1 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
3 PR tree-optimization/63186
4 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5 (mark_nonssa_use): Likewise.
6 (verify_non_ssa_vars): Verify all header blocks for label
9 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11 Anna Tikhonova <anna.tikhonova@intel.com>
12 Ilya Tocar <ilya.tocar@intel.com>
13 Andrey Turetskiy <andrey.turetskiy@intel.com>
14 Ilya Verbin <ilya.verbin@intel.com>
15 Kirill Yukhin <kirill.yukhin@intel.com>
16 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
19 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
20 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
21 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
22 "<avx2_avx512f>_permvar<mode><mask_name>".
23 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
24 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
25 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
26 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
28 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
29 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
30 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
31 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
33 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
35 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
36 V2DF, V4SF, DF, and DI modes.
37 (vsx_fmav2df2): Likewise.
38 (vsx_float_fix_<mode>2): Likewise.
39 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
41 2014-09-10 Xinliang David Li <davidxl@google.com>
44 * config/arm/arm.md (movcond_addsi): Handle case where source
45 and target operands are the same.
47 2014-09-10 David Malcolm <dmalcolm@redhat.com>
49 * final.c (this_is_asm_operands): Strengthen this variable from
50 rtx to const rtx_insn *.
51 * output.h (this_is_asm_operands): Likewise.
52 * rtl-error.c (location_for_asm): Strengthen param "insn" from
53 const_rtx to const rtx_insn *.
54 (diagnostic_for_asm): Likewise.
55 * rtl-error.h (error_for_asm): Likewise.
56 (warning_for_asm): Likewise.
58 2014-09-10 David Malcolm <dmalcolm@redhat.com>
60 * genextract.c (print_header): When writing out insn_extract to
61 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
62 * recog.h (insn_extract): Strengthen the param from rtx to
65 2014-09-10 Mike Stump <mikestump@comcast.net>
67 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
70 2014-09-10 Martin Jambor <mjambor@suse.cz>
72 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
73 (analyze): Do not set analyze flag if expand_thunk returns false;.
74 (create_wrapper): Likewise.
75 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
77 2014-09-10 Martin Jambor <mjambor@suse.cz>
80 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
81 new decl properly. Analyze the new thunk if it is expanded.
83 2014-09-10 Andreas Schwab <schwab@suse.de>
85 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
86 [USED_FOR_TARGET]: Define.
88 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
90 * config/mips/mips.c (mips_secondary_reload_class): Handle
93 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
95 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
98 2014-09-10 Jakub Jelinek <jakub@redhat.com>
100 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
101 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
102 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
103 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
104 flag_delete_null_pointer_checks for them.
105 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
106 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
107 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
108 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
109 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
111 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
112 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
113 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
114 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
115 * doc/invoke.texi (-fsanitize=nonnull-attribute,
116 -fsanitize=returns-nonnull-attribute): Document.
118 * ubsan.h (struct ubsan_mismatch_data): Removed.
119 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
120 * ubsan.c (ubsan_source_location): For unknown locations,
121 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
122 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
123 Allow more than one location and arbitrary extra arguments passed
124 in ... instead of through MISMATCH pointer.
125 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
126 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
127 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
130 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
131 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
132 Anna Tikhonova <anna.tikhonova@intel.com>
133 Ilya Tocar <ilya.tocar@intel.com>
134 Andrey Turetskiy <andrey.turetskiy@intel.com>
135 Ilya Verbin <ilya.verbin@intel.com>
136 Kirill Yukhin <kirill.yukhin@intel.com>
137 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
140 (define_mode_iterator VI48F): New.
141 (define_insn "<avx512>_compress<mode>_mask"): Rename from
142 "avx512f_compress<mode>_mask" and update mode iterator.
143 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
144 "avx512f_compressstore<mode>_mask" and update mode iterator.
145 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
146 "avx512f_expand<mode>_maskz" and update mode iterator.
147 (define_insn "<avx512>_expand<mode>_mask"): Rename from
148 "avx512f_expand<mode>_mask" and update mode iterator.
150 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
151 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
152 Anna Tikhonova <anna.tikhonova@intel.com>
153 Ilya Tocar <ilya.tocar@intel.com>
154 Andrey Turetskiy <andrey.turetskiy@intel.com>
155 Ilya Verbin <ilya.verbin@intel.com>
156 Kirill Yukhin <kirill.yukhin@intel.com>
157 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
160 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
161 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
162 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
163 avx512dq_rangepv4sf_mask.
165 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
167 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
168 (define_insn "reduces<mode>"): Ditto.
169 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
171 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
172 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
173 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
175 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
177 Anna Tikhonova <anna.tikhonova@intel.com>
178 Ilya Tocar <ilya.tocar@intel.com>
179 Andrey Turetskiy <andrey.turetskiy@intel.com>
180 Ilya Verbin <ilya.verbin@intel.com>
181 Kirill Yukhin <kirill.yukhin@intel.com>
182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
185 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
186 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
187 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
188 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
189 avx512vl_getmantv2df_mask.
190 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
191 avx512f_vgetmantv4sf_round.
193 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
194 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
196 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
197 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
198 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
199 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
201 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
202 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
203 update mode iterator.
205 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
206 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
209 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
210 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
211 update mode iterator.
212 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
213 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
216 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
217 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
219 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
220 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
221 update mode iterator.
222 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
223 "avx512f_getmant<mode><round_saeonly_name>".
225 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
228 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
230 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
231 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
232 Anna Tikhonova <anna.tikhonova@intel.com>
233 Ilya Tocar <ilya.tocar@intel.com>
234 Andrey Turetskiy <andrey.turetskiy@intel.com>
235 Ilya Verbin <ilya.verbin@intel.com>
236 Kirill Yukhin <kirill.yukhin@intel.com>
237 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
239 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
240 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
241 (define_mode_iterator FMAMODE_AVX512): New.
242 (define_mode_iterator FMAMODE): Remove conditions.
243 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
244 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
245 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
247 (define_mode_iterator FMAMODE_NOVF512): Remove.
248 (define_insn "*fma_fmadd_<mode>"): Rename from
249 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
250 FMAMODE mode iterator.
251 (define_mode_iterator VF_SF_AVX512VL): New.
252 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
253 Use VF_SF_AVX512VL mode iterator.
254 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
255 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
257 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
258 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
260 (define_insn "*fma_fmsub_<mode>"): Rename from
261 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
262 FMAMODE mode iterator.
263 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
264 Use VF_SF_AVX512VL mode iterator.
265 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
266 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
268 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
269 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
271 (define_insn "*fma_fnmadd_<mode>"): Rename from
272 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
273 use FMAMODE mode iterator.
274 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
275 Use VF_SF_AVX512VL mode iterator.
276 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
277 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
279 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
280 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
282 (define_insn "*fma_fnmsub_<mode>"): Rename from
283 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
284 FMAMODE mode iterator.
285 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
286 Use VF_SF_AVX512VL mode iterator.
287 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
288 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
290 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
291 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
293 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
294 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
295 use VF_AVX512VL mode iterator.
296 (define_insn "*fma_fmaddsub_<mode>"): Rename from
297 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
299 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
300 Use VF_SF_AVX512VL mode iterator.
301 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
302 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
304 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
305 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
307 (define_insn "*fma_fmsubadd_<mode>"): Rename from
308 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
309 remove usage of subst.
310 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
311 Use VF_SF_AVX512VL mode iterator.
312 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
313 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
315 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
316 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
319 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
322 * calls.c (precompute_arguments): Check
323 promoted_for_signed_and_unsigned_p and set the promoted mode.
324 (promoted_for_signed_and_unsigned_p): New function.
325 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
326 and set the promoted mode.
327 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
328 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
329 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
331 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
333 * opth-gen.awk: Generate mapping from cpp message reasons to the
334 options that enable them.
335 * doc/options.texi (CppReason): Document.
337 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
339 * doc/invoke.texi (Wnormalized=): Update.
341 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
344 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
345 operands. Split off the constant operand alternative to ...
346 (*bool<mode>3_imm): New.
348 2014-09-09 David Malcolm <dmalcolm@redhat.com>
350 * rtl.h (single_set_2): Strengthen first param from const_rtx to
351 const rtx_insn *, and move prototype to above...
352 (single_set): ...this. Convert this from a macro to an inline
353 function, enforcing the requirement that the param is a const
355 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
357 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
358 Strengthen both params from rtx to rtx_insn *.
359 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
360 Likewise; introduce locals "producer_set", "consumer_set", using
361 them in place of "producer" and "consumer" when dealing with SET
363 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
364 when invoking single_set in region guarded by INSN_P.
365 (avr_out_bitop): Likewise.
366 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
367 region guarded by GET_CODE check, using methods to strengthen
368 local "this_insn" from rtx to rtx_insn *, and for clarity.
369 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
370 Strengthen local "insn" from rtx to rtx_insn *.
371 (define_insn_and_split "xload<mode>_A"): Likewise.
372 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
374 (find_load): Likewise for return type.
375 (workaround_speculation): Likewise for both locals named
377 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
379 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
381 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
383 * config/h8300/h8300.c (notice_update_cc): Likewise.
384 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
385 "insn" and "dep_insn".
386 (exact_store_load_dependency): Likewise for both params.
387 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
388 since this now clashes with inline function. Instead, delay
389 calling single_set until the point where its needed, and then
390 assign the result to "compare_set" and rework the conditional that
392 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
393 local "last" from rtx to rtx_insn *.
394 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
396 (mips_store_data_bypass_p): Likewise for both params.
397 * config/mips/mips.c (mips_load_store_insns): Likewise for second
399 (mips_store_data_bypass_p): Likewise for both params.
400 (mips_orphaned_high_part_p): Likewise for param "insn".
401 * config/mn10300/mn10300.c (extract_bundle): Likewise.
402 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
403 Introduce local rtx "insn2_pat".
404 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
406 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
407 Introduce local rtx "set", using it in place of "insn" for the
408 result of single_set. This appears to fix a bug, since the call
409 to find_regno_note on a SET does nothing.
410 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
411 params from rtx to rtx_insn *.
412 (set_to_load_agen): Likewise.
413 * config/s390/s390.c (s390_label_align): Likewise for local
414 "prev_insn". Introduce new rtx locals "set" and "src", using
415 them in place of "prev_insn" for the results of single_set
416 and SET_SRC respectively.
417 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
418 Introduce new rtx local "set" using in place of "jump" for the
419 result of single_set. Use SET_SRC (set) rather than plain
421 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
423 (noncall_uses_reg): Likewise.
424 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
425 guarded by GET_CODE check, using its methods for clarity, and to
426 enable strengthening local "this_insn" from rtx to rtx_insn *.
427 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
428 "insn" from rtx to rtx_insn *.
429 (define_expand "umulhisi3"): Likewise.
430 (define_expand "smulsi3_highpart"): Likewise.
431 (define_expand "umulsi3_highpart"): Likewise.
432 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
433 local "after". Replace GET_CODE check with a dyn_cast,
434 introducing new local rtx_sequence * "seq", using insn method for
437 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
438 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
439 place of "insn" once we're dealing with patterns rather than the
441 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
442 (scan_trace): Likewise for local "elt", updating lookups within
443 sequence to use insn method rather than element method.
444 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
446 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
447 * ifcvt.c (noce_try_abs): Likewise for local "insn".
448 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
450 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
451 "insn" from rtx to rtx_insn *.
452 (skip_usage_debug_insns): Likewise for return type, adding a
454 (check_secondary_memory_needed_p): Likewise for local "insn".
455 (inherit_reload_reg): Likewise.
456 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
457 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
459 (store_data_bypass_p): Likewise for both params.
460 (if_test_bypass_p): Likewise.
461 * recog.h (store_data_bypass_p): Likewise for both params.
462 (if_test_bypass_p): Likewise.
463 * reload.c (find_equiv_reg): Likewise for local "where".
464 * reorg.c (delete_jump): Likewise for param "insn".
465 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
467 * store-motion.c (replace_store_insn): Likewise for param "del".
468 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
469 and use its methods for clarity, and to strengthen local "del"
470 from rtx to rtx_insn *.
471 (build_store_vectors): Use insn method of "st" when calling
472 replace_store_insn for typesafety and clarity.
474 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
476 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
477 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
478 on how to make it legal in future.
480 2014-09-09 David Malcolm <dmalcolm@redhat.com>
482 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
484 (restinsn): Likewise.
485 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
487 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
489 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
491 (arc_hazard): Likewise for both params.
492 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
493 checked casts to rtx_sequence * and uses of the insn method for
495 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
496 (arc_adjust_insn_length): Likewise for param "insn".
497 (struct insn_length_parameters_s): Likewise for first param of
498 "get_variants" callback field.
499 (arc_get_insn_variants): Likewise for first param and local
500 "inner". Replace a check of GET_CODE with a dyn_cast to
501 rtx_sequence *, using methods for type-safety and clarity.
502 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
503 rtx_sequence * and uses of the insn method for type-safety when
504 invoking arc_adjust_insn_length.
505 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
507 (arm_address_offset_is_imm): Likewise.
508 (struct tune_params): Likewise for params 1 and 3 of the
509 "sched_adjust_cost" callback field.
510 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
511 params 1 and 3 ("insn" and "dep").
512 (xscale_sched_adjust_cost): Likewise.
513 (fa726te_sched_adjust_cost): Likewise.
514 (cortexa7_older_only): Likewise for param "insn".
515 (cortexa7_younger): Likewise.
516 (arm_attr_length_move_neon): Likewise.
517 (arm_address_offset_is_imm): Likewise.
518 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
519 * config/avr/avr.c (avr_notice_update_cc): Likewise.
520 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
521 (workaround_speculation): Likewise for local "last_condjump".
522 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
523 (shadow_or_blockage_p): Likewise.
524 (get_unit_reqs): Likewise.
525 (get_unit_operand_masks): Likewise.
526 (c6x_registers_update): Likewise.
527 (returning_call_p): Likewise.
528 (can_use_callp): Likewise.
529 (convert_to_callp): Likewise.
530 (find_last_same_clock): Likwise for local "t".
531 (reorg_split_calls): Likewise for local "shadow".
532 (hwloop_pattern_reg): Likewise for param "insn".
533 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
534 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
535 (frv_extract_membar): Likewise.
536 (frv_optimize_membar_local): Strengthen param "last_membar" from
537 rtx * to rtx_insn **.
538 (frv_optimize_membar_global): Strengthen param "membar" from rtx
540 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
542 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
543 both params from rtx to rtx_insn *.
544 (ia64_ld_address_bypass_p): Likewise.
545 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
547 (ia64_safe_type): Likewise.
548 (group_barrier_needed): Likewise.
549 (safe_group_barrier_needed): Likewise.
550 (ia64_single_set): Likewise.
551 (is_load_p): Likewise.
552 (record_memory_reference): Likewise.
553 (get_mode_no_for_insn): Likewise.
554 (important_for_bundling_p): Likewise.
555 (unknown_for_bundling_p): Likewise.
556 (ia64_st_address_bypass_p): Likewise for both params.
557 (ia64_ld_address_bypass_p): Likewise.
558 (expand_vselect): Introduce new local rtx_insn * "insn", using it
559 in place of rtx "x" after the emit_insn call.
560 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
561 Strengthen param from rtx to rtx_insn *.
562 (ix86_agi_dependent): Likewise for both params.
563 (ix86_attr_length_immediate_default): Likewise for param 1.
564 (ix86_attr_length_address_default): Likewise for param.
565 (ix86_attr_length_vex_default): Likewise for param 1.
566 * config/i386/i386.c (ix86_attr_length_immediate_default):
567 Likewise for param "insn".
568 (ix86_attr_length_address_default): Likewise.
569 (ix86_attr_length_vex_default): Likewise.
570 (ix86_agi_dependent): Likewise for both params.
571 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
572 (vselect_insn): Likewise for this variable.
573 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
575 (m68k_sched_attr_opy_type): Likewise.
576 * config/m68k/m68k.c (sched_get_operand): Likewise.
577 (sched_attr_op_type): Likewise.
578 (m68k_sched_attr_opx_type): Likewise.
579 (m68k_sched_attr_opy_type): Likewise.
580 (sched_get_reg_operand): Likewise.
581 (sched_get_mem_operand): Likewise.
582 (m68k_sched_address_bypass_p): Likewise for both params.
583 (sched_get_indexed_address_scale): Likewise.
584 (m68k_sched_indexed_address_bypass_p): Likewise.
585 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
586 (m68k_sched_indexed_address_bypass_p): Likewise.
587 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
588 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
590 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
591 params from rtx to rtx_insn *.
592 (mips_fmadd_bypass): Likewise.
593 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
594 (mips_linked_madd_p): Likewise.
595 (mips_macc_chains_last_hilo): Likewise for this variable.
596 (mips_macc_chains_record): Likewise for param.
597 (vr4130_last_insn): Likewise for this variable.
598 (vr4130_swap_insns_p): Likewise for both params.
599 (mips_ls2_variable_issue): Likewise for param.
600 (mips_need_noat_wrapper_p): Likewise for param "insn".
601 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
602 in place of "x" after the emit_insn.
603 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
604 params from rtx to rtx_insn *.
605 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
606 (pa_combine_instructions): Introduce local "par" for result of
607 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
609 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
610 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
611 (rl78_alloc_physical_registers_op1): Likewise.
612 (rl78_alloc_physical_registers_op2): Likewise.
613 (rl78_alloc_physical_registers_ro1): Likewise.
614 (rl78_alloc_physical_registers_cmp): Likewise.
615 (rl78_alloc_physical_registers_umul): Likewise.
616 (rl78_alloc_address_registers_macax): Likewise.
617 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
618 * config/s390/predicates.md (execute_operation): Likewise for
620 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
622 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
623 (addr_generation_dependency_p): Likewise for param "insn".
624 (s390_agen_dep_p): Likewise for both params.
625 (s390_fpload_toreg): Likewise for param "insn".
626 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
627 * config/sh/sh.c (sh_loop_align): Likewise for param and local
629 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
630 * config/sh/sh_treg_combine.cc
631 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
633 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
634 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
635 "and_insn", "load", "shift".
636 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
638 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
639 for XEXP (note, 0) of the REG_CC_SETTER note.
640 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
641 rtx_insn *, eliminating a checked cast made redundant by this.
642 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
644 * genattr.c (main): When writing out the prototype to
645 const_num_delay_slots, strengthen the param from rtx to
647 * genattrtab.c (write_const_num_delay_slots): Likewise when
648 writing out the implementation of const_num_delay_slots.
649 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
650 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
651 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
652 favor of new rtx locals "src" and "set" and new local rtx_insn *
654 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
656 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
657 locals "cond", "if_then_else", "set" and new rtx_insn * locals
659 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
660 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
661 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
662 the top-level scope, replacing with new more tightly-scoped rtx
663 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
664 "new_insn", "copy_of_insn_b", and make local rtx "set" more
666 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
668 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
670 (ira_setup_alts): Likewise for param "insn".
671 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
672 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
674 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
675 new more-tightly scoped rtx locals "add3_insn", "insn",
676 "add2_insn" and rtx_insn * "move_insn".
677 * postreload-gcse.c (eliminate_partially_redundant_load): Add
678 checked cast on result of gen_move_insn when invoking
680 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
682 (verify_changes): Add a checked cast on "object" when invoking
684 (extract_insn_cached): Strengthen param "insn" from rtx to
686 (extract_constrain_insn_cached): Likewise.
687 (extract_insn): Likewise.
688 * recog.h (insn_invalid_p): Likewise for param 1.
689 (recog_memoized): Likewise for param.
690 (extract_insn): Likewise.
691 (extract_constrain_insn_cached): Likewise.
692 (extract_insn_cached): Likewise.
693 * reload.c (can_reload_into): Likewise for local "test_insn".
694 * reload.h (cleanup_subreg_operands): Likewise for param.
695 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
696 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
697 result of emit_insn. Remove a checked cast made redundant by this
699 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
701 * sel-sched.c (get_reg_class): Likewise.
703 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
704 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
706 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
707 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
709 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
711 2014-09-09 David Malcolm <dmalcolm@redhat.com>
713 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
714 const rtx_insn *, and from rtx to rtx_insn * for the other
716 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
717 INSN_LOCATION, since we know INSN_P holds.
718 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
719 (insn_file): Likewise.
720 (insn_scope): Likewise.
721 (insn_location): Likewise.
723 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
724 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
725 for the result of gen_load_const_gp.
726 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
727 param from rtx to rtx_insn *.
728 * config/rs6000/rs6000.c (output_call): Likewise.
729 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
730 introducing a checked cast to rtx_sequence * and use of the insn
732 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
733 from rtx to rtx_insn *.
734 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
735 (insn_line): Likewise.
736 (insn_file): Likewise.
737 (insn_location): Likewise.
738 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
739 from rtx to rtx_insn *.
740 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
741 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
742 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
744 * reorg.c (relax_delay_slots): Strengthen locals named "after"
745 from rtx to rtx_insn *; use methods of "pat" for type-safety.
747 2014-09-09 David Malcolm <dmalcolm@redhat.com>
749 * combine.c (try_combine): Eliminate checked cast on result of
751 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
752 autogenerated one by strengthening the return type and params 2 and 3
753 from rtx to rtx_insn *, and by naming the params.
754 * gengenrtl.c (special_rtx): Add INSN to those that are
756 * rtl.h (gen_rtx_INSN): New prototype.
758 2014-09-09 David Malcolm <dmalcolm@redhat.com>
760 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
762 (no_equiv): Likewise.
763 (update_equiv_regs): Likewise.
764 (setup_reg_equiv): Likewise. Strengthen locals "elem",
765 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
766 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
768 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
769 from rtx to rtx_insn_list *.
770 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
771 rtx_insn_list * and use methods for clarity and typesafety.
772 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
774 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
775 redundant check on INSN_P (insns): this cannot hold, as "insns" is
776 an INSN_LIST, not an insn.
777 (reverse_equiv_p): Strengthen local "insns" from rtx to
778 rtx_insn_list * and use methods for clarity and typesafety.
779 (contains_reloaded_insn_p): Likewise for local "list".
781 2014-09-09 Jiong Wang <jiong.wang@arm.com>
783 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
784 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
785 (arm_builtin_vectorized_function): Likewise.
786 * config/arm/arm_neon_builtins.def: New macro for copysignf.
787 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
789 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
791 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
792 * builtins.h (default_target_builtins): Likewise.
793 * gcse.h (default_target_gcse): Likewise.
794 * target-globals.h (target_globals): Add a destructor. Convert
795 void-pointer fields back to their real type and change from
796 GTY((atomic)) to GTY((skip)).
797 (restore_target_globals): Remove casts accordingly.
798 * target-globals.c (save_target_globals): Use XCNEW rather than
799 ggc_internal_cleared_alloc to allocate non-GC structures.
800 Use ggc_cleared_alloc to allocate the target_globals structure
802 (target_globals::~target_globals): Define.
804 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
806 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
807 mnemonic instead of fldmfdd.
808 * config/arm/arm.c (vfp_output_fstmd): Rename to...
809 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
810 Output vpush when address register is SP.
811 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
812 (vfp_output_vstmd): ... This.
813 * config/arm/vfp.md (push_multi_vfp): Update call to
816 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
818 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
820 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
822 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
823 (*sqrtdf2_vfp): Likewise.
824 (*cmpsf_vfp): Likewise.
825 (*cmpsf_trap_vfp): Likewise.
826 (*cmpdf_vfp): Likewise.
827 (*cmpdf_trap_vfp): Likewise.
829 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
831 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
832 (*truncdfsf2_vfp): Likewise.
833 (*truncsisf2_vfp): Likewise.
834 (*truncsidf2_vfp): Likewise.
835 (fixuns_truncsfsi2): Likewise.
836 (fixuns_truncdfsi2): Likewise.
837 (*floatsisf2_vfp): Likewise.
838 (*floatsidf2_vfp): Likewise.
839 (floatunssisf2): Likewise.
840 (floatunssidf2): Likewise.
842 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
844 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
845 (*muldf3_vfp): Likewise.
846 (*mulsf3negsf_vfp): Likewise.
847 (*muldf3negdf_vfp): Likewise.
848 (*mulsf3addsf_vfp): Likewise.
849 (*muldf3adddf_vfp): Likewise.
850 (*mulsf3subsf_vfp): Likewise.
851 (*muldf3subdf_vfp): Likewise.
852 (*mulsf3negsfaddsf_vfp): Likewise.
853 (*fmuldf3negdfadddf_vfp): Likewise.
854 (*mulsf3negsfsubsf_vfp): Likewise.
855 (*muldf3negdfsubdf_vfp): Likewise.
857 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
859 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
860 (*absdf2_vfp): Likewise.
861 (*negsf2_vfp): Likewise.
862 (*negdf2_vfp): Likewise.
863 (*addsf3_vfp): Likewise.
864 (*adddf3_vfp): Likewise.
865 (*subsf3_vfp): Likewise.
866 (*subdf3_vfp): Likewise.
867 (*divsf3_vfp): Likewise.
868 (*divdf3_vfp): Likewise.
870 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
872 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
874 (arm_print_operand): Don't convert real values to decimal
875 representation in default case.
876 (fp_immediate_constant): Delete.
877 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
878 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
880 (*thumb2_movsi_vfp): Likewise.
881 (*movdi_vfp): Likewise.
882 (*movdi_vfp_cortexa8): Likewise.
883 (*movhf_vfp_neon): Likewise.
884 (*movhf_vfp): Likewise.
885 (*movsf_vfp): Likewise.
886 (*thumb2_movsf_vfp): Likewise.
887 (*movdf_vfp): Likewise.
888 (*thumb2_movdf_vfp): Likewise.
889 (*movsfcc_vfp): Likewise.
890 (*thumb2_movsfcc_vfp): Likewise.
891 (*movdfcc_vfp): Likewise.
892 (*thumb2_movdfcc_vfp): Likewise.
894 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
896 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
900 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
903 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
904 Use qualifier_immediate for last operand. Rename to...
905 (aarch64_types_ternop_lane_qualifiers): ... This.
906 (TYPES_QUADOP): Rename to...
907 (TYPES_TERNOP_LANE): ... This.
908 (aarch64_simd_expand_args): Return const0_rtx when encountering user
909 error. Change return of 0 to return of NULL_RTX.
910 (aarch64_crc32_expand_builtin): Likewise.
911 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
912 ICE when expanding unknown builtin.
913 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
914 TERNOP_LANE qualifiers.
915 (sqdmlsl_lane): Likewise.
916 (sqdmlal_laneq): Likewise.
917 (sqdmlsl_laneq): Likewise.
918 (sqdmlal2_lane): Likewise.
919 (sqdmlsl2_lane): Likewise.
920 (sqdmlal2_laneq): Likewise.
921 (sqdmlsl2_laneq): Likewise.
923 2014-09-09 Nick Clifton <nickc@redhat.com>
925 * doc/invoke.texi (Optimization Options): Add missing @gol to the
927 (S/390 and zSeries Options): Remove superfluous word from the
928 description of the -mhotpatch option.
930 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
932 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
933 * ira.c: #include "shrink-wrap.h"
934 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
935 * ifcvt.c: #include "shrink-wrap.h"
936 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
938 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
940 * common/config/picochip/picochip-common.c: Remove.
941 * config.gcc: Remove support for picochip.
942 * config/picochip/constraints.md: Remove.
943 * config/picochip/dfa_space.md: Remove.
944 * config/picochip/dfa_speed.md: Remove.
945 * config/picochip/picochip-protos.h: Remove.
946 * config/picochip/picochip.c: Remove.
947 * config/picochip/picochip.h: Remove.
948 * config/picochip/picochip.md: Remove.
949 * config/picochip/picochip.opt: Remove.
950 * config/picochip/predicates.md: Remove.
951 * config/picochip/t-picochip: Remove.
952 * doc/md.texi: Don't document picochi.
954 2014-09-08 David Malcolm <dmalcolm@redhat.com>
956 * basic-block.h (control_flow_insn_p): Strengthen param from
957 const_rtx to const rtx_insn *.
958 * cfgbuild.c (control_flow_insn_p): Likewise.
960 2014-09-08 David Malcolm <dmalcolm@redhat.com>
962 * gcse.c (modify_mem_list): Strengthen this variable from
963 vec<rtx> * to vec<rtx_insn *> *.
964 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
966 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
967 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
968 (record_last_mem_set_info): Strengthen param "insn" from rtx to
970 (record_last_set_info): Likewise for local "last_set_insn".
972 2014-09-08 DJ Delorie <dj@redhat.com>
974 * doc/invoke.texi (MSP430 Options): Add -minrt.
976 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
978 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
979 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
980 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
982 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
984 (adjust_splat): New function.
985 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
986 (dump_swap_insn_table): Add case for SH_SPLAT.
988 2014-09-08 Richard Biener <rguenther@suse.de>
991 * tree-inline.c (copy_loops): The source loop header should
993 (tree_function_versioning): If loops need fixup after removing
994 unreachable blocks fix them.
995 * omp-low.c (simd_clone_adjust): Do not add incr block to
996 loop under construction.
998 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1000 * config/aarch64/aarch64-builtins.c
1001 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1003 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1005 * config/i386/cygming.h (TF_SIZE): Remove.
1006 * config/i386/darwin.h (TF_SIZE): Remove.
1007 * config/i386/dragonfly.h (TF_SIZE): Remove.
1008 * config/i386/freebsd.h (TF_SIZE): Remove.
1009 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1010 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1011 * config/i386/sol2.h (TF_SIZE): Remove.
1012 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1013 * config/ia64/linux.h (TF_SIZE): Remove.
1014 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1015 * doc/tm.texi: Regenerate.
1016 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1018 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1020 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1022 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1024 * doc/tm.texi: Regenerate.
1025 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1027 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1028 * config/cris/cris.h (__make_dp): Remove.
1030 2014-09-08 Richard Biener <rguenther@suse.de>
1033 * cfgloop.c (mark_loop_for_removal): Track former header
1035 * cfgloop.h (struct loop): Add former_header member unconditionally.
1036 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1037 diagnostic unconditionally.
1039 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1042 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1043 constraint for operand0 and remove write only modifier from operand3.
1045 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1047 PR rtl-optimization/62208
1048 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1049 rather than const0_rtx in eq/ne-xor simplifications.
1051 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1053 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1054 (arc_output_mi_thunk): Likewise.
1056 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1057 arguments to silence bogus warning.
1059 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1062 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1064 2014-09-06 Tom de Vries <tom@codesourcery.com>
1066 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1067 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1068 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1070 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1073 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1074 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1076 2014-09-05 Easwaran Raman <eraman@google.com>
1078 PR rtl-optimization/62146
1079 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1080 hoisted instruction unconditional.
1082 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1085 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1086 Do not allow any_mask_operand for operands[2].
1087 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1089 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1091 * config/arc/arc.c (arc_print_operand): Use insn method of
1092 final_sequence for type-safety.
1093 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1094 "insn" from rtx to rtx_insn *.
1095 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1096 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1097 Likewise for locals "branch", "label".
1098 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1099 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1100 (same_cmp_following_p): Likewise for locals "i2", "i3".
1101 * config/sh/sh_optimize_sett_clrt.cc
1102 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1103 param "cbranch_insn".
1104 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1105 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1106 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1108 (condjump_p): Likewise.
1109 (condjump_in_parallel_p): Likewise.
1111 (any_uncondjump_p): Likewise.
1112 (any_condjump_p): Likewise.
1113 (condjump_label): Likewise.
1114 (returnjump_p): Strengthen param "insn" from rtx to
1116 (onlyjump_p): Strengthen param "insn" from const_rtx to
1118 (jump_to_label_p): Likewise.
1119 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1120 (invert_jump): Likewise.
1121 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1123 (get_jump_flags): Strengthen param "insn" from rtx to
1125 (get_branch_condition): Likewise.
1126 (condition_dominates_p): Likewise.
1127 (make_return_insns): Move declaration of local "pat" earlier, to
1128 after we've handled NONJUMP_INSN_P and non-sequences, using its
1129 methods to simplify the code and for type-safety.
1130 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1132 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1133 (condjump_p): Strengthen param from const_rtx to
1135 (any_condjump_p): Likewise.
1136 (any_uncondjump_p): Likewise.
1138 (condjump_label): Likewise.
1139 (simplejump_p): Likewise.
1140 (returnjump_p): Likewise.
1141 (onlyjump_p): Likewise.
1142 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1143 (invert_jump): Likewise.
1144 (condjump_in_parallel_p): Strengthen param from const_rtx to
1146 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1147 to const rtx_insn *.
1148 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1149 to const rtx_insn *.
1150 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1152 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1154 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1155 above the conditional, and convert the check on GET_CODE to a
1156 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1157 the conditional. Simplify the conditional by using methods of
1160 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1162 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1163 "link" from rtx to rtx_insn_list *, and use its methods for
1164 clarity and type-safety.
1165 (toggle_cancelled_flags): Likewise.
1166 (restore_last_backtrack_point): Likewise.
1167 (queue_to_ready): Use insn method of "link" in one place.
1168 (schedule_block): Strengthen local "link" from rtx to
1169 rtx_insn_list *, and use its methods for clarity and type-safety.
1171 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1173 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1174 param "insn" from const_rtx to const rtx_insn *.
1175 (sched_get_reverse_condition_uncached): Likewise.
1176 (sched_get_condition_with_rev): Likewise.
1177 (sched_has_condition_p): Likewise.
1178 (sched_insns_conditions_mutex_p): Likewise for both params.
1179 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1180 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1181 (setup_insn_reg_uses): Move local "list" to be more tightly
1182 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1183 its methods for clarity and type-safety.
1184 (sched_analyze_1): Strengthen local "pending" from rtx to
1185 rtx_insn_list *, and local "pending_mem" from rtx to
1186 rtx_expr_list *. Use methods of each for clarity and type-safety.
1187 (sched_analyze_2): Likewise.
1188 (sched_analyze_insn): Likewise.
1190 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1191 param from const_rtx to const rtx_insn *.
1192 (sched_insns_conditions_mutex_p): Likewise for both params.
1193 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1196 * system.h (CONST_CAST_RTX_INSN): New macro.
1198 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1200 * recog.c (peep2_attempt): Strengthen return type from rtx to
1202 (peep2_update_life): Likewise for params "last", "prev", removing
1203 a checked cast made redundant by this.
1204 (peephole2_optimize): Likewise for local "last".
1206 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1208 * basic-block.h (set_block_for_insn): Eliminate this macro in
1210 * rtl.h (set_block_for_insn): New inline function, imposing the
1211 requirement that the "insn" param is an rtx_insn *.
1213 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1215 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1217 * final.c (get_call_reg_set_usage): Likewise for first param,
1218 eliminating a checked cast.
1219 * regs.h (get_call_reg_set_usage): Likewise for first param.
1220 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1221 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1222 cast, replacing references to "x" with "call_insn" where
1224 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1225 rtx_insn *, adding a checked cast.
1227 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1229 * output.h (final_scan_insn): Strengthen first param from rtx to
1232 * final.c (final_scan_insn): Likewise, renaming it back from
1233 "uncast_insn" to "insn", eliminating the checked cast.
1235 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1236 "vec" with an rtx_sequence * "seq", taking a copy of
1237 "final_sequence", and using methods of "seq" for clarity, and for
1238 type-safety in the calls to final_scan_insn.
1239 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1240 of "final_sequence" for clarity, and for type-safety in the call to
1242 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1243 rtx_sequence * and rename from "insn" to "seq".
1245 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1247 * jump.c (delete_related_insns): Introduce a new local "table" by
1248 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1249 get_labels method of "table" to simplify access to the labels in
1252 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1254 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1255 f_minmaxs, f_minmaxd types.
1257 2014-09-05 Richard Biener <rguenther@suse.de>
1259 * cfgloop.c (mark_loop_for_removal): Record former header
1260 when ENABLE_CHECKING.
1261 * cfgloop.h (strut loop): Add former_header member when
1263 * loop-init.c (fix_loop_structure): Sanity check loops
1264 marked for removal if they re-appeared.
1266 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1268 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1269 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1271 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1272 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1273 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1274 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1275 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1276 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1277 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1278 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1279 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1280 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1281 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1282 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1283 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1284 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1285 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1286 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1287 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1288 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1289 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1290 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1291 with int{32,16,8}_t.
1293 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1295 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1296 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1297 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1298 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1299 Remove temporary __asm__ and reimplement.
1301 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1303 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1304 handling cmge, cmgt, cmeq, cmtst.
1306 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1307 cmlt, cmgeu, cmgtu, cmtst): Remove.
1309 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1310 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1311 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1312 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1314 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1316 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1318 (aarch64_fold_builtin): Update pattern for cmtst.
1320 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1323 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1325 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1326 Switch operands, separate out more cases, refactor.
1328 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1330 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1331 argument; rename old version to...
1332 (aarch64_const_vec_all_same_in_range_p): ...this.
1333 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1335 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1337 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1339 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1340 Remove qualifier_const_pointer, update comment.
1342 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1344 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1346 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1348 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1349 varargs with pointer parameter.
1350 (aarch64_simd_expand_builtin): pass pointer into previous.
1352 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1354 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1357 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1359 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1360 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1361 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1362 Replace temporary asm with call to builtin.
1363 (vrbit_p8, vrbitq_p8): New functions.
1365 2014-09-05 Richard Biener <rguenther@suse.de>
1367 * cfgloop.c (mark_loop_for_removal): New function.
1368 * cfgloop.h (mark_loop_for_removal): Declare.
1369 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1370 (merge_blocks): Likewise.
1371 (duplicate_block): Likewise.
1372 * except.c (sjlj_emit_dispatch_table): Likewise.
1373 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1374 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1375 (thread_through_loop_header): Likewise.
1377 2014-09-05 Richard Biener <rguenther@suse.de>
1380 * fold-const.c (try_move_mult_to_index): Remove.
1381 (fold_binary_loc): Do not call it.
1382 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1383 from the base object again.
1385 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1387 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1390 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1393 * config/arm/arm.md (setmem): New pattern.
1394 * config/arm/arm-protos.h (struct tune_params): New fields.
1395 (arm_gen_setmem): New prototype.
1396 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1397 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1398 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1399 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1400 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1401 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1402 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1403 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1404 (arm_const_inline_cost): New function.
1405 (arm_block_set_max_insns): New function.
1406 (arm_block_set_non_vect_profit_p): New function.
1407 (arm_block_set_vect_profit_p): New function.
1408 (arm_block_set_unaligned_vect): New function.
1409 (arm_block_set_aligned_vect): New function.
1410 (arm_block_set_unaligned_non_vect): New function.
1411 (arm_block_set_aligned_non_vect): New function.
1412 (arm_block_set_vect, arm_gen_setmem): New functions.
1414 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1416 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1418 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1420 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1422 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1424 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1426 * valtrack.h: Adjust.
1428 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1430 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1432 (emit_jump_insn_before_noloc): Likewise.
1433 (emit_call_insn_before_noloc): Likewise.
1434 (emit_label_before): Likewise.
1435 (emit_label_after): Likewise.
1436 (emit_insn_before_setloc): Likewise.
1437 (emit_jump_insn_before_setloc): Likewise.
1438 (emit_call_insn_before_setloc): Likewise.
1439 (emit_call_insn_before): Likewise.
1442 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1444 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1445 rtx_insn *, eliminating a checked cast.
1447 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1449 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1450 const_rtx to const rtx_insn *.
1451 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1454 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1456 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1457 fixup_args_size_notes.
1458 * expr.c (fixup_args_size_notes): Strengthen first two params from
1459 rtx to rtx_insn *, eliminating a checked cast.
1460 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1463 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1465 * haifa-sched.c (get_ready_element): Strengthen return type from
1467 * sched-int.h (get_ready_element): Likewise.
1469 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1472 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1473 indexed_or_indirect_operand instead of memory_operand.
1474 (floatsi<mode>2_lfiwzx_mem): Ditto.
1476 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1478 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1479 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1480 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1482 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1484 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1486 (get_last_nonnote_insn): Likewise.
1487 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1488 * resource.c (find_basic_block): Likewise.
1490 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1493 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1495 * genattr.c (main): Within the prototype of insn_latency written
1496 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1497 * genautomata.c (output_internal_maximal_insn_latency_func):
1498 Within the implementation of insn_latency written out to
1499 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1500 eliminating a pair of checked casts.
1502 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1504 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1507 * rtl.h (eh_returnjump_p): Likewise.
1509 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1511 * Makefile.in (TAGS): Handle constructs in timevar.def.
1513 2014-09-04 Guozhi Wei <carrot@google.com>
1516 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1517 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1518 it into two patterns.
1519 (move_lo_quad_internal_be_<mode>): Likewise.
1521 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1523 * doc/options.texi: Document that Var and Init are required if CPP
1525 * optc-gen.awk: Require Var and Init if CPP is given.
1526 * common.opt (Wpedantic): Use Init.
1528 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1530 * config/rs6000/rs6000.c (special_handling_values): Add
1532 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1533 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1534 as swappable with special handling SH_EXTRACT. Remove
1535 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1537 (adjust_extract): New function.
1538 (handle_special_swappables): Add default to case statement; add
1539 case for SH_EXTRACT that calls adjust_extract.
1540 (dump_swap_insn_table): Handle SH_EXTRACT.
1542 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1544 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1545 selection of 0th memory doubleword, regardless of endianness.
1547 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1549 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1551 2014-09-04 Alan Modra <amodra@gmail.com>
1554 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1557 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1559 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1560 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1561 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1562 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1563 * doc/tm.texi: Regenerate.
1564 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1565 selection logic to default_dwarf_frame_reg_mode.
1567 2014-09-03 Marek Polacek <polacek@redhat.com>
1569 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1572 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1574 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1575 the automodified register.
1577 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1579 * output.h (get_some_local_dynamic_name): Declare.
1580 * final.c (some_local_dynamic_name): New variable.
1581 (get_some_local_dynamic_name): New function.
1582 (final_end_function): Clear some_local_dynamic_name.
1583 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1584 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1585 (print_operand): Report an error if '%&' is used inappropriately.
1586 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1587 (get_some_local_dynamic_name_1): Delete.
1588 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1589 (rs6000_get_some_local_dynamic_name): Delete.
1590 (rs6000_get_some_local_dynamic_name_1): Delete.
1591 (print_operand): Report an error if '%&' is used inappropriately.
1592 * config/s390/s390.c (machine_function): Remove some_ld_name.
1593 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1594 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1595 * config/sparc/sparc.c: Include rtl-iter.h.
1596 (machine_function): Remove some_ld_name.
1597 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1598 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1600 2014-09-03 Richard Henderson <rth@redhat.com>
1602 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1603 (aarch64_popwb_pair_reg): Remove.
1604 (aarch64_set_frame_expr): Remove.
1605 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1606 the restore ops performed by the insns generated.
1607 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1608 insn. Perform the calls_eh_return addition later; do not attempt to
1609 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1610 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1611 special markup at all. Load cfun->machine->frame.hard_fp_offset
1612 into a local variable.
1613 (aarch64_frame_pointer_required): Don't check calls_alloca.
1615 2014-09-03 Richard Biener <rguenther@suse.de>
1617 * opts.c (default_options_optimization): Adjust
1618 max-combine-insns to 2 for -Og.
1620 2014-09-03 Martin Jambor <mjambor@suse.cz>
1623 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1624 pass-trough jump functions correctly.
1626 2014-09-03 Martin Jambor <mjambor@suse.cz>
1629 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1630 created replacements in ascending order of offsets.
1631 (known_aggs_to_agg_replacement_list): Likewise.
1633 2014-09-03 Martin Liska <mliska@suse.cz>
1635 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1636 is set to set uninitialized value for vnresult.
1638 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1640 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1641 for TARGET_MUST_PASS_IN_STACK.
1643 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1645 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1646 for TARGET_ARG_PARTIAL_BYTES.
1648 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1650 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1651 instructions for varargs implementation.
1652 (nds32_expand_epilogue): Emit stack adjustment instructions for
1653 varargs implementation.
1655 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1657 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1658 optimization detection.
1660 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1662 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1664 (nds32_function_arg_advance): Deal with nameless arguments.
1665 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1666 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1667 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1669 2014-09-03 Richard Biener <rguenther@suse.de>
1671 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1672 (struct bb_bitmap_sets): Remove deferred member.
1673 (BB_DEFERRED): Remove.
1674 (defer_or_phi_translate_block): Remove.
1675 (compute_antic_aux): Remove deferring of blocks, assert
1676 proper iteration order.
1677 (compute_antic): Do not set BB_DEFERRED.
1678 (eliminate): Allocate el_avail of proper size initially.
1680 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1682 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1683 according to the value of crtl->args.pretend_args_size.
1685 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1687 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1688 varargs information.
1690 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1692 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1693 implementation for TARGET_SETUP_INCOMING_VARARGS.
1694 (nds32_strict_argument_naming): Refine comment.
1695 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1696 Define for future implementation.
1698 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1700 * config/i386/adxintrin.h (_subborrow_u32): New.
1701 (_addcarry_u32): Ditto.
1702 (_subborrow_u64): Ditto.
1703 (_addcarry_u64): Ditto.
1704 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1706 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1707 __builtin_ia32_sbb_u64
1709 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1711 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1713 (nds32_function_arg_advance): Likewise.
1714 (nds32_init_cumulative_args): Likewise.
1715 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1716 (NDS32_FIRST_GPR_REGNUM): Define.
1717 (NDS32_LAST_GPR_REGNUM): Define.
1718 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1719 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1720 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1721 (machine_function): Use GRP-specific stuff.
1723 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1725 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1726 (nds32_expand_epilogue): Likewise.
1727 (nds32_expand_prologue_v3push): Likewise.
1728 (nds32_expand_epilogue_v3pop): Likewise.
1730 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1732 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1733 v3push/v3pop for variadic function.
1734 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1736 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1738 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1739 Check rtx for varargs implementation.
1740 (nds32_output_stack_pop): Likewise.
1741 * config/nds32/nds32-protos.h: Have a rtx argument for
1742 nds32_output_stack_push and nds32_output_stack_pop.
1743 * config/nds32/nds32.md: Likewise.
1745 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1747 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1748 to check if FUNC is an interrupt service routine.
1749 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1751 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1753 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1754 arguments implementation.
1756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1758 * config/nds32/nds32-predicates.c
1759 (nds32_valid_stack_push_pop): Rename to ...
1760 (nds32_valid_stack_push_pop_p): ... this.
1761 * config/nds32/nds32-protos.h: Likewise.
1762 * config/nds32/predicates.md: Likewise.
1764 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1766 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1767 (nds32_emit_stack_v3push): ... this.
1768 (nds32_gen_stack_v3pop): Rename to ...
1769 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1772 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1774 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1775 (nds32_emit_stack_push_multiple): ... this.
1776 (nds32_gen_stack_pop_multiple): Rename to ...
1777 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1780 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1783 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1784 and add a second splitter to handle the remaining cases.
1786 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1788 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1790 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1792 * cfgexpand.c (label_rtx_for_bb): Change type to
1793 hash_map<basic_block, rtx_code_label *> *.
1794 (expand_gimple_basic_block): Adjust.
1795 (pass_expand::execute): Likewise.
1797 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1799 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1800 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1801 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1802 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1803 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1804 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1805 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1808 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1810 * alloc-pool.c: Include coretypes.h.
1811 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1812 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1813 hash_set instead of htab.
1814 * ggc-page.c (in_gc): New variable.
1815 (ggc_free): Do nothing if a collection is taking place.
1816 (ggc_collect): Set in_gc appropriately.
1817 * ggc.h (gt_ggc_mx(const char *)): New function.
1818 (gt_pch_nx(const char *)): Likewise.
1819 (gt_ggc_mx(int)): Likewise.
1820 (gt_pch_nx(int)): Likewise.
1821 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1822 (hash_map::hash_entry::pch_nx): Likewise.
1823 (hash_map::hash_entry::pch_nx_helper): Likewise.
1824 (hash_map::hash_map): Adjust.
1825 (hash_map::create_ggc): New function.
1826 (gt_ggc_mx): Likewise.
1827 (gt_pch_nx): Likewise.
1828 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1829 (default_hashset_traits::pch_nx): Likewise.
1830 (hash_set::hash_entry::ggc_mx): Likewise.
1831 (hash_set::hash_entry::pch_nx): Likewise.
1832 (hash_set::hash_entry::pch_nx_helper): Likewise.
1833 (hash_set::hash_set): Adjust.
1834 (hash_set::create_ggc): New function.
1835 (hash_set::elements): Likewise.
1836 (gt_ggc_mx): Likewise.
1837 (gt_pch_nx): Likewise.
1838 * hash-table.h (hash_table::hash_table): Adjust.
1839 (hash_table::m_ggc): New member.
1840 (hash_table::~hash_table): Adjust.
1841 (hash_table::expand): Likewise.
1842 (hash_table::empty): Likewise.
1843 (gt_ggc_mx): New function.
1844 (hashtab_entry_note_pointers): Likewise.
1845 (gt_pch_nx): Likewise.
1847 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1849 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1850 built-in definition.
1851 (XVCVUXDDP_SCALE): Likewise.
1852 (XVCVDPSXDS_SCALE): Likewise.
1853 (XVCVDPUXDS_SCALE): Likewise.
1854 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1855 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1856 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1857 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1858 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1860 * config/rs6000/rs6000.c (real.h): New include.
1861 (rs6000_scale_v2df): New function.
1862 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1863 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1864 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1865 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1866 (vsx_xvcvsxddp_scale): New define_expand.
1867 (vsx_xvcvsxddp): New define_insn.
1868 (vsx_xvcvuxddp_scale): New define_expand.
1869 (vsx_xvcvuxddp): New define_insn.
1870 (vsx_xvcvdpsxds_scale): New define_expand.
1871 (vsx_xvcvdpsxds): New define_insn.
1872 (vsx_xvcvdpuxds_scale): New define_expand.
1873 (vsx_xvcvdpuxds): New define_insn.
1874 * doc/extend.texi (vec_ctf): Add new prototypes.
1875 (vec_cts): Likewise.
1876 (vec_ctu): Likewise.
1877 (vec_splat): Likewise.
1878 (vec_div): Likewise.
1879 (vec_mul): Likewise.
1881 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1884 * config/arm/neon.md
1885 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1886 <v_cmp_result>): New pattern.
1887 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1888 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1889 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1890 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1891 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1892 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1894 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1897 * config/arm/iterators.md (FIXUORS): New code iterator.
1898 (VCVT): New int iterator.
1899 (su_optab): New code attribute.
1901 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1903 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1905 * config/aarch64/predicates.md (aarch64_comparison_operation):
1906 New special predicate.
1907 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1908 aarch64_comparison_operation instead of matching an operator.
1909 Update operand numbers.
1910 (csinc3<mode>_insn): Likewise.
1911 (*csinv3<mode>_insn): Likewise.
1912 (*csneg3<mode>_insn): Likewise.
1913 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1914 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1915 Return -1 instead of aborting on invalid condition codes.
1916 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1917 to assert that the returned condition code is valid.
1918 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1920 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1922 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1923 tree.def, and gimple.def
1925 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1926 Balaji V. Iyer <balaji.v.iyer@intel.com>
1927 Igor Zamyatin <igor.zamyatin@intel.com>
1929 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1930 (__cilkrts_cilk_for_64): Likewise.
1931 * cilk-common.c (declare_cilk_for_builtin): New function.
1932 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1933 __cilkrts_cilk_for_64 bultins.
1934 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1936 (cilk_for_32_fndecl): New define.
1937 (cilk_for_64_fndecl): Likewise.
1938 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1939 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1940 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1941 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1942 GF_OMP_FOR_COMBINED_INTO.
1943 * gimplify.c (gimplify_scan_omp_clauses): Added
1944 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1945 (gimplify_adjust_omp_clauses): Ditto.
1946 (gimplify_omp_for): Added CILK_FOR case.
1947 (gimplify_expr): Ditto.
1948 * omp-low.c: Include cilk.h.
1949 (extract_omp_for_data): Set appropriate kind for
1950 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1951 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1952 (create_omp_child_function_name): Added second argument to handle
1954 (cilk_for_check_loop_diff_type): New function.
1955 (expand_cilk_for_call): Likewise.
1956 (expand_cilk_for): Likewise.
1957 (create_omp_child_function): Set cilk_for_count; handle the cases when
1958 it is true; call create_omp_child_function_name with second argument.
1959 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1960 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1961 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1962 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1963 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1964 (convert_local_omp_clauses): Ditto.
1965 * tree-pretty-print.c (dump_omp_clause): Added
1966 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1967 (dump_generic_node): Added CILK_FOR case.
1968 * tree.c (omp_clause_num_ops): New element
1969 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1970 (omp_clause_code_name): New element _Cilk_for_count_.
1971 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1972 * tree.def: Add tree code for CILK_FOR.
1974 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1976 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1977 (ppc403-compare): Add "exts with dot" case.
1978 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1979 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1980 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1981 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1982 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1983 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1984 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1985 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1986 cell-cmp-microcoded): Similarly.
1987 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1988 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1989 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1990 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1991 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1992 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1993 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1994 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1995 (power6-compare): Add "exts with dot" case.
1996 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1997 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1998 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2000 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2001 if avoiding Cell microcode.
2002 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2003 (is_cracked_insn): Ditto.
2004 (insn_must_be_first_in_group): Ditto.
2005 * config/rs6000/rs6000.md (dot): Adjust comment.
2006 (cell_micro): Handle exts+dot.
2007 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2008 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2009 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2010 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2011 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2012 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2013 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2015 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2017 * config/rs6000/rs6000.md (QHSI): Delete.
2018 (EXTQI, EXTHI, EXTSI): New mode iterators.
2019 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2020 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2021 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2022 9 anonymous instructions, and 8 splitters): Delete.
2023 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2024 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2025 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2026 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2027 *zero_extendsi<mode>2_dot2): New.
2029 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2031 * config/rs6000/rs6000.md (any_extend): New code iterator.
2032 (u, su): New code attributes.
2033 (dmode, DMODE): New mode attributes.
2034 (<su>mul<mode>3_highpart): New.
2035 (*<su>mul<mode>3_highpart): New.
2036 (<su>mulsi3_highpart_le): New.
2037 (<su>muldi3_highpart_le): New.
2038 (<su>mulsi3_highpart_64): New.
2039 (<u>mul<mode><dmode>3): New.
2040 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2042 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2045 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2047 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2048 *mulsi3_internal2, and two splitters): Delete.
2049 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2051 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2053 2014-09-02 Richard Biener <rguenther@suse.de>
2055 PR tree-optimization/62695
2056 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2059 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2062 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2064 2014-09-01 Andi Kleen <ak@linux.intel.com>
2066 * file-find.c (add_prefix_begin): Add.
2067 (do_add_prefix): Rename from add_prefix with first argument.
2068 (add_prefix): Add new wrapper.
2069 * file-find.h (add_prefix_begin): Add.
2070 * gcc-ar.c (main): Support -B option.
2072 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2074 * genemit.c: Include dumpfile.h.
2075 (gen_split): Print name of splitter function to dump file.
2077 2014-09-01 Richard Biener <rguenther@suse.de>
2079 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2080 Use stack auto_vecs for constraint expressions.
2081 (find_func_aliases_for_call): Likewise.
2082 (find_func_aliases): Likewise.
2083 (find_func_clobbers): Likewise.
2085 2014-09-01 Richard Biener <rguenther@suse.de>
2087 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2088 operands vector in most cases. Remove redundant code.
2090 2014-09-01 Olivier Hainque <hainque@adacore.com>
2092 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2093 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2094 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2096 2014-09-01 Richard Biener <rguenther@suse.de>
2098 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2099 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2100 vn_reference_compute_hash, vn_reference_insert): Remove.
2101 (vn_reference_lookup_call): New function.
2102 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2103 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2104 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2105 (create_reference_ops_from_call): Remove.
2106 (vn_reference_lookup_3): Properly update shared_lookup_references.
2107 (vn_reference_lookup_pieces): Assert that we updated
2108 shared_lookup_references properly.
2109 (vn_reference_lookup): Likewise.
2110 (vn_reference_lookup_call): New function.
2111 (visit_reference_op_call): Use it. Avoid re-building the
2113 (visit_reference_op_load): Remove redundant lookup.
2114 (visit_reference_op_store): Perform special tail-merging work
2115 only when possibly doing tail-merging.
2116 (visit_use): Likewise.
2117 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2119 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2122 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2123 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2124 (find_inc): Revert 2014-08-13 change.
2126 2014-09-01 Marek Polacek <polacek@redhat.com>
2129 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2130 Change the type of V to unsigned HOST_WIDE_INT.
2132 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2134 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2135 the size of byte markers.
2136 (do_shift_rotate): Fix confusion between host, target and marker byte
2138 (verify_symbolic_number_p): Likewise.
2139 (find_bswap_or_nop_1): Likewise.
2140 (find_bswap_or_nop): Likewise.
2142 2014-09-01 Olivier Hainque <hainque@adacore.com>
2144 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2145 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2147 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2149 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2150 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2151 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2153 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2157 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2158 (build_check_stmt): Likewise.
2159 (instrument_strlen_call): Likewise.
2160 (asan_expand_check_ifn): Likewise and fix types.
2161 (maybe_cast_to_ptrmode): New function.
2163 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2165 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2167 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2169 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2171 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2173 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2174 prefix to function labels when generating fast indirect calls.
2176 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2180 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2181 param back from rtx_insn * to rtx. Rename param from "label" to
2182 "label_or_return", reintroducing "label" as an rtx_insn * after
2183 we've ensured it's not a RETURN.
2184 (first_active_target_insn): Likewise for return type and param;
2185 add a checked cast to rtx_insn * once we've ensured "insn" is not
2187 (steal_delay_list_from_target): Convert param "pnew_thread" back
2188 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2190 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2191 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2192 cast once we've established we're not dealing with a RETURN,
2193 renaming subsequent uses of "thread" to "thread_insn".
2194 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2196 (follow_jumps): Convert return type and param "label" from
2197 rtx_insn * back to rtx. Move initialization of "value" to after
2198 the handling for ANY_RETURN_P, adding a checked cast there to
2199 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2200 rename to "this_label_or_return", reintroducing "this_label" as
2201 an rtx_insn * once we've handled the case where it could be an
2203 (fill_slots_from_thread): Rename param "thread" to
2204 "thread_or_return", converting from an rtx_insn * back to an rtx.
2205 Reintroduce name "thread" as an rtx_insn * local with a checked
2206 cast once we've handled the case of it being an ANY_RETURN_P.
2207 Convert local "new_thread" from an rtx_insn * back to an rtx.
2208 Add a checked cast when assigning to "trial" from "new_thread".
2209 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2210 checked cast to rtx_insn * from "new_thread" when invoking
2212 (fill_eager_delay_slots): Convert locals "target_label",
2213 "insn_at_target" from rtx_insn * back to rtx.
2214 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2215 (relax_delay_slots): Convert locals "trial", "target_label" from
2216 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2217 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2218 invoking update_block.
2219 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2220 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2222 * resource.h (mark_target_live_regs): Undo erroneous conversion
2223 of second param of r214693, converting it back from rtx_insn * to
2224 rtx, since it could be a RETURN.
2226 * resource.c (find_dead_or_set_registers): Similarly, convert
2227 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2228 could be writing back a RETURN. Rename local rtx_insn * "next" to
2229 "next_insn", and introduce "lab_or_return" as a local rtx,
2230 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2231 (mark_target_live_regs): Undo erroneous conversion
2232 of second param of r214693, converting it back from rtx_insn * to
2233 rtx, since it could be a RETURN. Rename it from "target" to
2234 "target_maybe_return", reintroducing the name "target" as a local
2235 rtx_insn * with a checked cast, after we've handled the case of
2238 2014-08-29 DJ Delorie <dj@redhat.com>
2240 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2241 pointer size up to a power of two.
2242 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2243 (POINTER_SIZE_UNITS): New, rounded up value.
2244 * dwarf2asm.c (size_of_encoded_value): Use it.
2245 (dw2_output_indirect_constant_1): Likewise.
2246 * expmed.c (init_expmed_one_conv): We now know the sizes of
2248 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2249 * optabs.c (expand_float): Use precision, not size.
2250 (expand_fix): Likewise.
2251 * simplify-rtx (simplify_unary_operation_1): Likewise.
2252 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2253 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2254 (default_assemble_integer) Likewise.
2255 (dump_tm_clone_pairs): Likewise.
2256 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2257 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2258 (prepare_call_arguments): Likewise.
2259 * stor-layout.c (finalize_type_size): Preserve precision.
2260 (layout_type): Use precision, not size.
2262 * expr.c (convert_move): If the target has an explicit converter,
2265 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2267 * gdbinit.in: Skip various inline functions in rtl.h when
2270 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2273 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2275 2014-08-29 Richard Biener <rguenther@suse.de>
2277 PR tree-optimization/62291
2278 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2279 exactly the vector size needed and use quick_push.
2280 (phi_translate_1): Adjust comment.
2281 (valid_in_sets): Remove block argument and remove pointless
2283 (dependent_clean): Adjust for removal of block argument.
2285 (compute_antic_aux): Likewise.
2286 (compute_partial_antic_aux): Likewise.
2288 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2290 Anna Tikhonova <anna.tikhonova@intel.com>
2291 Ilya Tocar <ilya.tocar@intel.com>
2292 Andrey Turetskiy <andrey.turetskiy@intel.com>
2293 Ilya Verbin <ilya.verbin@intel.com>
2294 Kirill Yukhin <kirill.yukhin@intel.com>
2295 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2297 * config/i386/sse.md
2298 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2299 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2300 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2301 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2303 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2304 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2305 Anna Tikhonova <anna.tikhonova@intel.com>
2306 Ilya Tocar <ilya.tocar@intel.com>
2307 Andrey Turetskiy <andrey.turetskiy@intel.com>
2308 Ilya Verbin <ilya.verbin@intel.com>
2309 Kirill Yukhin <kirill.yukhin@intel.com>
2310 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2312 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2313 * config/i386/sse.md
2314 (define_mode_iterator VI4_128_8_256): New.
2315 (define_mode_iterator VI2_128_4_256): Ditto.
2316 (define_mode_iterator PMOV_DST_MODE): Rename into
2317 (define_mode_iterator PMOV_DST_MODE_1): this.
2318 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2319 Use PMOV_DST_MODE_1 mode iterator.
2320 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2322 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2324 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2325 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2326 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2327 (define_mode_iterator PMOV_DST_MODE_2): New.
2328 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2329 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2330 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2332 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2333 (define_mode_attr pmov_dst_3): Ditto.
2334 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2335 (define_mode_attr pmov_suff_3): Ditto.
2336 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2337 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2338 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2339 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2340 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2341 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2342 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2343 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2344 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2345 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2346 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2347 (define_mode_attr pmov_dst_4): Ditto.
2348 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2349 (define_mode_attr pmov_suff_4): Ditto.
2350 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2351 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2352 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2353 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2354 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2355 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2356 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2357 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2358 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2359 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2360 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2362 2014-08-29 Richard Biener <rguenther@suse.de>
2364 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2365 NON_LVALUE_EXPR in gimple.
2367 2014-08-29 Richard Biener <rguenther@suse.de>
2370 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2371 from previous refactoring.
2372 (gimple_fold_builtin_strncpy): Likewise.
2374 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2377 * function.c (assign_parm_setup_reg): Remove erroneous checked
2378 cast to rtx_insn * on result of gen_extend_insn in favor of
2379 introducing a new local rtx "pat".
2381 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2383 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2385 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2387 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2389 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2390 (next_insn): Likewise.
2391 * emit-rtl.c (next_insn): Likewise.
2392 (previous_insn): Likewise.
2393 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2394 "insn" and "next" from rtx to rtx_insn *.
2395 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2396 "insn", "insn1", "vliw_start", "prologue_end_note",
2397 "last_insn_in_packet".
2399 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2401 * shrink-wrap.h (active_insn_between): Strengthen both params from
2403 * function.c (active_insn_between): Likewise.
2405 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2407 * genattr.c (main): When writing out insn-attr.h, strengthen param
2408 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2409 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2410 writing out the definition of dfa_clear_single_insn_cache to the
2411 generated insn-automata.c
2413 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2415 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2417 (incr_ticks_for_insn): Likewise.
2418 (init_resource_info): Likewise.
2420 * resource.c (init_resource_info): Likewise.
2421 (clear_hashed_info_for_insn): Likewise.
2422 (incr_ticks_for_insn): Likewise.
2424 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2426 (steal_delay_list_from_target): Use methods of "seq".
2427 (try_merge_delay_insns): Use methods of "merged_insns".
2428 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2429 (reorg_redirect_jump): Likewise for param "jump".
2431 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2433 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2435 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2436 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2438 (s390_mainpool_finish): In three places, split out a local rtx
2439 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2440 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2441 and split another local rtx "insn" out into rtx "pat" and
2443 * config/sh/sh.c (output_branchy_insn): Rather than working
2444 directly on operands[9], introduce local rtx_code_label *
2445 variables named "lab" in two places, working on them, and then
2446 assigning them to operands[9], so that the intervening operations
2447 are known by the type system to be on insns.
2449 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2451 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2454 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2455 in invocation of INSN_HAS_LOCATION.
2457 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2459 * config/rs6000/altivec.h (vec_xl): New #define.
2460 (vec_xst): Likewise.
2461 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2462 (XXSPLTD_V2DI): Likewise.
2463 (DIV_V2DI): Likewise.
2464 (UDIV_V2DI): Likewise.
2465 (MUL_V2DI): Likewise.
2466 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2467 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2468 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2469 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2470 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2471 (UNSPEC_VSX_DIVSD): Likewise.
2472 (UNSPEC_VSX_DIVUD): Likewise.
2473 (UNSPEC_VSX_MULSD): Likewise.
2474 (vsx_mul_v2di): New insn-and-split.
2475 (vsx_div_v2di): Likewise.
2476 (vsx_udiv_v2di): Likewise.
2477 (vsx_xxspltd_<mode>): New insn.
2479 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2481 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2483 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2484 (NEXT_INSN): Likewise.
2485 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2486 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2488 (no_labels_between_p): Likewise for both params.
2490 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2491 cast when using NEXT_INSN on operands[2].
2492 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2493 "insn" from rtx to rtx_insn *, adding a checked cast.
2494 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2496 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2498 (arc_text_label): Likewise for param "insn".
2499 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2501 (arc_ccfsm_record_condition): Likewise for param "jump".
2502 (arc_text_label): Likewise for local "label".
2503 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2504 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2505 a method for typesafety. Add a checked cast.
2506 * config/arc/constraints.md (Clb): Add a checked cast when getting
2507 the CODE_LABEL from a LABEL_REF.
2508 * config/arm/arm.c (require_pic_register): Strengthen locals
2509 "seq", "insn" from rtx to rtx_insn *.
2510 (create_fix_barrier): Likewise for locals "selected", "next".
2511 (thumb1_reorg): Likewise for locals "prev", "insn".
2512 (arm_expand_prologue): Likewise for local "last".
2513 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2515 (thumb2_output_casesi): Likewise for operands[2].
2516 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2517 strengthen local "insn" from rtx to rtx_insn *.
2518 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2519 type and param "insn".
2520 (find_prev_insn_start): Likewise.
2521 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2523 (gen_one_bundle): Likewise for loal "t".
2524 (find_load): Likewise for param "insn".
2525 (workaround_speculation): Likewise for locals "insn", "next",
2526 "target", "next_tgt".
2527 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2528 and for locals "insn", "within", "last".
2529 (count_unit_reqs): Likewise for params "head", "tail" and local
2531 (try_rename_operands): Likewise for params "head", "tail".
2532 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2533 (struct c6x_sched_context): Likewise for fields
2534 "last_scheduled_insn", "last_scheduled_iter0".
2535 (init_sched_state): Replace NULL_RTX with NULL.
2536 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2538 (undo_split_delayed_nonbranch): Likewise for param and for local
2540 (conditionalize_after_sched): Likewise for local "insn".
2541 (bb_earliest_end_cycle): Likewise.
2542 (filter_insns_above): Likewise for locals "insn", "next".
2543 (hwloop_optimize): Remove redundant checked cast.
2544 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2545 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2547 (cris_simple_epilogue): Likewise.
2548 (cris_expand_prologue): Likewise.
2549 (cris_expand_epilogue): Likewise.
2550 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2551 local "insn" from rtx to rtx_insn *.
2552 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2553 (struct frv_packet_group): Likewise for the elements within array
2554 fields "insns", "sorted", and for field "nop".
2555 (frv_packet): Likewise for the elements within array field
2557 (frv_add_insn_to_packet): Likewise for param "insn".
2558 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2560 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2561 (frv_sort_insn_group_1): Likewise for local "insn".
2562 (frv_optimize_membar_local): Likewise.
2563 (frv_align_label): Likewise for locals "x", "last", "barrier",
2565 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2567 (ia64_sched_init): Likewise for local "insn".
2568 (scheduled_good_insn): Likewise for param "last".
2569 (struct _ia64_sched_context): Likewise for field
2570 "last_scheduled_insn".
2571 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2572 (struct bundle_state): Likewise for field "insn".
2573 (issue_nops_and_insn): Likewise for param "insn".
2574 (get_next_important_insn): Likewise for return type and both
2576 (ia64_add_bundle_selector_before): Likewise for param "insn".
2577 (bundling): Likewise for params "prev_head_insn", "tail" and
2578 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2579 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2580 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2581 Strengthen final param from rtx to rtx_insn *.
2582 (iq2000_move_1word): Likewise for second param.
2583 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2584 param "cur_insn" and local "next_insn".
2585 (iq2000_move_1word): Likewise for param "insn".
2586 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2587 casts when using NEXT_INSN on operands[1].
2588 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2589 "insn" from rtx to rtx_insn *.
2590 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2591 "x", introducing local rtx_insn * "insn" for when working with the
2592 CODE_LABEL of the LABEL_REF.
2593 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2595 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2597 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2599 (conditionalize_block): Likewise for return type and param.
2600 (mcore_is_dead): Likewise for param "first" and local "insn".
2601 (emit_new_cond_insn): Likewise for return type.
2602 (conditionalize_block): Likewise for return type, param, and
2603 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2605 (conditionalize_optimization): Likewise for local "insn".
2606 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2608 * config/microblaze/microblaze.md: Add checked casts when using
2610 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2611 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2612 and rtx_insn * "insn".
2613 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2614 checked cast when using NEXT_INSN on operands[2].
2615 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2616 local "insn" from rtx to rtx_insn *.
2617 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2619 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2620 Add a checked cast when using NEXT_INSN on operands[1].
2621 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2623 (pa_output_cbranch): Likewise for final param.
2624 (pa_output_lbranch): Likewise for second param.
2625 (pa_output_bb): Likewise for third param.
2626 (pa_output_bvb): Likewise.
2627 (pa_output_dbra): Likewise for second param.
2628 (pa_output_movb): Likewise.
2629 (pa_output_parallel_movb): Likewise.
2630 (pa_output_parallel_addb): Likewise.
2631 (pa_output_millicode_call): Likewise for first param.
2632 (pa_output_mul_insn): Likewise for second param.
2633 (pa_output_div_insn): Likewise for third param.
2634 (pa_output_mod_insn): Likewise for second param.
2635 (pa_jump_in_call_delay): Likewise for param.
2636 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2637 (pa_output_div_insn): Likewise.
2638 (pa_output_mod_insn): Likewise.
2639 (pa_output_cbranch): Likewise.
2640 (pa_output_lbranch): Likewise.
2641 (pa_output_bb): Likewise.
2642 (pa_output_bvb): Likewise.
2643 (pa_output_dbra): Likewise.
2644 (pa_output_movb): Likewise.
2645 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2646 to simplify and for typesafety.
2647 (pa_output_call): Use method of rtx_sequence *.
2648 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2649 (pa_jump_in_call_delay): Likewise.
2650 (pa_output_parallel_movb): Likewise.
2651 (pa_output_parallel_addb): Likewise.
2652 (pa_following_call): Likewise.
2653 (pa_combine_instructions): Likewise for locals "anchor",
2655 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2656 locals "start", "end".
2657 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2658 param "insn" and local "local_insn".
2659 (picochip_final_prescan_insn): Likewise for local "local_insn".
2660 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2662 (uses_TOC): Likewise.
2663 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2664 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2665 splitting out to more tightly-scoped locals, 3 as rtx and one as
2667 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2669 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2671 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2673 (fixup_addr_diff_vecs): Likewise.
2674 (reg_unused_after): Likewise for param 2.
2675 (sh_can_redirect_branch): Likewise for both params.
2676 (check_use_sfunc_addr): Likewise for param 1.
2677 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2678 (find_barrier): Likewise for local "last_got".
2679 (gen_block_redirect): Likewise for return type, param "jump" and
2680 locals "prev", "scan", "next", "insn".
2681 (struct far_branch): Likewise for fields "near_label",
2682 "insert_place", "far_label".
2683 (gen_far_branch): Likewise for local "jump".
2684 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2686 (barrier_align): Likewise for param and for locals "prev", "x".
2687 Introduce local rtx_sequence * "prev_seq" and use insn method for
2688 typesafety and clarity.
2689 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2690 (get_dest_uid): Likewise for local "dest".
2691 (split_branches): Likewise for locals "next", "beyond", "label",
2692 "block", "far_label". Add checked casts when assigning to
2693 bp->far_label and "far_label".
2694 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2695 (sequence_insn_p): Likewise.
2696 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2697 more loop-scoped rtx "insn" when walking LABEL_REFS.
2698 (sh_can_redirect_branch): Strengthen both params from rtx to
2700 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2701 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2702 for clarity and typesafety.
2703 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2704 "insn" from rtx to rtx_insn *.
2705 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2706 when using NEXT_INSN on the CODE_LABEL in operands[2].
2707 (define_insn "casesi_worker_2"): Likewise.
2708 (define_insn "casesi_shift_media"): Likewise.
2709 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2711 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2712 Strengthen field "insn" from rtx to rtx_insn *.
2713 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2714 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2715 param "start_insn" and local "start_insn".
2716 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2718 (find_set_of_reg_bb): Likewise for param "insn".
2719 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2720 (trace_reg_uses): Likewise for param "start_insn".
2721 (sh_treg_combine::cbranch_trace): Likewise for field
2723 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2725 (sh_treg_combine::record_set_of_reg): Likewise for param
2726 "start_insn" and local "i".
2727 (sh_treg_combine::can_remove_cstore): Likewise for local
2729 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2731 (sh_treg_combine::execute): Likewise for local "i".
2732 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2734 (sparc_check_64): Likewise for second param.
2735 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2736 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2737 dyn_cast, using its insn method for typesafety and clarity.
2738 (empty_delay_slot): Strengthen param "insn" from rtx to
2740 (set_extends): Likewise.
2741 (sparc_check_64): Likewise.
2742 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2743 for locals "seq", "last_insn".
2744 (combine_bnp): Likewise for param "insn".
2745 (xstormy16_reorg): Likewise for local "insn".
2746 * config/v850/v850.c (substitute_ep_register): Likewise for params
2747 "first_insn", "last_insn" and local "insn".
2748 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2749 elements of "regs" array, and local "insn".
2750 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2751 * final.c (final_sequence): Strengthen this global from rtx to
2753 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2755 (final_scan_insn): Update assignment to "final_sequence" to be
2756 from "seq", the cast version of "body", for type-safety.
2757 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2758 "insns" from rtx to rtx_insn *.
2759 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2760 * genattr.c (main): When writing out generated insn-attr.h,
2761 strengthen params 1 and 3 of eligible_for_delay,
2762 eligible_for_annul_true, eligible_for_annul_false from rtx to
2764 * genattrtab.c (write_eligible_delay): Likewise when writing out
2765 generated insn-attrtab.c; also local "insn" the generated
2767 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2769 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2770 "start_label" from rtx to rtx_insn *.
2771 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2772 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2773 "insns" and local "insn".
2774 (validate_equiv_mem): Likewise for param "start" and local "insn".
2775 (memref_used_between_p): Likewise for params "start", "end" and
2777 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2779 * loop-doloop.c (doloop_optimize): Within region guarded by
2780 INSN_P (doloop_pat), introduce a new local rtx_insn *
2781 "doloop_insn" via a checked cast, and use it for typesafety,
2782 eventually writing the value back into doloop_pat.
2783 * output.h (final_sequence): Strengthen this global from rtx to
2785 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2786 reintroducing "insn" as an rtx_insn * via a checked cast.
2787 Strengthen param "attempt" and local "new_insn"from rtx to
2789 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2791 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2792 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2793 "p" in favor of more tightly-scoped replacements, sometimes rtx
2794 and sometimes rtx_insn *, as appropriate.
2795 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2796 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2797 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2798 local "trial" from rtx to rtx_insn *.
2799 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2800 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2801 rtx_sequence * and use methods for clarity and typesafety.
2802 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2803 rtx to rtx_insn *. Strenghten local "li" from rtx to
2804 rtx_insn_list * and use its methods for clarity and typesafety.
2805 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2807 (steal_delay_list_from_fallthrough): Likewise.
2808 (try_merge_delay_insns): Likewise for param "thread" and locals
2809 "trial", "next_trial", "delay_insn".
2810 (redundant_insn): Likewise for param "target" and local "trial".
2811 (own_thread_p): Likewise for param "thread" and locals
2812 "active_insn", "insn".
2813 (get_label_before): Likewise for param "insn".
2814 (fill_simple_delay_slots): Likewise for local "new_label"; use
2815 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2816 (label_before_next_insn): Strengthen return type and local "insn"
2817 from rtx to rtx_insn *.
2818 (relax_delay_slots): Likewise for locals "other", "tmp".
2819 (make_return_insns): Likewise for param "first" and locals "insn",
2820 "jump_insn", "prev". Move declaration of "pat" to its assignment
2821 and strengthen from rtx to rtx_sequence *. Use its methods for
2822 clarity and typesafety.
2823 * rtlanal.c (no_labels_between_p): Strengthen params from
2824 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2826 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2827 from const_rtx to const rtx_insn *.
2828 (reg_set_between_p): Rename param "from_insn" to
2829 "uncast_from_insn", and reintroduce "from_insn" as a
2830 const rtx_insn * via a checked cast.
2831 (modified_between_p): Likewise for param "start" as "uncast_start".
2832 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2833 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2834 "tmp", head" from rtx to rtx_insn *.
2835 (recompute_rev_top_order): Likewise for local "insn".
2836 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2837 * store-motion.c (build_store_vectors): Likewise for local "insn".
2838 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2839 for clarity and typesafety.
2840 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2842 (computation_cost): Likewise for local "seq".
2843 (get_address_cost): Likewise.
2845 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2847 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2849 (label_is_jump_target_p): Likewise for second param.
2851 * rtlanal.c (tablejump_p): Likewise for param "insn".
2852 (label_is_jump_target_p): Likewise for param "jump_insn".
2854 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2856 * rtl.h (find_first_parameter_load): Strengthen return type and
2857 both params from rtx to rtx_insn *.
2858 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2859 both params and locals "before", "first_set" from rtx to
2860 rtx_insn *. Remove now-redundant cast.
2861 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2863 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2865 * rtl.h (find_last_value): Delete.
2866 * rtlanal.c (find_last_value): Delete.
2868 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2870 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2871 from rtx to rtx_insn *.
2872 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2873 rtx "note" with new local rtx_insn * "new_head" when calculating
2874 head insn of new basic block.
2875 * combine.c (combine_split_insns): Strengthen return type and local
2876 "ret" from rtx to rtx_insn *.
2877 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2878 (try_combine): Eliminate local "m_split", splitting into new
2879 locals "m_split_insn" and "m_split_pat".
2880 (find_split_point): Strengthen local "seq" from rtx into
2882 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2883 locals "label", "branch".
2884 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2886 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2887 * dse.c (note_add_store_info): Likewise for fields "first",
2889 (note_add_store): Likewise for local "insn".
2890 (emit_inc_dec_insn_before): Likewise for locals "insn",
2892 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2893 (replace_read): Likewise for locals "insns", "this_insn".
2894 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2895 (notice_eh_throw): Likewise for param "insn".
2896 (before_next_cfi_note): Likewise for return type, param, and local
2898 (connect_traces): Likewise for local "note".
2899 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2900 (verify_rtl_sharing): Likewise.
2901 (unshare_all_rtl_in_chain): Likewise for param "insn".
2902 (get_first_nonnote_insn): Likewise for local "insn".
2903 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2904 "seq" and use its methods to clarify things.
2905 (next_insn): Strengthen return type from rtx to rtx_insn *.
2906 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2907 local rtx_insn * using a checked cast, dropping a checked cast
2908 made redundant by this change. Use a cast to and method of
2909 rtx_sequence to clarify the code.
2910 (previous_insn): Rename param "insn" to "uncast_insn" and
2911 reintroduce "insn" as a local rtx_insn * using a checked cast,
2912 dropping a checked cast made redundant by this change. Use a cast
2913 to and method of rtx_sequence to clarify the code.
2914 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2915 reintroduce "insn" as a local rtx_insn * using a checked cast,
2916 dropping a checked cast made redundant by this change.
2917 (next_nonnote_insn_bb): Likewise.
2918 (prev_nonnote_insn): Likewise.
2919 (prev_nonnote_insn_bb): Likewise.
2920 (next_nondebug_insn): Likewise.
2921 (prev_nondebug_insn): Likewise.
2922 (next_nonnote_nondebug_insn): Likewise.
2923 (prev_nonnote_nondebug_insn): Likewise.
2924 (next_real_insn): Likewise.
2925 (prev_real_insn): Likewise.
2926 (next_active_insn): Likewise.
2927 (prev_active_insn): Likewise.
2928 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2930 (prev_cc0_setter): Likewise.
2931 (try_split): Rename param "trial" to "uncast_trial" and
2932 reintroduce "insn" as a local rtx_insn * using a checked cast,
2933 dropping checked casts made redundant by this change.
2934 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2936 (remove_insn): Rename param "insn" to "uncast_insn" and
2937 reintroduce "insn" as a local rtx_insn * using a checked cast.
2938 (emit_pattern_after_setloc): Likewise for param "after", as
2940 (emit_pattern_after): Likewise. Strengthen local "prev" from
2942 (emit_pattern_before_setloc): Rename param "before" to
2943 "uncast_before" and reintroduce "before" as a local rtx_insn *
2944 using a checked cast. Strengthen locals "first", "last" from
2946 (emit_pattern_before): Likewise rename/cast param "before" to
2947 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2948 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2949 "first" and local "insn" from rtx to rtx_insn *.
2950 (copy_reg_eh_region_note_backward): Likewise for param "last"
2952 * expr.c (fixup_args_size_notes): Rename param "last" to
2953 "uncast_last" and reintroduce "last" as a local rtx_insn *
2954 using a checked cast. Strengthen local "insn" from rtx to
2956 * function.c (set_insn_locations): Strengthen param "insn" from
2958 (record_insns): Likewise for param "insns" and local "tmp".
2959 (active_insn_between): Rename param "tail" to
2960 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2961 using a checked cast.
2962 (thread_prologue_and_epilogue_insns): Split out top-level local
2963 rtx "seq" into three different rtx_insn * locals. Strengthen
2964 local "prologue_seq" from rtx to rtx_insn *.
2965 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2966 from rtx to rtx_insn *.
2967 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2968 (priority): Likewise for locals "prev_first", "twin".
2969 (setup_insn_max_reg_pressure): Likewise for param "after".
2970 (sched_setup_bb_reg_pressure_info): Likewise.
2971 (no_real_insns_p): Strengthen params from const_rtx to
2973 (schedule_block): Strengthen local "next_tail" from rtx to
2975 * ifcvt.c (find_active_insn_before): Strengthen return type and
2976 param "insn" from rtx to rtx_insn *.
2977 (find_active_insn_after): Likewise.
2978 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2979 (cond_exec_process_if_block): Likewise for locals "then_start",
2980 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2981 (noce_process_if_block): Likewise for local "jump".
2982 (merge_if_block): Likewise for two locals named "end".
2983 (cond_exec_find_if_block): Likewise for local "last_insn".
2984 * jump.c (delete_related_insns): Rename param "insn" to
2985 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2986 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2987 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2989 (split_reg): Likewise.
2990 * lra.c (lra_process_new_insns): Likewise.
2991 * modulo-sched.c (permute_partial_schedule): Strengthen param
2992 "last" from rtx to rtx_insn *.
2993 * optabs.c (add_equal_note): Likewise for param "insns" and local
2995 (expand_binop_directly): Add checked casts to rtx_insn * within
2996 NEXT_INSN (pat) uses.
2997 (expand_unop_direct): Likewise.
2998 (maybe_emit_unop_insn): Likewise.
2999 * recog.c (peep2_attempt): Strengthen locals "last",
3000 "before_try", "x" from rtx to rtx_insn *.
3001 * reorg.c (optimize_skip): Strengthen return type and local
3002 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3003 and locals "trial", "next_trial" from rtx to rtx_insn *.
3004 * resource.c (next_insn_no_annul): Strengthen return type and
3005 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3006 rtx_sequence to clarify the code.
3007 (mark_referenced_resources): Add a checked cast to rtx_insn *
3008 within PREV_INSN (x).
3009 (find_dead_or_set_registers): Strengthen return type, param
3010 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3011 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3013 (mark_target_live_regs): Strengthen params "insns" and "target",
3014 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3015 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3017 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3018 from rtx to rtx_insn *.
3019 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3020 from rtx to rtx_insn *.
3021 (copy_reg_eh_region_note_backward): Likewise.
3022 (unshare_all_rtl_in_chain): Likewise for sole param.
3023 (dump_rtl_slim): Strengthen second and third params from const_rtx
3024 to const rtx_insn *.
3025 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3026 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3027 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3028 "next_tail" from rtx to rtx_insn *.
3029 (begin_move_insn): Likewise for local "next".
3030 * sched-int.h (sched_free_deps): Likewise for first and second
3032 (no_real_insns_p): Strengthen both params from const_rtx to
3034 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3036 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3038 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3039 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3040 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3042 (debug_rtl_slim): Strengthen params "first" and "last" from
3043 const_rtx to const rtx_insn *.
3044 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3045 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3046 (convert_to_simple_return): Likewise for param "returnjump".
3047 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3049 (convert_to_simple_return): Likewise for param "returnjump".
3050 * valtrack.c (propagate_for_debug): Likewise for params
3052 * valtrack.h (propagate_for_debug): Likewise for second param.
3054 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3056 * output.h (insn_current_reference_address): Strengthen param
3057 from rtx to rtx_insn *.
3058 * final.c (insn_current_reference_address): Likewise.
3060 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3062 * basic-block.h (inside_basic_block_p): Strengthen param from
3063 const_rtx to const rtx_insn *.
3064 * cfgbuild.c (inside_basic_block_p): Likewise.
3066 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3068 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3070 (get_trace_info): Likewise for param "insn".
3071 (save_point_p): Likewise.
3072 (maybe_record_trace_start): Likewise for both params.
3073 (maybe_record_trace_start_abnormal): Likewise.
3074 (create_trace_edges): Likewise for sole param and for three of the
3076 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3077 to rtx_insn *, and update a call to pat->element to pat->insn.
3079 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3081 * function.h (struct expr_status): Convert field "x_forced_labels"
3082 from rtx_expr_list * to rtx_insn_list *.
3084 * cfgbuild.c (make_edges): Convert local "x" from an
3085 rtx_expr_list * to an rtx_insn_list *, replacing use of
3086 "element" method with "insn" method.
3087 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3088 * except.c (sjlj_emit_dispatch_table): Replace use of
3089 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3091 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3092 rtx_expr_list * to an rtx_insn_list *, replacing use of
3093 "element" method with "insn" method.
3094 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3095 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3096 rtx_insn *, adding a checked cast. Replace use of
3097 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3099 (expand_label): Likewise for local "label_r".
3101 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3103 * function.h (struct rtl_data): Convert field
3104 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3106 * rtl.h (remove_node_from_insn_list): New prototype.
3108 * builtins.c (expand_builtin): When prepending to
3109 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3111 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3112 to rtx_insn_list *, and use its "insn" method rather than
3114 * cfgrtl.c (delete_insn): Use new function
3115 remove_node_from_insn_list rather than
3116 remove_node_from_expr_list.
3117 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3118 to rtx_insn_list *, and use its "insn" method rather than
3120 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3121 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3122 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3123 from remove_node_from_expr_list.
3124 * stmt.c (expand_label): When prepending to
3125 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3128 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3130 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3131 and "x_naked_return_label" from rtx to rtx_code_label *.
3133 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3135 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3136 (SET_NEXT_INSN): Likewise.
3137 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3139 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3140 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3141 to split out the SEQUENCE from local "bundle", strengthening the
3142 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3143 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3144 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3145 and the type of the elements of the "slot" array from rtx to
3147 (reorg_split_calls): Likewise for locals "insn" and "next", and
3148 the type of the elements of the "slot" array.
3150 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3152 (frv_function_prologue): Likewise for locals "insn", "next",
3154 (frv_register_nop): Introduce a local "nop_insn" to be the
3155 rtx_insn * containing rtx "nop".
3157 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3158 used as an insn and sometimes as a pattern, so rename it to
3159 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3160 using it where dealing with the core insn.
3162 * config/picochip/picochip.c (reorder_var_tracking_notes):
3163 Strengthen locals "insn", "next", "last_insn", "queue",
3164 "next_queue", "prev" from rtx to rtx_insn *.
3166 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3167 the second param is an rtx_insn ** rather than an rtx **.
3168 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3169 from rtx to rtx_sequence *, and introduce local named "sequence",
3170 using methods of rtx_sequence to clarify the code.
3171 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3173 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3174 Rename param "after" to "uncast_after", reintroducing "after" as a
3175 local rtx_insn * with a checked cast.
3176 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3177 reintroducing "after" as a local rtx_insn * with a checked cast.
3178 Strengthen local "last" from rtx to rtx_insn * and remove the
3179 now-redundant checked casts.
3180 (copy_delay_slot_insn): Strengthen return type and param from rtx
3183 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3184 "last" from rtx to rtx_insn *.
3186 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3188 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3189 param from rtx to rtx_insn *.
3191 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3193 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3194 and local "insn" from rtx to rtx_insn *.
3195 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3196 (unfilled_slots_next): Likewise.
3197 (function_return_label): Strengthen from rtx to rtx_code_label *.
3198 (function_simple_return_label): Likewise.
3199 (first_active_target_insn): Strengthen return type and param from
3201 (find_end_label): Strengthen return type from rtx to
3202 rtx_code_label *; strengthen locals as appropriate.
3203 (emit_delay_sequence): Strengthen return type, param "insn" and
3204 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3205 and local "li" from rtx to rtx_insn_list *, using methods of
3206 rtx_insn_list for clarity and typesafety.
3207 (add_to_delay_list): Strengthen return type and param "insn" from
3208 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3209 rtx_insn_list * and use methods of rtx_insn_list.
3210 (delete_from_delay_slot): Strengthen return type, param "insn",
3211 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3212 Strengthen local "seq" from rtx to rtx_sequence *, and local
3213 "delay_list" from rtx to rtx_insn_list *, using methods of
3214 rtx_sequence for clarity and type-safety.
3215 (delete_scheduled_jump): Add checked cast when invoking
3216 delete_from_delay_slot. Strengthen local "trial" from rtx to
3218 (optimize_skip): Strengthen return type and local "delay_list"
3219 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3221 (steal_delay_list_from_target): Strengthen return type, param
3222 "delay_list" and local "new_delay_list" from rtx to
3223 rtx_insn_list *. Strengthen param "seq" from rtx to
3224 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3226 Split out local "temp" into multiple more-tightly scoped locals:
3227 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3228 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3229 Strengthen locals named "trial" from rtx to rtx_insn *.
3230 (steal_delay_list_from_fallthrough): Strengthen return type and
3231 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3232 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3233 Strengthen local "trial" from rtx to rtx_insn *.
3234 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3235 to rtx_insn_list * and use its methods. Strengthen local "pat"
3236 from rtx to rtx_sequence * and use its methods. Strengthen locals
3237 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3238 (get_label_before): Strengthen return type and local "label" from
3240 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3241 "next_trial", "next", prev". Strengthen local "delay_list" from
3242 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3244 (follow_jumps): Strengthen return type, param "label" and locals
3245 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3246 (fill_slots_from_thread): Strengthen return type, param
3247 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3248 "insn", "thread", "opposite_thread" and locals "new_thread",
3249 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3250 "sequence" from a checked cast to rtx_sequence so that we can call
3251 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3252 with an rtx_sequence *.
3253 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3254 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3255 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3256 (relax_delay_slots): Strengthen param "first" and locals "insn",
3257 "next", "trial", "delay_insn", "target_label" from rtx to
3258 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3259 Introduce a local "trial_seq" for PATTERN (trial) of type
3260 rtx_sequence *, in both cases using methods of rtx_sequence.
3261 (dbr_schedule): Strengthen param "first" and locals "insn",
3262 "next", "epilogue_insn" from rtx to rtx_insn *.
3264 2014-08-28 Richard Biener <rguenther@suse.de>
3266 PR tree-optimization/62283
3267 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3268 Do not peel loops for alignment where the vector loop likely
3269 doesn't run at least VF times.
3271 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3273 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3274 important_candidates. Consider all important candidates if
3275 IVS doesn't give any result. Remove check on ivs->upto.
3276 (try_add_cand_for): Call iv_ca_add_use only once.
3278 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3279 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3280 Anna Tikhonova <anna.tikhonova@intel.com>
3281 Ilya Tocar <ilya.tocar@intel.com>
3282 Andrey Turetskiy <andrey.turetskiy@intel.com>
3283 Ilya Verbin <ilya.verbin@intel.com>
3284 Kirill Yukhin <kirill.yukhin@intel.com>
3285 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3287 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3288 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3290 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3291 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3292 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3293 (define_insn "*mul<mode>3"): Add EVEX version.
3295 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3297 Anna Tikhonova <anna.tikhonova@intel.com>
3298 Ilya Tocar <ilya.tocar@intel.com>
3299 Andrey Turetskiy <andrey.turetskiy@intel.com>
3300 Ilya Verbin <ilya.verbin@intel.com>
3301 Kirill Yukhin <kirill.yukhin@intel.com>
3302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3304 * config/i386/sse.md
3305 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3306 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3307 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3308 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3309 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3310 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3311 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3312 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3313 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3314 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3315 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3316 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3317 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3318 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3319 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3320 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3322 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3323 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3324 Anna Tikhonova <anna.tikhonova@intel.com>
3325 Ilya Tocar <ilya.tocar@intel.com>
3326 Andrey Turetskiy <andrey.turetskiy@intel.com>
3327 Ilya Verbin <ilya.verbin@intel.com>
3328 Kirill Yukhin <kirill.yukhin@intel.com>
3329 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3331 * config/i386/sse.md
3332 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3333 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3334 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3336 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3337 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3338 Anna Tikhonova <anna.tikhonova@intel.com>
3339 Ilya Tocar <ilya.tocar@intel.com>
3340 Andrey Turetskiy <andrey.turetskiy@intel.com>
3341 Ilya Verbin <ilya.verbin@intel.com>
3342 Kirill Yukhin <kirill.yukhin@intel.com>
3343 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3345 * config/i386/sse.md
3346 (define_mode_iterator VI128_256): New.
3347 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3349 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3350 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3351 Anna Tikhonova <anna.tikhonova@intel.com>
3352 Ilya Tocar <ilya.tocar@intel.com>
3353 Andrey Turetskiy <andrey.turetskiy@intel.com>
3354 Ilya Verbin <ilya.verbin@intel.com>
3355 Kirill Yukhin <kirill.yukhin@intel.com>
3356 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3358 * config/i386/sse.md
3359 (define_mode_iterator VI8_256_512): New.
3360 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3362 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3363 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3365 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3367 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3369 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3370 pointer to the cumulative reloc value and return the value for
3372 (compute_reloc_for_rtx): Take a const_rtx. Call
3373 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3374 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3375 for_each_rtx for the CONST case.
3377 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3379 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3380 (mark_constants_in_pattern): ...this new function to iterate over
3382 (mark_constants): Update accordingly.
3384 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3386 * varasm.c: Include rtl-iter.h.
3387 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3388 Remove the pointer to the cumulative hashval_t and just return
3389 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3390 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3391 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3393 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3395 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3396 Give real type of data parameter. Remove return value.
3397 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3398 to iterate over subrtxes.
3400 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3402 * var-tracking.c (use_narrower_mode_test): Turn from being a
3403 for_each_rtx callback to being a function that examines each
3405 (adjust_mems): Update accordingly.
3407 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3409 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3410 callback to being a function that examines each subrtx itself.
3411 Remove handling of null rtxes.
3412 (add_uses): Update accordingly.
3414 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3416 * var-tracking.c: Include rtl-iter.h.
3417 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3418 to being a function that examines each subrtx itself.
3419 (use_type): Update accordingly.
3421 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3423 * store-motion.c: Include rtl-iter.h.
3424 (extract_mentioned_regs_1): Delete.
3425 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3426 for_each_rtx to iterate over subrtxes.
3428 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3430 * sel-sched.c: Include rtl-iter.h
3431 (count_occurrences_1): Delete.
3432 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3433 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3435 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3437 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3438 * rtlanal.c (tls_referenced_p_1): Delete.
3439 (tls_referenced_p): Take a const_rtx rather than an rtx.
3440 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3442 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3444 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3445 (for_each_inc_dec): Take an rtx rather than an rtx *.
3446 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3447 (cselib_record_sets): Likewise.
3448 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3449 (check_for_inc_dec): Likewise.
3450 * rtlanal.c (for_each_inc_dec_ops): Delete.
3451 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3452 rather than a pointer to the memory address. Replace
3453 for_each_inc_dec_ops argument with separate function and data
3454 arguments. Abort on non-autoinc addresses.
3455 (for_each_inc_dec_find_mem): Delete.
3456 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3457 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3459 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3461 * rtl.h (find_all_hard_regs): Declare.
3462 * rtlanal.c (find_all_hard_regs): New function.
3463 (record_hard_reg_uses_1): Delete.
3464 (record_hard_reg_uses): Use find_all_hard_regs.
3466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3468 * rtl.h (replace_label_data): Delete.
3469 (replace_label): Take the old label, new label and update-nuses flag
3470 as direct arguments. Return void.
3471 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3472 * rtlanal.c (replace_label): Update interface as above. Handle
3473 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3474 iterator. Use FOR_EACH_SUBRTX_PTR.
3476 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3478 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3479 with const_rtx parameters.
3480 * varasm.c (get_pool_constant): Likewise.
3481 * rtlanal.c (rtx_referenced_p_1): Delete.
3482 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3483 Assert that the rtx we're looking for is nonnull. Allow searches
3484 for constant pool SYMBOL_REFs.
3486 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3488 * reload1.c: Include rtl-iter.h.
3489 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3490 to being a function that examines each subrtx itself.
3491 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3493 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3495 * regcprop.c (cprop_find_used_regs_1): Delete.
3496 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3498 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3500 * regcprop.c: Include rtl-iter.h.
3501 (kill_value): Take a const_rtx.
3502 (kill_autoinc_value): Turn from being a for_each_rtx callback
3503 to being a function that examines each subrtx itself.
3504 (copyprop_hardreg_forward_1): Update accordingly.
3506 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3508 * reg-stack.c: Include rtl-iter.h.
3509 (subst_stack_regs_in_debug_insn): Delete.
3510 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3511 instead of for_each_rtx.
3513 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3515 * lower-subreg.c (find_decomposable_subregs): Turn from being
3516 a for_each_rtx callback to being a function that examines each
3517 subrtx itself. Remove handling of null rtxes.
3518 (decompose_multiword_subregs): Update accordingly.
3520 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3522 * lower-subreg.c (adjust_decomposed_uses): Delete.
3523 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3524 Remove handling of null rtxes.
3526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3528 * lower-subreg.c: Include rtl-iter.h.
3529 (resolve_subreg_use): Turn from being a for_each_rtx callback
3530 to being a function that examines each subrtx itself. Remove
3531 handling of null rtxes.
3532 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3533 (decompose_multiword_subregs): Likewise.
3535 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3537 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3538 to being a function that examines each subrtx itself.
3539 (simplify_using_condition, simplify_using_initial_values): Update
3542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3544 * loop-iv.c: Include rtl-iter.h.
3545 (find_single_def_src): New function.
3546 (replace_single_def_regs): Turn from being a for_each_rtx callback
3547 to being a function that examines each subrtx itself.
3548 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3550 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3552 * jump.c (eh_returnjump_p_1): Delete.
3553 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3554 Remove handling of null rtxes.
3556 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3558 * jump.c: Include rtl-iter.h.
3559 (returnjump_p_1): Delete.
3560 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3561 Remove handling of null rtxes.
3563 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3565 * ira.c: Include rtl-iter.h.
3566 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3567 to being a function that examines each subrtx itself. Remove
3568 handling of null rtxes.
3569 (update_equiv_regs): Update call accordingly.
3571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3573 * fwprop.c: Include rtl-iter.h.
3574 (varying_mem_p): Turn from being a for_each_rtx callback to being
3575 a function that examines each subrtx itself.
3576 (propagate_rtx): Update accordingly.
3578 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3580 * function.c: Include rtl-iter.h
3581 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3582 callback to being a function that examines each subrtx itself.
3583 Return the changed flag.
3584 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3585 (instantiate_virtual_regs): Update calls accordingly.
3587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3589 * final.c: Include rtl-iter.h.
3590 (mark_symbol_ref_as_used): Delete.
3591 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3596 * emit-rtl.c: Include rtl-iter.h.
3597 (find_auto_inc): Turn from being a for_each_rtx callback to being
3598 a function that examines each subrtx itself. Assume the first operand
3599 to an RTX_AUTOINC is the automodified register.
3600 (try_split): Update call accordingly.
3602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3604 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3605 Return a bool, inverting the result so that 0/false means "not ok".
3606 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3607 subrtxes of a CONST.
3608 (mem_loc_descriptor, add_const_value_attribute)
3609 (resolve_addr_in_expr): Update calls accordingly.
3611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3613 * dwarf2out.c: Include rtl-iter.h.
3614 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3615 Remove unused data parameter. Return a bool, inverting the result
3616 so that 0/false means "not ok".
3617 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3618 instead of for_each_rtx.
3620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3622 * dse.c: Include rtl-iter.h.
3623 (check_mem_read_rtx): Change void * parameter to real type.
3624 Remove return value.
3625 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3626 for_each_rtx. Don't handle null rtxes.
3628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3630 * df-problems.c: Include rtl-iter.h.
3631 (find_memory): Turn from being a for_each_rtx callback to being
3632 a function that examines each subrtx itself. Continue to look for
3633 volatile references even after a nonvolatile one has been found.
3634 (can_move_insns_across): Update calls accordingly.
3636 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3638 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3639 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3640 to iterate over subrtxes. Return a bool rather than an int.
3642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3644 * ddg.c: Include rtl-iter.h.
3645 (mark_mem_use_1): Rename to...
3646 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3647 instead of for_each_rtx.
3648 (mem_read_insn_p): Update accordingly.
3650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3652 * cse.c (change_cc_mode_args): Delete.
3653 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3654 a function that examines each subrtx itself. Take the fields of
3655 change_cc_mode_args as argument and return void.
3656 (cse_change_cc_mode_insn): Update calls accordingly.
3658 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3660 * cse.c (is_dead_reg): Change argument to const_rtx.
3661 (dead_debug_insn_data): Delete.
3662 (is_dead_debug_insn): Expand commentary. Turn from being a
3663 for_each_rtx callback to being a function that examines
3664 each subrtx itself. Take the fields of dead_debug_insn_data
3666 (delete_trivially_dead_insns): Update call accordingly.
3668 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3670 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3671 being a for_each_rtx callback to being a function that examines
3673 (cse_extended_basic_block): Update call accordingly.
3675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3677 * cse.c (check_dependence_data): Delete.
3678 (check_dependence): Change from being a for_each_rtx callback to being
3679 a function that examines all subrtxes itself. Don't handle null rtxes.
3680 (invalidate): Update call accordingly.
3682 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3684 * cse.c: Include rtl-iter.h.
3685 (approx_reg_cost_1): Delete.
3686 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3687 Don't handle null rtxes.
3689 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3691 * cfgcleanup.c: Include rtl-iter.h.
3692 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3693 to being a function that examines each subrtx itself.
3694 (thread_jump): Update accordingly.
3696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3698 * combine-stack-adj.c: Include rtl-iter.h.
3699 (record_stack_refs_data): Delete.
3700 (record_stack_refs): Turn from being a for_each_rtx callback
3701 to being a function that examines each subrtx itself.
3702 Take a pointer to the reflist. Invert sense of return value
3703 so that true means success and false means failure. Don't
3705 (combine_stack_adjustments_for_block): Update accordingly.
3707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3709 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3710 callback to a function that takes an rtx and returns a bool
3711 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3716 * combine.c: Include rtl-iter.h.
3717 (unmentioned_reg_p_1): Delete.
3718 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3719 Don't handle null rtxes.
3721 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3723 * calls.c: Include rtl-iter.h.
3724 (internal_arg_pointer_based_exp_1): Delete.
3725 (internal_arg_pointer_based_exp): Take a const_rtx.
3726 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3728 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3730 * caller-save.c: Include rtl-iter.h.
3731 (add_used_regs_1): Delete.
3732 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3733 to iterate over subrtxes. Assert that any remaining pseudos
3736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3738 * bt-load.c: Include rtl-iter.h.
3739 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3740 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3741 to iterate over subrtxes.
3742 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3743 find_btr_use rather than btr_referenced_p.
3745 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3747 * alias.c: Include rtl-iter.h.
3748 (refs_newer_value_cb): Delete.
3749 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3751 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3753 * rtl-iter.h: New file.
3754 * rtlanal.c: Include it.
3755 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3756 (generic_subrtx_iterator <T>::add_single_to_queue)
3757 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3758 (generic_subrtx_iterator <T>::free_array): New functions.
3759 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3760 (generic_subrtx_iterator <const_rtx_accessor>)
3761 (generic_subrtx_iterator <rtx_var_accessor>
3762 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3763 (setup_reg_subrtx_bounds): New function.
3764 (init_rtlanal): Call it.
3766 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3769 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3771 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3773 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3775 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3777 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3779 * rtl.h (JUMP_LABEL_AS_INSN): New.
3781 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3783 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3785 (alloc_EXPR_LIST): Strengthen return type from rtx to
3787 (remove_free_EXPR_LIST_node): Likewise for param.
3788 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3789 from rtx to rtx_expr_list *.
3790 * sched-int.h (struct deps_desc): Strengthen fields
3791 "pending_read_mems" and "pending_write_mems" from rtx to
3794 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3795 rtx to rtx_expr_list *.
3796 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3797 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3799 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3800 from rtx to rtx_expr_list *.
3801 * loop-iv.c (simplify_using_initial_values): Strengthen local
3802 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3803 "pnote_next" from rtx * to rtx_expr_list **.
3804 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3805 param "exprp" from rtx * to rtx_expr_list **.
3806 (add_insn_mem_dependence): Strengthen local "mem_list" from
3807 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3809 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3810 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3811 param "old_mems_p" from rtx * to rtx_expr_list **.
3812 * var-tracking.c (struct adjust_mem_data): Strengthen field
3813 "side_effects" from rtx to rtx_expr_list *.
3814 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3816 (prepare_call_arguments): Likewise.
3818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3820 * function.h (struct rtl_data): Strengthen field
3821 "x_stack_slot_list" from rtx to rtx_expr_list *.
3823 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3824 when assigning to stack_slot_list.
3826 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3828 * function.h (struct rtl_data): Strengthen field
3829 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3830 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3831 rtx * to rtx_expr_list **.
3833 * cfgbuild.c (make_edges): In loop over
3834 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3835 rtx_expr_list *, and use methods of the latter class to clarify
3837 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3838 rtx_expr_list *, and use methods of the latter class to clarify
3840 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3841 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3842 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3843 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3844 to rtx_expr_list *. Use methods of the latter class to clarify
3847 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3849 * function.h (struct expr_status): Strengthen field
3850 "x_forced_labels" from rtx to rtx_expr_list *.
3852 * cfgbuild.c (make_edges): Split local "x" into two locals,
3853 strengthening one from rtx to rtx_expr_list *, and using methods
3855 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3856 loop over forced_labels, introduce strengthen it from rtx to
3857 rtx_expr_list *, using methods to clarify the code.
3858 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3859 to rtx_expr_list *, using methods of said class to clarify the
3861 * reload1.c (set_initial_label_offsets): Split local "x" into two
3862 per-loop variables, strengthening the first from rtx to
3863 rtx_expr_list * and using methods.
3865 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3867 * coretypes.h (class rtx_expr_list): Add forward declaration.
3868 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3869 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3870 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3871 invariant: GET_CODE (X) == EXPR_LIST.
3872 (is_a_helper <rtx_expr_list *>::test): New.
3873 (rtx_expr_list::next): New.
3874 (rtx_expr_list::element): New.
3875 (gen_rtx_EXPR_LIST): New.
3877 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3879 * varasm.c (mark_constants): Convert a GET_CODE check into a
3880 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3881 Use methods of rtx_sequence to clarify the code.
3883 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3885 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3886 local "seq" via a checked cast, and use methods of rtx_sequence
3887 to simplify the code.
3889 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3891 * resource.c (mark_referenced_resources): Strengthen local
3892 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3893 using methods of rtx_sequence to clarify the code.
3894 (find_dead_or_set_registers): Within the switch statement, convert
3895 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3896 the JUMP_P handling, introduce another local "seq", adding a
3897 checked cast to rtx_sequence *. In both cases, use methods of
3898 rtx_sequence to clarify the code.
3899 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3900 via a checked cast, and use methods of rtx_sequence to simplify
3903 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3905 * reorg.c (redundant_insn): In two places in the function, replace
3906 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3907 usings methods of rtx_sequence to clarify the code.
3909 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3911 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3912 local "seq" with a checked cast, and use methods of rtx_sequence
3913 to clarify the code.
3915 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3917 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3918 with a checked cast, in the region for where we know it's a
3919 SEQUENCE. Use methods of rtx_sequence.
3921 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3923 * final.c (get_attr_length_1): Replace GET_CODE check with a
3924 dyn_cast, introducing local "seq" and the use of methods of
3926 (shorten_branches): Likewise, introducing local "body_seq".
3927 Strengthen local "inner_insn" from rtx to rtx_insn *.
3928 (reemit_insn_block_notes): Replace GET_CODE check with a
3929 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3930 Use methods of rtx_sequence.
3931 (final_scan_insn): Likewise, introducing local "seq" for when
3932 "body" is known to be a SEQUENCE, using its methods.
3934 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3936 * except.c (can_throw_external): Strengthen local "seq" from rtx
3937 to rtx_sequence *. Use methods of rtx_sequence.
3938 (insn_nothrow_p): Likewise.
3940 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3942 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3943 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3944 Use methods of rtx_sequence.
3945 (scan_trace): Likewise for local "pat".
3947 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3949 * coretypes.h (class rtx_sequence): Add forward declaration.
3950 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3951 invariant: GET_CODE (X) == SEQUENCE.
3952 (is_a_helper <rtx_sequence *>::test): New.
3953 (is_a_helper <const rtx_sequence *>::test): New.
3954 (rtx_sequence::len): New.
3955 (rtx_sequence::element): New.
3956 (rtx_sequence::insn): New.
3958 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3960 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3962 (alloc_INSN_LIST): Strengthen return type from rtx to
3964 (copy_INSN_LIST): Likewise for return type and param.
3965 (concat_INSN_LIST): Likewise for both params and return type.
3966 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3967 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3968 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3969 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3971 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3972 "implicit_sets", "control_uses", "clobbers" from rtx to
3974 (struct deps_desc): Likewise for fields "pending_read_insns",
3975 "pending_write_insns", "pending_jump_insns",
3976 "last_pending_memory_flush", "last_function_call",
3977 "last_function_call_may_noreturn", "sched_before_next_call",
3978 "sched_before_next_jump".
3979 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3980 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3982 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3983 from rtx to rtx_insn_list *.
3984 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3987 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3988 to rtx_insn_list **.
3989 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3991 (queue_insn): Likewise for local "link".
3992 (struct haifa_saved_data): Strengthen field "insn_queue" from
3993 rtx * to rtx_insn_list **.
3994 (save_backtrack_point): Update allocation of save->insn_queue to
3995 reflect the strengthening of elements from rtx to rtx_insn_list *.
3996 (queue_to_ready): Strengthen local "link" from rtx to
3997 rtx_insn_list *; use methods "next" and "insn" when traversing the
3999 (early_queue_to_ready): Likewise for locals "link", "next_link",
4001 (schedule_block): Update allocation of insn_queue to reflect the
4002 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4003 local "link" from rtx to rtx_insn_list *, and use methods when
4005 (add_to_speculative_block): Strengthen locals "twins" and
4006 "next_node" from rtx to rtx_insn_list *, and use methods when
4007 working with them. Strengthen local "twin" from rtx to
4008 rtx_insn *, eliminating a checked cast.
4009 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4010 from rtx to rtx_insn_list *, and use methods when working with
4013 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4014 from rtx to rtx_insn_list *, adding a checked cast.
4015 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4017 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4018 "newlink" from rtx to rtx_insn_list *. Strengthen local
4019 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4020 from rtx to rtx_insn *.
4021 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4022 from rtx to rtx_insn_list *. Use methods of the latter class.
4023 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4024 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4025 (remove_free_INSN_LIST_node): Strengthen return type and local
4026 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4027 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4028 rtx_insn_list *, using "insn" method.
4030 * sched-deps.c (add_dependence_list): Strengthen param "list"
4031 from rtx to rtx_insn_list *, and use methods when working with it.
4032 (add_dependence_list_and_free): Strengthen param "listp" from
4033 rtx * to rtx_insn_list **.
4034 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4035 to rtx_insn_list **, and use methods when working with *listp.
4036 (remove_from_both_dependence_lists): Strengthen param "listp" from
4037 rtx * to rtx_insn_list **
4038 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4039 to rtx_insn_list **. Eliminate local "link", in favor of two new
4040 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4042 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4043 by introducing local "cond_deps".
4044 (remove_from_deps): Strengthen param "insn" from rtx to
4047 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4048 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4049 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4050 Use methods of rtx_insn_list.
4052 * store-motion.c (struct st_expr): Strengthen fields
4053 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4054 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4056 (find_moveable_store): Split out "tmp" into multiple more-tightly
4057 scoped locals. Use methods of rtx_insn_list *.
4058 (compute_store_table): Strengthen local "tmp" from rtx to
4059 rtx_insn *. Use methods of rtx_insn_list *.
4061 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4063 * coretypes.h (class rtx_insn_list): Add forward declaration.
4064 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4065 (is_a_helper <rtx_insn_list *>::test): New.
4066 (rtx_insn_list::next): New.
4067 (rtx_insn_list::insn): New.
4068 (gen_rtx_INSN_LIST): Add prototype.
4069 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4070 * gengenrtl.c (special_rtx): Add INSN_LIST.
4072 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4074 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4075 "prev" from rtx to rtx_insn *.
4077 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4079 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4080 functions. Require merely an rtx for now, not an rtx_insn *.
4081 (BLOCK_FOR_INSN): Likewise.
4082 (INSN_LOCATION): Likewise.
4083 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4085 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4087 * rtl.h (PATTERN): Convert this macro into a pair of inline
4088 functions, for now, requiring const_rtx and rtx.
4090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4092 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4094 (final_postscan_insn): Likewise.
4095 (adjust_cost): Likewise.
4096 (adjust_priority): Likewise.
4097 (variable_issue): Likewise.
4098 (macro_fusion_pair_p): Likewise.
4099 (dfa_post_cycle_insn): Likewise.
4100 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4101 (first_cycle_multipass_issue): Likewise.
4102 (dfa_new_cycle): Likewise.
4103 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4104 (speculate_insn): Likewise for param "insn".
4105 (gen_spec_check): Likewise for params "insn" and "label".
4106 (get_insn_spec_ds): Likewise for param "insn".
4107 (get_insn_checked_ds): Likewise.
4108 (dispatch_do): Likewise.
4109 (dispatch): Likewise.
4110 (cannot_copy_insn_p): Likewise.
4111 (invalid_within_doloop): Likewise.
4112 (legitimate_combined_insn): Likewise.
4116 * doc/tm.texi: Automatically updated to reflect changes to
4119 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4121 (schedule_block): Likewise.
4122 (sched_init): Likewise.
4123 (sched_speculate_insn): Strengthen param "insn" from rtx to
4125 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4127 * hooks.c (hook_bool_rtx_true): Rename to...
4128 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4130 (hook_constcharptr_const_rtx_null): Rename to...
4131 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4132 first param from const_rtx to const rtx_insn *.
4133 (hook_bool_rtx_int_false): Rename to...
4134 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4135 param from rtx to rtx_insn *.
4136 (hook_void_rtx_int): Rename to...
4137 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4140 * hooks.h (hook_bool_rtx_true): Rename to...
4141 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4143 (hook_bool_rtx_int_false): Rename to...
4144 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4145 param from rtx to rtx_insn *.
4146 (hook_void_rtx_int): Rename to...
4147 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4149 (hook_constcharptr_const_rtx_null): Rename to...
4150 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4151 first param from const_rtx to const rtx_insn *.
4153 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4154 and local "prev" from rtx to rtx_insn *.
4156 * sched-int.h (sched_speculate_insn): Strengthen first param from
4159 * sel-sched.c (create_speculation_check): Likewise for local "label".
4160 * targhooks.c (default_invalid_within_doloop): Strengthen param
4161 "insn" from const_rtx to const rtx_insn *.
4162 * targhooks.h (default_invalid_within_doloop): Strengthen param
4163 from const_rtx to const rtx_insn *.
4165 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4166 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4168 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4170 (arc_invalid_within_doloop): Likewise, with const.
4172 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4173 (arm_cannot_copy_insn_p): Likewise for param "insn".
4174 (arm_unwind_emit): Likewise.
4176 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4179 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4180 (c6x_variable_issue): Likewise. Removed now-redundant checked
4182 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4184 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4185 Likewise for param "insn".
4186 (epiphany_mode_after): Likewise.
4187 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4188 params "insn", "dep_insn".
4189 (epiphany_mode_needed): Likewise for param "insn".
4190 (epiphany_mode_after): Likewise.
4192 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4193 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4194 (ix86_avx_u128_mode_needed): Likewise.
4195 (ix86_i387_mode_needed): Likewise.
4196 (ix86_mode_needed): Likewise.
4197 (ix86_avx_u128_mode_after): Likewise.
4198 (ix86_mode_after): Likewise.
4199 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4200 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4201 (ix86_adjust_priority): Likewise for param "insn".
4202 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4203 (do_dispatch): Likewise.
4204 (has_dispatch): Likewise.
4205 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4207 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4208 reflect renaming of default hook implementation from
4209 hook_constcharptr_const_rtx_null to
4210 hook_constcharptr_const_rtx_insn_null.
4211 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4213 (ia64_variable_issue): Likewise for param "insn".
4214 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4215 (ia64_dfa_new_cycle): Likewise.
4216 (ia64_get_insn_spec_ds): Likewise.
4217 (ia64_get_insn_checked_ds): Likewise.
4218 (ia64_speculate_insn): Likewise.
4219 (ia64_gen_spec_check): Likewise for params "insn", "label".
4220 (ia64_asm_unwind_emit): Likewise for param "insn".
4222 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4224 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4226 (m68k_sched_variable_issue): Likewise for param "insn".
4228 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4231 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4232 Likewise for params "insn", "dep".
4234 * config/mips/mips.c (mips_adjust_cost): Likewise.
4235 (mips_variable_issue): Likewise for param "insn".
4236 (mips_final_postscan_insn): Likewise.
4238 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4239 for params "insn", "dep".
4241 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4243 (pa_adjust_priority): Likewise for param "insn".
4245 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4246 Likewise for params "insn", "dep_insn".
4248 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4250 (rs6000_variable_issue): Likewise.
4251 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4252 (rs6000_debug_adjust_cost): Likewise.
4253 (rs6000_adjust_priority): Likewise for param "insn".
4254 (rs6000_use_sched_lookahead_guard): Likewise.
4255 (get_next_active_insn): Likewise for return type and both params.
4256 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4257 and locals "insn", "next_insn".
4258 (pad_groups): Likewise.
4260 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4262 (s390_cannot_copy_insn_p): Likewise.
4263 (s390_sched_variable_issue): Likewise for third param, eliminating
4265 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4266 default hook implementation from hook_constcharptr_const_rtx_null
4267 to hook_constcharptr_const_rtx_insn_null.
4269 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4270 from rtx to rtx_insn *.
4271 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4272 (sh_variable_issue): Likewise for param "insn".
4273 (sh_dfa_new_cycle): Likewise.
4274 (sh_mode_needed): Likewise.
4275 (sh_mode_after): Likewise.
4277 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4278 params "insn", "dep_insn".
4279 (hypersparc_adjust_cost): Likewise.
4280 (sparc_adjust_cost): Likewise.
4282 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4283 param, eliminated checked cast.
4284 (spu_sched_adjust_cost): Likewise for first and third params.
4286 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4287 params "insn" and "dep_insn" from rtx to rtx_insn *.
4289 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4291 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4293 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4294 (set_is_load_p): ...this, updating to work on a SET pattern rather
4296 (is_store_insn): Rename to...
4297 (set_is_store_p): ...this, updating to work on a SET pattern
4298 rather than an insn.
4299 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4300 top of function to where it is needed. Rewrite the bogus
4301 condition that checks for "insn" and "dep" being PARALLEL to
4302 instead use single_set, introducing locals "insn_set" and
4303 "dep_set". Given that we only ever returned "cost" for a non-pair
4304 of SETs, bail out early if we don't have a pair of SET.
4305 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4306 use the new locals "insn_set" and "dep_set", and update calls to
4307 is_load_insn and is_store_insn to be calls to set_is_load_p and
4310 2014-08-27 Guozhi Wei <carrot@google.com>
4313 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4314 amount before using it.
4316 2014-08-27 Richard Biener <rguenther@suse.de>
4318 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4319 get_maxval_strlen inside a more useful API.
4320 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4321 (gimple_fold_builtin): ... caller.
4322 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4323 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4324 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4325 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4326 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4327 gimple_fold_builtin_sprintf): Adjust to compute maxval
4330 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4333 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4335 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4336 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4337 Anna Tikhonova <anna.tikhonova@intel.com>
4338 Ilya Tocar <ilya.tocar@intel.com>
4339 Andrey Turetskiy <andrey.turetskiy@intel.com>
4340 Ilya Verbin <ilya.verbin@intel.com>
4341 Kirill Yukhin <kirill.yukhin@intel.com>
4342 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4344 * config/i386/sse.md
4345 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4346 Use `concat_tg_mode' attribute to determine asm register size.
4348 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4349 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4350 Anna Tikhonova <anna.tikhonova@intel.com>
4351 Ilya Tocar <ilya.tocar@intel.com>
4352 Andrey Turetskiy <andrey.turetskiy@intel.com>
4353 Ilya Verbin <ilya.verbin@intel.com>
4354 Kirill Yukhin <kirill.yukhin@intel.com>
4355 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4357 * config/i386/sse.md
4358 (define_mode_iterator VI48_AVX512VL): New.
4359 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4360 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4361 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4362 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4363 with VI1): Change mode iterator.
4364 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4365 with VI_ULOADSTORE_BW_AVX512VL): New.
4366 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4367 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4368 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4369 with VI1): Change mode iterator.
4370 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4371 with VI_ULOADSTORE_BW_AVX512VL): New.
4372 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4373 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4374 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4375 with VI1): Change mode iterator.
4376 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4377 with VI_ULOADSTORE_BW_AVX512VL): New.
4378 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4379 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4380 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4381 (define_insn "<avx512>_storedqu<mode>_mask" with
4382 VI48_AVX512VL): New.
4383 (define_insn "<avx512>_storedqu<mode>_mask" with
4384 VI12_AVX512VL): Ditto.
4386 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4388 Anna Tikhonova <anna.tikhonova@intel.com>
4389 Ilya Tocar <ilya.tocar@intel.com>
4390 Andrey Turetskiy <andrey.turetskiy@intel.com>
4391 Ilya Verbin <ilya.verbin@intel.com>
4392 Kirill Yukhin <kirill.yukhin@intel.com>
4393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4395 * config/i386/sse.md
4396 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4397 (define_mode_iterator VI48_AVX512BW): New.
4398 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4399 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4400 with VI48_AVX2_48_AVX512F): New.
4401 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4402 with VI2_AVX512VL): Ditto.
4404 2014-08-27 Richard Biener <rguenther@suse.de>
4407 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4408 (fold_builtin_3): Do not fold strcat_chk here.
4409 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4411 (gimple_fold_builtin): Fold strcat_chk here.
4413 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4415 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4416 * dwarf2out.c (dwarf2out_decl): Make static.
4418 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4420 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4422 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4424 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4425 from rtx to rtx_insn *.
4426 (cselib_lookup_from_insn): Likewise for final param.
4427 (cselib_subst_to_values_from_insn): Likewise.
4428 (cselib_add_permanent_equiv): Likewise.
4430 * cselib.c (cselib_current_insn): Likewise for this variable.
4431 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4432 (cselib_lookup_from_insn): Likewise.
4433 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4434 "save_cselib_current_insn".
4435 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4437 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4438 from rtx to rtx_insn *.
4440 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4442 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4445 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4447 * df.h (df_dump_insn_problem_function): Strengthen first param of
4448 this callback from const_rtx to const rtx_insn *.
4449 (struct df_insn_info): Strengthen field "insn" from rtx to
4451 (DF_REF_INSN): Eliminate this function, reinstating the older
4453 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4454 (df_reg_defined): Likewise.
4455 (df_find_use): Likewise.
4456 (df_reg_used): Likewise.
4457 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4459 (df_dump_insn_bottom): Likewise.
4460 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4461 (df_insn_debug_regno): Likewise.
4462 (debug_df_insn): Likewise.
4463 (df_rd_simulate_one_insn): Likewise for param 2.
4464 (df_word_lr_simulate_defs): Likewise for param 1.
4465 (df_word_lr_simulate_uses): Likewise.
4466 (df_md_simulate_one_insn): Likewise for param 2.
4467 (df_simulate_find_noclobber_defs): Likewise for param 1.
4468 (df_simulate_find_defs): Likewise.
4469 (df_simulate_defs): Likewise.
4470 (df_simulate_uses): Likewise.
4471 (df_simulate_one_insn_backwards): Likewise for param 2.
4472 (df_simulate_one_insn_forwards): Likewise.
4473 (df_uses_create): Likewise for param 2.
4474 (df_insn_create_insn_record): Likewise for param 1.
4475 (df_insn_delete): Likewise.
4476 (df_insn_rescan): Likewise.
4477 (df_insn_rescan_debug_internal): Likewise.
4478 (df_insn_change_bb): Likewise.
4479 (df_notes_rescan): Likewise.
4480 * rtl.h (remove_death): Likewise for param 2.
4481 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4483 * sched-int.h (reemit_notes): Strengthen param from rtx to
4485 * valtrack.h (propagate_for_debug): Likewise for param 1.
4487 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4488 local "tmp_rtx" from const_rtx to const rtx_insn *.
4489 * combine.c (remove_death): Strengthen param "insn" from rtx to
4491 (move_deaths): Likewise for local "where_dead".
4492 * cse.c (delete_trivially_dead_insns): Introduce local
4493 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4494 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4496 (df_reg_defined): Likewise.
4497 (df_find_use): Likewise.
4498 (df_reg_used): Likewise.
4499 (df_dump_insn_problem_data): Strengthen param "insn" from
4500 const_rtx to const rtx_insn *.
4501 (df_dump_insn_top): Likewise.
4502 (df_dump_insn_bottom): Likewise.
4503 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4504 (df_insn_debug_regno): Likewise.
4505 (debug_df_insn): Likewise.
4506 (DF_REF_INSN): Delete.
4507 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4508 from rtx to rtx_insn *.
4509 (df_chain_insn_top_dump): Strengthen param "insn" from
4510 const_rtx to const rtx_insn *.
4511 (df_chain_insn_bottom_dump): Likewise.
4512 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4514 (df_word_lr_simulate_uses): Likewise.
4515 (df_print_note): Likewise.
4516 (df_remove_dead_and_unused_notes): Likewise.
4517 (df_set_unused_notes_for_mw): Likewise.
4518 (df_set_dead_notes_for_mw): Likewise.
4519 (df_create_unused_note): Likewise.
4520 (df_simulate_find_defs): Likewise.
4521 (df_simulate_find_uses): Likewise.
4522 (df_simulate_find_noclobber_defs): Likewise.
4523 (df_simulate_defs): Likewise.
4524 (df_simulate_uses): Likewise.
4525 (df_simulate_one_insn_backwards): Likewise.
4526 (df_simulate_one_insn_forwards): Likewise.
4527 (df_md_simulate_one_insn): Likewise.
4528 * df-scan.c (df_uses_create): Likewise.
4529 (df_insn_create_insn_record): Likewise.
4530 (df_insn_delete): Likewise.
4531 (df_insn_rescan): Likewise.
4532 (df_insn_rescan_debug_internal): Likewise.
4533 (df_insn_change_bb): Likewise.
4534 (df_notes_rescan): Likewise.
4535 (df_refs_add_to_chains): Likewise.
4536 (df_insn_refs_verify): Likewise.
4537 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4538 when invoking df_insn_delete.
4539 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4540 (set_unique_reg_note): Add checked cast.
4541 * final.c (cleanup_subreg_operands): Likewise.
4542 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4543 "insn" from rtx to rtx_insn *.
4544 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4545 "last" from rtx to rtx_insn *.
4546 * ira-emit.c (change_regs_in_insn): New function.
4547 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4548 Invoke change_regs_in_insn rather than change_regs.
4549 * ira.c (update_equiv_regs): Strengthen locals "insn",
4550 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4551 for_each_rtx_in_insn rather than for_each_rtx.
4552 * recog.c (confirm_change_group): Add checked casts.
4553 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4555 (peep2_fill_buffer): Add checked cast.
4556 * rtlanal.c (remove_note): Likewise.
4557 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4558 locals "next" "end" from rtx to rtx_insn *.
4560 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4562 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4564 (struct reg_use_data): Likewise for field "insn".
4565 (insn_cost): Likewise for param.
4566 (real_insn_for_shadow): Likewise for return type and param.
4567 (increase_insn_priority): Likewise for param 1.
4568 (debug_dependencies): Likewise for both params.
4570 * haifa-sched.c (insn_delay): Likewise for param "insn".
4571 (real_insn_for_shadow): Likewise for return type and param "insn".
4572 (update_insn_after_change): Likewise for param "insn".
4573 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4575 (insn_cost): Likewise for param "insn".
4576 (increase_insn_priority): Likewise.
4577 (calculate_reg_deaths): Likewise.
4578 (setup_insn_reg_pressure_info): Likewise.
4579 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4580 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4581 (model_recompute): Likewise.
4582 (must_restore_pattern_p): Likewise for param "next".
4583 (model_excess_cost): Likewise for param "insn".
4584 (queue_remove): Likewise.
4585 (adjust_priority): Likewise for param "prev".
4586 (update_register_pressure): Likewise for param "insn".
4587 (setup_insn_max_reg_pressure): Likewise for local "insn".
4588 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4589 (model_add_to_schedule): Likewise.
4590 (model_reset_queue_indices): Likewise for local "insn".
4591 (unschedule_insns_until): Strengthen local "recompute_vec" from
4592 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4593 "con" from rtx to rtx_insn *.
4594 (restore_last_backtrack_point): Likewise for both locals "x". Add
4596 (estimate_insn_tick): Likewise for param "insn".
4597 (commit_schedule): Likewise for params "prev_head", "tail" and
4599 (verify_shadows): Likewise for locals "i1", "i2".
4600 (dump_insn_stream): Likewise for params "head", "tail" and locals
4601 "next_tail", "insn".
4602 (schedule_block): Likewise for locals "insn", "x". Add a checked
4604 (fix_inter_tick): Likewise for params "head", "tail".
4605 (create_check_block_twin): Likewise for local "jump".
4606 (haifa_change_pattern): Likewise for param "insn".
4607 (haifa_speculate_insn): Likewise.
4608 (dump_new_block_header): Likewise for params "head", "tail".
4609 (fix_jump_move): Likewise for param "jump".
4610 (move_block_after_check): Likewise.
4611 (sched_init_insn_luid): Likewise for param "insn".
4612 (sched_init_luids): Likewise for local "insn".
4613 (insn_luid): Likewise for param "insn".
4614 (init_h_i_d): Likewise.
4615 (haifa_init_h_i_d): Likewise for local "insn".
4616 (haifa_init_insn): Likewise for param "insn".
4617 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4619 (create_insn_reg_use): Likewise for param "insn".
4620 (setup_insn_reg_uses): Likewise. Add a checked cast.
4621 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4622 "tail" from rtx to rtx_insn *.
4623 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4624 "insn", "next_tail".
4626 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4628 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4629 from rtx to rtx_insn *.
4630 (model_add_to_schedule): Likewise for locals "start", "end",
4633 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4635 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4637 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4638 "to" and locals "insn", "next", "copy". Remove now-redundant
4641 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4643 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4644 rtx_insn * and param 4 from rtx * to rtx_insn **.
4645 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4646 param 2 from rtx * to rtx_insn **.
4648 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4649 rtx_insn * and final param from rtx * to rtx_insn **.
4651 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4652 from rtx to rtx_insn *.
4653 (try_head_merge_bb): Likewise for both locals named "move_upto".
4654 * df-problems.c (can_move_insns_across): Likewise for params
4655 "from", "to", "across_from", "across_to" and locals "insn",
4656 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4658 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4659 from rtx to rtx_insn *.
4660 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4661 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4662 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4664 (noce_try_abs): Likewise.
4665 (noce_get_condition): Likewise for param "jump". Strengthen param
4666 "earliest" from rtx * to rtx_insn **.
4667 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4669 (find_cond_trap): Likewise.
4670 (dead_or_predicable): Likewise for local "earliest".
4671 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4673 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4674 and local "prev". Strengthen param "earliest" from rtx * to
4676 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4677 Strengthen param "earliest" from rtx * to rtx_insn **.
4679 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4681 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4682 "to" and local "insn" from rtx to rtx_insn *.
4684 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4686 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4687 from rtx to rtx_insn *.
4688 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4689 (code_motion_path_driver): Likewise for local "last_insn".
4690 (simplify_changed_insns): Likewise for local "insn".
4692 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4694 * rtl.h (push_to_sequence): Strengthen param from rtx to
4696 (push_to_sequence2): Likewise for both params.
4697 (delete_insns_since): Likewise for param.
4698 (reorder_insns_nobb): Likewise for all three params.
4699 (set_new_first_and_last_insn): Likewise for both params.
4701 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4702 rtx_insn *. Remove now-redundant cast.
4703 (set_last_insn): Likewise.
4705 * builtins.c (expand_builtin_return): Strengthen local
4706 "call_fusage" from rtx to rtx_insn *.
4707 * cfgrtl.c (create_basic_block_structure): Likewise for local
4709 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4710 "first", "last" and local "insn".
4711 (delete_insns_since): Likewise for param "from".
4712 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4714 (push_to_sequence): Likewise for param "first" and local "last".
4715 (push_to_sequence2): Likewise for params "first" and "last".
4716 * lra.c (emit_add3_insn): Likewise for local "last".
4717 (lra_emit_add): Likewise.
4718 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4720 (process_address_1): Likewise for locals "insn", last".
4721 * modulo-sched.c (ps_first_note): Likewise for return type.
4722 * optabs.c (expand_binop_directly): Likewise for param "last".
4724 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4726 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4728 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4730 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4732 * function.h (struct sequence_stack): Strengthen fields "first"
4733 and "last" from rtx to rtx_insn *.
4734 (struct emit_status): Likewise for fields "x_first_insn" and
4737 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4738 (set_first_insn): Add checked cast.
4739 (get_last_insn): Remove now-redundant checked cast.
4740 (set_last_insn): Add checked cast.
4742 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4743 "saved_first" and "saved_last" from rtx to rtx_insn *.
4745 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4747 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4748 (unlink_insn_chain): Strengthen both params from rtx to
4751 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4753 (unlink_insn_chain): Likewise for params "first" and "last".
4754 Remove now-redundant checked cast.
4755 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4756 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4758 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4760 (add_insn): Likewise for param "insn" and local "prev".
4761 (add_insn_after_nobb): Likewise for both params and local "next".
4762 (add_insn_before_nobb): Likewise for both params and local "prev".
4763 (add_insn_after): Rename param "after" to "uncast_after",
4764 introducing local "after" with another checked cast.
4765 (add_insn_before): Rename params "insn" and "before", giving them
4766 "uncast_" prefixes, adding the old names back using checked casts.
4767 (emit_note_after): Likewise for param "after".
4768 (emit_note_before): Likewise for param "before".
4769 (emit_label): Add a checked cast.
4771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4773 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4774 "insn" from rtx to rtx_insn *.
4776 * cselib.c (cselib_record_sets_hook): Likewise.
4778 * var-tracking.c (add_with_sets): Likewise, renaming back from
4779 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4782 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4784 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4785 and "header_" from rtx to rtx_insn *.
4786 (struct basic_block_d): Likewise for field "head_" within "x"
4787 field of union basic_block_il_dependent.
4788 (BB_HEAD): Drop function...
4789 (SET_BB_HEAD): ...and this function in favor of...
4790 (BB_HEAD): ...reinstate macro.
4791 (BB_END): Drop function...
4792 (SET_BB_END): ...and this function in favor of...
4793 (BB_END): ...reinstate macro.
4794 (BB_HEADER): Drop function...
4795 (SET_BB_HEADER): ...and this function in favor of...
4796 (BB_HEADER): ...reinstate macro.
4798 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4799 (fix_crossing_unconditional_branches): Likewise.
4800 * caller-save.c (save_call_clobbered_regs): Likewise.
4801 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4802 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4803 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4804 (merge_blocks_move_successor_nojumps): Likewise.
4805 (outgoing_edges_match): Update use of for_each_rtx to
4806 for_each_rtx_in_insn.
4807 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4808 (expand_gimple_cond): Likewise.
4809 (expand_gimple_tailcall): Likewise.
4810 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4812 (construct_exit_block): Drop use of SET_BB_END.
4813 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4815 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4816 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4817 SET_BB_HEAD and SET_BB_END.
4818 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4820 (rtl_delete_block): Drop use of SET_BB_HEAD.
4821 (rtl_split_block): Drop use of SET_BB_END.
4822 (emit_nop_for_unique_locus_between): Likewise.
4823 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4824 (block_label): Drop use of SET_BB_HEAD.
4825 (fixup_abnormal_edges): Drop use of SET_BB_END.
4826 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4827 (relink_block_chain): Likewise.
4828 (fixup_reorder_chain): Drop use of SET_BB_END.
4829 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4830 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4831 rtx_insn **. Drop use of SET_BB_HEADER.
4832 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4834 (BB_HEAD): Delete this function.
4835 (SET_BB_HEAD): Likewise.
4837 (SET_BB_END): Likewise.
4838 (BB_HEADER): Likewise.
4839 (SET_BB_HEADER): Likewise.
4840 * emit-rtl.c (add_insn_after): Rename param "insn" to
4841 "uncast_insn", adding a new local "insn" and a checked cast to
4842 rtx_insn *. Drop use of SET_BB_END.
4843 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4844 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4845 (reorder_insns): Drop use of SET_BB_END.
4846 (emit_insn_after_1): Strengthen param "first" and locals "last",
4847 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4848 (emit_pattern_after_noloc): Add checked cast.
4849 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4850 (restore_other_notes): Likewise.
4851 (move_insn): Likewise.
4852 (sched_extend_bb): Likewise.
4853 (fix_jump_move): Likewise.
4854 * ifcvt.c (noce_process_if_block): Likewise.
4855 (dead_or_predicable): Likewise.
4856 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4857 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4858 * sel-sched-ir.c (sel_move_insn): Likewise.
4859 * sel-sched.c (move_nop_to_previous_block): Likewise.
4861 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4863 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4865 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4867 * basic-block.h (create_basic_block_structure): Strengthen params
4868 1 "head" and 2 "end" from rtx to rtx_insn *.
4869 * cfgrtl.c (create_basic_block_structure): Likewise.
4870 (rtl_create_basic_block): Update casts from void * to rtx to
4871 rtx_insn *, so that we can pass them as rtx_insn * to
4872 create_basic_block_structure.
4873 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4875 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4877 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4879 (check_for_inc_dec): Strengthen param "insn" from rtx to
4882 * cselib.h (cselib_process_insn): Likewise.
4884 * cselib.c (cselib_record_sets): Likewise.
4885 (cselib_process_insn): Likewise.
4887 * dse.c (struct insn_info): Likewise for field "insn".
4888 (check_for_inc_dec_1): Likewise for local "insn".
4889 (check_for_inc_dec): Likewise for param "insn".
4890 (scan_insn): Likewise.
4891 (dse_step1): Likewise for local "insn".
4893 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4894 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4896 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4898 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4899 from rtx to rtx_insn *.
4900 (DEP_PRO): Delete this function and...
4901 (SET_DEP_PRO): ...this function in favor of...
4902 (DEP_PRO): ...reinstate this macro.
4903 (DEP_CON): Delete this function and...
4904 (SET_DEP_CON): ...this function in favor of...
4905 (DEP_CON): ...reinstate this old macro.
4906 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4907 (init_dep): Likewise.
4908 (set_priorities): Likewise for both params.
4909 (sd_copy_back_deps): Likewise for params 1 and 2.
4911 * haifa-sched.c (priority): Likewise for param "insn" and local
4913 (set_priorities): Likewise for params "head" and "tail" and local
4915 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4917 (add_to_speculative_block): Add a checked cast.
4918 (create_check_block_twin): Drop use of SET_DEP_CON.
4919 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4922 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4923 Drop use of SET_DEP_PRO
4924 (init_dep): Strengthen params "pro" and "con" from rtx to
4926 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4930 (SET_DEP_PRO): Delete.
4931 (SET_DEP_CON): Delete.
4933 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4935 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4936 from rtx to rtx_insn *.
4937 (VINSN_INSN_RTX): Eliminate rvalue function and...
4938 (SET_VINSN_INSN): ...lvalue function in favor of...
4939 (VINSN_INSN_RTX): reinstate this old macro.
4941 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4942 in favor of VINSN_INSN_RTX.
4943 (VINSN_INSN_RTX): Delete this function.
4944 (SET_VINSN_INSN_RTX): Likewise.
4946 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4948 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4949 (BND_TO): Delete this function and...
4950 (SET_BND_TO): ...this functions in favor of...
4951 (BND_TO): ...reinstating this macro.
4952 (struct _fence): Strengthen field "executing_insns" from
4953 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4954 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4955 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4956 and param "insn" from rtx to insn_t.
4957 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4960 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4962 (rtx_vec_t): Likewise.
4963 (struct sched_deps_info_def): Strengthen param of "start_insn"
4964 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4965 "note_mem_dep" callback and first param of "note_dep" callback.
4967 * haifa-sched.c (add_to_speculative_block): Strengthen param
4968 "insn" from rtx to rtx_insn *.
4969 (clear_priorities): Likewise.
4970 (calc_priorities): Likewise for local "insn".
4972 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4973 Remove redundant checked cast.
4974 (haifa_note_mem_dep): Likewise for param "pending_insn".
4975 (haifa_note_dep): Likewise for param "elem".
4976 (note_mem_dep): Likewise for param "e".
4977 (sched_analyze_1): Add checked casts.
4978 (sched_analyze_2): Likewise.
4980 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4981 from rtx to rtx_insn *.
4982 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4983 from vec<rtx> * to vec<rtx_insn *> *.
4985 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4987 (flist_add): Strengthen param "executing_insns" from
4988 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4989 (advance_deps_context): Remove now-redundant checked cast.
4990 (init_fences): Replace uses of NULL_RTX with NULL.
4991 (merge_fences): Strengthen params "last_scheduled_insn" and
4992 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4993 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4994 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4995 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4996 an instruction, rather than doing double-duty as a pattern.
4997 (return_nop_to_pool): Update for change of insn_t.
4998 (deps_init_id): Remove now-redundant checked cast.
4999 (struct sched_scan_info_def): Strengthen param of "init_insn"
5000 callback from rtx to insn_t.
5001 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5002 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5004 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5005 "end" from rtx to rtx_insn *.
5006 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5007 (rtx insn_rtx, bool force_unique_p)
5008 (BND_TO): Delete function.
5009 (SET_BND_TO): Delete function.
5011 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5013 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5014 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5016 (undo_transformations): Likewise for param "insn".
5017 (update_liveness_on_insn): Likewise.
5018 (compute_live_below_insn): Likewise for param "insn" and local
5020 (update_data_sets): Likewise for param "insn".
5021 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5022 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5023 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5025 (move_cond_jump): Likewise for param "insn".
5026 (move_cond_jump): Drop use of SET_BND_TO.
5027 (compute_av_set_on_boundaries): Likewise.
5028 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5029 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5030 from rtx to rtx_insn *.
5031 (maybe_emit_renaming_copy): Likewise for param "insn".
5032 (maybe_emit_speculative_check): Likewise.
5033 (handle_emitting_transformations): Likewise.
5034 (remove_insn_from_stream): Likewise.
5035 (code_motion_process_successors): Strengthen local "succ" from rtx
5038 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5040 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5041 ilist_t, not _xlist_t;
5042 (ILIST_INSN): Define in terms of new union field "insn".
5043 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5045 (struct _list_node): Add new field "insn" to the union, of type
5047 (ilist_add): Replace macro with an inline function, requiring an
5049 (ilist_remove): Define this macro directly in terms of
5050 _list_remove, rather than indirectly via _xlist_remove.
5051 (ilist_clear): Likewise, in terms of _list_clear rather than
5053 (ilist_is_in_p): Replace macro with an inline function, requiring
5055 (_list_iter_cond_insn): New function.
5056 (ilist_iter_remove): Define this macro directly in terms of
5057 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5058 (ilist_iterator): Define directly in terms of _list_iterator
5059 rather than indirectly through _xlist_iterator.
5060 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5061 than in terms of _FOR_EACH_X.
5062 (FOR_EACH_INSN_1): Likewise.
5064 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5068 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5069 DECL_HARD_REGISTER and return for invalid register specifications.
5070 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5071 DECL_HARD_REGISTER, call expand_one_error_var.
5072 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5073 CC_REGNUM with non-MODE_CC modes.
5074 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5076 2014-08-26 Marek Polacek <polacek@redhat.com>
5079 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5081 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5083 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5084 qi cost; add di cost.
5085 (cortexa57_addrcost_table): Likewise.
5087 2014-08-26 Marek Polacek <polacek@redhat.com>
5090 * expr.c (is_aligning_offset): Remove logical not.
5092 2014-08-26 Marek Polacek <polacek@redhat.com>
5095 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5096 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5098 2014-08-26 Richard Biener <rguenther@suse.de>
5100 PR tree-optimization/62175
5101 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5102 expand possibly trapping operations.
5104 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5106 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5107 "insn" from rtx to rtx_insn *.
5108 (permute_load): Likewise for param "insn".
5109 (permute_store): Likewise.
5110 (handle_special_swappables): Likewise for local "insn".
5111 (replace_swap_with_copy): Likewise for locals "insn" and
5113 (rs6000_analyze_swaps): Likewise for local "insn".
5115 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5117 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5122 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5123 "note_list" from rtx to rtx_insn *.
5124 (BB_NOTE_LIST): Replace this function and...
5125 (SET_BB_NOTE_LIST): ...this function with...
5126 (BB_NOTE_LIST): ...the former macro implementation.
5128 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5129 local "from_start" from rtx to rtx_insn *. Strengthen param
5130 "to_endp" from rtx * to rtx_insn **.
5132 * haifa-sched.c (concat_note_lists): Likewise.
5133 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5135 (sel_restore_notes): Likewise.
5136 (move_bb_info): Likewise.
5137 (BB_NOTE_LIST): Delete this function.
5138 (SET_BB_NOTE_LIST): Delete this function.
5139 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5140 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5142 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5144 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5145 from rtx * to rtx_insn **.
5146 (reorder2): Likewise.
5147 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5148 from rtx to rtx_insn *.
5150 * doc/tm.texi: Update mechanically for above change to target.def.
5152 * sched-int.h (note_list): Strengthen this variable from rtx to
5154 (remove_notes): Likewise for both params.
5155 (restore_other_notes): Likewise for return type and first param.
5156 (struct ready_list): Strengthen field "vec" from rtx * to
5158 (struct dep_replacement): Strenghten field "insn" from rtx to
5160 (struct deps_desc): Likewise for fields "last_debug_insn",
5162 (struct haifa_sched_info): Likewise for callback field
5163 "can_schedule_ready_p"'s param, for first param of "new_ready"
5164 callback field, for both params of "rank" callback field, for
5165 first field of "print_insn" callback field (with a const), for
5166 both params of "contributes_to_priority" callback, for param
5167 of "insn_finishes_block_p" callback, for fields "prev_head",
5168 "next_tail", "head", "tail", for first param of "add_remove_insn"
5169 callback, for first param of "begin_schedule_ready" callback, for
5170 both params of "begin_move_insn" callback, and for second param
5171 of "advance_target_bb" callback.
5172 (add_dependence): Likewise for params 1 and 2.
5173 (sched_analyze): Likewise for params 2 and 3.
5174 (deps_analyze_insn): Likewise for param 2.
5175 (ready_element): Likewise for return type.
5176 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5177 (try_ready): Strenghten param from rtx to rtx_insn *.
5178 (sched_emit_insn): Likewise for return type.
5179 (record_delay_slot_pair): Likewise for params 1 and 2.
5180 (add_delay_dependencies): Likewise for param.
5181 (contributes_to_priority): Likewise for both params.
5182 (find_modifiable_mems): Likewise.
5184 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5185 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5186 "first_older_only_insn" from rtx to rtx_insn *.
5187 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5190 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5191 "last_scheduled_iter0" from rtx to rtx_insn *.
5192 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5193 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5194 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5195 "insn" from rtx to rtx_insn *.
5196 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5198 (c6x_sched_reorder2): 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_variable_issue): Add a checked cast when assigning from insn
5202 to ss.last_scheduled_iter0.
5203 (split_delayed_branch): Strengthen param "insn" and local "i1"
5204 from rtx to rtx_insn *.
5205 (split_delayed_nonbranch): Likewise.
5206 (undo_split_delayed_nonbranch): Likewise for local "insn".
5207 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5208 "entry_after", "end_packet", "head_insn", "tail_insn",
5209 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5210 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5211 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5212 but add a checked cast on loop->start_label. Consolidate calls to
5213 avoid assigning result of gen_spkernel to "insn", now an
5216 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5217 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5219 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5220 rtx_insn **. Strengthen locals "top", "next" from rtx to
5222 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5223 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5224 (add_parameter_dependencies): Strengthen params "call", "head" and
5225 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5226 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5227 (add_dependee_for_func_arg): Likewise for param "arg" and local
5229 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5230 "tail" and locals "insn", "first_arg".
5232 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5233 for params "head", "tail" and locals "insn", "next", "next_tail".
5234 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5235 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5236 "insn", "lowest", "highest" from rtx to rtx_insn *.
5237 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5239 (ia64_sched_reorder2): Likewise.
5241 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5242 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5243 from rtx * to rtx_insn **.
5244 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5246 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5248 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5249 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5252 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5253 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5255 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5256 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5257 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5259 (vr4130_reorder): Likewise.
5260 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5262 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5264 (mips_sched_reorder): Likewise.
5265 (mips_sched_reorder2): Likewise.
5267 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5269 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5270 Strengthen local "tmp" from rtx to rtx_insn *.
5271 (rs6000_sched_reorder2): Likewise.
5273 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5274 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5275 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5276 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5278 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5279 "tmp2" from rtx to rtx_insn *.
5280 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5281 Strengthen local "insn" from rtx to rtx_insn *.
5282 (ready_reorder): Strengthen param "ready" from rtx * to
5283 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5284 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5285 (sh_reorder2): Likewise.
5287 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5288 local "insn" from rtx to rtx_insn *.
5290 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5292 (scheduled_insns): Strengthen this variable from vec<rtx> to
5294 (set_modulo_params): Likewise for locals "i1", "i2".
5295 (record_delay_slot_pair): Likewise for params "i1", "i2".
5296 (add_delay_dependencies): Likewise for param "insn".
5297 (cond_clobbered_p): Likewise.
5298 (recompute_todo_spec): Likewise for local "prev".
5299 (last_scheduled_insn): Likewise for this variable.
5300 (nonscheduled_insns_begin): Likewise.
5301 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5303 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5305 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5306 Strengthen local "insn" from rtx to rtx_insn *.
5307 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5308 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5309 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5310 (ready_remove_first): Likewise for return type and local "t".
5311 (ready_element): Likewise for return type.
5312 (ready_remove): Likewise for return type and local "t".
5313 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5314 (check_clobbered_conditions): Strengthen local "x" from rtx to
5315 rtx_insn *, adding a checked cast.
5316 (schedule_insn): Likewise for param "insn".
5317 (remove_notes): Likewise for params "head", "tail" and locals
5318 "next_tail", "insn", "next".
5319 (struct haifa_saved_data): Likewise for fields
5320 "last_scheduled_insn", "nonscheduled_insns_begin".
5321 (save_backtrack_point): Update for change to field "vec" of
5323 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5325 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5326 from rtx to rtx_insn *
5327 (resolve_dependencies): Strengthen param "insn" from rtx to
5329 (restore_other_notes): Likewise for return type, for param "head"
5330 and local "note_head".
5331 (undo_all_replacements): Likewise for local "insn".
5332 (first_nonscheduled_insn): Likewise for return type and local "insn".
5333 (queue_to_ready): Likewise for local "insn", adding checked casts.
5334 (early_queue_to_ready): Likewise for local "insn".
5335 (debug_ready_list_1): Strengthen local "p" from rtx * to
5337 (move_insn): Strengthen param "insn" and local "note" from rtx to
5339 (insn_finishes_cycle_p): Likewise for param "insn".
5340 (max_issue): Likewise for local "insn".
5341 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5343 (commit_schedule): Strengthen param "prev_head" and local "insn"
5344 from rtx to rtx_insn *
5345 (prune_ready_list): Likewise for local "insn".
5346 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5347 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5348 (set_priorities): Likewise for local "prev_head".
5349 (try_ready): Likewise for param "next".
5350 (fix_tick_ready): Likewise.
5351 (change_queue_index): Likewise.
5352 (sched_extend_ready_list): Update for change to field "vec" of
5354 (generate_recovery_code): Strengthen param "insn" from rtx to
5356 (begin_speculative_block): Likewise.
5357 (create_check_block_twin): Likewise for param "insn" and locals
5358 "label", "check", "twin". Introduce local "check_pat" to avoid
5359 "check" being used as a plain rtx before being used as an insn.
5360 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5361 extracting elements from ready_list.
5362 (sched_remove_insn): Strengthen param "insn" from rtx to
5364 (sched_emit_insn): Likewise for return type.
5365 (ready_remove_first_dispatch): Likewise for return type and local
5368 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5370 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5373 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5374 from rtx to rtx_insn *.
5375 (add_dependence_list): Likewise for param "insn". Add a checked
5377 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5378 to rtx_insn *. Strengthen param "list_p" from rtx * to
5380 (chain_to_prev_insn): Strengthen param "insn" and locals
5381 "prec_nonnote", "i" from rtx to rtx_insn *.
5382 (flush_pending_lists): Likewise for param "insn".
5383 (cur_insn): Likewise for this variable.
5384 (haifa_start_insn): Add a checked cast.
5385 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5386 (sched_analyze_reg): Likewise for param "insn".
5387 (sched_analyze_1): Likewise.
5388 (sched_analyze_2): Likewise. Add checked casts.
5389 (sched_analyze_insn): Likewise. Also for local "prev".
5390 (deps_analyze_insn): Likewise for param "insn".
5391 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5392 (add_dependence_1): Likewise for params "insn", "elem".
5393 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5394 (parse_add_or_inc): Likewise for param "insn".
5395 (find_inc): Likewise for local "inc_cand".
5396 (find_modifiable_mems): Likewise for params "head", "tail" and
5397 locals "insn", "next_tail".
5399 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5400 (begin_schedule_ready): Likewise for param "insn".
5401 (begin_move_insn): Likewise for params "insn" and "last".
5402 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5404 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5405 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5406 (ebb_add_remove_insn): Likewise for param "insn".
5407 (advance_target_bb): Likewise.
5409 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5411 (check_live): Likewise for param "insn".
5412 (init_ready_list): Likewise for local "insn".
5413 (can_schedule_ready_p): Likewise for param "insn".
5414 (begin_schedule_ready): Likewise.
5415 (new_ready): Likewise for param "next".
5416 (rgn_print_insn): Likewise for param "insn".
5417 (rgn_rank): Likewise for params "insn1", "insn2".
5418 (contributes_to_priority): Likewise for params "next", "insn".
5419 (rgn_insn_finishes_block_p): Likewise for param "insn".
5420 (add_branch_dependences): Likewise for params "head", "tail" and
5421 locals "insn", "last".
5422 (rgn_add_remove_insn): Likewise for param "insn".
5423 (advance_target_bb): Likewise.
5425 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5426 const_rtx to const rtx_insn *.
5428 * sel-sched-dump.h (sel_print_insn): Likewise.
5430 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5431 (deps_init_id): Likewise.
5433 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5434 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5437 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5439 * output.h (final_start_function): Strengthen param 1 from rtx to
5442 * final.c (final_start_function): Likewise, renaming back from
5443 "uncast_first" to "first", and dropping the checked cast from rtx
5446 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5448 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5449 * final.c (final): Likewise. Rename param back from
5450 "uncast_first" to "first" and eliminate the checked cast from rtx
5453 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5455 * output.h (shorten_branches): Strengthen param from rtx to
5458 * final.c (shorten_branches): Likewise, renaming param back from
5459 "uncast_first" to "first", and dropping the checked cast from rtx
5462 * genattr.c (gen_attr): Likewise when writing out the prototype of
5465 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5467 * sched-int.h (struct haifa_sched_info): Strengthen fields
5468 "prev_head" and "next_tail" from rtx to rtx_insn *.
5470 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5472 * rtl.h (rtx_jump_table_data::get_labels): New method.
5473 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5474 with use of the new rtx_jump_table_data::get_labels method.
5475 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5476 to rtx_jump_table_data *. Simplify by using get_labels method.
5477 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5478 a dyn_cast, introducing local "table", using it to replace
5479 label-lookup logic with a get_labels method call.
5480 (patch_jump_insn): Simplify using get_labels method.
5481 * dwarf2cfi.c (create_trace_edges): Likewise.
5482 * rtlanal.c (label_is_jump_target_p): Likewise.
5484 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5486 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5489 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5490 (unshare_all_rtl_again): Likewise, also for local "p".
5492 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5494 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5496 * cfgrtl.c (delete_insn_and_edges): Likewise.
5498 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5500 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5501 from rtx to rtx_insn *.
5503 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5507 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5508 locals "returnjump", "epilogue_end", "insn", "next".
5510 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5511 "returnjump" from rtx * to rtx_insn **.
5512 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5514 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5516 * basic-block.h (struct edge_def). Strengthen "r" within
5517 union edge_def_insns from rtx to rtx_insn *.
5519 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5520 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5522 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5523 from rtx to rtx_insn *.
5524 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5526 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5527 (reg_used_on_edge): Likewise.
5528 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5529 (gt_pch_nx): New overload for rtx_insn *&.
5530 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5531 from rtx to rtx_insn *.
5533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5535 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5536 from rtx to rtx_insn *.
5537 (BB_FOOTER): Replace function with access macro.
5538 (SET_BB_FOOTER): Delete.
5540 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5542 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5543 (emit_barrier_after_bb): Likewise.
5544 (record_effective_endpoints): Likewise.
5545 (relink_block_chain): Likewise.
5546 (fixup_fallthru_exit_predecessor): Likewise.
5547 (cfg_layout_duplicate_bb): Likewise.
5548 (cfg_layout_split_block): Likewise.
5549 (cfg_layout_delete_block): Likewise.
5550 (cfg_layout_merge_blocks): Likewise.
5551 (BB_FOOTER): Delete function.
5552 (SET_BB_FOOTER): Delete function.
5553 * combine.c (update_cfg_for_uncondjump): Replace uses of
5554 SET_BB_FOOTER with BB_FOOTER.
5556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5558 * except.h (struct eh_landing_pad_d): Strengthen field
5559 "landing_pad" from rtx to rtx_code_label *.
5561 * except.c (sjlj_emit_dispatch_table): Likewise for param
5563 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5565 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5567 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5568 first param from rtx to rtx_insn *.
5569 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5570 field "set_frame_ptr_insn".
5571 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5572 "csend" from rtx to rtx_code_label *.
5573 (xtensa_expand_atomic): Likewise for local "csloop".
5574 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5576 (xtensa_call_tls_desc): Likewise for return type and locals
5577 "call_insn", "insns".
5578 (xtensa_legitimize_tls_address): Likewise for local "insns".
5579 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5581 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5583 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5584 first param from rtx to rtx_insn *.
5585 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5588 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5590 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5591 Strengthen param 1 from rtx to rtx_insn *.
5592 (tilepro_output_cbranch): Likewise.
5593 (tilepro_adjust_insn_length): Likewise.
5594 (tilepro_final_prescan_insn): Likewise for sole param.
5596 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5597 Likewise for local "last".
5598 (cbranch_predicted_p): Likewise for param "insn".
5599 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5600 (tilepro_output_cbranch_with_opcode): Likewise.
5601 (tilepro_output_cbranch): Likewise.
5602 (frame_emit_load): Likewise for return type and locals "seq",
5604 (emit_sp_adjust): Likewise for return type and local "insn".
5605 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5607 (tilepro_adjust_insn_length): Likewise for param "insn".
5608 (next_insn_to_bundle): Likewise for return type and params
5610 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5611 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5613 (match_addli_pcrel): Likewise for param "insn".
5614 (replace_addli_pcrel): Likewise.
5615 (match_auli_pcrel): Likewise.
5616 (replace_auli_pcrel): Likewise.
5617 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5619 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5620 "queue", "next_queue", "prev".
5621 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5622 (tilepro_final_prescan_insn): Likewise for param "insn".
5624 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5626 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5627 Strengthen param 1 from rtx to rtx_insn *.
5628 (tilegx_output_cbranch): Likewise.
5629 (tilegx_adjust_insn_length): Likewise.
5630 (tilegx_final_prescan_insn): Likewise for sole param.
5632 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5634 (cbranch_predicted_p): Likewise for param "insn".
5635 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5636 (tilegx_output_cbranch_with_opcode): Likewise.
5637 (tilegx_output_cbranch): Likewise.
5638 (frame_emit_load): Likewise for return type.
5639 (set_frame_related_p): Likewise for locals "seq", "insn".
5640 (emit_sp_adjust): Likewise for return type, and for local "insn".
5641 Introduce local "pat" for use in place of "insn" where the latter
5642 isn't an instruction.
5643 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5644 from rtx to rtx_insn *.
5645 (tilegx_adjust_insn_length): Likewise for param "insn".
5646 (next_insn_to_bundle): Likewise for return type and params "r" and
5648 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5650 (replace_insns): Likewise for params "old_insn", "new_insns".
5651 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5653 (replace_mov_pcrel_step2): Likewise.
5654 (replace_mov_pcrel_step3): Likewise.
5655 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5657 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5658 "queue", "next_queue", "prev".
5659 (tilegx_output_mi_thunk): Likewise for local "insn".
5660 (tilegx_final_prescan_insn): Likewise for param "insn".
5662 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5664 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5666 (frame_emit_load): Likewise.
5667 (frame_emit_add_imm): Likewise, also for local "insn".
5668 (spu_expand_prologue): Likewise for local "insn".
5669 (struct spu_bb_info): Likewise for field "prop_jump".
5670 (emit_nop_for_insn): Likewise for param "insn" and local
5672 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5674 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5675 locals "hint", "insn".
5676 (get_branch_target): Likewise for param "branch".
5677 (insn_clobbers_hbr): Likewise for param "insn".
5678 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5679 locals "insn", "before_4", "before_16".
5680 (insert_hbrp): Likewise for local "insn".
5681 (spu_machine_dependent_reorg): Likewise for locals "branch",
5682 "insn", "next", "bbend".
5683 (uses_ls_unit): Likewise for param "insn".
5684 (get_pipe): Likewise.
5685 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5686 introducing a checked cast.
5687 (spu_sched_adjust_cost): Likewise for params "insn" and
5689 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5690 (spu_sms_res_mii): Likewise.
5692 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5694 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5695 from rtx to rtx_insn *.
5696 (output_cbranch): Likewise for param 6.
5697 (output_return): Likewise for param 1.
5698 (output_sibcall): Likewise.
5699 (output_v8plus_shift): Likewise.
5700 (output_v8plus_mult): Likewise.
5701 (output_v9branch): Likewise for param 7.
5702 (output_cbcond): Likewise for param 3.
5704 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5706 (sparc_legitimize_pic_address): Likewise.
5707 (sparc_emit_call_insn): Likewise.
5708 (emit_save_or_restore_regs): Likewise.
5709 (emit_window_save): Likewise for return type and local "insn".
5710 (sparc_expand_prologue): Likewise for local "insn".
5711 (sparc_flat_expand_prologue): Likewise.
5712 (output_return): Likewise for param "insn".
5713 (output_sibcall): Likewise for param "insn" and local "delay".
5714 (output_ubranch): Likewise for param "insn".
5715 (output_cbranch): Likewise.
5716 (output_cbcond): Likewise.
5717 (output_v9branch): Likewise.
5718 (output_v8plus_shift): Likewise.
5719 (sparc_output_mi_thunk): Likewise for local "insn".
5720 (get_some_local_dynamic_name): Likewise.
5721 (output_v8plus_mult): Likewise for param "insn".
5723 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5725 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5726 from rtx to rtx_insn *.
5727 (output_branchy_insn): Likewise for param 3.
5728 (output_far_jump): Likewise for param 1.
5729 (final_prescan_insn): Likewise.
5730 (sh_insn_length_adjustment): Likewise for sole param.
5732 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5733 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5735 (sh_emit_compare_and_set): Likewise for local "lab".
5736 (output_far_jump): Strengthen param "insn" and local "prev" from
5738 (output_branchy_insn): Likewise for param "insn" and local
5740 (output_ieee_ccmpeq): Likewise for param "insn".
5741 (struct label_ref_list_d): Strengthen field "label" from rtx to
5743 (pool_node): Likewise.
5744 (pool_window_label): Likewise for this global.
5745 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5746 (dump_table): Strengthen params "start", "barrier" and local
5747 "scan" from rtx to rtx_insn *.
5748 (broken_move): Likewise for param "insn".
5749 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5750 Strengthen param "first_mova" from rtx * to rtx_insn **.
5751 (mova_p): Likewise for param "insn".
5752 (fixup_mova): Likewise for param "mova".
5753 (find_barrier): Likewise for return type, params "mova" and
5754 "from", and locals "barrier_before_mova", "found_barrier",
5755 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5756 "label" from rtx to rtx_code_label *.
5757 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5759 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5760 (split_branches): Likewise for param "first" and local "insn".
5761 (final_prescan_insn): Likewise for param "insn".
5762 (sequence_insn_p): Likewise for locals "prev", "next".
5763 (sh_insn_length_adjustment): Likewise for param "insn".
5764 (sh_can_redirect_branch): Likewise for local "insn".
5765 (find_r0_life_regions): Likewise for locals "end", "insn".
5766 (sh_output_mi_thunk): Likewise for local "insns".
5768 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5770 * config/score/score.c (score_output_mi_thunk): Strengthen local
5771 "insn" from rtx to rtx_insn *.
5772 (score_prologue): Likewise.
5774 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5776 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5777 1 from rtx to rtx_insn *.
5778 (s390_emit_jump): Likewise for return type.
5779 (s390_emit_call): Likewise.
5780 (s390_load_got): Likewise.
5782 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5784 (s390_match_ccmode): Likewise for param "insn".
5785 (s390_emit_jump): Likewise for return type.
5786 (s390_split_branches): Likewise for local "label".
5787 (struct constant): Strengthen field "label" from rtx to
5789 (struct constant_pool): Likewise for field "label". Strengthen
5790 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5792 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5794 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5795 (s390_end_pool): Likewise.
5796 (s390_dump_pool): Likewise for local "insn".
5797 (s390_mainpool_start): Likewise.
5798 (s390_chunkify_start): Likewise.
5799 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5800 with insns. Strengthen locals "label", "jump", "barrier", "next",
5801 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5802 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5804 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5805 "jump", "label", "next_insn".
5806 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5807 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5809 (s390_load_got): Likewise for return type and local "insns".
5810 (s390_save_gprs_to_fprs): Likewise for local "insn".
5811 (s390_restore_gprs_from_fprs): Likewise.
5812 (pass_s390_early_mach::execute): Likewise.
5813 (s390_emit_prologue): Likewise for local "insns".
5814 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5816 (s390_emit_call): Strengthen return type and local "insn" from
5818 (s390_emit_tpf_eh_return): Likewise for local "insn".
5819 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5820 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5821 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5823 (s390_non_addr_reg_read_p): Likewise for param "insn".
5824 (find_cond_jump): Likewise for return type and param "insn".
5825 (s390_swap_cmp): Likewise for param "insn".
5826 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5827 "prev_insn", "next_insn".
5828 (s390_reorg): Likewise for locals "insn", "target".
5829 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5830 (s390_sched_variable_issue): For now, rename param "insn" to
5831 "uncast_insn", introducing a checked cast.
5832 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5834 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5835 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5837 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5839 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5840 param from rtx to rtx_insn *.
5841 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5845 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5846 4 from rtx to rtx_insn *.
5847 (rs6000_final_prescan_insn): Likewise for first param.
5848 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5850 (rs6000_get_some_local_dynamic_name): Likewise.
5851 (output_cbranch): Likewise for param "insn".
5852 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5853 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5854 (rs6000_emit_allocate_stack): Likewise for local "insn".
5855 (load_cr_save): Likewise.
5856 (restore_saved_cr): Likewise.
5857 (restore_saved_lr): Likewise.
5858 (emit_cfa_restores): Likewise.
5859 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5860 "deleted_debug_label".
5861 (rs6000_output_mi_thunk): Likewise for local "insn".
5862 (rs6000_final_prescan_insn): Likewise for param "insn".
5864 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5866 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5867 Strengthen param "insn" from rtx to rtx_insn *.
5868 * config/picochip/picochip.c (picochip_current_prescan_insn):
5869 Likewise for this variable.
5870 (picochip_final_prescan_insn): Likewise for param "insn".
5872 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5874 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5875 from rtx to rtx_insn *.
5876 (pa_output_indirect_call): Likewise.
5877 (pa_adjust_insn_length): Likewise.
5878 (pa_attr_length_millicode_call): Likewise.
5879 (pa_attr_length_call): Likewise.
5880 (pa_attr_length_indirect_call): Likewise.
5882 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5884 (pa_attr_length_millicode_call): Likewise.
5885 (pa_attr_length_call): Likewise.
5886 (pa_output_call): Likewise.
5887 (pa_attr_length_indirect_call): Likewise.
5888 (pa_output_indirect_call): Likewise.
5890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5892 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5893 Strengthen first param from rtx to rtx_insn *.
5894 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5897 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5899 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5900 type from rtx to rtx_insn *.
5901 (mips_expand_call): Likewise.
5902 (mips_adjust_insn_length): Likewise for first param.
5903 (mips_output_conditional_branch): Likewise.
5904 (mips_output_order_conditional_branch): Likewise.
5905 (mips_final_prescan_insn): Likewise.
5907 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5908 rtx_insn * for the SEQUENCE case.
5909 (SEQ_END): Likewise.
5910 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5911 (mips_emit_call_insn): Likewise, also for local "insn".
5912 (mips16_gp_pseudo_reg): Likewise for local "scan".
5913 (mips16_build_call_stub): Likewise for return type and for local
5914 "insn". Introduce a new local "pattern" so that "insn" can indeed
5916 (mips_expand_call): Strengthen return type and local "insn" from
5918 (mips_block_move_loop): Strengthen local "label" from rtx to
5920 (mips_expand_synci_loop): Likewise for locals "label",
5922 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5924 (mips16e_collect_argument_saves): Likewise for locals "insn",
5926 (mips_find_gp_ref): Likewise for param of callback for "pred"
5927 param, and for local "insn".
5928 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5929 (mips_insn_has_flexible_gp_ref_p): Likewise.
5930 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5932 (mips_epilogue_set_cfa): Likewise for local "insn".
5933 (mips_expand_epilogue): Likewise.
5934 (mips_adjust_insn_length): Likewise for param "insn".
5935 (mips_output_conditional_branch): Likewise.
5936 (mips_output_order_conditional_branch): Likewise.
5937 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5938 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5939 "falu2_turn_enabled_insn".
5940 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5941 "done_label" from rtx to rtx_code_label *.
5942 (struct mips16_constant): Likewise for field "label".
5943 (mips16_add_constant): Likewise for return type.
5944 (mips16_emit_constants_1): Strengthen return type and param "insn"
5945 from rtx to rtx_insn *.
5946 (mips16_emit_constants): Likewise for param "insn".
5947 (mips16_insn_length): Likewise.
5948 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5949 to rtx_code_label *.
5950 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5951 from rtx to rtx_insn *.
5952 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5953 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5954 (r10k_simplify_address): Strengthen param "insn" and local
5955 "def_insn" from rtx to rtx_insn *.
5956 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5958 (r10k_needs_protection_p_1): Update target type of cast of data
5959 from to rtx to rtx_insn *.
5960 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5961 rtx * to rtx_insn **.
5962 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5964 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5965 (mips_call_expr_from_insn): Likewise for param "insn".
5966 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5967 (mips_find_pic_call_symbol): Likewise for param "insn".
5968 (mips_annotate_pic_calls): Likewise for local "insn".
5969 (mips_sim_insn): Likewise for this variable.
5970 (struct mips_sim): Likewise for field "insn" within elements of
5972 (mips_sim_wait_reg): Likewise for param "insn".
5973 (mips_sim_wait_regs): Likewise.
5974 (mips_sim_wait_units): Likewise.
5975 (mips_sim_wait_insn): Likewise.
5976 (mips_sim_issue_insn): Likewise.
5977 (mips_sim_finish_insn): Likewise.
5978 (mips_seq_time): Likewise for param "seq" and local "insn".
5979 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5980 locals "first", "second".
5981 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5982 "last", "last2", "next".
5983 (mips_avoid_hazard): Likewise for params "after", "insn".
5984 (mips_reorg_process_insns): Likewise for locals "insn",
5985 "last_insn", "subinsn", "next_insn".
5986 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5987 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5989 (mips_output_mi_thunk): Likewise for local "insn".
5990 (mips_final_prescan_insn): Likewise for param "insn".
5992 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5994 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5995 Strengthen return type and local "insns" from rtx to rtx_insn *.
5996 (microblaze_legitimize_tls_address): Likewise for local "insns".
5997 (microblaze_block_move_loop): Strengthen local "label" from rtx
5998 to rtx_code_label *.
5999 (microblaze_expand_prologue): Strengthen two locals named "insn"
6000 from rtx to rtx_insn *.
6001 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6002 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6003 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6004 to rtx_code_label *.
6006 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6008 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6009 param from rtx to rtx_insn *.
6010 (mep_reuse_lo): Likewise for third param.
6011 (mep_use_post_modify_p): Likewise for first param.
6012 (mep_core_address_length): Likewise.
6013 (mep_cop_address_length): Likewise.
6014 (mep_final_prescan_insn): Likewise.
6015 (mep_store_data_bypass_p): Likewise for both params.
6016 (mep_mul_hilo_bypass_p): Likewise.
6017 (mep_ipipe_ldc_p): Likewise for param.
6019 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6020 (mep_rewrite_mult): Likewise.
6021 (mep_rewrite_mulsi3): Likewise.
6022 (mep_rewrite_maddsi3): Likewise.
6023 (mep_reuse_lo_p_1): Likewise.
6024 (mep_reuse_lo_p): Likewise.
6025 (mep_frame_expr): Likewise.
6026 (mep_make_parallel): Likewise for both params.
6027 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6029 (mep_use_post_modify_p): Likewise for param "insn".
6030 (mep_core_address_length): Likewise.
6031 (mep_cop_address_length): Likewise.
6032 (mep_reg_set_in_function): Likewise for local "insn".
6033 (mep_asm_without_operands_p): Likewise.
6034 (F): Likewise for return type and param "x".
6035 (add_constant): Likewise for local "insn".
6036 (maybe_dead_move): Likewise for return type and local "insn".
6037 (mep_expand_prologue): Likewise for local "insn".
6038 (mep_final_prescan_insn): Likewise for param "insn".
6039 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6040 "next", "follow", "x".
6041 (mep_insert_repeat_label_last): Likewise for return type, param
6042 "last_insn", and locals "next", "prev". Strengthen param "label"
6043 from rtx to rtx_code_label *.
6044 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6046 (struct mep_doloop_end): Likewise for fields "insn" and
6048 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6049 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6050 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6052 (mep_invert_branch): Likewise for params "insn" and "after".
6053 (mep_reorg_erepeat): Likewise for param "insns" and locals
6054 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6055 "l" from rtx to rtx_code_label *.
6056 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6057 from rtx to rtx_insn *.
6058 (mep_reorg_addcombine): Likewise for param "insns" and locals
6060 (add_sp_insn_p): Likewise for param "insn".
6061 (mep_reorg_noframe): Likewise for param "insns" and locals
6062 "start_frame_insn", "end_frame_insn", "next".
6063 (mep_reorg): Likewise for local "insns".
6064 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6066 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6067 (mep_mul_hilo_bypass_p): Likewise.
6068 (mep_ipipe_ldc_p): Likewise for param "insn".
6069 (mep_make_bundle): Likewise for return type, param "cop" and local
6070 "insn", splitting out the latter into a new local "seq" for when it
6071 is a SEQUENCE rather than an insn.
6072 (core_insn_p): Likewise for param "insn".
6073 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6074 "last", "first", "note", "prev", "core_insn".
6076 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6078 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6080 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6081 (m68k_final_prescan_insn): Likewise for first param.
6083 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6084 (m68k_set_frame_related): Likewise for param "insn".
6085 (output_btst): Likewise for param "insn".
6086 (m68k_final_prescan_insn): Likewise.
6087 (m68k_move_to_reg): Likewise for local "insn".
6088 (m68k_call_tls_get_addr): Likewise for local "insns".
6089 (m68k_call_m68k_read_tp): Likewise.
6090 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6091 (m68k_output_mi_thunk): Likewise for local "insn".
6093 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6095 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6096 first param from rtx to rtx_insn *.
6097 (iq2000_adjust_insn_length): Likewise.
6098 (iq2000_output_conditional_branch): Likewise.
6099 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6100 "insn" and local "nop_insn".
6101 (iq2000_annotate_frame_insn): Likewise for param "insn".
6102 (iq2000_expand_prologue): Likewise for both locals "insn".
6103 (iq2000_adjust_insn_length): Likewise for param "insn".
6104 (iq2000_output_conditional_branch): Likewise.
6106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6108 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6109 "insns" from rtx to rtx_insn *.
6110 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6111 (struct spill_fill_data): Likewise for field "init_after" and for
6112 elements of array field "prev_insn".
6113 (spill_restore_mem): Likewise for locals "insn", "first".
6114 (do_spill): Likewise for local "insn".
6115 (do_restore): Likewise.
6116 (ia64_expand_prologue): Likewise.
6117 (ia64_expand_epilogue): Likewise.
6118 (emit_insn_group_barriers): Likewise for locals "insn",
6120 (emit_all_insn_group_barriers): Likewise for locals "insn",
6122 (dfa_stop_insn): Likewise for this global.
6123 (dfa_pre_cycle_insn): Likewise.
6124 (ia64_nop): Likewise.
6125 (final_emit_insn_group_barriers): Likewise for locals "insn",
6127 (emit_predicate_relation_info): Likewise for locals "head", "n",
6129 (ia64_reorg): Likewise for local "insn".
6130 (ia64_output_mi_thunk): Likewise.
6131 (expand_vec_perm_interleave_2): Likewise for local "seq".
6133 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6135 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6136 param 1 "insn" from rtx to rtx_insn *.
6137 (ix86_use_lea_for_mov): Likewise.
6138 (ix86_avoid_lea_for_addr): Likewise.
6139 (ix86_split_lea_for_addr): Likewise.
6140 (ix86_lea_for_add_ok): Likewise.
6141 (ix86_output_call_insn): Likewise.
6143 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6144 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6145 (ix86_output_function_epilogue): Likewise for locals "insn",
6146 "deleted_debug_label".
6147 (legitimize_tls_address): Likewise for local "insn".
6148 (get_some_local_dynamic_name): Likewise.
6149 (increase_distance): Likewise for params "prev", "next".
6150 (distance_non_agu_define_in_bb): Likewise for params "insn",
6151 "start" and locals "prev", "next".
6152 (distance_non_agu_define): Likewise for param "insn".
6153 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6154 locals "next", "prev".
6155 (distance_agu_use): Likewise for param "insn".
6156 (ix86_lea_outperforms): Likewise.
6157 (ix86_ok_to_clobber_flags): Likewise.
6158 (ix86_avoid_lea_for_add): Likewise.
6159 (ix86_use_lea_for_mov): Likewise.
6160 (ix86_avoid_lea_for_addr): Likewise.
6161 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6162 (ix86_split_lea_for_addr): Likewise for param "insn".
6163 (ix86_lea_for_add_ok): Likewise for param "insn".
6164 (ix86_expand_carry_flag_compare): Likewise for local
6166 (ix86_expand_int_movcc): Likewise.
6167 (ix86_output_call_insn): Likewise for param "insn".
6168 (ix86_output_call_insn): Likewise for local "i".
6169 (x86_output_mi_thunk): Introduce local "insn", using it in place
6170 of "tmp" when dealing with insns.
6171 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6173 (ix86_pad_returns): Likewise for locals "ret", "prev".
6174 (ix86_count_insn_bb): Likewise for local "insn".
6175 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6176 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6177 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6178 (expand_vec_perm_interleave2): Likewise for local "seq".
6179 (expand_vec_perm_vperm2f128_vblend): Likewise.
6180 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6181 call to for_each_rtx with for_each_rtx_in_insn.
6183 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6185 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6186 "label" from rtx to rtx_code_label *.
6187 (ix86_expand_prologue): Likewise.
6188 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6190 (ix86_split_idivmod): Likewise for locals "end_label" and
6192 (ix86_expand_branch): Likewise for local "label2".
6193 (ix86_expand_aligntest): Likewise for return type and local "label".
6194 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6196 (expand_movmem_epilogue): Likewise for the various locals named
6198 (expand_setmem_epilogue): Likewise.
6199 (expand_small_movmem_or_setmem): Likewise for local "label".
6200 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6201 Strengthen param "done_label" from rtx * to rtx_code_label **.
6202 Strengthen locals "loop_label" and "label" from rtx to
6204 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6205 Likewise for locals "loop_label", "label".
6206 (ix86_expand_set_or_movmem): Likewise for locals "label",
6207 "jump_around_label", "hot_label".
6208 (ix86_expand_strlensi_unroll_1): Likewise for locals
6209 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6211 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6212 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6213 "label2", "jump_label".
6214 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6216 (ix86_expand_lfloorceil): Likewise for local "label".
6217 (ix86_expand_rint): Likewise.
6218 (ix86_expand_floorceildf_32): Likewise.
6219 (ix86_expand_floorceil): Likewise.
6220 (ix86_expand_rounddf_32): Likewise.
6221 (ix86_expand_trunc): Likewise.
6222 (ix86_expand_truncdf_32): Likewise.
6223 (ix86_expand_round): Likewise.
6225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6227 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6228 first param from rtx to rtx_insn *.
6229 (h8300_insn_length_from_table): Likewise.
6230 * config/h8300/h8300.c (F): Likewise for return type and param
6232 (Fpa): Add a checked cast to rtx_insn *.
6233 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6235 (final_prescan_insn): Likewise for param "insn".
6236 (h8300_binary_length): Likewise.
6237 (h8300_insn_length_from_table): Likewise.
6239 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6241 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6242 Strengthen first param "insn" from rtx to rtx_insn *.
6244 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6246 (frame_insn): Likewise for return type. Introduce local "insn"
6247 for use in place of local "x" for use as an rtx_insn *.
6248 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6249 (epiphany_expand_prologue): Likewise for local "insn".
6250 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6251 * config/epiphany/resolve-sw-modes.c
6252 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6257 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6258 param from rtx to rtx_insn *.
6259 (c6x_final_prescan_insn): Likewise for first param.
6261 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6262 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6263 (c6x_expand_compare): Strengthen local "insns" from rtx to
6265 (c6x_get_unit_specifier): Likewise for param "insn".
6266 (c6x_print_unit_specifier_field): Likewise.
6267 (c6x_final_prescan_insn): Likewise.
6268 (emit_add_sp_const): Likewise for local "insn".
6269 (c6x_expand_prologue): Likewise.
6271 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6273 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6274 param 1 from rtx to rtx_insn *.
6275 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6276 the various locals named "insn".
6277 (expand_epilogue_reg_restore): Likewise.
6278 (frame_related_constant_load): Likewise.
6279 (add_to_reg): Likewise.
6280 (emit_link_insn): Likewise.
6281 (do_link): Likewise.
6282 (expand_interrupt_handler_prologue): Likewise.
6283 (branch_dest): Likewise for param "branch".
6284 (asm_conditional_branch): Likewise for param "insn".
6285 (gen_one_bundle): Likewise for elements of param "slot" and local
6287 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6288 elements of local "slot".
6289 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6290 "queue", "next_queue", "prev".
6291 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6292 (add_sched_insns_for_speculation): Likewise for local "insn".
6294 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6296 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6297 from rtx to rtx_insn *.
6298 (output_movhi): Likewise.
6299 (output_movsisf): Likewise.
6300 (avr_out_tstsi): Likewise.
6301 (avr_out_tsthi): Likewise.
6302 (avr_out_tstpsi): Likewise.
6303 (avr_out_compare): Likewise.
6304 (avr_out_compare64): Likewise.
6305 (avr_out_movpsi): Likewise.
6306 (ashlqi3_out): Likewise.
6307 (ashlhi3_out): Likewise.
6308 (ashlsi3_out): Likewise.
6309 (ashrqi3_out): Likewise.
6310 (ashrhi3_out): Likewise.
6311 (ashrsi3_out): Likewise.
6312 (lshrqi3_out): Likewise.
6313 (lshrhi3_out): Likewise.
6314 (lshrsi3_out): Likewise.
6315 (avr_out_ashlpsi3): Likewise.
6316 (avr_out_ashrpsi3): Likewise.
6317 (avr_out_lshrpsi3): Likewise.
6318 (avr_out_fract): Likewise.
6319 (avr_out_sbxx_branch): Likewise.
6320 (avr_out_round): Likewise.
6321 (avr_out_xload): Likewise.
6322 (avr_out_movmem): Likewise.
6323 (adjust_insn_length): Likewise.
6324 (avr_out_lpm): Likewise.
6325 (reg_unused_after): Likewise.
6326 (_reg_unused_after): Likewise.
6327 (avr_jump_mode): Likewise for second param.
6328 (jump_over_one_insn): Likewise for first param.
6329 (avr_final_prescan_insn): Likewise.
6330 (out_shift_with_cnt): Likewise for second param.
6332 * config/avr/avr.c (get_sequence_length): Likewise for param
6333 "insns" and local "insn".
6334 (emit_push_byte): Likewise for local "insn".
6335 (emit_push_sfr): Likewise.
6336 (avr_prologue_setup_frame): Likewise for locals "insn",
6337 "fp_plus_insns", "sp_plus_insns".
6338 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6340 (avr_jump_mode): Likewise for param "insn".
6341 (avr_final_prescan_insn): Likewise.
6342 (avr_find_unused_d_reg): Likewise.
6343 (avr_out_lpm_no_lpmx): Likewise.
6344 (avr_out_lpm): Likewise.
6345 (avr_out_xload): Likewise.
6346 (output_movqi): Likewise.
6347 (output_movhi): Likewise.
6348 (out_movqi_r_mr): Likewise.
6349 (out_movhi_r_mr): Likewise.
6350 (out_movsi_r_mr): Likewise.
6351 (out_movsi_mr_r): Likewise.
6352 (output_movsisf): Likewise.
6353 (avr_out_load_psi): Likewise.
6354 (avr_out_store_psi): Likewise.
6355 (avr_out_movpsi): Likewise.
6356 (out_movqi_mr_r): Likewise.
6357 (avr_out_movhi_mr_r_xmega): Likewise.
6358 (out_movhi_mr_r): Likewise.
6359 (compare_condition): Likewise for param "insn" and local "next".
6360 (compare_sign_p): Likewise for param "insn".
6361 (compare_diff_p): Likewise.
6362 (compare_eq_p): Likewise.
6363 (avr_out_compare): Likewise.
6364 (avr_out_compare64): Likewise.
6365 (avr_out_tsthi): Likewise.
6366 (avr_out_tstpsi): Likewise.
6367 (avr_out_tstsi): Likewise.
6368 (out_shift_with_cnt): Likewise.
6369 (ashlqi3_out): Likewise.
6370 (ashlhi3_out): Likewise.
6371 (avr_out_ashlpsi3): Likewise.
6372 (ashlsi3_out): Likewise.
6373 (ashrqi3_out): Likewise.
6374 (ashrhi3_out): Likewise.
6375 (avr_out_ashrpsi3): Likewise.
6376 (ashrsi3_out): Likewise.
6377 (lshrqi3_out): Likewise.
6378 (lshrhi3_out): Likewise.
6379 (avr_out_lshrpsi3): Likewise.
6380 (lshrsi3_out): Likewise.
6381 (avr_out_fract): Likewise.
6382 (avr_out_round): Likewise.
6383 (avr_adjust_insn_length): Likewise.
6384 (reg_unused_after): Likewise.
6385 (_reg_unused_after): Likewise.
6386 (avr_compare_pattern): Likewise.
6387 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6388 and locals "branch1", "branch2", "insn2", "jump".
6389 (avr_reorg): Likewise for local "insn".
6390 (avr_2word_insn_p): Likewise for param "insn".
6391 (jump_over_one_insn_p): Likewise.
6392 (avr_out_sbxx_branch): Likewise.
6393 (avr_out_movmem): Likewise.
6395 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6397 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6398 param from rtx to rtx_insn *.
6399 (thumb1_final_prescan_insn): Likewise.
6400 (thumb2_final_prescan_insn): Likewise.
6402 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6404 (struct minipool_node): Likewise for field "insn".
6405 (dump_minipool): Likewise for param "scan".
6406 (create_fix_barrier): Likewise for local "from". Strengthen local
6407 "label" from rtx to rtx_code_label *.
6408 (push_minipool_barrier): Strengthen param "insn" from rtx to
6410 (push_minipool_fix): Likewise.
6411 (note_invalid_constants): Likewise.
6412 (thumb2_reorg): Likewise for local "insn".
6413 (arm_reorg): Likewise.
6414 (thumb2_final_prescan_insn): Likewise for param
6415 "insn" and local "first_insn".
6416 (arm_final_prescan_insn): Likewise for param "insn" and locals
6417 "start_insn", "this_insn".
6418 (arm_debugger_arg_offset): Likewise for param "insn".
6419 (thumb1_emit_multi_reg_push): Likewise for return type and local
6421 (thumb1_final_prescan_insn): Likewise for param "insn".
6422 (thumb_far_jump_used_p): Likewise for local "insn".
6423 (thumb1_expand_prologue): Likewise.
6424 (arm_expand_epilogue_apcs_frame): Likewise.
6425 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6426 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6427 from rtx to rtx_code_label *.
6428 (arm_split_atomic_op): Likewise for local "label".
6429 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6431 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6433 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6434 first param from rtx to rtx_insn *.
6435 (arc_verify_short): Likewise.
6436 (arc_short_long): Likewise.
6437 (arc_need_delay): Likewise.
6439 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6441 (arc_ccfsm_advance): Likewise for param "insn" and locals
6442 "start_insn", "this_insn".
6443 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6444 (arc_ccfsm_post_advance): Likewise for param "insn".
6445 (arc_next_active_insn): Likewise for return type and param "insn".
6446 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6447 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6448 (output_short_suffix): Likewise for local "insn".
6449 (arc_final_prescan_insn): Likewise for param "insn". Remove
6450 now-redundant checked cast.
6451 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6452 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6453 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6454 for use where lc_set became an insn.
6455 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6457 (arc_get_insn_variants): Likewise for local "prev".
6458 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6460 (arc_predicate_delay_insns): Likewise for local "insn".
6461 (arc_pad_return): Likewise for local "prev". For now, add a
6462 checked cast when extracting the insn from "final_sequence".
6463 (arc_short_long): Likewise for param "insn".
6464 (arc_need_delay): Likewise for param "insn" and local "next".
6465 (arc_label_align): Likewise for locals "prev", "next".
6467 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6469 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6470 "insn" from rtx to rtx_insn *.
6471 (alpha_gp_save_rtx): Likewise for local "seq".
6472 (alpha_instantiate_decls): Likewise for local "top".
6473 (get_some_local_dynamic_name): Likewise for local "insn".
6474 (alpha_does_function_need_gp): Likewise.
6475 (set_frame_related_p): Likewise for return type and for locals
6477 (emit_frame_store_1): Likewise for local "insn".
6478 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6479 (alpha_end_function): Likewise for local "insn".
6480 (alpha_output_mi_thunk_osf): Likewise.
6481 (alphaev4_insn_pipe): Likewise for param "insn".
6482 (alphaev5_insn_pipe): Likewise.
6483 (alphaev4_next_group): Likewise for return type and param 1
6485 (alphaev5_next_group): Likewise.
6486 (alpha_align_insns_1): Likewise for return type and param 1 of
6487 callback param "next_group", and for locals "i", "next", "prev",
6488 "where", "where2", "insn".
6490 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6492 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6493 rather than modifying the stmt.
6495 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6497 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6498 cgraph_state conversion.
6500 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6502 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6503 Strengthen local "insns" from rtx to rtx_insn *.
6504 (aarch64_set_frame_expr): Likewise for local "insn".
6505 (aarch64_save_or_restore_fprs): Likewise.
6506 (aarch64_save_or_restore_callee_save_registers): Likewise.
6507 (aarch64_expand_prologue): Likewise.
6508 (aarch64_expand_epilogue): Likewise.
6509 (aarch64_output_mi_thunk): Likewise.
6510 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6511 "label2" from rtx to rtx_code_label *.
6512 (aarch64_split_atomic_op): Likewise for local "label".
6514 2014-08-25 Martin Liska <mliska@suse.cz>
6516 * cgraph.h (symtab_node):
6517 (bool needed_p (void)): created from decide_is_symbol_needed
6518 (bool referred_to_p (void)): created from referred_to_p
6519 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6520 * cgraph.h (cgraph_node):
6521 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6522 (void expand (void)): created from expand_function
6523 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6524 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6525 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6526 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6527 * cgraph.h (varpool_node):
6528 (static void add (tree decl): created from varpool_add_new_variable
6529 * cgraph.h (cgraph_edge):
6531 (void remove_caller (void)): created from cgraph_edge_remove_caller
6532 (void remove_callee (void)): created from cgraph_edge_remove_callee
6533 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6534 created from cgraph_set_call_stmt
6535 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6536 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6537 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6538 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6539 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6540 created from cgraph_speculative_call_info
6541 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6542 int freq_scale, bool update_original)): created from cgraph_clone_edge
6543 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6544 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6545 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6546 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6547 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6548 (static void rebuild_references (void)): created from cgraph_rebuild_references
6549 * cgraph.h (symbol_table):
6550 (create_reference): renamed from add_reference
6551 (maybe_create_reference): renamed from maybe_add_reference
6552 (void register_symbol (symtab_node *node)): new function
6553 (void clear_asm_symbols (void)): new function
6554 (void unregister (symtab_node *node)): new function
6555 (void release_symbol (cgraph_node *node, int uid)): new function
6556 (cgraph_node * allocate_cgraph_symbol (void)): new function
6557 (void initialize (void)): created from cgraph_init
6558 (symtab_node *first_symbol (void)):new function
6559 (asm_node *first_asm_symbol (void)):new function
6560 (symtab_node *first_defined_symbol (void)):new function
6561 (varpool_node *first_variable (void)):new function
6562 (varpool_node *next_variable (varpool_node *node)):new function
6563 (varpool_node *first_static_initializer (void)):new function
6564 (varpool_node *next_static_initializer (varpool_node *node)):new function
6565 (varpool_node *first_defined_variable (void)):new function
6566 (varpool_node *next_defined_variable (varpool_node *node)):new function
6567 (cgraph_node *first_defined_function (void)):new function
6568 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6569 (cgraph_node *first_function (void)):new function
6570 (cgraph_node *next_function (cgraph_node *node)):new function
6571 (cgraph_node *first_function_with_gimple_body (void)):new function
6572 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6573 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6574 created from symtab_remove_unreachable_nodes
6575 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6576 (void process_new_functions (void)): created from cgraph_process_new_functions
6577 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6578 (bool output_variables (void)): created from varpool_node::output_variables
6579 (void output_asm_statements (void)): created from output_asm_statements
6580 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6581 (void compile (void)): created from compile
6582 (void output_weakrefs (void)): created from output_weakrefs
6583 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6584 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6585 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6586 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6587 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6588 created from cgraph_next_function_with_gimple_body
6589 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6590 created from cgraph_remove_edge_removal_hook
6591 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6592 created from cgraph_add_node_removal_hook
6593 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6594 created from cgraph_remove_node_removal_hook
6595 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6596 created from varpool_add_node_removal_hook
6597 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6598 created from varpool_remove_node_removal_hook
6599 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6600 created from cgraph_add_function_insertion_hook
6601 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6602 created from cgraph_remove_function_insertion_hook
6603 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6604 created from varpool_add_variable_insertion_hook
6605 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6606 created from varpool_remove_variable_insertion_hook
6607 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6608 created from cgraph_add_edge_duplication_hook
6609 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6610 created from cgraph_remove_edge_duplication_hook
6611 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6612 created from cgraph_add_node_duplication_hook
6613 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6614 created from cgraph_remove_node_duplication_hook
6615 (void call_edge_removal_hooks (cgraph_edge *e)):
6616 created from cgraph_call_edge_removal_hooks
6617 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6618 created from call_function_insertion_hooks
6619 (void call_cgraph_removal_hooks (cgraph_node *node)):
6620 created from cgraph_call_node_removal_hooks
6621 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6622 created from cgraph_node::call_duplication_hooks
6623 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6624 created from cgraph_call_edge_duplication_hooks
6625 (void call_varpool_removal_hooks (varpool_node *node)):
6626 created from varpool_call_node_removal_hooks
6627 (void call_varpool_insertion_hooks (varpool_node *node)):
6628 created from varpool_call_variable_insertion_hooks
6629 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6630 created from insert_to_assembler_name_hash
6631 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6632 created from unlink_from_assembler_name_hash
6633 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6634 created from symtab_prevail_in_asm_name_hash
6635 (void symtab_initialize_asm_name_hash (void)):
6636 created from symtab_initialize_asm_name_hash
6637 (void change_decl_assembler_name (tree decl, tree name)):
6638 created from change_decl_assembler_name
6639 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6640 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6641 created from decl_assembler_name_hash
6642 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6643 created from decl_assembler_name_equal
6644 (static hashval_t hash_node_by_assembler_name (const void *p)):
6645 created from hash_node_by_assembler_name
6646 (static int eq_assembler_name (const void *p1, const void *p2)):
6647 created from eq_assembler_name
6649 2014-08-25 Marek Polacek <polacek@redhat.com>
6651 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6653 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6655 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6656 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6657 SWI1248_AVX512BW mode iterator.
6659 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6662 * config/sh/predicates.md (general_extend_operand): Disable
6663 TRUNCATE before reload completes.
6665 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6667 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6669 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6672 * config/sh/sh.opt (musermode): Allow negative form.
6673 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6674 targets that don't support it.
6675 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6676 Document -mno-usermode option.
6678 2014-08-24 Kito Cheng <kito@0xlab.org>
6680 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6681 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6682 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6683 * doc/tm.texi: Regenerate.
6685 2014-08-24 Kito Cheng <kito@0xlab.org>
6687 * ira.c: Fix typo in comment.
6689 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6691 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6692 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6694 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6697 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6698 last_address when the current function is a thunk.
6699 (pa_asm_output_mi_thunk): When we don't have named sections or they
6700 are not being used, check that thunk can reach the stub table with a
6703 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6705 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6707 (pass_web::execute): Likewise for local "insn".
6709 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6711 * var-tracking.c (struct micro_operation_def): Strengthen field
6712 "insn" from rtx to rtx_insn *.
6713 (struct emit_note_data_def): Likewise.
6714 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6715 (vt_stack_adjustments): Likewise for local "insn".
6716 (adjust_insn): Likewise for param "insn".
6717 (val_store): Likewise.
6718 (val_resolve): Likewise.
6719 (struct count_use_info): Likewise for field "insn".
6720 (log_op_type): Likewise for param "insn".
6721 (reverse_op): Likewise.
6722 (prepare_call_arguments): Likewise.
6723 (add_with_sets): The initial param takes an insn, but we can't
6724 yet strengthen it from rtx to rtx_insn * since it's used as a
6725 cselib_record_sets_hook callback. For now rename initial param
6726 from "insn" to "uncast_insn", and introduce a local "insn" of
6727 the stronger rtx_insn * type, with a checked cast.
6728 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6730 (emit_note_insn_var_location): Likewise.
6731 (emit_notes_for_changes): Likewise.
6732 (emit_notes_for_differences): Likewise.
6733 (next_non_note_insn_var_location): Likewise for return type and
6735 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6736 (vt_initialize): Likewise for local "insn".
6737 (delete_debug_insns): Likewise for locals "insn" and "next".
6739 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6741 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6743 (mark_constant_pool): Likewise for local "insn".
6745 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6747 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6749 (dead_debug_promote_uses): Likewise.
6750 (dead_debug_insert_temp): Likewise.
6752 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6754 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6755 from const_rtx to const rtx_insn *.
6756 (store_killed_after): Likewise. Strengthen locals "last", "act"
6757 from rtx to rtx_insn *.
6758 (store_killed_before): Strengthen param "insn" from const_rtx to
6759 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6760 (find_moveable_store): Strengthen param "insn" from rtx to
6762 (compute_store_table): Likewise for local "insn".
6763 (insert_insn_start_basic_block): Likewise for param "insn" and
6764 locals "prev", "before", "insn".
6765 (insert_store): For now, add a checked cast to rtx_insn * on the
6766 result of gen_move_insn.
6767 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6769 (replace_store_insn): Likewise. For now, add a checked cast to
6770 rtx_insn * on the result of gen_move_insn.
6772 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6774 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6776 (expand_sjlj_dispatch_table): Likewise.
6778 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6780 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6781 "insn" from rtx to rtx_insn *.
6783 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6785 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6786 "insn" from rtx to rtx_insn *.
6787 (dup_block_and_redirect): Likewise for param 3 "before".
6789 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6790 from rtx to rtx_insn *.
6791 (move_insn_for_shrink_wrap): Likewise.
6792 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6793 (dup_block_and_redirect): Likewise for param "before" and local
6795 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6797 (convert_to_simple_return): Likewise for local "start".
6799 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6800 Strengthen local "insn" from rtx to rtx_insn *, for use when
6801 invoking requires_stack_frame_p.
6803 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6805 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6807 (speculate_expr): Likewise for locals "orig_insn_rtx",
6809 (eq_transformed_insns): Likewise for locals "i1", "i2".
6810 (check_for_new_jump): Likewise for return type and local "end".
6811 (find_new_jump): Likewise for return type and local "jump".
6812 (sel_split_edge): Likewise for local "jump".
6813 (sel_create_recovery_block): Likewise.
6814 (sel_redirect_edge_and_branch_force): Likewise.
6815 (sel_redirect_edge_and_branch): Likewise.
6817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6819 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6820 "new_insn" from rtx to rtx_insn *.
6821 (create_insn_rtx_with_rhs): Likewise for return type and for local
6823 (create_insn_rtx_with_lhs): Likewise.
6824 (create_speculation_check): Likewise for local "insn_rtx".
6825 (implicit_clobber_conflict_p): Likewise for local "insn".
6826 (get_expr_cost): Likewise.
6827 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6828 (move_cond_jump): Likewise for locals "next", "prev", "link",
6829 "head", "from", "to".
6831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6833 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6834 "next" from rtx to rtx_insn *.
6835 (find_conditional_protection): Likewise for local "next".
6836 (is_conditionally_protected): Likewise for local "insn1".
6837 (is_pfree): Likewise for locals "insn1", "insn2".
6839 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6841 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6842 from rtx to rtx_insn *.
6844 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6845 locals "insn1", "insn2" from rtx to rtx_insn *.
6846 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6847 locals "insn", "prev", "last_jump", "next_tail".
6848 (schedule_ebb): Likewise for params "head", "tail".
6849 (schedule_ebbs): Likewise for locals "tail", "head".
6851 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6852 to rtx_insn on "last_insn" in one of the invocations of
6855 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6857 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6858 "elem", "insn" from rtx to rtx_insn *.
6859 (change_spec_dep_to_hard): Likewise.
6860 (get_back_and_forw_lists): Likewise for local "con".
6861 (sd_add_dep): Likewise for locals "elem", "insn".
6862 (sd_resolve_dep): Likewise for locals "pro", "con".
6863 (sd_unresolve_dep): Likewise.
6864 (sd_delete_dep): Likewise.
6865 (chain_to_prev_insn): Likewise for local "pro".
6866 (find_inc): Likewise for locals "pro", "con".
6868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6870 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6872 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6874 (modified_between_p): Strengthen local "insn" from rtx to
6876 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6877 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6880 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6882 * resource.c (next_insn_no_annul): Strengthen local "next" from
6884 (mark_referenced_resources): Likewise for local "insn".
6886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6888 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6890 (find_reloads): Likewise for param 1.
6891 (subst_reloads): Likewise for sole param.
6892 (find_equiv_reg): Likwise for param 2.
6893 (regno_clobbered_p): Likwise for param 2.
6894 (reload): Likewise for param 1.
6896 * caller-save.c (save_call_clobbered_regs): Strengthen local
6897 "insn" from rtx to rtx_insn *.
6898 (insert_one_insn): Likewise for local "insn".
6900 * reload.c (this_insn): Likewise for this global.
6901 (find_reloads): Likewise for param "insn".
6902 (find_reloads_toplev): Likewise.
6903 (find_reloads_address): Likewise.
6904 (subst_reg_equivs): Likewise.
6905 (update_auto_inc_notes): Likewise.
6906 (find_reloads_address_1): Likewise.
6907 (find_reloads_subreg_address): Likewise.
6908 (subst_reloads): Likewise.
6909 (find_equiv_reg): Likewise, also for local "p".
6910 (regno_clobbered_p): Likewise for param "insn".
6912 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6914 (spill_reg_store): Likewise for the elements of this array.
6915 (remove_init_insns): Likewise for local "equiv_insn".
6916 (will_delete_init_insn_p): Likewise for param "insn".
6917 (reload): Likewise for param ""first" and local "insn".
6918 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6920 (calculate_elim_costs_all_insns): Likewise.
6921 (delete_caller_save_insns): Likewise.
6922 (spill_failure): Likewise for param "insn".
6923 (delete_dead_insn): Likewise.
6924 (set_label_offsets): Likewise.
6925 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6927 (elimination_costs_in_insn): Likewise for param "insn".
6928 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6929 when referring to an insn.
6930 (set_initial_label_offsets): Likewise.
6931 (set_offsets_for_label): Strengthen param "insn" from rtx to
6933 (init_eliminable_invariants): Likewise for param "first" and local
6935 (fixup_eh_region_note): Likewise for param "insn".
6936 (reload_as_needed): Likewise for locals "prev", "insn",
6937 "old_next", "old_prev", "next".
6938 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6940 (reload_inheritance_insn): Strengthen elements of this array from
6942 (failed_reload): Likewise for param "insn".
6943 (choose_reload_regs): Likewise for local "insn". Replace use of
6944 NULL_RTX with NULL when referring to an insn.
6945 (input_reload_insns): Strengthen elements of this array from rtx
6947 (other_input_address_reload_insns): Likewise for this global.
6948 (other_input_reload_insns): Likewise for this global.
6949 (input_address_reload_insns): Likwise for the elements of this
6951 (inpaddr_address_reload_insns): Likwise for the elements of this
6953 (output_reload_insns): Likewise for the elements of this array.
6954 (output_address_reload_insns): Likewise for the elements of this
6956 (outaddr_address_reload_insns): Likewise for the elements of this
6958 (operand_reload_insns): Likewise for this global.
6959 (other_operand_reload_insns): Likewise for this global.
6960 (other_output_reload_insns): Likewise for the elements of this
6962 (new_spill_reg_store): Likewise for the elements of this
6964 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6965 Strengthen local "where" from rtx * to rtx_insn **.
6966 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6967 from rtx to rtx_insn *.
6968 (do_input_reload): Likewise for local "insn".
6969 (do_output_reload): Likewise for local "insn".
6970 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6971 (emit_insn_if_valid_for_reload): Likewise for return type and local
6972 "last". Add checked cast to rtx_insn when returning "insn" since
6973 this has been through emit_insn.
6974 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6975 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6976 returning "insn" since it's been through
6977 emit_insn_if_valid_for_reload at this point.
6978 (delete_output_reload): Strengthen param "insn" and locals
6979 "output_reload_insn", "i2" from rtx to rtx_insn *.
6980 (delete_address_reloads): Likewise for params "dead_insn",
6981 "current_insn" and locals "prev", "next".
6982 (delete_address_reloads_1): Likewise for params "dead_insn",
6983 "current_insn" and locals "prev", "i2".
6984 (inc_for_reload): Likewise for locals "last", "add_insn".
6985 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6988 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6989 param of this duplicate of the prototype from reload.h
6991 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6993 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6995 (regstat_bb_compute_calls_crossed): Likewise.
6997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6999 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7001 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7003 (regrename_analyze): Strengthen local "insn" from rtx to
7005 (scan_rtx_reg): Likewise for param "insn".
7006 (scan_rtx_address): Likewise.
7007 (scan_rtx): Likewise.
7008 (restore_operands): Likewise.
7009 (record_out_operands): Likewise.
7010 (build_def_use): Likewise for local "insn". Replace use of
7011 NULL_RTX with NULL when dealing with an insn.
7013 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7015 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7016 * reginfo.c (reg_scan): Likewise, also for local "insn".
7017 (reg_scan_mark_refs): Likewise for param "insn".
7018 (init_subregs_of_mode): Likewise for local "insn".
7020 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7022 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7023 "insn" from rtx to rtx_insn *.
7024 (replace_oldest_value_reg): Likewise for param "insn".
7025 (replace_oldest_value_addr): Likewise.
7026 (replace_oldest_value_mem): Likewise.
7027 (apply_debug_insn_changes): Likewise for local "last_insn".
7028 (copyprop_hardreg_forward_1): Likewise for local "insn".
7030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7032 * reg-stack.c (next_flags_user): Strengthen return type and param
7033 "insn" from rtx to rtx_insn *.
7034 (straighten_stack): Likewise for param "insn".
7035 (check_asm_stack_operands): Likewise.
7036 (remove_regno_note): Likewise.
7037 (emit_pop_insn): Likewise for return type, param "insn", local
7039 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7040 "limit" from rtx to rtx_insn *.
7041 (swap_to_top): Likewise for param "insn".
7042 (move_for_stack_reg): Likewise.
7043 (move_nan_for_stack_reg): Likewise.
7044 (swap_rtx_condition): Likewise.
7045 (compare_for_stack_reg): Likewise.
7046 (subst_all_stack_regs_in_debug_insn): Likewise.
7047 (subst_stack_regs_pat): Likewise, and local "insn2".
7048 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7050 (subst_stack_regs): Likewise.
7051 (change_stack): Likewise.
7052 (convert_regs_1): Likewise for locals "insn", "next".
7054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7056 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7058 (combine_set_extension): Likewise for param "curr_insn".
7059 (transform_ifelse): Likewise for param "def_insn".
7060 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7061 from vec<rtx> * to vec<rtx_insn *> *.
7062 (is_cond_copy_insn): Likewise for param "insn".
7063 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7065 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7066 local "def_insn" from rtx to rtx_insn *.
7067 (get_sub_rtx): Likewise for param "def_insn".
7068 (merge_def_and_ext): Likewise.
7069 (combine_reaching_defs): Likewise.
7070 (add_removable_extension): Likewise for param "insn".
7071 (find_removable_extensions): Likewise for local "insn".
7072 (find_and_remove_re): Likewise for locals "curr_insn" and
7073 "def_insn". Strengthen locals "reinsn_del_list" and
7074 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7076 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7078 * recog.c (split_insn): Strengthen param "insn" and locals
7079 "first", "last" from rtx to rtx_insn *.
7080 (split_all_insns): Likewise for locals "insn", "next".
7081 (split_all_insns_noflow): Likewise.
7083 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7085 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7087 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7088 (debug_rtx_find): Likewise for param 1 "x".
7090 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7091 const_rtx to const rtx_insn *. Likewise for local "insn".
7092 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7093 (debug_rtx_find): Likewise for param 1 "x".
7094 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7095 from const_rtx to const rtx_insn * within the appropriate cases of
7096 the switch statement.
7098 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7099 Strengthen local "insns" from rtx to rtx_insn * since this is
7100 passed to a call to debug_rtx_list.
7102 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7104 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7107 * function.c (stack_protect_epilogue): Add checked cast to
7108 rtx_insn for now when invoking predict_insn_def.
7110 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7112 (predict_insn_def): Likewise.
7113 (rtl_predict_edge): Likewise for local "last_insn".
7114 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7116 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7118 (bb_estimate_probability_locally): Likewise for local "last_insn".
7119 (expensive_function_p): Likewise for local "insn".
7121 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7122 local "jmp", since this is used when invoking predict_insn_def.
7124 2014-08-22 Marek Polacek <polacek@redhat.com>
7127 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7129 2014-08-22 Marek Polacek <polacek@redhat.com>
7132 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7133 a comparison in parens.
7134 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7137 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7139 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7142 * cprop.c (fis_get_condition): Likewise.
7144 * postreload.c (reload_cse_regs): Likewise for param "first".
7145 (reload_cse_simplify): Likewise for param "insn".
7146 (reload_cse_regs_1): Likewise for local "insn".
7147 (reload_cse_simplify_set): Likewise for param "insn".
7148 (reload_cse_simplify_operands): Likewise.
7149 (struct reg_use): Likewise for field "insn".
7150 (reload_combine_purge_insn_uses): Likewise for param "insn".
7151 (fixup_debug_insns): Likewise for params "from", "to" and local
7153 (try_replace_in_use): Likewise for local "use_insn".
7154 (reload_combine_recognize_const_pattern): Likewise for param
7155 "insn" and locals "add_moved_after_insn", "use_insn".
7156 (reload_combine_recognize_pattern): Likewise for param "insn" and
7158 (reload_combine): Likewise for locals "insn", "prev".
7159 (reload_combine_note_use): Likewise for param "insn".
7160 (move2add_use_add2_insn): Likewise.
7161 (move2add_use_add3_insn): Likewise.
7162 (reload_cse_move2add): Likewise, also for local "next".
7163 (move2add_note_store): Likewise for local "insn".
7165 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7167 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7169 (struct unoccr): Likewise.
7170 (struct modifies_mem): Likewise.
7171 (alloc_mem): Likewise for local "insn".
7172 (insert_expr_in_table): Likewise for param "insn".
7173 (dump_expr_hash_table_entry): Likewise for local "insn".
7174 (oprs_unchanged_p): Likewise for param "insn".
7175 (load_killed_in_block_p): Likewise for local "setter".
7176 (record_last_reg_set_info): Likewise for param "insn".
7177 (record_last_reg_set_info_regno): Likewise.
7178 (record_last_mem_set_info): Likewise.
7179 (record_last_set_info): Likewise for local "last_set_insn".
7180 (record_opr_changes): Likewise for param "insn".
7181 (hash_scan_set): Likewise.
7182 (compute_hash_table): Likewise for local "insn".
7183 (get_avail_load_store_reg): Likewise for param "insn".
7184 (eliminate_partially_redundant_load): Likewise, also for locals
7185 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7187 (eliminate_partially_redundant_loads): Likewise for local "insn".
7189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7191 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7193 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7194 (expand_twoval_unop): Likewise for locals entry_last", "last".
7195 (expand_twoval_binop): Likewise.
7196 (expand_twoval_binop_libfunc): Likewise for local "insns".
7197 (widen_leading): Likewise for local "last".
7198 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7199 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7200 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7201 (expand_parity): Likewise for locals "last" and "seq".
7202 (expand_ffs): Likewise for local "seq". Strengthen local
7203 "nonzero_label" from rtx to rtx_code_label *.
7204 (expand_absneg_bit): Strengthen local "insns" from rtx to
7206 (expand_unop_direct): Likewise for local "last".
7207 (expand_unop): Likewise for locals "last", "insns".
7208 (expand_abs_nojump): Likewise for local "last".
7209 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7210 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7212 (expand_copysign_absneg): Strengthen local "label" from rtx to
7214 (expand_copysign_bit): Strengthen local "insns" from rtx to
7216 (struct no_conflict_data): Likewise for fields "first", "insn".
7217 (emit_libcall_block_1): Likewise for param "insns" and locals
7218 "next", "last", "insn".
7219 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7220 on "insns" when invoking emit_libcall_block_1. Ultimately we
7221 want to strengthen insns itself.
7222 (prepare_cmp_insn): Strengthen local "last" from rtx to
7224 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7225 (prepare_float_lib_cmp): Likewise for local "insns".
7226 (emit_conditional_move): Likewise for local "last".
7227 (emit_conditional_add): Likewise.
7228 (have_sub2_insn): Likewise for local "seq".
7229 (expand_float): Likewise for local "insns". Strengthen locals
7230 "label", "neglabel" from rtx to rtx_code_label *.
7231 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7232 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7233 (expand_fixed_convert): Likewise for local "insns" (to
7235 (expand_sfix_optab): Likewise for local "last".
7236 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7237 to rtx_code_label *.
7238 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7239 from rtx to rtx_insn *.
7240 (expand_atomic_fetch_op): Likewise for local "insn".
7241 (maybe_legitimize_operand_same_code): Likewise for local "last".
7242 (maybe_legitimize_operands): Likewise.
7244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7246 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7247 "insn" from rtx to rtx_insn *.
7248 (ps_rtl_insn): Likewise for return type.
7249 (doloop_register_get): Likewise for params "head", "tail" and
7250 locals "insn", "first_insn_not_to_check".
7251 (schedule_reg_move): Likewise for local "this_insn".
7252 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7253 of gen_move_insn for now.
7254 (reset_sched_times): Strengthen local "insn" from rtx to
7256 (permute_partial_schedule): Likewise.
7257 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7258 (dump_insn_location): Likewise for param "insn".
7259 (loop_canon_p): Likewise for local "insn".
7260 (sms_schedule): Likewise.
7261 (print_partial_schedule): Likewise.
7262 (ps_has_conflicts): Likewise.
7264 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7266 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7267 "tailp" from rtx * to rtx_insn **.
7269 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7270 from rtx to rtx_insn *.
7271 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7272 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7273 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7275 * modulo-sched.c (const_iteration_count): Strengthen return type
7276 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7277 use of NULL_RTX with NULL when working with insns.
7278 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7280 (sms_schedule): Likewise.
7281 * sched-rgn.c (init_ready_list): Likewise, also for locals
7282 "src_head" and "src_next_tail".
7283 (compute_block_dependences): Likewise.
7284 (free_block_dependencies): Likewise.
7285 (debug_rgn_dependencies): Likewise.
7286 (free_rgn_deps): Likewise.
7287 (compute_priorities): Likewise.
7288 (schedule_region): Likewise.
7289 * sel-sched.c (find_ebb_boundaries): Likewise.
7291 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7292 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7294 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7296 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7297 from rtx to rtx_insn *.
7298 (new_seginfo): Likewise for param "insn".
7299 (create_pre_exit): Likewise for locals "last_insn",
7300 "before_return_copy", "return_copy".
7301 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7304 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7306 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7307 from rtx to rtx_insn *.
7308 (lra_push_insn): Likewise for 1st param.
7309 (lra_push_insn_and_update_insn_regno_info): Likewise.
7310 (lra_pop_insn): Likewise for return type.
7311 (lra_invalidate_insn_data): Likewise for 1st param.
7312 (lra_set_insn_deleted): Likewise.
7313 (lra_delete_dead_insn): Likewise.
7314 (lra_process_new_insns): Likewise for first 3 params.
7315 (lra_set_insn_recog_data): Likewise for 1st param.
7316 (lra_update_insn_recog_data): Likewise.
7317 (lra_set_used_insn_alternative): Likewise.
7318 (lra_invalidate_insn_regno_info): Likewise.
7319 (lra_update_insn_regno_info): Likewise.
7320 (lra_former_scratch_operand_p): Likewise.
7321 (lra_eliminate_regs_1): Likewise.
7322 (lra_get_insn_recog_data): Likewise.
7324 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7327 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7329 (substitute_within_insn): New.
7330 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7331 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7332 Replace call to "substitute" with call to substitute_within_insn.
7334 * lra-constraints.c (curr_insn): Strengthen from rtx to
7336 (get_equiv_with_elimination): Likewise for param "insn".
7337 (match_reload): Strengthen params "before" and "after" from rtx *
7339 (emit_spill_move): Likewise for return type. Add a checked cast
7340 to rtx_insn * on result of gen_move_insn for now.
7341 (check_and_process_move): Likewise for local "before". Replace
7342 NULL_RTX with NULL when referring to insns.
7343 (process_addr_reg): Strengthen params "before" and "after" from
7344 rtx * to rtx_insn **.
7345 (insert_move_for_subreg): Likewise.
7346 (simplify_operand_subreg): Strengthen locals "before" and "after"
7347 from rtx to rtx_insn *.
7348 (process_address_1): Strengthen params "before" and "after" from
7349 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7351 (process_address): Strengthen params "before" and "after" from
7352 rtx * to rtx_insn **.
7353 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7354 (curr_insn_transform): Strengthen locals "before" and "after"
7355 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7357 (loc_equivalence_callback): Update cast of "data", changing
7358 resulting type from rtx to rtx_insn *.
7359 (substitute_pseudo_within_insn): New.
7360 (inherit_reload_reg): Strengthen param "insn" from rtx to
7361 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7362 NULL when referring to insns. Add a checked cast to rtx_insn *
7363 when using usage_insn to invoke lra_update_insn_regno_info.
7364 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7365 likewise for locals "restore", "save". Add checked casts to
7366 rtx_insn * when using usage_insn to invoke
7367 lra_update_insn_regno_info and lra_process_new_insns. Replace
7368 NULL_RTX with NULL when referring to insns.
7369 (split_if_necessary): Strengthen param "insn" from rtx to
7371 (update_ebb_live_info): Likewise for params "head", "tail" and local
7373 (get_last_insertion_point): Likewise for return type and local "insn".
7374 (get_live_on_other_edges): Likewise for local "last".
7375 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7376 "prev_insn", "next_insn", "restore".
7377 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7378 (undo_optional_reloads): Likewise for local "insn".
7380 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7382 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7384 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7386 (spill_pseudos): Likewise for local "insn".
7387 (init_elimination): Likewise.
7388 (process_insn_for_elimination): Likewise for param "insn".
7390 * lra-lives.c (curr_insn): Likewise.;
7392 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7393 (remove_pseudos): Likewise for param "insn".
7394 (spill_pseudos): Likewise for local "insn".
7395 (lra_final_code_change): Likewise for locals "insn", "curr".
7397 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7398 (lra_set_insn_deleted): Likewise.
7399 (lra_delete_dead_insn): Likewise, and for local "prev".
7400 (new_insn_reg): Likewise for param "insn".
7401 (lra_set_insn_recog_data): Likewise.
7402 (lra_update_insn_recog_data): Likewise.
7403 (lra_set_used_insn_alternative): Likewise.
7404 (get_insn_freq): Likewise.
7405 (invalidate_insn_data_regno_info): Likewise.
7406 (lra_invalidate_insn_regno_info): Likewise.
7407 (lra_update_insn_regno_info): Likewise.
7408 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7410 (lra_push_insn_1): Strengthen param "insn" from rtx to
7412 (lra_push_insn): Likewise.
7413 (lra_push_insn_and_update_insn_regno_info): Likewise.
7414 (lra_pop_insn): Likewise for return type and local "insn".
7415 (push_insns): Likewise for params "from", "to", and local "insn".
7416 (setup_sp_offset): Likewise for params "from", "last" and locals
7418 (lra_process_new_insns): Likewise for params "insn", "before",
7419 "after" and local "last".
7420 (struct sloc): Likewise for field "insn".
7421 (lra_former_scratch_operand_p): Likewise for param "insn".
7422 (remove_scratches): Likewise for locals "insn", "last".
7423 (check_rtl): Likewise for local "insn".
7424 (add_auto_inc_notes): Likewise for param "insn".
7425 (update_inc_notes): Likewise for local "insn".
7426 (lra): Replace NULL_RTX with NULL when referring to insn.
7428 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7430 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7432 (resolve_reg_notes): Likewise.
7433 (resolve_simple_move): Likewise for return type, param "insn", and
7434 locals "insns", "minsn".
7435 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7436 (resolve_use): Likewise.
7437 (resolve_debug): Likewise.
7438 (find_decomposable_shift_zext): Likewise.
7439 (resolve_shift_zext): Likewise for return type, param "insn", and
7440 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7441 (decompose_multiword_subregs): Likewise for local "insn",
7442 "orig_insn", "decomposed_shift", "end".
7444 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7446 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7447 param "insns" from rtx to rtx_insn *.
7449 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7451 (struct iv_to_split): Likewise.
7452 (loop_exit_at_end_p): Likewise for local "insn".
7453 (split_edge_and_insert): Likewise for param "insns".
7454 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7455 and locals "seq", "jump".
7456 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7457 "branch_code"; update invocations of compare_and_jump_seq to
7458 eliminate NULL_RTX in favor of NULL.
7459 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7461 (reset_debug_uses_in_loop): Likewise.
7462 (analyze_insn_to_expand_var): Likewise for param "insn".
7463 (analyze_iv_to_split_insn): Likewise.
7464 (analyze_insns_in_loop): Likewise for local "insn".
7465 (insert_base_initialization): Likewise for param
7466 "insn" and local "seq".
7467 (split_iv): Likewise for param "insn" and local "seq".
7468 (expand_var_during_unrolling): Likewise for param "insn".
7469 (insert_var_expansion_initialization): Likewise for local "seq".
7470 (combine_var_copies_in_loop_exit): Likewise.
7471 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7473 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7474 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7477 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7479 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7481 (iv_analyze_result): Likewise.
7482 (iv_analyze_expr): Likewise.
7485 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7486 local "def_insn" from rtx to rtx_insn *.
7487 (get_biv_step_1): Likewise for local "insn".
7488 (iv_analyze_expr): Likewise for param "insn".
7489 (iv_analyze_def): Likewise for local "insn".
7490 (iv_analyze_op): Likewise for param "insn".
7491 (iv_analyze): Likewise.
7492 (iv_analyze_result): Likewise.
7494 (suitable_set_for_replacement): Likewise.
7495 (simplify_using_initial_values): Likewise for local "insn".
7496 (iv_number_of_iterations): Likewise for param "insn".
7497 (check_simple_exit): Add checked cast to rtx_insn when invoking
7498 iv_number_of_iterations for now (until get_condition is
7501 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7502 "insn" from rtx to rtx_insn *.
7503 (analyze_insns_in_loop): Likewise for local "insn".
7505 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7507 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7509 (struct invariant): Likewise.
7510 (hash_invariant_expr_1): Likewise for param "insn".
7511 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7512 (find_exits): Likewise for local "insn".
7513 (create_new_invariant): Likewise for param "insn".
7514 (check_dependencies): Likewise.
7515 (find_invariant_insn): Likewise.
7516 (record_uses): Likewise.
7517 (find_invariants_insn): Likewise.
7518 (find_invariants_bb): Likewise for local "insn".
7519 (get_pressure_class_and_nregs): Likewise for param "insn".
7520 (calculate_loop_reg_pressure): Likewise for local "insn".
7522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7524 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7526 (add_test): Likewise for locals "seq", "jump".
7527 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7529 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7531 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7533 (rebuild_jump_labels_chain): Likewise for param "chain".
7535 * cfgexpand.c (pass_expand::execute): Add checked cast to
7536 rtx_insn * when calling rebuild_jump_labels_chain in region where
7537 we know e->insns.r is non-NULL.
7539 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7541 (rebuild_jump_labels): Likewise.
7542 (rebuild_jump_labels_chain): Likewise for param "chain".
7543 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7544 (init_label_info): Likewise for param "f".
7545 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7546 "prev_nonjump_insn".
7547 (mark_all_labels): Likewise for param "f" and locals "insn",
7548 "prev_nonjump_insn".
7550 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7552 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7553 from rtx to rtx_insn *insn.
7554 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7555 (ira_add_allocno_copy): Likewise.
7556 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7558 (ira_create_copy): Likewise.
7559 (ira_add_allocno_copy): Likewise.
7560 (create_bb_allocnos): Likewise for local "insn".
7561 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7562 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7563 process_regs_for_copy for rtx_insn * param.
7564 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7565 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7566 process_regs_for_copy for rtx_insn * param.
7567 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7568 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7569 (record_operand_costs): Likewise.
7570 (scan_one_insn): Likewise for return type, and for param "insn".
7571 (process_bb_for_costs): Likewise for local "insn".
7572 (process_bb_node_for_hard_reg_moves): Likewise.
7573 * ira-emit.c (struct move): Likewise for field "insn".
7574 (create_move): Eliminate use of NULL_RTX when dealing with an
7576 (emit_move_list): Strengthen return type and locals "result",
7577 "insn" from rtx to rtx_insn *insn.
7578 (emit_moves): Likewise for locals "insns", "tmp".
7579 (ira_emit): Likewise for local "insn".
7580 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7582 (find_call_crossed_cheap_reg): Likewise.
7583 (process_bb_node_lives): Likewise for local "insn".
7584 * ira.c (decrease_live_ranges_number): Likewise.
7585 (compute_regs_asm_clobbered): Likewise.
7586 (build_insn_chain): Likewise.
7587 (find_moveable_pseudos): Likewise, also locals "def_insn",
7588 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7589 to rtx_insn **. Add a checked cast when assigning from
7590 "closest_use" into closest_uses array in a region where we know
7591 it's a non-NULL insn.
7592 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7594 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7595 "last_interesting_insn", "uin".
7596 (move_unallocated_pseudos): Likewise for locals "def_insn",
7597 "move_insn", "newinsn".
7599 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7601 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7602 Strengthen locals "done_label", "do_error" from rtx to
7604 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7605 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7607 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7608 "done_label", "do_error" to rtx_code_label * and local "last" to
7610 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7611 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7612 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7613 "after_lopart_neg", "do_overflow", "hipart_different" to
7614 rtx_code_label * and local "last" to rtx_insn *.
7616 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7618 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7619 "insn" and "move_insn" from rtx to rtx_insn *.
7621 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7623 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7625 (cheap_bb_rtx_cost_p): Likewise.
7626 (first_active_insn): Likewise for return type and local "insn".
7627 (last_active_insn): Likewise for return type and locals "insn",
7629 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7631 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7633 (noce_try_move): Likewise for local "seq".
7634 (noce_try_store_flag): Likewise.
7635 (noce_try_store_flag_constants): Likewise.
7636 (noce_try_addcc): Likewise.
7637 (noce_try_store_flag_mask): Likewise.
7638 (noce_try_cmove): Likewise.
7639 (noce_try_minmax): Likewise.
7640 (noce_try_abs): Likewise.
7641 (noce_try_sign_mask): Likewise.
7642 (noce_try_bitop): Likewise.
7643 (noce_can_store_speculate_p): Likewise for local "insn".
7644 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7646 (check_cond_move_block): Likewise for local "insn".
7647 (cond_move_convert_if_block): Likewise.
7648 (cond_move_process_if_block): Likewise for locals "seq",
7650 (noce_find_if_block): Likewise for local "jump".
7651 (merge_if_block): Likewise for local "last".
7652 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7653 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7654 (block_has_only_trap): Likewise for return type and local "trap".
7655 (find_if_case_1): Likewise for local "jump".
7656 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7659 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7661 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7662 "last_insn", "loop_end" from rtx to rtx_insn *.
7664 * hw-doloop.c (scan_loop): Likewise for local "insn".
7665 (discover_loop): Likewise for param "tail_insn".
7666 (discover_loops): Likewise for local "tail".
7668 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7669 cast to rtx_insn * when assigning from an rtx local to a
7670 hwloop_info's "last_insn" field.
7672 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7674 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7675 (add_delay_dependencies): Strengthen local "pro" from rtx to
7677 (recompute_todo_spec): Likewise.
7678 (dep_cost_1): Likewise for locals "insn", "used".
7679 (schedule_insn): Likewise for local "dbg".
7680 (schedule_insn): Likewise for locals "pro", "next".
7681 (unschedule_insns_until): Likewise for local "con".
7682 (restore_pattern): Likewise for local "next".
7683 (estimate_insn_tick): Likewise for local "pro".
7684 (resolve_dependencies): Likewise for local "next".
7685 (fix_inter_tick): Likewise.
7686 (fix_tick_ready): Likewise for local "pro".
7687 (add_to_speculative_block): Likewise for locals "check", "twin",
7689 (sched_extend_bb): Likewise for locals "end", "insn".
7690 (init_before_recovery): Likewise for local "x".
7691 (sched_create_recovery_block): Likewise for local "barrier".
7692 (create_check_block_twin): Likewise for local "pro".
7693 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7695 (unlink_bb_notes): Update for change to type of bb_header.
7696 Strengthen locals "prev", "label", "note", "next" from rtx to
7698 (clear_priorities): Likewise for local "pro".
7700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7702 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7704 (test_insn): Likewise for this global.
7705 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7707 (oprs_anticipatable_p): Likewise.
7708 (oprs_available_p): Likewise.
7709 (insert_expr_in_table): Strengthen param "insn" from rtx to
7711 (hash_scan_set): Likewise.
7712 (hash_scan_clobber): Likewise.
7713 (hash_scan_call): Likewise.
7714 (hash_scan_insn): Likewise.
7715 (compute_hash_table_work): Likewise for local "insn".
7716 (process_insert_insn): Likewise for return type and local "pat".
7717 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7718 "pat", "pat_end", "maybe_cc0_setter".
7719 (pre_edge_insert): Likewise for local "insn".
7720 (pre_insert_copy_insn): Likewise for param "insn".
7721 (pre_insert_copies): Likewise for local "insn".
7722 (struct set_data): Likewise for field "insn".
7723 (single_set_gcse): Likewise for param "insn".
7724 (gcse_emit_move_after): Likewise.
7725 (pre_delete): Likewise for local "insn".
7726 (update_bb_reg_pressure): Likewise for param "from" and local
7728 (should_hoist_expr_to_dom): Likewise for param "from".
7729 (hoist_code): Likewise for local "insn".
7730 (get_pressure_class_and_nregs): Likewise for param "insn".
7731 (calculate_bb_reg_pressure): Likewise for local "insn".
7732 (compute_ld_motion_mems): Likewise.
7734 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7736 * genpeep.c (main): Rename param back from "uncast_ins1" to
7737 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7740 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7742 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7745 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7746 documentation to state it is only for VSX operations.
7748 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7749 constraint only active if VSX.
7751 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7752 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7755 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7757 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7758 Strengthen local "insn" from rtx to rtx_insn *.
7759 (use_killed_between): Likewise for param "target_insn".
7760 (all_uses_available_at): Likewise for param "target_insn" and
7762 (update_df_init): Likewise for params "def_insn", "insn".
7763 (update_df): Likewise for param "insn".
7764 (try_fwprop_subst): Likewise for param "def_insn" and local
7766 (free_load_extend): Likewise for param "insn".
7767 (forward_propagate_subreg): Likewise for param "def_insn" and
7769 (forward_propagate_asm): Likewise for param "def_insn" and local
7771 (forward_propagate_and_simplify): Likewise for param "def_insn"
7772 and local "use_insn".
7773 (forward_propagate_into): Likewise for locals "def_insn" and
7776 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7778 * function.c (emit_initial_value_sets): Strengthen local "seq"
7779 from rtx to rtx_insn *.
7780 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7782 (instantiate_virtual_regs): Likewise for local "insn".
7783 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7784 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7785 (expand_function_end): Likewise for locals "insn" and "seq".
7786 (epilogue_done): Likewise for local "insn".
7787 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7789 (reposition_prologue_and_epilogue_notes): Likewise for locals
7790 "insn", "last", "note", "first".
7791 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7792 (pass_match_asm_constraints::execute): Likewise for local "insn".
7794 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7796 * output.h (final_scan_insn): Strengthen return type from rtx to
7798 (final_forward_branch_p): Likewise for param.
7799 (current_output_insn): Likewise for this global.
7801 * final.c (rtx debug_insn): Likewise for this variable.
7802 (current_output_insn): Likewise.
7803 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7804 adding "insn" back in as an rtx_insn * with a checked cast, so
7805 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7807 (compute_alignments): Strengthen local "label" from rtx to
7809 (shorten_branches): Rename param from "first" to "uncast_first",
7810 introducing a new local rtx_insn * "first" using a checked cast to
7811 effectively strengthen "first" from rtx to rtx_insn * without
7812 affecting the type signature. Strengthen locals "insn", "seq",
7813 "next", "label" from rtx to rtx_insn *.
7814 (change_scope): Strengthen param "orig_insn" and local "insn" from
7816 (final_start_function): Rename param from "first" to "uncast_first",
7817 introducing a new local rtx_insn * "first" using a checked cast to
7818 effectively strengthen "first" from rtx to rtx_insn * without
7819 affecting the type signature. Strengthen local "insn" from rtx to
7821 (dump_basic_block_info): Strengthen param "insn" from rtx to
7823 (final): Rename param from "first" to "uncast_first",
7824 introducing a new local rtx_insn * "first" using a checked cast to
7825 effectively strengthen "first" from rtx to rtx_insn * without
7826 affecting the type signature. Strengthen locals "insn", "next"
7827 from rtx to rtx_insn *.
7828 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7830 (call_from_call_insn): Strengthen param "insn" from rtx to
7832 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7833 introducing a new local rtx_insn * "insn" using a checked cast to
7834 effectively strengthen "insn" from rtx to rtx_insn * without
7835 affecting the type signature. Strengthen return type and locals
7836 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7837 now-redundant checked cast to rtx_insn * from both invocations of
7838 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7839 introducing a local "call_insn" for use when invoking
7840 call_from_call_insn.
7841 (notice_source_line): Strengthen param "insn" from rtx to
7843 (leaf_function_p): Likewise for local "insn".
7844 (final_forward_branch_p): Likewise.
7845 (leaf_renumber_regs): Likewise for param "first".
7846 (rest_of_clean_state): Likewise for locals "insn" and "next".
7847 (self_recursive_call_p): Likewise for param "insn".
7848 (collect_fn_hard_reg_usage): Likewise for local "insn".
7849 (get_call_fndecl): Likewise for param "insn".
7850 (get_call_cgraph_rtl_info): Likewise.
7851 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7852 introducing a new local rtx_insn * "insn" using a checked cast to
7853 effectively strengthen "insn" from rtx to rtx_insn * without
7854 affecting the type signature.
7856 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7857 cast when assigning from param "insn" to current_output_insn.
7858 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7859 so that we can assign it back to current_output_insn.
7861 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7863 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7864 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7865 atmxt540s and atmxt540sreva devices.
7866 * config/avr/avr-tables.opt: Regenerate.
7867 * config/avr/t-multilib: Regenerate.
7868 * doc/avr-mmcu.texi: Regenerate.
7870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7872 * expr.c (convert_move): Strengthen local "insns" from rtx to
7874 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7875 "top_label" from rtx to rtx_code_label *.
7876 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7878 (emit_single_push_insn): Likewise for locals "prev", "last".
7879 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7880 to rtx_code_label *.
7881 (store_constructor): Likewise for locals "loop_start", "loop_end".
7882 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7884 (expand_expr_real_2): Likewise.
7885 (expand_expr_real_1): Strengthen local "label" from rtx to
7888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7890 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7891 from rtx to rtx_insn *.
7892 (store_bit_field_1): Likewise.
7893 (extract_bit_field_1): Likewise.
7894 (expand_mult_const): Likewise for local "insns".
7895 (expmed_mult_highpart): Strengthen local "label" from rtx to
7897 (expand_smod_pow2): Likewise.
7898 (expand_sdiv_pow2): Likewise.
7899 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7900 rtx_insn *. Strengthen locals "label", "label1", "label2",
7901 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7902 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7903 (emit_store_flag): Likewise.
7904 (emit_store_flag_force): Strengthen local "label" from rtx to
7906 (do_cmp_and_jump): Likewise for param "label".
7908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7910 * explow.c (force_reg): Strengthen local "insn" from rtx to
7912 (adjust_stack_1): Likewise.
7913 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7914 "final_label", "available_label", "space_available" from rtx to
7916 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7917 (anti_adjust_stack_and_probe): Likewise.
7919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7921 * except.h (sjlj_emit_function_exit_after): Strengthen param
7922 "after" from rtx to rtx_insn *. This is only called with
7923 result of get_last_insn (in function.c) so type-change should be
7926 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7927 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7928 to rtx_insn *. These fields are only used from except.c so this
7929 type-change should be self-contained to this patch.
7931 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7932 local "last" from rtx to rtx_insn *.
7933 (dw2_build_landing_pads): Likewise for local "seq".
7934 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7935 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7936 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7938 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7940 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7941 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7942 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7943 referring to an insn. Strengthen local "dispatch_label" from
7944 rtx to rtx_code_label *.
7945 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7947 (expand_eh_return): Strengthen local "around_label" from
7948 rtx to rtx_code_label *.
7949 (convert_to_eh_region_ranges): Strengthen locals "iter",
7950 "last_action_insn", "first_no_action_insn",
7951 "first_no_action_insn_before_switch",
7952 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7956 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7957 from rtx to rtx_insn *.
7958 (cached_next_real_insn): Likewise.
7959 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7961 (dwarf2out_var_location): Strengthen locals "next_real",
7962 "next_note", "expected_next_loc_note", "last_start", "insn" from
7965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7967 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7968 from rtx to rtx_insn *.
7969 (create_pseudo_cfg): Likewise for local "insn".
7971 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7973 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7974 from rtx to rtx_insn *.
7975 (df_bb_regno_last_def_find): Likewise.
7977 * df-problems.c (df_rd_bb_local_compute): Likewise.
7978 (df_lr_bb_local_compute): Likewise.
7979 (df_live_bb_local_compute): Likewise.
7980 (df_chain_remove_problem): Likewise.
7981 (df_chain_create_bb): Likewise.
7982 (df_word_lr_bb_local_compute): Likewise.
7983 (df_remove_dead_eq_notes): Likewise for param "insn".
7984 (df_note_bb_compute): Likewise for local "insn".
7985 (simulate_backwards_to_point): Likewise.
7986 (df_md_bb_local_compute): Likewise.
7988 * df-scan.c (df_scan_free_bb_info): Likewise.
7989 (df_scan_start_dump): Likewise.
7990 (df_scan_start_block): Likewise.
7991 (df_install_ref_incremental): Likewise for local "insn".
7992 (df_insn_rescan_all): Likewise.
7993 (df_reorganize_refs_by_reg_by_insn): Likewise.
7994 (df_reorganize_refs_by_insn_bb): Likewise.
7995 (df_recompute_luids): Likewise.
7996 (df_bb_refs_record): Likewise.
7997 (df_update_entry_exit_and_calls): Likewise.
7998 (df_bb_verify): Likewise.
8000 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8002 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8003 "first_note" from rtx to rtx_insn *.
8004 (get_node_of_insn): Likewise for param 2 "insn".
8005 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8007 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8009 (mem_write_insn_p): Likewise.
8010 (mem_access_insn_p): Likewise.
8011 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8012 (def_has_ccmode_p): Likewise for param "insn".
8013 (add_cross_iteration_register_deps): Likewise for locals
8014 "def_insn" and "use_insn".
8015 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8016 (build_intra_loop_deps): Likewise for local "src_insn".
8017 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8019 (get_node_of_insn): Likewise for param "insn".
8021 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8023 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8024 (deletable_insn_p): Strengthen param "insn" from rtx to
8025 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8026 find_call_stack_args, since this is guarded by CALL_P (insn).
8027 (marked_insn_p): Strengthen param "insn" from rtx to
8029 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8030 invoking find_call_stack_args, since this is guarded by
8032 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8033 rtx_insn *; we know this is an insn since this was called by
8035 (mark_nonreg_stores_2): Likewise.
8036 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8038 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8039 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8041 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8042 from rtx to rtx_insn *.
8043 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8045 (delete_unmarked_insns): Likewise for locals "insn", "next".
8046 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8047 (mark_reg_dependencies): Likewise for param "insn".
8048 (rest_of_handle_ud_dce): Likewise for local "insn".
8049 (word_dce_process_block): Likewise.
8050 (dce_process_block): Likewise.
8052 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8054 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8055 from rtx to rtx_insn *.
8056 (struct change_cc_mode_args): Likewise for field "insn".
8057 (this_insn): Strengthen from rtx to rtx_insn *.
8058 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8060 (validate_canon_reg): Strengthen param "insn" from rtx to
8062 (canon_reg): Likewise.
8063 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8065 (record_jump_equiv): Strengthen param "insn" from rtx to
8067 (try_back_substitute_reg): Likewise, also for locals "prev",
8069 (find_sets_in_insn): Likewise for param "insn".
8070 (canonicalize_insn): Likewise.
8071 (cse_insn): Likewise. Add a checked cast.
8072 (invalidate_from_clobbers): Likewise for param "insn".
8073 (invalidate_from_sets_and_clobbers): Likewise.
8074 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8076 (cse_prescan_path): Strengthen local "insn" from rtx to
8078 (cse_extended_basic_block): Likewise for locals "insn" and
8080 (cse_main): Likewise for param "f".
8081 (check_for_label_ref): Likewise for local "insn".
8082 (set_live_p): Likewise for second param ("insn").
8083 (insn_live_p): Likewise for first param ("insn") and for local
8085 (cse_change_cc_mode_insn): Likewise for first param "insn".
8086 (cse_change_cc_mode_insns): Likewise for first and second params
8088 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8090 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8093 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8094 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8095 Anna Tikhonova <anna.tikhonova@intel.com>
8096 Ilya Tocar <ilya.tocar@intel.com>
8097 Andrey Turetskiy <andrey.turetskiy@intel.com>
8098 Ilya Verbin <ilya.verbin@intel.com>
8099 Kirill Yukhin <kirill.yukhin@intel.com>
8100 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8102 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8104 * config/i386/sse.md
8105 (define_mode_iterator VI248_AVX2): Delete.
8106 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8107 (define_mode_iterator VI48_AVX2): Ditto.
8108 (define_insn <shift_insn><mode>3): Delete.
8109 (define_insn "<shift_insn><mode>3<mask_name>" with
8110 VI2_AVX2_AVX512BW): New.
8111 (define_insn "<shift_insn><mode>3<mask_name>" with
8114 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8115 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8116 Anna Tikhonova <anna.tikhonova@intel.com>
8117 Ilya Tocar <ilya.tocar@intel.com>
8118 Andrey Turetskiy <andrey.turetskiy@intel.com>
8119 Ilya Verbin <ilya.verbin@intel.com>
8120 Kirill Yukhin <kirill.yukhin@intel.com>
8121 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8123 * config/i386/sse.md
8124 (define_mode_iterator VI4F_BRCST32x2): New.
8125 (define_mode_attr 64x2_mode): Ditto.
8126 (define_mode_attr 32x2mode): Ditto.
8127 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8128 with VI4F_BRCST32x2): Ditto.
8129 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8130 with V16FI mode iterator): Ditto.
8131 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8133 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8134 with VI8F_BRCST64x2): Ditto.
8136 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8137 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8138 Anna Tikhonova <anna.tikhonova@intel.com>
8139 Ilya Tocar <ilya.tocar@intel.com>
8140 Andrey Turetskiy <andrey.turetskiy@intel.com>
8141 Ilya Verbin <ilya.verbin@intel.com>
8142 Kirill Yukhin <kirill.yukhin@intel.com>
8143 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8145 * config/i386/sse.md
8146 (define_mode_iterator VI8_AVX512VL): New.
8147 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8149 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8151 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8152 (define_mode_iterator V48_AVX512VL): New.
8153 (define_mode_iterator V12_AVX512VL): Ditto.
8154 (define_insn <avx512>_load<mode>_mask): Split into two similar
8155 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8156 Refactor output template.
8157 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8159 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8161 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8163 (reg_available_p): Likewise for param "insn".
8164 (insert_set_in_table): Likewise.
8165 (hash_scan_set): Likewise.
8166 (hash_scan_insn): Likewise.
8167 (make_set_regs_unavailable): Likewise.
8168 (compute_hash_table_work): Likewise for local "insn".
8169 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8171 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8172 (try_replace_reg): Likewise.
8173 (find_avail_set): Likewise.
8174 (cprop_jump): Likewise for params "setcc", "jump".
8175 (constprop_register): Likewise for param "insn".
8176 (cprop_insn): Likewise.
8177 (do_local_cprop): Likewise.
8178 (local_cprop_pass): Likewise for local "insn".
8179 (bypass_block): Likewise for params "setcc" and "jump".
8180 (bypass_conditional_jumps): Likewise for locals "setcc" and
8182 (one_cprop_pass): Likewise for local "insn".
8184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8186 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8187 from rtx to rtx_insn *.
8188 (struct comparison): Likewise, also for field "prev_clobber".
8189 (conforming_compare): Likewise for param "insn".
8190 (arithmetic_flags_clobber_p): Likewise.
8191 (find_flags_uses_in_insn): Likewise.
8192 (find_comparison_dom_walker::before_dom_children): Likewise for
8193 locals "insn", "next", "last_clobber".
8194 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8198 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8199 "insn" from rtx to rtx_insn *.
8200 (single_set_for_csa): Likewise for param "insn".
8201 (record_one_stack_ref): Likewise.
8202 (try_apply_stack_adjustment): Likewise.
8203 (struct record_stack_refs_data): Likewise for field "insn".
8204 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8205 (prev_active_insn_bb): Likewise for return type and param "insn".
8206 (next_active_insn_bb): Likewise.
8207 (force_move_args_size_note): Likewise for params "prev" and "last"
8208 and locals "test", "next_candidate", "prev_candidate".
8209 (combine_stack_adjustments_for_block): Strengthen locals
8210 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8213 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8215 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8216 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8217 (subst_insn): Likewise for this variable.
8218 (added_links_insn): Likewise.
8219 (struct insn_link): Likewise for field "insn".
8220 (alloc_insn_link): Likewise for param "insn".
8221 (struct undobuf): Likewise for field "other_insn".
8222 (find_single_use): Likewise for param "insn" and local "next".
8223 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8224 (delete_noop_moves): Likewise for locals "insn", "next".
8225 (create_log_links): Likewise for locals "insn", "use_insn".
8226 Strengthen local "next_use" from rtx * to rtx_insn **.
8227 (insn_a_feeds_b): Likewise for params "a", "b".
8228 (combine_instructions): Likewise for param "f" and locals "insn",
8229 "next", "prev", "first", "last_combined_insn", "link", "link1",
8230 "temp". Replace use of NULL_RTX with NULL when referring to
8232 (setup_incoming_promotions): Likewise for param "first"
8233 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8234 (can_combine_p): Likewise for params "insn", "i3", "pred",
8235 "pred2", "succ", "succ2" and for local "p".
8236 (combinable_i3pat): Likewise for param "i3".
8237 (cant_combine_insn_p): Likewise for param "insn".
8238 (likely_spilled_retval_p): Likewise.
8239 (adjust_for_new_dest): Likewise.
8240 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8241 (try_combine): Likewise for return type and for params "i3", "i2",
8242 "i1", "i0", "last_combined_insn", and for locals "insn",
8243 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8244 "i0_insn". Eliminate local "tem" in favor of new locals
8245 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8246 checked cast for now to rtx_insn * on the return type of
8247 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8249 (find_split_point): Strengthen param "insn" from rtx to
8251 (simplify_set): Likewise for local "other_insn".
8252 (recog_for_combine): Likewise for param "insn".
8253 (record_value_for_reg): Likewise.
8254 (record_dead_and_set_regs_1): Likewise for local
8256 (record_dead_and_set_regs): Likewise for param "insn".
8257 (record_promoted_value): Likewise.
8258 (check_promoted_subreg): Likewise.
8259 (get_last_value_validate): Likewise.
8260 (reg_dead_at_p): Likewise.
8261 (move_deaths): Likewise for param "to_insn".
8262 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8263 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8264 in favor of new locals "tem_note" and "tem_insn", the latter being
8266 (distribute_links): Strengthen locals "place", "insn" from rtx to
8269 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8271 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8273 (can_delete_label_p): Require a const rtx_code_label * rather than
8275 (delete_insn): Add checked cast to rtx_code_label * when we know
8276 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8278 (delete_insn_chain): Strengthen locals "prev" and "current" from
8279 rtx to rtx_insn *. Add a checked cast when assigning from
8280 "finish" (strengthening the params will come later). Add a
8281 checked cast to rtx_note * in region where we know
8283 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8285 (compute_bb_for_insn): Likewise.
8286 (free_bb_for_insn): Likewise for local "insn".
8287 (compute_bb_for_insn): Likewise.
8288 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8289 local "insn" from rtx to rtx_insn *
8290 (flow_active_insn_p): Require a const rtx_insn * rather than a
8292 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8294 (can_fallthru): Likewise for locals "insn" and "insn2".
8295 (bb_note): Likewise for local "note".
8296 (first_insn_after_basic_block_note): Likewise for local "note" and
8298 (rtl_split_block): Likewise for locals "insn" and "next".
8299 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8301 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8302 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8304 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8305 them), "kill_from", "barrier", "new_insn".
8306 (patch_jump_insn): Likewise for params "insn", "old_label".
8307 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8308 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8309 "old_label", "new_label".
8310 (rtl_tidy_fallthru_edge): Likewise for local "q".
8311 (rtl_split_edge): Likewise for locals "before", "last".
8312 (commit_one_edge_insertion): Likewise for locals "before",
8313 "after", "insns", "tmp", "last", adding a checked cast where
8314 currently necessary.
8315 (commit_edge_insertions): Likewise.
8316 (rtl_dump_bb): Likewise for locals "insn", "last".
8317 (print_rtl_with_bb): Likewise for local "x".
8318 (rtl_verify_bb_insns): Likewise for local "x".
8319 (rtl_verify_bb_pointers): Likewise for local "insn".
8320 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8322 (rtl_verify_fallthru): Likewise for local "insn".
8323 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8324 (purge_dead_edges): Likewise for local "insn".
8325 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8326 (skip_insns_after_block): Likewise for return type and for locals
8327 "insn", "last_insn", "next_head", "prev".
8328 (record_effective_endpoints): Likewise for locals "next_insn",
8330 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8331 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8332 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8333 (duplicate_insn_chain): For now, add checked cast from rtx to
8334 rtx_insn * when returning insn.
8335 (cfg_layout_duplicate_bb): Likewise for local "insn".
8336 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8338 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8339 (rtl_block_empty_p): Likewise.
8340 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8341 "split_point", "last".
8342 (rtl_block_ends_with_call_p): Likewise for local "insn".
8343 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8345 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8346 "split_at_insn" from rtx to rtx_insn *.
8347 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8348 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8349 to const rtx_insn *.
8350 (rtl_account_profile_record): Likewise.
8352 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8354 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8356 (average_num_loop_insns): Likewise.
8357 (init_set_costs): Likewise for local "seq".
8358 (seq_cost): Likewise for param "seq", from const_rtx to const
8361 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8363 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8366 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8368 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8369 "f1" and "f2" from rtx * to rtx_insn **.
8370 (flow_find_head_matching_sequence): Likewise.
8372 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8373 "cbranch_insn" from rtx to rtx_insn *.
8374 (thread_jump): Likewise for local "insn".
8375 (try_forward_edges): Likewise for local "last".
8376 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8377 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8379 (can_replace_by): Likewise for params "i1", "i2".
8380 (old_insns_match_p): Likewise.
8381 (merge_notes): Likewise.
8382 (walk_to_nondebug_insn): Likewise for param "i1".
8383 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8384 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8385 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8386 (flow_find_head_matching_sequence): Strengthen params "f1" and
8387 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8388 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8390 (outgoing_edges_match): Likewise for locals "last1", "last2".
8391 (try_crossjump_to_edge): Likewise for local "insn".
8392 Replace call to for_each_rtx with for_each_rtx_in_insn.
8394 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8395 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8396 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8397 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8398 (try_optimize_cfg): Strengthen local "last" from rtx to
8400 (delete_dead_jumptables): Likewise for locals "insn", "next",
8403 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8404 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8405 "rtx else_first_tail", to reflect the basic-block.h changes above.
8407 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8409 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8411 (purge_dead_tablejump_edges): Likewise.
8412 (find_bb_boundaries): Likewise for locals "insn", "end",
8413 "flow_transfer_insn".
8415 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8417 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8418 "ins" and "prev" from rtx to rtx_insn *.
8420 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8422 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8424 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8425 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8427 (load_register_parameters): Likewise for local "before_arg".
8428 (check_sibcall_argument_overlap): Likewise for param "insn".
8429 (expand_call): Likewise for locals "normal_call_insns",
8430 "tail_call_insns", "insns", "before_call", "after_args",
8431 "before_arg", "last", "prev". Strengthen one of the "last" from
8432 rtx to rtx_call_insn *.
8433 (fixup_tail_calls): Strengthen local "insn" from rtx to
8435 (emit_library_call_value_1): Likewise for locals "before_call" and
8438 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8440 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8441 and "last" from rtx to rtx_insn *.
8442 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8443 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8445 (expand_errno_check): Strengthen local "lab" from rtx to
8447 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8449 (expand_builtin_mathfn_2): Likewise.
8450 (expand_builtin_mathfn_ternary): Likewise.
8451 (expand_builtin_mathfn_3): Likewise.
8452 (expand_builtin_interclass_mathfn): Likewise for local "last".
8453 (expand_builtin_int_roundingfn): Likewise for local "insns".
8454 (expand_builtin_int_roundingfn_2): Likewise.
8455 (expand_builtin_strlen): Likewise for local "before_strlen".
8456 (expand_builtin_strncmp): Likewise for local "seq".
8457 (expand_builtin_signbit): Likewise for local "last".
8458 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8459 from rtx to rtx_code_label *.
8460 (expand_stack_restore): Strengthen local "prev" from rtx to
8463 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8465 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8467 (struct btr_def_s): Likewise.
8468 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8470 (add_btr_def): Likewise.
8471 (new_btr_user): Likewise.
8472 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8474 (link_btr_uses): Likewise.
8475 (move_btr_def): Likewise for locals "insp", "old_insn",
8476 "new_insn". Add checked cast to rtx_insn * for now on result of
8478 (can_move_up): Strengthen param "insn" from const_rtx to
8481 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8483 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8485 (get_uncond_jump_length): Likewise for locals "label", "jump".
8486 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8488 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8489 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8490 (find_jump_block): Likewise for local "insn".
8491 (fix_crossing_conditional_branches): Likewise for locals
8492 "old_jump", "new_jump".
8493 (fix_crossing_unconditional_branches): Likewise for locals
8494 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8495 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8497 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8499 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8501 (struct mem_insn): Likewise for field "insn".
8502 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8503 (reg_next_inc_use): Likewise.
8504 (reg_next_def): Likewise.
8505 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8506 from rtx to rtx_insn *.
8507 (move_insn_before): Likewise for param "next_insn" and local "insns".
8508 (attempt_change): Likewise for local "mov_insn".
8509 (try_merge): Likewise for param "last_insn".
8510 (get_next_ref): Likewise for return type and local "insn".
8511 Strengthen param "next_array" from rtx * to rtx_insn **.
8512 (parse_add_or_inc): Strengthen param "insn" from rtx to
8514 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8516 (merge_in_block): Likewise for locals "insn", "curr",
8518 (pass_inc_dec::execute): Update allocations of the arrays to
8519 reflect the stronger types.
8521 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8523 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8524 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8525 from rtx to rtx_code_label *.
8527 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8529 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8532 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8534 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8535 generated a warning and prevented bootstrapping the compiler.
8537 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8539 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8542 * jump.c (delete_related_insns): Likewise, also for locals "next"
8545 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8547 * genautomata.c (output_internal_insn_latency_func): When writing
8548 the function "internal_insn_latency" to insn-automata.c,
8549 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8550 allowing the optional guard function of (define_bypass) clauses to
8551 expect a pair of rtx_insn *, rather than a pair of rtx.
8552 (output_insn_latency_func): When writing the function
8553 "insn_latency", add an "uncast_" prefix to params "insn" and
8554 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8555 using checked casts from the params, thus enabling the above
8556 change to the generated "internal_insn_latency" function.
8558 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8560 PR tree-optimization/62091
8561 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8562 handle correctly arrays.
8563 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8565 (record_known_type): Walk into inner type.
8566 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8567 condition on no type changes.
8569 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8571 * genattrtab.c (write_attr_get): Within the generated get_attr_
8572 functions, rename param "insn" to "uncast_insn" and reintroduce
8573 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8574 is an rtx_insn * within insn-attrtab.c
8576 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8578 * output.h (peephole): Strengthen return type from rtx to
8580 * rtl.h (delete_for_peephole): Likewise for both params.
8581 * genpeep.c (main): In generated "peephole" function, strengthen
8582 return type and local "insn" from rtx to rtx_insn *. For now,
8583 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8584 rtx_insn *, with a checked cast.
8585 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8586 locals "insn", "next", "prev" from rtx to rtx_insn *.
8588 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8590 PR tree-optimization/62112
8591 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8592 * gimple-iterator.h (gsi_replace): Return bool.
8593 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8594 moved from ref_may_alias_global_p.
8595 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8597 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8598 (stmt_kills_ref_p_1): Rename...
8599 (stmt_kills_ref_p): ... to this.
8600 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8601 stmt_kills_ref_p): Declare.
8602 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8603 Move the self-assignment case...
8604 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8606 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8608 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8610 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8611 "after". For now, don't strengthen param "trial", which requires
8612 adding checked casts when returning it.
8614 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8616 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8617 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8618 "var_location" hook from rtx to rtx_insn *.
8619 (debug_nothing_rtx): Delete in favor of...
8620 (debug_nothing_rtx_code_label): New prototype.
8621 (debug_nothing_rtx_rtx): Delete unused prototype.
8622 (debug_nothing_rtx_insn): New prototype.
8624 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8625 invoking debug_hooks->var_location (in two places, one in a NOTE
8626 case of a switch statement, the other guarded by a CALL_P
8627 conditional. Add checked cast to rtx_code_label * when invoking
8628 debug_hooks->label (within CODE_LABEL case of switch statement).
8630 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8631 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8632 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8633 (xcoff_debug_hooks): Likewise.
8634 * debug.c (do_nothing_debug_hooks): Likewise.
8635 (debug_nothing_rtx): Delete in favor of...
8636 (debug_nothing_rtx_insn): New function.
8637 (debug_nothing_rtx_rtx): Delete unused function.
8638 (debug_nothing_rtx_code_label): New function.
8639 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8640 debug_nothing_rtx to debug_nothing_rtx_code_label.
8641 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8643 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8644 debug_nothing_rtx to debug_nothing_rtx_insn.
8645 (sdbout_label): Strengthen param "insn" from rtx to
8647 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8648 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8649 "var_location" hook from debug_nothing_rtx to
8650 debug_nothing_rtx_insn.
8652 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8654 * recog.h (insn_output_fn): Update this function typedef to match
8655 the changes below to the generated output functions, strengthening
8656 the 2nd param from rtx to rtx_insn *.
8658 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8659 insn when invoking an output function, to match the new signature
8660 of insn_output_fn with a stronger second param.
8662 * genconditions.c (write_header): In the generated code for
8663 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8664 to match the other changes in this patch.
8666 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8667 the generated "gen_" functions from rtx to rtx_insn * within their
8670 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8671 the subfunctions within the generated "recog_", "split", "peephole2"
8672 function trees from rtx to rtx_insn *. For now, the top-level
8673 generated functions ("recog", "split", "peephole2") continue to
8674 take a plain rtx for "insn", to avoid introducing dependencies on
8675 other patches. Rename this 2nd param from "insn" to
8676 "uncast_insn", and reintroduce "insn" as a local variable of type
8677 rtx_insn *, initialized at the top of the generated function with
8678 a checked cast on "uncast_insn".
8679 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8680 the generated "gen_" functions from rtx to rtx_insn * within their
8683 * genoutput.c (process_template): Strengthen the 2nd param within
8684 the generated "output_" functions "insn" from rtx to rtx_insn *.
8686 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8688 * tree-profile.c (tree_profiling): Skip external functions
8689 when doing coverage instrumentation.
8690 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8692 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8694 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8695 (vec_mergee): Likewise.
8696 (vec_mergeo): Likewise.
8697 (vec_cntlz): Likewise.
8698 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8699 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8700 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8702 * doc/extend.texi: Document various forms of vec_cpsgn,
8703 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8704 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8705 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8706 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8707 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8709 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8711 * config/rs6000/rs6000.c (context.h): New include.
8712 (tree-pass.h): Likewise.
8713 (make_pass_analyze_swaps): New decl.
8714 (rs6000_option_override): Register pass_analyze_swaps.
8715 (swap_web_entry): New subsclass of web_entry_base (df.h).
8716 (special_handling_values): New enum.
8717 (union_defs): New function.
8718 (union_uses): Likewise.
8719 (insn_is_load_p): Likewise.
8720 (insn_is_store_p): Likewise.
8721 (insn_is_swap_p): Likewise.
8722 (rtx_is_swappable_p): Likewise.
8723 (insn_is_swappable_p): Likewise.
8724 (chain_purpose): New enum.
8725 (chain_contains_only_swaps): New function.
8726 (mark_swaps_for_removal): Likewise.
8727 (swap_const_vector_halves): Likewise.
8728 (adjust_subreg_index): Likewise.
8729 (permute_load): Likewise.
8730 (permute_store): Likewise.
8731 (handle_special_swappables): Likewise.
8732 (replace_swap_with_copy): Likewise.
8733 (dump_swap_insn_table): Likewise.
8734 (rs6000_analyze_swaps): Likewise.
8735 (pass_data_analyze_swaps): New pass_data.
8736 (pass_analyze_swaps): New rtl_opt_pass.
8737 (make_pass_analyze_swaps): New function.
8738 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8740 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8742 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8743 type from rtx to rtx_insn *.
8744 (create_copy_of_insn_rtx): Likewise.
8745 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8746 (create_copy_of_insn_rtx): Likewise, also for local "res".
8748 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8750 * rtl.h (find_first_parameter_load): Strengthen return type from
8752 * rtlanal.c (find_first_parameter_load): Strengthen return type
8753 from rtx to rtx_insn *. Add checked cast for now, to postpone
8754 strengthening the params.
8756 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8759 * diagnostic.c: Set default caret.
8760 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8762 * diagnostic.h (struct diagnostic_context):
8764 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8766 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8767 (sel_bb_head): Strengthen return type insn_t (currently just an
8769 (sel_bb_end): Likewise.
8771 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8772 (sel_bb_head): Strengthen return type and local "head" from
8773 insn_t (currently just an rtx) to rtx_insn *.
8774 (sel_bb_end): Likewise for return type.
8775 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8778 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8780 * basic-block.h (get_last_bb_insn): Strengthen return type from
8782 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8785 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8788 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8790 (diagnostic_report_diagnostic): ... from here.
8791 * toplev.c (general_init): Move code to c-family.
8793 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8795 * df.h (web_entry_base): Replace existing struct web_entry with a
8796 new class web_entry_base with only the predecessor member.
8797 (unionfind_root): Remove declaration and move to class member.
8798 (unionfind_union): Remove declaration and move to friend
8800 (union_defs): Remove declaration.
8801 * web.c (web_entry_base::unionfind_root): Modify to be member
8802 function and adjust accessors.
8803 (unionfind_union): Modify to be friend function and adjust
8805 (web_entry): New subclass of web_entry_base containing the reg
8807 (union_match_dups): Modify for struct -> class changes.
8808 (union_defs): Likewise.
8809 (entry_register): Likewise.
8810 (pass_web::execute): Likewise.
8812 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8814 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8815 builtin define __VEC_ELEMENT_REG_ORDER__.
8817 2014-08-20 Martin Jambor <mjambor@suse.cz>
8818 Wei Mi <wmi@google.com>
8822 * tree-ssa-operands.c (update_stmt_operands): Remove
8823 MODIFIED_NORETURN_CALLS.
8824 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8825 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8826 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8827 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8828 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8829 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8830 (gimple_call_set_ctrl_altering): New func.
8831 (gimple_call_ctrl_altering_p): Ditto.
8832 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8833 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8834 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8835 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8836 remove MODIFIED_NORETURN_CALLS.
8838 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8840 * coverage.c (coverage_compute_profile_id): Return non-0;
8841 also handle symbols with unique name.
8842 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8844 2014-08-20 Steve Ellcey <sellcey@mips.com>
8847 * doc/sourcebuild.texi (non_strict_align): New.
8849 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8851 * cgraphunit.c (ipa_passes, compile): Reshedule
8852 symtab_remove_unreachable_nodes passes; update comments.
8853 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8854 TODO_remove_functions before the pass; the functions ought to be
8856 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8857 TODO_remove_functions.
8858 * passes.c (pass_data_early_local_passes): Do not schedule function
8860 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8862 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8865 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8866 before setting the option.
8867 * diagnostic.c (diagnostic_classify_diagnostic): Record
8868 command-line status.
8870 2014-08-20 Richard Biener <rguenther@suse.de>
8873 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8874 to build uint{16,32,64}_type_node.
8876 2014-08-20 Terry Guo <terry.guo@arm.com>
8878 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8879 with immediate_operand.
8881 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8883 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8884 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8887 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8889 PR preprocessor/51303
8890 * incpath.c (remove_duplicates): Use cpp_warning.
8892 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8896 * doc/options.texi (CPP): Document it.
8897 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8898 * optc-gen.awk: Handle CPP.
8899 * opth-gen.awk: Likewise.
8901 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8903 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8905 (duplicate_insn_chain): Likewise.
8906 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8907 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8908 checked cast for now (until we can strengthen the params in the
8910 (duplicate_insn_chain): Likewise.
8912 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8914 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8916 (prev_cc0_setter): Likewise.
8918 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8919 rtx_insn *, adding checked casts for now as necessary.
8920 (prev_cc0_setter): Likewise.
8922 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8924 * expr.h (emit_move_insn): Strengthen return type from rtx to
8926 (emit_move_insn_1): Likewise.
8927 (emit_move_complex_push): Likewise.
8928 (emit_move_complex_parts): Likewise.
8930 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8931 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8933 (emit_move_complex_push): Strengthen return type from rtx to
8935 (emit_move_complex): Likewise, also for local "ret".
8936 (emit_move_ccmode): Likewise.
8937 (emit_move_multi_word): Likewise for return type and locals
8939 (emit_move_insn_1): Likewise for return type and locals "result",
8941 (emit_move_insn): Likewise for return type and local "last_insn".
8942 (compress_float_constant): Likewise.
8944 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8946 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8947 from rtx to rtx_insn *.
8949 * rtl.h (emit_insn_before): Likewise.
8950 (emit_insn_before_noloc): Likewise.
8951 (emit_insn_before_setloc): Likewise.
8952 (emit_jump_insn_before): Likewise.
8953 (emit_jump_insn_before_noloc): Likewise.
8954 (emit_jump_insn_before_setloc): Likewise.
8955 (emit_call_insn_before): Likewise.
8956 (emit_call_insn_before_noloc): Likewise.
8957 (emit_call_insn_before_setloc): Likewise.
8958 (emit_debug_insn_before): Likewise.
8959 (emit_debug_insn_before_noloc): Likewise.
8960 (emit_debug_insn_before_setloc): Likewise.
8961 (emit_label_before): Likewise.
8962 (emit_insn_after): Likewise.
8963 (emit_insn_after_noloc): Likewise.
8964 (emit_insn_after_setloc): Likewise.
8965 (emit_jump_insn_after): Likewise.
8966 (emit_jump_insn_after_noloc): Likewise.
8967 (emit_jump_insn_after_setloc): Likewise.
8968 (emit_call_insn_after): Likewise.
8969 (emit_call_insn_after_noloc): Likewise.
8970 (emit_call_insn_after_setloc): Likewise.
8971 (emit_debug_insn_after): Likewise.
8972 (emit_debug_insn_after_noloc): Likewise.
8973 (emit_debug_insn_after_setloc): Likewise.
8974 (emit_label_after): Likewise.
8975 (emit_insn): Likewise.
8976 (emit_debug_insn): Likewise.
8977 (emit_jump_insn): Likewise.
8978 (emit_call_insn): Likewise.
8979 (emit_label): Likewise.
8980 (gen_clobber): Likewise.
8981 (emit_clobber): Likewise.
8982 (gen_use): Likewise.
8983 (emit_use): Likewise.
8986 (emit_barrier_before): Strengthen return type from rtx to
8988 (emit_barrier_after): Likewise.
8989 (emit_barrier): Likewise.
8991 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8992 from rtx to rtx_insn *. Add checked casts for now when converting
8993 "last" from rtx to rtx_insn *.
8994 (emit_insn_before_noloc): Likewise for return type.
8995 (emit_jump_insn_before_noloc): Likewise.
8996 (emit_call_insn_before_noloc): Likewise.
8997 (emit_debug_insn_before_noloc): Likewise.
8998 (emit_barrier_before): Strengthen return type and local "insn"
8999 from rtx to rtx_barrier *.
9000 (emit_label_before): Strengthen return type from rtx to
9001 rtx_insn *. Add checked cast for now when returning param
9002 (emit_pattern_after_noloc): Strengthen return type from rtx to
9003 rtx_insn *. Add checked casts for now when converting "last" from
9005 (emit_insn_after_noloc): Strengthen return type from rtx to
9007 (emit_jump_insn_after_noloc): Likewise.
9008 (emit_call_insn_after_noloc): Likewise.
9009 (emit_debug_insn_after_noloc): Likewise.
9010 (emit_barrier_after): Strengthen return type from rtx to
9012 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9013 Add checked cast for now when converting "label" from rtx to
9015 (emit_pattern_after_setloc): Strengthen return type from rtx to
9016 rtx_insn *. Add checked casts for now when converting "last" from
9018 (emit_pattern_after): Strengthen return type from rtx to
9020 (emit_insn_after_setloc): Likewise.
9021 (emit_insn_after): Likewise.
9022 (emit_jump_insn_after_setloc): Likewise.
9023 (emit_jump_insn_after): Likewise.
9024 (emit_call_insn_after_setloc): Likewise.
9025 (emit_call_insn_after): Likewise.
9026 (emit_debug_insn_after_setloc): Likewise.
9027 (emit_debug_insn_after): Likewise.
9028 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9029 when converting "last" from rtx to rtx_insn *.
9030 (emit_pattern_before): Strengthen return type from rtx to
9032 (emit_insn_before_setloc): Likewise.
9033 (emit_insn_before): Likewise.
9034 (emit_jump_insn_before_setloc): Likewise.
9035 (emit_jump_insn_before): Likewise.
9036 (emit_call_insn_before_setloc): Likewise.
9037 (emit_call_insn_before): Likewise.
9038 (emit_debug_insn_before_setloc): Likewise.
9039 (emit_debug_insn_before): Likewise.
9040 (emit_insn): Strengthen return type and locals "last", "insn",
9041 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9042 within cases where we know we have an insn.
9043 (emit_debug_insn): Likewise.
9044 (emit_jump_insn): Likewise.
9045 (emit_call_insn): Strengthen return type and local "insn" from rtx
9047 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9048 a checked cast to rtx_insn * for now on "label".
9049 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9050 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9051 (emit_use): Likewise.
9052 (gen_use): Likewise, also for local "seq".
9053 (emit): Likewise for return type and local "insn".
9054 (rtx_insn): Likewise for return type and local "new_rtx".
9056 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9057 from rtx to rtx_barrier *.
9059 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9060 changed return type from rtx to rtx_insn *, we must update
9061 "emit_fn" type, and this in turn means updating...
9062 (frame_insn): ...this. Strengthen return type from rtx to
9063 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9065 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9067 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9068 rtx to rtx_jump_table_data *. Also for local.
9069 * rtl.h (emit_jump_table_data): Likewise.
9071 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9073 * basic-block.h (create_basic_block_structure): Strengthen third
9074 param "bb_note" from rtx to rtx_note *.
9075 * rtl.h (emit_note_before): Strengthen return type from rtx to
9077 (emit_note_after): Likewise.
9078 (emit_note): Likewise.
9079 (emit_note_copy): Likewise. Also, strengthen param similarly.
9080 * function.h (struct rtl_data): Strengthen field
9081 "x_stack_check_probe_note" from rtx to rtx_note *.
9083 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9084 from rtx to rtx_note *.
9085 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9086 "bb_note" from rtx to rtx_note *.
9087 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9088 when calling emit_note_copy.
9089 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9091 (emit_note_after): Likewise.
9092 (emit_note_before): Likewise.
9093 (emit_note_copy): Likewise. Also, strengthen param similarly.
9094 (emit_note): Likewise.
9095 * except.c (emit_note_eh_region_end): Likewise for return type.
9096 Strengthen local "next" from rtx to rtx_insn *.
9097 (convert_to_eh_region_ranges): Strengthen local "note"
9098 from rtx to rtx_note *.
9099 * final.c (change_scope): Likewise.
9100 (reemit_insn_block_notes): Likewise, for both locals named "note".
9101 Also, strengthen local "insn" from rtx to rtx_insn *.
9102 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9104 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9105 strengthen local "seq" from rtx to rtx_insn *.
9106 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9108 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9110 (get_bb_note_from_pool): Strengthen return type from rtx to
9112 (sel_create_basic_block): Strengthen local "new_bb_note" from
9113 insn_t to rtx_note *.
9114 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9115 "note" from rtx to rtx_note *.
9116 (emit_notes_in_bb): Likewise.
9118 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9120 * function.h (struct rtl_data): Strengthen field
9121 "x_parm_birth_insn" from rtx to rtx_insn *.
9122 * function.c (struct assign_parm_data_all): Strengthen fields
9123 "first_conversion_insn" and "last_conversion_insn" from rtx to
9126 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9128 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9129 to rtx_insn *; also for local "var_end_seq".
9130 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9131 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9133 (expand_gimple_cond): Likewise for locals "last2" and "last".
9134 (mark_transaction_restart_calls): Likewise for local "insn".
9135 (expand_gimple_stmt): Likewise for return type and locals "last"
9137 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9138 (avoid_complex_debug_insns): Likewise for param "insn".
9139 (expand_debug_locations): Likewise for locals "insn", "last",
9140 "prev_insn" and "insn2".
9141 (expand_gimple_basic_block): Likewise for local "last".
9142 (construct_exit_block): Likewise for locals "head", "end",
9144 (pass_expand::execute): Likewise for locals "var_seq",
9145 "var_ret_seq", "next".
9147 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9149 * asan.h (asan_emit_stack_protection): Strengthen return type from
9151 * asan.c (asan_emit_stack_protection): Likewise. Add local
9152 "insns" to hold the return value.
9154 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9156 * basic-block.h (bb_note): Strengthen return type from rtx to
9158 * sched-int.h (bb_note): Likewise.
9159 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9161 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9163 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9166 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9167 "insn" from rtx to rtx_insn *.
9168 (make_debug_insn_raw): Strengthen return type from rtx to
9169 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9170 (make_jump_insn_raw): Strengthen return type from rtx to
9171 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9172 (make_call_insn_raw): Strengthen return type from rtx to
9173 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9174 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9175 callback from rtx to rtx_insn *; likewise for local "insn" and
9176 "next", adding a checked cast to rtx_insn in the relevant cases of
9177 the switch statement.
9178 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9179 callback from rtx to rtx_insn *.
9180 (emit_pattern_after_setloc): Likewise.
9181 (emit_pattern_after): Likewise.
9182 (emit_pattern_before_setloc): Likewise.
9183 (emit_pattern_before): Likewise.
9185 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9187 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9189 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9190 accepting an rtx_insn *.
9191 (last_call_insn): Strengthen return type from rtx to
9194 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9196 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9197 "insns" from rtx to rtx_insn *.
9198 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9199 locals "insn" and "prev".
9201 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9203 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9204 rtx_jump_table_data **.
9206 * cfgbuild.c (make_edges): Introduce local "table", using it in
9207 place of "tmp" for jump table data.
9208 (find_bb_boundaries): Strengthen local "table" from rtx to
9209 rtx_jump_table_data *.
9210 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9211 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9212 (try_crossjump_to_edge): Likewise.
9213 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9215 (patch_jump_insn): Introduce local "table", using it in place of
9216 "tmp" for jump table data.
9217 (force_nonfallthru_and_redirect): Introduce local "table", so that
9218 call to tablejump_p can receive an rtx_jump_table_data **. Update
9219 logic around the call to overwrite "note" appropriately if
9220 tablejump_p returns non-zero.
9221 (get_last_bb_insn): Introduce local "table", using it in place of
9222 "tmp" for jump table data.
9223 * dwarf2cfi.c (create_trace_edges): Likewise.
9225 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9226 from rtx to rtx_jump_table_data *.
9227 (create_fix_barrier): Strengthen local "tmp" from rtx to
9228 rtx_jump_table_data *.
9229 (arm_reorg): Likewise for local "table".
9231 * config/s390/s390.c (s390_chunkify_start): Likewise.
9233 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9235 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9236 rtx to rtx_jump_table_data *.
9238 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9239 rtx_jump_table_data **. Add a checked cast when writing through
9240 the pointer: we know there that local "table" is non-NULL and that
9241 JUMP_TABLE_DATA_P (table) holds.
9242 (label_is_jump_target_p): Introduce local "table", using it in
9243 place of "tmp" for jump table data.
9245 2014-08-19 Marek Polacek <polacek@redhat.com>
9248 * doc/invoke.texi: Document -Wbool-compare.
9250 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9252 * rtl.h (entry_of_function): Strengthen return type from rtx to
9254 * cfgrtl.c (entry_of_function): Likewise.
9256 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9258 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9259 rtx_insn *, adding a checked cast for now.
9260 (get_last_insn): Likewise.
9262 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9264 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9267 * emit-rtl.c (gen_label_rtx): Likewise.
9269 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9271 * rtl.h (previous_insn): Strengthen return type from rtx to
9273 (next_insn): Likewise.
9274 (prev_nonnote_insn): Likewise.
9275 (prev_nonnote_insn_bb): Likewise.
9276 (next_nonnote_insn): Likewise.
9277 (next_nonnote_insn_bb): Likewise.
9278 (prev_nondebug_insn): Likewise.
9279 (next_nondebug_insn): Likewise.
9280 (prev_nonnote_nondebug_insn): Likewise.
9281 (next_nonnote_nondebug_insn): Likewise.
9282 (prev_real_insn): Likewise.
9283 (next_real_insn): Likewise.
9284 (prev_active_insn): Likewise.
9285 (next_active_insn): Likewise.
9287 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9288 rtx_insn *, adding a checked cast.
9289 (previous_insn): Likewise.
9290 (next_nonnote_insn): Likewise.
9291 (next_nonnote_insn_bb): Likewise.
9292 (prev_nonnote_insn): Likewise.
9293 (prev_nonnote_insn_bb): Likewise.
9294 (next_nondebug_insn): Likewise.
9295 (prev_nondebug_insn): Likewise.
9296 (next_nonnote_nondebug_insn): Likewise.
9297 (prev_nonnote_nondebug_insn): Likewise.
9298 (next_real_insn): Likewise.
9299 (prev_real_insn): Likewise.
9300 (next_active_insn): Likewise.
9301 (prev_active_insn): Likewise.
9303 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9304 param "stepfunc" so that it returns an rtx_insn * rather than an
9305 rtx, to track the change to prev_nonnote_insn_bb, which is the
9306 only function this is called with.
9307 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9309 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9311 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9314 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9316 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9317 (class rtx_nonjump_insn): Likewise.
9318 (class rtx_jump_insn): Likewise.
9319 (class rtx_call_insn): Likewise.
9320 (class rtx_jump_table_data): Likewise.
9321 (class rtx_barrier): Likewise.
9322 (class rtx_code_label): Likewise.
9323 (class rtx_note): Likewise.
9325 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9326 adding the invariant DEBUG_INSN_P (X).
9327 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9328 the invariant NONJUMP_INSN_P (X).
9329 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9330 the invariant JUMP_P (X).
9331 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9332 the invariant CALL_P (X).
9333 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9334 invariant JUMP_TABLE_DATA_P (X).
9335 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9336 invariant BARRIER_P (X).
9337 (class rtx_code_label): New, a subclass of rtx_insn, adding
9338 the invariant LABEL_P (X).
9339 (class rtx_note): New, a subclass of rtx_insn, adding
9340 the invariant NOTE_P(X).
9341 (is_a_helper <rtx_debug_insn *>::test): New.
9342 (is_a_helper <rtx_nonjump_insn *>::test): New.
9343 (is_a_helper <rtx_jump_insn *>::test): New.
9344 (is_a_helper <rtx_call_insn *>::test): New.
9345 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9346 overloaded for both rtx and rtx_insn *.
9347 (is_a_helper <rtx_barrier *>::test): New.
9348 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9349 for both rtx and rtx_insn *.
9350 (is_a_helper <rtx_note *>::test): New.
9352 2014-08-19 Marek Polacek <polacek@redhat.com>
9354 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9355 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9356 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9357 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9359 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9361 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9362 rtx_insn *. To help with transition, for now, convert from an
9363 access macro into a pair of functions: BND_TO, returning an
9365 (SET_BND_TO): New function, for use where BND_TO is used as an
9368 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9370 (BND_TO): New function, adding a checked cast.
9371 (SET_BND_TO): New function.
9373 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9375 (compute_av_set_on_boundaries): Likewise.
9377 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9379 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9380 destination if it is used in source.
9381 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9382 (*popcount<mode>2_falsedep_1): Likewise.
9384 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9387 * configure.ac: Set install_gold_as_default to no first.
9388 * configure: Regenerated.
9390 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9392 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9393 "note_list" field will eventually be an rtx_insn *. To help with
9394 transition, for now, convert from an access macro into a pair of
9395 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9396 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9399 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9400 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9402 * sel-sched-ir.c (init_bb): Likewise.
9403 (sel_restore_notes): Likewise.
9404 (move_bb_info): Likewise.
9405 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9406 (SET_BB_NOTE_LIST): New function.
9408 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9410 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9411 field will eventually be an rtx_insn *. To help with transition,
9412 for now, convert from an access macro into a pair of functions:
9413 VINSN_INSN_RTX, returning an rtx_insn *, and...
9414 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9415 is used as an lvalue.
9417 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9418 SET_VINSN_INSN_RTX where it's used as an lvalue.
9419 (VINSN_INSN_RTX): New function.
9420 (SET_VINSN_INSN_RTX): New function.
9422 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9424 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9425 eventually be rtx_insn *, but to help with transition, for now,
9426 convert from an access macro into a pair of functions: DEP_PRO
9427 returning an rtx_insn * and...
9428 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9429 lvalue, returning an rtx&.
9430 (DEP_CON): Analogous changes to DEP_PRO above.
9431 (SET_DEP_CON): Likewise.
9433 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9434 an lvalue to SET_DEP_CON.
9435 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9436 (sd_copy_back_deps): Likewise for DEP_CON.
9437 (DEP_PRO): New function, adding a checked cast for now.
9438 (DEP_CON): Likewise.
9439 (SET_DEP_PRO): New function.
9440 (SET_DEP_CON): Likewise.
9442 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9444 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9445 (extra_options): Add i386/cygwin.opt.
9446 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9447 (CPP_SPEC): Accept -pthread.
9449 (GOMP_SELF_SPECS): Update comment.
9450 * config/i386/cygwin.opt: New file for -pthread flag.
9452 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9454 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9455 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9456 that we can return an rtx_insn *.
9458 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9460 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9461 when building executables, not DLLs. Add --large-address-aware
9462 under the same conditions.
9463 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9464 when building executables, not DLLs. Add --large-address-aware
9465 under the same conditions when using -m32.
9467 * config/i386/cygwin-stdint.h: Throughout, make type
9468 definitions dependent on target architecture, not host.
9470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9472 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9473 the return type from rtx to rtx_insn *, which will enable various
9474 conversions in followup patches. For now this is is done by a
9476 (NEXT_INSN): Likewise.
9477 (SET_PREV_INSN): Convert to an inline function. This is intended
9478 for use as an lvalue, and so returns an rtx& to allow in-place
9480 (SET_NEXT_INSN): Likewise.
9482 2014-07-08 Mark Wielaard <mjw@redhat.com>
9485 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9487 2014-08-19 Marek Polacek <polacek@redhat.com>
9490 * cgraphunit.c (handle_alias_pairs): Fix condition.
9492 2014-08-19 Richard Biener <rguenther@suse.de>
9494 * gimple-fold.c (fold_gimple_assign): Properly build a
9495 null-pointer constant when devirtualizing addresses.
9497 2014-07-07 Mark Wielaard <mjw@redhat.com>
9499 * dwarf2out.c (decl_quals): New function.
9500 (modified_type_die): Take one cv_quals argument instead of two,
9501 one for const and one for volatile.
9502 (add_type_attribute): Likewise.
9503 (generic_parameter_die): Call add_type_attribute with one modifier
9505 (base_type_for_mode): Likewise.
9506 (add_bounds_info): Likewise.
9507 (add_subscript_info): Likewise.
9508 (gen_array_type_die): Likewise.
9509 (gen_descr_array_type_die): Likewise.
9510 (gen_entry_point_die): Likewise.
9511 (gen_enumeration_type_die): Likewise.
9512 (gen_formal_parameter_die): Likewise.
9513 (gen_subprogram_die): Likewise.
9514 (gen_variable_die): Likewise.
9515 (gen_const_die): Likewise.
9516 (gen_field_die): Likewise.
9517 (gen_pointer_type_die): Likewise.
9518 (gen_reference_type_die): Likewise.
9519 (gen_ptr_to_mbr_type_die): Likewise.
9520 (gen_inheritance_die): Likewise.
9521 (gen_subroutine_type_die): Likewise.
9522 (gen_typedef_die): Likewise.
9523 (force_type_die): Likewise.
9525 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9527 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9529 * configure: Regenerate.
9531 2014-08-19 Richard Biener <rguenther@suse.de>
9533 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9534 DECL_EXTERNALs in BLOCKs as non-references.
9535 * tree-streamer-out.c (streamer_write_chain): Likewise.
9537 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9538 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9539 Anna Tikhonova <anna.tikhonova@intel.com>
9540 Ilya Tocar <ilya.tocar@intel.com>
9541 Andrey Turetskiy <andrey.turetskiy@intel.com>
9542 Ilya Verbin <ilya.verbin@intel.com>
9543 Kirill Yukhin <kirill.yukhin@intel.com>
9544 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9546 * config/i386/sse.md
9547 (define_mode_iterator VI48_AVX512F): Delete.
9548 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9549 (define_mode_iterator VI2_AVX512VL): Ditto.
9550 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9553 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9555 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9556 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9557 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9558 with VI48_AVX512F_AVX512VL): New.
9559 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9560 with VI2_AVX512VL): Ditto.
9562 2014-08-19 Marek Polacek <polacek@redhat.com>
9564 * doc/invoke.texi: Document -Wc99-c11-compat.
9566 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9568 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9570 (SET_PREV_INSN): New macro, for use as an lvalue.
9571 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9573 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9574 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9575 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9576 (fixup_abnormal_edges): Likewise.
9577 (unlink_insn_chain): Likewise.
9578 (fixup_reorder_chain): Likewise.
9579 (cfg_layout_delete_block): Likewise.
9580 (cfg_layout_merge_blocks): Likewise.
9581 * combine.c (update_cfg_for_uncondjump): Likewise.
9582 * emit-rtl.c (link_insn_into_chain): Likewise.
9583 (remove_insn): Likewise.
9584 (delete_insns_since): Likewise.
9585 (reorder_insns_nobb): Likewise.
9586 (emit_insn_after_1): Likewise.
9587 * final.c (rest_of_clean_state): Likewise.
9588 (final_scan_insn): Likewise.
9589 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9590 * haifa-sched.c (concat_note_lists): Likewise.
9591 (remove_notes): Likewise.
9592 (restore_other_notes): Likewise.
9593 (move_insn): Likewise.
9594 (unlink_bb_notes): Likewise.
9595 (restore_bb_notes): Likewise.
9596 * jump.c (delete_for_peephole): Likewise.
9597 * optabs.c (emit_libcall_block_1): Likewise.
9598 * reorg.c (emit_delay_sequence): Likewise.
9599 (fill_simple_delay_slots): Likewise.
9600 * sel-sched-ir.c (sel_move_insn): Likewise.
9601 (sel_remove_insn): Likewise.
9602 (get_bb_note_from_pool): Likewise.
9603 * sel-sched.c (move_nop_to_previous_block): Likewise.
9605 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9606 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9607 (c6x_gen_bundles): Likewise.
9608 (hwloop_optimize): Likewise.
9609 * config/frv/frv.c (frv_function_prologue): Likewise.
9610 (frv_register_nop): Likewise.
9611 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9612 (ia64_reorg): Likewise.
9613 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9614 (mep_make_bundle): Likewise.
9615 (mep_bundle_insns): Likewise.
9616 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9617 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9618 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9620 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9622 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9623 return type from rtx to rtx_insn *.
9625 (BB_HEADER): Likewise.
9626 (BB_FOOTER): Likewise.
9627 (SET_BB_HEAD): Convert to a function.
9628 (SET_BB_END): Likewise.
9629 (SET_BB_HEADER): Likewise.
9630 (SET_BB_FOOTER): Likewise.
9632 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9633 Strengthen the return type from rtx to rtx_insn *. For now, this
9634 is done by adding a checked cast, but this will eventually
9635 become a field lookup.
9637 (BB_HEADER): Likewise.
9638 (BB_FOOTER): Likewise.
9639 (SET_BB_HEAD): New function, from macro of same name. This is
9640 intended for use as an lvalue, and so returns an rtx& to allow
9641 in-place modification.
9642 (SET_BB_END): Likewise.
9643 (SET_BB_HEADER): Likewise.
9644 (SET_BB_FOOTER): Likewise.
9646 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9648 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9650 (SET_BB_HEAD): New macro, for use as a lvalue.
9651 (BB_END, SET_BB_END): Likewise.
9652 (BB_HEADER, SET_BB_HEADER): Likewise.
9653 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9655 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9656 of BB_* macros into SET_BB_* macros.
9657 (fix_crossing_unconditional_branches): Likewise.
9658 * caller-save.c (save_call_clobbered_regs): Likewise.
9659 (insert_one_insn): Likewise.
9660 * cfgbuild.c (find_bb_boundaries): Likewise.
9661 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9662 (outgoing_edges_match): Likewise.
9663 (try_optimize_cfg): Likewise.
9664 * cfgexpand.c (expand_gimple_cond): Likewise.
9665 (expand_gimple_tailcall): Likewise.
9666 (expand_gimple_basic_block): Likewise.
9667 (construct_exit_block): Likewise.
9668 * cfgrtl.c (delete_insn): Likewise.
9669 (create_basic_block_structure): Likewise.
9670 (rtl_delete_block): Likewise.
9671 (rtl_split_block): Likewise.
9672 (emit_nop_for_unique_locus_between): Likewise.
9673 (rtl_merge_blocks): Likewise.
9674 (block_label): Likewise.
9675 (try_redirect_by_replacing_jump): Likewise.
9676 (emit_barrier_after_bb): Likewise.
9677 (fixup_abnormal_edges): Likewise.
9678 (record_effective_endpoints): Likewise.
9679 (relink_block_chain): Likewise.
9680 (fixup_reorder_chain): Likewise.
9681 (fixup_fallthru_exit_predecessor): Likewise.
9682 (cfg_layout_duplicate_bb): Likewise.
9683 (cfg_layout_split_block): Likewise.
9684 (cfg_layout_delete_block): Likewise.
9685 (cfg_layout_merge_blocks): Likewise.
9686 * combine.c (update_cfg_for_uncondjump): Likewise.
9687 * emit-rtl.c (add_insn_after): Likewise.
9688 (remove_insn): Likewise.
9689 (reorder_insns): Likewise.
9690 (emit_insn_after_1): Likewise.
9691 * haifa-sched.c (get_ebb_head_tail): Likewise.
9692 (restore_other_notes): Likewise.
9693 (move_insn): Likewise.
9694 (sched_extend_bb): Likewise.
9695 (fix_jump_move): Likewise.
9696 * ifcvt.c (noce_process_if_block): Likewise.
9697 (dead_or_predicable): Likewise.
9698 * ira.c (update_equiv_regs): Likewise.
9699 * reg-stack.c (change_stack): Likewise.
9700 * sel-sched-ir.c (sel_move_insn): Likewise.
9701 * sel-sched.c (move_nop_to_previous_block): Likewise.
9703 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9704 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9706 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9708 * rtl.h (for_each_rtx_in_insn): New function.
9709 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9711 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9713 * coretypes.h (class rtx_insn): Add forward declaration.
9715 * rtl.h: Include is-a.h.
9716 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9717 workaround to ensure gengtype knows inheritance is occurring,
9718 whilst continuing to use the pre-existing special-casing for
9720 (class rtx_insn): New subclass of rtx_def, adding the
9721 invariant that we're dealing with something we can sanely use
9722 INSN_UID, NEXT_INSN, PREV_INSN on.
9723 (is_a_helper <rtx_insn *>::test): New.
9724 (is_a_helper <const rtx_insn *>::test): New.
9726 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9728 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9730 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9732 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9735 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9737 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9738 to BUILT_IN_UNREACHABLE.
9740 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9743 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9745 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9746 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9747 (ffs<mode>2): Do not expand with tzcnt for
9748 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9749 (ffssi2_no_cmove): Ditto.
9750 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9751 (ctz<mode>2): New expander.
9752 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9753 (*ctz<mode>2_falsedep): New insn.
9754 (*ctz<mode>2): Rename from ctz<mode>2.
9755 (clz<mode>2_lzcnt): New expander.
9756 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9757 (*clz<mode>2_lzcnt_falsedep): New insn.
9758 (*clz<mode>2): Rename from ctz<mode>2.
9759 (popcount<mode>2): New expander.
9760 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9761 (*popcount<mode>2_falsedep): New insn.
9762 (*popcount<mode>2): Rename from ctz<mode>2.
9763 (*popcount<mode>2_cmp): Remove.
9764 (*popcountsi2_cmp_zext): Ditto.
9766 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9768 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9769 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9770 * config/microblaze/microblaze.h
9771 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9773 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9776 * configure.ac: Set install_gold_as_default to no for
9778 * configure: Regenerated.
9780 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9782 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9783 * config.in: Add undef of HAVE_isl.
9784 * configure: Regenerate.
9785 * configure.ac: Add definition of HAVE_isl.
9786 * graphite-blocking.c: Add checking of HAVE_isl.
9787 * graphite-dependences.c: Likewise.
9788 * graphite-interchange.c: Likewise.
9789 * graphite-isl-ast-to-gimple.c: Likewise.
9790 * graphite-optimize-isl.c: Likewise.
9791 * graphite-poly.c: Likewise.
9792 * graphite-scop-detection.c: Likewise.
9793 * graphite-sese-to-poly.c: Likewise.
9794 * graphite.c: Likewise.
9795 * toplev.c: Replace the checking of HAVE_cloog with the checking
9798 2014-08-18 Richard Biener <rguenther@suse.de>
9800 PR tree-optimization/62090
9801 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9802 (fold_builtin_3): Do not fold snprintf.
9803 (fold_builtin_4): Likewise.
9804 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9805 moved from builtins.c.
9806 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9807 (gimple_fold_builtin): Do not fold sprintf here.
9809 2014-08-18 Richard Biener <rguenther@suse.de>
9811 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9813 (maybe_canonicalize_mem_ref_addr): ... this function.
9814 (fold_stmt_1): Apply it here before all simplification.
9816 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9819 * cgraph.h (cgraph_node::create_indirect_edge): Add
9820 compute_indirect_info param.
9821 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9822 indirect_info only when it is required.
9823 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9824 indirect_info fore cloned indirect edge.
9826 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9827 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9828 Anna Tikhonova <anna.tikhonova@intel.com>
9829 Ilya Tocar <ilya.tocar@intel.com>
9830 Andrey Turetskiy <andrey.turetskiy@intel.com>
9831 Ilya Verbin <ilya.verbin@intel.com>
9832 Kirill Yukhin <kirill.yukhin@intel.com>
9833 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9835 * config/i386/sse.md
9836 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9837 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9839 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9840 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9841 Anna Tikhonova <anna.tikhonova@intel.com>
9842 Ilya Tocar <ilya.tocar@intel.com>
9843 Andrey Turetskiy <andrey.turetskiy@intel.com>
9844 Ilya Verbin <ilya.verbin@intel.com>
9845 Kirill Yukhin <kirill.yukhin@intel.com>
9846 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9848 * config/i386/sse.md
9849 (define_mode_iterator VF1_AVX512VL): New.
9850 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9851 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9854 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9855 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9856 Anna Tikhonova <anna.tikhonova@intel.com>
9857 Ilya Tocar <ilya.tocar@intel.com>
9858 Andrey Turetskiy <andrey.turetskiy@intel.com>
9859 Ilya Verbin <ilya.verbin@intel.com>
9860 Kirill Yukhin <kirill.yukhin@intel.com>
9861 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9863 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9864 * config/i386/i386.md
9865 (define_code_iterator any_float): New.
9866 (define_code_attr floatsuffix): New.
9867 * config/i386/sse.md
9868 (define_mode_iterator VF1_128_256VL): New.
9869 (define_mode_iterator VF2_512_256VL): New.
9870 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9872 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9873 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9875 (define_mode_attr qq2pssuff): New.
9876 (define_mode_attr sselongvecmode): New.
9877 (define_mode_attr sselongvecmodelower): New.
9878 (define_mode_attr sseintvecmode3): New.
9879 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9881 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9882 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9883 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9884 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9886 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9887 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9888 Anna Tikhonova <anna.tikhonova@intel.com>
9889 Ilya Tocar <ilya.tocar@intel.com>
9890 Andrey Turetskiy <andrey.turetskiy@intel.com>
9891 Ilya Verbin <ilya.verbin@intel.com>
9892 Kirill Yukhin <kirill.yukhin@intel.com>
9893 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9895 * config/i386/sse.md
9896 (define_mode_iterator VF2_AVX512VL): New.
9897 (define_mode_attr sseintvecmode2): New.
9898 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9899 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9900 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9902 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9904 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9906 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9909 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9910 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9911 Anna Tikhonova <anna.tikhonova@intel.com>
9912 Ilya Tocar <ilya.tocar@intel.com>
9913 Andrey Turetskiy <andrey.turetskiy@intel.com>
9914 Ilya Verbin <ilya.verbin@intel.com>
9915 Kirill Yukhin <kirill.yukhin@intel.com>
9916 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9918 * config/i386/i386.md
9919 (define_insn "*movoi_internal_avx"): Add evex version.
9920 (define_insn "*movti_internal"): Ditto.
9922 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9923 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9924 Anna Tikhonova <anna.tikhonova@intel.com>
9925 Ilya Tocar <ilya.tocar@intel.com>
9926 Andrey Turetskiy <andrey.turetskiy@intel.com>
9927 Ilya Verbin <ilya.verbin@intel.com>
9928 Kirill Yukhin <kirill.yukhin@intel.com>
9929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9931 * config/i386/i386.md
9932 (define_attr "isa"): Add avx512dq, noavx512dq.
9933 (define_attr "enabled"): Ditto.
9934 * config/i386/sse.md
9935 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9937 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9938 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9939 Anna Tikhonova <anna.tikhonova@intel.com>
9940 Ilya Tocar <ilya.tocar@intel.com>
9941 Andrey Turetskiy <andrey.turetskiy@intel.com>
9942 Ilya Verbin <ilya.verbin@intel.com>
9943 Kirill Yukhin <kirill.yukhin@intel.com>
9944 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9946 * config/i386/i386.c
9947 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9948 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9949 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9950 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9951 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9952 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9953 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9954 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9955 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9956 * config/i386/sse.md
9957 (define_mode_iterator VMOVE): Allow V4TI mode.
9958 (define_mode_iterator V_AVX512VL): New.
9959 (define_mode_iterator V): New handling for AVX512VL.
9960 (define_insn "avx512f_load<mode>_mask"): Delete.
9961 (define_insn "<avx512>_load<mode>_mask"): New.
9962 (define_insn "avx512f_store<mode>_mask"): Delete.
9963 (define_insn "<avx512>_store<mode>_mask"): New.
9966 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9969 * asan.c (instrument_derefs): Fix bitfield check.
9971 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9973 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9974 * config/rs6000/htm.md (ttest): Remove clobber.
9975 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9976 (and_operand): Reformat.
9977 (and_2rld_operand): New predicate.
9978 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9980 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9981 parameter. Handle AND directly.
9982 (rs6000_split_logical_di): Remove last parameter.
9983 (rs6000_split_logical): Remove last parameter. Remove obsolete
9985 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9986 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9987 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9988 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9989 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9990 and 5 anonymous splitters): Delete.
9991 (and<mode>3): New expander.
9992 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9993 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9994 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9995 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9996 (floatdisf2_internal1): Remove clobbers.
9997 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9998 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9999 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10000 (and<mode>3 for BOOL_128): Remove clobber.
10001 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10002 rs6000_split_logical.
10003 (*bool<mode>3_internal for BOOL_128): Adjust call of
10004 rs6000_split_logical.
10005 (*boolc<mode>3_internal1 for BOOL_128,
10006 *boolc<mode>3_internal2 for BOOL_128,
10007 *boolcc<mode>3_internal1 for BOOL_128,
10008 *boolcc<mode>3_internal2 for BOOL_128,
10009 *eqv<mode>3_internal1 for BOOL_128,
10010 *eqv<mode>3_internal2 for BOOL_128,
10011 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10012 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10014 (*vec_reload_and_reg_<mptrsize>): Delete.
10016 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10018 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10019 and split, *boolccsi3_internal3 and split): Delete.
10020 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10021 *boolccdi3_internal3 and split): Delete.
10022 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10023 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10025 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10027 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10028 and split, *boolcsi3_internal3 and split): Delete.
10029 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10030 *boolcdi3_internal3 and split): Delete.
10031 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10033 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10035 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10036 <'u'>: Also support printing the low-order 16 bits.
10037 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10038 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10039 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10040 *booldi3_internal3 and split): Delete.
10041 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10042 *bool<mode>3_dot2): New.
10043 (two anonymous define_splits for non_logical_cint_operand): Merge.
10045 2014-08-17 Marek Polacek <polacek@redhat.com>
10046 Manuel López-Ibáñez <manu@gcc.gnu.org>
10049 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10050 (diagnostic_show_locus): Don't print caret diagnostic
10051 if a column is larger than the line_width.
10053 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10055 * common.opt: Make the ISL AST generator to be the main code generator
10058 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10060 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10062 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10065 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10067 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10068 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10069 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10071 * config/pa/pa.md (begin_brtab): Delete insn.
10072 (end_brtab): Likewise.
10074 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10076 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10078 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10080 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10081 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10082 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10083 (get_dynamic_type): Remove.
10084 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10085 (clear_speculation): Bring to ipa-deivrt.h
10086 (get_class_context): Rename to ...
10087 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10088 (contains_type_p): Update.
10089 (get_dynamic_type): Rename to ...
10090 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10091 (possible_polymorphic_call_targets): UPdate.
10092 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10093 * ipa-prop.c (ipa_analyze_call_uses): Update.
10095 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10097 * doc/invoke.texi (SH options): Document missing processor variant
10098 options. Remove references to Hitachi. Undocument deprecated mspace
10101 2014-08-15 Jason Merrill <jason@redhat.com>
10103 * tree.c (type_hash_canon): Uncomment assert.
10105 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10107 * input.h (in_system_header_at): Add comment.
10109 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10112 * diagnostic.c (build_message_string): Make it extern.
10113 * diagnostic.h (build_message_string): Make it extern.
10115 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10117 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10118 load/store from/to non-floating class pseudo.
10120 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10122 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10124 2014-08-15 Richard Biener <rguenther@suse.de>
10126 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10127 (get_constraint_for_ssa_var): Remove dead code.
10128 (get_constraint_for_1): Adjust.
10129 (find_what_var_points_to): Likewise.
10130 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10132 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10135 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10136 (_mm512_mask_cmpge_epu32_mask): Ditto.
10137 (_mm512_cmpge_epu32_mask): Ditto.
10138 (_mm512_mask_cmpge_epi64_mask): Ditto.
10139 (_mm512_cmpge_epi64_mask): Ditto.
10140 (_mm512_mask_cmpge_epu64_mask): Ditto.
10141 (_mm512_cmpge_epu64_mask): Ditto.
10142 (_mm512_mask_cmple_epi32_mask): Ditto.
10143 (_mm512_cmple_epi32_mask): Ditto.
10144 (_mm512_mask_cmple_epu32_mask): Ditto.
10145 (_mm512_cmple_epu32_mask): Ditto.
10146 (_mm512_mask_cmple_epi64_mask): Ditto.
10147 (_mm512_cmple_epi64_mask): Ditto.
10148 (_mm512_mask_cmple_epu64_mask): Ditto.
10149 (_mm512_cmple_epu64_mask): Ditto.
10150 (_mm512_mask_cmplt_epi32_mask): Ditto.
10151 (_mm512_cmplt_epi32_mask): Ditto.
10152 (_mm512_mask_cmplt_epu32_mask): Ditto.
10153 (_mm512_cmplt_epu32_mask): Ditto.
10154 (_mm512_mask_cmplt_epi64_mask): Ditto.
10155 (_mm512_cmplt_epi64_mask): Ditto.
10156 (_mm512_mask_cmplt_epu64_mask): Ditto.
10157 (_mm512_cmplt_epu64_mask): Ditto.
10158 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10159 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10160 (_mm512_cmpneq_epu32_mask): Ditto.
10161 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10162 (_mm512_cmpneq_epi64_mask): Ditto.
10163 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10164 (_mm512_cmpneq_epu64_mask): Ditto.
10165 (_mm512_castpd_ps): Ditto.
10166 (_mm512_castpd_si512): Ditto.
10167 (_mm512_castps_pd): Ditto.
10168 (_mm512_castps_si512): Ditto.
10169 (_mm512_castsi512_ps): Ditto.
10170 (_mm512_castsi512_pd): Ditto.
10171 (_mm512_castpd512_pd128): Ditto.
10172 (_mm512_castps512_ps128): Ditto.
10173 (_mm512_castsi512_si128): Ditto.
10174 (_mm512_castpd512_pd256): Ditto.
10175 (_mm512_castps512_ps256): Ditto.
10176 (_mm512_castsi512_si256): Ditto.
10177 (_mm512_castpd128_pd512): Ditto.
10178 (_mm512_castps128_ps512): Ditto.
10179 (_mm512_castsi128_si512): Ditto.
10180 (_mm512_castpd256_pd512): Ditto.
10181 (_mm512_castps256_ps512): Ditto.
10182 (_mm512_castsi256_si512): Ditto.
10183 (_mm512_cmpeq_epu32_mask): Ditto.
10184 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10185 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10186 (_mm512_cmpeq_epu64_mask): Ditto.
10187 (_mm512_cmpgt_epu32_mask): Ditto.
10188 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10189 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10190 (_mm512_cmpgt_epu64_mask): Ditto.
10191 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10192 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10193 * config/i386/i386.c (enum ix86_builtins): Add
10194 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10195 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10196 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10197 (bdesc_args): Add __builtin_ia32_si512_256si,
10198 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10199 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10200 __builtin_ia32_pd512_pd.
10201 (ix86_expand_args_builtin): Handle new FTYPEs.
10202 * config/i386/sse.md (castmode): Add 512-bit modes.
10203 (AVX512MODE2P): New.
10204 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10205 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10207 2014-08-15 Richard Biener <rguenther@suse.de>
10209 * fold-const.c (tree_swap_operands_p): Put all constants
10210 last, also strip sign-changing NOPs when considering further
10211 canonicalization. Canonicalize also when optimizing for size.
10213 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10215 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10216 one_match > zero_match case to just before simple_sequence.
10218 2014-08-15 Richard Biener <rguenther@suse.de>
10220 * data-streamer.h (streamer_string_index, string_for_index):
10222 * data-streamer-out.c (streamer_string_index): Make static.
10223 * data-streamer-in.c (string_for_index): Likewise.
10224 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10225 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10227 2014-08-15 Richard Biener <rguenther@suse.de>
10229 PR tree-optimization/62031
10230 * tree-data-ref.c (dr_analyze_indices): Do not set
10231 DR_UNCONSTRAINED_BASE.
10232 (dr_may_alias_p): All indirect accesses have to go the
10233 formerly DR_UNCONSTRAINED_BASE path.
10234 * tree-data-ref.h (struct indices): Remove
10235 unconstrained_base member.
10236 (DR_UNCONSTRAINED_BASE): Remove.
10238 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10240 PR middle-end/62092
10241 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10242 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10243 in OMP_CLAUSE_MAP in some outer target region.
10245 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10247 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10248 name_expansion_cache.
10249 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10250 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10251 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10252 (difference_cannot_overflow_p): New parameter. Use affine
10253 expansion for equality check.
10254 (iv_elimination_compare_lt): Pass new argument.
10256 2014-08-14 DJ Delorie <dj@redhat.com>
10258 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10259 variables to the accumulator.
10261 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10262 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10263 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10264 with far-far moves.
10266 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10267 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10268 (umulqihi3_virt): Likewise.
10269 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10270 (umulqihi3_real): Likewise.
10272 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10274 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10276 PR tree-optimization/62091
10277 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10278 function_entry_reached.
10279 (walk_aliased_vdefs): Clear it here.
10280 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10282 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10284 * ipa-utils.h (compare_virtual_tables): Declare.
10285 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10287 2014-08-14 Marek Polacek <polacek@redhat.com>
10290 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10291 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10293 2014-08-14 Tom de Vries <tom@codesourcery.com>
10295 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10297 2014-08-14 Tom de Vries <tom@codesourcery.com>
10299 PR rtl-optimization/62004
10300 PR rtl-optimization/62030
10301 * ifcvt.c (rtx_interchangeable_p): New function.
10302 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10303 * emit-rtl.h (mem_attrs_eq_p): Declare.
10305 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10307 * graphite-scop-detection.c:
10308 Add inclusion of cp-tree.h.
10309 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10310 in case they are pointers to object types
10312 2014-08-14 Richard Biener <rguenther@suse.de>
10314 * BASE-VER: Change to 5.0.0
10316 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10317 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10318 Anna Tikhonova <anna.tikhonova@intel.com>
10319 Ilya Tocar <ilya.tocar@intel.com>
10320 Andrey Turetskiy <andrey.turetskiy@intel.com>
10321 Ilya Verbin <ilya.verbin@intel.com>
10322 Kirill Yukhin <kirill.yukhin@intel.com>
10323 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10325 * config/i386/sse.md (define_mode_attr avx512): New.
10326 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10328 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10329 (define_mode_attr ssse3_avx2): Ditto.
10330 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10331 (define_mode_attr avx2_avx512bw): New.
10332 (define_mode_attr ssedoublemodelower): New.
10333 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10334 V32HI, V64QI modes.
10335 (define_mode_attr ssebytemode): Allow V8DI modes.
10336 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10337 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10338 (define_mode_attr ssePSmode2): New.
10339 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10340 V16HI, V32HI modes.
10341 (define_mode_attr dbpsadbwmode): New.
10342 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10343 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10344 (vi8_sse4_1_avx2_avx512): New.
10345 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10347 (define_mode_attr blendbits): Move before its immediate use.
10349 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10350 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10351 Anna Tikhonova <anna.tikhonova@intel.com>
10352 Ilya Tocar <ilya.tocar@intel.com>
10353 Andrey Turetskiy <andrey.turetskiy@intel.com>
10354 Ilya Verbin <ilya.verbin@intel.com>
10355 Kirill Yukhin <kirill.yukhin@intel.com>
10356 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10358 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10359 * config/i386/subst.md
10360 (define_mode_iterator SUBST_V): Update.
10361 (define_mode_iterator SUBST_A): Ditto.
10362 (define_subst_attr "mask_operand7"): New.
10363 (define_subst_attr "mask_operand10"): New.
10364 (define_subst_attr "mask_operand_arg34") : New.
10365 (define_subst_attr "mask_expand_op3"): New.
10366 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10367 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10368 (define_subst_attr "mask_avx512vl_condition"): New.
10369 (define_subst_attr "round_mask_operand4"): Ditto.
10370 (define_subst_attr "round_mask_scalar_op3"): Delete.
10371 (define_subst_attr "round_mask_op4"): New.
10372 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10374 (define_subst_attr "round_modev8sf_condition"): New.
10375 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10377 (define_subst_attr "round_saeonly_mask_operand4"): New.
10378 (define_subst_attr "round_saeonly_mask_op4"): New.
10379 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10380 V8DImode, V16SImode.
10381 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10382 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10383 (define_subst_attr "mask_expand4_args"): New.
10384 (define_subst "mask_expand4"): New.
10386 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10388 Anna Tikhonova <anna.tikhonova@intel.com>
10389 Ilya Tocar <ilya.tocar@intel.com>
10390 Andrey Turetskiy <andrey.turetskiy@intel.com>
10391 Ilya Verbin <ilya.verbin@intel.com>
10392 Kirill Yukhin <kirill.yukhin@intel.com>
10393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10395 * config/i386/i386.md
10396 (define_attr "isa"): Add avx512bw,noavx512bw.
10397 (define_attr "enabled"): Ditto.
10398 (define_split): Add 32/64-bit mask logic.
10399 (define_insn "*k<logic>qi"): New.
10400 (define_insn "*k<logic>hi"): New.
10401 (define_insn "*anddi_1"): Add mask version.
10402 (define_insn "*andsi_1"): Ditto.
10403 (define_insn "*<code><mode>_1"): Ditto.
10404 (define_insn "*<code>hi_1"): Ditto.
10405 (define_insn "kxnor<mode>"): New.
10406 (define_insn "kunpcksi"): New.
10407 (define_insn "kunpckdi"): New.
10408 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10409 (define_insn "*one_cmplhi2_1"): Ditto.
10411 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10413 Anna Tikhonova <anna.tikhonova@intel.com>
10414 Ilya Tocar <ilya.tocar@intel.com>
10415 Andrey Turetskiy <andrey.turetskiy@intel.com>
10416 Ilya Verbin <ilya.verbin@intel.com>
10417 Kirill Yukhin <kirill.yukhin@intel.com>
10418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10420 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10423 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10425 Anna Tikhonova <anna.tikhonova@intel.com>
10426 Ilya Tocar <ilya.tocar@intel.com>
10427 Andrey Turetskiy <andrey.turetskiy@intel.com>
10428 Ilya Verbin <ilya.verbin@intel.com>
10429 Kirill Yukhin <kirill.yukhin@intel.com>
10430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10432 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10434 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10435 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10436 xmm/ymm16+ when availble.
10437 * config/i386/i386.h
10438 (HARD_REGNO_NREGS): Add mask regs.
10439 (VALID_AVX512F_REG_MODE): Ditto.
10440 (VALID_AVX512F_REG_MODE) : Define.
10441 (VALID_MASK_AVX512BW_MODE): Ditto.
10442 (reg_class) (MASK_REG_P(X)): Define.
10443 * config/i386/i386.md: Do not split long moves with mask register,
10444 use kmovb if avx512bw is availible.
10445 (movdi_internal): Handle mask registers.
10447 2014-08-14 Richard Biener <rguenther@suse.de>
10449 PR tree-optimization/62081
10450 * tree-ssa-loop.c (pass_fix_loops): New pass.
10451 (pass_tree_loop::gate): Do not fixup loops here.
10452 * tree-pass.h (make_pass_fix_loops): Declare.
10453 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10455 2014-08-14 Richard Biener <rguenther@suse.de>
10457 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10458 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10460 2014-08-14 Richard Biener <rguenther@suse.de>
10462 PR tree-optimization/62090
10463 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10464 (fold_builtin_2): Do not fold sprintf.
10465 (fold_builtin_3): Likewise.
10466 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10467 moved from builtins.c.
10468 (gimple_fold_builtin): Fold sprintf.
10470 2014-08-14 Richard Biener <rguenther@suse.de>
10472 PR rtl-optimization/62079
10473 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10476 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10478 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10479 current_function_decl.
10481 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10483 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10484 cgraph_function_node to cgraph_node::function_symbol
10487 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10489 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10490 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10492 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10494 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10497 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10499 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10502 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10505 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10506 any registers that are used in mem_insn.
10508 2014-08-12 Steve Ellcey <sellcey@mips.com>
10510 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10512 2014-08-12 Steve Ellcey <sellcey@mips.com>
10514 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10515 (MULTILIB_DIRNAMES): Ditto.
10516 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10517 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10518 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10519 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10520 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10521 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10523 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10526 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10527 of __ARM_SIZEOF_WCHAR_T.
10529 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10532 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10533 Remove unnecessary attributes.
10535 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10537 * internal-fn.c (init_internal_fns): Fix off-by-one.
10539 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10540 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10541 Anna Tikhonova <anna.tikhonova@intel.com>
10542 Ilya Tocar <ilya.tocar@intel.com>
10543 Andrey Turetskiy <andrey.turetskiy@intel.com>
10544 Ilya Verbin <ilya.verbin@intel.com>
10545 Kirill Yukhin <kirill.yukhin@intel.com>
10546 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10548 * config/i386/i386.c (standard_sse_constant_opcode): Use
10549 vpxord/vpternlog if avx512 is availible.
10551 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10553 PR middle-end/62103
10554 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10555 bitfields, that is when size doesn't match the size of type or the
10556 size of the constructor.
10558 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10560 * config/rs6000/constraints.md (wh constraint): New constraint,
10561 for FP registers if direct move is available.
10562 (wi constraint): New constraint, for VSX/FP registers that can
10563 handle 64-bit integers.
10564 (wj constraint): New constraint for VSX/FP registers that can
10565 handle 64-bit integers for direct moves.
10566 (wk constraint): New constraint for VSX/FP registers that can
10567 handle 64-bit doubles for direct moves.
10568 (wy constraint): Make documentation match implementation.
10570 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10571 scalar_in_vmx_p field to simplify tests of whether SFmode or
10572 DFmode can go in the Altivec registers.
10573 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10574 (rs6000_setup_reg_addr_masks): Likewise.
10575 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10576 field, and wh/wi/wj/wk constraints.
10577 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10578 the wh/wi/wj/wk constraints.
10579 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10580 upper registers, prefer VSX registers unless the operation is a
10581 memory operation with REG+OFFSET addressing.
10583 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10584 DImode. Change SFmode to use ww constraint instead of d to allow
10585 SF registers in the upper registers.
10588 (VSr5): Fix thinko in comment.
10589 (VSa): New mode attribute that is an alternative to wa, that
10590 returns the VSX register class that a mode can go in, but may not
10591 be the preferred register class.
10592 (VS_64dm): New mode attribute for appropriate register classes for
10593 referencing 64-bit elements of vectors for direct moves and normal
10595 (VS_64reg): Likewise.
10596 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10597 register allocator to only registers the data type can handle.
10598 (vsx_le_perm_load_<mode>): Likewise.
10599 (vsx_le_perm_store_<mode>): Likewise.
10600 (vsx_xxpermdi2_le_<mode>): Likewise.
10601 (vsx_xxpermdi4_le_<mode>): Likewise.
10602 (vsx_lxvd2x2_le_<mode>): Likewise.
10603 (vsx_lxvd2x4_le_<mode>): Likewise.
10604 (vsx_stxvd2x2_le_<mode>): Likewise.
10605 (vsx_add<mode>3): Likewise.
10606 (vsx_sub<mode>3): Likewise.
10607 (vsx_mul<mode>3): Likewise.
10608 (vsx_div<mode>3): Likewise.
10609 (vsx_tdiv<mode>3_internal): Likewise.
10610 (vsx_fre<mode>2): Likewise.
10611 (vsx_neg<mode>2): Likewise.
10612 (vsx_abs<mode>2): Likewise.
10613 (vsx_nabs<mode>2): Likewise.
10614 (vsx_smax<mode>3): Likewise.
10615 (vsx_smin<mode>3): Likewise.
10616 (vsx_sqrt<mode>2): Likewise.
10617 (vsx_rsqrte<mode>2): Likewise.
10618 (vsx_tsqrt<mode>2_internal): Likewise.
10619 (vsx_fms<mode>4): Likewise.
10620 (vsx_nfma<mode>4): Likewise.
10621 (vsx_eq<mode>): Likewise.
10622 (vsx_gt<mode>): Likewise.
10623 (vsx_ge<mode>): Likewise.
10624 (vsx_eq<mode>_p): Likewise.
10625 (vsx_gt<mode>_p): Likewise.
10626 (vsx_ge<mode>_p): Likewise.
10627 (vsx_xxsel<mode>): Likewise.
10628 (vsx_xxsel<mode>_uns): Likewise.
10629 (vsx_copysign<mode>3): Likewise.
10630 (vsx_float<VSi><mode>2): Likewise.
10631 (vsx_floatuns<VSi><mode>2): Likewise.
10632 (vsx_fix_trunc<mode><VSi>2): Likewise.
10633 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10634 (vsx_x<VSv>r<VSs>i): Likewise.
10635 (vsx_x<VSv>r<VSs>ic): Likewise.
10636 (vsx_btrunc<mode>2): Likewise.
10637 (vsx_b2trunc<mode>2): Likewise.
10638 (vsx_floor<mode>2): Likewise.
10639 (vsx_ceil<mode>2): Likewise.
10640 (vsx_<VS_spdp_insn>): Likewise.
10641 (vsx_xscvspdp): Likewise.
10642 (vsx_xvcvspuxds): Likewise.
10643 (vsx_float_fix_<mode>2): Likewise.
10644 (vsx_set_<mode>): Likewise.
10645 (vsx_extract_<mode>_internal1): Likewise.
10646 (vsx_extract_<mode>_internal2): Likewise.
10647 (vsx_extract_<mode>_load): Likewise.
10648 (vsx_extract_<mode>_store): Likewise.
10649 (vsx_splat_<mode>): Likewise.
10650 (vsx_xxspltw_<mode>): Likewise.
10651 (vsx_xxspltw_<mode>_direct): Likewise.
10652 (vsx_xxmrghw_<mode>): Likewise.
10653 (vsx_xxmrglw_<mode>): Likewise.
10654 (vsx_xxsldwi_<mode>): Likewise.
10655 (vsx_xscvdpspn): Tighten constraints to only use register classes
10657 (vsx_xscvspdpn): Likewise.
10658 (vsx_xscvdpspn_scalar): Likewise.
10660 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10661 wj, and wk constraints.
10662 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10663 general purpose registers.
10665 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10667 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10668 DImode instead of wm. Use wk constraint for direct move of DFmode
10670 (extendsidi2_lfiwax): Likewise.
10671 (lfiwax): Likewise.
10672 (lfiwzx): Likewise.
10673 (movdi_internal64): Likewise.
10675 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10676 wk constraints. Make the wy constraint documentation match them
10679 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10681 Replacement of isl_int by isl_val
10682 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10683 (compute_bounds_for_param): use isl_val instead of isl_int
10684 (compute_bounds_for_loop): likewise
10685 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10686 (build_linearized_memory_access): use isl_val instead of isl_int
10687 (pdr_stride_in_loop): likewise
10688 * graphite-optimize-isl.c:
10689 (getPrevectorMap): use isl_val instead of isl_int
10691 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10692 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10693 (extern the_isl_ctx): declare
10694 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10695 (extract_affine_gmp): likewise
10697 (build_loop_iteration_domains): likewise
10698 (add_param_constraints): likewise
10700 2014-08-11 Richard Biener <rguenther@suse.de>
10702 PR tree-optimization/62075
10703 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10704 handle uses in patterns.
10706 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10707 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10708 Anna Tikhonova <anna.tikhonova@intel.com>
10709 Ilya Tocar <ilya.tocar@intel.com>
10710 Andrey Turetskiy <andrey.turetskiy@intel.com>
10711 Ilya Verbin <ilya.verbin@intel.com>
10712 Kirill Yukhin <kirill.yukhin@intel.com>
10713 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10715 * common/config/i386/i386-common.c
10716 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10717 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10718 (ix86_handle_option): Handle OPT_mavx512vl.
10719 * config/i386/cpuid.h (bit_AVX512VL): Define.
10720 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10721 set -mavx512vl accordingly.
10722 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10723 OPTION_MASK_ISA_AVX512VL.
10724 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10725 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10726 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10727 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10728 * config/i386/i386.h (TARGET_AVX512VL): Define.
10729 (TARGET_AVX512VL_P(x)): Ditto.
10730 * config/i386/i386.opt: Add mavx512vl.
10732 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10734 PR tree-optimization/62073
10735 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10738 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10739 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10740 Anna Tikhonova <anna.tikhonova@intel.com>
10741 Ilya Tocar <ilya.tocar@intel.com>
10742 Andrey Turetskiy <andrey.turetskiy@intel.com>
10743 Ilya Verbin <ilya.verbin@intel.com>
10744 Kirill Yukhin <kirill.yukhin@intel.com>
10745 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10747 * common/config/i386/i386-common.c
10748 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10749 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10750 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10751 (ix86_handle_option): Handle OPT_mavx512bw.
10752 * config/i386/cpuid.h (bit_AVX512BW): Define.
10753 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10754 set -mavx512bw accordingly.
10755 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10756 OPTION_MASK_ISA_AVX512BW.
10757 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10758 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10759 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10760 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10761 * config/i386/i386.h (TARGET_AVX512BW): Define.
10762 (TARGET_AVX512BW_P(x)): Ditto.
10763 * config/i386/i386.opt: Add mavx512bw.
10765 2014-08-11 Richard Biener <rguenther@suse.de>
10767 PR tree-optimization/62070
10768 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10769 Remove SSA checking.
10771 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10773 * asan.c (asan_check_flags): New enum.
10774 (build_check_stmt_with_calls): Removed function.
10775 (build_check_stmt): Split inlining logic to
10776 asan_expand_check_ifn.
10777 (instrument_derefs): Rename parameter.
10778 (instrument_mem_region_access): Rename parameter.
10779 (instrument_strlen_call): Likewise.
10780 (asan_expand_check_ifn): New function.
10781 (asan_instrument): Remove old code.
10782 (pass_sanopt::execute): Change handling of
10783 asan-instrumentation-with-call-threshold.
10784 (asan_clear_shadow): Fix formatting.
10785 (asan_function_start): Likewise.
10786 (asan_emit_stack_protection): Likewise.
10787 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10788 Update description.
10789 * internal-fn.c (expand_ASAN_CHECK): New function.
10790 * internal-fn.def (ASAN_CHECK): New internal function.
10791 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10792 Update description.
10793 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10794 * tree.c: Small comment fix.
10796 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10798 * gimple.c (gimple_call_fnspec): Support internal functions.
10799 (gimple_call_return_flags): Use const.
10800 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10801 * internal-fn.def: Add fnspec information.
10802 * internal-fn.h (internal_fn_fnspec): New function.
10803 (init_internal_fns): Declare new function.
10804 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10805 (init_internal_fns): New function.
10806 * tree-core.h: Update macro call.
10807 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10809 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10811 * lto-streamer.h (struct output_block::symbol): Change from
10812 struct symtab_node to plain symtab_node.
10813 (referenced_from_this_partition_p): Change first parameter
10814 from struct symtab_node to plain symtab_node.
10816 2014-08-10 Marek Polacek <polacek@redhat.com>
10819 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10821 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10823 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10824 DECL correctly; do not give up on types in static storage.
10826 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10828 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10830 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10832 * graphite-isl-ast-to-gimple.c:
10833 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10835 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10837 2014-08-08 Guozhi Wei <carrot@google.com>
10839 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10841 2014-08-08 Cary Coutant <ccoutant@google.com>
10843 * dwarf2out.c (get_skeleton_type_unit): Remove.
10844 (output_skeleton_debug_sections): Remove skeleton type units.
10845 (output_comdat_type_unit): Likewise.
10846 (dwarf2out_finish): Likewise.
10848 2014-08-07 Yi Yang <ahyangyi@google.com>
10850 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10852 2014-08-08 Richard Biener <rguenther@suse.de>
10854 * lto-streamer.h (struct lto_input_block): Make it a class
10855 with a constructor.
10856 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10857 (struct lto_function_header, struct lto_simple_header,
10858 struct lto_simple_header_with_strings,
10859 struct lto_decl_header, struct lto_function_header): Make
10860 a simple inheritance hieararchy. Remove unused fields.
10861 (struct lto_asm_header): Remove.
10862 * lto-streamer-out.c (produce_asm): Adjust.
10863 (lto_output_toplevel_asms): Likewise.
10864 (produce_asm_for_decls): Likewise.
10865 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10866 * data-streamer-in.c (string_for_index): Likewise.
10867 * ipa-inline-analysis.c (inline_read_section): Likewise.
10868 * ipa-prop.c (ipa_prop_read_section): Likewise.
10869 (read_replacements_section): Likewise.
10870 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10871 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10872 (lto_destroy_simple_input_block): Likewise.
10873 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10874 (lto_input_toplevel_asms): Likewise.
10876 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10877 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10878 Anna Tikhonova <anna.tikhonova@intel.com>
10879 Ilya Tocar <ilya.tocar@intel.com>
10880 Andrey Turetskiy <andrey.turetskiy@intel.com>
10881 Ilya Verbin <ilya.verbin@intel.com>
10882 Kirill Yukhin <kirill.yukhin@intel.com>
10883 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10885 * common/config/i386/i386-common.c
10886 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10887 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10888 (ix86_handle_option): Handle OPT_mavx512dq.
10889 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10890 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10891 set -mavx512dq accordingly.
10892 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10893 OPTION_MASK_ISA_AVX512DQ.
10894 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10895 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10896 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10897 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10898 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10899 (TARGET_AVX512DQ_P(x)): Ditto.
10900 * config/i386/i386.opt: Add mavx512dq.
10902 2014-08-08 Richard Biener <rguenther@suse.de>
10904 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10905 target_percent, target_percent_s): Export.
10906 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10907 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10908 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10909 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10910 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10911 Move to gimple-fold.c.
10912 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10914 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10915 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10916 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10917 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10918 (rewrite_call_expr_array): Remove.
10919 (fold_builtin_sprintf_chk): Likewise.
10920 (fold_builtin_snprintf_chk): Likewise.
10921 (fold_builtin_varargs): Remove handling of sprintf_chk,
10922 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10923 (gimple_fold_builtin_sprintf_chk): Remove.
10924 (gimple_fold_builtin_snprintf_chk): Likewise.
10925 (gimple_fold_builtin_varargs): Likewise.
10926 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10927 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10928 * gimple.c (gimple_seq_add_seq_without_update): New function.
10929 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10930 * gimple-fold.c: Include output.h.
10931 (gsi_replace_with_seq_vops): New function, split out from ...
10932 (gimplify_and_update_call_from_tree): ... here.
10933 (replace_call_with_value): New function.
10934 (replace_call_with_call_and_fold): Likewise.
10935 (var_decl_component_p): Moved from builtins.c.
10936 (gimple_fold_builtin_memory_op): Moved from builtins.c
10937 fold_builtin_memory_op and rewritten to GIMPLE.
10938 (gimple_fold_builtin_memset): Likewise.
10939 (gimple_fold_builtin_strcpy): Likewise.
10940 (gimple_fold_builtin_strncpy): Likewise.
10941 (gimple_fold_builtin_strcat): Likewise.
10942 (gimple_fold_builtin_fputs): Likewise.
10943 (gimple_fold_builtin_memory_chk): Likewise.
10944 (gimple_fold_builtin_stxcpy_chk): Likewise.
10945 (gimple_fold_builtin_stxncpy_chk): Likewise.
10946 (gimple_fold_builtin_snprintf_chk): Likewise.
10947 (gimple_fold_builtin_sprintf_chk): Likewise.
10948 (gimple_fold_builtin_strlen): New function.
10949 (gimple_fold_builtin_with_strlen): New function split out from
10950 gimple_fold_builtin.
10951 (gimple_fold_builtin): Change signature and handle
10952 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10953 here. Call gimple_fold_builtin_with_strlen.
10954 (gimple_fold_call): Adjust.
10956 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10958 * calls.c (precompute_arguments): Check
10959 promoted_for_signed_and_unsigned_p and set the promoted mode.
10960 (promoted_for_signed_and_unsigned_p): New function.
10961 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10962 and set the promoted mode.
10963 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10964 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10965 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10968 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10970 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10971 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10972 (expand_call): Likewise.
10973 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10974 to get promoted mode.
10975 * combine.c (record_promoted_value): Skip > 0 comparison with
10976 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10977 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10978 of SUBREG_PROMOTED_UNSIGNED_P.
10979 (convert_modes): Likewise.
10980 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10981 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10982 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10983 SUBREG_PROMOTED_UNSIGNED_SET.
10984 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10985 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10986 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10987 SUBREG_PROMOTED_SET.
10988 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10989 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10990 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10991 of SUBREG_PROMOTED_UNSIGNED_P.
10992 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10993 (SUBREG_PROMOTED_SET): New define.
10994 (SUBREG_PROMOTED_GET): Likewise.
10995 (SUBREG_PROMOTED_SIGN): Likewise.
10996 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10997 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10998 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10999 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11000 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11001 (nonzero_bits1): Skip > 0 comparison with the results as
11002 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11003 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11004 of !SUBREG_PROMOTED_UNSIGNED_P.
11005 * simplify-rtx.c (simplify_unary_operation_1): Use new
11006 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11007 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11008 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11009 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11011 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11013 * ipa-devirt.c: Include gimple-pretty-print.h
11014 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11016 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11017 (get_polymorphic_call_info): Fix return value
11018 (type_change_info): New sturcture based on ipa-prop
11020 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11021 based on ipa-prop variant.
11022 (extr_type_from_vtbl_ptr_store): New function
11023 based on ipa-prop variant.
11024 (record_known_type): New function.
11025 (check_stmt_for_type_change): New function.
11026 (get_dynamic_type): New function.
11027 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11028 * tree-ssa-pre.c: ipa-utils.h
11029 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11030 machinery; sanity check with ipa-prop devirtualization.
11031 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11034 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11036 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11037 * alias.c, cfgexpand.c, cgraphbuild.c,
11038 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11039 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11040 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11041 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11042 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11043 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11044 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11045 dse.c, except.c, gengtype.c, gimple-expr.c,
11046 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11047 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11048 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11049 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11050 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11051 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11053 * pointer-set.c: Remove file.
11054 * pointer-set.h: Remove file.
11056 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11058 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11059 * config/arm/types.md (f_sels, f_seld): Delete.
11061 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11063 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11064 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11065 (aarch64_movdi_<mode>high): Likewise.
11066 (aarch64_mov<mode>high_di): Likewise.
11067 (aarch64_movdi_<mode>low): Likewise.
11068 (aarch64_mov<mode>low_di): Likewise.
11069 (aarch64_movtilow_tilow): Likewise.
11070 Add comment explaining usage of fp,simd attributes and of
11071 TARGET_FLOAT and TARGET_SIMD.
11073 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11074 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11076 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11077 Use MOVN when one of the half-words is 0xffff.
11079 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11081 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11083 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11085 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11086 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11087 (rfs_str): String corresponding to RFS_* constants.
11088 (rank_for_schedule_stats_t): New typedef.
11089 (rank_for_schedule_stats): New static variable.
11090 (rfs_result): New static function.
11091 (rank_for_schedule): Track statistics for deciding heuristics.
11092 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11094 (ready_sort): Use them for debug printouts.
11095 (schedule_block): Init statistics state. Print statistics on
11096 rank_for_schedule decisions.
11098 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11100 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11102 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11104 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11107 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11109 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11110 function to not conflict.
11111 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11112 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11113 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11114 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11115 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11118 2014-08-07 Marek Polacek <polacek@redhat.com>
11120 * fold-const.c (fold_binary_loc): Add folding of
11121 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11123 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11125 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11126 instead of type size.
11127 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11129 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11131 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11132 (*thumb1_movqi_insn): Likewise.
11133 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11135 2014-08-07 Tom de Vries <tom@codesourcery.com>
11137 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11138 (glibc_2_11_or_earlier): Remove effective-target keywords.
11140 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11142 * config/arm/arm.c (bdesc_2arg): Fix typo.
11143 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11145 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11147 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11149 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11152 * haifa-sched.c (advance_one_cycle): Fix dump.
11153 (schedule_block): Don't advance cycle if we are already at the
11154 beginning of the cycle.
11156 2014-08-06 Martin Jambor <mjambor@suse.cz>
11159 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11161 2014-08-06 Richard Biener <rguenther@suse.de>
11164 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11166 (lto_input_tree): Pop SCCs here.
11168 2014-08-06 Richard Biener <rguenther@suse.de>
11170 PR tree-optimization/61320
11171 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11172 handle misaligned loads.
11174 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11176 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11177 (aarch64_expand_vec_perm_const): Check for dup before zip.
11179 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11181 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11182 CONST_INT_P instead of GET_CODE and compare.
11183 (aarch64_select_cc_mode): Likewise.
11184 (aarch64_print_operand): Likewise.
11185 (aarch64_rtx_costs): Likewise.
11186 (aarch64_simd_valid_immediate): Likewise.
11187 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11188 (aarch64_simd_emit_pair_result_insn): Likewise.
11190 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11192 * gdbhooks.py (find_gcc_source_dir): New helper function.
11193 (class PassNames): New class, locating and parsing passes.def.
11194 (class BreakOnPass): New command "break-on-pass".
11196 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11198 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11201 2014-08-05 Richard Biener <rguenther@suse.de>
11203 PR rtl-optimization/61672
11204 * emit-rtl.h (mem_attrs_eq_p): Declare.
11205 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11206 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11207 * cfgcleanup.c (merge_memattrs): Likewise.
11208 Include emit-rtl.h.
11210 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11212 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11213 rather than singleton vectors.
11214 (vqdmlsls_lane_s32): Likewise.
11216 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11218 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11219 Use VSDQ_HSI mode iterator.
11220 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11221 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11222 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11223 Use BUILTIN_VDQHS macro.
11224 (sqrdmulh_laneq): Likewise.
11225 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11226 (vqdmlals_laneq_s32): Likewise.
11227 (vqdmlslh_laneq_s16): Likewise.
11228 (vqdmlsls_laneq_s32): Likewise.
11229 (vqdmulhh_laneq_s16): Likewise.
11230 (vqdmulhs_laneq_s32): Likewise.
11231 (vqrdmulhh_laneq_s16): Likewise.
11232 (vqrdmulhs_laneq_s32): Likewise.
11234 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11236 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11237 (vmuld_laneq_f64): Likewise.
11238 (vmuls_laneq_f32): Likewise.
11239 (vmul_n_f64): Likewise.
11240 (vmuld_lane_f64): Reimplement in C.
11241 (vmuls_lane_f32): Likewise.
11243 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11245 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11247 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11249 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11251 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11252 (rbitsi2): Likewise.
11253 (*arm_rev): Set predicable and predicable_short_it attributes.
11255 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11257 * convert.c (convert_to_integer): Guard transformation to lrint by
11260 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11262 * config/aarch64/aarch64-builtins.c
11263 (aarch64_simd_builtin_type_mode): Delete.
11264 (v8qi_UP): Remap to V8QImode.
11265 (v4hi_UP): Remap to V4HImode.
11266 (v2si_UP): Remap to V2SImode.
11267 (v2sf_UP): Remap to V2SFmode.
11268 (v1df_UP): Remap to V1DFmode.
11269 (di_UP): Remap to DImode.
11270 (df_UP): Remap to DFmode.
11271 (v16qi_UP):V16QImode.
11272 (v8hi_UP): Remap to V8HImode.
11273 (v4si_UP): Remap to V4SImode.
11274 (v4sf_UP): Remap to V4SFmode.
11275 (v2di_UP): Remap to V2DImode.
11276 (v2df_UP): Remap to V2DFmode.
11277 (ti_UP): Remap to TImode.
11278 (ei_UP): Remap to EImode.
11279 (oi_UP): Remap to OImode.
11280 (ci_UP): Map to CImode.
11281 (xi_UP): Remap to XImode.
11282 (si_UP): Remap to SImode.
11283 (sf_UP): Remap to SFmode.
11284 (hi_UP): Remap to HImode.
11285 (qi_UP): Remap to QImode.
11286 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11287 (VAR1): Build builtin name.
11288 (aarch64_init_simd_builtins): Remove dead code.
11290 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11292 * graphite-isl-ast-to-gimple.c:
11293 (set_options): New function.
11294 (scop_to_isl_ast): Add calling of set_options.
11296 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11298 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11299 (analyze_iv_to_split_insn): Don't initialize them.
11300 (get_ivts_expr): Removed.
11301 (allocate_basic_variable, insert_base_initialization): Use
11302 SET_SRC instead of *get_ivts_expr.
11303 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11305 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11307 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11308 (translate_isl_ast_for_loop): Add checking of the
11309 flag_loop_parallelize_all.
11310 (ast_build_before_for): New function.
11311 (scop_to_isl_ast): Add checking of the
11312 flag_loop_parallelize_all.
11313 * graphite-dependences.c: Move the defenition of the
11314 scop_get_dependences from graphite-optimize-isl.c to this file.
11315 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11316 (carries_deps): Add checking of the x's value.
11317 * graphite-optimize-isl.c: Move the defenition of the
11318 scop_get_dependences to graphite-dependences.c.
11319 * graphite-poly.h: Add declarations of scop_get_dependences
11322 2014-08-04 Rohit <rohitarulraj@freescale.com>
11325 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11327 (alt_reg_names): Likewise.
11328 (rs6000_dwarf_register_span): For SPE high registers, replace
11329 dwarf register numbers with GCC hard register numbers.
11330 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11331 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11332 register number for the corresponding GCC hard register number.
11333 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11334 newly added GCC hard register numbers for SPE high registers.
11335 (DWARF_FRAME_REGISTERS): Likewise.
11336 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11337 (DWARF_FRAME_REGNUM): Likewise.
11338 (FIXED_REGISTERS): Likewise.
11339 (CALL_USED_REGISTERS): Likewise.
11340 (CALL_REALLY_USED_REGISTERS): Likewise.
11341 (REG_ALLOC_ORDER): Likewise.
11342 (enum reg_class): Likewise.
11343 (REG_CLASS_NAMES): Likewise.
11344 (REG_CLASS_CONTENTS): Likewise.
11345 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11347 2014-08-04 Richard Biener <rguenther@suse.de>
11349 * gimple-fold.h (gimple_fold_builtin): Remove.
11350 * gimple-fold.c (gimple_fold_builtin): Make static.
11351 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11352 fold_stmt, not gimple_fold_builtin.
11354 2014-08-04 Martin Liska <mliska@suse.cz>
11356 * cgraph.h (csi_end_p): Removed.
11357 (csi_next): Likewise.
11358 (csi_node): Likewise.
11359 (csi_start): Likewise.
11360 (cgraph_node_in_set_p): Likewise.
11361 (cgraph_node_set_size): Likewise.
11362 (vsi_end_p): Likewise.
11363 (vsi_next): Likewise.
11364 (vsi_node): Likewise.
11365 (vsi_start): Likewise.
11366 (varpool_node_set_size): Likewise.
11367 (cgraph_node_set_nonempty_p): Likewise.
11368 (varpool_node_set_nonempty_p): Likewise.
11369 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11371 * ipa-inline-transform.c: Likewise.
11372 * ipa-utils.c (cgraph_node_set_new): Removed.
11373 (cgraph_node_set_add): Likewise.
11374 (cgraph_node_set_remove): Likewise.
11375 (cgraph_node_set_find): Likewise.
11376 (dump_cgraph_node_set): Likewise.
11377 (debug_cgraph_node_set): Likewise.
11378 (free_cgraph_node_set): Likewise.
11379 (varpool_node_set_new): Likewise.
11380 (varpool_node_set_add): Likewise.
11381 (varpool_node_set_remove): Likewise.
11382 (varpool_node_set_find): Likewise.
11383 (dump_varpool_node_set): Likewise.
11384 (free_varpool_node_set): Likewise.
11385 (debug_varpool_node_set): Likewise.
11386 * tree-emutls.c (struct tls_var_data):
11387 (emutls_index): Removed.
11388 (emutls_decl): Likewise.
11389 (gen_emutls_addr): Function implementation uses newly added
11390 hash_map<varpool_node *, tls_var_data>.
11391 (clear_access_vars): Likewise.
11392 (create_emultls_var): Likewise.
11393 (ipa_lower_emutls): Likewise.
11394 (reset_access): New function.
11396 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11398 * config/i386/i386.c (ix86_option_override_internal): Add
11399 PTA_RDRND and PTA_MOVBE for bdver4.
11401 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11402 James Greenhalgh <james.greenhalgh@arm.com>
11404 * doc/md.texi (clrsb): Document.
11405 (clz): Change reference to x into operand 1.
11407 (popcount): Likewise.
11409 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11412 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11413 move to subtarget in serial version if result is ignored.
11415 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11416 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11418 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11419 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11420 (sched_analyze_insn): Update use of try_group_insn to
11421 sched_macro_fuse_insns.
11422 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11423 arguments that are not conditional jumps.
11425 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11427 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11428 family information. Handle BTVER2 cpu with cpuid family value.
11430 2014-08-04 Tom de Vries <tom@codesourcery.com>
11432 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11433 (glibc_2_11_or_earlier): Document effective-target keywords.
11435 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11437 * ipa-devirt.c (odr_type_warn_count): Add type.
11438 (possible_polymorphic_call_targets): Set it.
11439 (ipa_devirt): Use it.
11441 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11443 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11445 * ipa-devirt.c: Include hash-map.h
11446 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11447 (clear_speculation): Break out of ...
11448 (get_class_context): ... here; speed up handling obviously useless
11450 (odr_type_warn_count, decl_warn_count): New structures.
11451 (final_warning_record): New structure.
11452 (final_warning_records): New static variable.
11453 (possible_polymorphic_call_targets): Cleanup handling of
11454 speculative info; do not build speculation when user do not care;
11455 record info about warnings when asked for.
11456 (add_decl_warning): New function.
11457 (type_warning_cmp): New function.
11458 (decl_warning_cmp): New function.
11459 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11460 (gate): Enable pass when warnings are requested.
11461 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11464 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11466 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11468 (hash_map::remove): New method.
11469 (hash_map::traverse): New method.
11470 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11471 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11472 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11473 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11474 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11475 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11478 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11480 * hash-set.h: new File.
11481 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11482 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11483 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11484 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11485 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11486 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11487 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11488 varpool.c: Use hash_set instead of pointer_set.
11490 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11492 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11494 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11496 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11497 for frame access when strict_p is false.
11499 2014-08-01 Renlin Li <renlin.li@arm.com>
11500 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11502 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11503 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11504 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11506 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11508 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11509 aarch64_mem_pair_offset.
11511 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11513 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11515 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11516 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11518 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11520 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11522 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11524 PR regression/61510
11525 * cgraphunit.c (analyze_functions): Use get_create rather than get
11526 for decls which are clones of abstract functions.
11528 2014-08-01 Martin Liska <mliska@suse.cz>
11530 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11531 * ipa-prop.h (count_formal_params): Global function created from static.
11532 * ipa-prop.c (count_formal_params): Likewise.
11533 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11534 profiles for semantically equivalent functions.
11535 * passes.c (do_per_function): If we load body of a function
11536 during WPA, this condition should behave same.
11537 * varpool.c (ctor_for_folding): More tolerant assert for variable
11538 aliases created during WPA.
11540 2014-08-01 Martin Liska <mliska@suse.cz>
11542 * doc/invoke.texi (Options That Control Optimization): Documentation
11543 for -foptimize-strlen introduced. Optimization levels default options
11546 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11548 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11549 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11550 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11552 * stor-layout.h (min_align_of_type): New prototype.
11553 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11554 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11556 * ubsan.c: Include builtins.h.
11557 (ubsan_expand_bounds_ifn): Change return type to bool,
11558 always return true.
11559 (ubsan_expand_null_ifn): Change return type to bool, change
11560 argument to gimple_stmt_iterator *. Handle both null and alignment
11561 sanitization, take type from ckind argument's type rather than
11563 (instrument_member_call): Removed.
11564 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11565 Handle both null and alignment sanitization, don't say whole
11566 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11567 call instead of 2 argument.
11568 (instrument_null): Adjust instrument_mem_ref caller. Don't
11569 instrument calls here.
11570 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11571 like SANITIZE_NULL.
11572 * stor-layout.c (min_align_of_type): New function.
11573 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11574 Or it into SANITIZE_UNDEFINED.
11575 * doc/invoke.texi (-fsanitize=alignment): Document.
11577 2014-07-31 Andi Kleen <ak@linux.intel.com>
11579 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11581 2014-07-31 Andi Kleen <ak@linux.intel.com>
11583 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11585 (vn_reference_compute_hash): Dito.
11586 (vn_nary_op_compute_hash): Dito.
11587 (vn_phi_compute_hash): Dito.
11588 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11590 2014-07-31 Andi Kleen <ak@linux.intel.com>
11592 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11593 Rename to inchash:add_expr_commutative. Convert to inchash.
11594 (iterative_hash_hashable_expr): Rename to
11595 inchash:add_hashable_expr. Convert to inchash.
11596 (avail_expr_hash): Dito.
11598 2014-07-31 Andi Kleen <ak@linux.intel.com>
11600 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11601 Convert to inchash.
11603 2014-07-31 Andi Kleen <ak@linux.intel.com>
11605 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11607 2014-07-31 Andi Kleen <ak@linux.intel.com>
11609 * Makefile.in (OBJS): Add rtlhash.o
11610 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11611 (loc_checksum): Dito.
11612 (loc_checksum_ordered): Dito.
11613 (hash_loc_operands): Dito.
11615 (hash_loc_list): Dito.
11616 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11617 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11618 * rtlhash.c: New file.
11619 * rtlhash.h: New file.
11621 2014-07-31 Andi Kleen <ak@linux.intel.com>
11623 * inchash.h (inchash): Change inchash class to namespace.
11624 (class hash): ... Rename from inchash.
11625 (add_object): Move from macro to class template.
11626 * lto-streamer-out.c (hash_tree): Change inchash
11628 * tree.c (build_type_attribute_qual_variant): Dito.
11629 (type_hash_list): Dito.
11630 (attribute_hash_list): Dito.
11631 (iterative_hstate_expr): Rename to inchash::add_expr
11632 (build_range_type_1): Change inchash to inchash::hash
11633 and use hash::add_expr.
11634 (build_array_type_1): Dito.
11635 (build_function_type): Dito
11636 (build_method_type_directly): Dito.
11637 (build_offset_type): Dito.
11638 (build_complex_type): Dito.
11639 (make_vector_type): Dito.
11640 * tree.h (iterative_hash_expr): Dito.
11642 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11644 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11646 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11648 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11649 correct alphabetical position.
11650 (vpaddd_f64): Rewrite using builtins.
11651 (vpaddd_s64): Move to correct alphabetical position.
11654 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11657 * config/sh/sh.c (sh_legitimate_address_p,
11658 sh_legitimize_reload_address): Handle reg+reg address modes when
11659 ALLOW_INDEXED_ADDRESS is false.
11660 * config/sh/predicates.md (general_movsrc_operand,
11661 general_movdst_operand): Likewise.
11663 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11665 * config/aarch64/aarch64-builtins.c
11666 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11669 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11671 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11672 the generated mask based on BYTES_BIG_ENDIAN.
11673 (aarch64_simd_check_vect_par_cnst_half): New.
11674 * config/aarch64/aarch64-protos.h
11675 (aarch64_simd_check_vect_par_cnst_half): New.
11676 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11677 the check out to aarch64_simd_check_vect_par_cnst_half.
11678 (vect_par_cnst_lo_half): Likewise.
11679 * config/aarch64/aarch64-simd.md
11680 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11681 (move_hi_quad_<mode>): Always generate a low mask.
11683 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11685 * doc/invoke.texi (AVR Options): Add documentation about
11686 __AVR_DEVICE_NAME__ built-in macro.
11688 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11691 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11692 constraints are satisfied.
11693 (<shift>di3_neon): Likewise.
11695 2014-07-31 Richard Biener <rguenther@suse.de>
11697 PR tree-optimization/61964
11698 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11699 by structural equality.
11701 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11703 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11704 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11705 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11707 * gcc.c (sanitize_spec_function): Support new option.
11708 (SANITIZER_SPEC): Remove now redundant check.
11709 * opts.c (common_handle_option): Support new option.
11710 (finish_options): Check for incompatibilities.
11711 * toplev.c (process_options): Split userspace-specific checks.
11713 2014-07-31 Richard Biener <rguenther@suse.de>
11715 * lto-streamer.h (struct output_block): Remove global.
11716 (struct data_in): Remove labels, num_named_labels and
11717 num_unnamed_labels.
11718 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11719 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11721 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11724 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11725 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11726 (isolate_path): New argument to avoid inserting a trap.
11727 (find_implicit_erroneous_behaviour): Handle returning the address
11728 of a local variable.
11729 (find_explicit_erroneous_behaviour): Likewise.
11731 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11734 * toplev.c (init_random_seed): Move piece of code never called to
11736 (set_random_seed): see above.
11738 2014-07-31 Tom de Vries <tom@codesourcery.com>
11740 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11742 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11744 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11745 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11747 2014-07-31 Richard Biener <rguenther@suse.de>
11749 * data-streamer.h (streamer_write_data_stream): Declare here,
11751 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11752 * lto-cgraph.c (lto_output_node): Adjust.
11753 (lto_output_varpool_node): Likewise.
11754 * data-streamer-out.c (streamer_string_index): Likewise.
11755 (streamer_write_data_stream, lto_append_block): Move from ...
11756 * lto-section-out.c (lto_output_data_stream,
11757 lto_append_block): ... here.
11759 2014-07-30 Mike Stump <mikestump@comcast.net>
11761 * configure.ac: Also check for popen.
11762 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11763 * configure: Regenerate.
11764 * config.in: Regenerate.
11766 2014-07-30 Martin Jambor <mjambor@suse.cz>
11768 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11769 parameter to gimple.
11771 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11773 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11774 address as second parameter to __tpf_eh_return routine.
11776 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11778 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11781 2014-07-30 Tom Tromey <tromey@redhat.com>
11784 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11785 * doc/extend.texi (Type Attributes): Document designated_init
11788 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11790 * graphite-isl-ast-to-gimple.c:
11791 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11792 (gcc_expression_from_isl_expression): Pass type to
11793 gcc_expression_from_isl_ast_expr_id.
11795 2014-07-30 Richard Biener <rguenther@suse.de>
11797 * lto-streamer.h (lto_write_data): New function.
11798 * langhooks.c (lhd_append_data): Do not free block.
11799 * lto-section-out.c (lto_write_data): New function writing
11800 raw data to the current section.
11801 (lto_write_stream): Adjust for langhook semantic change.
11802 (lto_destroy_simple_output_block): Write header directly.
11803 * lto-opts.c (lto_write_options): Write options directly.
11804 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11805 (lto_output_toplevel_asms): Likewise.
11806 (copy_function_or_variable): Copy data directly.
11807 (write_global_references): Output index table directly.
11808 (lto_output_decl_state_refs): Likewise.
11809 (write_symbol): Write data directly.
11810 (produce_symtab): Adjust.
11811 (produce_asm_for_decls): Output header and refs directly.
11813 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11815 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11816 to speculative_targets
11817 (get_class_context): Fix handling of contextes without outer type;
11818 avoid matching non-polymorphic types in LTO.
11819 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11820 parameter to speculative_targetsp; handle speculation.
11821 (dump_possible_polymorphic_call_targets): Update dumping.
11823 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11825 * common.opt (Wodr): Enable by default.
11827 2014-07-29 Olivier Hainque <hainque@adacore.com>
11829 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11831 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11834 * gengtype.c (strtoken): New function.
11835 (create_user_defined_type): Replace strtok with strtoken.
11837 2014-07-29 Nathan Sidwell <nathan@acm.org>
11839 * gcov-io.c (gcov_var): Make hidden.
11840 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11841 (gcov_do_dump): Declare.
11842 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11844 2014-07-29 Martin Jambor <mjambor@suse.cz>
11846 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11847 parameter to gimple.
11848 (sra_modify_assign): Likewise.
11850 2014-07-29 Richard Biener <rguenther@suse.de>
11852 PR middle-end/52478
11853 * expr.c (expand_expr_real_2): Revert last change.
11855 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11857 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11858 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11859 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11861 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11862 (contains_type_p): Forward declare.
11863 (polymorphic_call_target_hasher::hash): Hash speculative info.
11864 (polymorphic_call_target_hasher::equal): Compare speculative info.
11865 (get_class_context): Handle speuclation.
11866 (contains_type_p): Update.
11867 (get_polymorphic_call_info_for_decl): Update.
11868 (walk_ssa_copies): Break out from ...
11869 (get_polymorphic_call_info): ... here; set speculative context
11871 * ipa-prop.c (ipa_write_indirect_edge_info,
11872 ipa_read_indirect_edge_info): Stream speculative context.
11873 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11874 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11875 SPECULATIVE_MAYBE_DERIVED_TYPE).
11876 (possible_polymorphic_call_targets overriders): Update.
11877 (dump_possible_polymorphic_call_targets overriders): Update.
11878 (dump_possible_polymorphic_call_target_p overriders): Update.
11880 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11882 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11883 ipa-devirt path; fix thinko there.
11885 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11887 * config/i386/i386.c (ix86_return_in_memory): Replace one
11888 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11890 2014-07-28 Marek Polacek <polacek@redhat.com>
11892 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11894 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11896 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11897 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11898 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11899 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11900 (USE_LD_AS_NEEDED): Likewise.
11901 (ASM_APP_ON): Likewise.
11902 (ASM_APP_OFF): Likewise.
11903 (TARGET_POSIX_IO): Likewise.
11904 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11905 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11906 (USE_LD_AS_NEEDED): Likewise.
11907 (ASM_APP_ON): Likewise.
11908 (ASM_APP_OFF): Likewise.
11909 (TARGET_POSIX_IO): Likewise.
11911 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11913 PR middle-end/61734
11914 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11915 operators other than the equality operators.
11917 2014-07-28 Richard Biener <rguenther@suse.de>
11919 PR middle-end/52478
11920 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11921 sure to register SImode ones, not only >= word_mode ones.
11922 * expr.c (expand_expr_real_2): When expanding -ftrapv
11923 binops do not use OPTAB_LIB_WIDEN.
11925 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11927 PR middle-end/61919
11928 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11929 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11930 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11931 inserting them in the insn stream.
11933 2014-07-28 Marek Polacek <polacek@redhat.com>
11935 PR middle-end/61913
11936 * common.opt (Wodr): Add Var.
11938 2014-07-28 Richard Biener <rguenther@suse.de>
11940 PR tree-optimization/61921
11941 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11942 if there is a varpool node before dereferencing it.
11944 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11946 * graphite-sese-to-poly.c:
11947 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11948 id of the pbb), which contains pointer to the pbb1.
11950 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11952 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11954 * graphite-isl-ast-to-gimple.c:
11955 (graphite_create_new_guard): New function.
11956 (translate_isl_ast_node_if): New function.
11957 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11959 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11961 2014-07-27 Anthony Green <green@moxielogic.com>
11963 * config.gcc: Add moxie-*-moxiebox* configuration.
11964 * config/moxie/moxiebox.h: New file.
11966 2014-07-26 Andrew Pinski <apinski@cavium.com>
11968 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11969 from the read only register.
11971 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11973 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11974 as the allocation class if it isn't likely to be spilled.
11976 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11978 * rtl.h (tls_referenced_p): Declare.
11979 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11980 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11981 (mips_cannot_force_const_mem): Use tls_referenced_p.
11982 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11983 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11984 instead of pa_tls_referenced_p.
11985 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11986 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11987 (pa_legitimate_constant_p): Likewise.
11988 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11989 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11990 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11991 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11992 rs6000_tls_referenced_p.
11993 (rs6000_tls_symbol_ref_1): Delete.
11995 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11998 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11999 Optimize inverse of a VEC_CONCAT.
12001 2014-07-25 Xinliang David Li <davidxl@google.com>
12003 * params.def: New parameter.
12004 * coverage.c (get_coverage_counts): Check new flag.
12005 (coverage_compute_profile_id): Check new flag.
12006 (coverage_begin_function): Check new flag.
12007 (coverage_end_function): Check new flag.
12008 * value-prof.c (coverage_node_map_initialized_p): New function.
12009 (init_node_map): Populate map with all functions.
12010 * doc/invoke.texi: Document new parameter.
12012 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12013 Richard Biener <rguenther@suse.de>
12015 * lto-streamer-out.c (struct sccs): Turn to ...
12016 (class DFS): ... this one; refactor the DFS walk so it can
12017 be re-done on per-SCC basis.
12018 (DFS::DFS): New constructor.
12019 (DFS::~DFS): New destructor.
12020 (hash_tree): Add new MAP argument holding in-SCC hash values;
12021 remove POINTER_TYPE hashing hack.
12022 (scc_entry_compare): Rename to ...
12023 (DFS::scc_entry_compare): ... this one.
12024 (hash_scc): Rename to ...
12025 (DFS::hash_scc): ... this one; pass output_block instead
12026 of streamer_cache; work harder to get unique and stable SCC
12028 (DFS_write_tree): Rename to ...
12029 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12030 (lto_output_tree): Update.
12032 2014-07-25 Andi Kleen <ak@linux.intel.com>
12034 * lto-streamer-out.c (hash_tree): Convert to inchash.
12036 2014-07-25 Andi Kleen <ak@linux.intel.com>
12038 * tree.c (build_type_attribute_qual_variant): Use inchash.
12039 (type_hash_list): Dito.
12040 (attribute_hash_list): Dito
12041 (iterative_hstate_expr): Dito.
12042 (iterative_hash_expr): Dito.
12043 (build_range_type_1): Dito.
12044 (build_array_type_1): Dito.
12045 (build_function_type): Dito.
12046 (build_method_type_directly): Dito.
12047 (build_offset_type): Dito.
12048 (build_complex_type): Dito.
12049 (make_vector_type): Dito.
12050 * tree.h (iterative_hash_expr): Add compat wrapper.
12051 (iterative_hstate_expr): Add.
12053 2014-07-25 Andi Kleen <ak@linux.intel.com>
12055 * Makefile.in (OBJS): Add inchash.o.
12056 (PLUGIN_HEADERS): Add inchash.h.
12057 * ipa-devirt.c: Include inchash.h.
12058 * lto-streamer-out.c: Dito.
12059 * tree-ssa-dom.c: Dito.
12060 * tree-ssa-pre.c: Dito.
12061 * tree-ssa-sccvn.c: Dito.
12062 * tree-ssa-tail-merge.c: Dito.
12064 * tree.c (iterative_hash_hashval_t): Move to ...
12065 (iterative_hash_host_wide_int): Move to ...
12066 * inchash.c: Here. New file.
12067 * tree.h (iterative_hash_hashval_t): Move to ...
12068 (iterative_hash_host_wide_int): Move to ...
12069 * inchash.h: Here. New file.
12071 2014-07-25 Richard Biener <rguenther@suse.de>
12073 PR middle-end/61762
12074 PR middle-end/61894
12075 * fold-const.c (native_encode_int): Add and handle offset
12076 parameter to do partial encodings of expr.
12077 (native_encode_fixed): Likewise.
12078 (native_encode_real): Likewise.
12079 (native_encode_complex): Likewise.
12080 (native_encode_vector): Likewise.
12081 (native_encode_string): Likewise.
12082 (native_encode_expr): Likewise.
12083 * fold-const.c (native_encode_expr): Add offset parameter
12085 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12086 (fold_ctor_reference): Handle all reads from tcc_constant
12089 2014-07-25 Richard Biener <rguenther@suse.de>
12091 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12092 as possibly unused.
12094 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12096 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12098 2014-07-24 Kyle McMartin <kyle@redhat.com>
12100 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12102 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12104 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12106 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12108 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12109 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12110 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12112 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12114 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12115 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12116 aggregate types. Instead, *all* aggregate types, except for single-
12117 element or homogeneous float/vector aggregates, are quadword-aligned
12118 if required by their type alignment. Issue -Wpsabi note when a type
12119 is now treated differently than before.
12121 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12123 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12124 does not fit fully into floating-point registers, and there is still
12125 space in the register parameter area, use GPRs to pass those parts
12126 of the argument. Issue -Wpsabi note if any parameter is now treated
12127 differently than before.
12128 (rs6000_arg_partial_bytes): Update.
12130 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12132 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12134 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12136 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12137 * toplev.c (initialize_rtl): Don't use it. Move previously
12138 "language-dependent" calls to...
12139 (backend_init): ...here.
12140 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12141 Assert that RTL initialization hasn't happend yet.
12143 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12145 PR rtl-optimization/61629
12146 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12147 they have already been initialized.
12149 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12151 PR middle-end/61268
12152 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12153 DECL_INCOMING_RTL and entry_parm.
12154 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12155 * calls.c (load_register_parameters): Likewise argument values.
12156 (emit_library_call_value_1, store_one_arg): Likewise argument
12158 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12160 * explow.c (validize_mem): Modify the argument in-place.
12162 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12164 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12165 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12167 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12169 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12170 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12172 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12174 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12175 (aarch64_save_callee_saves): New parameter "skip_wb".
12176 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12178 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12180 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12182 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12184 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12186 * graphite-isl-ast-to-gimple.c:
12187 (graphite_create_new_loop): Add calling of isl_id_free to properly
12188 decrement reference counts.
12190 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12192 2014-07-24 Martin Liska <mliska@suse.cz>
12193 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12195 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12196 (rs6000_code_end): Likewise.
12198 2014-07-24 Martin Liska <mliska@suse.cz>
12200 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12201 symtab_node funtion used.
12202 (rs6000_xcoff_declare_object_name): Likewise.
12204 2014-07-24 Martin Liska <mliska@suse.cz>
12206 * cgraphunit.c (compile): Correct function used.
12208 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12210 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12213 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12216 * varasm.c (bss_initializer_p): Handle offlined ctors.
12217 (align_variable, get_variable_align): Likewise.
12218 (make_decl_one_only): Likewise.
12219 (default_binds_local_p_1): Likewise.
12220 (decl_binds_to_current_def_p): Likewise.
12221 (get_variable_section): Get constructor if it is offlined.
12222 (assemble_variable_contents): Sanity check that the caller
12223 streamed in the ctor in LTO.
12225 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12227 * graphite-isl-ast-to-gimple.c:
12228 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12229 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12230 isl_ast_op_pdiv_r to the different case.
12232 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12234 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12236 PR middle-end/61876
12237 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12238 when flag_errno_math is on.
12240 2014-07-24 Martin Liska <mliska@suse.cz>
12242 * cgraph.h (varpool_node):
12243 (availability get_availability (void)):
12244 created from cgraph_variable_initializer_availability
12245 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12246 created from: cgraph_variable_initializer_availability
12247 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12248 (void finalize_named_section_flags (void)):
12249 created from varpool_finalize_named_section_flags
12250 (bool assemble_decl (void)): created from varpool_assemble_decl
12251 (void analyze (void)): created from varpool_analyze_node
12252 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12253 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12254 (void remove_initializer (void)): created from varpool_remove_initializer
12255 (tree get_constructor (void)): created from varpool_get_constructor
12256 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12257 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12258 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12259 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12260 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12261 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12262 (static bool output_variables (void)): created from varpool_output_variables
12263 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12264 created from varpool_extra_name_alias
12265 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12266 (static void dump_varpool (FILE *f)): created from dump_varpool
12267 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12268 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12269 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12270 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12271 (void assemble_aliases (void)): created from assemble_aliases
12273 2014-07-24 Martin Liska <mliska@suse.cz>
12275 * cgraph.h (symtab_node):
12276 (void register_symbol (void)): created from symtab_register_node
12277 (void remove (void)): created from symtab_remove_node
12278 (void dump (FILE *f)): created from dump_symtab_node
12279 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12280 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12281 (struct ipa_ref *add_reference (symtab_node *referred_node,
12282 enum ipa_ref_use use_type)): created from add_reference
12283 (struct ipa_ref *add_reference (symtab_node *referred_node,
12284 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12285 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12286 gimple stmt)): created from maybe_add_reference
12287 (bool semantically_equivalent_p (symtab_node *target)): created from
12288 symtab_semantically_equivalent_p
12289 (void remove_from_same_comdat_group (void)): created from
12290 remove_from_same_comdat_group
12291 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12292 symtab_add_to_same_comdat_group
12293 (void dissolve_same_comdat_group_list (void)): created from
12294 symtab_dissolve_same_comdat_group_list
12295 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12296 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12297 created from symtab_alias_ultimate_target
12298 (inline symtab_node *next_defined_symbol (void)): created from
12299 symtab_next_defined_symbol
12300 (bool resolve_alias (symtab_node *target)): created from
12301 symtab_resolve_alias
12302 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12303 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12304 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12305 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12306 (void set_section (const char *section)): created from set_section_1
12307 (enum availability get_availability (void)): created from symtab_node_availability
12308 (void make_decl_local (void)): created from symtab_make_decl_local
12309 (bool real_symbol_p (void)): created from symtab_read_node
12310 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12311 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12312 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12313 symtab_in_same_comdat_p;
12314 (bool address_taken_from_non_vtable_p (void)): created from
12315 address_taken_from_non_vtable_p
12316 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12317 (static void dump_table (FILE *)): created from dump_symtab
12318 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12319 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12320 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12321 symtab_used_from_object_file_p
12322 (void dump_base (FILE *)): created from dump_symtab_base
12323 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12324 (void unregister (void)): created from symtab_unregister_node
12325 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12326 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12327 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12328 symtab_nonoverwritable_alias_1
12329 * cgraph.h (cgraph_node):
12330 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12331 created from cgraph_remove_node_and_inline_clones
12332 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12333 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12334 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12335 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12336 created from cgraph_function_node
12337 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12338 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12339 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12340 created from cgraph_create_clone
12341 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12342 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12343 created from cgraph_create_virtual_clone
12344 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12345 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12346 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12347 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12348 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12349 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12350 created from cgraph_function_version_info
12351 (struct cgraph_function_version_info *insert_new_function_version (void)):
12352 created from insert_new_cgraph_node_version
12353 (struct cgraph_function_version_info *function_version (void)): created from
12354 get_cgraph_node_version
12355 (void analyze (void)): created from analyze_function
12356 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12357 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12358 tree real_alias) cgraph_add_thunk
12359 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12360 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12361 created from cgraph_function_or_thunk_node
12362 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12363 created from expand_thunk
12364 (void reset (void)): created from cgraph_reset_node
12365 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12366 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12367 (void remove (void)): created from cgraph_remove_node
12368 (void dump (FILE *f)): created from dump_cgraph_node
12369 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12370 (bool get_body (void)): created from cgraph_get_body
12371 (void release_body (void)): created from cgraph_release_function_body
12372 (void unnest (void)): created from cgraph_unnest_node
12373 (void make_local (void)): created from cgraph_make_node_local
12374 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12375 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12376 gcov_type count, int freq)): created from cgraph_create_edge
12377 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12378 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12379 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12380 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12381 created from cgraph_create_edge_including_clones
12382 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12383 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12384 (void remove_callers (void)): created from cgraph_node_remove_callers
12385 (void remove_callees (void)): created from cgraph_node_remove_callees
12386 (enum availability get_availability (void)): created from cgraph_function_body_availability
12387 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12388 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12389 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12390 (void call_duplication_hooks (cgraph_node *node2)): created from
12391 cgraph_call_node_duplication_hooks
12392 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12393 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12394 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12395 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12396 (void call_function_insertion_hooks (void)):
12397 created from cgraph_call_function_insertion_hooks
12398 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12399 (bool local_p (void)): created from cgraph_local_node
12400 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12401 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12402 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12403 (inline bool only_called_directly_or_aliased_p (void)):
12404 created from cgraph_only_called_directly_or_aliased_p
12405 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12406 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12407 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12408 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12409 (bool can_remove_if_no_direct_calls_p (void)):
12410 created from cgraph_can_remove_if_no_direct_calls_p
12411 (inline bool has_gimple_body_p (void)):
12412 created from cgraph_function_with_gimple_body_p
12413 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12414 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12415 (static inline void debug_cgraph (void)): created from debug_cgraph
12416 (static void record_function_versions (tree decl1, tree decl2)):
12417 created from record_function_versions
12418 (static void delete_function_version (tree decl)):
12419 created from delete_function_version
12420 (static void add_new_function (tree fndecl, bool lowered)):
12421 created from cgraph_add_new_function
12422 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12423 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12424 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12425 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12426 (static cgraph_node *get_for_asmname (tree asmname)):
12427 created from cgraph_node_for_asm
12428 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12429 created from cgraph_same_body_alias
12430 (static bool used_from_object_file_p_worker (cgraph_node *node,
12431 void *): new function
12432 (static bool non_local_p (cgraph_node *node, void *)):
12433 created from cgraph_non_local_node_p_1
12434 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12435 created from verify_cgraph
12436 (static bool make_local (cgraph_node *node, void *)):
12437 created from cgraph_make_node_local
12438 (static cgraph_node *create_alias (tree alias, tree target)):
12439 created from cgraph_create_function_alias
12440 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12441 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12442 created from cgraph_create_edge_1
12443 * cgraph.h (varpool_node):
12444 (void remove (void)): created from varpool_remove_node
12445 (void dump (FILE *f)): created from dump_varpool_node
12447 2014-07-24 Richard Biener <rguenther@suse.de>
12450 * tree-ssa-structalias.c (create_variable_info_for_1):
12451 Use varpool_get_constructor.
12452 (create_variable_info_for): Likewise.
12454 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12456 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12457 subtract outgoing area size when restoring stack_pointer_rtx.
12459 2014-07-24 Nick Clifton <nickc@redhat.com>
12461 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12462 that operations are taking place in parallel.
12463 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12465 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12467 * omp-low.c (extract_omp_for_data): Add missing break statement.
12469 2014-07-24 Richard Biener <rguenther@suse.de>
12471 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12472 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12473 and adjust MOVE_RATIO query accordingly.
12474 (estimate_num_insns): Adjust callers.
12475 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12476 * ipa-cp.c (gather_context_independent_values,
12477 estimate_local_effects): Likewise.
12478 * ipa-split.c (consider_split): Likewise.
12480 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12482 * config/i386/driver-i386.c: Remove names of unused arguments and
12483 unnecessary unused attributes.
12484 * config/i386/host-mingw32.c: Likewise.
12485 * config/i386/i386.c: Likewise.
12486 * config/i386/winnt-stubs.c: Likewise.
12487 * config/i386/winnt.c: Likewise.
12489 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12491 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12492 (aarch64_gen_loadwb_pair): New helper function.
12493 (aarch64_expand_epilogue): Simplify code using new helper functions.
12494 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12496 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12498 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12499 (aarch64_gen_storewb_pair): New helper function.
12500 (aarch64_expand_prologue): Simplify code using new helper functions.
12501 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12503 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12505 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12506 Rename to aarch64_save_callee_saves, remove restore code.
12507 (aarch64_restore_callee_saves): New function.
12509 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12511 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12512 (aarch64_save_callee_saves): New function to handle reg save
12513 for both core and vectore regs.
12515 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12517 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12518 (aarch64_gen_store_pair): New helper function.
12519 (aarch64_save_or_restore_callee_save_registers)
12520 (aarch64_save_or_restore_fprs): Use new helper functions.
12522 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12524 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12525 (aarch64_save_or_restore_callee_save_registers)
12526 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12528 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12530 * config/aarch64/aarch64.c
12531 (aarch64_save_or_restore_callee_save_registers)
12532 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12534 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12536 * config/aarch64/aarch64.c
12537 (aarch64_save_or_restore_callee_save_registers)
12538 (aarch64_save_or_restore_fprs): Remove 'increment'.
12540 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12542 * config/aarch64/aarch64.c
12543 (aarch64_save_or_restore_callee_save_registers)
12544 (aarch64_save_or_restore_fprs): Use register offset in
12545 cfun->machine->frame.reg_offset.
12547 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12549 * config/aarch64/aarch64.c
12550 (aarch64_save_or_restore_callee_save_registers)
12551 (aarch64_save_or_restore_fprs): Remove base_rtx.
12553 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12555 * config/aarch64/aarch64.c
12556 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12557 to 'start_offset'. Remove local variable 'start_offset'.
12559 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12561 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12562 type to HOST_WIDE_INT.
12564 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12566 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12567 (aarch64_save_or_restore_fprs)
12568 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12570 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12572 * config/arm/t-rtems-eabi: Add
12573 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12574 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12575 mbig-endian/mthumb/march=armv7-r, and
12576 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12579 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12580 Chris Johns <chrisj@rtems.org>
12581 Joel Sherrill <joel.sherrill@oarcorp.com>
12583 * config.gcc: Add nios2-*-rtems*.
12584 * config/nios2/rtems.h: New file.
12585 * gcc/config/nios2/t-rtems: New file.
12587 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12590 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12591 constant numbers, not general constants.
12592 (rs6000_expand_vector_init): Ditto.
12594 2014-07-23 Nathan Sidwell <nathan@acm.org>
12596 * gcov-tool.c (gcov_list): Declare here.
12597 (set_gcov_list): Remove.
12598 (gcov_output_files): Set gcov_list directly.
12600 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12602 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12606 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12607 callee-saved registers are available for padding purpose
12608 and r3 is not mandatory, then prefer use those callee-saved
12611 2014-07-23 Richard Biener <rguenther@suse.de>
12613 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12614 * combine.c: Include statistics.h and params.h.
12615 (combine_instructions): Guard three and four insn combines
12616 with max-combine-insns value. Record statistics for combines
12618 * doc/invoke.texi (max-combine-insns): Document new param.
12620 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12622 * graphite-isl-ast-to-gimple.c:
12623 (translate_isl_ast_node_block): New function.
12624 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12626 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12627 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12629 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12631 * graphite-isl-ast-to-gimple.c:
12632 (get_max_schedule_dimensions): New function.
12633 (extend_schedule): Likewise.
12634 (generate_isl_schedule): Add calling of extend_schedule and
12635 get_max_schedule_dimensions.
12637 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12639 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12640 (case UNSPEC): Handle UNSPEC_RBIT.
12642 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12644 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12645 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12647 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12649 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12651 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12653 * graphite-isl-ast-to-gimple.c:
12654 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12655 (ivs_params_clear):
12656 (build_iv_mapping): New function.
12657 (translate_isl_ast_node_user): Likewise.
12658 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12660 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12661 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12662 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12664 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12667 * config/arm/arm.md (setmem): New pattern.
12668 * config/arm/arm-protos.h (struct tune_params): New fields.
12669 (arm_gen_setmem): New prototype.
12670 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12671 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12672 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12673 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12674 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12675 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12676 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12677 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12678 (arm_const_inline_cost): New function.
12679 (arm_block_set_max_insns): New function.
12680 (arm_block_set_non_vect_profit_p): New function.
12681 (arm_block_set_vect_profit_p): New function.
12682 (arm_block_set_unaligned_vect): New function.
12683 (arm_block_set_aligned_vect): New function.
12684 (arm_block_set_unaligned_non_vect): New function.
12685 (arm_block_set_aligned_non_vect): New function.
12686 (arm_block_set_vect, arm_gen_setmem): New functions.
12688 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12690 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12692 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12695 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12696 out of #ifdef __OPTIMIZE__.
12698 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12700 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12701 different trapping status if -fnon-call-exceptions is enabled.
12703 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12705 * expr.c (store_field): Handle VOIDmode for calls that return values
12706 in multiple locations.
12708 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12710 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12711 (altivec_vsldoi_<mode>): Likewise.
12713 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12715 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12716 to the number of characters in the line.
12718 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12720 * graphite-isl-ast-to-gimple.c: Add using of
12721 build_nonstandard_integer_type instead of int128_integer_type_node.
12723 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12725 * toplev.c (output_stack_usage): Adjust the location of the warning.
12727 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12729 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12730 (*membar_storeload): Disable for LEON3.
12732 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12734 PR rtl-optimization/61461
12735 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12737 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12740 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12741 Fix instruction constraint.
12742 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12744 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12746 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12748 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12750 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12751 GNU coding standards.
12752 (nds32_register_move_cost): Likewise.
12753 (nds32_memory_move_cost): Likewise.
12754 (nds32_address_cost): Likewise.
12756 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12758 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12760 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12762 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12763 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12764 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12765 (HAVE_sync_compare_and_swapqi): Define.
12766 (HAVE_sync_compare_and_swaphi): Likewise.
12767 (HAVE_sync_compare_and_swapsi): Likewise.
12769 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12771 * config/mips/p5600.md: Add missing cpu tests.
12773 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12775 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12776 (vmla_f64): Likewise.
12777 (vfms_f64): Likewise.
12778 (vmls_f64): Likewise.
12780 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12782 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12783 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12785 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12787 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12788 (vmlal_high_lane_s32): Likewise.
12789 (vmlal_high_lane_u16): Likewise.
12790 (vmlal_high_lane_u32): Likewise.
12791 (vmlsl_high_lane_s16): Likewise.
12792 (vmlsl_high_lane_s32): Likewise.
12793 (vmlsl_high_lane_u16): Likewise.
12794 (vmlsl_high_lane_u32): Likewise.
12796 2014-07-17 Terry Guo <terry.guo@arm.com>
12798 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12799 (alus_reg): Renamed to alus_sreg.
12800 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12801 from alu_reg to alu_sreg. Change type of dsp instructions from
12802 alu_reg to alu_dsp_reg.
12803 * config/arm/thumb1.md: Likewise.
12804 * config/arm/thumb2.md: Likewise.
12805 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12806 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12807 with alu_sreg and alus_sreg.
12808 * config/arm/arm1026ejs.md (alu_op): Likewise.
12809 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12810 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12811 * config/arm/fa526.md (526_alu_op): Likewise.
12812 * config/arm/fa606te.md (606te_alu_op): Likewise.
12813 * config/arm/fa626te.md (626te_alu_op): Likewise.
12814 * config/arm/fa726te.md (726te_alu_op): Likewise.
12815 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12816 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12817 alu_sreg, alu_dsp_reg and alus_sreg.
12818 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12819 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12820 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12821 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12822 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12823 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12824 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12825 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12826 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12827 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12828 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12829 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12830 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12831 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12832 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12833 alus_reg to alus_sreg.
12835 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12837 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12840 2014-07-17 Richard Biener <rguenther@suse.de>
12842 PR rtl-optimization/61801
12843 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12844 don't set reg_pending_barrier if it appears in a debug-insn.
12846 2014-07-16 DJ Delorie <dj@redhat.com>
12848 * config/rx/rx.c (rx_option_override): Fix alignment values.
12849 (rx_align_for_label): Likewise.
12851 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12854 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12855 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12856 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12858 (cris_print_index, cris_print_operand, cris_constant_index_p)
12859 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12860 (cris_address_cost): Ditto last CONSTANT_P.
12861 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12862 callers changed. Yield cris_offsettable_symbol for non-PIC
12863 constant symbolic expressions including labels. Yield cris_unspec
12865 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12866 target to pic_offset_table_rtx for calls that will likely go
12867 through PLT, const0_rtx when they can't. All callers changed.
12868 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12869 symbolic expressions to be PICified. Remove second, redundant,
12870 assert on can_create_pseudo_p returning non-zero. Use
12871 replace_equiv_address_nv, not replace_equiv_address, for final
12873 * config/cris/cris.md ("movsi"): Move variable t to pattern
12874 toplevel. Adjust assert for new cris_symbol_type member. Use
12875 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12876 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12878 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12879 ("call", "call_value"): Use second incoming operand as a marker
12880 for pic-offset-table-register being used.
12881 ("*expanded_call_non_v32", "*expanded_call_v32")
12882 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12883 second incoming operand to CALL, match cris_call_type_marker.
12884 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12885 ("*expanded_call_side"): Ditto. Fix typo in comment.
12886 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12888 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12889 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12890 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12891 users changed. Add members cris_offsettable_symbol and cris_unspec.
12892 (cris_symbol_type): Rename from cris_pic_symbol_type.
12893 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12895 * config/cris/cris-protos.h (cris_symbol_type_of,
12896 cris_expand_pic_call_address): Adjust prototypes.
12897 (cris_legitimate_constant_p): New prototype.
12899 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12900 an existing tmake_file. Don't add t-slibgcc and t-linux.
12902 2014-07-17 Jason Merrill <jason@redhat.com>
12905 * symtab.c (symtab_remove_from_same_comdat_group): Also
12906 set_comdat_group to NULL_TREE.
12907 (verify_symtab): Fix diagnostic.
12909 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12912 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12914 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12916 Support location tracking for built-in macro tokens
12917 * input.h (is_location_from_builtin_token): New function declaration.
12918 * input.c (is_location_from_builtin_token): New function definition.
12919 * toplev.c (general_init): Tell libcpp what the pre-defined
12920 spelling location for built-in tokens is.
12922 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12924 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12925 on the FUNCTION_DECL.
12927 2014-07-16 Richard Biener <rguenther@suse.de>
12930 * doc/extend.texi (always_inline): Clarify.
12932 2014-07-15 Eric Christopher <echristo@gmail.com>
12934 * doc/invoke.texi (Link Options): Document -z option.
12936 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12938 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12939 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12941 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12943 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12945 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12947 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12948 varpool_assemble_decl.
12949 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12952 2014-07-15 Michael Matz <matz@suse.de>
12954 PR rtl-optimization/61772
12955 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12957 2014-07-15 Richard Biener <rguenther@suse.de>
12959 * opts.c (default_options_table): Disable bit-ccp at -Og.
12961 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12963 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12965 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12967 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12968 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12969 call langhook for unknown declaration.
12970 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12971 * tree.h (DECL_ARGUMENTS): Update.
12972 * print-tree.c (print_node): Update.
12973 * tree-core.h (tree_decl_non_common): Remove arguments.
12974 (tree_function_decl): Add arguments.
12976 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12978 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12980 2014-07-14 Richard Biener <rguenther@suse.de>
12982 PR tree-optimization/61779
12983 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12984 simplifying a condition.
12986 2014-07-14 Richard Biener <rguenther@suse.de>
12988 * builtins.c (c_strlen): Make only_value == 2 really only
12989 affect warning generation.
12991 2014-07-14 Richard Biener <rguenther@suse.de>
12993 PR tree-optimization/61757
12994 PR tree-optimization/61783
12995 PR tree-optimization/61787
12996 * tree-ssa-dom.c (record_equality): Revert canonicalization
12997 change and add comment.
12998 (propagate_rhs_into_lhs): Revert previous fix, removing
12999 loop depth restriction again.
13001 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13003 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13004 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13005 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13006 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13007 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13008 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13009 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13011 2014-07-14 Richard Biener <rguenther@suse.de>
13013 * cgraph.h (decl_in_symtab_p): Make inline.
13015 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13017 PR middle-end/61294
13018 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13021 * config/i386/i386.c (classify_argument): Don't merge classes above
13024 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13026 * cgraph.h (symtab_node): Add nonzero_address.
13027 (decl_in_symtab_p): Break out from ...
13028 (symtab_get_node): ... here.
13029 * fold-const.c: Include cgraph.h
13030 (tree_single_nonzero_warnv_p): Use symtab to determine
13031 if symbol is non-zero.
13032 * symtab.c (symtab_node::nonzero_address): New method.
13034 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13036 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13037 forgotten in previous commit.
13039 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13041 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13043 * ipa-devirt.c: Include stor-layout.h and intl.h
13044 (odr_subtypes_equivalent_p): New function.
13045 (warn_odr): New function.
13046 (warn_type_mismatch): New function.
13047 (odr_types_equivalent_p): New function.
13048 (add_type_duplicate): Use it.
13049 * common.opt (Wodr): New flag.
13050 * doc/invoke.texi (Wodr): Document new warning.
13052 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13054 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13055 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13056 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13057 (varpool_get_constructor): Push CTORS_IN timevar.
13058 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13060 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13062 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13063 Remove VOID_FTYPE_PUSHORT.
13064 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13065 Change code to USHORT_FTYPE_VOID.
13066 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13067 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13068 (ix86_atomic_assign_expand_fenv): Update for
13069 __builtin_ia32_fnstsw changes.
13070 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13071 (fnstsw): Change operand 0 to nonimmediate operand.
13073 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13075 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13076 (varpool_get_constructor): New function.
13077 (varpool_ctor_useable_for_folding_p): Break out from ...
13078 (ctor_for_folding): ... here; use varpool_get_constructor.
13079 (varpool_assemble_decl): Likewise.
13080 * lto-streamer.h (struct output_block): Turn cgraph_node
13082 (lto_input_variable_constructor): Declare.
13083 * ipa-visibility.c (function_and_variable_visibility): Use
13084 varpool_get_constructor.
13085 * cgraph.h (varpool_get_constructor): Declare.
13086 (varpool_ctor_useable_for_folding_p): New function.
13087 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13088 parameter; return error_mark_node for non-trivial constructors.
13089 (lto_write_tree_1, DFS_write_tree): Update use of
13090 get_symbol_initial_value.
13091 (output_function): Update initialization of symbol.
13092 (output_constructor): New function.
13093 (copy_function): Rename to ..
13094 (copy_function_or_variable): ... this one; handle vars too.
13095 (lto_output): Output variable sections.
13096 * lto-streamer-in.c (input_constructor): New function.
13097 (lto_read_body): Rename from ...
13098 (lto_read_body_or_constructor): ... this one; handle vars too.
13099 (lto_input_variable_constructor): New function.
13100 * ipa-prop.c (ipa_prop_write_jump_functions,
13101 ipa_prop_write_all_agg_replacement): Update.
13102 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13103 (output_cgraph_opt_summary): Set symbol to NULL.
13105 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13107 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13108 non-polymorphic types.
13109 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13110 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13111 of types is not polymorphic.
13113 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13115 * lra-constraints.c (remove_inheritance_pseudos): Process
13116 destination pseudo too.
13118 2014-07-11 Rong Xu <xur@google.com>
13120 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13123 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13125 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13126 * config/avr/avr-devices.c (AVR_MCU): Same.
13127 (avr_mcu_types): add text start value to end of device list.
13128 * config/avr/avr-mcus.def: Add text section start for all devices.
13129 (ata5782): Add new avr5 device.
13131 * config/avr/avr-tables.opt: Regenerate.
13132 * config/avr/avr.h: Add declaration for text section start handler.
13133 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13135 (LINK_SPEC): Include text section start handler to linker spec.
13136 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13137 pass -Ttext option to linker if the text section start for the device
13139 * config/avr/t-multilib: Regenerate.
13140 * doc/avr-mmcu.texi: Regenerate.
13142 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13144 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13145 * config/rs6000/aix52.h (LINK_SPEC): Same.
13146 * config/rs6000/aix53.h (LINK_SPEC): Same.
13147 * config/rs6000/aix61.h (LINK_SPEC): Same.
13148 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13150 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13152 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13153 (graphite_verify): New function.
13154 (ivs_params_clear): New function.
13155 (gcc_expression_from_isl_ast_expr_id): New function.
13156 (gcc_expression_from_isl_expr_int): New function.
13157 (binary_op_to_tree): New function.
13158 (ternary_op_to_tree): New function.
13159 (unary_op_to_tree): New function.
13160 (nary_op_to_tree): New function.
13161 (gcc_expression_from_isl_expr_op): New function.
13162 (gcc_expression_from_isl_expression): New function.
13163 (graphite_create_new_loop): New function.
13164 (translate_isl_ast_for_loop): New function.
13165 (get_upper_bound): New function.
13166 (graphite_create_new_loop_guard): New function.
13167 (translate_isl_ast_node_for): New function.
13168 (translate_isl_ast): New function.
13169 (add_parameters_to_ivs_params): New function.
13170 (scop_to_isl_ast): New parameter ip.
13171 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13173 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13175 * config/xtensa/predicates.md (call expander): Update for
13176 DECL_SECTION_NAME being string.
13178 2014-07-11 Richard Biener <rguenther@suse.de>
13180 PR middle-end/61473
13181 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13182 can be implemented with a single load followed by a single store.
13183 (c_strlen): Only warn when only_value is not 2.
13185 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13187 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13189 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13192 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13193 (*movhi_bytes): Likewise.
13194 (*arm_movqi_insn): Likewise.
13196 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13199 * config/alpha/alpha.c: Include tree-pass.h, context.h
13200 and pass_manager.h.
13201 (pass_data_handle_trap_shadows): New pass.
13202 (pass_handle_trap_shadows::gate): New pass gate function.
13203 (make_pass_handle_trap_shadows): New function.
13204 (rest_of_handle_trap_shadows): Ditto.
13206 (alpha_align_insns_1): Rename from alpha_align_insns.
13207 (pass_data_align_insns): New pass.
13208 (pass_align_insns::gate): New pass gate function.
13209 (make_pass_aling_insns): New function.
13210 (rest_of_align_insns): Ditto.
13211 (alpha_align_insns): Ditto.
13213 (alpha_option_override): Declare handle_trap_shadows info
13214 and align_insns_info. Register handle_trap_shadows and align_insns
13216 (alpha_reorg): Do not call alpha_trap_shadows and
13217 alpha_align_insn from here.
13219 (alpha_pad_function_end): Do not skip BARRIERs.
13221 2014-07-10 Rong Xu <xur@google.com>
13223 Add gcov-tool: an offline gcda profile processing tool support.
13224 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13225 (gcov_is_error): Ditto.
13226 (gcov_read_string): Ditto.
13227 (gcov_read_sync): Ditto.
13228 * gcov-io.h: Move counter defines to gcov-counter.def.
13229 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13230 * coverage.c: Ditto.
13231 * gcov-tool.c: Offline gcda profile processing tool.
13232 (unlink_gcda_file): Remove one gcda file.
13233 (unlink_profile_dir): Remove gcda files from the profile path.
13234 (gcov_output_files): Output gcda files to an output dir.
13235 (profile_merge): Merge two profiles in directory.
13236 (print_merge_usage_message): Print merge usage.
13237 (merge_usage): Print merge usage and exit.
13238 (do_merge): Driver for profile merge sub-command.
13239 (profile_rewrite): Rewrite profile.
13240 (print_rewrite_usage_message): Print rewrite usage.
13241 (rewrite_usage): Print rewrite usage and exit.
13242 (do_rewrite): Driver for profile rewrite sub-command.
13243 (print_usage): Print gcov-info usage and exit.
13244 (print_version): Print gcov-info version.
13245 (process_args): Process arguments.
13246 (main): Main routine for gcov-tool.
13247 * Makefile.in: Build and install gcov-tool.
13248 * gcov-counter.def: New file split from gcov-io.h.
13249 * doc/gcc.texi: Include gcov-tool.texi.
13250 * doc/gcov-tool.texi: Document for gcov-tool.
13252 2014-07-10 Richard Biener <rguenther@suse.de>
13254 PR tree-optimization/61757
13255 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13256 (propagate_rhs_into_lhs): Revert part of last change.
13258 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13260 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13263 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13265 PR middle-end/53590
13266 * function.c (allocate_struct_function): Revert r188667 change.
13268 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13270 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13272 * doc/install.texi: Remove links to defunct package providers for
13275 2014-07-09 Tom de Vries <tom@codesourcery.com>
13277 * final.c (get_call_fndecl): Declare.
13278 (self_recursive_call_p): New function.
13279 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13281 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13283 * ipa-devirt.c (record_node): Walk through aliases.
13285 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13287 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13289 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13292 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13294 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13296 * ipa-visibility.c (function_and_variable_visibility): Remove
13297 temporary hack disabling local aliases on AIX.
13299 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13301 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13302 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13304 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13306 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13307 * rs6000/rs6000.c: Inline output of .set instruction.
13308 (declare_alias_data): New struct.
13309 (rs6000_declare_alias): New function.
13310 (rs6000_xcoff_declare_function_name): Use it.
13311 (rs6000_xcoff_declare_object_name): New function.
13312 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13313 (ASM_OUTPUT_DEF): Turn to empty definition.
13315 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13318 * hash-table.h: use hash_table::value_type instead of
13319 Descriptor::value_type in the return types of several methods.
13321 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13323 * tree-pass.h (pass_data): Remove has_execute member.
13324 * passes.c (execute_one_pass): Don't check pass->has_execute.
13325 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13326 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13327 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13328 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13329 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13330 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13331 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13332 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13333 gimple-low.c, gimple-ssa-isolate-paths.c,
13334 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13335 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13336 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13337 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13338 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13339 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13340 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13341 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13342 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13343 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13344 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13345 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13346 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13347 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13348 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13349 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13350 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13351 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13352 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13353 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13354 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13355 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13356 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13357 web.c: Remove initializer for pass_data::has_execute.
13359 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13361 * graphite-htab.h: Use hash_map instead of hash_table.
13362 * graphite-clast-to-gimple.c: Adjust.
13363 * passes.c: Use hash_map instead of hash_table.
13364 * sese.c: Likewise.
13365 * sese.h: Remove now unused code.
13367 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13370 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13373 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13375 PR rtl-optimization/61673
13376 * combine.c (simplify_comparison): Test just mode's sign bit
13377 in tmode rather than the sign bit and any bits above it.
13379 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13381 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13382 Add __isl_give to the declaration.
13383 (generate_isl_schedule): Likewise.
13384 (scop_to_isl_ast): Likewise.
13386 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13388 * config/arm/arm.c (cortexa5_extra_costs): New table.
13389 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13391 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13393 PR tree-optimization/61725
13394 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13395 range, use range_includes_zerop_p instead of integer_zerop on
13396 vr0->min, only use log2 of max if min is not negative.
13398 2014-07-08 Richard Biener <rguenther@suse.de>
13400 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13401 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13402 restriction on loop depth difference.
13403 (record_equality): Likewise.
13404 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13405 (loop_depth_of_name): Remove.
13406 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13407 restriction on loop depth difference.
13408 (init_copy_prop): Likewise.
13410 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13412 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13414 (walk_aliased_vdefs): Likewise.
13415 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13416 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13417 (detect_type_change_from_memory_writes): Check if entry was reached.
13419 2014-07-08 Richard Biener <rguenther@suse.de>
13421 PR tree-optimization/61681
13422 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13423 NONLOCAL inside ESCAPED.
13425 2014-07-08 Richard Biener <rguenther@suse.de>
13427 PR tree-optimization/61680
13428 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13429 Handle properly all read-write dependences with group accesses.
13431 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13433 PR tree-optimization/61576
13434 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13435 block containing reduction statement is predecessor of phi basi block.
13437 2014-07-08 Marek Polacek <polacek@redhat.com>
13440 * fold-const.c (round_up_loc): Change the parameter type.
13442 * fold-const.h (round_up_loc): Adjust declaration.
13443 * stor-layout.c (finalize_record_size): Check for too large types.
13445 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13447 * symtab.c: Include calls.h.
13448 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13450 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13452 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13453 little-endian code generation.
13454 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13455 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13456 (spe_evmergehilo): Rename to...
13457 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13458 (spe_evmergelo): Rename to...
13459 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13460 (spe_evmergelohi): Rename to...
13461 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13462 (spe_evmergehi, spe_evmergehilo): New expanders.
13463 (spe_evmergelo, spe_evmergelohi): Likewise.
13464 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13465 (*frob_tf_ti): Likewise.
13466 (*frob_<mode>_di_2): Likewise.
13467 (*frob_tf_di_8_2): Likewise.
13468 (*frob_di_<mode>): Likewise.
13469 (*frob_ti_tf): Likewise.
13470 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13471 (*frob_ti_<mode>_8_2): Likewise.
13472 (*frob_ti_tf_2): Likewise.
13473 (mov_si<mode>_e500_subreg0): Rename to...
13474 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13476 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13477 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13478 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13479 the big endianness only.
13480 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13481 (*mov_si<mode>_e500_subreg0_2): Rename to...
13482 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13483 big big endianness only.
13484 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13485 (*mov_si<mode>_e500_subreg4): Rename to...
13486 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13488 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13489 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13490 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13491 the big endianness only.
13492 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13494 (*mov_si<mode>_e500_subreg4_2): Rename to...
13495 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13497 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13498 (*mov_sitf_e500_subreg8): Rename to...
13499 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13501 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13502 (*mov_sitf_e500_subreg8_2): Rename to...
13503 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13505 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13506 (*mov_sitf_e500_subreg12): Rename to...
13507 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13509 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13510 (*mov_sitf_e500_subreg12_2): Rename to...
13511 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13513 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13515 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13517 * asan.c (instrument_strlen_call): Do not instrument first byte
13518 in strlen if already instrumented.
13520 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13522 * config/arm/arm.opt (mwords-little-endian): Delete.
13523 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13524 of TARGET_LITTLE_WORDS.
13525 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13526 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13528 * doc/invoke.texi: Remove references to -mwords-little-endian.
13530 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13532 * expmed.c (struct init_expmed_rtl): Change all fields but
13533 pow2 and cint from struct rtx_def to rtx.
13534 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13535 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13538 2014-07-06 Marek Polacek <polacek@redhat.com>
13541 * doc/invoke.texi: Document -Wsizeof-array-argument.
13543 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13545 * wide-int.h (wide_int_storage): Change declaration from struct
13548 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13550 * cgraph.c (cgraph_create_indirect_edge): Update call of
13551 get_polymorphic_call_info.
13552 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13553 (possible_polymorphic_call_targets): Add parameter call.
13554 (decl_maybe_in_construction_p): New predicate.
13555 (get_polymorphic_call_info): Add parameter call;
13556 use decl_maybe_in_construction_p.
13557 * gimple-fold.c (fold_gimple_assign): Update use of
13558 possible_polymorphic_call_targets.
13559 (gimple_fold_call): Likewise.
13560 * ipa-prop.c: Inlcude calls.h
13561 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13562 (param_type_may_change_p): New predicate.
13563 (detect_type_change_from_memory_writes): Break out from ...
13564 (detect_type_change): ... this one; use param_type_may_change_p.
13565 (detect_type_change_ssa): Use param_type_may_change_p.
13566 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13568 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13571 * config/arm/arm-protos.h (arm_legitimate_address_p,
13572 arm_is_constant_pool_ref): Add prototypes.
13573 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13574 (arm_is_constant_pool_ref) New function.
13575 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13576 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13577 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13578 operand. Remove pool_range and neg_pool_range attributes.
13579 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13580 pool_range and neg_pool_range attributes.
13581 * config/arm/constraints.md (Uh): New constraint.
13582 (Uq): Don't allow constant pool references.
13584 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13586 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13587 (move_lo_quad_internal_be_<mode>): Likewise.
13588 (move_lo_quad_<mode>): Convert to define_expand.
13589 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13590 (aarch64_simd_move_hi_quad_be_<mode>): New.
13591 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13592 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13593 (aarch64_combinez_be<mode>): New.
13594 (aarch64_combine<mode>): Convert to define_expand.
13595 (aarch64_combine_internal<mode>): New.
13596 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13598 2014-07-04 Tom de Vries <tom@codesourcery.com>
13600 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13601 combination of earlyclobber and read/write modifiers.
13603 2014-07-04 Tom de Vries <tom@codesourcery.com>
13605 * config/aarch64/aarch64-simd.md
13606 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13608 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13611 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13613 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13615 PR middle-end/61654
13616 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13618 PR tree-optimization/61684
13619 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13620 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13622 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13623 Kito Cheng <kito@0xlab.org>
13624 Monk Chiang <sh.chiang04@gmail.com>
13626 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13627 (nds32_symbol_load_store_p): Move to ...
13628 (nds32_fp_as_gp_check_available): Move to ...
13629 * config/nds32/nds32-fp-as-gp.c: ... here.
13630 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13631 extern declaration.
13633 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13634 Kito Cheng <kito@0xlab.org>
13635 Monk Chiang <sh.chiang04@gmail.com>
13637 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13638 (nds32_expand_store_multiple): Move to ...
13639 (nds32_expand_movmemqi): Move to ...
13640 * config/nds32/nds32-memory-manipulation.c: ... here.
13642 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13643 Kito Cheng <kito@0xlab.org>
13644 Monk Chiang <sh.chiang04@gmail.com>
13646 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13647 (nds32_output_casesi_pc_relative): Move to ...
13648 (nds32_output_casesi): Move to ...
13649 (nds32_mem_format): Move to ...
13650 (nds32_output_16bit_store): Move to ...
13651 (nds32_output_16bit_load): Move to ...
13652 (nds32_output_32bit_store): Move to ...
13653 (nds32_output_32bit_load): Move to ...
13654 (nds32_output_32bit_load_s): Move to ...
13655 (nds32_output_stack_push): Move to ...
13656 (nds32_output_stack_pop): Move to ...
13657 * config/nds32/nds32-md-auxiliary.c: ... here.
13659 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13660 Ling-Hua Tseng <uranus@tinlans.org>
13662 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13663 the purpose of this file.
13665 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13666 Kito Cheng <kito@0xlab.org>
13667 Monk Chiang <sh.chiang04@gmail.com>
13669 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13670 (nds32_address_cost): Move implementation to ...
13671 * config/nds32/nds32-cost.c: ... here.
13672 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13673 (nds32_address_cost_impl): Declare.
13675 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13676 Kito Cheng <kito@0xlab.org>
13677 Monk Chiang <sh.chiang04@gmail.com>
13679 * config/nds32/nds32.c
13680 (nds32_consecutive_registers_load_store_p): Move to ...
13681 (nds32_valid_multiple_load_store): Move to ...
13682 (nds32_valid_stack_push_pop): Move to ...
13683 (nds32_can_use_bclr_p): Move to ...
13684 (nds32_can_use_bset_p): Move to ...
13685 (nds32_can_use_btgl_p): Move to ...
13686 (nds32_can_use_bitci_p): Move to ...
13687 * config/nds32/nds32-predicates.c: ... here.
13689 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13690 Kito Cheng <kito@0xlab.org>
13691 Monk Chiang <sh.chiang04@gmail.com>
13693 * config/nds32/nds32.c
13694 (nds32_expand_builtin_null_ftype_reg): Move to ...
13695 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13696 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13697 (nds32_init_builtins): Move implementation to ...
13698 (nds32_expand_builtin): Move implementation to ...
13699 * config/nds32/nds32-intrinsic.c: ... here.
13700 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13701 (nds32_expand_builtin_impl): Declare.
13703 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13704 Kito Cheng <kito@0xlab.org>
13705 Monk Chiang <sh.chiang04@gmail.com>
13707 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13708 (nds32_emit_section_tail_template): Move to ...
13709 (nds32_emit_isr_jmptbl_section): Move to ...
13710 (nds32_emit_isr_vector_section): Move to ...
13711 (nds32_emit_isr_reset_conten): Move to ...
13712 (nds32_check_isr_attrs_conflict): Move to ...
13713 (nds32_construct_isr_vectors_information): Move to ...
13714 (nds32_asm_file_start): Move implementation to ...
13715 (nds32_asm_file_end): Move implementation to ...
13716 * config/nds32/nds32-isr.c: ... here.
13717 * config/nds32/nds32-protos.h
13718 (nds32_check_isr_attrs_conflict): Declare.
13719 (nds32_construct_isr_vectors_information): Declare.
13720 (nds32_asm_file_start_for_isr): Declare.
13721 (nds32_asm_file_end_for_isr): Declare.
13723 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13724 Kito Cheng <kito@0xlab.org>
13725 Monk Chiang <sh.chiang04@gmail.com>
13727 * config.gcc (nds32*): Add new modules to extra_objs.
13728 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13729 (nds32be-*-*): Likewise.
13730 * config/nds32/nds32-cost.c: New file.
13731 * config/nds32/nds32-fp-as-gp.c: New file.
13732 * config/nds32/nds32-intrinsic.c: New file.
13733 * config/nds32/nds32-isr.c: New file.
13734 * config/nds32/nds32-md-auxiliary.c: New file.
13735 * config/nds32/nds32-memory-manipulation.c: New file.
13736 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13737 * config/nds32/nds32-predicates.c: New file.
13738 * config/nds32/t-nds32: New file.
13740 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13742 PR tree-optimization/61682
13743 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13744 using cases and when one of the operands is equal to 1.
13746 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13748 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13749 ashr<mode>3): Correct mode of operands[2].
13750 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13751 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13752 Correct mode of operands[2]. Fix split condition.
13754 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13756 * arm.md (arch): Add armv6_or_vfpv3.
13757 (arch_enabled): Add test for the above.
13758 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13760 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13762 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13764 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13765 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13766 HWI 1 and negate the unsigned value.
13767 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13768 use AND instead of shift.
13769 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13771 2014-07-03 Marek Polacek <polacek@redhat.com>
13773 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13774 (-fsanitize=float-divide-by-zero): Move to the table with
13775 -fsanitize=undefined suboptions.
13776 (-fsanitize=float-cast-overflow): Likewise.
13778 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13780 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13781 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13784 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13786 * loop-invariant.c (struct invariant): Add a new member: eqno;
13787 (find_identical_invariants): Update eqno;
13788 (create_new_invariant): Init eqno;
13789 (get_inv_cost): Compute comp_cost with eqno;
13791 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13793 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13794 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13795 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13796 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13797 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13799 2014-07-02 Christian Bruel <christian.bruel@st.com>
13803 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13804 (make_preds_opaque): Delete.
13805 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13806 (commit_mode_sets): New function.
13807 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13808 Process all modes at once.
13809 * basic-block.h (pre_edge_lcm_avs): Declare.
13810 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13811 Call clear_aux_for_edges. Fix comments.
13812 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13813 (pre_edge_rev_lcm): Idem.
13814 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13816 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13817 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13819 * config/i386/i386.c (x96_emit_mode_set): Idem.
13820 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13821 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13822 (fpscr_toggle) Disallow from delay slot.
13823 * target.def (emit_mode_set): Add prev_mode parameter.
13824 * doc/tm.texi: Regenerate.
13826 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13828 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13831 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13833 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13834 vtable_pointer_value_to_vtable): Constify.
13835 (contains_polymorphic_type_p): Declare.
13836 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13837 vtable_pointer_value_to_vtable): Constify.
13838 (contains_polymorphic_type_p): New predicate.
13839 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13841 (ipa_set_ancestor_jf): Likewise.
13842 (detect_type_change): Return false in easy cases.
13843 (compute_complex_assign_jump_func): Require type to contain
13845 (compute_known_type_jump_func): Likewise.
13847 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13849 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13851 (type_in_anonymous_namespace_p): Constify argument.
13852 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13853 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13854 (main_odr_variant): New function.
13855 (hash_type_name): Make static; update assert; do not ICE on
13857 (types_same_for_odr): Bring here from tree.c; simplify and remove
13858 old structural comparing code that doesn't work for templates.
13859 (odr_hasher::equal): Update assert.
13860 (add_type_duplicate): Return true when bases should be computed;
13861 replace incomplete loader by complete; do not output duplicated
13862 warnings; do not ICE on non-records; set odr_violated flag.
13863 (get_odr_type): Be ready to replace incomplete type by complete
13864 one; work on ODR variants instead of main variants; reorder item
13865 in array so bases have still smaller indexes.
13866 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13867 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13869 2014-07-01 Cary Coutant <ccoutant@google.com>
13871 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13873 (resolve_addr_in_expr): When replacing the rtx in a location list
13874 entry, get a new address table entry.
13875 (dwarf2out_finish): Call index_location_lists even if there are no
13876 addr_index_table entries yet.
13878 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13880 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13881 change for not being obvious.
13883 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13885 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13888 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13890 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13891 (vcagt_f64): Likewise.
13892 (vcale_f64): Likewise.
13893 (vcaled_f64): Likewise.
13894 (vcales_f32): Likewise.
13895 (vcalt_f64): Likewise.
13896 (vcaltd_f64): Likewise.
13897 (vcalts_f32): Likewise.
13899 2014-07-01 Marek Polacek <polacek@redhat.com>
13901 * doc/invoke.texi: Document -Wint-conversion.
13903 2014-07-01 Marek Polacek <polacek@redhat.com>
13906 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13908 2014-07-01 Martin Liska <mliska@suse.cz>
13910 IPA REF alias refactoring
13911 * cgraph.h (iterate_direct_aliases): New function.
13912 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13913 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13914 FOR_EACH_ALIAS added.
13915 (cgraph_for_node_and_aliases): Likewise.
13916 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13917 * ipa-inline.c (reset_edge_caches): Likewise.
13918 (update_caller_keys): Likewise.
13919 * trans-mem.c (ipa_tm_execute): Likewise.
13920 *varpool.c (varpool_analyze_node): Likewise.
13921 (varpool_for_node_and_aliases): Likewise.
13922 * ipa-ref.h (first_alias): New function.
13923 (last_alias): Likewise.
13924 (has_aliases_p): Likewise.
13925 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13926 is sensitive to IPA_REF_ALIASes.
13927 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13928 are put at the beginning of the list.
13929 (symtab_node::iterate_direct_aliases): New function.
13931 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13934 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13936 (write_ts_type_common_tree_pointers): Do not stream fields not set
13937 for incomplete types; do not stream duplicated fields for variants;
13938 sanity check that variant and type match.
13939 (write_ts_type_non_common_tree_pointers): Likewise.
13940 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13941 TYPE_SIZE whether type is complete.
13942 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13943 write_ts_type_common_tree_pointers
13944 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13946 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13948 * var-tracking.c (add_stores): Return instead of asserting if old
13949 and new values for conditional store are the same.
13951 2014-06-30 Richard Henderson <rth@redhat.com>
13955 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13956 the cfg if there were any changes.
13957 * passes.def: Revert move of peephole2 after reorder_blocks;
13958 move duplicate_computed_gotos before peephole2.
13960 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13962 * except.c (emit_note_eh_region_end): New helper function.
13963 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13964 emit EH_REGION_END note.
13965 * jump.c (cleanup_barriers): Do not split a call and its
13966 corresponding CALL_ARG_LOCATION note.
13968 2014-06-30 Jeff Law <law@redhat.com>
13970 PR tree-optimization/61607
13971 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13972 deeper into the SSA_NAME_VALUE chain.
13974 2014-06-30 Marek Polacek <polacek@redhat.com>
13976 * convert.c (convert_to_integer): Don't instrument conversions if the
13977 function has no_sanitize_undefined attribute.
13978 * ubsan.c: Don't run the ubsan pass if the function has
13979 no_sanitize_undefined attribute.
13981 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13983 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13984 -fsanitize=undefined suboptions.
13986 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13988 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13989 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13990 against bigendian and adjust indices.
13992 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13994 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13996 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13999 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14000 Add alternative; make early clobber. Adjust both split patterns
14001 to use operand 0 as the working register.
14003 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14005 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14006 as ira_object_id_map might be NULL, or 1.
14008 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14010 * loop-invariant.c (get_inv_cost): Handle register class.
14011 (gain_for_invariant): Check the register pressure of the inv
14012 and its overlapped register class, other than all.
14014 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14016 * doc/invoke.texi (Optimize Options): Fix descriptions of
14017 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14019 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14021 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14024 2014-06-29 Tobias Grosser <tobias@grosser.es>
14027 * graphite-isl-ast-to-gimple.c: Add missing guards.
14029 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14031 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14032 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14033 * flag-types.h: Add new enum fgraphite_generator.
14034 * graphite-isl-ast-to-gimple.c: New.
14035 * graphite-isl-ast-to-gimple.h: New.
14036 * graphite.c (graphite_transform_loops): Add choice of Graphite
14037 code generator, which depends on flag_graphite_code_gen.
14039 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14041 * graphite-dependences.c (subtract_commutative_associative_deps):
14042 Add NULL checking of the following variables: must_raw_no_source,
14043 may_raw_no_source, must_war_no_source, may_war_no_source,
14044 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14045 must_war, may_war, must_waw, may_waw.
14047 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14049 * graphite-clast-to-gimple.c: gloog is renamed to
14050 graphite_regenerate_ast_cloog. gloog_error is renamed to
14051 graphite_regenerate_error.
14052 * graphite-clast-to-gimple.h: The definition of the struct
14053 bb_pbb_def is moved to graphite-htab.h.
14054 Add inclusion of the hash-table.h.
14055 * graphite-htab.h: The declaration of the function gloog is moved
14056 to graphite-clast-to-gimple.h and renamed to
14057 graphite_regenerate_ast_cloog.
14058 * graphite.c (graphite_transform_loops): gloog is renamed
14059 to graphite_regenerate_ast_cloog.
14061 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14063 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14065 (write_ts_type_common_tree_pointers): Do not stream fields not set
14066 for incomplete types; do not stream duplicated fields for variants;
14067 sanity check that variant and type match.
14068 (write_ts_type_non_common_tree_pointers): Likewise.
14069 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14070 TYPE_SIZE whether type is complete.
14071 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14072 write_ts_type_common_tree_pointers
14073 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14075 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14077 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14079 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14081 * tree-inline.c (remap_type_1): Do not duplicate fields
14082 that are shared in between type and its main variant.
14084 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14086 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14088 (ipa_set_ancestor_jf) Likewise.
14089 (check_stmt_for_type_change): Check that we work on main variant.
14090 (detect_type_change): Look into main variant.
14091 (compute_known_type_jump_func): Check that main variant has BINFO.
14093 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14095 * ipa-devirt.c (set_type_binfo): New function.
14096 (add_type_duplicate): Use it.
14097 (get_odr_type): Sanity check that binfos points to main variants.
14098 (get_class_context): Be sure the context's outer_type is main variant.
14099 (contains_type_p): Walk main variant.
14100 (get_polymorphic_call_info_for_decl): Set outer_type to be
14102 (get_polymorphic_call_info): Likewise.
14103 (possible_polymorphic_call_targets): Sanity check that we operate
14106 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14108 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14110 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14112 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14113 accidental change due to wide-int branch merge.
14115 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14117 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14118 compressed debug support.
14119 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14120 * configure: Regenerate.
14121 * config.in: Regenerate.
14122 * common.opt (compressed_debug_sections): New enum.
14123 (gz, gz=): New options.
14124 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14125 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14126 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14127 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14128 LINK_COMPRESS_DEBUG_SPEC.
14129 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14130 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14131 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14132 (Debugging Options): Document -gz[=type].
14134 2014-06-27 Martin Jambor <mjambor@suse.cz>
14137 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14138 args_to_skip, use those from node instead. Copy args_to_skip and
14139 combined_args_to_skip from node to the new thunk.
14140 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14141 (cgraph_create_virtual_clone): Moved computation of
14142 combined_args_to_skip...
14143 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14145 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14147 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14148 redundant diagnostic machinary.
14150 2014-06-27 Richard Biener <rguenther@suse.de>
14152 * tree-ssa-math-opts.c (bswap_replace): Fix
14153 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14155 2014-06-27 Martin Liska <mliska@suse.cz>
14157 * gimple.h (gimple_location_safe): New function introduced.
14158 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14159 of gimple_location_safe replaces gimple_location.
14160 (gimple_fold_call): Likewise.
14161 * ipa-devirt.c (ipa_devirt): Likewise.
14162 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14163 * ipa.c (walk_polymorphic_call_targets): Likewise.
14164 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14166 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14168 PR tree-optimization/57233
14169 PR tree-optimization/61299
14170 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14172 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14173 would be lowered to scalar shifts, check if corresponding
14174 shifts and vector BIT_IOR_EXPR are supported and don't lower
14175 or lower just to narrower vector type in that case.
14176 * expmed.c (expand_shift_1): Fix up handling of vector
14177 shifts and rotates.
14179 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14182 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14184 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14186 * doc/invoke.texi (-fsemantic-interposition): Document.
14187 * common.opt (fsemantic-interposition): New flag.
14188 * varasm.c (decl_replaceable_p): Use it.
14190 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14193 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14194 extraction other than index 3.
14196 2014-06-26 Teresa Johnson <tejohnson@google.com>
14198 * doc/invoke.texi: Fix typo.
14199 * dumpfile.c: Add support for documented -fdump-* options
14200 optimized/missed/note/optall.
14202 2014-06-26 Martin Jambor <mjambor@suse.cz>
14204 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14205 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14206 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14207 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14208 * opts.c (default_options_optimization): Set
14209 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14210 * doc/invoke.texi (allow-load-data-races)
14211 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14212 (allow-store-data-races): Document the new default.
14214 2014-06-26 Martin Jambor <mjambor@suse.cz>
14216 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14217 renamed to ipa_impossible_devirt_target. Fix typo.
14218 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14219 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14220 ipa_impossible_devirt_target.
14222 2014-06-26 Richard Biener <rguenther@suse.de>
14224 PR tree-optimization/61607
14225 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14226 explaining why we restrict copies on loop depth.
14227 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14229 (record_equivalences_from_phis): Instead add it here.
14231 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14233 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14234 (LTO_WRAPPER_OBJS): New variable.
14235 (lto-wrapper$(exeext)): Use it.
14236 * collect2.c: Include "collect-utils.h".
14237 (verbose, debug): Remove variables.
14238 (at_file_supplied): No longer static.
14239 (tool_name): New variable.
14240 (do_wait, fork_execute, maybe_unlink): Don't declare.
14241 (tool_cleanup): No longer static.
14242 (notice): Remove function.
14243 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14244 fork_execute calls.
14245 (collect_wait, do_wait, collect_execute): Remove functions.
14246 (maybe_unlink): No longer static.
14247 * collect2.h (verbose, debug): Don't declare.
14248 (at_file_supplied): Declare.
14249 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14251 (collect_execute): Replace with implementation from collect2, plus a
14252 new arg use_atfile. All callers changed.
14253 (collect_wait): Replace with implementation from collect2.
14254 (maybe_unlink_file): Remove function.
14255 (fork_execute): Replace with implementation from collect2, plus a
14256 new arg use_atfile. All callers changed.
14257 (do_wait): Add call to utils_cleanup to the error path.
14258 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14259 (tool_cleanup): Adjust declarations.
14260 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14261 * tlink.c: Include "collect-utils.h".
14262 (tlink_execute): New arg use_atfile. All callers changed.
14263 (tlink_init, tlink_execute): Remove declarations.
14265 * collect-utils.c (save_temps): New variable.
14266 (do_wait): Use it instead of debug. Use fatal_error.
14267 * collect-utils.h (save_temps): Declare.
14268 * collect2.c (verbose): Rename from vflag. All uses changed.
14269 (tool_cleanup): New function, copied from collect_atexit.
14270 (collect_atexit, handler): Just call it.
14271 * collect2.h (verbose): Declaration renamed from vflag.
14272 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14275 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14276 (lto-wrapper$(exeext)): Link with collect-utils.o.
14277 * collect-utils.c: New file.
14278 * collect-utils.h: New file.
14279 * lto-wrapper.c: Include "collect-utils.h".
14280 (args_name): Delete variable.
14281 (tool_name): New variable.
14282 (tool_cleanup): New function.
14283 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14284 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14285 (fork_execute): Remove functions.
14287 2014-06-26 Nick Clifton <nickc@redhat.com>
14289 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14291 * doc/extend.texi (Function Attributes): Fix typo in description
14292 of RX vector attribute.
14294 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14296 * config.gcc (supported_defaults): Error when passing either
14297 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14299 2014-06-26 Richard Biener <rguenther@suse.de>
14301 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14302 propagating volatile pointers.
14304 2014-06-26 Richard Biener <rguenther@suse.de>
14306 PR tree-optimization/61607
14307 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14308 loop if we redirected its latch edge.
14309 (thread_block_1): Do not cancel loops prematurely.
14311 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14313 * toplev.c (backend_init_target): Move init_emit_regs and
14315 (backend_init) ... here; skip ira_init_once and backend_init_target.
14316 (target_reinit) ... and here; clear
14317 this_target_rtl->lang_dependent_initialized.
14318 (lang_dependent_init_target): Clear
14319 this_target_rtl->lang_dependent_initialized;
14320 break out rtl initialization to ...
14321 (initialize_rtl): ... here; call also backend_init_target
14323 * toplev.h (initialize_rtl): New function.
14324 * function.c: Include toplev.h
14325 (init_function_start): Call initialize_rtl.
14326 * rtl.h (target_rtl): Add target_specific_initialized,
14327 lang_dependent_initialized.
14329 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14330 Jakub Jelinek <jakub@redhat.com>
14332 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14334 2014-06-25 Tom de Vries <tom@codesourcery.com>
14336 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14338 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14340 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14341 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14342 Issue a strict overflow warning if appropriate.
14344 2014-06-25 Martin Liska <mliska@suse.cz>
14346 IPA REF refactoring
14347 * Makefile.in: Removed header file (ipa-ref-inline.h).
14348 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14350 (cgraph_speculative_call_info): Likewise.
14351 (cgraph_for_node_thunks_and_aliases): Likewise.
14352 (cgraph_for_node_and_aliases): Likewise.
14353 (verify_cgraph_node): Likewise.
14354 * cgraph.h: Batch of IPA REF functions become member functions of
14355 symtab_node: add_reference, maybe_add_reference, clone_references,
14356 clone_referring, clone_reference, find_reference,
14357 remove_stmt_references, remove_all_references,
14358 remove_all_referring, dump_references, dump_referring,
14359 has_alias_p, iterate_reference, iterate_referring.
14360 * cgraphbuild.c (record_reference): New IPA REF function used.
14361 (record_type_list): Likewise.
14362 (record_eh_tables): Likewise.
14363 (mark_address): Likewise.
14364 (mark_load): Likewise.
14365 (mark_store): Likewise.
14366 (pass_build_cgraph_edges): Likewise.
14367 (rebuild_cgraph_edge): Likewise.
14368 (cgraph_rebuild_references): Likewise.
14369 (pass_remove_cgraph_callee_edges): Likewise.
14370 * cgraphclones.c (cgraph_clone_node): Likewise.
14371 (cgraph_create_virtual_clone): Likewise.
14372 (cgraph_materialize_clone): Likewise.
14373 (cgraph_materialize_all_clones): Likewise.
14374 * cgraphunit.c (cgraph_reset_node): Likewise.
14375 (cgraph_reset_node): Likewise.
14376 (analyze_function): Likewise.
14377 (assemble_thunks_and_aliases): Likewise.
14378 (expand_function): Likewise.
14379 * ipa-comdats.c (propagate_comdat_group): Likewise.
14380 (enqueue_references): Likewise.
14381 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14382 (create_specialized_node): Likewise.
14383 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14384 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14385 * ipa-inline.c (reset_edge_caches): Likewise.
14386 (update_caller_keys): Likewise.
14387 (execute): Likewise.
14388 * ipa-prop.c (remove_described_reference): Likewise.
14389 (propagate_controlled_uses): Likewise.
14390 (ipa_edge_duplication_hook): Likewise.
14391 (ipa_modify_call_arguments): Likewise.
14392 * ipa-pure-const.c (propagate_pure_const): Likewise.
14393 * ipa-ref-inline.h: Header file removed, functions moved
14394 to symtab_node class.
14395 * ipa-ref.c (remove_reference): New class member function.
14396 (cannot_lead_to_return): New class member function.
14397 (referring_ref_list): Likewise.
14398 (referred_ref_list): Likewise.
14399 Rest of functions moved to symtab_node class.
14400 * ipa-ref.h: New member functions remove_reference,
14401 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14403 ipa_ref_list class has new member functions: first_reference,
14404 first_referring, clear, nreferences.
14405 * ipa-reference.c (analyze_function): New IPA REF function used.
14406 (write_node_summary_p): Likewise.
14407 (ipa_reference_write_optimization_summary): Likewise.
14408 * ipa-split.c (split_function): Likewise.
14409 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14410 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14411 (function_and_variable_visibility): Likewise.
14412 * ipa.c (has_addr_references_p): Likewise.
14413 (process_references): Argument type changed.
14414 (symtab_remove_unreachable_nodes): New IPA REF function used.
14415 (process_references): Likewise.
14416 (set_writeonly_bit): Likewise.
14417 * lto-cgraph.c: Implementation of new symtab_node member functions
14418 that uses new IPA REF functions.
14419 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14421 * lto-streamer-out.c (output_symbol_p): Likewise.
14422 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14424 * symtab.c: Implementation of new IPA REF API.
14425 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14426 (ipa_tm_create_version): Likewise.
14427 (ipa_tm_execute): Likewise.
14428 * tree-emutls.c (gen_emutls_addr): Likewise.
14429 * tree-inline.c (copy_bb): Likewise.
14430 (delete_unreachable_blocks_update_callgraph): Likewise.
14431 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14432 (varpool_for_node_and_aliases): Likewise.
14434 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14436 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14438 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14441 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14442 tree_node * instead of tree_node *.
14444 (print_fold_checksum): Likewise.
14445 (fold_check_failed): Likewise.
14446 (debug_fold_checksum): Likewise.
14447 (fold_build1_stat_loc): Likewise.
14448 (fold_build2_stat_loc): Likewise.
14449 (fold_build3_stat_loc): Likewise.
14450 (fold_build_call_array_loc): Likewise.
14452 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14454 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14455 implementation with call to...
14456 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14458 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14461 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14463 PR tree-optimization/57742
14464 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14465 after replacing the statement.
14467 2014-06-25 Nick Clifton <nickc@redhat.com>
14469 * config/v850/v850.c (GHS_default_section_names): Change to const
14471 (GHS_current_section_names): Likewise.
14472 (v850_insert_attributes): Do not build strings, just assign the
14473 names directly. Change the type of 'chosen_section' to const
14475 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14476 directly to the array entry.
14477 * config/v850/v850.h (GHS_default_section_names): Change to const
14479 (GHS_current_section_names): Likewise.
14481 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14483 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14484 (LANG_HOOKS_DECLS): Add it.
14485 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14487 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14488 * langhooks.h (struct lang_hooks_for_decls): Add
14489 omp_clause_linear_ctor hook.
14490 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14491 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14492 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14493 combined simd loop use omp_clause_linear_ctor hook.
14495 2014-06-24 Cong Hou <congh@google.com>
14497 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14498 pattern recognition.
14499 (type_conversion_p): PROMOTION is true if it's a type promotion
14500 conversion, and false otherwise. Return true if the given expression
14501 is a type conversion one.
14502 * tree-vectorizer.h: Adjust the number of patterns.
14503 * tree.def: Add SAD_EXPR.
14504 * optabs.def: Add sad_optab.
14505 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14506 * expr.c (expand_expr_real_2): Likewise.
14507 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14508 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14509 * optabs.c (optab_for_tree_code): Likewise.
14510 * tree-cfg.c (estimate_operator_cost): Likewise.
14511 * tree-ssa-operands.c (get_expr_operands): Likewise.
14512 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14513 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14514 * doc/generic.texi: Add document for SAD_EXPR.
14515 * doc/md.texi: Add document for ssad and usad.
14517 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14519 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14520 qualification in cast.
14522 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14524 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14525 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14526 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14527 (tree_function_decl): ... here.
14528 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14529 streaming of vindex to ...
14530 (write_ts_function_decl_tree_pointers): ... here.
14531 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14532 Do not stream DECL_VINDEX.
14533 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14535 2014-06-24 Catherine Moore <clm@codesourcery.com>
14536 Sandra Loosemore <sandra@codesourcery.com>
14538 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14539 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14540 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14542 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14544 * doc/invoke.texi (Warning Options): Remove duplicated
14545 -Wmaybe-uninitialized.
14547 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14549 PR tree-optimization/57742
14550 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14551 (handle_builtin_malloc, handle_builtin_memset): New functions.
14552 (strlen_optimize_stmt): Call them.
14553 * passes.def: Move strlen after loop+dom but before vrp.
14555 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14558 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14559 model family 6 CPU with has_longmode never use a CPU without
14562 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14565 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14568 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14570 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14571 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14573 * hash-map.h: New file.
14574 * ipa-comdats.c: Use hash_map instead of pointer_map.
14576 * lto-section-out.c: Adjust.
14577 * lto-streamer.h: Replace pointer_map with hash_map.
14578 * symtab.c (verify_symtab): Likewise.
14579 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14580 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14581 * tree-streamer.h: Likewise.
14582 * tree-streamer.c: Adjust.
14583 * pointer-set.h: Remove pointer_map.
14585 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14587 * hash-table.h: Add a template arg to choose between storing values
14588 and storing pointers to values, and then provide partial
14589 specializations for both.
14590 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14591 should store, not the type values should point to.
14592 * tree-into-ssa.c (var_info_hasher): Likewise.
14593 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14594 * tree-complex.c: Adjust.
14595 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14596 table instead of int_tree_map *.
14597 * tree-parloops.c: Adjust.
14598 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14599 type is being stored.
14600 * tree-vectorizer.c: Adjust.
14602 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14604 * hash-table.h: Remove a layer of indirection from hash_table so that
14605 it contains the hash table's data instead of a pointer to the data.
14606 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14607 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14608 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14609 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14610 fold-const.c, gcse.c, ggc-common.c,
14611 gimple-ssa-strength-reduction.c, gimplify.c,
14612 graphite-clast-to-gimple.c, graphite-dependences.c,
14613 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14614 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14615 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14616 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14617 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14618 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14619 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14620 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14621 tree-ssa-live.c, tree-ssa-loop-im.c,
14622 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14623 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14624 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14625 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14626 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14627 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14628 vtable-verify.c, vtable-verify.h: Adjust.
14630 2014-06-24 Richard Biener <rguenther@suse.de>
14632 PR tree-optimization/61572
14633 * tree-ssa-sink.c (statement_sink_location): Do not sink
14634 loads from hard registers.
14636 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14638 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14639 not mentioned in clauses use private clause if the iterator is
14640 declared in #pragma omp for simd, and when adding lastprivate
14641 instead, add it to the outer #pragma omp for too. Diagnose
14642 if the variable is private in outer context. For simd collapse > 1
14643 loops, replace all iterators with temporaries.
14644 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14645 same even in collapse > 1 loops.
14647 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14648 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14650 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14651 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14653 (gimplify_adjust_omp_clauses): Likewise.
14654 * omp-low.c (lower_rec_simd_input_clauses,
14655 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14656 safelen the same as safelen(1).
14657 * tree-nested.c (convert_nonlocal_omp_clauses,
14658 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14659 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14660 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14661 Fixup handling of GIMPLE_OMP_TARGET.
14662 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14665 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14667 PR tree-optimization/61554
14668 * tree-ssa-propagate.c: Include "bitmap.h".
14669 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14670 properly update constructor/destructor.
14671 (substitute_and_fold_dom_walker::before_dom_children):
14672 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14673 need_eh_cleaup instead.
14674 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14677 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14679 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14680 * tree-pass.h (make_pass_ipa_single_use): New pass.
14681 * cgraph.h (used_by_single_function): New flag.
14682 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14684 * passes.def (pass_ipa_single_use): Scedule.
14685 * ipa.c (BOTTOM): New macro.
14686 (meet): New function
14687 (propagate_single_user): New function.
14688 (ipa_single_use): New function.
14689 (pass_data_ipa_single_use): New pass.
14690 (pass_ipa_single_use): New pass.
14691 (pass_ipa_single_use::gate): New gate.
14692 (make_pass_ipa_single_use): New function.
14694 2014-06-23 Kai Tietz <ktietz@redhat.com>
14697 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14698 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14700 2014-06-23 Richard Biener <rguenther@suse.de>
14702 * tree-ssa-loop.c (gate_loop): New function.
14703 (pass_tree_loop::gate): Call it.
14704 (pass_data_tree_no_loop, pass_tree_no_loop,
14705 make_pass_tree_no_loop): New.
14706 * tree-vectorizer.c: Include tree-scalar-evolution.c
14707 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14709 (pass_slp_vectorize::clone): New method.
14710 * timevar.def (TV_TREE_NOLOOP): New.
14711 * tree-pass.h (make_pass_tree_no_loop): Declare.
14712 * passes.def (pass_tree_no_loop): New pass group with
14715 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14718 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14719 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14721 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14723 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14724 "yes" where needed.
14726 2014-06-23 Alan Modra <amodra@gmail.com>
14729 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14730 to zero on debug statements.
14732 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14735 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14736 Ignore third operand if present by marking qualifier_internal.
14738 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14740 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14742 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14743 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14744 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14745 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14746 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14747 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14748 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14749 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14750 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14751 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14752 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14753 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14754 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14755 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14756 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14757 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14758 logic in GCC vector extensions
14760 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14761 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14762 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14763 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14764 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14765 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14766 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14767 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14768 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14769 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14771 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14773 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14776 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14777 (vget_low_s64): Use __GET_LOW macro.
14778 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14779 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14780 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14781 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14782 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14784 (vcombine_s64): Use GCC vector extensions; remove cast.
14785 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14786 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14787 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14788 Fix type signature; remove cast.
14790 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14793 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14795 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14797 (BUILTIN_VD1): New.
14798 (BUILTIN_VD_RE): Remove.
14799 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14800 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14801 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14802 variant but not df.
14803 (vreinterpretv1df*, vreinterpret*v1df): New.
14804 (vreinterpretdf*, vreinterpret*df): Remove.
14805 * config/aarch64/aarch64-simd.md (aarch64_create,
14806 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14807 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14809 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14810 (vcreate_f64): Remove cast, use v1df builtin.
14811 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14812 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14813 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14814 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14815 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14816 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14817 add range check using __builtin_aarch64_im_lane_boundsi.
14818 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14819 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14820 type signature, use gcc vector extensions.
14821 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14822 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14823 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14824 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14825 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14826 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14827 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14828 vreinterpret_u64_f64): Use v1df builtin not df.
14830 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14832 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14835 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14837 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14840 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14842 * loop-invariant.c (pre_check_invariant_p): New function.
14843 (find_invariant_insn): Call pre_check_invariant_p.
14845 2014-06-22 Richard Henderson <rth@redhat.com>
14848 * compare-elim.c (struct comparison): Add eh_note.
14849 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14850 a redundant comparison in a different EH region. Purge EH edges if
14853 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14855 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14856 (var_shift): Use it.
14857 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14858 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14859 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14860 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14861 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14862 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14863 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14864 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14865 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14866 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14867 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14868 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14869 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14870 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14871 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14872 *rotldi3_internal15be): Use the new attribute. Merge register and
14873 integer alternatives.
14875 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14877 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14878 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14879 split, *ashrdi3_internal3 and split): Delete, merge into...
14880 (ashr<mode>3): New expander.
14881 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14882 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14884 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14886 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14887 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14888 *rotldi3_internal3 and split): Delete, merge into...
14889 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14890 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14891 Use "rotlw" extended mnemonic.
14893 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14895 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14896 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14897 and split, *ashldi3_internal3 and split): Delete, merge into...
14898 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14899 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14901 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14903 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14904 (lshrsi3, two anonymous define_insns and define_splits,
14905 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14906 *lshrdi3_internal3 and split): Delete, merge into...
14907 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14908 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14910 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14912 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14913 Remove "O" alternative.
14915 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14917 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14918 (mips_move_from_gpr_cost): Likewise.
14919 (mips_register_move_cost): Update accordingly.
14920 (mips_secondary_reload_class): Remove name of in_p.
14922 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14925 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14926 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14928 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14930 * config/nios2/nios2.c: Include "builtins.h".
14932 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14934 * cgraph.h (tls_model_names): New variable.
14935 * print-tree.c (print_node): Simplify.
14936 * varpool.c (tls_model_names): New variable.
14937 (dump_varpool_node): Output tls model.
14939 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14941 * ipa-visibility.c (function_and_variable_visibility): Disable
14942 temporarily local aliases for some targets.
14944 2014-06-20 Marek Polacek <polacek@redhat.com>
14946 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14947 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14948 into SANITIZE_UNDEFINED.
14949 * doc/invoke.texi: Describe -fsanitize=bounds.
14950 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14951 functions created in the FEs.
14952 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14953 (expand_UBSAN_BOUNDS): New function.
14954 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14955 * internal-fn.h: Don't define internal functions here.
14956 * opts.c (common_handle_option): Add -fsanitize=bounds.
14957 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14958 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14959 * tree-core.h: Define internal functions here.
14960 (struct tree_base): Add ifn field.
14961 * tree-pretty-print.c: Include "internal-fn.h".
14962 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14963 * tree.c (get_callee_fndecl): Likewise.
14964 (build_call_expr_internal_loc): New function.
14965 * tree.def (CALL_EXPR): Update description.
14966 * tree.h (CALL_EXPR_IFN): Define.
14967 (build_call_expr_internal_loc): Declare.
14968 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14970 (ubsan_type_descriptor): Change bool parameter to enum
14971 ubsan_print_style. Adjust the code. Add handling of
14973 (ubsan_expand_bounds_ifn): New function.
14974 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14975 (ubsan_build_overflow_builtin): Likewise.
14976 (instrument_bool_enum_load): Likewise.
14977 (ubsan_instrument_float_cast): Likewise.
14978 * ubsan.h (enum ubsan_print_style): New enum.
14979 (ubsan_expand_bounds_ifn): Declare.
14980 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14982 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14984 * config/rs6000/rs6000.md: Append `DONE' to preparation
14985 statements of `bswap' pattern splitters.
14987 2014-06-20 Tom de Vries <tom@codesourcery.com>
14989 * target.def (call_fusage_contains_non_callee_clobbers): Update
14991 * doc/tm.texi: Regenerate.
14993 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14994 Max Ostapenko <m.ostapenko@partner.samsung.com>
14997 * asan.c (instrument_strlen_call): Fixed instrumentation of
15000 2014-06-20 Martin Jambor <mjambor@suse.cz>
15003 * ipa-prop.c (impossible_devirt_target): New function.
15004 (try_make_edge_direct_virtual_call): Use it, also instead of
15007 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15008 Max Ostapenko <m.ostapenko@partner.samsung.com>
15011 * asan.c (build_check_stmt): Add condition.
15013 2014-06-20 Martin Jambor <mjambor@suse.cz>
15016 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15019 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15021 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15023 (VCONQ): Make comment more helpful.
15025 * config/aarch64/aarch64-simd.md
15026 (aarch64_sqdmulh_lane<mode>):
15027 Use VCOND for operands 2. Update lane checking and flipping logic.
15028 (aarch64_sqrdmulh_lane<mode>): Likewise.
15029 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15030 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15031 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15032 attribute of operand 3 to VCOND.
15033 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15034 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15035 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15036 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15037 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15038 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15040 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15041 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15042 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15043 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15044 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15045 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15046 operand to VCOND. Update lane flipping and bounds checking logic.
15047 (aarch64_sqdmlal2_lane<mode>): Likewise.
15048 (aarch64_sqdmlsl_lane<mode>): Likewise.
15049 (aarch64_sqdmull_lane<mode>): Likewise.
15050 (aarch64_sqdmull2_lane<mode>): Likewise.
15051 (aarch64_sqdmlal_laneq<mode>):
15052 Replace VCON usage with VCONQ.
15053 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15054 (aarch64_sqdmlal2_laneq<mode>): Emit
15055 aarch64_sqdmlal2_laneq<mode>_internal insn.
15056 Replace VCON with VCONQ.
15057 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15058 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15059 (aarch64_sqdmull_laneq<mode>): Emit
15060 aarch64_sqdmull_laneq<mode>_internal insn.
15061 Replace VCON with VCONQ.
15062 (aarch64_sqdmull2_laneq<mode>): Emit
15063 aarch64_sqdmull2_laneq<mode>_internal insn.
15064 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15065 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15066 of 3rd argument to int16x4_t.
15067 (vqdmlalh_lane_s16): Likewise.
15068 (vqdmlslh_lane_s16): Likewise.
15069 (vqdmull_high_lane_s16): Likewise.
15070 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15071 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15072 (vqdmlsl_lane_s16): Likewise.
15073 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15074 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15075 (vqdmlals_lane_s32): Likewise.
15076 (vqdmlsls_lane_s32): Likewise.
15077 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15078 (vqdmulls_lane_s32): Likewise.
15079 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15080 (vqdmlsl_lane_s32): Likewise.
15081 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15082 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15083 (vqrdmulhh_lane_s16): Likewise.
15084 (vqdmlsl_high_lane_s16): Likewise.
15085 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15086 (vqdmlsl_high_lane_s32): Likewise.
15087 (vqrdmulhs_lane_s32): Likewise.
15089 2014-06-20 Tom de Vries <tom@codesourcery.com>
15091 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15092 get_call_reg_set_usage.
15094 2014-06-20 Tom de Vries <tom@codesourcery.com>
15096 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15097 it contains all call_used_regs.
15099 2014-06-20 Tom de Vries <tom@codesourcery.com>
15101 * final.c (collect_fn_hard_reg_usage): Add and use variable
15102 function_used_regs.
15104 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15106 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15107 (set_init_priority, get_init_priority, set_fini_priority,
15108 get_fini_priority): New methods.
15109 * tree.c (init_priority_for_decl): Remove.
15110 (init_ttree): Do not initialize init priority.
15111 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15112 (decl_priority_info): Remove.
15113 (decl_init_priority_insert): Rewrite.
15114 (decl_fini_priority_insert): Rewrite.
15115 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15116 tree_priority_map_marked_p): Remove.
15117 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15118 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15119 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15120 not output priorities.
15121 (pack_ts_function_decl_value_fields): Likewise.
15122 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15123 not input priorities.
15124 (unpack_ts_function_decl_value_fields): Likewise.
15125 * symtab.c (symbol_priority_map): Declare.
15126 (init_priority_hash): Declare.
15127 (symtab_unregister_node): Unregister from priority hash, too.
15128 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15130 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15131 (symbol_priority_info): New function.
15132 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15134 * tree-core.h (tree_priority_map): Remove.
15136 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15138 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15139 0xff to uint64_t before shifting it up.
15141 2014-06-20 Julian Brown <julian@codesourcery.com>
15142 Chung-Lin Tang <cltang@codesourcery.com>
15144 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15145 TARGET_THUMB1_ONLY. Add comments.
15147 2014-06-19 Tom de Vries <tom@codesourcery.com>
15149 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15150 return type to void.
15151 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15153 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15155 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15156 as "move", from depends_on.
15158 2014-06-19 Terry Guo <terry.guo@arm.com>
15160 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15163 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15165 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15167 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15169 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15172 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15173 addresses here if reload in progress or completed.
15175 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15177 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15178 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15179 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15180 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15181 (mips_register_priority): New function that implements the target
15182 hook TARGET_REGISTER_PRIORITY.
15183 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15184 (mips_lra_p): Likewise for TARGET_LRA_P.
15185 (TARGET_REGISTER_PRIORITY): Define macro.
15186 (TARGET_SPILL_CLASS): Likewise.
15187 (TARGET_LRA_P): Likewise.
15188 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15190 (REG_CLASS_NAMES): Likewise.
15191 (REG_CLASS_CONTENTS): Likewise.
15192 (BASE_REG_CLASS): Use M16_SP_REGS.
15193 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15194 New set attribute to enable alternatives depending on the register
15196 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15197 (*lea64): Disable pattern for MIPS16.
15198 * config/mips/mips.opt (mlra): New option.
15200 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15202 * lra-constraints.c (base_to_reg): New function.
15203 (process_address): Use new function.
15205 2014-06-18 Tom de Vries <tom@codesourcery.com>
15207 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15208 * config/aarch64/aarch64.c
15209 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15210 (aarch64_emit_call_insn): New function.
15211 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15213 * config/aarch64/aarch64.md (define_expand "call_internal")
15214 (define_expand "call_value_internal", define_expand "sibcall_internal")
15215 (define_expand "sibcall_value_internal"): New.
15216 (define_expand "call", define_expand "call_value")
15217 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15218 expand variant and aarch64_emit_call_insn.
15220 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15221 Tom de Vries <tom@codesourcery.com>
15223 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15224 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15226 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15227 clobbers to CALL_INSN_FUNCTION_USAGE.
15228 (define_expand "sibcall_internal")
15229 (define_expand "sibcall_value_internal"): New.
15230 (define_expand "call", define_expand "call_value"): Add argument to
15231 arm_emit_call_insn.
15232 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15233 (define_expand "sibcall_value"): Use sibcall_value_internal and
15234 arm_emit_call_insn.
15236 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15238 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15240 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15242 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15245 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15247 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15248 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15249 annotations. Fix DWARF information.
15251 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15253 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15254 __udivmoddi4, and fixups for negative operands.
15256 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15258 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15260 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15262 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15265 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15267 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15270 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15272 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15273 describing register usage on function entry and exit.
15275 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15277 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15278 (__aeabi_ldivmod): Fix whitespace.
15280 2014-06-18 Andreas Schwab <schwab@suse.de>
15282 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15283 Remove blank line after @item.
15285 2014-06-18 Richard Henderson <rth@redhat.com>
15288 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15290 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15292 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15293 POST_MODIFY for neon loads and stores.
15294 (arm_print_operand): Output post-index register for neon loads and
15297 2014-06-18 Richard Biener <rguenther@suse.de>
15299 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15301 2014-06-18 Richard Biener <rguenther@suse.de>
15303 * tree-pass.h (make_pass_dce_loop): Remove.
15304 * passes.def: Replace pass_dce_loop with pass_dce.
15305 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15306 changed free niter estimates and reset the scev cache.
15307 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15308 make_pass_dce_loop): Remove.
15309 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15310 (fini_copy_prop): Return whether something changed. Always
15311 let substitute_and_fold perform DCE and free niter estimates
15312 and reset the scev cache if so.
15313 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15314 (pass_data_copy_prop): Do not unconditionally schedule
15315 cleanup-cfg or update-ssa.
15317 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15319 PR tree-optimization/61518
15320 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15321 reduction var is used in reduction stmt or phi-function only.
15323 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15325 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15327 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15329 PR tree-optimization/61517
15330 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15331 whose rhs's first tree is the source expression instead of the
15333 (find_bswap_or_nop): Likewise.
15334 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15335 gimple stmt whose rhs's first tree is the source. In the memory source
15336 case, move the stmt to be replaced close to one of the original load to
15337 avoid the problem of a store between the load and the stmt's original
15339 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15342 2014-06-18 Andreas Schwab <schwab@suse.de>
15344 PR rtl-optimization/54555
15345 * postreload.c (move2add_use_add2_insn): Substitute
15346 STRICT_LOW_PART only if it is cheaper.
15348 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15350 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15351 Do not use unspec as call operand. Use memory_operand instead of
15352 memory_nox32_operand and add "m" operand constraint. Disable
15353 pattern for TARGET_X32.
15354 (*sibcall_pop_memory): Ditto.
15355 (*sibcall_value_memory): Ditto.
15356 (*sibcall_value_pop_memory): Ditto.
15357 (sibcall peepholes): Merge SImode and DImode patterns using
15358 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15359 Disable pattern for TARGET_X32. Check if eliminated register is
15360 really dead after call insn. Generate call RTX without unspec operand.
15361 (sibcall_value peepholes): Ditto.
15362 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15363 instead of memory_nox32_operand. Check if eliminated register is
15364 really dead after call insn. Generate call RTX without unspec operand.
15365 (sibcall_value_pop peepholes): Ditto.
15366 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15368 2014-06-18 Terry Guo <terry.guo@arm.com>
15371 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15374 2014-06-18 Olivier Hainque <hainque@adacore.com>
15376 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15377 memorization of the end of block source location.
15378 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15379 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15380 end source location info we have on the block entry/exit code we
15383 2014-06-18 Richard Biener <rguenther@suse.de>
15385 * common.opt (fssa-phiopt): New option.
15386 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15388 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15389 * doc/invoke.texi (-fssa-phiopt): Document.
15391 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15393 * genattrtab.c (n_bypassed): New variable.
15394 (process_bypasses): Initialise n_bypassed.
15395 Count number of bypassed reservations.
15396 (make_automaton_attrs): Allocate space for bypassed reservations
15397 rather than number of bypasses.
15399 2014-06-18 Richard Biener <rguenther@suse.de>
15401 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15402 we propagated anything.
15403 (substitute_and_fold_dom_walker::before_dom_children): Something
15404 changed if we propagated into PHI arguments.
15405 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15408 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15410 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15412 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15413 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15414 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15415 Introduces alternative way of loads group permutaions.
15416 (vect_transform_grouped_load): Try alternative way of permutations.
15418 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15420 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15421 changed in ORT_TARGET region, don't jump to do_outer.
15422 (struct gimplify_adjust_omp_clauses_data): New type.
15423 (gimplify_adjust_omp_clauses_1): Adjust for data being
15424 a struct gimplify_adjust_omp_clauses_data pointer instead
15425 of tree *. Pass pre_p as a new argument to
15426 lang_hooks.decls.omp_finish_clause hook.
15427 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15428 splay_tree_foreach to pass both list_p and pre_p.
15429 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15430 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15431 gimplify_adjust_omp_clauses callers.
15432 * langhooks.c (lhd_omp_finish_clause): New function.
15433 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15434 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15435 * langhooks.h (struct lang_hooks_for_decls): Add a new
15436 gimple_seq * argument to omp_finish_clause hook.
15437 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15438 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15439 (scan_omp_parallel, lower_omp_for): When adding
15440 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15441 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15442 * tree-nested.c (convert_nonlocal_omp_clauses,
15443 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15444 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15446 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15448 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15449 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15451 2014-06-17 Xinliang David Li <davidxl@google.com>
15453 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15454 * passes.c (pass_init_dump_file): Do not set initialize
15455 flag to false unconditionally.
15457 2014-06-17 Richard Biener <rguenther@suse.de>
15459 * genopinit.c (main): Use vec<>::qsort method.
15460 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15462 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15464 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15466 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15467 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15468 (mips_move_to_gpr_cost): Remove ST_REGS case.
15469 (mips_move_from_gpr_cost): Likewise.
15470 (mips_register_move_cost): Likewise.
15471 (mips_secondary_reload_class): Likewise.
15473 2014-06-17 Richard Biener <rguenther@suse.de>
15475 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15476 (pass_all_optimizations): Move 3rd copy-prop pass from after
15477 fre to before ifcombine/phiopt.
15479 2014-06-17 Richard Biener <rguenther@suse.de>
15481 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15482 and allow all blocks to be forwarders.
15484 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15487 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15488 variable 'size'; calculate 'size' right in the front; use
15489 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15490 pcum->aapcs_stack_words.
15492 2014-06-17 Nick Clifton <nickc@redhat.com>
15494 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15495 (umulhi3, mulsidi3, umulsidi3): Likewise.
15497 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15499 PR middle-end/61508
15500 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15501 check for section name.
15503 2014-06-17 Richard Biener <rguenther@suse.de>
15505 * tree-ssa-propagate.c: Include domwalk.h.
15506 (substitute_and_fold): Outline main worker into a domwalker ...
15507 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15508 Schedule stmts we can fully propagate for removal. Remove
15510 (substitute_and_fold): Apply a dominator walk to perform
15511 substitution. Process stmts scheduled for removal here.
15513 2014-06-17 Richard Biener <rguenther@suse.de>
15515 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15516 of PHI node moving.
15518 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15520 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15521 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15522 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15523 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15524 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15526 (get_fpscr) : Likewise.
15528 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15530 PR rtl-optimization/61325
15531 * lra-constraints.c (valid_address_p): Add forward declaration.
15532 (simplify_operand_subreg): Check address validity before and after
15533 alter_reg of memory subreg.
15535 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15537 * config/i386/i386.c (decide_alg): Correctly handle
15538 maximum size of stringop algorithm.
15540 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15542 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15544 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15546 PR rtl-optimization/61522
15547 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15549 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15552 * symtab.c (symtab_node::reset_section): New method.
15553 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15555 * cgraph.h (reset_section): Declare.
15556 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15557 do not consider comdat locals.
15558 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15560 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15561 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15562 reset sections of symbols dragged out of the comdats.
15563 (function_and_variable_visibility): Reset sections of
15566 2014-06-16 Richard Biener <rguenther@suse.de>
15568 PR tree-optimization/61482
15569 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15570 [-INF(OVF), +INF(OVF)] range.
15572 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15574 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15575 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15576 handling 32-bit multiplication.
15578 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15580 PR middle-end/61430
15581 * lra-lives.c (process_bb_lives): Skip creating copy during
15582 insn scan when src/dest has constrained to same regno.
15584 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15586 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15587 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15589 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15591 * asan.c (check_func): New function.
15592 (maybe_create_ssa_name): Likewise.
15593 (build_check_stmt_with_calls): Likewise.
15594 (use_calls_p): Likewise.
15595 (report_error_func): Change interface.
15596 (build_check_stmt): Allow non-integer lengths; add support
15598 (asan_instrument): Likewise.
15599 (instrument_mem_region_access): Moved code to build_check_stmt.
15600 (instrument_derefs): Likewise.
15601 (instrument_strlen_call): Likewise.
15602 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15603 * doc/invoke.texi: Describe new parameter.
15604 * params.def: Define new parameter.
15605 * params.h: Likewise.
15606 * sanitizer.def: Describe new builtins.
15608 2014-06-16 Richard Biener <rguenther@suse.de>
15610 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15611 Make all defs available at the end.
15612 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15614 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15617 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15619 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15622 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15623 initialization. Replace remaining use of uid.
15625 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15627 * c-family/c-common.c (handle_tls_model_attribute): Use
15628 set_decl_tls_model.
15629 * c-family/c-common.c (handle_tls_model_attribute): Use
15630 set_decl_tls_model.
15631 * cgraph.h (struct varpool_node): Add tls_model.
15632 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15633 * tree.h (DECL_TLS_MODEL): Update.
15634 (DECL_THREAD_LOCAL_P): Check that variable is static.
15635 (decl_tls_model): Declare.
15636 (set_decl_tls_model): Declare.
15637 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15638 set symbol prorperties.
15639 (get_emutls_init_templ_addr): Cleanup.
15640 (new_emutls_decl): Update.
15641 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15642 (lto_input_varpool_node): Likewise.
15643 * lto-streamer-out.c (hash_tree): Likewise.
15644 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15645 not stream DECL_TLS_MODEL.
15646 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15647 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15649 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15651 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15653 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15655 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15656 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15658 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15659 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15660 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15661 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15662 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15663 (df_get_artificial_defs, df_get_artificial_uses)
15664 (df_single_def, df_single_use): Update accordingly.
15665 (df_refs_chain_dump): Take the first element in a linked list as
15666 parameter, rather than a pointer to an array of pointers.
15667 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15668 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15669 (df_chain_create_bb_process_use): Likewise.
15670 (df_md_bb_local_compute_process_def): Likewise.
15671 * fwprop.c (process_defs, process_uses): Likewise.
15672 (register_active_defs, update_uses): Likewise.
15673 (forward_propagate_asm): Update for new df_ref linking.
15674 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15675 (df_null_ref_rec, df_null_mw_rec): Likewise.
15676 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15678 (df_scan_free_bb_info): Remove check for null artificial_defs.
15679 (df_install_ref_incremental): Adjust for new df_ref linking.
15680 Use a single-element insertion rather than a full sort.
15681 (df_ref_chain_delete_du_chain): Take the first element
15682 in a linked list as parameter, rather than a pointer to an array of
15684 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15685 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15686 (df_insn_info_delete): Remove check for null defs and call to
15687 df_scan_free_mws_vec.
15688 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15689 null rather than df_null_*_rec.
15690 (df_insn_rescan_debug_internal): Likewise, and update null
15691 checks in the same way. Remove check for null defs.
15692 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15693 Move a single element rather doing a full sort.
15694 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15696 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15697 Initialize df_ref and df_mw_hardreg lists to null rather than
15699 (df_ref_compare): Take df_refs as parameter, transferring the
15700 old interface to...
15701 (df_ref_ptr_compare): ...this new function.
15702 (df_sort_and_compress_refs): Update accordingly.
15703 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15704 old interface to...
15705 (df_mw_ptr_compare): ...this new function.
15706 (df_sort_and_compress_mws): Update accordingly.
15707 (df_install_refs, df_install_mws): Return a linked list rather than
15708 an array of pointers.
15709 (df_refs_add_to_chains): Assert that old lists are empty rather
15711 (df_insn_refs_verify): Don't handle null defs speciailly.
15712 * web.c (union_match_dups): Update for new df_ref linking.
15714 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15716 * df.h (df_ref_create, df_ref_remove): Delete.
15717 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15718 (df_ref_remove): Likewise.
15720 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15722 * df.h (df_single_def, df_single_use): New functions.
15723 * ira.c (find_moveable_pseudos): Use them.
15725 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15727 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15728 * df-problems.c (df_note_bb_compute): Use it.
15729 * regstat.c (regstat_bb_compute_ri): Likewise.
15731 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15733 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15734 * cse.c (cse_extended_basic_block): Use them.
15735 * dce.c (mark_artificial_use): Likewise.
15736 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15737 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15738 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15739 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15740 (df_simulate_initialize_backwards): Likewise.
15741 (df_simulate_finalize_backwards): Likewise.
15742 (df_simulate_initialize_forwards): Likewise.
15743 (df_md_simulate_artificial_defs_at_top): Likewise.
15744 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15745 * regrename.c (init_rename_info): Likewise.
15746 * regstat.c (regstat_bb_compute_ri): Likewise.
15747 (regstat_bb_compute_calls_crossed): Likewise.
15749 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15751 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15752 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15753 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15754 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15755 * combine.c (create_log_links): Likewise.
15756 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15757 (try_eliminate_compare): Likewise.
15758 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15759 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15760 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15761 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15762 (word_dce_process_block, dce_process_block): Likewise.
15763 * ddg.c (def_has_ccmode_p): Likewise.
15764 * df-core.c (df_bb_regno_first_def_find): Likewise.
15765 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15766 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15767 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15768 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15769 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15770 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15771 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15772 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15773 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15774 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15775 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15776 * fwprop.c (local_ref_killed_between_p): Likewise.
15777 (all_uses_available_at, free_load_extend): Likewise.
15778 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15779 * hw-doloop.c (scan_loop): Likewise.
15780 * ifcvt.c (dead_or_predicable): Likewise.
15781 * init-regs.c (initialize_uninitialized_regs): Likewise.
15782 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15783 (process_bb_node_lives): Likewise.
15784 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15785 (find_moveable_pseudos): Likewise.
15786 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15787 * recog.c (peep2_find_free_register): Likewise.
15788 * ree.c (get_defs): Likewise.
15789 * regstat.c (regstat_bb_compute_ri): Likewise.
15790 (regstat_bb_compute_calls_crossed): Likewise.
15791 * sched-deps.c (find_inc, find_mem): Likewise.
15792 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15793 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15794 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15795 (prepare_shrink_wrap): Likewise.
15796 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15797 * web.c (union_defs, pass_web::execute): Likewise.
15798 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15799 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15801 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15803 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15804 to inheritance pseudos.
15805 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15807 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15810 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15811 (BU_MISC_2): Rename to ...
15812 (BU_LDBL128_2): ... this.
15813 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15814 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15815 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15816 RS6000_BTM_LDBL128.
15817 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15818 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15819 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15820 (unpacktf_1): Likewise.
15821 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15822 (__builtin_longdouble_dw1): Likewise.
15823 * doc/sourcebuild.texi (longdouble128): Document.
15825 2014-06-13 Jeff Law <law@redhat.com>
15827 PR rtl-optimization/61094
15828 PR rtl-optimization/61446
15829 * ree.c (combine_reaching_defs): Get the mode for the copy from
15830 the extension insn rather than the defining insn.
15832 2014-06-13 Dehao Chen <dehao@google.com>
15834 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15836 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15838 * doc/install.texi (--enable-linker-plugin-configure-flags)
15839 (--enable-linker-plugin-flags): Document new flags.
15841 2014-06-13 Martin Jambor <mjambor@suse.cz>
15844 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15845 cache_token if returning early.
15847 2014-06-13 Nick Clifton <nickc@redhat.com>
15849 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15850 requested alignment is active.
15851 (LABEL_ALIGN): Likewise.
15852 (LOOP_ALIGN): Likewise.
15854 2014-06-13 Richard Biener <rguenther@suse.de>
15856 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15857 Rewrite to propagate the VN result into all uses where
15858 possible and to remove stmts becoming dead because of that.
15859 (eliminate): Generalize stmt removal handling, remove in
15860 reverse dominator order to support proper debug stmt
15861 generation. Update stmts before removing stmts.
15862 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15864 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15866 PR tree-optimization/61375
15867 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15868 symbolic number cannot be represented in an uint64_t.
15869 (find_bswap_or_nop_1): Likewise.
15871 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15873 * symtab.c (symtab_node::reset_section): New method.
15874 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15876 * cgraph.h (reset_section): Declare.
15877 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15878 do not consider comdat locals.
15879 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15881 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15882 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15883 reset sections of symbols dragged out of the comdats.
15884 (function_and_variable_visibility): Reset sections of
15887 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15889 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15890 to use symtab and decl_binds_to_current_def_p
15891 * tree-vectorizer.c (increase_alignment): Increase alignment
15892 of alias target, too.
15894 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15896 PR middle-end/61486
15897 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15898 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15899 if outer combined construct is distribute.
15900 (gimplify_omp_for): For OMP_DISTRIBUTE set
15901 gimplify_omp_ctxp->distribute.
15902 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15903 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15904 mapping into decl map.
15906 2014-06-12 Jason Merrill <jason@redhat.com>
15908 * common.opt (fabi-version): Change default to 0.
15910 2014-06-12 Jason Merrill <jason@redhat.com>
15912 * toplev.c (process_options): Reject -fabi-version=1.
15914 2014-06-12 Jeff Law <law@redhat.com>
15916 PR tree-optimization/61009
15917 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15918 value when we stop processing a block due to problematic PHIs.
15920 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15922 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15923 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15924 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15925 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15926 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15927 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15928 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15929 are not in the spec.
15931 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15934 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15935 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15938 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15940 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15942 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15945 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15946 loading from address spaces.
15948 2014-06-12 Martin Liska <mliska@suse.cz>
15951 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15952 statement is reachable.
15954 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15956 * symtab.c (section_hash): New hash.
15957 (symtab_unregister_node): Clear section before freeing.
15958 (hash_section_hash_entry): New haser.
15959 (eq_sections): New function.
15960 (symtab_node::set_section_for_node): New method.
15961 (set_section_1): Update.
15962 (symtab_node::set_section): Take string instead of tree as parameter.
15963 (symtab_resolve_alias): Update.
15964 * cgraph.h (section_hash_entry_d): New structure.
15965 (section_hash_entry): New typedef.
15966 (cgraph_node): Change comdat_group_ to x_comdat_group,
15967 change section_ to x_section and turn into section_hash_entry;
15968 update accestors; put set_section_for_node offline.
15969 * tree.c (decl_section_name): Turn into string.
15970 (set_decl_section_name): Change parameter to be string.
15971 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15972 * sdbout.c (sdbout_one_type): Update.
15973 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15974 * varasm.c (IN_NAMED_SECTION, get_named_section,
15975 resolve_unique_section, hot_function_section, get_named_text_section,
15976 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15977 make_decl_rtl, default_unique_section): Update.
15978 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15979 (c6x_elf_unique_section): Update.
15980 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15981 * config/pa/pa.c (pa_function_section): Update.
15982 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15983 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15984 * config/arc/arc.c (arc_in_small_data_p): Update.
15985 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15986 * config/mcore/mcore.c (mcore_unique_section): Update.
15987 * config/mips/mips.c (mips16_build_function_stub): Update.
15988 (mips16_build_call_stub): Update.
15989 (mips_function_rodata_section): Update.
15990 (mips_in_small_data_p): Update.
15991 * config/score/score.c (score_in_small_data_p): Update.
15992 * config/rx/rx.c (rx_in_small_data): Update.
15993 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15994 (rs6000_xcoff_asm_named_section): Update.
15995 (rs6000_xcoff_unique_section): Update.
15996 * config/frv/frv.c (frv_string_begins_with): Update.
15997 (frv_in_small_data_p): Update.
15998 * config/v850/v850.c (v850_encode_data_area): Update.
15999 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16000 (bfin_handle_l1_data_attribute): Update.
16001 (bfin_handle_l2_attribute): Update.
16002 * config/mep/mep.c (mep_unique_section): Update.
16003 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16005 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16006 (h8300_handle_tiny_data_attribute): Update.
16007 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16008 (m32r_in_small_data_p): Update.
16009 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16010 * config/i386/i386.c (ix86_in_large_data_p): Update.
16011 * config/i386/winnt.c (i386_pe_unique_section): Update.
16012 * config/darwin.c (darwin_function_section): Update.
16013 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16014 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16015 (new_emutls_decl): Update.
16016 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16017 input_varpool_node): Update.
16018 (ead_string_cst): Turn to ...
16019 (read_string): ... this one.
16020 * dwarf2out.c (secname_for_decl): Update.
16021 * asan.c (asan_protect_global): Update.
16023 2014-06-11 DJ Delorie <dj@redhat.com>
16025 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16027 * config/rx/rx.c (rx_option_override): Likewise.
16028 (rx_align_for_label): Likewise.
16030 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16032 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16034 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16037 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16039 * common.md: New file.
16040 * doc/md.texi: Update description of generic, machine-independent
16042 * config/s390/constraints.md (e): Delete.
16043 * Makefile.in (md_file): Include common.md.
16044 * config/m32c/t-m32c (md_file): Likewise.
16045 * genpreds.c (general_mem): New array.
16046 (generic_constraint_letters): Remove constraints now defined by
16048 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16049 Allow the first character to be '<' or '>' as well.
16050 * genoutput.c (general_mem): New array.
16051 (indep_constraints): Remove constraints now defined by common.md.
16052 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16053 Remove special handling of 'm'.
16054 * ira-costs.c (record_reg_classes): Remove special handling of
16055 constraints now defined by common.md.
16056 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16057 * ira-lives.c (single_reg_class): Likewise.
16058 (ira_implicitly_set_insn_hard_regs): Likewise.
16059 * lra-constraints.c (reg_class_from_constraints): Likewise.
16060 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16061 * postreload.c (reload_cse_simplify_operands): Likewise.
16062 * reload.c (push_secondary_reload, scratch_reload_class)
16063 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16064 * reload1.c (maybe_fix_stack_asms): Likewise.
16065 * targhooks.c (default_secondary_reload): Likewise.
16066 * stmt.c (parse_output_constraint): Likewise.
16067 * recog.c (preprocess_constraints): Likewise.
16068 (constrain_operands, peep2_find_free_register): Likewise.
16069 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16070 must be handled specially.
16072 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16074 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16075 * genpreds.c (have_const_dbl_constraints): Delete.
16076 (add_constraint): Don't set it.
16077 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16078 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16079 constraints using the lookup_constraint logic.
16080 * ira-lives.c (single_reg_class): Likewise.
16081 * ira.c (ira_setup_alts): Likewise.
16082 * lra-constraints.c (process_alt_operands): Likewise.
16083 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16084 * reload.c (find_reloads): Likewise.
16086 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16088 * genpreds.c (const_int_start, const_int_end): New variables.
16089 (choose_enum_order): Output CONST_INT constraints before memory
16091 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16093 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16094 * ira.c (ira_setup_alts): Likewise.
16095 * lra-constraints.c (process_alt_operands): Likewise.
16096 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16097 * reload.c (find_reloads): Likewise.
16099 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16101 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16102 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16103 * recog.c (preprocess_constraints): Update accordingly.
16105 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16107 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16108 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16109 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16110 * genpreds.c (print_type_tree): New function.
16111 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16112 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16113 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16114 Write out enum constraint_type and get_constraint_type.
16115 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16116 constraint_num rather than a constraint string.
16117 (satisfies_address_constraint_p): Likewise.
16118 (reg_class_from_constraints): Avoid old constraint macros.
16119 (process_alt_operands, process_address_1): Likewise.
16120 (curr_insn_transform): Likewise.
16121 * ira-costs.c (record_reg_classes): Likewise.
16122 (record_operand_costs): Likewise.
16123 * ira-lives.c (single_reg_class): Likewise.
16124 (ira_implicitly_set_insn_hard_regs): Likewise.
16125 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16126 * postreload.c (reload_cse_simplify_operands): Likewise.
16127 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16128 (constrain_operands, peep2_find_free_register): Likewise.
16129 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16130 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16131 * reload1.c (maybe_fix_stack_asms): Likewise.
16132 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16133 * targhooks.c (default_secondary_reload): Likewise.
16134 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16135 to EXTRA_CONSTRAINT_STR.
16136 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16138 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16140 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16141 (write_constraint_satisfied_p_array): ...this new function.
16142 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16144 (write_insn_preds_c): Update accordingly.
16146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16148 * genpreds.c (write_lookup_constraint): Rename to...
16149 (write_lookup_constraint_1): ...this.
16150 (write_lookup_constraint_array): New function.
16151 (write_tm_preds_h): Define lookup_constraint as an inline function
16152 that uses write_lookup_constraint_array where possible.
16153 (write_insn_preds_c): Update for the changes above.
16155 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16157 * doc/md.texi (regclass_for_constraint): Rename to...
16158 (reg_class_for_constraint): ...this.
16159 * genpreds.c (num_constraints, enum_order, register_start)
16160 (register_end, satisfied_start, memory_start, memory_end)
16161 (address_start, address_end): New variables.
16162 (add_constraint): Count the number of constraints.
16163 (choose_enum_order): New function.
16164 (write_enum_constraint_num): Iterate over enum_order.
16165 (write_regclass_for_constraint): Rename to...
16166 (write_reg_class_for_constraint_1): ...this and update output
16168 (write_constraint_satisfied_p): Rename to...
16169 (write_constraint_satisfied_p_1): ...this and update output
16170 accordingly. Do nothing if all extra constraints are register
16172 (write_insn_extra_memory_constraint): Delete.
16173 (write_insn_extra_address_constraint): Delete.
16174 (write_range_function): New function.
16175 (write_tm_preds_h): Define constraint_satisfied_p and
16176 reg_class_for_constraint as inline functions that do a range check
16177 before calling the out-of-line function. Use write_range_function
16178 to implement insn_extra_{register,memory,address}_constraint,
16179 the first of which is new.
16180 (write_insn_preds_c): Update after above changes to write_* functions.
16181 (main): Call choose_enum_order.
16183 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16185 PR tree-optimization/61306
16186 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16187 expression instead of its size.
16188 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16189 false to prevent optimization when the result is unpredictable due to
16190 arithmetic right shift of signed type with highest byte is set.
16191 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16192 (init_symbolic_number): Likewise.
16193 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16194 when the result is unpredictable due to sign extension.
16196 2014-06-11 Terry Guo <terry.guo@arm.com>
16198 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16199 (*thumb1_addsi3): Ditto.
16200 (*thumb_subdi3): Ditto.
16201 (thumb1_subsi3_insn): Ditto.
16202 (*thumb_mulsi3): Ditto.
16203 (*thumb_mulsi3_v6): Ditto.
16204 (*thumb1_andsi3_insn): Ditto.
16205 (thumb1_bicsi3): Ditto.
16206 (*thumb1_iorsi3_insn): Ditto.
16207 (*thumb1_xorsi3_insn): Ditto.
16208 (*thumb1_ashlsi3): Ditto.
16209 (*thumb1_ashrsi3): Ditto.
16210 (*thumb1_lshrsi3): Ditto.
16211 (*thumb1_rotrsi3): Ditto.
16212 (*thumb1_negdi2): Ditto.
16213 (*thumb1_negsi2): Ditto.
16214 (*thumb1_abssi2): Ditto.
16215 (*thumb1_neg_abssi2): Ditto.
16216 (*thumb1_one_cmplsi2): Ditto.
16217 (*thumb1_zero_extendhisi2): Ditto.
16218 (*thumb1_zero_extendqisi2): Ditto.
16219 (*thumb1_zero_extendqisi2_v6): Ditto.
16220 (thumb1_extendhisi2): Ditto.
16221 (thumb1_extendqisi2): Ditto.
16222 (*thumb1_movdi_insn): Ditto.
16223 (*thumb1_movsi_insn): Ditto.
16224 (*thumb1_movhi_insn): Ditto.
16225 (thumb_movhi_clobber): Ditto.
16226 (*thumb1_movqi_insn): Ditto.
16227 (*thumb1_movhf): Ditto.
16228 (*thumb1_movsf_insn): Ditto.
16229 (*thumb_movdf_insn): Ditto.
16230 (movmem12b): Ditto.
16232 (cbranchqi4): Ditto.
16233 (cbranchsi4_insn): Ditto.
16234 (cbranchsi4_scratch): Ditto.
16235 (*negated_cbranchsi4): Ditto.
16236 (*tbit_cbranch): Ditto.
16237 (*tlobits_cbranch): Ditto.
16238 (*tstsi3_cbranch): Ditto.
16239 (*cbranchne_decr1): Ditto.
16240 (*addsi3_cbranch): Ditto.
16241 (*addsi3_cbranch_scratch): Ditto.
16242 (*thumb_cmpdi_zero): Ditto.
16243 (cstoresi_eq0_thumb1): Ditto.
16244 (cstoresi_ne0_thumb1): Ditto.
16245 (*cstoresi_eq0_thumb1_insn): Ditto.
16246 (*cstoresi_ne0_thumb1_insn): Ditto.
16247 (cstoresi_nltu_thumb1): Ditto.
16248 (cstoresi_ltu_thumb1): Ditto.
16249 (thumb1_addsi3_addgeu): Ditto.
16250 (*thumb_jump): Ditto.
16251 (*call_reg_thumb1_v5): Ditto.
16252 (*call_reg_thumb1): Ditto.
16253 (*call_value_reg_thumb1_v5): Ditto.
16254 (*call_value_reg_thumb1): Ditto.
16255 (*call_insn): Ditto.
16256 (*call_value_insn): Ditto.
16257 (thumb1_casesi_internal_pic): Ditto.
16258 (thumb1_casesi_dispatch): Ditto.
16259 (*thumb1_indirect_jump): Ditto.
16260 (prologue_thumb1_interwork): Ditto.
16261 (*epilogue_insns): Ditto.
16262 (consttable_1): Ditto.
16263 (consttable_2): Ditto.
16264 (tablejump): Ditto.
16265 (*thumb1_tablejump): Ditto.
16266 (thumb_eh_return): Ditto.
16267 (define_peephole2): Two of them are thumb1 only and got moved into
16268 new file thumb1.md.
16269 (define_split): Six of them are thumb1 only and got moved into new
16271 * config/arm/thumb1.md: New file comprised of above thumb1 only
16274 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16276 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16277 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16279 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16280 (aarch64_crc_builtin_datum): New struct.
16281 (aarch64_crc_builtin_data): New.
16282 (aarch64_init_crc32_builtins): New function.
16283 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16284 (aarch64_crc32_expand_builtin): New.
16285 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16286 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16287 __ARM_FEATURE_CRC32 when appropriate.
16288 (TARGET_CRC32): Define.
16289 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16290 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16291 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16292 (aarch64_<crc_variant>): New pattern.
16293 * config/aarch64/arm_acle.h: New file.
16294 * config/aarch64/iterators.md (CRC): New int iterator.
16295 (crc_variant, crc_mode): New int attributes.
16296 * doc/aarch64-acle-intrinsics.texi: New file.
16297 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16298 Include aarch64-acle-intrinsics.texi.
16300 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16302 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16303 check for stores group of length 3.
16304 (vect_permute_store_chain): New permutations for stores group of
16306 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16307 of vec_perm_shuffle for the new permutations.
16309 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16311 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16312 table rewriting temporarily on targets not supporting ONE_ONLY.
16314 2014-06-11 Richard Biener <rguenther@suse.de>
16316 PR middle-end/61437
16318 2014-06-04 Richard Biener <rguenther@suse.de>
16320 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16321 TREE_PUBLIC and DECL_EXTERNAL decls.
16323 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16325 * varasm.c (set_implicit_section): New function.
16326 (resolve_unique_section): Use it to set implicit section
16328 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16329 (default_function_section): Likewise.
16330 (decl_binds_to_current_def_p): Constify argument.
16331 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16332 * asan.c (asan_protect_global): Use
16333 symtab_get_node (decl)->implicit_section.
16334 * symtab.c (dump_symtab_base): Dump implicit sections.
16335 (verify_symtab_base): Verify sanity of sectoins and comdats.
16336 (symtab_resolve_alias): Alias share the section of its target.
16337 (set_section_1): New function.
16338 (symtab_node::set_section): Move here, recurse to aliases.
16339 (verify_symtab): Check for duplicated symtab lists.
16340 * tree-core.h (implicit_section_name_p): Remove.
16341 * tree-vect-data-refs.c: Include varasm.h.
16342 (vect_can_force_dr_alignment_p): Fix conditional on when
16343 decl bints to current definition; use
16344 symtab_get_node (decl)->implicit_section.
16345 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16346 * cgraph.h (struct symtab_node): Add implicit_section.
16347 (set_section): Rename to ...
16348 (set_section_for_node): ... this one.
16349 (set_section): Declare.
16350 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16351 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16352 input_overwrite_node, input_varpool_node): Stream implicit_section.
16353 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16354 removal; it will fail in LTO.
16356 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16358 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16359 Change second alternative type to f_mcr.
16360 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16361 and 12th alternatives' types to f_mcr and f_mrc.
16362 (*movdi_aarch64): Same for 12th and 13th alternatives.
16363 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16364 (aarch64_movtilow_tilow): Change type to fmov.
16366 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16368 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16369 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16371 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16373 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16375 (aarch64_sqrdmulh_lane<mode>): Likewise.
16376 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16377 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16378 (aarch64_sqdmulh_laneq<mode>): New expander.
16379 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16380 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16381 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16382 (aarch64_sqdmulh_lane<mode>): New expander.
16383 (aarch64_sqrdmulh_lane<mode>): Likewise.
16384 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16385 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16386 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16387 (aarch64_sqdmlal_laneq<mode>): Likewise.
16388 (aarch64_sqdmlsl_lane<mode>): Likewise.
16389 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16390 (aarch64_sqdmlal2_lane<mode>): Likewise.
16391 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16392 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16393 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16394 (aarch64_sqdmull_lane<mode>): Likewise.
16395 (aarch64_sqdmull_laneq<mode>): Likewise.
16396 (aarch64_sqdmull2_lane<mode>): Likewise.
16397 (aarch64_sqdmull2_laneq<mode>): Likewise.
16399 2014-06-10 Richard Biener <rguenther@suse.de>
16401 PR tree-optimization/61438
16402 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16403 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16404 insertion of IVs if running PRE.
16405 (eliminate): Adjust.
16406 (pass_pre::execute): Likewise.
16407 (pass_fre::execute): Likewise.
16409 2014-06-10 Richard Biener <rguenther@suse.de>
16411 PR middle-end/61456
16412 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16413 Do not use the main variant for the type comparison.
16414 (ncr_compar): Likewise.
16415 (nonoverlapping_component_refs_p): Likewise.
16417 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16419 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16420 REG_CFA_RESTORE mode.
16422 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16424 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16425 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16426 expand_vec_perm_pblendv.
16428 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16430 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16432 Simplify description of __crc32d and __crc32cd intrinsics.
16433 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16436 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16439 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16440 * config.in: Regenerate.
16441 * configure: Likewise.
16443 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16445 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16447 (intersect_static_var_sets): Remove.
16448 (propagate): Do not prune local statics.
16450 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16453 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16454 Set lastprivate_firstprivate even if omp_private_outer_ref
16455 langhook returns true.
16456 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16457 langhook, call unshare_expr on new_var and call
16458 build_outer_var_ref to get the last argument.
16460 2014-06-10 Marek Polacek <polacek@redhat.com>
16463 * doc/extend.texi: Add cindex for transparent_union.
16465 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16467 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16468 init_symbolic_number ().
16470 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16472 PR middle-end/61141
16473 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16474 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16475 (verify_rtl_sharing): Likewise.
16477 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16480 * tree.c (build_qualified_type): Use a canonical type for
16483 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16485 * config/arm/arm-modes.def: Remove XFmode.
16487 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16490 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16491 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16492 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16493 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16494 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16495 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16496 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16497 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16498 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16500 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16502 * tree-core.h (tree_decl_with_vis): Remove section_name.
16504 2014-06-09 Kito Cheng <kito@0xlab.org>
16506 * ira.c (ira): Don't call init_caller_save if LRA enabled
16507 since LRA use its own infrastructure to handle that.
16509 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16511 * symtab.c (dump_symtab_base): Update dumping.
16512 (symtab_make_decl_local): Clear only DECL_COMDAT.
16513 * tree-vect-data-refs.c (Check that variable is static before
16514 tampering with sections.
16515 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16516 (cgraph_create_virtual_clone): Likewise.
16517 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16518 (decl_section_name, set_decl_section_name): New accessors.
16519 (find_decls_types_r): Do not walk section name
16520 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16521 (decl_comdat_group, decl_comdat_group_id): Constify.
16522 (decl_section_name, set_decl_section_name): Update.
16523 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16524 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16525 (cgraph_make_node_local_1): Clear section and comdat group.
16526 * cgraph.h (set_comdat_group): Sanity check.
16527 (get_section, set_section): New.
16528 * ipa-comdats.c (ipa_comdats): Use get_section.
16529 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16530 * lto-streamer-out.c: Do not follow section names.
16531 * c-family/c-common.c (handle_section_attribute): Update.
16532 * lto-cgraph.c (lto_output_node): Output section.
16533 (lto_output_varpool_node): Likewise.
16534 (read_comdat_group): Rename to ...
16535 (read_identifier): ... this one.
16536 (read_string_cst): New function.
16537 (input_node, input_varpool_node): Input section names.
16538 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16539 (new_emutls_decl): Update.
16540 (secname_for_decl): Check section names only of static vars.
16541 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16542 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16543 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16544 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16545 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16546 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16547 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16548 * config/v850/v850.c (v850_insert_attributes): Likewise.
16549 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16551 (h8300_handle_tiny_data_attribute): Likewise.
16552 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16553 (bfin_handle_l2_attribute): Likewise.
16555 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16557 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16558 remove static initializer.
16560 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16562 * varasm.c (use_blocks_for_decl_p): Check symbol table
16563 instead of alias attribute.
16564 (place_block_symbol): Recurse on aliases.
16566 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16568 * ipa-visibility.c: Include varasm.h
16569 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16571 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16573 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16574 outputting aliases.
16576 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16578 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16579 from test_insn into GGC space escape via SET_SRC.
16581 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16583 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16584 call statement, if any.
16585 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16586 statements, if any. Tidy up.
16588 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16591 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16592 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16593 handles swapping the two 64-bit double words on little endian
16594 systems. Include V1TImode and optionally TImode in VSX_LE so that
16595 these types are properly swapped. Change all of the insns and
16596 splits that do the 64-bit swaps to use VSX_LE.
16597 (vsx_le_perm_load_<mode>): Likewise.
16598 (vsx_le_perm_store_<mode>): Likewise.
16599 (splitters for little endian memory operations): Likewise.
16600 (vsx_xxpermdi2_le_<mode>): Likewise.
16601 (vsx_lxvd2x2_le_<mode>): Likewise.
16602 (vsx_stxvd2x2_le_<mode>): Likewise.
16604 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16607 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16608 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16609 and corresponding splitters. Zero extend general register
16610 or memory input operand to XMM temporary. Enable for
16611 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16612 (floatunssi<mode>2): Update expander predicate.
16614 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16616 PR rtl-optimization/61325
16617 * lra-constraints.c (process_address_1): Check scale equal to one
16618 to prevent transformation: base + scale * index => base + new_reg.
16620 2014-06-06 Richard Biener <rguenther@suse.de>
16622 PR tree-optimization/59299
16623 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16625 (nearest_common_dominator_of_uses): Likewise.
16626 (statement_sink_location): Adjust. Support sinking loads.
16628 2014-06-06 Martin Jambor <mjambor@suse.cz>
16630 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16631 (build_agg_jump_func_from_list): Likewise.
16632 (determine_known_aggregate_parts): Renamed to
16633 determine_locally_known_aggregate_parts. Moved some functionality
16634 to the two functions above, removed bound checks.
16636 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16638 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16639 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16640 (aarch64_progress_pointer): Likewise.
16641 (aarch64_copy_one_part_and_move_pointers): Likewise.
16642 (aarch64_expand_movmen): Likewise.
16643 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16644 * config/aarch64/aarch64.md (movmem<mode>): New.
16646 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16648 * targhooks.c (default_add_stmt_cost): Call target specific
16649 hook instead of default one.
16651 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16653 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16654 endianness instead of host endianness.
16655 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16658 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16661 * function.c (instantiate_decls): Process the saved static chain.
16662 (expand_function_start): If not optimizing, save the static chain
16664 * tree-nested.c (convert_all_function_calls): Always create the static
16665 chain for nested functions if not optimizing.
16667 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16669 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16671 2014-06-06 Richard Biener <rguenther@suse.de>
16673 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16674 (construct_init_block): Likewise.
16675 (construct_exit_block): Likewise.
16676 (pass_expand::execute): Likewise.
16677 * graphite.c (graphite_transforms): Replace check for current_loops
16678 with a check for > 1 loops.
16679 (pass_graphite_transforms::execute): Adjust.
16680 * ipa-split.c (split_function): Remove check for current_loops.
16681 * omp-low.c (expand_parallel_call): Likewise.
16682 (expand_omp_for_init_counts): Likewise.
16683 (extract_omp_for_update_vars): Likewise.
16684 (expand_omp_for_generic): Likewise.
16685 (expand_omp_sections): Likewise.
16686 (expand_omp_target): Likewise.
16687 * tracer.c (tail_duplicate): Likewise.
16688 (pass_tracer::execute): Likewise.
16689 * trans-mem.c (expand_transaction): Likewise.
16690 * tree-complex.c (expand_complex_div_wide): Likewise.
16691 * tree-eh.c (lower_resx): Likewise.
16692 (cleanup_empty_eh_merge_phis): Likewise.
16693 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16694 current_loops with a check for > 1 loops.
16695 (pass_predcom::execute): Adjust.
16696 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16697 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16698 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16699 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16700 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16701 * tree-switch-conversion.c (process_switch): Likewise.
16702 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16703 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16704 (execute_vrp): Likewise.
16705 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16707 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16709 * rtl.h (insn_location): Declare.
16710 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16711 with UNKNOWN_LOCATION.
16712 * emit-rtl.c (insn_location): New function.
16713 * final.c (notice_source_line): Check that the instruction has a
16714 location before retrieving it and use insn_location.
16715 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16716 * print-rtl.c (print_rtx): Likewise.
16718 2014-06-06 Richard Biener <rguenther@suse.de>
16720 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16722 2014-06-06 Christian Bruel <christian.bruel@st.com>
16724 PR tree-optimization/43934
16725 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16728 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16730 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16731 return NO_REGS for extra address and memory constraints. Handle
16732 operands that match (or are equivalent to something that matches)
16733 extra constant constraints. Ignore other non-register operands.
16735 2014-06-06 Alan Modra <amodra@gmail.com>
16738 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16739 * doc/tm.texi: Regenerate.
16740 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16741 Use throughout in place of REG_PARM_STACK_SPACE.
16742 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16743 "incoming" param. Pass to rs6000_function_parms_need_stack.
16744 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16745 prototype_p when incoming. Use function decl when incoming
16746 to handle K&R style functions.
16747 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16748 (INCOMING_REG_PARM_STACK_SPACE): Define.
16750 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16753 * cfgexpand.c (expand_debug_expr): Use address space of nested
16754 TREE_TYPE for ADDR_EXPR and MEM_REF.
16756 2014-06-05 Jeff Law <law@redhat.com>
16758 PR tree-optimization/61289
16759 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16760 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16761 looking for those which match LHS. All callers changed.
16762 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16763 parameters and code which manipulated them. All callers changed.
16764 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16765 and DST_MAP parameters. Simplify invalidation code by just calling
16766 invalidate_equivalences. All callers changed.
16767 (thread_across_edge): Simplify now that we don't need to maintain
16768 the map of equivalences to invalidate.
16770 2014-06-05 Kai Tietz <ktietz@redhat.com>
16771 Richard Henderson <rth@redhat.com>
16774 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16775 checking for !TARGET_X32.
16776 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16777 (sibcall_intern): New define_insn, plus required peepholes.
16778 (sibcall_pop_intern): Likewise.
16779 (sibcall_value_intern): Likewise.
16780 (sibcall_value_pop_intern): Likewise.
16782 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16784 * tree-inline.c (tree_function_versioning): Check DF info existence
16785 before accessing it.
16787 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16789 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16791 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16792 aarch64_frame hard_fp_offset and frame_size.
16793 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16794 frame_size; remove original_frame_size.
16795 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16796 (aarch64_initial_elimination_offset): Remove frame_size and
16797 offset. Use aarch64_frame frame_size.
16799 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16800 Jiong Wang <jiong.wang@arm.com>
16801 Renlin <renlin.li@arm.com>
16803 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16804 initialization of R30 offset. Update offset. Iterate core
16805 regisers upto X30. Remove X29, X30 specific code.
16807 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16808 Jiong Wang <jiong.wang@arm.com>
16810 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16811 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16812 (aarch64_register_saved_on_entry): Adjust test.
16814 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16816 * config/aarch64/aarch64.h (machine_function): Move
16817 saved_varargs_size from here...
16818 (aarch64_frame): ... to here.
16820 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16821 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16822 (aarch64_initial_elimination_offset)
16823 (aarch64_setup_incoming_varargs): Adjust location of
16824 saved_varargs_size.
16826 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16828 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16831 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16832 Prachi Godbole <Prachi.Godbole@imgtec.com>
16834 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16835 mips32r5 entry to use PROCESSOR_P5600.
16836 * config/mips/mips-tables.opt: Regenerate.
16837 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16838 * config/mips/mips.c (mips_fmadd_bypass): New function.
16839 (mips_rtx_cost_data): Add costs for p5600.
16840 (mips_issue_rate): Add support for p5600.
16841 (mips_multipass_dfa_lookahead): Likewise.
16842 * config/mips/mips.h (TUNE_P5600): New define.
16843 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16844 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16845 * config/mips/mips.md: Include p5600.md.
16846 (processor): Add p5600.
16847 * config/mips/p5600.md: New file.
16849 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16851 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16852 * config/i386/predicates.md (palignr_operand): New.
16853 Indicates if permutation is suitable for palignr instruction.
16855 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16857 PR tree-optimization/61319
16858 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16859 stmt belongs to loop.
16861 2014-06-05 Richard Biener <rguenther@suse.de>
16863 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16864 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16865 (lookup_tmp_var): Adjust.
16866 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16868 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16870 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16872 2014-06-05 Marek Polacek <polacek@redhat.com>
16875 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16877 2014-06-04 Tom de Vries <tom@codesourcery.com>
16879 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16882 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16884 PR tree-optimization/61385
16885 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16887 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16889 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16890 changed to use fatal_error.
16891 (main): Ensure lto_wrapper_cleanup is run atexit.
16893 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16895 * lra-constraints.c (valid_address_p): Move earlier in file.
16896 (address_eliminator): New structure.
16897 (satisfies_memory_constraint_p): New function.
16898 (satisfies_address_constraint_p): Likewise.
16899 (process_alt_operands, process_address, curr_insn_transform): Use them.
16901 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16903 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16905 (target_lra_int, default_target_lra_int, this_target_lra_int)
16906 (op_alt_data): Delete.
16907 * lra.h (lra_init): Delete.
16908 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16909 (init_insn_code_data_once): Remove op_alt_data handling.
16910 (finish_insn_code_data_once): Likewise.
16911 (init_op_alt_data): Delete.
16912 (get_static_insn_data): Initialize operand_alternative to null.
16913 (free_insn_recog_data): Cast operand_alternative before freeing it.
16914 (setup_operand_alternative): Take the operand_alternative as
16915 parameter and assume it isn't already cached in the static
16917 (lra_set_insn_recog_data): Update accordingly.
16918 (lra_init): Delete.
16919 * ira.c (ira_init): Don't call lra_init.
16920 * target-globals.h (this_target_lra_int): Declare.
16921 (target_globals): Remove lra_int.
16922 (restore_target_globals): Update accordingly.
16923 * target-globals.c: Don't include lra-int.h.
16924 (default_target_globals, save_target_globals): Remove lra_int.
16926 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16928 * recog.h (operand_alternative): Convert reg_class, reject,
16929 matched and matches into bitfields.
16930 (preprocess_constraints): New overload.
16931 (preprocess_insn_constraints): New function.
16932 (preprocess_constraints): Take the insn as parameter.
16933 (recog_op_alt): Change into a pointer.
16934 (target_recog): Add x_op_alt.
16935 * recog.c (asm_op_alt): New variable.
16936 (recog_op_alt): Change into a pointer.
16937 (preprocess_constraints): New overload, replacing the old function
16938 definition with one that doesn't use global state.
16939 (preprocess_insn_constraints): New function.
16940 (preprocess_constraints): Use them. Take the insn as parameter.
16941 Use asm_op_alt for asms.
16942 (recog_init): Free existing x_op_alt entries.
16943 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16945 (make_early_clobber_and_input_conflicts): Likewise.
16946 (process_bb_node_lives): Pass the insn to process_constraints.
16947 * reg-stack.c (check_asm_stack_operands): Likewise.
16948 (subst_asm_stack_regs): Likewise.
16949 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16950 * regrename.c (build_def_use): Likewise.
16951 * sched-deps.c (sched_analyze_insn): Likewise.
16952 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16953 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16954 (note_invalid_constants): Likewise.
16955 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16956 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16959 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16961 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16962 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16964 (make_early_clobber_and_input_conflicts): Likewise.
16965 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16967 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16969 * recog.h (alternative_class): New function.
16970 (which_op_alt): Return a const recog_op_alt.
16971 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16972 (subst_asm_stack_regs): Likewise.
16973 * config/arm/arm.c (note_invalid_constants): Likewise.
16974 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16975 the operand_alternative; use alternative class instead.
16976 * sel-sched.c (get_reg_class): Likewise.
16977 * regrename.c (build_def_use): Likewise.
16978 (hide_operands, restore_operands, record_out_operands): Update type
16981 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16983 * recog.h (recog_op_alt): Convert to a flat array.
16984 (which_op_alt): New function.
16985 * recog.c (recog_op_alt): Convert to a flat array.
16986 (preprocess_constraints): Update accordingly, grouping all
16987 operands of the same alternative together, rather than the
16989 * ira-lives.c (check_and_make_def_conflict): Likewise.
16990 (make_early_clobber_and_input_conflicts): Likewise.
16991 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16992 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16993 (subst_asm_stack_regs): Likewise.
16994 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16995 * regrename.c (hide_operands, record_out_operands): Likewise.
16996 (build_def_use): Likewise.
16997 * sel-sched.c (get_reg_class): Likewise.
16998 * config/arm/arm.c (note_invalid_constants): Likewise.
17000 2014-06-04 Jason Merrill <jason@redhat.com>
17004 * gimplify.c (gimplify_arg): Non-static.
17005 * gimplify.h: Declare it.
17007 2014-06-04 Richard Biener <rguenther@suse.de>
17009 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17010 TREE_PUBLIC and DECL_EXTERNAL decls.
17012 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17014 * regcprop.c (copyprop_hardreg_forward_1): Account for
17015 HARD_REGNO_CALL_PART_CLOBBERED.
17017 2014-06-04 Richard Biener <rguenther@suse.de>
17019 * configure.ac: Check whether the underlying type of int64_t
17020 is long or long long.
17021 * configure: Regenerate.
17022 * config.in: Likewise.
17023 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17024 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17026 2014-06-04 Richard Biener <rguenther@suse.de>
17028 PR tree-optimization/60098
17029 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17031 (dse_optimize_stmt): Simplify, now that we found a kill
17034 2014-06-04 Richard Biener <rguenther@suse.de>
17036 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17037 of accesses with non-invariant address.
17039 2014-06-04 Martin Liska <mliska@suse.cz>
17041 * cgraph.h (cgraph_make_wrapper): New function introduced.
17042 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17043 * ipa-inline.h (inline_analyze_function): The function is global.
17044 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17046 2014-06-04 Martin Liska <mliska@suse.cz>
17048 * tree.h (private_lookup_attribute_starting): New function.
17049 (lookup_attribute_starting): Likewise.
17050 * tree.c (private_lookup_attribute_starting): Likewise.
17052 2014-06-04 Martin Liska <mliska@suse.cz>
17054 * cgraph.h (expand_thunk): New argument added.
17055 (address_taken_from_non_vtable_p): New global function.
17056 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17057 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17058 * cgraphunit.c (analyze_function): Likewise.
17059 (assemble_thunks_and_aliases): Argument added to call.
17060 (expand_thunk): New argument forces to produce GIMPLE thunk.
17062 2014-06-04 Martin Liska <mliska@suse.cz>
17064 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17065 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17066 * profile.c (branch_prob): Likewise.
17068 2014-06-04 Martin Jambor <mjambor@suse.cz>
17071 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17072 handler for switch on an ipa_ref_use enum.
17073 * ipa-reference.c (analyze_function): Likewise.
17075 2014-06-04 Kai Tietz <ktietz@redhat.com>
17077 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17078 from old call-instruction.
17080 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17082 * config/aarch64/aarch64.c (aarch64_classify_address)
17083 (aarch64_legitimize_reload_address): Support full addressing modes
17085 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17086 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17088 2014-06-03 Andrew Pinski <apinski@cavium.com>
17090 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17093 2014-06-03 Andrew Pinski <apinski@cavium.com>
17095 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17096 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17098 2014-06-03 Kai Tietz <ktietz@redhat.com>
17100 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17103 2014-06-03 Dehao Chen <dehao@google.com>
17105 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17108 2014-06-03 Marek Polacek <polacek@redhat.com>
17111 * doc/invoke.texi: Document -Wswitch-bool.
17112 * function.c (stack_protect_epilogue): Cast controlling expression of
17114 * gengtype.c (walk_type): Generate switch expression with its
17115 controlling expression cast to int.
17117 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17119 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17121 * config/avr/avr-tables.opt: Regenerate.
17122 * config/avr/t-multilib: Regenerate.
17123 * doc/avr-mmcu.texi: Regenerate.
17125 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17126 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17128 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17129 (ata6617c, ata664251): Add new avr35 devices.
17130 (ata6612c): Add new avr4 device.
17131 (ata6613c, ata6614q): Add new avr5 devices.
17132 * config/avr/avr-tables.opt: Regenerate.
17133 * config/avr/t-multilib: Regenerate.
17134 * doc/avr-mmcu.texi: Regenerate.
17136 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17138 * gcc/config/aarch64/aarch64-builtins.c
17139 (aarch64_types_binop_ssu_qualifiers): New static data.
17140 (TYPES_BINOP_SSU): Define.
17141 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17142 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17143 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17144 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17145 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17146 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17147 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17148 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17149 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17150 suffix to builtin function name, remove cast.
17151 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17152 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17153 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17155 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17157 * gcc/config/aarch64/aarch64-builtins.c
17158 (aarch64_types_binop_uus_qualifiers,
17159 aarch64_types_shift_to_unsigned_qualifiers,
17160 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17161 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17162 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17163 sqshlu_n, uqshl_n): Update qualifiers.
17164 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17165 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17166 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17167 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17168 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17169 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17170 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17171 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17172 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17173 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17174 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17175 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17176 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17177 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17178 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17179 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17180 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17181 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17182 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17183 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17184 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17185 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17186 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17187 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17188 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17189 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17190 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17192 2014-06-03 Teresa Johnson <tejohnson@google.com>
17194 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17196 2014-06-02 Jason Merrill <jason@redhat.com>
17199 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17201 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17203 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17206 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17208 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17210 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17211 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17212 * config/aarch64/iterators.md (REVERSE): New iterator.
17213 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17214 (rev_op): New int_attribute.
17215 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17216 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17217 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17218 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17219 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17220 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17221 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17222 Replace temporary __asm__ with __builtin_shuffle.
17224 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17226 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17228 * config/mips/mips-tables.opt: Regenerate.
17229 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17230 to use mips_isa_rev rather than ISA_MIPS32R2.
17231 * config/mips/mips.h (ISA_MIPS32R3): New define.
17232 (ISA_MIPS32R5): New define.
17233 (ISA_MIPS64R3): New define.
17234 (ISA_MIPS64R5): New define.
17235 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17236 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17237 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17239 (MIPS_ISA_SYNCI_SPEC): Likewise.
17240 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17241 (LINK_SPEC): Added mips32r3 and mips32r5.
17242 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17243 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17244 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17245 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17246 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17247 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17248 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17250 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17252 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17254 * config/mips/mips.opt (mxpa): New option.
17255 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17258 2014-06-03 Martin Jambor <mjambor@suse.cz>
17261 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17264 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17266 PR tree-optimization/61328
17267 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17268 initialization from find_bswap_or_nop_1.
17269 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17270 in source_expr2 before using the size value the function sets. Also
17271 make use of init_symbolic_number () in both the old place and
17272 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17273 doing recursion in the GIMPLE_BINARY_RHS case.
17275 2014-06-03 Richard Biener <rguenther@suse.de>
17277 PR tree-optimization/61383
17278 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17281 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17283 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17284 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17285 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17286 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17288 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17289 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17290 * system.h: ...here and make it unconditional.
17291 * target.def (conditional_register_usage): Mention
17292 define_register_constraint instead of old-style constraint macros.
17293 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17294 * doc/tm.texi: Regenerate.
17295 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17296 protected by !USE_MD_CONSTRAINTS.
17297 * config/frv/frv.md: Remove quote from old version of documentation.
17298 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17299 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17300 CONST_DOUBLE_OK_FOR_LETTER.
17301 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17303 2014-06-02 Andrew Pinski <apinski@cavium.com>
17305 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17306 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17307 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17308 file whose name depends on -mabi= and -mbig-endian.
17309 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17310 Handle LP64 better and handle ilp32 too.
17311 (MULTILIB_OPTIONS): Delete.
17312 (MULTILIB_DIRNAMES): Delete.
17314 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17316 * expr.h: Remove prototypes of functions defined in builtins.c.
17317 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17318 Remove prototypes of functions defined in builtins.c.
17319 * builtins.h: Update prototype list to include all exported functions.
17320 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17321 no_c99_libc_has_function): Move to targhooks.c
17322 (build_string_literal, build_call_expr_loc_array,
17323 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17325 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17326 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17327 no_c99_libc_has_function): Relocate from builtins.c.
17328 * tree.c: Include builtins.h.
17329 (build_call_expr_loc_array, build_call_expr_loc_vec,
17330 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17332 * fold-const.h (fold_fma): Move prototype to builtins.h.
17333 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17334 * asan.c: Include builtins.h.
17335 * cfgexpand.c: Likewise.
17336 * convert.c: Likewise.
17337 * emit-rtl.c: Likewise.
17338 * except.c: Likewise.
17339 * expr.c: Likewise.
17340 * fold-const.c: Likewise.
17341 * gimple-fold.c: Likewise.
17342 * gimple-ssa-strength-reduction.c: Likewise.
17343 * gimplify.c: Likewise.
17344 * ipa-inline.c: Likewise.
17345 * ipa-prop.c: Likewise.
17346 * lto-streamer-out.c: Likewise.
17347 * stmt.c: Likewise.
17348 * tree-inline.c: Likewise.
17349 * tree-object-size.c: Likewise.
17350 * tree-sra.c: Likewise.
17351 * tree-ssa-ccp.c: Likewise.
17352 * tree-ssa-forwprop.c: Likewise.
17353 * tree-ssa-loop-ivcanon.c: Likewise.
17354 * tree-ssa-loop-ivopts.c: Likewise.
17355 * tree-ssa-math-opts.c: Likewise.
17356 * tree-ssa-reassoc.c: Likewise.
17357 * tree-ssa-threadedge.c: Likewise.
17358 * tree-streamer-in.c: Likewise.
17359 * tree-vect-data-refs.c: Likewise.
17360 * tree-vect-patterns.c: Likewise.
17361 * tree-vect-stmts.c: Likewise.
17362 * config/aarch64/aarch64.c: Likewise.
17363 * config/alpha/alpha.c: Likewise.
17364 * config/arc/arc.c: Likewise.
17365 * config/arm/arm.c: Likewise.
17366 * config/avr/avr.c: Likewise.
17367 * config/bfin/bfin.c: Likewise.
17368 * config/c6x/c6x.c: Likewise.
17369 * config/cr16/cr16.c: Likewise.
17370 * config/cris/cris.c: Likewise.
17371 * config/epiphany/epiphany.c: Likewise.
17372 * config/fr30/fr30.c: Likewise.
17373 * config/frv/frv.c: Likewise.
17374 * config/h8300/h8300.c: Likewise.
17375 * config/i386/i386.c: Likewise.
17376 * config/i386/winnt.c: Likewise.
17377 * config/ia64/ia64.c: Likewise.
17378 * config/iq2000/iq2000.c: Likewise.
17379 * config/lm32/lm32.c: Likewise.
17380 * config/m32c/m32c.c: Likewise.
17381 * config/m32r/m32r.c: Likewise.
17382 * config/m68k/m68k.c: Likewise.
17383 * config/mcore/mcore.c: Likewise.
17384 * config/mep/mep.c: Likewise.
17385 * config/microblaze/microblaze.c: Likewise.
17386 * config/mips/mips.c: Likewise.
17387 * config/mmix/mmix.c: Likewise.
17388 * config/mn10300/mn10300.c: Likewise.
17389 * config/moxie/moxie.c: Likewise.
17390 * config/msp430/msp430.c: Likewise.
17391 * config/nds32/nds32.c: Likewise.
17392 * config/pa/pa.c: Likewise.
17393 * config/pdp11/pdp11.c: Likewise.
17394 * config/picochip/picochip.c: Likewise.
17395 * config/rl78/rl78.c: Likewise.
17396 * config/rs6000/rs6000.c: Likewise.
17397 * config/rx/rx.c: Likewise.
17398 * config/s390/s390.c: Likewise.
17399 * config/score/score.c: Likewise.
17400 * config/sh/sh.c: Likewise.
17401 * config/sparc/sparc.c: Likewise.
17402 * config/spu/spu.c: Likewise.
17403 * config/stormy16/stormy16.c: Likewise.
17404 * config/tilegx/tilegx.c: Likewise.
17405 * config/tilepro/tilepro.c: Likewise.
17406 * config/v850/v850.c: Likewise.
17407 * config/vax/vax.c: Likewise.
17408 * config/xtensa/xtensa.c: Likewise.
17410 2014-06-02 Jeff Law <law@redhat.com>
17412 PR rtl-optimization/61094
17413 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17414 was marked as do_no_reextend. If a copy is needed to eliminate
17415 an extension, then mark it as do_not_reextend.
17417 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17419 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17421 2014-06-02 Richard Henderson <rth@redhat.com>
17424 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17425 addresses inside asms. Use output_operand_lossage instead of
17428 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17431 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17432 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17434 2014-06-02 Tom de Vries <tom@codesourcery.com>
17436 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17437 case that x has VOIDmode.
17439 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17441 * varasm.c (copy_constant): Delete function.
17442 (build_constant_desc): Don't call it.
17444 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17447 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17448 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17449 with immediate_operand.
17451 2014-06-02 Andreas Schwab <schwab@suse.de>
17453 * config/ia64/ia64.c
17454 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17455 pending_data_specs first.
17457 2014-06-02 Richard Biener <rguenther@suse.de>
17459 PR tree-optimization/61378
17460 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17461 valueized_anything.
17463 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17465 * config/i386/constraints.md (Bw): Rename from 'w'.
17466 (Bz): Rename from 'z'.
17467 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17469 2014-06-01 Kai Tietz <ktietz@redhat.com>
17472 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17473 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17474 instead of m constraint.
17476 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17478 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17479 a separate alternative where the scratch operand 2 is marked as
17482 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17484 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17485 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17486 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17487 and __builtins_arm_get_fpscr.
17488 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17489 __builtins_arm_get_fpscr.
17490 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17491 __builtins_arm_ldfpscr.
17492 (arm_atomic_assign_expand_fenv): New function.
17493 * config/arm/vfp.md (set_fpscr): New pattern.
17494 (get_fpscr) : Likewise.
17495 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17497 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17498 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17500 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17502 * asan.c (report_error_func): Add SLOW_P argument, use
17503 BUILT_IN_ASAN_*_N if set.
17504 (build_check_stmt): Likewise.
17505 (instrument_derefs): If T has insufficient alignment,
17506 force same handling as for odd sizes.
17508 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17509 BUILT_IN_ASAN_REPORT_STORE_N): New.
17510 * asan.c (struct asan_mem_ref): Change access_size type to
17512 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17513 update_mem_ref_hash_table): Likewise.
17514 (asan_mem_ref_hasher::hash): Hash in a HWI.
17515 (report_error_func): Change size_in_bytes argument to HWI.
17516 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17518 (build_shadow_mem_access): New function.
17519 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17520 Handle size_in_bytes not power of two or larger than 16.
17521 (instrument_derefs): Don't give up if size_in_bytes is not
17522 power of two or is larger than 16.
17524 2014-05-30 Kai Tietz <ktietz@redhat.com>
17527 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17528 for sibling-tail-calls.
17529 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17531 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17532 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17534 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17536 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17537 * config/avr/avr-tables.opt: Regenerate.
17538 * config/avr/t-multilib: Regenerate.
17539 * doc/avr-mmcu.texi: Regenerate.
17541 2014-05-30 Ian Lance Taylor <iant@google.com>
17543 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17546 2014-05-30 Tom de Vries <tom@codesourcery.com>
17548 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17551 2014-05-30 Tom de Vries <tom@codesourcery.com>
17553 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17554 * lra.c (initialize_lra_reg_info_element): Add init of
17555 actual_call_used_reg_set field.
17556 (lra): Call lra_create_live_ranges before lra_inheritance for
17558 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17560 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17561 instead of call_used_reg_set for -fuse-caller-save.
17562 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17564 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17566 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17568 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17570 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17572 * ira.c (ira_get_dup_out_num): Check for output operands at
17573 the start of the loop. Handle cases where an included alternative
17574 follows an excluded one.
17576 2014-05-29 Mike Stump <mikestump@comcast.net>
17579 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17580 post ld passes when lto is used.
17582 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17584 PR rtl-optimization/61325
17585 * lra-constraints.c (process_address): Rename to process_address_1.
17586 (process_address): New function.
17588 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17590 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17591 TYPES_BINOPV): New static data.
17592 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17594 * config/aarch64/aarch64-simd.md (aarch64_ext,
17595 aarch64_im_lane_boundsi): New patterns.
17596 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17598 (aarch64_evpc_ext): New function.
17600 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17602 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17603 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17604 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17605 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17606 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17608 2014-05-29 Tom de Vries <tom@codesourcery.com>
17610 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17612 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17613 Richard Sandiford <rdsandiford@googlemail.com>
17615 * arm/iterators.md (shiftable_ops): New code iterator.
17616 (t2_binop0, arith_shift_insn): New code attributes.
17617 * arm/predicates.md (shift_nomul_operator): New predicate.
17618 * arm/arm.md (insn_enabled): Delete.
17619 (enabled): Remove insn_enabled test.
17620 (*arith_shiftsi): Delete. Replace with ...
17621 (*<arith_shift_insn>_multsi): ... new pattern.
17622 (*<arith_shift_insn>_shiftsi): ... new pattern.
17623 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17625 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17626 Tom de Vries <tom@codesourcery.com>
17628 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17629 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17631 (mips_split_call): Use POST_CALL_TMP_REG.
17632 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17634 2014-05-29 Tom de Vries <tom@codesourcery.com>
17636 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17637 with #ifdef STACK_REGS.
17639 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17641 * varasm.c (get_variable_section): Walk aliases.
17642 (place_block_symbol): Walk aliases.
17644 2014-05-28 Tom de Vries <tom@codesourcery.com>
17647 2014-05-28 Tom de Vries <tom@codesourcery.com>
17649 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17650 * lra.c (initialize_lra_reg_info_element): Add init of
17651 actual_call_used_reg_set field.
17652 (lra): Call lra_create_live_ranges before lra_inheritance for
17654 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17656 * lra-constraints.c (need_for_call_save_p): Use
17657 actual_call_used_reg_set instead of call_used_reg_set for
17659 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17661 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17663 * doc/md.texi: Document that the % constraint character must
17664 be at the beginning of the string.
17665 * genoutput.c (validate_insn_alternatives): Check that '=',
17666 '+' and '%' only appear at the beginning of a constraint.
17667 * ira.c (commutative_constraint_p): Delete.
17668 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17669 at the start of the string.
17670 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17672 * config/arm/neon.md (bicdi3_neon): Likewise.
17673 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17674 (slt_si, sltu_si): Likewise.
17675 * config/vax/vax.md (sbcdi3): Likewise.
17676 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17677 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17678 (mul64): Move '%' to beginning of constraint.
17679 * config/arm/arm.md (*xordi3_insn): Likewise.
17680 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17681 (xorsi3): Likewise.
17683 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17685 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17687 2014-05-28 Jason Merrill <jason@redhat.com>
17690 * cgraph.h (symtab_node::get_comdat_group_id): New.
17691 * cgraphunit.c (analyze_functions): Call it.
17692 * symtab.c (dump_symtab_node): Likewise.
17693 * tree.c (decl_comdat_group_id): New.
17694 * tree.h: Declare it.
17695 * lto-streamer-out.c (write_symbol): Use it.
17696 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17698 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17700 PR bootstrap/PR61146
17701 * wide-int.cc: Do not include longlong.h when compiling with clang.
17703 2014-05-28 Richard Biener <rguenther@suse.de>
17705 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17706 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17707 (vrp_visit_assignment_or_call): Print less vertical space.
17708 (vrp_visit_stmt): Likewise.
17709 (vrp_visit_phi_node): Likewise. For a PHI argument with
17710 VR_VARYING range consider recording it as copy.
17712 2014-05-28 Richard Biener <rguenther@suse.de>
17715 2014-05-28 Richard Biener <rguenther@suse.de>
17717 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17719 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17721 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17722 sufficiently aligned and an offset is used at the same time.
17723 (expand_expr_real_1): Likewise.
17725 2014-05-28 Richard Biener <rguenther@suse.de>
17727 PR middle-end/61045
17728 * fold-const.c (fold_comparison): When folding
17729 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17730 the sign of the remaining constant operand stays the same.
17732 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17734 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17735 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17736 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17738 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17739 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17740 (m32bit-doubles) Likewise.
17741 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17742 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17745 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17747 * configure.ac ($gcc_cv_ld_clearcap): New test.
17748 * configure: Regenerate.
17749 * config.in: Regenerate.
17750 * config/sol2.opt (mclear-hwcap): New option.
17751 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17752 * config/sol2-clearcap.map: Moved here from
17753 testsuite/gcc.target/i386/clearcap.map.
17754 * config/sol2-clearcapv2.map: Move here from
17755 gcc.target/i386/clearcapv2.map.
17756 * config/t-sol2 (install): Depend on install-clearcap-map.
17757 (install-clearcap-map): New target.
17758 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17761 2014-05-28 Richard Biener <rguenther@suse.de>
17763 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17764 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17765 ... here and remove the rest.
17766 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17768 2014-05-28 Richard Biener <rguenther@suse.de>
17770 PR tree-optimization/61335
17771 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17772 new range fails, drop to varying.
17774 2014-05-28 Olivier Hainque <hainque@adacore.com>
17776 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17777 (CPP_SPEC): Add entry for -mcpu=8548.
17778 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17779 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17781 2014-05-28 Tom de Vries <tom@codesourcery.com>
17783 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17784 * lra.c (initialize_lra_reg_info_element): Add init of
17785 actual_call_used_reg_set field.
17786 (lra): Call lra_create_live_ranges before lra_inheritance for
17788 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17790 * lra-constraints.c (need_for_call_save_p): Use
17791 actual_call_used_reg_set instead of call_used_reg_set for
17793 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17795 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17796 Tom de Vries <tom@codesourcery.com>
17798 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17800 (@item -fuse-caller-save): New item.
17802 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17803 Tom de Vries <tom@codesourcery.com>
17805 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17806 OPT_fuse_caller_save.
17808 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17809 Tom de Vries <tom@codesourcery.com>
17811 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17812 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17813 get_call_reg_set_usage.
17814 * resource.c (mark_set_resources, mark_target_live_regs): Use
17815 get_call_reg_set_usage.
17816 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17818 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17819 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17820 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17821 * ira-build.c (ira_create_allocno): Init
17822 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17823 (create_cap_allocno, propagate_allocno_info)
17824 (propagate_some_info_from_allocno)
17825 (copy_info_to_removed_store_destinations): Handle
17826 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17827 * ira-costs.c (ira_tune_allocno_costs): Use
17828 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17830 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17831 Tom de Vries <tom@codesourcery.com>
17833 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17834 and function_used_regs_valid fields.
17835 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17836 find_all_hard_reg_sets.
17837 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17838 (get_call_reg_set_usage): New function.
17839 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17840 * regs.h (get_call_reg_set_usage): Declare.
17842 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17845 * config/dbx.h (License): Add Runtime Library Exception.
17846 * config/newlib-stdint.h (License): Same.
17847 * config/rtems.h (License): Same
17848 * config/initfini-array.h (License): Same
17849 * config/v850/v850.h (License): Same.
17850 * config/v850/v850-opts.h (License): Same
17851 * config/v850/rtems.h (License): Same.
17853 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17856 * doc/extend.texi (Local Labels): Note that label differences are
17857 not supported for AVR.
17859 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17860 Olivier Hainque <hainque@adacore.com>
17862 * rtl.h (set_for_reg_notes): Declare.
17863 * emit-rtl.c (set_for_reg_notes): New function.
17864 (set_unique_reg_note): Use it.
17865 * optabs.c (add_equal_note): Likewise
17867 2014-05-27 Andrew Pinski <apinski@cavium.com>
17869 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17870 Use <w> for the register in assembly template.
17871 (stack_protect_test): Use the mode of operands[0] for the result.
17872 (stack_protect_test_<mode>): Use <w> for the register
17873 in assembly template.
17875 2014-05-27 DJ Delorie <dj@redhat.com>
17877 * config/rx/rx.c (add_vector_labels): New.
17878 (rx_output_function_prologue): Call it.
17879 (rx_handle_func_attribute): Don't require empty arguments.
17880 (rx_handle_vector_attribute): New.
17881 (rx_attribute_table): Add "vector" attribute.
17882 * doc/extend.texi (interrupt, vector): Document new/changed
17883 RX-specific attributes.
17885 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17887 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17889 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17890 predicate to detect a negative quotient.
17892 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17894 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17895 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17896 Add X - Y CMP 0 to X CMP Y transformation.
17897 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17899 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17901 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17904 2014-05-27 Steve Ellcey <sellcey@mips.com>
17906 * config/mips/mips.c: Add include of cgraph.h.
17908 2014-05-27 Richard Biener <rguenther@suse.de>
17910 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17912 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17915 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17916 * config/arm/arm-cores.def (License): Same.
17917 * config/arm/arm-opts.h (License): Same.
17918 * config/arm/aout.h (License): Same.
17919 * config/arm/bpabi.h (License): Same.
17920 * config/arm/elf.h (License): Same.
17921 * config/arm/linux-elf.h (License): Same.
17922 * config/arm/linux-gas.h (License): Same.
17923 * config/arm/netbsd-elf.h (License): Same.
17924 * config/arm/uclinux-eabi.h (License): Same.
17925 * config/arm/uclinux-elf.h (License): Same.
17926 * config/arm/vxworks.h (License): Same.
17928 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17930 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17931 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17932 (arm_init_neon_builtins): Handle NEON_BSWAP.
17933 Define required type nodes.
17934 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17935 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17936 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17937 * config/arm/iterators.md (VDQHSD): New mode iterator.
17939 2014-05-27 Richard Biener <rguenther@suse.de>
17941 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17942 Try using literal operands when comparing value-ranges failed.
17944 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17946 * ira.c (commutative_operand): Adjust for change to recog_data.
17947 [Missing from previous commit.]
17949 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17951 * system.h (TEST_BIT): New macro.
17952 * recog.h (alternative_mask): New type.
17953 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17954 (recog_data_d): Replace alternative_enabled_p array with
17955 enabled_alternatives.
17956 (target_recog): New structure.
17957 (default_target_recog, this_target_recog): Declare.
17958 (get_enabled_alternatives, recog_init): Likewise.
17959 * recog.c (default_target_recog, this_target_recog): New variables.
17960 (get_enabled_alternatives): New function.
17961 (extract_insn): Use it.
17962 (recog_init): New function.
17963 (preprocess_constraints, constrain_operands): Adjust for change to
17965 * postreload.c (reload_cse_simplify_operands): Likewise.
17966 * reload.c (find_reloads): Likewise.
17967 * ira-costs.c (record_reg_classes): Likewise.
17968 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17969 all alternatives after a disabled one would be skipped.
17970 (ira_implicitly_set_insn_hard_regs): Likewise.
17971 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17972 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17973 with enabled_alternatives.
17974 * lra.c (free_insn_recog_data): Update accordingly.
17975 (lra_update_insn_recog_data): Likewise.
17976 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17977 * lra-constraints.c (process_alt_operands): Likewise. Handle
17978 only_alternative as part of the enabled mask.
17979 * target-globals.h (this_target_recog): Declare.
17980 (target_globals): Add a recog field.
17981 (restore_target_globals): Restore this_target_recog.
17982 * target-globals.c: Include recog.h.
17983 (default_target_globals): Initialize recog field.
17984 (save_target_globals): Likewise.
17985 * reginfo.c (reinit_regs): Call recog_init.
17986 * toplev.c (backend_init_target): Likewise.
17988 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17990 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17991 rather than any named insn's code.
17993 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17996 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17997 * config/arm/arm-cores.def (License): Same.
17999 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18001 * tree.h (decl_comdat_group): Declare.
18002 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18003 * tree.c (decl_comdat_group): Here.
18005 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18007 PR rtl-optimization/61222
18008 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18009 the shift, truncate the PLUS operand to the result mode.
18011 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18014 * config/i386/i386.c (ix86_rtx_costs)
18015 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18018 2014-05-26 Martin Jambor <mjambor@suse.cz>
18020 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18023 2014-05-26 Richard Biener <rguenther@suse.de>
18025 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18026 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18027 Provide specializations.
18028 (wi::int_traits <HOST_WIDE_INT>,
18029 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18031 2014-05-26 Alan Modra <amodra@gmail.com>
18034 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18035 params and return a bool. Remove dead code. Update comment.
18036 Assert we have a const_int source. Remove bogus code from
18037 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18038 handling of constants > 2G and reg_equal note, from..
18039 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18040 return value. Update comment. If we can, use a new pseudo
18041 for intermediate calculations.
18042 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18044 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18045 call to rs6000_emit_set_const in splitter.
18046 (movdi_internal64+2, +3): Likewise.
18048 2014-05-26 Richard Biener <rguenther@suse.de>
18050 * system.h: Define __STDC_FORMAT_MACROS before
18051 including inttypes.h.
18052 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18053 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18054 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18055 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18056 HOST_WIDEST_INT_C): Remove.
18057 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18058 if C99 inttypes.h is not available.
18059 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18060 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18061 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18062 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18063 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18064 (struct output_info): Likewise.
18065 (print_statistics): Adjust.
18066 (dump_bitmap_statistics): Likewise.
18067 * bt-load.c (migrate_btr_defs): Print with PRId64.
18068 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18069 (MAX_SAFE_MULTIPLIER): Adjust.
18070 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18071 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18072 dump_cgraph_node): Likewise.
18073 * final.c (dump_basic_block_info): Likewise.
18074 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18075 * gcov.c (format_gcov): Likewise.
18076 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18078 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18079 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18080 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18081 Use PRId64 for dumping.
18082 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18083 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18084 (add_allocno_hard_regs): Adjust.
18085 * loop-doloop.c (doloop_modify): Print using PRId64.
18086 * loop-iv.c (inverse): Compute in uint64_t.
18087 (determine_max_iter, iv_number_of_iterations): Likewise.
18088 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18089 Print using PRId64.
18090 * lto-streamer-out.c (write_symbol): Use uint64_t.
18091 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18092 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18093 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18094 * modulo-sched.c (const_iteration_count): Use int64_t.
18095 (sms_schedule): Dump using PRId64.
18096 * predict.c (dump_prediction): Likewise.
18097 * pretty-print.h (pp_widest_integer): Remove.
18098 * profile.c (get_working_sets, is_edge_inconsistent,
18099 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18100 * tree-pretty-print.c (pp_double_int): Remove case handling
18101 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18102 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18104 (pass_optimize_bswap::execute): Remove restriction on hosts.
18105 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18106 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18107 * tree.c (widest_int_cst_value): Remove.
18108 * tree.h (widest_int_cst_value): Likewise.
18109 * value-prof.c (dump_histogram_value): Print using PRId64.
18110 * gengtype.c (main): Also inject int64_t.
18111 * ggc-page.c (struct max_alignment): Use int64_t.
18112 * alloc-pool.c (struct allocation_object_def): Likewise.
18113 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18115 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18116 * doc/tm.texi: Regenerated.
18117 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18118 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18119 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18120 mmix_output_register_setting): Use [u]int64_t in prototypes.
18121 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18122 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18123 mmix_output_octa, mmix_output_shifted_value): Adjust.
18124 (mmix_intval): Adjust. Remove unreachable case.
18125 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18127 2014-05-26 Richard Biener <rguenther@suse.de>
18129 * configure.ac: Drop __int64 type check. Insist that we
18130 found uint64_t and int64_t.
18131 * hwint.h (HOST_BITS_PER___INT64): Remove.
18132 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18133 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18134 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18135 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18136 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18137 for dst_q_src_df_rms_cdt.
18138 * configure: Regenerate.
18139 * config.in: Likewise.
18141 2014-05-26 Michael Tautschnig <mt@debian.org>
18144 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18145 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18147 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18149 PR rtl-optimization/61278
18150 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18152 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18154 PR rtl-optimization/61220
18155 Part of PR rtl-optimization/61225
18156 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18157 insn; skip split_edge for a block with only one successor.
18159 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18161 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18164 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18166 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18167 (update_vtable_references): New function.
18168 (function_and_variable_visibility): Rewrite also vtable initializers.
18169 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18171 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18173 * ggc.h (ggc_grow): New function.
18174 * ggc-none.c (ggc_grow): New function.
18175 * ggc-page.c (ggc_grow): Likewise.
18177 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18179 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18180 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18181 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18182 varpool_externally_visible_p, can_replace_by_local_alias,
18183 update_visibility_by_resolution_info, function_and_variable_visibility,
18184 pass_data_ipa_function_and_variable_visibility,
18185 make_pass_ipa_function_and_variable_visibility,
18186 whole_program_function_and_variable_visibility,
18187 pass_data_ipa_whole_program_visibility,
18188 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18189 * cgraph.h (cgraph_local_node_p): Declare.
18190 * ipa-visibility.c: New file.
18191 * Makefile.in (OBJS): Add ipa-visiblity.o
18193 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18195 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18196 that var decl is available.
18198 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18200 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18201 symtab_node pointer.
18202 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18203 (find_decls_types_r): Do not walk COMDAT_GROUP.
18204 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18205 * varasm.c (make_decl_one_only): Use set_comdat_group;
18206 create node if needed.
18207 * ipa-inline-transform.c (save_inline_function_body): Update
18208 way we decl->symtab mapping.
18209 * symtab.c (symtab_hash, hash_node, eq_node
18210 symtab_insert_node_to_hashtable): Remove.
18211 (symtab_register_node): Update.
18212 (symtab_unregister_node): Update.
18213 (symtab_get_node): Reimplement as inline function.
18214 (symtab_add_to_same_comdat_group): Update.
18215 (symtab_dissolve_same_comdat_group_list): Update.
18216 (dump_symtab_base): Update.
18217 (verify_symtab_base): Update.
18218 (symtab_make_decl_local): Update.
18219 (fixup_same_cpp_alias_visibility): Update.
18220 (symtab_nonoverwritable_alias): Update.
18221 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18222 * ipa.c (update_visibility_by_resolution_info): UPdate.
18223 * bb-reorder.c: Include cgraph.h
18224 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18225 with comdat groups.
18226 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18227 * cgraph.c (cgraph_get_create_node): Update.
18228 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18230 (symtab_get_node): Make inline.
18231 (symtab_insert_node_to_hashtable): Remove.
18232 (symtab_can_be_discarded): Update.
18233 (decl_comdat_group): New function.
18234 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18236 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18238 (read_comdat_group): New function.
18239 (input_node, input_varpool_node): Use it.
18240 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18242 * mips.c (mips_start_unique_function): Likewise.
18243 (ix86_code_end): Likewise.
18244 (rs6000_code_end): Likweise.
18245 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18247 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18249 * gengtype-state.c (fatal_reading_state): Bring offline.
18250 * optabs.c (widening_optab_handler): Bring offline.
18251 * optabs.h (widening_optab_handler): Likewise.
18252 * final.c (get_attr_length_1): Likewise.
18254 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18256 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18258 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18260 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18261 (ppc440-compare): Include shift with dot.
18262 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18263 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18265 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18267 (e6500_sfx2): Include it.
18268 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18269 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18270 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18271 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18272 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18273 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18274 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18275 *lshiftrt_internal1le, *lshiftrt_internal1be,
18276 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18277 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18278 *rotldi3_internal10le, *rotldi3_internal10be,
18279 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18280 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18281 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18282 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18283 define_insns): Use type "shift" in the appropriate alternatives.
18285 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18287 * config/rs6000/rs6000.md (type): Add "logical". Delete
18289 (dot): Adjust comment.
18290 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18291 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18292 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18293 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18294 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18295 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18296 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18297 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18299 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18300 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18301 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18302 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18303 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18304 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18305 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18306 * config/rs6000/8540.md (ppc8540_su): Adjust.
18307 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18308 cell-cmp-microcoded): Adjust.
18309 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18310 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18311 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18312 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18313 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18314 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18315 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18316 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18317 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18319 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18320 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18321 Adjust. Adjust comment.
18322 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18323 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18325 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18327 * config/rs6000/rs6000.md (type): Add "add".
18328 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18329 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18330 define_insns): Use it.
18331 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18333 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18334 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18335 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18336 * config/rs6000/601.md (ppc601-integer): Adjust.
18337 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18338 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18339 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18340 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18341 * config/rs6000/8540.md (ppc8540_su): Adjust.
18342 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18343 cell-cmp-microcoded): Adjust.
18344 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18345 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18346 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18347 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18348 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18349 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18350 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18351 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18352 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18354 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18355 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18356 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18357 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18359 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18361 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18362 "delayed_compare", "var_delayed_compare".
18363 (var_shift): New attribute.
18364 (cell_micro): Adjust.
18365 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18366 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18367 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18368 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18369 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18370 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18371 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18372 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18373 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18374 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18375 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18376 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18377 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18378 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18379 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18380 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18381 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18382 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18383 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18384 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18385 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18386 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18387 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18388 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18389 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18391 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18392 * config/rs6000/440.md (ppc440-integer): Adjust.
18393 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18394 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18395 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18396 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18397 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18398 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18399 * config/rs6000/8540.md (ppc8540_su): Adjust.
18400 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18401 cell-cmp-microcoded): Adjust.
18402 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18403 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18404 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18405 e500mc64_delayed): Adjust.
18406 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18407 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18408 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18409 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18410 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18411 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18412 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18413 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18414 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18416 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18417 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18419 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18421 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18422 (bits): New mode_attr.
18423 (idiv_ldiv): Delete mode_attr.
18424 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18425 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18426 rs6000_adjust_priority, is_nonpipeline_insn,
18427 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18429 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18430 * config/rs6000/440.md (ppc440-idiv): Adjust.
18431 * config/rs6000/476.md (ppc476-idiv): Adjust.
18432 * config/rs6000/601.md (ppc601-idiv): Adjust.
18433 * config/rs6000/603.md (ppc603-idiv): Adjust.
18434 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18435 ppc620-ldiv): Adjust.
18436 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18437 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18438 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18439 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18440 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18441 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18442 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18443 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18444 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18445 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18446 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18447 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18448 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18449 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18450 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18451 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18452 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18453 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18455 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18457 * config/rs6000/rs6000.md (type): Delete "insert_word",
18458 "insert_dword". Add "insert".
18459 (size): Update comment.
18460 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18461 insn_must_be_first_in_group): Adjust.
18462 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18463 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18464 *insvsi_internal6, insvdi_internal): Adjust.
18466 * config/rs6000/40x.md (ppc403-integer): Adjust.
18467 * config/rs6000/440.md (ppc440-integer): Adjust.
18468 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18469 * config/rs6000/601.md (ppc601-integer): Adjust.
18470 * config/rs6000/603.md (ppc603-integer): Adjust.
18471 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18472 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18473 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18474 * config/rs6000/8540.md (ppc8540_su): Adjust.
18475 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18476 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18477 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18478 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18479 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18480 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18481 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18482 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18483 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18484 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18485 * config/rs6000/power7.md (power7-integer): Adjust.
18486 * config/rs6000/power8.md (power8-1cyc): Adjust.
18487 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18488 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18490 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18492 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18493 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18494 (size): New attribute.
18495 (dot): New attribute.
18496 (cell_micro): Adjust.
18497 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18498 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18499 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18500 umuldi3_highpart): Adjust.
18501 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18502 rs6000_adjust_priority, is_nonpipeline_insn,
18503 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18505 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18506 ppc405-imul3): Adjust.
18507 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18508 * config/rs6000/476.md (ppc476-imul): Adjust.
18509 * config/rs6000/601.md (ppc601-imul): Adjust.
18510 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18511 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18512 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18513 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18514 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18516 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18517 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18518 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18519 cell-imul): Adjust.
18520 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18521 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18522 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18523 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18524 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18525 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18526 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18527 power4-lmul, power4-imul, power4-imul3): Adjust.
18528 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18529 power5-lmul, power5-imul, power5-imul3): Adjust.
18530 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18531 power6-lmul, power6-imul, power6-imul3): Adjust.
18532 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18533 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18535 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18536 rs64a-lmul): Adjust.
18537 * config/rs6000/titan.md (titan_imul): Adjust.
18539 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18541 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18542 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18543 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18544 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18545 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18546 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18547 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18548 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18549 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18550 * config/rs6000/titan.md: Delete nonsensical comment.
18551 (titan_imul): Add type imul3.
18552 (titan_mulhw): Remove type imul3; add type halfmul.
18554 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18556 * config/rs6000/rs6000.md (type): Reorder, reformat.
18558 2014-05-23 Martin Jambor <mjambor@suse.cz>
18560 PR tree-optimization/53787
18561 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18562 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18563 analysis_done, update all uses.
18564 * ipa-prop.c: Include domwalk.h
18565 (param_analysis_info): Removed.
18566 (param_aa_status): New type.
18567 (ipa_bb_info): Likewise.
18568 (func_body_info): Likewise.
18569 (ipa_get_bb_info): New function.
18570 (aa_overwalked): Likewise.
18571 (find_dominating_aa_status): Likewise.
18572 (parm_bb_aa_status_for_bb): Likewise.
18573 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18574 (load_from_unmodified_param): Accept func_body_info as a parameter
18575 instead of parms_ainfo.
18576 (parm_ref_data_preserved_p): Changed to use new param AA info.
18577 (parm_ref_data_pass_through_p): Likewise.
18578 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18579 (compute_complex_assign_jump_func): Changed to use new param AA info.
18580 (compute_complex_ancestor_jump_func): Likewise.
18581 (ipa_compute_jump_functions_for_edge): Likewise.
18582 (ipa_compute_jump_functions): Removed.
18583 (ipa_compute_jump_functions_for_bb): New function.
18584 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18586 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18587 and info, moved variable declarations down.
18588 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18590 (ipa_analyze_stmt_uses): Likewise.
18591 (ipa_analyze_params_uses): Removed.
18592 (ipa_analyze_params_uses_in_bb): New function.
18593 (ipa_analyze_controlled_uses): Likewise.
18594 (free_ipa_bb_info): Likewise.
18595 (analysis_dom_walker): New class.
18596 (ipa_analyze_node): Handle node-specific forbidden analysis,
18597 initialize and free func_body_info, use dominator walker.
18598 (ipcp_modif_dom_walker): New class.
18599 (ipcp_transform_function): Create and free func_body_info, use
18600 ipcp_modif_dom_walker, moved a lot of functionality there.
18602 2014-05-23 Marek Polacek <polacek@redhat.com>
18603 Jakub Jelinek <jakub@redhat.com>
18605 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18606 * gcc.c (sanitize_spec_function): Likewise.
18607 * convert.c (convert_to_integer): Include "ubsan.h". Add
18608 floating-point to integer instrumentation.
18609 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18610 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18611 SANITIZE_NONDEFAULT.
18612 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18613 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18614 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18615 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18616 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18617 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18618 float/double/long double.
18619 (ubsan_instrument_float_cast): New function.
18620 * ubsan.h (ubsan_instrument_float_cast): Declare.
18622 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18624 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18626 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18627 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18628 Adjust for tailcalling through registers.
18629 * config/aarch64/aarch64.h (enum reg_class): New caller save
18631 (REG_CLASS_NAMES): Likewise.
18632 (REG_CLASS_CONTENTS): Likewise.
18633 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18634 Allow tailcalling without decls.
18636 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18638 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18639 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18641 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18642 gsi, and variables v_* to v*.
18644 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18646 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18648 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18650 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18651 * omp-low.c: Update accordingly.
18653 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18654 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18655 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18656 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18657 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18658 GF_OMP_TARGET_KIND_UPDATE.
18660 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18661 Explicitly enumerate the expected region types.
18663 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18666 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18667 documentation; the old documentation didn't clearly state the
18668 constraints on the contents of the pointed-to storage.
18670 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18672 Fix bootstrap error on ia64
18673 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18674 Return default value.
18676 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18678 PR tree-optimization/54733
18679 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18681 (find_bswap_or_nop_load): New.
18682 (find_bswap_1): Renamed to ...
18683 (find_bswap_or_nop_1): This. Also add support for memory source.
18684 (find_bswap): Renamed to ...
18685 (find_bswap_or_nop): This. Also add support for memory source and
18686 detection of bitwise operations equivalent to load in target
18688 (execute_optimize_bswap): Likewise. Also move its leading comment back
18689 in place and split statement transformation into ...
18690 (bswap_replace): This.
18692 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18694 PR rtl-optimization/61215
18695 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18696 simplify_gen_subreg until final substitution.
18698 2014-05-23 Alan Modra <amodra@gmail.com>
18701 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18702 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18703 Use "Y" constraint rather than "m".
18705 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18707 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18709 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18710 New function declaration.
18711 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18712 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18713 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18714 (aarch64_init_builtins) : Initialize builtins
18715 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18716 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18717 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18718 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18719 and __builtins_aarch64_set_fpsr.
18720 (aarch64_atomic_assign_expand_fenv): New function.
18721 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18722 (get_fpcr) : Likewise.
18723 (set_fpsr) : Likewise.
18724 (get_fpsr) : Likewise.
18725 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18726 and UNSPECV_SET_FPSR.
18727 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18728 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18729 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18731 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18733 PR rtl-optimization/60969
18734 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18735 constraints. Set up mem cost for NO_REGS case.
18737 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18739 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18741 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18743 * config/darwin.c: Include "lto-section-names.h".
18744 (LTO_SEGMENT_NAME): Don't define.
18745 * config/i386/winnt.c: Include "lto-section-names.h".
18746 * lto-streamer.c: Include "lto-section-names.h".
18747 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18748 * lto-wrapper.c: Include "lto-section-names.h".
18749 (LTO_SECTION_NAME_PREFIX): Don't define.
18750 * lto-section-names.h: New file.
18751 * cgraphunit.c: Include "lto-section-names.h".
18753 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18755 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18757 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18760 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18762 2014-05-22 Nick Clifton <nickc@redhat.com>
18764 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18766 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18768 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18769 -> (T)A transformation to integer types.
18771 2014-05-22 Teresa Johnson <tejohnson@google.com>
18773 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18774 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18775 (gcov_rewrite): Use gcov_nonruntime_assert.
18776 (gcov_open): Ditto.
18777 (gcov_write_words): Ditto.
18778 (gcov_write_length): Ditto.
18779 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18780 gcc_assert from IN_LIBGCOV code.
18781 (gcov_read_summary): Use gcov_error to flag profile corruption.
18782 (gcov_sync): Use gcov_nonruntime_assert.
18783 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18784 (gcov_histo_index): Use gcov_nonruntime_assert.
18785 (static void gcov_histogram_merge): Ditto.
18786 (compute_working_sets): Ditto.
18787 * gcov-io.h (gcov_nonruntime_assert): Define.
18788 (gcov_error): Define for !IN_LIBGCOV
18790 2014-05-22 Richard Biener <rguenther@suse.de>
18792 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18793 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18794 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18795 and deallocation site.
18796 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18797 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18798 passing through the incoming points-to set.
18799 (handle_lhs_call): Use flags argument instead of recomputing it.
18800 (find_func_aliases_for_call): Call handle_lhs_call with proper
18803 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18805 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18806 all padding bits in REAL_VALUE_TYPE are cleared.
18808 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18810 Cleanup and improve multipass_dfa_lookahead_guard
18811 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18812 (core2i7_first_cycle_multipass_begin,)
18813 (core2i7_first_cycle_multipass_issue,)
18814 (core2i7_first_cycle_multipass_backtrack): Update signature.
18815 * config/ia64/ia64.c
18816 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18817 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18818 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18820 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18821 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18823 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18825 * doc/tm.texi: Regenerate.
18827 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18828 * haifa-sched.c (ready_try): Make signed to allow negative values.
18829 (rebug_ready_list_1): Update.
18830 (choose_ready): Simplify.
18831 (sched_extend_ready_list): Update.
18833 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18835 Remove IA64 speculation tweaking flags
18836 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18837 speculation tuning flags.
18838 (msched-prefer-non-data-spec-insns,)
18839 (msched-prefer-non-control-spec-insns): Obsolete options.
18840 * haifa-sched.c (choose_ready): Remove handling of
18841 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18842 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18843 and PREFER_NON_DATA_SPEC.
18844 * sel-sched.c (process_spec_exprs): Remove handling of
18845 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18847 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18849 Improve scheduling debug output
18850 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18851 (advance_one_cycle): Update.
18852 (schedule_insn, queue_to_ready): Add debug printouts.
18853 (debug_ready_list_1): New static function.
18854 (debug_ready_list): Update.
18855 (max_issue): Add debug printouts.
18856 (dump_insn_stream): New static function.
18857 (schedule_block): Use it. Also better indent printouts.
18859 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18861 Fix sched_insn debug counter
18862 * haifa-sched.c (schedule_insn): Update.
18863 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18864 (save_backtrack_point, restore_backtrack_point): Update.
18865 (first_nonscheduled_insn): New static function.
18866 (queue_to_ready, choose_ready): Use it.
18867 (schedule_block): Init nonscheduled_insns_begin.
18868 (sched_emit_insn): Update.
18871 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18873 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18875 (aarch64_secondary_reload) : LikeWise.
18876 (aarch64_class_max_nregs) : Remove CORE_REGS.
18877 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18878 (REG_CLASS_NAMES) : Likewise.
18879 (REG_CLASS_CONTENTS) : LikeWise.
18880 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18882 2014-05-21 Guozhi Wei <carrot@google.com>
18885 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18887 (vqdmulhq_n_s16): Likewise.
18889 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18891 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18893 2014-05-21 Marek Polacek <polacek@redhat.com>
18896 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18898 2014-05-21 Martin Jambor <mjambor@suse.cz>
18900 * doc/invoke.texi (Optimize Options): Document parameters
18901 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18902 ipa-cp-array-index-hint-bonus.
18904 2014-05-21 Mark Wielaard <mjw@redhat.com>
18907 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18908 version >= 3 or not strict DWARF.
18909 * langhooks.h (struct lang_hooks_for_types): Add
18910 enum_underlying_base_type.
18911 * langhooks.c (lhd_enum_underlying_base_type): New function.
18912 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18913 enum_underlying_base_type.
18914 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18915 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18916 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18918 2014-05-21 Richard Biener <rguenther@suse.de>
18920 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18922 2014-05-21 John Marino <gnugcc@marino.st>
18924 * config.gcc (*-*-dragonfly*): New target.
18925 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18926 * configure: Regenerate.
18927 * config/dragonfly-stdint.h: New.
18928 * config/dragonfly.h: New.
18929 * config/dragonfly.opt: New.
18930 * config/i386/dragonfly.h: New.
18931 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18933 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18935 * tree.def (VOID_CST): New.
18936 * tree-core.h (TI_VOID): New.
18937 * tree.h (void_node): New.
18938 * tree.c (tree_node_structure_for_code, tree_code_size)
18939 (iterative_hash_expr): Handle VOID_CST.
18940 (build_common_tree_nodes): Initialize void_node.
18942 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18944 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18946 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18948 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18951 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18952 flag_reorder_blocks_and_partition.
18953 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18955 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18958 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18960 (*addc_r_t): Add new insn_and_split.
18962 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18964 PR middle-end/61252
18965 * omp-low.c (handle_simd_reference): New function.
18966 (lower_rec_input_clauses): Use it. Defer adding reference
18967 initialization even for reduction without placeholder if in simd,
18968 handle it properly later on.
18970 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18972 PR tree-optimization/60899
18973 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18974 assume all static symbols will have definition wile parsing and
18975 check the do have definition later in compilation; check that
18976 variable referring symbol will be output before concluding that
18977 reference is safe; be conservative for referring local statics;
18978 be more precise about when comdat is output in other partition.
18980 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18983 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18985 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18986 (ipa_inline): Loop inline_to_all_callers until no more aliases
18989 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18991 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18992 set writeonly flag only for vars actually written to.
18994 2014-05-20 Dehao Chen <dehao@google.com>
18996 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18997 and callee count to get clone count.
18998 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18999 count in copy_body.
19001 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19003 PR rtl-optimization/61243
19004 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19006 2014-05-20 Xinliang David Li <davidxl@google.com>
19008 * cgraphunit.c (walk_polymorphic_call_targets): Add
19009 dbgcnt and fopt-info support.
19010 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19011 * ipa-devirt.c (ipa_devirt): Ditto.
19012 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19013 * ipa.c (walk_polymorphic_call_targets): Ditto.
19014 * gimple-fold.c (fold_gimple_assign): Ditto.
19015 (gimple_fold_call): Ditto.
19016 * dbgcnt.def: New counter.
19018 2014-05-20 DJ Delorie <dj@redhat.com>
19020 * config/msp430/msp430.md (split): Don't allow subregs when
19021 splitting SImode adds.
19022 (andneghi): Fix subtraction logic.
19023 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19025 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19027 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19029 * except.c (switch_to_exception_section, resolve_unique_section,
19030 get_named_text_section, default_function_rodata_section,
19031 align_variable, get_block_for_decl, default_section_type_flags):
19032 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19033 * symtab.c (symtab_add_to_same_comdat_group,
19034 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19035 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19037 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19038 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19039 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19040 (c6x_function_in_section_p): Likewise.
19041 * config/darwin.c (machopic_select_section): Likewise.
19042 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19043 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19044 * config/mep/mep.c (mep_select_section): LIkewise.
19045 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19047 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19049 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19050 EH region of calls to pure functions that can throw an exception.
19051 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19052 (copy_reference_ops_from_call): Also copy the EH region of the call if
19053 it can throw an exception.
19055 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19057 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19058 nested VEC_SELECTs that are inverses of each other.
19060 2014-05-20 Richard Biener <rguenther@suse.de>
19062 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19063 (extract_and_process_scc_for_name): not here.
19064 (cond_dom_walker::before_dom_children): Only process
19065 stmts that end the BB in interesting ways.
19066 (run_scc_vn): Mark param uses as visited.
19068 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19070 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19073 2014-05-20 Nick Clifton <nickc@redhat.com>
19075 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19076 (msp430_gimplify_va_arg_expr): New function.
19077 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19079 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19080 operand 0 in order to prevent confusion about the number of
19081 registers involved.
19083 2014-05-20 Richard Biener <rguenther@suse.de>
19085 PR tree-optimization/61221
19086 * tree-ssa-pre.c (el_to_update): Remove.
19087 (eliminate_dom_walker::before_dom_children): Handle released
19088 VDEFs by value-numbering them to the associated VUSE. Update
19089 stmt immediately for substituted call address.
19090 (eliminate): Remove delayed stmt updating code.
19091 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19092 possibly late re-numbered vuses.
19093 (vn_reference_lookup_2): Adjust.
19094 (vn_reference_lookup_pieces): Likewise.
19095 (vn_reference_lookup): Likewise.
19097 2014-05-20 Richard Biener <rguenther@suse.de>
19099 * config.gcc: Remove need_64bit_hwint.
19100 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19101 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19103 * config.in: Regenerate.
19104 * configure: Likewise.
19106 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19108 * doc/extend.texi: Create Label Attributes section,
19109 move all label attributes into it and reference it.
19111 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19113 * arm.c (thumb1_reorg): When scanning backwards skip anything
19114 that's not a proper insn.
19116 2014-05-19 Richard Biener <rguenther@suse.de>
19118 PR tree-optimization/61221
19119 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19120 Do nothing for unreachable blocks.
19121 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19122 Improve unreachability detection.
19124 2014-05-19 Richard Biener <rguenther@suse.de>
19126 PR tree-optimization/61209
19127 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19129 2014-05-19 Nick Clifton <nickc@redhat.com>
19131 * except.c (init_eh): Fix computation of builtin setjmp buffer
19132 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19134 2014-05-19 Richard Biener <rguenther@suse.de>
19136 PR tree-optimization/61184
19137 * tree-vrp.c (is_negative_overflow_infinity): Use
19138 TREE_OVERFLOW_P and do that check first.
19139 (is_positive_overflow_infinity): Likewise.
19140 (is_overflow_infinity): Likewise.
19141 (vrp_operand_equal_p): Properly treat operands with
19142 differing overflow as not equal.
19144 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19146 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19147 shift simplification where it was intended.
19149 2014-05-19 Christian Bruel <christian.bruel@st.com>
19152 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19154 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19157 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19160 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19162 * reg-notes.def (CROSSING_JUMP): Likewise.
19163 * rtl.h (rtx_def): Update comment for jump flag.
19164 (CROSSING_JUMP_P): Define.
19165 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19166 of a REG_CROSSING_JUMP note.
19167 * cfghooks.c (tidy_fallthru_edges): Likewise.
19168 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19169 * emit-rtl.c (try_split): Likewise.
19170 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19171 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19172 * jump.c (redirect_jump_2): Likewise.
19173 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19174 (relax_delay_slots): Likewise.
19175 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19176 (bbit_di): Likewise.
19177 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19178 * config/sh/sh.md (jump_compact): Likewise.
19179 * bb-reorder.c (rotate_loop): Likewise.
19180 (pass_duplicate_computed_gotos::execute): Likewise.
19181 (add_reg_crossing_jump_notes): Rename to...
19182 (update_crossing_jump_flags): ...this.
19183 (pass_partition_blocks::execute): Update accordingly.
19185 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19187 * tree.h: Remove extraneous template <>.
19189 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19191 * ipa.c (symtab_remove_unreachable_nodes): Remove
19192 symbol from comdat group if its body was eliminated.
19193 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19194 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19195 (symtab_unregister_node): ... this one.
19196 (verify_symtab_base): More strict checking of comdats.
19197 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19199 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19201 * tree-pass.h (make_pass_ipa_comdats): New pass.
19202 * timevar.def (TV_IPA_COMDATS): New timevar.
19203 * passes.def (pass_ipa_comdats): Add.
19204 * Makefile.in (OBJS): Add ipa-comdats.o
19205 * ipa-comdats.c: New file.
19207 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19209 * ipa.c (update_visibility_by_resolution_info): New function.
19210 (function_and_variable_visibility): Use it.
19212 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19214 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19216 (FOR_EACH_DEFINED_SYMBOL): New macro.
19217 (varpool_first_static_initializer, varpool_next_static_initializer,
19218 varpool_first_defined_variable, varpool_next_defined_variable):
19220 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19222 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19224 * ggc-page.c (ggc_handle_finalizers): Add comment.
19226 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19228 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19229 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19230 (ggc_internal_cleared_alloc): Likewise.
19231 * ggc-page.c (finalizer): New class.
19232 (vec_finalizer): Likewise.
19233 (globals::finalizers): New member.
19234 (globals::vec_finalizers): Likewise.
19235 (ggc_internal_alloc): Record the finalizer if any for the block being
19237 (ggc_handle_finalizers): New function.
19238 (ggc_collect): Call ggc_handle_finalizers.
19239 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19241 (ggc_internal_cleared_alloc): Likewise.
19242 (finalize): New function.
19243 (need_finalization_p): Likewise.
19244 (ggc_alloc): Install the type's destructor as the finalizer if it
19245 might do something.
19246 (ggc_cleared_alloc): Likewise.
19247 (ggc_vec_alloc): Likewise.
19248 (ggc_cleared_vec_alloc): Likewise.
19250 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19252 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19254 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19256 * alias.c (record_alias_subset): Adjust.
19257 * bitmap.c (bitmap_element_allocate): Likewise.
19258 (bitmap_gc_alloc_stat): Likewise.
19259 * cfg.c (init_flow): Likewise.
19260 (alloc_block): Likewise.
19261 (unchecked_make_edge): Likewise.
19262 * cfgloop.c (alloc_loop): Likewise.
19263 (flow_loops_find): Likewise.
19264 (rescan_loop_exit): Likewise.
19265 * cfgrtl.c (init_rtl_bb_info): Likewise.
19266 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19267 (cgraph_allocate_node): Likewise.
19268 (cgraph_create_edge_1): Likewise.
19269 (cgraph_allocate_init_indirect_info): Likewise.
19270 * cgraphclones.c (cgraph_clone_edge): Likewise.
19271 * cgraphunit.c (add_asm_node): Likewise.
19272 (init_lowered_empty_function): Likewise.
19273 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19274 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19275 (alpha_use_linkage): Likewise.
19276 * config/arc/arc.c (arc_init_machine_status): Likewise.
19277 * config/arm/arm.c (arm_init_machine_status): Likewise.
19278 * config/avr/avr.c (avr_init_machine_status): Likewise.
19279 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19280 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19281 * config/cris/cris.c (cris_init_machine_status): Likewise.
19282 * config/darwin.c (machopic_indirection_name): Likewise.
19283 (darwin_build_constant_cfstring): Likewise.
19284 (darwin_enter_string_into_cfstring_table): Likewise.
19285 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19286 * config/frv/frv.c (frv_init_machine_status): Likewise.
19287 * config/i386/i386.c (get_dllimport_decl): Likewise.
19288 (ix86_init_machine_status): Likewise.
19289 (assign_386_stack_local): Likewise.
19290 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19291 (i386_pe_maybe_record_exported_symbol): Likewise.
19292 (i386_pe_record_stub): Likewise.
19293 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19294 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19295 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19296 (m32c_note_pragma_address): Likewise.
19297 * config/mep/mep.c (mep_init_machine_status): Likewise.
19298 (mep_note_pragma_flag): Likewise.
19299 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19300 (mips16_local_alias): Likewise.
19301 (mips_init_machine_status): Likewise.
19302 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19303 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19304 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19305 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19306 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19307 * config/pa/pa.c (pa_init_machine_status): Likewise.
19308 (pa_get_deferred_plabel): Likewise.
19309 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19310 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19311 (rs6000_init_machine_status): Likewise.
19312 (output_toc): Likewise.
19313 * config/s390/s390.c (s390_init_machine_status): Likewise.
19314 * config/score/score.c (score_output_external): Likewise.
19315 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19316 * config/spu/spu.c (spu_init_machine_status): Likewise.
19317 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19318 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19319 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19320 * coverage.c (coverage_end_function): Likewise.
19321 * dbxout.c (dbxout_init): Likewise.
19322 * doc/gty.texi: Don't mention variable_size attribute.
19323 * dwarf2cfi.c (new_cfi): Adjust.
19324 (new_cfi_row): Likewise.
19325 (copy_cfi_row): Likewise.
19326 (create_cie_data): Likewise.
19327 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19328 (new_loc_descr): Likewise.
19329 (find_AT_string_in_table): Likewise.
19330 (add_addr_table_entry): Likewise.
19331 (new_die): Likewise.
19332 (add_var_loc_to_decl): Likewise.
19333 (clone_die): Likewise.
19334 (clone_as_declaration): Likewise.
19335 (break_out_comdat_types): Likewise.
19336 (new_loc_list): Likewise.
19337 (add_loc_descr_to_each): Likewise.
19338 (add_location_or_const_value_attribute): Likewise.
19339 (add_linkage_name): Likewise.
19340 (lookup_filename): Likewise.
19341 (dwarf2out_var_location): Likewise.
19342 (new_line_info_table): Likewise.
19343 (dwarf2out_init): Likewise.
19344 (mem_loc_descriptor): Likewise.
19345 (loc_descriptor): Likewise.
19346 (add_const_value_attribute): Likewise.
19347 (tree_add_const_value_attribute): Likewise.
19348 (comp_dir_string): Likewise.
19349 (dwarf2out_vms_debug_main_pointer): Likewise.
19350 (string_cst_pool_decl): Likewise.
19351 * emit-rtl.c (set_mem_attrs): Likewise.
19352 (get_reg_attrs): Likewise.
19353 (start_sequence): Likewise.
19354 (init_emit): Likewise.
19355 (init_emit_regs): Likewise.
19356 * except.c (init_eh_for_function): Likewise.
19357 (gen_eh_region): Likewise.
19358 (gen_eh_region_catch): Likewise.
19359 (gen_eh_landing_pad): Likewise.
19360 (add_call_site): Likewise.
19361 * function.c (add_frame_space): Likewise.
19362 (insert_temp_slot_address): Likewise.
19363 (assign_stack_temp_for_type): Likewise.
19364 (get_hard_reg_initial_val): Likewise.
19365 (allocate_struct_function): Likewise.
19366 (prepare_function_start): Likewise.
19367 (types_used_by_var_decl_insert): Likewise.
19368 * gengtype.c (variable_size_p): Remove function.
19369 (enum alloc_quantity): Remove enum.
19370 (write_typed_alloc_def): Remove function.
19371 (write_typed_struct_alloc_def): Likewise.
19372 (write_typed_typedef_alloc_def): Likewise.
19373 (write_typed_alloc_defns): Likewise.
19375 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19376 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19377 * ggc.h (ggc_alloc): new function.
19378 (ggc_cleared_alloc): Likewise.
19379 (ggc_vec_alloc): Template on type of vector element, and remove
19380 element size argument.
19381 (ggc_cleared_vec_alloc): Likewise.
19382 * gimple.c (gimple_build_omp_for): Adjust.
19383 (gimple_copy): Likewise.
19384 * ipa-cp.c (get_replacement_map): Likewise.
19385 (find_aggregate_values_for_callers_subset): Likewise.
19386 (known_aggs_to_agg_replacement_list): Likewise.
19387 * ipa-devirt.c (get_odr_type): Likewise.
19388 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19389 (read_agg_replacement_chain): Likewise.
19390 * loop-iv.c (get_simple_loop_desc): Likewise.
19391 * lto-cgraph.c (input_node_opt_summary): Likewise.
19392 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19393 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19394 (input_eh_region): Likewise.
19395 (input_eh_lp): Likewise.
19396 (input_cfg): Likewise.
19397 * optabs.c (set_optab_libfunc): Likewise.
19398 (init_tree_optimization_optabs): Likewise.
19399 (set_conv_libfunc): Likewise.
19400 * passes.c (do_per_function_toporder): Likewise.
19401 * rtl.h: Don't use variable_size gty attribute.
19402 * sese.c (if_region_set_false_region): Adjust.
19403 * stringpool.c (gt_pch_save_stringpool): Likewise.
19404 * target-globals.c (save_target_globals): Likewise.
19405 * toplev.c (general_init): Likewise.
19406 * trans-mem.c (record_tm_replacement): Likewise.
19407 (split_bb_make_tm_edge): Likewise.
19408 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19409 * tree-data-ref.h (lambda_vector_new): Likewise.
19410 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19411 * tree-iterator.c (tsi_link_before): Likewise.
19412 (tsi_link_after): Likewise.
19413 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19414 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19415 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19416 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19417 * tree-ssa.c (init_tree_ssa): Adjust.
19418 * tree-ssanames.c (set_range_info): Likewise.
19419 (get_ptr_info): Likewise.
19420 (duplicate_ssa_name_ptr_info): Likewise.
19421 (duplicate_ssa_name_range_info): Likewise.
19422 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19423 (unpack_ts_fixed_cst_value_fields): Likewise.
19424 * tree.c (build_fixed): Likewise.
19425 (build_real): Likewise.
19426 (build_string): Likewise.
19427 (decl_priority_info): Likewise.
19428 (decl_debug_expr_insert): Likewise.
19429 (decl_value_expr_insert): Likewise.
19430 (decl_debug_args_insert): Likewise.
19431 (type_hash_add): Likewise.
19432 (build_omp_clause): Likewise.
19433 * ubsan.c (decl_for_type_insert): Likewise.
19434 * varasm.c (get_unnamed_section): Likewise.
19435 (get_noswitch_section): Likewise.
19436 (get_section): Likewise.
19437 (get_block_for_section): Likewise.
19438 (create_block_symbol): Likewise.
19439 (build_constant_desc): Likewise.
19440 (create_constant_pool): Likewise.
19441 (force_const_mem): Likewise.
19442 (record_tm_clone_pair): Likewise.
19443 * varpool.c (varpool_create_empty_node): Likewise.
19445 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19447 * dwarf2out.c (tree_add_const_value_attribute): Call
19448 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19449 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19450 instead of ggc_internal_<x>alloc_stat.
19451 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19452 (ggc_realloc): Likewise.
19453 * ggc-none.c (ggc_internal_alloc): Likewise.
19454 (ggc_internal_cleared_alloc): Likewise.
19455 * ggc-page.c: Likewise.
19456 * ggc.h (ggc_internal_alloc_stat): Likewise.
19457 (ggc_internal_alloc): Remove macro.
19458 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19459 (ggc_internal_cleared_alloc): Remove macro.
19460 (GGC_RESIZEVEC): Adjust.
19461 (ggc_resizevar): Remove macro.
19462 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19463 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19464 (ggc_internal_vec_cleared_alloc): Remove macro.
19465 (ggc_alloc_atomic_stat): Drop _stat suffix.
19466 (ggc_alloc_atomic): Remove macro.
19467 (ggc_alloc_cleared_atomic): Remove macro.
19468 (ggc_alloc_string_stat): Drop _stat suffix.
19469 (ggc_alloc_string): Remove macro.
19470 (ggc_alloc_rtx_def_stat): Adjust.
19471 (ggc_alloc_tree_node_stat): Likewise.
19472 (ggc_alloc_cleared_tree_node_stat): Likewise.
19473 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19474 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19475 * gimple.c (gimple_build_omp_for): Likewise.
19476 (gimple_copy): Likewise.
19477 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19478 * toplev.c (realloc_for_line_map): Adjust.
19479 * tree-data-ref.h (lambda_vector_new): Likewise.
19480 * tree-phinodes.c (allocate_phi_node): Likewise.
19481 * tree.c (grow_tree_vec_stat): Likewise.
19482 * vec.h (va_gc::reserve): Adjust.
19484 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19486 * config/microblaze/microblaze.c (break_handler): New Declaration.
19487 (microblaze_break_function_p,microblaze_is_break_handler): New.
19488 (compute_frame_size): Use microblaze_break_function_p.
19489 Add the test of break_handler.
19490 (microblaze_function_prologue) : Add the test of variable
19491 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19492 (microblaze_function_epilogue) : Add the test of break_handler.
19493 (microblaze_globalize_label) : Add the test of break_handler.
19494 Check the name by BREAK_HANDLER_NAME.
19496 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19498 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19499 microblaze_is_break_handler test.
19500 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19501 Use SYMBOL_REF_DECL.
19503 * config/microblaze/microblaze-protos.h
19504 (microblaze_break_function_p,microblaze_is_break_handler):
19507 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19508 new MicroBlaze break_handler functions.
19510 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19512 * doc/extend.texi (Size of an asm): Move node text according
19513 to its @menu entry position.
19515 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19517 PR tree-optimization/61140
19518 PR tree-optimization/61150
19519 PR tree-optimization/61197
19520 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19522 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19524 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19526 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19528 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19529 __SIZEOF_INT128__ is defined.
19531 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19533 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19534 (rs6000_delegitimize_address): Use it.
19536 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19538 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19539 inplace argument. Store the new address in the original MEM when true.
19540 * emit-rtl.c (change_address_1): Likewise.
19541 (adjust_address_1, adjust_automodify_address_1, offset_address):
19542 Update accordingly.
19543 * rtl.h (plus_constant): Add an inplace argument.
19544 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19545 when true. Avoid generating (plus X (const_int 0)).
19546 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19547 in-place. Pass true to plus_constant.
19548 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19550 2014-05-16 Dehao Chen <dehao@google.com>
19552 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19554 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19557 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19559 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19561 2014-05-16 Dehao Chen <dehao@google.com>
19563 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19564 optimize_function_for_size_p.
19565 * regs.h (REG_FREQ_FROM_BB): Likewise.
19567 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19570 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19571 negt_reg_operand cases.
19572 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19574 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19576 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19578 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19581 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19584 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19586 * tree-cfg.c (dump_function_to_file): Dump the return type of
19587 functions, in a line to itself before the function body, mimicking
19588 the layout of a C function.
19590 2014-05-16 Dehao Chen <dehao@google.com>
19592 * cfghooks.c (make_forwarder_block): Use direct computation to
19593 get fall-through edge's count and frequency.
19595 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19597 * config/arc/arc.c (arc_init): Fix typo in error message.
19598 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19599 (split_stack_prologue_scratch_regno): Likewise.
19600 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19601 word from error message.
19603 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19605 * ira-costs.c: Fix typo in comment.
19607 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19609 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19611 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19613 * varpool.c (dump_varpool_node): Dump write-only flag.
19614 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19616 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19617 write-only variables.
19618 * ipa.c (process_references): New function.
19619 (set_readonly_bit): New function.
19620 (set_writeonly_bit): New function.
19621 (clear_addressable_bit): New function.
19622 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19623 fix handling of aliases.
19624 * cgraph.h (struct varpool_node): Add writeonly flag.
19626 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19628 PR rtl-optimization/60969
19629 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19630 Calculate costs for this case.
19632 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19634 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19635 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19637 2014-05-16 Richard Biener <rguenther@suse.de>
19639 PR tree-optimization/61194
19640 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19641 bool patterns ending in a COND_EXPR.
19643 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19645 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19647 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19650 where we were unable to cost an RTX.
19652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19654 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19657 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19658 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19660 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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 FMA,
19666 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19668 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19669 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19671 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19674 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19675 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19677 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19681 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19683 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19684 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19686 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19687 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19689 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19690 rotates and shifts.
19692 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19693 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19695 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19696 ZERO_EXTEND and SIGN_EXTEND better.
19698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19699 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19702 logical operations.
19704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19705 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19707 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19708 costs when costing loads and stores to memory.
19710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19711 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19716 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19723 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19725 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19727 (aarch64_rtx_mult_cost): New.
19728 (aarch64_rtx_costs): Use it, refactor as appropriate.
19730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19731 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19733 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19734 emit instructions, return number of instructions which would
19736 (aarch64_add_constant): Update call to aarch64_build_constant.
19737 (aarch64_output_mi_thunk): Likewise.
19738 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19743 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19744 (TARGET_RTX_COSTS): Call it.
19746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19748 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19749 (cortexa57_vector_cost): Likewise.
19750 (cortexa57_tunings): Use them.
19752 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19754 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19755 (cpu_addrcost_table): Use it.
19756 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19757 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19760 2014-05-16 Richard Biener <rguenther@suse.de>
19762 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19763 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19764 (visit_phi): Ignore edges marked as not executable.
19765 (class cond_dom_walker): New.
19766 (cond_dom_walker::before_dom_children): Value-number
19767 control statements and mark successor edges as not
19768 executable if possible.
19769 (run_scc_vn): First walk all control statements in
19770 dominator order, marking edges as not executable.
19771 * tree-inline.c (copy_edges_for_bb): Be not confused
19772 about random edge flags.
19774 2014-05-16 Richard Biener <rguenther@suse.de>
19776 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19778 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19781 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19782 (__TM_simple_begin): Use it.
19783 (__TM_begin): Likewise.
19785 2014-05-15 Martin Jambor <mjambor@suse.cz>
19788 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19789 type_preserved flag when the indirect edge is polymorphic.
19791 2014-05-15 Martin Jambor <mjambor@suse.cz>
19793 PR tree-optimization/61090
19794 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19795 build_ref_for_model.
19797 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19799 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19800 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19802 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19804 PR tree-optimization/61158
19805 * fold-const.c (fold_binary_loc): If X is zero-extended and
19806 shiftc >= prec, make sure zerobits is all ones instead of
19807 invoking undefined behavior.
19809 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19811 * regcprop.h: New file.
19812 * regcprop.c (skip_debug_insn_p): New decl.
19813 (replace_oldest_value_reg): Check skip_debug_insn_p.
19814 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19815 * shrink-wrap.c: Include regcprop.h.
19816 (prepare_shrink_wrap): Call
19817 copyprop_hardreg_forward_bb_without_debug_insn.
19819 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19821 * shrink-wrap.h: Update comment.
19822 * shrink-wrap.c: Update comment.
19823 (next_block_for_reg): Rename to live_edge_for_reg.
19824 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19825 (move_insn_for_shrink_wrap): Split live_edge.
19826 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19828 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19830 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19832 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19833 * config/sparc/sparc.md (fptype_ut699): New attribute.
19834 (in_branch_delay): Return false if -mfix-ut699 is specified and
19835 fptype_ut699 is set to single.
19836 (truncdfsf2): Add fptype_ut699 attribute.
19837 (fix_truncdfsi2): Likewise.
19838 (floatsisf2): Change fptype attribute.
19839 (fix_truncsfsi2): Likewise.
19840 (negtf2_notv9): Delete.
19841 (negtf2_v9): Likewise.
19842 (negtf2_hq): New instruction.
19843 (negtf2): New instruction and splitter.
19844 (negdf2_notv9): Rewrite.
19845 (abstf2_notv9): Delete.
19846 (abstf2_hq_v9): Likewise.
19847 (abstf2_v9): Likewise.
19848 (abstf2_hq): New instruction.
19849 (abstf2): New instruction and splitter.
19850 (absdf2_notv9): Rewrite.
19852 2014-05-14 Cary Coutant <ccoutant@google.com>
19855 * opts.c (common_handle_option): Don't special-case "-g".
19856 (set_debug_level): Default to at least level 2 with "-g".
19858 2014-05-14 DJ Delorie <dj@redhat.com>
19860 * config/msp430/msp430.c (msp430_builtin): Add
19861 MSP430_BUILTIN_DELAY_CYCLES.
19862 (msp430_init_builtins): Register void __delay_cycles(long long).
19863 (msp430_builtin_decl): Add it.
19864 (cg_magic_constant): New.
19865 (msp430_expand_delay_cycles): New.
19866 (msp430_expand_builtin): Call it.
19867 (msp430_print_operand_raw): Change integer printing from "int" to
19869 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19870 (delay_cycles_start): New.
19871 (delay_cycles_end): New.
19872 (delay_cycles_32): New.
19873 (delay_cycles_32x): New.
19874 (delay_cycles_16): New.
19875 (delay_cycles_16x): New.
19876 (delay_cycles_2): New.
19877 (delay_cycles_1): New.
19878 * doc/extend.texi: Document __delay_cycles().
19880 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19882 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19883 length attribute computation.
19885 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19888 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19890 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19893 * config/sparc/sparc.md: Fix types of low and high in DI constant
19894 splitter. Use gen_int_mode in some other splitters.
19896 2014-05-14 Martin Jambor <mjambor@suse.cz>
19899 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19901 2014-05-14 James Norris <jnorris@codesourcery.com>
19903 * omp-low.c (expand_parallel_call): Remove shadow variable.
19904 (expand_omp_taskreg): Likewise.
19906 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19908 * common/config/i386/i386-common.c
19909 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19910 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19911 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19912 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19913 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19914 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19915 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19916 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19917 xsavecintrin.h, xsavesintrin.h.
19918 (x86_64-*-*): Ditto.
19919 * config/i386/clflushoptintrin.h: New.
19920 * config/i386/xsavecintrin.h: Ditto.
19921 * config/i386/xsavesintrin.h: Ditto.
19922 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19923 (bit_XSAVES): Ditto.
19924 (bit_XSAVES): Ditto.
19925 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19926 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19928 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19929 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19930 OPTION_MASK_ISA_XSAVES.
19931 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19932 -mxsavec, -mxsaves.
19933 (PTA_CLFLUSHOPT) Define.
19934 (PTA_XSAVEC): Ditto.
19935 (PTA_XSAVES): Ditto.
19936 (ix86_option_override_internal): Handle new options.
19937 (ix86_valid_target_attribute_inner_p): Ditto.
19938 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19939 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19940 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19941 (bdesc_special_args): Add __builtin_ia32_xsaves,
19942 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19943 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19944 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19945 (ix86_expand_builtin): Handle new builtins.
19946 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19947 (TARGET_CLFLUSHOPT_P): Ditto.
19948 (TARGET_XSAVEC): Ditto.
19949 (TARGET_XSAVEC_P): Ditto.
19950 (TARGET_XSAVES): Ditto.
19951 (TARGET_XSAVES_P): Ditto.
19952 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19953 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19954 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19956 (ANY_XRSTOR64): Ditto.
19958 (xrstor): Change into <xrstor>.
19959 (xrstor_rex64): Change into <xrstor>_rex64.
19960 (xrstor64): Change into <xrstor>64
19962 * config/i386/i386.opt (mclflushopt): New.
19965 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19967 * doc/invoke.texi: Document new options.
19969 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19971 PR rtl-optimization/60866
19972 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19973 Default it to -1. Pass it down to init_simplejump_data.
19974 (init_simplejump_data): New parameter old_seqno. Pass it down
19975 to get_seqno_for_a_jump.
19976 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19977 initializing new jump seqno as a last resort. Add comment.
19978 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19979 jump and pass it down to sel_init_new_insn.
19980 (sel_redirect_edge_and_branch_force): Likewise.
19982 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19984 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19985 shifted values to avoid build warning.
19987 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19989 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19990 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19991 (cfg_layout_merge_blocks): Likewise.
19992 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19994 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19996 PR rtl-optimization/60901
19997 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19998 bb predecessor belongs to the same scheduling region. Adjust comment.
20000 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20002 * doc/sourcebuild.texi: (dfp_hw): Document.
20003 (p8vector_hw): Likewise.
20004 (powerpc_eabi_ok): Likewise.
20005 (powerpc_elfv2): Likewise.
20006 (powerpc_htm_ok): Likewise.
20007 (ppc_recip_hw): Likewise.
20008 (vsx_hw): Likewise.
20010 2014-05-13 Cary Coutant <ccoutant@google.com>
20012 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20014 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20016 * gengtype-parse.c (require3): Eliminate in favor of...
20018 (require_template_declaration): Update to support optional single *
20021 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20022 (create_user_defined_type): Handle a single level of explicit
20023 pointerness within template arguments.
20024 (struct write_types_data): Add field "kind".
20025 (filter_type_name): Handle "*" character.
20026 (write_user_func_for_structure_ptr): Require a write_types_data
20027 rather than just a prefix string, so that we can look up the kind
20028 of the wtd and use it as an index into wrote_user_func_for_ptr,
20029 ensuring that such functions are written at most once. Support
20030 subclasses by invoking the marking function of the ultimate base class.
20031 (write_user_func_for_structure_body): Require a write_types_data
20032 rather than just a prefix string, so that we can pass this to
20033 write_user_func_for_structure_ptr.
20034 (write_func_for_structure): Likewise.
20035 (ggc_wtd): Add initializer of new "kind" field.
20036 (pch_wtd): Likewise.
20038 * gengtype.h (enum write_types_kinds): New.
20039 (struct type): Add field wrote_user_func_for_ptr to the "s"
20042 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20044 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20045 instead of const_binop.
20046 (fold_binary_loc): Likewise.
20048 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20050 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20051 calculation to match get_ref_base_and_extent.
20053 2014-05-13 Catherine Moore <clm@codesourcery.com>
20054 Sandra Loosemore <sandra@codesourcery.com>
20056 * configure.ac: Fix assembly for explicit JALR relocation check.
20057 * configure: Regenerate.
20059 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20061 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20062 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20063 Remove associated type declarations and initialisations.
20064 (arm_expand_neon_builtin): Likewise.
20065 (neon_emit_pair_result_insn): Delete.
20066 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20067 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20068 (neon_vzip<mode>): Likewise.
20069 (neon_vuzp<mode>): Likewise.
20071 2014-05-13 Richard Biener <rguenther@suse.de>
20074 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20075 it needs revisiting whether the call still may be tail-called.
20077 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20079 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20080 * rtl.h (block_symbol): Reduce number of fields to 2.
20081 (rtx_def): Add u2.symbol_ref_flags.
20082 (SYMBOL_REF_FLAGS): Use it.
20083 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20084 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20085 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20086 Lower index of SYMBOL_REF_DATA.
20087 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20088 Print SYMBOL_REF_FLAGS at the same time.
20089 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20091 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20093 * rtl.def (VAR_LOCATION): Remove "i" field.
20094 * rtl.h (rtx_def): Add u2.var_location_status.
20095 (PAT_VAR_LOCATION_STATUS): Use it.
20096 (gen_rtx_VAR_LOCATION): Declare.
20097 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20098 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20099 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20101 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20103 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20104 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20106 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20108 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20109 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20110 * rtl.h (rtx_def): Add insn_uid to u2 field.
20111 (RTX_FLAG_CHECK8): Delete in favor of...
20112 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20113 (INSN_DELETED_P): Update accordingly.
20114 (INSN_UID): Use u2.insn_uid.
20115 (INSN_CHAIN_CODE_P): Define.
20116 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20117 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20118 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20119 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20120 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20121 indices accordingly.
20122 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20123 Update indices for insn-chain rtxes.
20124 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20125 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20126 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20127 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20128 * combine.c (try_combine): Likewise.
20129 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20131 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20133 * rtl.def (REG): Remove middle field.
20134 * rtl.h (rtx_def): Add orignal_regno to u2.
20135 (ORIGINAL_REGNO): Use it instead of field 1.
20136 (REG_ATTRS): Lower field index accordingly.
20137 * gengtype.c (adjust_field_rtx_def): Remove handling of
20138 ORIGINAL_REGNO. Move REG_ATTRS index down.
20139 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20140 code that prints the REGNO.
20142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20144 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20147 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20149 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20151 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20153 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20154 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20156 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20158 * config/aarch64/aarch64-protos.h
20159 (aarch64_hard_regno_caller_save_mode): New prototype.
20160 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20162 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20164 2014-05-13 Christian Bruel <christian.bruel@st.com>
20166 * target.def (mode_switching): New hook vector.
20167 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20168 (mode_exit, modepriority_to_mode): Likewise.
20169 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20170 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20171 * target.h: Include tm.h and hard-reg-set.h.
20172 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20173 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20174 * doc/tm.texi Regenerate.
20175 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20176 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20177 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20178 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20179 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20180 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20181 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20182 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20183 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20184 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20185 (ix86_emit_mode_set): Hookify.
20186 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20188 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20189 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20190 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20191 (epiphany_mode_priority_to_mode): Remove declaration.
20192 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20193 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20194 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20196 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20197 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20198 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20200 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20203 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20204 is const0_rtx, return immediately. Don't test count == 0 when
20207 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20209 * Makefile.in: add shrink-wrap.o.
20210 * config/i386/i386.c: include "shrink-wrap.h"
20211 * function.c: Likewise.
20212 (requires_stack_frame_p, next_block_for_reg,
20213 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20214 dup_block_and_redirect): Move to shrink-wrap.c
20215 (thread_prologue_and_epilogue_insns): Extract three code segments
20216 as functions in shrink-wrap.c
20217 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20219 * shrink-wrap.c: New file.
20220 * shrink-wrap.h: New file.
20222 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20224 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20225 reference to Solaris.
20227 2014-05-12 Mike Stump <mikestump@comcast.net>
20230 * genattrtab.c (filename): Add.
20231 (convert_set_attr_alternative): Improve error message.
20232 (check_defs): Restore read_md_filename for error messages.
20233 (gen_insn): Save filename.
20235 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20237 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20238 -fno-local-ivars and -fivar-visibility.
20239 * c-family/c.opt: Make -Wshadow also implicitly enable
20242 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20244 * doc/tm.texi: Remove reference to deleted macro.
20245 * doc/tm.texi.in: Likewise.
20247 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20250 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20253 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20256 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20257 * config/arm/aout.h (License): Same.
20258 * config/arm/bpabi.h (License): Same.
20259 * config/arm/elf.h (License): Same.
20260 * config/arm/linux-elf.h (License): Same.
20261 * config/arm/linux-gas.h (License): Same.
20262 * config/arm/netbsd-elf.h (License): Same.
20263 * config/arm/uclinux-eabi.h (License): Same.
20264 * config/arm/uclinux-elf.h (License): Same.
20265 * config/arm/vxworks.h (License): Same.
20267 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20269 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20270 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20271 number of operands to 3.
20272 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20273 * tree-nested.c (convert_nonlocal_omp_clauses,
20274 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20275 * gimplify.c (gimplify_scan_omp_clauses): Handle
20276 OMP_CLAUSE_LINEAR_STMT.
20277 * omp-low.c (lower_rec_input_clauses): Fix typo.
20278 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20279 cast between Fortran boolean_type_node and C _Bool if
20282 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20284 PR tree-optimization/61136
20285 * wide-int.h (multiple_of_p): Define a version that doesn't return
20287 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20288 integer_zerop/const_binop pair.
20289 (multiple_of_p): Likewise, converting both operands to widest_int
20292 2014-05-09 Teresa Johnson <tejohnson@google.com>
20294 * cgraphunit.c (analyze_functions): Use correct dump file.
20296 2014-05-09 Florian Weimer <fweimer@redhat.com>
20298 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20300 (stack_protect_return_slot_p): New function.
20301 (expand_used_vars): Call stack_protect_decl_p and
20302 stack_protect_return_slot_p for -fstack-protector-strong.
20304 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20305 Andrew Haley <aph@redhat.com>
20306 Richard Sandiford <rdsandiford@googlemail.com>
20308 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20311 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20313 PR middle-end/61111
20314 * fold-const.c (fold_binary_loc): Changed width of mask.
20316 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20318 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20319 unsigned int initializers for regno_in, regno_out.
20321 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20324 * config/avr/avr.md (cc): Add new attribute set_vzn.
20325 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20326 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20327 with INC, DEC or NEG.
20328 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20329 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20330 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20332 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20335 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20337 * wide-int.cc (UTItype): Define.
20338 (UDWtype): Define for appropriate W_TYPE_SIZE.
20340 2014-05-09 Richard Biener <rguenther@suse.de>
20342 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20343 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20344 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20345 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20346 ssa_propagate): Adjust.
20348 2014-05-08 Jeff Law <law@redhat.com>
20350 PR tree-optimization/61009
20351 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20352 tri-state rather than a boolean. When a block is too big to
20353 thread through, inform caller via negative return value.
20354 (thread_across_edge): If a block was too big for normal threading,
20355 then it's too big for a joiner too, so remove temporary equivalences
20356 and return immediately.
20358 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20359 Matthias Klose <doko@ubuntu.com>
20362 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20364 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20367 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20369 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20372 * config/alpha/alpha.c: Include gimple-iterator.h.
20373 (alpha_gimple_fold_builtin): New function. Move
20374 ALPHA_BUILTIN_UMULH folding from ...
20375 (alpha_fold_builtin): ... here.
20376 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20378 2014-05-08 Wei Mi <wmi@google.com>
20381 * config/i386/i386.c (ix86_compute_frame_layout): Update
20382 preferred_stack_boundary for call, expanded from tls descriptor.
20383 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20384 to depend on SP register.
20385 (*tls_local_dynamic_base_32_gnu): Ditto.
20386 (*tls_local_dynamic_32_once): Ditto.
20387 (tls_global_dynamic_64_<mode>): Set
20388 ix86_tls_descriptor_calls_expanded_in_cfun.
20389 (tls_local_dynamic_base_64_<mode>): Ditto.
20390 (tls_global_dynamic_32): Set
20391 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20392 to depend on SP register.
20393 (tls_local_dynamic_base_32): Ditto.
20395 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20397 * config/arm/arm_neon.h: Update comment.
20398 * config/arm/neon-docgen.ml: Delete.
20399 * config/arm/neon-gen.ml: Delete.
20400 * doc/arm-neon-intrinsics.texi: Update comment.
20402 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20404 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20406 (vand, vorr, veor, vorn, vbic): Remove.
20407 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20409 (neon_vsub_unspec): Likewise.
20410 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20412 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20414 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20415 (vadd_s16): Likewise.
20416 (vadd_s32): Likewise.
20417 (vadd_f32): Likewise.
20418 (vadd_u8): Likewise.
20419 (vadd_u16): Likewise.
20420 (vadd_u32): Likewise.
20421 (vadd_s64): Likewise.
20422 (vadd_u64): Likewise.
20423 (vaddq_s8): Likewise.
20424 (vaddq_s16): Likewise.
20425 (vaddq_s32): Likewise.
20426 (vaddq_s64): Likewise.
20427 (vaddq_f32): Likewise.
20428 (vaddq_u8): Likewise.
20429 (vaddq_u16): Likewise.
20430 (vaddq_u32): Likewise.
20431 (vaddq_u64): Likewise.
20432 (vmul_s8): Likewise.
20433 (vmul_s16): Likewise.
20434 (vmul_s32): Likewise.
20435 (vmul_f32): Likewise.
20436 (vmul_u8): Likewise.
20437 (vmul_u16): Likewise.
20438 (vmul_u32): Likewise.
20439 (vmul_p8): Likewise.
20440 (vmulq_s8): Likewise.
20441 (vmulq_s16): Likewise.
20442 (vmulq_s32): Likewise.
20443 (vmulq_f32): Likewise.
20444 (vmulq_u8): Likewise.
20445 (vmulq_u16): Likewise.
20446 (vmulq_u32): Likewise.
20447 (vsub_s8): Likewise.
20448 (vsub_s16): Likewise.
20449 (vsub_s32): Likewise.
20450 (vsub_f32): Likewise.
20451 (vsub_u8): Likewise.
20452 (vsub_u16): Likewise.
20453 (vsub_u32): Likewise.
20454 (vsub_s64): Likewise.
20455 (vsub_u64): Likewise.
20456 (vsubq_s8): Likewise.
20457 (vsubq_s16): Likewise.
20458 (vsubq_s32): Likewise.
20459 (vsubq_s64): Likewise.
20460 (vsubq_f32): Likewise.
20461 (vsubq_u8): Likewise.
20462 (vsubq_u16): Likewise.
20463 (vsubq_u32): Likewise.
20464 (vsubq_u64): Likewise.
20465 (vand_s8): Likewise.
20466 (vand_s16): Likewise.
20467 (vand_s32): Likewise.
20468 (vand_u8): Likewise.
20469 (vand_u16): Likewise.
20470 (vand_u32): Likewise.
20471 (vand_s64): Likewise.
20472 (vand_u64): Likewise.
20473 (vandq_s8): Likewise.
20474 (vandq_s16): Likewise.
20475 (vandq_s32): Likewise.
20476 (vandq_s64): Likewise.
20477 (vandq_u8): Likewise.
20478 (vandq_u16): Likewise.
20479 (vandq_u32): Likewise.
20480 (vandq_u64): Likewise.
20481 (vorr_s8): Likewise.
20482 (vorr_s16): Likewise.
20483 (vorr_s32): Likewise.
20484 (vorr_u8): Likewise.
20485 (vorr_u16): Likewise.
20486 (vorr_u32): Likewise.
20487 (vorr_s64): Likewise.
20488 (vorr_u64): Likewise.
20489 (vorrq_s8): Likewise.
20490 (vorrq_s16): Likewise.
20491 (vorrq_s32): Likewise.
20492 (vorrq_s64): Likewise.
20493 (vorrq_u8): Likewise.
20494 (vorrq_u16): Likewise.
20495 (vorrq_u32): Likewise.
20496 (vorrq_u64): Likewise.
20497 (veor_s8): Likewise.
20498 (veor_s16): Likewise.
20499 (veor_s32): Likewise.
20500 (veor_u8): Likewise.
20501 (veor_u16): Likewise.
20502 (veor_u32): Likewise.
20503 (veor_s64): Likewise.
20504 (veor_u64): Likewise.
20505 (veorq_s8): Likewise.
20506 (veorq_s16): Likewise.
20507 (veorq_s32): Likewise.
20508 (veorq_s64): Likewise.
20509 (veorq_u8): Likewise.
20510 (veorq_u16): Likewise.
20511 (veorq_u32): Likewise.
20512 (veorq_u64): Likewise.
20513 (vbic_s8): Likewise.
20514 (vbic_s16): Likewise.
20515 (vbic_s32): Likewise.
20516 (vbic_u8): Likewise.
20517 (vbic_u16): Likewise.
20518 (vbic_u32): Likewise.
20519 (vbic_s64): Likewise.
20520 (vbic_u64): Likewise.
20521 (vbicq_s8): Likewise.
20522 (vbicq_s16): Likewise.
20523 (vbicq_s32): Likewise.
20524 (vbicq_s64): Likewise.
20525 (vbicq_u8): Likewise.
20526 (vbicq_u16): Likewise.
20527 (vbicq_u32): Likewise.
20528 (vbicq_u64): Likewise.
20529 (vorn_s8): Likewise.
20530 (vorn_s16): Likewise.
20531 (vorn_s32): Likewise.
20532 (vorn_u8): Likewise.
20533 (vorn_u16): Likewise.
20534 (vorn_u32): Likewise.
20535 (vorn_s64): Likewise.
20536 (vorn_u64): Likewise.
20537 (vornq_s8): Likewise.
20538 (vornq_s16): Likewise.
20539 (vornq_s32): Likewise.
20540 (vornq_s64): Likewise.
20541 (vornq_u8): Likewise.
20542 (vornq_u16): Likewise.
20543 (vornq_u32): Likewise.
20544 (vornq_u64): Likewise.
20546 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20548 * wide-int.cc (UTItype): Define.
20549 (UDWtype): Define for appropriate W_TYPE_SIZE.
20551 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20553 PR tree-optimization/59100
20554 * tree-ssa-phiopt.c: Include tree-inline.h.
20555 (neutral_element_p, absorbing_element_p): New functions.
20556 (value_replacement): Handle conditional binary operations with a
20557 neutral or absorbing element.
20559 2014-05-08 Richard Biener <rguenther@suse.de>
20561 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20562 folding the expression.
20563 (valueize_expr): Remove.
20564 (visit_reference_op_load): Do not valueize the result of
20566 (simplify_binary_expression): Likewise.
20567 (simplify_unary_expression): Likewise.
20569 2014-05-08 Richard Biener <rguenther@suse.de>
20571 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20572 looking at TYPE_ARG_TYPES.
20574 2014-05-08 Richard Biener <rguenther@suse.de>
20576 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20577 pointer propagation special-case.
20579 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20581 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20582 core part of address expressions.
20584 2014-05-08 Alan Modra <amodra@gmail.com>
20587 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20588 loads and stores when -mno-strict-align at any alignment.
20589 (expand_block_clear): Similarly. Also correct calculation of
20592 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20594 PR middle-end/39246
20595 * tree-complex.c (expand_complex_move): Keep line info when expanding
20597 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20598 of complex expression. Use new argument to display correct location
20599 for values coming from phi statement.
20600 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20601 (warn_uninitialized_phi): Pass location of phi argument to
20603 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20604 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20606 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20608 * config/rs6000/predicates.md (indexed_address_mem): New.
20609 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20610 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20611 fpstore_ux, fpstore_u.
20612 (sign_extend, indexed, update): New.
20613 (cell_micro): Adjust.
20614 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20615 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20616 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20617 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20618 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20619 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20620 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20621 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20622 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20623 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20624 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20625 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20626 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20627 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20628 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20630 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20631 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20632 *vsx_extract_<mode>_store): Adjust.
20633 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20634 is_cracked_insn, insn_must_be_first_in_group,
20635 insn_must_be_last_in_group): Adjust.
20637 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20639 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20640 ppc440-fpstore): Adjust.
20641 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20642 ppc476-fpstore): Adjust.
20643 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20644 ppc601-fpstore): Adjust.
20645 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20647 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20649 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20650 ppc7450-fpstore): Adjust.
20651 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20652 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20653 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20655 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20656 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20657 cell-fpstore, cell-fpstore-update): Adjust.
20658 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20659 ppce300c3_store, ppce300c3_fpstore): Adjust.
20660 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20661 e500mc_fpstore): Adjust.
20662 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20663 e500mc64_store, e500mc64_fpstore): Adjust.
20664 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20665 e5500_fpstore): Adjust.
20666 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20667 e6500_fpstore): Adjust.
20668 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20670 * config/rs6000/power4.md (power4-load, power4-load-ext,
20671 power4-load-ext-update, power4-load-ext-update-indexed,
20672 power4-load-update-indexed, power4-load-update, power4-fpload,
20673 power4-fpload-update, power4-store, power4-store-update,
20674 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20676 * config/rs6000/power5.md (power5-load, power5-load-ext,
20677 power5-load-ext-update, power5-load-ext-update-indexed,
20678 power5-load-update-indexed, power5-load-update, power5-fpload,
20679 power5-fpload-update, power5-store, power5-store-update,
20680 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20682 * config/rs6000/power6.md (power6-load, power6-load-ext,
20683 power6-load-update, power6-load-update-indexed,
20684 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20685 power6-fpload-update, power6-store, power6-store-update,
20686 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20688 * config/rs6000/power7.md (power7-load, power7-load-ext,
20689 power7-load-update, power7-load-update-indexed,
20690 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20691 power7-fpload-update, power7-store, power7-store-update,
20692 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20694 * config/rs6000/power8.md (power8-load, power8-load-update,
20695 power8-load-ext, power8-load-ext-update, power8-fpload,
20696 power8-fpload-update, power8-store, power8-store-update-indexed,
20697 power8-fpstore, power8-fpstore-update): Adjust.
20698 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20700 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20701 titan_lsu_store, titan_lsu_fpstore): Adjust.
20702 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20704 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20707 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20708 unrolled byte insns. Emit address increments after move insns.
20710 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20712 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20713 const_gimple, rather than a gimple.
20714 (gimple_call_builtin_p): Likewise, for the three variants.
20716 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20717 (gimple_call_builtin_p): Likewise, for the three variants.
20719 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20721 PR tree-optimization/61095
20722 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20724 2014-05-07 Richard Biener <rguenther@suse.de>
20726 PR tree-optimization/61034
20727 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20728 (maybe_skip_until): Use translate to take into account
20729 lattices when trying to do disambiguations.
20730 (get_continuation_for_phi_1): Likewise.
20731 (get_continuation_for_phi): Adjust for added translate arguments.
20732 (walk_non_aliased_vuses): Likewise.
20733 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20734 (walk_non_aliased_vuses): Likewise.
20735 (call_may_clobber_ref_p_1): Declare.
20736 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20737 calls. Stop early if we are only supposed to disambiguate.
20738 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20740 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20742 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20743 Emit an error when the function has arguments.
20745 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20747 * cfgloop.h (unswitch_loops): Remove.
20748 * doc/passes.texi: Remove references to loop-unswitch.c
20749 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20751 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20753 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20754 check for loads group of length 3.
20755 (vect_permute_load_chain): New permutations for loads group of
20757 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20758 of vec_perm_shuffle for the new permutations.
20760 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20762 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20763 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20764 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20765 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20766 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20767 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20768 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20769 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20771 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20773 * loop-unswitch.c: Delete.
20775 2014-05-07 Richard Biener <rguenther@suse.de>
20777 * config.gcc: Always set need_64bit_hwint to yes.
20779 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20781 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20782 of using optimize_size.
20784 2014-05-06 Mike Stump <mikestump@comcast.net>
20786 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20788 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20790 * config/i386/sse.md (*mov<mode>_internal)
20791 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20792 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20793 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20794 (*<code><mode>3, *andnot<mode>3<mask_name>)
20795 (<mask_codefor><code><mode>3<mask_name>): Only consider
20796 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20798 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20801 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20803 * lra-constraints.c (valid_address_p): Move earlier in file.
20804 Add a constraint argument to the address_info version.
20805 (satisfies_memory_constraint_p): New function.
20806 (satisfies_address_constraint_p): Likewise.
20807 (process_alt_operands, curr_insn_transform): Use them.
20808 (process_address): Pass the constraint to valid_address_p when
20809 checking address operands.
20811 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20813 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20814 to their respective blocks. Fix inadvertent use of "node".
20816 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20818 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20820 (init_emit_once): ...here.
20821 * rtl.h (init_derived_machine_modes): Declare.
20822 * toplev.c (do_compile): Call it even if no_backend.
20824 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20825 Mike Stump <mikestump@comcast.net>
20826 Richard Sandiford <rdsandiford@googlemail.com>
20827 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20829 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20830 (rtx_equal_for_memref_p): Update comment.
20831 (adjust_offset_for_component_ref): Use wide-int interfaces.
20832 * builtins.c (get_object_alignment_2): Likewise.
20833 (c_readstr): Likewise.
20834 (target_char_cast): Add comment.
20835 (determine_block_size): Use wide-int interfaces.
20836 (expand_builtin_signbit): Likewise.
20837 (fold_builtin_int_roundingfn): Likewise.
20838 (fold_builtin_bitop): Likewise.
20839 (fold_builtin_bswap): Likewise.
20840 (fold_builtin_logarithm): Use signop.
20841 (fold_builtin_pow): Likewise.
20842 (fold_builtin_memory_op): Use wide-int interfaces.
20843 (fold_builtin_object_size): Likewise.
20844 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20845 nb_iterations_estimate.
20846 (record_niter_bound): Use wide-int interfaces.
20847 (get_estimated_loop_iterations_int): Likewise.
20848 (get_estimated_loop_iterations): Likewise.
20849 (get_max_loop_iterations): Likewise.
20850 * cfgloop.h: Include wide-int.h.
20851 (struct nb_iter_bound): Change bound to widest_int.
20852 (struct loop): Change nb_iterations_upper_bound and
20853 nb_iterations_estimate to widest_int.
20854 (record_niter_bound): Switch to use widest_int.
20855 (get_estimated_loop_iterations): Likewise.
20856 (get_max_loop_iterations): Likewise.
20857 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20858 update for wide-int.
20859 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20860 * combine.c (try_combine): Likewise.
20861 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20862 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20864 (aarch64_float_const_representable_p): Likewise.
20865 * config/arc/arc.c: Include wide-int.h.
20866 (arc_can_use_doloop_p): Use wide-int interfaces.
20867 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20868 (vfp3_const_double_index): Likewise.
20869 * config/avr/avr.c (avr_out_round): Likewise.
20870 (avr_fold_builtin): Likewise.
20871 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20872 (bfin_can_use_doloop_p): Likewise.
20873 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20874 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20875 * config/i386/i386.c: Include wide-int.h.
20876 (ix86_data_alignment): Use wide-int interfaces.
20877 (ix86_local_alignment): Likewise.
20878 (ix86_emit_swsqrtsf): Update real_from_integer.
20879 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20880 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20881 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20882 (zero_constant): Likewise.
20883 (input_operand): Likewise.
20884 (splat_input_operand): Likewise.
20885 (non_logical_cint_operand): Change const_double to const_wide_int.
20886 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20887 (easy_altivec_constant): Remove comment.
20888 (paired_expand_vector_init): Use CONSTANT_P.
20889 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20890 (rs6000_emit_move): Update checks.
20891 (rs6000_aggregate_candidate): Use wide-int interfaces.
20892 (rs6000_expand_ternop_builtin): Likewise.
20893 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20894 (rs6000_assemble_integer): Likewise.
20895 (rs6000_hash_constant): Likewise.
20896 (output_toc): Likewise.
20897 (rs6000_rtx_costs): Likewise.
20898 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20899 * config/rs6000/rs6000-c.c: Include wide-int.h.
20900 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20901 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20902 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20903 Handle CONST_WIDE_INT.
20904 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20905 Use tree_fits_uhwi_p.
20906 * config/sparc/sparc.c: Include wide-int.h.
20907 (sparc_fold_builtin): Use wide-int interfaces.
20908 * config/vax/vax.c: Include wide-int.h.
20909 (vax_float_literal): Use real_from_integer.
20910 * coretypes.h (struct hwivec_def): New.
20912 (const_hwivec): New.
20913 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20914 (equiv_constant): Handle CONST_WIDE_INT.
20915 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20916 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20917 * dbxout.c (stabstr_U): Use wide-int interfaces.
20918 (dbxout_type): Update to use cst_fits_shwi_p.
20919 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20920 (TARGET_SUPPORTS_WIDE_INT): Add default.
20921 * dfp.c: Include wide-int.h.
20922 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20923 decimal_real_to_integer.
20924 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20925 decimal_real_to_integer.
20926 * doc/generic.texi (Constant expressions): Update for wide_int.
20927 * doc/rtl.texi (const_double): Likewise.
20928 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20929 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20930 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20931 (REAL_VALUE_FROM_INT): Remove.
20932 (TARGET_SUPPORTS_WIDE_INT): New.
20933 * doc/tm.texi: Regenerate.
20934 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20935 * double-int.h: Include wide-int.h.
20936 (struct wi::int_traits): New.
20937 * dwarf2out.c (get_full_len): New.
20938 (dw_val_equal_p): Add case dw_val_class_wide_int.
20939 (size_of_loc_descr): Likewise.
20940 (output_loc_operands): Likewise.
20941 (insert_double): Remove.
20942 (insert_wide_int): New.
20943 (add_AT_wide): New.
20944 (print_die): Add case dw_val_class_wide_int.
20945 (attr_checksum): Likewise.
20946 (attr_checksum_ordered): Likewise.
20947 (same_dw_val_p): Likewise.
20948 (size_of_die): Likewise.
20949 (value_format): Likewise.
20950 (output_die): Likewise.
20951 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20953 (clz_loc_descriptor): Use wide-int interfaces.
20954 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20955 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20956 (round_up_to_align): Use wide-int interfaces.
20957 (field_byte_offset): Likewise.
20958 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20959 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20960 CONST_DOUBLE handling. Use wide-int interfaces.
20961 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20962 (gen_enumeration_type_die): Use add_AT_wide.
20963 (hash_loc_operands): Add case dw_val_class_wide_int.
20964 (compare_loc_operands): Likewise.
20965 * dwarf2out.h: Include wide-int.h.
20966 (wide_int_ptr): New.
20967 (enum dw_val_class): Add dw_val_class_wide_int.
20968 (struct dw_val_struct): Add val_wide.
20969 * emit-rtl.c (const_wide_int_htab): New.
20970 (const_wide_int_htab_hash): New.
20971 (const_wide_int_htab_eq): New.
20972 (lookup_const_wide_int): New.
20973 (const_double_htab_hash): Use wide-int interfaces.
20974 (const_double_htab_eq): Likewise.
20975 (rtx_to_double_int): Conditionally compile for wide-int.
20976 (immed_double_int_const): Rename to immed_wide_int_const and
20977 update for wide-int.
20978 (immed_double_const): Conditionally compile for wide-int.
20979 (init_emit_once): Use wide-int interfaces.
20980 * explow.c (plus_constant): Likewise.
20981 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20982 (lshift_value): Use wide-int interfaces.
20983 (expand_mult): Likewise.
20984 (choose_multiplier): Likewise.
20985 (expand_smod_pow2): Likewise.
20986 (make_tree): Likewise.
20987 * expr.c (convert_modes): Consolidate handling of constants.
20988 Use wide-int interfaces.
20989 (emit_group_load_1): Add note.
20990 (store_expr): Update comment.
20991 (get_inner_reference): Use wide-int interfaces.
20992 (expand_constructor): Update comment.
20993 (expand_expr_real_2): Use wide-int interfaces.
20994 (expand_expr_real_1): Likewise.
20995 (reduce_to_bit_field_precision): Likewise.
20996 (const_vector_from_tree): Likewise.
20997 * final.c: Include wide-int-print.h.
20998 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20999 * fixed-value.c: Include wide-int.h.
21000 (fixed_from_string): Use wide-int interfaces.
21001 (fixed_to_decimal): Likewise.
21002 (fixed_convert_from_real): Likewise.
21003 (real_convert_from_fixed): Likewise.
21004 * fold-const.h (mem_ref_offset): Return an offset_int.
21005 (div_if_zero_remainder): Remove code parameter.
21006 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21007 Use wide-int interfaces.
21008 (may_negate_without_overflow_p): Use wide-int interfaces.
21009 (negate_expr_p): Likewise.
21010 (fold_negate_expr): Likewise.
21011 (int_const_binop_1): Likewise.
21012 (const_binop): Likewise.
21013 (fold_convert_const_int_from_int): Likewise.
21014 (fold_convert_const_int_from_real): Likewise.
21015 (fold_convert_const_int_from_fixed): Likewise.
21016 (fold_convert_const_fixed_from_int): Likewise.
21017 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21018 (sign_bit_p): Use wide-int interfaces.
21019 (make_range_step): Likewise.
21020 (build_range_check): Likewise. Pass an integer of the correct type
21021 instead of using integer_one_node.
21022 (range_predecessor): Pass an integer of the correct type instead
21023 of using integer_one_node.
21024 (range_successor): Likewise.
21025 (merge_ranges): Likewise.
21026 (unextend): Use wide-int interfaces.
21027 (extract_muldiv_1): Likewise.
21028 (fold_div_compare): Likewise.
21029 (fold_single_bit_test): Likewise.
21030 (fold_sign_changed_comparison): Likewise.
21031 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21032 (fold_plusminus_mult_expr): Use wide-int interfaces.
21033 (native_encode_int): Likewise.
21034 (native_interpret_int): Likewise.
21035 (fold_unary_loc): Likewise.
21036 (pointer_may_wrap_p): Likewise.
21037 (size_low_cst): Likewise.
21038 (mask_with_tz): Likewise.
21039 (fold_binary_loc): Likewise.
21040 (fold_ternary_loc): Likewise.
21041 (multiple_of_p): Likewise.
21042 (tree_call_nonnegative_warnv_p): Update calls to
21043 tree_int_cst_min_precision and real_from_integer.
21044 (fold_negate_const): Use wide-int interfaces.
21045 (fold_abs_const): Likewise.
21046 (fold_relational_const): Use tree_int_cst_lt.
21047 (round_up_loc): Use wide-int interfaces.
21048 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21049 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21050 * gengtype.c: Remove include of double-int.h.
21051 (do_typedef): Use wide-int interfaces.
21052 (open_base_files): Add wide-int.h.
21053 (main): Add offset_int and widest_int typedefs.
21054 * gengtype-lex.l: Handle "^".
21055 (CXX_KEYWORD): Add "static".
21056 * gengtype-parse.c (require3): New.
21057 (require_template_declaration): Handle constant template arguments
21058 and nested templates.
21059 * gengtype-state.c: Don't include "double-int.h".
21060 * genpreds.c (write_one_predicate_function): Update comment.
21061 (write_tm_constrs_h): Add check for hval and lval use in
21063 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21064 (add_to_sequence): Likewise.
21065 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21066 and const_double_operand.
21067 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21069 * gimple-fold.c (get_base_constructor): Likewise.
21070 (fold_array_ctor_reference): Likewise.
21071 (fold_nonarray_ctor_reference): Likewise.
21072 (fold_const_aggregate_ref_1): Likewise.
21073 (gimple_val_nonnegative_real_p): Likewise.
21074 (gimple_fold_indirect_ref): Likewise.
21075 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21076 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21077 (struct slsr_cand_d): Change index to be widest_int.
21078 (struct incr_info_d): Change incr to be widest_int.
21079 (alloc_cand_and_find_basis): Use wide-int interfaces.
21080 (slsr_process_phi): Likewise.
21081 (backtrace_base_for_ref): Likewise. Return a widest_int.
21082 (restructure_reference): Take a widest_int instead of a double_int.
21083 (slsr_process_ref): Use wide-int interfaces.
21084 (create_mul_ssa_cand): Likewise.
21085 (create_mul_imm_cand): Likewise.
21086 (create_add_ssa_cand): Likewise.
21087 (create_add_imm_cand): Take a widest_int instead of a double_int.
21088 (slsr_process_add): Use wide-int interfaces.
21089 (slsr_process_cast): Likewise.
21090 (slsr_process_copy): Likewise.
21091 (dump_candidate): Likewise.
21092 (dump_incr_vec): Likewise.
21093 (replace_ref): Likewise.
21094 (cand_increment): Likewise. Return a widest_int.
21095 (cand_abs_increment): Likewise.
21096 (replace_mult_candidate): Take a widest_int instead of a double_int.
21097 (replace_unconditional_candidate): Use wide-int interfaces.
21098 (incr_vec_index): Take a widest_int instead of a double_int.
21099 (create_add_on_incoming_edge): Likewise.
21100 (create_phi_basis): Use wide-int interfaces.
21101 (replace_conditional_candidate): Likewise.
21102 (record_increment): Take a widest_int instead of a double_int.
21103 (record_phi_increments): Use wide-int interfaces.
21104 (phi_incr_cost): Take a widest_int instead of a double_int.
21105 (lowest_cost_path): Likewise.
21106 (total_savings): Likewise.
21107 (analyze_increments): Use wide-int interfaces.
21108 (ncd_with_phi): Take a widest_int instead of a double_int.
21109 (ncd_of_cand_and_phis): Likewise.
21110 (nearest_common_dominator_for_cands): Likewise.
21111 (insert_initializers): Use wide-int interfaces.
21112 (all_phi_incrs_profitable): Likewise.
21113 (replace_one_candidate): Likewise.
21114 (replace_profitable_candidates): Likewise.
21115 * godump.c: Include wide-int-print.h.
21116 (go_output_typedef): Use wide-int interfaces.
21117 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21118 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21119 (build_loop_iteration_domains): Likewise.
21120 * hooks.h: Include wide-int.h rather than double-int.h.
21121 (hook_bool_dint_dint_uint_bool_true): Delete.
21122 (hook_bool_wint_wint_uint_bool_true): Declare.
21123 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21124 (hook_bool_wint_wint_uint_bool_true): New.
21125 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21127 (ubsan_expand_si_overflow_mul_check): Likewise.
21128 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21129 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21130 (get_ancestor_addr_info): Likewise.
21131 (ipa_modify_call_arguments): Likewise.
21132 * loop-doloop.c (doloop_modify): Likewise.
21133 (doloop_optimize): Likewise.
21134 * loop-iv.c (iv_number_of_iterations): Likewise.
21135 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21136 (unroll_loop_constant_iterations): Likewise.
21137 (decide_unroll_runtime_iterations): Likewise.
21138 (unroll_loop_runtime_iterations): Likewise.
21139 (decide_peel_simple): Likewise.
21140 (decide_unroll_stupid): Likewise.
21141 * lto-streamer-in.c (streamer_read_wi): Add.
21142 (input_cfg): Use wide-int interfaces.
21143 (lto_input_tree_1): Likewise.
21144 * lto-streamer-out.c (streamer_write_wi): Add.
21145 (hash_tree): Use wide-int interfaces.
21146 (output_cfg): Likewise.
21147 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21148 (GTFILES): Add wide-int.h and signop.h.
21149 (TAGS): Look for .cc files too.
21150 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21151 * optabs.c (expand_subword_shift): Likewise.
21152 (expand_doubleword_shift): Likewise.
21153 (expand_absneg_bit): Likewise.
21154 (expand_copysign_absneg): Likewise.
21155 (expand_copysign_bit): Likewise.
21156 * postreload.c (reload_cse_simplify_set): Likewise.
21157 * predict.c (predict_iv_comparison): Likewise.
21158 * pretty-print.h: Include wide-int-print.h.
21160 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21161 * print-tree.c: Include wide-int-print.h.
21162 (print_node_brief): Use wide-int interfaces.
21163 (print_node): Likewise.
21164 * read-rtl.c (validate_const_wide_int): New.
21165 (read_rtx_code): Add CONST_WIDE_INT case.
21166 * real.c: Include wide-int.h.
21167 (real_to_integer2): Delete.
21168 (real_to_integer): New function, returning a wide_int.
21169 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21170 (ten_to_ptwo): Update call to real_from_integer.
21171 (real_digit): Likewise.
21172 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21173 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21174 (REAL_VALUE_TO_INT): Delete.
21175 (real_to_integer): Declare a wide-int form.
21176 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21177 * recog.c (const_int_operand): Improve comment.
21178 (const_scalar_int_operand): New.
21179 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21180 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21181 (split_double): Likewise.
21182 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21183 (rtx_size): Likewise.
21184 (rtx_alloc_stat_v): New.
21185 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21186 (cwi_output_hex): New.
21187 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21188 (cwi_check_failed_bounds): New.
21189 * rtl.def (CONST_WIDE_INT): New.
21190 * rtl.h: Include <utility> and wide-int.h.
21191 (struct hwivec_def): New.
21192 (CWI_GET_NUM_ELEM): New.
21193 (CWI_PUT_NUM_ELEM): New.
21194 (struct rtx_def): Add num_elem and hwiv.
21195 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21196 (CASE_CONST_UNIQUE): Likewise.
21197 (CASE_CONST_ANY): Likewise.
21198 (CONST_SCALAR_INT_P): Likewise.
21199 (CONST_WIDE_INT_P): New.
21201 (HWIVEC_CHECK): New.
21202 (cwi_check_failed_bounds): New.
21204 (HWIVEC_CHECK): New.
21205 (CONST_WIDE_INT_VEC) New.
21206 (CONST_WIDE_INT_NUNITS) New.
21207 (CONST_WIDE_INT_ELT) New.
21208 (rtx_mode_t): New type.
21209 (wi::int_traits <rtx_mode_t>): New.
21211 (wi::min_value): New.
21212 (wi::max_value): New.
21214 (const_wide_int_alloc): New.
21215 (immed_wide_int_const): New.
21216 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21217 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21218 * signop.h: New file.
21219 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21220 (simplify_const_unary_operation): Use wide-int interfaces.
21221 (simplify_binary_operation_1): Likewise.
21222 (simplify_const_binary_operation): Likewise.
21223 (simplify_const_relational_operation): Likewise.
21224 (simplify_immed_subreg): Likewise.
21225 * stmt.c (expand_case): Likewise.
21226 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21227 signop rather than a bool.
21228 * stor-layout.c (layout_type): Use wide-int interfaces.
21229 (initialize_sizetypes): Update calls to
21230 set_min_and_max_values_for_integral_type.
21231 (set_min_and_max_values_for_integral_type): Take a signop rather
21232 than a bool. Use wide-int interfaces.
21233 (fixup_signed_type): Update accordingly. Remove
21234 HOST_BITS_PER_DOUBLE_INT limit.
21235 (fixup_unsigned_type): Likewise.
21236 * system.h (STATIC_CONSTANT_P): New.
21237 (STATIC_ASSERT): New.
21238 * target.def (can_use_doloop_p): Take widest_ints rather than
21240 * target.h: Include wide-int.h rather than double-int.h.
21241 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21243 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21244 rather than INT_CST_LT_UNSIGNED.
21245 (can_use_doloop_if_innermost): Take widest_ints rather than
21247 * tree-affine.c: Include wide-int-print.h.
21248 (double_int_ext_for_comb): Delete.
21249 (wide_int_ext_for_comb): New.
21250 (aff_combination_zero): Use wide-int interfaces.
21251 (aff_combination_const): Take a widest_int instead of a double_int.
21252 (aff_combination_elt): Use wide-int interfaces.
21253 (aff_combination_scale): Take a widest_int instead of a double_int.
21254 (aff_combination_add_elt): Likewise.
21255 (aff_combination_add_cst): Likewise.
21256 (aff_combination_add): Use wide-int interfaces.
21257 (aff_combination_convert): Likewise.
21258 (tree_to_aff_combination): Likewise.
21259 (add_elt_to_tree): Take a widest_int instead of a double_int.
21260 (aff_combination_to_tree): Use wide-int interfaces.
21261 (aff_combination_remove_elt): Likewise.
21262 (aff_combination_add_product): Take a widest_int instead of
21264 (aff_combination_mult): Use wide-int interfaces.
21265 (aff_combination_expand): Likewise.
21266 (double_int_constant_multiple_p): Delete.
21267 (wide_int_constant_multiple_p): New.
21268 (aff_combination_constant_multiple_p): Take a widest_int pointer
21269 instead of a double_int pointer.
21270 (print_aff): Use wide-int interfaces.
21271 (get_inner_reference_aff): Take a widest_int pointer
21272 instead of a double_int pointer.
21273 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21274 * tree-affine.h: Include wide-int.h.
21275 (struct aff_comb_elt): Change type of coef to widest_int.
21276 (struct affine_tree_combination): Change type of offset to widest_int.
21277 (double_int_ext_for_comb): Delete.
21278 (wide_int_ext_for_comb): New.
21279 (aff_combination_const): Use widest_int instead of double_int.
21280 (aff_combination_scale): Likewise.
21281 (aff_combination_add_elt): Likewise.
21282 (aff_combination_constant_multiple_p): Likewise.
21283 (get_inner_reference_aff): Likewise.
21284 (aff_comb_cannot_overlap_p): Likewise.
21285 (aff_combination_zero_p): Use wide-int interfaces.
21286 * tree.c: Include tree.h.
21287 (init_ttree): Use make_int_cst.
21288 (tree_code_size): Removed code for INTEGER_CST case.
21289 (tree_size): Add INTEGER_CST case.
21290 (make_node_stat): Update comment.
21291 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21292 (build_int_cst_type): Use wide-int interfaces.
21293 (double_int_to_tree): Likewise.
21294 (double_int_fits_to_tree_p): Delete.
21295 (force_fit_type_double): Delete.
21296 (force_fit_type): New.
21297 (int_cst_hash_hash): Use wide-int interfaces.
21298 (int_cst_hash_eq): Likewise.
21299 (build_int_cst_wide): Delete.
21300 (wide_int_to_tree): New.
21301 (cache_integer_cst): Use wide-int interfaces.
21302 (build_low_bits_mask): Likewise.
21303 (cst_and_fits_in_hwi): Likewise.
21304 (real_value_from_int_cst): Likewise.
21305 (make_int_cst_stat): New.
21306 (integer_zerop): Use wide_int interfaces.
21307 (integer_onep): Likewise.
21308 (integer_all_onesp): Likewise.
21309 (integer_pow2p): Likewise.
21310 (integer_nonzerop): Likewise.
21311 (tree_log2): Likewise.
21312 (tree_floor_log2): Likewise.
21313 (tree_ctz): Likewise.
21314 (int_size_in_bytes): Likewise.
21315 (mem_ref_offset): Return an offset_int rather than a double_int.
21316 (build_type_attribute_qual_variant): Use wide_int interfaces.
21317 (type_hash_eq): Likewise
21318 (tree_int_cst_equal): Likewise.
21319 (tree_int_cst_lt): Delete.
21320 (tree_int_cst_compare): Likewise.
21321 (tree_fits_shwi_p): Use wide_int interfaces.
21322 (tree_fits_uhwi_p): Likewise.
21323 (tree_int_cst_sign_bit): Likewise.
21324 (tree_int_cst_sgn): Likewise.
21325 (tree_int_cst_min_precision): Take a signop rather than a bool.
21326 (simple_cst_equal): Use wide_int interfaces.
21327 (compare_tree_int): Likewise.
21328 (iterative_hash_expr): Likewise.
21329 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21331 (get_type_static_bounds): Use wide_int interfaces.
21332 (tree_int_cst_elt_check_failed): New.
21333 (build_common_tree_nodes): Reordered to set prec before filling in
21335 (int_cst_value): Check cst_and_fits_in_hwi.
21336 (widest_int_cst_value): Use wide_int interfaces.
21337 (upper_bound_in_type): Likewise.
21338 (lower_bound_in_type): Likewise.
21339 (num_ending_zeros): Likewise.
21340 (drop_tree_overflow): Likewise.
21341 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21342 (gen_conditions_for_pow_cst_base): Likewise.
21343 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21344 (group_case_labels_stmt): Use wide-int interfaces.
21345 (verify_gimple_assign_binary): Likewise.
21346 (print_loop): Likewise.
21347 * tree-chrec.c (tree_fold_binomial): Likewise.
21348 * tree-core.h (struct tree_base): Add int_length.
21349 (struct tree_int_cst): Change rep of value.
21350 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21351 (dr_may_alias_p): Likewise.
21352 (max_stmt_executions_tree): Likewise.
21353 * tree.def (INTEGER_CST): Update comment.
21354 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21355 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21356 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21357 (dequeue_and_dump): Use wide-int interfaces.
21358 * tree.h: Include wide-int.h.
21359 (NULL_TREE): Moved to earlier loc in file.
21360 (TREE_INT_CST_ELT_CHECK): New.
21361 (tree_int_cst_elt_check_failed): New.
21363 (TREE_INT_CST): Delete.
21364 (TREE_INT_CST_LOW): Use wide-int interfaces.
21365 (TREE_INT_CST_HIGH): Delete.
21366 (TREE_INT_CST_NUNITS): New.
21367 (TREE_INT_CST_EXT_NUNITS): Likewise.
21368 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21369 (TREE_INT_CST_ELT): Likewise.
21370 (INT_CST_LT): Delete.
21371 (tree_int_cst_elt_check): New (two forms).
21372 (type_code_size): Update comment.
21373 (make_int_cst_stat, make_int_cst): New.
21374 (tree_to_double_int): Delete.
21375 (double_int_fits_to_tree_p): Delete.
21376 (force_fit_type_double): Delete.
21377 (build_int_cstu): Replace with out-of-line function.
21378 (build_int_cst_wide): Delete.
21379 (tree_int_cst_lt): Define inline.
21380 (tree_int_cst_le): New.
21381 (tree_int_cst_compare): Define inline.
21382 (tree_int_cst_min_precision): Take a signop rather than a bool.
21383 (wi::int_traits <const_tree>): New.
21384 (wi::int_traits <tree>): New.
21385 (wi::extended_tree): New.
21386 (wi::int_traits <wi::extended_tree>): New.
21387 (wi::to_widest): New.
21388 (wi::to_offset): New.
21389 (wi::fits_to_tree_p): New.
21390 (wi::min_value): New.
21391 (wi::max_value): New.
21392 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21393 (copy_tree_body_r): Likewise.
21394 * tree-object-size.c (compute_object_offset): Likewise.
21395 (addr_object_size): Likewise.
21396 * tree-predcom.c: Include wide-int-print.h.
21397 (struct dref_d): Change type of offset to widest_int.
21398 (dump_dref): Call wide-int printer.
21399 (aff_combination_dr_offset): Use wide-int interfaces.
21400 (determine_offset): Take a widest_int pointer rather than a
21401 double_int pointer.
21402 (split_data_refs_to_components): Use wide-int interfaces.
21403 (suitable_component_p): Likewise.
21404 (order_drefs): Likewise.
21405 (add_ref_to_chain): Likewise.
21406 (valid_initializer_p): Likewise.
21407 (determine_roots_comp): Likewise.
21408 * tree-pretty-print.c: Include wide-int-print.h.
21409 (dump_generic_node): Use wide-int interfaces.
21410 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21411 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21412 (move_fixed_address_to_symbol): Likewise.
21413 (move_hint_to_base): Likewise.
21414 (move_pointer_to_base): Likewise.
21415 (move_variant_to_index): Likewise.
21416 (most_expensive_mult_to_index): Likewise.
21417 (addr_to_parts): Likewise.
21418 (copy_ref_info): Likewise.
21419 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21420 (indirect_refs_may_alias_p): Likewise.
21421 (stmt_kills_ref_p_1): Likewise.
21422 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21423 * tree-ssa-ccp.c: Update comment at top of file. Include
21425 (struct prop_value_d): Change type of mask to widest_int.
21426 (extend_mask): New function.
21427 (dump_lattice_value): Use wide-int interfaces.
21428 (get_default_value): Likewise.
21429 (set_constant_value): Likewise.
21430 (set_value_varying): Likewise.
21431 (valid_lattice_transition): Likewise.
21432 (set_lattice_value): Likewise.
21433 (value_to_double_int): Delete.
21434 (value_to_wide_int): New.
21435 (get_value_from_alignment): Use wide-int interfaces.
21436 (get_value_for_expr): Likewise.
21437 (do_dbg_cnt): Likewise.
21438 (ccp_finalize): Likewise.
21439 (ccp_lattice_meet): Likewise.
21440 (bit_value_unop_1): Use widest_ints rather than double_ints.
21441 (bit_value_binop_1): Likewise.
21442 (bit_value_unop): Use wide-int interfaces.
21443 (bit_value_binop): Likewise.
21444 (bit_value_assume_aligned): Likewise.
21445 (evaluate_stmt): Likewise.
21446 (ccp_fold_stmt): Likewise.
21447 (visit_cond_stmt): Likewise.
21448 (ccp_visit_stmt): Likewise.
21449 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21450 (constant_pointer_difference): Likewise.
21451 (associate_pointerplus): Likewise.
21452 (combine_conversions): Likewise.
21453 * tree-ssa-loop.h: Include wide-int.h.
21454 (struct tree_niter_desc): Change type of max to widest_int.
21455 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21456 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21457 (remove_redundant_iv_tests): Likewise.
21458 (canonicalize_loop_induction_variables): Likewise.
21459 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21460 (constant_multiple_of): Take a widest_int pointer instead of
21461 a double_int pointer.
21462 (get_computation_aff): Use wide-int interfaces.
21463 (ptr_difference_cost): Likewise.
21464 (difference_cost): Likewise.
21465 (get_loop_invariant_expr_id): Likewise.
21466 (get_computation_cost_at): Likewise.
21467 (iv_elimination_compare_lt): Likewise.
21468 (may_eliminate_iv): Likewise.
21469 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21470 instead of double_int.
21471 (max_loop_iterations): Likewise.
21472 (max_stmt_executions): Likewise.
21473 (estimated_stmt_executions): Likewise.
21474 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21475 (split_to_var_and_offset): Use wide-int interfaces.
21476 (determine_value_range): Likewise.
21477 (bound_difference_of_offsetted_base): Likewise.
21478 (bounds_add): Take a widest_int instead of a double_int.
21479 (number_of_iterations_ne_max): Use wide-int interfaces.
21480 (number_of_iterations_ne): Likewise.
21481 (number_of_iterations_lt_to_ne): Likewise.
21482 (assert_loop_rolls_lt): Likewise.
21483 (number_of_iterations_lt): Likewise.
21484 (number_of_iterations_le): Likewise.
21485 (number_of_iterations_cond): Likewise.
21486 (number_of_iterations_exit): Likewise.
21487 (finite_loop_p): Likewise.
21488 (derive_constant_upper_bound_assign): Likewise.
21489 (derive_constant_upper_bound): Return a widest_int.
21490 (derive_constant_upper_bound_ops): Likewise.
21491 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21492 (record_estimate): Take a widest_int rather than a double_int.
21493 (record_nonwrapping_iv): Use wide-int interfaces.
21494 (double_int_cmp): Delete.
21495 (wide_int_cmp): New.
21496 (bound_index): Take a widest_int rather than a double_int.
21497 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21498 (maybe_lower_iteration_bound): Likewise.
21499 (estimate_numbers_of_iterations_loop): Likewise.
21500 (estimated_loop_iterations): Take a widest_int pointer than than
21501 a double_int pointer.
21502 (estimated_loop_iterations_int): Use wide-int interfaces.
21503 (max_loop_iterations): Take a widest_int pointer than than
21504 a double_int pointer.
21505 (max_loop_iterations_int): Use wide-int interfaces.
21506 (max_stmt_executions): Take a widest_int pointer than than
21507 a double_int pointer.
21508 (estimated_stmt_executions): Likewise.
21509 (n_of_executions_at_most): Use wide-int interfaces.
21510 (scev_probably_wraps_p): Likewise.
21511 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21512 to real_to_integer.
21513 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21515 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21516 double_ints. Adjust for trailing_wide_ints <3> representation.
21517 (set_nonzero_bits): Likewise.
21518 (get_range_info): Return wide_ints rather than double_ints.
21519 Adjust for trailing_wide_ints <3> representation.
21520 (get_nonzero_bits): Likewise.
21521 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21523 * tree-ssanames.h (struct range_info_def): Replace min, max and
21524 nonzero_bits with a trailing_wide_ints <3>.
21525 (set_range_info): Use wide_int_refs rather than double_ints.
21526 (set_nonzero_bits): Likewise.
21527 (get_range_info): Return wide_ints rather than double_ints.
21528 (get_nonzero_bits): Likewise.
21529 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21530 * tree-ssa-pre.c (phi_translate_1): Likewise.
21531 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21532 (acceptable_pow_call): Likewise.
21533 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21535 (vn_reference_fold_indirect): Likewise.
21536 (vn_reference_maybe_forwprop_address): Likewise.
21537 (valueize_refs_1): Likewise.
21538 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21539 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21540 tree_int_cst_lt and tree_int_cst_le.
21541 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21543 (streamer_alloc_tree): Likewise.
21544 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21545 (streamer_write_tree_header): Likewise.
21546 (streamer_write_integer_cst): Likewise.
21547 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21548 (build_constructors): Likewise.
21549 (array_value_type): Likewise.
21550 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21551 (vect_check_gather): Likewise.
21552 * tree-vect-generic.c (build_replicated_const): Likewise.
21553 (expand_vector_divmod): Likewise.
21554 * tree-vect-loop.c (vect_transform_loop): Likewise.
21555 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21556 (vect_do_peeling_for_alignment): Likewise.
21557 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21558 * tree-vrp.c: Include wide-int.h.
21559 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21560 (extract_range_from_assert): Use wide-int interfaces.
21561 (vrp_int_const_binop): Likewise.
21562 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21563 double_int pointers.
21564 (ranges_from_anti_range): Use wide-int interfaces.
21565 (quad_int_cmp): Delete.
21566 (quad_int_pair_sort): Likewise.
21567 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21568 (extract_range_from_unary_expr_1): Likewise.
21569 (adjust_range_with_scev): Likewise.
21570 (masked_increment): Take and return wide_ints rather than double_ints.
21571 (register_edge_assert_for_2): Use wide-int interfaces.
21572 (check_array_ref): Likewise.
21573 (search_for_addr_array): Likewise.
21574 (maybe_set_nonzero_bits): Likewise.
21575 (union_ranges): Pass an integer of the correct type instead of
21576 using integer_one_node.
21577 (intersect_ranges): Likewise.
21578 (simplify_truth_ops_using_ranges): Likewise.
21579 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21580 (range_fits_type_p): Likewise.
21581 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21583 (simplify_conversion_using_ranges): Use wide-int interfaces.
21584 (simplify_float_conversion_using_ranges): Likewise.
21585 (vrp_finalize): Likewise.
21586 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21587 (gimple_stringops_transform): Likewise.
21588 * varasm.c (decode_addr_const): Likewise.
21589 (const_hash_1): Likewise.
21590 (const_rtx_hash_1): Likewise
21591 (output_constant): Likewise.
21592 (array_size_for_constructor): Likewise.
21593 (output_constructor_regular_field): Likewise.
21594 (output_constructor_bitfield): Likewise.
21595 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21596 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21598 * gencheck.c: Define BITS_PER_UNIT.
21599 * wide-int.cc: New.
21601 * wide-int-print.cc: New.
21602 * wide-int-print.h: New.
21604 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21606 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21608 2014-05-06 Richard Biener <rguenther@suse.de>
21610 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21611 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21612 (TODO_verify_all): Adjust.
21613 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21614 TODO_verify_stmts and TODO_verify_rtl_sharing.
21615 * bb-reorder.c: Likewise.
21616 * cfgexpand.c: Likewise.
21617 * cprop.c: Likewise.
21619 * function.c: Likewise.
21620 * fwprop.c: Likewise.
21621 * gcse.c: Likewise.
21622 * gimple-ssa-isolate-paths.c: Likewise.
21623 * gimple-ssa-strength-reduction.c: Likewise.
21624 * ipa-split.c: Likewise.
21625 * loop-init.c: Likewise.
21626 * loop-unroll.c: Likewise.
21627 * lower-subreg.c: Likewise.
21628 * modulo-sched.c: Likewise.
21629 * postreload-gcse.c: Likewise.
21630 * predict.c: Likewise.
21631 * recog.c: Likewise.
21632 * sched-rgn.c: Likewise.
21633 * store-motion.c: Likewise.
21634 * tracer.c: Likewise.
21635 * trans-mem.c: Likewise.
21636 * tree-call-cdce.c: Likewise.
21637 * tree-cfg.c: Likewise.
21638 * tree-cfgcleanup.c: Likewise.
21639 * tree-complex.c: Likewise.
21640 * tree-eh.c: Likewise.
21641 * tree-emutls.c: Likewise.
21642 * tree-if-conv.c: Likewise.
21643 * tree-into-ssa.c: Likewise.
21644 * tree-loop-distribution.c: Likewise.
21645 * tree-object-size.c: Likewise.
21646 * tree-parloops.c: Likewise.
21647 * tree-pass.h: Likewise.
21648 * tree-sra.c: Likewise.
21649 * tree-ssa-ccp.c: Likewise.
21650 * tree-ssa-copy.c: Likewise.
21651 * tree-ssa-copyrename.c: Likewise.
21652 * tree-ssa-dce.c: Likewise.
21653 * tree-ssa-dom.c: Likewise.
21654 * tree-ssa-dse.c: Likewise.
21655 * tree-ssa-forwprop.c: Likewise.
21656 * tree-ssa-ifcombine.c: Likewise.
21657 * tree-ssa-loop-ch.c: Likewise.
21658 * tree-ssa-loop-ivcanon.c: Likewise.
21659 * tree-ssa-loop.c: Likewise.
21660 * tree-ssa-math-opts.c: Likewise.
21661 * tree-ssa-phiopt.c: Likewise.
21662 * tree-ssa-phiprop.c: Likewise.
21663 * tree-ssa-pre.c: Likewise.
21664 * tree-ssa-reassoc.c: Likewise.
21665 * tree-ssa-sink.c: Likewise.
21666 * tree-ssa-strlen.c: Likewise.
21667 * tree-ssa-tail-merge.c: Likewise.
21668 * tree-ssa-uncprop.c: Likewise.
21669 * tree-switch-conversion.c: Likewise.
21670 * tree-tailcall.c: Likewise.
21671 * tree-vect-generic.c: Likewise.
21672 * tree-vectorizer.c: Likewise.
21673 * tree-vrp.c: Likewise.
21674 * tsan.c: Likewise.
21675 * var-tracking.c: Likewise.
21676 * bt-load.c: Likewise.
21677 * cfgcleanup.c: Likewise.
21678 * combine-stack-adj.c: Likewise.
21679 * combine.c: Likewise.
21680 * compare-elim.c: Likewise.
21681 * config/epiphany/resolve-sw-modes.c: Likewise.
21682 * config/i386/i386.c: Likewise.
21683 * config/mips/mips.c: Likewise.
21684 * config/s390/s390.c: Likewise.
21685 * config/sh/sh_treg_combine.cc: Likewise.
21686 * config/sparc/sparc.c: Likewise.
21689 * final.c: Likewise.
21690 * ifcvt.c: Likewise.
21691 * mode-switching.c: Likewise.
21692 * passes.c: Likewise.
21693 * postreload.c: Likewise.
21695 * reg-stack.c: Likewise.
21696 * regcprop.c: Likewise.
21697 * regrename.c: Likewise.
21700 2014-05-06 Richard Biener <rguenther@suse.de>
21702 PR middle-end/61070
21703 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21704 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21706 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21709 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21711 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21712 Tom de Vries <tom@codesourcery.com>
21714 * target.def (call_fusage_contains_non_callee_clobbers): New
21716 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21718 (@node Miscellaneous Register Hooks): New node.
21719 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21720 * doc/tm.texi: Regenerate.
21722 2014-05-05 Marek Polacek <polacek@redhat.com>
21725 * opts.c (common_handle_option): Call error_at instead of warning_at.
21727 2014-05-05 Richard Biener <rguenther@suse.de>
21729 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21730 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21731 under the TODO_verify_il umbrella.
21733 2014-05-05 Richard Biener <rguenther@suse.de>
21735 * passes.c (execute_function_todo): Move TODO_verify_flow under
21736 the TODO_verify_ul umbrella.
21738 2014-05-05 Richard Biener <rguenther@suse.de>
21740 PR middle-end/61010
21741 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21742 X & CST away from a CST that is the mask of a mode.
21744 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21746 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21747 int argument to enum machine_mode.
21748 (picochip_class_max_nregs): Ditto.
21749 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21750 (picochip_class_max_nregs): Ditto.
21752 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21754 * target.def: Add new target hook.
21755 * doc/tm.texi: Regenerate.
21756 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21757 * targhooks.c (default_keep_leaf_when_profiled): New function.
21759 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21760 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21762 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21764 PR tree-optimization/60363
21765 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21766 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21767 (update_destination_phis): New parameter.
21768 (create_edge_and_update_destination_phis): Ditto.
21769 (ssa_fix_duplicate_block_edges): Pass new arguments.
21770 (thread_single_edge): Ditto.
21772 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21774 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21775 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21776 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21777 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21778 Use RS6000_BTM_HARD_FLOAT.
21779 (BU_MISC_2): Likewise.
21780 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21781 RS6000_BTM_HARD_FLOAT.
21782 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21783 is explicitly used.
21784 (rs6000_invalid_builtin): Add hard floating builtin support.
21785 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21786 hard float builtins.
21787 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21789 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21791 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21792 Add missing function* argument.
21794 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21796 * lra-constraints.c (valid_address_p): Move earlier in file.
21797 Add a constraint argument to the address_info version.
21798 (satisfies_memory_constraint_p): New function.
21799 (satisfies_address_constraint_p): Likewise.
21800 (process_alt_operands, curr_insn_transform): Use them.
21801 (process_address): Pass the constraint to valid_address_p when
21802 checking address operands.
21804 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21806 * config/mips/mips.c (mips_isa_rev): New variable.
21807 (mips_set_architecture): Set it.
21808 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21810 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21811 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21812 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21813 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21814 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21815 conditions in terms of mips_isa_rev.
21816 (mips_isa_rev): Declare.
21818 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21820 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21821 (prob_unlikely, prob_likely): Make variables const.
21823 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21825 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21827 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21829 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21831 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21833 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21834 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21835 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21837 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21838 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21840 Replace usage of ROUND_REG with sh_round_reg.
21841 Use CEIL instead of ROUND_ADVANCE.
21843 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21846 * config/sh/sh.c: Include stdlib headers before everything else.
21848 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21850 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21851 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21852 (gimplify_adjust_omp_clauses): Simd region is never
21853 directly nested in combined parallel. Instead, for linear
21854 with copyin/copyout, if in combined for simd loop, make decl
21855 firstprivate/lastprivate on OMP_FOR.
21856 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21857 expand_omp_for_static_chunk): When setting endvar, also set
21858 fd->loop.v to the same value.
21860 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21862 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21864 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21866 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21869 2014-05-02 Marek Polacek <polacek@redhat.com>
21871 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21873 2014-05-02 Kito Cheng <kito@0xlab.org>
21875 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21876 to a C expression marco.
21877 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21878 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21879 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21880 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21881 HONOR_REG_ALLOC_ORDER.
21882 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21884 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21886 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21888 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21890 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21892 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21894 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21895 (convert_scalar_cond_reduction): Likewise.
21896 (predicate_scalar_phi): Add recognition and transformation
21897 of simple conditioanl reduction to be vectorizable.
21899 2014-05-01 Marek Polacek <polacek@redhat.com>
21902 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21904 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21906 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21907 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21908 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21909 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21910 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21911 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21912 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21913 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21915 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21917 * config/arc/arc.opt (mlra): Move comment above option name
21918 to avoid mis-parsing as language options.
21920 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21922 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21923 * config/sol2.h: ... here.
21924 * config/sol2-10.h: Remove.
21926 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21927 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21928 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21929 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21930 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21931 * config/sol2.h: ... here.
21932 (SECTION_NAME_FORMAT): Don't redefine.
21933 (STARTFILE_ARCH32_SPEC): Rename to ...
21934 (STARTFILE_ARCH_SPEC): ... this.
21935 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21936 * config/sparc/sol2.h: ... here.
21937 (SECTION_NAME_FORMAT): Don't undef.
21938 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21939 (SUBTARGET_EXTRA_SPECS): Remove.
21940 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21942 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21943 (MD_STARTFILE_PREFIX): Remove.
21944 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21945 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21946 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21947 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21948 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21949 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21950 * config/i386/sol2.h: ... here.
21951 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21952 * config/i386/sol2-bi.h: Remove.
21953 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21954 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21956 * config/i386/t-sol2-64: Rename to ...
21957 * config/i386/t-sol2: ... this.
21958 * config/sparc/t-sol2-64: Rename to ...
21959 * config/sparc/t-sol2: ... this.
21961 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21962 sol2_tm_file_head, sol2_tm_file_tail.
21963 Include ${cpu_type}/sol2.h before sol2.h.
21965 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21966 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21967 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21968 Reflect i386/t-sol2-64 renaming.
21969 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21970 Reflect sparc/t-sol2-64 renaming.
21972 2014-04-30 Richard Biener <rguenther@suse.de>
21974 * passes.c (execute_function_todo): Move TODO_verify_stmts
21975 and TODO_verify_ssa under the TODO_verify_il umbrella.
21976 * tree-ssa.h (verify_ssa): Adjust prototype.
21977 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21978 we should verify SSA operands.
21979 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21980 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21981 whether we should verify whether not throwing stmts have EH info.
21982 * graphite-scop-detection.c (create_sese_edges): Adjust.
21983 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21984 * tree-eh.c (lower_try_finally_switch): Do not add the
21985 default case label twice.
21987 2014-04-30 Marek Polacek <polacek@redhat.com>
21989 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21990 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21991 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21992 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21994 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21996 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21997 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21998 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21999 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22000 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22001 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22002 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22003 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22005 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22007 * tree-cfg.c (dump_function_to_file): Dump the return type of
22008 functions, in a line to itself before the function body, mimicking
22009 the layout of a C function.
22011 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22013 PR tree-optimization/60971
22014 * tree-tailcall.c (process_assignment): Reject conversions which
22017 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22019 * calls.c (initialize_argument_information): Always treat
22020 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22021 (expand_call): Likewise.
22022 (emit_library_call_calue_1): Likewise.
22023 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22024 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22027 2014-04-29 Nick Clifton <nickc@redhat.com>
22029 * config/msp430/msp430.md (umulsidi): Fix typo.
22030 (mulhisi3): Enable even inside interrupt handlers.
22031 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22032 bigger return address pushed in large mode.
22034 2014-04-29 Nick Clifton <nickc@redhat.com>
22036 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22037 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22039 * config/m32r/m32r.c (init_reg_tables): Likewise.
22040 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22041 enum to hold the modes.
22043 2014-04-29 Richard Biener <rguenther@suse.de>
22045 * dominance.c (free_dominance_info): Add overload with
22046 function parameter.
22047 (dom_info_state): Likewise.
22048 (dom_info_available_p): Likewise.
22049 * basic-block.h (free_dominance_info, dom_info_state,
22050 dom_info_available_p): Declare overloads.
22051 * passes.c (execute_function_todo): Verify that verifiers
22052 don't change dominator info state. Drop dominator info
22053 for IPA pass invocations.
22054 * cgraph.c (release_function_body): Restore asserts that
22055 dominator information is released.
22057 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22059 * doc/invoke.texi: Fix typo.
22060 * tree-vrp.c: Fix typos.
22061 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22063 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22065 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22067 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22069 * config/aarch64/aarch64-builtins.c
22070 (aarch64_types_storestruct_lane_qualifiers): New.
22071 (TYPES_STORESTRUCT_LANE): Likewise.
22072 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22073 (st3_lane): Likewise.
22074 (st4_lane): Likewise.
22075 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22076 (vec_store_lanesci_lane<mode>): Likewise.
22077 (vec_store_lanesxi_lane<mode>): Likewise.
22078 (aarch64_st2_lane<VQ:mode>): Likewise.
22079 (aarch64_st3_lane<VQ:mode>): Likewise.
22080 (aarch64_st4_lane<VQ:mode>): Likewise.
22081 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22082 * config/aarch64/arm_neon.h
22083 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22084 use new macro arguments.
22085 (__ST3_LANE_FUNC): Likewise.
22086 (__ST4_LANE_FUNC): Likewise.
22087 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22088 (V_THREE_ELEM): Likewise.
22089 (V_FOUR_ELEM): Likewise.
22091 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22093 * doc/gimple.texi: Replace the description of the now-defunct
22094 union gimple_statement_d with a diagram showing the
22095 gimple_statement_base class hierarchy and its relationships to
22096 the GSS_ and GIMPLE_ enums.
22098 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22100 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22101 * config/aarch64/aarch64.c
22102 (aarch64_cannot_change_mode_class): Weaken conditions.
22103 (aarch64_modes_tieable_p): New.
22104 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22106 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22108 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22109 (loadsync_<mode>): Change mode.
22110 (load_quadpti, store_quadpti): New.
22111 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22112 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22114 2014-04-28 Martin Jambor <mjambor@suse.cz>
22116 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22117 same alias type as the original statement.
22118 (subreplacement_assignment_data): New type.
22119 (handle_unscalarized_data_in_subtree): New type of parameter,
22120 generate new memory accesses with same alias type as the original
22122 (load_assign_lhs_subreplacements): Likewise.
22123 (sra_modify_constructor_assign): Generate new memory accesses with
22124 same alias type as the original statement.
22126 2014-04-28 Richard Biener <rguenther@suse.de>
22128 * tree-pass.h (TODO_verify_il): Define.
22129 (TODO_verify_all): Complete properly.
22130 * passes.c (execute_function_todo): Move existing loop-closed
22131 SSA verification under TODO_verify_il.
22132 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22133 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22134 Fix tree sharing issue.
22136 2014-04-28 Richard Biener <rguenther@suse.de>
22138 PR middle-end/60092
22139 * builtins.def (DEF_C11_BUILTIN): Add.
22140 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22141 * coretypes.h (enum function_class): Add function_c11_misc.
22142 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22143 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22144 (call_may_clobber_ref_p_1): Likewise.
22145 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22146 (mark_all_reaching_defs_necessary_1): Likewise.
22147 (propagate_necessity): Likewise.
22148 (eliminate_unnecessary_stmts): Likewise.
22149 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22151 2014-04-28 Richard Biener <rguenther@suse.de>
22153 * tree-vrp.c (vrp_var_may_overflow): Remove.
22154 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22155 with overflow immediately bump to one before that value and
22156 let iteration figure out overflow status.
22158 2014-04-28 Richard Biener <rguenther@suse.de>
22160 * configure.ac: Do valgrind header checks unconditionally.
22161 Add --enable-valgrind-annotations.
22162 * system.h: Guard valgrind header inclusion with
22163 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22164 * alloc-pool.c (pool_alloc, pool_free): Use
22165 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22166 to guard possibly dead code.
22167 * config.in: Regenerated.
22168 * configure: Likewise.
22170 2014-04-28 Jeff Law <law@redhat.com>
22172 PR tree-optimization/60902
22173 * tree-ssa-threadedge.c
22174 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22175 over real defs when invalidating outputs from statements that do not
22176 produce useful outputs for threading.
22178 2014-04-28 Richard Biener <rguenther@suse.de>
22180 PR tree-optimization/60979
22181 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22182 SCOPs that end in a block with a successor with abnormal
22185 2014-04-28 Richard Biener <rguenther@suse.de>
22187 * tree-pass.h (execute_pass_list): Adjust prototype.
22188 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22189 (do_per_function): Change callback signature, push all actual
22190 work to the callbals.
22191 (do_per_function_toporder): Likewise.
22192 (execute_function_dump): Adjust.
22193 (execute_function_todo): Likewise.
22194 (clear_last_verified): Likewise.
22195 (verify_curr_properties): Likewise.
22196 (update_properties_after_pass): Likewise.
22197 (execute_pass_list_1): Split out from ...
22198 (execute_pass_list): ... here. Adjust.
22199 (execute_ipa_pass_list): Likewise.
22200 * cgraphunit.c (cgraph_add_new_function): Adjust.
22201 (analyze_function): Likewise.
22202 (expand_function): Likewise.
22203 * cgraph.c (release_function_body): Free dominance info
22204 here instead of asserting it was magically freed elsewhere.
22206 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22208 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22209 * configure: Regenerate.
22210 * config/sparc/sparc.opt (muser-mode): New option.
22211 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22213 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22214 * doc/invoke.texi (SPARC options): Document -muser-mode.
22216 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22218 * cselib.c (find_slot_memmode): Delete.
22219 (cselib_hasher): Change compare_type to a struct.
22220 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22222 (preserve_constants_and_equivs): Adjust for new compare_type.
22223 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22224 (wrap_constant): Delete.
22225 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22227 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22229 * doc/install.texi (Building with profile feedback): Remove
22232 2014-04-26 Tom de Vries <tom@codesourcery.com>
22234 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22237 2014-04-25 Cary Coutant <ccoutant@google.com>
22240 * dwarf2out.c (should_move_die_to_comdat): A type definition
22241 can contain a subprogram definition, but don't move it to a
22243 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22244 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22246 (clone_tree_hash): Rename to...
22247 (clone_tree_partial): ...this; change callers. Copy
22248 DW_TAG_subprogram DIEs as declarations.
22249 (copy_decls_walk): Don't copy children of a declaration into a
22252 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22255 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22258 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22260 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22261 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22263 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22266 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22268 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22270 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22272 PR tree-optimization/60930
22273 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22274 creating a multiply candidate by folding two constant
22275 multiplicands when the result overflows.
22277 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22279 PR tree-optimization/60960
22280 * tree-vect-generic.c (expand_vector_operation): Only call
22281 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22283 2014-04-25 Tom de Vries <tom@codesourcery.com>
22285 * expr.c (clobber_reg_mode): New function.
22286 * expr.h (clobber_reg): New function.
22288 2014-04-25 Tom de Vries <tom@codesourcery.com>
22290 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22293 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22294 Tom de Vries <tom@codesourcery.com>
22296 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22298 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22299 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22300 new argument to find_all_hard_reg_sets call.
22302 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22304 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22305 Use HOST_WIDE_INT_C for mask literal.
22306 (aarch_rev16_shleft_mask_imm_p): Likewise.
22308 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22311 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22313 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22315 PR preprocessor/56540
22316 * config/i386/i386-c.c (ix86_target_macros): Define
22317 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22319 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22321 * configure.ac (tga_func): Remove.
22322 (LIB_TLS_SPEC): Remove.
22323 * configure: Regenerate.
22324 * config.in: Regenerate.
22325 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22327 2014-04-25 Richard Biener <rguenther@suse.de>
22330 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22331 call stmt use/clobber sets during stmt walk instead of
22332 walking the possibly incomplete set of caller edges.
22334 2014-04-25 Richard Biener <rguenther@suse.de>
22337 * passes.c (apply_ipa_transforms): Inline into only caller ...
22338 (execute_one_pass): ... here. Properly bring in function
22339 bodies for nodes we want to apply IPA transforms to.
22341 2014-04-24 Cong Hou <congh@google.com>
22343 PR tree-optimization/60896
22344 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22345 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22346 (vect_mark_pattern_stmts): Set the def type of all statements in
22347 PATTERN_DEF_SEQ as vect_internal_def.
22349 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22351 * doc/extend.texi (PowerPC Built-in Functions): Document new
22352 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22353 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22355 * config/rs6000/predicates.md (const_0_to_3_operand): New
22356 predicate to match 0..3 integer constants.
22358 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22359 to support adding miscellaneous builtin functions.
22360 (BU_DFP_MISC_2): Likewise.
22361 (BU_P7_MISC_1): Likewise.
22362 (BU_P7_MISC_2): Likewise.
22363 (BU_P8V_MISC_3): Likewise.
22364 (BU_MISC_1): Likewise.
22365 (BU_MISC_2): Likewise.
22366 (DIVWE): Add extended divide builtin functions.
22367 (DIVWEO): Likewise.
22368 (DIVWEU): Likewise.
22369 (DIVWEUO): Likewise.
22371 (DIVDEO): Likewise.
22372 (DIVDEU): Likewise.
22373 (DIVDEUO): Likewise.
22374 (DXEX): Add decimal floating-point builtin functions.
22376 (DDEDPD): Likewise.
22377 (DDEDPDQ): Likewise.
22378 (DENBCD): Likewise.
22379 (DENBCDQ): Likewise.
22383 (DSCLIQ): Likewise.
22385 (DSCRIQ): Likewise.
22386 (CDTBCD): Add new BCD builtin functions.
22387 (CBCDTD): Likewise.
22388 (ADDG6S): Likewise.
22389 (BCDADD): Likewise.
22390 (BCDADD_LT): Likewise.
22391 (BCDADD_EQ): Likewise.
22392 (BCDADD_GT): Likewise.
22393 (BCDADD_OV): Likewise.
22394 (BCDSUB): Likewise.
22395 (BCDSUB_LT): Likewise.
22396 (BCDSUB_EQ): Likewise.
22397 (BCDSUB_GT): Likewise.
22398 (BCDSUB_OV): Likewise.
22399 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22400 (UNPACK_TD): Likewise.
22401 (PACK_TF): Likewise.
22402 (UNPACK_TF): Likewise.
22403 (UNPACK_TF_0): Likewise.
22404 (UNPACK_TF_1): Likewise.
22405 (PACK_V1TI): Likewise.
22406 (UNPACK_V1TI): Likewise.
22408 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22409 support for decimal floating point builtin functions.
22410 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22411 functions that take constant arguments.
22412 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22413 (rs6000_init_builtins): Setup long double, _Decimal64, and
22414 _Decimal128 types for new builtin functions.
22415 (builtin_function_type): Set the unsigned flags appropriately for
22416 the new builtin functions.
22417 (rs6000_opt_masks): Add support for decimal floating point builtin
22420 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22421 floating point builtin functions.
22422 (RS6000_BTM_COMMON): Likewise.
22423 (RS6000_BTI_long_double): Likewise.
22424 (RS6000_BTI_dfloat64): Likewise.
22425 (RS6000_BTI_dfloat128): Likewise.
22426 (long_double_type_internal_node): Likewise.
22427 (dfloat64_type_internal_node): Likewise.
22428 (dfloat128_type_internal_node): Likewise.
22430 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22431 2.07 bcd arithmetic instructions.
22432 (UNSPEC_BCDSUB): Likewise.
22433 (UNSPEC_BCD_OVERFLOW): Likewise.
22434 (UNSPEC_BCD_ADD_SUB): Likewise.
22435 (bcd_add_sub): Likewise.
22436 (BCD_TEST): Likewise.
22437 (bcd<bcd_add_sub>): Likewise.
22438 (bcd<bcd_add_sub>_test): Likewise.
22439 (bcd<bcd_add_sub>_test2): Likewise.
22440 (bcd<bcd_add_sub>_<code>): Likewise.
22441 (peephole2 for combined bcd ops): Likewise.
22443 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22444 decimal floating point builtin functions.
22445 (UNSPEC_DENBCD): Likewise.
22446 (UNSPEC_DXEX): Likewise.
22447 (UNSPEC_DIEX): Likewise.
22448 (UNSPEC_DSCLI): Likewise.
22449 (UNSPEC_DSCRI): Likewise.
22450 (D64_D128): Likewise.
22451 (dfp_suffix): Likewise.
22452 (dfp_ddedpd_<mode>): Likewise.
22453 (dfp_denbcd_<mode>): Likewise.
22454 (dfp_dxex_<mode>): Likewise.
22455 (dfp_diex_<mode>): Likewise.
22456 (dfp_dscli_<mode>): Likewise.
22457 (dfp_dscri_<mode>): Likewise.
22459 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22461 (UNSPEC_CDTBCD): Likewise.
22462 (UNSPEC_CBCDTD): Likewise.
22463 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22464 (UNSPEC_DIVEO): Likewise.
22465 (UNSPEC_DIVEU): Likewise.
22466 (UNSPEC_DIVEUO): Likewise.
22467 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22468 pack/unpack 128-bit types.
22469 (UNSPEC_PACK_128BIT): Likewise.
22470 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22471 (udiv<mode>3): Use idiv_ldiv mode attribute.
22472 (div<mode>3): Likewise.
22473 (addg6s): Add new BCD builtin functions.
22474 (cdtbcd): Likewise.
22475 (cbcdtd): Likewise.
22476 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22477 (div_extend): Likewise.
22478 (div<div_extend>_<mode>"): Likewise.
22479 (FP128_64): Add support for new builtin functions to pack/unpack
22481 (unpack<mode>): Likewise.
22482 (unpacktf_0): Likewise.
22483 (unpacktf_1): Likewise.
22484 (unpack<mode>_dm): Likewise.
22485 (unpack<mode>_nodm): Likewise.
22486 (pack<mode>): Likewise.
22487 (unpackv1ti): Likewise.
22488 (packv1ti): Likewise.
22490 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22492 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22495 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22497 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22498 * gimplify.c (omp_is_private): Change last argument's type to int.
22499 Only diagnose lastprivate if the simd argument is 1, only diagnose
22500 linear if the simd argument is 2.
22501 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22502 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22503 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22504 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22505 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22506 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22507 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22508 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22509 * tree-nested.c (convert_nonlocal_omp_clauses,
22510 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22512 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22515 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22518 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22520 * flag-types.h (enum ivar_visibility): Add.
22522 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22524 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22525 function * argument.
22527 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22529 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22531 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22532 Tom de Vries <tom@codesourcery.com>
22534 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22535 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22537 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22538 * emit-rtl.c (try_split): Same.
22540 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22541 Tom de Vries <tom@codesourcery.com>
22543 * common.opt (fuse-caller-save): New option.
22545 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22547 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22548 elements for big-endian.
22550 2014-04-24 Richard Biener <rguenther@suse.de>
22552 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22553 during TER and instead use the sepops interface for expanding
22554 non-GIMPLE_SINGLE_RHS.
22556 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22558 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22559 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22561 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22563 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22564 assembler 64-bit option.
22565 * configure: Regenerate.
22567 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22569 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22570 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22571 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22572 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22573 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22575 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22577 * config/aarch64/aarch64-builtins.c
22578 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22579 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22580 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22581 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22583 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22584 (Vrevsuff): New mode attribute.
22586 2014-04-24 Terry Guo <terry.guo@arm.com>
22588 * config/arm/arm.h (machine_function): Define variable
22589 after_arm_reorg here.
22590 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22591 (arm_split_constant): Update the way to access variable
22593 (arm_reorg): Ditto.
22594 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22596 2014-04-23 Tom de Vries <tom@codesourcery.com>
22598 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22600 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22602 * is-a.h: Update comments to reflect the following changes to the
22603 "pointerness" of the API, making the template parameter match the
22604 return type, allowing use of is-a.h with typedefs of pointers.
22605 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22606 that the return type matches the parameter to the is_a_helper.
22608 (dyn_cast): Likewise.
22610 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22611 pointer from the is-a.h API.
22613 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22614 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22616 (is_a_helper <varpool_node>::test): Likewise, convert to...
22617 (is_a_helper <varpool_node *>::test): ...this.
22619 (varpool_first_variable): Update for removal of implicit pointer
22620 from the is-a.h API.
22621 (varpool_next_variable): Likewise.
22622 (varpool_first_static_initializer): Likewise.
22623 (varpool_next_static_initializer): Likewise.
22624 (varpool_first_defined_variable): Likewise.
22625 (varpool_next_defined_variable): Likewise.
22626 (cgraph_first_defined_function): Likewise.
22627 (cgraph_next_defined_function): Likewise.
22628 (cgraph_first_function): Likewise.
22629 (cgraph_next_function): Likewise.
22630 (cgraph_first_function_with_gimple_body): Likewise.
22631 (cgraph_next_function_with_gimple_body): Likewise.
22632 (cgraph_alias_target): Likewise.
22633 (varpool_alias_target): Likewise.
22634 (cgraph_function_or_thunk_node): Likewise.
22635 (varpool_variable_node): Likewise.
22636 (symtab_real_symbol_p): Likewise.
22637 * cgraphunit.c (referred_to_p): Likewise.
22638 (analyze_functions): Likewise.
22639 (handle_alias_pairs): Likewise.
22640 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22641 * gimple-ssa.h (gimple_vuse_op): Likewise.
22642 (gimple_vdef_op): Likewise.
22643 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22644 * gimple.c (gimple_build_asm_1): Likewise.
22645 (gimple_build_try): Likewise.
22646 (gimple_build_resx): Likewise.
22647 (gimple_build_eh_dispatch): Likewise.
22648 (gimple_build_omp_for): Likewise.
22649 (gimple_omp_for_set_clauses): Likewise.
22651 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22652 (is_a_helper <gimple_statement_asm *>::test): ...this.
22653 (is_a_helper <gimple_statement_bind>::test): Convert to...
22654 (is_a_helper <gimple_statement_bind *>::test): ...this.
22655 (is_a_helper <gimple_statement_call>::test): Convert to...
22656 (is_a_helper <gimple_statement_call *>::test): ...this.
22657 (is_a_helper <gimple_statement_catch>::test): Convert to...
22658 (is_a_helper <gimple_statement_catch *>::test): ...this.
22659 (is_a_helper <gimple_statement_resx>::test): Convert to...
22660 (is_a_helper <gimple_statement_resx *>::test): ...this.
22661 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22662 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22663 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22664 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22665 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22666 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22667 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22668 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22669 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22670 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22671 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22672 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22673 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22674 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22675 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22676 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22677 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22678 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22679 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22680 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22681 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22682 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22683 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22684 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22685 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22686 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22687 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22688 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22689 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22690 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22691 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22692 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22693 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22694 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22695 (is_a_helper <gimple_statement_phi>::test): Convert to...
22696 (is_a_helper <gimple_statement_phi *>::test): ...this.
22697 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22698 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22699 (is_a_helper <gimple_statement_try>::test): Convert to...
22700 (is_a_helper <gimple_statement_try *>::test): ...this.
22701 (is_a_helper <gimple_statement_wce>::test): Convert to...
22702 (is_a_helper <gimple_statement_wce *>::test): ...this.
22703 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22704 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22705 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22706 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22707 (is_a_helper <const gimple_statement_call>::test): Convert to...
22708 (is_a_helper <const gimple_statement_call *>::test): ...this.
22709 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22710 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22711 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22712 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22713 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22714 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22715 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22716 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22717 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22719 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22721 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22723 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22725 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22726 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22727 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22729 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22730 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22732 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22733 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22734 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22735 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22736 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22737 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22739 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22740 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22741 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22742 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22744 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22745 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22746 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22747 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22748 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22749 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22750 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22751 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22752 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22753 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22754 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22755 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22756 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22757 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22758 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22759 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22761 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22763 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22764 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22766 (gimple_use_ops): Update for removal of implicit pointer from the
22768 (gimple_set_use_ops): Likewise.
22769 (gimple_vuse): Likewise.
22770 (gimple_vdef): Likewise.
22771 (gimple_vuse_ptr): Likewise.
22772 (gimple_vdef_ptr): Likewise.
22773 (gimple_set_vuse): Likewise.
22774 (gimple_set_vdef): Likewise.
22775 (gimple_omp_return_set_lhs): Likewise.
22776 (gimple_omp_return_lhs): Likewise.
22777 (gimple_omp_return_lhs_ptr): Likewise.
22778 (gimple_call_fntype): Likewise.
22779 (gimple_call_set_fntype): Likewise.
22780 (gimple_call_set_internal_fn): Likewise.
22781 (gimple_call_use_set): Likewise.
22782 (gimple_call_clobber_set): Likewise.
22783 (gimple_bind_vars): Likewise.
22784 (gimple_bind_set_vars): Likewise.
22785 (gimple_bind_body_ptr): Likewise.
22786 (gimple_bind_set_body): Likewise.
22787 (gimple_bind_add_stmt): Likewise.
22788 (gimple_bind_block): Likewise.
22789 (gimple_bind_set_block): Likewise.
22790 (gimple_asm_ninputs): Likewise.
22791 (gimple_asm_noutputs): Likewise.
22792 (gimple_asm_nclobbers): Likewise.
22793 (gimple_asm_nlabels): Likewise.
22794 (gimple_asm_input_op): Likewise.
22795 (gimple_asm_input_op_ptr): Likewise.
22796 (gimple_asm_output_op): Likewise.
22797 (gimple_asm_output_op_ptr): Likewise.
22798 (gimple_asm_set_output_op): Likewise.
22799 (gimple_asm_clobber_op): Likewise.
22800 (gimple_asm_set_clobber_op): Likewise.
22801 (gimple_asm_label_op): Likewise.
22802 (gimple_asm_set_label_op): Likewise.
22803 (gimple_asm_string): Likewise.
22804 (gimple_catch_types): Likewise.
22805 (gimple_catch_types_ptr): Likewise.
22806 (gimple_catch_handler_ptr): Likewise.
22807 (gimple_catch_set_types): Likewise.
22808 (gimple_catch_set_handler): Likewise.
22809 (gimple_eh_filter_types): Likewise.
22810 (gimple_eh_filter_types_ptr): Likewise.
22811 (gimple_eh_filter_failure_ptr): Likewise.
22812 (gimple_eh_filter_set_types): Likewise.
22813 (gimple_eh_filter_set_failure): Likewise.
22814 (gimple_eh_must_not_throw_fndecl): Likewise.
22815 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22816 (gimple_eh_else_n_body_ptr): Likewise.
22817 (gimple_eh_else_e_body_ptr): Likewise.
22818 (gimple_eh_else_set_n_body): Likewise.
22819 (gimple_eh_else_set_e_body): Likewise.
22820 (gimple_try_eval_ptr): Likewise.
22821 (gimple_try_cleanup_ptr): Likewise.
22822 (gimple_try_set_eval): Likewise.
22823 (gimple_try_set_cleanup): Likewise.
22824 (gimple_wce_cleanup_ptr): Likewise.
22825 (gimple_wce_set_cleanup): Likewise.
22826 (gimple_phi_capacity): Likewise.
22827 (gimple_phi_num_args): Likewise.
22828 (gimple_phi_result): Likewise.
22829 (gimple_phi_result_ptr): Likewise.
22830 (gimple_phi_set_result): Likewise.
22831 (gimple_phi_arg): Likewise.
22832 (gimple_phi_set_arg): Likewise.
22833 (gimple_resx_region): Likewise.
22834 (gimple_resx_set_region): Likewise.
22835 (gimple_eh_dispatch_region): Likewise.
22836 (gimple_eh_dispatch_set_region): Likewise.
22837 (gimple_omp_critical_name): Likewise.
22838 (gimple_omp_critical_name_ptr): Likewise.
22839 (gimple_omp_critical_set_name): Likewise.
22840 (gimple_omp_for_clauses): Likewise.
22841 (gimple_omp_for_clauses_ptr): Likewise.
22842 (gimple_omp_for_set_clauses): Likewise.
22843 (gimple_omp_for_collapse): Likewise.
22844 (gimple_omp_for_index): Likewise.
22845 (gimple_omp_for_index_ptr): Likewise.
22846 (gimple_omp_for_set_index): Likewise.
22847 (gimple_omp_for_initial): Likewise.
22848 (gimple_omp_for_initial_ptr): Likewise.
22849 (gimple_omp_for_set_initial): Likewise.
22850 (gimple_omp_for_final): Likewise.
22851 (gimple_omp_for_final_ptr): Likewise.
22852 (gimple_omp_for_set_final): Likewise.
22853 (gimple_omp_for_incr): Likewise.
22854 (gimple_omp_for_incr_ptr): Likewise.
22855 (gimple_omp_for_set_incr): Likewise.
22856 (gimple_omp_for_pre_body_ptr): Likewise.
22857 (gimple_omp_for_set_pre_body): Likewise.
22858 (gimple_omp_parallel_clauses): Likewise.
22859 (gimple_omp_parallel_clauses_ptr): Likewise.
22860 (gimple_omp_parallel_set_clauses): Likewise.
22861 (gimple_omp_parallel_child_fn): Likewise.
22862 (gimple_omp_parallel_child_fn_ptr): Likewise.
22863 (gimple_omp_parallel_set_child_fn): Likewise.
22864 (gimple_omp_parallel_data_arg): Likewise.
22865 (gimple_omp_parallel_data_arg_ptr): Likewise.
22866 (gimple_omp_parallel_set_data_arg): Likewise.
22867 (gimple_omp_task_clauses): Likewise.
22868 (gimple_omp_task_clauses_ptr): Likewise.
22869 (gimple_omp_task_set_clauses): Likewise.
22870 (gimple_omp_task_child_fn): Likewise.
22871 (gimple_omp_task_child_fn_ptr): Likewise.
22872 (gimple_omp_task_set_child_fn): Likewise.
22873 (gimple_omp_task_data_arg): Likewise.
22874 (gimple_omp_task_data_arg_ptr): Likewise.
22875 (gimple_omp_task_set_data_arg): Likewise.
22876 (gimple_omp_taskreg_clauses): Likewise.
22877 (gimple_omp_taskreg_clauses_ptr): Likewise.
22878 (gimple_omp_taskreg_set_clauses): Likewise.
22879 (gimple_omp_taskreg_child_fn): Likewise.
22880 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22881 (gimple_omp_taskreg_set_child_fn): Likewise.
22882 (gimple_omp_taskreg_data_arg): Likewise.
22883 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22884 (gimple_omp_taskreg_set_data_arg): Likewise.
22885 (gimple_omp_task_copy_fn): Likewise.
22886 (gimple_omp_task_copy_fn_ptr): Likewise.
22887 (gimple_omp_task_set_copy_fn): Likewise.
22888 (gimple_omp_task_arg_size): Likewise.
22889 (gimple_omp_task_arg_size_ptr): Likewise.
22890 (gimple_omp_task_set_arg_size): Likewise.
22891 (gimple_omp_task_arg_align): Likewise.
22892 (gimple_omp_task_arg_align_ptr): Likewise.
22893 (gimple_omp_task_set_arg_align): Likewise.
22894 (gimple_omp_single_clauses): Likewise.
22895 (gimple_omp_single_clauses_ptr): Likewise.
22896 (gimple_omp_single_set_clauses): Likewise.
22897 (gimple_omp_target_clauses): Likewise.
22898 (gimple_omp_target_clauses_ptr): Likewise.
22899 (gimple_omp_target_set_clauses): Likewise.
22900 (gimple_omp_target_child_fn): Likewise.
22901 (gimple_omp_target_child_fn_ptr): Likewise.
22902 (gimple_omp_target_set_child_fn): Likewise.
22903 (gimple_omp_target_data_arg): Likewise.
22904 (gimple_omp_target_data_arg_ptr): Likewise.
22905 (gimple_omp_target_set_data_arg): Likewise.
22906 (gimple_omp_teams_clauses): Likewise.
22907 (gimple_omp_teams_clauses_ptr): Likewise.
22908 (gimple_omp_teams_set_clauses): Likewise.
22909 (gimple_omp_sections_clauses): Likewise.
22910 (gimple_omp_sections_clauses_ptr): Likewise.
22911 (gimple_omp_sections_set_clauses): Likewise.
22912 (gimple_omp_sections_control): Likewise.
22913 (gimple_omp_sections_control_ptr): Likewise.
22914 (gimple_omp_sections_set_control): Likewise.
22915 (gimple_omp_for_set_cond): Likewise.
22916 (gimple_omp_for_cond): Likewise.
22917 (gimple_omp_atomic_store_set_val): Likewise.
22918 (gimple_omp_atomic_store_val): Likewise.
22919 (gimple_omp_atomic_store_val_ptr): Likewise.
22920 (gimple_omp_atomic_load_set_lhs): Likewise.
22921 (gimple_omp_atomic_load_lhs): Likewise.
22922 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22923 (gimple_omp_atomic_load_set_rhs): Likewise.
22924 (gimple_omp_atomic_load_rhs): Likewise.
22925 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22926 (gimple_omp_continue_control_def): Likewise.
22927 (gimple_omp_continue_control_def_ptr): Likewise.
22928 (gimple_omp_continue_set_control_def): Likewise.
22929 (gimple_omp_continue_control_use): Likewise.
22930 (gimple_omp_continue_control_use_ptr): Likewise.
22931 (gimple_omp_continue_set_control_use): Likewise.
22932 (gimple_transaction_body_ptr): Likewise.
22933 (gimple_transaction_label): Likewise.
22934 (gimple_transaction_label_ptr): Likewise.
22935 (gimple_transaction_set_body): Likewise.
22936 (gimple_transaction_set_label): Likewise.
22938 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22939 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22940 * ipa-ref.c (ipa_record_reference): Likewise.
22941 * ipa-reference.c (analyze_function): Likewise.
22942 (ipa_reference_write_optimization_summary): Likewise.
22943 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22944 (address_taken_from_non_vtable_p): Likewise.
22945 (comdat_can_be_unshared_p_1): Likewise.
22946 * lto-cgraph.c (lto_output_ref): Likewise.
22947 (add_references): Likewise.
22948 (compute_ltrans_boundary): Likewise.
22949 (output_symtab): Likewise.
22950 (input_ref): Likewise.
22951 (input_cgraph_1): Likewise.
22952 (output_cgraph_opt_summary): Likewise.
22953 * lto-streamer-out.c (lto_output): Likewise.
22954 (output_symbol_p): Likewise.
22955 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22956 (lsei_start_function_in_partition): Likewise.
22957 (lsei_next_variable_in_partition): Likewise.
22958 (lsei_start_variable_in_partition): Likewise.
22959 * symtab.c (insert_to_assembler_name_hash): Likewise.
22960 (unlink_from_assembler_name_hash): Likewise.
22961 (symtab_unregister_node): Likewise.
22962 (symtab_remove_node): Likewise.
22963 (dump_symtab_node): Likewise.
22964 (verify_symtab_base): Likewise.
22965 (verify_symtab_node): Likewise.
22966 (symtab_make_decl_local): Likewise.
22967 (symtab_alias_ultimate_target): Likewise.
22968 (symtab_resolve_alias): Likewise.
22969 (symtab_get_symbol_partitioning_class): Likewise.
22970 * tree-phinodes.c (allocate_phi_node): Likewise.
22971 (reserve_phi_args_for_new_edge): Likewise.
22972 (remove_phi_args): Likewise.
22973 * varpool.c (varpool_node_for_asm): Likewise.
22974 (varpool_remove_unreferenced_decls): Likewise.
22976 2014-04-23 Jeff Law <law@redhat.com>
22978 PR tree-optimization/60902
22979 * tree-ssa-threadedge.c
22980 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22981 invalidate outputs from statements that do not produce useful
22982 outputs for threading.
22984 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22986 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22987 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22988 machine descriptions for Stack Smashing Protector.
22990 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22992 * aarch64.md (<optab>_rol<mode>3): New pattern.
22993 (<optab>_rolsi3_uxtw): Likewise.
22994 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22996 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22998 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22999 (arm_cortex_a12_tune): Likewise.
23001 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23003 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23005 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23007 * config/arm/arm.md (arm_rev16si2): New pattern.
23008 (arm_rev16si2_alt): Likewise.
23009 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23011 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23013 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23014 (rev16<mode>2_alt): Likewise.
23015 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23016 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23017 (aarch_rev16_shleft_mask_imm_p): Likewise.
23018 (aarch_rev16_p_1): Likewise.
23019 (aarch_rev16_p): Likewise.
23020 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23021 (aarch_rev16_shright_mask_imm_p): Likewise.
23022 (aarch_rev16_shleft_mask_imm_p): Likewise.
23024 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23026 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23027 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23029 (cortex_a53_extra_costs): Likewise.
23030 (cortex_a57_extra_costs): Likewise.
23031 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23032 (cortexa7_extra_costs): Likewise.
23033 (cortexa8_extra_costs): Likewise.
23034 (cortexa12_extra_costs): Likewise.
23035 (cortexa15_extra_costs): Likewise.
23036 (v7m_extra_costs): Likewise.
23037 (arm_new_rtx_costs): Handle BSWAP.
23039 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23041 * config/arm/arm.c (cortexa8_extra_costs): New table.
23042 (arm_cortex_a8_tune): New tuning struct.
23043 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23045 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23047 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23049 2014-04-23 Richard Biener <rguenther@suse.de>
23051 * Makefile.in (OBJS): Remove loop-unswitch.o.
23052 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23053 * passes.def (pass_rtl_unswitch): Likewise.
23054 * loop-init.c (gate_rtl_unswitch): Likewise.
23055 (rtl_unswitch): Likewise.
23056 (pass_data_rtl_unswitch): Likewise.
23057 (pass_rtl_unswitch): Likewise.
23058 (make_pass_rtl_unswitch): Likewise.
23059 * rtl.h (reversed_condition): Likewise.
23060 (compare_and_jump_seq): Likewise.
23061 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23063 * loop-unroll.c (compare_and_jump_seq): Likewise.
23065 2014-04-23 Richard Biener <rguenther@suse.de>
23067 PR tree-optimization/60903
23068 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23069 commented code block.
23070 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23071 loop flags to newly created BBs and edges.
23073 2014-04-23 Nick Clifton <nickc@redhat.com>
23075 * config/msp430/msp430.c (msp430_handle_option): Move function
23077 (msp430_option_override): Simplify mcu and mcpu option handling.
23078 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23079 support for -mhwmult command line option.
23080 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23081 -mhwmult command line option.
23082 (msp430_hwmult_enabled): Delete.
23083 (msp43o_output_labelref): Add support for -mhwmult command line option.
23084 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23085 (umulsidi3): Likewise.
23086 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23087 (mcpu, mlarge, msmall): Likewise.
23088 (mhwmult): New option.
23089 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23091 (msp430_is_f5_mcu): Remove prototype.
23092 (msp430_use_f5_series_hwmult): Add prototype.
23093 * config/msp430/msp430-opts.h: New file.
23094 * common/config/msp430: New directory.
23095 * common/config/msp430/msp430-common.c: New file.
23096 * config.gcc (msp430): Remove target_has_targetm_common.
23097 * doc/invoke.texi: Document -mhwmult command line option.
23099 2014-04-23 Nick Clifton <nickc@redhat.com>
23101 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23102 default-manifest.o if it can be found in the search path.
23103 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23105 2014-04-23 Terry Guo <terry.guo@arm.com>
23107 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23109 2014-04-23 Richard Biener <rguenther@suse.de>
23111 PR middle-end/60895
23112 * tree-inline.c (declare_return_variable): Use mark_addressable.
23114 2014-04-23 Richard Biener <rguenther@suse.de>
23116 PR middle-end/60891
23117 * loop-init.c (loop_optimizer_init): Make sure to apply
23118 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23120 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23123 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23125 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23126 if flag_sanitize_undefined_trap_on_error.
23127 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23128 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23129 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23130 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23131 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23132 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23133 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23134 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23135 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23136 * ubsan.c (ubsan_instrument_unreachable): Return
23137 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23138 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23139 if flag_sanitize_undefined_trap_on_error and
23140 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23141 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23142 instrument_bool_enum_load): Emit __builtin_trap () if
23143 flag_sanitize_undefined_trap_on_error and
23144 __builtin_handle_*_abort () if !flag_sanitize_recover.
23145 * doc/invoke.texi (-fsanitize-recover,
23146 -fsanitize-undefined-trap-on-error): Document.
23148 2014-04-22 Christian Bruel <christian.bruel@st.com>
23150 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23151 Force immediates to SImode.
23153 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23155 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23156 (lroundsfsi2): New.
23157 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23158 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23159 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23160 (nios2_fpu_insn): Add entry for round.
23161 (N2FPU_NO_ERRNO_P): Define.
23162 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23164 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23166 2014-04-22 Richard Henderson <rth@redhat.com>
23168 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23169 (add<GPI>3_compare0): Remove leading * from name.
23170 (add<GPI>3_carryin): Likewise.
23171 (sub<GPI>3_compare0): Likewise.
23172 (sub<GPI>3_carryin): Likewise.
23173 (<su_optab>mulditi3): New expander.
23174 (multi3): New expander.
23175 (madd<GPI>): Remove leading * from name.
23177 2014-04-22 Martin Jambor <mjambor@suse.cz>
23179 * cgraphclones.c (cgraph_function_versioning): Copy
23180 ipa_transforms_to_apply instead of asserting it is empty.
23182 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23185 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23186 on count_exp to get mode.
23188 2014-04-22 Andrew Pinski <apinski@cavium.com>
23190 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23191 Handle TLS for ILP32.
23192 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23193 (tlsie_small_<mode>): this and handle PTR.
23194 (tlsie_small_sidi): New pattern.
23195 (tlsle_small): Change to an expand to handle ILP32.
23196 (tlsle_small_<mode>): New pattern.
23197 (tlsdesc_small): Rename to ...
23198 (tlsdesc_small_<mode>): this and handle PTR.
23200 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23202 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23204 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23206 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23207 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23208 (aarch64_types_signed_poly_qualifiers): Likewise.
23209 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23210 (aarch64_types_poly_signed_qualifiers): Likewise.
23211 (TYPES_REINTERP_SS): Type macro added.
23212 (TYPES_REINTERP_SU): Likewise.
23213 (TYPES_REINTERP_SP): Likewise.
23214 (TYPES_REINTERP_US): Likewise.
23215 (TYPES_REINTERP_PS): Likewise.
23216 (aarch64_fold_builtin): New expression folding added.
23217 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23218 Declarations removed.
23219 (REINTERP_SS): Declarations added.
23220 (REINTERP_US): Likewise.
23221 (REINTERP_PS): Likewise.
23222 (REINTERP_SU): Likewise.
23223 (REINTERP_SP): Likewise.
23224 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23225 (vreinterpretq_p8_f64): Likewise.
23226 (vreinterpret_p16_f64): Likewise.
23227 (vreinterpretq_p16_f64): Likewise.
23228 (vreinterpret_f32_f64): Likewise.
23229 (vreinterpretq_f32_f64): Likewise.
23230 (vreinterpret_f64_f32): Likewise.
23231 (vreinterpret_f64_p8): Likewise.
23232 (vreinterpret_f64_p16): Likewise.
23233 (vreinterpret_f64_s8): Likewise.
23234 (vreinterpret_f64_s16): Likewise.
23235 (vreinterpret_f64_s32): Likewise.
23236 (vreinterpret_f64_s64): Likewise.
23237 (vreinterpret_f64_u8): Likewise.
23238 (vreinterpret_f64_u16): Likewise.
23239 (vreinterpret_f64_u32): Likewise.
23240 (vreinterpret_f64_u64): Likewise.
23241 (vreinterpretq_f64_f32): Likewise.
23242 (vreinterpretq_f64_p8): Likewise.
23243 (vreinterpretq_f64_p16): Likewise.
23244 (vreinterpretq_f64_s8): Likewise.
23245 (vreinterpretq_f64_s16): Likewise.
23246 (vreinterpretq_f64_s32): Likewise.
23247 (vreinterpretq_f64_s64): Likewise.
23248 (vreinterpretq_f64_u8): Likewise.
23249 (vreinterpretq_f64_u16): Likewise.
23250 (vreinterpretq_f64_u32): Likewise.
23251 (vreinterpretq_f64_u64): Likewise.
23252 (vreinterpret_s64_f64): Likewise.
23253 (vreinterpretq_s64_f64): Likewise.
23254 (vreinterpret_u64_f64): Likewise.
23255 (vreinterpretq_u64_f64): Likewise.
23256 (vreinterpret_s8_f64): Likewise.
23257 (vreinterpretq_s8_f64): Likewise.
23258 (vreinterpret_s16_f64): Likewise.
23259 (vreinterpretq_s16_f64): Likewise.
23260 (vreinterpret_s32_f64): Likewise.
23261 (vreinterpretq_s32_f64): Likewise.
23262 (vreinterpret_u8_f64): Likewise.
23263 (vreinterpretq_u8_f64): Likewise.
23264 (vreinterpret_u16_f64): Likewise.
23265 (vreinterpretq_u16_f64): Likewise.
23266 (vreinterpret_u32_f64): Likewise.
23267 (vreinterpretq_u32_f64): Likewise.
23269 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23271 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23272 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23273 (vreinterpret_p8_s8): Likewise.
23274 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23275 (vreinterpret_p8_s16): Likewise.
23276 (vreinterpret_p8_s32): Likewise.
23277 (vreinterpret_p8_s64): Likewise.
23278 (vreinterpret_p8_f32): Likewise.
23279 (vreinterpret_p8_u8): Likewise.
23280 (vreinterpret_p8_u16): Likewise.
23281 (vreinterpret_p8_u32): Likewise.
23282 (vreinterpret_p8_u64): Likewise.
23283 (vreinterpret_p8_p16): Likewise.
23284 (vreinterpretq_p8_s8): Likewise.
23285 (vreinterpretq_p8_s16): Likewise.
23286 (vreinterpretq_p8_s32): Likewise.
23287 (vreinterpretq_p8_s64): Likewise.
23288 (vreinterpretq_p8_f32): Likewise.
23289 (vreinterpretq_p8_u8): Likewise.
23290 (vreinterpretq_p8_u16): Likewise.
23291 (vreinterpretq_p8_u32): Likewise.
23292 (vreinterpretq_p8_u64): Likewise.
23293 (vreinterpretq_p8_p16): Likewise.
23294 (vreinterpret_p16_s8): Likewise.
23295 (vreinterpret_p16_s16): Likewise.
23296 (vreinterpret_p16_s32): Likewise.
23297 (vreinterpret_p16_s64): Likewise.
23298 (vreinterpret_p16_f32): Likewise.
23299 (vreinterpret_p16_u8): Likewise.
23300 (vreinterpret_p16_u16): Likewise.
23301 (vreinterpret_p16_u32): Likewise.
23302 (vreinterpret_p16_u64): Likewise.
23303 (vreinterpret_p16_p8): Likewise.
23304 (vreinterpretq_p16_s8): Likewise.
23305 (vreinterpretq_p16_s16): Likewise.
23306 (vreinterpretq_p16_s32): Likewise.
23307 (vreinterpretq_p16_s64): Likewise.
23308 (vreinterpretq_p16_f32): Likewise.
23309 (vreinterpretq_p16_u8): Likewise.
23310 (vreinterpretq_p16_u16): Likewise.
23311 (vreinterpretq_p16_u32): Likewise.
23312 (vreinterpretq_p16_u64): Likewise.
23313 (vreinterpretq_p16_p8): Likewise.
23314 (vreinterpret_f32_s8): Likewise.
23315 (vreinterpret_f32_s16): Likewise.
23316 (vreinterpret_f32_s32): Likewise.
23317 (vreinterpret_f32_s64): Likewise.
23318 (vreinterpret_f32_u8): Likewise.
23319 (vreinterpret_f32_u16): Likewise.
23320 (vreinterpret_f32_u32): Likewise.
23321 (vreinterpret_f32_u64): Likewise.
23322 (vreinterpret_f32_p8): Likewise.
23323 (vreinterpret_f32_p16): Likewise.
23324 (vreinterpretq_f32_s8): Likewise.
23325 (vreinterpretq_f32_s16): Likewise.
23326 (vreinterpretq_f32_s32): Likewise.
23327 (vreinterpretq_f32_s64): Likewise.
23328 (vreinterpretq_f32_u8): Likewise.
23329 (vreinterpretq_f32_u16): Likewise.
23330 (vreinterpretq_f32_u32): Likewise.
23331 (vreinterpretq_f32_u64): Likewise.
23332 (vreinterpretq_f32_p8): Likewise.
23333 (vreinterpretq_f32_p16): Likewise.
23334 (vreinterpret_s64_s8): Likewise.
23335 (vreinterpret_s64_s16): Likewise.
23336 (vreinterpret_s64_s32): Likewise.
23337 (vreinterpret_s64_f32): Likewise.
23338 (vreinterpret_s64_u8): Likewise.
23339 (vreinterpret_s64_u16): Likewise.
23340 (vreinterpret_s64_u32): Likewise.
23341 (vreinterpret_s64_u64): Likewise.
23342 (vreinterpret_s64_p8): Likewise.
23343 (vreinterpret_s64_p16): Likewise.
23344 (vreinterpretq_s64_s8): Likewise.
23345 (vreinterpretq_s64_s16): Likewise.
23346 (vreinterpretq_s64_s32): Likewise.
23347 (vreinterpretq_s64_f32): Likewise.
23348 (vreinterpretq_s64_u8): Likewise.
23349 (vreinterpretq_s64_u16): Likewise.
23350 (vreinterpretq_s64_u32): Likewise.
23351 (vreinterpretq_s64_u64): Likewise.
23352 (vreinterpretq_s64_p8): Likewise.
23353 (vreinterpretq_s64_p16): Likewise.
23354 (vreinterpret_u64_s8): Likewise.
23355 (vreinterpret_u64_s16): Likewise.
23356 (vreinterpret_u64_s32): Likewise.
23357 (vreinterpret_u64_s64): Likewise.
23358 (vreinterpret_u64_f32): Likewise.
23359 (vreinterpret_u64_u8): Likewise.
23360 (vreinterpret_u64_u16): Likewise.
23361 (vreinterpret_u64_u32): Likewise.
23362 (vreinterpret_u64_p8): Likewise.
23363 (vreinterpret_u64_p16): Likewise.
23364 (vreinterpretq_u64_s8): Likewise.
23365 (vreinterpretq_u64_s16): Likewise.
23366 (vreinterpretq_u64_s32): Likewise.
23367 (vreinterpretq_u64_s64): Likewise.
23368 (vreinterpretq_u64_f32): Likewise.
23369 (vreinterpretq_u64_u8): Likewise.
23370 (vreinterpretq_u64_u16): Likewise.
23371 (vreinterpretq_u64_u32): Likewise.
23372 (vreinterpretq_u64_p8): Likewise.
23373 (vreinterpretq_u64_p16): Likewise.
23374 (vreinterpret_s8_s16): Likewise.
23375 (vreinterpret_s8_s32): Likewise.
23376 (vreinterpret_s8_s64): Likewise.
23377 (vreinterpret_s8_f32): Likewise.
23378 (vreinterpret_s8_u8): Likewise.
23379 (vreinterpret_s8_u16): Likewise.
23380 (vreinterpret_s8_u32): Likewise.
23381 (vreinterpret_s8_u64): Likewise.
23382 (vreinterpret_s8_p8): Likewise.
23383 (vreinterpret_s8_p16): Likewise.
23384 (vreinterpretq_s8_s16): Likewise.
23385 (vreinterpretq_s8_s32): Likewise.
23386 (vreinterpretq_s8_s64): Likewise.
23387 (vreinterpretq_s8_f32): Likewise.
23388 (vreinterpretq_s8_u8): Likewise.
23389 (vreinterpretq_s8_u16): Likewise.
23390 (vreinterpretq_s8_u32): Likewise.
23391 (vreinterpretq_s8_u64): Likewise.
23392 (vreinterpretq_s8_p8): Likewise.
23393 (vreinterpretq_s8_p16): Likewise.
23394 (vreinterpret_s16_s8): Likewise.
23395 (vreinterpret_s16_s32): Likewise.
23396 (vreinterpret_s16_s64): Likewise.
23397 (vreinterpret_s16_f32): Likewise.
23398 (vreinterpret_s16_u8): Likewise.
23399 (vreinterpret_s16_u16): Likewise.
23400 (vreinterpret_s16_u32): Likewise.
23401 (vreinterpret_s16_u64): Likewise.
23402 (vreinterpret_s16_p8): Likewise.
23403 (vreinterpret_s16_p16): Likewise.
23404 (vreinterpretq_s16_s8): Likewise.
23405 (vreinterpretq_s16_s32): Likewise.
23406 (vreinterpretq_s16_s64): Likewise.
23407 (vreinterpretq_s16_f32): Likewise.
23408 (vreinterpretq_s16_u8): Likewise.
23409 (vreinterpretq_s16_u16): Likewise.
23410 (vreinterpretq_s16_u32): Likewise.
23411 (vreinterpretq_s16_u64): Likewise.
23412 (vreinterpretq_s16_p8): Likewise.
23413 (vreinterpretq_s16_p16): Likewise.
23414 (vreinterpret_s32_s8): Likewise.
23415 (vreinterpret_s32_s16): Likewise.
23416 (vreinterpret_s32_s64): Likewise.
23417 (vreinterpret_s32_f32): Likewise.
23418 (vreinterpret_s32_u8): Likewise.
23419 (vreinterpret_s32_u16): Likewise.
23420 (vreinterpret_s32_u32): Likewise.
23421 (vreinterpret_s32_u64): Likewise.
23422 (vreinterpret_s32_p8): Likewise.
23423 (vreinterpret_s32_p16): Likewise.
23424 (vreinterpretq_s32_s8): Likewise.
23425 (vreinterpretq_s32_s16): Likewise.
23426 (vreinterpretq_s32_s64): Likewise.
23427 (vreinterpretq_s32_f32): Likewise.
23428 (vreinterpretq_s32_u8): Likewise.
23429 (vreinterpretq_s32_u16): Likewise.
23430 (vreinterpretq_s32_u32): Likewise.
23431 (vreinterpretq_s32_u64): Likewise.
23432 (vreinterpretq_s32_p8): Likewise.
23433 (vreinterpretq_s32_p16): Likewise.
23434 (vreinterpret_u8_s8): Likewise.
23435 (vreinterpret_u8_s16): Likewise.
23436 (vreinterpret_u8_s32): Likewise.
23437 (vreinterpret_u8_s64): Likewise.
23438 (vreinterpret_u8_f32): Likewise.
23439 (vreinterpret_u8_u16): Likewise.
23440 (vreinterpret_u8_u32): Likewise.
23441 (vreinterpret_u8_u64): Likewise.
23442 (vreinterpret_u8_p8): Likewise.
23443 (vreinterpret_u8_p16): Likewise.
23444 (vreinterpretq_u8_s8): Likewise.
23445 (vreinterpretq_u8_s16): Likewise.
23446 (vreinterpretq_u8_s32): Likewise.
23447 (vreinterpretq_u8_s64): Likewise.
23448 (vreinterpretq_u8_f32): Likewise.
23449 (vreinterpretq_u8_u16): Likewise.
23450 (vreinterpretq_u8_u32): Likewise.
23451 (vreinterpretq_u8_u64): Likewise.
23452 (vreinterpretq_u8_p8): Likewise.
23453 (vreinterpretq_u8_p16): Likewise.
23454 (vreinterpret_u16_s8): Likewise.
23455 (vreinterpret_u16_s16): Likewise.
23456 (vreinterpret_u16_s32): Likewise.
23457 (vreinterpret_u16_s64): Likewise.
23458 (vreinterpret_u16_f32): Likewise.
23459 (vreinterpret_u16_u8): Likewise.
23460 (vreinterpret_u16_u32): Likewise.
23461 (vreinterpret_u16_u64): Likewise.
23462 (vreinterpret_u16_p8): Likewise.
23463 (vreinterpret_u16_p16): Likewise.
23464 (vreinterpretq_u16_s8): Likewise.
23465 (vreinterpretq_u16_s16): Likewise.
23466 (vreinterpretq_u16_s32): Likewise.
23467 (vreinterpretq_u16_s64): Likewise.
23468 (vreinterpretq_u16_f32): Likewise.
23469 (vreinterpretq_u16_u8): Likewise.
23470 (vreinterpretq_u16_u32): Likewise.
23471 (vreinterpretq_u16_u64): Likewise.
23472 (vreinterpretq_u16_p8): Likewise.
23473 (vreinterpretq_u16_p16): Likewise.
23474 (vreinterpret_u32_s8): Likewise.
23475 (vreinterpret_u32_s16): Likewise.
23476 (vreinterpret_u32_s32): Likewise.
23477 (vreinterpret_u32_s64): Likewise.
23478 (vreinterpret_u32_f32): Likewise.
23479 (vreinterpret_u32_u8): Likewise.
23480 (vreinterpret_u32_u16): Likewise.
23481 (vreinterpret_u32_u64): Likewise.
23482 (vreinterpret_u32_p8): Likewise.
23483 (vreinterpret_u32_p16): Likewise.
23484 (vreinterpretq_u32_s8): Likewise.
23485 (vreinterpretq_u32_s16): Likewise.
23486 (vreinterpretq_u32_s32): Likewise.
23487 (vreinterpretq_u32_s64): Likewise.
23488 (vreinterpretq_u32_f32): Likewise.
23489 (vreinterpretq_u32_u8): Likewise.
23490 (vreinterpretq_u32_u16): Likewise.
23491 (vreinterpretq_u32_u64): Likewise.
23492 (vreinterpretq_u32_p8): Likewise.
23493 (vreinterpretq_u32_p16): Likewise.
23495 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23497 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23499 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23501 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23502 (vqnegd_s64): Likewise.
23503 (vqabs_s64): Likewise.
23504 (vqabsd_s64): Likewise.
23506 2014-04-22 Richard Henderson <rth@redhat.com>
23508 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23509 computation to the top of the loop.
23511 2014-04-22 Renlin <renlin.li@arm.com>
23512 Jiong Wang <jiong.wang@arm.com>
23514 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23515 * config/aarch64/aarch64.c (aarch64_layout_frame)
23516 (aarch64_initial_elimination_offset): Likewise.
23518 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23520 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23523 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23525 * machmode.h (bitwise_mode_for_mode): Declare.
23526 * stor-layout.h (bitwise_type_for_mode): Likewise.
23527 * stor-layout.c (bitwise_mode_for_mode): New function.
23528 (bitwise_type_for_mode): Likewise.
23529 * builtins.c (fold_builtin_memory_op): Use it instead of
23530 int_mode_for_mode and build_nonstandard_integer_type.
23532 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23534 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23535 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23536 (*-*-solaris2*): Simplify.
23537 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23538 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23539 *-*-solaris2.9* handling.
23541 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23543 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23544 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23545 handling, simplify.
23546 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23547 * configure: Regenerate.
23549 * config/i386/sol2-9.h: Remove.
23551 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23552 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23553 Remove Solaris 9 references.
23555 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23557 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23558 (floatuns<GPI:mode><GPF:mode>2): Remove.
23559 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23560 and floatuns conversions.
23561 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23562 and floatuns conversions.
23563 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23564 (w1,w2): New mode attributes for inequal width conversions.
23566 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23568 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23569 the output asm format.
23571 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23573 * config/aarch64/aarch64-simd.md
23574 (aarch64_cm<optab>di): Always split.
23575 (*aarch64_cm<optab>di): New.
23576 (aarch64_cmtstdi): Always split.
23577 (*aarch64_cmtstdi): New.
23579 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23581 PR tree-optimization/60823
23582 * omp-low.c (ipa_simd_modify_function_body): Go through
23583 all SSA_NAMEs and for those refering to vector arguments
23584 which are going to be replaced adjust SSA_NAME_VAR and,
23585 if it is a default definition, change it into a non-default
23586 definition assigned at the beginning of function from new_decl.
23587 (ipa_simd_modify_stmt_ops): Rewritten.
23588 * tree-dfa.c (set_ssa_default_def): When removing default def,
23589 check for NULL loc instead of NULL *loc.
23591 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23593 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23594 restrictions on core registers for DImode values in Thumb2.
23596 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23598 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23599 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23601 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23603 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23604 (*iordi_notzesidi_di): Likewise.
23605 (*iordi_notsesidi_di): Likewise.
23607 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23609 * config/arm/arm-protos.h (tune_params): New struct members.
23610 * config/arm/arm.c: Initialise tune_params per processor.
23611 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23612 for speed, based on new tune_params.
23614 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23616 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23617 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23618 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23619 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23620 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23621 (vrnda_f64): Likewise.
23622 (vrndi_f64): Likewise.
23623 (vrndm_f64): Likewise.
23624 (vrndn_f64): Likewise.
23625 (vrndp_f64): Likewise.
23626 (vrndx_f64): Likewise.
23628 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23630 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23631 GET_MODE_SIZE argument is enum machine_mode.
23633 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23636 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23637 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23639 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23641 PR middle-end/60281
23642 * asan.c (asan_emit_stack_protection): Force the base to align to
23643 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23644 appropriate bits if STRICT_ALIGNMENT.
23645 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23647 (expand_used_vars): Leave a space in the stack frame for alignment
23648 if STRICT_ALIGNMENT.
23650 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23652 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23654 (gimple_store_p): Likewise.
23655 (gimple_assign_load_p): Likewise.
23656 (gimple_assign_cast_p): Likewise.
23657 (gimple_clobber_p): Likewise.
23659 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23660 rather than a gimple.
23661 (gimple_assign_cast_p): Likewise.
23663 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23666 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23667 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23669 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23670 more debug information for E500 if -mdebug=reg.
23672 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23675 * config/i386/i386.c (ix86_expand_builtin)
23676 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23677 register for target RTX.
23678 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23680 2014-04-18 Cong Hou <congh@google.com>
23682 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23683 the widen-mult pattern by handling two operands with different sizes,
23684 and operands whose size is smaller than half of the result type.
23686 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23688 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23689 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23690 (do_estimate_edge_time): Compute it.
23691 * ipa-inline.c (want_inline_small_function_p): Bypass
23692 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23694 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23696 * ipa-inline.c (spec_rem): New static variable.
23697 (dump_overall_stats): New function.
23698 (dump_inline_stats): New function.
23700 2014-04-18 Richard Henderson <rth@redhat.com>
23702 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23703 to GET_MODE_SIZE, not a reg_class_t.
23705 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23707 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23708 (vsx_xxmrglw_<mode>): Likewise.
23710 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23713 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23714 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23715 (rs6000_init_hard_regno_mode_ok): Likewise.
23717 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23719 * ipa-inline.c (inline_small_functions): Account only non-cold
23721 * doc/invoke.texi (inline-unit-growth): Update documentation.
23723 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23725 * config/rs6000/rs6000.md (addti3, subti3): New.
23727 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23730 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23731 comment. Check optimize_insn_for_size_p instead of
23732 optimize_insn_for_speed_p.
23734 2014-04-17 Martin Jambor <mjambor@suse.cz>
23736 * gimple-iterator.c (gsi_start_edge): New function.
23737 * gimple-iterator.h (gsi_start_edge): Declare.
23738 * tree-sra.c (single_non_eh_succ): New function.
23739 (disqualify_ops_if_throwing_stmt): Renamed to
23740 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23741 having one non-EH successor BB.
23742 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23743 generate loads into replacements.
23744 (sra_modify_assign): Likewise and and also use the simple path for
23746 (sra_modify_function_body): Commit statements on edges.
23748 2014-04-17 Richard Biener <rguenther@suse.de>
23750 PR middle-end/60849
23751 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23752 comparison results and add clarifying comment.
23754 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23756 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23757 (blank_mode): Initialize it.
23758 (emit_mode_size_inline, emit_mode_nunits_inline,
23759 emit_mode_inner_inline): New functions.
23760 (emit_insn_modes_h): Call them and surround their output with
23761 #if GCC_VERSION >= 4001 ... #endif.
23762 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23763 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23764 mode_* arrays if the argument is __builtin_constant_p.
23765 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23766 is enum machine_mode.
23768 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23770 * passes.c (opt_pass::execute): Adjust.
23771 (pass_manager::execute_pass_mode_switching): Likewise.
23772 (early_local_passes::execute): Likewise.
23773 (execute_one_pass): Pass cfun to the pass's execute method.
23774 * tree-pass.h (opt_pass::execute): Add function * argument.
23775 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23776 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23777 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23778 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23779 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23780 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23781 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23782 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23783 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23784 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23785 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23786 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23787 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23788 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23789 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23790 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23791 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23792 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23793 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23794 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23795 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23796 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23797 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23798 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23799 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23800 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23801 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23802 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23803 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23806 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23808 * passes.c (opt_pass::gate): Take function * argument.
23809 (gate_all_early_local_passes): Merge into
23810 (early_local_passes::gate): this.
23811 (gate_all_early_optimizations): Merge into
23812 (all_early_optimizations::gate): this.
23813 (gate_all_optimizations): Mege into
23814 (all_optimizations::gate): this.
23815 (gate_all_optimizations_g): Merge into
23816 (all_optimizations_g::gate): this.
23817 (gate_rest_of_compilation): Mege into
23818 (rest_of_compilation::gate): this.
23819 (gate_postreload): Merge into
23820 (postreload::gate): this.
23821 (dump_one_pass): Pass cfun to the pass's gate method.
23822 (execute_ipa_summary_passes): Likewise.
23823 (execute_one_pass): Likewise.
23824 (ipa_write_summaries_2): Likewise.
23825 (ipa_write_optimization_summaries_1): Likewise.
23826 (ipa_read_summaries_1): Likewise.
23827 (ipa_read_optimization_summaries_1): Likewise.
23828 (execute_ipa_stmt_fixups): Likewise.
23829 * tree-pass.h (opt_pass::gate): Add function * argument.
23830 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23831 combine-stack-adj.c, combine.c, compare-elim.c,
23832 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23833 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23834 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23835 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23836 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23837 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23838 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23839 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23840 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23841 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23842 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23843 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23844 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23845 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23846 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23847 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23848 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23849 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23850 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23851 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23852 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23853 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23854 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23855 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23856 var-tracking.c, vtable-verify.c, web.c: Adjust.
23858 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23860 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23861 * configure: Regenerate.
23863 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23865 * passes.c (dump_one_pass): don't check pass->has_gate.
23866 (execute_ipa_summary_passes): Likewise.
23867 (execute_one_pass): Likewise.
23868 (ipa_write_summaries_2): Likewise.
23869 (ipa_write_optimization_summaries_1): Likewise.
23870 (ipa_read_optimization_summaries_1): Likewise.
23871 (execute_ipa_stmt_fixups): Likewise.
23872 * tree-pass.h (pass_data::has_gate): Remove.
23873 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23874 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23875 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23876 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23877 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23878 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23879 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23880 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23881 gimple-low.c, gimple-ssa-isolate-paths.c,
23882 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23883 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23884 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23885 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23886 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23887 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23888 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23889 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23890 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23891 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23892 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23893 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23894 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23895 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23896 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23897 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23898 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23899 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23900 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23901 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23902 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23903 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23906 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23908 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23910 * passes.c (pass_manager::register_dump_files_1): Merge into
23911 (pass_manager::register_dump_files): this, and remove its handling of
23912 properties since the pass always has the properties anyway.
23913 (pass_manager::pass_manager): Adjust.
23915 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23917 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23918 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23919 dealing with properties.
23920 (pass_manager::register_dump_files): Adjust.
23922 2014-03-20 Mark Wielaard <mjw@redhat.com>
23924 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23925 then represent the bound as normal constant value.
23927 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23930 Forward port from 4.8 branch
23931 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23933 * config/i386/bmiintrin.h (_blsi_u32): New.
23934 (_blsi_u64): Ditto.
23935 (_blsr_u32): Ditto.
23936 (_blsr_u64): Ditto.
23937 (_blsmsk_u32): Ditto.
23938 (_blsmsk_u64): Ditto.
23939 (_tzcnt_u32): Ditto.
23940 (_tzcnt_u64): Ditto.
23942 2014-04-17 Kito Cheng <kito@0xlab.org>
23944 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23946 2014-04-17 Richard Biener <rguenther@suse.de>
23948 PR middle-end/60849
23949 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23950 boolean results for comparisons.
23952 2014-04-17 Richard Biener <rguenther@suse.de>
23954 PR tree-optimization/60836
23955 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23956 initial PHI args to be gimple values.
23958 2014-04-17 Richard Biener <rguenther@suse.de>
23960 PR tree-optimization/60841
23961 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23962 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23963 of stmts to SLP build.
23964 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23965 (vect_analyze_slp): Likewise.
23966 (vect_analyze_slp_instance): Likewise.
23967 (vect_build_slp_tree): Limit overall SLP tree growth.
23968 * tree-vectorizer.h (vect_analyze_data_refs,
23969 vect_analyze_slp): Adjust prototypes.
23971 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23973 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23976 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23978 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23979 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23980 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23981 for TARGET_SLOW_PSHUFB
23983 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23985 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23986 * config/i386/i386.c (intel_cost): Ditto.
23988 2014-04-17 Joey Ye <joey.ye@arm.com>
23990 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23992 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23994 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23995 with -fuse-profile.
23997 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23999 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24000 (type_all_derivations_known_p): New predicate.
24001 (type_all_ctors_visible_p): New predicate.
24002 (type_possibly_instantiated_p): New predicate.
24003 (get_odr_type): Compute all_derivations_known.
24004 (dump_odr_type): Dump the flag.
24005 (maybe_record_type): Cleanup.
24006 (record_target_from_binfo): Add bases_to_consider array;
24007 record bases for types w/o instances and skip CXX destructor.
24008 (possible_polymorphic_call_targets_1): Add bases_to_consider
24009 and consider_construction parameters; check if type may have instance.
24010 (get_polymorphic_call_info): Set maybe_in_construction to true
24011 when we know nothing.
24012 (record_targets_from_bases): Skip CXX destructors; they are
24013 never called for types in construction.
24014 (possible_polymorphic_call_targets): Do not record target when
24015 type may not have instance.
24017 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24020 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24021 external aliases alive, too.
24023 2014-04-16 Andrew Pinski <apinski@cavium.com>
24025 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24028 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24030 * final.c (compute_alignments): Do not apply loop alignment to a block
24031 falling through to the exit.
24033 2014-04-16 Catherine Moore <clm@codesourcery.com>
24035 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24036 Adjust constraints for microMIPS store patterns.
24038 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24040 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24042 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24044 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24045 (append_use): Run at -O0.
24046 (append_vdef): Likewise.
24047 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24048 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24050 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24052 PR tree-optimization/60844
24053 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24054 (propagate_op_to_single_use, remove_visited_stmt_chain,
24055 linearize_expr, repropagate_negates, reassociate_bb): Use it
24056 instead of gsi_remove.
24058 2014-04-16 Martin Jambor <mjambor@suse.cz>
24060 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24061 ipa_transforms_to_apply.
24062 (cgraph_function_versioning): Assert that old_node has empty
24063 ipa_transforms_to_apply.
24064 * trans-mem.c (ipa_tm_create_version): Likewise.
24065 * tree-inline.c (tree_function_versioning): Do not duplicate
24066 ipa_transforms_to_apply.
24068 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24071 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24073 Pass necessary as flags on 64-bit Solaris/x86.
24074 Use lowercase relocs for x86_64-*-*.
24075 * configure: Regenerate.
24077 2014-04-15 Jan Hubicka <jh@suse.cz>
24079 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24080 (maybe_record_node, likely_target_p): Use it.
24082 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24085 Revert following patch
24087 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24090 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24091 software floating point or no floating point registers, do not
24092 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24093 in GPRs that occurs after we tested for GPRs that would never be
24096 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24097 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24098 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24099 specifically allow DDmode, since that does not use the SPE SIMD
24102 2014-03-21 Mark Wielaard <mjw@redhat.com>
24104 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24105 as unsigned or int depending on type and value used.
24107 2014-04-15 Richard Biener <rguenther@suse.de>
24109 PR rtl-optimization/56965
24110 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24111 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24113 * alias.c (true_dependence_1): Do not call
24114 nonoverlapping_component_refs_p.
24115 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24116 nonoverlapping_component_refs_p.
24117 (indirect_refs_may_alias_p): Likewise.
24119 2014-04-15 Teresa Johnson <tejohnson@google.com>
24121 * cfg.c (dump_bb_info): Fix flags check.
24122 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24124 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24126 PR rtl-optimization/60663
24127 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24130 2014-04-15 Richard Biener <rguenther@suse.de>
24132 * lto-streamer.h (LTO_major_version): Bump to 4.
24134 2014-04-15 Richard Biener <rguenther@suse.de>
24136 * common.opt (lto_partition_model): New enum.
24137 (flto-partition=): Merge separate options with a single with argument,
24138 add -flto-partition=one support.
24139 * flag-types.h (enum lto_partition_model): Declare.
24140 * opts.c (finish_options): Remove duplicate -flto-partition=
24142 * lto-wrapper.c (run_gcc): Adjust.
24144 2014-04-15 Richard Biener <rguenther@suse.de>
24146 * alias.c (ncr_compar): New function.
24147 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24149 2014-04-15 Richard Biener <rguenther@suse.de>
24151 * alias.c (record_component_aliases): Do not walk BINFOs.
24153 2014-04-15 Richard Biener <rguenther@suse.de>
24155 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24156 Add struct function argument and adjust.
24157 (find_func_aliases_for_call): Likewise.
24158 (find_func_aliases): Likewise.
24159 (find_func_clobbers): Likewise.
24160 (intra_create_variable_infos): Likewise.
24161 (compute_points_to_sets): Likewise.
24162 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24164 2014-04-15 Richard Biener <rguenther@suse.de>
24166 * tree.c (iterative_hash_expr): Use enum tree_code_class
24167 to store TREE_CODE_CLASS.
24168 (tree_block): Likewise.
24169 (tree_set_block): Likewise.
24170 * tree.h (fold_build_pointer_plus_loc): Use
24171 convert_to_ptrofftype_loc.
24173 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24176 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24179 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24181 * cfgloop.h (struct loop): Move force_vectorize down.
24182 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24183 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24184 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24185 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24186 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24187 * tree-core.h (enum annot_expr_kind): Add new kind values.
24188 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24189 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24191 * tree.def (ANNOTATE_EXPR): Tweak comment.
24193 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24195 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24198 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24200 * tree.h (TYPE_IDENTIFIER): Declare.
24201 * tree.c (subrange_type_for_debug_p): Use it.
24202 * godump.c (go_format_type): Likewise.
24203 * dwarf2out.c (is_cxx_auto, modified_type_die,
24204 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24205 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24207 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24210 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24212 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24214 * config/i386/i386.c (examine_argument): Return bool. Return true if
24215 parameter should be passed in memory.
24216 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24217 (construct_container): Update calls to examine_argument.
24218 (function_arg_advance_64): Ditto.
24219 (return_in_memory_32): Merge with ix86_return_in_memory.
24220 (return_in_memory_64): Ditto.
24221 (return_in_memory_ms_64): Ditto.
24223 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24225 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24226 * coverage.c (coverage_compute_profile_id): Handle externally visible
24229 2014-04-14 Martin Jambor <mjambor@suse.cz>
24231 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24232 DECL_DISREGARD_INLINE_LIMITS functions.
24234 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24237 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24239 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24242 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24243 optimize_insn_for_speed_p instead of
24244 optimize_function_for_speed_p.
24246 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24248 * doc/invoke.texi (free): Document AArch64.
24250 2014-04-14 Richard Biener <rguenther@suse.de>
24252 PR tree-optimization/60042
24253 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24254 (insert_into_preds_of_block): Do not prevent PHI insertion
24255 for REFERENCE exprs here ...
24256 (eliminate_dom_walker::before_dom_children): ... but prevent
24257 their use here under similar conditions when applied to the
24258 IL after PRE optimizations.
24260 2014-04-14 Richard Biener <rguenther@suse.de>
24262 * passes.def: Move early points-to after early SRA.
24264 2014-04-14 Richard Biener <rguenther@suse.de>
24266 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24267 check for which sign-changes we allow when forwarding
24268 a converted value into a switch.
24270 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24272 * stor-layout.c (place_field): Finalize non-constant offset for the
24275 2014-04-14 Richard Biener <rguenther@suse.de>
24277 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24279 (expand_switch_using_bit_tests_p): Likewise.
24280 (process_switch): Compute and pass on speed_p based on the
24282 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24283 optimize_bb_for_speed_p.
24285 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24287 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24288 * function.h (struct function): Rename has_force_vect_loops into
24289 has_force_vectorize_loops.
24290 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24291 (input_struct_function_base): Likewise.
24292 * lto-streamer-out.c (output_cfg): Likewise.
24293 (output_struct_function_base): Likewise.
24294 * omp-low.c (expand_omp_simd): Likewise.
24295 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24296 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24297 (version_loop_for_if_conversion): Likewise.
24298 (tree_if_conversion): Likewise.
24299 (main_tree_if_conversion): Likewise.
24300 (gate_tree_if_conversion): Likewise.
24301 * tree-inline.c (copy_loops): Likewise.
24302 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24303 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24304 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24305 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24306 * tree-vectorizer.c (vectorize_loops): Likewise.
24307 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24309 2014-04-14 Richard Biener <rguenther@suse.de>
24312 * lto-streamer-out.c (wrap_refs): New function.
24313 (lto_output): Wrap symbol references in global initializes in
24314 type-preserving MEM_REFs.
24316 2014-04-14 Christian Bruel <christian.bruel@st.com>
24318 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24320 2014-04-14 Christian Bruel <christian.bruel@st.com>
24322 * config/sh/sh.md (setmemqi): New expand pattern.
24323 * config/sh/sh.h (CLEAR_RATIO): Define.
24324 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24325 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24327 2014-04-14 Richard Biener <rguenther@suse.de>
24329 PR middle-end/55022
24330 * fold-const.c (negate_expr_p): Don't negate directional rounding
24332 (fold_negate_expr): Likewise.
24334 2014-04-14 Richard Biener <rguenther@suse.de>
24336 PR tree-optimization/59817
24337 PR tree-optimization/60453
24338 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24339 recursion to catch all CHRECs in the scalar evolution and restrict
24340 the predicate for the remains appropriately.
24342 2014-04-12 Catherine Moore <clm@codesourcery.com>
24344 * config/mips/constraints.md: Add new register constraint "kb".
24345 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24346 (*movhi_internal): Likewise.
24347 (*movqi_internal): Likewise.
24348 * config/mips/mips.h (M16_STORE_REGS): New register class.
24349 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24350 (REG_CLASS_CONTENTS): Likewise.
24351 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24353 2014-04-11 Tobias Burnus <burnus@net-b.de>
24356 * doc/invoke.texi (-Wformat-signedness): Document it.
24357 (Wformat=2): Mention that this enables -Wformat-signedness.
24359 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24361 * common/config/epiphany/epiphany-common.c
24362 (epiphany_option_optimization_table): Enable section anchors by
24363 default at -O1 or higher.
24364 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24365 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24366 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24367 carries no extra cost.
24368 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24369 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24370 * config/epiphany/predicates.md (memclob_operand): New predicate.
24371 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24372 Use memclob_operand predicate and X constraint for operand 3.
24374 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24376 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24377 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24380 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24382 PR rtl-optimization/60651
24383 * mode-switching.c (optimize_mode_switching): Make sure to emit
24384 sets of a lower numbered entity before sets of a higher numbered
24385 entity to a mode of the same or lower priority.
24386 When creating a seginfo for a basic block that starts with a code
24387 label, move the insertion point past the code label.
24388 (new_seginfo): Document and enforce requirement that
24389 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24390 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24391 * doc/tm.texi: Regenerate.
24393 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24396 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24398 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24400 * BASE-VER: Set to 4.10.0.
24402 2014-04-11 Tobias Burnus <burnus@net-b.de>
24405 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24406 * doc/gcc.texi (Service): Update description in the @menu
24407 * doc/invoke.texi (Option Summary): Remove misplaced and
24410 2014-04-11 Steve Ellcey <sellcey@mips.com>
24411 Jakub Jelinek <jakub@redhat.com>
24413 PR middle-end/60556
24414 * expr.c (convert_move): Use emit_store_flag_force instead of
24415 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24418 2014-04-11 Richard Biener <rguenther@suse.de>
24420 PR middle-end/60797
24421 * varasm.c (assemble_alias): Avoid endless error reporting
24422 recursion by setting TREE_ASM_WRITTEN.
24424 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24426 * config/s390/s390.md: Add a splitter for NOT rtx.
24428 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24430 PR rtl-optimization/60663
24431 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24433 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24434 Jakub Jelinek <jakub@redhat.com>
24437 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24438 flag from decl_node to node.
24440 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24443 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24444 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24445 ameliorating the cases where it can be.
24447 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24450 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24452 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24453 (loadsync_<mode>): Change mode.
24454 (load_quadpti, store_quadpti): New.
24455 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24456 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24457 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24459 2014-04-09 Cong Hou <congh@google.com>
24462 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24465 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24467 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24468 instead of vnor to exploit possible fusion opportunity in the
24470 (altivec_expand_vec_perm_const_le): Likewise.
24472 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24474 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24475 (loadsync_<mode>): Change mode.
24476 (load_quadpti, store_quadpti): New.
24477 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24478 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24480 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24483 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24484 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24485 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24487 2014-04-08 Richard Biener <rguenther@suse.de>
24489 PR middle-end/60706
24490 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24491 a 64bit widest int print double-int similar to on HWI64 hosts.
24493 2014-04-08 Richard Biener <rguenther@suse.de>
24495 PR tree-optimization/60785
24496 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24497 default defs properly.
24499 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24501 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24502 (Weffc++): Likewise.
24504 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24506 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24507 set completep to false rather than true.
24509 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24512 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24513 ARM_TARGET2_DWARF_FORMAT.
24515 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24518 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24519 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24522 2014-04-07 Richard Biener <rguenther@suse.de>
24524 PR tree-optimization/60766
24525 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24526 (may_eliminate_iv): Convert cand_value_at result to desired type.
24528 2014-04-07 Jason Merrill <jason@redhat.com>
24531 * common.opt (-fno-gnu-unique): Add.
24532 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24534 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24536 * haifa-sched.c: Fix outdated function reference and minor
24537 grammar errors in introductory comment.
24539 2014-04-07 Richard Biener <rguenther@suse.de>
24541 PR middle-end/60750
24542 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24543 for noreturn calls.
24544 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24546 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24549 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24550 size accounting for thunks.
24551 (pa_asm_output_mi_thunk): Use final_start_function() and
24552 final_end_function() to output function start and end directives.
24554 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24556 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24557 device specific ISA/ feature information. Remove short_sp and
24558 errata_skip ds. Add avr_device_specific_features enum to have device
24560 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24561 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24562 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24563 updated device specific info.
24564 * config/avr/avr-mcus.def: Merge device specific details to
24565 dev_attribute field.
24566 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24568 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24569 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24570 assembler if RMW isa supported by current device.
24571 * config/avr/genmultilib.awk: Update as device info structure changed.
24572 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24574 2014-04-04 Cong Hou <congh@google.com>
24576 PR tree-optimization/60656
24577 * tree-vect-stmts.c (supportable_widening_operation):
24578 Fix a bug that elements in a vector with vect_used_by_reduction
24579 property are incorrectly reordered when the operation on it is not
24580 consistant with the one in reduction operation.
24582 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24584 PR rtl-optimization/60155
24585 * gcse.c (record_set_data): New function.
24586 (single_set_gcse): New function.
24587 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24588 (hoist_code): Likewise.
24589 (get_pressure_class_and_nregs): Likewise.
24591 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24593 * explow.c (probe_stack_range): Emit a final optimization blockage.
24595 2014-04-04 Anthony Green <green@moxielogic.com>
24597 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24600 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24603 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24604 flags are set only during streaming.
24605 * ipa.c (process_references, walk_polymorphic_call_targets,
24606 symtab_remove_unreachable_nodes): Drop bodies of always inline
24607 after early inlining.
24608 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24610 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24611 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24614 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24617 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24620 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24622 (cortex_a53_fdivd): Likewise.
24624 2014-04-04 Martin Jambor <mjambor@suse.cz>
24627 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24628 Adjust all callers.
24629 * cgraph.c (clone_of_p): Also return true if thunks match.
24630 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24631 cgraph_function_or_thunk_node and an obsolete comment.
24632 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24634 (build_function_decl_skip_args): Likewise.
24635 (set_new_clone_decl_and_node_flags): New function.
24636 (duplicate_thunk_for_node): Likewise.
24637 (redirect_edge_duplicating_thunks): Likewise.
24638 (cgraph_clone_node): New parameter args_to_skip, pass it to
24639 redirect_edge_duplicating_thunks which is called instead of
24640 cgraph_redirect_edge_callee.
24641 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24642 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24644 2014-04-04 Jeff Law <law@redhat.com>
24647 * config/arm/predicates.md (const_int_I_operand): New predicate.
24648 (const_int_M_operand): Similarly.
24649 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24651 (insv_t2, extv_reg, extzv_t2): Likewise.
24652 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24653 (pop_multiple_with_writeback_and_return): Likewise.
24654 (vfp_pop_multiple_with_writeback): Likewise
24656 2014-04-04 Richard Biener <rguenther@suse.de>
24659 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24660 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24662 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24663 * gimplify.c (gimple_add_tmp_var_fn): New function.
24664 * gimple-expr.h (create_tmp_reg_fn): Declare.
24665 * gimple-expr.c (create_tmp_reg_fn): New function.
24666 * gimple-low.c (record_vars_into): Don't change cfun.
24667 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24668 code generation without cfun.
24670 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24673 * Makefile.in (install-driver): Fix shell scripting.
24675 2014-04-03 Cong Hou <congh@google.com>
24677 PR tree-optimization/60505
24678 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24679 threshold of number of iterations below which no vectorization
24681 * tree-vect-loop.c (new_loop_vec_info):
24682 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24683 * tree-vect-loop.c (vect_analyze_loop_operations):
24684 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24685 * tree-vect-loop.c (vect_transform_loop):
24686 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24687 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24688 of iterations of the loop and see if we should build the epilogue.
24690 2014-04-03 Richard Biener <rguenther@suse.de>
24692 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24693 (streamer_tree_cache_create): Adjust.
24694 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24695 to allow optional nodes array.
24696 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24697 (streamer_tree_cache_append): Likewise.
24698 (streamer_tree_cache_create): Create nodes array optionally
24699 as specified by parameter.
24700 * lto-streamer-out.c (create_output_block): Avoid maintaining
24701 the node array in the writer cache.
24702 (DFS_write_tree): Remove assertion.
24703 (produce_asm_for_decls): Free the out decl state hash table early.
24704 * lto-streamer-in.c (lto_data_in_create): Adjust for
24705 streamer_tree_cache_create prototype change.
24707 2014-04-03 Richard Biener <rguenther@suse.de>
24709 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24710 set TREE_CHAIN to NULL_TREE.
24712 2014-04-03 Richard Biener <rguenther@suse.de>
24714 PR tree-optimization/60740
24715 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24716 over all GIMPLE_COND operands.
24718 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24720 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24721 (Weffc++): Remove Scott's numbering, merge lists and reference
24724 2014-04-03 Nick Clifton <nickc@redhat.com>
24726 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24729 2014-04-03 Martin Jambor <mjambor@suse.cz>
24731 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24732 mention gcc_unreachable before failing.
24733 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24736 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24739 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24740 inconsistent code and instead mark the context inconsistent.
24741 (possible_polymorphic_call_targets): For inconsistent contexts
24742 return empty complete list.
24744 2014-04-02 Anthony Green <green@moxielogic.com>
24746 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24747 (extendqisi2, extendhisi2): Define.
24748 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24749 (WCHAR_TYPE): Change to unsigned int.
24751 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24753 PR tree-optimization/60733
24754 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24755 insertion point for PHI candidates to be the end of the feeding
24756 block for the PHI argument.
24758 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24760 PR rtl-optimization/60650
24761 * lra-constraints.c (process_alt_operands): Decrease reject for
24762 earlyclobber matching.
24764 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24766 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24768 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24770 * config/spu/spu.c (pad_bb): Do not crash when the last
24771 insn is CODE_FOR_blockage.
24773 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24775 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24776 lies outside the target mode.
24778 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24781 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24782 software floating point or no floating point registers, do not
24783 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24784 in GPRs that occurs after we tested for GPRs that would never be
24787 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24788 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24789 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24790 specifically allow DDmode, since that does not use the SPE SIMD
24793 2014-04-02 Richard Biener <rguenther@suse.de>
24795 PR middle-end/60729
24796 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24797 MODE_INTs. Properly use negv_optab.
24798 (expand_abs): Likewise.
24800 2014-04-02 Richard Biener <rguenther@suse.de>
24803 * Makefile.in (install-driver): Guard extra installs with special
24806 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24808 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24809 Document vec_vgbbd.
24811 2014-04-01 Richard Henderson <rth@redhat.com>
24814 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24815 alternative enabled before register allocation.
24817 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24819 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24820 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24822 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24823 (nios2_got_address): Update nios2_large_got_address call site.
24824 (nios2_delegitimize_address): New function.
24825 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24826 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24827 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24829 2014-04-01 Martin Husemann <martin@duskware.de>
24831 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24834 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24836 PR rtl-optimization/60604
24837 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24838 check from register_operand.
24839 (register_operand): Redefine in terms of general_operand.
24840 (nonmemory_operand): Use register_operand for the non-constant cases.
24842 2014-04-01 Richard Biener <rguenther@suse.de>
24844 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24846 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24848 * doc/invoke.texi (mapp-regs): Clarify.
24850 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24852 * config/i386/avx512fintrin.h (__v32hi): Define type.
24853 (__v64qi): Likewise.
24854 (_mm512_set1_epi8): Define.
24855 (_mm512_set1_epi16): Define.
24856 (_mm512_set4_epi32): Define.
24857 (_mm512_set4_epi64): Define.
24858 (_mm512_set4_pd): Define.
24859 (_mm512_set4_ps): Define.
24860 (_mm512_setr4_epi64): Define.
24861 (_mm512_setr4_epi32): Define.
24862 (_mm512_setr4_pd): Define.
24863 (_mm512_setr4_ps): Define.
24864 (_mm512_setzero_epi32): Define.
24866 2014-03-31 Martin Jambor <mjambor@suse.cz>
24868 PR middle-end/60647
24869 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24870 callsite_arguments_match_p. Updated all callers. Also check types of
24871 corresponding formal parameters and actual arguments.
24872 (not_all_callers_have_enough_arguments_p) Renamed to
24873 some_callers_have_mismatched_arguments_p.
24875 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24877 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24879 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24882 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24885 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24887 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24888 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24890 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24891 Use FMAMODE_NOVF512 mode iterator.
24892 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24893 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24894 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24895 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24897 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24898 Use VF_128_256 mode iterator.
24899 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24902 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24904 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24905 static chain if needed.
24907 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24910 * lra-constraints.c (index_part_to_reg): New.
24911 (process_address): Use it.
24913 2014-03-27 Jeff Law <law@redhat.com>
24914 Jakub Jelinek <jakub@redhat.com>
24917 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24918 gen_rtx_{PLUS,MULT} to build up the address expression.
24920 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24921 creating non-canonical RTL.
24923 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24926 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24927 functions; reorganize to make cheap checks first.
24928 (inline_small_functions): Do not estimate growth when dumping;
24930 * ipa-inline.h (inline_summary): Add min_size.
24931 (growth_likely_positive): New function.
24932 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24933 (set_cond_stmt_execution_predicate): Cleanup.
24934 (estimate_edge_size_and_time): Compute min_size.
24935 (estimate_calls_size_and_time): Likewise.
24936 (estimate_node_size_and_time): Likewise.
24937 (inline_update_overall_summary): Update min_size.
24938 (do_estimate_edge_time): Likewise.
24939 (do_estimate_edge_size): Update.
24940 (do_estimate_edge_hints): Update.
24941 (growth_likely_positive): New function.
24943 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24946 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24947 also if addr has VOIDmode.
24949 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24951 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24952 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24954 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24955 instructions as well as AdvancedSIMD loads.
24957 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24959 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24960 Use crypto_aese type.
24961 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24962 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24963 crypto_aese, crypto_aesmc. Move to types.md.
24964 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24966 * config/arm/iterators.md (crypto_type): Likewise.
24968 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24970 * cgraph.c: Include expr.h and tree-dfa.h.
24971 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24974 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24977 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24978 regs from checking multi-reg pseudos.
24980 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24982 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24984 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24986 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24987 if it would clobber the stack pointer, even temporarily.
24989 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24991 * mode-switching.c: Make small adjustments to the top comment.
24993 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24995 * config/rs6000/constraints.md (wD constraint): New constraint to
24996 match the constant integer to get the top DImode/DFmode out of a
24997 vector in a VSX register.
24999 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25000 match the constant integer to get the top DImode/DFmode out of a
25001 vector in a VSX register.
25003 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25006 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25009 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25010 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25012 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25013 Optimize vec_extract of 64-bit values, where the value being
25014 extracted is in the top word, where we can use scalar
25015 instructions. Add direct move and store support. Combine the big
25016 endian/little endian vector select load support into a single insn.
25017 (vsx_extract_<mode>_internal1): Likewise.
25018 (vsx_extract_<mode>_internal2): Likewise.
25019 (vsx_extract_<mode>_load): Likewise.
25020 (vsx_extract_<mode>_store): Likewise.
25021 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25022 combined into vsx_extract_<mode>_load.
25023 (vsx_extract_<mode>_one_le): Likewise.
25025 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25026 define the top 64-bit vector element.
25028 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25031 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25032 Document vec_vbpermq builtin.
25035 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25036 enable use of xxsldwi and xxpermdi builtin functions.
25037 (vec_xxpermdi): Likewise.
25039 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25040 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25042 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25044 PR rtl-optimization/60650
25045 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25047 (find_spills_for): New.
25048 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25049 Spill all pseudos on the second iteration.
25051 2014-03-27 Marek Polacek <polacek@redhat.com>
25054 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25057 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25059 * config/s390/s390.c (s390_can_use_return_insn): Check for
25060 call-saved FPRs on 31 bit.
25062 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25064 PR middle-end/60682
25065 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25066 if they need regimplification, just drop them instead of
25067 calling gimple_regimplify_operands on them.
25069 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25072 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25073 (aarch64_frame_pointer_required): Adjust logic.
25074 (aarch64_can_eliminate): Adjust logic.
25075 (aarch64_override_options_after_change): Adjust logic.
25077 2014-03-27 Dehao Chen <dehao@google.com>
25079 * ipa-inline.c (early_inliner): Update node's inline info.
25081 2014-03-26 Dehao Chen <dehao@google.com>
25083 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25084 compiler inserted conditional jumps for NAN float check.
25086 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25088 * ubsan.h (ubsan_create_data): Change second argument's type
25089 to const location_t *.
25090 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25092 (ubsan_create_data): Change second argument to const location_t *PLOC.
25093 Create Loc field whenever PLOC is non-NULL.
25094 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25095 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25099 * real.c (real_to_integer2): Change type of low to UHWI.
25101 2014-03-26 Tobias Burnus <burnus@net-b.de>
25103 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25104 (CILK_SELF_SPECS): New define.
25105 (driver_self_specs): Use it.
25107 2014-03-26 Richard Biener <rguenther@suse.de>
25109 * tree-pretty-print.c (percent_K_format): Implement special
25110 case for LTO and its stripped down BLOCK tree.
25112 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25115 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25117 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25118 one range is range_int_cst_p, but not both, at least optimize
25119 addition/subtraction of 0 and multiplication by 0 or 1.
25120 * gimple-fold.c (gimple_fold_call): Fold
25121 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25122 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25123 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25125 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25127 PR rtl-optimization/60452
25128 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25129 <case REG>: Return 1 for invalid offsets from the frame pointer.
25131 2014-03-26 Marek Polacek <polacek@redhat.com>
25134 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25137 2014-03-26 Marek Polacek <polacek@redhat.com>
25140 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25143 2014-03-26 Marek Polacek <polacek@redhat.com>
25146 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25147 multiplication in unsigned type.
25149 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25151 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25153 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25155 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25157 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25160 * cif-code.def (UNREACHABLE) New code.
25161 * ipa-inline.c (inline_small_functions): Skip edges to
25162 __builtlin_unreachable.
25163 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25164 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25165 predicate to __bulitin_unreachable.
25166 (set_cond_stmt_execution_predicate): Fix issue when
25167 invert_tree_comparison returns ERROR_MARK.
25168 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25169 propagate to inline clones.
25170 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25172 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25173 * cgraphclones.c (cgraph_clone_node): If call destination is already
25174 ureachable, do not redirect it back.
25175 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25178 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25180 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25181 Do not modify inline clones.
25183 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25185 * config/i386/i386.md (general_sext_operand): New mode attr.
25186 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25187 don't generate (sign_extend (const_int)).
25188 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25189 operands[2]. Use We constraint instead of <i> and
25190 <general_sext_operand> predicate instead of <general_operand>.
25191 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25192 * config/i386/constraints.md (We): New constraint.
25193 * config/i386/predicates.md (x86_64_sext_operand,
25194 sext_operand): New predicates.
25196 2014-03-25 Martin Jambor <mjambor@suse.cz>
25199 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25200 inconsistent devirtualizations to __builtin_unreachable.
25202 2014-03-25 Marek Polacek <polacek@redhat.com>
25205 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25207 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25209 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25210 order of elements for big-endian.
25212 2014-03-25 Richard Biener <rguenther@suse.de>
25214 PR middle-end/60635
25215 * gimplify-me.c (gimple_regimplify_operands): Update the
25218 2014-03-25 Martin Jambor <mjambor@suse.cz>
25221 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25222 (lto_output_varpool_node): Likewise.
25223 (input_overwrite_node): Likewise.
25224 (input_varpool_node): Likewise.
25226 2014-03-25 Richard Biener <rguenther@suse.de>
25228 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25229 (run_gcc): Likewise.
25231 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25233 * combine.c (simplify_compare_const): Add MODE argument.
25234 Handle mode_width 0 as very large mode_width.
25235 (try_combine, simplify_comparison): Adjust callers.
25237 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25238 type to avoid signed integer overflow.
25239 * explow.c (plus_constant): Likewise.
25241 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25243 * doc/generic.texi: Correct typos.
25245 2014-03-24 Tobias Burnus <burnus@net-b.de>
25247 * doc/invoke.texi (-flto): Expand section about
25248 using static libraries with LTO.
25250 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25252 PR rtl-optimization/60501
25253 * optabs.def (addptr3_optab): New optab.
25254 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25255 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25256 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25258 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25260 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25262 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25264 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25267 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25268 (_mm256_undefined_ps): Define.
25269 (_mm256_undefined_pd): Define.
25270 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25271 (_mm_undefined_pd): Define.
25272 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25273 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25274 (_mm512_undefined_ps): Define.
25275 (_mm512_undefined_pd): Define.
25276 Use _mm*_undefined_*.
25277 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25279 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25281 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25282 (lshr_simd): DI mode added.
25283 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25284 (aarch64_ushr_simddi): Likewise.
25285 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25286 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25287 (vshrd_n_u64): Likewise.
25289 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25291 * Makefile.in (s-macro_list): Depend on cc1.
25293 2014-03-23 Teresa Johnson <tejohnson@google.com>
25295 * ipa-utils.c (ipa_print_order): Use specified dump file.
25297 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25299 PR rtl-optimization/60601
25300 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25302 * gcc.c (eval_spec_function): Initialize save_growing_value.
25304 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25307 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25308 code == MINUS_EXPR, never swap op0 with op1.
25310 * toplev.c (init_local_tick): Avoid signed integer multiplication
25312 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25313 shift by first operand's bitsize.
25315 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25318 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25319 redefine to 1 or 0.
25320 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25321 TARGET_ISA_64BIT_P(x).
25323 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25325 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25326 pattern for vector nor instead of subtract from splat(-1).
25327 (altivec_expand_vec_perm_const_le): Likewise.
25329 2014-03-21 Richard Henderson <rth@twiddle.net>
25332 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25333 related insns after epilogue_completed.
25335 2014-03-21 Martin Jambor <mjambor@suse.cz>
25338 * cgraph.h (symtab_node): New flag body_removed.
25339 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25340 when removing bodies.
25341 * symtab.c (dump_symtab_base): Dump body_removed flag.
25342 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25343 had their bodies removed.
25345 2014-03-21 Martin Jambor <mjambor@suse.cz>
25348 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25351 2014-03-21 Richard Biener <rguenther@suse.de>
25353 PR tree-optimization/60577
25354 * tree-core.h (struct tree_base): Document nothrow_flag use
25355 in DECL_NONALIASED.
25356 * tree.h (DECL_NONALIASED): New.
25357 (may_be_aliased): Adjust.
25358 * coverage.c (build_var): Set DECL_NONALIASED.
25360 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25362 * expr.c (expand_expr_real_1): Remove outdated comment.
25364 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25366 PR middle-end/60597
25367 * ira.c (adjust_cleared_regs): Call copy_rtx on
25368 *reg_equiv[REGNO (loc)].src_p before passing it to
25369 simplify_replace_fn_rtx.
25372 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25373 into CONST, put pic register as first operand of PLUS. Use
25374 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25376 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25378 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25380 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25382 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25383 around for store forwarding issue in the FPU on the UT699.
25384 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25385 loads and operations if -mfix-ut699 is specified.
25386 (divtf3_hq): Tweak attribute.
25387 (sqrttf2_hq): Likewise.
25389 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25391 * calls.c (store_one_arg): Remove incorrect const qualification on the
25392 type of the temporary.
25393 * cfgexpand.c (expand_return): Likewise.
25394 * expr.c (expand_constructor): Likewise.
25395 (expand_expr_real_1): Likewise.
25397 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25399 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25402 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25405 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25407 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25409 * config/arm/aarch-common-protos.h
25410 (alu_cost_table): Fix spelling of "extend".
25411 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25413 2014-03-19 Richard Biener <rguenther@suse.de>
25415 PR middle-end/60553
25416 * tree-core.h (tree_type_common): Re-order pointer members
25417 to reduce recursion depth during GC walks.
25419 2014-03-19 Marek Polacek <polacek@redhat.com>
25422 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25423 before accessing it.
25425 2014-03-19 Richard Biener <rguenther@suse.de>
25428 * lto-streamer-in.c (input_function): In WPA stage do not drop
25431 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25433 PR tree-optimization/60559
25434 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25435 with build_zero_cst assignment.
25437 2014-03-18 Kai Tietz <ktietz@redhat.com>
25439 PR rtl-optimization/56356
25440 * sdbout.c (sdbout_parms): Verify that parms'
25441 incoming argument is valid.
25442 (sdbout_reg_parms): Likewise.
25444 2014-03-18 Richard Henderson <rth@redhat.com>
25447 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25448 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25449 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25451 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25453 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25454 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25455 Italicize plugin event names in description. Explain that
25456 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25457 Remind that no GCC functions should be called after PLUGIN_FINISH.
25458 Explain what pragmas with expansion are.
25460 2014-03-18 Martin Liska <mliska@suse.cz>
25462 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25463 gimple call statement is update.
25464 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25465 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25467 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25470 * ubsan.c (ubsan_instrument_unreachable): Call
25471 initialize_sanitizer_builtins.
25472 (ubsan_pass): Likewise.
25475 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25476 varpool_finalize_decl instead of rest_of_decl_compilation.
25478 2014-03-18 Richard Biener <rguenther@suse.de>
25480 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25481 by using bitmap_and_compl instead of bitmap_and_compl_into.
25482 (df_rd_transfer_function): Likewise.
25484 2014-03-18 Richard Biener <rguenther@suse.de>
25486 * doc/lto.texi (fresolution): Fix typo.
25488 2014-03-18 Richard Biener <rguenther@suse.de>
25490 * doc/invoke.texi (flto): Update for changes in 4.9.
25492 2014-03-18 Richard Biener <rguenther@suse.de>
25494 * doc/loop.texi: Remove section on the removed lambda framework.
25495 Update loop docs with recent changes in preserving loop structure.
25497 2014-03-18 Richard Biener <rguenther@suse.de>
25499 * doc/lto.texi (-fresolution): Document.
25501 2014-03-18 Richard Biener <rguenther@suse.de>
25503 * doc/contrib.texi: Adjust my name.
25505 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25508 * internal-fn.c: Include diagnostic-core.h.
25509 (expand_BUILTIN_EXPECT): New function.
25510 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25511 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25512 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25513 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25514 IFN_BUILTIN_EXPECT.
25515 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25516 Revert 3 argument __builtin_expect code.
25517 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25518 * gimple-fold.c (gimple_fold_call): Likewise.
25519 * tree.h (fold_builtin_expect): New prototype.
25520 * builtins.c (build_builtin_expect_predicate): Add predictor
25521 argument, if non-NULL, create 3 argument __builtin_expect.
25522 (fold_builtin_expect): No longer static. Add ARG2 argument,
25523 pass it through to build_builtin_expect_predicate.
25524 (fold_builtin_2): Adjust caller.
25525 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25526 * internal-fn.def (BUILTIN_EXPECT): New.
25528 2014-03-18 Tobias Burnus <burnus@net-b.de>
25531 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25532 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25533 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25535 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25538 * predict.c (combine_predictions_for_bb): Fix up formatting.
25539 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25540 fill what it points to if non-NULL.
25541 (tree_predict_by_opcode): Adjust caller, use the predictor.
25542 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25544 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25546 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25547 proper constant for the store mode.
25549 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25551 * symtab.c (change_decl_assembler_name): Fix transparent alias
25552 chain construction.
25554 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25556 * config/aarch64/aarch64.c: Correct the comments about the
25557 aarch64 stack layout.
25559 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25561 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25562 check for GF_OMP_FOR_KIND_FOR.
25564 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25566 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25567 ymm and zmm register names.
25569 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25572 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25573 note creation for the 2010-08-31 changes.
25575 2014-03-17 Marek Polacek <polacek@redhat.com>
25577 PR middle-end/60534
25578 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25579 as -fno-tree-loop-vectorize.
25580 (expand_omp_simd): Likewise.
25582 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25584 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25585 (eligible_for_call_delay): New prototype.
25586 * config/sparc/sparc.c (tls_call_delay): Rename into...
25587 (eligible_for_call_delay): ...this. Return false if the instruction
25588 cannot be put in the delay slot of a branch.
25589 (eligible_for_restore_insn): Simplify.
25590 (eligible_for_return_delay): Return false if the instruction cannot be
25591 put in the delay slot of a branch and simplify.
25592 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25593 put in the delay slot of a branch.
25594 * config/sparc/sparc.md (fix_ut699): New attribute.
25595 (tls_call_delay): Delete.
25596 (in_call_delay): Reimplement.
25597 (eligible_for_sibcall_delay): Rename into...
25598 (in_sibcall_delay): ...this.
25599 (eligible_for_return_delay): Rename into...
25600 (in_return_delay): ...this.
25601 (in_branch_delay): Reimplement.
25602 (in_uncond_branch_delay): Delete.
25603 (in_annul_branch_delay): Delete.
25605 2014-03-14 Richard Henderson <rth@redhat.com>
25608 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25609 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25610 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25611 (floathi splitters): Remove.
25612 (float<SWI48x>xf2): New pattern.
25613 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25614 code that tried to handle DImode for 32-bit, but which was excluded
25615 by the pattern's condition. Drop allocation of stack temporary.
25616 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25617 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25618 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25619 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25620 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25621 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25622 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25623 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25624 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25625 (*float<SWI48x><X87MODEF>2_i387): Remove.
25626 (all float _with_temp splitters): Remove.
25627 (*float<SWI48x><MODEF>2_i387): New pattern.
25628 (*float<SWI48><MODEF>2_sse): New pattern.
25629 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25630 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25632 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25633 Marek Polacek <polacek@redhat.com>
25635 PR middle-end/60484
25636 * common.opt (dump_base_name_prefixed): New Variable.
25637 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25638 if x_dump_base_name_prefixed is already set, set it at the end.
25640 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25642 PR rtl-optimization/60508
25643 * lra-constraints.c (get_reload_reg): Add new parameter
25645 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25646 Pass the new parameter values.
25648 2014-03-14 Richard Biener <rguenther@suse.de>
25650 * common.opt: Revert unintented changes from r205065.
25651 * opts.c: Likewise.
25653 2014-03-14 Richard Biener <rguenther@suse.de>
25655 PR middle-end/60518
25656 * cfghooks.c (split_block): Properly adjust all loops the
25657 block was a latch of.
25659 2014-03-14 Martin Jambor <mjambor@suse.cz>
25662 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25665 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25668 * config/avr/avr.c (avr_set_current_function): Pass function name
25669 through default_strip_name_encoding before sanity checking instead
25670 of skipping the first char of the assembler name.
25672 2014-03-13 Richard Henderson <rth@redhat.com>
25675 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25676 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25677 * config/i386/i386-protos.h: Likewise.
25678 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25679 in the expander instead of a splitter.
25680 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25681 any possibility of requiring a memory.
25682 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25683 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25684 (fp branch splitters): Update for ix86_split_fp_branch.
25685 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25686 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25687 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25688 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25689 (*fop_<MODEF>_3_i387): Likewise.
25690 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25691 (splitters for the fop_* register patterns): Remove.
25692 (fscalexf4_i387): Rename from *fscalexf4_i387.
25693 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25695 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25697 PR tree-optimization/59779
25698 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25699 type for bitsize and maxsize instead of HOST_WIDE_INT.
25701 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25703 PR rtl-optimization/57320
25704 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25705 the CFG after thread_prologue_and_epilogue_insns.
25707 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25709 PR rtl-optimization/57189
25710 * lra-constraints.c (process_alt_operands): Disfavor spilling
25713 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25715 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25717 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25719 PR tree-optimization/59025
25720 PR middle-end/60418
25721 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25722 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25724 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25727 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25728 calls of avr_out_plus_1.
25730 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25732 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25733 BB's single pred and update the father loop's latch info later.
25735 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25737 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25741 (VEC_base): Likewise.
25742 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25743 registers, we need to swap double words in little endian mode.
25745 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25746 to be a container mode for 128-bit integer operations added in ISA
25747 2.07. Unlike TImode and PTImode, the preferred register set is
25748 the Altivec/VMX registers for the 128-bit operations.
25750 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25752 (rs6000_split_128bit_ok_p): Likewise.
25754 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25755 macros for creating ISA 2.07 normal and overloaded builtin
25756 functions with 3 arguments.
25757 (BU_P8V_OVERLOAD_3): Likewise.
25758 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25759 for use as overloaded functions.
25760 (VPERM_1TI_UNS): Likewise.
25761 (VSEL_1TI): Likewise.
25762 (VSEL_1TI_UNS): Likewise.
25763 (ST_INTERNAL_1ti): Likewise.
25764 (LD_INTERNAL_1ti): Likewise.
25765 (XXSEL_1TI): Likewise.
25766 (XXSEL_1TI_UNS): Likewise.
25767 (VPERM_1TI): Likewise.
25768 (VPERM_1TI_UNS): Likewise.
25769 (XXPERMDI_1TI): Likewise.
25770 (SET_1TI): Likewise.
25771 (LXVD2X_V1TI): Likewise.
25772 (STXVD2X_V1TI): Likewise.
25773 (VEC_INIT_V1TI): Likewise.
25774 (VEC_SET_V1TI): Likewise.
25775 (VEC_EXT_V1TI): Likewise.
25776 (EQV_V1TI): Likewise.
25777 (NAND_V1TI): Likewise.
25778 (ORC_V1TI): Likewise.
25779 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25780 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25781 overloaded builtin.
25782 (VADDUQM): Likewise.
25783 (VSUBCUQ): Likewise.
25784 (VADDEUQM): Likewise.
25785 (VADDECUQ): Likewise.
25786 (VSUBEUQM): Likewise.
25787 (VSUBECUQ): Likewise.
25789 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25790 __int128_t and __uint128_t types.
25791 (__uint128_type): Likewise.
25792 (altivec_categorize_keyword): Add support for vector __int128_t,
25793 vector __uint128_t, vector __int128, and vector unsigned __int128
25794 as a container type for TImode operations that need to be done in
25795 VSX/Altivec registers.
25796 (rs6000_macro_to_expand): Likewise.
25797 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25798 to support 128-bit integer instructions vaddcuq, vadduqm,
25799 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25800 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25802 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25803 for V1TImode, and set up preferences to use VSX/Altivec registers.
25804 Setup VSX reload handlers.
25805 (rs6000_debug_reg_global): Likewise.
25806 (rs6000_init_hard_regno_mode_ok): Likewise.
25807 (rs6000_preferred_simd_mode): Likewise.
25808 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25809 (easy_altivec_constant): Likewise.
25810 (output_vec_const_move): Likewise.
25811 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25813 (rs6000_expand_vector_extract): Likewise.
25814 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25816 (rs6000_const_vec): Add support for V1TImode.
25817 (rs6000_emit_le_vsx_load): Swap double words when loading or
25818 storing TImode/V1TImode.
25819 (rs6000_emit_le_vsx_store): Likewise.
25820 (rs6000_emit_le_vsx_move): Likewise.
25821 (rs6000_emit_move): Add support for V1TImode.
25822 (altivec_expand_ld_builtin): Likewise.
25823 (altivec_expand_st_builtin): Likewise.
25824 (altivec_expand_vec_init_builtin): Likewise.
25825 (altivec_expand_builtin): Likewise.
25826 (rs6000_init_builtins): Add support for V1TImode type. Add
25827 support for ISA 2.07 128-bit integer builtins. Define type names
25828 for the VSX/Altivec vector types.
25829 (altivec_init_builtins): Add support for overloaded vector
25830 functions with V1TImode type.
25831 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25832 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25834 (rs6000_split_128bit_ok_p): Likewise.
25835 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25836 __int128_t and vector __uint128_t.
25838 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25839 and mode attributes.
25841 (VSX_M2): Likewise.
25846 (VS_scalar): Likewise.
25847 (VS_double): Likewise.
25848 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25850 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25851 we support the ISA 2.07 128-bit integer arithmetic instructions.
25852 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25853 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25854 and TImode types for use with the builtin functions.
25855 (V1TI_type_node): Likewise.
25856 (unsigned_V1TI_type_node): Likewise.
25857 (intTI_type_internal_node): Likewise.
25858 (uintTI_type_internal_node): Likewise.
25860 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25861 128-bit builtin functions.
25862 (UNSPEC_VADDEUQM): Likewise.
25863 (UNSPEC_VADDECUQ): Likewise.
25864 (UNSPEC_VSUBCUQ): Likewise.
25865 (UNSPEC_VSUBEUQM): Likewise.
25866 (UNSPEC_VSUBECUQ): Likewise.
25867 (VM): Add V1TImode to vector mode iterators.
25869 (VI_unit): Likewise.
25870 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25871 (altivec_vaddcuq): Likewise.
25872 (altivec_vsubuqm): Likewise.
25873 (altivec_vsubcuq): Likewise.
25874 (altivec_vaddeuqm): Likewise.
25875 (altivec_vaddecuq): Likewise.
25876 (altivec_vsubeuqm): Likewise.
25877 (altivec_vsubecuq): Likewise.
25879 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25881 (BOOL_128): Likewise.
25882 (BOOL_REGS_OUTPUT): Likewise.
25883 (BOOL_REGS_OP1): Likewise.
25884 (BOOL_REGS_OP2): Likewise.
25885 (BOOL_REGS_UNARY): Likewise.
25886 (BOOL_REGS_AND_CR0): Likewise.
25888 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25889 128-bit integer builtin support.
25890 (vec_vadduqm): Likewise.
25891 (vec_vaddecuq): Likewise.
25892 (vec_vaddeuqm): Likewise.
25893 (vec_vsubecuq): Likewise.
25894 (vec_vsubeuqm): Likewise.
25895 (vec_vsubcuq): Likewise.
25896 (vec_vsubuqm): Likewise.
25898 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25899 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25900 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25901 128-bit integer add/subtract to ISA 2.07.
25903 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25905 * config/arc/arc.c (arc_predicate_delay_insns):
25906 Fix third argument passed to conditionalize_nonjump.
25908 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25910 * config/aarch64/aarch64-builtins.c
25911 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25912 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25913 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25914 instead of __builtin_lfloor.
25915 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25917 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25919 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25920 (tree_ssa_ifcombine_bb_1): New function.
25921 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25922 is an empty forwarder block to then_bb or vice versa and then_bb
25923 and else_bb are effectively swapped.
25925 2014-03-12 Christian Bruel <christian.bruel@st.com>
25928 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25929 REG_CFA_DEF_CFA note.
25930 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25931 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25933 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25935 PR tree-optimization/60454
25936 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25938 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25940 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25941 Do not define target_cpu_default2 to generic.
25942 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25943 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25944 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25946 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25947 Marc Glisse <marc.glisse@inria.fr>
25949 PR tree-optimization/60502
25950 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25951 instead of build_low_bits_mask.
25953 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25955 PR middle-end/60482
25956 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25957 if there are multiple uses, but op doesn't live on E edge.
25958 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25959 clobber stmts before __builtin_unreachable.
25961 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25963 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25964 hard_frame_pointer_rtx.
25965 * cse.c (cse_insn): Remove volatile check.
25966 * cselib.c (cselib_process_insn): Likewise.
25967 * dse.c (scan_insn): Likewise.
25969 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25971 * config/arc/arc.c (conditionalize_nonjump): New function,
25973 (arc_ifcvt): ... this.
25974 (arc_predicate_delay_insns): Use it.
25976 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25978 * config/arc/predicates.md (extend_operand): During/after reload,
25979 allow const_int_operand.
25980 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25981 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25982 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25984 (umulsi3_highpart_i): Likewise.
25986 2014-03-11 Richard Biener <rguenther@suse.de>
25988 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25989 Add asserts to guard possible wrong-code bugs.
25991 2014-03-11 Richard Biener <rguenther@suse.de>
25993 PR tree-optimization/60429
25994 PR tree-optimization/60485
25995 * tree-ssa-structalias.c (set_union_with_increment): Properly
25996 take into account all fields that overlap the shifted vars.
25997 (do_sd_constraint): Likewise.
25998 (do_ds_constraint): Likewise.
25999 (get_constraint_for_ptr_offset): Likewise.
26001 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26003 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26004 (nios2_compute_frame_layout):
26005 Add calculation of cfun->machine->fp_save_offset.
26006 (nios2_expand_prologue): Correct setting of frame pointer register
26008 (nios2_expand_epilogue): Update recovery of stack pointer from
26009 frame pointer accordingly.
26010 (nios2_initial_elimination_offset): Update calculation of offset
26011 for eliminating to HARD_FRAME_POINTER_REGNUM.
26013 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26016 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26017 cgraph_get_create_node on VAR_DECLs.
26019 2014-03-10 Richard Biener <rguenther@suse.de>
26021 PR middle-end/60474
26022 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26024 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26026 * config/vms/vms.opt (vms_float_format): New variable.
26028 2014-03-08 Tobias Burnus <burnus@net-b.de>
26030 * doc/invoke.texi (-fcilkplus): Update implementation status.
26032 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26033 Richard Biener <rguenther@suse.de>
26035 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26036 consistently accross all TUs.
26037 (run_gcc): Enable -fshort-double automatically at link at link-time
26038 and disallow override.
26040 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26043 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26044 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26045 if they can't be used.
26047 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26049 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26050 for Solaris 11/x86 ld.
26051 * configure: Regenerate.
26053 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26055 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26056 (LIB_TLS_SPEC): Save as ld_tls_libs.
26057 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26058 (HAVE_AS_IX86_TLSLDM): New test.
26059 * configure, config.in: Regenerate.
26060 * config/i386/i386.c (legitimize_tls_address): Fall back to
26061 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26062 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26063 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26064 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26066 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26068 * common.opt (fira-loop-pressure): Mark as optimization.
26070 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26072 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26073 an OpenMP mappable type.
26075 2014-03-06 Matthias Klose <doko@ubuntu.com>
26077 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26078 MULTILIB_OSDIRNAMES is not defined.
26080 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26081 Meador Inge <meadori@codesourcery.com>
26084 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26085 (arm_legitimize_address): Call legitimize_tls_address for any
26086 arm_tls_referenced_p expression, handle constant addend. Call it
26087 before testing for !TARGET_ARM.
26088 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26090 2014-03-06 Richard Biener <rguenther@suse.de>
26092 PR middle-end/60445
26096 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26098 * tree-streamer.c (record_common_node): Assert we don't record
26099 nodes with type double.
26100 (preload_common_node): Skip type double, complex double and double
26101 pointer since it is now frontend dependent due to fshort-double option.
26103 2014-03-06 Richard Biener <rguenther@suse.de>
26105 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26106 or -fno-lto is specified and the linker has full plugin support.
26107 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26108 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26109 * lto-wrapper.c (merge_and_complain): Merge compile-time
26110 optimization levels.
26111 (run_gcc): And pass it through to the link options.
26113 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26117 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26119 * cselib.c (remove_useless_values): Skip to avoid quadratic
26120 behavior if the condition moved from...
26121 (cselib_process_insn): ... here holds.
26123 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26126 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26127 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26130 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26131 (TM_H): Add x86-tune.def.
26133 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26135 * config/aarch64/aarch64.c (generic_tunings):
26136 Use cortexa57_extra_costs.
26138 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26141 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26142 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26143 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26146 2014-03-04 Heiher <r@hev.cc>
26148 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26149 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26151 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26153 * config/i386/predicates.md (const2356_operand): Change to ...
26154 (const2367_operand): ... this.
26155 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26157 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26158 (*avx512pf_scatterpf<mode>sf): Ditto.
26159 (avx512pf_scatterpf<mode>df): Ditto.
26160 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26161 (*avx512pf_scatterpf<mode>df): Ditto.
26162 * config/i386/i386.c (ix86_expand_builtin): Update
26163 incorrect hint operand error message.
26165 2014-03-04 Richard Biener <rguenther@suse.de>
26167 * lto-section-in.c (lto_get_section_data): Fix const cast.
26169 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26171 * tree-streamer.c (record_common_node): Assert we don't record
26172 nodes with type double.
26173 (preload_common_node): Skip type double, complex double and double
26174 pointer since it is now frontend dependent due to fshort-double option.
26176 2014-03-04 Richard Biener <rguenther@suse.de>
26179 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26180 (lto_input_toplevel_asms): Likewise.
26181 * lto-section-in.c (lto_get_section_data): Instead do it here
26184 2014-03-04 Richard Biener <rguenther@suse.de>
26186 PR tree-optimization/60382
26187 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26188 dead PHIs a reduction.
26190 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26192 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26194 (_mm_prefetch): Move out of GCC target("sse") pragma.
26195 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26196 GCC target("prfchw") pragma.
26197 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26199 * config/i386/i386.c (ix86_option_override_internal): Enable
26200 -mprfchw with -mprefetchwt1.
26202 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26204 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26207 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26209 * opts.h (CL_PCH_IGNORE): Define.
26210 * targhooks.c (option_affects_pch_p):
26211 Return false for options that have CL_PCH_IGNORE set.
26212 * opt-functions.awk: Process PchIgnore.
26213 * doc/options.texi: Document PchIgnore.
26215 * config/arc/arc.opt (misize): Add PchIgnore property.
26217 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26219 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26220 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26221 constraint on constants to permit them being loaded into
26222 GENERAL_REGS or BASE_REGS.
26224 2014-03-03 Nick Clifton <nickc@redhat.com>
26226 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26227 anti-cacnonical alternatives.
26228 (negandhi3_real): New pattern.
26229 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26231 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26233 * config/avr/avr-mcus.def: Remove atxmega16x1.
26234 * config/avr/avr-tables.opt: Regenerate.
26235 * config/avr/t-multilib: Regenerate.
26236 * doc/avr-mmcu.texi: Regenerate.
26238 2014-03-03 Tobias Grosser <tobias@grosser.es>
26239 Mircea Namolaru <mircea.namolaru@inria.fr>
26241 PR tree-optimization/58028
26242 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26245 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26247 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26248 not handled by recognizers.
26250 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26252 PR middle-end/60175
26253 * function.c (expand_function_end): Don't emit
26254 clobber_return_register sequence if clobber_after is a BARRIER.
26255 * cfgexpand.c (construct_exit_block): Append instructions before
26256 return_label to prev_bb.
26258 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26260 * config/rs6000/constraints.md: Document reserved use of "wc".
26262 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26265 * ipa.c (function_and_variable_visibility): When dissolving comdat
26266 group, also set all symbols to local.
26268 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26273 2013-12-14 Jan Hubicka <jh@suse.cz>
26274 PR middle-end/58477
26275 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26277 2014-03-02 Jon Beniston <jon@beniston.com>
26283 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26284 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26285 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26286 (simple_return, *simple_return): New patterns
26287 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26288 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26290 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26292 * dwarf2out.c (gen_subprogram_die): Tidy.
26294 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26297 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26298 (*mov_t_msb_neg_negc): ... this new insn.
26300 2014-02-28 Jason Merrill <jason@redhat.com>
26303 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26306 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26309 * dwarf2out.c (decltype_auto_die): New static.
26310 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26311 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26312 (is_cxx_auto): Likewise.
26314 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26316 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26317 we are not using general regs only.
26319 2014-02-28 Richard Biener <rguenther@suse.de>
26322 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26323 previous fix and only allow to remove trivial pre-headers
26324 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26325 (remove_forwarder_block): Properly update the latch of a loop.
26327 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26330 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26331 (cselib_preserved_hash_table): New.
26332 (preserve_constants_and_equivs): Move preserved vals to it.
26333 (cselib_find_slot): Look it up first.
26334 (cselib_init): Initialize it.
26335 (cselib_finish): Release it.
26336 (dump_cselib_table): Dump it.
26338 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26341 * cselib.c (remove_useless_values): Skip to avoid quadratic
26342 behavior if the condition moved from...
26343 (cselib_process_insn): ... here holds.
26345 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26348 * var-tracking.c (vt_initialize): Apply the same condition to
26349 preserve the CFA base value.
26351 2014-02-28 Joey Ye <joey.ye@arm.com>
26354 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26355 if reload in progress or completed.
26357 2014-02-28 Tobias Burnus <burnus@net-b.de>
26359 PR middle-end/60147
26360 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26363 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26365 * doc/tm.texi.in (Condition Code Status): Update documention for
26366 relative locations of cc0-setter and cc0-user.
26368 2014-02-27 Jeff Law <law@redhat.com>
26370 PR rtl-optimization/52714
26371 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26372 into two independent simple sets, if I3 is a jump, ensure the
26373 pattern we place into I3 is a (set (pc) ...).
26375 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26376 Jeff Law <law@redhat.com>
26378 PR rtl-optimization/49847
26379 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26380 are in different blocks.
26381 * doc/tm.texi (Condition Code Status): Update documention for
26382 relative locations of cc0-setter and cc0-user.
26384 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26387 * lra.c (lra_emit_add): Check SUBREG too.
26389 2014-02-27 Andreas Schwab <schwab@suse.de>
26391 * config/m68k/m68k.c (m68k_option_override): Disable
26392 -flive-range-shrinkage for classic m68k.
26393 (m68k_override_options_after_change): Likewise.
26395 2014-02-27 Marek Polacek <polacek@redhat.com>
26397 PR middle-end/59223
26398 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26399 -Wmaybe-uninitialized.
26401 2014-02-27 Alan Modra <amodra@gmail.com>
26404 * reload1.c (emit_input_reload_insns): When reload_override_in,
26405 set old to rl->in_reg when rl->in_reg is a subreg.
26407 2014-02-26 Richard Biener <rguenther@suse.de>
26410 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26412 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26414 * common/config/i386/predicates.md (const1256_operand): Remove.
26415 (const2356_operand): New.
26416 (const_1_to_2_operand): Remove.
26417 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26418 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26419 (*avx512pf_gatherpf<mode>sf): Ditto.
26420 (avx512pf_gatherpf<mode>df): Ditto.
26421 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26422 (*avx512pf_gatherpf<mode>df): Ditto.
26423 (avx512pf_scatterpf<mode>sf): Ditto.
26424 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26425 (*avx512pf_scatterpf<mode>sf): Ditto.
26426 (avx512pf_scatterpf<mode>df): Ditto.
26427 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26428 (*avx512pf_scatterpf<mode>df): Ditto.
26429 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26431 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26433 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26434 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26435 (_mm512_mask_testn_epi64_mask): Move to ...
26436 * config/i386/avx512cdintrin.h: Here.
26437 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26438 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26439 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26440 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26441 TARGET_AVX512F from TARGET_AVX512CD.
26443 2014-02-26 Richard Biener <rguenther@suse.de>
26446 * ipa.c (walk_polymorphic_call_targets): Properly guard
26447 call to inline_update_overall_summary.
26449 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26452 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26453 and latches only if requested. Fix latch if it is removed.
26454 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26455 LOOPS_HAVE_PREHEADERS.
26457 2014-02-25 Andrew Pinski <apinski@cavium.com>
26459 * builtins.c (expand_builtin_thread_pointer): Create a new target
26460 when the target is NULL.
26462 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26464 PR rtl-optimization/60317
26465 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26466 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26467 * lra-assigns.c: Include params.h.
26468 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26469 other reload pseudos considerations.
26471 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26473 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26474 to use canonical form for nor<mode>3.
26476 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26479 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26482 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26484 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26485 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26486 (ix86_handle_option): Handle OPT_mprefetchwt1.
26487 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26488 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26490 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26491 OPTION_MASK_ISA_PREFETCHWT1.
26492 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26493 (PTA_PREFETCHWT1): New.
26494 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26495 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26496 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26497 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26498 (*prefetch_avx512pf_<mode>_: Change into ...
26499 (*prefetch_prefetchwt1_<mode>: This.
26500 * config/i386/i386.opt (mprefetchwt1): New.
26501 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26502 (_mm_prefetch): Handle intent to write.
26503 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26505 2014-02-25 Richard Biener <rguenther@suse.de>
26507 PR middle-end/60291
26508 * emit-rtl.c (mem_attrs_htab): Remove.
26509 (mem_attrs_htab_hash): Likewise.
26510 (mem_attrs_htab_eq): Likewise.
26511 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26512 (init_emit_once): Do not allocate mem_attrs_htab.
26514 2014-02-25 Richard Biener <rguenther@suse.de>
26517 * lto-opts.c (lto_write_options): Output non-explicit conservative
26518 -fwrapv, -fno-trapv and -fno-strict-overflow.
26519 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26520 (run_gcc): And pass them through.
26522 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26524 * sel-sched.c (calculate_new_fences): New parameter ptime.
26525 Calculate it as a maximum over all fence cycles.
26526 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26527 Print the final schedule timing when sched_verbose.
26529 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26531 PR rtl-optimization/60292
26532 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26533 bit fot the fence instruction.
26535 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26537 * calls.h: Fix typo in comment.
26539 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26541 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26542 adjusting offsetable addresses.
26544 2014-02-24 Guozhi Wei <carrot@google.com>
26546 * sparseset.h (sparseset_pop): Fix the wrong index.
26548 2014-02-24 Walter Lee <walt@tilera.com>
26550 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26551 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26553 * common/config/tilegx/tilegx-common.c
26554 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26555 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26556 (LINK_SPEC): Ditto.
26557 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26558 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26559 (tilegx_gimplify_va_arg_expr): Handle big endian.
26560 (tilegx_expand_unaligned_load): Ditto.
26561 (tilegx_expand_unaligned_store): Ditto.
26562 (TARGET_RETURN_IN_MSB): New.
26563 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26564 (TARGET_ENDIAN_DEFAULT): New.
26565 (TARGET_BIG_ENDIAN): Handle big endian.
26566 (BYTES_BIG_ENDIAN): Ditto.
26567 (WORDS_BIG_ENDIAN): Ditto.
26568 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26569 (ENDIAN_SPEC): New.
26570 (EXTRA_SPECS): New.
26571 * config/tilegx/tilegx.md (extv): Handle big endian.
26573 (insn_st<n>): Ditto.
26574 (insn_st<n>_add<bitsuffix>): Ditto.
26575 (insn_stnt<n>): Ditto.
26576 (insn_stnt<n>_add<bitsuffix>):Ditto.
26577 (vec_interleave_highv8qi): Handle big endian.
26578 (vec_interleave_highv8qi_be): New.
26579 (vec_interleave_highv8qi_le): New.
26580 (insn_v1int_h): Handle big endian.
26581 (vec_interleave_lowv8qi): Handle big endian.
26582 (vec_interleave_lowv8qi_be): New.
26583 (vec_interleave_lowv8qi_le): New.
26584 (insn_v1int_l): Handle big endian.
26585 (vec_interleave_highv4hi): Handle big endian.
26586 (vec_interleave_highv4hi_be): New.
26587 (vec_interleave_highv4hi_le): New.
26588 (insn_v2int_h): Handle big endian.
26589 (vec_interleave_lowv4hi): Handle big endian.
26590 (vec_interleave_lowv4hi_be): New.
26591 (vec_interleave_lowv4hi_le): New.
26592 (insn_v2int_l): Handle big endian.
26593 (vec_interleave_highv2si): Handle big endian.
26594 (vec_interleave_highv2si_be): New.
26595 (vec_interleave_highv2si_le): New.
26596 (insn_v4int_h): Handle big endian.
26597 (vec_interleave_lowv2si): Handle big endian.
26598 (vec_interleave_lowv2si_be): New.
26599 (vec_interleave_lowv2si_le): New.
26600 (insn_v4int_l): Handle big endian.
26601 * config/tilegx/tilegx.opt (mbig-endian): New option.
26602 (mlittle-endian): New option.
26603 * doc/install.texi: Document tilegxbe-linux.
26604 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26606 2014-02-24 Martin Jambor <mjambor@suse.cz>
26609 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26610 there are no parameter descriptors.
26612 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26614 PR rtl-optimization/60268
26615 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26616 initialization to ...
26617 (sched_rgn_init): ... here.
26618 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26620 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26622 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26625 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26627 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26630 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26632 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26633 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26635 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26637 * config/microblaze/predicates.md: Add cmp_op predicate.
26638 * config/microblaze/microblaze.md: Add branch_compare instruction
26639 which uses cmp_op predicate and emits cmp insn before branch.
26640 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26641 to microblaze_expand_conditional_branch and consolidate logic.
26642 (microblaze_expand_conditional_branch): emit branch_compare
26643 insn instead of handling cmp op separate from branch insn.
26645 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26647 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26650 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26652 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26653 define_insn with define_expand and new define_insn
26654 *altivec_lve<VI_char>x_internal.
26655 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26656 and new define_insn *altivec_stve<VI_char>x_internal.
26657 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26659 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26661 (altivec_expand_stvex_be): New function.
26663 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26665 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26666 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26667 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26668 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26670 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26673 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26674 instead of emit_move_insn.
26676 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26678 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26679 vspltw with vsldoi.
26680 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26681 gen_altivec_vsumsws.
26683 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26685 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26686 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26687 (altivec_lvxl_<mode>): New define_expand incorporating
26688 -maltivec=be semantics where needed.
26689 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26690 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26691 semantics where needed.
26692 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26693 (altivec_stvx_<mode>): New define_expand incorporating
26694 -maltivec=be semantics where needed.
26695 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26696 VM2 iterator instead of V4SI.
26697 (altivec_stvxl_<mode>): New define_expand incorporating
26698 -maltivec=be semantics where needed.
26699 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26700 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26701 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26702 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26703 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26704 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26705 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26706 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26707 ALTIVEC_BUILTIN_STVXL.
26708 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26709 (altivec_expand_stvx_be): Likewise.
26710 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26711 (altivec_expand_lvx_be): Likewise.
26712 (altivec_expand_stvx_be): Likewise.
26713 (altivec_expand_builtin): Add cases for
26714 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26715 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26716 (altivec_init_builtins): Add definitions for
26717 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26718 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26720 2014-02-21 Catherine Moore <clm@codesourcery.com>
26722 * doc/invoke.texi (mvirt, mno-virt): Document.
26723 * config/mips/mips.opt (mvirt): New option.
26724 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26726 2014-02-21 Richard Biener <rguenther@suse.de>
26728 PR tree-optimization/60276
26729 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26730 (STMT_VINFO_MIN_NEG_DIST): New macro.
26731 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26732 STMT_VINFO_MIN_NEG_DIST.
26733 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26734 made for negative dependence distances still hold.
26736 2014-02-21 Richard Biener <rguenther@suse.de>
26738 PR middle-end/60291
26739 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26740 DECL_INITIAL for globals not in the current function context.
26742 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26744 PR tree-optimization/56490
26745 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26746 * tree-ssa-uninit.c: Include params.h.
26747 (compute_control_dep_chain): Add num_calls argument, return false
26748 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26749 num_calls to recursive call.
26750 (find_predicates): Change dep_chain into normal array,
26751 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26752 variable and adjust compute_control_dep_chain caller.
26753 (find_def_preds): Likewise.
26755 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26757 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26758 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26760 2014-02-21 Nick Clifton <nickc@redhat.com>
26762 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26763 (pushhi1): Likewise.
26764 (popqi1): Add mode to pre_dec.
26765 (pophi1): Likewise.
26767 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26769 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26770 mode for mask of V8SFmode permutation.
26772 2014-02-20 Richard Henderson <rth@redhat.com>
26775 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26776 a new pseudo for OLDVAL.
26778 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26781 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26782 gen_reg_rtx if d->testing_p.
26783 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26784 if d->testing_p and we will certainly return true.
26785 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26788 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26790 * emit-rtl.c (gen_reg_rtx): Assert that
26791 crtl->emit.regno_pointer_align_length is non-zero.
26793 2014-02-20 Richard Henderson <rth@redhat.com>
26796 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26797 on failure the store back into EXPECT.
26799 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26800 Sandra Loosemore <sandra@codesourcery.com>
26802 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26803 * config/nios2/nios2.c (nios2_function_profiler): Add
26804 -fPIC (flag_pic == 2) support.
26805 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26806 (nios2_large_offset_p): New function.
26807 (nios2_unspec_reloc_p): Move up position, update to use
26808 nios2_large_offset_p.
26809 (nios2_unspec_address): Remove function.
26810 (nios2_unspec_offset): New function.
26811 (nios2_large_got_address): New function.
26812 (nios2_got_address): Add large offset support.
26813 (nios2_legitimize_tls_address): Update usage of removed and new
26815 (nios2_symbol_binds_local_p): New function.
26816 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26817 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26818 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26819 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26820 processing for (const (unspec ...)).
26821 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26823 2014-02-20 Richard Biener <rguenther@suse.de>
26825 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26826 doing the substitution.
26827 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26829 2014-02-20 Martin Jambor <mjambor@suse.cz>
26832 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26833 info when checking whether lattices are bottom.
26835 2014-02-20 Richard Biener <rguenther@suse.de>
26837 PR middle-end/60221
26838 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26841 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26844 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26845 parameter specifying the scaling.
26846 (inline_call): Update.
26847 (want_inline_recursively): Guard division by zero.
26848 (recursive_inlining): Update.
26849 * ipa-inline.h (clone_inlined_nodes): Update.
26851 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26854 * config/i386/i386.c (classify_argument): Pass structures of size
26855 64 bytes or less in register.
26857 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26858 Kirill Yukhin <kirill.yukhin@intel.com>
26860 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26861 (_mm_rcp28_round_ss): Ditto.
26862 (_mm_rsqrt28_round_sd): Ditto.
26863 (_mm_rsqrt28_round_ss): Ditto.
26864 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26865 (_mm_rcp14_round_ss): Ditto.
26866 (_mm_rsqrt14_round_sd): Ditto.
26867 (_mm_rsqrt14_round_ss): Ditto.
26868 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26869 the first input operand, get rid of match_dup.
26870 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26872 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26874 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26875 operand as the first input operand, set type attribute.
26876 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26877 Set type attribute.
26878 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26879 operand as the first input operand, set type attribute.
26881 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26883 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26886 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26889 * config/i386/i386.c (construct_container): Remove TFmode check
26890 for X86_64_INTEGER_CLASS.
26892 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26895 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26896 only when -Wpsabi is enabled.
26898 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26901 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26902 passing arrays in registers are the same as for structs, so remove the
26903 special case for them.
26905 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26907 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26908 destination type, extract only the valid bits if the source type is not
26909 integral and has a different mode.
26911 2014-02-19 Richard Biener <rguenther@suse.de>
26914 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26917 2014-02-19 Richard Biener <rguenther@suse.de>
26920 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26921 (ipa_modify_call_arguments): Emit an argument load explicitely and
26922 preserve virtual SSA form there and for the replacement call.
26923 Do not update SSA form nor free dominance info.
26925 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26927 * ipa.c (function_and_variable_visibility): Also clear WEAK
26928 flag when disolving COMDAT_GROUP.
26930 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26932 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26933 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26934 not devirtualizing.
26935 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26936 do more sanity checks.
26937 (detect_type_change): Return true when giving up early.
26938 (compute_complex_assign_jump_func): Fix type parameter of
26939 ipa_set_ancestor_jf.
26940 (compute_complex_ancestor_jump_func): Likewise.
26941 (update_jump_functions_after_inlining): Fix updating of
26943 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26945 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26947 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26948 inline clones when edge disappears.
26950 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26953 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26954 Split 64-bit moves into 2 patterns. Do not allow the use of
26955 direct move for TDmode in little endian, since the decimal value
26956 has little endian bytes within a word, but the 64-bit pieces are
26957 ordered in a big endian fashion, and normal subreg's of TDmode are
26959 (mov<mode>_64bit_dm): Likewise.
26960 (movtd_64bit_nodm): Likewise.
26962 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26964 PR tree-optimization/60174
26965 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26966 statement of an SSA_NAME that occurs in an abnormal PHI node.
26968 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26971 * final.c (SEEN_BB): Remove.
26972 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26973 (final_scan_insn): Don't force_source_line on second
26974 NOTE_INSN_BASIC_BLOCK.
26976 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26979 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26980 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26981 (type_natural_mode): Warn ABI change when %zmm register is not
26982 available for AVX512F vector value passing.
26984 2014-02-18 Kai Tietz <ktietz@redhat.com>
26987 * config/i386/i386.c (ix86_expand_prologue): Use value in
26988 rax register as displacement when restoring %r10 or %rax.
26989 Fix wrong offset when restoring both registers.
26991 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26993 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26994 assertion with conditional return.
26996 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26997 Uros Bizjak <ubizjak@gmail.com>
27000 * config/i386/driver-i386.c (host_detect_local_cpu): If
27001 YMM state is not saved by the OS, also clear has_f16c. Move
27002 CPUID 0x80000001 handling before YMM state saving checking.
27004 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27006 PR rtl-optimization/58960
27007 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27008 factored out from ...
27009 (sched_init): ... here.
27010 (free_global_sched_pressure_data): New, factored out from ...
27011 (sched_finish): ... here.
27012 * sched-int.h (free_global_sched_pressure_data): Declare.
27013 * sched-rgn.c (nr_regions_initial): New static global.
27014 (haifa_find_rgns): Initialize it.
27015 (schedule_region): Disable sched-pressure for the newly
27018 2014-02-17 Richard Biener <rguenther@suse.de>
27020 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27021 release SSA defs of pattern stmts.
27023 2014-02-17 Richard Biener <rguenther@suse.de>
27025 * tree-inline.c (expand_call_inline): Release the virtual
27026 operand defined by the call we are about to inline.
27028 2014-02-17 Richard Biener <rguenther@suse.de>
27030 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27032 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27033 Ilya Tocar <ilya.tocar@intel.com>
27035 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27036 arguments order in builtin.
27037 (_mm512_permutexvar_epi64): Ditto.
27038 (_mm512_mask_permutexvar_epi64): Ditto
27039 (_mm512_maskz_permutexvar_epi32): Ditto
27040 (_mm512_permutexvar_epi32): Ditto
27041 (_mm512_mask_permutexvar_epi32): Ditto
27043 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27045 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27046 (p8_vmrgow): Likewise.
27048 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27050 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27053 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27056 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27057 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27058 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27059 using direct move instructions on ISA 2.07. Also adjust
27060 instruction length for 64-bit.
27061 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27062 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27064 2014-02-15 Alan Modra <amodra@gmail.com>
27068 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27069 find_replacement on parts of insn rtl that might be reloaded.
27071 2014-02-15 Richard Biener <rguenther@suse.de>
27073 PR tree-optimization/60183
27074 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27075 (tree_ssa_phiprop): Calculate and free post-dominators.
27077 2014-02-14 Jeff Law <law@redhat.com>
27079 PR rtl-optimization/60131
27080 * ree.c (get_extended_src_reg): New function.
27081 (combine_reaching_defs): Use it rather than assuming location of REG.
27082 (find_and_remove_re): Verify first operand of extension is
27083 a REG before adding the insns to the copy list.
27085 2014-02-14 Roland McGrath <mcgrathr@google.com>
27087 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27088 * configure: Regenerated.
27089 * config.in: Regenerated.
27090 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27091 instead of ASM_SHORT.
27093 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27094 Richard Earnshaw <rearnsha@arm.com>
27096 PR rtl-optimization/59535
27097 * lra-constraints.c (process_alt_operands): Encourage alternative
27098 when unassigned pseudo class is superset of the alternative class.
27099 (inherit_reload_reg): Don't inherit when optimizing for code size.
27100 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27101 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27102 modes not less than 4 for Thumb1.
27104 2014-02-14 Kyle McMartin <kyle@redhat.com>
27107 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27109 2014-02-14 Richard Biener <rguenther@suse.de>
27111 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27112 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27113 Do not strip INDIRECT_REFs.
27115 2014-02-14 Richard Biener <rguenther@suse.de>
27118 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27119 DECL_FUNCTION_SPECIFIC_TARGET.
27120 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27121 * tree-streamer-out.c (pack_ts_target_option): Remove.
27122 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27123 (write_ts_function_decl_tree_pointers): Do not stream
27124 DECL_FUNCTION_SPECIFIC_TARGET.
27125 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27126 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27127 (lto_input_ts_function_decl_tree_pointers): Do not stream
27128 DECL_FUNCTION_SPECIFIC_TARGET.
27130 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27132 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27133 (get_initial_def_for_induction, vectorizable_induction): Ignore
27134 debug stmts when looking for exit_phi.
27135 (vectorizable_live_operation): Fix up condition.
27137 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27139 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27140 nreverse() because it changes the content of original tree list.
27142 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27144 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27145 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27147 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27149 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27150 GNU coding standards.
27152 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27155 * dwarf2out.c (gen_subprogram_die): Don't call
27156 add_calling_convention_attribute if subr_die is old_die.
27158 2014-02-13 Sharad Singhai <singhai@google.com>
27160 * doc/optinfo.texi: Fix order of nodes.
27162 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27164 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27165 operands[2], not operands[3].
27167 2014-02-13 Richard Biener <rguenther@suse.de>
27170 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27171 mention the possibility of an in-tree build.
27172 (CLooG): Update recommended version to 0.18.1, mention the
27173 possibility of an in-tree build and clarify that the ISL
27174 bundled with CLooG does not work.
27176 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27179 * expr.c (compress_float_constant): If x is a hard register,
27180 extend into a pseudo and then move to x.
27182 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27184 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27185 caused by bad second argument to warning_at() with -mhotpatch and
27186 nested functions (e.g. with gfortran).
27188 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27190 * opts.c (option_name): Remove "enabled by default" rider.
27192 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27194 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27196 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27197 Uros Bizjak <ubizjak@gmail.com>
27200 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27201 * configure: Regenerated.
27203 2014-02-12 Richard Biener <rguenther@suse.de>
27205 * vec.c (vec_prefix::calculate_allocation): Move as
27206 inline variant to vec.h.
27207 (vec_prefix::calculate_allocation_1): New out-of-line version.
27208 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27209 (vec_prefix::m_has_auto_buf): Rename to ...
27210 (vec_prefix::m_using_auto_storage): ... this.
27211 (vec_prefix::calculate_allocation): Inline the easy cases
27212 and dispatch to calculate_allocation_1 which doesn't need the
27214 (va_heap::reserve): Use gcc_checking_assert.
27215 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27216 m_using_auto_storage.
27217 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27219 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27220 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27221 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27223 2014-02-12 Richard Biener <rguenther@suse.de>
27225 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27226 when we found a dependence.
27228 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27230 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27232 (maybe_fold_stmt): ... into this new function.
27233 * omp-low.c (lower_omp): Update comment.
27235 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27238 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27241 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27243 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27244 identifiers in comments.
27245 (cortexa53_extra_costs): Likewise.
27246 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27247 (cortexa7_extra_costs): Likewise.
27248 (cortexa12_extra_costs): Likewise.
27249 (cortexa15_extra_costs): Likewise.
27250 (v7m_extra_costs): Likewise.
27252 2014-02-12 Richard Biener <rguenther@suse.de>
27254 PR middle-end/60092
27255 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27256 of posix_memalign being successful.
27257 (lower_stmt): Restrict lowering of posix_memalign to when
27258 -ftree-bit-ccp is enabled.
27260 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27262 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27264 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27266 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27268 PR rtl-optimization/60116
27269 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27270 other_insn once the combination has been validated.
27272 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27275 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27277 * ipa-devirt.c: Include demangle.h
27278 (odr_violation_reported): New static variable.
27279 (add_type_duplicate): Update odr_violations.
27280 (maybe_record_node): Add completep parameter; update it.
27281 (record_target_from_binfo): Add COMPLETEP parameter;
27282 update it as needed.
27283 (possible_polymorphic_call_targets_1): Likewise.
27284 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27285 rename FINAL to COMPLETE.
27286 (record_targets_from_bases): Sanity check we found the binfo;
27287 fix COMPLETEP updating.
27288 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27289 parameter, fix computing of COMPLETEP.
27290 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27291 at LTO time do demangling.
27292 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27293 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27295 (gimple_get_virt_method_for_binfo): Likewise.
27296 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27297 gimple_get_virt_method_for_vtable): Update prototypes.
27299 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27302 * genautomata.c (add_presence_absence): Fix typo with
27303 {final_}presence_list.
27305 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27308 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27309 for VSX/Altivec vectors that land in GPR registers.
27311 2014-02-11 Richard Henderson <rth@redhat.com>
27312 Jakub Jelinek <jakub@redhat.com>
27315 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27316 around drhs if type conversion to lacc->type is not useless.
27318 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27320 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27322 (cortex-a57.cortex-a53): Likewise.
27323 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27325 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27327 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27330 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27332 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27333 add_options_for_arm_vfp3.
27335 2014-02-11 Jeff Law <law@redhat.com>
27337 PR middle-end/54041
27338 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27339 object with an undesirable mode.
27341 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27344 * config/i386/sol2-9.h: New file.
27345 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27346 *-*-solaris2.9*): Use it.
27348 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27350 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27351 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27353 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27355 * config/microblaze/microblaze.c: Extend mcpu version format
27357 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27359 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27361 2014-02-10 Richard Henderson <rth@redhat.com>
27364 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27365 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27366 ms-abi vs -mno-accumulate-outgoing-args.
27367 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27368 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27371 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27373 PR middle-end/60080
27374 * cfgexpand.c (expand_asm_operands): Attach source location to
27375 ASM_INPUT rtx objects.
27376 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27378 2014-02-10 Nick Clifton <nickc@redhat.com>
27380 * config/mn10300/mn10300.c (popcount): New function.
27381 (mn10300_expand_prologue): Include saved registers in stack usage
27384 2014-02-10 Jeff Law <law@redhat.com>
27386 PR middle-end/52306
27387 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27388 when changing the SET_DEST of a prior insn to avoid an input reload.
27390 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27392 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27393 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27394 -mcall-openbsd, or -mcall-linux.
27395 (CC1_ENDIAN_BIG_SPEC): Remove.
27396 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27397 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27398 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27399 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27400 and %cc1_endian_default.
27401 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27403 2014-02-10 Richard Biener <rguenther@suse.de>
27405 PR tree-optimization/60115
27406 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27407 MEM_REF handling. Properly verify that the accesses are not
27408 out of the objects bound.
27410 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27412 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27415 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27417 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27418 proper constants and fix formatting.
27419 (possible_polymorphic_call_targets): Fix formatting.
27421 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27422 Ilya Tocar <ilya.tocar@intel.com>
27424 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27425 (_mm512_loadu_epi32): Renamed into...
27426 (_mm512_loadu_si512): This.
27427 (_mm512_storeu_epi32): Renamed into...
27428 (_mm512_storeu_si512): This.
27429 (_mm512_maskz_ceil_ps): Removed.
27430 (_mm512_maskz_ceil_pd): Ditto.
27431 (_mm512_maskz_floor_ps): Ditto.
27432 (_mm512_maskz_floor_pd): Ditto.
27433 (_mm512_floor_round_ps): Ditto.
27434 (_mm512_floor_round_pd): Ditto.
27435 (_mm512_ceil_round_ps): Ditto.
27436 (_mm512_ceil_round_pd): Ditto.
27437 (_mm512_mask_floor_round_ps): Ditto.
27438 (_mm512_mask_floor_round_pd): Ditto.
27439 (_mm512_mask_ceil_round_ps): Ditto.
27440 (_mm512_mask_ceil_round_pd): Ditto.
27441 (_mm512_maskz_floor_round_ps): Ditto.
27442 (_mm512_maskz_floor_round_pd): Ditto.
27443 (_mm512_maskz_ceil_round_ps): Ditto.
27444 (_mm512_maskz_ceil_round_pd): Ditto.
27445 (_mm512_expand_pd): Ditto.
27446 (_mm512_expand_ps): Ditto.
27447 * config/i386/i386.c (ix86_builtins): Remove
27448 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27449 (bdesc_args): Ditto.
27450 * config/i386/predicates.md (const1256_operand): New.
27451 (const_1_to_2_operand): Ditto.
27452 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27453 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27454 (*avx512pf_gatherpf<mode>sf): Ditto.
27455 (avx512pf_gatherpf<mode>df): Ditto.
27456 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27457 (*avx512pf_gatherpf<mode>df): Ditto.
27458 (avx512pf_scatterpf<mode>sf): Ditto.
27459 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27460 (*avx512pf_scatterpf<mode>sf): Ditto.
27461 (avx512pf_scatterpf<mode>df): Ditto.
27462 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27463 (*avx512pf_scatterpf<mode>df): Ditto.
27464 (avx512f_expand<mode>): Removed.
27465 (<shift_insn><mode>3<mask_name>): Change predicate type.
27467 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27469 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27470 not at the end of datarefs vector use ordered_remove to avoid
27471 reordering datarefs vector.
27474 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27475 mark local addressable non-static vars as GOVD_PRIVATE
27476 instead of GOVD_LOCAL.
27477 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27478 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27481 PR middle-end/60092
27482 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27483 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27484 assume_aligned or alloc_align attributes.
27485 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27486 arguments. Handle also assume_aligned and alloc_align attributes.
27487 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27488 calls to functions with assume_aligned or alloc_align attributes.
27489 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27491 2014-02-08 Terry Guo <terry.guo@arm.com>
27493 * doc/invoke.texi: Document ARM -march=armv7e-m.
27495 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27497 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27498 flag on __cilkrts_rethrow builtin.
27501 * ipa-cp.c (determine_versionability): Fail at -O0
27502 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27503 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27506 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27509 * tree-inline.c (copy_forbidden): Fail for
27510 __attribute__((optimize (0))) functions.
27512 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27514 * varpool.c: Include pointer-set.h.
27515 (varpool_remove_unreferenced_decls): Variables in other partitions
27516 will not be output; be however careful to not lose information
27517 about partitioning.
27519 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27521 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27522 lookup in the vtable constructor.
27524 2014-02-07 Jeff Law <law@redhat.com>
27527 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27528 define_insn_and_split.
27530 * ipa-inline.c (inline_small_functions): Fix typos.
27532 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27534 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27535 (s390_can_use_return_insn): Declare.
27536 * config/s390/s390.h (EPILOGUE_USES): Define.
27537 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27539 (s390_chunkify_start): Handle return JUMP_LABELs.
27540 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27541 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27542 (s390_can_use_return_insn): New functions.
27543 (s390_fix_long_loop_prediction): Handle conditional returns.
27544 (TARGET_SET_UP_BY_PROLOGUE): Define.
27545 * config/s390/s390.md (ANY_RETURN): New code iterator.
27546 (*creturn, *csimple_return, return, simple_return): New patterns.
27548 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27550 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27551 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27552 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27553 REG_CFA_RESTORE list when deciding not to restore a register.
27555 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27557 * config/s390/s390.c: Include tree-pass.h and context.h.
27558 (s390_early_mach): New function, split out from...
27559 (s390_emit_prologue): ...here.
27560 (pass_data_s390_early_mach): New pass structure.
27561 (pass_s390_early_mach): New class.
27562 (s390_option_override): Create and register early_mach pass.
27563 Move to end of file.
27565 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27567 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27568 to match for the exit block.
27570 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27572 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27573 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27574 Reject misaligned operands.
27576 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27578 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27580 2014-02-07 Richard Biener <rguenther@suse.de>
27582 PR middle-end/60092
27583 * gimple-low.c (lower_builtin_posix_memalign): New function.
27584 (lower_stmt): Call it to lower posix_memalign in a way
27585 to make alignment info accessible.
27587 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27590 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27591 __builtin_setjmp_receiver.
27593 2014-02-07 Richard Biener <rguenther@suse.de>
27595 PR middle-end/60092
27596 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27597 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27598 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27599 Handle BUILT_IN_POSIX_MEMALIGN.
27600 (find_func_clobbers): Likewise.
27601 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27602 (call_may_clobber_ref_p_1): Likewise.
27604 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27607 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27610 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27613 * lto-cgraph.c (lto_output_node): Use
27614 symtab_get_symbol_partitioning_class.
27615 (lto_output_varpool_node): likewise.
27616 (symtab_get_symbol_partitioning_class): Move here from
27617 lto/lto-partition.c
27618 * cgraph.h (symbol_partitioning_class): Likewise.
27619 (symtab_get_symbol_partitioning_class): Declare.
27621 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27623 * ggc.h (ggc_internal_cleared_alloc): New macro.
27624 * vec.h (vec_safe_copy): Handle memory stats.
27625 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27626 * target-globals.c (save_target_globals): Likewise.
27628 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27631 * expr.c (emit_move_resolve_push): Export; be bit more selective
27632 on when to clear alias set.
27633 * expr.h (emit_move_resolve_push): Declare.
27634 * function.h (struct function): Add tail_call_marked.
27635 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27636 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27637 * config/i386/i386.md (TImode move expander): De not call
27639 (FP push expanders): Preserve memory attributes.
27640 * config/i386/sse.md (push<mode>1): Remove.
27641 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27642 (ix86_expand_push): Remove.
27643 * config/i386/mmx.md (push<mode>1): Remove.
27645 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27647 PR rtl-optimization/60030
27648 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27649 lopart with paradoxical subreg before shifting it up by hprec.
27651 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27653 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27654 Remove extra newline at end of file.
27655 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27656 (arm_issue_rate): Handle cortexa57.
27657 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27658 (cortex-a57.cortex-a53): Likewise.
27660 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27663 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27664 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27666 (arm_expand_prologue): Adjust all callers.
27667 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27668 info, registers also at the lowest numbered registers side. Use
27669 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27673 * var-tracking.c (adjust_mems): Before adding a SET to
27674 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27676 2014-02-06 Alan Modra <amodra@gmail.com>
27679 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27680 change SDmode to DDmode when lra_in_progress.
27682 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27684 PR middle-end/59150
27685 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27686 free_data_ref on the dr first, and before goto again also set dr
27687 to the next dr. For simd_lane_access, free old datarefs[i] before
27688 overwriting it. For get_vectype_for_scalar_type failure, don't
27689 free_data_ref if simd_lane_access.
27691 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27694 * tree.h (opts_for_fn): New inline function.
27695 (opt_for_fn): Define.
27696 * config/i386/i386.c (ix86_function_regparm): Use
27697 opt_for_fn (decl, optimize) instead of optimize.
27699 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27701 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27702 for SYMBOL_REF in large memory model.
27704 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27706 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27707 and crypto support.
27708 (cortex-a57): Likewise.
27709 (cortex-a57.cortex-a53): Likewise.
27711 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27712 Kugan Vivekanandarajah <kuganv@linaro.org>
27714 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27716 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27718 2014-02-06 Richard Biener <rguenther@suse.de>
27720 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27721 set_loop_copy and initialize_original_copy_tables.
27723 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27725 * config/aarch64/aarch64-simd.md
27726 (aarch64_ashr_simddi): Change QI to SI.
27728 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27729 Jakub Jelinek <jakub@redhat.com>
27731 PR middle-end/60013
27732 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27735 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27737 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27738 CODE_FOR_altivec_vpku[hw]um to
27739 CODE_FOR_altivec_vpku[hw]um_direct.
27740 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27741 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27742 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27743 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27745 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27747 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27748 generation for -maltivec=be.
27749 (altivec_vsumsws): Simplify redundant test.
27751 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27753 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27754 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27755 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27756 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27757 gen_altivec_vpkuwum.
27758 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27760 (altivec_vpks<VI_char>ss): Likewise.
27761 (altivec_vpks<VI_char>us): Likewise.
27762 (altivec_vpku<VI_char>us): Likewise.
27763 (altivec_vpku<VI_char>um): Likewise.
27764 (altivec_vpku<VI_char>um_direct): New (copy of
27765 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27767 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27768 target is little endian and -maltivec=be is not specified.
27769 (*altivec_vupkhs<VU_char>_direct): New (copy of
27770 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27771 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27772 target is little endian and -maltivec=be is not specified.
27773 (*altivec_vupkls<VU_char>_direct): New (copy of
27774 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27775 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27776 little endian and -maltivec=be is not specified.
27777 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27778 little endian and -maltivec=be is not specified.
27780 2014-02-05 Richard Henderson <rth@redhat.com>
27783 * combine-stack-adj.c: Revert r206943.
27784 * sched-int.h (struct deps_desc): Add last_args_size.
27785 * sched-deps.c (init_deps): Initialize it.
27786 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27787 contain REG_ARGS_SIZE notes.
27789 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27791 * lto-cgraph.c (asm_nodes_output): Make global.
27792 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27793 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27794 (driver_handle_option): Handle OPT_fwpa.
27796 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27799 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27800 a comment typo and formatting issue. If odr_hash hasn't been
27801 created, return vNULL and set *completep to false.
27803 PR middle-end/57499
27804 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27805 bb with no successors.
27807 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27810 * doc/invoke.texi (-march): Clarify documentation for ARM.
27811 (-mtune): Likewise.
27814 2014-02-05 Richard Biener <rguenther@suse.de>
27816 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27817 when not vectorizing because of too many alias checks.
27818 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27819 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27821 2014-02-05 Nick Clifton <nickc@redhat.com>
27823 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27824 accept extended registers in any mode when compiling for the MN10300.
27826 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27828 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27829 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27830 sanitization attributes.
27831 (can_inline_edge_p): Likewise.
27832 (sanitize_attrs_match_for_inline_p): New function.
27834 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27836 * ipa-prop.c (detect_type_change): Shor circuit testing of
27837 type changes on THIS pointer.
27839 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27842 * config/pa/pa.c (legitimize_tls_address): Return original address
27843 if not passed a SYMBOL_REF rtx.
27844 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27846 (pa_emit_move_sequence): Simplify TLS source operands.
27847 (pa_legitimate_constant_p): Reject all TLS constants.
27848 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27849 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27851 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27853 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27854 groups when we know they are controlled by LTO.
27855 * varasm.c (default_binds_local_p_1): If object is in other partition,
27856 it will be resolved locally.
27858 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27860 * config/host-linux.c (linux_gt_pch_use_address): Don't
27861 use SSIZE_MAX because it is not always defined.
27863 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27866 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27867 threshold for pseudo splitting.
27868 (update_ebb_live_info): Process call argument hard registers and
27869 hard registers from insn definition too.
27870 (max_small_class_regs_num): New constant.
27871 (inherit_in_ebb): Update live hard regs through EBBs. Update
27872 reloads_num only for small register classes. Don't split for
27875 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27878 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27881 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27883 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27884 visibility is safe.
27886 2014-02-04 Marek Polacek <polacek@redhat.com>
27888 * gdbinit.in (pel): Define.
27890 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27892 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27895 2014-02-04 Richard Biener <rguenther@suse.de>
27898 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27899 in function context local.
27900 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27901 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27902 similar to LTO_imported_decl_ref.
27904 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27906 PR tree-optimization/60002
27907 * cgraphclones.c (build_function_decl_skip_args): Clear
27908 DECL_LANG_SPECIFIC.
27910 PR tree-optimization/60023
27911 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27912 false to gsi_replace.
27913 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27914 has been in some EH region and vec_stmt could throw, add
27915 vec_stmt into the same EH region.
27916 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27917 has no lhs, ignore it.
27918 * internal-fn.c (expand_MASK_LOAD): Likewise.
27921 * tree-inline.c (copy_forbidden): Fail for
27922 __attribute__((optimize (0))) functions.
27925 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27926 is set, copy one less argument.
27927 (expand_simd_clones): Don't subtract clone_info->inbranch
27928 from simd_clone_struct_alloc argument.
27930 PR rtl-optimization/57915
27931 * recog.c (simplify_while_replacing): If all unary/binary/relational
27932 operation arguments are constant, attempt to simplify those.
27934 PR middle-end/59261
27935 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27936 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27938 2014-02-04 Richard Biener <rguenther@suse.de>
27940 PR tree-optimization/60012
27941 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27942 TBAA disambiguation to all DDRs.
27944 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27947 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27948 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27950 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27953 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27955 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27957 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27958 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27960 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27963 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27964 to figure out targets of polymorphic calls with known decl.
27965 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27966 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27967 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27968 (get_polymorphic_call_info): ... here.
27969 (get_polymorphic_call_info_from_invariant): New function.
27971 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27973 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27974 lookup via vtable pointer; check for type consistency
27975 and turn inconsitent facts into UNREACHABLE.
27976 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27977 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27978 type inconsistent querries; return UNREACHABLE instead.
27980 2014-02-03 Richard Henderson <rth@twiddle.net>
27983 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27984 already processed this node.
27985 (normalize_one_pred_1): Pass along mark_set.
27986 (normalize_one_pred): Create and destroy a pointer_set_t.
27987 (normalize_one_pred_chain): Likewise.
27989 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27991 PR gcov-profile/58602
27992 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27994 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27997 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27998 -fno-devirtualize; try to devirtualize by the knowledge of
27999 virtual table pointer given by aggregate propagation.
28000 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28001 (ipa_print_node_jump_functions): Dump also offset that
28002 is relevant for polymorphic calls.
28003 (determine_known_aggregate_parts): Add arg_type parameter; use it
28004 instead of determining the type from pointer type.
28005 (ipa_compute_jump_functions_for_edge): Update call of
28006 determine_known_aggregate_parts.
28007 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28008 (gimple_get_virt_method_for_binfo): ... here; simplify using
28009 vtable_pointer_value_to_vtable.
28010 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28011 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28012 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28013 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28015 (vtable_pointer_value_to_binfo): ... here.
28016 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28018 2014-02-03 Teresa Johnson <tejohnson@google.com>
28020 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28021 redef of outer loop index variable.
28023 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28027 * doc/extend.texi (Function Attributes): Typo.
28029 2014-02-03 Cong Hou <congh@google.com>
28031 PR tree-optimization/60000
28032 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28033 if the vectorized statement is a store. A store statement can only
28034 appear at the end of pattern statements.
28036 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28038 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28039 (ix86_option_override_internal): Default long double to 64-bit for
28040 32-bit Bionic and to 128-bit for 64-bit Bionic.
28042 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28043 TARGET_LONG_DOUBLE_128 is true.
28044 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28046 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28047 (mlong-double-64): Negate -mlong-double-128.
28048 (mlong-double-128): New option.
28050 * config/i386/i386-c.c (ix86_target_macros): Define
28051 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28053 * doc/invoke.texi: Document -mlong-double-128.
28055 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28057 PR rtl-optimization/60024
28058 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28060 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28062 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28064 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28066 PR rtl-optimization/57662
28067 * sel-sched.c (code_motion_path_driver): Do not mark already not
28068 existing blocks in the visiting bitmap.
28070 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28072 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28073 on the insn being emitted.
28075 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28076 Will Deacon <will.deacon@arm.com>
28078 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28080 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28082 * config/arm/arm-tables.opt: Regenerate.
28084 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28086 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28087 for vector types other than V16QImode.
28088 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28089 define_expand, and call altivec_expand_vec_perm_le when producing
28090 code with little endian element order.
28091 (*altivec_vperm_<mode>_internal): New insn having previous
28092 behavior of altivec_vperm_<mode>.
28093 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28094 altivec_expand_vec_perm_le when producing code with little endian
28096 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28097 behavior of altivec_vperm_<mode>_uns.
28099 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28101 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28102 (altivec_vsumsws): Add handling for -maltivec=be with a little
28104 (altivec_vsumsws_direct): New.
28105 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28106 gen_altivec_vsumsws.
28108 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28110 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28111 vtable_pointer_value_to_binfo): New functions.
28112 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28113 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28115 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28117 * config/nios2/nios2.md (load_got_register): Initialize GOT
28118 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28119 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28121 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28123 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28124 preserverd by passthrough, do not propagate the type.
28126 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28128 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28129 (mips_atomic_assign_expand_fenv): New function.
28130 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28132 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28134 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28135 (__builtin_mips_set_fcsr): Likewise.
28136 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28137 MIPS_USI_FTYPE_VOID.
28138 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28139 (mips16_expand_set_fcsr): Likewise.
28140 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28141 (mips16_set_fcsr_stub): Likewise.
28142 (mips16_get_fcsr_one_only_stub): New class.
28143 (mips16_set_fcsr_one_only_stub): Likewise.
28144 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28145 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28146 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28147 (hard_float): New availability predicate.
28148 (mips_builtins): Add get_fcsr and set_fcsr.
28149 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28150 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28151 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28152 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28153 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28156 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28158 * config/mips/mips.c (mips_one_only_stub): New class.
28159 (mips_need_mips16_rdhwr_p): Replace with...
28160 (mips16_rdhwr_stub): ...this new variable.
28161 (mips16_stub_call_address): New function.
28162 (mips16_rdhwr_one_only_stub): New class.
28163 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28164 (mips_output_mips16_rdhwr): Delete.
28165 (mips_finish_stub): New function.
28166 (mips_code_end): Use it to handle rdhwr stubs.
28168 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28171 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28172 when calculating size of integer atomic types.
28174 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28176 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28178 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28180 PR tree-optimization/60003
28181 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28182 * profile.c (branch_prob): Use gimple_call_builtin_p
28183 to check for BUILT_IN_SETJMP_RECEIVER.
28184 * tree-inline.c (copy_bb): Call notice_special_calls.
28186 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28189 * lra-constraints.c (process_alt_operands): Update reload_sum only
28192 2014-01-31 Richard Henderson <rth@redhat.com>
28194 PR middle-end/60004
28195 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28196 until after else_eh is processed.
28198 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28200 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28201 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28202 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28203 in smmintrin.h, remove them.
28204 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28205 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28206 * config/i386/i386.md (ROUND_SAE): Fix value.
28207 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28208 (const48_operand): New.
28209 * config/i386/subst.md (round), (round_expand): Use
28210 const_4_or_8_to_11_operand.
28211 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28213 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28215 * config/i386/constraints.md (Yk): Swap meaning with k.
28216 * config/i386/i386.md (movhi_internal): Change Yk to k.
28217 (movqi_internal): Ditto.
28218 (*k<logic><mode>): Ditto.
28221 (kandn<mode>): Ditto.
28222 (*<code>hi_1): Ditto.
28223 (*<code>qi_1): Ditto.
28224 (kxnor<mode>): Ditto.
28225 (kortestzhi): Ditto.
28226 (kortestchi): Ditto.
28228 (*one_cmplhi2_1): Ditto.
28229 (*one_cmplqi2_1): Ditto.
28230 * config/i386/sse.md (): Change k to Yk.
28231 (avx512f_load<mode>_mask): Ditto.
28232 (avx512f_blendm<mode>): Ditto.
28233 (avx512f_store<mode>_mask): Ditto.
28234 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28235 (avx512f_storedqu<mode>_mask): Ditto.
28236 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28238 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28239 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28240 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28241 (avx512f_maskcmp<mode>3): Ditto.
28242 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28243 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28244 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28245 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28246 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28247 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28248 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28249 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28250 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28251 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28252 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28253 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28254 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28255 (vec_extract_lo_<mode>_maskm): Ditto.
28256 (vec_extract_hi_<mode>_maskm): Ditto.
28257 (avx512f_vternlog<mode>_mask): Ditto.
28258 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28259 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28260 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28261 (avx512f_<code>v8div16qi2_mask): Ditto.
28262 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28263 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28264 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28265 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28266 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28267 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28268 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28269 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28270 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28271 (avx512cd_maskb_vec_dupv8di): Ditto.
28272 (avx512cd_maskw_vec_dupv16si): Ditto.
28273 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28274 (avx512f_vpermi2var<mode>3_mask): Ditto.
28275 (avx512f_vpermi2var<mode>3_mask): Ditto.
28276 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28277 (*avx512f_gathersi<mode>): Ditto.
28278 (*avx512f_gathersi<mode>_2): Ditto.
28279 (*avx512f_gatherdi<mode>): Ditto.
28280 (*avx512f_gatherdi<mode>_2): Ditto.
28281 (*avx512f_scattersi<mode>): Ditto.
28282 (*avx512f_scatterdi<mode>): Ditto.
28283 (avx512f_compress<mode>_mask): Ditto.
28284 (avx512f_compressstore<mode>_mask): Ditto.
28285 (avx512f_expand<mode>_mask): Ditto.
28286 * config/i386/subst.md (mask): Change k to Yk.
28287 (mask_scalar_merge): Ditto.
28290 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28292 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28294 2014-01-31 Richard Biener <rguenther@suse.de>
28296 PR middle-end/59990
28297 * builtins.c (fold_builtin_memory_op): Make sure to not
28298 use a floating-point mode or a boolean or enumeral type for
28299 the copy operation.
28301 2014-01-30 DJ Delorie <dj@redhat.com>
28303 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28304 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28305 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28306 whenever main() has an epilogue.
28308 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28310 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28311 unused variable "field".
28312 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28313 (vsx_mergeh_<mode>): Likewise.
28314 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28315 (altivec_vmrghh): Likewise.
28316 (altivec_vmrghw): Likewise.
28317 (altivec_vmrglb): Likewise.
28318 (altivec_vmrglh): Likewise.
28319 (altivec_vmrglw): Likewise.
28320 (altivec_vspltb): Add missing uses.
28321 (altivec_vsplth): Likewise.
28322 (altivec_vspltw): Likewise.
28323 (altivec_vspltsf): Likewise.
28325 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28328 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28329 frame related instructions.
28331 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28333 PR rtl-optimization/59959
28334 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28335 any reload of register whose subreg is invalid.
28337 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28339 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28340 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28341 Add missing return type - void.
28343 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28345 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28346 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28347 remove element index adjustment for endian (now handled in vsx.md
28349 (altivec_expand_vec_perm_const): Use
28350 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28351 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28352 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28353 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28354 define_expand and a new define_insn *altivec_vspltb_internal;
28355 adjust for -maltivec=be on a little endian target.
28356 (altivec_vspltb_direct): New.
28357 (altivec_vsplth): Divide into a define_expand and a new
28358 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28359 little endian target.
28360 (altivec_vsplth_direct): New.
28361 (altivec_vspltw): Divide into a define_expand and a new
28362 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28363 little endian target.
28364 (altivec_vspltw_direct): New.
28365 (altivec_vspltsf): Divide into a define_expand and a new
28366 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28367 a little endian target.
28369 2014-01-30 Richard Biener <rguenther@suse.de>
28371 PR tree-optimization/59993
28372 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28373 can propagate form the earlier stmt and avoid the transform
28374 when the intermediate result is needed.
28376 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28378 * README.Portability: Fix typo.
28380 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28382 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28383 comparison_operator with ordered_comparison_operator.
28385 2014-01-30 Nick Clifton <nickc@redhat.com>
28387 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28388 Rename to mn10300_store_multiple_regs.
28389 * config/mn10300/mn10300.c: Likewise.
28390 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28391 store_multiple_regs.
28392 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28393 Call mn10300_store_multiple_regs.
28395 2014-01-30 Nick Clifton <nickc@redhat.com>
28396 DJ Delorie <dj@redhat.com>
28398 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28399 %fp 2 to keep registers after it properly word-aligned.
28400 (rl78_alloc_physical_registers_umul): Handle the case where both
28401 input operands are the same.
28403 2014-01-30 Richard Biener <rguenther@suse.de>
28405 PR tree-optimization/59903
28406 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28409 2014-01-30 Jason Merrill <jason@redhat.com>
28412 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28415 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28417 2014-01-30 Richard Biener <rguenther@suse.de>
28419 PR tree-optimization/59951
28420 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28422 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28425 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28426 SFmode to DFmode case.
28428 2014-01-29 DJ Delorie <dj@redhat.com>
28430 * config/msp430/msp430.opt (-minrt): New.
28431 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28433 (ENDFILE_SPEC): Likewise.
28435 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28437 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28438 (estimate_function_body_sizes): Use it.
28440 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28443 * dwarf2out.c (is_cxx_auto): New.
28444 (is_base_type): Use it.
28445 (gen_type_die_with_usage): Likewise.
28447 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28449 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28450 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28451 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28452 -maltivec=be with LE targets.
28453 (vsx_mergeh_<mode>): Likewise.
28454 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28455 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28456 (altivec_vmrghb): Replace with define_expand and new
28457 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28458 (altivec_vmrghb_direct): New define_insn.
28459 (altivec_vmrghh): Replace with define_expand and new
28460 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28461 (altivec_vmrghh_direct): New define_insn.
28462 (altivec_vmrghw): Replace with define_expand and new
28463 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28464 (altivec_vmrghw_direct): New define_insn.
28465 (*altivec_vmrghsf): Adjust for endianness.
28466 (altivec_vmrglb): Replace with define_expand and new
28467 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28468 (altivec_vmrglb_direct): New define_insn.
28469 (altivec_vmrglh): Replace with define_expand and new
28470 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28471 (altivec_vmrglh_direct): New define_insn.
28472 (altivec_vmrglw): Replace with define_expand and new
28473 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28474 (altivec_vmrglw_direct): New define_insn.
28475 (*altivec_vmrglsf): Adjust for endianness.
28476 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28477 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28478 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28479 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28480 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28481 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28482 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28483 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28485 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28487 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28488 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28491 2014-01-29 Richard Biener <rguenther@suse.de>
28493 PR tree-optimization/58742
28494 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28495 associate_pointerplus_align.
28496 (associate_pointerplus_diff): New function.
28497 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28498 and associate_pointerplus_diff.
28500 2014-01-29 Richard Biener <rguenther@suse.de>
28502 * lto-streamer.h (LTO_major_version): Bump to 3.
28503 (LTO_minor_version): Reset to 0.
28505 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28507 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28508 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28509 (arm_file_start): Generate correct asm header for armv7ve.
28510 * config/arm/bpabi.h: Add multilib support for armv7ve.
28511 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28512 and cortex-a15 to armv7ve.
28513 * config/arm/t-aprofile: Add multilib support for armv7ve.
28514 * doc/invoke.texi: Document -march=armv7ve.
28516 2014-01-29 Richard Biener <rguenther@suse.de>
28518 PR tree-optimization/58742
28519 * tree-ssa-forwprop.c (associate_plusminus): Return true
28520 if we changed sth, defer EH cleanup to ...
28521 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28522 (simplify_mult): New function.
28524 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28526 PR middle-end/59917
28527 PR tree-optimization/59920
28528 * tree.c (build_common_builtin_nodes): Remove
28529 __builtin_setjmp_dispatcher initialization.
28530 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28531 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28532 instead of gsi_after_labels + manually skipping debug stmts.
28533 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28534 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28535 * tree-inline.c (copy_edges_for_bb): Remove
28536 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28537 argument. Ignore computed_goto_p stmts. Don't call
28538 make_abnormal_goto_edges. If a call might need abnormal edges
28539 for non-local gotos, see if it already has an edge to
28540 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28541 with true argument, don't do anything then, otherwise add
28542 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28543 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28545 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28546 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28547 (lower_stmt): Don't set data->calls_builtin_setjmp.
28548 (lower_builtin_setjmp): Adjust comment.
28549 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28550 * tree-cfg.c (found_computed_goto): Remove.
28551 (factor_computed_gotos): Remove.
28552 (make_goto_expr_edges): Return bool, true for computed gotos.
28553 Don't call make_abnormal_goto_edges.
28554 (build_gimple_cfg): Don't set found_computed_goto, don't call
28555 factor_computed_gotos.
28556 (computed_goto_p): No longer static.
28557 (make_blocks): Don't set found_computed_goto.
28558 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28559 (make_edges): If make_goto_expr_edges returns true, push bb
28560 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28561 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28562 vector. Record mapping between bbs and OpenMP regions if there
28563 are any, adjust make_gimple_omp_edges caller. Call
28564 handle_abnormal_edges.
28565 (make_abnormal_goto_edges): Remove.
28566 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28567 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28568 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28569 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28570 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28571 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28572 filling *region also set *region_idx to (*region)->entry->index.
28575 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28576 For REGs set ORIGINAL_REGNO.
28578 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28580 * doc/md.texi: Mention that a target shouldn't implement
28581 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28584 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28586 PR tree-optimization/59594
28587 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28588 a copy of the datarefs vector rather than the vector itself.
28590 2014-01-28 Jason Merrill <jason@redhat.com>
28593 * dwarf2out.c (auto_die): New static.
28594 (gen_type_die_with_usage): Handle C++1y 'auto'.
28595 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28598 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28601 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28602 (SPEC_X32): Likewise.
28603 (SPEC_64): Likewise.
28604 * config/i386/i386.c (ix86_option_override_internal): Turn off
28605 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28607 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28608 * config/i386/i386.h (TARGET_16BIT): New macro.
28609 (TARGET_16BIT_P): Likewise.
28610 * config/i386/i386.opt: Add m16.
28611 * doc/invoke.texi: Document -m16.
28613 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28615 PR preprocessor/59935
28616 * input.c (location_get_source_line): Bail out on when line number
28617 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28619 2014-01-28 Richard Biener <rguenther@suse.de>
28621 PR tree-optimization/58742
28622 * tree-ssa-forwprop.c (associate_plusminus): Handle
28623 pointer subtraction of the form (T)(P + A) - (T)P.
28625 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28627 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28630 2014-01-28 Richard Biener <rguenther@suse.de>
28633 2014-01-28 Richard Biener <rguenther@suse.de>
28635 PR rtl-optimization/45364
28636 PR rtl-optimization/59890
28637 * var-tracking.c (local_get_addr_clear_given_value): Handle
28638 already cleared slot.
28639 (val_reset): Handle not allocated local_get_addr_cache.
28640 (vt_find_locations): Use post-order on the inverted CFG.
28642 2014-01-28 Richard Biener <rguenther@suse.de>
28644 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28646 2014-01-28 Richard Biener <rguenther@suse.de>
28648 PR rtl-optimization/45364
28649 PR rtl-optimization/59890
28650 * var-tracking.c (local_get_addr_clear_given_value): Handle
28651 already cleared slot.
28652 (val_reset): Handle not allocated local_get_addr_cache.
28653 (vt_find_locations): Use post-order on the inverted CFG.
28655 2014-01-28 Alan Modra <amodra@gmail.com>
28657 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28658 * configure.ac <recursive call for build != host>: Define
28659 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28660 and LD_FOR_BUILD too.
28661 * configure: Regenerate.
28663 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28665 * config/i386/i386.c (get_builtin_code_for_version): Separate
28666 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28667 Broadwell from Haswell.
28669 2014-01-27 Steve Ellcey <sellcey@mips.com>
28671 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28672 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28673 * config/mips/mips.c (mips_option_override): Change setting
28675 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28676 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28677 Change from Mask to Var.
28679 2014-01-27 Jeff Law <law@redhat.com>
28681 * ipa-inline.c (inline_small_functions): Fix typo.
28683 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28685 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28686 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28687 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28688 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28689 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28690 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28691 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28692 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28693 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28694 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28695 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28696 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28697 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28698 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28699 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28700 (_mm512_storeu_epi64): Ditto.
28701 (_mm512_cmpge_epi32_mask): Ditto.
28702 (_mm512_cmpge_epu32_mask): Ditto.
28703 (_mm512_cmpge_epi64_mask): Ditto.
28704 (_mm512_cmpge_epu64_mask): Ditto.
28705 (_mm512_cmple_epi32_mask): Ditto.
28706 (_mm512_cmple_epu32_mask): Ditto.
28707 (_mm512_cmple_epi64_mask): Ditto.
28708 (_mm512_cmple_epu64_mask): Ditto.
28709 (_mm512_cmplt_epi32_mask): Ditto.
28710 (_mm512_cmplt_epu32_mask): Ditto.
28711 (_mm512_cmplt_epi64_mask): Ditto.
28712 (_mm512_cmplt_epu64_mask): Ditto.
28713 (_mm512_cmpneq_epi32_mask): Ditto.
28714 (_mm512_cmpneq_epu32_mask): Ditto.
28715 (_mm512_cmpneq_epi64_mask): Ditto.
28716 (_mm512_cmpneq_epu64_mask): Ditto.
28717 (_mm512_expand_pd): Ditto.
28718 (_mm512_expand_ps): Ditto.
28719 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28720 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28721 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28722 * config/i386/i386.c (ix86_builtins): Add
28723 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28724 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28725 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28726 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28727 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28728 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28729 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28730 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28731 IX86_BUILTIN_PMOVUSQW512_MEM.
28732 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28733 __builtin_ia32_pmovsqd512mem_mask,
28734 __builtin_ia32_pmovqd512mem_mask,
28735 __builtin_ia32_pmovusqw512mem_mask,
28736 __builtin_ia32_pmovsqw512mem_mask,
28737 __builtin_ia32_pmovqw512mem_mask,
28738 __builtin_ia32_pmovusdw512mem_mask,
28739 __builtin_ia32_pmovsdw512mem_mask,
28740 __builtin_ia32_pmovdw512mem_mask,
28741 __builtin_ia32_pmovqb512mem_mask,
28742 __builtin_ia32_pmovusqb512mem_mask,
28743 __builtin_ia32_pmovsqb512mem_mask,
28744 __builtin_ia32_pmovusdb512mem_mask,
28745 __builtin_ia32_pmovsdb512mem_mask,
28746 __builtin_ia32_pmovdb512mem_mask.
28747 (bdesc_args): Add __builtin_ia32_expanddf512,
28748 __builtin_ia32_expandsf512.
28749 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28750 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28751 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28752 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28753 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28754 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28755 (avx512f_<code>v8div16qi2_mask_store): This.
28756 (avx512f_expand<mode>): New.
28758 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28760 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28762 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28763 (_mm512_prefetch_i32scatter_pd): Ditto.
28764 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28765 (_mm512_prefetch_i64scatter_pd): Ditto.
28766 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28767 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28768 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28769 (_mm512_prefetch_i32scatter_ps): Ditto.
28770 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28771 (_mm512_prefetch_i64scatter_ps): Ditto.
28772 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28773 * config/i386/i386-builtin-types.def: Define
28774 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28775 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28776 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28777 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28778 IX86_BUILTIN_SCATTERPFQPD.
28779 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28780 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28781 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28782 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28783 __builtin_ia32_scatterpfqps.
28784 (ix86_expand_builtin): Expand new built-ins.
28785 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28786 fix memory access data type.
28787 (*avx512pf_gatherpf<mode>_mask): Ditto.
28788 (*avx512pf_gatherpf<mode>): Ditto.
28789 (avx512pf_scatterpf<mode>): Ditto.
28790 (*avx512pf_scatterpf<mode>_mask): Ditto.
28791 (*avx512pf_scatterpf<mode>): Ditto.
28792 (GATHER_SCATTER_SF_MEM_MODE): New.
28793 (avx512pf_gatherpf<mode>df): Ditto.
28794 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28795 (*avx512pf_scatterpf<mode>df): Ditto.
28797 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28800 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28801 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28804 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28806 * common/config/arm/arm-common.c
28807 (arm_rewrite_mcpu): Handle multiple names.
28809 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28811 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28813 * gimple-builder.h (create_gimple_tmp): Delete.
28815 2014-01-27 Christian Bruel <christian.bruel@st.com>
28817 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28820 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28822 * config/pa/pa.md (call): Generate indirect long calls to non-local
28823 functions when outputing 32-bit code.
28824 (call_value): Likewise except for special call to buggy powf function.
28826 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28827 portable runtime and PIC indirect calls.
28828 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28829 and PIC call sequences. Use ldo instead of blr to set return register
28830 in PIC call sequence.
28832 2014-01-25 Walter Lee <walt@tilera.com>
28834 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28835 avoid clobbering a live register.
28837 2014-01-25 Walter Lee <walt@tilera.com>
28839 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28840 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28841 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28842 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28844 2014-01-25 Walter Lee <walt@tilera.com>
28846 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28847 arguments on even registers.
28848 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28850 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28851 (BIGGEST_ALIGNMENT): Ditto.
28852 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28854 2014-01-25 Walter Lee <walt@tilera.com>
28856 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28857 insns before bundling.
28858 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28860 2014-01-25 Walter Lee <walt@tilera.com>
28862 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28863 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28864 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28866 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28868 * config/mips/constraints.md (kl): Delete.
28869 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28870 define expands, using...
28871 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28872 instructions for MIPS16.
28873 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28874 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28876 2014-01-25 Walter Lee <walt@tilera.com>
28878 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28882 2014-01-25 Walter Lee <walt@tilera.com>
28884 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28885 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28887 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28889 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28892 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28894 * print-rtl.c (in_call_function_usage): New var.
28895 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28896 EXPR_LIST mode as mode and not as reg note name.
28898 PR middle-end/59561
28899 * cfgloopmanip.c (copy_loop_info): If
28900 loop->warned_aggressive_loop_optimizations, make sure
28901 the flag is set in target loop too.
28903 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28905 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28907 * builtins.def: Likewise.
28908 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28909 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28910 * ira.c (ira_setup_eliminable_regset): Likewise.
28911 * omp-low.c (gate_expand_omp): Likewise.
28912 (execute_lower_omp): Likewise.
28913 (diagnose_sb_0): Likewise.
28914 (gate_diagnose_omp_blocks): Likewise.
28915 (simd_clone_clauses_extract): Likewise.
28918 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28920 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28921 correction for little endian...
28922 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28925 2014-01-24 Jeff Law <law@redhat.com>
28927 PR tree-optimization/59919
28928 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28929 for non-returning calls.
28931 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28933 * common/config/aarch64/aarch64-common.c
28934 (aarch64_rewrite_mcpu): Handle multiple names.
28935 * config/aarch64/aarch64.h
28936 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28938 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28940 * input.c (add_file_to_cache_tab): Handle the case where fopen
28943 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28946 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28947 from push operand if code of push isn't PRE_DEC.
28949 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28952 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28953 -mquad-memory-atomic. Update -mquad-memory documentation to say
28954 it is only used for non-atomic loads/stores.
28956 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28957 -mquad-memory or -mquad-memory-atomic switches.
28959 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28960 -mquad-memory-atomic to ISA 2.07 support.
28962 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28963 to separate support of normal quad word memory operations (ldq, stq)
28964 from the atomic quad word memory operations.
28966 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28967 support to separate non-atomic quad word operations from atomic
28968 quad word operations. Disable non-atomic quad word operations in
28969 little endian mode so that we don't have to swap words after the
28970 load and before the store.
28971 (quad_load_store_p): Add comment about atomic quad word support.
28972 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28973 options printed with -mdebug=reg.
28975 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28976 -mquad-memory-atomic as the test for whether we have quad word
28977 atomic instructions.
28978 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28979 or -mp8-vector are used, allow byte/half-word atomic operations.
28981 * config/rs6000/sync.md (load_lockedti): Insure that the address
28982 is a proper indexed or indirect address for the lqarx instruction.
28983 On little endian systems, swap the hi/lo registers after the lqarx
28985 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28986 insure the address is valid for the lqarx instruction.
28987 (store_conditionalti): Insure that the address is a proper indexed
28988 or indirect address for the stqcrx. instruction. On little endian
28989 systems, swap the hi/lo registers before doing the stqcrx.
28991 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28992 insure the address is valid for the stqcrx. instruction.
28994 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28995 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28996 type of quad memory support is available.
28998 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29000 PR regression/59915
29001 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29002 there is a danger of looping.
29004 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29006 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29007 force flag_ira_loop_pressure if set via command line.
29009 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29011 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29012 (ashr_simd): New builtin handling DI mode.
29013 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29014 (aarch64_sshr_simddi): New match pattern.
29015 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29016 (vshrd_n_s64): Likewise.
29017 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29019 2014-01-23 Nick Clifton <nickc@redhat.com>
29021 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29022 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29023 favour of mcu specific scripts.
29024 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29027 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29028 Alex Velenko <Alex.Velenko@arm.com>
29030 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29031 (vaddv_s16): Likewise.
29032 (vaddv_s32): Likewise.
29033 (vaddv_u8): Likewise.
29034 (vaddv_u16): Likewise.
29035 (vaddv_u32): Likewise.
29036 (vaddvq_s8): Likewise.
29037 (vaddvq_s16): Likewise.
29038 (vaddvq_s32): Likewise.
29039 (vaddvq_s64): Likewise.
29040 (vaddvq_u8): Likewise.
29041 (vaddvq_u16): Likewise.
29042 (vaddvq_u32): Likewise.
29043 (vaddvq_u64): Likewise.
29044 (vaddv_f32): Likewise.
29045 (vaddvq_f32): Likewise.
29046 (vaddvq_f64): Likewise.
29047 (vmaxv_f32): Likewise.
29048 (vmaxv_s8): Likewise.
29049 (vmaxv_s16): Likewise.
29050 (vmaxv_s32): Likewise.
29051 (vmaxv_u8): Likewise.
29052 (vmaxv_u16): Likewise.
29053 (vmaxv_u32): Likewise.
29054 (vmaxvq_f32): Likewise.
29055 (vmaxvq_f64): Likewise.
29056 (vmaxvq_s8): Likewise.
29057 (vmaxvq_s16): Likewise.
29058 (vmaxvq_s32): Likewise.
29059 (vmaxvq_u8): Likewise.
29060 (vmaxvq_u16): Likewise.
29061 (vmaxvq_u32): Likewise.
29062 (vmaxnmv_f32): Likewise.
29063 (vmaxnmvq_f32): Likewise.
29064 (vmaxnmvq_f64): Likewise.
29065 (vminv_f32): Likewise.
29066 (vminv_s8): Likewise.
29067 (vminv_s16): Likewise.
29068 (vminv_s32): Likewise.
29069 (vminv_u8): Likewise.
29070 (vminv_u16): Likewise.
29071 (vminv_u32): Likewise.
29072 (vminvq_f32): Likewise.
29073 (vminvq_f64): Likewise.
29074 (vminvq_s8): Likewise.
29075 (vminvq_s16): Likewise.
29076 (vminvq_s32): Likewise.
29077 (vminvq_u8): Likewise.
29078 (vminvq_u16): Likewise.
29079 (vminvq_u32): Likewise.
29080 (vminnmv_f32): Likewise.
29081 (vminnmvq_f32): Likewise.
29082 (vminnmvq_f64): Likewise.
29084 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29086 * config/aarch64/aarch64-simd.md
29087 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29088 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29089 (*aarch64_mul3_elt<mode>): Likewise.
29090 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29091 (*aarch64_mul3_elt_to_64v2df): Likewise.
29092 (*aarch64_mla_elt<mode>): Likewise.
29093 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29094 (*aarch64_mls_elt<mode>): Likewise.
29095 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29096 (*aarch64_fma4_elt<mode>): Likewise.
29097 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29098 (*aarch64_fma4_elt_to_64v2df): Likewise.
29099 (*aarch64_fnma4_elt<mode>): Likewise.
29100 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29101 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29102 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29103 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29104 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29105 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29106 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29107 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29108 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29110 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29112 * config/aarch64/aarch64-simd.md
29113 (aarch64_be_checked_get_lane<mode>): New define_expand.
29114 * config/aarch64/aarch64-simd-builtins.def
29115 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29116 New builtin definition.
29117 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29118 Use new safe be builtin.
29120 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29122 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29124 (aarch64_be_st1<mode>): Likewise.
29125 (aarch_ld1<VALL:mode>): Define_expand modified.
29126 (aarch_st1<VALL:mode>): Likewise.
29127 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29128 (UNSPEC_ST1): Likewise.
29130 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29132 * config/microblaze/microblaze.md: Add trap insn and attribute
29134 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29136 PR preprocessor/58580
29137 * input.h (location_get_source_line): Take an additional line_size
29139 (void diagnostics_file_cache_fini): Declare new function.
29140 * input.c (struct fcache): New type.
29141 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29142 New static constants.
29143 (diagnostic_file_cache_init, total_lines_num)
29144 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29145 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29146 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29147 (get_next_line, read_next_line, goto_next_line, read_line_num):
29148 New static function definitions.
29149 (diagnostic_file_cache_fini): New function.
29150 (location_get_source_line): Take an additional output line_len
29151 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29153 * diagnostic.c (diagnostic_finish): Call
29154 diagnostic_file_cache_fini.
29155 (adjust_line): Take an additional input parameter for the length
29156 of the line, rather than calculating it with strlen.
29157 (diagnostic_show_locus): Adjust the use of
29158 location_get_source_line and adjust_line with respect to their new
29159 signature. While displaying a line now, do not stop at the first
29160 null byte. Rather, display the zero byte as a space and keep
29161 going until we reach the size of the line.
29162 * Makefile.in: Add vec.o to OBJS-libcommon
29164 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29165 Ilya Tocar <ilya.tocar@intel.com>
29167 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29168 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29169 (__builtin_ia32_kmov16): Ditto.
29170 * config/i386/i386.md (UNSPEC_KMOV): New.
29173 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29175 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29176 (_mm512_storeu_si512): Ditto.
29178 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29181 * rtl.h (get_referenced_operands): Declare.
29182 * recog.c (get_referenced_operands): New function.
29183 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29184 operands have been referenced when recording LO_SUM references.
29186 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29188 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29190 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29192 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29193 Enable for generic and recent AMD targets.
29195 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29197 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29198 ARG_SIZE note when adjustment was eliminated.
29200 2014-01-22 Jeff Law <law@redhat.com>
29202 PR tree-optimization/59597
29203 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29204 in file. Accept new argument REGISTERING and use it to modify
29205 dump output appropriately.
29206 (register_jump_thread): Corresponding changes.
29207 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29208 thread paths involving joiner blocks. Add code to dump cancelled
29209 jump threading paths.
29211 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29213 PR rtl-optimization/59477
29214 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29215 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29217 2014-01-22 Tom Tromey <tromey@redhat.com>
29219 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29221 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29223 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29225 PR rtl-optimization/59896
29226 * lra-constraints.c (process_alt_operands): Check unused note for
29227 matched operands of insn with no output reloads.
29229 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29231 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29232 (mips_move_from_gpr_cost): Likewise.
29234 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29236 PR rtl-optimization/59858
29237 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29238 ira_class_hard_regs_num.
29239 (process_alt_operands): Increase reject for dying matched operand.
29241 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29244 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29245 smaller than size, perform several stores or loads and stores
29246 at dst + count - size to store or copy all of size bytes, rather
29247 than just last modesize bytes.
29249 2014-01-20 DJ Delorie <dj@redhat.com>
29251 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29252 that CLOBBERs are REGs before propogating their values.
29254 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29256 PR middle-end/59789
29257 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29258 (cgraph_inline_failed_type): New function.
29259 * cgraph.h (DEFCIFCODE): Add type.
29260 (cgraph_inline_failed_type_t): New enum.
29261 (cgraph_inline_failed_type): New prototype.
29262 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29263 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29264 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29265 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29266 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29267 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29268 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29269 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29270 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29271 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29272 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29273 OPTIMIZATION_MISMATCH.
29274 * tree-inline.c (expand_call_inline): Emit errors during
29275 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29277 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29280 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29281 mode attribute in insn output.
29283 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29285 * output.h (output_constant): Delete.
29286 * varasm.c (output_constant): Make private.
29288 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29290 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29292 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29294 PR middle-end/59860
29295 * tree.h (fold_builtin_strcat): New prototype.
29296 * builtins.c (fold_builtin_strcat): No longer static. Add len
29297 argument, if non-NULL, don't call c_strlen. Optimize
29298 directly into __builtin_memcpy instead of __builtin_strcpy.
29299 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29300 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29302 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29304 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29305 for SImode_address_operand operands, having only a REG argument.
29307 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29309 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29310 loader name using mbig-endian.
29311 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29313 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29315 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29316 (-mtune): Likewise.
29319 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29321 * config/aarch64/aarch64-protos.h
29322 (aarch64_cannot_change_mode_class_ptr): Declare.
29323 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29324 aarch64_cannot_change_mode_class_ptr): New.
29325 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29326 backend hook aarch64_cannot_change_mode_class.
29328 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29330 * common/config/aarch64/aarch64-common.c
29331 (aarch64_handle_option): Don't handle any option order logic here.
29332 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29333 selected_cpu, warn on architecture version mismatch.
29334 (aarch64_override_options): Fix parsing order for option strings.
29336 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29337 Iain Sandoe <iain@codesourcery.com>
29340 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29341 warning. Amend comment to reflect current functionality.
29343 2014-01-20 Richard Biener <rguenther@suse.de>
29345 PR middle-end/59860
29346 * builtins.c (fold_builtin_strcat): Remove case better handled
29347 by tree-ssa-strlen.c.
29349 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29351 * config/aarch64/aarch64.opt
29352 (mcpu, march, mtune): Make case-insensitive.
29354 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29357 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29358 if operands[1] is a REG or ZERO_EXTEND of a REG.
29360 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29362 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29364 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29366 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29367 long non-pic millicode calls.
29369 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29371 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29373 2014-01-19 Kito Cheng <kito@0xlab.org>
29375 * builtins.c (expand_movstr): Check movstr expand done or fail.
29377 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29378 H.J. Lu <hongjiu.lu@intel.com>
29381 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29382 to DImode for zero-extended addresses.
29384 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29386 PR rtl-optimization/57763
29387 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29388 on the new indirect jump_insn and increment LABEL_NUSES (label).
29390 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29394 * config.gcc (x86_archs): New variable.
29395 (x86_64_archs): Likewise.
29396 (x86_cpus): Likewise.
29397 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29398 --with-arch/--with-cpu= options.
29399 Support --with-arch=/--with-cpu={nehalem,westmere,
29400 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29402 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29404 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29405 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29407 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29409 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29411 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29414 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29415 clear cpp_get_options (parse_in)->warn_unused_macros for
29416 ix86_target_macros_internal with cpp_define.
29418 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29420 * jump.c (delete_related_insns): Keep (use (insn))s.
29421 * reorg.c (redundant_insn): Check for barriers too.
29423 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29425 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29427 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29429 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29430 call to $$dyncall when TARGET_LONG_CALLS is true.
29432 2014-01-17 Jeff Law <law@redhat.com>
29434 * ree.c (combine_set_extension): Temporarily disable test for
29435 changing number of hard registers.
29437 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29439 PR middle-end/58125
29440 * ipa-inline-analysis.c (inline_free_summary):
29441 Do not free summary of aliases.
29443 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29445 PR middle-end/59706
29446 * gimplify.c (gimplify_expr): Use create_tmp_var
29447 instead of create_tmp_var_raw. If cond doesn't have
29448 integral type, don't add the IFN_ANNOTATE builtin at all.
29450 2014-01-17 Martin Jambor <mjambor@suse.cz>
29453 * ipa-cp.c (prev_edge_clone): New variable.
29454 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29455 Also resize prev_edge_clone vector.
29456 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29457 (ipcp_edge_removal_hook): New function.
29458 (ipcp_driver): Register ipcp_edge_removal_hook.
29460 2014-01-17 Andrew Pinski <apinski@cavium.com>
29461 Steve Ellcey <sellcey@mips.com>
29464 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29467 2014-01-17 Jeff Law <law@redhat.com>
29469 PR middle-end/57904
29470 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29471 so that pass_ccp runs first.
29473 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29475 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29476 (ix86_adjust_cost): Use !TARGET_XXX.
29477 (do_reorder_for_imul): Likewise.
29478 (swap_top_of_ready_list): Likewise.
29479 (ix86_sched_reorder): Likewise.
29481 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29483 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29484 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29485 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29486 (intel_memset): New. Duplicate slm_memset.
29487 (intel_cost): New. Duplicate slm_cost.
29488 (m_INTEL): New macro.
29489 (processor_target_table): Add "intel".
29490 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29491 with PROCESSOR_INTEL for "intel".
29492 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29493 PROCESSOR_SILVERMONT.
29494 (ix86_issue_rate): Likewise.
29495 (ix86_adjust_cost): Likewise.
29496 (ia32_multipass_dfa_lookahead): Likewise.
29497 (swap_top_of_ready_list): Likewise.
29498 (ix86_sched_reorder): Likewise.
29499 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29500 instead of TARGET_OPT_AGU.
29501 * config/i386/i386.h (TARGET_INTEL): New.
29502 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29503 (processor_type): Add PROCESSOR_INTEL.
29504 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29505 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29507 2014-01-17 Marek Polacek <polacek@redhat.com>
29510 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29513 2014-01-17 Richard Biener <rguenther@suse.de>
29515 PR tree-optimization/46590
29516 * opts.c (default_options_table): Add entries for
29517 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29518 all enabled at -O1 but not for -Og.
29519 * common.opt (fbranch-count-reg): Remove Init(1).
29520 (fmove-loop-invariants): Likewise.
29521 (ftree-pta): Likewise.
29523 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29525 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29526 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29527 decls to at least the GCC 4.8 used alignments.
29530 * tree-nested.c (convert_nonlocal_reference_stmt,
29531 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29532 of GIMPLE_BIND stmts, adjust associated decls.
29534 2014-01-17 Richard Biener <rguenther@suse.de>
29536 PR tree-optimization/46590
29537 * vec.h (vec<>::bseach): New member function implementing
29538 binary search according to C89 bsearch.
29539 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29540 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29541 bitmap pointer again. Make accesses_in_loop a flat array.
29542 (mem_ref_obstack): New global.
29543 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29544 (mark_ref_stored): Likewise.
29545 (ref_indep_loop_p_2): Likewise.
29546 (set_ref_stored_in_loop): New helper function.
29547 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29548 (memref_free): Adjust.
29549 (record_mem_ref_loc): Simplify.
29550 (gather_mem_refs_stmt): Adjust.
29551 (sort_locs_in_loop_postorder_cmp): New function.
29552 (analyze_memory_references): Sort accesses_in_loop after
29553 loop postorder number.
29554 (find_ref_loc_in_loop_cmp): New function.
29555 (for_all_locs_in_loop): Find relevant cluster of locs in
29556 accesses_in_loop and iterate without recursion.
29557 (execute_sm): Avoid uninit warning.
29558 (struct ref_always_accessed): Simplify.
29559 (ref_always_accessed::operator ()): Likewise.
29560 (ref_always_accessed_p): Likewise.
29561 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29562 loop postorder numbers here.
29563 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29566 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29569 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29570 on decls for which assemble_alias has been called.
29572 2014-01-17 Nick Clifton <nickc@redhat.com>
29574 * config/msp430/msp430.opt: (mcpu): New option.
29575 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29576 (msp430_option_override): Parse target_cpu. If the MCU name
29577 matches a generic string, clear target_mcu.
29578 (msp430_attr): Allow numeric interrupt values up to 63.
29579 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29580 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29582 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29584 * config/msp430/msp430.md (popm): Use %J rather than %I.
29585 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29586 (addhi_cy_i): Use immediate_operand for operand 2.
29587 * doc/invoke.texi: Document -mcpu option.
29589 2014-01-17 Richard Biener <rguenther@suse.de>
29591 PR rtl-optimization/38518
29592 * df.h (df_analyze_loop): Declare.
29593 * df-core.c: Include cfgloop.h.
29594 (df_analyze_1): Split out main part of df_analyze.
29595 (df_analyze): Adjust.
29596 (loop_inverted_post_order_compute): New function.
29597 (loop_post_order_compute): Likewise.
29598 (df_analyze_loop): New function avoiding whole-function
29599 postorder computes.
29600 * loop-invariant.c (find_defs): Use df_analyze_loop.
29601 (find_invariants): Adjust.
29602 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29604 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29606 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29607 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29609 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29611 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29612 traversal when removing references.
29614 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29617 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29619 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29621 PR middle-end/56791
29622 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29623 pushing a reload for an autoinc when we had previously reloaded an
29624 inner part of the address.
29626 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29628 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29630 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29631 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29632 when not giving up or versioning for alias only because of
29634 (vect_analyze_data_ref_dependences): Set to true.
29635 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29637 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29638 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29641 PR middle-end/58344
29642 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29645 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29646 operand 0 predicate for gathers, use a new pseudo as subtarget.
29648 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29650 PR middle-end/59609
29651 * lra-constraints.c (process_alt_operands): Add printing debug info.
29652 Check absence of input/output reloads for matched operands too.
29654 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29656 PR rtl-optimization/59835
29657 * ira.c (ira_init_register_move_cost): Increase cost for
29660 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29662 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29664 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29667 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29668 non-register objects. Use gen_(high/low)part more consistently.
29671 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29674 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29675 endian support, remove tests for WORDS_BIG_ENDIAN.
29676 (p8_mfvsrd_3_<mode>): Likewise.
29677 (reload_gpr_from_vsx<mode>): Likewise.
29678 (reload_gpr_from_vsxsf): Likewise.
29679 (p8_mfvsrd_4_disf): Likewise.
29681 2014-01-16 Richard Biener <rguenther@suse.de>
29683 PR rtl-optimization/46590
29684 * lcm.c (compute_antinout_edge): Use postorder iteration.
29685 (compute_laterin): Use inverted postorder iteration.
29687 2014-01-16 Nick Clifton <nickc@redhat.com>
29689 PR middle-end/28865
29690 * varasm.c (output_constant): Return the number of bytes actually
29692 (output_constructor_array_range): Update the field size with the
29693 number of bytes emitted by output_constant.
29694 (output_constructor_regular_field): Likewise. Also do not
29695 complain if the total number of bytes emitted is now greater
29696 than the expected fieldpos.
29697 * output.h (output_constant): Update prototype and descriptive comment.
29699 2014-01-16 Marek Polacek <polacek@redhat.com>
29701 PR middle-end/59827
29702 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29703 it is error_mark_node.
29705 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29707 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29708 VALID_AVX256_REG_OR_OI_MODE.
29710 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29712 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29713 current procedure should be profiled.
29715 2014-01-15 Andrew Pinski <apinski@cavium.com>
29717 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29718 of moving from/to the STACK_REG register class.
29720 2014-01-15 Richard Henderson <rth@redhat.com>
29723 * reginfo.c (global_regs_decl): Globalize.
29724 * rtl.h (global_regs_decl): Declare.
29725 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29726 reserved via global_regs.
29728 2014-01-15 Teresa Johnson <tejohnson@google.com>
29730 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29732 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29734 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29735 and vmulosh rather than call gen_vec_widen_smult_*.
29736 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29737 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29738 (vec_widen_smult_even_v16qi): Likewise.
29739 (vec_widen_umult_even_v8hi): Likewise.
29740 (vec_widen_smult_even_v8hi): Likewise.
29741 (vec_widen_umult_odd_v16qi): Likewise.
29742 (vec_widen_smult_odd_v16qi): Likewise.
29743 (vec_widen_umult_odd_v8hi): Likewise.
29744 (vec_widen_smult_odd_v8hi): Likewise.
29745 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29746 vmuloub rather than call gen_vec_widen_umult_*.
29747 (vec_widen_umult_lo_v16qi): Likewise.
29748 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29749 vmulosb rather than call gen_vec_widen_smult_*.
29750 (vec_widen_smult_lo_v16qi): Likewise.
29751 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29752 rather than call gen_vec_widen_umult_*.
29753 (vec_widen_umult_lo_v8hi): Likewise.
29754 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29755 rather than call gen_vec_widen_smult_*.
29756 (vec_widen_smult_lo_v8hi): Likewise.
29758 2014-01-15 Jeff Law <law@redhat.com>
29760 PR tree-optimization/59747
29761 * ree.c (find_and_remove_re): Properly handle case where a second
29762 eliminated extension requires widening a copy created for elimination
29763 of a prior extension.
29764 (combine_set_extension): Ensure that the number of hard regs needed
29765 for a destination register does not change when we widen it.
29767 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29769 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29770 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29771 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29772 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29773 (avr-*-rtems*): Likewise.
29774 (bfin*-rtems*): Likewise.
29775 (moxie-*-rtems*): Likewise.
29776 (h8300-*-rtems*): Likewise.
29777 (i[34567]86-*-rtems*): Likewise.
29778 (lm32-*-rtems*): Likewise.
29779 (m32r-*-rtems*): Likewise.
29780 (m68k-*-rtems*): Likewise.
29781 (microblaze*-*-rtems*): Likewise.
29782 (mips*-*-rtems*): Likewise.
29783 (powerpc-*-rtems*): Likewise.
29784 (sh-*-rtems*): Likewise.
29785 (sparc-*-rtems*): Likewise.
29786 (sparc64-*-rtems*): Likewise.
29787 (v850-*-rtems*): Likewise.
29788 (m32c-*-rtems*): Likewise.
29790 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29792 PR rtl-optimization/59511
29793 * ira.c (ira_init_register_move_cost): Use memory costs for some
29794 cases of register move cost calculations.
29795 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29796 instead of BB frequency.
29797 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29798 * lra-assigns.c (find_hard_regno_for): Ditto.
29800 2014-01-15 Richard Biener <rguenther@suse.de>
29802 PR tree-optimization/59822
29803 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29804 (vectorizable_load): Use it to hoist defs of uses of invariant
29805 loads out of the loop.
29807 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29808 Kugan Vivekanandarajah <kuganv@linaro.org>
29811 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29814 2014-01-15 Richard Biener <rguenther@suse.de>
29816 PR rtl-optimization/59802
29817 * lcm.c (compute_available): Use inverted postorder to seed
29818 the initial worklist.
29820 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29823 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29824 ADDR_REGS for invalid symrefs in non-PIC code.
29826 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29829 * builtins.c (determine_block_size): Initialize *probable_max_size
29830 even if len_rtx is CONST_INT.
29832 2014-01-14 Andrew Pinski <apinski@cavium.com>
29834 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29835 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29836 (cortexa53_tunings): Likewise.
29837 (aarch64_sched_issue_rate): New function.
29838 (TARGET_SCHED_ISSUE_RATE): Define.
29840 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29842 * ira-costs.c (find_costs_and_classes): Add missed
29843 ira_init_register_move_cost_if_necessary.
29845 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29848 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29850 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29853 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29854 to indicate if type is used for function return value. Warn ABI
29855 change if the vector mode isn't available for function return value.
29856 (ix86_function_arg_advance): Pass false to type_natural_mode.
29857 (ix86_function_arg): Likewise.
29858 (ix86_gimplify_va_arg): Likewise.
29859 (function_arg_32): Don't warn ABI change.
29860 (ix86_function_value): Pass true to type_natural_mode.
29861 (ix86_return_in_memory): Likewise.
29862 (ix86_struct_value_rtx): Removed.
29863 (TARGET_STRUCT_VALUE_RTX): Likewise.
29865 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29867 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29868 converting a conditional jump into a conditional return.
29870 2014-01-14 Richard Biener <rguenther@suse.de>
29872 PR tree-optimization/58921
29873 PR tree-optimization/59006
29874 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29875 hoisting invariant stmts.
29876 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29877 invariant loads on the preheader edge if possible.
29879 2014-01-14 Joey Ye <joey.ye@arm.com>
29881 * doc/plugin.texi (Building GCC plugins): Update to C++.
29883 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29885 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29886 (_mm_rcp28_round_ss): Ditto.
29887 (_mm_rsqrt28_round_sd): Ditto.
29888 (_mm_rsqrt28_round_ss): Ditto.
29889 (_mm_rcp28_sd): Ditto.
29890 (_mm_rcp28_ss): Ditto.
29891 (_mm_rsqrt28_sd): Ditto.
29892 (_mm_rsqrt28_ss): Ditto.
29893 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29894 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29895 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29896 (IX86_BUILTIN_RCP28SD): Ditto.
29897 (IX86_BUILTIN_RCP28SS): Ditto.
29898 (IX86_BUILTIN_RSQRT28SD): Ditto.
29899 (IX86_BUILTIN_RSQRT28SS): Ditto.
29900 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29901 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29902 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29903 (ix86_expand_special_args_builtin): Expand new FTYPE.
29904 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29905 (srcp14<mode>): Make insn unary.
29906 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29907 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29908 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29909 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29910 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29911 Fix rounding: make it SAE only.
29912 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29914 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29916 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29917 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29918 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29919 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29920 (round_saeonly_mask_scalar_operand4): Ditto.
29921 (round_saeonly_mask_scalar_op3): Ditto.
29922 (round_saeonly_mask_scalar_op4): Ditto.
29924 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29926 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29927 Implement -maltivec=be for vec_insert and vec_extract.
29929 2014-01-10 DJ Delorie <dj@redhat.com>
29931 * config/msp430/msp430.md (call_internal): Don't allow memory
29932 references with SP as the base register.
29933 (call_value_internal): Likewise.
29934 * config/msp430/constraints.md (Yc): New. For memory references
29935 that don't use SP as a base register.
29937 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29938 "an integer without a # prefix"
29939 * config/msp430/msp430.md (epilogue_helper): Use it.
29941 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29944 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29945 AVX512F gather builtins.
29946 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29947 on gather decls with INTEGER_TYPE masktype.
29948 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29949 directly into the builtin rather than hoisting it before loop.
29951 PR tree-optimization/59387
29952 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29953 (scev_const_prop): If folded_casts and type has undefined overflow,
29954 use force_gimple_operand instead of force_gimple_operand_gsi and
29955 for each added stmt if it is assign with
29956 arith_code_with_undefined_signed_overflow, call
29957 rewrite_to_defined_overflow.
29958 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29959 gimple-fold.h instead.
29960 (arith_code_with_undefined_signed_overflow,
29961 rewrite_to_defined_overflow): Moved to ...
29962 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29963 rewrite_to_defined_overflow): ... here. No longer static.
29964 Include gimplify-me.h.
29965 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29966 rewrite_to_defined_overflow): New prototypes.
29968 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29970 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29972 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29974 * builtins.c (get_object_alignment_2): Minor tweak.
29975 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29977 2014-01-13 Christian Bruel <christian.bruel@st.com>
29979 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29980 optimized non constant lengths.
29982 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29985 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29986 load as __atomic_load_N if possible.
29988 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29990 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29992 (rs6000_expand_builtin): Adjust call.
29994 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29997 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29998 * config/rs6000/rs6000.c: Include target-globals.h.
29999 (rs6000_set_current_function): Instead of doing target_reinit
30000 unconditionally, use save_target_globals_default_opts and
30001 restore_target_globals.
30003 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30005 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30006 (rs6000_expand_builtin): Handle mffs and mtfsf.
30007 (rs6000_init_builtins): Define mffs and mtfsf.
30008 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30009 (rs6000_mffs): New pattern.
30010 (rs6000_mtfsf): New pattern.
30012 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30014 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30015 Start narrowing with START. Apply candidate-use pair
30016 and check overall cost in narrowing.
30017 (iv_ca_prune): Pass new argument.
30019 2014-01-10 Jeff Law <law@redhat.com>
30021 PR middle-end/59743
30022 * ree.c (combine_reaching_defs): Ensure the defining statement
30023 occurs before the extension when optimizing extensions with
30024 different source and destination hard registers.
30026 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30029 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30030 vtables into the type inheritance graph.
30032 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30034 PR rtl-optimization/59754
30035 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30036 modes in the REGNO != REGNO case.
30038 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30040 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30042 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30044 PR tree-optimization/59745
30045 * tree-predcom.c (tree_predictive_commoning_loop): Call
30046 free_affine_expand_cache if giving up because components is NULL.
30048 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30049 GC in payload of target_globals struct instead of allocating them on
30050 the heap and the larger structs separately using GC.
30051 * target-globals.h (struct target_globals): Make regs, hard_regs,
30052 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30053 of GTY((skip)) and change type to void *.
30054 (reset_target_globals): Cast loads from those fields to corresponding
30057 2014-01-10 Steve Ellcey <sellcey@mips.com>
30060 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30061 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30062 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30064 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30067 * aarch64-modes.def (CC_Zmode): New flags mode.
30068 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30069 represents an equality.
30070 (aarch64_get_condition_code): Handle CC_Zmode.
30071 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30073 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30075 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30076 extraction in good case.
30078 2014-01-10 Richard Biener <rguenther@suse.de>
30080 PR tree-optimization/59374
30081 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30082 checking after SLP discovery. Mark stmts not participating
30083 in any SLP instance properly.
30085 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30087 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30088 when handling a SET rtx.
30090 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30092 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30093 (cortex-a57): Likewise.
30094 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30096 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30098 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30099 non-iwmmxt builtins.
30101 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30105 * ipa-devirt.c record_target_from_binfo): Take as argument
30106 stack of binfos and lookup matching one for virtual inheritance.
30107 (possible_polymorphic_call_targets_1): Update.
30109 2014-01-10 Huacai Chen <chenhc@lemote.com>
30111 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30112 kernel strings for Loongson-2E/2F/3A.
30114 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30116 PR middle-end/59670
30117 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30118 is_gimple_call before calling gimple_call_internal_p.
30120 2014-01-09 Steve Ellcey <sellcey@mips.com>
30122 * Makefile.in (TREE_FLOW_H): Remove.
30123 (TREE_SSA_H): Add file names from tree-flow.h.
30124 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30125 * tree.h: Remove tree-flow.h reference.
30126 * hash-table.h: Remove tree-flow.h reference.
30127 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30128 reference with tree-ssa-loop.h.
30130 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30132 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30133 default element-order behavior for -maltivec.
30134 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30135 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30136 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30137 when targeting big endian, at least for now.
30138 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30140 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30142 PR middle-end/47735
30143 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30144 var satisfies use_register_for_decl, just take into account type
30145 alignment, rather than decl alignment.
30147 PR tree-optimization/59622
30148 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30149 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30150 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30151 Don't devirtualize for inplace at all. For targets.length () == 1,
30152 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30154 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30156 * config/i386/i386.md (cpu): Remove the unused btver1.
30158 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30160 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30162 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30165 * tree-core.h (struct target_globals): New forward declaration.
30166 (struct tree_target_option): Add globals field.
30167 * tree.h (TREE_TARGET_GLOBALS): Define.
30168 (prepare_target_option_nodes_for_pch): New prototype.
30169 * target-globals.h (struct target_globals): Define even if
30170 !SWITCHABLE_TARGET.
30171 * tree.c (prepare_target_option_node_for_pch,
30172 prepare_target_option_nodes_for_pch): New functions.
30173 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30174 * config/i386/i386.c: Include target-globals.h.
30175 (ix86_set_current_function): Instead of doing target_reinit
30176 unconditionally, use save_target_globals_default_opts and
30177 restore_target_globals.
30179 2014-01-09 Richard Biener <rguenther@suse.de>
30181 PR tree-optimization/59715
30182 * tree-cfg.h (split_critical_edges): Declare.
30183 * tree-cfg.c (split_critical_edges): Export.
30184 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30186 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30188 * cfgexpand.c (expand_stack_vars): Optionally disable
30189 asan stack protection.
30190 (expand_used_vars): Likewise.
30191 (partition_stack_vars): Likewise.
30192 * asan.c (asan_emit_stack_protection): Optionally disable
30193 after return stack usage.
30194 (instrument_derefs): Optionally disable memory access instrumentation.
30195 (instrument_builtin_call): Likewise.
30196 (instrument_strlen_call): Likewise.
30197 (asan_protect_global): Optionally disable global variables protection.
30198 * doc/invoke.texi: Added doc for new options.
30199 * params.def: Added new options.
30200 * params.h: Likewise.
30202 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30204 PR rtl-optimization/59724
30205 * ifcvt.c (cond_exec_process_if_block): Don't call
30206 flow_find_head_matching_sequence with 0 longest_match.
30207 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30208 non-active insns if !stop_after.
30209 (try_head_merge_bb): Revert 2014-01-07 changes.
30211 2014-01-08 Jeff Law <law@redhat.com>
30213 * ree.c (get_sub_rtx): New function, extracted from...
30214 (merge_def_and_ext): Here.
30215 (combine_reaching_defs): Use get_sub_rtx.
30217 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30219 * cgraph.h (varpool_variable_node): Do not choke on null node.
30221 2014-01-08 Catherine Moore <clm@codesourcery.com>
30223 * config/mips/mips.md (simple_return): Attempt to use JRC
30225 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30227 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30229 PR rtl-optimization/59137
30230 * reorg.c (steal_delay_list_from_target): Call update_block for
30232 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30234 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30236 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30237 two duplicate entries.
30239 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30242 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30244 * config/mips/mips.c (mips_truncated_op_cost): New function.
30245 (mips_rtx_costs): Adjust test for BADDU.
30246 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30248 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30250 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30251 (*baddu_si): ...this new pattern.
30253 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30256 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30258 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30260 PR middle-end/57748
30261 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30263 (expand_expr, expand_normal): Adjust.
30264 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30265 inner_reference_p. Use inner_reference_p to expand inner references.
30266 (store_expr): Adjust.
30267 * cfgexpand.c (expand_call_stmt): Adjust.
30269 2014-01-08 Rong Xu <xur@google.com>
30271 * gcov-io.c (gcov_var): Move from gcov-io.h.
30272 (gcov_position): Ditto.
30273 (gcov_is_error): Ditto.
30274 (gcov_rewrite): Ditto.
30275 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30276 only part to libgcc/libgcov.h.
30278 2014-01-08 Marek Polacek <polacek@redhat.com>
30280 PR middle-end/59669
30281 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30283 2014-01-08 Marek Polacek <polacek@redhat.com>
30286 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30288 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30290 PR rtl-optimization/59649
30291 * stor-layout.c (get_mode_bounds): For BImode return
30292 0 and STORE_FLAG_VALUE.
30294 2014-01-08 Richard Biener <rguenther@suse.de>
30296 PR middle-end/59630
30297 * gimple.h (is_gimple_builtin_call): Remove.
30298 (gimple_builtin_call_types_compatible_p): New.
30299 (gimple_call_builtin_p): New overload.
30300 * gimple.c (is_gimple_builtin_call): Remove.
30301 (validate_call): Rename to ...
30302 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30303 check return types.
30304 (validate_type): New static function.
30305 (gimple_call_builtin_p): New overload and adjust.
30306 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30307 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30308 (gimple_fold_stmt_to_constant_1): Likewise.
30309 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30311 2014-01-08 Richard Biener <rguenther@suse.de>
30313 PR middle-end/59471
30314 * gimplify.c (gimplify_expr): Gimplify register-register type
30315 VIEW_CONVERT_EXPRs to separate stmts.
30317 2014-01-07 Jeff Law <law@redhat.com>
30319 PR middle-end/53623
30320 * ree.c (combine_set_extension): Handle case where source
30321 and destination registers in an extension insn are different.
30322 (combine_reaching_defs): Allow source and destination registers
30323 in extension to be different under limited circumstances.
30324 (add_removable_extension): Remove restriction that the
30325 source and destination registers in the extension are the same.
30326 (find_and_remove_re): Emit a copy from the extension's
30327 destination to its source after the defining insn if
30328 the source and destination registers are different.
30330 PR middle-end/59285
30331 * ifcvt.c (merge_if_block): If we are merging a block with more than
30332 one successor with a block with no successors, remove any BARRIER
30333 after the second block.
30335 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30337 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30339 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30342 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30343 for 14-bit register offsets when INT14_OK_STRICT is false.
30345 2014-01-07 Roland Stigge <stigge@antcom.de>
30346 Michael Meissner <meissner@linux.vnet.ibm.com>
30349 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30350 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30352 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30354 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30357 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30359 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30360 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30361 rtx is const0_rtx or not.
30363 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30366 * target-globals.c (save_target_globals): Remove this_fn_optab
30368 * toplev.c: Include optabs.h.
30369 (target_reinit): Temporarily restore the global options if another
30370 set of options are in force.
30372 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30374 PR rtl-optimization/58668
30375 * cfgcleanup.c (flow_find_cross_jump): Don't count
30376 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30377 to determine what is counted.
30378 (flow_find_head_matching_sequence): Use active_insn_p to determine
30380 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30382 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30383 determine what is counted.
30385 PR tree-optimization/59643
30386 * tree-predcom.c (split_data_refs_to_components): If one dr is
30387 read and one write, determine_offset fails and the write isn't
30388 in the bad component, just put the read into the bad component.
30390 2014-01-07 Mike Stump <mikestump@comcast.net>
30391 Jakub Jelinek <jakub@redhat.com>
30394 * tree-core.h (struct tree_optimization_option): Change optabs
30395 type from unsigned char * to void *.
30396 * optabs.c (init_tree_optimization_optabs): Adjust
30397 TREE_OPTIMIZATION_OPTABS initialization.
30399 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30402 * config/i386/i386.h (struct machine_function): Add
30403 no_drap_save_restore field.
30404 * config/i386/i386.c (ix86_save_reg): Use
30405 !cfun->machine->no_drap_save_restore instead of
30406 crtl->stack_realign_needed.
30407 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30408 this function clears frame_pointer_needed. Set
30409 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30410 and DRAP reg is needed.
30412 2014-01-06 Marek Polacek <polacek@redhat.com>
30415 * doc/implement-c.texi: Mention that other integer types are
30416 permitted as bit-field types in strictly conforming mode.
30418 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30420 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30421 is newly allocated.
30423 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30425 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30427 2014-01-06 Martin Jambor <mjambor@suse.cz>
30430 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30432 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30434 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30438 * var-tracking.c (add_stores): Preserve the value of the source even if
30439 we don't record the store.
30441 2014-01-06 Terry Guo <terry.guo@arm.com>
30443 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30445 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30448 * config/darwin.c (darwin_function_section): Adjust return values to
30449 correspond to optimisation changes made in r206070.
30451 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30453 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30454 from prefetch_block tune setting.
30455 (nocona_cost): Correct size of prefetch block to 64.
30457 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30459 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30460 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30461 used to save the static chain register in the computation of the offset
30462 from which the FP registers need to be restored.
30464 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30466 PR tree-optimization/59519
30467 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30468 ICE if get_current_def (current_new_name) is already non-NULL, as long
30469 as it is a phi result of some other phi in *new_exit_bb that has
30472 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30473 or vmovdqu* for misaligned_operand.
30474 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30475 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30476 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30477 aligned_mem for AVX512F masked aligned load and store builtins and for
30478 non-temporal moves.
30480 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30482 PR tree-optimization/59651
30483 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30484 Address range for negative step should be added by TYPE_SIZE_UNIT.
30486 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30488 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30489 overlapping registers also for registers other than the stack pointer.
30491 2014-01-03 Marek Polacek <polacek@redhat.com>
30494 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30497 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30500 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30503 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30504 (push splitter): Use <P:MODE_SIZE> instead of
30505 GET_MODE_SIZE (<P:MODE>mode).
30506 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30507 (mov -1, reg peephole2): Likewise.
30508 * config/i386/sse.md (*mov<mode>_internal,
30509 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30510 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30511 *<code><mode>3, *andnot<mode>3<mask_name>,
30512 <mask_codefor><code><mode>3<mask_name>): Likewise.
30513 * config/i386/subst.md (mask_mode512bit_condition,
30514 sd_mask_mode512bit_condition): Likewise.
30516 2014-01-02 Xinliang David Li <davidxl@google.com>
30518 PR tree-optimization/59303
30519 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30520 (dump_predicates): Better output format.
30521 (pred_equal_p): New function.
30522 (is_neq_relop_p): Ditto.
30523 (is_neq_zero_form_p): Ditto.
30524 (pred_expr_equal_p): Ditto.
30525 (pred_neg_p): Ditto.
30526 (simplify_pred): Ditto.
30527 (simplify_preds_2): Ditto.
30528 (simplify_preds_3): Ditto.
30529 (simplify_preds_4): Ditto.
30530 (simplify_preds): Ditto.
30531 (push_pred): Ditto.
30532 (push_to_worklist): Ditto.
30533 (get_pred_info_from_cmp): Ditto.
30534 (is_degenerated_phi): Ditto.
30535 (normalize_one_pred_1): Ditto.
30536 (normalize_one_pred): Ditto.
30537 (normalize_one_pred_chain): Ditto.
30538 (normalize_preds): Ditto.
30539 (normalize_cond_1): Remove function.
30540 (normalize_cond): Ditto.
30541 (is_gcond_subset_of): Ditto.
30542 (is_subset_of_any): Ditto.
30543 (is_or_set_subset_of): Ditto.
30544 (is_and_set_subset_of): Ditto.
30545 (is_norm_cond_subset_of): Ditto.
30546 (pred_chain_length_cmp): Ditto.
30547 (convert_control_dep_chain_into_preds): Type change.
30548 (find_predicates): Ditto.
30549 (find_def_preds): Ditto.
30550 (destroy_predicates_vecs): Ditto.
30551 (find_matching_predicates_in_rest_chains): Ditto.
30552 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30553 (is_pred_expr_subset): Ditto.
30554 (is_pred_chain_subset_of): Ditto.
30555 (is_included_in): Ditto.
30556 (is_superset_of): Ditto.
30558 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30560 Update copyright years.
30562 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30564 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30565 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30566 config/arc/arc.md, config/arc/arc.opt,
30567 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30568 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30569 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30570 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30571 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30572 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30573 vtable-verify.c, vtable-verify.h: Use the standard form for the
30576 2014-01-02 Tobias Burnus <burnus@net-b.de>
30578 * gcc.c (process_command): Update copyright notice dates.
30579 * gcov-dump.c: Ditto.
30581 * doc/cpp.texi: Bump @copying's copyright year.
30582 * doc/cppinternals.texi: Ditto.
30583 * doc/gcc.texi: Ditto.
30584 * doc/gccint.texi: Ditto.
30585 * doc/gcov.texi: Ditto.
30586 * doc/install.texi: Ditto.
30587 * doc/invoke.texi: Ditto.
30589 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30591 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30593 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30595 * config/i386/sse.md (*mov<mode>_internal): Guard
30596 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30598 PR rtl-optimization/59647
30599 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30600 new_rtx into UNSIGNED_FLOAT rtxes.
30602 Copyright (C) 2014 Free Software Foundation, Inc.
30604 Copying and distribution of this file, with or without modification,
30605 are permitted in any medium without royalty provided the copyright
30606 notice and this notice are preserved.