignore computed_goto_p stmts. Don't call
28543 make_abnormal_goto_edges. If a call might need abnormal edges
28544 for non-local gotos, see if it already has an edge to
28545 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28546 with true argument, don't do anything then, otherwise add
28547 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28548 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28550 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28551 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28552 (lower_stmt): Don't set data->calls_builtin_setjmp.
28553 (lower_builtin_setjmp): Adjust comment.
28554 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28555 * tree-cfg.c (found_computed_goto): Remove.
28556 (factor_computed_gotos): Remove.
28557 (make_goto_expr_edges): Return bool, true for computed gotos.
28558 Don't call make_abnormal_goto_edges.
28559 (build_gimple_cfg): Don't set found_computed_goto, don't call
28560 factor_computed_gotos.
28561 (computed_goto_p): No longer static.
28562 (make_blocks): Don't set found_computed_goto.
28563 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28564 (make_edges): If make_goto_expr_edges returns true, push bb
28565 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28566 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28567 vector. Record mapping between bbs and OpenMP regions if there
28568 are any, adjust make_gimple_omp_edges caller. Call
28569 handle_abnormal_edges.
28570 (make_abnormal_goto_edges): Remove.
28571 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28572 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28573 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28574 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28575 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28576 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28577 filling *region also set *region_idx to (*region)->entry->index.
28580 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28581 For REGs set ORIGINAL_REGNO.
28583 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28585 * doc/md.texi: Mention that a target shouldn't implement
28586 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28589 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28591 PR tree-optimization/59594
28592 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28593 a copy of the datarefs vector rather than the vector itself.
28595 2014-01-28 Jason Merrill <jason@redhat.com>
28598 * dwarf2out.c (auto_die): New static.
28599 (gen_type_die_with_usage): Handle C++1y 'auto'.
28600 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28603 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28606 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28607 (SPEC_X32): Likewise.
28608 (SPEC_64): Likewise.
28609 * config/i386/i386.c (ix86_option_override_internal): Turn off
28610 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28612 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28613 * config/i386/i386.h (TARGET_16BIT): New macro.
28614 (TARGET_16BIT_P): Likewise.
28615 * config/i386/i386.opt: Add m16.
28616 * doc/invoke.texi: Document -m16.
28618 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28620 PR preprocessor/59935
28621 * input.c (location_get_source_line): Bail out on when line number
28622 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28624 2014-01-28 Richard Biener <rguenther@suse.de>
28626 PR tree-optimization/58742
28627 * tree-ssa-forwprop.c (associate_plusminus): Handle
28628 pointer subtraction of the form (T)(P + A) - (T)P.
28630 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28632 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28635 2014-01-28 Richard Biener <rguenther@suse.de>
28638 2014-01-28 Richard Biener <rguenther@suse.de>
28640 PR rtl-optimization/45364
28641 PR rtl-optimization/59890
28642 * var-tracking.c (local_get_addr_clear_given_value): Handle
28643 already cleared slot.
28644 (val_reset): Handle not allocated local_get_addr_cache.
28645 (vt_find_locations): Use post-order on the inverted CFG.
28647 2014-01-28 Richard Biener <rguenther@suse.de>
28649 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28651 2014-01-28 Richard Biener <rguenther@suse.de>
28653 PR rtl-optimization/45364
28654 PR rtl-optimization/59890
28655 * var-tracking.c (local_get_addr_clear_given_value): Handle
28656 already cleared slot.
28657 (val_reset): Handle not allocated local_get_addr_cache.
28658 (vt_find_locations): Use post-order on the inverted CFG.
28660 2014-01-28 Alan Modra <amodra@gmail.com>
28662 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28663 * configure.ac <recursive call for build != host>: Define
28664 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28665 and LD_FOR_BUILD too.
28666 * configure: Regenerate.
28668 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28670 * config/i386/i386.c (get_builtin_code_for_version): Separate
28671 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28672 Broadwell from Haswell.
28674 2014-01-27 Steve Ellcey <sellcey@mips.com>
28676 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28677 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28678 * config/mips/mips.c (mips_option_override): Change setting
28680 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28681 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28682 Change from Mask to Var.
28684 2014-01-27 Jeff Law <law@redhat.com>
28686 * ipa-inline.c (inline_small_functions): Fix typo.
28688 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28690 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28691 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28692 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28693 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28694 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28695 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28696 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28697 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28698 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28699 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28700 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28701 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28702 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28703 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28704 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28705 (_mm512_storeu_epi64): Ditto.
28706 (_mm512_cmpge_epi32_mask): Ditto.
28707 (_mm512_cmpge_epu32_mask): Ditto.
28708 (_mm512_cmpge_epi64_mask): Ditto.
28709 (_mm512_cmpge_epu64_mask): Ditto.
28710 (_mm512_cmple_epi32_mask): Ditto.
28711 (_mm512_cmple_epu32_mask): Ditto.
28712 (_mm512_cmple_epi64_mask): Ditto.
28713 (_mm512_cmple_epu64_mask): Ditto.
28714 (_mm512_cmplt_epi32_mask): Ditto.
28715 (_mm512_cmplt_epu32_mask): Ditto.
28716 (_mm512_cmplt_epi64_mask): Ditto.
28717 (_mm512_cmplt_epu64_mask): Ditto.
28718 (_mm512_cmpneq_epi32_mask): Ditto.
28719 (_mm512_cmpneq_epu32_mask): Ditto.
28720 (_mm512_cmpneq_epi64_mask): Ditto.
28721 (_mm512_cmpneq_epu64_mask): Ditto.
28722 (_mm512_expand_pd): Ditto.
28723 (_mm512_expand_ps): Ditto.
28724 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28725 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28726 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28727 * config/i386/i386.c (ix86_builtins): Add
28728 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28729 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28730 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28731 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28732 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28733 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28734 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28735 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28736 IX86_BUILTIN_PMOVUSQW512_MEM.
28737 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28738 __builtin_ia32_pmovsqd512mem_mask,
28739 __builtin_ia32_pmovqd512mem_mask,
28740 __builtin_ia32_pmovusqw512mem_mask,
28741 __builtin_ia32_pmovsqw512mem_mask,
28742 __builtin_ia32_pmovqw512mem_mask,
28743 __builtin_ia32_pmovusdw512mem_mask,
28744 __builtin_ia32_pmovsdw512mem_mask,
28745 __builtin_ia32_pmovdw512mem_mask,
28746 __builtin_ia32_pmovqb512mem_mask,
28747 __builtin_ia32_pmovusqb512mem_mask,
28748 __builtin_ia32_pmovsqb512mem_mask,
28749 __builtin_ia32_pmovusdb512mem_mask,
28750 __builtin_ia32_pmovsdb512mem_mask,
28751 __builtin_ia32_pmovdb512mem_mask.
28752 (bdesc_args): Add __builtin_ia32_expanddf512,
28753 __builtin_ia32_expandsf512.
28754 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28755 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28756 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28757 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28758 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28759 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28760 (avx512f_<code>v8div16qi2_mask_store): This.
28761 (avx512f_expand<mode>): New.
28763 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28765 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28767 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28768 (_mm512_prefetch_i32scatter_pd): Ditto.
28769 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28770 (_mm512_prefetch_i64scatter_pd): Ditto.
28771 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28772 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28773 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28774 (_mm512_prefetch_i32scatter_ps): Ditto.
28775 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28776 (_mm512_prefetch_i64scatter_ps): Ditto.
28777 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28778 * config/i386/i386-builtin-types.def: Define
28779 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28780 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28781 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28782 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28783 IX86_BUILTIN_SCATTERPFQPD.
28784 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28785 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28786 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28787 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28788 __builtin_ia32_scatterpfqps.
28789 (ix86_expand_builtin): Expand new built-ins.
28790 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28791 fix memory access data type.
28792 (*avx512pf_gatherpf<mode>_mask): Ditto.
28793 (*avx512pf_gatherpf<mode>): Ditto.
28794 (avx512pf_scatterpf<mode>): Ditto.
28795 (*avx512pf_scatterpf<mode>_mask): Ditto.
28796 (*avx512pf_scatterpf<mode>): Ditto.
28797 (GATHER_SCATTER_SF_MEM_MODE): New.
28798 (avx512pf_gatherpf<mode>df): Ditto.
28799 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28800 (*avx512pf_scatterpf<mode>df): Ditto.
28802 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28805 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28806 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28809 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28811 * common/config/arm/arm-common.c
28812 (arm_rewrite_mcpu): Handle multiple names.
28814 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28816 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28818 * gimple-builder.h (create_gimple_tmp): Delete.
28820 2014-01-27 Christian Bruel <christian.bruel@st.com>
28822 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28825 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28827 * config/pa/pa.md (call): Generate indirect long calls to non-local
28828 functions when outputing 32-bit code.
28829 (call_value): Likewise except for special call to buggy powf function.
28831 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28832 portable runtime and PIC indirect calls.
28833 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28834 and PIC call sequences. Use ldo instead of blr to set return register
28835 in PIC call sequence.
28837 2014-01-25 Walter Lee <walt@tilera.com>
28839 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28840 avoid clobbering a live register.
28842 2014-01-25 Walter Lee <walt@tilera.com>
28844 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28845 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28846 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28847 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28849 2014-01-25 Walter Lee <walt@tilera.com>
28851 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28852 arguments on even registers.
28853 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28855 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28856 (BIGGEST_ALIGNMENT): Ditto.
28857 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28859 2014-01-25 Walter Lee <walt@tilera.com>
28861 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28862 insns before bundling.
28863 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28865 2014-01-25 Walter Lee <walt@tilera.com>
28867 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28868 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28869 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28871 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28873 * config/mips/constraints.md (kl): Delete.
28874 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28875 define expands, using...
28876 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28877 instructions for MIPS16.
28878 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28879 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28881 2014-01-25 Walter Lee <walt@tilera.com>
28883 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28887 2014-01-25 Walter Lee <walt@tilera.com>
28889 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28890 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28892 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28894 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28897 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28899 * print-rtl.c (in_call_function_usage): New var.
28900 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28901 EXPR_LIST mode as mode and not as reg note name.
28903 PR middle-end/59561
28904 * cfgloopmanip.c (copy_loop_info): If
28905 loop->warned_aggressive_loop_optimizations, make sure
28906 the flag is set in target loop too.
28908 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28910 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28912 * builtins.def: Likewise.
28913 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28914 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28915 * ira.c (ira_setup_eliminable_regset): Likewise.
28916 * omp-low.c (gate_expand_omp): Likewise.
28917 (execute_lower_omp): Likewise.
28918 (diagnose_sb_0): Likewise.
28919 (gate_diagnose_omp_blocks): Likewise.
28920 (simd_clone_clauses_extract): Likewise.
28923 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28925 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28926 correction for little endian...
28927 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28930 2014-01-24 Jeff Law <law@redhat.com>
28932 PR tree-optimization/59919
28933 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28934 for non-returning calls.
28936 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28938 * common/config/aarch64/aarch64-common.c
28939 (aarch64_rewrite_mcpu): Handle multiple names.
28940 * config/aarch64/aarch64.h
28941 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28943 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28945 * input.c (add_file_to_cache_tab): Handle the case where fopen
28948 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28951 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28952 from push operand if code of push isn't PRE_DEC.
28954 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28957 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28958 -mquad-memory-atomic. Update -mquad-memory documentation to say
28959 it is only used for non-atomic loads/stores.
28961 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28962 -mquad-memory or -mquad-memory-atomic switches.
28964 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28965 -mquad-memory-atomic to ISA 2.07 support.
28967 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28968 to separate support of normal quad word memory operations (ldq, stq)
28969 from the atomic quad word memory operations.
28971 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28972 support to separate non-atomic quad word operations from atomic
28973 quad word operations. Disable non-atomic quad word operations in
28974 little endian mode so that we don't have to swap words after the
28975 load and before the store.
28976 (quad_load_store_p): Add comment about atomic quad word support.
28977 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28978 options printed with -mdebug=reg.
28980 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28981 -mquad-memory-atomic as the test for whether we have quad word
28982 atomic instructions.
28983 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28984 or -mp8-vector are used, allow byte/half-word atomic operations.
28986 * config/rs6000/sync.md (load_lockedti): Insure that the address
28987 is a proper indexed or indirect address for the lqarx instruction.
28988 On little endian systems, swap the hi/lo registers after the lqarx
28990 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28991 insure the address is valid for the lqarx instruction.
28992 (store_conditionalti): Insure that the address is a proper indexed
28993 or indirect address for the stqcrx. instruction. On little endian
28994 systems, swap the hi/lo registers before doing the stqcrx.
28996 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28997 insure the address is valid for the stqcrx. instruction.
28999 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29000 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29001 type of quad memory support is available.
29003 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29005 PR regression/59915
29006 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29007 there is a danger of looping.
29009 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29011 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29012 force flag_ira_loop_pressure if set via command line.
29014 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29016 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29017 (ashr_simd): New builtin handling DI mode.
29018 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29019 (aarch64_sshr_simddi): New match pattern.
29020 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29021 (vshrd_n_s64): Likewise.
29022 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29024 2014-01-23 Nick Clifton <nickc@redhat.com>
29026 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29027 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29028 favour of mcu specific scripts.
29029 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29032 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29033 Alex Velenko <Alex.Velenko@arm.com>
29035 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29036 (vaddv_s16): Likewise.
29037 (vaddv_s32): Likewise.
29038 (vaddv_u8): Likewise.
29039 (vaddv_u16): Likewise.
29040 (vaddv_u32): Likewise.
29041 (vaddvq_s8): Likewise.
29042 (vaddvq_s16): Likewise.
29043 (vaddvq_s32): Likewise.
29044 (vaddvq_s64): Likewise.
29045 (vaddvq_u8): Likewise.
29046 (vaddvq_u16): Likewise.
29047 (vaddvq_u32): Likewise.
29048 (vaddvq_u64): Likewise.
29049 (vaddv_f32): Likewise.
29050 (vaddvq_f32): Likewise.
29051 (vaddvq_f64): Likewise.
29052 (vmaxv_f32): Likewise.
29053 (vmaxv_s8): Likewise.
29054 (vmaxv_s16): Likewise.
29055 (vmaxv_s32): Likewise.
29056 (vmaxv_u8): Likewise.
29057 (vmaxv_u16): Likewise.
29058 (vmaxv_u32): Likewise.
29059 (vmaxvq_f32): Likewise.
29060 (vmaxvq_f64): Likewise.
29061 (vmaxvq_s8): Likewise.
29062 (vmaxvq_s16): Likewise.
29063 (vmaxvq_s32): Likewise.
29064 (vmaxvq_u8): Likewise.
29065 (vmaxvq_u16): Likewise.
29066 (vmaxvq_u32): Likewise.
29067 (vmaxnmv_f32): Likewise.
29068 (vmaxnmvq_f32): Likewise.
29069 (vmaxnmvq_f64): Likewise.
29070 (vminv_f32): Likewise.
29071 (vminv_s8): Likewise.
29072 (vminv_s16): Likewise.
29073 (vminv_s32): Likewise.
29074 (vminv_u8): Likewise.
29075 (vminv_u16): Likewise.
29076 (vminv_u32): Likewise.
29077 (vminvq_f32): Likewise.
29078 (vminvq_f64): Likewise.
29079 (vminvq_s8): Likewise.
29080 (vminvq_s16): Likewise.
29081 (vminvq_s32): Likewise.
29082 (vminvq_u8): Likewise.
29083 (vminvq_u16): Likewise.
29084 (vminvq_u32): Likewise.
29085 (vminnmv_f32): Likewise.
29086 (vminnmvq_f32): Likewise.
29087 (vminnmvq_f64): Likewise.
29089 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29091 * config/aarch64/aarch64-simd.md
29092 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29093 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29094 (*aarch64_mul3_elt<mode>): Likewise.
29095 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29096 (*aarch64_mul3_elt_to_64v2df): Likewise.
29097 (*aarch64_mla_elt<mode>): Likewise.
29098 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29099 (*aarch64_mls_elt<mode>): Likewise.
29100 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29101 (*aarch64_fma4_elt<mode>): Likewise.
29102 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29103 (*aarch64_fma4_elt_to_64v2df): Likewise.
29104 (*aarch64_fnma4_elt<mode>): Likewise.
29105 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29106 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29107 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29108 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29109 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29110 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29111 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29112 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29113 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29115 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29117 * config/aarch64/aarch64-simd.md
29118 (aarch64_be_checked_get_lane<mode>): New define_expand.
29119 * config/aarch64/aarch64-simd-builtins.def
29120 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29121 New builtin definition.
29122 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29123 Use new safe be builtin.
29125 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29127 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29129 (aarch64_be_st1<mode>): Likewise.
29130 (aarch_ld1<VALL:mode>): Define_expand modified.
29131 (aarch_st1<VALL:mode>): Likewise.
29132 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29133 (UNSPEC_ST1): Likewise.
29135 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29137 * config/microblaze/microblaze.md: Add trap insn and attribute
29139 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29141 PR preprocessor/58580
29142 * input.h (location_get_source_line): Take an additional line_size
29144 (void diagnostics_file_cache_fini): Declare new function.
29145 * input.c (struct fcache): New type.
29146 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29147 New static constants.
29148 (diagnostic_file_cache_init, total_lines_num)
29149 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29150 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29151 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29152 (get_next_line, read_next_line, goto_next_line, read_line_num):
29153 New static function definitions.
29154 (diagnostic_file_cache_fini): New function.
29155 (location_get_source_line): Take an additional output line_len
29156 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29158 * diagnostic.c (diagnostic_finish): Call
29159 diagnostic_file_cache_fini.
29160 (adjust_line): Take an additional input parameter for the length
29161 of the line, rather than calculating it with strlen.
29162 (diagnostic_show_locus): Adjust the use of
29163 location_get_source_line and adjust_line with respect to their new
29164 signature. While displaying a line now, do not stop at the first
29165 null byte. Rather, display the zero byte as a space and keep
29166 going until we reach the size of the line.
29167 * Makefile.in: Add vec.o to OBJS-libcommon
29169 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29170 Ilya Tocar <ilya.tocar@intel.com>
29172 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29173 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29174 (__builtin_ia32_kmov16): Ditto.
29175 * config/i386/i386.md (UNSPEC_KMOV): New.
29178 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29180 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29181 (_mm512_storeu_si512): Ditto.
29183 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29186 * rtl.h (get_referenced_operands): Declare.
29187 * recog.c (get_referenced_operands): New function.
29188 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29189 operands have been referenced when recording LO_SUM references.
29191 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29193 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29195 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29197 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29198 Enable for generic and recent AMD targets.
29200 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29202 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29203 ARG_SIZE note when adjustment was eliminated.
29205 2014-01-22 Jeff Law <law@redhat.com>
29207 PR tree-optimization/59597
29208 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29209 in file. Accept new argument REGISTERING and use it to modify
29210 dump output appropriately.
29211 (register_jump_thread): Corresponding changes.
29212 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29213 thread paths involving joiner blocks. Add code to dump cancelled
29214 jump threading paths.
29216 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29218 PR rtl-optimization/59477
29219 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29220 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29222 2014-01-22 Tom Tromey <tromey@redhat.com>
29224 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29226 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29228 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29230 PR rtl-optimization/59896
29231 * lra-constraints.c (process_alt_operands): Check unused note for
29232 matched operands of insn with no output reloads.
29234 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29236 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29237 (mips_move_from_gpr_cost): Likewise.
29239 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29241 PR rtl-optimization/59858
29242 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29243 ira_class_hard_regs_num.
29244 (process_alt_operands): Increase reject for dying matched operand.
29246 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29249 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29250 smaller than size, perform several stores or loads and stores
29251 at dst + count - size to store or copy all of size bytes, rather
29252 than just last modesize bytes.
29254 2014-01-20 DJ Delorie <dj@redhat.com>
29256 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29257 that CLOBBERs are REGs before propogating their values.
29259 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29261 PR middle-end/59789
29262 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29263 (cgraph_inline_failed_type): New function.
29264 * cgraph.h (DEFCIFCODE): Add type.
29265 (cgraph_inline_failed_type_t): New enum.
29266 (cgraph_inline_failed_type): New prototype.
29267 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29268 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29269 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29270 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29271 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29272 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29273 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29274 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29275 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29276 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29277 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29278 OPTIMIZATION_MISMATCH.
29279 * tree-inline.c (expand_call_inline): Emit errors during
29280 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29282 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29285 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29286 mode attribute in insn output.
29288 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29290 * output.h (output_constant): Delete.
29291 * varasm.c (output_constant): Make private.
29293 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29295 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29297 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29299 PR middle-end/59860
29300 * tree.h (fold_builtin_strcat): New prototype.
29301 * builtins.c (fold_builtin_strcat): No longer static. Add len
29302 argument, if non-NULL, don't call c_strlen. Optimize
29303 directly into __builtin_memcpy instead of __builtin_strcpy.
29304 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29305 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29307 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29309 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29310 for SImode_address_operand operands, having only a REG argument.
29312 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29314 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29315 loader name using mbig-endian.
29316 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29318 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29320 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29321 (-mtune): Likewise.
29324 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29326 * config/aarch64/aarch64-protos.h
29327 (aarch64_cannot_change_mode_class_ptr): Declare.
29328 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29329 aarch64_cannot_change_mode_class_ptr): New.
29330 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29331 backend hook aarch64_cannot_change_mode_class.
29333 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29335 * common/config/aarch64/aarch64-common.c
29336 (aarch64_handle_option): Don't handle any option order logic here.
29337 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29338 selected_cpu, warn on architecture version mismatch.
29339 (aarch64_override_options): Fix parsing order for option strings.
29341 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29342 Iain Sandoe <iain@codesourcery.com>
29345 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29346 warning. Amend comment to reflect current functionality.
29348 2014-01-20 Richard Biener <rguenther@suse.de>
29350 PR middle-end/59860
29351 * builtins.c (fold_builtin_strcat): Remove case better handled
29352 by tree-ssa-strlen.c.
29354 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29356 * config/aarch64/aarch64.opt
29357 (mcpu, march, mtune): Make case-insensitive.
29359 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29362 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29363 if operands[1] is a REG or ZERO_EXTEND of a REG.
29365 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29367 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29369 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29371 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29372 long non-pic millicode calls.
29374 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29376 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29378 2014-01-19 Kito Cheng <kito@0xlab.org>
29380 * builtins.c (expand_movstr): Check movstr expand done or fail.
29382 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29383 H.J. Lu <hongjiu.lu@intel.com>
29386 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29387 to DImode for zero-extended addresses.
29389 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29391 PR rtl-optimization/57763
29392 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29393 on the new indirect jump_insn and increment LABEL_NUSES (label).
29395 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29399 * config.gcc (x86_archs): New variable.
29400 (x86_64_archs): Likewise.
29401 (x86_cpus): Likewise.
29402 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29403 --with-arch/--with-cpu= options.
29404 Support --with-arch=/--with-cpu={nehalem,westmere,
29405 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29407 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29409 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29410 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29412 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29414 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29416 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29419 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29420 clear cpp_get_options (parse_in)->warn_unused_macros for
29421 ix86_target_macros_internal with cpp_define.
29423 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29425 * jump.c (delete_related_insns): Keep (use (insn))s.
29426 * reorg.c (redundant_insn): Check for barriers too.
29428 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29430 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29432 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29434 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29435 call to $$dyncall when TARGET_LONG_CALLS is true.
29437 2014-01-17 Jeff Law <law@redhat.com>
29439 * ree.c (combine_set_extension): Temporarily disable test for
29440 changing number of hard registers.
29442 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29444 PR middle-end/58125
29445 * ipa-inline-analysis.c (inline_free_summary):
29446 Do not free summary of aliases.
29448 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29450 PR middle-end/59706
29451 * gimplify.c (gimplify_expr): Use create_tmp_var
29452 instead of create_tmp_var_raw. If cond doesn't have
29453 integral type, don't add the IFN_ANNOTATE builtin at all.
29455 2014-01-17 Martin Jambor <mjambor@suse.cz>
29458 * ipa-cp.c (prev_edge_clone): New variable.
29459 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29460 Also resize prev_edge_clone vector.
29461 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29462 (ipcp_edge_removal_hook): New function.
29463 (ipcp_driver): Register ipcp_edge_removal_hook.
29465 2014-01-17 Andrew Pinski <apinski@cavium.com>
29466 Steve Ellcey <sellcey@mips.com>
29469 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29472 2014-01-17 Jeff Law <law@redhat.com>
29474 PR middle-end/57904
29475 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29476 so that pass_ccp runs first.
29478 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29480 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29481 (ix86_adjust_cost): Use !TARGET_XXX.
29482 (do_reorder_for_imul): Likewise.
29483 (swap_top_of_ready_list): Likewise.
29484 (ix86_sched_reorder): Likewise.
29486 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29488 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29489 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29490 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29491 (intel_memset): New. Duplicate slm_memset.
29492 (intel_cost): New. Duplicate slm_cost.
29493 (m_INTEL): New macro.
29494 (processor_target_table): Add "intel".
29495 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29496 with PROCESSOR_INTEL for "intel".
29497 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29498 PROCESSOR_SILVERMONT.
29499 (ix86_issue_rate): Likewise.
29500 (ix86_adjust_cost): Likewise.
29501 (ia32_multipass_dfa_lookahead): Likewise.
29502 (swap_top_of_ready_list): Likewise.
29503 (ix86_sched_reorder): Likewise.
29504 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29505 instead of TARGET_OPT_AGU.
29506 * config/i386/i386.h (TARGET_INTEL): New.
29507 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29508 (processor_type): Add PROCESSOR_INTEL.
29509 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29510 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29512 2014-01-17 Marek Polacek <polacek@redhat.com>
29515 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29518 2014-01-17 Richard Biener <rguenther@suse.de>
29520 PR tree-optimization/46590
29521 * opts.c (default_options_table): Add entries for
29522 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29523 all enabled at -O1 but not for -Og.
29524 * common.opt (fbranch-count-reg): Remove Init(1).
29525 (fmove-loop-invariants): Likewise.
29526 (ftree-pta): Likewise.
29528 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29530 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29531 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29532 decls to at least the GCC 4.8 used alignments.
29535 * tree-nested.c (convert_nonlocal_reference_stmt,
29536 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29537 of GIMPLE_BIND stmts, adjust associated decls.
29539 2014-01-17 Richard Biener <rguenther@suse.de>
29541 PR tree-optimization/46590
29542 * vec.h (vec<>::bseach): New member function implementing
29543 binary search according to C89 bsearch.
29544 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29545 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29546 bitmap pointer again. Make accesses_in_loop a flat array.
29547 (mem_ref_obstack): New global.
29548 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29549 (mark_ref_stored): Likewise.
29550 (ref_indep_loop_p_2): Likewise.
29551 (set_ref_stored_in_loop): New helper function.
29552 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29553 (memref_free): Adjust.
29554 (record_mem_ref_loc): Simplify.
29555 (gather_mem_refs_stmt): Adjust.
29556 (sort_locs_in_loop_postorder_cmp): New function.
29557 (analyze_memory_references): Sort accesses_in_loop after
29558 loop postorder number.
29559 (find_ref_loc_in_loop_cmp): New function.
29560 (for_all_locs_in_loop): Find relevant cluster of locs in
29561 accesses_in_loop and iterate without recursion.
29562 (execute_sm): Avoid uninit warning.
29563 (struct ref_always_accessed): Simplify.
29564 (ref_always_accessed::operator ()): Likewise.
29565 (ref_always_accessed_p): Likewise.
29566 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29567 loop postorder numbers here.
29568 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29571 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29574 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29575 on decls for which assemble_alias has been called.
29577 2014-01-17 Nick Clifton <nickc@redhat.com>
29579 * config/msp430/msp430.opt: (mcpu): New option.
29580 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29581 (msp430_option_override): Parse target_cpu. If the MCU name
29582 matches a generic string, clear target_mcu.
29583 (msp430_attr): Allow numeric interrupt values up to 63.
29584 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29585 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29587 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29589 * config/msp430/msp430.md (popm): Use %J rather than %I.
29590 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29591 (addhi_cy_i): Use immediate_operand for operand 2.
29592 * doc/invoke.texi: Document -mcpu option.
29594 2014-01-17 Richard Biener <rguenther@suse.de>
29596 PR rtl-optimization/38518
29597 * df.h (df_analyze_loop): Declare.
29598 * df-core.c: Include cfgloop.h.
29599 (df_analyze_1): Split out main part of df_analyze.
29600 (df_analyze): Adjust.
29601 (loop_inverted_post_order_compute): New function.
29602 (loop_post_order_compute): Likewise.
29603 (df_analyze_loop): New function avoiding whole-function
29604 postorder computes.
29605 * loop-invariant.c (find_defs): Use df_analyze_loop.
29606 (find_invariants): Adjust.
29607 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29609 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29611 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29612 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29614 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29616 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29617 traversal when removing references.
29619 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29622 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29624 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29626 PR middle-end/56791
29627 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29628 pushing a reload for an autoinc when we had previously reloaded an
29629 inner part of the address.
29631 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29633 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29635 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29636 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29637 when not giving up or versioning for alias only because of
29639 (vect_analyze_data_ref_dependences): Set to true.
29640 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29642 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29643 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29646 PR middle-end/58344
29647 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29650 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29651 operand 0 predicate for gathers, use a new pseudo as subtarget.
29653 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29655 PR middle-end/59609
29656 * lra-constraints.c (process_alt_operands): Add printing debug info.
29657 Check absence of input/output reloads for matched operands too.
29659 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29661 PR rtl-optimization/59835
29662 * ira.c (ira_init_register_move_cost): Increase cost for
29665 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29667 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29669 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29672 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29673 non-register objects. Use gen_(high/low)part more consistently.
29676 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29679 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29680 endian support, remove tests for WORDS_BIG_ENDIAN.
29681 (p8_mfvsrd_3_<mode>): Likewise.
29682 (reload_gpr_from_vsx<mode>): Likewise.
29683 (reload_gpr_from_vsxsf): Likewise.
29684 (p8_mfvsrd_4_disf): Likewise.
29686 2014-01-16 Richard Biener <rguenther@suse.de>
29688 PR rtl-optimization/46590
29689 * lcm.c (compute_antinout_edge): Use postorder iteration.
29690 (compute_laterin): Use inverted postorder iteration.
29692 2014-01-16 Nick Clifton <nickc@redhat.com>
29694 PR middle-end/28865
29695 * varasm.c (output_constant): Return the number of bytes actually
29697 (output_constructor_array_range): Update the field size with the
29698 number of bytes emitted by output_constant.
29699 (output_constructor_regular_field): Likewise. Also do not
29700 complain if the total number of bytes emitted is now greater
29701 than the expected fieldpos.
29702 * output.h (output_constant): Update prototype and descriptive comment.
29704 2014-01-16 Marek Polacek <polacek@redhat.com>
29706 PR middle-end/59827
29707 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29708 it is error_mark_node.
29710 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29712 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29713 VALID_AVX256_REG_OR_OI_MODE.
29715 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29717 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29718 current procedure should be profiled.
29720 2014-01-15 Andrew Pinski <apinski@cavium.com>
29722 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29723 of moving from/to the STACK_REG register class.
29725 2014-01-15 Richard Henderson <rth@redhat.com>
29728 * reginfo.c (global_regs_decl): Globalize.
29729 * rtl.h (global_regs_decl): Declare.
29730 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29731 reserved via global_regs.
29733 2014-01-15 Teresa Johnson <tejohnson@google.com>
29735 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29737 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29739 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29740 and vmulosh rather than call gen_vec_widen_smult_*.
29741 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29742 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29743 (vec_widen_smult_even_v16qi): Likewise.
29744 (vec_widen_umult_even_v8hi): Likewise.
29745 (vec_widen_smult_even_v8hi): Likewise.
29746 (vec_widen_umult_odd_v16qi): Likewise.
29747 (vec_widen_smult_odd_v16qi): Likewise.
29748 (vec_widen_umult_odd_v8hi): Likewise.
29749 (vec_widen_smult_odd_v8hi): Likewise.
29750 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29751 vmuloub rather than call gen_vec_widen_umult_*.
29752 (vec_widen_umult_lo_v16qi): Likewise.
29753 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29754 vmulosb rather than call gen_vec_widen_smult_*.
29755 (vec_widen_smult_lo_v16qi): Likewise.
29756 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29757 rather than call gen_vec_widen_umult_*.
29758 (vec_widen_umult_lo_v8hi): Likewise.
29759 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29760 rather than call gen_vec_widen_smult_*.
29761 (vec_widen_smult_lo_v8hi): Likewise.
29763 2014-01-15 Jeff Law <law@redhat.com>
29765 PR tree-optimization/59747
29766 * ree.c (find_and_remove_re): Properly handle case where a second
29767 eliminated extension requires widening a copy created for elimination
29768 of a prior extension.
29769 (combine_set_extension): Ensure that the number of hard regs needed
29770 for a destination register does not change when we widen it.
29772 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29774 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29775 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29776 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29777 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29778 (avr-*-rtems*): Likewise.
29779 (bfin*-rtems*): Likewise.
29780 (moxie-*-rtems*): Likewise.
29781 (h8300-*-rtems*): Likewise.
29782 (i[34567]86-*-rtems*): Likewise.
29783 (lm32-*-rtems*): Likewise.
29784 (m32r-*-rtems*): Likewise.
29785 (m68k-*-rtems*): Likewise.
29786 (microblaze*-*-rtems*): Likewise.
29787 (mips*-*-rtems*): Likewise.
29788 (powerpc-*-rtems*): Likewise.
29789 (sh-*-rtems*): Likewise.
29790 (sparc-*-rtems*): Likewise.
29791 (sparc64-*-rtems*): Likewise.
29792 (v850-*-rtems*): Likewise.
29793 (m32c-*-rtems*): Likewise.
29795 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29797 PR rtl-optimization/59511
29798 * ira.c (ira_init_register_move_cost): Use memory costs for some
29799 cases of register move cost calculations.
29800 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29801 instead of BB frequency.
29802 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29803 * lra-assigns.c (find_hard_regno_for): Ditto.
29805 2014-01-15 Richard Biener <rguenther@suse.de>
29807 PR tree-optimization/59822
29808 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29809 (vectorizable_load): Use it to hoist defs of uses of invariant
29810 loads out of the loop.
29812 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29813 Kugan Vivekanandarajah <kuganv@linaro.org>
29816 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29819 2014-01-15 Richard Biener <rguenther@suse.de>
29821 PR rtl-optimization/59802
29822 * lcm.c (compute_available): Use inverted postorder to seed
29823 the initial worklist.
29825 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29828 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29829 ADDR_REGS for invalid symrefs in non-PIC code.
29831 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29834 * builtins.c (determine_block_size): Initialize *probable_max_size
29835 even if len_rtx is CONST_INT.
29837 2014-01-14 Andrew Pinski <apinski@cavium.com>
29839 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29840 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29841 (cortexa53_tunings): Likewise.
29842 (aarch64_sched_issue_rate): New function.
29843 (TARGET_SCHED_ISSUE_RATE): Define.
29845 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29847 * ira-costs.c (find_costs_and_classes): Add missed
29848 ira_init_register_move_cost_if_necessary.
29850 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29853 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29855 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29858 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29859 to indicate if type is used for function return value. Warn ABI
29860 change if the vector mode isn't available for function return value.
29861 (ix86_function_arg_advance): Pass false to type_natural_mode.
29862 (ix86_function_arg): Likewise.
29863 (ix86_gimplify_va_arg): Likewise.
29864 (function_arg_32): Don't warn ABI change.
29865 (ix86_function_value): Pass true to type_natural_mode.
29866 (ix86_return_in_memory): Likewise.
29867 (ix86_struct_value_rtx): Removed.
29868 (TARGET_STRUCT_VALUE_RTX): Likewise.
29870 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29872 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29873 converting a conditional jump into a conditional return.
29875 2014-01-14 Richard Biener <rguenther@suse.de>
29877 PR tree-optimization/58921
29878 PR tree-optimization/59006
29879 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29880 hoisting invariant stmts.
29881 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29882 invariant loads on the preheader edge if possible.
29884 2014-01-14 Joey Ye <joey.ye@arm.com>
29886 * doc/plugin.texi (Building GCC plugins): Update to C++.
29888 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29890 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29891 (_mm_rcp28_round_ss): Ditto.
29892 (_mm_rsqrt28_round_sd): Ditto.
29893 (_mm_rsqrt28_round_ss): Ditto.
29894 (_mm_rcp28_sd): Ditto.
29895 (_mm_rcp28_ss): Ditto.
29896 (_mm_rsqrt28_sd): Ditto.
29897 (_mm_rsqrt28_ss): Ditto.
29898 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29899 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29900 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29901 (IX86_BUILTIN_RCP28SD): Ditto.
29902 (IX86_BUILTIN_RCP28SS): Ditto.
29903 (IX86_BUILTIN_RSQRT28SD): Ditto.
29904 (IX86_BUILTIN_RSQRT28SS): Ditto.
29905 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29906 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29907 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29908 (ix86_expand_special_args_builtin): Expand new FTYPE.
29909 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29910 (srcp14<mode>): Make insn unary.
29911 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29912 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29913 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29914 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29915 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29916 Fix rounding: make it SAE only.
29917 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29919 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29921 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29922 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29923 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29924 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29925 (round_saeonly_mask_scalar_operand4): Ditto.
29926 (round_saeonly_mask_scalar_op3): Ditto.
29927 (round_saeonly_mask_scalar_op4): Ditto.
29929 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29931 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29932 Implement -maltivec=be for vec_insert and vec_extract.
29934 2014-01-10 DJ Delorie <dj@redhat.com>
29936 * config/msp430/msp430.md (call_internal): Don't allow memory
29937 references with SP as the base register.
29938 (call_value_internal): Likewise.
29939 * config/msp430/constraints.md (Yc): New. For memory references
29940 that don't use SP as a base register.
29942 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29943 "an integer without a # prefix"
29944 * config/msp430/msp430.md (epilogue_helper): Use it.
29946 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29949 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29950 AVX512F gather builtins.
29951 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29952 on gather decls with INTEGER_TYPE masktype.
29953 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29954 directly into the builtin rather than hoisting it before loop.
29956 PR tree-optimization/59387
29957 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29958 (scev_const_prop): If folded_casts and type has undefined overflow,
29959 use force_gimple_operand instead of force_gimple_operand_gsi and
29960 for each added stmt if it is assign with
29961 arith_code_with_undefined_signed_overflow, call
29962 rewrite_to_defined_overflow.
29963 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29964 gimple-fold.h instead.
29965 (arith_code_with_undefined_signed_overflow,
29966 rewrite_to_defined_overflow): Moved to ...
29967 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29968 rewrite_to_defined_overflow): ... here. No longer static.
29969 Include gimplify-me.h.
29970 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29971 rewrite_to_defined_overflow): New prototypes.
29973 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29975 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29977 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29979 * builtins.c (get_object_alignment_2): Minor tweak.
29980 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29982 2014-01-13 Christian Bruel <christian.bruel@st.com>
29984 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29985 optimized non constant lengths.
29987 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29990 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29991 load as __atomic_load_N if possible.
29993 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29995 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29997 (rs6000_expand_builtin): Adjust call.
29999 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30002 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30003 * config/rs6000/rs6000.c: Include target-globals.h.
30004 (rs6000_set_current_function): Instead of doing target_reinit
30005 unconditionally, use save_target_globals_default_opts and
30006 restore_target_globals.
30008 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30010 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30011 (rs6000_expand_builtin): Handle mffs and mtfsf.
30012 (rs6000_init_builtins): Define mffs and mtfsf.
30013 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30014 (rs6000_mffs): New pattern.
30015 (rs6000_mtfsf): New pattern.
30017 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30019 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30020 Start narrowing with START. Apply candidate-use pair
30021 and check overall cost in narrowing.
30022 (iv_ca_prune): Pass new argument.
30024 2014-01-10 Jeff Law <law@redhat.com>
30026 PR middle-end/59743
30027 * ree.c (combine_reaching_defs): Ensure the defining statement
30028 occurs before the extension when optimizing extensions with
30029 different source and destination hard registers.
30031 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30034 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30035 vtables into the type inheritance graph.
30037 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30039 PR rtl-optimization/59754
30040 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30041 modes in the REGNO != REGNO case.
30043 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30045 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30047 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30049 PR tree-optimization/59745
30050 * tree-predcom.c (tree_predictive_commoning_loop): Call
30051 free_affine_expand_cache if giving up because components is NULL.
30053 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30054 GC in payload of target_globals struct instead of allocating them on
30055 the heap and the larger structs separately using GC.
30056 * target-globals.h (struct target_globals): Make regs, hard_regs,
30057 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30058 of GTY((skip)) and change type to void *.
30059 (reset_target_globals): Cast loads from those fields to corresponding
30062 2014-01-10 Steve Ellcey <sellcey@mips.com>
30065 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30066 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30067 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30069 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30072 * aarch64-modes.def (CC_Zmode): New flags mode.
30073 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30074 represents an equality.
30075 (aarch64_get_condition_code): Handle CC_Zmode.
30076 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30078 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30080 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30081 extraction in good case.
30083 2014-01-10 Richard Biener <rguenther@suse.de>
30085 PR tree-optimization/59374
30086 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30087 checking after SLP discovery. Mark stmts not participating
30088 in any SLP instance properly.
30090 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30092 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30093 when handling a SET rtx.
30095 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30097 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30098 (cortex-a57): Likewise.
30099 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30101 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30103 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30104 non-iwmmxt builtins.
30106 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30110 * ipa-devirt.c record_target_from_binfo): Take as argument
30111 stack of binfos and lookup matching one for virtual inheritance.
30112 (possible_polymorphic_call_targets_1): Update.
30114 2014-01-10 Huacai Chen <chenhc@lemote.com>
30116 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30117 kernel strings for Loongson-2E/2F/3A.
30119 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30121 PR middle-end/59670
30122 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30123 is_gimple_call before calling gimple_call_internal_p.
30125 2014-01-09 Steve Ellcey <sellcey@mips.com>
30127 * Makefile.in (TREE_FLOW_H): Remove.
30128 (TREE_SSA_H): Add file names from tree-flow.h.
30129 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30130 * tree.h: Remove tree-flow.h reference.
30131 * hash-table.h: Remove tree-flow.h reference.
30132 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30133 reference with tree-ssa-loop.h.
30135 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30137 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30138 default element-order behavior for -maltivec.
30139 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30140 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30141 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30142 when targeting big endian, at least for now.
30143 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30145 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30147 PR middle-end/47735
30148 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30149 var satisfies use_register_for_decl, just take into account type
30150 alignment, rather than decl alignment.
30152 PR tree-optimization/59622
30153 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30154 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30155 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30156 Don't devirtualize for inplace at all. For targets.length () == 1,
30157 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30159 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30161 * config/i386/i386.md (cpu): Remove the unused btver1.
30163 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30165 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30167 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30170 * tree-core.h (struct target_globals): New forward declaration.
30171 (struct tree_target_option): Add globals field.
30172 * tree.h (TREE_TARGET_GLOBALS): Define.
30173 (prepare_target_option_nodes_for_pch): New prototype.
30174 * target-globals.h (struct target_globals): Define even if
30175 !SWITCHABLE_TARGET.
30176 * tree.c (prepare_target_option_node_for_pch,
30177 prepare_target_option_nodes_for_pch): New functions.
30178 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30179 * config/i386/i386.c: Include target-globals.h.
30180 (ix86_set_current_function): Instead of doing target_reinit
30181 unconditionally, use save_target_globals_default_opts and
30182 restore_target_globals.
30184 2014-01-09 Richard Biener <rguenther@suse.de>
30186 PR tree-optimization/59715
30187 * tree-cfg.h (split_critical_edges): Declare.
30188 * tree-cfg.c (split_critical_edges): Export.
30189 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30191 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30193 * cfgexpand.c (expand_stack_vars): Optionally disable
30194 asan stack protection.
30195 (expand_used_vars): Likewise.
30196 (partition_stack_vars): Likewise.
30197 * asan.c (asan_emit_stack_protection): Optionally disable
30198 after return stack usage.
30199 (instrument_derefs): Optionally disable memory access instrumentation.
30200 (instrument_builtin_call): Likewise.
30201 (instrument_strlen_call): Likewise.
30202 (asan_protect_global): Optionally disable global variables protection.
30203 * doc/invoke.texi: Added doc for new options.
30204 * params.def: Added new options.
30205 * params.h: Likewise.
30207 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30209 PR rtl-optimization/59724
30210 * ifcvt.c (cond_exec_process_if_block): Don't call
30211 flow_find_head_matching_sequence with 0 longest_match.
30212 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30213 non-active insns if !stop_after.
30214 (try_head_merge_bb): Revert 2014-01-07 changes.
30216 2014-01-08 Jeff Law <law@redhat.com>
30218 * ree.c (get_sub_rtx): New function, extracted from...
30219 (merge_def_and_ext): Here.
30220 (combine_reaching_defs): Use get_sub_rtx.
30222 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30224 * cgraph.h (varpool_variable_node): Do not choke on null node.
30226 2014-01-08 Catherine Moore <clm@codesourcery.com>
30228 * config/mips/mips.md (simple_return): Attempt to use JRC
30230 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30232 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30234 PR rtl-optimization/59137
30235 * reorg.c (steal_delay_list_from_target): Call update_block for
30237 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30239 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30241 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30242 two duplicate entries.
30244 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30247 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30249 * config/mips/mips.c (mips_truncated_op_cost): New function.
30250 (mips_rtx_costs): Adjust test for BADDU.
30251 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30253 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30255 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30256 (*baddu_si): ...this new pattern.
30258 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30261 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30263 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30265 PR middle-end/57748
30266 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30268 (expand_expr, expand_normal): Adjust.
30269 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30270 inner_reference_p. Use inner_reference_p to expand inner references.
30271 (store_expr): Adjust.
30272 * cfgexpand.c (expand_call_stmt): Adjust.
30274 2014-01-08 Rong Xu <xur@google.com>
30276 * gcov-io.c (gcov_var): Move from gcov-io.h.
30277 (gcov_position): Ditto.
30278 (gcov_is_error): Ditto.
30279 (gcov_rewrite): Ditto.
30280 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30281 only part to libgcc/libgcov.h.
30283 2014-01-08 Marek Polacek <polacek@redhat.com>
30285 PR middle-end/59669
30286 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30288 2014-01-08 Marek Polacek <polacek@redhat.com>
30291 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30293 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30295 PR rtl-optimization/59649
30296 * stor-layout.c (get_mode_bounds): For BImode return
30297 0 and STORE_FLAG_VALUE.
30299 2014-01-08 Richard Biener <rguenther@suse.de>
30301 PR middle-end/59630
30302 * gimple.h (is_gimple_builtin_call): Remove.
30303 (gimple_builtin_call_types_compatible_p): New.
30304 (gimple_call_builtin_p): New overload.
30305 * gimple.c (is_gimple_builtin_call): Remove.
30306 (validate_call): Rename to ...
30307 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30308 check return types.
30309 (validate_type): New static function.
30310 (gimple_call_builtin_p): New overload and adjust.
30311 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30312 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30313 (gimple_fold_stmt_to_constant_1): Likewise.
30314 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30316 2014-01-08 Richard Biener <rguenther@suse.de>
30318 PR middle-end/59471
30319 * gimplify.c (gimplify_expr): Gimplify register-register type
30320 VIEW_CONVERT_EXPRs to separate stmts.
30322 2014-01-07 Jeff Law <law@redhat.com>
30324 PR middle-end/53623
30325 * ree.c (combine_set_extension): Handle case where source
30326 and destination registers in an extension insn are different.
30327 (combine_reaching_defs): Allow source and destination registers
30328 in extension to be different under limited circumstances.
30329 (add_removable_extension): Remove restriction that the
30330 source and destination registers in the extension are the same.
30331 (find_and_remove_re): Emit a copy from the extension's
30332 destination to its source after the defining insn if
30333 the source and destination registers are different.
30335 PR middle-end/59285
30336 * ifcvt.c (merge_if_block): If we are merging a block with more than
30337 one successor with a block with no successors, remove any BARRIER
30338 after the second block.
30340 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30342 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30344 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30347 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30348 for 14-bit register offsets when INT14_OK_STRICT is false.
30350 2014-01-07 Roland Stigge <stigge@antcom.de>
30351 Michael Meissner <meissner@linux.vnet.ibm.com>
30354 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30355 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30357 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30359 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30362 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30364 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30365 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30366 rtx is const0_rtx or not.
30368 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30371 * target-globals.c (save_target_globals): Remove this_fn_optab
30373 * toplev.c: Include optabs.h.
30374 (target_reinit): Temporarily restore the global options if another
30375 set of options are in force.
30377 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30379 PR rtl-optimization/58668
30380 * cfgcleanup.c (flow_find_cross_jump): Don't count
30381 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30382 to determine what is counted.
30383 (flow_find_head_matching_sequence): Use active_insn_p to determine
30385 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30387 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30388 determine what is counted.
30390 PR tree-optimization/59643
30391 * tree-predcom.c (split_data_refs_to_components): If one dr is
30392 read and one write, determine_offset fails and the write isn't
30393 in the bad component, just put the read into the bad component.
30395 2014-01-07 Mike Stump <mikestump@comcast.net>
30396 Jakub Jelinek <jakub@redhat.com>
30399 * tree-core.h (struct tree_optimization_option): Change optabs
30400 type from unsigned char * to void *.
30401 * optabs.c (init_tree_optimization_optabs): Adjust
30402 TREE_OPTIMIZATION_OPTABS initialization.
30404 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30407 * config/i386/i386.h (struct machine_function): Add
30408 no_drap_save_restore field.
30409 * config/i386/i386.c (ix86_save_reg): Use
30410 !cfun->machine->no_drap_save_restore instead of
30411 crtl->stack_realign_needed.
30412 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30413 this function clears frame_pointer_needed. Set
30414 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30415 and DRAP reg is needed.
30417 2014-01-06 Marek Polacek <polacek@redhat.com>
30420 * doc/implement-c.texi: Mention that other integer types are
30421 permitted as bit-field types in strictly conforming mode.
30423 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30425 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30426 is newly allocated.
30428 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30430 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30432 2014-01-06 Martin Jambor <mjambor@suse.cz>
30435 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30437 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30439 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30443 * var-tracking.c (add_stores): Preserve the value of the source even if
30444 we don't record the store.
30446 2014-01-06 Terry Guo <terry.guo@arm.com>
30448 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30450 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30453 * config/darwin.c (darwin_function_section): Adjust return values to
30454 correspond to optimisation changes made in r206070.
30456 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30458 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30459 from prefetch_block tune setting.
30460 (nocona_cost): Correct size of prefetch block to 64.
30462 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30464 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30465 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30466 used to save the static chain register in the computation of the offset
30467 from which the FP registers need to be restored.
30469 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30471 PR tree-optimization/59519
30472 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30473 ICE if get_current_def (current_new_name) is already non-NULL, as long
30474 as it is a phi result of some other phi in *new_exit_bb that has
30477 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30478 or vmovdqu* for misaligned_operand.
30479 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30480 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30481 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30482 aligned_mem for AVX512F masked aligned load and store builtins and for
30483 non-temporal moves.
30485 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30487 PR tree-optimization/59651
30488 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30489 Address range for negative step should be added by TYPE_SIZE_UNIT.
30491 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30493 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30494 overlapping registers also for registers other than the stack pointer.
30496 2014-01-03 Marek Polacek <polacek@redhat.com>
30499 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30502 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30505 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30508 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30509 (push splitter): Use <P:MODE_SIZE> instead of
30510 GET_MODE_SIZE (<P:MODE>mode).
30511 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30512 (mov -1, reg peephole2): Likewise.
30513 * config/i386/sse.md (*mov<mode>_internal,
30514 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30515 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30516 *<code><mode>3, *andnot<mode>3<mask_name>,
30517 <mask_codefor><code><mode>3<mask_name>): Likewise.
30518 * config/i386/subst.md (mask_mode512bit_condition,
30519 sd_mask_mode512bit_condition): Likewise.
30521 2014-01-02 Xinliang David Li <davidxl@google.com>
30523 PR tree-optimization/59303
30524 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30525 (dump_predicates): Better output format.
30526 (pred_equal_p): New function.
30527 (is_neq_relop_p): Ditto.
30528 (is_neq_zero_form_p): Ditto.
30529 (pred_expr_equal_p): Ditto.
30530 (pred_neg_p): Ditto.
30531 (simplify_pred): Ditto.
30532 (simplify_preds_2): Ditto.
30533 (simplify_preds_3): Ditto.
30534 (simplify_preds_4): Ditto.
30535 (simplify_preds): Ditto.
30536 (push_pred): Ditto.
30537 (push_to_worklist): Ditto.
30538 (get_pred_info_from_cmp): Ditto.
30539 (is_degenerated_phi): Ditto.
30540 (normalize_one_pred_1): Ditto.
30541 (normalize_one_pred): Ditto.
30542 (normalize_one_pred_chain): Ditto.
30543 (normalize_preds): Ditto.
30544 (normalize_cond_1): Remove function.
30545 (normalize_cond): Ditto.
30546 (is_gcond_subset_of): Ditto.
30547 (is_subset_of_any): Ditto.
30548 (is_or_set_subset_of): Ditto.
30549 (is_and_set_subset_of): Ditto.
30550 (is_norm_cond_subset_of): Ditto.
30551 (pred_chain_length_cmp): Ditto.
30552 (convert_control_dep_chain_into_preds): Type change.
30553 (find_predicates): Ditto.
30554 (find_def_preds): Ditto.
30555 (destroy_predicates_vecs): Ditto.
30556 (find_matching_predicates_in_rest_chains): Ditto.
30557 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30558 (is_pred_expr_subset): Ditto.
30559 (is_pred_chain_subset_of): Ditto.
30560 (is_included_in): Ditto.
30561 (is_superset_of): Ditto.
30563 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30565 Update copyright years.
30567 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30569 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30570 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30571 config/arc/arc.md, config/arc/arc.opt,
30572 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30573 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30574 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30575 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30576 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30577 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30578 vtable-verify.c, vtable-verify.h: Use the standard form for the
30581 2014-01-02 Tobias Burnus <burnus@net-b.de>
30583 * gcc.c (process_command): Update copyright notice dates.
30584 * gcov-dump.c: Ditto.
30586 * doc/cpp.texi: Bump @copying's copyright year.
30587 * doc/cppinternals.texi: Ditto.
30588 * doc/gcc.texi: Ditto.
30589 * doc/gccint.texi: Ditto.
30590 * doc/gcov.texi: Ditto.
30591 * doc/install.texi: Ditto.
30592 * doc/invoke.texi: Ditto.
30594 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30596 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30598 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30600 * config/i386/sse.md (*mov<mode>_internal): Guard
30601 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30603 PR rtl-optimization/59647
30604 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30605 new_rtx into UNSIGNED_FLOAT rtxes.
30607 Copyright (C) 2014 Free Software Foundation, Inc.
30609 Copying and distribution of this file, with or without modification,
30610 are permitted in any medium without royalty provided the copyright
30611 notice and this notice are preserved.