1 2014-09-10 Xinliang David Li <davidxl@google.com>
4 * config/arm/arm.md (movcond_addsi): Handle case where source
5 and target operands are the same.
7 2014-09-10 David Malcolm <dmalcolm@redhat.com>
9 * final.c (this_is_asm_operands): Strengthen this variable from
10 rtx to const rtx_insn *.
11 * output.h (this_is_asm_operands): Likewise.
12 * rtl-error.c (location_for_asm): Strengthen param "insn" from
13 const_rtx to const rtx_insn *.
14 (diagnostic_for_asm): Likewise.
15 * rtl-error.h (error_for_asm): Likewise.
16 (warning_for_asm): Likewise.
18 2014-09-10 David Malcolm <dmalcolm@redhat.com>
20 * genextract.c (print_header): When writing out insn_extract to
21 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
22 * recog.h (insn_extract): Strengthen the param from rtx to
25 2014-09-10 Mike Stump <mikestump@comcast.net>
27 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
30 2014-09-10 Martin Jambor <mjambor@suse.cz>
32 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
33 (analyze): Do not set analyze flag if expand_thunk returns false;.
34 (create_wrapper): Likewise.
35 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
37 2014-09-10 Martin Jambor <mjambor@suse.cz>
40 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
41 new decl properly. Analyze the new thunk if it is expanded.
43 2014-09-10 Andreas Schwab <schwab@suse.de>
45 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
46 [USED_FOR_TARGET]: Define.
48 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
50 * config/mips/mips.c (mips_secondary_reload_class): Handle
53 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
55 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
58 2014-09-10 Jakub Jelinek <jakub@redhat.com>
60 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
61 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
62 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
63 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
64 flag_delete_null_pointer_checks for them.
65 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
66 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
67 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
68 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
69 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
71 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
72 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
73 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
74 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
75 * doc/invoke.texi (-fsanitize=nonnull-attribute,
76 -fsanitize=returns-nonnull-attribute): Document.
78 * ubsan.h (struct ubsan_mismatch_data): Removed.
79 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
80 * ubsan.c (ubsan_source_location): For unknown locations,
81 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
82 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
83 Allow more than one location and arbitrary extra arguments passed
84 in ... instead of through MISMATCH pointer.
85 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
86 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
87 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
90 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
91 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
92 Anna Tikhonova <anna.tikhonova@intel.com>
93 Ilya Tocar <ilya.tocar@intel.com>
94 Andrey Turetskiy <andrey.turetskiy@intel.com>
95 Ilya Verbin <ilya.verbin@intel.com>
96 Kirill Yukhin <kirill.yukhin@intel.com>
97 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
100 (define_mode_iterator VI48F): New.
101 (define_insn "<avx512>_compress<mode>_mask"): Rename from
102 "avx512f_compress<mode>_mask" and update mode iterator.
103 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
104 "avx512f_compressstore<mode>_mask" and update mode iterator.
105 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
106 "avx512f_expand<mode>_maskz" and update mode iterator.
107 (define_insn "<avx512>_expand<mode>_mask"): Rename from
108 "avx512f_expand<mode>_mask" and update mode iterator.
110 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
111 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
112 Anna Tikhonova <anna.tikhonova@intel.com>
113 Ilya Tocar <ilya.tocar@intel.com>
114 Andrey Turetskiy <andrey.turetskiy@intel.com>
115 Ilya Verbin <ilya.verbin@intel.com>
116 Kirill Yukhin <kirill.yukhin@intel.com>
117 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
120 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
121 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
122 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
123 avx512dq_rangepv4sf_mask.
125 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
127 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
128 (define_insn "reduces<mode>"): Ditto.
129 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
131 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
132 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
133 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
135 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
137 Anna Tikhonova <anna.tikhonova@intel.com>
138 Ilya Tocar <ilya.tocar@intel.com>
139 Andrey Turetskiy <andrey.turetskiy@intel.com>
140 Ilya Verbin <ilya.verbin@intel.com>
141 Kirill Yukhin <kirill.yukhin@intel.com>
142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
145 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
146 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
147 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
148 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
149 avx512vl_getmantv2df_mask.
150 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
151 avx512f_vgetmantv4sf_round.
153 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
154 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
156 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
157 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
158 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
159 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
161 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
162 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
163 update mode iterator.
165 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
166 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
169 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
170 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
171 update mode iterator.
172 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
173 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
176 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
177 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
179 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
180 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
181 update mode iterator.
182 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
183 "avx512f_getmant<mode><round_saeonly_name>".
185 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
188 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
190 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
191 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
192 Anna Tikhonova <anna.tikhonova@intel.com>
193 Ilya Tocar <ilya.tocar@intel.com>
194 Andrey Turetskiy <andrey.turetskiy@intel.com>
195 Ilya Verbin <ilya.verbin@intel.com>
196 Kirill Yukhin <kirill.yukhin@intel.com>
197 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
199 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
200 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
201 (define_mode_iterator FMAMODE_AVX512): New.
202 (define_mode_iterator FMAMODE): Remove conditions.
203 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
204 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
205 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
207 (define_mode_iterator FMAMODE_NOVF512): Remove.
208 (define_insn "*fma_fmadd_<mode>"): Rename from
209 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
210 FMAMODE mode iterator.
211 (define_mode_iterator VF_SF_AVX512VL): New.
212 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
213 Use VF_SF_AVX512VL mode iterator.
214 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
215 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
217 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
218 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
220 (define_insn "*fma_fmsub_<mode>"): Rename from
221 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
222 FMAMODE mode iterator.
223 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
224 Use VF_SF_AVX512VL mode iterator.
225 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
226 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
228 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
229 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
231 (define_insn "*fma_fnmadd_<mode>"): Rename from
232 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
233 use FMAMODE mode iterator.
234 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
235 Use VF_SF_AVX512VL mode iterator.
236 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
237 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
239 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
240 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
242 (define_insn "*fma_fnmsub_<mode>"): Rename from
243 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
244 FMAMODE mode iterator.
245 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
246 Use VF_SF_AVX512VL mode iterator.
247 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
248 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
250 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
251 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
253 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
254 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
255 use VF_AVX512VL mode iterator.
256 (define_insn "*fma_fmaddsub_<mode>"): Rename from
257 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
259 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
260 Use VF_SF_AVX512VL mode iterator.
261 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
262 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
264 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
265 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
267 (define_insn "*fma_fmsubadd_<mode>"): Rename from
268 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
269 remove usage of subst.
270 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
271 Use VF_SF_AVX512VL mode iterator.
272 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
273 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
275 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
276 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
279 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
282 * calls.c (precompute_arguments): Check
283 promoted_for_signed_and_unsigned_p and set the promoted mode.
284 (promoted_for_signed_and_unsigned_p): New function.
285 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
286 and set the promoted mode.
287 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
288 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
289 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
291 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
293 * opth-gen.awk: Generate mapping from cpp message reasons to the
294 options that enable them.
295 * doc/options.texi (CppReason): Document.
297 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
299 * doc/invoke.texi (Wnormalized=): Update.
301 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
304 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
305 operands. Split off the constant operand alternative to ...
306 (*bool<mode>3_imm): New.
308 2014-09-09 David Malcolm <dmalcolm@redhat.com>
310 * rtl.h (single_set_2): Strengthen first param from const_rtx to
311 const rtx_insn *, and move prototype to above...
312 (single_set): ...this. Convert this from a macro to an inline
313 function, enforcing the requirement that the param is a const
315 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
317 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
318 Strengthen both params from rtx to rtx_insn *.
319 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
320 Likewise; introduce locals "producer_set", "consumer_set", using
321 them in place of "producer" and "consumer" when dealing with SET
323 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
324 when invoking single_set in region guarded by INSN_P.
325 (avr_out_bitop): Likewise.
326 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
327 region guarded by GET_CODE check, using methods to strengthen
328 local "this_insn" from rtx to rtx_insn *, and for clarity.
329 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
330 Strengthen local "insn" from rtx to rtx_insn *.
331 (define_insn_and_split "xload<mode>_A"): Likewise.
332 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
334 (find_load): Likewise for return type.
335 (workaround_speculation): Likewise for both locals named
337 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
339 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
341 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
343 * config/h8300/h8300.c (notice_update_cc): Likewise.
344 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
345 "insn" and "dep_insn".
346 (exact_store_load_dependency): Likewise for both params.
347 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
348 since this now clashes with inline function. Instead, delay
349 calling single_set until the point where its needed, and then
350 assign the result to "compare_set" and rework the conditional that
352 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
353 local "last" from rtx to rtx_insn *.
354 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
356 (mips_store_data_bypass_p): Likewise for both params.
357 * config/mips/mips.c (mips_load_store_insns): Likewise for second
359 (mips_store_data_bypass_p): Likewise for both params.
360 (mips_orphaned_high_part_p): Likewise for param "insn".
361 * config/mn10300/mn10300.c (extract_bundle): Likewise.
362 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
363 Introduce local rtx "insn2_pat".
364 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
366 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
367 Introduce local rtx "set", using it in place of "insn" for the
368 result of single_set. This appears to fix a bug, since the call
369 to find_regno_note on a SET does nothing.
370 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
371 params from rtx to rtx_insn *.
372 (set_to_load_agen): Likewise.
373 * config/s390/s390.c (s390_label_align): Likewise for local
374 "prev_insn". Introduce new rtx locals "set" and "src", using
375 them in place of "prev_insn" for the results of single_set
376 and SET_SRC respectively.
377 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
378 Introduce new rtx local "set" using in place of "jump" for the
379 result of single_set. Use SET_SRC (set) rather than plain
381 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
383 (noncall_uses_reg): Likewise.
384 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
385 guarded by GET_CODE check, using its methods for clarity, and to
386 enable strengthening local "this_insn" from rtx to rtx_insn *.
387 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
388 "insn" from rtx to rtx_insn *.
389 (define_expand "umulhisi3"): Likewise.
390 (define_expand "smulsi3_highpart"): Likewise.
391 (define_expand "umulsi3_highpart"): Likewise.
392 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
393 local "after". Replace GET_CODE check with a dyn_cast,
394 introducing new local rtx_sequence * "seq", using insn method for
397 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
398 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
399 place of "insn" once we're dealing with patterns rather than the
401 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
402 (scan_trace): Likewise for local "elt", updating lookups within
403 sequence to use insn method rather than element method.
404 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
406 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
407 * ifcvt.c (noce_try_abs): Likewise for local "insn".
408 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
410 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
411 "insn" from rtx to rtx_insn *.
412 (skip_usage_debug_insns): Likewise for return type, adding a
414 (check_secondary_memory_needed_p): Likewise for local "insn".
415 (inherit_reload_reg): Likewise.
416 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
417 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
419 (store_data_bypass_p): Likewise for both params.
420 (if_test_bypass_p): Likewise.
421 * recog.h (store_data_bypass_p): Likewise for both params.
422 (if_test_bypass_p): Likewise.
423 * reload.c (find_equiv_reg): Likewise for local "where".
424 * reorg.c (delete_jump): Likewise for param "insn".
425 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
427 * store-motion.c (replace_store_insn): Likewise for param "del".
428 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
429 and use its methods for clarity, and to strengthen local "del"
430 from rtx to rtx_insn *.
431 (build_store_vectors): Use insn method of "st" when calling
432 replace_store_insn for typesafety and clarity.
434 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
436 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
437 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
438 on how to make it legal in future.
440 2014-09-09 David Malcolm <dmalcolm@redhat.com>
442 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
444 (restinsn): Likewise.
445 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
447 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
449 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
451 (arc_hazard): Likewise for both params.
452 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
453 checked casts to rtx_sequence * and uses of the insn method for
455 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
456 (arc_adjust_insn_length): Likewise for param "insn".
457 (struct insn_length_parameters_s): Likewise for first param of
458 "get_variants" callback field.
459 (arc_get_insn_variants): Likewise for first param and local
460 "inner". Replace a check of GET_CODE with a dyn_cast to
461 rtx_sequence *, using methods for type-safety and clarity.
462 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
463 rtx_sequence * and uses of the insn method for type-safety when
464 invoking arc_adjust_insn_length.
465 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
467 (arm_address_offset_is_imm): Likewise.
468 (struct tune_params): Likewise for params 1 and 3 of the
469 "sched_adjust_cost" callback field.
470 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
471 params 1 and 3 ("insn" and "dep").
472 (xscale_sched_adjust_cost): Likewise.
473 (fa726te_sched_adjust_cost): Likewise.
474 (cortexa7_older_only): Likewise for param "insn".
475 (cortexa7_younger): Likewise.
476 (arm_attr_length_move_neon): Likewise.
477 (arm_address_offset_is_imm): Likewise.
478 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
479 * config/avr/avr.c (avr_notice_update_cc): Likewise.
480 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
481 (workaround_speculation): Likewise for local "last_condjump".
482 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
483 (shadow_or_blockage_p): Likewise.
484 (get_unit_reqs): Likewise.
485 (get_unit_operand_masks): Likewise.
486 (c6x_registers_update): Likewise.
487 (returning_call_p): Likewise.
488 (can_use_callp): Likewise.
489 (convert_to_callp): Likewise.
490 (find_last_same_clock): Likwise for local "t".
491 (reorg_split_calls): Likewise for local "shadow".
492 (hwloop_pattern_reg): Likewise for param "insn".
493 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
494 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
495 (frv_extract_membar): Likewise.
496 (frv_optimize_membar_local): Strengthen param "last_membar" from
497 rtx * to rtx_insn **.
498 (frv_optimize_membar_global): Strengthen param "membar" from rtx
500 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
502 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
503 both params from rtx to rtx_insn *.
504 (ia64_ld_address_bypass_p): Likewise.
505 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
507 (ia64_safe_type): Likewise.
508 (group_barrier_needed): Likewise.
509 (safe_group_barrier_needed): Likewise.
510 (ia64_single_set): Likewise.
511 (is_load_p): Likewise.
512 (record_memory_reference): Likewise.
513 (get_mode_no_for_insn): Likewise.
514 (important_for_bundling_p): Likewise.
515 (unknown_for_bundling_p): Likewise.
516 (ia64_st_address_bypass_p): Likewise for both params.
517 (ia64_ld_address_bypass_p): Likewise.
518 (expand_vselect): Introduce new local rtx_insn * "insn", using it
519 in place of rtx "x" after the emit_insn call.
520 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
521 Strengthen param from rtx to rtx_insn *.
522 (ix86_agi_dependent): Likewise for both params.
523 (ix86_attr_length_immediate_default): Likewise for param 1.
524 (ix86_attr_length_address_default): Likewise for param.
525 (ix86_attr_length_vex_default): Likewise for param 1.
526 * config/i386/i386.c (ix86_attr_length_immediate_default):
527 Likewise for param "insn".
528 (ix86_attr_length_address_default): Likewise.
529 (ix86_attr_length_vex_default): Likewise.
530 (ix86_agi_dependent): Likewise for both params.
531 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
532 (vselect_insn): Likewise for this variable.
533 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
535 (m68k_sched_attr_opy_type): Likewise.
536 * config/m68k/m68k.c (sched_get_operand): Likewise.
537 (sched_attr_op_type): Likewise.
538 (m68k_sched_attr_opx_type): Likewise.
539 (m68k_sched_attr_opy_type): Likewise.
540 (sched_get_reg_operand): Likewise.
541 (sched_get_mem_operand): Likewise.
542 (m68k_sched_address_bypass_p): Likewise for both params.
543 (sched_get_indexed_address_scale): Likewise.
544 (m68k_sched_indexed_address_bypass_p): Likewise.
545 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
546 (m68k_sched_indexed_address_bypass_p): Likewise.
547 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
548 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
550 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
551 params from rtx to rtx_insn *.
552 (mips_fmadd_bypass): Likewise.
553 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
554 (mips_linked_madd_p): Likewise.
555 (mips_macc_chains_last_hilo): Likewise for this variable.
556 (mips_macc_chains_record): Likewise for param.
557 (vr4130_last_insn): Likewise for this variable.
558 (vr4130_swap_insns_p): Likewise for both params.
559 (mips_ls2_variable_issue): Likewise for param.
560 (mips_need_noat_wrapper_p): Likewise for param "insn".
561 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
562 in place of "x" after the emit_insn.
563 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
564 params from rtx to rtx_insn *.
565 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
566 (pa_combine_instructions): Introduce local "par" for result of
567 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
569 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
570 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
571 (rl78_alloc_physical_registers_op1): Likewise.
572 (rl78_alloc_physical_registers_op2): Likewise.
573 (rl78_alloc_physical_registers_ro1): Likewise.
574 (rl78_alloc_physical_registers_cmp): Likewise.
575 (rl78_alloc_physical_registers_umul): Likewise.
576 (rl78_alloc_address_registers_macax): Likewise.
577 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
578 * config/s390/predicates.md (execute_operation): Likewise for
580 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
582 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
583 (addr_generation_dependency_p): Likewise for param "insn".
584 (s390_agen_dep_p): Likewise for both params.
585 (s390_fpload_toreg): Likewise for param "insn".
586 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
587 * config/sh/sh.c (sh_loop_align): Likewise for param and local
589 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
590 * config/sh/sh_treg_combine.cc
591 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
593 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
594 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
595 "and_insn", "load", "shift".
596 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
598 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
599 for XEXP (note, 0) of the REG_CC_SETTER note.
600 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
601 rtx_insn *, eliminating a checked cast made redundant by this.
602 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
604 * genattr.c (main): When writing out the prototype to
605 const_num_delay_slots, strengthen the param from rtx to
607 * genattrtab.c (write_const_num_delay_slots): Likewise when
608 writing out the implementation of const_num_delay_slots.
609 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
610 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
611 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
612 favor of new rtx locals "src" and "set" and new local rtx_insn *
614 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
616 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
617 locals "cond", "if_then_else", "set" and new rtx_insn * locals
619 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
620 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
621 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
622 the top-level scope, replacing with new more tightly-scoped rtx
623 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
624 "new_insn", "copy_of_insn_b", and make local rtx "set" more
626 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
628 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
630 (ira_setup_alts): Likewise for param "insn".
631 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
632 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
634 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
635 new more-tightly scoped rtx locals "add3_insn", "insn",
636 "add2_insn" and rtx_insn * "move_insn".
637 * postreload-gcse.c (eliminate_partially_redundant_load): Add
638 checked cast on result of gen_move_insn when invoking
640 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
642 (verify_changes): Add a checked cast on "object" when invoking
644 (extract_insn_cached): Strengthen param "insn" from rtx to
646 (extract_constrain_insn_cached): Likewise.
647 (extract_insn): Likewise.
648 * recog.h (insn_invalid_p): Likewise for param 1.
649 (recog_memoized): Likewise for param.
650 (extract_insn): Likewise.
651 (extract_constrain_insn_cached): Likewise.
652 (extract_insn_cached): Likewise.
653 * reload.c (can_reload_into): Likewise for local "test_insn".
654 * reload.h (cleanup_subreg_operands): Likewise for param.
655 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
656 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
657 result of emit_insn. Remove a checked cast made redundant by this
659 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
661 * sel-sched.c (get_reg_class): Likewise.
663 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
664 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
666 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
667 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
669 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
671 2014-09-09 David Malcolm <dmalcolm@redhat.com>
673 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
674 const rtx_insn *, and from rtx to rtx_insn * for the other
676 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
677 INSN_LOCATION, since we know INSN_P holds.
678 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
679 (insn_file): Likewise.
680 (insn_scope): Likewise.
681 (insn_location): Likewise.
683 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
684 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
685 for the result of gen_load_const_gp.
686 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
687 param from rtx to rtx_insn *.
688 * config/rs6000/rs6000.c (output_call): Likewise.
689 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
690 introducing a checked cast to rtx_sequence * and use of the insn
692 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
693 from rtx to rtx_insn *.
694 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
695 (insn_line): Likewise.
696 (insn_file): Likewise.
697 (insn_location): Likewise.
698 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
699 from rtx to rtx_insn *.
700 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
701 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
702 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
704 * reorg.c (relax_delay_slots): Strengthen locals named "after"
705 from rtx to rtx_insn *; use methods of "pat" for type-safety.
707 2014-09-09 David Malcolm <dmalcolm@redhat.com>
709 * combine.c (try_combine): Eliminate checked cast on result of
711 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
712 autogenerated one by strengthening the return type and params 2 and 3
713 from rtx to rtx_insn *, and by naming the params.
714 * gengenrtl.c (special_rtx): Add INSN to those that are
716 * rtl.h (gen_rtx_INSN): New prototype.
718 2014-09-09 David Malcolm <dmalcolm@redhat.com>
720 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
722 (no_equiv): Likewise.
723 (update_equiv_regs): Likewise.
724 (setup_reg_equiv): Likewise. Strengthen locals "elem",
725 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
726 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
728 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
729 from rtx to rtx_insn_list *.
730 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
731 rtx_insn_list * and use methods for clarity and typesafety.
732 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
734 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
735 redundant check on INSN_P (insns): this cannot hold, as "insns" is
736 an INSN_LIST, not an insn.
737 (reverse_equiv_p): Strengthen local "insns" from rtx to
738 rtx_insn_list * and use methods for clarity and typesafety.
739 (contains_reloaded_insn_p): Likewise for local "list".
741 2014-09-09 Jiong Wang <jiong.wang@arm.com>
743 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
744 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
745 (arm_builtin_vectorized_function): Likewise.
746 * config/arm/arm_neon_builtins.def: New macro for copysignf.
747 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
749 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
751 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
752 * builtins.h (default_target_builtins): Likewise.
753 * gcse.h (default_target_gcse): Likewise.
754 * target-globals.h (target_globals): Add a destructor. Convert
755 void-pointer fields back to their real type and change from
756 GTY((atomic)) to GTY((skip)).
757 (restore_target_globals): Remove casts accordingly.
758 * target-globals.c (save_target_globals): Use XCNEW rather than
759 ggc_internal_cleared_alloc to allocate non-GC structures.
760 Use ggc_cleared_alloc to allocate the target_globals structure
762 (target_globals::~target_globals): Define.
764 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
766 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
767 mnemonic instead of fldmfdd.
768 * config/arm/arm.c (vfp_output_fstmd): Rename to...
769 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
770 Output vpush when address register is SP.
771 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
772 (vfp_output_vstmd): ... This.
773 * config/arm/vfp.md (push_multi_vfp): Update call to
776 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
778 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
780 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
782 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
783 (*sqrtdf2_vfp): Likewise.
784 (*cmpsf_vfp): Likewise.
785 (*cmpsf_trap_vfp): Likewise.
786 (*cmpdf_vfp): Likewise.
787 (*cmpdf_trap_vfp): Likewise.
789 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
791 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
792 (*truncdfsf2_vfp): Likewise.
793 (*truncsisf2_vfp): Likewise.
794 (*truncsidf2_vfp): Likewise.
795 (fixuns_truncsfsi2): Likewise.
796 (fixuns_truncdfsi2): Likewise.
797 (*floatsisf2_vfp): Likewise.
798 (*floatsidf2_vfp): Likewise.
799 (floatunssisf2): Likewise.
800 (floatunssidf2): Likewise.
802 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
804 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
805 (*muldf3_vfp): Likewise.
806 (*mulsf3negsf_vfp): Likewise.
807 (*muldf3negdf_vfp): Likewise.
808 (*mulsf3addsf_vfp): Likewise.
809 (*muldf3adddf_vfp): Likewise.
810 (*mulsf3subsf_vfp): Likewise.
811 (*muldf3subdf_vfp): Likewise.
812 (*mulsf3negsfaddsf_vfp): Likewise.
813 (*fmuldf3negdfadddf_vfp): Likewise.
814 (*mulsf3negsfsubsf_vfp): Likewise.
815 (*muldf3negdfsubdf_vfp): Likewise.
817 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
819 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
820 (*absdf2_vfp): Likewise.
821 (*negsf2_vfp): Likewise.
822 (*negdf2_vfp): Likewise.
823 (*addsf3_vfp): Likewise.
824 (*adddf3_vfp): Likewise.
825 (*subsf3_vfp): Likewise.
826 (*subdf3_vfp): Likewise.
827 (*divsf3_vfp): Likewise.
828 (*divdf3_vfp): Likewise.
830 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
832 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
834 (arm_print_operand): Don't convert real values to decimal
835 representation in default case.
836 (fp_immediate_constant): Delete.
837 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
838 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
840 (*thumb2_movsi_vfp): Likewise.
841 (*movdi_vfp): Likewise.
842 (*movdi_vfp_cortexa8): Likewise.
843 (*movhf_vfp_neon): Likewise.
844 (*movhf_vfp): Likewise.
845 (*movsf_vfp): Likewise.
846 (*thumb2_movsf_vfp): Likewise.
847 (*movdf_vfp): Likewise.
848 (*thumb2_movdf_vfp): Likewise.
849 (*movsfcc_vfp): Likewise.
850 (*thumb2_movsfcc_vfp): Likewise.
851 (*movdfcc_vfp): Likewise.
852 (*thumb2_movdfcc_vfp): Likewise.
854 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
856 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
860 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
863 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
864 Use qualifier_immediate for last operand. Rename to...
865 (aarch64_types_ternop_lane_qualifiers): ... This.
866 (TYPES_QUADOP): Rename to...
867 (TYPES_TERNOP_LANE): ... This.
868 (aarch64_simd_expand_args): Return const0_rtx when encountering user
869 error. Change return of 0 to return of NULL_RTX.
870 (aarch64_crc32_expand_builtin): Likewise.
871 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
872 ICE when expanding unknown builtin.
873 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
874 TERNOP_LANE qualifiers.
875 (sqdmlsl_lane): Likewise.
876 (sqdmlal_laneq): Likewise.
877 (sqdmlsl_laneq): Likewise.
878 (sqdmlal2_lane): Likewise.
879 (sqdmlsl2_lane): Likewise.
880 (sqdmlal2_laneq): Likewise.
881 (sqdmlsl2_laneq): Likewise.
883 2014-09-09 Nick Clifton <nickc@redhat.com>
885 * doc/invoke.texi (Optimization Options): Add missing @gol to the
887 (S/390 and zSeries Options): Remove superfluous word from the
888 description of the -mhotpatch option.
890 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
892 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
893 * ira.c: #include "shrink-wrap.h"
894 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
895 * ifcvt.c: #include "shrink-wrap.h"
896 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
898 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
900 * common/config/picochip/picochip-common.c: Remove.
901 * config.gcc: Remove support for picochip.
902 * config/picochip/constraints.md: Remove.
903 * config/picochip/dfa_space.md: Remove.
904 * config/picochip/dfa_speed.md: Remove.
905 * config/picochip/picochip-protos.h: Remove.
906 * config/picochip/picochip.c: Remove.
907 * config/picochip/picochip.h: Remove.
908 * config/picochip/picochip.md: Remove.
909 * config/picochip/picochip.opt: Remove.
910 * config/picochip/predicates.md: Remove.
911 * config/picochip/t-picochip: Remove.
912 * doc/md.texi: Don't document picochi.
914 2014-09-08 David Malcolm <dmalcolm@redhat.com>
916 * basic-block.h (control_flow_insn_p): Strengthen param from
917 const_rtx to const rtx_insn *.
918 * cfgbuild.c (control_flow_insn_p): Likewise.
920 2014-09-08 David Malcolm <dmalcolm@redhat.com>
922 * gcse.c (modify_mem_list): Strengthen this variable from
923 vec<rtx> * to vec<rtx_insn *> *.
924 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
926 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
927 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
928 (record_last_mem_set_info): Strengthen param "insn" from rtx to
930 (record_last_set_info): Likewise for local "last_set_insn".
932 2014-09-08 DJ Delorie <dj@redhat.com>
934 * doc/invoke.texi (MSP430 Options): Add -minrt.
936 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
938 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
939 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
940 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
942 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
944 (adjust_splat): New function.
945 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
946 (dump_swap_insn_table): Add case for SH_SPLAT.
948 2014-09-08 Richard Biener <rguenther@suse.de>
951 * tree-inline.c (copy_loops): The source loop header should
953 (tree_function_versioning): If loops need fixup after removing
954 unreachable blocks fix them.
955 * omp-low.c (simd_clone_adjust): Do not add incr block to
956 loop under construction.
958 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
960 * config/aarch64/aarch64-builtins.c
961 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
963 2014-09-08 Joseph Myers <joseph@codesourcery.com>
965 * config/i386/cygming.h (TF_SIZE): Remove.
966 * config/i386/darwin.h (TF_SIZE): Remove.
967 * config/i386/dragonfly.h (TF_SIZE): Remove.
968 * config/i386/freebsd.h (TF_SIZE): Remove.
969 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
970 * config/i386/openbsdelf.h (TF_SIZE): Remove.
971 * config/i386/sol2.h (TF_SIZE): Remove.
972 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
973 * config/ia64/linux.h (TF_SIZE): Remove.
974 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
975 * doc/tm.texi: Regenerate.
976 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
978 2014-09-08 Joseph Myers <joseph@codesourcery.com>
980 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
982 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
984 * doc/tm.texi: Regenerate.
985 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
987 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
988 * config/cris/cris.h (__make_dp): Remove.
990 2014-09-08 Richard Biener <rguenther@suse.de>
993 * cfgloop.c (mark_loop_for_removal): Track former header
995 * cfgloop.h (struct loop): Add former_header member unconditionally.
996 * loop-init.c (fix_loop_structure): Enable bogus loop removal
997 diagnostic unconditionally.
999 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1002 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1003 constraint for operand0 and remove write only modifier from operand3.
1005 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1007 PR rtl-optimization/62208
1008 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1009 rather than const0_rtx in eq/ne-xor simplifications.
1011 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1013 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1014 (arc_output_mi_thunk): Likewise.
1016 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1017 arguments to silence bogus warning.
1019 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1022 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1024 2014-09-06 Tom de Vries <tom@codesourcery.com>
1026 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1027 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1028 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1030 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1033 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1034 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1036 2014-09-05 Easwaran Raman <eraman@google.com>
1038 PR rtl-optimization/62146
1039 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1040 hoisted instruction unconditional.
1042 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1045 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1046 Do not allow any_mask_operand for operands[2].
1047 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1049 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1051 * config/arc/arc.c (arc_print_operand): Use insn method of
1052 final_sequence for type-safety.
1053 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1054 "insn" from rtx to rtx_insn *.
1055 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1056 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1057 Likewise for locals "branch", "label".
1058 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1059 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1060 (same_cmp_following_p): Likewise for locals "i2", "i3".
1061 * config/sh/sh_optimize_sett_clrt.cc
1062 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1063 param "cbranch_insn".
1064 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1065 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1066 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1068 (condjump_p): Likewise.
1069 (condjump_in_parallel_p): Likewise.
1071 (any_uncondjump_p): Likewise.
1072 (any_condjump_p): Likewise.
1073 (condjump_label): Likewise.
1074 (returnjump_p): Strengthen param "insn" from rtx to
1076 (onlyjump_p): Strengthen param "insn" from const_rtx to
1078 (jump_to_label_p): Likewise.
1079 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1080 (invert_jump): Likewise.
1081 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1083 (get_jump_flags): Strengthen param "insn" from rtx to
1085 (get_branch_condition): Likewise.
1086 (condition_dominates_p): Likewise.
1087 (make_return_insns): Move declaration of local "pat" earlier, to
1088 after we've handled NONJUMP_INSN_P and non-sequences, using its
1089 methods to simplify the code and for type-safety.
1090 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1092 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1093 (condjump_p): Strengthen param from const_rtx to
1095 (any_condjump_p): Likewise.
1096 (any_uncondjump_p): Likewise.
1098 (condjump_label): Likewise.
1099 (simplejump_p): Likewise.
1100 (returnjump_p): Likewise.
1101 (onlyjump_p): Likewise.
1102 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1103 (invert_jump): Likewise.
1104 (condjump_in_parallel_p): Strengthen param from const_rtx to
1106 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1107 to const rtx_insn *.
1108 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1109 to const rtx_insn *.
1110 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1112 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1114 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1115 above the conditional, and convert the check on GET_CODE to a
1116 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1117 the conditional. Simplify the conditional by using methods of
1120 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1122 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1123 "link" from rtx to rtx_insn_list *, and use its methods for
1124 clarity and type-safety.
1125 (toggle_cancelled_flags): Likewise.
1126 (restore_last_backtrack_point): Likewise.
1127 (queue_to_ready): Use insn method of "link" in one place.
1128 (schedule_block): Strengthen local "link" from rtx to
1129 rtx_insn_list *, and use its methods for clarity and type-safety.
1131 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1133 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1134 param "insn" from const_rtx to const rtx_insn *.
1135 (sched_get_reverse_condition_uncached): Likewise.
1136 (sched_get_condition_with_rev): Likewise.
1137 (sched_has_condition_p): Likewise.
1138 (sched_insns_conditions_mutex_p): Likewise for both params.
1139 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1140 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1141 (setup_insn_reg_uses): Move local "list" to be more tightly
1142 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1143 its methods for clarity and type-safety.
1144 (sched_analyze_1): Strengthen local "pending" from rtx to
1145 rtx_insn_list *, and local "pending_mem" from rtx to
1146 rtx_expr_list *. Use methods of each for clarity and type-safety.
1147 (sched_analyze_2): Likewise.
1148 (sched_analyze_insn): Likewise.
1150 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1151 param from const_rtx to const rtx_insn *.
1152 (sched_insns_conditions_mutex_p): Likewise for both params.
1153 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1156 * system.h (CONST_CAST_RTX_INSN): New macro.
1158 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1160 * recog.c (peep2_attempt): Strengthen return type from rtx to
1162 (peep2_update_life): Likewise for params "last", "prev", removing
1163 a checked cast made redundant by this.
1164 (peephole2_optimize): Likewise for local "last".
1166 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1168 * basic-block.h (set_block_for_insn): Eliminate this macro in
1170 * rtl.h (set_block_for_insn): New inline function, imposing the
1171 requirement that the "insn" param is an rtx_insn *.
1173 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1175 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1177 * final.c (get_call_reg_set_usage): Likewise for first param,
1178 eliminating a checked cast.
1179 * regs.h (get_call_reg_set_usage): Likewise for first param.
1180 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1181 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1182 cast, replacing references to "x" with "call_insn" where
1184 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1185 rtx_insn *, adding a checked cast.
1187 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1189 * output.h (final_scan_insn): Strengthen first param from rtx to
1192 * final.c (final_scan_insn): Likewise, renaming it back from
1193 "uncast_insn" to "insn", eliminating the checked cast.
1195 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1196 "vec" with an rtx_sequence * "seq", taking a copy of
1197 "final_sequence", and using methods of "seq" for clarity, and for
1198 type-safety in the calls to final_scan_insn.
1199 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1200 of "final_sequence" for clarity, and for type-safety in the call to
1202 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1203 rtx_sequence * and rename from "insn" to "seq".
1205 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1207 * jump.c (delete_related_insns): Introduce a new local "table" by
1208 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1209 get_labels method of "table" to simplify access to the labels in
1212 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1214 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1215 f_minmaxs, f_minmaxd types.
1217 2014-09-05 Richard Biener <rguenther@suse.de>
1219 * cfgloop.c (mark_loop_for_removal): Record former header
1220 when ENABLE_CHECKING.
1221 * cfgloop.h (strut loop): Add former_header member when
1223 * loop-init.c (fix_loop_structure): Sanity check loops
1224 marked for removal if they re-appeared.
1226 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1228 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1229 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1231 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1232 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1233 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1234 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1235 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1236 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1237 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1238 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1239 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1240 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1241 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1242 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1243 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1244 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1245 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1246 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1247 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1248 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1249 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1250 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1251 with int{32,16,8}_t.
1253 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1255 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1256 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1257 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1258 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1259 Remove temporary __asm__ and reimplement.
1261 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1263 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1264 handling cmge, cmgt, cmeq, cmtst.
1266 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1267 cmlt, cmgeu, cmgtu, cmtst): Remove.
1269 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1270 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1271 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1272 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1274 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1276 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1278 (aarch64_fold_builtin): Update pattern for cmtst.
1280 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1283 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1285 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1286 Switch operands, separate out more cases, refactor.
1288 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1290 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1291 argument; rename old version to...
1292 (aarch64_const_vec_all_same_in_range_p): ...this.
1293 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1295 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1297 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1299 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1300 Remove qualifier_const_pointer, update comment.
1302 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1304 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1306 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1308 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1309 varargs with pointer parameter.
1310 (aarch64_simd_expand_builtin): pass pointer into previous.
1312 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1314 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1317 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1319 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1320 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1321 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1322 Replace temporary asm with call to builtin.
1323 (vrbit_p8, vrbitq_p8): New functions.
1325 2014-09-05 Richard Biener <rguenther@suse.de>
1327 * cfgloop.c (mark_loop_for_removal): New function.
1328 * cfgloop.h (mark_loop_for_removal): Declare.
1329 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1330 (merge_blocks): Likewise.
1331 (duplicate_block): Likewise.
1332 * except.c (sjlj_emit_dispatch_table): Likewise.
1333 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1334 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1335 (thread_through_loop_header): Likewise.
1337 2014-09-05 Richard Biener <rguenther@suse.de>
1340 * fold-const.c (try_move_mult_to_index): Remove.
1341 (fold_binary_loc): Do not call it.
1342 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1343 from the base object again.
1345 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1347 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1350 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1353 * config/arm/arm.md (setmem): New pattern.
1354 * config/arm/arm-protos.h (struct tune_params): New fields.
1355 (arm_gen_setmem): New prototype.
1356 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1357 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1358 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1359 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1360 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1361 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1362 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1363 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1364 (arm_const_inline_cost): New function.
1365 (arm_block_set_max_insns): New function.
1366 (arm_block_set_non_vect_profit_p): New function.
1367 (arm_block_set_vect_profit_p): New function.
1368 (arm_block_set_unaligned_vect): New function.
1369 (arm_block_set_aligned_vect): New function.
1370 (arm_block_set_unaligned_non_vect): New function.
1371 (arm_block_set_aligned_non_vect): New function.
1372 (arm_block_set_vect, arm_gen_setmem): New functions.
1374 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1376 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1378 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1380 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1382 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1384 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1386 * valtrack.h: Adjust.
1388 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1390 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1392 (emit_jump_insn_before_noloc): Likewise.
1393 (emit_call_insn_before_noloc): Likewise.
1394 (emit_label_before): Likewise.
1395 (emit_label_after): Likewise.
1396 (emit_insn_before_setloc): Likewise.
1397 (emit_jump_insn_before_setloc): Likewise.
1398 (emit_call_insn_before_setloc): Likewise.
1399 (emit_call_insn_before): Likewise.
1402 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1404 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1405 rtx_insn *, eliminating a checked cast.
1407 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1409 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1410 const_rtx to const rtx_insn *.
1411 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1414 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1416 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1417 fixup_args_size_notes.
1418 * expr.c (fixup_args_size_notes): Strengthen first two params from
1419 rtx to rtx_insn *, eliminating a checked cast.
1420 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1423 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1425 * haifa-sched.c (get_ready_element): Strengthen return type from
1427 * sched-int.h (get_ready_element): Likewise.
1429 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1432 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1433 indexed_or_indirect_operand instead of memory_operand.
1434 (floatsi<mode>2_lfiwzx_mem): Ditto.
1436 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1438 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1439 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1440 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1442 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1444 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1446 (get_last_nonnote_insn): Likewise.
1447 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1448 * resource.c (find_basic_block): Likewise.
1450 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1453 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1455 * genattr.c (main): Within the prototype of insn_latency written
1456 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1457 * genautomata.c (output_internal_maximal_insn_latency_func):
1458 Within the implementation of insn_latency written out to
1459 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1460 eliminating a pair of checked casts.
1462 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1464 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1467 * rtl.h (eh_returnjump_p): Likewise.
1469 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1471 * Makefile.in (TAGS): Handle constructs in timevar.def.
1473 2014-09-04 Guozhi Wei <carrot@google.com>
1476 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1477 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1478 it into two patterns.
1479 (move_lo_quad_internal_be_<mode>): Likewise.
1481 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1483 * doc/options.texi: Document that Var and Init are required if CPP
1485 * optc-gen.awk: Require Var and Init if CPP is given.
1486 * common.opt (Wpedantic): Use Init.
1488 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1490 * config/rs6000/rs6000.c (special_handling_values): Add
1492 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1493 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1494 as swappable with special handling SH_EXTRACT. Remove
1495 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1497 (adjust_extract): New function.
1498 (handle_special_swappables): Add default to case statement; add
1499 case for SH_EXTRACT that calls adjust_extract.
1500 (dump_swap_insn_table): Handle SH_EXTRACT.
1502 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1504 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1505 selection of 0th memory doubleword, regardless of endianness.
1507 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1509 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1511 2014-09-04 Alan Modra <amodra@gmail.com>
1514 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1517 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1519 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1520 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1521 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1522 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1523 * doc/tm.texi: Regenerate.
1524 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1525 selection logic to default_dwarf_frame_reg_mode.
1527 2014-09-03 Marek Polacek <polacek@redhat.com>
1529 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1532 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1534 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1535 the automodified register.
1537 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1539 * output.h (get_some_local_dynamic_name): Declare.
1540 * final.c (some_local_dynamic_name): New variable.
1541 (get_some_local_dynamic_name): New function.
1542 (final_end_function): Clear some_local_dynamic_name.
1543 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1544 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1545 (print_operand): Report an error if '%&' is used inappropriately.
1546 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1547 (get_some_local_dynamic_name_1): Delete.
1548 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1549 (rs6000_get_some_local_dynamic_name): Delete.
1550 (rs6000_get_some_local_dynamic_name_1): Delete.
1551 (print_operand): Report an error if '%&' is used inappropriately.
1552 * config/s390/s390.c (machine_function): Remove some_ld_name.
1553 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1554 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1555 * config/sparc/sparc.c: Include rtl-iter.h.
1556 (machine_function): Remove some_ld_name.
1557 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1558 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1560 2014-09-03 Richard Henderson <rth@redhat.com>
1562 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1563 (aarch64_popwb_pair_reg): Remove.
1564 (aarch64_set_frame_expr): Remove.
1565 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1566 the restore ops performed by the insns generated.
1567 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1568 insn. Perform the calls_eh_return addition later; do not attempt to
1569 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1570 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1571 special markup at all. Load cfun->machine->frame.hard_fp_offset
1572 into a local variable.
1573 (aarch64_frame_pointer_required): Don't check calls_alloca.
1575 2014-09-03 Richard Biener <rguenther@suse.de>
1577 * opts.c (default_options_optimization): Adjust
1578 max-combine-insns to 2 for -Og.
1580 2014-09-03 Martin Jambor <mjambor@suse.cz>
1583 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1584 pass-trough jump functions correctly.
1586 2014-09-03 Martin Jambor <mjambor@suse.cz>
1589 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1590 created replacements in ascending order of offsets.
1591 (known_aggs_to_agg_replacement_list): Likewise.
1593 2014-09-03 Martin Liska <mliska@suse.cz>
1595 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1596 is set to set uninitialized value for vnresult.
1598 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1600 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1601 for TARGET_MUST_PASS_IN_STACK.
1603 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1605 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1606 for TARGET_ARG_PARTIAL_BYTES.
1608 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1610 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1611 instructions for varargs implementation.
1612 (nds32_expand_epilogue): Emit stack adjustment instructions for
1613 varargs implementation.
1615 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1617 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1618 optimization detection.
1620 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1622 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1624 (nds32_function_arg_advance): Deal with nameless arguments.
1625 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1626 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1627 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1629 2014-09-03 Richard Biener <rguenther@suse.de>
1631 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1632 (struct bb_bitmap_sets): Remove deferred member.
1633 (BB_DEFERRED): Remove.
1634 (defer_or_phi_translate_block): Remove.
1635 (compute_antic_aux): Remove deferring of blocks, assert
1636 proper iteration order.
1637 (compute_antic): Do not set BB_DEFERRED.
1638 (eliminate): Allocate el_avail of proper size initially.
1640 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1642 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1643 according to the value of crtl->args.pretend_args_size.
1645 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1647 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1648 varargs information.
1650 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1652 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1653 implementation for TARGET_SETUP_INCOMING_VARARGS.
1654 (nds32_strict_argument_naming): Refine comment.
1655 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1656 Define for future implementation.
1658 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1660 * config/i386/adxintrin.h (_subborrow_u32): New.
1661 (_addcarry_u32): Ditto.
1662 (_subborrow_u64): Ditto.
1663 (_addcarry_u64): Ditto.
1664 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1666 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1667 __builtin_ia32_sbb_u64
1669 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1671 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1673 (nds32_function_arg_advance): Likewise.
1674 (nds32_init_cumulative_args): Likewise.
1675 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1676 (NDS32_FIRST_GPR_REGNUM): Define.
1677 (NDS32_LAST_GPR_REGNUM): Define.
1678 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1679 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1680 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1681 (machine_function): Use GRP-specific stuff.
1683 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1685 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1686 (nds32_expand_epilogue): Likewise.
1687 (nds32_expand_prologue_v3push): Likewise.
1688 (nds32_expand_epilogue_v3pop): Likewise.
1690 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1692 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
1693 v3push/v3pop for variadic function.
1694 * config/nds32/nds32.md (prologue, epilogue): Likewise.
1696 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1698 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
1699 Check rtx for varargs implementation.
1700 (nds32_output_stack_pop): Likewise.
1701 * config/nds32/nds32-protos.h: Have a rtx argument for
1702 nds32_output_stack_push and nds32_output_stack_pop.
1703 * config/nds32/nds32.md: Likewise.
1705 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1707 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
1708 to check if FUNC is an interrupt service routine.
1709 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
1711 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1713 * config/nds32/nds32.h (machine_function): Add some fields for variadic
1714 arguments implementation.
1716 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1718 * config/nds32/nds32-predicates.c
1719 (nds32_valid_stack_push_pop): Rename to ...
1720 (nds32_valid_stack_push_pop_p): ... this.
1721 * config/nds32/nds32-protos.h: Likewise.
1722 * config/nds32/predicates.md: Likewise.
1724 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1726 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
1727 (nds32_emit_stack_v3push): ... this.
1728 (nds32_gen_stack_v3pop): Rename to ...
1729 (nds32_emit_stack_v3pop): ... this and consider CFA restore
1732 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1734 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
1735 (nds32_emit_stack_push_multiple): ... this.
1736 (nds32_gen_stack_pop_multiple): Rename to ...
1737 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
1740 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1743 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
1744 and add a second splitter to handle the remaining cases.
1746 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1748 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
1750 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1752 * cfgexpand.c (label_rtx_for_bb): Change type to
1753 hash_map<basic_block, rtx_code_label *> *.
1754 (expand_gimple_basic_block): Adjust.
1755 (pass_expand::execute): Likewise.
1757 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1759 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
1760 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
1761 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
1762 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
1763 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
1764 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
1765 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
1768 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
1770 * alloc-pool.c: Include coretypes.h.
1771 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
1772 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
1773 hash_set instead of htab.
1774 * ggc-page.c (in_gc): New variable.
1775 (ggc_free): Do nothing if a collection is taking place.
1776 (ggc_collect): Set in_gc appropriately.
1777 * ggc.h (gt_ggc_mx(const char *)): New function.
1778 (gt_pch_nx(const char *)): Likewise.
1779 (gt_ggc_mx(int)): Likewise.
1780 (gt_pch_nx(int)): Likewise.
1781 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
1782 (hash_map::hash_entry::pch_nx): Likewise.
1783 (hash_map::hash_entry::pch_nx_helper): Likewise.
1784 (hash_map::hash_map): Adjust.
1785 (hash_map::create_ggc): New function.
1786 (gt_ggc_mx): Likewise.
1787 (gt_pch_nx): Likewise.
1788 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
1789 (default_hashset_traits::pch_nx): Likewise.
1790 (hash_set::hash_entry::ggc_mx): Likewise.
1791 (hash_set::hash_entry::pch_nx): Likewise.
1792 (hash_set::hash_entry::pch_nx_helper): Likewise.
1793 (hash_set::hash_set): Adjust.
1794 (hash_set::create_ggc): New function.
1795 (hash_set::elements): Likewise.
1796 (gt_ggc_mx): Likewise.
1797 (gt_pch_nx): Likewise.
1798 * hash-table.h (hash_table::hash_table): Adjust.
1799 (hash_table::m_ggc): New member.
1800 (hash_table::~hash_table): Adjust.
1801 (hash_table::expand): Likewise.
1802 (hash_table::empty): Likewise.
1803 (gt_ggc_mx): New function.
1804 (hashtab_entry_note_pointers): Likewise.
1805 (gt_pch_nx): Likewise.
1807 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1809 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
1810 built-in definition.
1811 (XVCVUXDDP_SCALE): Likewise.
1812 (XVCVDPSXDS_SCALE): Likewise.
1813 (XVCVDPUXDS_SCALE): Likewise.
1814 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
1815 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
1816 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
1817 VSX_BUILTIN_XVCVDPUXDS_SCALE.
1818 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
1820 * config/rs6000/rs6000.c (real.h): New include.
1821 (rs6000_scale_v2df): New function.
1822 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
1823 (UNSPEC_VSX_XVCVUXDDP): Likewise.
1824 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
1825 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
1826 (vsx_xvcvsxddp_scale): New define_expand.
1827 (vsx_xvcvsxddp): New define_insn.
1828 (vsx_xvcvuxddp_scale): New define_expand.
1829 (vsx_xvcvuxddp): New define_insn.
1830 (vsx_xvcvdpsxds_scale): New define_expand.
1831 (vsx_xvcvdpsxds): New define_insn.
1832 (vsx_xvcvdpuxds_scale): New define_expand.
1833 (vsx_xvcvdpuxds): New define_insn.
1834 * doc/extend.texi (vec_ctf): Add new prototypes.
1835 (vec_cts): Likewise.
1836 (vec_ctu): Likewise.
1837 (vec_splat): Likewise.
1838 (vec_div): Likewise.
1839 (vec_mul): Likewise.
1841 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1844 * config/arm/neon.md
1845 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
1846 <v_cmp_result>): New pattern.
1847 * config/arm/iterators.md (NEON_VCVT): New int iterator.
1848 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
1849 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
1850 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
1851 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
1852 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
1854 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1857 * config/arm/iterators.md (FIXUORS): New code iterator.
1858 (VCVT): New int iterator.
1859 (su_optab): New code attribute.
1861 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
1863 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1865 * config/aarch64/predicates.md (aarch64_comparison_operation):
1866 New special predicate.
1867 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
1868 aarch64_comparison_operation instead of matching an operator.
1869 Update operand numbers.
1870 (csinc3<mode>_insn): Likewise.
1871 (*csinv3<mode>_insn): Likewise.
1872 (*csneg3<mode>_insn): Likewise.
1873 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
1874 * config/aarch64/aarch64.c (aarch64_get_condition_code):
1875 Return -1 instead of aborting on invalid condition codes.
1876 (aarch64_print_operand): Update aarch64_get_condition_code callsites
1877 to assert that the returned condition code is valid.
1878 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
1880 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
1882 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
1883 tree.def, and gimple.def
1885 2014-09-02 Jakub Jelinek <jakub@redhat.com>
1886 Balaji V. Iyer <balaji.v.iyer@intel.com>
1887 Igor Zamyatin <igor.zamyatin@intel.com>
1889 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
1890 (__cilkrts_cilk_for_64): Likewise.
1891 * cilk-common.c (declare_cilk_for_builtin): New function.
1892 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
1893 __cilkrts_cilk_for_64 bultins.
1894 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
1896 (cilk_for_32_fndecl): New define.
1897 (cilk_for_64_fndecl): Likewise.
1898 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
1899 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
1900 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
1901 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
1902 GF_OMP_FOR_COMBINED_INTO.
1903 * gimplify.c (gimplify_scan_omp_clauses): Added
1904 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1905 (gimplify_adjust_omp_clauses): Ditto.
1906 (gimplify_omp_for): Added CILK_FOR case.
1907 (gimplify_expr): Ditto.
1908 * omp-low.c: Include cilk.h.
1909 (extract_omp_for_data): Set appropriate kind for
1910 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
1911 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
1912 (create_omp_child_function_name): Added second argument to handle
1914 (cilk_for_check_loop_diff_type): New function.
1915 (expand_cilk_for_call): Likewise.
1916 (expand_cilk_for): Likewise.
1917 (create_omp_child_function): Set cilk_for_count; handle the cases when
1918 it is true; call create_omp_child_function_name with second argument.
1919 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
1920 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
1921 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
1922 * tree-nested.c (convert_nonlocal_omp_clauses): Added
1923 OMP_CLAUSE__CILK_FOR_COUNT_ case.
1924 (convert_local_omp_clauses): Ditto.
1925 * tree-pretty-print.c (dump_omp_clause): Added
1926 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
1927 (dump_generic_node): Added CILK_FOR case.
1928 * tree.c (omp_clause_num_ops): New element
1929 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
1930 (omp_clause_code_name): New element _Cilk_for_count_.
1931 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
1932 * tree.def: Add tree code for CILK_FOR.
1934 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1936 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
1937 (ppc403-compare): Add "exts with dot" case.
1938 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
1939 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
1940 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
1941 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
1942 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
1943 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
1944 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
1945 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
1946 cell-cmp-microcoded): Similarly.
1947 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
1948 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
1949 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
1950 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
1951 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
1952 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
1953 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
1954 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
1955 (power6-compare): Add "exts with dot" case.
1956 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
1957 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
1958 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
1960 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
1961 if avoiding Cell microcode.
1962 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
1963 (is_cracked_insn): Ditto.
1964 (insn_must_be_first_in_group): Ditto.
1965 * config/rs6000/rs6000.md (dot): Adjust comment.
1966 (cell_micro): Handle exts+dot.
1967 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
1968 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
1969 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
1970 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
1971 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
1972 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
1973 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
1975 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1977 * config/rs6000/rs6000.md (QHSI): Delete.
1978 (EXTQI, EXTHI, EXTSI): New mode iterators.
1979 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
1980 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
1981 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
1982 9 anonymous instructions, and 8 splitters): Delete.
1983 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
1984 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
1985 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
1986 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
1987 *zero_extendsi<mode>2_dot2): New.
1989 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
1991 * config/rs6000/rs6000.md (any_extend): New code iterator.
1992 (u, su): New code attributes.
1993 (dmode, DMODE): New mode attributes.
1994 (<su>mul<mode>3_highpart): New.
1995 (*<su>mul<mode>3_highpart): New.
1996 (<su>mulsi3_highpart_le): New.
1997 (<su>muldi3_highpart_le): New.
1998 (<su>mulsi3_highpart_64): New.
1999 (<u>mul<mode><dmode>3): New.
2000 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2002 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2005 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2007 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2008 *mulsi3_internal2, and two splitters): Delete.
2009 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2011 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2013 2014-09-02 Richard Biener <rguenther@suse.de>
2015 PR tree-optimization/62695
2016 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2019 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2022 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2024 2014-09-01 Andi Kleen <ak@linux.intel.com>
2026 * file-find.c (add_prefix_begin): Add.
2027 (do_add_prefix): Rename from add_prefix with first argument.
2028 (add_prefix): Add new wrapper.
2029 * file-find.h (add_prefix_begin): Add.
2030 * gcc-ar.c (main): Support -B option.
2032 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2034 * genemit.c: Include dumpfile.h.
2035 (gen_split): Print name of splitter function to dump file.
2037 2014-09-01 Richard Biener <rguenther@suse.de>
2039 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2040 Use stack auto_vecs for constraint expressions.
2041 (find_func_aliases_for_call): Likewise.
2042 (find_func_aliases): Likewise.
2043 (find_func_clobbers): Likewise.
2045 2014-09-01 Richard Biener <rguenther@suse.de>
2047 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2048 operands vector in most cases. Remove redundant code.
2050 2014-09-01 Olivier Hainque <hainque@adacore.com>
2052 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2053 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2054 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2056 2014-09-01 Richard Biener <rguenther@suse.de>
2058 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2059 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2060 vn_reference_compute_hash, vn_reference_insert): Remove.
2061 (vn_reference_lookup_call): New function.
2062 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2063 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2064 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2065 (create_reference_ops_from_call): Remove.
2066 (vn_reference_lookup_3): Properly update shared_lookup_references.
2067 (vn_reference_lookup_pieces): Assert that we updated
2068 shared_lookup_references properly.
2069 (vn_reference_lookup): Likewise.
2070 (vn_reference_lookup_call): New function.
2071 (visit_reference_op_call): Use it. Avoid re-building the
2073 (visit_reference_op_load): Remove redundant lookup.
2074 (visit_reference_op_store): Perform special tail-merging work
2075 only when possibly doing tail-merging.
2076 (visit_use): Likewise.
2077 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2079 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2082 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2083 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2084 (find_inc): Revert 2014-08-13 change.
2086 2014-09-01 Marek Polacek <polacek@redhat.com>
2089 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2090 Change the type of V to unsigned HOST_WIDE_INT.
2092 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2094 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2095 the size of byte markers.
2096 (do_shift_rotate): Fix confusion between host, target and marker byte
2098 (verify_symbolic_number_p): Likewise.
2099 (find_bswap_or_nop_1): Likewise.
2100 (find_bswap_or_nop): Likewise.
2102 2014-09-01 Olivier Hainque <hainque@adacore.com>
2104 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2105 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2107 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2109 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2110 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2111 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2113 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2117 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2118 (build_check_stmt): Likewise.
2119 (instrument_strlen_call): Likewise.
2120 (asan_expand_check_ifn): Likewise and fix types.
2121 (maybe_cast_to_ptrmode): New function.
2123 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2125 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2127 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2129 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2131 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2133 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2134 prefix to function labels when generating fast indirect calls.
2136 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2140 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2141 param back from rtx_insn * to rtx. Rename param from "label" to
2142 "label_or_return", reintroducing "label" as an rtx_insn * after
2143 we've ensured it's not a RETURN.
2144 (first_active_target_insn): Likewise for return type and param;
2145 add a checked cast to rtx_insn * once we've ensured "insn" is not
2147 (steal_delay_list_from_target): Convert param "pnew_thread" back
2148 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2150 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2151 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2152 cast once we've established we're not dealing with a RETURN,
2153 renaming subsequent uses of "thread" to "thread_insn".
2154 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2156 (follow_jumps): Convert return type and param "label" from
2157 rtx_insn * back to rtx. Move initialization of "value" to after
2158 the handling for ANY_RETURN_P, adding a checked cast there to
2159 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2160 rename to "this_label_or_return", reintroducing "this_label" as
2161 an rtx_insn * once we've handled the case where it could be an
2163 (fill_slots_from_thread): Rename param "thread" to
2164 "thread_or_return", converting from an rtx_insn * back to an rtx.
2165 Reintroduce name "thread" as an rtx_insn * local with a checked
2166 cast once we've handled the case of it being an ANY_RETURN_P.
2167 Convert local "new_thread" from an rtx_insn * back to an rtx.
2168 Add a checked cast when assigning to "trial" from "new_thread".
2169 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2170 checked cast to rtx_insn * from "new_thread" when invoking
2172 (fill_eager_delay_slots): Convert locals "target_label",
2173 "insn_at_target" from rtx_insn * back to rtx.
2174 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2175 (relax_delay_slots): Convert locals "trial", "target_label" from
2176 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2177 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2178 invoking update_block.
2179 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2180 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2182 * resource.h (mark_target_live_regs): Undo erroneous conversion
2183 of second param of r214693, converting it back from rtx_insn * to
2184 rtx, since it could be a RETURN.
2186 * resource.c (find_dead_or_set_registers): Similarly, convert
2187 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2188 could be writing back a RETURN. Rename local rtx_insn * "next" to
2189 "next_insn", and introduce "lab_or_return" as a local rtx,
2190 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2191 (mark_target_live_regs): Undo erroneous conversion
2192 of second param of r214693, converting it back from rtx_insn * to
2193 rtx, since it could be a RETURN. Rename it from "target" to
2194 "target_maybe_return", reintroducing the name "target" as a local
2195 rtx_insn * with a checked cast, after we've handled the case of
2198 2014-08-29 DJ Delorie <dj@redhat.com>
2200 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2201 pointer size up to a power of two.
2202 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2203 (POINTER_SIZE_UNITS): New, rounded up value.
2204 * dwarf2asm.c (size_of_encoded_value): Use it.
2205 (dw2_output_indirect_constant_1): Likewise.
2206 * expmed.c (init_expmed_one_conv): We now know the sizes of
2208 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2209 * optabs.c (expand_float): Use precision, not size.
2210 (expand_fix): Likewise.
2211 * simplify-rtx (simplify_unary_operation_1): Likewise.
2212 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2213 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2214 (default_assemble_integer) Likewise.
2215 (dump_tm_clone_pairs): Likewise.
2216 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2217 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2218 (prepare_call_arguments): Likewise.
2219 * stor-layout.c (finalize_type_size): Preserve precision.
2220 (layout_type): Use precision, not size.
2222 * expr.c (convert_move): If the target has an explicit converter,
2225 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2227 * gdbinit.in: Skip various inline functions in rtl.h when
2230 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2233 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2235 2014-08-29 Richard Biener <rguenther@suse.de>
2237 PR tree-optimization/62291
2238 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2239 exactly the vector size needed and use quick_push.
2240 (phi_translate_1): Adjust comment.
2241 (valid_in_sets): Remove block argument and remove pointless
2243 (dependent_clean): Adjust for removal of block argument.
2245 (compute_antic_aux): Likewise.
2246 (compute_partial_antic_aux): Likewise.
2248 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2249 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2250 Anna Tikhonova <anna.tikhonova@intel.com>
2251 Ilya Tocar <ilya.tocar@intel.com>
2252 Andrey Turetskiy <andrey.turetskiy@intel.com>
2253 Ilya Verbin <ilya.verbin@intel.com>
2254 Kirill Yukhin <kirill.yukhin@intel.com>
2255 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2257 * config/i386/sse.md
2258 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2259 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2260 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2261 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2263 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2264 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2265 Anna Tikhonova <anna.tikhonova@intel.com>
2266 Ilya Tocar <ilya.tocar@intel.com>
2267 Andrey Turetskiy <andrey.turetskiy@intel.com>
2268 Ilya Verbin <ilya.verbin@intel.com>
2269 Kirill Yukhin <kirill.yukhin@intel.com>
2270 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2272 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2273 * config/i386/sse.md
2274 (define_mode_iterator VI4_128_8_256): New.
2275 (define_mode_iterator VI2_128_4_256): Ditto.
2276 (define_mode_iterator PMOV_DST_MODE): Rename into
2277 (define_mode_iterator PMOV_DST_MODE_1): this.
2278 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2279 Use PMOV_DST_MODE_1 mode iterator.
2280 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2282 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2284 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2285 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2286 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2287 (define_mode_iterator PMOV_DST_MODE_2): New.
2288 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2289 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2290 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2292 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2293 (define_mode_attr pmov_dst_3): Ditto.
2294 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2295 (define_mode_attr pmov_suff_3): Ditto.
2296 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2297 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2298 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2299 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2300 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2301 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2302 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2303 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2304 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2305 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2306 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2307 (define_mode_attr pmov_dst_4): Ditto.
2308 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2309 (define_mode_attr pmov_suff_4): Ditto.
2310 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2311 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2312 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2313 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2314 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2315 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2316 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2317 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2318 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2319 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2320 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2322 2014-08-29 Richard Biener <rguenther@suse.de>
2324 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2325 NON_LVALUE_EXPR in gimple.
2327 2014-08-29 Richard Biener <rguenther@suse.de>
2330 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2331 from previous refactoring.
2332 (gimple_fold_builtin_strncpy): Likewise.
2334 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2337 * function.c (assign_parm_setup_reg): Remove erroneous checked
2338 cast to rtx_insn * on result of gen_extend_insn in favor of
2339 introducing a new local rtx "pat".
2341 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2343 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2345 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2347 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2349 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2350 (next_insn): Likewise.
2351 * emit-rtl.c (next_insn): Likewise.
2352 (previous_insn): Likewise.
2353 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2354 "insn" and "next" from rtx to rtx_insn *.
2355 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2356 "insn", "insn1", "vliw_start", "prologue_end_note",
2357 "last_insn_in_packet".
2359 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2361 * shrink-wrap.h (active_insn_between): Strengthen both params from
2363 * function.c (active_insn_between): Likewise.
2365 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2367 * genattr.c (main): When writing out insn-attr.h, strengthen param
2368 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2369 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2370 writing out the definition of dfa_clear_single_insn_cache to the
2371 generated insn-automata.c
2373 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2375 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2377 (incr_ticks_for_insn): Likewise.
2378 (init_resource_info): Likewise.
2380 * resource.c (init_resource_info): Likewise.
2381 (clear_hashed_info_for_insn): Likewise.
2382 (incr_ticks_for_insn): Likewise.
2384 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2386 (steal_delay_list_from_target): Use methods of "seq".
2387 (try_merge_delay_insns): Use methods of "merged_insns".
2388 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2389 (reorg_redirect_jump): Likewise for param "jump".
2391 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2393 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2395 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2396 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2398 (s390_mainpool_finish): In three places, split out a local rtx
2399 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2400 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2401 and split another local rtx "insn" out into rtx "pat" and
2403 * config/sh/sh.c (output_branchy_insn): Rather than working
2404 directly on operands[9], introduce local rtx_code_label *
2405 variables named "lab" in two places, working on them, and then
2406 assigning them to operands[9], so that the intervening operations
2407 are known by the type system to be on insns.
2409 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2411 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2414 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2415 in invocation of INSN_HAS_LOCATION.
2417 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2419 * config/rs6000/altivec.h (vec_xl): New #define.
2420 (vec_xst): Likewise.
2421 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2422 (XXSPLTD_V2DI): Likewise.
2423 (DIV_V2DI): Likewise.
2424 (UDIV_V2DI): Likewise.
2425 (MUL_V2DI): Likewise.
2426 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2427 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2428 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2429 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2430 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2431 (UNSPEC_VSX_DIVSD): Likewise.
2432 (UNSPEC_VSX_DIVUD): Likewise.
2433 (UNSPEC_VSX_MULSD): Likewise.
2434 (vsx_mul_v2di): New insn-and-split.
2435 (vsx_div_v2di): Likewise.
2436 (vsx_udiv_v2di): Likewise.
2437 (vsx_xxspltd_<mode>): New insn.
2439 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2441 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2443 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2444 (NEXT_INSN): Likewise.
2445 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2446 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2448 (no_labels_between_p): Likewise for both params.
2450 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2451 cast when using NEXT_INSN on operands[2].
2452 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2453 "insn" from rtx to rtx_insn *, adding a checked cast.
2454 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2456 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2458 (arc_text_label): Likewise for param "insn".
2459 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2461 (arc_ccfsm_record_condition): Likewise for param "jump".
2462 (arc_text_label): Likewise for local "label".
2463 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2464 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2465 a method for typesafety. Add a checked cast.
2466 * config/arc/constraints.md (Clb): Add a checked cast when getting
2467 the CODE_LABEL from a LABEL_REF.
2468 * config/arm/arm.c (require_pic_register): Strengthen locals
2469 "seq", "insn" from rtx to rtx_insn *.
2470 (create_fix_barrier): Likewise for locals "selected", "next".
2471 (thumb1_reorg): Likewise for locals "prev", "insn".
2472 (arm_expand_prologue): Likewise for local "last".
2473 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2475 (thumb2_output_casesi): Likewise for operands[2].
2476 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2477 strengthen local "insn" from rtx to rtx_insn *.
2478 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2479 type and param "insn".
2480 (find_prev_insn_start): Likewise.
2481 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2483 (gen_one_bundle): Likewise for loal "t".
2484 (find_load): Likewise for param "insn".
2485 (workaround_speculation): Likewise for locals "insn", "next",
2486 "target", "next_tgt".
2487 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2488 and for locals "insn", "within", "last".
2489 (count_unit_reqs): Likewise for params "head", "tail" and local
2491 (try_rename_operands): Likewise for params "head", "tail".
2492 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2493 (struct c6x_sched_context): Likewise for fields
2494 "last_scheduled_insn", "last_scheduled_iter0".
2495 (init_sched_state): Replace NULL_RTX with NULL.
2496 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2498 (undo_split_delayed_nonbranch): Likewise for param and for local
2500 (conditionalize_after_sched): Likewise for local "insn".
2501 (bb_earliest_end_cycle): Likewise.
2502 (filter_insns_above): Likewise for locals "insn", "next".
2503 (hwloop_optimize): Remove redundant checked cast.
2504 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2505 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2507 (cris_simple_epilogue): Likewise.
2508 (cris_expand_prologue): Likewise.
2509 (cris_expand_epilogue): Likewise.
2510 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2511 local "insn" from rtx to rtx_insn *.
2512 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2513 (struct frv_packet_group): Likewise for the elements within array
2514 fields "insns", "sorted", and for field "nop".
2515 (frv_packet): Likewise for the elements within array field
2517 (frv_add_insn_to_packet): Likewise for param "insn".
2518 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2520 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2521 (frv_sort_insn_group_1): Likewise for local "insn".
2522 (frv_optimize_membar_local): Likewise.
2523 (frv_align_label): Likewise for locals "x", "last", "barrier",
2525 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2527 (ia64_sched_init): Likewise for local "insn".
2528 (scheduled_good_insn): Likewise for param "last".
2529 (struct _ia64_sched_context): Likewise for field
2530 "last_scheduled_insn".
2531 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2532 (struct bundle_state): Likewise for field "insn".
2533 (issue_nops_and_insn): Likewise for param "insn".
2534 (get_next_important_insn): Likewise for return type and both
2536 (ia64_add_bundle_selector_before): Likewise for param "insn".
2537 (bundling): Likewise for params "prev_head_insn", "tail" and
2538 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2539 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2540 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2541 Strengthen final param from rtx to rtx_insn *.
2542 (iq2000_move_1word): Likewise for second param.
2543 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2544 param "cur_insn" and local "next_insn".
2545 (iq2000_move_1word): Likewise for param "insn".
2546 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2547 casts when using NEXT_INSN on operands[1].
2548 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2549 "insn" from rtx to rtx_insn *.
2550 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2551 "x", introducing local rtx_insn * "insn" for when working with the
2552 CODE_LABEL of the LABEL_REF.
2553 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2555 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2557 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2559 (conditionalize_block): Likewise for return type and param.
2560 (mcore_is_dead): Likewise for param "first" and local "insn".
2561 (emit_new_cond_insn): Likewise for return type.
2562 (conditionalize_block): Likewise for return type, param, and
2563 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2565 (conditionalize_optimization): Likewise for local "insn".
2566 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2568 * config/microblaze/microblaze.md: Add checked casts when using
2570 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2571 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2572 and rtx_insn * "insn".
2573 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2574 checked cast when using NEXT_INSN on operands[2].
2575 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2576 local "insn" from rtx to rtx_insn *.
2577 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2579 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2580 Add a checked cast when using NEXT_INSN on operands[1].
2581 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2583 (pa_output_cbranch): Likewise for final param.
2584 (pa_output_lbranch): Likewise for second param.
2585 (pa_output_bb): Likewise for third param.
2586 (pa_output_bvb): Likewise.
2587 (pa_output_dbra): Likewise for second param.
2588 (pa_output_movb): Likewise.
2589 (pa_output_parallel_movb): Likewise.
2590 (pa_output_parallel_addb): Likewise.
2591 (pa_output_millicode_call): Likewise for first param.
2592 (pa_output_mul_insn): Likewise for second param.
2593 (pa_output_div_insn): Likewise for third param.
2594 (pa_output_mod_insn): Likewise for second param.
2595 (pa_jump_in_call_delay): Likewise for param.
2596 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2597 (pa_output_div_insn): Likewise.
2598 (pa_output_mod_insn): Likewise.
2599 (pa_output_cbranch): Likewise.
2600 (pa_output_lbranch): Likewise.
2601 (pa_output_bb): Likewise.
2602 (pa_output_bvb): Likewise.
2603 (pa_output_dbra): Likewise.
2604 (pa_output_movb): Likewise.
2605 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2606 to simplify and for typesafety.
2607 (pa_output_call): Use method of rtx_sequence *.
2608 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2609 (pa_jump_in_call_delay): Likewise.
2610 (pa_output_parallel_movb): Likewise.
2611 (pa_output_parallel_addb): Likewise.
2612 (pa_following_call): Likewise.
2613 (pa_combine_instructions): Likewise for locals "anchor",
2615 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2616 locals "start", "end".
2617 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2618 param "insn" and local "local_insn".
2619 (picochip_final_prescan_insn): Likewise for local "local_insn".
2620 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2622 (uses_TOC): Likewise.
2623 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2624 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2625 splitting out to more tightly-scoped locals, 3 as rtx and one as
2627 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2629 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2631 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2633 (fixup_addr_diff_vecs): Likewise.
2634 (reg_unused_after): Likewise for param 2.
2635 (sh_can_redirect_branch): Likewise for both params.
2636 (check_use_sfunc_addr): Likewise for param 1.
2637 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2638 (find_barrier): Likewise for local "last_got".
2639 (gen_block_redirect): Likewise for return type, param "jump" and
2640 locals "prev", "scan", "next", "insn".
2641 (struct far_branch): Likewise for fields "near_label",
2642 "insert_place", "far_label".
2643 (gen_far_branch): Likewise for local "jump".
2644 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2646 (barrier_align): Likewise for param and for locals "prev", "x".
2647 Introduce local rtx_sequence * "prev_seq" and use insn method for
2648 typesafety and clarity.
2649 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2650 (get_dest_uid): Likewise for local "dest".
2651 (split_branches): Likewise for locals "next", "beyond", "label",
2652 "block", "far_label". Add checked casts when assigning to
2653 bp->far_label and "far_label".
2654 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2655 (sequence_insn_p): Likewise.
2656 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2657 more loop-scoped rtx "insn" when walking LABEL_REFS.
2658 (sh_can_redirect_branch): Strengthen both params from rtx to
2660 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2661 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2662 for clarity and typesafety.
2663 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2664 "insn" from rtx to rtx_insn *.
2665 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2666 when using NEXT_INSN on the CODE_LABEL in operands[2].
2667 (define_insn "casesi_worker_2"): Likewise.
2668 (define_insn "casesi_shift_media"): Likewise.
2669 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2671 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2672 Strengthen field "insn" from rtx to rtx_insn *.
2673 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2674 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2675 param "start_insn" and local "start_insn".
2676 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2678 (find_set_of_reg_bb): Likewise for param "insn".
2679 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2680 (trace_reg_uses): Likewise for param "start_insn".
2681 (sh_treg_combine::cbranch_trace): Likewise for field
2683 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2685 (sh_treg_combine::record_set_of_reg): Likewise for param
2686 "start_insn" and local "i".
2687 (sh_treg_combine::can_remove_cstore): Likewise for local
2689 (sh_treg_combine::try_optimize_cbranch): Likewise for param
2691 (sh_treg_combine::execute): Likewise for local "i".
2692 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
2694 (sparc_check_64): Likewise for second param.
2695 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
2696 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
2697 dyn_cast, using its insn method for typesafety and clarity.
2698 (empty_delay_slot): Strengthen param "insn" from rtx to
2700 (set_extends): Likewise.
2701 (sparc_check_64): Likewise.
2702 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
2703 for locals "seq", "last_insn".
2704 (combine_bnp): Likewise for param "insn".
2705 (xstormy16_reorg): Likewise for local "insn".
2706 * config/v850/v850.c (substitute_ep_register): Likewise for params
2707 "first_insn", "last_insn" and local "insn".
2708 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
2709 elements of "regs" array, and local "insn".
2710 * except.c (emit_note_eh_region_end): Likewise for param "insn".
2711 * final.c (final_sequence): Strengthen this global from rtx to
2713 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
2715 (final_scan_insn): Update assignment to "final_sequence" to be
2716 from "seq", the cast version of "body", for type-safety.
2717 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
2718 "insns" from rtx to rtx_insn *.
2719 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
2720 * genattr.c (main): When writing out generated insn-attr.h,
2721 strengthen params 1 and 3 of eligible_for_delay,
2722 eligible_for_annul_true, eligible_for_annul_false from rtx to
2724 * genattrtab.c (write_eligible_delay): Likewise when writing out
2725 generated insn-attrtab.c; also local "insn" the generated
2727 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
2729 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
2730 "start_label" from rtx to rtx_insn *.
2731 * ira.c (decrease_live_ranges_number): Likewise for local "p".
2732 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
2733 "insns" and local "insn".
2734 (validate_equiv_mem): Likewise for param "start" and local "insn".
2735 (memref_used_between_p): Likewise for params "start", "end" and
2737 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
2739 * loop-doloop.c (doloop_optimize): Within region guarded by
2740 INSN_P (doloop_pat), introduce a new local rtx_insn *
2741 "doloop_insn" via a checked cast, and use it for typesafety,
2742 eventually writing the value back into doloop_pat.
2743 * output.h (final_sequence): Strengthen this global from rtx to
2745 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
2746 reintroducing "insn" as an rtx_insn * via a checked cast.
2747 Strengthen param "attempt" and local "new_insn"from rtx to
2749 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
2751 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
2752 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
2753 "p" in favor of more tightly-scoped replacements, sometimes rtx
2754 and sometimes rtx_insn *, as appropriate.
2755 (delete_output_reload): Eliminate top-level rtx "i1", splitting
2756 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
2757 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
2758 local "trial" from rtx to rtx_insn *.
2759 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
2760 rtx to rtx_insn *. Strenghten local "pat" from rtx to
2761 rtx_sequence * and use methods for clarity and typesafety.
2762 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
2763 rtx to rtx_insn *. Strenghten local "li" from rtx to
2764 rtx_insn_list * and use its methods for clarity and typesafety.
2765 (steal_delay_list_from_target): Strengthen param "insn" from rtx
2767 (steal_delay_list_from_fallthrough): Likewise.
2768 (try_merge_delay_insns): Likewise for param "thread" and locals
2769 "trial", "next_trial", "delay_insn".
2770 (redundant_insn): Likewise for param "target" and local "trial".
2771 (own_thread_p): Likewise for param "thread" and locals
2772 "active_insn", "insn".
2773 (get_label_before): Likewise for param "insn".
2774 (fill_simple_delay_slots): Likewise for local "new_label"; use
2775 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
2776 (label_before_next_insn): Strengthen return type and local "insn"
2777 from rtx to rtx_insn *.
2778 (relax_delay_slots): Likewise for locals "other", "tmp".
2779 (make_return_insns): Likewise for param "first" and locals "insn",
2780 "jump_insn", "prev". Move declaration of "pat" to its assignment
2781 and strengthen from rtx to rtx_sequence *. Use its methods for
2782 clarity and typesafety.
2783 * rtlanal.c (no_labels_between_p): Strengthen params from
2784 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
2786 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
2787 from const_rtx to const rtx_insn *.
2788 (reg_set_between_p): Rename param "from_insn" to
2789 "uncast_from_insn", and reintroduce "from_insn" as a
2790 const rtx_insn * via a checked cast.
2791 (modified_between_p): Likewise for param "start" as "uncast_start".
2792 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
2793 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
2794 "tmp", head" from rtx to rtx_insn *.
2795 (recompute_rev_top_order): Likewise for local "insn".
2796 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
2797 * store-motion.c (build_store_vectors): Likewise for local "insn".
2798 Strengthen local "st" from rtx to rtx_insn_list * and use methods
2799 for clarity and typesafety.
2800 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
2802 (computation_cost): Likewise for local "seq".
2803 (get_address_cost): Likewise.
2805 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2807 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
2809 (label_is_jump_target_p): Likewise for second param.
2811 * rtlanal.c (tablejump_p): Likewise for param "insn".
2812 (label_is_jump_target_p): Likewise for param "jump_insn".
2814 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2816 * rtl.h (find_first_parameter_load): Strengthen return type and
2817 both params from rtx to rtx_insn *.
2818 * rtlanal.c (find_first_parameter_load): Strengthen return type,
2819 both params and locals "before", "first_set" from rtx to
2820 rtx_insn *. Remove now-redundant cast.
2821 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
2823 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2825 * rtl.h (find_last_value): Delete.
2826 * rtlanal.c (find_last_value): Delete.
2828 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2830 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
2831 from rtx to rtx_insn *.
2832 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
2833 rtx "note" with new local rtx_insn * "new_head" when calculating
2834 head insn of new basic block.
2835 * combine.c (combine_split_insns): Strengthen return type and local
2836 "ret" from rtx to rtx_insn *.
2837 (likely_spilled_retval_p): Likewise for locals "use" and "p".
2838 (try_combine): Eliminate local "m_split", splitting into new
2839 locals "m_split_insn" and "m_split_pat".
2840 (find_split_point): Strengthen local "seq" from rtx into
2842 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
2843 locals "label", "branch".
2844 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
2846 (define_expand "umulsi3_highpart"): Likewise for local "insn".
2847 * dse.c (note_add_store_info): Likewise for fields "first",
2849 (note_add_store): Likewise for local "insn".
2850 (emit_inc_dec_insn_before): Likewise for locals "insn",
2852 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
2853 (replace_read): Likewise for locals "insns", "this_insn".
2854 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
2855 (notice_eh_throw): Likewise for param "insn".
2856 (before_next_cfi_note): Likewise for return type, param, and local
2858 (connect_traces): Likewise for local "note".
2859 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
2860 (verify_rtl_sharing): Likewise.
2861 (unshare_all_rtl_in_chain): Likewise for param "insn".
2862 (get_first_nonnote_insn): Likewise for local "insn".
2863 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
2864 "seq" and use its methods to clarify things.
2865 (next_insn): Strengthen return type from rtx to rtx_insn *.
2866 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
2867 local rtx_insn * using a checked cast, dropping a checked cast
2868 made redundant by this change. Use a cast to and method of
2869 rtx_sequence to clarify the code.
2870 (previous_insn): Rename param "insn" to "uncast_insn" and
2871 reintroduce "insn" as a local rtx_insn * using a checked cast,
2872 dropping a checked cast made redundant by this change. Use a cast
2873 to and method of rtx_sequence to clarify the code.
2874 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
2875 reintroduce "insn" as a local rtx_insn * using a checked cast,
2876 dropping a checked cast made redundant by this change.
2877 (next_nonnote_insn_bb): Likewise.
2878 (prev_nonnote_insn): Likewise.
2879 (prev_nonnote_insn_bb): Likewise.
2880 (next_nondebug_insn): Likewise.
2881 (prev_nondebug_insn): Likewise.
2882 (next_nonnote_nondebug_insn): Likewise.
2883 (prev_nonnote_nondebug_insn): Likewise.
2884 (next_real_insn): Likewise.
2885 (prev_real_insn): Likewise.
2886 (next_active_insn): Likewise.
2887 (prev_active_insn): Likewise.
2888 (next_cc0_user): Likewise. Use rtx_sequence and a method for
2890 (prev_cc0_setter): Likewise.
2891 (try_split): Rename param "trial" to "uncast_trial" and
2892 reintroduce "insn" as a local rtx_insn * using a checked cast,
2893 dropping checked casts made redundant by this change.
2894 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
2896 (remove_insn): Rename param "insn" to "uncast_insn" and
2897 reintroduce "insn" as a local rtx_insn * using a checked cast.
2898 (emit_pattern_after_setloc): Likewise for param "after", as
2900 (emit_pattern_after): Likewise. Strengthen local "prev" from
2902 (emit_pattern_before_setloc): Rename param "before" to
2903 "uncast_before" and reintroduce "before" as a local rtx_insn *
2904 using a checked cast. Strengthen locals "first", "last" from
2906 (emit_pattern_before): Likewise rename/cast param "before" to
2907 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
2908 * except.c (copy_reg_eh_region_note_forward): Strengthen param
2909 "first" and local "insn" from rtx to rtx_insn *.
2910 (copy_reg_eh_region_note_backward): Likewise for param "last"
2912 * expr.c (fixup_args_size_notes): Rename param "last" to
2913 "uncast_last" and reintroduce "last" as a local rtx_insn *
2914 using a checked cast. Strengthen local "insn" from rtx to
2916 * function.c (set_insn_locations): Strengthen param "insn" from
2918 (record_insns): Likewise for param "insns" and local "tmp".
2919 (active_insn_between): Rename param "tail" to
2920 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
2921 using a checked cast.
2922 (thread_prologue_and_epilogue_insns): Split out top-level local
2923 rtx "seq" into three different rtx_insn * locals. Strengthen
2924 local "prologue_seq" from rtx to rtx_insn *.
2925 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
2926 from rtx to rtx_insn *.
2927 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
2928 (priority): Likewise for locals "prev_first", "twin".
2929 (setup_insn_max_reg_pressure): Likewise for param "after".
2930 (sched_setup_bb_reg_pressure_info): Likewise.
2931 (no_real_insns_p): Strengthen params from const_rtx to
2933 (schedule_block): Strengthen local "next_tail" from rtx to
2935 * ifcvt.c (find_active_insn_before): Strengthen return type and
2936 param "insn" from rtx to rtx_insn *.
2937 (find_active_insn_after): Likewise.
2938 (cond_exec_process_insns): Likewise for param "start" and local "insn".
2939 (cond_exec_process_if_block): Likewise for locals "then_start",
2940 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
2941 (noce_process_if_block): Likewise for local "jump".
2942 (merge_if_block): Likewise for two locals named "end".
2943 (cond_exec_find_if_block): Likewise for local "last_insn".
2944 * jump.c (delete_related_insns): Rename param "insn" to
2945 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
2946 checked cast. Strengthen local "p" from rtx to rtx_insn *.
2947 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
2949 (split_reg): Likewise.
2950 * lra.c (lra_process_new_insns): Likewise.
2951 * modulo-sched.c (permute_partial_schedule): Strengthen param
2952 "last" from rtx to rtx_insn *.
2953 * optabs.c (add_equal_note): Likewise for param "insns" and local
2955 (expand_binop_directly): Add checked casts to rtx_insn * within
2956 NEXT_INSN (pat) uses.
2957 (expand_unop_direct): Likewise.
2958 (maybe_emit_unop_insn): Likewise.
2959 * recog.c (peep2_attempt): Strengthen locals "last",
2960 "before_try", "x" from rtx to rtx_insn *.
2961 * reorg.c (optimize_skip): Strengthen return type and local
2962 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
2963 and locals "trial", "next_trial" from rtx to rtx_insn *.
2964 * resource.c (next_insn_no_annul): Strengthen return type and
2965 param "insn" from rtx to rtx_insn *. Use a cast to and method of
2966 rtx_sequence to clarify the code.
2967 (mark_referenced_resources): Add a checked cast to rtx_insn *
2968 within PREV_INSN (x).
2969 (find_dead_or_set_registers): Strengthen return type, param
2970 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
2971 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
2973 (mark_target_live_regs): Strengthen params "insns" and "target",
2974 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
2975 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
2977 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
2978 from rtx to rtx_insn *.
2979 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
2980 from rtx to rtx_insn *.
2981 (copy_reg_eh_region_note_backward): Likewise.
2982 (unshare_all_rtl_in_chain): Likewise for sole param.
2983 (dump_rtl_slim): Strengthen second and third params from const_rtx
2984 to const rtx_insn *.
2985 * sched-deps.c (sched_free_deps): Strengthen params "head" and
2986 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
2987 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
2988 "next_tail" from rtx to rtx_insn *.
2989 (begin_move_insn): Likewise for local "next".
2990 * sched-int.h (sched_free_deps): Likewise for first and second
2992 (no_real_insns_p): Strengthen both params from const_rtx to
2994 (sched_setup_bb_reg_pressure_info): Strengthen second params from
2996 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
2998 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
2999 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3000 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3002 (debug_rtl_slim): Strengthen params "first" and "last" from
3003 const_rtx to const rtx_insn *.
3004 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3005 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3006 (convert_to_simple_return): Likewise for param "returnjump".
3007 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3009 (convert_to_simple_return): Likewise for param "returnjump".
3010 * valtrack.c (propagate_for_debug): Likewise for params
3012 * valtrack.h (propagate_for_debug): Likewise for second param.
3014 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3016 * output.h (insn_current_reference_address): Strengthen param
3017 from rtx to rtx_insn *.
3018 * final.c (insn_current_reference_address): Likewise.
3020 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3022 * basic-block.h (inside_basic_block_p): Strengthen param from
3023 const_rtx to const rtx_insn *.
3024 * cfgbuild.c (inside_basic_block_p): Likewise.
3026 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3028 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3030 (get_trace_info): Likewise for param "insn".
3031 (save_point_p): Likewise.
3032 (maybe_record_trace_start): Likewise for both params.
3033 (maybe_record_trace_start_abnormal): Likewise.
3034 (create_trace_edges): Likewise for sole param and for three of the
3036 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3037 to rtx_insn *, and update a call to pat->element to pat->insn.
3039 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3041 * function.h (struct expr_status): Convert field "x_forced_labels"
3042 from rtx_expr_list * to rtx_insn_list *.
3044 * cfgbuild.c (make_edges): Convert local "x" from an
3045 rtx_expr_list * to an rtx_insn_list *, replacing use of
3046 "element" method with "insn" method.
3047 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3048 * except.c (sjlj_emit_dispatch_table): Replace use of
3049 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3051 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3052 rtx_expr_list * to an rtx_insn_list *, replacing use of
3053 "element" method with "insn" method.
3054 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3055 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3056 rtx_insn *, adding a checked cast. Replace use of
3057 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3059 (expand_label): Likewise for local "label_r".
3061 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3063 * function.h (struct rtl_data): Convert field
3064 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3066 * rtl.h (remove_node_from_insn_list): New prototype.
3068 * builtins.c (expand_builtin): When prepending to
3069 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3071 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3072 to rtx_insn_list *, and use its "insn" method rather than
3074 * cfgrtl.c (delete_insn): Use new function
3075 remove_node_from_insn_list rather than
3076 remove_node_from_expr_list.
3077 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3078 to rtx_insn_list *, and use its "insn" method rather than
3080 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3081 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3082 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3083 from remove_node_from_expr_list.
3084 * stmt.c (expand_label): When prepending to
3085 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3088 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3090 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3091 and "x_naked_return_label" from rtx to rtx_code_label *.
3093 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3095 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3096 (SET_NEXT_INSN): Likewise.
3097 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3099 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3100 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3101 to split out the SEQUENCE from local "bundle", strengthening the
3102 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3103 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3104 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3105 and the type of the elements of the "slot" array from rtx to
3107 (reorg_split_calls): Likewise for locals "insn" and "next", and
3108 the type of the elements of the "slot" array.
3110 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3112 (frv_function_prologue): Likewise for locals "insn", "next",
3114 (frv_register_nop): Introduce a local "nop_insn" to be the
3115 rtx_insn * containing rtx "nop".
3117 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3118 used as an insn and sometimes as a pattern, so rename it to
3119 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3120 using it where dealing with the core insn.
3122 * config/picochip/picochip.c (reorder_var_tracking_notes):
3123 Strengthen locals "insn", "next", "last_insn", "queue",
3124 "next_queue", "prev" from rtx to rtx_insn *.
3126 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3127 the second param is an rtx_insn ** rather than an rtx **.
3128 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3129 from rtx to rtx_sequence *, and introduce local named "sequence",
3130 using methods of rtx_sequence to clarify the code.
3131 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3133 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3134 Rename param "after" to "uncast_after", reintroducing "after" as a
3135 local rtx_insn * with a checked cast.
3136 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3137 reintroducing "after" as a local rtx_insn * with a checked cast.
3138 Strengthen local "last" from rtx to rtx_insn * and remove the
3139 now-redundant checked casts.
3140 (copy_delay_slot_insn): Strengthen return type and param from rtx
3143 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3144 "last" from rtx to rtx_insn *.
3146 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3148 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3149 param from rtx to rtx_insn *.
3151 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3153 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3154 and local "insn" from rtx to rtx_insn *.
3155 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3156 (unfilled_slots_next): Likewise.
3157 (function_return_label): Strengthen from rtx to rtx_code_label *.
3158 (function_simple_return_label): Likewise.
3159 (first_active_target_insn): Strengthen return type and param from
3161 (find_end_label): Strengthen return type from rtx to
3162 rtx_code_label *; strengthen locals as appropriate.
3163 (emit_delay_sequence): Strengthen return type, param "insn" and
3164 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3165 and local "li" from rtx to rtx_insn_list *, using methods of
3166 rtx_insn_list for clarity and typesafety.
3167 (add_to_delay_list): Strengthen return type and param "insn" from
3168 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3169 rtx_insn_list * and use methods of rtx_insn_list.
3170 (delete_from_delay_slot): Strengthen return type, param "insn",
3171 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3172 Strengthen local "seq" from rtx to rtx_sequence *, and local
3173 "delay_list" from rtx to rtx_insn_list *, using methods of
3174 rtx_sequence for clarity and type-safety.
3175 (delete_scheduled_jump): Add checked cast when invoking
3176 delete_from_delay_slot. Strengthen local "trial" from rtx to
3178 (optimize_skip): Strengthen return type and local "delay_list"
3179 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3181 (steal_delay_list_from_target): Strengthen return type, param
3182 "delay_list" and local "new_delay_list" from rtx to
3183 rtx_insn_list *. Strengthen param "seq" from rtx to
3184 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3186 Split out local "temp" into multiple more-tightly scoped locals:
3187 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3188 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3189 Strengthen locals named "trial" from rtx to rtx_insn *.
3190 (steal_delay_list_from_fallthrough): Strengthen return type and
3191 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3192 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3193 Strengthen local "trial" from rtx to rtx_insn *.
3194 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3195 to rtx_insn_list * and use its methods. Strengthen local "pat"
3196 from rtx to rtx_sequence * and use its methods. Strengthen locals
3197 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3198 (get_label_before): Strengthen return type and local "label" from
3200 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3201 "next_trial", "next", prev". Strengthen local "delay_list" from
3202 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3204 (follow_jumps): Strengthen return type, param "label" and locals
3205 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3206 (fill_slots_from_thread): Strengthen return type, param
3207 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3208 "insn", "thread", "opposite_thread" and locals "new_thread",
3209 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3210 "sequence" from a checked cast to rtx_sequence so that we can call
3211 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3212 with an rtx_sequence *.
3213 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3214 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3215 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3216 (relax_delay_slots): Strengthen param "first" and locals "insn",
3217 "next", "trial", "delay_insn", "target_label" from rtx to
3218 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3219 Introduce a local "trial_seq" for PATTERN (trial) of type
3220 rtx_sequence *, in both cases using methods of rtx_sequence.
3221 (dbr_schedule): Strengthen param "first" and locals "insn",
3222 "next", "epilogue_insn" from rtx to rtx_insn *.
3224 2014-08-28 Richard Biener <rguenther@suse.de>
3226 PR tree-optimization/62283
3227 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3228 Do not peel loops for alignment where the vector loop likely
3229 doesn't run at least VF times.
3231 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3233 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3234 important_candidates. Consider all important candidates if
3235 IVS doesn't give any result. Remove check on ivs->upto.
3236 (try_add_cand_for): Call iv_ca_add_use only once.
3238 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3239 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3240 Anna Tikhonova <anna.tikhonova@intel.com>
3241 Ilya Tocar <ilya.tocar@intel.com>
3242 Andrey Turetskiy <andrey.turetskiy@intel.com>
3243 Ilya Verbin <ilya.verbin@intel.com>
3244 Kirill Yukhin <kirill.yukhin@intel.com>
3245 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3247 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3248 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3250 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3251 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3252 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3253 (define_insn "*mul<mode>3"): Add EVEX version.
3255 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3256 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3257 Anna Tikhonova <anna.tikhonova@intel.com>
3258 Ilya Tocar <ilya.tocar@intel.com>
3259 Andrey Turetskiy <andrey.turetskiy@intel.com>
3260 Ilya Verbin <ilya.verbin@intel.com>
3261 Kirill Yukhin <kirill.yukhin@intel.com>
3262 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3264 * config/i386/sse.md
3265 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3266 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3267 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3268 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3269 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3270 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3271 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3272 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3273 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3274 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3275 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3276 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3277 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3278 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3279 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3280 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3282 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3283 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3284 Anna Tikhonova <anna.tikhonova@intel.com>
3285 Ilya Tocar <ilya.tocar@intel.com>
3286 Andrey Turetskiy <andrey.turetskiy@intel.com>
3287 Ilya Verbin <ilya.verbin@intel.com>
3288 Kirill Yukhin <kirill.yukhin@intel.com>
3289 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3291 * config/i386/sse.md
3292 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3293 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3294 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3296 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3297 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3298 Anna Tikhonova <anna.tikhonova@intel.com>
3299 Ilya Tocar <ilya.tocar@intel.com>
3300 Andrey Turetskiy <andrey.turetskiy@intel.com>
3301 Ilya Verbin <ilya.verbin@intel.com>
3302 Kirill Yukhin <kirill.yukhin@intel.com>
3303 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3305 * config/i386/sse.md
3306 (define_mode_iterator VI128_256): New.
3307 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3309 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3310 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3311 Anna Tikhonova <anna.tikhonova@intel.com>
3312 Ilya Tocar <ilya.tocar@intel.com>
3313 Andrey Turetskiy <andrey.turetskiy@intel.com>
3314 Ilya Verbin <ilya.verbin@intel.com>
3315 Kirill Yukhin <kirill.yukhin@intel.com>
3316 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3318 * config/i386/sse.md
3319 (define_mode_iterator VI8_256_512): New.
3320 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3322 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3323 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3325 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3327 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3329 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3330 pointer to the cumulative reloc value and return the value for
3332 (compute_reloc_for_rtx): Take a const_rtx. Call
3333 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3334 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3335 for_each_rtx for the CONST case.
3337 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3339 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3340 (mark_constants_in_pattern): ...this new function to iterate over
3342 (mark_constants): Update accordingly.
3344 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3346 * varasm.c: Include rtl-iter.h.
3347 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3348 Remove the pointer to the cumulative hashval_t and just return
3349 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3350 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3351 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3353 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3355 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3356 Give real type of data parameter. Remove return value.
3357 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3358 to iterate over subrtxes.
3360 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3362 * var-tracking.c (use_narrower_mode_test): Turn from being a
3363 for_each_rtx callback to being a function that examines each
3365 (adjust_mems): Update accordingly.
3367 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3369 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3370 callback to being a function that examines each subrtx itself.
3371 Remove handling of null rtxes.
3372 (add_uses): Update accordingly.
3374 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3376 * var-tracking.c: Include rtl-iter.h.
3377 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3378 to being a function that examines each subrtx itself.
3379 (use_type): Update accordingly.
3381 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3383 * store-motion.c: Include rtl-iter.h.
3384 (extract_mentioned_regs_1): Delete.
3385 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3386 for_each_rtx to iterate over subrtxes.
3388 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3390 * sel-sched.c: Include rtl-iter.h
3391 (count_occurrences_1): Delete.
3392 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3393 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3395 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3397 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3398 * rtlanal.c (tls_referenced_p_1): Delete.
3399 (tls_referenced_p): Take a const_rtx rather than an rtx.
3400 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3402 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3404 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3405 (for_each_inc_dec): Take an rtx rather than an rtx *.
3406 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3407 (cselib_record_sets): Likewise.
3408 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3409 (check_for_inc_dec): Likewise.
3410 * rtlanal.c (for_each_inc_dec_ops): Delete.
3411 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3412 rather than a pointer to the memory address. Replace
3413 for_each_inc_dec_ops argument with separate function and data
3414 arguments. Abort on non-autoinc addresses.
3415 (for_each_inc_dec_find_mem): Delete.
3416 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3417 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3419 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3421 * rtl.h (find_all_hard_regs): Declare.
3422 * rtlanal.c (find_all_hard_regs): New function.
3423 (record_hard_reg_uses_1): Delete.
3424 (record_hard_reg_uses): Use find_all_hard_regs.
3426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3428 * rtl.h (replace_label_data): Delete.
3429 (replace_label): Take the old label, new label and update-nuses flag
3430 as direct arguments. Return void.
3431 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3432 * rtlanal.c (replace_label): Update interface as above. Handle
3433 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3434 iterator. Use FOR_EACH_SUBRTX_PTR.
3436 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3438 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3439 with const_rtx parameters.
3440 * varasm.c (get_pool_constant): Likewise.
3441 * rtlanal.c (rtx_referenced_p_1): Delete.
3442 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3443 Assert that the rtx we're looking for is nonnull. Allow searches
3444 for constant pool SYMBOL_REFs.
3446 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3448 * reload1.c: Include rtl-iter.h.
3449 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3450 to being a function that examines each subrtx itself.
3451 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3455 * regcprop.c (cprop_find_used_regs_1): Delete.
3456 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3460 * regcprop.c: Include rtl-iter.h.
3461 (kill_value): Take a const_rtx.
3462 (kill_autoinc_value): Turn from being a for_each_rtx callback
3463 to being a function that examines each subrtx itself.
3464 (copyprop_hardreg_forward_1): Update accordingly.
3466 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3468 * reg-stack.c: Include rtl-iter.h.
3469 (subst_stack_regs_in_debug_insn): Delete.
3470 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3471 instead of for_each_rtx.
3473 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3475 * lower-subreg.c (find_decomposable_subregs): Turn from being
3476 a for_each_rtx callback to being a function that examines each
3477 subrtx itself. Remove handling of null rtxes.
3478 (decompose_multiword_subregs): Update accordingly.
3480 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3482 * lower-subreg.c (adjust_decomposed_uses): Delete.
3483 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3484 Remove handling of null rtxes.
3486 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3488 * lower-subreg.c: Include rtl-iter.h.
3489 (resolve_subreg_use): Turn from being a for_each_rtx callback
3490 to being a function that examines each subrtx itself. Remove
3491 handling of null rtxes.
3492 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3493 (decompose_multiword_subregs): Likewise.
3495 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3497 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3498 to being a function that examines each subrtx itself.
3499 (simplify_using_condition, simplify_using_initial_values): Update
3502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3504 * loop-iv.c: Include rtl-iter.h.
3505 (find_single_def_src): New function.
3506 (replace_single_def_regs): Turn from being a for_each_rtx callback
3507 to being a function that examines each subrtx itself.
3508 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3510 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3512 * jump.c (eh_returnjump_p_1): Delete.
3513 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3514 Remove handling of null rtxes.
3516 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3518 * jump.c: Include rtl-iter.h.
3519 (returnjump_p_1): Delete.
3520 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3521 Remove handling of null rtxes.
3523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3525 * ira.c: Include rtl-iter.h.
3526 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3527 to being a function that examines each subrtx itself. Remove
3528 handling of null rtxes.
3529 (update_equiv_regs): Update call accordingly.
3531 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3533 * fwprop.c: Include rtl-iter.h.
3534 (varying_mem_p): Turn from being a for_each_rtx callback to being
3535 a function that examines each subrtx itself.
3536 (propagate_rtx): Update accordingly.
3538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3540 * function.c: Include rtl-iter.h
3541 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3542 callback to being a function that examines each subrtx itself.
3543 Return the changed flag.
3544 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3545 (instantiate_virtual_regs): Update calls accordingly.
3547 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3549 * final.c: Include rtl-iter.h.
3550 (mark_symbol_ref_as_used): Delete.
3551 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3556 * emit-rtl.c: Include rtl-iter.h.
3557 (find_auto_inc): Turn from being a for_each_rtx callback to being
3558 a function that examines each subrtx itself. Assume the first operand
3559 to an RTX_AUTOINC is the automodified register.
3560 (try_split): Update call accordingly.
3562 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3564 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3565 Return a bool, inverting the result so that 0/false means "not ok".
3566 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3567 subrtxes of a CONST.
3568 (mem_loc_descriptor, add_const_value_attribute)
3569 (resolve_addr_in_expr): Update calls accordingly.
3571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3573 * dwarf2out.c: Include rtl-iter.h.
3574 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3575 Remove unused data parameter. Return a bool, inverting the result
3576 so that 0/false means "not ok".
3577 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3578 instead of for_each_rtx.
3580 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3582 * dse.c: Include rtl-iter.h.
3583 (check_mem_read_rtx): Change void * parameter to real type.
3584 Remove return value.
3585 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3586 for_each_rtx. Don't handle null rtxes.
3588 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3590 * df-problems.c: Include rtl-iter.h.
3591 (find_memory): Turn from being a for_each_rtx callback to being
3592 a function that examines each subrtx itself. Continue to look for
3593 volatile references even after a nonvolatile one has been found.
3594 (can_move_insns_across): Update calls accordingly.
3596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3598 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3599 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3600 to iterate over subrtxes. Return a bool rather than an int.
3602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3604 * ddg.c: Include rtl-iter.h.
3605 (mark_mem_use_1): Rename to...
3606 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3607 instead of for_each_rtx.
3608 (mem_read_insn_p): Update accordingly.
3610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3612 * cse.c (change_cc_mode_args): Delete.
3613 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3614 a function that examines each subrtx itself. Take the fields of
3615 change_cc_mode_args as argument and return void.
3616 (cse_change_cc_mode_insn): Update calls accordingly.
3618 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3620 * cse.c (is_dead_reg): Change argument to const_rtx.
3621 (dead_debug_insn_data): Delete.
3622 (is_dead_debug_insn): Expand commentary. Turn from being a
3623 for_each_rtx callback to being a function that examines
3624 each subrtx itself. Take the fields of dead_debug_insn_data
3626 (delete_trivially_dead_insns): Update call accordingly.
3628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3630 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3631 being a for_each_rtx callback to being a function that examines
3633 (cse_extended_basic_block): Update call accordingly.
3635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3637 * cse.c (check_dependence_data): Delete.
3638 (check_dependence): Change from being a for_each_rtx callback to being
3639 a function that examines all subrtxes itself. Don't handle null rtxes.
3640 (invalidate): Update call accordingly.
3642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3644 * cse.c: Include rtl-iter.h.
3645 (approx_reg_cost_1): Delete.
3646 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3647 Don't handle null rtxes.
3649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3651 * cfgcleanup.c: Include rtl-iter.h.
3652 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3653 to being a function that examines each subrtx itself.
3654 (thread_jump): Update accordingly.
3656 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3658 * combine-stack-adj.c: Include rtl-iter.h.
3659 (record_stack_refs_data): Delete.
3660 (record_stack_refs): Turn from being a for_each_rtx callback
3661 to being a function that examines each subrtx itself.
3662 Take a pointer to the reflist. Invert sense of return value
3663 so that true means success and false means failure. Don't
3665 (combine_stack_adjustments_for_block): Update accordingly.
3667 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3669 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3670 callback to a function that takes an rtx and returns a bool
3671 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3676 * combine.c: Include rtl-iter.h.
3677 (unmentioned_reg_p_1): Delete.
3678 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3679 Don't handle null rtxes.
3681 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3683 * calls.c: Include rtl-iter.h.
3684 (internal_arg_pointer_based_exp_1): Delete.
3685 (internal_arg_pointer_based_exp): Take a const_rtx.
3686 Use FOR_EACH_SUBRTX to iterate over subrtxes.
3688 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3690 * caller-save.c: Include rtl-iter.h.
3691 (add_used_regs_1): Delete.
3692 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
3693 to iterate over subrtxes. Assert that any remaining pseudos
3696 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3698 * bt-load.c: Include rtl-iter.h.
3699 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
3700 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
3701 to iterate over subrtxes.
3702 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
3703 find_btr_use rather than btr_referenced_p.
3705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3707 * alias.c: Include rtl-iter.h.
3708 (refs_newer_value_cb): Delete.
3709 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3711 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3713 * rtl-iter.h: New file.
3714 * rtlanal.c: Include it.
3715 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
3716 (generic_subrtx_iterator <T>::add_single_to_queue)
3717 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
3718 (generic_subrtx_iterator <T>::free_array): New functions.
3719 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
3720 (generic_subrtx_iterator <const_rtx_accessor>)
3721 (generic_subrtx_iterator <rtx_var_accessor>
3722 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
3723 (setup_reg_subrtx_bounds): New function.
3724 (init_rtlanal): Call it.
3726 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
3729 * config/sh/sh.md (ashlsi3): Handle negative shift count for
3731 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
3733 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
3735 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
3737 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3739 * rtl.h (JUMP_LABEL_AS_INSN): New.
3741 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3743 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
3745 (alloc_EXPR_LIST): Strengthen return type from rtx to
3747 (remove_free_EXPR_LIST_node): Likewise for param.
3748 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
3749 from rtx to rtx_expr_list *.
3750 * sched-int.h (struct deps_desc): Strengthen fields
3751 "pending_read_mems" and "pending_write_mems" from rtx to
3754 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
3755 rtx to rtx_expr_list *.
3756 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
3757 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
3759 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
3760 from rtx to rtx_expr_list *.
3761 * loop-iv.c (simplify_using_initial_values): Strengthen local
3762 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
3763 "pnote_next" from rtx * to rtx_expr_list **.
3764 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
3765 param "exprp" from rtx * to rtx_expr_list **.
3766 (add_insn_mem_dependence): Strengthen local "mem_list" from
3767 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
3769 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
3770 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
3771 param "old_mems_p" from rtx * to rtx_expr_list **.
3772 * var-tracking.c (struct adjust_mem_data): Strengthen field
3773 "side_effects" from rtx to rtx_expr_list *.
3774 (adjust_insn): Replace NULL_RTX with NULL when assigning to
3776 (prepare_call_arguments): Likewise.
3778 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3780 * function.h (struct rtl_data): Strengthen field
3781 "x_stack_slot_list" from rtx to rtx_expr_list *.
3783 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
3784 when assigning to stack_slot_list.
3786 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3788 * function.h (struct rtl_data): Strengthen field
3789 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
3790 * rtl.h (remove_node_from_expr_list): Strengthen second param from
3791 rtx * to rtx_expr_list **.
3793 * cfgbuild.c (make_edges): In loop over
3794 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
3795 rtx_expr_list *, and use methods of the latter class to clarify
3797 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
3798 rtx_expr_list *, and use methods of the latter class to clarify
3800 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3801 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3802 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
3803 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
3804 to rtx_expr_list *. Use methods of the latter class to clarify
3807 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3809 * function.h (struct expr_status): Strengthen field
3810 "x_forced_labels" from rtx to rtx_expr_list *.
3812 * cfgbuild.c (make_edges): Split local "x" into two locals,
3813 strengthening one from rtx to rtx_expr_list *, and using methods
3815 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
3816 loop over forced_labels, introduce strengthen it from rtx to
3817 rtx_expr_list *, using methods to clarify the code.
3818 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
3819 to rtx_expr_list *, using methods of said class to clarify the
3821 * reload1.c (set_initial_label_offsets): Split local "x" into two
3822 per-loop variables, strengthening the first from rtx to
3823 rtx_expr_list * and using methods.
3825 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3827 * coretypes.h (class rtx_expr_list): Add forward declaration.
3828 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
3829 * gengenrtl.c (special_rtx): Add EXPR_LIST.
3830 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
3831 invariant: GET_CODE (X) == EXPR_LIST.
3832 (is_a_helper <rtx_expr_list *>::test): New.
3833 (rtx_expr_list::next): New.
3834 (rtx_expr_list::element): New.
3835 (gen_rtx_EXPR_LIST): New.
3837 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3839 * varasm.c (mark_constants): Convert a GET_CODE check into a
3840 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3841 Use methods of rtx_sequence to clarify the code.
3843 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3845 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
3846 local "seq" via a checked cast, and use methods of rtx_sequence
3847 to simplify the code.
3849 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3851 * resource.c (mark_referenced_resources): Strengthen local
3852 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
3853 using methods of rtx_sequence to clarify the code.
3854 (find_dead_or_set_registers): Within the switch statement, convert
3855 a GET_CODE check to a dyn_cast, introducing local "seq". Within
3856 the JUMP_P handling, introduce another local "seq", adding a
3857 checked cast to rtx_sequence *. In both cases, use methods of
3858 rtx_sequence to clarify the code.
3859 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
3860 via a checked cast, and use methods of rtx_sequence to simplify
3863 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3865 * reorg.c (redundant_insn): In two places in the function, replace
3866 a check of GET_CODE with a dyn_cast, introducing local "seq", and
3867 usings methods of rtx_sequence to clarify the code.
3869 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3871 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
3872 local "seq" with a checked cast, and use methods of rtx_sequence
3873 to clarify the code.
3875 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3877 * function.c (contains): Introduce local "seq" for PATTERN (insn),
3878 with a checked cast, in the region for where we know it's a
3879 SEQUENCE. Use methods of rtx_sequence.
3881 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3883 * final.c (get_attr_length_1): Replace GET_CODE check with a
3884 dyn_cast, introducing local "seq" and the use of methods of
3886 (shorten_branches): Likewise, introducing local "body_seq".
3887 Strengthen local "inner_insn" from rtx to rtx_insn *.
3888 (reemit_insn_block_notes): Replace GET_CODE check with a
3889 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
3890 Use methods of rtx_sequence.
3891 (final_scan_insn): Likewise, introducing local "seq" for when
3892 "body" is known to be a SEQUENCE, using its methods.
3894 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3896 * except.c (can_throw_external): Strengthen local "seq" from rtx
3897 to rtx_sequence *. Use methods of rtx_sequence.
3898 (insn_nothrow_p): Likewise.
3900 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3902 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
3903 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
3904 Use methods of rtx_sequence.
3905 (scan_trace): Likewise for local "pat".
3907 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3909 * coretypes.h (class rtx_sequence): Add forward declaration.
3910 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
3911 invariant: GET_CODE (X) == SEQUENCE.
3912 (is_a_helper <rtx_sequence *>::test): New.
3913 (is_a_helper <const rtx_sequence *>::test): New.
3914 (rtx_sequence::len): New.
3915 (rtx_sequence::element): New.
3916 (rtx_sequence::insn): New.
3918 2014-08-27 David Malcolm <dmalcolm@redhat.com>
3920 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
3922 (alloc_INSN_LIST): Strengthen return type from rtx to
3924 (copy_INSN_LIST): Likewise for return type and param.
3925 (concat_INSN_LIST): Likewise for both params and return type.
3926 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
3927 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
3928 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
3929 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
3931 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
3932 "implicit_sets", "control_uses", "clobbers" from rtx to
3934 (struct deps_desc): Likewise for fields "pending_read_insns",
3935 "pending_write_insns", "pending_jump_insns",
3936 "last_pending_memory_flush", "last_function_call",
3937 "last_function_call_may_noreturn", "sched_before_next_call",
3938 "sched_before_next_jump".
3939 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
3940 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
3942 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
3943 from rtx to rtx_insn_list *.
3944 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
3947 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
3948 to rtx_insn_list **.
3949 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
3951 (queue_insn): Likewise for local "link".
3952 (struct haifa_saved_data): Strengthen field "insn_queue" from
3953 rtx * to rtx_insn_list **.
3954 (save_backtrack_point): Update allocation of save->insn_queue to
3955 reflect the strengthening of elements from rtx to rtx_insn_list *.
3956 (queue_to_ready): Strengthen local "link" from rtx to
3957 rtx_insn_list *; use methods "next" and "insn" when traversing the
3959 (early_queue_to_ready): Likewise for locals "link", "next_link",
3961 (schedule_block): Update allocation of insn_queue to reflect the
3962 strengthening of elements from rtx to rtx_insn_list *. Strengthen
3963 local "link" from rtx to rtx_insn_list *, and use methods when
3965 (add_to_speculative_block): Strengthen locals "twins" and
3966 "next_node" from rtx to rtx_insn_list *, and use methods when
3967 working with them. Strengthen local "twin" from rtx to
3968 rtx_insn *, eliminating a checked cast.
3969 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
3970 from rtx to rtx_insn_list *, and use methods when working with
3973 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
3974 from rtx to rtx_insn_list *, adding a checked cast.
3975 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
3977 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
3978 "newlink" from rtx to rtx_insn_list *. Strengthen local
3979 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
3980 from rtx to rtx_insn *.
3981 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
3982 from rtx to rtx_insn_list *. Use methods of the latter class.
3983 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
3984 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
3985 (remove_free_INSN_LIST_node): Strengthen return type and local
3986 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
3987 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
3988 rtx_insn_list *, using "insn" method.
3990 * sched-deps.c (add_dependence_list): Strengthen param "list"
3991 from rtx to rtx_insn_list *, and use methods when working with it.
3992 (add_dependence_list_and_free): Strengthen param "listp" from
3993 rtx * to rtx_insn_list **.
3994 (remove_from_dependence_list): Strenghten param "listp" from rtx *
3995 to rtx_insn_list **, and use methods when working with *listp.
3996 (remove_from_both_dependence_lists): Strengthen param "listp" from
3997 rtx * to rtx_insn_list **
3998 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
3999 to rtx_insn_list **. Eliminate local "link", in favor of two new
4000 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4002 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4003 by introducing local "cond_deps".
4004 (remove_from_deps): Strengthen param "insn" from rtx to
4007 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4008 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4009 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4010 Use methods of rtx_insn_list.
4012 * store-motion.c (struct st_expr): Strengthen fields
4013 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4014 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4016 (find_moveable_store): Split out "tmp" into multiple more-tightly
4017 scoped locals. Use methods of rtx_insn_list *.
4018 (compute_store_table): Strengthen local "tmp" from rtx to
4019 rtx_insn *. Use methods of rtx_insn_list *.
4021 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4023 * coretypes.h (class rtx_insn_list): Add forward declaration.
4024 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4025 (is_a_helper <rtx_insn_list *>::test): New.
4026 (rtx_insn_list::next): New.
4027 (rtx_insn_list::insn): New.
4028 (gen_rtx_INSN_LIST): Add prototype.
4029 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4030 * gengenrtl.c (special_rtx): Add INSN_LIST.
4032 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4034 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4035 "prev" from rtx to rtx_insn *.
4037 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4039 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4040 functions. Require merely an rtx for now, not an rtx_insn *.
4041 (BLOCK_FOR_INSN): Likewise.
4042 (INSN_LOCATION): Likewise.
4043 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4045 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4047 * rtl.h (PATTERN): Convert this macro into a pair of inline
4048 functions, for now, requiring const_rtx and rtx.
4050 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4052 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4054 (final_postscan_insn): Likewise.
4055 (adjust_cost): Likewise.
4056 (adjust_priority): Likewise.
4057 (variable_issue): Likewise.
4058 (macro_fusion_pair_p): Likewise.
4059 (dfa_post_cycle_insn): Likewise.
4060 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4061 (first_cycle_multipass_issue): Likewise.
4062 (dfa_new_cycle): Likewise.
4063 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4064 (speculate_insn): Likewise for param "insn".
4065 (gen_spec_check): Likewise for params "insn" and "label".
4066 (get_insn_spec_ds): Likewise for param "insn".
4067 (get_insn_checked_ds): Likewise.
4068 (dispatch_do): Likewise.
4069 (dispatch): Likewise.
4070 (cannot_copy_insn_p): Likewise.
4071 (invalid_within_doloop): Likewise.
4072 (legitimate_combined_insn): Likewise.
4076 * doc/tm.texi: Automatically updated to reflect changes to
4079 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4081 (schedule_block): Likewise.
4082 (sched_init): Likewise.
4083 (sched_speculate_insn): Strengthen param "insn" from rtx to
4085 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4087 * hooks.c (hook_bool_rtx_true): Rename to...
4088 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4090 (hook_constcharptr_const_rtx_null): Rename to...
4091 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4092 first param from const_rtx to const rtx_insn *.
4093 (hook_bool_rtx_int_false): Rename to...
4094 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4095 param from rtx to rtx_insn *.
4096 (hook_void_rtx_int): Rename to...
4097 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4100 * hooks.h (hook_bool_rtx_true): Rename to...
4101 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4103 (hook_bool_rtx_int_false): Rename to...
4104 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4105 param from rtx to rtx_insn *.
4106 (hook_void_rtx_int): Rename to...
4107 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4109 (hook_constcharptr_const_rtx_null): Rename to...
4110 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4111 first param from const_rtx to const rtx_insn *.
4113 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4114 and local "prev" from rtx to rtx_insn *.
4116 * sched-int.h (sched_speculate_insn): Strengthen first param from
4119 * sel-sched.c (create_speculation_check): Likewise for local "label".
4120 * targhooks.c (default_invalid_within_doloop): Strengthen param
4121 "insn" from const_rtx to const rtx_insn *.
4122 * targhooks.h (default_invalid_within_doloop): Strengthen param
4123 from const_rtx to const rtx_insn *.
4125 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4126 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4128 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4130 (arc_invalid_within_doloop): Likewise, with const.
4132 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4133 (arm_cannot_copy_insn_p): Likewise for param "insn".
4134 (arm_unwind_emit): Likewise.
4136 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4139 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4140 (c6x_variable_issue): Likewise. Removed now-redundant checked
4142 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4144 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4145 Likewise for param "insn".
4146 (epiphany_mode_after): Likewise.
4147 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4148 params "insn", "dep_insn".
4149 (epiphany_mode_needed): Likewise for param "insn".
4150 (epiphany_mode_after): Likewise.
4152 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4153 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4154 (ix86_avx_u128_mode_needed): Likewise.
4155 (ix86_i387_mode_needed): Likewise.
4156 (ix86_mode_needed): Likewise.
4157 (ix86_avx_u128_mode_after): Likewise.
4158 (ix86_mode_after): Likewise.
4159 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4160 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4161 (ix86_adjust_priority): Likewise for param "insn".
4162 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4163 (do_dispatch): Likewise.
4164 (has_dispatch): Likewise.
4165 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4167 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4168 reflect renaming of default hook implementation from
4169 hook_constcharptr_const_rtx_null to
4170 hook_constcharptr_const_rtx_insn_null.
4171 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4173 (ia64_variable_issue): Likewise for param "insn".
4174 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4175 (ia64_dfa_new_cycle): Likewise.
4176 (ia64_get_insn_spec_ds): Likewise.
4177 (ia64_get_insn_checked_ds): Likewise.
4178 (ia64_speculate_insn): Likewise.
4179 (ia64_gen_spec_check): Likewise for params "insn", "label".
4180 (ia64_asm_unwind_emit): Likewise for param "insn".
4182 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4184 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4186 (m68k_sched_variable_issue): Likewise for param "insn".
4188 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4191 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4192 Likewise for params "insn", "dep".
4194 * config/mips/mips.c (mips_adjust_cost): Likewise.
4195 (mips_variable_issue): Likewise for param "insn".
4196 (mips_final_postscan_insn): Likewise.
4198 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4199 for params "insn", "dep".
4201 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4203 (pa_adjust_priority): Likewise for param "insn".
4205 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4206 Likewise for params "insn", "dep_insn".
4208 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4210 (rs6000_variable_issue): Likewise.
4211 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4212 (rs6000_debug_adjust_cost): Likewise.
4213 (rs6000_adjust_priority): Likewise for param "insn".
4214 (rs6000_use_sched_lookahead_guard): Likewise.
4215 (get_next_active_insn): Likewise for return type and both params.
4216 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4217 and locals "insn", "next_insn".
4218 (pad_groups): Likewise.
4220 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4222 (s390_cannot_copy_insn_p): Likewise.
4223 (s390_sched_variable_issue): Likewise for third param, eliminating
4225 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4226 default hook implementation from hook_constcharptr_const_rtx_null
4227 to hook_constcharptr_const_rtx_insn_null.
4229 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4230 from rtx to rtx_insn *.
4231 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4232 (sh_variable_issue): Likewise for param "insn".
4233 (sh_dfa_new_cycle): Likewise.
4234 (sh_mode_needed): Likewise.
4235 (sh_mode_after): Likewise.
4237 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4238 params "insn", "dep_insn".
4239 (hypersparc_adjust_cost): Likewise.
4240 (sparc_adjust_cost): Likewise.
4242 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4243 param, eliminated checked cast.
4244 (spu_sched_adjust_cost): Likewise for first and third params.
4246 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4247 params "insn" and "dep_insn" from rtx to rtx_insn *.
4249 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4251 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4253 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4254 (set_is_load_p): ...this, updating to work on a SET pattern rather
4256 (is_store_insn): Rename to...
4257 (set_is_store_p): ...this, updating to work on a SET pattern
4258 rather than an insn.
4259 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4260 top of function to where it is needed. Rewrite the bogus
4261 condition that checks for "insn" and "dep" being PARALLEL to
4262 instead use single_set, introducing locals "insn_set" and
4263 "dep_set". Given that we only ever returned "cost" for a non-pair
4264 of SETs, bail out early if we don't have a pair of SET.
4265 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4266 use the new locals "insn_set" and "dep_set", and update calls to
4267 is_load_insn and is_store_insn to be calls to set_is_load_p and
4270 2014-08-27 Guozhi Wei <carrot@google.com>
4273 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4274 amount before using it.
4276 2014-08-27 Richard Biener <rguenther@suse.de>
4278 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4279 get_maxval_strlen inside a more useful API.
4280 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4281 (gimple_fold_builtin): ... caller.
4282 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4283 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4284 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4285 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4286 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4287 gimple_fold_builtin_sprintf): Adjust to compute maxval
4290 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4293 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4295 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4296 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4297 Anna Tikhonova <anna.tikhonova@intel.com>
4298 Ilya Tocar <ilya.tocar@intel.com>
4299 Andrey Turetskiy <andrey.turetskiy@intel.com>
4300 Ilya Verbin <ilya.verbin@intel.com>
4301 Kirill Yukhin <kirill.yukhin@intel.com>
4302 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4304 * config/i386/sse.md
4305 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4306 Use `concat_tg_mode' attribute to determine asm register size.
4308 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4309 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4310 Anna Tikhonova <anna.tikhonova@intel.com>
4311 Ilya Tocar <ilya.tocar@intel.com>
4312 Andrey Turetskiy <andrey.turetskiy@intel.com>
4313 Ilya Verbin <ilya.verbin@intel.com>
4314 Kirill Yukhin <kirill.yukhin@intel.com>
4315 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4317 * config/i386/sse.md
4318 (define_mode_iterator VI48_AVX512VL): New.
4319 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4320 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4321 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4322 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4323 with VI1): Change mode iterator.
4324 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4325 with VI_ULOADSTORE_BW_AVX512VL): New.
4326 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4327 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4328 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4329 with VI1): Change mode iterator.
4330 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4331 with VI_ULOADSTORE_BW_AVX512VL): New.
4332 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4333 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4334 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4335 with VI1): Change mode iterator.
4336 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4337 with VI_ULOADSTORE_BW_AVX512VL): New.
4338 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4339 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4340 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4341 (define_insn "<avx512>_storedqu<mode>_mask" with
4342 VI48_AVX512VL): New.
4343 (define_insn "<avx512>_storedqu<mode>_mask" with
4344 VI12_AVX512VL): Ditto.
4346 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4347 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4348 Anna Tikhonova <anna.tikhonova@intel.com>
4349 Ilya Tocar <ilya.tocar@intel.com>
4350 Andrey Turetskiy <andrey.turetskiy@intel.com>
4351 Ilya Verbin <ilya.verbin@intel.com>
4352 Kirill Yukhin <kirill.yukhin@intel.com>
4353 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4355 * config/i386/sse.md
4356 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4357 (define_mode_iterator VI48_AVX512BW): New.
4358 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4359 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4360 with VI48_AVX2_48_AVX512F): New.
4361 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4362 with VI2_AVX512VL): Ditto.
4364 2014-08-27 Richard Biener <rguenther@suse.de>
4367 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4368 (fold_builtin_3): Do not fold strcat_chk here.
4369 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4371 (gimple_fold_builtin): Fold strcat_chk here.
4373 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4375 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4376 * dwarf2out.c (dwarf2out_decl): Make static.
4378 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4380 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4382 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4384 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4385 from rtx to rtx_insn *.
4386 (cselib_lookup_from_insn): Likewise for final param.
4387 (cselib_subst_to_values_from_insn): Likewise.
4388 (cselib_add_permanent_equiv): Likewise.
4390 * cselib.c (cselib_current_insn): Likewise for this variable.
4391 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4392 (cselib_lookup_from_insn): Likewise.
4393 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4394 "save_cselib_current_insn".
4395 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4397 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4398 from rtx to rtx_insn *.
4400 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4402 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4405 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4407 * df.h (df_dump_insn_problem_function): Strengthen first param of
4408 this callback from const_rtx to const rtx_insn *.
4409 (struct df_insn_info): Strengthen field "insn" from rtx to
4411 (DF_REF_INSN): Eliminate this function, reinstating the older
4413 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4414 (df_reg_defined): Likewise.
4415 (df_find_use): Likewise.
4416 (df_reg_used): Likewise.
4417 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4419 (df_dump_insn_bottom): Likewise.
4420 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4421 (df_insn_debug_regno): Likewise.
4422 (debug_df_insn): Likewise.
4423 (df_rd_simulate_one_insn): Likewise for param 2.
4424 (df_word_lr_simulate_defs): Likewise for param 1.
4425 (df_word_lr_simulate_uses): Likewise.
4426 (df_md_simulate_one_insn): Likewise for param 2.
4427 (df_simulate_find_noclobber_defs): Likewise for param 1.
4428 (df_simulate_find_defs): Likewise.
4429 (df_simulate_defs): Likewise.
4430 (df_simulate_uses): Likewise.
4431 (df_simulate_one_insn_backwards): Likewise for param 2.
4432 (df_simulate_one_insn_forwards): Likewise.
4433 (df_uses_create): Likewise for param 2.
4434 (df_insn_create_insn_record): Likewise for param 1.
4435 (df_insn_delete): Likewise.
4436 (df_insn_rescan): Likewise.
4437 (df_insn_rescan_debug_internal): Likewise.
4438 (df_insn_change_bb): Likewise.
4439 (df_notes_rescan): Likewise.
4440 * rtl.h (remove_death): Likewise for param 2.
4441 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4443 * sched-int.h (reemit_notes): Strengthen param from rtx to
4445 * valtrack.h (propagate_for_debug): Likewise for param 1.
4447 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4448 local "tmp_rtx" from const_rtx to const rtx_insn *.
4449 * combine.c (remove_death): Strengthen param "insn" from rtx to
4451 (move_deaths): Likewise for local "where_dead".
4452 * cse.c (delete_trivially_dead_insns): Introduce local
4453 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4454 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4456 (df_reg_defined): Likewise.
4457 (df_find_use): Likewise.
4458 (df_reg_used): Likewise.
4459 (df_dump_insn_problem_data): Strengthen param "insn" from
4460 const_rtx to const rtx_insn *.
4461 (df_dump_insn_top): Likewise.
4462 (df_dump_insn_bottom): Likewise.
4463 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4464 (df_insn_debug_regno): Likewise.
4465 (debug_df_insn): Likewise.
4466 (DF_REF_INSN): Delete.
4467 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4468 from rtx to rtx_insn *.
4469 (df_chain_insn_top_dump): Strengthen param "insn" from
4470 const_rtx to const rtx_insn *.
4471 (df_chain_insn_bottom_dump): Likewise.
4472 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4474 (df_word_lr_simulate_uses): Likewise.
4475 (df_print_note): Likewise.
4476 (df_remove_dead_and_unused_notes): Likewise.
4477 (df_set_unused_notes_for_mw): Likewise.
4478 (df_set_dead_notes_for_mw): Likewise.
4479 (df_create_unused_note): Likewise.
4480 (df_simulate_find_defs): Likewise.
4481 (df_simulate_find_uses): Likewise.
4482 (df_simulate_find_noclobber_defs): Likewise.
4483 (df_simulate_defs): Likewise.
4484 (df_simulate_uses): Likewise.
4485 (df_simulate_one_insn_backwards): Likewise.
4486 (df_simulate_one_insn_forwards): Likewise.
4487 (df_md_simulate_one_insn): Likewise.
4488 * df-scan.c (df_uses_create): Likewise.
4489 (df_insn_create_insn_record): Likewise.
4490 (df_insn_delete): Likewise.
4491 (df_insn_rescan): Likewise.
4492 (df_insn_rescan_debug_internal): Likewise.
4493 (df_insn_change_bb): Likewise.
4494 (df_notes_rescan): Likewise.
4495 (df_refs_add_to_chains): Likewise.
4496 (df_insn_refs_verify): Likewise.
4497 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4498 when invoking df_insn_delete.
4499 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4500 (set_unique_reg_note): Add checked cast.
4501 * final.c (cleanup_subreg_operands): Likewise.
4502 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4503 "insn" from rtx to rtx_insn *.
4504 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4505 "last" from rtx to rtx_insn *.
4506 * ira-emit.c (change_regs_in_insn): New function.
4507 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4508 Invoke change_regs_in_insn rather than change_regs.
4509 * ira.c (update_equiv_regs): Strengthen locals "insn",
4510 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4511 for_each_rtx_in_insn rather than for_each_rtx.
4512 * recog.c (confirm_change_group): Add checked casts.
4513 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4515 (peep2_fill_buffer): Add checked cast.
4516 * rtlanal.c (remove_note): Likewise.
4517 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4518 locals "next" "end" from rtx to rtx_insn *.
4520 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4522 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4524 (struct reg_use_data): Likewise for field "insn".
4525 (insn_cost): Likewise for param.
4526 (real_insn_for_shadow): Likewise for return type and param.
4527 (increase_insn_priority): Likewise for param 1.
4528 (debug_dependencies): Likewise for both params.
4530 * haifa-sched.c (insn_delay): Likewise for param "insn".
4531 (real_insn_for_shadow): Likewise for return type and param "insn".
4532 (update_insn_after_change): Likewise for param "insn".
4533 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4535 (insn_cost): Likewise for param "insn".
4536 (increase_insn_priority): Likewise.
4537 (calculate_reg_deaths): Likewise.
4538 (setup_insn_reg_pressure_info): Likewise.
4539 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4540 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4541 (model_recompute): Likewise.
4542 (must_restore_pattern_p): Likewise for param "next".
4543 (model_excess_cost): Likewise for param "insn".
4544 (queue_remove): Likewise.
4545 (adjust_priority): Likewise for param "prev".
4546 (update_register_pressure): Likewise for param "insn".
4547 (setup_insn_max_reg_pressure): Likewise for local "insn".
4548 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4549 (model_add_to_schedule): Likewise.
4550 (model_reset_queue_indices): Likewise for local "insn".
4551 (unschedule_insns_until): Strengthen local "recompute_vec" from
4552 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4553 "con" from rtx to rtx_insn *.
4554 (restore_last_backtrack_point): Likewise for both locals "x". Add
4556 (estimate_insn_tick): Likewise for param "insn".
4557 (commit_schedule): Likewise for params "prev_head", "tail" and
4559 (verify_shadows): Likewise for locals "i1", "i2".
4560 (dump_insn_stream): Likewise for params "head", "tail" and locals
4561 "next_tail", "insn".
4562 (schedule_block): Likewise for locals "insn", "x". Add a checked
4564 (fix_inter_tick): Likewise for params "head", "tail".
4565 (create_check_block_twin): Likewise for local "jump".
4566 (haifa_change_pattern): Likewise for param "insn".
4567 (haifa_speculate_insn): Likewise.
4568 (dump_new_block_header): Likewise for params "head", "tail".
4569 (fix_jump_move): Likewise for param "jump".
4570 (move_block_after_check): Likewise.
4571 (sched_init_insn_luid): Likewise for param "insn".
4572 (sched_init_luids): Likewise for local "insn".
4573 (insn_luid): Likewise for param "insn".
4574 (init_h_i_d): Likewise.
4575 (haifa_init_h_i_d): Likewise for local "insn".
4576 (haifa_init_insn): Likewise for param "insn".
4577 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4579 (create_insn_reg_use): Likewise for param "insn".
4580 (setup_insn_reg_uses): Likewise. Add a checked cast.
4581 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4582 "tail" from rtx to rtx_insn *.
4583 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4584 "insn", "next_tail".
4586 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4588 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4589 from rtx to rtx_insn *.
4590 (model_add_to_schedule): Likewise for locals "start", "end",
4593 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4595 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4597 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4598 "to" and locals "insn", "next", "copy". Remove now-redundant
4601 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4603 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4604 rtx_insn * and param 4 from rtx * to rtx_insn **.
4605 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4606 param 2 from rtx * to rtx_insn **.
4608 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4609 rtx_insn * and final param from rtx * to rtx_insn **.
4611 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4612 from rtx to rtx_insn *.
4613 (try_head_merge_bb): Likewise for both locals named "move_upto".
4614 * df-problems.c (can_move_insns_across): Likewise for params
4615 "from", "to", "across_from", "across_to" and locals "insn",
4616 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4618 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4619 from rtx to rtx_insn *.
4620 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4621 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4622 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4624 (noce_try_abs): Likewise.
4625 (noce_get_condition): Likewise for param "jump". Strengthen param
4626 "earliest" from rtx * to rtx_insn **.
4627 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4629 (find_cond_trap): Likewise.
4630 (dead_or_predicable): Likewise for local "earliest".
4631 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4633 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4634 and local "prev". Strengthen param "earliest" from rtx * to
4636 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4637 Strengthen param "earliest" from rtx * to rtx_insn **.
4639 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4641 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4642 "to" and local "insn" from rtx to rtx_insn *.
4644 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4646 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4647 from rtx to rtx_insn *.
4648 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4649 (code_motion_path_driver): Likewise for local "last_insn".
4650 (simplify_changed_insns): Likewise for local "insn".
4652 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4654 * rtl.h (push_to_sequence): Strengthen param from rtx to
4656 (push_to_sequence2): Likewise for both params.
4657 (delete_insns_since): Likewise for param.
4658 (reorder_insns_nobb): Likewise for all three params.
4659 (set_new_first_and_last_insn): Likewise for both params.
4661 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4662 rtx_insn *. Remove now-redundant cast.
4663 (set_last_insn): Likewise.
4665 * builtins.c (expand_builtin_return): Strengthen local
4666 "call_fusage" from rtx to rtx_insn *.
4667 * cfgrtl.c (create_basic_block_structure): Likewise for local
4669 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4670 "first", "last" and local "insn".
4671 (delete_insns_since): Likewise for param "from".
4672 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4674 (push_to_sequence): Likewise for param "first" and local "last".
4675 (push_to_sequence2): Likewise for params "first" and "last".
4676 * lra.c (emit_add3_insn): Likewise for local "last".
4677 (lra_emit_add): Likewise.
4678 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4680 (process_address_1): Likewise for locals "insn", last".
4681 * modulo-sched.c (ps_first_note): Likewise for return type.
4682 * optabs.c (expand_binop_directly): Likewise for param "last".
4684 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4686 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
4688 * emit-rtl.c (get_last_insn_anywhere): Likewise.
4690 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4692 * function.h (struct sequence_stack): Strengthen fields "first"
4693 and "last" from rtx to rtx_insn *.
4694 (struct emit_status): Likewise for fields "x_first_insn" and
4697 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
4698 (set_first_insn): Add checked cast.
4699 (get_last_insn): Remove now-redundant checked cast.
4700 (set_last_insn): Add checked cast.
4702 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
4703 "saved_first" and "saved_last" from rtx to rtx_insn *.
4705 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4707 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
4708 (unlink_insn_chain): Strengthen both params from rtx to
4711 * cfgrtl.c (cfg_layout_function_header): Likewise for this
4713 (unlink_insn_chain): Likewise for params "first" and "last".
4714 Remove now-redundant checked cast.
4715 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
4716 (fixup_reorder_chain): Strengthen local "insn" from rtx to
4718 * emit-rtl.c (link_insn_into_chain): Likewise for all three
4720 (add_insn): Likewise for param "insn" and local "prev".
4721 (add_insn_after_nobb): Likewise for both params and local "next".
4722 (add_insn_before_nobb): Likewise for both params and local "prev".
4723 (add_insn_after): Rename param "after" to "uncast_after",
4724 introducing local "after" with another checked cast.
4725 (add_insn_before): Rename params "insn" and "before", giving them
4726 "uncast_" prefixes, adding the old names back using checked casts.
4727 (emit_note_after): Likewise for param "after".
4728 (emit_note_before): Likewise for param "before".
4729 (emit_label): Add a checked cast.
4731 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4733 * cselib.h (cselib_record_sets_hook): Strengthen initial param
4734 "insn" from rtx to rtx_insn *.
4736 * cselib.c (cselib_record_sets_hook): Likewise.
4738 * var-tracking.c (add_with_sets): Likewise, renaming back from
4739 "uncast_insn" to "insn" and eliminating the checked cast from rtx
4742 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4744 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
4745 and "header_" from rtx to rtx_insn *.
4746 (struct basic_block_d): Likewise for field "head_" within "x"
4747 field of union basic_block_il_dependent.
4748 (BB_HEAD): Drop function...
4749 (SET_BB_HEAD): ...and this function in favor of...
4750 (BB_HEAD): ...reinstate macro.
4751 (BB_END): Drop function...
4752 (SET_BB_END): ...and this function in favor of...
4753 (BB_END): ...reinstate macro.
4754 (BB_HEADER): Drop function...
4755 (SET_BB_HEADER): ...and this function in favor of...
4756 (BB_HEADER): ...reinstate macro.
4758 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
4759 (fix_crossing_unconditional_branches): Likewise.
4760 * caller-save.c (save_call_clobbered_regs): Likewise.
4761 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
4762 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
4763 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4764 (merge_blocks_move_successor_nojumps): Likewise.
4765 (outgoing_edges_match): Update use of for_each_rtx to
4766 for_each_rtx_in_insn.
4767 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
4768 (expand_gimple_cond): Likewise.
4769 (expand_gimple_tailcall): Likewise.
4770 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
4772 (construct_exit_block): Drop use of SET_BB_END.
4773 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
4775 (delete_insn): Rename param "insn" to "uncast_insn", introducing
4776 a new local "insn" with a checked cast to rtx_insn *. Drop use of
4777 SET_BB_HEAD and SET_BB_END.
4778 (create_basic_block_structure): Drop use of SET_BB_HEAD and
4780 (rtl_delete_block): Drop use of SET_BB_HEAD.
4781 (rtl_split_block): Drop use of SET_BB_END.
4782 (emit_nop_for_unique_locus_between): Likewise.
4783 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
4784 (block_label): Drop use of SET_BB_HEAD.
4785 (fixup_abnormal_edges): Drop use of SET_BB_END.
4786 (record_effective_endpoints): Drop use of SET_BB_HEADER.
4787 (relink_block_chain): Likewise.
4788 (fixup_reorder_chain): Drop use of SET_BB_END.
4789 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
4790 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
4791 rtx_insn **. Drop use of SET_BB_HEADER.
4792 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
4794 (BB_HEAD): Delete this function.
4795 (SET_BB_HEAD): Likewise.
4797 (SET_BB_END): Likewise.
4798 (BB_HEADER): Likewise.
4799 (SET_BB_HEADER): Likewise.
4800 * emit-rtl.c (add_insn_after): Rename param "insn" to
4801 "uncast_insn", adding a new local "insn" and a checked cast to
4802 rtx_insn *. Drop use of SET_BB_END.
4803 (remove_insn): Strengthen locals "next" and "prev" from rtx to
4804 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
4805 (reorder_insns): Drop use of SET_BB_END.
4806 (emit_insn_after_1): Strengthen param "first" and locals "last",
4807 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
4808 (emit_pattern_after_noloc): Add checked cast.
4809 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
4810 (restore_other_notes): Likewise.
4811 (move_insn): Likewise.
4812 (sched_extend_bb): Likewise.
4813 (fix_jump_move): Likewise.
4814 * ifcvt.c (noce_process_if_block): Likewise.
4815 (dead_or_predicable): Likewise.
4816 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
4817 * reg-stack.c (change_stack): Drop use of SET_BB_END.
4818 * sel-sched-ir.c (sel_move_insn): Likewise.
4819 * sel-sched.c (move_nop_to_previous_block): Likewise.
4821 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
4823 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4825 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4827 * basic-block.h (create_basic_block_structure): Strengthen params
4828 1 "head" and 2 "end" from rtx to rtx_insn *.
4829 * cfgrtl.c (create_basic_block_structure): Likewise.
4830 (rtl_create_basic_block): Update casts from void * to rtx to
4831 rtx_insn *, so that we can pass them as rtx_insn * to
4832 create_basic_block_structure.
4833 * sel-sched-ir.c (sel_create_basic_block): Likewise.
4835 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4837 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
4839 (check_for_inc_dec): Strengthen param "insn" from rtx to
4842 * cselib.h (cselib_process_insn): Likewise.
4844 * cselib.c (cselib_record_sets): Likewise.
4845 (cselib_process_insn): Likewise.
4847 * dse.c (struct insn_info): Likewise for field "insn".
4848 (check_for_inc_dec_1): Likewise for local "insn".
4849 (check_for_inc_dec): Likewise for param "insn".
4850 (scan_insn): Likewise.
4851 (dse_step1): Likewise for local "insn".
4853 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
4854 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
4856 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4858 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
4859 from rtx to rtx_insn *.
4860 (DEP_PRO): Delete this function and...
4861 (SET_DEP_PRO): ...this function in favor of...
4862 (DEP_PRO): ...reinstate this macro.
4863 (DEP_CON): Delete this function and...
4864 (SET_DEP_CON): ...this function in favor of...
4865 (DEP_CON): ...reinstate this old macro.
4866 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
4867 (init_dep): Likewise.
4868 (set_priorities): Likewise for both params.
4869 (sd_copy_back_deps): Likewise for params 1 and 2.
4871 * haifa-sched.c (priority): Likewise for param "insn" and local
4873 (set_priorities): Likewise for params "head" and "tail" and local
4875 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
4877 (add_to_speculative_block): Add a checked cast.
4878 (create_check_block_twin): Drop use of SET_DEP_CON.
4879 (add_jump_dependencies): Strengthen params "insn" and "jump" from
4882 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
4883 Drop use of SET_DEP_PRO
4884 (init_dep): Strengthen params "pro" and "con" from rtx to
4886 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
4890 (SET_DEP_PRO): Delete.
4891 (SET_DEP_CON): Delete.
4893 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4895 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
4896 from rtx to rtx_insn *.
4897 (VINSN_INSN_RTX): Eliminate rvalue function and...
4898 (SET_VINSN_INSN): ...lvalue function in favor of...
4899 (VINSN_INSN_RTX): reinstate this old macro.
4901 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
4902 in favor of VINSN_INSN_RTX.
4903 (VINSN_INSN_RTX): Delete this function.
4904 (SET_VINSN_INSN_RTX): Likewise.
4906 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4908 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
4909 (BND_TO): Delete this function and...
4910 (SET_BND_TO): ...this functions in favor of...
4911 (BND_TO): ...reinstating this macro.
4912 (struct _fence): Strengthen field "executing_insns" from
4913 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
4914 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
4915 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
4916 and param "insn" from rtx to insn_t.
4917 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
4920 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
4922 (rtx_vec_t): Likewise.
4923 (struct sched_deps_info_def): Strengthen param of "start_insn"
4924 callback from rtx to rtx_insn *. Likewise for param "insn2" of
4925 "note_mem_dep" callback and first param of "note_dep" callback.
4927 * haifa-sched.c (add_to_speculative_block): Strengthen param
4928 "insn" from rtx to rtx_insn *.
4929 (clear_priorities): Likewise.
4930 (calc_priorities): Likewise for local "insn".
4932 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
4933 Remove redundant checked cast.
4934 (haifa_note_mem_dep): Likewise for param "pending_insn".
4935 (haifa_note_dep): Likewise for param "elem".
4936 (note_mem_dep): Likewise for param "e".
4937 (sched_analyze_1): Add checked casts.
4938 (sched_analyze_2): Likewise.
4940 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
4941 from rtx to rtx_insn *.
4942 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
4943 from vec<rtx> * to vec<rtx_insn *> *.
4945 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
4947 (flist_add): Strengthen param "executing_insns" from
4948 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4949 (advance_deps_context): Remove now-redundant checked cast.
4950 (init_fences): Replace uses of NULL_RTX with NULL.
4951 (merge_fences): Strengthen params "last_scheduled_insn" and
4952 "sched_next" from rtx to rtx_insn * and "executing_insns" from
4953 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
4954 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
4955 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
4956 an instruction, rather than doing double-duty as a pattern.
4957 (return_nop_to_pool): Update for change of insn_t.
4958 (deps_init_id): Remove now-redundant checked cast.
4959 (struct sched_scan_info_def): Strengthen param of "init_insn"
4960 callback from rtx to insn_t.
4961 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
4962 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
4964 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
4965 "end" from rtx to rtx_insn *.
4966 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
4967 (rtx insn_rtx, bool force_unique_p)
4968 (BND_TO): Delete function.
4969 (SET_BND_TO): Delete function.
4971 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
4973 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
4974 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
4976 (undo_transformations): Likewise for param "insn".
4977 (update_liveness_on_insn): Likewise.
4978 (compute_live_below_insn): Likewise for param "insn" and local
4980 (update_data_sets): Likewise for param "insn".
4981 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
4982 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
4983 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
4985 (move_cond_jump): Likewise for param "insn".
4986 (move_cond_jump): Drop use of SET_BND_TO.
4987 (compute_av_set_on_boundaries): Likewise.
4988 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
4989 (update_and_record_unavailable_insns): Strengthen local "bb_end"
4990 from rtx to rtx_insn *.
4991 (maybe_emit_renaming_copy): Likewise for param "insn".
4992 (maybe_emit_speculative_check): Likewise.
4993 (handle_emitting_transformations): Likewise.
4994 (remove_insn_from_stream): Likewise.
4995 (code_motion_process_successors): Strengthen local "succ" from rtx
4998 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5000 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5001 ilist_t, not _xlist_t;
5002 (ILIST_INSN): Define in terms of new union field "insn".
5003 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5005 (struct _list_node): Add new field "insn" to the union, of type
5007 (ilist_add): Replace macro with an inline function, requiring an
5009 (ilist_remove): Define this macro directly in terms of
5010 _list_remove, rather than indirectly via _xlist_remove.
5011 (ilist_clear): Likewise, in terms of _list_clear rather than
5013 (ilist_is_in_p): Replace macro with an inline function, requiring
5015 (_list_iter_cond_insn): New function.
5016 (ilist_iter_remove): Define this macro directly in terms of
5017 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5018 (ilist_iterator): Define directly in terms of _list_iterator
5019 rather than indirectly through _xlist_iterator.
5020 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5021 than in terms of _FOR_EACH_X.
5022 (FOR_EACH_INSN_1): Likewise.
5024 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5028 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5029 DECL_HARD_REGISTER and return for invalid register specifications.
5030 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5031 DECL_HARD_REGISTER, call expand_one_error_var.
5032 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5033 CC_REGNUM with non-MODE_CC modes.
5034 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5036 2014-08-26 Marek Polacek <polacek@redhat.com>
5039 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5041 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5043 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5044 qi cost; add di cost.
5045 (cortexa57_addrcost_table): Likewise.
5047 2014-08-26 Marek Polacek <polacek@redhat.com>
5050 * expr.c (is_aligning_offset): Remove logical not.
5052 2014-08-26 Marek Polacek <polacek@redhat.com>
5055 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5056 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5058 2014-08-26 Richard Biener <rguenther@suse.de>
5060 PR tree-optimization/62175
5061 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5062 expand possibly trapping operations.
5064 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5066 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5067 "insn" from rtx to rtx_insn *.
5068 (permute_load): Likewise for param "insn".
5069 (permute_store): Likewise.
5070 (handle_special_swappables): Likewise for local "insn".
5071 (replace_swap_with_copy): Likewise for locals "insn" and
5073 (rs6000_analyze_swaps): Likewise for local "insn".
5075 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5077 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5080 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5082 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5083 "note_list" from rtx to rtx_insn *.
5084 (BB_NOTE_LIST): Replace this function and...
5085 (SET_BB_NOTE_LIST): ...this function with...
5086 (BB_NOTE_LIST): ...the former macro implementation.
5088 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5089 local "from_start" from rtx to rtx_insn *. Strengthen param
5090 "to_endp" from rtx * to rtx_insn **.
5092 * haifa-sched.c (concat_note_lists): Likewise.
5093 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5095 (sel_restore_notes): Likewise.
5096 (move_bb_info): Likewise.
5097 (BB_NOTE_LIST): Delete this function.
5098 (SET_BB_NOTE_LIST): Delete this function.
5099 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5100 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5102 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5104 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5105 from rtx * to rtx_insn **.
5106 (reorder2): Likewise.
5107 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5108 from rtx to rtx_insn *.
5110 * doc/tm.texi: Update mechanically for above change to target.def.
5112 * sched-int.h (note_list): Strengthen this variable from rtx to
5114 (remove_notes): Likewise for both params.
5115 (restore_other_notes): Likewise for return type and first param.
5116 (struct ready_list): Strengthen field "vec" from rtx * to
5118 (struct dep_replacement): Strenghten field "insn" from rtx to
5120 (struct deps_desc): Likewise for fields "last_debug_insn",
5122 (struct haifa_sched_info): Likewise for callback field
5123 "can_schedule_ready_p"'s param, for first param of "new_ready"
5124 callback field, for both params of "rank" callback field, for
5125 first field of "print_insn" callback field (with a const), for
5126 both params of "contributes_to_priority" callback, for param
5127 of "insn_finishes_block_p" callback, for fields "prev_head",
5128 "next_tail", "head", "tail", for first param of "add_remove_insn"
5129 callback, for first param of "begin_schedule_ready" callback, for
5130 both params of "begin_move_insn" callback, and for second param
5131 of "advance_target_bb" callback.
5132 (add_dependence): Likewise for params 1 and 2.
5133 (sched_analyze): Likewise for params 2 and 3.
5134 (deps_analyze_insn): Likewise for param 2.
5135 (ready_element): Likewise for return type.
5136 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5137 (try_ready): Strenghten param from rtx to rtx_insn *.
5138 (sched_emit_insn): Likewise for return type.
5139 (record_delay_slot_pair): Likewise for params 1 and 2.
5140 (add_delay_dependencies): Likewise for param.
5141 (contributes_to_priority): Likewise for both params.
5142 (find_modifiable_mems): Likewise.
5144 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5145 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5146 "first_older_only_insn" from rtx to rtx_insn *.
5147 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5150 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5151 "last_scheduled_iter0" from rtx to rtx_insn *.
5152 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5153 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5154 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5155 "insn" from rtx to rtx_insn *.
5156 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5158 (c6x_sched_reorder2): Strengthen param "ready" and locals
5159 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5160 "insn" from rtx to rtx_insn *.
5161 (c6x_variable_issue): Add a checked cast when assigning from insn
5162 to ss.last_scheduled_iter0.
5163 (split_delayed_branch): Strengthen param "insn" and local "i1"
5164 from rtx to rtx_insn *.
5165 (split_delayed_nonbranch): Likewise.
5166 (undo_split_delayed_nonbranch): Likewise for local "insn".
5167 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5168 "entry_after", "end_packet", "head_insn", "tail_insn",
5169 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5170 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5171 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5172 but add a checked cast on loop->start_label. Consolidate calls to
5173 avoid assigning result of gen_spkernel to "insn", now an
5176 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5177 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5179 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5180 rtx_insn **. Strengthen locals "top", "next" from rtx to
5182 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5183 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5184 (add_parameter_dependencies): Strengthen params "call", "head" and
5185 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5186 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5187 (add_dependee_for_func_arg): Likewise for param "arg" and local
5189 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5190 "tail" and locals "insn", "first_arg".
5192 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5193 for params "head", "tail" and locals "insn", "next", "next_tail".
5194 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5195 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5196 "insn", "lowest", "highest" from rtx to rtx_insn *.
5197 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5199 (ia64_sched_reorder2): Likewise.
5201 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5202 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5203 from rtx * to rtx_insn **.
5204 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5206 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5208 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5209 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5212 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5213 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5215 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5216 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5217 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5219 (vr4130_reorder): Likewise.
5220 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5222 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5224 (mips_sched_reorder): Likewise.
5225 (mips_sched_reorder2): Likewise.
5227 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5229 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5230 Strengthen local "tmp" from rtx to rtx_insn *.
5231 (rs6000_sched_reorder2): Likewise.
5233 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5234 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5235 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5236 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5238 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5239 "tmp2" from rtx to rtx_insn *.
5240 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5241 Strengthen local "insn" from rtx to rtx_insn *.
5242 (ready_reorder): Strengthen param "ready" from rtx * to
5243 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5244 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5245 (sh_reorder2): Likewise.
5247 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5248 local "insn" from rtx to rtx_insn *.
5250 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5252 (scheduled_insns): Strengthen this variable from vec<rtx> to
5254 (set_modulo_params): Likewise for locals "i1", "i2".
5255 (record_delay_slot_pair): Likewise for params "i1", "i2".
5256 (add_delay_dependencies): Likewise for param "insn".
5257 (cond_clobbered_p): Likewise.
5258 (recompute_todo_spec): Likewise for local "prev".
5259 (last_scheduled_insn): Likewise for this variable.
5260 (nonscheduled_insns_begin): Likewise.
5261 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5263 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5265 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5266 Strengthen local "insn" from rtx to rtx_insn *.
5267 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5268 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5269 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5270 (ready_remove_first): Likewise for return type and local "t".
5271 (ready_element): Likewise for return type.
5272 (ready_remove): Likewise for return type and local "t".
5273 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5274 (check_clobbered_conditions): Strengthen local "x" from rtx to
5275 rtx_insn *, adding a checked cast.
5276 (schedule_insn): Likewise for param "insn".
5277 (remove_notes): Likewise for params "head", "tail" and locals
5278 "next_tail", "insn", "next".
5279 (struct haifa_saved_data): Likewise for fields
5280 "last_scheduled_insn", "nonscheduled_insns_begin".
5281 (save_backtrack_point): Update for change to field "vec" of
5283 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5285 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5286 from rtx to rtx_insn *
5287 (resolve_dependencies): Strengthen param "insn" from rtx to
5289 (restore_other_notes): Likewise for return type, for param "head"
5290 and local "note_head".
5291 (undo_all_replacements): Likewise for local "insn".
5292 (first_nonscheduled_insn): Likewise for return type and local "insn".
5293 (queue_to_ready): Likewise for local "insn", adding checked casts.
5294 (early_queue_to_ready): Likewise for local "insn".
5295 (debug_ready_list_1): Strengthen local "p" from rtx * to
5297 (move_insn): Strengthen param "insn" and local "note" from rtx to
5299 (insn_finishes_cycle_p): Likewise for param "insn".
5300 (max_issue): Likewise for local "insn".
5301 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5303 (commit_schedule): Strengthen param "prev_head" and local "insn"
5304 from rtx to rtx_insn *
5305 (prune_ready_list): Likewise for local "insn".
5306 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5307 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5308 (set_priorities): Likewise for local "prev_head".
5309 (try_ready): Likewise for param "next".
5310 (fix_tick_ready): Likewise.
5311 (change_queue_index): Likewise.
5312 (sched_extend_ready_list): Update for change to field "vec" of
5314 (generate_recovery_code): Strengthen param "insn" from rtx to
5316 (begin_speculative_block): Likewise.
5317 (create_check_block_twin): Likewise for param "insn" and locals
5318 "label", "check", "twin". Introduce local "check_pat" to avoid
5319 "check" being used as a plain rtx before being used as an insn.
5320 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5321 extracting elements from ready_list.
5322 (sched_remove_insn): Strengthen param "insn" from rtx to
5324 (sched_emit_insn): Likewise for return type.
5325 (ready_remove_first_dispatch): Likewise for return type and local
5328 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5330 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5333 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5334 from rtx to rtx_insn *.
5335 (add_dependence_list): Likewise for param "insn". Add a checked
5337 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5338 to rtx_insn *. Strengthen param "list_p" from rtx * to
5340 (chain_to_prev_insn): Strengthen param "insn" and locals
5341 "prec_nonnote", "i" from rtx to rtx_insn *.
5342 (flush_pending_lists): Likewise for param "insn".
5343 (cur_insn): Likewise for this variable.
5344 (haifa_start_insn): Add a checked cast.
5345 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5346 (sched_analyze_reg): Likewise for param "insn".
5347 (sched_analyze_1): Likewise.
5348 (sched_analyze_2): Likewise. Add checked casts.
5349 (sched_analyze_insn): Likewise. Also for local "prev".
5350 (deps_analyze_insn): Likewise for param "insn".
5351 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5352 (add_dependence_1): Likewise for params "insn", "elem".
5353 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5354 (parse_add_or_inc): Likewise for param "insn".
5355 (find_inc): Likewise for local "inc_cand".
5356 (find_modifiable_mems): Likewise for params "head", "tail" and
5357 locals "insn", "next_tail".
5359 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5360 (begin_schedule_ready): Likewise for param "insn".
5361 (begin_move_insn): Likewise for params "insn" and "last".
5362 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5364 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5365 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5366 (ebb_add_remove_insn): Likewise for param "insn".
5367 (advance_target_bb): Likewise.
5369 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5371 (check_live): Likewise for param "insn".
5372 (init_ready_list): Likewise for local "insn".
5373 (can_schedule_ready_p): Likewise for param "insn".
5374 (begin_schedule_ready): Likewise.
5375 (new_ready): Likewise for param "next".
5376 (rgn_print_insn): Likewise for param "insn".
5377 (rgn_rank): Likewise for params "insn1", "insn2".
5378 (contributes_to_priority): Likewise for params "next", "insn".
5379 (rgn_insn_finishes_block_p): Likewise for param "insn".
5380 (add_branch_dependences): Likewise for params "head", "tail" and
5381 locals "insn", "last".
5382 (rgn_add_remove_insn): Likewise for param "insn".
5383 (advance_target_bb): Likewise.
5385 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5386 const_rtx to const rtx_insn *.
5388 * sel-sched-dump.h (sel_print_insn): Likewise.
5390 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5391 (deps_init_id): Likewise.
5393 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5394 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5397 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5399 * output.h (final_start_function): Strengthen param 1 from rtx to
5402 * final.c (final_start_function): Likewise, renaming back from
5403 "uncast_first" to "first", and dropping the checked cast from rtx
5406 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5408 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5409 * final.c (final): Likewise. Rename param back from
5410 "uncast_first" to "first" and eliminate the checked cast from rtx
5413 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5415 * output.h (shorten_branches): Strengthen param from rtx to
5418 * final.c (shorten_branches): Likewise, renaming param back from
5419 "uncast_first" to "first", and dropping the checked cast from rtx
5422 * genattr.c (gen_attr): Likewise when writing out the prototype of
5425 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5427 * sched-int.h (struct haifa_sched_info): Strengthen fields
5428 "prev_head" and "next_tail" from rtx to rtx_insn *.
5430 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5432 * rtl.h (rtx_jump_table_data::get_labels): New method.
5433 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5434 with use of the new rtx_jump_table_data::get_labels method.
5435 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5436 to rtx_jump_table_data *. Simplify by using get_labels method.
5437 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5438 a dyn_cast, introducing local "table", using it to replace
5439 label-lookup logic with a get_labels method call.
5440 (patch_jump_insn): Simplify using get_labels method.
5441 * dwarf2cfi.c (create_trace_edges): Likewise.
5442 * rtlanal.c (label_is_jump_target_p): Likewise.
5444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5446 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5449 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5450 (unshare_all_rtl_again): Likewise, also for local "p".
5452 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5454 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5456 * cfgrtl.c (delete_insn_and_edges): Likewise.
5458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5460 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5461 from rtx to rtx_insn *.
5463 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5465 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5467 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5468 locals "returnjump", "epilogue_end", "insn", "next".
5470 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5471 "returnjump" from rtx * to rtx_insn **.
5472 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5474 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5476 * basic-block.h (struct edge_def). Strengthen "r" within
5477 union edge_def_insns from rtx to rtx_insn *.
5479 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5480 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5482 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5483 from rtx to rtx_insn *.
5484 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5486 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5487 (reg_used_on_edge): Likewise.
5488 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5489 (gt_pch_nx): New overload for rtx_insn *&.
5490 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5491 from rtx to rtx_insn *.
5493 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5495 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5496 from rtx to rtx_insn *.
5497 (BB_FOOTER): Replace function with access macro.
5498 (SET_BB_FOOTER): Delete.
5500 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5502 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5503 (emit_barrier_after_bb): Likewise.
5504 (record_effective_endpoints): Likewise.
5505 (relink_block_chain): Likewise.
5506 (fixup_fallthru_exit_predecessor): Likewise.
5507 (cfg_layout_duplicate_bb): Likewise.
5508 (cfg_layout_split_block): Likewise.
5509 (cfg_layout_delete_block): Likewise.
5510 (cfg_layout_merge_blocks): Likewise.
5511 (BB_FOOTER): Delete function.
5512 (SET_BB_FOOTER): Delete function.
5513 * combine.c (update_cfg_for_uncondjump): Replace uses of
5514 SET_BB_FOOTER with BB_FOOTER.
5516 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5518 * except.h (struct eh_landing_pad_d): Strengthen field
5519 "landing_pad" from rtx to rtx_code_label *.
5521 * except.c (sjlj_emit_dispatch_table): Likewise for param
5523 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5525 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5527 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5528 first param from rtx to rtx_insn *.
5529 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5530 field "set_frame_ptr_insn".
5531 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5532 "csend" from rtx to rtx_code_label *.
5533 (xtensa_expand_atomic): Likewise for local "csloop".
5534 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5536 (xtensa_call_tls_desc): Likewise for return type and locals
5537 "call_insn", "insns".
5538 (xtensa_legitimize_tls_address): Likewise for local "insns".
5539 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5541 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5543 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5544 first param from rtx to rtx_insn *.
5545 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5550 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5551 Strengthen param 1 from rtx to rtx_insn *.
5552 (tilepro_output_cbranch): Likewise.
5553 (tilepro_adjust_insn_length): Likewise.
5554 (tilepro_final_prescan_insn): Likewise for sole param.
5556 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5557 Likewise for local "last".
5558 (cbranch_predicted_p): Likewise for param "insn".
5559 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5560 (tilepro_output_cbranch_with_opcode): Likewise.
5561 (tilepro_output_cbranch): Likewise.
5562 (frame_emit_load): Likewise for return type and locals "seq",
5564 (emit_sp_adjust): Likewise for return type and local "insn".
5565 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5567 (tilepro_adjust_insn_length): Likewise for param "insn".
5568 (next_insn_to_bundle): Likewise for return type and params
5570 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5571 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5573 (match_addli_pcrel): Likewise for param "insn".
5574 (replace_addli_pcrel): Likewise.
5575 (match_auli_pcrel): Likewise.
5576 (replace_auli_pcrel): Likewise.
5577 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5579 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5580 "queue", "next_queue", "prev".
5581 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5582 (tilepro_final_prescan_insn): Likewise for param "insn".
5584 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5586 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5587 Strengthen param 1 from rtx to rtx_insn *.
5588 (tilegx_output_cbranch): Likewise.
5589 (tilegx_adjust_insn_length): Likewise.
5590 (tilegx_final_prescan_insn): Likewise for sole param.
5592 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5594 (cbranch_predicted_p): Likewise for param "insn".
5595 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5596 (tilegx_output_cbranch_with_opcode): Likewise.
5597 (tilegx_output_cbranch): Likewise.
5598 (frame_emit_load): Likewise for return type.
5599 (set_frame_related_p): Likewise for locals "seq", "insn".
5600 (emit_sp_adjust): Likewise for return type, and for local "insn".
5601 Introduce local "pat" for use in place of "insn" where the latter
5602 isn't an instruction.
5603 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5604 from rtx to rtx_insn *.
5605 (tilegx_adjust_insn_length): Likewise for param "insn".
5606 (next_insn_to_bundle): Likewise for return type and params "r" and
5608 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5610 (replace_insns): Likewise for params "old_insn", "new_insns".
5611 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5613 (replace_mov_pcrel_step2): Likewise.
5614 (replace_mov_pcrel_step3): Likewise.
5615 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5617 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5618 "queue", "next_queue", "prev".
5619 (tilegx_output_mi_thunk): Likewise for local "insn".
5620 (tilegx_final_prescan_insn): Likewise for param "insn".
5622 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5624 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5626 (frame_emit_load): Likewise.
5627 (frame_emit_add_imm): Likewise, also for local "insn".
5628 (spu_expand_prologue): Likewise for local "insn".
5629 (struct spu_bb_info): Likewise for field "prop_jump".
5630 (emit_nop_for_insn): Likewise for param "insn" and local
5632 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5634 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5635 locals "hint", "insn".
5636 (get_branch_target): Likewise for param "branch".
5637 (insn_clobbers_hbr): Likewise for param "insn".
5638 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5639 locals "insn", "before_4", "before_16".
5640 (insert_hbrp): Likewise for local "insn".
5641 (spu_machine_dependent_reorg): Likewise for locals "branch",
5642 "insn", "next", "bbend".
5643 (uses_ls_unit): Likewise for param "insn".
5644 (get_pipe): Likewise.
5645 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5646 introducing a checked cast.
5647 (spu_sched_adjust_cost): Likewise for params "insn" and
5649 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5650 (spu_sms_res_mii): Likewise.
5652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5654 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5655 from rtx to rtx_insn *.
5656 (output_cbranch): Likewise for param 6.
5657 (output_return): Likewise for param 1.
5658 (output_sibcall): Likewise.
5659 (output_v8plus_shift): Likewise.
5660 (output_v8plus_mult): Likewise.
5661 (output_v9branch): Likewise for param 7.
5662 (output_cbcond): Likewise for param 3.
5664 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5666 (sparc_legitimize_pic_address): Likewise.
5667 (sparc_emit_call_insn): Likewise.
5668 (emit_save_or_restore_regs): Likewise.
5669 (emit_window_save): Likewise for return type and local "insn".
5670 (sparc_expand_prologue): Likewise for local "insn".
5671 (sparc_flat_expand_prologue): Likewise.
5672 (output_return): Likewise for param "insn".
5673 (output_sibcall): Likewise for param "insn" and local "delay".
5674 (output_ubranch): Likewise for param "insn".
5675 (output_cbranch): Likewise.
5676 (output_cbcond): Likewise.
5677 (output_v9branch): Likewise.
5678 (output_v8plus_shift): Likewise.
5679 (sparc_output_mi_thunk): Likewise for local "insn".
5680 (get_some_local_dynamic_name): Likewise.
5681 (output_v8plus_mult): Likewise for param "insn".
5683 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5685 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5686 from rtx to rtx_insn *.
5687 (output_branchy_insn): Likewise for param 3.
5688 (output_far_jump): Likewise for param 1.
5689 (final_prescan_insn): Likewise.
5690 (sh_insn_length_adjustment): Likewise for sole param.
5692 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
5693 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
5695 (sh_emit_compare_and_set): Likewise for local "lab".
5696 (output_far_jump): Strengthen param "insn" and local "prev" from
5698 (output_branchy_insn): Likewise for param "insn" and local
5700 (output_ieee_ccmpeq): Likewise for param "insn".
5701 (struct label_ref_list_d): Strengthen field "label" from rtx to
5703 (pool_node): Likewise.
5704 (pool_window_label): Likewise for this global.
5705 (add_constant): Likewise for return type and locals "lab", "new_rtx".
5706 (dump_table): Strengthen params "start", "barrier" and local
5707 "scan" from rtx to rtx_insn *.
5708 (broken_move): Likewise for param "insn".
5709 (untangle_mova): Likewise for params "first_mova" and "new_mova".
5710 Strengthen param "first_mova" from rtx * to rtx_insn **.
5711 (mova_p): Likewise for param "insn".
5712 (fixup_mova): Likewise for param "mova".
5713 (find_barrier): Likewise for return type, params "mova" and
5714 "from", and locals "barrier_before_mova", "found_barrier",
5715 "good_barrier", "orig", "last_symoff", "next". Strengthen local
5716 "label" from rtx to rtx_code_label *.
5717 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
5719 (sh_reorg): Likewise for locals "link", "scan", "barrier".
5720 (split_branches): Likewise for param "first" and local "insn".
5721 (final_prescan_insn): Likewise for param "insn".
5722 (sequence_insn_p): Likewise for locals "prev", "next".
5723 (sh_insn_length_adjustment): Likewise for param "insn".
5724 (sh_can_redirect_branch): Likewise for local "insn".
5725 (find_r0_life_regions): Likewise for locals "end", "insn".
5726 (sh_output_mi_thunk): Likewise for local "insns".
5728 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5730 * config/score/score.c (score_output_mi_thunk): Strengthen local
5731 "insn" from rtx to rtx_insn *.
5732 (score_prologue): Likewise.
5734 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5736 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
5737 1 from rtx to rtx_insn *.
5738 (s390_emit_jump): Likewise for return type.
5739 (s390_emit_call): Likewise.
5740 (s390_load_got): Likewise.
5742 * config/s390/s390.c (last_scheduled_insn): Likewise for this
5744 (s390_match_ccmode): Likewise for param "insn".
5745 (s390_emit_jump): Likewise for return type.
5746 (s390_split_branches): Likewise for local "label".
5747 (struct constant): Strengthen field "label" from rtx to
5749 (struct constant_pool): Likewise for field "label". Strengthen
5750 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
5752 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
5754 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
5755 (s390_end_pool): Likewise.
5756 (s390_dump_pool): Likewise for local "insn".
5757 (s390_mainpool_start): Likewise.
5758 (s390_chunkify_start): Likewise.
5759 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
5760 with insns. Strengthen locals "label", "jump", "barrier", "next",
5761 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
5762 (s390_chunkify_finish): Strengthen local "insn" from rtx to
5764 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
5765 "jump", "label", "next_insn".
5766 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
5767 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
5769 (s390_load_got): Likewise for return type and local "insns".
5770 (s390_save_gprs_to_fprs): Likewise for local "insn".
5771 (s390_restore_gprs_from_fprs): Likewise.
5772 (pass_s390_early_mach::execute): Likewise.
5773 (s390_emit_prologue): Likewise for local "insns".
5774 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
5776 (s390_emit_call): Strengthen return type and local "insn" from
5778 (s390_emit_tpf_eh_return): Likewise for local "insn".
5779 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
5780 "next_insn", introducing locals "s_pat", "rpat" to allow this.
5781 (s390_fix_long_loop_prediction): Likewise for param "insn" and
5783 (s390_non_addr_reg_read_p): Likewise for param "insn".
5784 (find_cond_jump): Likewise for return type and param "insn".
5785 (s390_swap_cmp): Likewise for param "insn".
5786 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
5787 "prev_insn", "next_insn".
5788 (s390_reorg): Likewise for locals "insn", "target".
5789 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
5790 (s390_sched_variable_issue): For now, rename param "insn" to
5791 "uncast_insn", introducing a checked cast.
5792 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
5794 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
5795 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
5797 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5799 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
5800 param from rtx to rtx_insn *.
5801 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
5803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5805 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
5806 4 from rtx to rtx_insn *.
5807 (rs6000_final_prescan_insn): Likewise for first param.
5808 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
5810 (rs6000_get_some_local_dynamic_name): Likewise.
5811 (output_cbranch): Likewise for param "insn".
5812 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
5813 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
5814 (rs6000_emit_allocate_stack): Likewise for local "insn".
5815 (load_cr_save): Likewise.
5816 (restore_saved_cr): Likewise.
5817 (restore_saved_lr): Likewise.
5818 (emit_cfa_restores): Likewise.
5819 (rs6000_output_function_epilogue): Likewise for locals "insn" and
5820 "deleted_debug_label".
5821 (rs6000_output_mi_thunk): Likewise for local "insn".
5822 (rs6000_final_prescan_insn): Likewise for param "insn".
5824 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5826 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
5827 Strengthen param "insn" from rtx to rtx_insn *.
5828 * config/picochip/picochip.c (picochip_current_prescan_insn):
5829 Likewise for this variable.
5830 (picochip_final_prescan_insn): Likewise for param "insn".
5832 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5834 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
5835 from rtx to rtx_insn *.
5836 (pa_output_indirect_call): Likewise.
5837 (pa_adjust_insn_length): Likewise.
5838 (pa_attr_length_millicode_call): Likewise.
5839 (pa_attr_length_call): Likewise.
5840 (pa_attr_length_indirect_call): Likewise.
5842 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
5844 (pa_attr_length_millicode_call): Likewise.
5845 (pa_attr_length_call): Likewise.
5846 (pa_output_call): Likewise.
5847 (pa_attr_length_indirect_call): Likewise.
5848 (pa_output_indirect_call): Likewise.
5850 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5852 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
5853 Strengthen first param from rtx to rtx_insn *.
5854 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
5857 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5859 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
5860 type from rtx to rtx_insn *.
5861 (mips_expand_call): Likewise.
5862 (mips_adjust_insn_length): Likewise for first param.
5863 (mips_output_conditional_branch): Likewise.
5864 (mips_output_order_conditional_branch): Likewise.
5865 (mips_final_prescan_insn): Likewise.
5867 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
5868 rtx_insn * for the SEQUENCE case.
5869 (SEQ_END): Likewise.
5870 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
5871 (mips_emit_call_insn): Likewise, also for local "insn".
5872 (mips16_gp_pseudo_reg): Likewise for local "scan".
5873 (mips16_build_call_stub): Likewise for return type and for local
5874 "insn". Introduce a new local "pattern" so that "insn" can indeed
5876 (mips_expand_call): Strengthen return type and local "insn" from
5878 (mips_block_move_loop): Strengthen local "label" from rtx to
5880 (mips_expand_synci_loop): Likewise for locals "label",
5882 (mips_set_frame_expr): Strengthen local "insn" from rtx to
5884 (mips16e_collect_argument_saves): Likewise for locals "insn",
5886 (mips_find_gp_ref): Likewise for param of callback for "pred"
5887 param, and for local "insn".
5888 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
5889 (mips_insn_has_flexible_gp_ref_p): Likewise.
5890 (mips_epilogue_emit_cfa_restores): Likewise for return type and
5892 (mips_epilogue_set_cfa): Likewise for local "insn".
5893 (mips_expand_epilogue): Likewise.
5894 (mips_adjust_insn_length): Likewise for param "insn".
5895 (mips_output_conditional_branch): Likewise.
5896 (mips_output_order_conditional_branch): Likewise.
5897 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
5898 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
5899 "falu2_turn_enabled_insn".
5900 (mips_builtin_branch_and_move): Strengthen locals "true_label",
5901 "done_label" from rtx to rtx_code_label *.
5902 (struct mips16_constant): Likewise for field "label".
5903 (mips16_add_constant): Likewise for return type.
5904 (mips16_emit_constants_1): Strengthen return type and param "insn"
5905 from rtx to rtx_insn *.
5906 (mips16_emit_constants): Likewise for param "insn".
5907 (mips16_insn_length): Likewise.
5908 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
5909 to rtx_code_label *.
5910 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
5911 from rtx to rtx_insn *.
5912 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
5913 "jump". Strengthen local "label" from rtx to rtx_code_label *.
5914 (r10k_simplify_address): Strengthen param "insn" and local
5915 "def_insn" from rtx to rtx_insn *.
5916 (r10k_safe_address_p): Strengthen param "insn" from rtx to
5918 (r10k_needs_protection_p_1): Update target type of cast of data
5919 from to rtx to rtx_insn *.
5920 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
5921 rtx * to rtx_insn **.
5922 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
5924 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
5925 (mips_call_expr_from_insn): Likewise for param "insn".
5926 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
5927 (mips_find_pic_call_symbol): Likewise for param "insn".
5928 (mips_annotate_pic_calls): Likewise for local "insn".
5929 (mips_sim_insn): Likewise for this variable.
5930 (struct mips_sim): Likewise for field "insn" within elements of
5932 (mips_sim_wait_reg): Likewise for param "insn".
5933 (mips_sim_wait_regs): Likewise.
5934 (mips_sim_wait_units): Likewise.
5935 (mips_sim_wait_insn): Likewise.
5936 (mips_sim_issue_insn): Likewise.
5937 (mips_sim_finish_insn): Likewise.
5938 (mips_seq_time): Likewise for param "seq" and local "insn".
5939 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
5940 locals "first", "second".
5941 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
5942 "last", "last2", "next".
5943 (mips_avoid_hazard): Likewise for params "after", "insn".
5944 (mips_reorg_process_insns): Likewise for locals "insn",
5945 "last_insn", "subinsn", "next_insn".
5946 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
5947 (mips16_split_long_branches): Likewise for locals "insn" "jump",
5949 (mips_output_mi_thunk): Likewise for local "insn".
5950 (mips_final_prescan_insn): Likewise for param "insn".
5952 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5954 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
5955 Strengthen return type and local "insns" from rtx to rtx_insn *.
5956 (microblaze_legitimize_tls_address): Likewise for local "insns".
5957 (microblaze_block_move_loop): Strengthen local "label" from rtx
5958 to rtx_code_label *.
5959 (microblaze_expand_prologue): Strengthen two locals named "insn"
5960 from rtx to rtx_insn *.
5961 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
5962 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
5963 "insn". Strengthen locals "div_label", "div_end_label" from rtx
5964 to rtx_code_label *.
5966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5968 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
5969 param from rtx to rtx_insn *.
5970 (mep_reuse_lo): Likewise for third param.
5971 (mep_use_post_modify_p): Likewise for first param.
5972 (mep_core_address_length): Likewise.
5973 (mep_cop_address_length): Likewise.
5974 (mep_final_prescan_insn): Likewise.
5975 (mep_store_data_bypass_p): Likewise for both params.
5976 (mep_mul_hilo_bypass_p): Likewise.
5977 (mep_ipipe_ldc_p): Likewise for param.
5979 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
5980 (mep_rewrite_mult): Likewise.
5981 (mep_rewrite_mulsi3): Likewise.
5982 (mep_rewrite_maddsi3): Likewise.
5983 (mep_reuse_lo_p_1): Likewise.
5984 (mep_reuse_lo_p): Likewise.
5985 (mep_frame_expr): Likewise.
5986 (mep_make_parallel): Likewise for both params.
5987 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
5989 (mep_use_post_modify_p): Likewise for param "insn".
5990 (mep_core_address_length): Likewise.
5991 (mep_cop_address_length): Likewise.
5992 (mep_reg_set_in_function): Likewise for local "insn".
5993 (mep_asm_without_operands_p): Likewise.
5994 (F): Likewise for return type and param "x".
5995 (add_constant): Likewise for local "insn".
5996 (maybe_dead_move): Likewise for return type and local "insn".
5997 (mep_expand_prologue): Likewise for local "insn".
5998 (mep_final_prescan_insn): Likewise for param "insn".
5999 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6000 "next", "follow", "x".
6001 (mep_insert_repeat_label_last): Likewise for return type, param
6002 "last_insn", and locals "next", "prev". Strengthen param "label"
6003 from rtx to rtx_code_label *.
6004 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6006 (struct mep_doloop_end): Likewise for fields "insn" and
6008 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6009 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6010 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6012 (mep_invert_branch): Likewise for params "insn" and "after".
6013 (mep_reorg_erepeat): Likewise for param "insns" and locals
6014 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6015 "l" from rtx to rtx_code_label *.
6016 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6017 from rtx to rtx_insn *.
6018 (mep_reorg_addcombine): Likewise for param "insns" and locals
6020 (add_sp_insn_p): Likewise for param "insn".
6021 (mep_reorg_noframe): Likewise for param "insns" and locals
6022 "start_frame_insn", "end_frame_insn", "next".
6023 (mep_reorg): Likewise for local "insns".
6024 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6026 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6027 (mep_mul_hilo_bypass_p): Likewise.
6028 (mep_ipipe_ldc_p): Likewise for param "insn".
6029 (mep_make_bundle): Likewise for return type, param "cop" and local
6030 "insn", splitting out the latter into a new local "seq" for when it
6031 is a SEQUENCE rather than an insn.
6032 (core_insn_p): Likewise for param "insn".
6033 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6034 "last", "first", "note", "prev", "core_insn".
6036 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6038 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6040 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6041 (m68k_final_prescan_insn): Likewise for first param.
6043 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6044 (m68k_set_frame_related): Likewise for param "insn".
6045 (output_btst): Likewise for param "insn".
6046 (m68k_final_prescan_insn): Likewise.
6047 (m68k_move_to_reg): Likewise for local "insn".
6048 (m68k_call_tls_get_addr): Likewise for local "insns".
6049 (m68k_call_m68k_read_tp): Likewise.
6050 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6051 (m68k_output_mi_thunk): Likewise for local "insn".
6053 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6055 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6056 first param from rtx to rtx_insn *.
6057 (iq2000_adjust_insn_length): Likewise.
6058 (iq2000_output_conditional_branch): Likewise.
6059 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6060 "insn" and local "nop_insn".
6061 (iq2000_annotate_frame_insn): Likewise for param "insn".
6062 (iq2000_expand_prologue): Likewise for both locals "insn".
6063 (iq2000_adjust_insn_length): Likewise for param "insn".
6064 (iq2000_output_conditional_branch): Likewise.
6066 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6068 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6069 "insns" from rtx to rtx_insn *.
6070 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6071 (struct spill_fill_data): Likewise for field "init_after" and for
6072 elements of array field "prev_insn".
6073 (spill_restore_mem): Likewise for locals "insn", "first".
6074 (do_spill): Likewise for local "insn".
6075 (do_restore): Likewise.
6076 (ia64_expand_prologue): Likewise.
6077 (ia64_expand_epilogue): Likewise.
6078 (emit_insn_group_barriers): Likewise for locals "insn",
6080 (emit_all_insn_group_barriers): Likewise for locals "insn",
6082 (dfa_stop_insn): Likewise for this global.
6083 (dfa_pre_cycle_insn): Likewise.
6084 (ia64_nop): Likewise.
6085 (final_emit_insn_group_barriers): Likewise for locals "insn",
6087 (emit_predicate_relation_info): Likewise for locals "head", "n",
6089 (ia64_reorg): Likewise for local "insn".
6090 (ia64_output_mi_thunk): Likewise.
6091 (expand_vec_perm_interleave_2): Likewise for local "seq".
6093 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6095 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6096 param 1 "insn" from rtx to rtx_insn *.
6097 (ix86_use_lea_for_mov): Likewise.
6098 (ix86_avoid_lea_for_addr): Likewise.
6099 (ix86_split_lea_for_addr): Likewise.
6100 (ix86_lea_for_add_ok): Likewise.
6101 (ix86_output_call_insn): Likewise.
6103 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6104 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6105 (ix86_output_function_epilogue): Likewise for locals "insn",
6106 "deleted_debug_label".
6107 (legitimize_tls_address): Likewise for local "insn".
6108 (get_some_local_dynamic_name): Likewise.
6109 (increase_distance): Likewise for params "prev", "next".
6110 (distance_non_agu_define_in_bb): Likewise for params "insn",
6111 "start" and locals "prev", "next".
6112 (distance_non_agu_define): Likewise for param "insn".
6113 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6114 locals "next", "prev".
6115 (distance_agu_use): Likewise for param "insn".
6116 (ix86_lea_outperforms): Likewise.
6117 (ix86_ok_to_clobber_flags): Likewise.
6118 (ix86_avoid_lea_for_add): Likewise.
6119 (ix86_use_lea_for_mov): Likewise.
6120 (ix86_avoid_lea_for_addr): Likewise.
6121 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6122 (ix86_split_lea_for_addr): Likewise for param "insn".
6123 (ix86_lea_for_add_ok): Likewise for param "insn".
6124 (ix86_expand_carry_flag_compare): Likewise for local
6126 (ix86_expand_int_movcc): Likewise.
6127 (ix86_output_call_insn): Likewise for param "insn".
6128 (ix86_output_call_insn): Likewise for local "i".
6129 (x86_output_mi_thunk): Introduce local "insn", using it in place
6130 of "tmp" when dealing with insns.
6131 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6133 (ix86_pad_returns): Likewise for locals "ret", "prev".
6134 (ix86_count_insn_bb): Likewise for local "insn".
6135 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6136 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6137 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6138 (expand_vec_perm_interleave2): Likewise for local "seq".
6139 (expand_vec_perm_vperm2f128_vblend): Likewise.
6140 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6141 call to for_each_rtx with for_each_rtx_in_insn.
6143 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6145 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6146 "label" from rtx to rtx_code_label *.
6147 (ix86_expand_prologue): Likewise.
6148 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6150 (ix86_split_idivmod): Likewise for locals "end_label" and
6152 (ix86_expand_branch): Likewise for local "label2".
6153 (ix86_expand_aligntest): Likewise for return type and local "label".
6154 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6156 (expand_movmem_epilogue): Likewise for the various locals named
6158 (expand_setmem_epilogue): Likewise.
6159 (expand_small_movmem_or_setmem): Likewise for local "label".
6160 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6161 Strengthen param "done_label" from rtx * to rtx_code_label **.
6162 Strengthen locals "loop_label" and "label" from rtx to
6164 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6165 Likewise for locals "loop_label", "label".
6166 (ix86_expand_set_or_movmem): Likewise for locals "label",
6167 "jump_around_label", "hot_label".
6168 (ix86_expand_strlensi_unroll_1): Likewise for locals
6169 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6171 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6172 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6173 "label2", "jump_label".
6174 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6176 (ix86_expand_lfloorceil): Likewise for local "label".
6177 (ix86_expand_rint): Likewise.
6178 (ix86_expand_floorceildf_32): Likewise.
6179 (ix86_expand_floorceil): Likewise.
6180 (ix86_expand_rounddf_32): Likewise.
6181 (ix86_expand_trunc): Likewise.
6182 (ix86_expand_truncdf_32): Likewise.
6183 (ix86_expand_round): Likewise.
6185 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6187 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6188 first param from rtx to rtx_insn *.
6189 (h8300_insn_length_from_table): Likewise.
6190 * config/h8300/h8300.c (F): Likewise for return type and param
6192 (Fpa): Add a checked cast to rtx_insn *.
6193 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6195 (final_prescan_insn): Likewise for param "insn".
6196 (h8300_binary_length): Likewise.
6197 (h8300_insn_length_from_table): Likewise.
6199 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6201 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6202 Strengthen first param "insn" from rtx to rtx_insn *.
6204 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6206 (frame_insn): Likewise for return type. Introduce local "insn"
6207 for use in place of local "x" for use as an rtx_insn *.
6208 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6209 (epiphany_expand_prologue): Likewise for local "insn".
6210 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6211 * config/epiphany/resolve-sw-modes.c
6212 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6215 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6217 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6218 param from rtx to rtx_insn *.
6219 (c6x_final_prescan_insn): Likewise for first param.
6221 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6222 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6223 (c6x_expand_compare): Strengthen local "insns" from rtx to
6225 (c6x_get_unit_specifier): Likewise for param "insn".
6226 (c6x_print_unit_specifier_field): Likewise.
6227 (c6x_final_prescan_insn): Likewise.
6228 (emit_add_sp_const): Likewise for local "insn".
6229 (c6x_expand_prologue): Likewise.
6231 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6233 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6234 param 1 from rtx to rtx_insn *.
6235 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6236 the various locals named "insn".
6237 (expand_epilogue_reg_restore): Likewise.
6238 (frame_related_constant_load): Likewise.
6239 (add_to_reg): Likewise.
6240 (emit_link_insn): Likewise.
6241 (do_link): Likewise.
6242 (expand_interrupt_handler_prologue): Likewise.
6243 (branch_dest): Likewise for param "branch".
6244 (asm_conditional_branch): Likewise for param "insn".
6245 (gen_one_bundle): Likewise for elements of param "slot" and local
6247 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6248 elements of local "slot".
6249 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6250 "queue", "next_queue", "prev".
6251 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6252 (add_sched_insns_for_speculation): Likewise for local "insn".
6254 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6256 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6257 from rtx to rtx_insn *.
6258 (output_movhi): Likewise.
6259 (output_movsisf): Likewise.
6260 (avr_out_tstsi): Likewise.
6261 (avr_out_tsthi): Likewise.
6262 (avr_out_tstpsi): Likewise.
6263 (avr_out_compare): Likewise.
6264 (avr_out_compare64): Likewise.
6265 (avr_out_movpsi): Likewise.
6266 (ashlqi3_out): Likewise.
6267 (ashlhi3_out): Likewise.
6268 (ashlsi3_out): Likewise.
6269 (ashrqi3_out): Likewise.
6270 (ashrhi3_out): Likewise.
6271 (ashrsi3_out): Likewise.
6272 (lshrqi3_out): Likewise.
6273 (lshrhi3_out): Likewise.
6274 (lshrsi3_out): Likewise.
6275 (avr_out_ashlpsi3): Likewise.
6276 (avr_out_ashrpsi3): Likewise.
6277 (avr_out_lshrpsi3): Likewise.
6278 (avr_out_fract): Likewise.
6279 (avr_out_sbxx_branch): Likewise.
6280 (avr_out_round): Likewise.
6281 (avr_out_xload): Likewise.
6282 (avr_out_movmem): Likewise.
6283 (adjust_insn_length): Likewise.
6284 (avr_out_lpm): Likewise.
6285 (reg_unused_after): Likewise.
6286 (_reg_unused_after): Likewise.
6287 (avr_jump_mode): Likewise for second param.
6288 (jump_over_one_insn): Likewise for first param.
6289 (avr_final_prescan_insn): Likewise.
6290 (out_shift_with_cnt): Likewise for second param.
6292 * config/avr/avr.c (get_sequence_length): Likewise for param
6293 "insns" and local "insn".
6294 (emit_push_byte): Likewise for local "insn".
6295 (emit_push_sfr): Likewise.
6296 (avr_prologue_setup_frame): Likewise for locals "insn",
6297 "fp_plus_insns", "sp_plus_insns".
6298 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6300 (avr_jump_mode): Likewise for param "insn".
6301 (avr_final_prescan_insn): Likewise.
6302 (avr_find_unused_d_reg): Likewise.
6303 (avr_out_lpm_no_lpmx): Likewise.
6304 (avr_out_lpm): Likewise.
6305 (avr_out_xload): Likewise.
6306 (output_movqi): Likewise.
6307 (output_movhi): Likewise.
6308 (out_movqi_r_mr): Likewise.
6309 (out_movhi_r_mr): Likewise.
6310 (out_movsi_r_mr): Likewise.
6311 (out_movsi_mr_r): Likewise.
6312 (output_movsisf): Likewise.
6313 (avr_out_load_psi): Likewise.
6314 (avr_out_store_psi): Likewise.
6315 (avr_out_movpsi): Likewise.
6316 (out_movqi_mr_r): Likewise.
6317 (avr_out_movhi_mr_r_xmega): Likewise.
6318 (out_movhi_mr_r): Likewise.
6319 (compare_condition): Likewise for param "insn" and local "next".
6320 (compare_sign_p): Likewise for param "insn".
6321 (compare_diff_p): Likewise.
6322 (compare_eq_p): Likewise.
6323 (avr_out_compare): Likewise.
6324 (avr_out_compare64): Likewise.
6325 (avr_out_tsthi): Likewise.
6326 (avr_out_tstpsi): Likewise.
6327 (avr_out_tstsi): Likewise.
6328 (out_shift_with_cnt): Likewise.
6329 (ashlqi3_out): Likewise.
6330 (ashlhi3_out): Likewise.
6331 (avr_out_ashlpsi3): Likewise.
6332 (ashlsi3_out): Likewise.
6333 (ashrqi3_out): Likewise.
6334 (ashrhi3_out): Likewise.
6335 (avr_out_ashrpsi3): Likewise.
6336 (ashrsi3_out): Likewise.
6337 (lshrqi3_out): Likewise.
6338 (lshrhi3_out): Likewise.
6339 (avr_out_lshrpsi3): Likewise.
6340 (lshrsi3_out): Likewise.
6341 (avr_out_fract): Likewise.
6342 (avr_out_round): Likewise.
6343 (avr_adjust_insn_length): Likewise.
6344 (reg_unused_after): Likewise.
6345 (_reg_unused_after): Likewise.
6346 (avr_compare_pattern): Likewise.
6347 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6348 and locals "branch1", "branch2", "insn2", "jump".
6349 (avr_reorg): Likewise for local "insn".
6350 (avr_2word_insn_p): Likewise for param "insn".
6351 (jump_over_one_insn_p): Likewise.
6352 (avr_out_sbxx_branch): Likewise.
6353 (avr_out_movmem): Likewise.
6355 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6357 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6358 param from rtx to rtx_insn *.
6359 (thumb1_final_prescan_insn): Likewise.
6360 (thumb2_final_prescan_insn): Likewise.
6362 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6364 (struct minipool_node): Likewise for field "insn".
6365 (dump_minipool): Likewise for param "scan".
6366 (create_fix_barrier): Likewise for local "from". Strengthen local
6367 "label" from rtx to rtx_code_label *.
6368 (push_minipool_barrier): Strengthen param "insn" from rtx to
6370 (push_minipool_fix): Likewise.
6371 (note_invalid_constants): Likewise.
6372 (thumb2_reorg): Likewise for local "insn".
6373 (arm_reorg): Likewise.
6374 (thumb2_final_prescan_insn): Likewise for param
6375 "insn" and local "first_insn".
6376 (arm_final_prescan_insn): Likewise for param "insn" and locals
6377 "start_insn", "this_insn".
6378 (arm_debugger_arg_offset): Likewise for param "insn".
6379 (thumb1_emit_multi_reg_push): Likewise for return type and local
6381 (thumb1_final_prescan_insn): Likewise for param "insn".
6382 (thumb_far_jump_used_p): Likewise for local "insn".
6383 (thumb1_expand_prologue): Likewise.
6384 (arm_expand_epilogue_apcs_frame): Likewise.
6385 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6386 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6387 from rtx to rtx_code_label *.
6388 (arm_split_atomic_op): Likewise for local "label".
6389 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6391 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6393 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6394 first param from rtx to rtx_insn *.
6395 (arc_verify_short): Likewise.
6396 (arc_short_long): Likewise.
6397 (arc_need_delay): Likewise.
6399 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6401 (arc_ccfsm_advance): Likewise for param "insn" and locals
6402 "start_insn", "this_insn".
6403 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6404 (arc_ccfsm_post_advance): Likewise for param "insn".
6405 (arc_next_active_insn): Likewise for return type and param "insn".
6406 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6407 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6408 (output_short_suffix): Likewise for local "insn".
6409 (arc_final_prescan_insn): Likewise for param "insn". Remove
6410 now-redundant checked cast.
6411 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6412 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6413 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6414 for use where lc_set became an insn.
6415 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6417 (arc_get_insn_variants): Likewise for local "prev".
6418 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6420 (arc_predicate_delay_insns): Likewise for local "insn".
6421 (arc_pad_return): Likewise for local "prev". For now, add a
6422 checked cast when extracting the insn from "final_sequence".
6423 (arc_short_long): Likewise for param "insn".
6424 (arc_need_delay): Likewise for param "insn" and local "next".
6425 (arc_label_align): Likewise for locals "prev", "next".
6427 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6429 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6430 "insn" from rtx to rtx_insn *.
6431 (alpha_gp_save_rtx): Likewise for local "seq".
6432 (alpha_instantiate_decls): Likewise for local "top".
6433 (get_some_local_dynamic_name): Likewise for local "insn".
6434 (alpha_does_function_need_gp): Likewise.
6435 (set_frame_related_p): Likewise for return type and for locals
6437 (emit_frame_store_1): Likewise for local "insn".
6438 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6439 (alpha_end_function): Likewise for local "insn".
6440 (alpha_output_mi_thunk_osf): Likewise.
6441 (alphaev4_insn_pipe): Likewise for param "insn".
6442 (alphaev5_insn_pipe): Likewise.
6443 (alphaev4_next_group): Likewise for return type and param 1
6445 (alphaev5_next_group): Likewise.
6446 (alpha_align_insns_1): Likewise for return type and param 1 of
6447 callback param "next_group", and for locals "i", "next", "prev",
6448 "where", "where2", "insn".
6450 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6452 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6453 rather than modifying the stmt.
6455 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6457 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6458 cgraph_state conversion.
6460 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6462 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6463 Strengthen local "insns" from rtx to rtx_insn *.
6464 (aarch64_set_frame_expr): Likewise for local "insn".
6465 (aarch64_save_or_restore_fprs): Likewise.
6466 (aarch64_save_or_restore_callee_save_registers): Likewise.
6467 (aarch64_expand_prologue): Likewise.
6468 (aarch64_expand_epilogue): Likewise.
6469 (aarch64_output_mi_thunk): Likewise.
6470 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6471 "label2" from rtx to rtx_code_label *.
6472 (aarch64_split_atomic_op): Likewise for local "label".
6474 2014-08-25 Martin Liska <mliska@suse.cz>
6476 * cgraph.h (symtab_node):
6477 (bool needed_p (void)): created from decide_is_symbol_needed
6478 (bool referred_to_p (void)): created from referred_to_p
6479 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6480 * cgraph.h (cgraph_node):
6481 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6482 (void expand (void)): created from expand_function
6483 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6484 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6485 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6486 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6487 * cgraph.h (varpool_node):
6488 (static void add (tree decl): created from varpool_add_new_variable
6489 * cgraph.h (cgraph_edge):
6491 (void remove_caller (void)): created from cgraph_edge_remove_caller
6492 (void remove_callee (void)): created from cgraph_edge_remove_callee
6493 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6494 created from cgraph_set_call_stmt
6495 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6496 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6497 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6498 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6499 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6500 created from cgraph_speculative_call_info
6501 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6502 int freq_scale, bool update_original)): created from cgraph_clone_edge
6503 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6504 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6505 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6506 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6507 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6508 (static void rebuild_references (void)): created from cgraph_rebuild_references
6509 * cgraph.h (symbol_table):
6510 (create_reference): renamed from add_reference
6511 (maybe_create_reference): renamed from maybe_add_reference
6512 (void register_symbol (symtab_node *node)): new function
6513 (void clear_asm_symbols (void)): new function
6514 (void unregister (symtab_node *node)): new function
6515 (void release_symbol (cgraph_node *node, int uid)): new function
6516 (cgraph_node * allocate_cgraph_symbol (void)): new function
6517 (void initialize (void)): created from cgraph_init
6518 (symtab_node *first_symbol (void)):new function
6519 (asm_node *first_asm_symbol (void)):new function
6520 (symtab_node *first_defined_symbol (void)):new function
6521 (varpool_node *first_variable (void)):new function
6522 (varpool_node *next_variable (varpool_node *node)):new function
6523 (varpool_node *first_static_initializer (void)):new function
6524 (varpool_node *next_static_initializer (varpool_node *node)):new function
6525 (varpool_node *first_defined_variable (void)):new function
6526 (varpool_node *next_defined_variable (varpool_node *node)):new function
6527 (cgraph_node *first_defined_function (void)):new function
6528 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6529 (cgraph_node *first_function (void)):new function
6530 (cgraph_node *next_function (cgraph_node *node)):new function
6531 (cgraph_node *first_function_with_gimple_body (void)):new function
6532 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6533 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6534 created from symtab_remove_unreachable_nodes
6535 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6536 (void process_new_functions (void)): created from cgraph_process_new_functions
6537 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6538 (bool output_variables (void)): created from varpool_node::output_variables
6539 (void output_asm_statements (void)): created from output_asm_statements
6540 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6541 (void compile (void)): created from compile
6542 (void output_weakrefs (void)): created from output_weakrefs
6543 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6544 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6545 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6546 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6547 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6548 created from cgraph_next_function_with_gimple_body
6549 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6550 created from cgraph_remove_edge_removal_hook
6551 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6552 created from cgraph_add_node_removal_hook
6553 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6554 created from cgraph_remove_node_removal_hook
6555 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6556 created from varpool_add_node_removal_hook
6557 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6558 created from varpool_remove_node_removal_hook
6559 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6560 created from cgraph_add_function_insertion_hook
6561 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6562 created from cgraph_remove_function_insertion_hook
6563 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6564 created from varpool_add_variable_insertion_hook
6565 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6566 created from varpool_remove_variable_insertion_hook
6567 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6568 created from cgraph_add_edge_duplication_hook
6569 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6570 created from cgraph_remove_edge_duplication_hook
6571 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6572 created from cgraph_add_node_duplication_hook
6573 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6574 created from cgraph_remove_node_duplication_hook
6575 (void call_edge_removal_hooks (cgraph_edge *e)):
6576 created from cgraph_call_edge_removal_hooks
6577 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6578 created from call_function_insertion_hooks
6579 (void call_cgraph_removal_hooks (cgraph_node *node)):
6580 created from cgraph_call_node_removal_hooks
6581 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6582 created from cgraph_node::call_duplication_hooks
6583 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6584 created from cgraph_call_edge_duplication_hooks
6585 (void call_varpool_removal_hooks (varpool_node *node)):
6586 created from varpool_call_node_removal_hooks
6587 (void call_varpool_insertion_hooks (varpool_node *node)):
6588 created from varpool_call_variable_insertion_hooks
6589 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6590 created from insert_to_assembler_name_hash
6591 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6592 created from unlink_from_assembler_name_hash
6593 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6594 created from symtab_prevail_in_asm_name_hash
6595 (void symtab_initialize_asm_name_hash (void)):
6596 created from symtab_initialize_asm_name_hash
6597 (void change_decl_assembler_name (tree decl, tree name)):
6598 created from change_decl_assembler_name
6599 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6600 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6601 created from decl_assembler_name_hash
6602 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6603 created from decl_assembler_name_equal
6604 (static hashval_t hash_node_by_assembler_name (const void *p)):
6605 created from hash_node_by_assembler_name
6606 (static int eq_assembler_name (const void *p1, const void *p2)):
6607 created from eq_assembler_name
6609 2014-08-25 Marek Polacek <polacek@redhat.com>
6611 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6613 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6615 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6616 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6617 SWI1248_AVX512BW mode iterator.
6619 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6622 * config/sh/predicates.md (general_extend_operand): Disable
6623 TRUNCATE before reload completes.
6625 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6627 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6629 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6632 * config/sh/sh.opt (musermode): Allow negative form.
6633 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6634 targets that don't support it.
6635 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6636 Document -mno-usermode option.
6638 2014-08-24 Kito Cheng <kito@0xlab.org>
6640 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6641 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6642 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6643 * doc/tm.texi: Regenerate.
6645 2014-08-24 Kito Cheng <kito@0xlab.org>
6647 * ira.c: Fix typo in comment.
6649 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6651 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6652 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6654 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6657 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6658 last_address when the current function is a thunk.
6659 (pa_asm_output_mi_thunk): When we don't have named sections or they
6660 are not being used, check that thunk can reach the stub table with a
6663 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6665 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6667 (pass_web::execute): Likewise for local "insn".
6669 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6671 * var-tracking.c (struct micro_operation_def): Strengthen field
6672 "insn" from rtx to rtx_insn *.
6673 (struct emit_note_data_def): Likewise.
6674 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6675 (vt_stack_adjustments): Likewise for local "insn".
6676 (adjust_insn): Likewise for param "insn".
6677 (val_store): Likewise.
6678 (val_resolve): Likewise.
6679 (struct count_use_info): Likewise for field "insn".
6680 (log_op_type): Likewise for param "insn".
6681 (reverse_op): Likewise.
6682 (prepare_call_arguments): Likewise.
6683 (add_with_sets): The initial param takes an insn, but we can't
6684 yet strengthen it from rtx to rtx_insn * since it's used as a
6685 cselib_record_sets_hook callback. For now rename initial param
6686 from "insn" to "uncast_insn", and introduce a local "insn" of
6687 the stronger rtx_insn * type, with a checked cast.
6688 (compute_bb_dataflow): Strengthen local "insn" from rtx to
6690 (emit_note_insn_var_location): Likewise.
6691 (emit_notes_for_changes): Likewise.
6692 (emit_notes_for_differences): Likewise.
6693 (next_non_note_insn_var_location): Likewise for return type and
6695 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
6696 (vt_initialize): Likewise for local "insn".
6697 (delete_debug_insns): Likewise for locals "insn" and "next".
6699 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6701 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
6703 (mark_constant_pool): Likewise for local "insn".
6705 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6707 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
6709 (dead_debug_promote_uses): Likewise.
6710 (dead_debug_insert_temp): Likewise.
6712 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6714 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
6715 from const_rtx to const rtx_insn *.
6716 (store_killed_after): Likewise. Strengthen locals "last", "act"
6717 from rtx to rtx_insn *.
6718 (store_killed_before): Strengthen param "insn" from const_rtx to
6719 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
6720 (find_moveable_store): Strengthen param "insn" from rtx to
6722 (compute_store_table): Likewise for local "insn".
6723 (insert_insn_start_basic_block): Likewise for param "insn" and
6724 locals "prev", "before", "insn".
6725 (insert_store): For now, add a checked cast to rtx_insn * on the
6726 result of gen_move_insn.
6727 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
6729 (replace_store_insn): Likewise. For now, add a checked cast to
6730 rtx_insn * on the result of gen_move_insn.
6732 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6734 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
6736 (expand_sjlj_dispatch_table): Likewise.
6738 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6740 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
6741 "insn" from rtx to rtx_insn *.
6743 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6745 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
6746 "insn" from rtx to rtx_insn *.
6747 (dup_block_and_redirect): Likewise for param 3 "before".
6749 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
6750 from rtx to rtx_insn *.
6751 (move_insn_for_shrink_wrap): Likewise.
6752 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
6753 (dup_block_and_redirect): Likewise for param "before" and local
6755 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
6757 (convert_to_simple_return): Likewise for local "start".
6759 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
6760 Strengthen local "insn" from rtx to rtx_insn *, for use when
6761 invoking requires_stack_frame_p.
6763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6765 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
6767 (speculate_expr): Likewise for locals "orig_insn_rtx",
6769 (eq_transformed_insns): Likewise for locals "i1", "i2".
6770 (check_for_new_jump): Likewise for return type and local "end".
6771 (find_new_jump): Likewise for return type and local "jump".
6772 (sel_split_edge): Likewise for local "jump".
6773 (sel_create_recovery_block): Likewise.
6774 (sel_redirect_edge_and_branch_force): Likewise.
6775 (sel_redirect_edge_and_branch): Likewise.
6777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6779 * sel-sched.c (substitute_reg_in_expr): Strengthen local
6780 "new_insn" from rtx to rtx_insn *.
6781 (create_insn_rtx_with_rhs): Likewise for return type and for local
6783 (create_insn_rtx_with_lhs): Likewise.
6784 (create_speculation_check): Likewise for local "insn_rtx".
6785 (implicit_clobber_conflict_p): Likewise for local "insn".
6786 (get_expr_cost): Likewise.
6787 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
6788 (move_cond_jump): Likewise for locals "next", "prev", "link",
6789 "head", "from", "to".
6791 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6793 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
6794 "next" from rtx to rtx_insn *.
6795 (find_conditional_protection): Likewise for local "next".
6796 (is_conditionally_protected): Likewise for local "insn1".
6797 (is_pfree): Likewise for locals "insn1", "insn2".
6799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6801 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
6802 from rtx to rtx_insn *.
6804 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
6805 locals "insn1", "insn2" from rtx to rtx_insn *.
6806 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
6807 locals "insn", "prev", "last_jump", "next_tail".
6808 (schedule_ebb): Likewise for params "head", "tail".
6809 (schedule_ebbs): Likewise for locals "tail", "head".
6811 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
6812 to rtx_insn on "last_insn" in one of the invocations of
6815 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6817 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
6818 "elem", "insn" from rtx to rtx_insn *.
6819 (change_spec_dep_to_hard): Likewise.
6820 (get_back_and_forw_lists): Likewise for local "con".
6821 (sd_add_dep): Likewise for locals "elem", "insn".
6822 (sd_resolve_dep): Likewise for locals "pro", "con".
6823 (sd_unresolve_dep): Likewise.
6824 (sd_delete_dep): Likewise.
6825 (chain_to_prev_insn): Likewise for local "pro".
6826 (find_inc): Likewise for locals "pro", "con".
6828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6830 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
6832 (reg_set_between_p): Strengthen local "insn" from const_rtx to
6834 (modified_between_p): Strengthen local "insn" from rtx to
6836 (remove_reg_equal_equiv_notes_for_regno): Likewise.
6837 (keep_with_call_p): Strengthen local "i2" from const_rtx to
6840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6842 * resource.c (next_insn_no_annul): Strengthen local "next" from
6844 (mark_referenced_resources): Likewise for local "insn".
6846 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6848 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
6850 (find_reloads): Likewise for param 1.
6851 (subst_reloads): Likewise for sole param.
6852 (find_equiv_reg): Likwise for param 2.
6853 (regno_clobbered_p): Likwise for param 2.
6854 (reload): Likewise for param 1.
6856 * caller-save.c (save_call_clobbered_regs): Strengthen local
6857 "insn" from rtx to rtx_insn *.
6858 (insert_one_insn): Likewise for local "insn".
6860 * reload.c (this_insn): Likewise for this global.
6861 (find_reloads): Likewise for param "insn".
6862 (find_reloads_toplev): Likewise.
6863 (find_reloads_address): Likewise.
6864 (subst_reg_equivs): Likewise.
6865 (update_auto_inc_notes): Likewise.
6866 (find_reloads_address_1): Likewise.
6867 (find_reloads_subreg_address): Likewise.
6868 (subst_reloads): Likewise.
6869 (find_equiv_reg): Likewise, also for local "p".
6870 (regno_clobbered_p): Likewise for param "insn".
6872 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
6874 (spill_reg_store): Likewise for the elements of this array.
6875 (remove_init_insns): Likewise for local "equiv_insn".
6876 (will_delete_init_insn_p): Likewise for param "insn".
6877 (reload): Likewise for param ""first" and local "insn".
6878 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
6880 (calculate_elim_costs_all_insns): Likewise.
6881 (delete_caller_save_insns): Likewise.
6882 (spill_failure): Likewise for param "insn".
6883 (delete_dead_insn): Likewise.
6884 (set_label_offsets): Likewise.
6885 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
6887 (elimination_costs_in_insn): Likewise for param "insn".
6888 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
6889 when referring to an insn.
6890 (set_initial_label_offsets): Likewise.
6891 (set_offsets_for_label): Strengthen param "insn" from rtx to
6893 (init_eliminable_invariants): Likewise for param "first" and local
6895 (fixup_eh_region_note): Likewise for param "insn".
6896 (reload_as_needed): Likewise for locals "prev", "insn",
6897 "old_next", "old_prev", "next".
6898 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
6900 (reload_inheritance_insn): Strengthen elements of this array from
6902 (failed_reload): Likewise for param "insn".
6903 (choose_reload_regs): Likewise for local "insn". Replace use of
6904 NULL_RTX with NULL when referring to an insn.
6905 (input_reload_insns): Strengthen elements of this array from rtx
6907 (other_input_address_reload_insns): Likewise for this global.
6908 (other_input_reload_insns): Likewise for this global.
6909 (input_address_reload_insns): Likwise for the elements of this
6911 (inpaddr_address_reload_insns): Likwise for the elements of this
6913 (output_reload_insns): Likewise for the elements of this array.
6914 (output_address_reload_insns): Likewise for the elements of this
6916 (outaddr_address_reload_insns): Likewise for the elements of this
6918 (operand_reload_insns): Likewise for this global.
6919 (other_operand_reload_insns): Likewise for this global.
6920 (other_output_reload_insns): Likewise for the elements of this
6922 (new_spill_reg_store): Likewise for the elements of this
6924 (emit_input_reload_insns): Likewise for locals "insn", "temp".
6925 Strengthen local "where" from rtx * to rtx_insn **.
6926 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
6927 from rtx to rtx_insn *.
6928 (do_input_reload): Likewise for local "insn".
6929 (do_output_reload): Likewise for local "insn".
6930 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
6931 (emit_insn_if_valid_for_reload): Likewise for return type and local
6932 "last". Add checked cast to rtx_insn when returning "insn" since
6933 this has been through emit_insn.
6934 (gen_reload): Strengthen return type and locals "last", "insn", "set"
6935 from rtx to rtx_insn *. Add checked cast to rtx_insn when
6936 returning "insn" since it's been through
6937 emit_insn_if_valid_for_reload at this point.
6938 (delete_output_reload): Strengthen param "insn" and locals
6939 "output_reload_insn", "i2" from rtx to rtx_insn *.
6940 (delete_address_reloads): Likewise for params "dead_insn",
6941 "current_insn" and locals "prev", "next".
6942 (delete_address_reloads_1): Likewise for params "dead_insn",
6943 "current_insn" and locals "prev", "i2".
6944 (inc_for_reload): Likewise for locals "last", "add_insn".
6945 (add_auto_inc_notes): Strengthen param "insn" from rtx to
6948 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
6949 param of this duplicate of the prototype from reload.h
6951 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6953 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
6955 (regstat_bb_compute_calls_crossed): Likewise.
6957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6959 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
6961 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
6963 (regrename_analyze): Strengthen local "insn" from rtx to
6965 (scan_rtx_reg): Likewise for param "insn".
6966 (scan_rtx_address): Likewise.
6967 (scan_rtx): Likewise.
6968 (restore_operands): Likewise.
6969 (record_out_operands): Likewise.
6970 (build_def_use): Likewise for local "insn". Replace use of
6971 NULL_RTX with NULL when dealing with an insn.
6973 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6975 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
6976 * reginfo.c (reg_scan): Likewise, also for local "insn".
6977 (reg_scan_mark_refs): Likewise for param "insn".
6978 (init_subregs_of_mode): Likewise for local "insn".
6980 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6982 * regcprop.c (struct queued_debug_insn_change): Strengthen field
6983 "insn" from rtx to rtx_insn *.
6984 (replace_oldest_value_reg): Likewise for param "insn".
6985 (replace_oldest_value_addr): Likewise.
6986 (replace_oldest_value_mem): Likewise.
6987 (apply_debug_insn_changes): Likewise for local "last_insn".
6988 (copyprop_hardreg_forward_1): Likewise for local "insn".
6990 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6992 * reg-stack.c (next_flags_user): Strengthen return type and param
6993 "insn" from rtx to rtx_insn *.
6994 (straighten_stack): Likewise for param "insn".
6995 (check_asm_stack_operands): Likewise.
6996 (remove_regno_note): Likewise.
6997 (emit_pop_insn): Likewise for return type, param "insn", local
6999 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7000 "limit" from rtx to rtx_insn *.
7001 (swap_to_top): Likewise for param "insn".
7002 (move_for_stack_reg): Likewise.
7003 (move_nan_for_stack_reg): Likewise.
7004 (swap_rtx_condition): Likewise.
7005 (compare_for_stack_reg): Likewise.
7006 (subst_all_stack_regs_in_debug_insn): Likewise.
7007 (subst_stack_regs_pat): Likewise, and local "insn2".
7008 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7010 (subst_stack_regs): Likewise.
7011 (change_stack): Likewise.
7012 (convert_regs_1): Likewise for locals "insn", "next".
7014 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7016 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7018 (combine_set_extension): Likewise for param "curr_insn".
7019 (transform_ifelse): Likewise for param "def_insn".
7020 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7021 from vec<rtx> * to vec<rtx_insn *> *.
7022 (is_cond_copy_insn): Likewise for param "insn".
7023 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7025 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7026 local "def_insn" from rtx to rtx_insn *.
7027 (get_sub_rtx): Likewise for param "def_insn".
7028 (merge_def_and_ext): Likewise.
7029 (combine_reaching_defs): Likewise.
7030 (add_removable_extension): Likewise for param "insn".
7031 (find_removable_extensions): Likewise for local "insn".
7032 (find_and_remove_re): Likewise for locals "curr_insn" and
7033 "def_insn". Strengthen locals "reinsn_del_list" and
7034 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7036 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7038 * recog.c (split_insn): Strengthen param "insn" and locals
7039 "first", "last" from rtx to rtx_insn *.
7040 (split_all_insns): Likewise for locals "insn", "next".
7041 (split_all_insns_noflow): Likewise.
7043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7045 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7047 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7048 (debug_rtx_find): Likewise for param 1 "x".
7050 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7051 const_rtx to const rtx_insn *. Likewise for local "insn".
7052 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7053 (debug_rtx_find): Likewise for param 1 "x".
7054 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7055 from const_rtx to const rtx_insn * within the appropriate cases of
7056 the switch statement.
7058 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7059 Strengthen local "insns" from rtx to rtx_insn * since this is
7060 passed to a call to debug_rtx_list.
7062 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7064 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7067 * function.c (stack_protect_epilogue): Add checked cast to
7068 rtx_insn for now when invoking predict_insn_def.
7070 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7072 (predict_insn_def): Likewise.
7073 (rtl_predict_edge): Likewise for local "last_insn".
7074 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7076 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7078 (bb_estimate_probability_locally): Likewise for local "last_insn".
7079 (expensive_function_p): Likewise for local "insn".
7081 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7082 local "jmp", since this is used when invoking predict_insn_def.
7084 2014-08-22 Marek Polacek <polacek@redhat.com>
7087 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7089 2014-08-22 Marek Polacek <polacek@redhat.com>
7092 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7093 a comparison in parens.
7094 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7097 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7099 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7102 * cprop.c (fis_get_condition): Likewise.
7104 * postreload.c (reload_cse_regs): Likewise for param "first".
7105 (reload_cse_simplify): Likewise for param "insn".
7106 (reload_cse_regs_1): Likewise for local "insn".
7107 (reload_cse_simplify_set): Likewise for param "insn".
7108 (reload_cse_simplify_operands): Likewise.
7109 (struct reg_use): Likewise for field "insn".
7110 (reload_combine_purge_insn_uses): Likewise for param "insn".
7111 (fixup_debug_insns): Likewise for params "from", "to" and local
7113 (try_replace_in_use): Likewise for local "use_insn".
7114 (reload_combine_recognize_const_pattern): Likewise for param
7115 "insn" and locals "add_moved_after_insn", "use_insn".
7116 (reload_combine_recognize_pattern): Likewise for param "insn" and
7118 (reload_combine): Likewise for locals "insn", "prev".
7119 (reload_combine_note_use): Likewise for param "insn".
7120 (move2add_use_add2_insn): Likewise.
7121 (move2add_use_add3_insn): Likewise.
7122 (reload_cse_move2add): Likewise, also for local "next".
7123 (move2add_note_store): Likewise for local "insn".
7125 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7127 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7129 (struct unoccr): Likewise.
7130 (struct modifies_mem): Likewise.
7131 (alloc_mem): Likewise for local "insn".
7132 (insert_expr_in_table): Likewise for param "insn".
7133 (dump_expr_hash_table_entry): Likewise for local "insn".
7134 (oprs_unchanged_p): Likewise for param "insn".
7135 (load_killed_in_block_p): Likewise for local "setter".
7136 (record_last_reg_set_info): Likewise for param "insn".
7137 (record_last_reg_set_info_regno): Likewise.
7138 (record_last_mem_set_info): Likewise.
7139 (record_last_set_info): Likewise for local "last_set_insn".
7140 (record_opr_changes): Likewise for param "insn".
7141 (hash_scan_set): Likewise.
7142 (compute_hash_table): Likewise for local "insn".
7143 (get_avail_load_store_reg): Likewise for param "insn".
7144 (eliminate_partially_redundant_load): Likewise, also for locals
7145 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7147 (eliminate_partially_redundant_loads): Likewise for local "insn".
7149 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7151 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7153 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7154 (expand_twoval_unop): Likewise for locals entry_last", "last".
7155 (expand_twoval_binop): Likewise.
7156 (expand_twoval_binop_libfunc): Likewise for local "insns".
7157 (widen_leading): Likewise for local "last".
7158 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7159 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7160 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7161 (expand_parity): Likewise for locals "last" and "seq".
7162 (expand_ffs): Likewise for local "seq". Strengthen local
7163 "nonzero_label" from rtx to rtx_code_label *.
7164 (expand_absneg_bit): Strengthen local "insns" from rtx to
7166 (expand_unop_direct): Likewise for local "last".
7167 (expand_unop): Likewise for locals "last", "insns".
7168 (expand_abs_nojump): Likewise for local "last".
7169 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7170 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7172 (expand_copysign_absneg): Strengthen local "label" from rtx to
7174 (expand_copysign_bit): Strengthen local "insns" from rtx to
7176 (struct no_conflict_data): Likewise for fields "first", "insn".
7177 (emit_libcall_block_1): Likewise for param "insns" and locals
7178 "next", "last", "insn".
7179 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7180 on "insns" when invoking emit_libcall_block_1. Ultimately we
7181 want to strengthen insns itself.
7182 (prepare_cmp_insn): Strengthen local "last" from rtx to
7184 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7185 (prepare_float_lib_cmp): Likewise for local "insns".
7186 (emit_conditional_move): Likewise for local "last".
7187 (emit_conditional_add): Likewise.
7188 (have_sub2_insn): Likewise for local "seq".
7189 (expand_float): Likewise for local "insns". Strengthen locals
7190 "label", "neglabel" from rtx to rtx_code_label *.
7191 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7192 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7193 (expand_fixed_convert): Likewise for local "insns" (to
7195 (expand_sfix_optab): Likewise for local "last".
7196 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7197 to rtx_code_label *.
7198 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7199 from rtx to rtx_insn *.
7200 (expand_atomic_fetch_op): Likewise for local "insn".
7201 (maybe_legitimize_operand_same_code): Likewise for local "last".
7202 (maybe_legitimize_operands): Likewise.
7204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7206 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7207 "insn" from rtx to rtx_insn *.
7208 (ps_rtl_insn): Likewise for return type.
7209 (doloop_register_get): Likewise for params "head", "tail" and
7210 locals "insn", "first_insn_not_to_check".
7211 (schedule_reg_move): Likewise for local "this_insn".
7212 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7213 of gen_move_insn for now.
7214 (reset_sched_times): Strengthen local "insn" from rtx to
7216 (permute_partial_schedule): Likewise.
7217 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7218 (dump_insn_location): Likewise for param "insn".
7219 (loop_canon_p): Likewise for local "insn".
7220 (sms_schedule): Likewise.
7221 (print_partial_schedule): Likewise.
7222 (ps_has_conflicts): Likewise.
7224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7226 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7227 "tailp" from rtx * to rtx_insn **.
7229 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7230 from rtx to rtx_insn *.
7231 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7232 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7233 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7235 * modulo-sched.c (const_iteration_count): Strengthen return type
7236 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7237 use of NULL_RTX with NULL when working with insns.
7238 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7240 (sms_schedule): Likewise.
7241 * sched-rgn.c (init_ready_list): Likewise, also for locals
7242 "src_head" and "src_next_tail".
7243 (compute_block_dependences): Likewise.
7244 (free_block_dependencies): Likewise.
7245 (debug_rgn_dependencies): Likewise.
7246 (free_rgn_deps): Likewise.
7247 (compute_priorities): Likewise.
7248 (schedule_region): Likewise.
7249 * sel-sched.c (find_ebb_boundaries): Likewise.
7251 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7252 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7254 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7256 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7257 from rtx to rtx_insn *.
7258 (new_seginfo): Likewise for param "insn".
7259 (create_pre_exit): Likewise for locals "last_insn",
7260 "before_return_copy", "return_copy".
7261 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7264 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7266 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7267 from rtx to rtx_insn *.
7268 (lra_push_insn): Likewise for 1st param.
7269 (lra_push_insn_and_update_insn_regno_info): Likewise.
7270 (lra_pop_insn): Likewise for return type.
7271 (lra_invalidate_insn_data): Likewise for 1st param.
7272 (lra_set_insn_deleted): Likewise.
7273 (lra_delete_dead_insn): Likewise.
7274 (lra_process_new_insns): Likewise for first 3 params.
7275 (lra_set_insn_recog_data): Likewise for 1st param.
7276 (lra_update_insn_recog_data): Likewise.
7277 (lra_set_used_insn_alternative): Likewise.
7278 (lra_invalidate_insn_regno_info): Likewise.
7279 (lra_update_insn_regno_info): Likewise.
7280 (lra_former_scratch_operand_p): Likewise.
7281 (lra_eliminate_regs_1): Likewise.
7282 (lra_get_insn_recog_data): Likewise.
7284 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7287 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7289 (substitute_within_insn): New.
7290 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7291 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7292 Replace call to "substitute" with call to substitute_within_insn.
7294 * lra-constraints.c (curr_insn): Strengthen from rtx to
7296 (get_equiv_with_elimination): Likewise for param "insn".
7297 (match_reload): Strengthen params "before" and "after" from rtx *
7299 (emit_spill_move): Likewise for return type. Add a checked cast
7300 to rtx_insn * on result of gen_move_insn for now.
7301 (check_and_process_move): Likewise for local "before". Replace
7302 NULL_RTX with NULL when referring to insns.
7303 (process_addr_reg): Strengthen params "before" and "after" from
7304 rtx * to rtx_insn **.
7305 (insert_move_for_subreg): Likewise.
7306 (simplify_operand_subreg): Strengthen locals "before" and "after"
7307 from rtx to rtx_insn *.
7308 (process_address_1): Strengthen params "before" and "after" from
7309 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7311 (process_address): Strengthen params "before" and "after" from
7312 rtx * to rtx_insn **.
7313 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7314 (curr_insn_transform): Strengthen locals "before" and "after"
7315 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7317 (loc_equivalence_callback): Update cast of "data", changing
7318 resulting type from rtx to rtx_insn *.
7319 (substitute_pseudo_within_insn): New.
7320 (inherit_reload_reg): Strengthen param "insn" from rtx to
7321 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7322 NULL when referring to insns. Add a checked cast to rtx_insn *
7323 when using usage_insn to invoke lra_update_insn_regno_info.
7324 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7325 likewise for locals "restore", "save". Add checked casts to
7326 rtx_insn * when using usage_insn to invoke
7327 lra_update_insn_regno_info and lra_process_new_insns. Replace
7328 NULL_RTX with NULL when referring to insns.
7329 (split_if_necessary): Strengthen param "insn" from rtx to
7331 (update_ebb_live_info): Likewise for params "head", "tail" and local
7333 (get_last_insertion_point): Likewise for return type and local "insn".
7334 (get_live_on_other_edges): Likewise for local "last".
7335 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7336 "prev_insn", "next_insn", "restore".
7337 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7338 (undo_optional_reloads): Likewise for local "insn".
7340 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7342 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7344 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7346 (spill_pseudos): Likewise for local "insn".
7347 (init_elimination): Likewise.
7348 (process_insn_for_elimination): Likewise for param "insn".
7350 * lra-lives.c (curr_insn): Likewise.;
7352 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7353 (remove_pseudos): Likewise for param "insn".
7354 (spill_pseudos): Likewise for local "insn".
7355 (lra_final_code_change): Likewise for locals "insn", "curr".
7357 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7358 (lra_set_insn_deleted): Likewise.
7359 (lra_delete_dead_insn): Likewise, and for local "prev".
7360 (new_insn_reg): Likewise for param "insn".
7361 (lra_set_insn_recog_data): Likewise.
7362 (lra_update_insn_recog_data): Likewise.
7363 (lra_set_used_insn_alternative): Likewise.
7364 (get_insn_freq): Likewise.
7365 (invalidate_insn_data_regno_info): Likewise.
7366 (lra_invalidate_insn_regno_info): Likewise.
7367 (lra_update_insn_regno_info): Likewise.
7368 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7370 (lra_push_insn_1): Strengthen param "insn" from rtx to
7372 (lra_push_insn): Likewise.
7373 (lra_push_insn_and_update_insn_regno_info): Likewise.
7374 (lra_pop_insn): Likewise for return type and local "insn".
7375 (push_insns): Likewise for params "from", "to", and local "insn".
7376 (setup_sp_offset): Likewise for params "from", "last" and locals
7378 (lra_process_new_insns): Likewise for params "insn", "before",
7379 "after" and local "last".
7380 (struct sloc): Likewise for field "insn".
7381 (lra_former_scratch_operand_p): Likewise for param "insn".
7382 (remove_scratches): Likewise for locals "insn", "last".
7383 (check_rtl): Likewise for local "insn".
7384 (add_auto_inc_notes): Likewise for param "insn".
7385 (update_inc_notes): Likewise for local "insn".
7386 (lra): Replace NULL_RTX with NULL when referring to insn.
7388 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7390 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7392 (resolve_reg_notes): Likewise.
7393 (resolve_simple_move): Likewise for return type, param "insn", and
7394 locals "insns", "minsn".
7395 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7396 (resolve_use): Likewise.
7397 (resolve_debug): Likewise.
7398 (find_decomposable_shift_zext): Likewise.
7399 (resolve_shift_zext): Likewise for return type, param "insn", and
7400 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7401 (decompose_multiword_subregs): Likewise for local "insn",
7402 "orig_insn", "decomposed_shift", "end".
7404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7406 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7407 param "insns" from rtx to rtx_insn *.
7409 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7411 (struct iv_to_split): Likewise.
7412 (loop_exit_at_end_p): Likewise for local "insn".
7413 (split_edge_and_insert): Likewise for param "insns".
7414 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7415 and locals "seq", "jump".
7416 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7417 "branch_code"; update invocations of compare_and_jump_seq to
7418 eliminate NULL_RTX in favor of NULL.
7419 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7421 (reset_debug_uses_in_loop): Likewise.
7422 (analyze_insn_to_expand_var): Likewise for param "insn".
7423 (analyze_iv_to_split_insn): Likewise.
7424 (analyze_insns_in_loop): Likewise for local "insn".
7425 (insert_base_initialization): Likewise for param
7426 "insn" and local "seq".
7427 (split_iv): Likewise for param "insn" and local "seq".
7428 (expand_var_during_unrolling): Likewise for param "insn".
7429 (insert_var_expansion_initialization): Likewise for local "seq".
7430 (combine_var_copies_in_loop_exit): Likewise.
7431 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7433 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7434 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7437 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7439 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7441 (iv_analyze_result): Likewise.
7442 (iv_analyze_expr): Likewise.
7445 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7446 local "def_insn" from rtx to rtx_insn *.
7447 (get_biv_step_1): Likewise for local "insn".
7448 (iv_analyze_expr): Likewise for param "insn".
7449 (iv_analyze_def): Likewise for local "insn".
7450 (iv_analyze_op): Likewise for param "insn".
7451 (iv_analyze): Likewise.
7452 (iv_analyze_result): Likewise.
7454 (suitable_set_for_replacement): Likewise.
7455 (simplify_using_initial_values): Likewise for local "insn".
7456 (iv_number_of_iterations): Likewise for param "insn".
7457 (check_simple_exit): Add checked cast to rtx_insn when invoking
7458 iv_number_of_iterations for now (until get_condition is
7461 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7462 "insn" from rtx to rtx_insn *.
7463 (analyze_insns_in_loop): Likewise for local "insn".
7465 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7467 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7469 (struct invariant): Likewise.
7470 (hash_invariant_expr_1): Likewise for param "insn".
7471 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7472 (find_exits): Likewise for local "insn".
7473 (create_new_invariant): Likewise for param "insn".
7474 (check_dependencies): Likewise.
7475 (find_invariant_insn): Likewise.
7476 (record_uses): Likewise.
7477 (find_invariants_insn): Likewise.
7478 (find_invariants_bb): Likewise for local "insn".
7479 (get_pressure_class_and_nregs): Likewise for param "insn".
7480 (calculate_loop_reg_pressure): Likewise for local "insn".
7482 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7484 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7486 (add_test): Likewise for locals "seq", "jump".
7487 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7489 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7491 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7493 (rebuild_jump_labels_chain): Likewise for param "chain".
7495 * cfgexpand.c (pass_expand::execute): Add checked cast to
7496 rtx_insn * when calling rebuild_jump_labels_chain in region where
7497 we know e->insns.r is non-NULL.
7499 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7501 (rebuild_jump_labels): Likewise.
7502 (rebuild_jump_labels_chain): Likewise for param "chain".
7503 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7504 (init_label_info): Likewise for param "f".
7505 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7506 "prev_nonjump_insn".
7507 (mark_all_labels): Likewise for param "f" and locals "insn",
7508 "prev_nonjump_insn".
7510 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7512 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7513 from rtx to rtx_insn *insn.
7514 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7515 (ira_add_allocno_copy): Likewise.
7516 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7518 (ira_create_copy): Likewise.
7519 (ira_add_allocno_copy): Likewise.
7520 (create_bb_allocnos): Likewise for local "insn".
7521 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7522 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7523 process_regs_for_copy for rtx_insn * param.
7524 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7525 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7526 process_regs_for_copy for rtx_insn * param.
7527 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7528 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7529 (record_operand_costs): Likewise.
7530 (scan_one_insn): Likewise for return type, and for param "insn".
7531 (process_bb_for_costs): Likewise for local "insn".
7532 (process_bb_node_for_hard_reg_moves): Likewise.
7533 * ira-emit.c (struct move): Likewise for field "insn".
7534 (create_move): Eliminate use of NULL_RTX when dealing with an
7536 (emit_move_list): Strengthen return type and locals "result",
7537 "insn" from rtx to rtx_insn *insn.
7538 (emit_moves): Likewise for locals "insns", "tmp".
7539 (ira_emit): Likewise for local "insn".
7540 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7542 (find_call_crossed_cheap_reg): Likewise.
7543 (process_bb_node_lives): Likewise for local "insn".
7544 * ira.c (decrease_live_ranges_number): Likewise.
7545 (compute_regs_asm_clobbered): Likewise.
7546 (build_insn_chain): Likewise.
7547 (find_moveable_pseudos): Likewise, also locals "def_insn",
7548 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7549 to rtx_insn **. Add a checked cast when assigning from
7550 "closest_use" into closest_uses array in a region where we know
7551 it's a non-NULL insn.
7552 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7554 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7555 "last_interesting_insn", "uin".
7556 (move_unallocated_pseudos): Likewise for locals "def_insn",
7557 "move_insn", "newinsn".
7559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7561 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7562 Strengthen locals "done_label", "do_error" from rtx to
7564 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7565 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7567 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7568 "done_label", "do_error" to rtx_code_label * and local "last" to
7570 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7571 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7572 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7573 "after_lopart_neg", "do_overflow", "hipart_different" to
7574 rtx_code_label * and local "last" to rtx_insn *.
7576 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7578 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7579 "insn" and "move_insn" from rtx to rtx_insn *.
7581 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7583 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7585 (cheap_bb_rtx_cost_p): Likewise.
7586 (first_active_insn): Likewise for return type and local "insn".
7587 (last_active_insn): Likewise for return type and locals "insn",
7589 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7591 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7593 (noce_try_move): Likewise for local "seq".
7594 (noce_try_store_flag): Likewise.
7595 (noce_try_store_flag_constants): Likewise.
7596 (noce_try_addcc): Likewise.
7597 (noce_try_store_flag_mask): Likewise.
7598 (noce_try_cmove): Likewise.
7599 (noce_try_minmax): Likewise.
7600 (noce_try_abs): Likewise.
7601 (noce_try_sign_mask): Likewise.
7602 (noce_try_bitop): Likewise.
7603 (noce_can_store_speculate_p): Likewise for local "insn".
7604 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7606 (check_cond_move_block): Likewise for local "insn".
7607 (cond_move_convert_if_block): Likewise.
7608 (cond_move_process_if_block): Likewise for locals "seq",
7610 (noce_find_if_block): Likewise for local "jump".
7611 (merge_if_block): Likewise for local "last".
7612 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7613 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7614 (block_has_only_trap): Likewise for return type and local "trap".
7615 (find_if_case_1): Likewise for local "jump".
7616 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7619 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7621 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7622 "last_insn", "loop_end" from rtx to rtx_insn *.
7624 * hw-doloop.c (scan_loop): Likewise for local "insn".
7625 (discover_loop): Likewise for param "tail_insn".
7626 (discover_loops): Likewise for local "tail".
7628 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7629 cast to rtx_insn * when assigning from an rtx local to a
7630 hwloop_info's "last_insn" field.
7632 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7634 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7635 (add_delay_dependencies): Strengthen local "pro" from rtx to
7637 (recompute_todo_spec): Likewise.
7638 (dep_cost_1): Likewise for locals "insn", "used".
7639 (schedule_insn): Likewise for local "dbg".
7640 (schedule_insn): Likewise for locals "pro", "next".
7641 (unschedule_insns_until): Likewise for local "con".
7642 (restore_pattern): Likewise for local "next".
7643 (estimate_insn_tick): Likewise for local "pro".
7644 (resolve_dependencies): Likewise for local "next".
7645 (fix_inter_tick): Likewise.
7646 (fix_tick_ready): Likewise for local "pro".
7647 (add_to_speculative_block): Likewise for locals "check", "twin",
7649 (sched_extend_bb): Likewise for locals "end", "insn".
7650 (init_before_recovery): Likewise for local "x".
7651 (sched_create_recovery_block): Likewise for local "barrier".
7652 (create_check_block_twin): Likewise for local "pro".
7653 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7655 (unlink_bb_notes): Update for change to type of bb_header.
7656 Strengthen locals "prev", "label", "note", "next" from rtx to
7658 (clear_priorities): Likewise for local "pro".
7660 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7662 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7664 (test_insn): Likewise for this global.
7665 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7667 (oprs_anticipatable_p): Likewise.
7668 (oprs_available_p): Likewise.
7669 (insert_expr_in_table): Strengthen param "insn" from rtx to
7671 (hash_scan_set): Likewise.
7672 (hash_scan_clobber): Likewise.
7673 (hash_scan_call): Likewise.
7674 (hash_scan_insn): Likewise.
7675 (compute_hash_table_work): Likewise for local "insn".
7676 (process_insert_insn): Likewise for return type and local "pat".
7677 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7678 "pat", "pat_end", "maybe_cc0_setter".
7679 (pre_edge_insert): Likewise for local "insn".
7680 (pre_insert_copy_insn): Likewise for param "insn".
7681 (pre_insert_copies): Likewise for local "insn".
7682 (struct set_data): Likewise for field "insn".
7683 (single_set_gcse): Likewise for param "insn".
7684 (gcse_emit_move_after): Likewise.
7685 (pre_delete): Likewise for local "insn".
7686 (update_bb_reg_pressure): Likewise for param "from" and local
7688 (should_hoist_expr_to_dom): Likewise for param "from".
7689 (hoist_code): Likewise for local "insn".
7690 (get_pressure_class_and_nregs): Likewise for param "insn".
7691 (calculate_bb_reg_pressure): Likewise for local "insn".
7692 (compute_ld_motion_mems): Likewise.
7694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7696 * genpeep.c (main): Rename param back from "uncast_ins1" to
7697 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
7700 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
7702 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
7705 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
7706 documentation to state it is only for VSX operations.
7708 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
7709 constraint only active if VSX.
7711 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
7712 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
7715 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7717 * fwprop.c (single_def_use_dom_walker::before_dom_children):
7718 Strengthen local "insn" from rtx to rtx_insn *.
7719 (use_killed_between): Likewise for param "target_insn".
7720 (all_uses_available_at): Likewise for param "target_insn" and
7722 (update_df_init): Likewise for params "def_insn", "insn".
7723 (update_df): Likewise for param "insn".
7724 (try_fwprop_subst): Likewise for param "def_insn" and local
7726 (free_load_extend): Likewise for param "insn".
7727 (forward_propagate_subreg): Likewise for param "def_insn" and
7729 (forward_propagate_asm): Likewise for param "def_insn" and local
7731 (forward_propagate_and_simplify): Likewise for param "def_insn"
7732 and local "use_insn".
7733 (forward_propagate_into): Likewise for locals "def_insn" and
7736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7738 * function.c (emit_initial_value_sets): Strengthen local "seq"
7739 from rtx to rtx_insn *.
7740 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
7742 (instantiate_virtual_regs): Likewise for local "insn".
7743 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
7744 (reorder_blocks_1): Likewise for param "insns" and local "insn".
7745 (expand_function_end): Likewise for locals "insn" and "seq".
7746 (epilogue_done): Likewise for local "insn".
7747 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
7749 (reposition_prologue_and_epilogue_notes): Likewise for locals
7750 "insn", "last", "note", "first".
7751 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
7752 (pass_match_asm_constraints::execute): Likewise for local "insn".
7754 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7756 * output.h (final_scan_insn): Strengthen return type from rtx to
7758 (final_forward_branch_p): Likewise for param.
7759 (current_output_insn): Likewise for this global.
7761 * final.c (rtx debug_insn): Likewise for this variable.
7762 (current_output_insn): Likewise.
7763 (get_attr_length_1): Rename param "insn" to "uncast_insn",
7764 adding "insn" back in as an rtx_insn * with a checked cast, so
7765 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
7767 (compute_alignments): Strengthen local "label" from rtx to
7769 (shorten_branches): Rename param from "first" to "uncast_first",
7770 introducing a new local rtx_insn * "first" using a checked cast to
7771 effectively strengthen "first" from rtx to rtx_insn * without
7772 affecting the type signature. Strengthen locals "insn", "seq",
7773 "next", "label" from rtx to rtx_insn *.
7774 (change_scope): Strengthen param "orig_insn" and local "insn" from
7776 (final_start_function): Rename param from "first" to "uncast_first",
7777 introducing a new local rtx_insn * "first" using a checked cast to
7778 effectively strengthen "first" from rtx to rtx_insn * without
7779 affecting the type signature. Strengthen local "insn" from rtx to
7781 (dump_basic_block_info): Strengthen param "insn" from rtx to
7783 (final): Rename param from "first" to "uncast_first",
7784 introducing a new local rtx_insn * "first" using a checked cast to
7785 effectively strengthen "first" from rtx to rtx_insn * without
7786 affecting the type signature. Strengthen locals "insn", "next"
7787 from rtx to rtx_insn *.
7788 (output_alternate_entry_point): Strengthen param "insn" from rtx to
7790 (call_from_call_insn): Strengthen param "insn" from rtx to
7792 (final_scan_insn): Rename param from "insn" to "uncast_insn",
7793 introducing a new local rtx_insn * "insn" using a checked cast to
7794 effectively strengthen "insn" from rtx to rtx_insn * without
7795 affecting the type signature. Strengthen return type and locals
7796 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
7797 now-redundant checked cast to rtx_insn * from both invocations of
7798 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
7799 introducing a local "call_insn" for use when invoking
7800 call_from_call_insn.
7801 (notice_source_line): Strengthen param "insn" from rtx to
7803 (leaf_function_p): Likewise for local "insn".
7804 (final_forward_branch_p): Likewise.
7805 (leaf_renumber_regs): Likewise for param "first".
7806 (rest_of_clean_state): Likewise for locals "insn" and "next".
7807 (self_recursive_call_p): Likewise for param "insn".
7808 (collect_fn_hard_reg_usage): Likewise for local "insn".
7809 (get_call_fndecl): Likewise for param "insn".
7810 (get_call_cgraph_rtl_info): Likewise.
7811 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
7812 introducing a new local rtx_insn * "insn" using a checked cast to
7813 effectively strengthen "insn" from rtx to rtx_insn * without
7814 affecting the type signature.
7816 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
7817 cast when assigning from param "insn" to current_output_insn.
7818 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
7819 so that we can assign it back to current_output_insn.
7821 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7823 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
7824 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
7825 atmxt540s and atmxt540sreva devices.
7826 * config/avr/avr-tables.opt: Regenerate.
7827 * config/avr/t-multilib: Regenerate.
7828 * doc/avr-mmcu.texi: Regenerate.
7830 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7832 * expr.c (convert_move): Strengthen local "insns" from rtx to
7834 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
7835 "top_label" from rtx to rtx_code_label *.
7836 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
7838 (emit_single_push_insn): Likewise for locals "prev", "last".
7839 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
7840 to rtx_code_label *.
7841 (store_constructor): Likewise for locals "loop_start", "loop_end".
7842 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
7844 (expand_expr_real_2): Likewise.
7845 (expand_expr_real_1): Strengthen local "label" from rtx to
7848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7850 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
7851 from rtx to rtx_insn *.
7852 (store_bit_field_1): Likewise.
7853 (extract_bit_field_1): Likewise.
7854 (expand_mult_const): Likewise for local "insns".
7855 (expmed_mult_highpart): Strengthen local "label" from rtx to
7857 (expand_smod_pow2): Likewise.
7858 (expand_sdiv_pow2): Likewise.
7859 (expand_divmod): Strengthen locals "last", "insn" from rtx to
7860 rtx_insn *. Strengthen locals "label", "label1", "label2",
7861 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
7862 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
7863 (emit_store_flag): Likewise.
7864 (emit_store_flag_force): Strengthen local "label" from rtx to
7866 (do_cmp_and_jump): Likewise for param "label".
7868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7870 * explow.c (force_reg): Strengthen local "insn" from rtx to
7872 (adjust_stack_1): Likewise.
7873 (allocate_dynamic_stack_space): Likewise. Strengthen locals
7874 "final_label", "available_label", "space_available" from rtx to
7876 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
7877 (anti_adjust_stack_and_probe): Likewise.
7879 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7881 * except.h (sjlj_emit_function_exit_after): Strengthen param
7882 "after" from rtx to rtx_insn *. This is only called with
7883 result of get_last_insn (in function.c) so type-change should be
7886 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
7887 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
7888 to rtx_insn *. These fields are only used from except.c so this
7889 type-change should be self-contained to this patch.
7891 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
7892 local "last" from rtx to rtx_insn *.
7893 (dw2_build_landing_pads): Likewise for local "seq".
7894 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
7895 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
7896 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
7898 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
7900 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
7901 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
7902 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
7903 referring to an insn. Strengthen local "dispatch_label" from
7904 rtx to rtx_code_label *.
7905 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
7907 (expand_eh_return): Strengthen local "around_label" from
7908 rtx to rtx_code_label *.
7909 (convert_to_eh_region_ranges): Strengthen locals "iter",
7910 "last_action_insn", "first_no_action_insn",
7911 "first_no_action_insn_before_switch",
7912 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
7914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7916 * dwarf2out.c (last_var_location_insn): Strengthen this variable
7917 from rtx to rtx_insn *.
7918 (cached_next_real_insn): Likewise.
7919 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
7921 (dwarf2out_var_location): Strengthen locals "next_real",
7922 "next_note", "expected_next_loc_note", "last_start", "insn" from
7925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7927 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
7928 from rtx to rtx_insn *.
7929 (create_pseudo_cfg): Likewise for local "insn".
7931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7933 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
7934 from rtx to rtx_insn *.
7935 (df_bb_regno_last_def_find): Likewise.
7937 * df-problems.c (df_rd_bb_local_compute): Likewise.
7938 (df_lr_bb_local_compute): Likewise.
7939 (df_live_bb_local_compute): Likewise.
7940 (df_chain_remove_problem): Likewise.
7941 (df_chain_create_bb): Likewise.
7942 (df_word_lr_bb_local_compute): Likewise.
7943 (df_remove_dead_eq_notes): Likewise for param "insn".
7944 (df_note_bb_compute): Likewise for local "insn".
7945 (simulate_backwards_to_point): Likewise.
7946 (df_md_bb_local_compute): Likewise.
7948 * df-scan.c (df_scan_free_bb_info): Likewise.
7949 (df_scan_start_dump): Likewise.
7950 (df_scan_start_block): Likewise.
7951 (df_install_ref_incremental): Likewise for local "insn".
7952 (df_insn_rescan_all): Likewise.
7953 (df_reorganize_refs_by_reg_by_insn): Likewise.
7954 (df_reorganize_refs_by_insn_bb): Likewise.
7955 (df_recompute_luids): Likewise.
7956 (df_bb_refs_record): Likewise.
7957 (df_update_entry_exit_and_calls): Likewise.
7958 (df_bb_verify): Likewise.
7960 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7962 * ddg.h (struct ddg_node): Strengthen fields "insn" and
7963 "first_note" from rtx to rtx_insn *.
7964 (get_node_of_insn): Likewise for param 2 "insn".
7965 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7967 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
7969 (mem_write_insn_p): Likewise.
7970 (mem_access_insn_p): Likewise.
7971 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
7972 (def_has_ccmode_p): Likewise for param "insn".
7973 (add_cross_iteration_register_deps): Likewise for locals
7974 "def_insn" and "use_insn".
7975 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
7976 (build_intra_loop_deps): Likewise for local "src_insn".
7977 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
7979 (get_node_of_insn): Likewise for param "insn".
7981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7983 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
7984 (deletable_insn_p): Strengthen param "insn" from rtx to
7985 rtx_insn *. Add checked cast to rtx_call_insn when invoking
7986 find_call_stack_args, since this is guarded by CALL_P (insn).
7987 (marked_insn_p): Strengthen param "insn" from rtx to
7989 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
7990 invoking find_call_stack_args, since this is guarded by
7992 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
7993 rtx_insn *; we know this is an insn since this was called by
7995 (mark_nonreg_stores_2): Likewise.
7996 (mark_nonreg_stores): Strengthen param "insn" from rtx to
7998 (find_call_stack_args): Strengthen param "call_insn" from rtx to
7999 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8001 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8002 from rtx to rtx_insn *.
8003 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8005 (delete_unmarked_insns): Likewise for locals "insn", "next".
8006 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8007 (mark_reg_dependencies): Likewise for param "insn".
8008 (rest_of_handle_ud_dce): Likewise for local "insn".
8009 (word_dce_process_block): Likewise.
8010 (dce_process_block): Likewise.
8012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8014 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8015 from rtx to rtx_insn *.
8016 (struct change_cc_mode_args): Likewise for field "insn".
8017 (this_insn): Strengthen from rtx to rtx_insn *.
8018 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8020 (validate_canon_reg): Strengthen param "insn" from rtx to
8022 (canon_reg): Likewise.
8023 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8025 (record_jump_equiv): Strengthen param "insn" from rtx to
8027 (try_back_substitute_reg): Likewise, also for locals "prev",
8029 (find_sets_in_insn): Likewise for param "insn".
8030 (canonicalize_insn): Likewise.
8031 (cse_insn): Likewise. Add a checked cast.
8032 (invalidate_from_clobbers): Likewise for param "insn".
8033 (invalidate_from_sets_and_clobbers): Likewise.
8034 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8036 (cse_prescan_path): Strengthen local "insn" from rtx to
8038 (cse_extended_basic_block): Likewise for locals "insn" and
8040 (cse_main): Likewise for param "f".
8041 (check_for_label_ref): Likewise for local "insn".
8042 (set_live_p): Likewise for second param ("insn").
8043 (insn_live_p): Likewise for first param ("insn") and for local
8045 (cse_change_cc_mode_insn): Likewise for first param "insn".
8046 (cse_change_cc_mode_insns): Likewise for first and second params
8048 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8050 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8053 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8054 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8055 Anna Tikhonova <anna.tikhonova@intel.com>
8056 Ilya Tocar <ilya.tocar@intel.com>
8057 Andrey Turetskiy <andrey.turetskiy@intel.com>
8058 Ilya Verbin <ilya.verbin@intel.com>
8059 Kirill Yukhin <kirill.yukhin@intel.com>
8060 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8062 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8064 * config/i386/sse.md
8065 (define_mode_iterator VI248_AVX2): Delete.
8066 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8067 (define_mode_iterator VI48_AVX2): Ditto.
8068 (define_insn <shift_insn><mode>3): Delete.
8069 (define_insn "<shift_insn><mode>3<mask_name>" with
8070 VI2_AVX2_AVX512BW): New.
8071 (define_insn "<shift_insn><mode>3<mask_name>" with
8074 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8075 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8076 Anna Tikhonova <anna.tikhonova@intel.com>
8077 Ilya Tocar <ilya.tocar@intel.com>
8078 Andrey Turetskiy <andrey.turetskiy@intel.com>
8079 Ilya Verbin <ilya.verbin@intel.com>
8080 Kirill Yukhin <kirill.yukhin@intel.com>
8081 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8083 * config/i386/sse.md
8084 (define_mode_iterator VI4F_BRCST32x2): New.
8085 (define_mode_attr 64x2_mode): Ditto.
8086 (define_mode_attr 32x2mode): Ditto.
8087 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8088 with VI4F_BRCST32x2): Ditto.
8089 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8090 with V16FI mode iterator): Ditto.
8091 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8093 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8094 with VI8F_BRCST64x2): Ditto.
8096 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8097 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8098 Anna Tikhonova <anna.tikhonova@intel.com>
8099 Ilya Tocar <ilya.tocar@intel.com>
8100 Andrey Turetskiy <andrey.turetskiy@intel.com>
8101 Ilya Verbin <ilya.verbin@intel.com>
8102 Kirill Yukhin <kirill.yukhin@intel.com>
8103 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8105 * config/i386/sse.md
8106 (define_mode_iterator VI8_AVX512VL): New.
8107 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8109 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8111 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8112 (define_mode_iterator V48_AVX512VL): New.
8113 (define_mode_iterator V12_AVX512VL): Ditto.
8114 (define_insn <avx512>_load<mode>_mask): Split into two similar
8115 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8116 Refactor output template.
8117 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8119 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8121 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8123 (reg_available_p): Likewise for param "insn".
8124 (insert_set_in_table): Likewise.
8125 (hash_scan_set): Likewise.
8126 (hash_scan_insn): Likewise.
8127 (make_set_regs_unavailable): Likewise.
8128 (compute_hash_table_work): Likewise for local "insn".
8129 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8131 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8132 (try_replace_reg): Likewise.
8133 (find_avail_set): Likewise.
8134 (cprop_jump): Likewise for params "setcc", "jump".
8135 (constprop_register): Likewise for param "insn".
8136 (cprop_insn): Likewise.
8137 (do_local_cprop): Likewise.
8138 (local_cprop_pass): Likewise for local "insn".
8139 (bypass_block): Likewise for params "setcc" and "jump".
8140 (bypass_conditional_jumps): Likewise for locals "setcc" and
8142 (one_cprop_pass): Likewise for local "insn".
8144 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8146 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8147 from rtx to rtx_insn *.
8148 (struct comparison): Likewise, also for field "prev_clobber".
8149 (conforming_compare): Likewise for param "insn".
8150 (arithmetic_flags_clobber_p): Likewise.
8151 (find_flags_uses_in_insn): Likewise.
8152 (find_comparison_dom_walker::before_dom_children): Likewise for
8153 locals "insn", "next", "last_clobber".
8154 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8156 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8158 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8159 "insn" from rtx to rtx_insn *.
8160 (single_set_for_csa): Likewise for param "insn".
8161 (record_one_stack_ref): Likewise.
8162 (try_apply_stack_adjustment): Likewise.
8163 (struct record_stack_refs_data): Likewise for field "insn".
8164 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8165 (prev_active_insn_bb): Likewise for return type and param "insn".
8166 (next_active_insn_bb): Likewise.
8167 (force_move_args_size_note): Likewise for params "prev" and "last"
8168 and locals "test", "next_candidate", "prev_candidate".
8169 (combine_stack_adjustments_for_block): Strengthen locals
8170 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8173 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8175 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8176 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8177 (subst_insn): Likewise for this variable.
8178 (added_links_insn): Likewise.
8179 (struct insn_link): Likewise for field "insn".
8180 (alloc_insn_link): Likewise for param "insn".
8181 (struct undobuf): Likewise for field "other_insn".
8182 (find_single_use): Likewise for param "insn" and local "next".
8183 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8184 (delete_noop_moves): Likewise for locals "insn", "next".
8185 (create_log_links): Likewise for locals "insn", "use_insn".
8186 Strengthen local "next_use" from rtx * to rtx_insn **.
8187 (insn_a_feeds_b): Likewise for params "a", "b".
8188 (combine_instructions): Likewise for param "f" and locals "insn",
8189 "next", "prev", "first", "last_combined_insn", "link", "link1",
8190 "temp". Replace use of NULL_RTX with NULL when referring to
8192 (setup_incoming_promotions): Likewise for param "first"
8193 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8194 (can_combine_p): Likewise for params "insn", "i3", "pred",
8195 "pred2", "succ", "succ2" and for local "p".
8196 (combinable_i3pat): Likewise for param "i3".
8197 (cant_combine_insn_p): Likewise for param "insn".
8198 (likely_spilled_retval_p): Likewise.
8199 (adjust_for_new_dest): Likewise.
8200 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8201 (try_combine): Likewise for return type and for params "i3", "i2",
8202 "i1", "i0", "last_combined_insn", and for locals "insn",
8203 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8204 "i0_insn". Eliminate local "tem" in favor of new locals
8205 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8206 checked cast for now to rtx_insn * on the return type of
8207 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8209 (find_split_point): Strengthen param "insn" from rtx to
8211 (simplify_set): Likewise for local "other_insn".
8212 (recog_for_combine): Likewise for param "insn".
8213 (record_value_for_reg): Likewise.
8214 (record_dead_and_set_regs_1): Likewise for local
8216 (record_dead_and_set_regs): Likewise for param "insn".
8217 (record_promoted_value): Likewise.
8218 (check_promoted_subreg): Likewise.
8219 (get_last_value_validate): Likewise.
8220 (reg_dead_at_p): Likewise.
8221 (move_deaths): Likewise for param "to_insn".
8222 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8223 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8224 in favor of new locals "tem_note" and "tem_insn", the latter being
8226 (distribute_links): Strengthen locals "place", "insn" from rtx to
8229 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8231 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8233 (can_delete_label_p): Require a const rtx_code_label * rather than
8235 (delete_insn): Add checked cast to rtx_code_label * when we know
8236 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8238 (delete_insn_chain): Strengthen locals "prev" and "current" from
8239 rtx to rtx_insn *. Add a checked cast when assigning from
8240 "finish" (strengthening the params will come later). Add a
8241 checked cast to rtx_note * in region where we know
8243 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8245 (compute_bb_for_insn): Likewise.
8246 (free_bb_for_insn): Likewise for local "insn".
8247 (compute_bb_for_insn): Likewise.
8248 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8249 local "insn" from rtx to rtx_insn *
8250 (flow_active_insn_p): Require a const rtx_insn * rather than a
8252 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8254 (can_fallthru): Likewise for locals "insn" and "insn2".
8255 (bb_note): Likewise for local "note".
8256 (first_insn_after_basic_block_note): Likewise for local "note" and
8258 (rtl_split_block): Likewise for locals "insn" and "next".
8259 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8261 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8262 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8264 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8265 them), "kill_from", "barrier", "new_insn".
8266 (patch_jump_insn): Likewise for params "insn", "old_label".
8267 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8268 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8269 "old_label", "new_label".
8270 (rtl_tidy_fallthru_edge): Likewise for local "q".
8271 (rtl_split_edge): Likewise for locals "before", "last".
8272 (commit_one_edge_insertion): Likewise for locals "before",
8273 "after", "insns", "tmp", "last", adding a checked cast where
8274 currently necessary.
8275 (commit_edge_insertions): Likewise.
8276 (rtl_dump_bb): Likewise for locals "insn", "last".
8277 (print_rtl_with_bb): Likewise for local "x".
8278 (rtl_verify_bb_insns): Likewise for local "x".
8279 (rtl_verify_bb_pointers): Likewise for local "insn".
8280 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8282 (rtl_verify_fallthru): Likewise for local "insn".
8283 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8284 (purge_dead_edges): Likewise for local "insn".
8285 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8286 (skip_insns_after_block): Likewise for return type and for locals
8287 "insn", "last_insn", "next_head", "prev".
8288 (record_effective_endpoints): Likewise for locals "next_insn",
8290 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8291 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8292 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8293 (duplicate_insn_chain): For now, add checked cast from rtx to
8294 rtx_insn * when returning insn.
8295 (cfg_layout_duplicate_bb): Likewise for local "insn".
8296 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8298 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8299 (rtl_block_empty_p): Likewise.
8300 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8301 "split_point", "last".
8302 (rtl_block_ends_with_call_p): Likewise for local "insn".
8303 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8305 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8306 "split_at_insn" from rtx to rtx_insn *.
8307 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8308 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8309 to const rtx_insn *.
8310 (rtl_account_profile_record): Likewise.
8312 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8314 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8316 (average_num_loop_insns): Likewise.
8317 (init_set_costs): Likewise for local "seq".
8318 (seq_cost): Likewise for param "seq", from const_rtx to const
8321 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8323 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8326 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8328 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8329 "f1" and "f2" from rtx * to rtx_insn **.
8330 (flow_find_head_matching_sequence): Likewise.
8332 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8333 "cbranch_insn" from rtx to rtx_insn *.
8334 (thread_jump): Likewise for local "insn".
8335 (try_forward_edges): Likewise for local "last".
8336 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8337 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8339 (can_replace_by): Likewise for params "i1", "i2".
8340 (old_insns_match_p): Likewise.
8341 (merge_notes): Likewise.
8342 (walk_to_nondebug_insn): Likewise for param "i1".
8343 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8344 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8345 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8346 (flow_find_head_matching_sequence): Strengthen params "f1" and
8347 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8348 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8350 (outgoing_edges_match): Likewise for locals "last1", "last2".
8351 (try_crossjump_to_edge): Likewise for local "insn".
8352 Replace call to for_each_rtx with for_each_rtx_in_insn.
8354 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8355 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8356 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8357 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8358 (try_optimize_cfg): Strengthen local "last" from rtx to
8360 (delete_dead_jumptables): Likewise for locals "insn", "next",
8363 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8364 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8365 "rtx else_first_tail", to reflect the basic-block.h changes above.
8367 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8369 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8371 (purge_dead_tablejump_edges): Likewise.
8372 (find_bb_boundaries): Likewise for locals "insn", "end",
8373 "flow_transfer_insn".
8375 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8377 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8378 "ins" and "prev" from rtx to rtx_insn *.
8380 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8382 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8384 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8385 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8387 (load_register_parameters): Likewise for local "before_arg".
8388 (check_sibcall_argument_overlap): Likewise for param "insn".
8389 (expand_call): Likewise for locals "normal_call_insns",
8390 "tail_call_insns", "insns", "before_call", "after_args",
8391 "before_arg", "last", "prev". Strengthen one of the "last" from
8392 rtx to rtx_call_insn *.
8393 (fixup_tail_calls): Strengthen local "insn" from rtx to
8395 (emit_library_call_value_1): Likewise for locals "before_call" and
8398 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8400 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8401 and "last" from rtx to rtx_insn *.
8402 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8403 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8405 (expand_errno_check): Strengthen local "lab" from rtx to
8407 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8409 (expand_builtin_mathfn_2): Likewise.
8410 (expand_builtin_mathfn_ternary): Likewise.
8411 (expand_builtin_mathfn_3): Likewise.
8412 (expand_builtin_interclass_mathfn): Likewise for local "last".
8413 (expand_builtin_int_roundingfn): Likewise for local "insns".
8414 (expand_builtin_int_roundingfn_2): Likewise.
8415 (expand_builtin_strlen): Likewise for local "before_strlen".
8416 (expand_builtin_strncmp): Likewise for local "seq".
8417 (expand_builtin_signbit): Likewise for local "last".
8418 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8419 from rtx to rtx_code_label *.
8420 (expand_stack_restore): Strengthen local "prev" from rtx to
8423 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8425 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8427 (struct btr_def_s): Likewise.
8428 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8430 (add_btr_def): Likewise.
8431 (new_btr_user): Likewise.
8432 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8434 (link_btr_uses): Likewise.
8435 (move_btr_def): Likewise for locals "insp", "old_insn",
8436 "new_insn". Add checked cast to rtx_insn * for now on result of
8438 (can_move_up): Strengthen param "insn" from const_rtx to
8441 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8443 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8445 (get_uncond_jump_length): Likewise for locals "label", "jump".
8446 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8448 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8449 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8450 (find_jump_block): Likewise for local "insn".
8451 (fix_crossing_conditional_branches): Likewise for locals
8452 "old_jump", "new_jump".
8453 (fix_crossing_unconditional_branches): Likewise for locals
8454 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8455 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8457 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8459 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8461 (struct mem_insn): Likewise for field "insn".
8462 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8463 (reg_next_inc_use): Likewise.
8464 (reg_next_def): Likewise.
8465 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8466 from rtx to rtx_insn *.
8467 (move_insn_before): Likewise for param "next_insn" and local "insns".
8468 (attempt_change): Likewise for local "mov_insn".
8469 (try_merge): Likewise for param "last_insn".
8470 (get_next_ref): Likewise for return type and local "insn".
8471 Strengthen param "next_array" from rtx * to rtx_insn **.
8472 (parse_add_or_inc): Strengthen param "insn" from rtx to
8474 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8476 (merge_in_block): Likewise for locals "insn", "curr",
8478 (pass_inc_dec::execute): Update allocations of the arrays to
8479 reflect the stronger types.
8481 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8483 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8484 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8485 from rtx to rtx_code_label *.
8487 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8489 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8492 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8494 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8495 generated a warning and prevented bootstrapping the compiler.
8497 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8499 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8502 * jump.c (delete_related_insns): Likewise, also for locals "next"
8505 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8507 * genautomata.c (output_internal_insn_latency_func): When writing
8508 the function "internal_insn_latency" to insn-automata.c,
8509 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8510 allowing the optional guard function of (define_bypass) clauses to
8511 expect a pair of rtx_insn *, rather than a pair of rtx.
8512 (output_insn_latency_func): When writing the function
8513 "insn_latency", add an "uncast_" prefix to params "insn" and
8514 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8515 using checked casts from the params, thus enabling the above
8516 change to the generated "internal_insn_latency" function.
8518 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8520 PR tree-optimization/62091
8521 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8522 handle correctly arrays.
8523 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8525 (record_known_type): Walk into inner type.
8526 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8527 condition on no type changes.
8529 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8531 * genattrtab.c (write_attr_get): Within the generated get_attr_
8532 functions, rename param "insn" to "uncast_insn" and reintroduce
8533 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8534 is an rtx_insn * within insn-attrtab.c
8536 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8538 * output.h (peephole): Strengthen return type from rtx to
8540 * rtl.h (delete_for_peephole): Likewise for both params.
8541 * genpeep.c (main): In generated "peephole" function, strengthen
8542 return type and local "insn" from rtx to rtx_insn *. For now,
8543 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8544 rtx_insn *, with a checked cast.
8545 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8546 locals "insn", "next", "prev" from rtx to rtx_insn *.
8548 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8550 PR tree-optimization/62112
8551 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8552 * gimple-iterator.h (gsi_replace): Return bool.
8553 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8554 moved from ref_may_alias_global_p.
8555 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8557 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8558 (stmt_kills_ref_p_1): Rename...
8559 (stmt_kills_ref_p): ... to this.
8560 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8561 stmt_kills_ref_p): Declare.
8562 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8563 Move the self-assignment case...
8564 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8566 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8568 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8570 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8571 "after". For now, don't strengthen param "trial", which requires
8572 adding checked casts when returning it.
8574 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8576 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8577 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8578 "var_location" hook from rtx to rtx_insn *.
8579 (debug_nothing_rtx): Delete in favor of...
8580 (debug_nothing_rtx_code_label): New prototype.
8581 (debug_nothing_rtx_rtx): Delete unused prototype.
8582 (debug_nothing_rtx_insn): New prototype.
8584 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8585 invoking debug_hooks->var_location (in two places, one in a NOTE
8586 case of a switch statement, the other guarded by a CALL_P
8587 conditional. Add checked cast to rtx_code_label * when invoking
8588 debug_hooks->label (within CODE_LABEL case of switch statement).
8590 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8591 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8592 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8593 (xcoff_debug_hooks): Likewise.
8594 * debug.c (do_nothing_debug_hooks): Likewise.
8595 (debug_nothing_rtx): Delete in favor of...
8596 (debug_nothing_rtx_insn): New function.
8597 (debug_nothing_rtx_rtx): Delete unused function.
8598 (debug_nothing_rtx_code_label): New function.
8599 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8600 debug_nothing_rtx to debug_nothing_rtx_code_label.
8601 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8603 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8604 debug_nothing_rtx to debug_nothing_rtx_insn.
8605 (sdbout_label): Strengthen param "insn" from rtx to
8607 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8608 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8609 "var_location" hook from debug_nothing_rtx to
8610 debug_nothing_rtx_insn.
8612 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8614 * recog.h (insn_output_fn): Update this function typedef to match
8615 the changes below to the generated output functions, strengthening
8616 the 2nd param from rtx to rtx_insn *.
8618 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8619 insn when invoking an output function, to match the new signature
8620 of insn_output_fn with a stronger second param.
8622 * genconditions.c (write_header): In the generated code for
8623 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8624 to match the other changes in this patch.
8626 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8627 the generated "gen_" functions from rtx to rtx_insn * within their
8630 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8631 the subfunctions within the generated "recog_", "split", "peephole2"
8632 function trees from rtx to rtx_insn *. For now, the top-level
8633 generated functions ("recog", "split", "peephole2") continue to
8634 take a plain rtx for "insn", to avoid introducing dependencies on
8635 other patches. Rename this 2nd param from "insn" to
8636 "uncast_insn", and reintroduce "insn" as a local variable of type
8637 rtx_insn *, initialized at the top of the generated function with
8638 a checked cast on "uncast_insn".
8639 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8640 the generated "gen_" functions from rtx to rtx_insn * within their
8643 * genoutput.c (process_template): Strengthen the 2nd param within
8644 the generated "output_" functions "insn" from rtx to rtx_insn *.
8646 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8648 * tree-profile.c (tree_profiling): Skip external functions
8649 when doing coverage instrumentation.
8650 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8652 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8654 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8655 (vec_mergee): Likewise.
8656 (vec_mergeo): Likewise.
8657 (vec_cntlz): Likewise.
8658 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8659 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8660 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8662 * doc/extend.texi: Document various forms of vec_cpsgn,
8663 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8664 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8665 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8666 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8667 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8669 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8671 * config/rs6000/rs6000.c (context.h): New include.
8672 (tree-pass.h): Likewise.
8673 (make_pass_analyze_swaps): New decl.
8674 (rs6000_option_override): Register pass_analyze_swaps.
8675 (swap_web_entry): New subsclass of web_entry_base (df.h).
8676 (special_handling_values): New enum.
8677 (union_defs): New function.
8678 (union_uses): Likewise.
8679 (insn_is_load_p): Likewise.
8680 (insn_is_store_p): Likewise.
8681 (insn_is_swap_p): Likewise.
8682 (rtx_is_swappable_p): Likewise.
8683 (insn_is_swappable_p): Likewise.
8684 (chain_purpose): New enum.
8685 (chain_contains_only_swaps): New function.
8686 (mark_swaps_for_removal): Likewise.
8687 (swap_const_vector_halves): Likewise.
8688 (adjust_subreg_index): Likewise.
8689 (permute_load): Likewise.
8690 (permute_store): Likewise.
8691 (handle_special_swappables): Likewise.
8692 (replace_swap_with_copy): Likewise.
8693 (dump_swap_insn_table): Likewise.
8694 (rs6000_analyze_swaps): Likewise.
8695 (pass_data_analyze_swaps): New pass_data.
8696 (pass_analyze_swaps): New rtl_opt_pass.
8697 (make_pass_analyze_swaps): New function.
8698 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
8700 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8702 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
8703 type from rtx to rtx_insn *.
8704 (create_copy_of_insn_rtx): Likewise.
8705 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
8706 (create_copy_of_insn_rtx): Likewise, also for local "res".
8708 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8710 * rtl.h (find_first_parameter_load): Strengthen return type from
8712 * rtlanal.c (find_first_parameter_load): Strengthen return type
8713 from rtx to rtx_insn *. Add checked cast for now, to postpone
8714 strengthening the params.
8716 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8719 * diagnostic.c: Set default caret.
8720 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
8722 * diagnostic.h (struct diagnostic_context):
8724 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8726 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
8727 (sel_bb_head): Strengthen return type insn_t (currently just an
8729 (sel_bb_end): Likewise.
8731 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
8732 (sel_bb_head): Strengthen return type and local "head" from
8733 insn_t (currently just an rtx) to rtx_insn *.
8734 (sel_bb_end): Likewise for return type.
8735 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
8738 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8740 * basic-block.h (get_last_bb_insn): Strengthen return type from
8742 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
8745 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
8748 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
8750 (diagnostic_report_diagnostic): ... from here.
8751 * toplev.c (general_init): Move code to c-family.
8753 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8755 * df.h (web_entry_base): Replace existing struct web_entry with a
8756 new class web_entry_base with only the predecessor member.
8757 (unionfind_root): Remove declaration and move to class member.
8758 (unionfind_union): Remove declaration and move to friend
8760 (union_defs): Remove declaration.
8761 * web.c (web_entry_base::unionfind_root): Modify to be member
8762 function and adjust accessors.
8763 (unionfind_union): Modify to be friend function and adjust
8765 (web_entry): New subclass of web_entry_base containing the reg
8767 (union_match_dups): Modify for struct -> class changes.
8768 (union_defs): Likewise.
8769 (entry_register): Likewise.
8770 (pass_web::execute): Likewise.
8772 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
8774 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
8775 builtin define __VEC_ELEMENT_REG_ORDER__.
8777 2014-08-20 Martin Jambor <mjambor@suse.cz>
8778 Wei Mi <wmi@google.com>
8782 * tree-ssa-operands.c (update_stmt_operands): Remove
8783 MODIFIED_NORETURN_CALLS.
8784 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
8785 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
8786 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
8787 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
8788 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
8789 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
8790 (gimple_call_set_ctrl_altering): New func.
8791 (gimple_call_ctrl_altering_p): Ditto.
8792 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
8793 (make_blocks): Use gimple_call_initialize_ctrl_altering.
8794 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
8795 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
8796 remove MODIFIED_NORETURN_CALLS.
8798 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8800 * coverage.c (coverage_compute_profile_id): Return non-0;
8801 also handle symbols with unique name.
8802 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
8804 2014-08-20 Steve Ellcey <sellcey@mips.com>
8807 * doc/sourcebuild.texi (non_strict_align): New.
8809 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8811 * cgraphunit.c (ipa_passes, compile): Reshedule
8812 symtab_remove_unreachable_nodes passes; update comments.
8813 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
8814 TODO_remove_functions before the pass; the functions ought to be
8816 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
8817 TODO_remove_functions.
8818 * passes.c (pass_data_early_local_passes): Do not schedule function
8820 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
8822 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8825 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
8826 before setting the option.
8827 * diagnostic.c (diagnostic_classify_diagnostic): Record
8828 command-line status.
8830 2014-08-20 Richard Biener <rguenther@suse.de>
8833 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
8834 to build uint{16,32,64}_type_node.
8836 2014-08-20 Terry Guo <terry.guo@arm.com>
8838 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
8839 with immediate_operand.
8841 2014-08-20 David Malcolm <dmalcolm@redhat.com>
8843 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
8844 "insn" from an as_a to a safe_as_a, for the case when "insn" is
8847 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8849 PR preprocessor/51303
8850 * incpath.c (remove_duplicates): Use cpp_warning.
8852 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8856 * doc/options.texi (CPP): Document it.
8857 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
8858 * optc-gen.awk: Handle CPP.
8859 * opth-gen.awk: Likewise.
8861 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8863 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
8865 (duplicate_insn_chain): Likewise.
8866 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
8867 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
8868 checked cast for now (until we can strengthen the params in the
8870 (duplicate_insn_chain): Likewise.
8872 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8874 * rtl.h (next_cc0_user): Strengthen return type from rtx to
8876 (prev_cc0_setter): Likewise.
8878 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
8879 rtx_insn *, adding checked casts for now as necessary.
8880 (prev_cc0_setter): Likewise.
8882 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8884 * expr.h (emit_move_insn): Strengthen return type from rtx to
8886 (emit_move_insn_1): Likewise.
8887 (emit_move_complex_push): Likewise.
8888 (emit_move_complex_parts): Likewise.
8890 * expr.c (emit_move_via_integer): Strengthen return type from rtx
8891 to rtx_insn *. Replace use of NULL_RTX with NULL when working
8893 (emit_move_complex_push): Strengthen return type from rtx to
8895 (emit_move_complex): Likewise, also for local "ret".
8896 (emit_move_ccmode): Likewise.
8897 (emit_move_multi_word): Likewise for return type and locals
8899 (emit_move_insn_1): Likewise for return type and locals "result",
8901 (emit_move_insn): Likewise for return type and local "last_insn".
8902 (compress_float_constant): Likewise.
8904 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8906 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
8907 from rtx to rtx_insn *.
8909 * rtl.h (emit_insn_before): Likewise.
8910 (emit_insn_before_noloc): Likewise.
8911 (emit_insn_before_setloc): Likewise.
8912 (emit_jump_insn_before): Likewise.
8913 (emit_jump_insn_before_noloc): Likewise.
8914 (emit_jump_insn_before_setloc): Likewise.
8915 (emit_call_insn_before): Likewise.
8916 (emit_call_insn_before_noloc): Likewise.
8917 (emit_call_insn_before_setloc): Likewise.
8918 (emit_debug_insn_before): Likewise.
8919 (emit_debug_insn_before_noloc): Likewise.
8920 (emit_debug_insn_before_setloc): Likewise.
8921 (emit_label_before): Likewise.
8922 (emit_insn_after): Likewise.
8923 (emit_insn_after_noloc): Likewise.
8924 (emit_insn_after_setloc): Likewise.
8925 (emit_jump_insn_after): Likewise.
8926 (emit_jump_insn_after_noloc): Likewise.
8927 (emit_jump_insn_after_setloc): Likewise.
8928 (emit_call_insn_after): Likewise.
8929 (emit_call_insn_after_noloc): Likewise.
8930 (emit_call_insn_after_setloc): Likewise.
8931 (emit_debug_insn_after): Likewise.
8932 (emit_debug_insn_after_noloc): Likewise.
8933 (emit_debug_insn_after_setloc): Likewise.
8934 (emit_label_after): Likewise.
8935 (emit_insn): Likewise.
8936 (emit_debug_insn): Likewise.
8937 (emit_jump_insn): Likewise.
8938 (emit_call_insn): Likewise.
8939 (emit_label): Likewise.
8940 (gen_clobber): Likewise.
8941 (emit_clobber): Likewise.
8942 (gen_use): Likewise.
8943 (emit_use): Likewise.
8946 (emit_barrier_before): Strengthen return type from rtx to
8948 (emit_barrier_after): Likewise.
8949 (emit_barrier): Likewise.
8951 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
8952 from rtx to rtx_insn *. Add checked casts for now when converting
8953 "last" from rtx to rtx_insn *.
8954 (emit_insn_before_noloc): Likewise for return type.
8955 (emit_jump_insn_before_noloc): Likewise.
8956 (emit_call_insn_before_noloc): Likewise.
8957 (emit_debug_insn_before_noloc): Likewise.
8958 (emit_barrier_before): Strengthen return type and local "insn"
8959 from rtx to rtx_barrier *.
8960 (emit_label_before): Strengthen return type from rtx to
8961 rtx_insn *. Add checked cast for now when returning param
8962 (emit_pattern_after_noloc): Strengthen return type from rtx to
8963 rtx_insn *. Add checked casts for now when converting "last" from
8965 (emit_insn_after_noloc): Strengthen return type from rtx to
8967 (emit_jump_insn_after_noloc): Likewise.
8968 (emit_call_insn_after_noloc): Likewise.
8969 (emit_debug_insn_after_noloc): Likewise.
8970 (emit_barrier_after): Strengthen return type from rtx to
8972 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
8973 Add checked cast for now when converting "label" from rtx to
8975 (emit_pattern_after_setloc): Strengthen return type from rtx to
8976 rtx_insn *. Add checked casts for now when converting "last" from
8978 (emit_pattern_after): Strengthen return type from rtx to
8980 (emit_insn_after_setloc): Likewise.
8981 (emit_insn_after): Likewise.
8982 (emit_jump_insn_after_setloc): Likewise.
8983 (emit_jump_insn_after): Likewise.
8984 (emit_call_insn_after_setloc): Likewise.
8985 (emit_call_insn_after): Likewise.
8986 (emit_debug_insn_after_setloc): Likewise.
8987 (emit_debug_insn_after): Likewise.
8988 (emit_pattern_before_setloc): Likewise. Add checked casts for now
8989 when converting "last" from rtx to rtx_insn *.
8990 (emit_pattern_before): Strengthen return type from rtx to
8992 (emit_insn_before_setloc): Likewise.
8993 (emit_insn_before): Likewise.
8994 (emit_jump_insn_before_setloc): Likewise.
8995 (emit_jump_insn_before): Likewise.
8996 (emit_call_insn_before_setloc): Likewise.
8997 (emit_call_insn_before): Likewise.
8998 (emit_debug_insn_before_setloc): Likewise.
8999 (emit_debug_insn_before): Likewise.
9000 (emit_insn): Strengthen return type and locals "last", "insn",
9001 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9002 within cases where we know we have an insn.
9003 (emit_debug_insn): Likewise.
9004 (emit_jump_insn): Likewise.
9005 (emit_call_insn): Strengthen return type and local "insn" from rtx
9007 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9008 a checked cast to rtx_insn * for now on "label".
9009 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9010 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9011 (emit_use): Likewise.
9012 (gen_use): Likewise, also for local "seq".
9013 (emit): Likewise for return type and local "insn".
9014 (rtx_insn): Likewise for return type and local "new_rtx".
9016 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9017 from rtx to rtx_barrier *.
9019 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9020 changed return type from rtx to rtx_insn *, we must update
9021 "emit_fn" type, and this in turn means updating...
9022 (frame_insn): ...this. Strengthen return type from rtx to
9023 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9025 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9027 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9028 rtx to rtx_jump_table_data *. Also for local.
9029 * rtl.h (emit_jump_table_data): Likewise.
9031 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9033 * basic-block.h (create_basic_block_structure): Strengthen third
9034 param "bb_note" from rtx to rtx_note *.
9035 * rtl.h (emit_note_before): Strengthen return type from rtx to
9037 (emit_note_after): Likewise.
9038 (emit_note): Likewise.
9039 (emit_note_copy): Likewise. Also, strengthen param similarly.
9040 * function.h (struct rtl_data): Strengthen field
9041 "x_stack_check_probe_note" from rtx to rtx_note *.
9043 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9044 from rtx to rtx_note *.
9045 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9046 "bb_note" from rtx to rtx_note *.
9047 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9048 when calling emit_note_copy.
9049 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9051 (emit_note_after): Likewise.
9052 (emit_note_before): Likewise.
9053 (emit_note_copy): Likewise. Also, strengthen param similarly.
9054 (emit_note): Likewise.
9055 * except.c (emit_note_eh_region_end): Likewise for return type.
9056 Strengthen local "next" from rtx to rtx_insn *.
9057 (convert_to_eh_region_ranges): Strengthen local "note"
9058 from rtx to rtx_note *.
9059 * final.c (change_scope): Likewise.
9060 (reemit_insn_block_notes): Likewise, for both locals named "note".
9061 Also, strengthen local "insn" from rtx to rtx_insn *.
9062 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9064 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9065 strengthen local "seq" from rtx to rtx_insn *.
9066 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9068 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9070 (get_bb_note_from_pool): Strengthen return type from rtx to
9072 (sel_create_basic_block): Strengthen local "new_bb_note" from
9073 insn_t to rtx_note *.
9074 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9075 "note" from rtx to rtx_note *.
9076 (emit_notes_in_bb): Likewise.
9078 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9080 * function.h (struct rtl_data): Strengthen field
9081 "x_parm_birth_insn" from rtx to rtx_insn *.
9082 * function.c (struct assign_parm_data_all): Strengthen fields
9083 "first_conversion_insn" and "last_conversion_insn" from rtx to
9086 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9088 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9089 to rtx_insn *; also for local "var_end_seq".
9090 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9091 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9093 (expand_gimple_cond): Likewise for locals "last2" and "last".
9094 (mark_transaction_restart_calls): Likewise for local "insn".
9095 (expand_gimple_stmt): Likewise for return type and locals "last"
9097 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9098 (avoid_complex_debug_insns): Likewise for param "insn".
9099 (expand_debug_locations): Likewise for locals "insn", "last",
9100 "prev_insn" and "insn2".
9101 (expand_gimple_basic_block): Likewise for local "last".
9102 (construct_exit_block): Likewise for locals "head", "end",
9104 (pass_expand::execute): Likewise for locals "var_seq",
9105 "var_ret_seq", "next".
9107 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9109 * asan.h (asan_emit_stack_protection): Strengthen return type from
9111 * asan.c (asan_emit_stack_protection): Likewise. Add local
9112 "insns" to hold the return value.
9114 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9116 * basic-block.h (bb_note): Strengthen return type from rtx to
9118 * sched-int.h (bb_note): Likewise.
9119 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9121 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9123 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9126 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9127 "insn" from rtx to rtx_insn *.
9128 (make_debug_insn_raw): Strengthen return type from rtx to
9129 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9130 (make_jump_insn_raw): Strengthen return type from rtx to
9131 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9132 (make_call_insn_raw): Strengthen return type from rtx to
9133 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9134 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9135 callback from rtx to rtx_insn *; likewise for local "insn" and
9136 "next", adding a checked cast to rtx_insn in the relevant cases of
9137 the switch statement.
9138 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9139 callback from rtx to rtx_insn *.
9140 (emit_pattern_after_setloc): Likewise.
9141 (emit_pattern_after): Likewise.
9142 (emit_pattern_before_setloc): Likewise.
9143 (emit_pattern_before): Likewise.
9145 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9147 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9149 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9150 accepting an rtx_insn *.
9151 (last_call_insn): Strengthen return type from rtx to
9154 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9156 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9157 "insns" from rtx to rtx_insn *.
9158 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9159 locals "insn" and "prev".
9161 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9163 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9164 rtx_jump_table_data **.
9166 * cfgbuild.c (make_edges): Introduce local "table", using it in
9167 place of "tmp" for jump table data.
9168 (find_bb_boundaries): Strengthen local "table" from rtx to
9169 rtx_jump_table_data *.
9170 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9171 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9172 (try_crossjump_to_edge): Likewise.
9173 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9175 (patch_jump_insn): Introduce local "table", using it in place of
9176 "tmp" for jump table data.
9177 (force_nonfallthru_and_redirect): Introduce local "table", so that
9178 call to tablejump_p can receive an rtx_jump_table_data **. Update
9179 logic around the call to overwrite "note" appropriately if
9180 tablejump_p returns non-zero.
9181 (get_last_bb_insn): Introduce local "table", using it in place of
9182 "tmp" for jump table data.
9183 * dwarf2cfi.c (create_trace_edges): Likewise.
9185 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9186 from rtx to rtx_jump_table_data *.
9187 (create_fix_barrier): Strengthen local "tmp" from rtx to
9188 rtx_jump_table_data *.
9189 (arm_reorg): Likewise for local "table".
9191 * config/s390/s390.c (s390_chunkify_start): Likewise.
9193 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9195 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9196 rtx to rtx_jump_table_data *.
9198 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9199 rtx_jump_table_data **. Add a checked cast when writing through
9200 the pointer: we know there that local "table" is non-NULL and that
9201 JUMP_TABLE_DATA_P (table) holds.
9202 (label_is_jump_target_p): Introduce local "table", using it in
9203 place of "tmp" for jump table data.
9205 2014-08-19 Marek Polacek <polacek@redhat.com>
9208 * doc/invoke.texi: Document -Wbool-compare.
9210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9212 * rtl.h (entry_of_function): Strengthen return type from rtx to
9214 * cfgrtl.c (entry_of_function): Likewise.
9216 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9218 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9219 rtx_insn *, adding a checked cast for now.
9220 (get_last_insn): Likewise.
9222 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9224 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9227 * emit-rtl.c (gen_label_rtx): Likewise.
9229 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9231 * rtl.h (previous_insn): Strengthen return type from rtx to
9233 (next_insn): Likewise.
9234 (prev_nonnote_insn): Likewise.
9235 (prev_nonnote_insn_bb): Likewise.
9236 (next_nonnote_insn): Likewise.
9237 (next_nonnote_insn_bb): Likewise.
9238 (prev_nondebug_insn): Likewise.
9239 (next_nondebug_insn): Likewise.
9240 (prev_nonnote_nondebug_insn): Likewise.
9241 (next_nonnote_nondebug_insn): Likewise.
9242 (prev_real_insn): Likewise.
9243 (next_real_insn): Likewise.
9244 (prev_active_insn): Likewise.
9245 (next_active_insn): Likewise.
9247 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9248 rtx_insn *, adding a checked cast.
9249 (previous_insn): Likewise.
9250 (next_nonnote_insn): Likewise.
9251 (next_nonnote_insn_bb): Likewise.
9252 (prev_nonnote_insn): Likewise.
9253 (prev_nonnote_insn_bb): Likewise.
9254 (next_nondebug_insn): Likewise.
9255 (prev_nondebug_insn): Likewise.
9256 (next_nonnote_nondebug_insn): Likewise.
9257 (prev_nonnote_nondebug_insn): Likewise.
9258 (next_real_insn): Likewise.
9259 (prev_real_insn): Likewise.
9260 (next_active_insn): Likewise.
9261 (prev_active_insn): Likewise.
9263 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9264 param "stepfunc" so that it returns an rtx_insn * rather than an
9265 rtx, to track the change to prev_nonnote_insn_bb, which is the
9266 only function this is called with.
9267 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9269 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9271 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9274 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9276 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9277 (class rtx_nonjump_insn): Likewise.
9278 (class rtx_jump_insn): Likewise.
9279 (class rtx_call_insn): Likewise.
9280 (class rtx_jump_table_data): Likewise.
9281 (class rtx_barrier): Likewise.
9282 (class rtx_code_label): Likewise.
9283 (class rtx_note): Likewise.
9285 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9286 adding the invariant DEBUG_INSN_P (X).
9287 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9288 the invariant NONJUMP_INSN_P (X).
9289 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9290 the invariant JUMP_P (X).
9291 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9292 the invariant CALL_P (X).
9293 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9294 invariant JUMP_TABLE_DATA_P (X).
9295 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9296 invariant BARRIER_P (X).
9297 (class rtx_code_label): New, a subclass of rtx_insn, adding
9298 the invariant LABEL_P (X).
9299 (class rtx_note): New, a subclass of rtx_insn, adding
9300 the invariant NOTE_P(X).
9301 (is_a_helper <rtx_debug_insn *>::test): New.
9302 (is_a_helper <rtx_nonjump_insn *>::test): New.
9303 (is_a_helper <rtx_jump_insn *>::test): New.
9304 (is_a_helper <rtx_call_insn *>::test): New.
9305 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9306 overloaded for both rtx and rtx_insn *.
9307 (is_a_helper <rtx_barrier *>::test): New.
9308 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9309 for both rtx and rtx_insn *.
9310 (is_a_helper <rtx_note *>::test): New.
9312 2014-08-19 Marek Polacek <polacek@redhat.com>
9314 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9315 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9316 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9317 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9321 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9322 rtx_insn *. To help with transition, for now, convert from an
9323 access macro into a pair of functions: BND_TO, returning an
9325 (SET_BND_TO): New function, for use where BND_TO is used as an
9328 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9330 (BND_TO): New function, adding a checked cast.
9331 (SET_BND_TO): New function.
9333 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9335 (compute_av_set_on_boundaries): Likewise.
9337 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9339 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9340 destination if it is used in source.
9341 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9342 (*popcount<mode>2_falsedep_1): Likewise.
9344 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9347 * configure.ac: Set install_gold_as_default to no first.
9348 * configure: Regenerated.
9350 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9352 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9353 "note_list" field will eventually be an rtx_insn *. To help with
9354 transition, for now, convert from an access macro into a pair of
9355 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9356 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9359 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9360 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9362 * sel-sched-ir.c (init_bb): Likewise.
9363 (sel_restore_notes): Likewise.
9364 (move_bb_info): Likewise.
9365 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9366 (SET_BB_NOTE_LIST): New function.
9368 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9370 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9371 field will eventually be an rtx_insn *. To help with transition,
9372 for now, convert from an access macro into a pair of functions:
9373 VINSN_INSN_RTX, returning an rtx_insn *, and...
9374 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9375 is used as an lvalue.
9377 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9378 SET_VINSN_INSN_RTX where it's used as an lvalue.
9379 (VINSN_INSN_RTX): New function.
9380 (SET_VINSN_INSN_RTX): New function.
9382 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9384 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9385 eventually be rtx_insn *, but to help with transition, for now,
9386 convert from an access macro into a pair of functions: DEP_PRO
9387 returning an rtx_insn * and...
9388 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9389 lvalue, returning an rtx&.
9390 (DEP_CON): Analogous changes to DEP_PRO above.
9391 (SET_DEP_CON): Likewise.
9393 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9394 an lvalue to SET_DEP_CON.
9395 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9396 (sd_copy_back_deps): Likewise for DEP_CON.
9397 (DEP_PRO): New function, adding a checked cast for now.
9398 (DEP_CON): Likewise.
9399 (SET_DEP_PRO): New function.
9400 (SET_DEP_CON): Likewise.
9402 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9404 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9405 (extra_options): Add i386/cygwin.opt.
9406 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9407 (CPP_SPEC): Accept -pthread.
9409 (GOMP_SELF_SPECS): Update comment.
9410 * config/i386/cygwin.opt: New file for -pthread flag.
9412 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9414 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9415 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9416 that we can return an rtx_insn *.
9418 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9420 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9421 when building executables, not DLLs. Add --large-address-aware
9422 under the same conditions.
9423 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9424 when building executables, not DLLs. Add --large-address-aware
9425 under the same conditions when using -m32.
9427 * config/i386/cygwin-stdint.h: Throughout, make type
9428 definitions dependent on target architecture, not host.
9430 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9432 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9433 the return type from rtx to rtx_insn *, which will enable various
9434 conversions in followup patches. For now this is is done by a
9436 (NEXT_INSN): Likewise.
9437 (SET_PREV_INSN): Convert to an inline function. This is intended
9438 for use as an lvalue, and so returns an rtx& to allow in-place
9440 (SET_NEXT_INSN): Likewise.
9442 2014-07-08 Mark Wielaard <mjw@redhat.com>
9445 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9447 2014-08-19 Marek Polacek <polacek@redhat.com>
9450 * cgraphunit.c (handle_alias_pairs): Fix condition.
9452 2014-08-19 Richard Biener <rguenther@suse.de>
9454 * gimple-fold.c (fold_gimple_assign): Properly build a
9455 null-pointer constant when devirtualizing addresses.
9457 2014-07-07 Mark Wielaard <mjw@redhat.com>
9459 * dwarf2out.c (decl_quals): New function.
9460 (modified_type_die): Take one cv_quals argument instead of two,
9461 one for const and one for volatile.
9462 (add_type_attribute): Likewise.
9463 (generic_parameter_die): Call add_type_attribute with one modifier
9465 (base_type_for_mode): Likewise.
9466 (add_bounds_info): Likewise.
9467 (add_subscript_info): Likewise.
9468 (gen_array_type_die): Likewise.
9469 (gen_descr_array_type_die): Likewise.
9470 (gen_entry_point_die): Likewise.
9471 (gen_enumeration_type_die): Likewise.
9472 (gen_formal_parameter_die): Likewise.
9473 (gen_subprogram_die): Likewise.
9474 (gen_variable_die): Likewise.
9475 (gen_const_die): Likewise.
9476 (gen_field_die): Likewise.
9477 (gen_pointer_type_die): Likewise.
9478 (gen_reference_type_die): Likewise.
9479 (gen_ptr_to_mbr_type_die): Likewise.
9480 (gen_inheritance_die): Likewise.
9481 (gen_subroutine_type_die): Likewise.
9482 (gen_typedef_die): Likewise.
9483 (force_type_die): Likewise.
9485 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9487 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9489 * configure: Regenerate.
9491 2014-08-19 Richard Biener <rguenther@suse.de>
9493 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9494 DECL_EXTERNALs in BLOCKs as non-references.
9495 * tree-streamer-out.c (streamer_write_chain): Likewise.
9497 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9498 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9499 Anna Tikhonova <anna.tikhonova@intel.com>
9500 Ilya Tocar <ilya.tocar@intel.com>
9501 Andrey Turetskiy <andrey.turetskiy@intel.com>
9502 Ilya Verbin <ilya.verbin@intel.com>
9503 Kirill Yukhin <kirill.yukhin@intel.com>
9504 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9506 * config/i386/sse.md
9507 (define_mode_iterator VI48_AVX512F): Delete.
9508 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9509 (define_mode_iterator VI2_AVX512VL): Ditto.
9510 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9513 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9515 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9516 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9517 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9518 with VI48_AVX512F_AVX512VL): New.
9519 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9520 with VI2_AVX512VL): Ditto.
9522 2014-08-19 Marek Polacek <polacek@redhat.com>
9524 * doc/invoke.texi: Document -Wc99-c11-compat.
9526 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9528 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9530 (SET_PREV_INSN): New macro, for use as an lvalue.
9531 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9533 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9534 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9535 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9536 (fixup_abnormal_edges): Likewise.
9537 (unlink_insn_chain): Likewise.
9538 (fixup_reorder_chain): Likewise.
9539 (cfg_layout_delete_block): Likewise.
9540 (cfg_layout_merge_blocks): Likewise.
9541 * combine.c (update_cfg_for_uncondjump): Likewise.
9542 * emit-rtl.c (link_insn_into_chain): Likewise.
9543 (remove_insn): Likewise.
9544 (delete_insns_since): Likewise.
9545 (reorder_insns_nobb): Likewise.
9546 (emit_insn_after_1): Likewise.
9547 * final.c (rest_of_clean_state): Likewise.
9548 (final_scan_insn): Likewise.
9549 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9550 * haifa-sched.c (concat_note_lists): Likewise.
9551 (remove_notes): Likewise.
9552 (restore_other_notes): Likewise.
9553 (move_insn): Likewise.
9554 (unlink_bb_notes): Likewise.
9555 (restore_bb_notes): Likewise.
9556 * jump.c (delete_for_peephole): Likewise.
9557 * optabs.c (emit_libcall_block_1): Likewise.
9558 * reorg.c (emit_delay_sequence): Likewise.
9559 (fill_simple_delay_slots): Likewise.
9560 * sel-sched-ir.c (sel_move_insn): Likewise.
9561 (sel_remove_insn): Likewise.
9562 (get_bb_note_from_pool): Likewise.
9563 * sel-sched.c (move_nop_to_previous_block): Likewise.
9565 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9566 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9567 (c6x_gen_bundles): Likewise.
9568 (hwloop_optimize): Likewise.
9569 * config/frv/frv.c (frv_function_prologue): Likewise.
9570 (frv_register_nop): Likewise.
9571 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9572 (ia64_reorg): Likewise.
9573 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9574 (mep_make_bundle): Likewise.
9575 (mep_bundle_insns): Likewise.
9576 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9577 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9578 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9580 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9582 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9583 return type from rtx to rtx_insn *.
9585 (BB_HEADER): Likewise.
9586 (BB_FOOTER): Likewise.
9587 (SET_BB_HEAD): Convert to a function.
9588 (SET_BB_END): Likewise.
9589 (SET_BB_HEADER): Likewise.
9590 (SET_BB_FOOTER): Likewise.
9592 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9593 Strengthen the return type from rtx to rtx_insn *. For now, this
9594 is done by adding a checked cast, but this will eventually
9595 become a field lookup.
9597 (BB_HEADER): Likewise.
9598 (BB_FOOTER): Likewise.
9599 (SET_BB_HEAD): New function, from macro of same name. This is
9600 intended for use as an lvalue, and so returns an rtx& to allow
9601 in-place modification.
9602 (SET_BB_END): Likewise.
9603 (SET_BB_HEADER): Likewise.
9604 (SET_BB_FOOTER): Likewise.
9606 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9608 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9610 (SET_BB_HEAD): New macro, for use as a lvalue.
9611 (BB_END, SET_BB_END): Likewise.
9612 (BB_HEADER, SET_BB_HEADER): Likewise.
9613 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9615 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9616 of BB_* macros into SET_BB_* macros.
9617 (fix_crossing_unconditional_branches): Likewise.
9618 * caller-save.c (save_call_clobbered_regs): Likewise.
9619 (insert_one_insn): Likewise.
9620 * cfgbuild.c (find_bb_boundaries): Likewise.
9621 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9622 (outgoing_edges_match): Likewise.
9623 (try_optimize_cfg): Likewise.
9624 * cfgexpand.c (expand_gimple_cond): Likewise.
9625 (expand_gimple_tailcall): Likewise.
9626 (expand_gimple_basic_block): Likewise.
9627 (construct_exit_block): Likewise.
9628 * cfgrtl.c (delete_insn): Likewise.
9629 (create_basic_block_structure): Likewise.
9630 (rtl_delete_block): Likewise.
9631 (rtl_split_block): Likewise.
9632 (emit_nop_for_unique_locus_between): Likewise.
9633 (rtl_merge_blocks): Likewise.
9634 (block_label): Likewise.
9635 (try_redirect_by_replacing_jump): Likewise.
9636 (emit_barrier_after_bb): Likewise.
9637 (fixup_abnormal_edges): Likewise.
9638 (record_effective_endpoints): Likewise.
9639 (relink_block_chain): Likewise.
9640 (fixup_reorder_chain): Likewise.
9641 (fixup_fallthru_exit_predecessor): Likewise.
9642 (cfg_layout_duplicate_bb): Likewise.
9643 (cfg_layout_split_block): Likewise.
9644 (cfg_layout_delete_block): Likewise.
9645 (cfg_layout_merge_blocks): Likewise.
9646 * combine.c (update_cfg_for_uncondjump): Likewise.
9647 * emit-rtl.c (add_insn_after): Likewise.
9648 (remove_insn): Likewise.
9649 (reorder_insns): Likewise.
9650 (emit_insn_after_1): Likewise.
9651 * haifa-sched.c (get_ebb_head_tail): Likewise.
9652 (restore_other_notes): Likewise.
9653 (move_insn): Likewise.
9654 (sched_extend_bb): Likewise.
9655 (fix_jump_move): Likewise.
9656 * ifcvt.c (noce_process_if_block): Likewise.
9657 (dead_or_predicable): Likewise.
9658 * ira.c (update_equiv_regs): Likewise.
9659 * reg-stack.c (change_stack): Likewise.
9660 * sel-sched-ir.c (sel_move_insn): Likewise.
9661 * sel-sched.c (move_nop_to_previous_block): Likewise.
9663 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9664 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9666 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9668 * rtl.h (for_each_rtx_in_insn): New function.
9669 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9671 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9673 * coretypes.h (class rtx_insn): Add forward declaration.
9675 * rtl.h: Include is-a.h.
9676 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9677 workaround to ensure gengtype knows inheritance is occurring,
9678 whilst continuing to use the pre-existing special-casing for
9680 (class rtx_insn): New subclass of rtx_def, adding the
9681 invariant that we're dealing with something we can sanely use
9682 INSN_UID, NEXT_INSN, PREV_INSN on.
9683 (is_a_helper <rtx_insn *>::test): New.
9684 (is_a_helper <const rtx_insn *>::test): New.
9686 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9688 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
9690 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9692 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
9695 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
9697 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9698 to BUILT_IN_UNREACHABLE.
9700 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
9703 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
9705 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
9706 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
9707 (ffs<mode>2): Do not expand with tzcnt for
9708 TARGET_AVOID_FALSE_DEP_FOR_BMI.
9709 (ffssi2_no_cmove): Ditto.
9710 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
9711 (ctz<mode>2): New expander.
9712 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
9713 (*ctz<mode>2_falsedep): New insn.
9714 (*ctz<mode>2): Rename from ctz<mode>2.
9715 (clz<mode>2_lzcnt): New expander.
9716 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
9717 (*clz<mode>2_lzcnt_falsedep): New insn.
9718 (*clz<mode>2): Rename from ctz<mode>2.
9719 (popcount<mode>2): New expander.
9720 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
9721 (*popcount<mode>2_falsedep): New insn.
9722 (*popcount<mode>2): Rename from ctz<mode>2.
9723 (*popcount<mode>2_cmp): Remove.
9724 (*popcountsi2_cmp_zext): Ditto.
9726 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
9728 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
9729 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
9730 * config/microblaze/microblaze.h
9731 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
9733 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
9736 * configure.ac: Set install_gold_as_default to no for
9738 * configure: Regenerated.
9740 2014-08-18 Roman Gareev <gareevroman@gmail.com>
9742 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
9743 * config.in: Add undef of HAVE_isl.
9744 * configure: Regenerate.
9745 * configure.ac: Add definition of HAVE_isl.
9746 * graphite-blocking.c: Add checking of HAVE_isl.
9747 * graphite-dependences.c: Likewise.
9748 * graphite-interchange.c: Likewise.
9749 * graphite-isl-ast-to-gimple.c: Likewise.
9750 * graphite-optimize-isl.c: Likewise.
9751 * graphite-poly.c: Likewise.
9752 * graphite-scop-detection.c: Likewise.
9753 * graphite-sese-to-poly.c: Likewise.
9754 * graphite.c: Likewise.
9755 * toplev.c: Replace the checking of HAVE_cloog with the checking
9758 2014-08-18 Richard Biener <rguenther@suse.de>
9760 PR tree-optimization/62090
9761 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
9762 (fold_builtin_3): Do not fold snprintf.
9763 (fold_builtin_4): Likewise.
9764 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
9765 moved from builtins.c.
9766 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
9767 (gimple_fold_builtin): Do not fold sprintf here.
9769 2014-08-18 Richard Biener <rguenther@suse.de>
9771 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
9773 (maybe_canonicalize_mem_ref_addr): ... this function.
9774 (fold_stmt_1): Apply it here before all simplification.
9776 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
9779 * cgraph.h (cgraph_node::create_indirect_edge): Add
9780 compute_indirect_info param.
9781 * cgraph.c (cgraph_node::create_indirect_edge): Compute
9782 indirect_info only when it is required.
9783 * cgraphclones.c (cgraph_clone_edge): Do not recompute
9784 indirect_info fore cloned indirect edge.
9786 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9787 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9788 Anna Tikhonova <anna.tikhonova@intel.com>
9789 Ilya Tocar <ilya.tocar@intel.com>
9790 Andrey Turetskiy <andrey.turetskiy@intel.com>
9791 Ilya Verbin <ilya.verbin@intel.com>
9792 Kirill Yukhin <kirill.yukhin@intel.com>
9793 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9795 * config/i386/sse.md
9796 (define_mode_iterator VI8_AVX2_AVX512BW): New.
9797 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
9799 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9800 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9801 Anna Tikhonova <anna.tikhonova@intel.com>
9802 Ilya Tocar <ilya.tocar@intel.com>
9803 Andrey Turetskiy <andrey.turetskiy@intel.com>
9804 Ilya Verbin <ilya.verbin@intel.com>
9805 Kirill Yukhin <kirill.yukhin@intel.com>
9806 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9808 * config/i386/sse.md
9809 (define_mode_iterator VF1_AVX512VL): New.
9810 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
9811 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
9814 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9815 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9816 Anna Tikhonova <anna.tikhonova@intel.com>
9817 Ilya Tocar <ilya.tocar@intel.com>
9818 Andrey Turetskiy <andrey.turetskiy@intel.com>
9819 Ilya Verbin <ilya.verbin@intel.com>
9820 Kirill Yukhin <kirill.yukhin@intel.com>
9821 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9823 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
9824 * config/i386/i386.md
9825 (define_code_iterator any_float): New.
9826 (define_code_attr floatsuffix): New.
9827 * config/i386/sse.md
9828 (define_mode_iterator VF1_128_256VL): New.
9829 (define_mode_iterator VF2_512_256VL): New.
9830 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
9832 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
9833 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
9835 (define_mode_attr qq2pssuff): New.
9836 (define_mode_attr sselongvecmode): New.
9837 (define_mode_attr sselongvecmodelower): New.
9838 (define_mode_attr sseintvecmode3): New.
9839 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
9841 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
9842 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
9843 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
9844 (define_insn "ufloatv2siv2df2<mask_name>"): New.
9846 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9847 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9848 Anna Tikhonova <anna.tikhonova@intel.com>
9849 Ilya Tocar <ilya.tocar@intel.com>
9850 Andrey Turetskiy <andrey.turetskiy@intel.com>
9851 Ilya Verbin <ilya.verbin@intel.com>
9852 Kirill Yukhin <kirill.yukhin@intel.com>
9853 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9855 * config/i386/sse.md
9856 (define_mode_iterator VF2_AVX512VL): New.
9857 (define_mode_attr sseintvecmode2): New.
9858 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
9859 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
9860 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
9862 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
9864 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9866 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
9869 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9871 Anna Tikhonova <anna.tikhonova@intel.com>
9872 Ilya Tocar <ilya.tocar@intel.com>
9873 Andrey Turetskiy <andrey.turetskiy@intel.com>
9874 Ilya Verbin <ilya.verbin@intel.com>
9875 Kirill Yukhin <kirill.yukhin@intel.com>
9876 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9878 * config/i386/i386.md
9879 (define_insn "*movoi_internal_avx"): Add evex version.
9880 (define_insn "*movti_internal"): Ditto.
9882 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9883 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9884 Anna Tikhonova <anna.tikhonova@intel.com>
9885 Ilya Tocar <ilya.tocar@intel.com>
9886 Andrey Turetskiy <andrey.turetskiy@intel.com>
9887 Ilya Verbin <ilya.verbin@intel.com>
9888 Kirill Yukhin <kirill.yukhin@intel.com>
9889 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9891 * config/i386/i386.md
9892 (define_attr "isa"): Add avx512dq, noavx512dq.
9893 (define_attr "enabled"): Ditto.
9894 * config/i386/sse.md
9895 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
9897 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
9898 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9899 Anna Tikhonova <anna.tikhonova@intel.com>
9900 Ilya Tocar <ilya.tocar@intel.com>
9901 Andrey Turetskiy <andrey.turetskiy@intel.com>
9902 Ilya Verbin <ilya.verbin@intel.com>
9903 Kirill Yukhin <kirill.yukhin@intel.com>
9904 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9906 * config/i386/i386.c
9907 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
9908 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
9909 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
9910 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
9911 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
9912 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
9913 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
9914 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
9915 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
9916 * config/i386/sse.md
9917 (define_mode_iterator VMOVE): Allow V4TI mode.
9918 (define_mode_iterator V_AVX512VL): New.
9919 (define_mode_iterator V): New handling for AVX512VL.
9920 (define_insn "avx512f_load<mode>_mask"): Delete.
9921 (define_insn "<avx512>_load<mode>_mask"): New.
9922 (define_insn "avx512f_store<mode>_mask"): Delete.
9923 (define_insn "<avx512>_store<mode>_mask"): New.
9926 2014-08-18 Yury Gribov <y.gribov@samsung.com>
9929 * asan.c (instrument_derefs): Fix bitfield check.
9931 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9933 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
9934 * config/rs6000/htm.md (ttest): Remove clobber.
9935 * config/rs6000/predicates.md (any_mask_operand): New predicate.
9936 (and_operand): Reformat.
9937 (and_2rld_operand): New predicate.
9938 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
9940 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
9941 parameter. Handle AND directly.
9942 (rs6000_split_logical_di): Remove last parameter.
9943 (rs6000_split_logical): Remove last parameter. Remove obsolete
9945 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
9946 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
9947 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
9948 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
9949 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
9950 and 5 anonymous splitters): Delete.
9951 (and<mode>3): New expander.
9952 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
9953 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
9954 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
9955 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
9956 (floatdisf2_internal1): Remove clobbers.
9957 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
9958 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
9959 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
9960 (and<mode>3 for BOOL_128): Remove clobber.
9961 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
9962 rs6000_split_logical.
9963 (*bool<mode>3_internal for BOOL_128): Adjust call of
9964 rs6000_split_logical.
9965 (*boolc<mode>3_internal1 for BOOL_128,
9966 *boolc<mode>3_internal2 for BOOL_128,
9967 *boolcc<mode>3_internal1 for BOOL_128,
9968 *boolcc<mode>3_internal2 for BOOL_128,
9969 *eqv<mode>3_internal1 for BOOL_128,
9970 *eqv<mode>3_internal2 for BOOL_128,
9971 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
9972 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
9974 (*vec_reload_and_reg_<mptrsize>): Delete.
9976 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9978 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
9979 and split, *boolccsi3_internal3 and split): Delete.
9980 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
9981 *boolccdi3_internal3 and split): Delete.
9982 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
9983 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
9985 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9987 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
9988 and split, *boolcsi3_internal3 and split): Delete.
9989 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
9990 *boolcdi3_internal3 and split): Delete.
9991 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
9993 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
9995 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
9996 <'u'>: Also support printing the low-order 16 bits.
9997 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
9998 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
9999 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10000 *booldi3_internal3 and split): Delete.
10001 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10002 *bool<mode>3_dot2): New.
10003 (two anonymous define_splits for non_logical_cint_operand): Merge.
10005 2014-08-17 Marek Polacek <polacek@redhat.com>
10006 Manuel López-Ibáñez <manu@gcc.gnu.org>
10009 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10010 (diagnostic_show_locus): Don't print caret diagnostic
10011 if a column is larger than the line_width.
10013 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10015 * common.opt: Make the ISL AST generator to be the main code generator
10018 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10020 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10022 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10025 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10027 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10028 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10029 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10031 * config/pa/pa.md (begin_brtab): Delete insn.
10032 (end_brtab): Likewise.
10034 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10036 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10038 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10040 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10041 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10042 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10043 (get_dynamic_type): Remove.
10044 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10045 (clear_speculation): Bring to ipa-deivrt.h
10046 (get_class_context): Rename to ...
10047 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10048 (contains_type_p): Update.
10049 (get_dynamic_type): Rename to ...
10050 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10051 (possible_polymorphic_call_targets): UPdate.
10052 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10053 * ipa-prop.c (ipa_analyze_call_uses): Update.
10055 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10057 * doc/invoke.texi (SH options): Document missing processor variant
10058 options. Remove references to Hitachi. Undocument deprecated mspace
10061 2014-08-15 Jason Merrill <jason@redhat.com>
10063 * tree.c (type_hash_canon): Uncomment assert.
10065 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10067 * input.h (in_system_header_at): Add comment.
10069 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10072 * diagnostic.c (build_message_string): Make it extern.
10073 * diagnostic.h (build_message_string): Make it extern.
10075 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10077 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10078 load/store from/to non-floating class pseudo.
10080 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10082 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10084 2014-08-15 Richard Biener <rguenther@suse.de>
10086 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10087 (get_constraint_for_ssa_var): Remove dead code.
10088 (get_constraint_for_1): Adjust.
10089 (find_what_var_points_to): Likewise.
10090 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10092 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10095 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10096 (_mm512_mask_cmpge_epu32_mask): Ditto.
10097 (_mm512_cmpge_epu32_mask): Ditto.
10098 (_mm512_mask_cmpge_epi64_mask): Ditto.
10099 (_mm512_cmpge_epi64_mask): Ditto.
10100 (_mm512_mask_cmpge_epu64_mask): Ditto.
10101 (_mm512_cmpge_epu64_mask): Ditto.
10102 (_mm512_mask_cmple_epi32_mask): Ditto.
10103 (_mm512_cmple_epi32_mask): Ditto.
10104 (_mm512_mask_cmple_epu32_mask): Ditto.
10105 (_mm512_cmple_epu32_mask): Ditto.
10106 (_mm512_mask_cmple_epi64_mask): Ditto.
10107 (_mm512_cmple_epi64_mask): Ditto.
10108 (_mm512_mask_cmple_epu64_mask): Ditto.
10109 (_mm512_cmple_epu64_mask): Ditto.
10110 (_mm512_mask_cmplt_epi32_mask): Ditto.
10111 (_mm512_cmplt_epi32_mask): Ditto.
10112 (_mm512_mask_cmplt_epu32_mask): Ditto.
10113 (_mm512_cmplt_epu32_mask): Ditto.
10114 (_mm512_mask_cmplt_epi64_mask): Ditto.
10115 (_mm512_cmplt_epi64_mask): Ditto.
10116 (_mm512_mask_cmplt_epu64_mask): Ditto.
10117 (_mm512_cmplt_epu64_mask): Ditto.
10118 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10119 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10120 (_mm512_cmpneq_epu32_mask): Ditto.
10121 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10122 (_mm512_cmpneq_epi64_mask): Ditto.
10123 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10124 (_mm512_cmpneq_epu64_mask): Ditto.
10125 (_mm512_castpd_ps): Ditto.
10126 (_mm512_castpd_si512): Ditto.
10127 (_mm512_castps_pd): Ditto.
10128 (_mm512_castps_si512): Ditto.
10129 (_mm512_castsi512_ps): Ditto.
10130 (_mm512_castsi512_pd): Ditto.
10131 (_mm512_castpd512_pd128): Ditto.
10132 (_mm512_castps512_ps128): Ditto.
10133 (_mm512_castsi512_si128): Ditto.
10134 (_mm512_castpd512_pd256): Ditto.
10135 (_mm512_castps512_ps256): Ditto.
10136 (_mm512_castsi512_si256): Ditto.
10137 (_mm512_castpd128_pd512): Ditto.
10138 (_mm512_castps128_ps512): Ditto.
10139 (_mm512_castsi128_si512): Ditto.
10140 (_mm512_castpd256_pd512): Ditto.
10141 (_mm512_castps256_ps512): Ditto.
10142 (_mm512_castsi256_si512): Ditto.
10143 (_mm512_cmpeq_epu32_mask): Ditto.
10144 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10145 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10146 (_mm512_cmpeq_epu64_mask): Ditto.
10147 (_mm512_cmpgt_epu32_mask): Ditto.
10148 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10149 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10150 (_mm512_cmpgt_epu64_mask): Ditto.
10151 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10152 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10153 * config/i386/i386.c (enum ix86_builtins): Add
10154 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10155 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10156 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10157 (bdesc_args): Add __builtin_ia32_si512_256si,
10158 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10159 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10160 __builtin_ia32_pd512_pd.
10161 (ix86_expand_args_builtin): Handle new FTYPEs.
10162 * config/i386/sse.md (castmode): Add 512-bit modes.
10163 (AVX512MODE2P): New.
10164 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10165 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10167 2014-08-15 Richard Biener <rguenther@suse.de>
10169 * fold-const.c (tree_swap_operands_p): Put all constants
10170 last, also strip sign-changing NOPs when considering further
10171 canonicalization. Canonicalize also when optimizing for size.
10173 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10175 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10176 one_match > zero_match case to just before simple_sequence.
10178 2014-08-15 Richard Biener <rguenther@suse.de>
10180 * data-streamer.h (streamer_string_index, string_for_index):
10182 * data-streamer-out.c (streamer_string_index): Make static.
10183 * data-streamer-in.c (string_for_index): Likewise.
10184 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10185 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10187 2014-08-15 Richard Biener <rguenther@suse.de>
10189 PR tree-optimization/62031
10190 * tree-data-ref.c (dr_analyze_indices): Do not set
10191 DR_UNCONSTRAINED_BASE.
10192 (dr_may_alias_p): All indirect accesses have to go the
10193 formerly DR_UNCONSTRAINED_BASE path.
10194 * tree-data-ref.h (struct indices): Remove
10195 unconstrained_base member.
10196 (DR_UNCONSTRAINED_BASE): Remove.
10198 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10200 PR middle-end/62092
10201 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10202 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10203 in OMP_CLAUSE_MAP in some outer target region.
10205 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10207 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10208 name_expansion_cache.
10209 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10210 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10211 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10212 (difference_cannot_overflow_p): New parameter. Use affine
10213 expansion for equality check.
10214 (iv_elimination_compare_lt): Pass new argument.
10216 2014-08-14 DJ Delorie <dj@redhat.com>
10218 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10219 variables to the accumulator.
10221 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10222 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10223 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10224 with far-far moves.
10226 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10227 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10228 (umulqihi3_virt): Likewise.
10229 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10230 (umulqihi3_real): Likewise.
10232 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10234 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10236 PR tree-optimization/62091
10237 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10238 function_entry_reached.
10239 (walk_aliased_vdefs): Clear it here.
10240 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10242 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10244 * ipa-utils.h (compare_virtual_tables): Declare.
10245 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10247 2014-08-14 Marek Polacek <polacek@redhat.com>
10250 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10251 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10253 2014-08-14 Tom de Vries <tom@codesourcery.com>
10255 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10257 2014-08-14 Tom de Vries <tom@codesourcery.com>
10259 PR rtl-optimization/62004
10260 PR rtl-optimization/62030
10261 * ifcvt.c (rtx_interchangeable_p): New function.
10262 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10263 * emit-rtl.h (mem_attrs_eq_p): Declare.
10265 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10267 * graphite-scop-detection.c:
10268 Add inclusion of cp-tree.h.
10269 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10270 in case they are pointers to object types
10272 2014-08-14 Richard Biener <rguenther@suse.de>
10274 * BASE-VER: Change to 5.0.0
10276 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10277 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10278 Anna Tikhonova <anna.tikhonova@intel.com>
10279 Ilya Tocar <ilya.tocar@intel.com>
10280 Andrey Turetskiy <andrey.turetskiy@intel.com>
10281 Ilya Verbin <ilya.verbin@intel.com>
10282 Kirill Yukhin <kirill.yukhin@intel.com>
10283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10285 * config/i386/sse.md (define_mode_attr avx512): New.
10286 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10288 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10289 (define_mode_attr ssse3_avx2): Ditto.
10290 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10291 (define_mode_attr avx2_avx512bw): New.
10292 (define_mode_attr ssedoublemodelower): New.
10293 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10294 V32HI, V64QI modes.
10295 (define_mode_attr ssebytemode): Allow V8DI modes.
10296 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10297 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10298 (define_mode_attr ssePSmode2): New.
10299 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10300 V16HI, V32HI modes.
10301 (define_mode_attr dbpsadbwmode): New.
10302 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10303 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10304 (vi8_sse4_1_avx2_avx512): New.
10305 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10307 (define_mode_attr blendbits): Move before its immediate use.
10309 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10310 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10311 Anna Tikhonova <anna.tikhonova@intel.com>
10312 Ilya Tocar <ilya.tocar@intel.com>
10313 Andrey Turetskiy <andrey.turetskiy@intel.com>
10314 Ilya Verbin <ilya.verbin@intel.com>
10315 Kirill Yukhin <kirill.yukhin@intel.com>
10316 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10318 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10319 * config/i386/subst.md
10320 (define_mode_iterator SUBST_V): Update.
10321 (define_mode_iterator SUBST_A): Ditto.
10322 (define_subst_attr "mask_operand7"): New.
10323 (define_subst_attr "mask_operand10"): New.
10324 (define_subst_attr "mask_operand_arg34") : New.
10325 (define_subst_attr "mask_expand_op3"): New.
10326 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10327 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10328 (define_subst_attr "mask_avx512vl_condition"): New.
10329 (define_subst_attr "round_mask_operand4"): Ditto.
10330 (define_subst_attr "round_mask_scalar_op3"): Delete.
10331 (define_subst_attr "round_mask_op4"): New.
10332 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10334 (define_subst_attr "round_modev8sf_condition"): New.
10335 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10337 (define_subst_attr "round_saeonly_mask_operand4"): New.
10338 (define_subst_attr "round_saeonly_mask_op4"): New.
10339 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10340 V8DImode, V16SImode.
10341 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10342 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10343 (define_subst_attr "mask_expand4_args"): New.
10344 (define_subst "mask_expand4"): New.
10346 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10347 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10348 Anna Tikhonova <anna.tikhonova@intel.com>
10349 Ilya Tocar <ilya.tocar@intel.com>
10350 Andrey Turetskiy <andrey.turetskiy@intel.com>
10351 Ilya Verbin <ilya.verbin@intel.com>
10352 Kirill Yukhin <kirill.yukhin@intel.com>
10353 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10355 * config/i386/i386.md
10356 (define_attr "isa"): Add avx512bw,noavx512bw.
10357 (define_attr "enabled"): Ditto.
10358 (define_split): Add 32/64-bit mask logic.
10359 (define_insn "*k<logic>qi"): New.
10360 (define_insn "*k<logic>hi"): New.
10361 (define_insn "*anddi_1"): Add mask version.
10362 (define_insn "*andsi_1"): Ditto.
10363 (define_insn "*<code><mode>_1"): Ditto.
10364 (define_insn "*<code>hi_1"): Ditto.
10365 (define_insn "kxnor<mode>"): New.
10366 (define_insn "kunpcksi"): New.
10367 (define_insn "kunpckdi"): New.
10368 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10369 (define_insn "*one_cmplhi2_1"): Ditto.
10371 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10372 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10373 Anna Tikhonova <anna.tikhonova@intel.com>
10374 Ilya Tocar <ilya.tocar@intel.com>
10375 Andrey Turetskiy <andrey.turetskiy@intel.com>
10376 Ilya Verbin <ilya.verbin@intel.com>
10377 Kirill Yukhin <kirill.yukhin@intel.com>
10378 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10380 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10383 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10384 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10385 Anna Tikhonova <anna.tikhonova@intel.com>
10386 Ilya Tocar <ilya.tocar@intel.com>
10387 Andrey Turetskiy <andrey.turetskiy@intel.com>
10388 Ilya Verbin <ilya.verbin@intel.com>
10389 Kirill Yukhin <kirill.yukhin@intel.com>
10390 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10392 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10394 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10395 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10396 xmm/ymm16+ when availble.
10397 * config/i386/i386.h
10398 (HARD_REGNO_NREGS): Add mask regs.
10399 (VALID_AVX512F_REG_MODE): Ditto.
10400 (VALID_AVX512F_REG_MODE) : Define.
10401 (VALID_MASK_AVX512BW_MODE): Ditto.
10402 (reg_class) (MASK_REG_P(X)): Define.
10403 * config/i386/i386.md: Do not split long moves with mask register,
10404 use kmovb if avx512bw is availible.
10405 (movdi_internal): Handle mask registers.
10407 2014-08-14 Richard Biener <rguenther@suse.de>
10409 PR tree-optimization/62081
10410 * tree-ssa-loop.c (pass_fix_loops): New pass.
10411 (pass_tree_loop::gate): Do not fixup loops here.
10412 * tree-pass.h (make_pass_fix_loops): Declare.
10413 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10415 2014-08-14 Richard Biener <rguenther@suse.de>
10417 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10418 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10420 2014-08-14 Richard Biener <rguenther@suse.de>
10422 PR tree-optimization/62090
10423 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10424 (fold_builtin_2): Do not fold sprintf.
10425 (fold_builtin_3): Likewise.
10426 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10427 moved from builtins.c.
10428 (gimple_fold_builtin): Fold sprintf.
10430 2014-08-14 Richard Biener <rguenther@suse.de>
10432 PR rtl-optimization/62079
10433 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10436 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10438 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10439 current_function_decl.
10441 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10443 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10444 cgraph_function_node to cgraph_node::function_symbol
10447 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10449 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10450 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10452 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10454 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10457 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10459 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10462 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10465 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10466 any registers that are used in mem_insn.
10468 2014-08-12 Steve Ellcey <sellcey@mips.com>
10470 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10472 2014-08-12 Steve Ellcey <sellcey@mips.com>
10474 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10475 (MULTILIB_DIRNAMES): Ditto.
10476 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10477 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10478 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10479 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10480 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10481 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10483 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10486 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10487 of __ARM_SIZEOF_WCHAR_T.
10489 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10492 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10493 Remove unnecessary attributes.
10495 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10497 * internal-fn.c (init_internal_fns): Fix off-by-one.
10499 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10500 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10501 Anna Tikhonova <anna.tikhonova@intel.com>
10502 Ilya Tocar <ilya.tocar@intel.com>
10503 Andrey Turetskiy <andrey.turetskiy@intel.com>
10504 Ilya Verbin <ilya.verbin@intel.com>
10505 Kirill Yukhin <kirill.yukhin@intel.com>
10506 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10508 * config/i386/i386.c (standard_sse_constant_opcode): Use
10509 vpxord/vpternlog if avx512 is availible.
10511 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10513 PR middle-end/62103
10514 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10515 bitfields, that is when size doesn't match the size of type or the
10516 size of the constructor.
10518 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10520 * config/rs6000/constraints.md (wh constraint): New constraint,
10521 for FP registers if direct move is available.
10522 (wi constraint): New constraint, for VSX/FP registers that can
10523 handle 64-bit integers.
10524 (wj constraint): New constraint for VSX/FP registers that can
10525 handle 64-bit integers for direct moves.
10526 (wk constraint): New constraint for VSX/FP registers that can
10527 handle 64-bit doubles for direct moves.
10528 (wy constraint): Make documentation match implementation.
10530 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10531 scalar_in_vmx_p field to simplify tests of whether SFmode or
10532 DFmode can go in the Altivec registers.
10533 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10534 (rs6000_setup_reg_addr_masks): Likewise.
10535 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10536 field, and wh/wi/wj/wk constraints.
10537 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10538 the wh/wi/wj/wk constraints.
10539 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10540 upper registers, prefer VSX registers unless the operation is a
10541 memory operation with REG+OFFSET addressing.
10543 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10544 DImode. Change SFmode to use ww constraint instead of d to allow
10545 SF registers in the upper registers.
10548 (VSr5): Fix thinko in comment.
10549 (VSa): New mode attribute that is an alternative to wa, that
10550 returns the VSX register class that a mode can go in, but may not
10551 be the preferred register class.
10552 (VS_64dm): New mode attribute for appropriate register classes for
10553 referencing 64-bit elements of vectors for direct moves and normal
10555 (VS_64reg): Likewise.
10556 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10557 register allocator to only registers the data type can handle.
10558 (vsx_le_perm_load_<mode>): Likewise.
10559 (vsx_le_perm_store_<mode>): Likewise.
10560 (vsx_xxpermdi2_le_<mode>): Likewise.
10561 (vsx_xxpermdi4_le_<mode>): Likewise.
10562 (vsx_lxvd2x2_le_<mode>): Likewise.
10563 (vsx_lxvd2x4_le_<mode>): Likewise.
10564 (vsx_stxvd2x2_le_<mode>): Likewise.
10565 (vsx_add<mode>3): Likewise.
10566 (vsx_sub<mode>3): Likewise.
10567 (vsx_mul<mode>3): Likewise.
10568 (vsx_div<mode>3): Likewise.
10569 (vsx_tdiv<mode>3_internal): Likewise.
10570 (vsx_fre<mode>2): Likewise.
10571 (vsx_neg<mode>2): Likewise.
10572 (vsx_abs<mode>2): Likewise.
10573 (vsx_nabs<mode>2): Likewise.
10574 (vsx_smax<mode>3): Likewise.
10575 (vsx_smin<mode>3): Likewise.
10576 (vsx_sqrt<mode>2): Likewise.
10577 (vsx_rsqrte<mode>2): Likewise.
10578 (vsx_tsqrt<mode>2_internal): Likewise.
10579 (vsx_fms<mode>4): Likewise.
10580 (vsx_nfma<mode>4): Likewise.
10581 (vsx_eq<mode>): Likewise.
10582 (vsx_gt<mode>): Likewise.
10583 (vsx_ge<mode>): Likewise.
10584 (vsx_eq<mode>_p): Likewise.
10585 (vsx_gt<mode>_p): Likewise.
10586 (vsx_ge<mode>_p): Likewise.
10587 (vsx_xxsel<mode>): Likewise.
10588 (vsx_xxsel<mode>_uns): Likewise.
10589 (vsx_copysign<mode>3): Likewise.
10590 (vsx_float<VSi><mode>2): Likewise.
10591 (vsx_floatuns<VSi><mode>2): Likewise.
10592 (vsx_fix_trunc<mode><VSi>2): Likewise.
10593 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10594 (vsx_x<VSv>r<VSs>i): Likewise.
10595 (vsx_x<VSv>r<VSs>ic): Likewise.
10596 (vsx_btrunc<mode>2): Likewise.
10597 (vsx_b2trunc<mode>2): Likewise.
10598 (vsx_floor<mode>2): Likewise.
10599 (vsx_ceil<mode>2): Likewise.
10600 (vsx_<VS_spdp_insn>): Likewise.
10601 (vsx_xscvspdp): Likewise.
10602 (vsx_xvcvspuxds): Likewise.
10603 (vsx_float_fix_<mode>2): Likewise.
10604 (vsx_set_<mode>): Likewise.
10605 (vsx_extract_<mode>_internal1): Likewise.
10606 (vsx_extract_<mode>_internal2): Likewise.
10607 (vsx_extract_<mode>_load): Likewise.
10608 (vsx_extract_<mode>_store): Likewise.
10609 (vsx_splat_<mode>): Likewise.
10610 (vsx_xxspltw_<mode>): Likewise.
10611 (vsx_xxspltw_<mode>_direct): Likewise.
10612 (vsx_xxmrghw_<mode>): Likewise.
10613 (vsx_xxmrglw_<mode>): Likewise.
10614 (vsx_xxsldwi_<mode>): Likewise.
10615 (vsx_xscvdpspn): Tighten constraints to only use register classes
10617 (vsx_xscvspdpn): Likewise.
10618 (vsx_xscvdpspn_scalar): Likewise.
10620 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10621 wj, and wk constraints.
10622 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10623 general purpose registers.
10625 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10627 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10628 DImode instead of wm. Use wk constraint for direct move of DFmode
10630 (extendsidi2_lfiwax): Likewise.
10631 (lfiwax): Likewise.
10632 (lfiwzx): Likewise.
10633 (movdi_internal64): Likewise.
10635 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10636 wk constraints. Make the wy constraint documentation match them
10639 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10641 Replacement of isl_int by isl_val
10642 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10643 (compute_bounds_for_param): use isl_val instead of isl_int
10644 (compute_bounds_for_loop): likewise
10645 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10646 (build_linearized_memory_access): use isl_val instead of isl_int
10647 (pdr_stride_in_loop): likewise
10648 * graphite-optimize-isl.c:
10649 (getPrevectorMap): use isl_val instead of isl_int
10651 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10652 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10653 (extern the_isl_ctx): declare
10654 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10655 (extract_affine_gmp): likewise
10657 (build_loop_iteration_domains): likewise
10658 (add_param_constraints): likewise
10660 2014-08-11 Richard Biener <rguenther@suse.de>
10662 PR tree-optimization/62075
10663 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10664 handle uses in patterns.
10666 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10667 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10668 Anna Tikhonova <anna.tikhonova@intel.com>
10669 Ilya Tocar <ilya.tocar@intel.com>
10670 Andrey Turetskiy <andrey.turetskiy@intel.com>
10671 Ilya Verbin <ilya.verbin@intel.com>
10672 Kirill Yukhin <kirill.yukhin@intel.com>
10673 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10675 * common/config/i386/i386-common.c
10676 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10677 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10678 (ix86_handle_option): Handle OPT_mavx512vl.
10679 * config/i386/cpuid.h (bit_AVX512VL): Define.
10680 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10681 set -mavx512vl accordingly.
10682 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10683 OPTION_MASK_ISA_AVX512VL.
10684 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10685 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10686 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10687 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
10688 * config/i386/i386.h (TARGET_AVX512VL): Define.
10689 (TARGET_AVX512VL_P(x)): Ditto.
10690 * config/i386/i386.opt: Add mavx512vl.
10692 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
10694 PR tree-optimization/62073
10695 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
10698 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10700 Anna Tikhonova <anna.tikhonova@intel.com>
10701 Ilya Tocar <ilya.tocar@intel.com>
10702 Andrey Turetskiy <andrey.turetskiy@intel.com>
10703 Ilya Verbin <ilya.verbin@intel.com>
10704 Kirill Yukhin <kirill.yukhin@intel.com>
10705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10707 * common/config/i386/i386-common.c
10708 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
10709 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
10710 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
10711 (ix86_handle_option): Handle OPT_mavx512bw.
10712 * config/i386/cpuid.h (bit_AVX512BW): Define.
10713 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
10714 set -mavx512bw accordingly.
10715 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10716 OPTION_MASK_ISA_AVX512BW.
10717 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
10718 (ix86_option_override_internal): Define PTA_AVX512BW, handle
10719 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
10720 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
10721 * config/i386/i386.h (TARGET_AVX512BW): Define.
10722 (TARGET_AVX512BW_P(x)): Ditto.
10723 * config/i386/i386.opt: Add mavx512bw.
10725 2014-08-11 Richard Biener <rguenther@suse.de>
10727 PR tree-optimization/62070
10728 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
10729 Remove SSA checking.
10731 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10733 * asan.c (asan_check_flags): New enum.
10734 (build_check_stmt_with_calls): Removed function.
10735 (build_check_stmt): Split inlining logic to
10736 asan_expand_check_ifn.
10737 (instrument_derefs): Rename parameter.
10738 (instrument_mem_region_access): Rename parameter.
10739 (instrument_strlen_call): Likewise.
10740 (asan_expand_check_ifn): New function.
10741 (asan_instrument): Remove old code.
10742 (pass_sanopt::execute): Change handling of
10743 asan-instrumentation-with-call-threshold.
10744 (asan_clear_shadow): Fix formatting.
10745 (asan_function_start): Likewise.
10746 (asan_emit_stack_protection): Likewise.
10747 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
10748 Update description.
10749 * internal-fn.c (expand_ASAN_CHECK): New function.
10750 * internal-fn.def (ASAN_CHECK): New internal function.
10751 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
10752 Update description.
10753 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
10754 * tree.c: Small comment fix.
10756 2014-08-11 Yury Gribov <y.gribov@samsung.com>
10758 * gimple.c (gimple_call_fnspec): Support internal functions.
10759 (gimple_call_return_flags): Use const.
10760 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
10761 * internal-fn.def: Add fnspec information.
10762 * internal-fn.h (internal_fn_fnspec): New function.
10763 (init_internal_fns): Declare new function.
10764 * internal-fn.c (internal_fn_fnspec_array): New global variable.
10765 (init_internal_fns): New function.
10766 * tree-core.h: Update macro call.
10767 * tree.c (build_common_builtin_nodes): Initialize internal fns.
10769 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
10771 * lto-streamer.h (struct output_block::symbol): Change from
10772 struct symtab_node to plain symtab_node.
10773 (referenced_from_this_partition_p): Change first parameter
10774 from struct symtab_node to plain symtab_node.
10776 2014-08-10 Marek Polacek <polacek@redhat.com>
10779 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
10781 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
10783 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
10784 DECL correctly; do not give up on types in static storage.
10786 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
10788 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
10790 2014-08-09 Roman Gareev <gareevroman@gmail.com>
10792 * graphite-isl-ast-to-gimple.c:
10793 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
10795 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
10797 2014-08-08 Guozhi Wei <carrot@google.com>
10799 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
10801 2014-08-08 Cary Coutant <ccoutant@google.com>
10803 * dwarf2out.c (get_skeleton_type_unit): Remove.
10804 (output_skeleton_debug_sections): Remove skeleton type units.
10805 (output_comdat_type_unit): Likewise.
10806 (dwarf2out_finish): Likewise.
10808 2014-08-07 Yi Yang <ahyangyi@google.com>
10810 * predict.c (expr_expected_value_1): Remove the redundant assignment.
10812 2014-08-08 Richard Biener <rguenther@suse.de>
10814 * lto-streamer.h (struct lto_input_block): Make it a class
10815 with a constructor.
10816 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
10817 (struct lto_function_header, struct lto_simple_header,
10818 struct lto_simple_header_with_strings,
10819 struct lto_decl_header, struct lto_function_header): Make
10820 a simple inheritance hieararchy. Remove unused fields.
10821 (struct lto_asm_header): Remove.
10822 * lto-streamer-out.c (produce_asm): Adjust.
10823 (lto_output_toplevel_asms): Likewise.
10824 (produce_asm_for_decls): Likewise.
10825 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
10826 * data-streamer-in.c (string_for_index): Likewise.
10827 * ipa-inline-analysis.c (inline_read_section): Likewise.
10828 * ipa-prop.c (ipa_prop_read_section): Likewise.
10829 (read_replacements_section): Likewise.
10830 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
10831 * lto-section-in.c (lto_create_simple_input_block): Likewise.
10832 (lto_destroy_simple_input_block): Likewise.
10833 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
10834 (lto_input_toplevel_asms): Likewise.
10836 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
10837 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10838 Anna Tikhonova <anna.tikhonova@intel.com>
10839 Ilya Tocar <ilya.tocar@intel.com>
10840 Andrey Turetskiy <andrey.turetskiy@intel.com>
10841 Ilya Verbin <ilya.verbin@intel.com>
10842 Kirill Yukhin <kirill.yukhin@intel.com>
10843 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10845 * common/config/i386/i386-common.c
10846 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
10847 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
10848 (ix86_handle_option): Handle OPT_mavx512dq.
10849 * config/i386/cpuid.h (bit_AVX512DQ): Define.
10850 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
10851 set -mavx512dq accordingly.
10852 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10853 OPTION_MASK_ISA_AVX512DQ.
10854 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
10855 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
10856 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
10857 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
10858 * config/i386/i386.h (TARGET_AVX512DQ): Define.
10859 (TARGET_AVX512DQ_P(x)): Ditto.
10860 * config/i386/i386.opt: Add mavx512dq.
10862 2014-08-08 Richard Biener <rguenther@suse.de>
10864 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
10865 target_percent, target_percent_s): Export.
10866 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
10867 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
10868 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
10869 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
10870 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
10871 Move to gimple-fold.c.
10872 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
10874 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
10875 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
10876 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
10877 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
10878 (rewrite_call_expr_array): Remove.
10879 (fold_builtin_sprintf_chk): Likewise.
10880 (fold_builtin_snprintf_chk): Likewise.
10881 (fold_builtin_varargs): Remove handling of sprintf_chk,
10882 vsprintf_chk, snprintf_chk and vsnprintf_chk.
10883 (gimple_fold_builtin_sprintf_chk): Remove.
10884 (gimple_fold_builtin_snprintf_chk): Likewise.
10885 (gimple_fold_builtin_varargs): Likewise.
10886 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
10887 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
10888 * gimple.c (gimple_seq_add_seq_without_update): New function.
10889 * gimple.h (gimple_seq_add_seq_without_update): Declare.
10890 * gimple-fold.c: Include output.h.
10891 (gsi_replace_with_seq_vops): New function, split out from ...
10892 (gimplify_and_update_call_from_tree): ... here.
10893 (replace_call_with_value): New function.
10894 (replace_call_with_call_and_fold): Likewise.
10895 (var_decl_component_p): Moved from builtins.c.
10896 (gimple_fold_builtin_memory_op): Moved from builtins.c
10897 fold_builtin_memory_op and rewritten to GIMPLE.
10898 (gimple_fold_builtin_memset): Likewise.
10899 (gimple_fold_builtin_strcpy): Likewise.
10900 (gimple_fold_builtin_strncpy): Likewise.
10901 (gimple_fold_builtin_strcat): Likewise.
10902 (gimple_fold_builtin_fputs): Likewise.
10903 (gimple_fold_builtin_memory_chk): Likewise.
10904 (gimple_fold_builtin_stxcpy_chk): Likewise.
10905 (gimple_fold_builtin_stxncpy_chk): Likewise.
10906 (gimple_fold_builtin_snprintf_chk): Likewise.
10907 (gimple_fold_builtin_sprintf_chk): Likewise.
10908 (gimple_fold_builtin_strlen): New function.
10909 (gimple_fold_builtin_with_strlen): New function split out from
10910 gimple_fold_builtin.
10911 (gimple_fold_builtin): Change signature and handle
10912 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
10913 here. Call gimple_fold_builtin_with_strlen.
10914 (gimple_fold_call): Adjust.
10916 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10918 * calls.c (precompute_arguments): Check
10919 promoted_for_signed_and_unsigned_p and set the promoted mode.
10920 (promoted_for_signed_and_unsigned_p): New function.
10921 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
10922 and set the promoted mode.
10923 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
10924 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
10925 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
10928 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
10930 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
10931 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10932 (expand_call): Likewise.
10933 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
10934 to get promoted mode.
10935 * combine.c (record_promoted_value): Skip > 0 comparison with
10936 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
10937 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
10938 of SUBREG_PROMOTED_UNSIGNED_P.
10939 (convert_modes): Likewise.
10940 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
10941 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
10942 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
10943 SUBREG_PROMOTED_UNSIGNED_SET.
10944 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
10945 instead of SUBREG_PROMOTED_UNSIGNED_SET.
10946 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
10947 SUBREG_PROMOTED_SET.
10948 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
10949 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
10950 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
10951 of SUBREG_PROMOTED_UNSIGNED_P.
10952 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
10953 (SUBREG_PROMOTED_SET): New define.
10954 (SUBREG_PROMOTED_GET): Likewise.
10955 (SUBREG_PROMOTED_SIGN): Likewise.
10956 (SUBREG_PROMOTED_SIGNED_P): Likewise.
10957 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
10958 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
10959 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
10960 instead of SUBREG_PROMOTED_UNSIGNED_GET.
10961 (nonzero_bits1): Skip > 0 comparison with the results as
10962 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
10963 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
10964 of !SUBREG_PROMOTED_UNSIGNED_P.
10965 * simplify-rtx.c (simplify_unary_operation_1): Use new
10966 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
10967 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
10968 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
10969 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
10971 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
10973 * ipa-devirt.c: Include gimple-pretty-print.h
10974 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
10976 (decl_maybe_in_construction_p): Fix conditional on cdtor check
10977 (get_polymorphic_call_info): Fix return value
10978 (type_change_info): New sturcture based on ipa-prop
10980 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
10981 based on ipa-prop variant.
10982 (extr_type_from_vtbl_ptr_store): New function
10983 based on ipa-prop variant.
10984 (record_known_type): New function.
10985 (check_stmt_for_type_change): New function.
10986 (get_dynamic_type): New function.
10987 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
10988 * tree-ssa-pre.c: ipa-utils.h
10989 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
10990 machinery; sanity check with ipa-prop devirtualization.
10991 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
10994 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
10996 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
10997 * alias.c, cfgexpand.c, cgraphbuild.c,
10998 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
10999 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11000 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11001 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11002 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11003 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11004 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11005 dse.c, except.c, gengtype.c, gimple-expr.c,
11006 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11007 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11008 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11009 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11010 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11011 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11013 * pointer-set.c: Remove file.
11014 * pointer-set.h: Remove file.
11016 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11018 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11019 * config/arm/types.md (f_sels, f_seld): Delete.
11021 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11023 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11024 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11025 (aarch64_movdi_<mode>high): Likewise.
11026 (aarch64_mov<mode>high_di): Likewise.
11027 (aarch64_movdi_<mode>low): Likewise.
11028 (aarch64_mov<mode>low_di): Likewise.
11029 (aarch64_movtilow_tilow): Likewise.
11030 Add comment explaining usage of fp,simd attributes and of
11031 TARGET_FLOAT and TARGET_SIMD.
11033 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11034 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11036 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11037 Use MOVN when one of the half-words is 0xffff.
11039 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11041 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11043 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11045 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11046 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11047 (rfs_str): String corresponding to RFS_* constants.
11048 (rank_for_schedule_stats_t): New typedef.
11049 (rank_for_schedule_stats): New static variable.
11050 (rfs_result): New static function.
11051 (rank_for_schedule): Track statistics for deciding heuristics.
11052 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11054 (ready_sort): Use them for debug printouts.
11055 (schedule_block): Init statistics state. Print statistics on
11056 rank_for_schedule decisions.
11058 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11060 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11062 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11064 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11067 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11069 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11070 function to not conflict.
11071 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11072 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11073 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11074 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11075 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11078 2014-08-07 Marek Polacek <polacek@redhat.com>
11080 * fold-const.c (fold_binary_loc): Add folding of
11081 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11083 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11085 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11086 instead of type size.
11087 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11089 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11091 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11092 (*thumb1_movqi_insn): Likewise.
11093 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11095 2014-08-07 Tom de Vries <tom@codesourcery.com>
11097 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11098 (glibc_2_11_or_earlier): Remove effective-target keywords.
11100 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11102 * config/arm/arm.c (bdesc_2arg): Fix typo.
11103 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11105 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11107 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11109 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11112 * haifa-sched.c (advance_one_cycle): Fix dump.
11113 (schedule_block): Don't advance cycle if we are already at the
11114 beginning of the cycle.
11116 2014-08-06 Martin Jambor <mjambor@suse.cz>
11119 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11121 2014-08-06 Richard Biener <rguenther@suse.de>
11124 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11126 (lto_input_tree): Pop SCCs here.
11128 2014-08-06 Richard Biener <rguenther@suse.de>
11130 PR tree-optimization/61320
11131 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11132 handle misaligned loads.
11134 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11136 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11137 (aarch64_expand_vec_perm_const): Check for dup before zip.
11139 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11141 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11142 CONST_INT_P instead of GET_CODE and compare.
11143 (aarch64_select_cc_mode): Likewise.
11144 (aarch64_print_operand): Likewise.
11145 (aarch64_rtx_costs): Likewise.
11146 (aarch64_simd_valid_immediate): Likewise.
11147 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11148 (aarch64_simd_emit_pair_result_insn): Likewise.
11150 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11152 * gdbhooks.py (find_gcc_source_dir): New helper function.
11153 (class PassNames): New class, locating and parsing passes.def.
11154 (class BreakOnPass): New command "break-on-pass".
11156 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11158 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11161 2014-08-05 Richard Biener <rguenther@suse.de>
11163 PR rtl-optimization/61672
11164 * emit-rtl.h (mem_attrs_eq_p): Declare.
11165 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11166 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11167 * cfgcleanup.c (merge_memattrs): Likewise.
11168 Include emit-rtl.h.
11170 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11172 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11173 rather than singleton vectors.
11174 (vqdmlsls_lane_s32): Likewise.
11176 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11178 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11179 Use VSDQ_HSI mode iterator.
11180 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11181 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11182 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11183 Use BUILTIN_VDQHS macro.
11184 (sqrdmulh_laneq): Likewise.
11185 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11186 (vqdmlals_laneq_s32): Likewise.
11187 (vqdmlslh_laneq_s16): Likewise.
11188 (vqdmlsls_laneq_s32): Likewise.
11189 (vqdmulhh_laneq_s16): Likewise.
11190 (vqdmulhs_laneq_s32): Likewise.
11191 (vqrdmulhh_laneq_s16): Likewise.
11192 (vqrdmulhs_laneq_s32): Likewise.
11194 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11196 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11197 (vmuld_laneq_f64): Likewise.
11198 (vmuls_laneq_f32): Likewise.
11199 (vmul_n_f64): Likewise.
11200 (vmuld_lane_f64): Reimplement in C.
11201 (vmuls_lane_f32): Likewise.
11203 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11205 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11207 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11209 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11211 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11212 (rbitsi2): Likewise.
11213 (*arm_rev): Set predicable and predicable_short_it attributes.
11215 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11217 * convert.c (convert_to_integer): Guard transformation to lrint by
11220 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11222 * config/aarch64/aarch64-builtins.c
11223 (aarch64_simd_builtin_type_mode): Delete.
11224 (v8qi_UP): Remap to V8QImode.
11225 (v4hi_UP): Remap to V4HImode.
11226 (v2si_UP): Remap to V2SImode.
11227 (v2sf_UP): Remap to V2SFmode.
11228 (v1df_UP): Remap to V1DFmode.
11229 (di_UP): Remap to DImode.
11230 (df_UP): Remap to DFmode.
11231 (v16qi_UP):V16QImode.
11232 (v8hi_UP): Remap to V8HImode.
11233 (v4si_UP): Remap to V4SImode.
11234 (v4sf_UP): Remap to V4SFmode.
11235 (v2di_UP): Remap to V2DImode.
11236 (v2df_UP): Remap to V2DFmode.
11237 (ti_UP): Remap to TImode.
11238 (ei_UP): Remap to EImode.
11239 (oi_UP): Remap to OImode.
11240 (ci_UP): Map to CImode.
11241 (xi_UP): Remap to XImode.
11242 (si_UP): Remap to SImode.
11243 (sf_UP): Remap to SFmode.
11244 (hi_UP): Remap to HImode.
11245 (qi_UP): Remap to QImode.
11246 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11247 (VAR1): Build builtin name.
11248 (aarch64_init_simd_builtins): Remove dead code.
11250 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11252 * graphite-isl-ast-to-gimple.c:
11253 (set_options): New function.
11254 (scop_to_isl_ast): Add calling of set_options.
11256 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11258 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11259 (analyze_iv_to_split_insn): Don't initialize them.
11260 (get_ivts_expr): Removed.
11261 (allocate_basic_variable, insert_base_initialization): Use
11262 SET_SRC instead of *get_ivts_expr.
11263 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11265 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11267 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11268 (translate_isl_ast_for_loop): Add checking of the
11269 flag_loop_parallelize_all.
11270 (ast_build_before_for): New function.
11271 (scop_to_isl_ast): Add checking of the
11272 flag_loop_parallelize_all.
11273 * graphite-dependences.c: Move the defenition of the
11274 scop_get_dependences from graphite-optimize-isl.c to this file.
11275 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11276 (carries_deps): Add checking of the x's value.
11277 * graphite-optimize-isl.c: Move the defenition of the
11278 scop_get_dependences to graphite-dependences.c.
11279 * graphite-poly.h: Add declarations of scop_get_dependences
11282 2014-08-04 Rohit <rohitarulraj@freescale.com>
11285 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11287 (alt_reg_names): Likewise.
11288 (rs6000_dwarf_register_span): For SPE high registers, replace
11289 dwarf register numbers with GCC hard register numbers.
11290 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11291 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11292 register number for the corresponding GCC hard register number.
11293 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11294 newly added GCC hard register numbers for SPE high registers.
11295 (DWARF_FRAME_REGISTERS): Likewise.
11296 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11297 (DWARF_FRAME_REGNUM): Likewise.
11298 (FIXED_REGISTERS): Likewise.
11299 (CALL_USED_REGISTERS): Likewise.
11300 (CALL_REALLY_USED_REGISTERS): Likewise.
11301 (REG_ALLOC_ORDER): Likewise.
11302 (enum reg_class): Likewise.
11303 (REG_CLASS_NAMES): Likewise.
11304 (REG_CLASS_CONTENTS): Likewise.
11305 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11307 2014-08-04 Richard Biener <rguenther@suse.de>
11309 * gimple-fold.h (gimple_fold_builtin): Remove.
11310 * gimple-fold.c (gimple_fold_builtin): Make static.
11311 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11312 fold_stmt, not gimple_fold_builtin.
11314 2014-08-04 Martin Liska <mliska@suse.cz>
11316 * cgraph.h (csi_end_p): Removed.
11317 (csi_next): Likewise.
11318 (csi_node): Likewise.
11319 (csi_start): Likewise.
11320 (cgraph_node_in_set_p): Likewise.
11321 (cgraph_node_set_size): Likewise.
11322 (vsi_end_p): Likewise.
11323 (vsi_next): Likewise.
11324 (vsi_node): Likewise.
11325 (vsi_start): Likewise.
11326 (varpool_node_set_size): Likewise.
11327 (cgraph_node_set_nonempty_p): Likewise.
11328 (varpool_node_set_nonempty_p): Likewise.
11329 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11331 * ipa-inline-transform.c: Likewise.
11332 * ipa-utils.c (cgraph_node_set_new): Removed.
11333 (cgraph_node_set_add): Likewise.
11334 (cgraph_node_set_remove): Likewise.
11335 (cgraph_node_set_find): Likewise.
11336 (dump_cgraph_node_set): Likewise.
11337 (debug_cgraph_node_set): Likewise.
11338 (free_cgraph_node_set): Likewise.
11339 (varpool_node_set_new): Likewise.
11340 (varpool_node_set_add): Likewise.
11341 (varpool_node_set_remove): Likewise.
11342 (varpool_node_set_find): Likewise.
11343 (dump_varpool_node_set): Likewise.
11344 (free_varpool_node_set): Likewise.
11345 (debug_varpool_node_set): Likewise.
11346 * tree-emutls.c (struct tls_var_data):
11347 (emutls_index): Removed.
11348 (emutls_decl): Likewise.
11349 (gen_emutls_addr): Function implementation uses newly added
11350 hash_map<varpool_node *, tls_var_data>.
11351 (clear_access_vars): Likewise.
11352 (create_emultls_var): Likewise.
11353 (ipa_lower_emutls): Likewise.
11354 (reset_access): New function.
11356 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11358 * config/i386/i386.c (ix86_option_override_internal): Add
11359 PTA_RDRND and PTA_MOVBE for bdver4.
11361 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11362 James Greenhalgh <james.greenhalgh@arm.com>
11364 * doc/md.texi (clrsb): Document.
11365 (clz): Change reference to x into operand 1.
11367 (popcount): Likewise.
11369 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11372 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11373 move to subtarget in serial version if result is ignored.
11375 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11376 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11378 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11379 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11380 (sched_analyze_insn): Update use of try_group_insn to
11381 sched_macro_fuse_insns.
11382 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11383 arguments that are not conditional jumps.
11385 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11387 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11388 family information. Handle BTVER2 cpu with cpuid family value.
11390 2014-08-04 Tom de Vries <tom@codesourcery.com>
11392 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11393 (glibc_2_11_or_earlier): Document effective-target keywords.
11395 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11397 * ipa-devirt.c (odr_type_warn_count): Add type.
11398 (possible_polymorphic_call_targets): Set it.
11399 (ipa_devirt): Use it.
11401 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11403 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11405 * ipa-devirt.c: Include hash-map.h
11406 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11407 (clear_speculation): Break out of ...
11408 (get_class_context): ... here; speed up handling obviously useless
11410 (odr_type_warn_count, decl_warn_count): New structures.
11411 (final_warning_record): New structure.
11412 (final_warning_records): New static variable.
11413 (possible_polymorphic_call_targets): Cleanup handling of
11414 speculative info; do not build speculation when user do not care;
11415 record info about warnings when asked for.
11416 (add_decl_warning): New function.
11417 (type_warning_cmp): New function.
11418 (decl_warning_cmp): New function.
11419 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11420 (gate): Enable pass when warnings are requested.
11421 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11424 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11426 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11428 (hash_map::remove): New method.
11429 (hash_map::traverse): New method.
11430 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11431 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11432 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11433 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11434 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11435 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11438 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11440 * hash-set.h: new File.
11441 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11442 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11443 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11444 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11445 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11446 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11447 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11448 varpool.c: Use hash_set instead of pointer_set.
11450 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11452 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11454 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11456 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11457 for frame access when strict_p is false.
11459 2014-08-01 Renlin Li <renlin.li@arm.com>
11460 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11462 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11463 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11464 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11466 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11468 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11469 aarch64_mem_pair_offset.
11471 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11473 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11475 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11476 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11478 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11480 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11482 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11484 PR regression/61510
11485 * cgraphunit.c (analyze_functions): Use get_create rather than get
11486 for decls which are clones of abstract functions.
11488 2014-08-01 Martin Liska <mliska@suse.cz>
11490 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11491 * ipa-prop.h (count_formal_params): Global function created from static.
11492 * ipa-prop.c (count_formal_params): Likewise.
11493 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11494 profiles for semantically equivalent functions.
11495 * passes.c (do_per_function): If we load body of a function
11496 during WPA, this condition should behave same.
11497 * varpool.c (ctor_for_folding): More tolerant assert for variable
11498 aliases created during WPA.
11500 2014-08-01 Martin Liska <mliska@suse.cz>
11502 * doc/invoke.texi (Options That Control Optimization): Documentation
11503 for -foptimize-strlen introduced. Optimization levels default options
11506 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11508 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11509 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11510 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11512 * stor-layout.h (min_align_of_type): New prototype.
11513 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11514 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11516 * ubsan.c: Include builtins.h.
11517 (ubsan_expand_bounds_ifn): Change return type to bool,
11518 always return true.
11519 (ubsan_expand_null_ifn): Change return type to bool, change
11520 argument to gimple_stmt_iterator *. Handle both null and alignment
11521 sanitization, take type from ckind argument's type rather than
11523 (instrument_member_call): Removed.
11524 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11525 Handle both null and alignment sanitization, don't say whole
11526 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11527 call instead of 2 argument.
11528 (instrument_null): Adjust instrument_mem_ref caller. Don't
11529 instrument calls here.
11530 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11531 like SANITIZE_NULL.
11532 * stor-layout.c (min_align_of_type): New function.
11533 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11534 Or it into SANITIZE_UNDEFINED.
11535 * doc/invoke.texi (-fsanitize=alignment): Document.
11537 2014-07-31 Andi Kleen <ak@linux.intel.com>
11539 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11541 2014-07-31 Andi Kleen <ak@linux.intel.com>
11543 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11545 (vn_reference_compute_hash): Dito.
11546 (vn_nary_op_compute_hash): Dito.
11547 (vn_phi_compute_hash): Dito.
11548 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11550 2014-07-31 Andi Kleen <ak@linux.intel.com>
11552 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11553 Rename to inchash:add_expr_commutative. Convert to inchash.
11554 (iterative_hash_hashable_expr): Rename to
11555 inchash:add_hashable_expr. Convert to inchash.
11556 (avail_expr_hash): Dito.
11558 2014-07-31 Andi Kleen <ak@linux.intel.com>
11560 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11561 Convert to inchash.
11563 2014-07-31 Andi Kleen <ak@linux.intel.com>
11565 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11567 2014-07-31 Andi Kleen <ak@linux.intel.com>
11569 * Makefile.in (OBJS): Add rtlhash.o
11570 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11571 (loc_checksum): Dito.
11572 (loc_checksum_ordered): Dito.
11573 (hash_loc_operands): Dito.
11575 (hash_loc_list): Dito.
11576 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11577 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11578 * rtlhash.c: New file.
11579 * rtlhash.h: New file.
11581 2014-07-31 Andi Kleen <ak@linux.intel.com>
11583 * inchash.h (inchash): Change inchash class to namespace.
11584 (class hash): ... Rename from inchash.
11585 (add_object): Move from macro to class template.
11586 * lto-streamer-out.c (hash_tree): Change inchash
11588 * tree.c (build_type_attribute_qual_variant): Dito.
11589 (type_hash_list): Dito.
11590 (attribute_hash_list): Dito.
11591 (iterative_hstate_expr): Rename to inchash::add_expr
11592 (build_range_type_1): Change inchash to inchash::hash
11593 and use hash::add_expr.
11594 (build_array_type_1): Dito.
11595 (build_function_type): Dito
11596 (build_method_type_directly): Dito.
11597 (build_offset_type): Dito.
11598 (build_complex_type): Dito.
11599 (make_vector_type): Dito.
11600 * tree.h (iterative_hash_expr): Dito.
11602 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11604 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11606 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11608 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11609 correct alphabetical position.
11610 (vpaddd_f64): Rewrite using builtins.
11611 (vpaddd_s64): Move to correct alphabetical position.
11614 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11617 * config/sh/sh.c (sh_legitimate_address_p,
11618 sh_legitimize_reload_address): Handle reg+reg address modes when
11619 ALLOW_INDEXED_ADDRESS is false.
11620 * config/sh/predicates.md (general_movsrc_operand,
11621 general_movdst_operand): Likewise.
11623 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11625 * config/aarch64/aarch64-builtins.c
11626 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11629 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11631 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11632 the generated mask based on BYTES_BIG_ENDIAN.
11633 (aarch64_simd_check_vect_par_cnst_half): New.
11634 * config/aarch64/aarch64-protos.h
11635 (aarch64_simd_check_vect_par_cnst_half): New.
11636 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11637 the check out to aarch64_simd_check_vect_par_cnst_half.
11638 (vect_par_cnst_lo_half): Likewise.
11639 * config/aarch64/aarch64-simd.md
11640 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11641 (move_hi_quad_<mode>): Always generate a low mask.
11643 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11645 * doc/invoke.texi (AVR Options): Add documentation about
11646 __AVR_DEVICE_NAME__ built-in macro.
11648 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11651 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11652 constraints are satisfied.
11653 (<shift>di3_neon): Likewise.
11655 2014-07-31 Richard Biener <rguenther@suse.de>
11657 PR tree-optimization/61964
11658 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11659 by structural equality.
11661 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11663 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11664 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11665 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11667 * gcc.c (sanitize_spec_function): Support new option.
11668 (SANITIZER_SPEC): Remove now redundant check.
11669 * opts.c (common_handle_option): Support new option.
11670 (finish_options): Check for incompatibilities.
11671 * toplev.c (process_options): Split userspace-specific checks.
11673 2014-07-31 Richard Biener <rguenther@suse.de>
11675 * lto-streamer.h (struct output_block): Remove global.
11676 (struct data_in): Remove labels, num_named_labels and
11677 num_unnamed_labels.
11678 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11679 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11681 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11684 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11685 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11686 (isolate_path): New argument to avoid inserting a trap.
11687 (find_implicit_erroneous_behaviour): Handle returning the address
11688 of a local variable.
11689 (find_explicit_erroneous_behaviour): Likewise.
11691 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
11694 * toplev.c (init_random_seed): Move piece of code never called to
11696 (set_random_seed): see above.
11698 2014-07-31 Tom de Vries <tom@codesourcery.com>
11700 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
11702 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
11704 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
11705 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
11707 2014-07-31 Richard Biener <rguenther@suse.de>
11709 * data-streamer.h (streamer_write_data_stream): Declare here,
11711 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
11712 * lto-cgraph.c (lto_output_node): Adjust.
11713 (lto_output_varpool_node): Likewise.
11714 * data-streamer-out.c (streamer_string_index): Likewise.
11715 (streamer_write_data_stream, lto_append_block): Move from ...
11716 * lto-section-out.c (lto_output_data_stream,
11717 lto_append_block): ... here.
11719 2014-07-30 Mike Stump <mikestump@comcast.net>
11721 * configure.ac: Also check for popen.
11722 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
11723 * configure: Regenerate.
11724 * config.in: Regenerate.
11726 2014-07-30 Martin Jambor <mjambor@suse.cz>
11728 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
11729 parameter to gimple.
11731 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11733 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
11734 address as second parameter to __tpf_eh_return routine.
11736 2014-07-30 Jiong Wang <jiong.wang@arm.com>
11738 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
11741 2014-07-30 Tom Tromey <tromey@redhat.com>
11744 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
11745 * doc/extend.texi (Type Attributes): Document designated_init
11748 2014-07-30 Roman Gareev <gareevroman@gmail.com>
11750 * graphite-isl-ast-to-gimple.c:
11751 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
11752 (gcc_expression_from_isl_expression): Pass type to
11753 gcc_expression_from_isl_ast_expr_id.
11755 2014-07-30 Richard Biener <rguenther@suse.de>
11757 * lto-streamer.h (lto_write_data): New function.
11758 * langhooks.c (lhd_append_data): Do not free block.
11759 * lto-section-out.c (lto_write_data): New function writing
11760 raw data to the current section.
11761 (lto_write_stream): Adjust for langhook semantic change.
11762 (lto_destroy_simple_output_block): Write header directly.
11763 * lto-opts.c (lto_write_options): Write options directly.
11764 * lto-streamer-out.c (produce_asm): Write heaeder directly.
11765 (lto_output_toplevel_asms): Likewise.
11766 (copy_function_or_variable): Copy data directly.
11767 (write_global_references): Output index table directly.
11768 (lto_output_decl_state_refs): Likewise.
11769 (write_symbol): Write data directly.
11770 (produce_symtab): Adjust.
11771 (produce_asm_for_decls): Output header and refs directly.
11773 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11775 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
11776 to speculative_targets
11777 (get_class_context): Fix handling of contextes without outer type;
11778 avoid matching non-polymorphic types in LTO.
11779 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
11780 parameter to speculative_targetsp; handle speculation.
11781 (dump_possible_polymorphic_call_targets): Update dumping.
11783 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
11785 * common.opt (Wodr): Enable by default.
11787 2014-07-29 Olivier Hainque <hainque@adacore.com>
11789 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
11791 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
11794 * gengtype.c (strtoken): New function.
11795 (create_user_defined_type): Replace strtok with strtoken.
11797 2014-07-29 Nathan Sidwell <nathan@acm.org>
11799 * gcov-io.c (gcov_var): Make hidden.
11800 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
11801 (gcov_do_dump): Declare.
11802 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
11804 2014-07-29 Martin Jambor <mjambor@suse.cz>
11806 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
11807 parameter to gimple.
11808 (sra_modify_assign): Likewise.
11810 2014-07-29 Richard Biener <rguenther@suse.de>
11812 PR middle-end/52478
11813 * expr.c (expand_expr_real_2): Revert last change.
11815 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11817 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
11818 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
11819 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
11821 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
11822 (contains_type_p): Forward declare.
11823 (polymorphic_call_target_hasher::hash): Hash speculative info.
11824 (polymorphic_call_target_hasher::equal): Compare speculative info.
11825 (get_class_context): Handle speuclation.
11826 (contains_type_p): Update.
11827 (get_polymorphic_call_info_for_decl): Update.
11828 (walk_ssa_copies): Break out from ...
11829 (get_polymorphic_call_info): ... here; set speculative context
11831 * ipa-prop.c (ipa_write_indirect_edge_info,
11832 ipa_read_indirect_edge_info): Stream speculative context.
11833 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
11834 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
11835 SPECULATIVE_MAYBE_DERIVED_TYPE).
11836 (possible_polymorphic_call_targets overriders): Update.
11837 (dump_possible_polymorphic_call_targets overriders): Update.
11838 (dump_possible_polymorphic_call_target_p overriders): Update.
11840 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
11842 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
11843 ipa-devirt path; fix thinko there.
11845 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
11847 * config/i386/i386.c (ix86_return_in_memory): Replace one
11848 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
11850 2014-07-28 Marek Polacek <polacek@redhat.com>
11852 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
11854 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
11856 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
11857 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
11858 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
11859 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11860 (USE_LD_AS_NEEDED): Likewise.
11861 (ASM_APP_ON): Likewise.
11862 (ASM_APP_OFF): Likewise.
11863 (TARGET_POSIX_IO): Likewise.
11864 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
11865 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
11866 (USE_LD_AS_NEEDED): Likewise.
11867 (ASM_APP_ON): Likewise.
11868 (ASM_APP_OFF): Likewise.
11869 (TARGET_POSIX_IO): Likewise.
11871 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
11873 PR middle-end/61734
11874 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
11875 operators other than the equality operators.
11877 2014-07-28 Richard Biener <rguenther@suse.de>
11879 PR middle-end/52478
11880 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11881 sure to register SImode ones, not only >= word_mode ones.
11882 * expr.c (expand_expr_real_2): When expanding -ftrapv
11883 binops do not use OPTAB_LIB_WIDEN.
11885 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
11887 PR middle-end/61919
11888 * tree-outof-ssa.c (insert_partition_copy_on_edge)
11889 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
11890 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
11891 inserting them in the insn stream.
11893 2014-07-28 Marek Polacek <polacek@redhat.com>
11895 PR middle-end/61913
11896 * common.opt (Wodr): Add Var.
11898 2014-07-28 Richard Biener <rguenther@suse.de>
11900 PR tree-optimization/61921
11901 * tree-ssa-structalias.c (create_variable_info_for_1): Check
11902 if there is a varpool node before dereferencing it.
11904 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11906 * graphite-sese-to-poly.c:
11907 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
11908 id of the pbb), which contains pointer to the pbb1.
11910 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
11912 2014-07-28 Roman Gareev <gareevroman@gmail.com>
11914 * graphite-isl-ast-to-gimple.c:
11915 (graphite_create_new_guard): New function.
11916 (translate_isl_ast_node_if): New function.
11917 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
11919 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
11921 2014-07-27 Anthony Green <green@moxielogic.com>
11923 * config.gcc: Add moxie-*-moxiebox* configuration.
11924 * config/moxie/moxiebox.h: New file.
11926 2014-07-26 Andrew Pinski <apinski@cavium.com>
11928 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
11929 from the read only register.
11931 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11933 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
11934 as the allocation class if it isn't likely to be spilled.
11936 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
11938 * rtl.h (tls_referenced_p): Declare.
11939 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
11940 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
11941 (mips_cannot_force_const_mem): Use tls_referenced_p.
11942 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
11943 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
11944 instead of pa_tls_referenced_p.
11945 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
11946 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
11947 (pa_legitimate_constant_p): Likewise.
11948 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
11949 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
11950 (rs6000_cannot_force_const_mem, rs6000_emit_move)
11951 (rs6000_address_for_altivec): Use tls_referenced_p instead of
11952 rs6000_tls_referenced_p.
11953 (rs6000_tls_symbol_ref_1): Delete.
11955 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
11958 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
11959 Optimize inverse of a VEC_CONCAT.
11961 2014-07-25 Xinliang David Li <davidxl@google.com>
11963 * params.def: New parameter.
11964 * coverage.c (get_coverage_counts): Check new flag.
11965 (coverage_compute_profile_id): Check new flag.
11966 (coverage_begin_function): Check new flag.
11967 (coverage_end_function): Check new flag.
11968 * value-prof.c (coverage_node_map_initialized_p): New function.
11969 (init_node_map): Populate map with all functions.
11970 * doc/invoke.texi: Document new parameter.
11972 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
11973 Richard Biener <rguenther@suse.de>
11975 * lto-streamer-out.c (struct sccs): Turn to ...
11976 (class DFS): ... this one; refactor the DFS walk so it can
11977 be re-done on per-SCC basis.
11978 (DFS::DFS): New constructor.
11979 (DFS::~DFS): New destructor.
11980 (hash_tree): Add new MAP argument holding in-SCC hash values;
11981 remove POINTER_TYPE hashing hack.
11982 (scc_entry_compare): Rename to ...
11983 (DFS::scc_entry_compare): ... this one.
11984 (hash_scc): Rename to ...
11985 (DFS::hash_scc): ... this one; pass output_block instead
11986 of streamer_cache; work harder to get unique and stable SCC
11988 (DFS_write_tree): Rename to ...
11989 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
11990 (lto_output_tree): Update.
11992 2014-07-25 Andi Kleen <ak@linux.intel.com>
11994 * lto-streamer-out.c (hash_tree): Convert to inchash.
11996 2014-07-25 Andi Kleen <ak@linux.intel.com>
11998 * tree.c (build_type_attribute_qual_variant): Use inchash.
11999 (type_hash_list): Dito.
12000 (attribute_hash_list): Dito
12001 (iterative_hstate_expr): Dito.
12002 (iterative_hash_expr): Dito.
12003 (build_range_type_1): Dito.
12004 (build_array_type_1): Dito.
12005 (build_function_type): Dito.
12006 (build_method_type_directly): Dito.
12007 (build_offset_type): Dito.
12008 (build_complex_type): Dito.
12009 (make_vector_type): Dito.
12010 * tree.h (iterative_hash_expr): Add compat wrapper.
12011 (iterative_hstate_expr): Add.
12013 2014-07-25 Andi Kleen <ak@linux.intel.com>
12015 * Makefile.in (OBJS): Add inchash.o.
12016 (PLUGIN_HEADERS): Add inchash.h.
12017 * ipa-devirt.c: Include inchash.h.
12018 * lto-streamer-out.c: Dito.
12019 * tree-ssa-dom.c: Dito.
12020 * tree-ssa-pre.c: Dito.
12021 * tree-ssa-sccvn.c: Dito.
12022 * tree-ssa-tail-merge.c: Dito.
12024 * tree.c (iterative_hash_hashval_t): Move to ...
12025 (iterative_hash_host_wide_int): Move to ...
12026 * inchash.c: Here. New file.
12027 * tree.h (iterative_hash_hashval_t): Move to ...
12028 (iterative_hash_host_wide_int): Move to ...
12029 * inchash.h: Here. New file.
12031 2014-07-25 Richard Biener <rguenther@suse.de>
12033 PR middle-end/61762
12034 PR middle-end/61894
12035 * fold-const.c (native_encode_int): Add and handle offset
12036 parameter to do partial encodings of expr.
12037 (native_encode_fixed): Likewise.
12038 (native_encode_real): Likewise.
12039 (native_encode_complex): Likewise.
12040 (native_encode_vector): Likewise.
12041 (native_encode_string): Likewise.
12042 (native_encode_expr): Likewise.
12043 * fold-const.c (native_encode_expr): Add offset parameter
12045 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12046 (fold_ctor_reference): Handle all reads from tcc_constant
12049 2014-07-25 Richard Biener <rguenther@suse.de>
12051 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12052 as possibly unused.
12054 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12056 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12058 2014-07-24 Kyle McMartin <kyle@redhat.com>
12060 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12062 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12064 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12066 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12068 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12069 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12070 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12072 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12074 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12075 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12076 aggregate types. Instead, *all* aggregate types, except for single-
12077 element or homogeneous float/vector aggregates, are quadword-aligned
12078 if required by their type alignment. Issue -Wpsabi note when a type
12079 is now treated differently than before.
12081 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12083 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12084 does not fit fully into floating-point registers, and there is still
12085 space in the register parameter area, use GPRs to pass those parts
12086 of the argument. Issue -Wpsabi note if any parameter is now treated
12087 differently than before.
12088 (rs6000_arg_partial_bytes): Update.
12090 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12092 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12094 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12096 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12097 * toplev.c (initialize_rtl): Don't use it. Move previously
12098 "language-dependent" calls to...
12099 (backend_init): ...here.
12100 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12101 Assert that RTL initialization hasn't happend yet.
12103 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12105 PR rtl-optimization/61629
12106 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12107 they have already been initialized.
12109 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12111 PR middle-end/61268
12112 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12113 DECL_INCOMING_RTL and entry_parm.
12114 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12115 * calls.c (load_register_parameters): Likewise argument values.
12116 (emit_library_call_value_1, store_one_arg): Likewise argument
12118 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12120 * explow.c (validize_mem): Modify the argument in-place.
12122 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12124 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12125 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12127 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12129 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12130 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12132 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12134 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12135 (aarch64_save_callee_saves): New parameter "skip_wb".
12136 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12138 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12140 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12142 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12144 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12146 * graphite-isl-ast-to-gimple.c:
12147 (graphite_create_new_loop): Add calling of isl_id_free to properly
12148 decrement reference counts.
12150 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12152 2014-07-24 Martin Liska <mliska@suse.cz>
12153 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12155 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12156 (rs6000_code_end): Likewise.
12158 2014-07-24 Martin Liska <mliska@suse.cz>
12160 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12161 symtab_node funtion used.
12162 (rs6000_xcoff_declare_object_name): Likewise.
12164 2014-07-24 Martin Liska <mliska@suse.cz>
12166 * cgraphunit.c (compile): Correct function used.
12168 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12170 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12173 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12176 * varasm.c (bss_initializer_p): Handle offlined ctors.
12177 (align_variable, get_variable_align): Likewise.
12178 (make_decl_one_only): Likewise.
12179 (default_binds_local_p_1): Likewise.
12180 (decl_binds_to_current_def_p): Likewise.
12181 (get_variable_section): Get constructor if it is offlined.
12182 (assemble_variable_contents): Sanity check that the caller
12183 streamed in the ctor in LTO.
12185 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12187 * graphite-isl-ast-to-gimple.c:
12188 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12189 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12190 isl_ast_op_pdiv_r to the different case.
12192 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12194 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12196 PR middle-end/61876
12197 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12198 when flag_errno_math is on.
12200 2014-07-24 Martin Liska <mliska@suse.cz>
12202 * cgraph.h (varpool_node):
12203 (availability get_availability (void)):
12204 created from cgraph_variable_initializer_availability
12205 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12206 created from: cgraph_variable_initializer_availability
12207 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12208 (void finalize_named_section_flags (void)):
12209 created from varpool_finalize_named_section_flags
12210 (bool assemble_decl (void)): created from varpool_assemble_decl
12211 (void analyze (void)): created from varpool_analyze_node
12212 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12213 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12214 (void remove_initializer (void)): created from varpool_remove_initializer
12215 (tree get_constructor (void)): created from varpool_get_constructor
12216 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12217 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12218 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12219 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12220 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12221 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12222 (static bool output_variables (void)): created from varpool_output_variables
12223 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12224 created from varpool_extra_name_alias
12225 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12226 (static void dump_varpool (FILE *f)): created from dump_varpool
12227 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12228 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12229 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12230 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12231 (void assemble_aliases (void)): created from assemble_aliases
12233 2014-07-24 Martin Liska <mliska@suse.cz>
12235 * cgraph.h (symtab_node):
12236 (void register_symbol (void)): created from symtab_register_node
12237 (void remove (void)): created from symtab_remove_node
12238 (void dump (FILE *f)): created from dump_symtab_node
12239 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12240 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12241 (struct ipa_ref *add_reference (symtab_node *referred_node,
12242 enum ipa_ref_use use_type)): created from add_reference
12243 (struct ipa_ref *add_reference (symtab_node *referred_node,
12244 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12245 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12246 gimple stmt)): created from maybe_add_reference
12247 (bool semantically_equivalent_p (symtab_node *target)): created from
12248 symtab_semantically_equivalent_p
12249 (void remove_from_same_comdat_group (void)): created from
12250 remove_from_same_comdat_group
12251 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12252 symtab_add_to_same_comdat_group
12253 (void dissolve_same_comdat_group_list (void)): created from
12254 symtab_dissolve_same_comdat_group_list
12255 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12256 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12257 created from symtab_alias_ultimate_target
12258 (inline symtab_node *next_defined_symbol (void)): created from
12259 symtab_next_defined_symbol
12260 (bool resolve_alias (symtab_node *target)): created from
12261 symtab_resolve_alias
12262 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12263 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12264 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12265 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12266 (void set_section (const char *section)): created from set_section_1
12267 (enum availability get_availability (void)): created from symtab_node_availability
12268 (void make_decl_local (void)): created from symtab_make_decl_local
12269 (bool real_symbol_p (void)): created from symtab_read_node
12270 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12271 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12272 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12273 symtab_in_same_comdat_p;
12274 (bool address_taken_from_non_vtable_p (void)): created from
12275 address_taken_from_non_vtable_p
12276 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12277 (static void dump_table (FILE *)): created from dump_symtab
12278 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12279 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12280 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12281 symtab_used_from_object_file_p
12282 (void dump_base (FILE *)): created from dump_symtab_base
12283 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12284 (void unregister (void)): created from symtab_unregister_node
12285 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12286 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12287 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12288 symtab_nonoverwritable_alias_1
12289 * cgraph.h (cgraph_node):
12290 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12291 created from cgraph_remove_node_and_inline_clones
12292 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12293 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12294 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12295 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12296 created from cgraph_function_node
12297 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12298 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12299 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12300 created from cgraph_create_clone
12301 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12302 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12303 created from cgraph_create_virtual_clone
12304 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12305 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12306 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12307 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12308 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12309 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12310 created from cgraph_function_version_info
12311 (struct cgraph_function_version_info *insert_new_function_version (void)):
12312 created from insert_new_cgraph_node_version
12313 (struct cgraph_function_version_info *function_version (void)): created from
12314 get_cgraph_node_version
12315 (void analyze (void)): created from analyze_function
12316 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12317 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12318 tree real_alias) cgraph_add_thunk
12319 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12320 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12321 created from cgraph_function_or_thunk_node
12322 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12323 created from expand_thunk
12324 (void reset (void)): created from cgraph_reset_node
12325 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12326 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12327 (void remove (void)): created from cgraph_remove_node
12328 (void dump (FILE *f)): created from dump_cgraph_node
12329 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12330 (bool get_body (void)): created from cgraph_get_body
12331 (void release_body (void)): created from cgraph_release_function_body
12332 (void unnest (void)): created from cgraph_unnest_node
12333 (void make_local (void)): created from cgraph_make_node_local
12334 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12335 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12336 gcov_type count, int freq)): created from cgraph_create_edge
12337 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12338 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12339 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12340 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12341 created from cgraph_create_edge_including_clones
12342 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12343 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12344 (void remove_callers (void)): created from cgraph_node_remove_callers
12345 (void remove_callees (void)): created from cgraph_node_remove_callees
12346 (enum availability get_availability (void)): created from cgraph_function_body_availability
12347 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12348 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12349 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12350 (void call_duplication_hooks (cgraph_node *node2)): created from
12351 cgraph_call_node_duplication_hooks
12352 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12353 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12354 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12355 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12356 (void call_function_insertion_hooks (void)):
12357 created from cgraph_call_function_insertion_hooks
12358 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12359 (bool local_p (void)): created from cgraph_local_node
12360 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12361 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12362 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12363 (inline bool only_called_directly_or_aliased_p (void)):
12364 created from cgraph_only_called_directly_or_aliased_p
12365 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12366 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12367 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12368 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12369 (bool can_remove_if_no_direct_calls_p (void)):
12370 created from cgraph_can_remove_if_no_direct_calls_p
12371 (inline bool has_gimple_body_p (void)):
12372 created from cgraph_function_with_gimple_body_p
12373 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12374 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12375 (static inline void debug_cgraph (void)): created from debug_cgraph
12376 (static void record_function_versions (tree decl1, tree decl2)):
12377 created from record_function_versions
12378 (static void delete_function_version (tree decl)):
12379 created from delete_function_version
12380 (static void add_new_function (tree fndecl, bool lowered)):
12381 created from cgraph_add_new_function
12382 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12383 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12384 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12385 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12386 (static cgraph_node *get_for_asmname (tree asmname)):
12387 created from cgraph_node_for_asm
12388 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12389 created from cgraph_same_body_alias
12390 (static bool used_from_object_file_p_worker (cgraph_node *node,
12391 void *): new function
12392 (static bool non_local_p (cgraph_node *node, void *)):
12393 created from cgraph_non_local_node_p_1
12394 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12395 created from verify_cgraph
12396 (static bool make_local (cgraph_node *node, void *)):
12397 created from cgraph_make_node_local
12398 (static cgraph_node *create_alias (tree alias, tree target)):
12399 created from cgraph_create_function_alias
12400 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12401 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12402 created from cgraph_create_edge_1
12403 * cgraph.h (varpool_node):
12404 (void remove (void)): created from varpool_remove_node
12405 (void dump (FILE *f)): created from dump_varpool_node
12407 2014-07-24 Richard Biener <rguenther@suse.de>
12410 * tree-ssa-structalias.c (create_variable_info_for_1):
12411 Use varpool_get_constructor.
12412 (create_variable_info_for): Likewise.
12414 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12416 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12417 subtract outgoing area size when restoring stack_pointer_rtx.
12419 2014-07-24 Nick Clifton <nickc@redhat.com>
12421 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12422 that operations are taking place in parallel.
12423 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12425 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12427 * omp-low.c (extract_omp_for_data): Add missing break statement.
12429 2014-07-24 Richard Biener <rguenther@suse.de>
12431 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12432 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12433 and adjust MOVE_RATIO query accordingly.
12434 (estimate_num_insns): Adjust callers.
12435 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12436 * ipa-cp.c (gather_context_independent_values,
12437 estimate_local_effects): Likewise.
12438 * ipa-split.c (consider_split): Likewise.
12440 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12442 * config/i386/driver-i386.c: Remove names of unused arguments and
12443 unnecessary unused attributes.
12444 * config/i386/host-mingw32.c: Likewise.
12445 * config/i386/i386.c: Likewise.
12446 * config/i386/winnt-stubs.c: Likewise.
12447 * config/i386/winnt.c: Likewise.
12449 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12451 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12452 (aarch64_gen_loadwb_pair): New helper function.
12453 (aarch64_expand_epilogue): Simplify code using new helper functions.
12454 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12456 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12458 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12459 (aarch64_gen_storewb_pair): New helper function.
12460 (aarch64_expand_prologue): Simplify code using new helper functions.
12461 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12463 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12465 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12466 Rename to aarch64_save_callee_saves, remove restore code.
12467 (aarch64_restore_callee_saves): New function.
12469 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12471 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12472 (aarch64_save_callee_saves): New function to handle reg save
12473 for both core and vectore regs.
12475 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12477 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12478 (aarch64_gen_store_pair): New helper function.
12479 (aarch64_save_or_restore_callee_save_registers)
12480 (aarch64_save_or_restore_fprs): Use new helper functions.
12482 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12484 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12485 (aarch64_save_or_restore_callee_save_registers)
12486 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12488 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12490 * config/aarch64/aarch64.c
12491 (aarch64_save_or_restore_callee_save_registers)
12492 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12494 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12496 * config/aarch64/aarch64.c
12497 (aarch64_save_or_restore_callee_save_registers)
12498 (aarch64_save_or_restore_fprs): Remove 'increment'.
12500 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12502 * config/aarch64/aarch64.c
12503 (aarch64_save_or_restore_callee_save_registers)
12504 (aarch64_save_or_restore_fprs): Use register offset in
12505 cfun->machine->frame.reg_offset.
12507 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12509 * config/aarch64/aarch64.c
12510 (aarch64_save_or_restore_callee_save_registers)
12511 (aarch64_save_or_restore_fprs): Remove base_rtx.
12513 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12515 * config/aarch64/aarch64.c
12516 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12517 to 'start_offset'. Remove local variable 'start_offset'.
12519 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12521 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12522 type to HOST_WIDE_INT.
12524 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12526 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12527 (aarch64_save_or_restore_fprs)
12528 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12530 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12532 * config/arm/t-rtems-eabi: Add
12533 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12534 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12535 mbig-endian/mthumb/march=armv7-r, and
12536 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12539 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12540 Chris Johns <chrisj@rtems.org>
12541 Joel Sherrill <joel.sherrill@oarcorp.com>
12543 * config.gcc: Add nios2-*-rtems*.
12544 * config/nios2/rtems.h: New file.
12545 * gcc/config/nios2/t-rtems: New file.
12547 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12550 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12551 constant numbers, not general constants.
12552 (rs6000_expand_vector_init): Ditto.
12554 2014-07-23 Nathan Sidwell <nathan@acm.org>
12556 * gcov-tool.c (gcov_list): Declare here.
12557 (set_gcov_list): Remove.
12558 (gcov_output_files): Set gcov_list directly.
12560 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12562 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12564 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12566 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12567 callee-saved registers are available for padding purpose
12568 and r3 is not mandatory, then prefer use those callee-saved
12571 2014-07-23 Richard Biener <rguenther@suse.de>
12573 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12574 * combine.c: Include statistics.h and params.h.
12575 (combine_instructions): Guard three and four insn combines
12576 with max-combine-insns value. Record statistics for combines
12578 * doc/invoke.texi (max-combine-insns): Document new param.
12580 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12582 * graphite-isl-ast-to-gimple.c:
12583 (translate_isl_ast_node_block): New function.
12584 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12586 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12587 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12589 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12591 * graphite-isl-ast-to-gimple.c:
12592 (get_max_schedule_dimensions): New function.
12593 (extend_schedule): Likewise.
12594 (generate_isl_schedule): Add calling of extend_schedule and
12595 get_max_schedule_dimensions.
12597 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12599 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12600 (case UNSPEC): Handle UNSPEC_RBIT.
12602 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12604 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12605 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12607 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12609 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12611 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12613 * graphite-isl-ast-to-gimple.c:
12614 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12615 (ivs_params_clear):
12616 (build_iv_mapping): New function.
12617 (translate_isl_ast_node_user): Likewise.
12618 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12620 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12621 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12622 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12624 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12627 * config/arm/arm.md (setmem): New pattern.
12628 * config/arm/arm-protos.h (struct tune_params): New fields.
12629 (arm_gen_setmem): New prototype.
12630 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12631 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12632 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12633 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12634 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12635 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12636 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12637 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12638 (arm_const_inline_cost): New function.
12639 (arm_block_set_max_insns): New function.
12640 (arm_block_set_non_vect_profit_p): New function.
12641 (arm_block_set_vect_profit_p): New function.
12642 (arm_block_set_unaligned_vect): New function.
12643 (arm_block_set_aligned_vect): New function.
12644 (arm_block_set_unaligned_non_vect): New function.
12645 (arm_block_set_aligned_non_vect): New function.
12646 (arm_block_set_vect, arm_gen_setmem): New functions.
12648 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12650 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12652 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12655 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12656 out of #ifdef __OPTIMIZE__.
12658 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12660 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12661 different trapping status if -fnon-call-exceptions is enabled.
12663 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12665 * expr.c (store_field): Handle VOIDmode for calls that return values
12666 in multiple locations.
12668 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12670 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12671 (altivec_vsldoi_<mode>): Likewise.
12673 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12675 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12676 to the number of characters in the line.
12678 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12680 * graphite-isl-ast-to-gimple.c: Add using of
12681 build_nonstandard_integer_type instead of int128_integer_type_node.
12683 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12685 * toplev.c (output_stack_usage): Adjust the location of the warning.
12687 2014-07-19 Daniel Cederman <cederman@gaisler.com>
12689 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
12690 (*membar_storeload): Disable for LEON3.
12692 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
12694 PR rtl-optimization/61461
12695 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
12697 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
12700 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
12701 Fix instruction constraint.
12702 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
12704 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
12706 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
12708 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
12710 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
12711 GNU coding standards.
12712 (nds32_register_move_cost): Likewise.
12713 (nds32_memory_move_cost): Likewise.
12714 (nds32_address_cost): Likewise.
12716 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12718 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
12720 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
12722 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
12723 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
12724 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
12725 (HAVE_sync_compare_and_swapqi): Define.
12726 (HAVE_sync_compare_and_swaphi): Likewise.
12727 (HAVE_sync_compare_and_swapsi): Likewise.
12729 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
12731 * config/mips/p5600.md: Add missing cpu tests.
12733 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12735 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
12736 (vmla_f64): Likewise.
12737 (vfms_f64): Likewise.
12738 (vmls_f64): Likewise.
12740 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12742 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
12743 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
12745 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12747 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
12748 (vmlal_high_lane_s32): Likewise.
12749 (vmlal_high_lane_u16): Likewise.
12750 (vmlal_high_lane_u32): Likewise.
12751 (vmlsl_high_lane_s16): Likewise.
12752 (vmlsl_high_lane_s32): Likewise.
12753 (vmlsl_high_lane_u16): Likewise.
12754 (vmlsl_high_lane_u32): Likewise.
12756 2014-07-17 Terry Guo <terry.guo@arm.com>
12758 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
12759 (alus_reg): Renamed to alus_sreg.
12760 * config/arm/arm-fixed.md: Change type of non-dsp instructions
12761 from alu_reg to alu_sreg. Change type of dsp instructions from
12762 alu_reg to alu_dsp_reg.
12763 * config/arm/thumb1.md: Likewise.
12764 * config/arm/thumb2.md: Likewise.
12765 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
12766 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
12767 with alu_sreg and alus_sreg.
12768 * config/arm/arm1026ejs.md (alu_op): Likewise.
12769 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
12770 * config/arm/arm926ejs.md (9_alu_op): Likewise.
12771 * config/arm/fa526.md (526_alu_op): Likewise.
12772 * config/arm/fa606te.md (606te_alu_op): Likewise.
12773 * config/arm/fa626te.md (626te_alu_op): Likewise.
12774 * config/arm/fa726te.md (726te_alu_op): Likewise.
12775 * config/arm/fmp626.md (mp626_alu_op): Likewise.
12776 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
12777 alu_sreg, alu_dsp_reg and alus_sreg.
12778 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
12779 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12780 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12781 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
12782 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
12783 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12784 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12785 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12786 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
12787 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
12788 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
12789 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
12790 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
12791 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
12792 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
12793 alus_reg to alus_sreg.
12795 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
12797 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
12800 2014-07-17 Richard Biener <rguenther@suse.de>
12802 PR rtl-optimization/61801
12803 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
12804 don't set reg_pending_barrier if it appears in a debug-insn.
12806 2014-07-16 DJ Delorie <dj@redhat.com>
12808 * config/rx/rx.c (rx_option_override): Fix alignment values.
12809 (rx_align_for_label): Likewise.
12811 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
12814 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
12815 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
12816 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
12818 (cris_print_index, cris_print_operand, cris_constant_index_p)
12819 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
12820 (cris_address_cost): Ditto last CONSTANT_P.
12821 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
12822 callers changed. Yield cris_offsettable_symbol for non-PIC
12823 constant symbolic expressions including labels. Yield cris_unspec
12825 (cris_expand_pic_call_address): New parameter MARKERP. Set its
12826 target to pic_offset_table_rtx for calls that will likely go
12827 through PLT, const0_rtx when they can't. All callers changed.
12828 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
12829 symbolic expressions to be PICified. Remove second, redundant,
12830 assert on can_create_pseudo_p returning non-zero. Use
12831 replace_equiv_address_nv, not replace_equiv_address, for final
12833 * config/cris/cris.md ("movsi"): Move variable t to pattern
12834 toplevel. Adjust assert for new cris_symbol_type member. Use
12835 CONSTANT_P instead of CONSTANT_ADDRESS_P.
12836 ("*movsi_internal") <case 9>: Make check for valid unspec operands
12838 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
12839 ("call", "call_value"): Use second incoming operand as a marker
12840 for pic-offset-table-register being used.
12841 ("*expanded_call_non_v32", "*expanded_call_v32")
12842 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
12843 second incoming operand to CALL, match cris_call_type_marker.
12844 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
12845 ("*expanded_call_side"): Ditto. Fix typo in comment.
12846 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
12848 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
12849 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
12850 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
12851 users changed. Add members cris_offsettable_symbol and cris_unspec.
12852 (cris_symbol_type): Rename from cris_pic_symbol_type.
12853 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
12855 * config/cris/cris-protos.h (cris_symbol_type_of,
12856 cris_expand_pic_call_address): Adjust prototypes.
12857 (cris_legitimate_constant_p): New prototype.
12859 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
12860 an existing tmake_file. Don't add t-slibgcc and t-linux.
12862 2014-07-17 Jason Merrill <jason@redhat.com>
12865 * symtab.c (symtab_remove_from_same_comdat_group): Also
12866 set_comdat_group to NULL_TREE.
12867 (verify_symtab): Fix diagnostic.
12869 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
12872 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
12874 2014-07-16 Dodji Seketeli <dodji@redhat.com>
12876 Support location tracking for built-in macro tokens
12877 * input.h (is_location_from_builtin_token): New function declaration.
12878 * input.c (is_location_from_builtin_token): New function definition.
12879 * toplev.c (general_init): Tell libcpp what the pre-defined
12880 spelling location for built-in tokens is.
12882 2014-07-16 Jakub Jelinek <jakub@redhat.com>
12884 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
12885 on the FUNCTION_DECL.
12887 2014-07-16 Richard Biener <rguenther@suse.de>
12890 * doc/extend.texi (always_inline): Clarify.
12892 2014-07-15 Eric Christopher <echristo@gmail.com>
12894 * doc/invoke.texi (Link Options): Document -z option.
12896 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
12898 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
12899 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12901 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
12903 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
12905 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
12907 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
12908 varpool_assemble_decl.
12909 * varpool.c (varpool_assemble_decl): Assert that node->definition is
12912 2014-07-15 Michael Matz <matz@suse.de>
12914 PR rtl-optimization/61772
12915 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
12917 2014-07-15 Richard Biener <rguenther@suse.de>
12919 * opts.c (default_options_table): Disable bit-ccp at -Og.
12921 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12923 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
12925 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
12927 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
12928 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
12929 call langhook for unknown declaration.
12930 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
12931 * tree.h (DECL_ARGUMENTS): Update.
12932 * print-tree.c (print_node): Update.
12933 * tree-core.h (tree_decl_non_common): Remove arguments.
12934 (tree_function_decl): Add arguments.
12936 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
12938 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
12940 2014-07-14 Richard Biener <rguenther@suse.de>
12942 PR tree-optimization/61779
12943 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
12944 simplifying a condition.
12946 2014-07-14 Richard Biener <rguenther@suse.de>
12948 * builtins.c (c_strlen): Make only_value == 2 really only
12949 affect warning generation.
12951 2014-07-14 Richard Biener <rguenther@suse.de>
12953 PR tree-optimization/61757
12954 PR tree-optimization/61783
12955 PR tree-optimization/61787
12956 * tree-ssa-dom.c (record_equality): Revert canonicalization
12957 change and add comment.
12958 (propagate_rhs_into_lhs): Revert previous fix, removing
12959 loop depth restriction again.
12961 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12963 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
12964 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
12965 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
12966 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
12967 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
12968 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
12969 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
12971 2014-07-14 Richard Biener <rguenther@suse.de>
12973 * cgraph.h (decl_in_symtab_p): Make inline.
12975 2014-07-14 Jakub Jelinek <jakub@redhat.com>
12977 PR middle-end/61294
12978 * doc/invoke.texi (-Wmemset-transposed-args): Document.
12981 * config/i386/i386.c (classify_argument): Don't merge classes above
12984 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
12986 * cgraph.h (symtab_node): Add nonzero_address.
12987 (decl_in_symtab_p): Break out from ...
12988 (symtab_get_node): ... here.
12989 * fold-const.c: Include cgraph.h
12990 (tree_single_nonzero_warnv_p): Use symtab to determine
12991 if symbol is non-zero.
12992 * symtab.c (symtab_node::nonzero_address): New method.
12994 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
12996 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
12997 forgotten in previous commit.
12999 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13001 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13003 * ipa-devirt.c: Include stor-layout.h and intl.h
13004 (odr_subtypes_equivalent_p): New function.
13005 (warn_odr): New function.
13006 (warn_type_mismatch): New function.
13007 (odr_types_equivalent_p): New function.
13008 (add_type_duplicate): Use it.
13009 * common.opt (Wodr): New flag.
13010 * doc/invoke.texi (Wodr): Document new warning.
13012 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13014 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13015 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13016 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13017 (varpool_get_constructor): Push CTORS_IN timevar.
13018 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13020 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13022 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13023 Remove VOID_FTYPE_PUSHORT.
13024 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13025 Change code to USHORT_FTYPE_VOID.
13026 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13027 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13028 (ix86_atomic_assign_expand_fenv): Update for
13029 __builtin_ia32_fnstsw changes.
13030 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13031 (fnstsw): Change operand 0 to nonimmediate operand.
13033 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13035 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13036 (varpool_get_constructor): New function.
13037 (varpool_ctor_useable_for_folding_p): Break out from ...
13038 (ctor_for_folding): ... here; use varpool_get_constructor.
13039 (varpool_assemble_decl): Likewise.
13040 * lto-streamer.h (struct output_block): Turn cgraph_node
13042 (lto_input_variable_constructor): Declare.
13043 * ipa-visibility.c (function_and_variable_visibility): Use
13044 varpool_get_constructor.
13045 * cgraph.h (varpool_get_constructor): Declare.
13046 (varpool_ctor_useable_for_folding_p): New function.
13047 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13048 parameter; return error_mark_node for non-trivial constructors.
13049 (lto_write_tree_1, DFS_write_tree): Update use of
13050 get_symbol_initial_value.
13051 (output_function): Update initialization of symbol.
13052 (output_constructor): New function.
13053 (copy_function): Rename to ..
13054 (copy_function_or_variable): ... this one; handle vars too.
13055 (lto_output): Output variable sections.
13056 * lto-streamer-in.c (input_constructor): New function.
13057 (lto_read_body): Rename from ...
13058 (lto_read_body_or_constructor): ... this one; handle vars too.
13059 (lto_input_variable_constructor): New function.
13060 * ipa-prop.c (ipa_prop_write_jump_functions,
13061 ipa_prop_write_all_agg_replacement): Update.
13062 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13063 (output_cgraph_opt_summary): Set symbol to NULL.
13065 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13067 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13068 non-polymorphic types.
13069 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13070 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13071 of types is not polymorphic.
13073 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13075 * lra-constraints.c (remove_inheritance_pseudos): Process
13076 destination pseudo too.
13078 2014-07-11 Rong Xu <xur@google.com>
13080 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13083 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13085 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13086 * config/avr/avr-devices.c (AVR_MCU): Same.
13087 (avr_mcu_types): add text start value to end of device list.
13088 * config/avr/avr-mcus.def: Add text section start for all devices.
13089 (ata5782): Add new avr5 device.
13091 * config/avr/avr-tables.opt: Regenerate.
13092 * config/avr/avr.h: Add declaration for text section start handler.
13093 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13095 (LINK_SPEC): Include text section start handler to linker spec.
13096 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13097 pass -Ttext option to linker if the text section start for the device
13099 * config/avr/t-multilib: Regenerate.
13100 * doc/avr-mmcu.texi: Regenerate.
13102 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13104 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13105 * config/rs6000/aix52.h (LINK_SPEC): Same.
13106 * config/rs6000/aix53.h (LINK_SPEC): Same.
13107 * config/rs6000/aix61.h (LINK_SPEC): Same.
13108 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13110 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13112 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13113 (graphite_verify): New function.
13114 (ivs_params_clear): New function.
13115 (gcc_expression_from_isl_ast_expr_id): New function.
13116 (gcc_expression_from_isl_expr_int): New function.
13117 (binary_op_to_tree): New function.
13118 (ternary_op_to_tree): New function.
13119 (unary_op_to_tree): New function.
13120 (nary_op_to_tree): New function.
13121 (gcc_expression_from_isl_expr_op): New function.
13122 (gcc_expression_from_isl_expression): New function.
13123 (graphite_create_new_loop): New function.
13124 (translate_isl_ast_for_loop): New function.
13125 (get_upper_bound): New function.
13126 (graphite_create_new_loop_guard): New function.
13127 (translate_isl_ast_node_for): New function.
13128 (translate_isl_ast): New function.
13129 (add_parameters_to_ivs_params): New function.
13130 (scop_to_isl_ast): New parameter ip.
13131 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13133 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13135 * config/xtensa/predicates.md (call expander): Update for
13136 DECL_SECTION_NAME being string.
13138 2014-07-11 Richard Biener <rguenther@suse.de>
13140 PR middle-end/61473
13141 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13142 can be implemented with a single load followed by a single store.
13143 (c_strlen): Only warn when only_value is not 2.
13145 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13147 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13149 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13152 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13153 (*movhi_bytes): Likewise.
13154 (*arm_movqi_insn): Likewise.
13156 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13159 * config/alpha/alpha.c: Include tree-pass.h, context.h
13160 and pass_manager.h.
13161 (pass_data_handle_trap_shadows): New pass.
13162 (pass_handle_trap_shadows::gate): New pass gate function.
13163 (make_pass_handle_trap_shadows): New function.
13164 (rest_of_handle_trap_shadows): Ditto.
13166 (alpha_align_insns_1): Rename from alpha_align_insns.
13167 (pass_data_align_insns): New pass.
13168 (pass_align_insns::gate): New pass gate function.
13169 (make_pass_aling_insns): New function.
13170 (rest_of_align_insns): Ditto.
13171 (alpha_align_insns): Ditto.
13173 (alpha_option_override): Declare handle_trap_shadows info
13174 and align_insns_info. Register handle_trap_shadows and align_insns
13176 (alpha_reorg): Do not call alpha_trap_shadows and
13177 alpha_align_insn from here.
13179 (alpha_pad_function_end): Do not skip BARRIERs.
13181 2014-07-10 Rong Xu <xur@google.com>
13183 Add gcov-tool: an offline gcda profile processing tool support.
13184 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13185 (gcov_is_error): Ditto.
13186 (gcov_read_string): Ditto.
13187 (gcov_read_sync): Ditto.
13188 * gcov-io.h: Move counter defines to gcov-counter.def.
13189 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13190 * coverage.c: Ditto.
13191 * gcov-tool.c: Offline gcda profile processing tool.
13192 (unlink_gcda_file): Remove one gcda file.
13193 (unlink_profile_dir): Remove gcda files from the profile path.
13194 (gcov_output_files): Output gcda files to an output dir.
13195 (profile_merge): Merge two profiles in directory.
13196 (print_merge_usage_message): Print merge usage.
13197 (merge_usage): Print merge usage and exit.
13198 (do_merge): Driver for profile merge sub-command.
13199 (profile_rewrite): Rewrite profile.
13200 (print_rewrite_usage_message): Print rewrite usage.
13201 (rewrite_usage): Print rewrite usage and exit.
13202 (do_rewrite): Driver for profile rewrite sub-command.
13203 (print_usage): Print gcov-info usage and exit.
13204 (print_version): Print gcov-info version.
13205 (process_args): Process arguments.
13206 (main): Main routine for gcov-tool.
13207 * Makefile.in: Build and install gcov-tool.
13208 * gcov-counter.def: New file split from gcov-io.h.
13209 * doc/gcc.texi: Include gcov-tool.texi.
13210 * doc/gcov-tool.texi: Document for gcov-tool.
13212 2014-07-10 Richard Biener <rguenther@suse.de>
13214 PR tree-optimization/61757
13215 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13216 (propagate_rhs_into_lhs): Revert part of last change.
13218 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13220 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13223 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13225 PR middle-end/53590
13226 * function.c (allocate_struct_function): Revert r188667 change.
13228 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13230 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13232 * doc/install.texi: Remove links to defunct package providers for
13235 2014-07-09 Tom de Vries <tom@codesourcery.com>
13237 * final.c (get_call_fndecl): Declare.
13238 (self_recursive_call_p): New function.
13239 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13241 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13243 * ipa-devirt.c (record_node): Walk through aliases.
13245 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13247 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13249 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13252 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13254 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13256 * ipa-visibility.c (function_and_variable_visibility): Remove
13257 temporary hack disabling local aliases on AIX.
13259 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13261 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13262 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13264 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13266 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13267 * rs6000/rs6000.c: Inline output of .set instruction.
13268 (declare_alias_data): New struct.
13269 (rs6000_declare_alias): New function.
13270 (rs6000_xcoff_declare_function_name): Use it.
13271 (rs6000_xcoff_declare_object_name): New function.
13272 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13273 (ASM_OUTPUT_DEF): Turn to empty definition.
13275 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13278 * hash-table.h: use hash_table::value_type instead of
13279 Descriptor::value_type in the return types of several methods.
13281 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13283 * tree-pass.h (pass_data): Remove has_execute member.
13284 * passes.c (execute_one_pass): Don't check pass->has_execute.
13285 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13286 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13287 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13288 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13289 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13290 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13291 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13292 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13293 gimple-low.c, gimple-ssa-isolate-paths.c,
13294 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13295 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13296 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13297 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13298 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13299 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13300 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13301 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13302 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13303 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13304 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13305 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13306 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13307 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13308 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13309 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13310 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13311 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13312 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13313 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13314 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13315 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13316 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13317 web.c: Remove initializer for pass_data::has_execute.
13319 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13321 * graphite-htab.h: Use hash_map instead of hash_table.
13322 * graphite-clast-to-gimple.c: Adjust.
13323 * passes.c: Use hash_map instead of hash_table.
13324 * sese.c: Likewise.
13325 * sese.h: Remove now unused code.
13327 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13330 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13333 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13335 PR rtl-optimization/61673
13336 * combine.c (simplify_comparison): Test just mode's sign bit
13337 in tmode rather than the sign bit and any bits above it.
13339 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13341 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13342 Add __isl_give to the declaration.
13343 (generate_isl_schedule): Likewise.
13344 (scop_to_isl_ast): Likewise.
13346 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13348 * config/arm/arm.c (cortexa5_extra_costs): New table.
13349 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13351 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13353 PR tree-optimization/61725
13354 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13355 range, use range_includes_zerop_p instead of integer_zerop on
13356 vr0->min, only use log2 of max if min is not negative.
13358 2014-07-08 Richard Biener <rguenther@suse.de>
13360 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13361 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13362 restriction on loop depth difference.
13363 (record_equality): Likewise.
13364 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13365 (loop_depth_of_name): Remove.
13366 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13367 restriction on loop depth difference.
13368 (init_copy_prop): Likewise.
13370 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13372 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13374 (walk_aliased_vdefs): Likewise.
13375 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13376 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13377 (detect_type_change_from_memory_writes): Check if entry was reached.
13379 2014-07-08 Richard Biener <rguenther@suse.de>
13381 PR tree-optimization/61681
13382 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13383 NONLOCAL inside ESCAPED.
13385 2014-07-08 Richard Biener <rguenther@suse.de>
13387 PR tree-optimization/61680
13388 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13389 Handle properly all read-write dependences with group accesses.
13391 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13393 PR tree-optimization/61576
13394 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13395 block containing reduction statement is predecessor of phi basi block.
13397 2014-07-08 Marek Polacek <polacek@redhat.com>
13400 * fold-const.c (round_up_loc): Change the parameter type.
13402 * fold-const.h (round_up_loc): Adjust declaration.
13403 * stor-layout.c (finalize_record_size): Check for too large types.
13405 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13407 * symtab.c: Include calls.h.
13408 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13410 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13412 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13413 little-endian code generation.
13414 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13415 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13416 (spe_evmergehilo): Rename to...
13417 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13418 (spe_evmergelo): Rename to...
13419 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13420 (spe_evmergelohi): Rename to...
13421 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13422 (spe_evmergehi, spe_evmergehilo): New expanders.
13423 (spe_evmergelo, spe_evmergelohi): Likewise.
13424 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13425 (*frob_tf_ti): Likewise.
13426 (*frob_<mode>_di_2): Likewise.
13427 (*frob_tf_di_8_2): Likewise.
13428 (*frob_di_<mode>): Likewise.
13429 (*frob_ti_tf): Likewise.
13430 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13431 (*frob_ti_<mode>_8_2): Likewise.
13432 (*frob_ti_tf_2): Likewise.
13433 (mov_si<mode>_e500_subreg0): Rename to...
13434 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13436 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13437 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13438 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13439 the big endianness only.
13440 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13441 (*mov_si<mode>_e500_subreg0_2): Rename to...
13442 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13443 big big endianness only.
13444 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13445 (*mov_si<mode>_e500_subreg4): Rename to...
13446 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13448 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13449 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13450 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13451 the big endianness only.
13452 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13454 (*mov_si<mode>_e500_subreg4_2): Rename to...
13455 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13457 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13458 (*mov_sitf_e500_subreg8): Rename to...
13459 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13461 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13462 (*mov_sitf_e500_subreg8_2): Rename to...
13463 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13465 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13466 (*mov_sitf_e500_subreg12): Rename to...
13467 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13469 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13470 (*mov_sitf_e500_subreg12_2): Rename to...
13471 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13473 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13475 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13477 * asan.c (instrument_strlen_call): Do not instrument first byte
13478 in strlen if already instrumented.
13480 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13482 * config/arm/arm.opt (mwords-little-endian): Delete.
13483 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13484 of TARGET_LITTLE_WORDS.
13485 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13486 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13488 * doc/invoke.texi: Remove references to -mwords-little-endian.
13490 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13492 * expmed.c (struct init_expmed_rtl): Change all fields but
13493 pow2 and cint from struct rtx_def to rtx.
13494 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13495 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13498 2014-07-06 Marek Polacek <polacek@redhat.com>
13501 * doc/invoke.texi: Document -Wsizeof-array-argument.
13503 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13505 * wide-int.h (wide_int_storage): Change declaration from struct
13508 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13510 * cgraph.c (cgraph_create_indirect_edge): Update call of
13511 get_polymorphic_call_info.
13512 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13513 (possible_polymorphic_call_targets): Add parameter call.
13514 (decl_maybe_in_construction_p): New predicate.
13515 (get_polymorphic_call_info): Add parameter call;
13516 use decl_maybe_in_construction_p.
13517 * gimple-fold.c (fold_gimple_assign): Update use of
13518 possible_polymorphic_call_targets.
13519 (gimple_fold_call): Likewise.
13520 * ipa-prop.c: Inlcude calls.h
13521 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13522 (param_type_may_change_p): New predicate.
13523 (detect_type_change_from_memory_writes): Break out from ...
13524 (detect_type_change): ... this one; use param_type_may_change_p.
13525 (detect_type_change_ssa): Use param_type_may_change_p.
13526 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13528 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13531 * config/arm/arm-protos.h (arm_legitimate_address_p,
13532 arm_is_constant_pool_ref): Add prototypes.
13533 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13534 (arm_is_constant_pool_ref) New function.
13535 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13536 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13537 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13538 operand. Remove pool_range and neg_pool_range attributes.
13539 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13540 pool_range and neg_pool_range attributes.
13541 * config/arm/constraints.md (Uh): New constraint.
13542 (Uq): Don't allow constant pool references.
13544 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13546 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13547 (move_lo_quad_internal_be_<mode>): Likewise.
13548 (move_lo_quad_<mode>): Convert to define_expand.
13549 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13550 (aarch64_simd_move_hi_quad_be_<mode>): New.
13551 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13552 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13553 (aarch64_combinez_be<mode>): New.
13554 (aarch64_combine<mode>): Convert to define_expand.
13555 (aarch64_combine_internal<mode>): New.
13556 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13558 2014-07-04 Tom de Vries <tom@codesourcery.com>
13560 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13561 combination of earlyclobber and read/write modifiers.
13563 2014-07-04 Tom de Vries <tom@codesourcery.com>
13565 * config/aarch64/aarch64-simd.md
13566 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13568 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13571 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13573 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13575 PR middle-end/61654
13576 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13578 PR tree-optimization/61684
13579 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13580 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13582 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13583 Kito Cheng <kito@0xlab.org>
13584 Monk Chiang <sh.chiang04@gmail.com>
13586 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13587 (nds32_symbol_load_store_p): Move to ...
13588 (nds32_fp_as_gp_check_available): Move to ...
13589 * config/nds32/nds32-fp-as-gp.c: ... here.
13590 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13591 extern declaration.
13593 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13594 Kito Cheng <kito@0xlab.org>
13595 Monk Chiang <sh.chiang04@gmail.com>
13597 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13598 (nds32_expand_store_multiple): Move to ...
13599 (nds32_expand_movmemqi): Move to ...
13600 * config/nds32/nds32-memory-manipulation.c: ... here.
13602 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13603 Kito Cheng <kito@0xlab.org>
13604 Monk Chiang <sh.chiang04@gmail.com>
13606 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13607 (nds32_output_casesi_pc_relative): Move to ...
13608 (nds32_output_casesi): Move to ...
13609 (nds32_mem_format): Move to ...
13610 (nds32_output_16bit_store): Move to ...
13611 (nds32_output_16bit_load): Move to ...
13612 (nds32_output_32bit_store): Move to ...
13613 (nds32_output_32bit_load): Move to ...
13614 (nds32_output_32bit_load_s): Move to ...
13615 (nds32_output_stack_push): Move to ...
13616 (nds32_output_stack_pop): Move to ...
13617 * config/nds32/nds32-md-auxiliary.c: ... here.
13619 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13620 Ling-Hua Tseng <uranus@tinlans.org>
13622 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13623 the purpose of this file.
13625 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13626 Kito Cheng <kito@0xlab.org>
13627 Monk Chiang <sh.chiang04@gmail.com>
13629 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13630 (nds32_address_cost): Move implementation to ...
13631 * config/nds32/nds32-cost.c: ... here.
13632 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13633 (nds32_address_cost_impl): Declare.
13635 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13636 Kito Cheng <kito@0xlab.org>
13637 Monk Chiang <sh.chiang04@gmail.com>
13639 * config/nds32/nds32.c
13640 (nds32_consecutive_registers_load_store_p): Move to ...
13641 (nds32_valid_multiple_load_store): Move to ...
13642 (nds32_valid_stack_push_pop): Move to ...
13643 (nds32_can_use_bclr_p): Move to ...
13644 (nds32_can_use_bset_p): Move to ...
13645 (nds32_can_use_btgl_p): Move to ...
13646 (nds32_can_use_bitci_p): Move to ...
13647 * config/nds32/nds32-predicates.c: ... here.
13649 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13650 Kito Cheng <kito@0xlab.org>
13651 Monk Chiang <sh.chiang04@gmail.com>
13653 * config/nds32/nds32.c
13654 (nds32_expand_builtin_null_ftype_reg): Move to ...
13655 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13656 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13657 (nds32_init_builtins): Move implementation to ...
13658 (nds32_expand_builtin): Move implementation to ...
13659 * config/nds32/nds32-intrinsic.c: ... here.
13660 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13661 (nds32_expand_builtin_impl): Declare.
13663 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13664 Kito Cheng <kito@0xlab.org>
13665 Monk Chiang <sh.chiang04@gmail.com>
13667 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13668 (nds32_emit_section_tail_template): Move to ...
13669 (nds32_emit_isr_jmptbl_section): Move to ...
13670 (nds32_emit_isr_vector_section): Move to ...
13671 (nds32_emit_isr_reset_conten): Move to ...
13672 (nds32_check_isr_attrs_conflict): Move to ...
13673 (nds32_construct_isr_vectors_information): Move to ...
13674 (nds32_asm_file_start): Move implementation to ...
13675 (nds32_asm_file_end): Move implementation to ...
13676 * config/nds32/nds32-isr.c: ... here.
13677 * config/nds32/nds32-protos.h
13678 (nds32_check_isr_attrs_conflict): Declare.
13679 (nds32_construct_isr_vectors_information): Declare.
13680 (nds32_asm_file_start_for_isr): Declare.
13681 (nds32_asm_file_end_for_isr): Declare.
13683 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13684 Kito Cheng <kito@0xlab.org>
13685 Monk Chiang <sh.chiang04@gmail.com>
13687 * config.gcc (nds32*): Add new modules to extra_objs.
13688 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
13689 (nds32be-*-*): Likewise.
13690 * config/nds32/nds32-cost.c: New file.
13691 * config/nds32/nds32-fp-as-gp.c: New file.
13692 * config/nds32/nds32-intrinsic.c: New file.
13693 * config/nds32/nds32-isr.c: New file.
13694 * config/nds32/nds32-md-auxiliary.c: New file.
13695 * config/nds32/nds32-memory-manipulation.c: New file.
13696 * config/nds32/nds32-pipelines-auxiliary.c: New file.
13697 * config/nds32/nds32-predicates.c: New file.
13698 * config/nds32/t-nds32: New file.
13700 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13702 PR tree-optimization/61682
13703 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
13704 using cases and when one of the operands is equal to 1.
13706 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
13708 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
13709 ashr<mode>3): Correct mode of operands[2].
13710 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
13711 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
13712 Correct mode of operands[2]. Fix split condition.
13714 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
13716 * arm.md (arch): Add armv6_or_vfpv3.
13717 (arch_enabled): Add test for the above.
13718 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
13720 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
13722 2014-07-03 Jakub Jelinek <jakub@redhat.com>
13724 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
13725 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
13726 HWI 1 and negate the unsigned value.
13727 * expmed.c (expand_sdiv_pow2): For modes wider than word always
13728 use AND instead of shift.
13729 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
13731 2014-07-03 Marek Polacek <polacek@redhat.com>
13733 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
13734 (-fsanitize=float-divide-by-zero): Move to the table with
13735 -fsanitize=undefined suboptions.
13736 (-fsanitize=float-cast-overflow): Likewise.
13738 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
13740 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
13741 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
13744 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13746 * loop-invariant.c (struct invariant): Add a new member: eqno;
13747 (find_identical_invariants): Update eqno;
13748 (create_new_invariant): Init eqno;
13749 (get_inv_cost): Compute comp_cost with eqno;
13751 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
13753 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
13754 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
13755 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13756 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
13757 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
13759 2014-07-02 Christian Bruel <christian.bruel@st.com>
13763 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
13764 (make_preds_opaque): Delete.
13765 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
13766 (commit_mode_sets): New function.
13767 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
13768 Process all modes at once.
13769 * basic-block.h (pre_edge_lcm_avs): Declare.
13770 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
13771 Call clear_aux_for_edges. Fix comments.
13772 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
13773 (pre_edge_rev_lcm): Idem.
13774 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
13776 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
13777 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
13779 * config/i386/i386.c (x96_emit_mode_set): Idem.
13780 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
13781 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
13782 (fpscr_toggle) Disallow from delay slot.
13783 * target.def (emit_mode_set): Add prev_mode parameter.
13784 * doc/tm.texi: Regenerate.
13786 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13788 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
13791 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13793 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
13794 vtable_pointer_value_to_vtable): Constify.
13795 (contains_polymorphic_type_p): Declare.
13796 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
13797 vtable_pointer_value_to_vtable): Constify.
13798 (contains_polymorphic_type_p): New predicate.
13799 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
13801 (ipa_set_ancestor_jf): Likewise.
13802 (detect_type_change): Return false in easy cases.
13803 (compute_complex_assign_jump_func): Require type to contain
13805 (compute_known_type_jump_func): Likewise.
13807 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
13809 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
13811 (type_in_anonymous_namespace_p): Constify argument.
13812 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
13813 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
13814 (main_odr_variant): New function.
13815 (hash_type_name): Make static; update assert; do not ICE on
13817 (types_same_for_odr): Bring here from tree.c; simplify and remove
13818 old structural comparing code that doesn't work for templates.
13819 (odr_hasher::equal): Update assert.
13820 (add_type_duplicate): Return true when bases should be computed;
13821 replace incomplete loader by complete; do not output duplicated
13822 warnings; do not ICE on non-records; set odr_violated flag.
13823 (get_odr_type): Be ready to replace incomplete type by complete
13824 one; work on ODR variants instead of main variants; reorder item
13825 in array so bases have still smaller indexes.
13826 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
13827 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
13829 2014-07-01 Cary Coutant <ccoutant@google.com>
13831 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
13833 (resolve_addr_in_expr): When replacing the rtx in a location list
13834 entry, get a new address table entry.
13835 (dwarf2out_finish): Call index_location_lists even if there are no
13836 addr_index_table entries yet.
13838 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13840 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
13841 change for not being obvious.
13843 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
13845 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
13848 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13850 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
13851 (vcagt_f64): Likewise.
13852 (vcale_f64): Likewise.
13853 (vcaled_f64): Likewise.
13854 (vcales_f32): Likewise.
13855 (vcalt_f64): Likewise.
13856 (vcaltd_f64): Likewise.
13857 (vcalts_f32): Likewise.
13859 2014-07-01 Marek Polacek <polacek@redhat.com>
13861 * doc/invoke.texi: Document -Wint-conversion.
13863 2014-07-01 Marek Polacek <polacek@redhat.com>
13866 * doc/invoke.texi: Document -Wincompatible-pointer-types.
13868 2014-07-01 Martin Liska <mliska@suse.cz>
13870 IPA REF alias refactoring
13871 * cgraph.h (iterate_direct_aliases): New function.
13872 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
13873 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
13874 FOR_EACH_ALIAS added.
13875 (cgraph_for_node_and_aliases): Likewise.
13876 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
13877 * ipa-inline.c (reset_edge_caches): Likewise.
13878 (update_caller_keys): Likewise.
13879 * trans-mem.c (ipa_tm_execute): Likewise.
13880 *varpool.c (varpool_analyze_node): Likewise.
13881 (varpool_for_node_and_aliases): Likewise.
13882 * ipa-ref.h (first_alias): New function.
13883 (last_alias): Likewise.
13884 (has_aliases_p): Likewise.
13885 * ipa-ref.c (ipa_ref::remove_reference): Removal function
13886 is sensitive to IPA_REF_ALIASes.
13887 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
13888 are put at the beginning of the list.
13889 (symtab_node::iterate_direct_aliases): New function.
13891 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
13894 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
13896 (write_ts_type_common_tree_pointers): Do not stream fields not set
13897 for incomplete types; do not stream duplicated fields for variants;
13898 sanity check that variant and type match.
13899 (write_ts_type_non_common_tree_pointers): Likewise.
13900 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
13901 TYPE_SIZE whether type is complete.
13902 (lto_input_ts_type_common_tree_pointers): Do same changes as in
13903 write_ts_type_common_tree_pointers
13904 (lto_input_ts_type_non_common_tree_pointers): Likewise.
13906 2014-06-30 Joseph Myers <joseph@codesourcery.com>
13908 * var-tracking.c (add_stores): Return instead of asserting if old
13909 and new values for conditional store are the same.
13911 2014-06-30 Richard Henderson <rth@redhat.com>
13915 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
13916 the cfg if there were any changes.
13917 * passes.def: Revert move of peephole2 after reorder_blocks;
13918 move duplicate_computed_gotos before peephole2.
13920 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
13922 * except.c (emit_note_eh_region_end): New helper function.
13923 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
13924 emit EH_REGION_END note.
13925 * jump.c (cleanup_barriers): Do not split a call and its
13926 corresponding CALL_ARG_LOCATION note.
13928 2014-06-30 Jeff Law <law@redhat.com>
13930 PR tree-optimization/61607
13931 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
13932 deeper into the SSA_NAME_VALUE chain.
13934 2014-06-30 Marek Polacek <polacek@redhat.com>
13936 * convert.c (convert_to_integer): Don't instrument conversions if the
13937 function has no_sanitize_undefined attribute.
13938 * ubsan.c: Don't run the ubsan pass if the function has
13939 no_sanitize_undefined attribute.
13941 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13943 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
13944 -fsanitize=undefined suboptions.
13946 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
13948 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
13949 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
13950 against bigendian and adjust indices.
13952 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13954 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
13956 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
13959 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
13960 Add alternative; make early clobber. Adjust both split patterns
13961 to use operand 0 as the working register.
13963 2014-06-30 Jakub Jelinek <jakub@redhat.com>
13965 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
13966 as ira_object_id_map might be NULL, or 1.
13968 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13970 * loop-invariant.c (get_inv_cost): Handle register class.
13971 (gain_for_invariant): Check the register pressure of the inv
13972 and its overlapped register class, other than all.
13974 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
13976 * doc/invoke.texi (Optimize Options): Fix descriptions of
13977 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
13979 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
13981 * doc/extend.texi (Function Attributes): Update 'naked' attribute
13984 2014-06-29 Tobias Grosser <tobias@grosser.es>
13987 * graphite-isl-ast-to-gimple.c: Add missing guards.
13989 2014-06-29 Roman Gareev <gareevroman@gmail.com>
13991 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
13992 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
13993 * flag-types.h: Add new enum fgraphite_generator.
13994 * graphite-isl-ast-to-gimple.c: New.
13995 * graphite-isl-ast-to-gimple.h: New.
13996 * graphite.c (graphite_transform_loops): Add choice of Graphite
13997 code generator, which depends on flag_graphite_code_gen.
13999 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14001 * graphite-dependences.c (subtract_commutative_associative_deps):
14002 Add NULL checking of the following variables: must_raw_no_source,
14003 may_raw_no_source, must_war_no_source, may_war_no_source,
14004 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14005 must_war, may_war, must_waw, may_waw.
14007 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14009 * graphite-clast-to-gimple.c: gloog is renamed to
14010 graphite_regenerate_ast_cloog. gloog_error is renamed to
14011 graphite_regenerate_error.
14012 * graphite-clast-to-gimple.h: The definition of the struct
14013 bb_pbb_def is moved to graphite-htab.h.
14014 Add inclusion of the hash-table.h.
14015 * graphite-htab.h: The declaration of the function gloog is moved
14016 to graphite-clast-to-gimple.h and renamed to
14017 graphite_regenerate_ast_cloog.
14018 * graphite.c (graphite_transform_loops): gloog is renamed
14019 to graphite_regenerate_ast_cloog.
14021 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14023 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14025 (write_ts_type_common_tree_pointers): Do not stream fields not set
14026 for incomplete types; do not stream duplicated fields for variants;
14027 sanity check that variant and type match.
14028 (write_ts_type_non_common_tree_pointers): Likewise.
14029 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14030 TYPE_SIZE whether type is complete.
14031 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14032 write_ts_type_common_tree_pointers
14033 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14035 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14037 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14039 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14041 * tree-inline.c (remap_type_1): Do not duplicate fields
14042 that are shared in between type and its main variant.
14044 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14046 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14048 (ipa_set_ancestor_jf) Likewise.
14049 (check_stmt_for_type_change): Check that we work on main variant.
14050 (detect_type_change): Look into main variant.
14051 (compute_known_type_jump_func): Check that main variant has BINFO.
14053 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14055 * ipa-devirt.c (set_type_binfo): New function.
14056 (add_type_duplicate): Use it.
14057 (get_odr_type): Sanity check that binfos points to main variants.
14058 (get_class_context): Be sure the context's outer_type is main variant.
14059 (contains_type_p): Walk main variant.
14060 (get_polymorphic_call_info_for_decl): Set outer_type to be
14062 (get_polymorphic_call_info): Likewise.
14063 (possible_polymorphic_call_targets): Sanity check that we operate
14066 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14068 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14070 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14072 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14073 accidental change due to wide-int branch merge.
14075 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14077 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14078 compressed debug support.
14079 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14080 * configure: Regenerate.
14081 * config.in: Regenerate.
14082 * common.opt (compressed_debug_sections): New enum.
14083 (gz, gz=): New options.
14084 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14085 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14086 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14087 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14088 LINK_COMPRESS_DEBUG_SPEC.
14089 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14090 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14091 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14092 (Debugging Options): Document -gz[=type].
14094 2014-06-27 Martin Jambor <mjambor@suse.cz>
14097 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14098 args_to_skip, use those from node instead. Copy args_to_skip and
14099 combined_args_to_skip from node to the new thunk.
14100 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14101 (cgraph_create_virtual_clone): Moved computation of
14102 combined_args_to_skip...
14103 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14105 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14107 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14108 redundant diagnostic machinary.
14110 2014-06-27 Richard Biener <rguenther@suse.de>
14112 * tree-ssa-math-opts.c (bswap_replace): Fix
14113 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14115 2014-06-27 Martin Liska <mliska@suse.cz>
14117 * gimple.h (gimple_location_safe): New function introduced.
14118 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14119 of gimple_location_safe replaces gimple_location.
14120 (gimple_fold_call): Likewise.
14121 * ipa-devirt.c (ipa_devirt): Likewise.
14122 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14123 * ipa.c (walk_polymorphic_call_targets): Likewise.
14124 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14126 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14128 PR tree-optimization/57233
14129 PR tree-optimization/61299
14130 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14132 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14133 would be lowered to scalar shifts, check if corresponding
14134 shifts and vector BIT_IOR_EXPR are supported and don't lower
14135 or lower just to narrower vector type in that case.
14136 * expmed.c (expand_shift_1): Fix up handling of vector
14137 shifts and rotates.
14139 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14142 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14144 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14146 * doc/invoke.texi (-fsemantic-interposition): Document.
14147 * common.opt (fsemantic-interposition): New flag.
14148 * varasm.c (decl_replaceable_p): Use it.
14150 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14153 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14154 extraction other than index 3.
14156 2014-06-26 Teresa Johnson <tejohnson@google.com>
14158 * doc/invoke.texi: Fix typo.
14159 * dumpfile.c: Add support for documented -fdump-* options
14160 optimized/missed/note/optall.
14162 2014-06-26 Martin Jambor <mjambor@suse.cz>
14164 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14165 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14166 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14167 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14168 * opts.c (default_options_optimization): Set
14169 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14170 * doc/invoke.texi (allow-load-data-races)
14171 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14172 (allow-store-data-races): Document the new default.
14174 2014-06-26 Martin Jambor <mjambor@suse.cz>
14176 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14177 renamed to ipa_impossible_devirt_target. Fix typo.
14178 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14179 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14180 ipa_impossible_devirt_target.
14182 2014-06-26 Richard Biener <rguenther@suse.de>
14184 PR tree-optimization/61607
14185 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14186 explaining why we restrict copies on loop depth.
14187 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14189 (record_equivalences_from_phis): Instead add it here.
14191 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14193 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14194 (LTO_WRAPPER_OBJS): New variable.
14195 (lto-wrapper$(exeext)): Use it.
14196 * collect2.c: Include "collect-utils.h".
14197 (verbose, debug): Remove variables.
14198 (at_file_supplied): No longer static.
14199 (tool_name): New variable.
14200 (do_wait, fork_execute, maybe_unlink): Don't declare.
14201 (tool_cleanup): No longer static.
14202 (notice): Remove function.
14203 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14204 fork_execute calls.
14205 (collect_wait, do_wait, collect_execute): Remove functions.
14206 (maybe_unlink): No longer static.
14207 * collect2.h (verbose, debug): Don't declare.
14208 (at_file_supplied): Declare.
14209 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14211 (collect_execute): Replace with implementation from collect2, plus a
14212 new arg use_atfile. All callers changed.
14213 (collect_wait): Replace with implementation from collect2.
14214 (maybe_unlink_file): Remove function.
14215 (fork_execute): Replace with implementation from collect2, plus a
14216 new arg use_atfile. All callers changed.
14217 (do_wait): Add call to utils_cleanup to the error path.
14218 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14219 (tool_cleanup): Adjust declarations.
14220 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14221 * tlink.c: Include "collect-utils.h".
14222 (tlink_execute): New arg use_atfile. All callers changed.
14223 (tlink_init, tlink_execute): Remove declarations.
14225 * collect-utils.c (save_temps): New variable.
14226 (do_wait): Use it instead of debug. Use fatal_error.
14227 * collect-utils.h (save_temps): Declare.
14228 * collect2.c (verbose): Rename from vflag. All uses changed.
14229 (tool_cleanup): New function, copied from collect_atexit.
14230 (collect_atexit, handler): Just call it.
14231 * collect2.h (verbose): Declaration renamed from vflag.
14232 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14235 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14236 (lto-wrapper$(exeext)): Link with collect-utils.o.
14237 * collect-utils.c: New file.
14238 * collect-utils.h: New file.
14239 * lto-wrapper.c: Include "collect-utils.h".
14240 (args_name): Delete variable.
14241 (tool_name): New variable.
14242 (tool_cleanup): New function.
14243 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14244 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14245 (fork_execute): Remove functions.
14247 2014-06-26 Nick Clifton <nickc@redhat.com>
14249 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14251 * doc/extend.texi (Function Attributes): Fix typo in description
14252 of RX vector attribute.
14254 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14256 * config.gcc (supported_defaults): Error when passing either
14257 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14259 2014-06-26 Richard Biener <rguenther@suse.de>
14261 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14262 propagating volatile pointers.
14264 2014-06-26 Richard Biener <rguenther@suse.de>
14266 PR tree-optimization/61607
14267 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14268 loop if we redirected its latch edge.
14269 (thread_block_1): Do not cancel loops prematurely.
14271 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14273 * toplev.c (backend_init_target): Move init_emit_regs and
14275 (backend_init) ... here; skip ira_init_once and backend_init_target.
14276 (target_reinit) ... and here; clear
14277 this_target_rtl->lang_dependent_initialized.
14278 (lang_dependent_init_target): Clear
14279 this_target_rtl->lang_dependent_initialized;
14280 break out rtl initialization to ...
14281 (initialize_rtl): ... here; call also backend_init_target
14283 * toplev.h (initialize_rtl): New function.
14284 * function.c: Include toplev.h
14285 (init_function_start): Call initialize_rtl.
14286 * rtl.h (target_rtl): Add target_specific_initialized,
14287 lang_dependent_initialized.
14289 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14290 Jakub Jelinek <jakub@redhat.com>
14292 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14294 2014-06-25 Tom de Vries <tom@codesourcery.com>
14296 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14298 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14300 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14301 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14302 Issue a strict overflow warning if appropriate.
14304 2014-06-25 Martin Liska <mliska@suse.cz>
14306 IPA REF refactoring
14307 * Makefile.in: Removed header file (ipa-ref-inline.h).
14308 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14310 (cgraph_speculative_call_info): Likewise.
14311 (cgraph_for_node_thunks_and_aliases): Likewise.
14312 (cgraph_for_node_and_aliases): Likewise.
14313 (verify_cgraph_node): Likewise.
14314 * cgraph.h: Batch of IPA REF functions become member functions of
14315 symtab_node: add_reference, maybe_add_reference, clone_references,
14316 clone_referring, clone_reference, find_reference,
14317 remove_stmt_references, remove_all_references,
14318 remove_all_referring, dump_references, dump_referring,
14319 has_alias_p, iterate_reference, iterate_referring.
14320 * cgraphbuild.c (record_reference): New IPA REF function used.
14321 (record_type_list): Likewise.
14322 (record_eh_tables): Likewise.
14323 (mark_address): Likewise.
14324 (mark_load): Likewise.
14325 (mark_store): Likewise.
14326 (pass_build_cgraph_edges): Likewise.
14327 (rebuild_cgraph_edge): Likewise.
14328 (cgraph_rebuild_references): Likewise.
14329 (pass_remove_cgraph_callee_edges): Likewise.
14330 * cgraphclones.c (cgraph_clone_node): Likewise.
14331 (cgraph_create_virtual_clone): Likewise.
14332 (cgraph_materialize_clone): Likewise.
14333 (cgraph_materialize_all_clones): Likewise.
14334 * cgraphunit.c (cgraph_reset_node): Likewise.
14335 (cgraph_reset_node): Likewise.
14336 (analyze_function): Likewise.
14337 (assemble_thunks_and_aliases): Likewise.
14338 (expand_function): Likewise.
14339 * ipa-comdats.c (propagate_comdat_group): Likewise.
14340 (enqueue_references): Likewise.
14341 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14342 (create_specialized_node): Likewise.
14343 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14344 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14345 * ipa-inline.c (reset_edge_caches): Likewise.
14346 (update_caller_keys): Likewise.
14347 (execute): Likewise.
14348 * ipa-prop.c (remove_described_reference): Likewise.
14349 (propagate_controlled_uses): Likewise.
14350 (ipa_edge_duplication_hook): Likewise.
14351 (ipa_modify_call_arguments): Likewise.
14352 * ipa-pure-const.c (propagate_pure_const): Likewise.
14353 * ipa-ref-inline.h: Header file removed, functions moved
14354 to symtab_node class.
14355 * ipa-ref.c (remove_reference): New class member function.
14356 (cannot_lead_to_return): New class member function.
14357 (referring_ref_list): Likewise.
14358 (referred_ref_list): Likewise.
14359 Rest of functions moved to symtab_node class.
14360 * ipa-ref.h: New member functions remove_reference,
14361 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14363 ipa_ref_list class has new member functions: first_reference,
14364 first_referring, clear, nreferences.
14365 * ipa-reference.c (analyze_function): New IPA REF function used.
14366 (write_node_summary_p): Likewise.
14367 (ipa_reference_write_optimization_summary): Likewise.
14368 * ipa-split.c (split_function): Likewise.
14369 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14370 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14371 (function_and_variable_visibility): Likewise.
14372 * ipa.c (has_addr_references_p): Likewise.
14373 (process_references): Argument type changed.
14374 (symtab_remove_unreachable_nodes): New IPA REF function used.
14375 (process_references): Likewise.
14376 (set_writeonly_bit): Likewise.
14377 * lto-cgraph.c: Implementation of new symtab_node member functions
14378 that uses new IPA REF functions.
14379 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14381 * lto-streamer-out.c (output_symbol_p): Likewise.
14382 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14384 * symtab.c: Implementation of new IPA REF API.
14385 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14386 (ipa_tm_create_version): Likewise.
14387 (ipa_tm_execute): Likewise.
14388 * tree-emutls.c (gen_emutls_addr): Likewise.
14389 * tree-inline.c (copy_bb): Likewise.
14390 (delete_unreachable_blocks_update_callgraph): Likewise.
14391 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14392 (varpool_for_node_and_aliases): Likewise.
14394 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14396 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14398 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14401 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14402 tree_node * instead of tree_node *.
14404 (print_fold_checksum): Likewise.
14405 (fold_check_failed): Likewise.
14406 (debug_fold_checksum): Likewise.
14407 (fold_build1_stat_loc): Likewise.
14408 (fold_build2_stat_loc): Likewise.
14409 (fold_build3_stat_loc): Likewise.
14410 (fold_build_call_array_loc): Likewise.
14412 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14414 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14415 implementation with call to...
14416 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14418 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14421 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14423 PR tree-optimization/57742
14424 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14425 after replacing the statement.
14427 2014-06-25 Nick Clifton <nickc@redhat.com>
14429 * config/v850/v850.c (GHS_default_section_names): Change to const
14431 (GHS_current_section_names): Likewise.
14432 (v850_insert_attributes): Do not build strings, just assign the
14433 names directly. Change the type of 'chosen_section' to const
14435 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14436 directly to the array entry.
14437 * config/v850/v850.h (GHS_default_section_names): Change to const
14439 (GHS_current_section_names): Likewise.
14441 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14443 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14444 (LANG_HOOKS_DECLS): Add it.
14445 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14447 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14448 * langhooks.h (struct lang_hooks_for_decls): Add
14449 omp_clause_linear_ctor hook.
14450 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14451 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14452 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14453 combined simd loop use omp_clause_linear_ctor hook.
14455 2014-06-24 Cong Hou <congh@google.com>
14457 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14458 pattern recognition.
14459 (type_conversion_p): PROMOTION is true if it's a type promotion
14460 conversion, and false otherwise. Return true if the given expression
14461 is a type conversion one.
14462 * tree-vectorizer.h: Adjust the number of patterns.
14463 * tree.def: Add SAD_EXPR.
14464 * optabs.def: Add sad_optab.
14465 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14466 * expr.c (expand_expr_real_2): Likewise.
14467 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14468 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14469 * optabs.c (optab_for_tree_code): Likewise.
14470 * tree-cfg.c (estimate_operator_cost): Likewise.
14471 * tree-ssa-operands.c (get_expr_operands): Likewise.
14472 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14473 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14474 * doc/generic.texi: Add document for SAD_EXPR.
14475 * doc/md.texi: Add document for ssad and usad.
14477 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14479 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14480 qualification in cast.
14482 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14484 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14485 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14486 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14487 (tree_function_decl): ... here.
14488 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14489 streaming of vindex to ...
14490 (write_ts_function_decl_tree_pointers): ... here.
14491 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14492 Do not stream DECL_VINDEX.
14493 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14495 2014-06-24 Catherine Moore <clm@codesourcery.com>
14496 Sandra Loosemore <sandra@codesourcery.com>
14498 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14499 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14500 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14502 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14504 * doc/invoke.texi (Warning Options): Remove duplicated
14505 -Wmaybe-uninitialized.
14507 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14509 PR tree-optimization/57742
14510 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14511 (handle_builtin_malloc, handle_builtin_memset): New functions.
14512 (strlen_optimize_stmt): Call them.
14513 * passes.def: Move strlen after loop+dom but before vrp.
14515 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14518 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14519 model family 6 CPU with has_longmode never use a CPU without
14522 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14525 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14528 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14530 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14531 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14533 * hash-map.h: New file.
14534 * ipa-comdats.c: Use hash_map instead of pointer_map.
14536 * lto-section-out.c: Adjust.
14537 * lto-streamer.h: Replace pointer_map with hash_map.
14538 * symtab.c (verify_symtab): Likewise.
14539 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14540 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14541 * tree-streamer.h: Likewise.
14542 * tree-streamer.c: Adjust.
14543 * pointer-set.h: Remove pointer_map.
14545 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14547 * hash-table.h: Add a template arg to choose between storing values
14548 and storing pointers to values, and then provide partial
14549 specializations for both.
14550 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14551 should store, not the type values should point to.
14552 * tree-into-ssa.c (var_info_hasher): Likewise.
14553 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14554 * tree-complex.c: Adjust.
14555 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14556 table instead of int_tree_map *.
14557 * tree-parloops.c: Adjust.
14558 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14559 type is being stored.
14560 * tree-vectorizer.c: Adjust.
14562 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14564 * hash-table.h: Remove a layer of indirection from hash_table so that
14565 it contains the hash table's data instead of a pointer to the data.
14566 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14567 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14568 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14569 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14570 fold-const.c, gcse.c, ggc-common.c,
14571 gimple-ssa-strength-reduction.c, gimplify.c,
14572 graphite-clast-to-gimple.c, graphite-dependences.c,
14573 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14574 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14575 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14576 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14577 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14578 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14579 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14580 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14581 tree-ssa-live.c, tree-ssa-loop-im.c,
14582 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14583 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14584 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14585 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14586 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14587 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14588 vtable-verify.c, vtable-verify.h: Adjust.
14590 2014-06-24 Richard Biener <rguenther@suse.de>
14592 PR tree-optimization/61572
14593 * tree-ssa-sink.c (statement_sink_location): Do not sink
14594 loads from hard registers.
14596 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14598 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14599 not mentioned in clauses use private clause if the iterator is
14600 declared in #pragma omp for simd, and when adding lastprivate
14601 instead, add it to the outer #pragma omp for too. Diagnose
14602 if the variable is private in outer context. For simd collapse > 1
14603 loops, replace all iterators with temporaries.
14604 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14605 same even in collapse > 1 loops.
14607 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14608 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14610 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14611 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14613 (gimplify_adjust_omp_clauses): Likewise.
14614 * omp-low.c (lower_rec_simd_input_clauses,
14615 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14616 safelen the same as safelen(1).
14617 * tree-nested.c (convert_nonlocal_omp_clauses,
14618 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14619 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14620 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14621 Fixup handling of GIMPLE_OMP_TARGET.
14622 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14625 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14627 PR tree-optimization/61554
14628 * tree-ssa-propagate.c: Include "bitmap.h".
14629 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14630 properly update constructor/destructor.
14631 (substitute_and_fold_dom_walker::before_dom_children):
14632 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14633 need_eh_cleaup instead.
14634 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14637 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14639 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14640 * tree-pass.h (make_pass_ipa_single_use): New pass.
14641 * cgraph.h (used_by_single_function): New flag.
14642 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14644 * passes.def (pass_ipa_single_use): Scedule.
14645 * ipa.c (BOTTOM): New macro.
14646 (meet): New function
14647 (propagate_single_user): New function.
14648 (ipa_single_use): New function.
14649 (pass_data_ipa_single_use): New pass.
14650 (pass_ipa_single_use): New pass.
14651 (pass_ipa_single_use::gate): New gate.
14652 (make_pass_ipa_single_use): New function.
14654 2014-06-23 Kai Tietz <ktietz@redhat.com>
14657 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14658 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14660 2014-06-23 Richard Biener <rguenther@suse.de>
14662 * tree-ssa-loop.c (gate_loop): New function.
14663 (pass_tree_loop::gate): Call it.
14664 (pass_data_tree_no_loop, pass_tree_no_loop,
14665 make_pass_tree_no_loop): New.
14666 * tree-vectorizer.c: Include tree-scalar-evolution.c
14667 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14669 (pass_slp_vectorize::clone): New method.
14670 * timevar.def (TV_TREE_NOLOOP): New.
14671 * tree-pass.h (make_pass_tree_no_loop): Declare.
14672 * passes.def (pass_tree_no_loop): New pass group with
14675 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14678 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14679 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14681 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14683 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14684 "yes" where needed.
14686 2014-06-23 Alan Modra <amodra@gmail.com>
14689 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
14690 to zero on debug statements.
14692 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14695 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
14696 Ignore third operand if present by marking qualifier_internal.
14698 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
14700 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
14702 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
14703 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
14704 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
14705 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
14706 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
14707 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
14708 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
14709 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
14710 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
14711 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
14712 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
14713 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
14714 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
14715 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
14716 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
14717 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
14718 logic in GCC vector extensions
14720 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
14721 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
14722 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
14723 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
14724 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
14725 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
14726 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
14727 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
14728 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
14729 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
14731 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
14733 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
14736 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
14737 (vget_low_s64): Use __GET_LOW macro.
14738 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
14739 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
14740 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
14741 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
14742 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
14744 (vcombine_s64): Use GCC vector extensions; remove cast.
14745 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
14746 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
14747 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
14748 Fix type signature; remove cast.
14750 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
14753 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
14755 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
14757 (BUILTIN_VD1): New.
14758 (BUILTIN_VD_RE): Remove.
14759 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
14760 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
14761 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
14762 variant but not df.
14763 (vreinterpretv1df*, vreinterpret*v1df): New.
14764 (vreinterpretdf*, vreinterpret*df): Remove.
14765 * config/aarch64/aarch64-simd.md (aarch64_create,
14766 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
14767 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
14769 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
14770 (vcreate_f64): Remove cast, use v1df builtin.
14771 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
14772 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
14773 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
14774 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
14775 vmov_n_f64, vst1_f64): Use gcc vector extensions.
14776 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
14777 add range check using __builtin_aarch64_im_lane_boundsi.
14778 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
14779 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
14780 type signature, use gcc vector extensions.
14781 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
14782 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
14783 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
14784 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
14785 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
14786 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
14787 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
14788 vreinterpret_u64_f64): Use v1df builtin not df.
14790 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14792 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
14795 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14797 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
14800 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14802 * loop-invariant.c (pre_check_invariant_p): New function.
14803 (find_invariant_insn): Call pre_check_invariant_p.
14805 2014-06-22 Richard Henderson <rth@redhat.com>
14808 * compare-elim.c (struct comparison): Add eh_note.
14809 (find_comparison_dom_walker::before_dom_children): Don't eliminate
14810 a redundant comparison in a different EH region. Purge EH edges if
14813 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14815 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
14816 (var_shift): Use it.
14817 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
14818 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
14819 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
14820 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
14821 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
14822 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
14823 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
14824 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
14825 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
14826 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
14827 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
14828 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
14829 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
14830 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
14831 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
14832 *rotldi3_internal15be): Use the new attribute. Merge register and
14833 integer alternatives.
14835 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14837 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
14838 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
14839 split, *ashrdi3_internal3 and split): Delete, merge into...
14840 (ashr<mode>3): New expander.
14841 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
14842 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
14844 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14846 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
14847 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
14848 *rotldi3_internal3 and split): Delete, merge into...
14849 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
14850 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
14851 Use "rotlw" extended mnemonic.
14853 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14855 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
14856 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
14857 and split, *ashldi3_internal3 and split): Delete, merge into...
14858 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
14859 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
14861 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14863 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
14864 (lshrsi3, two anonymous define_insns and define_splits,
14865 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
14866 *lshrdi3_internal3 and split): Delete, merge into...
14867 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
14868 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
14870 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
14872 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
14873 Remove "O" alternative.
14875 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
14877 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
14878 (mips_move_from_gpr_cost): Likewise.
14879 (mips_register_move_cost): Update accordingly.
14880 (mips_secondary_reload_class): Remove name of in_p.
14882 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
14885 * config/i386/i386.md (x86_64_shrd, x86_shrd,
14886 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
14888 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14890 * config/nios2/nios2.c: Include "builtins.h".
14892 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14894 * cgraph.h (tls_model_names): New variable.
14895 * print-tree.c (print_node): Simplify.
14896 * varpool.c (tls_model_names): New variable.
14897 (dump_varpool_node): Output tls model.
14899 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
14901 * ipa-visibility.c (function_and_variable_visibility): Disable
14902 temporarily local aliases for some targets.
14904 2014-06-20 Marek Polacek <polacek@redhat.com>
14906 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
14907 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
14908 into SANITIZE_UNDEFINED.
14909 * doc/invoke.texi: Describe -fsanitize=bounds.
14910 * gimplify.c (gimplify_call_expr): Add gimplification of internal
14911 functions created in the FEs.
14912 * internal-fn.c: Move "internal-fn.h" after "tree.h".
14913 (expand_UBSAN_BOUNDS): New function.
14914 * internal-fn.def (UBSAN_BOUNDS): New internal function.
14915 * internal-fn.h: Don't define internal functions here.
14916 * opts.c (common_handle_option): Add -fsanitize=bounds.
14917 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
14918 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
14919 * tree-core.h: Define internal functions here.
14920 (struct tree_base): Add ifn field.
14921 * tree-pretty-print.c: Include "internal-fn.h".
14922 (dump_generic_node): Handle functions without CALL_EXPR_FN.
14923 * tree.c (get_callee_fndecl): Likewise.
14924 (build_call_expr_internal_loc): New function.
14925 * tree.def (CALL_EXPR): Update description.
14926 * tree.h (CALL_EXPR_IFN): Define.
14927 (build_call_expr_internal_loc): Declare.
14928 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
14930 (ubsan_type_descriptor): Change bool parameter to enum
14931 ubsan_print_style. Adjust the code. Add handling of
14933 (ubsan_expand_bounds_ifn): New function.
14934 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
14935 (ubsan_build_overflow_builtin): Likewise.
14936 (instrument_bool_enum_load): Likewise.
14937 (ubsan_instrument_float_cast): Likewise.
14938 * ubsan.h (enum ubsan_print_style): New enum.
14939 (ubsan_expand_bounds_ifn): Declare.
14940 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
14942 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
14944 * config/rs6000/rs6000.md: Append `DONE' to preparation
14945 statements of `bswap' pattern splitters.
14947 2014-06-20 Tom de Vries <tom@codesourcery.com>
14949 * target.def (call_fusage_contains_non_callee_clobbers): Update
14951 * doc/tm.texi: Regenerate.
14953 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14954 Max Ostapenko <m.ostapenko@partner.samsung.com>
14957 * asan.c (instrument_strlen_call): Fixed instrumentation of
14960 2014-06-20 Martin Jambor <mjambor@suse.cz>
14963 * ipa-prop.c (impossible_devirt_target): New function.
14964 (try_make_edge_direct_virtual_call): Use it, also instead of
14967 2014-06-20 Yury Gribov <y.gribov@samsung.com>
14968 Max Ostapenko <m.ostapenko@partner.samsung.com>
14971 * asan.c (build_check_stmt): Add condition.
14973 2014-06-20 Martin Jambor <mjambor@suse.cz>
14976 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
14979 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14981 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
14983 (VCONQ): Make comment more helpful.
14985 * config/aarch64/aarch64-simd.md
14986 (aarch64_sqdmulh_lane<mode>):
14987 Use VCOND for operands 2. Update lane checking and flipping logic.
14988 (aarch64_sqrdmulh_lane<mode>): Likewise.
14989 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
14990 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
14991 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
14992 attribute of operand 3 to VCOND.
14993 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
14994 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
14995 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
14996 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
14997 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
14998 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15000 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15001 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15002 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15003 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15004 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15005 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15006 operand to VCOND. Update lane flipping and bounds checking logic.
15007 (aarch64_sqdmlal2_lane<mode>): Likewise.
15008 (aarch64_sqdmlsl_lane<mode>): Likewise.
15009 (aarch64_sqdmull_lane<mode>): Likewise.
15010 (aarch64_sqdmull2_lane<mode>): Likewise.
15011 (aarch64_sqdmlal_laneq<mode>):
15012 Replace VCON usage with VCONQ.
15013 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15014 (aarch64_sqdmlal2_laneq<mode>): Emit
15015 aarch64_sqdmlal2_laneq<mode>_internal insn.
15016 Replace VCON with VCONQ.
15017 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15018 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15019 (aarch64_sqdmull_laneq<mode>): Emit
15020 aarch64_sqdmull_laneq<mode>_internal insn.
15021 Replace VCON with VCONQ.
15022 (aarch64_sqdmull2_laneq<mode>): Emit
15023 aarch64_sqdmull2_laneq<mode>_internal insn.
15024 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15025 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15026 of 3rd argument to int16x4_t.
15027 (vqdmlalh_lane_s16): Likewise.
15028 (vqdmlslh_lane_s16): Likewise.
15029 (vqdmull_high_lane_s16): Likewise.
15030 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15031 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15032 (vqdmlsl_lane_s16): Likewise.
15033 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15034 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15035 (vqdmlals_lane_s32): Likewise.
15036 (vqdmlsls_lane_s32): Likewise.
15037 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15038 (vqdmulls_lane_s32): Likewise.
15039 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15040 (vqdmlsl_lane_s32): Likewise.
15041 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15042 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15043 (vqrdmulhh_lane_s16): Likewise.
15044 (vqdmlsl_high_lane_s16): Likewise.
15045 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15046 (vqdmlsl_high_lane_s32): Likewise.
15047 (vqrdmulhs_lane_s32): Likewise.
15049 2014-06-20 Tom de Vries <tom@codesourcery.com>
15051 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15052 get_call_reg_set_usage.
15054 2014-06-20 Tom de Vries <tom@codesourcery.com>
15056 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15057 it contains all call_used_regs.
15059 2014-06-20 Tom de Vries <tom@codesourcery.com>
15061 * final.c (collect_fn_hard_reg_usage): Add and use variable
15062 function_used_regs.
15064 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15066 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15067 (set_init_priority, get_init_priority, set_fini_priority,
15068 get_fini_priority): New methods.
15069 * tree.c (init_priority_for_decl): Remove.
15070 (init_ttree): Do not initialize init priority.
15071 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15072 (decl_priority_info): Remove.
15073 (decl_init_priority_insert): Rewrite.
15074 (decl_fini_priority_insert): Rewrite.
15075 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15076 tree_priority_map_marked_p): Remove.
15077 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15078 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15079 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15080 not output priorities.
15081 (pack_ts_function_decl_value_fields): Likewise.
15082 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15083 not input priorities.
15084 (unpack_ts_function_decl_value_fields): Likewise.
15085 * symtab.c (symbol_priority_map): Declare.
15086 (init_priority_hash): Declare.
15087 (symtab_unregister_node): Unregister from priority hash, too.
15088 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15090 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15091 (symbol_priority_info): New function.
15092 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15094 * tree-core.h (tree_priority_map): Remove.
15096 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15098 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15099 0xff to uint64_t before shifting it up.
15101 2014-06-20 Julian Brown <julian@codesourcery.com>
15102 Chung-Lin Tang <cltang@codesourcery.com>
15104 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15105 TARGET_THUMB1_ONLY. Add comments.
15107 2014-06-19 Tom de Vries <tom@codesourcery.com>
15109 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15110 return type to void.
15111 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15113 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15115 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15116 as "move", from depends_on.
15118 2014-06-19 Terry Guo <terry.guo@arm.com>
15120 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15123 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15125 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15127 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15129 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15132 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15133 addresses here if reload in progress or completed.
15135 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15137 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15138 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15139 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15140 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15141 (mips_register_priority): New function that implements the target
15142 hook TARGET_REGISTER_PRIORITY.
15143 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15144 (mips_lra_p): Likewise for TARGET_LRA_P.
15145 (TARGET_REGISTER_PRIORITY): Define macro.
15146 (TARGET_SPILL_CLASS): Likewise.
15147 (TARGET_LRA_P): Likewise.
15148 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15150 (REG_CLASS_NAMES): Likewise.
15151 (REG_CLASS_CONTENTS): Likewise.
15152 (BASE_REG_CLASS): Use M16_SP_REGS.
15153 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15154 New set attribute to enable alternatives depending on the register
15156 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15157 (*lea64): Disable pattern for MIPS16.
15158 * config/mips/mips.opt (mlra): New option.
15160 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15162 * lra-constraints.c (base_to_reg): New function.
15163 (process_address): Use new function.
15165 2014-06-18 Tom de Vries <tom@codesourcery.com>
15167 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15168 * config/aarch64/aarch64.c
15169 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15170 (aarch64_emit_call_insn): New function.
15171 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15173 * config/aarch64/aarch64.md (define_expand "call_internal")
15174 (define_expand "call_value_internal", define_expand "sibcall_internal")
15175 (define_expand "sibcall_value_internal"): New.
15176 (define_expand "call", define_expand "call_value")
15177 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15178 expand variant and aarch64_emit_call_insn.
15180 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15181 Tom de Vries <tom@codesourcery.com>
15183 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15184 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15186 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15187 clobbers to CALL_INSN_FUNCTION_USAGE.
15188 (define_expand "sibcall_internal")
15189 (define_expand "sibcall_value_internal"): New.
15190 (define_expand "call", define_expand "call_value"): Add argument to
15191 arm_emit_call_insn.
15192 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15193 (define_expand "sibcall_value"): Use sibcall_value_internal and
15194 arm_emit_call_insn.
15196 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15198 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15200 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15202 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15205 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15207 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15208 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15209 annotations. Fix DWARF information.
15211 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15213 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15214 __udivmoddi4, and fixups for negative operands.
15216 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15218 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15220 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15222 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15225 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15227 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15230 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15232 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15233 describing register usage on function entry and exit.
15235 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15237 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15238 (__aeabi_ldivmod): Fix whitespace.
15240 2014-06-18 Andreas Schwab <schwab@suse.de>
15242 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15243 Remove blank line after @item.
15245 2014-06-18 Richard Henderson <rth@redhat.com>
15248 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15250 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15252 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15253 POST_MODIFY for neon loads and stores.
15254 (arm_print_operand): Output post-index register for neon loads and
15257 2014-06-18 Richard Biener <rguenther@suse.de>
15259 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15261 2014-06-18 Richard Biener <rguenther@suse.de>
15263 * tree-pass.h (make_pass_dce_loop): Remove.
15264 * passes.def: Replace pass_dce_loop with pass_dce.
15265 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15266 changed free niter estimates and reset the scev cache.
15267 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15268 make_pass_dce_loop): Remove.
15269 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15270 (fini_copy_prop): Return whether something changed. Always
15271 let substitute_and_fold perform DCE and free niter estimates
15272 and reset the scev cache if so.
15273 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15274 (pass_data_copy_prop): Do not unconditionally schedule
15275 cleanup-cfg or update-ssa.
15277 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15279 PR tree-optimization/61518
15280 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15281 reduction var is used in reduction stmt or phi-function only.
15283 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15285 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15287 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15289 PR tree-optimization/61517
15290 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15291 whose rhs's first tree is the source expression instead of the
15293 (find_bswap_or_nop): Likewise.
15294 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15295 gimple stmt whose rhs's first tree is the source. In the memory source
15296 case, move the stmt to be replaced close to one of the original load to
15297 avoid the problem of a store between the load and the stmt's original
15299 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15302 2014-06-18 Andreas Schwab <schwab@suse.de>
15304 PR rtl-optimization/54555
15305 * postreload.c (move2add_use_add2_insn): Substitute
15306 STRICT_LOW_PART only if it is cheaper.
15308 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15310 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15311 Do not use unspec as call operand. Use memory_operand instead of
15312 memory_nox32_operand and add "m" operand constraint. Disable
15313 pattern for TARGET_X32.
15314 (*sibcall_pop_memory): Ditto.
15315 (*sibcall_value_memory): Ditto.
15316 (*sibcall_value_pop_memory): Ditto.
15317 (sibcall peepholes): Merge SImode and DImode patterns using
15318 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15319 Disable pattern for TARGET_X32. Check if eliminated register is
15320 really dead after call insn. Generate call RTX without unspec operand.
15321 (sibcall_value peepholes): Ditto.
15322 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15323 instead of memory_nox32_operand. Check if eliminated register is
15324 really dead after call insn. Generate call RTX without unspec operand.
15325 (sibcall_value_pop peepholes): Ditto.
15326 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15328 2014-06-18 Terry Guo <terry.guo@arm.com>
15331 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15334 2014-06-18 Olivier Hainque <hainque@adacore.com>
15336 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15337 memorization of the end of block source location.
15338 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15339 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15340 end source location info we have on the block entry/exit code we
15343 2014-06-18 Richard Biener <rguenther@suse.de>
15345 * common.opt (fssa-phiopt): New option.
15346 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15348 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15349 * doc/invoke.texi (-fssa-phiopt): Document.
15351 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15353 * genattrtab.c (n_bypassed): New variable.
15354 (process_bypasses): Initialise n_bypassed.
15355 Count number of bypassed reservations.
15356 (make_automaton_attrs): Allocate space for bypassed reservations
15357 rather than number of bypasses.
15359 2014-06-18 Richard Biener <rguenther@suse.de>
15361 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15362 we propagated anything.
15363 (substitute_and_fold_dom_walker::before_dom_children): Something
15364 changed if we propagated into PHI arguments.
15365 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15368 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15370 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15372 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15373 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15374 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15375 Introduces alternative way of loads group permutaions.
15376 (vect_transform_grouped_load): Try alternative way of permutations.
15378 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15380 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15381 changed in ORT_TARGET region, don't jump to do_outer.
15382 (struct gimplify_adjust_omp_clauses_data): New type.
15383 (gimplify_adjust_omp_clauses_1): Adjust for data being
15384 a struct gimplify_adjust_omp_clauses_data pointer instead
15385 of tree *. Pass pre_p as a new argument to
15386 lang_hooks.decls.omp_finish_clause hook.
15387 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15388 splay_tree_foreach to pass both list_p and pre_p.
15389 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15390 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15391 gimplify_adjust_omp_clauses callers.
15392 * langhooks.c (lhd_omp_finish_clause): New function.
15393 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15394 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15395 * langhooks.h (struct lang_hooks_for_decls): Add a new
15396 gimple_seq * argument to omp_finish_clause hook.
15397 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15398 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15399 (scan_omp_parallel, lower_omp_for): When adding
15400 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15401 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15402 * tree-nested.c (convert_nonlocal_omp_clauses,
15403 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15404 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15406 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15408 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15409 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15411 2014-06-17 Xinliang David Li <davidxl@google.com>
15413 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15414 * passes.c (pass_init_dump_file): Do not set initialize
15415 flag to false unconditionally.
15417 2014-06-17 Richard Biener <rguenther@suse.de>
15419 * genopinit.c (main): Use vec<>::qsort method.
15420 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15422 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15424 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15426 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15427 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15428 (mips_move_to_gpr_cost): Remove ST_REGS case.
15429 (mips_move_from_gpr_cost): Likewise.
15430 (mips_register_move_cost): Likewise.
15431 (mips_secondary_reload_class): Likewise.
15433 2014-06-17 Richard Biener <rguenther@suse.de>
15435 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15436 (pass_all_optimizations): Move 3rd copy-prop pass from after
15437 fre to before ifcombine/phiopt.
15439 2014-06-17 Richard Biener <rguenther@suse.de>
15441 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15442 and allow all blocks to be forwarders.
15444 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15447 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15448 variable 'size'; calculate 'size' right in the front; use
15449 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15450 pcum->aapcs_stack_words.
15452 2014-06-17 Nick Clifton <nickc@redhat.com>
15454 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15455 (umulhi3, mulsidi3, umulsidi3): Likewise.
15457 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15459 PR middle-end/61508
15460 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15461 check for section name.
15463 2014-06-17 Richard Biener <rguenther@suse.de>
15465 * tree-ssa-propagate.c: Include domwalk.h.
15466 (substitute_and_fold): Outline main worker into a domwalker ...
15467 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15468 Schedule stmts we can fully propagate for removal. Remove
15470 (substitute_and_fold): Apply a dominator walk to perform
15471 substitution. Process stmts scheduled for removal here.
15473 2014-06-17 Richard Biener <rguenther@suse.de>
15475 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15476 of PHI node moving.
15478 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15480 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15481 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15482 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15483 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15484 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15486 (get_fpscr) : Likewise.
15488 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15490 PR rtl-optimization/61325
15491 * lra-constraints.c (valid_address_p): Add forward declaration.
15492 (simplify_operand_subreg): Check address validity before and after
15493 alter_reg of memory subreg.
15495 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15497 * config/i386/i386.c (decide_alg): Correctly handle
15498 maximum size of stringop algorithm.
15500 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15502 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15504 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15506 PR rtl-optimization/61522
15507 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15509 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15512 * symtab.c (symtab_node::reset_section): New method.
15513 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15515 * cgraph.h (reset_section): Declare.
15516 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15517 do not consider comdat locals.
15518 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15520 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15521 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15522 reset sections of symbols dragged out of the comdats.
15523 (function_and_variable_visibility): Reset sections of
15526 2014-06-16 Richard Biener <rguenther@suse.de>
15528 PR tree-optimization/61482
15529 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15530 [-INF(OVF), +INF(OVF)] range.
15532 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15534 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15535 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15536 handling 32-bit multiplication.
15538 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15540 PR middle-end/61430
15541 * lra-lives.c (process_bb_lives): Skip creating copy during
15542 insn scan when src/dest has constrained to same regno.
15544 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15546 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15547 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15549 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15551 * asan.c (check_func): New function.
15552 (maybe_create_ssa_name): Likewise.
15553 (build_check_stmt_with_calls): Likewise.
15554 (use_calls_p): Likewise.
15555 (report_error_func): Change interface.
15556 (build_check_stmt): Allow non-integer lengths; add support
15558 (asan_instrument): Likewise.
15559 (instrument_mem_region_access): Moved code to build_check_stmt.
15560 (instrument_derefs): Likewise.
15561 (instrument_strlen_call): Likewise.
15562 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15563 * doc/invoke.texi: Describe new parameter.
15564 * params.def: Define new parameter.
15565 * params.h: Likewise.
15566 * sanitizer.def: Describe new builtins.
15568 2014-06-16 Richard Biener <rguenther@suse.de>
15570 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15571 Make all defs available at the end.
15572 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15574 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15577 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15579 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15582 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15583 initialization. Replace remaining use of uid.
15585 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15587 * c-family/c-common.c (handle_tls_model_attribute): Use
15588 set_decl_tls_model.
15589 * c-family/c-common.c (handle_tls_model_attribute): Use
15590 set_decl_tls_model.
15591 * cgraph.h (struct varpool_node): Add tls_model.
15592 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15593 * tree.h (DECL_TLS_MODEL): Update.
15594 (DECL_THREAD_LOCAL_P): Check that variable is static.
15595 (decl_tls_model): Declare.
15596 (set_decl_tls_model): Declare.
15597 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15598 set symbol prorperties.
15599 (get_emutls_init_templ_addr): Cleanup.
15600 (new_emutls_decl): Update.
15601 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15602 (lto_input_varpool_node): Likewise.
15603 * lto-streamer-out.c (hash_tree): Likewise.
15604 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15605 not stream DECL_TLS_MODEL.
15606 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15607 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15609 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15611 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15613 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15615 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15616 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15618 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15619 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15620 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15621 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15622 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15623 (df_get_artificial_defs, df_get_artificial_uses)
15624 (df_single_def, df_single_use): Update accordingly.
15625 (df_refs_chain_dump): Take the first element in a linked list as
15626 parameter, rather than a pointer to an array of pointers.
15627 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15628 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15629 (df_chain_create_bb_process_use): Likewise.
15630 (df_md_bb_local_compute_process_def): Likewise.
15631 * fwprop.c (process_defs, process_uses): Likewise.
15632 (register_active_defs, update_uses): Likewise.
15633 (forward_propagate_asm): Update for new df_ref linking.
15634 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15635 (df_null_ref_rec, df_null_mw_rec): Likewise.
15636 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15638 (df_scan_free_bb_info): Remove check for null artificial_defs.
15639 (df_install_ref_incremental): Adjust for new df_ref linking.
15640 Use a single-element insertion rather than a full sort.
15641 (df_ref_chain_delete_du_chain): Take the first element
15642 in a linked list as parameter, rather than a pointer to an array of
15644 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15645 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15646 (df_insn_info_delete): Remove check for null defs and call to
15647 df_scan_free_mws_vec.
15648 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15649 null rather than df_null_*_rec.
15650 (df_insn_rescan_debug_internal): Likewise, and update null
15651 checks in the same way. Remove check for null defs.
15652 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15653 Move a single element rather doing a full sort.
15654 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15656 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15657 Initialize df_ref and df_mw_hardreg lists to null rather than
15659 (df_ref_compare): Take df_refs as parameter, transferring the
15660 old interface to...
15661 (df_ref_ptr_compare): ...this new function.
15662 (df_sort_and_compress_refs): Update accordingly.
15663 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15664 old interface to...
15665 (df_mw_ptr_compare): ...this new function.
15666 (df_sort_and_compress_mws): Update accordingly.
15667 (df_install_refs, df_install_mws): Return a linked list rather than
15668 an array of pointers.
15669 (df_refs_add_to_chains): Assert that old lists are empty rather
15671 (df_insn_refs_verify): Don't handle null defs speciailly.
15672 * web.c (union_match_dups): Update for new df_ref linking.
15674 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15676 * df.h (df_ref_create, df_ref_remove): Delete.
15677 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15678 (df_ref_remove): Likewise.
15680 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15682 * df.h (df_single_def, df_single_use): New functions.
15683 * ira.c (find_moveable_pseudos): Use them.
15685 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15687 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
15688 * df-problems.c (df_note_bb_compute): Use it.
15689 * regstat.c (regstat_bb_compute_ri): Likewise.
15691 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15693 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
15694 * cse.c (cse_extended_basic_block): Use them.
15695 * dce.c (mark_artificial_use): Likewise.
15696 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
15697 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15698 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
15699 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
15700 (df_simulate_initialize_backwards): Likewise.
15701 (df_simulate_finalize_backwards): Likewise.
15702 (df_simulate_initialize_forwards): Likewise.
15703 (df_md_simulate_artificial_defs_at_top): Likewise.
15704 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15705 * regrename.c (init_rename_info): Likewise.
15706 * regstat.c (regstat_bb_compute_ri): Likewise.
15707 (regstat_bb_compute_calls_crossed): Likewise.
15709 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15711 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
15712 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
15713 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
15714 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
15715 * combine.c (create_log_links): Likewise.
15716 * compare-elim.c (find_flags_uses_in_insn): Likewise.
15717 (try_eliminate_compare): Likewise.
15718 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
15719 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
15720 (remove_reg_equal_equiv_notes_for_defs): Likewise.
15721 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
15722 (word_dce_process_block, dce_process_block): Likewise.
15723 * ddg.c (def_has_ccmode_p): Likewise.
15724 * df-core.c (df_bb_regno_first_def_find): Likewise.
15725 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
15726 * df-problems.c (df_rd_simulate_one_insn): Likewise.
15727 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
15728 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
15729 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
15730 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
15731 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
15732 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
15733 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
15734 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
15735 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
15736 * fwprop.c (local_ref_killed_between_p): Likewise.
15737 (all_uses_available_at, free_load_extend): Likewise.
15738 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
15739 * hw-doloop.c (scan_loop): Likewise.
15740 * ifcvt.c (dead_or_predicable): Likewise.
15741 * init-regs.c (initialize_uninitialized_regs): Likewise.
15742 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
15743 (process_bb_node_lives): Likewise.
15744 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
15745 (find_moveable_pseudos): Likewise.
15746 * loop-invariant.c (check_dependencies, record_uses): Likewise.
15747 * recog.c (peep2_find_free_register): Likewise.
15748 * ree.c (get_defs): Likewise.
15749 * regstat.c (regstat_bb_compute_ri): Likewise.
15750 (regstat_bb_compute_calls_crossed): Likewise.
15751 * sched-deps.c (find_inc, find_mem): Likewise.
15752 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
15753 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
15754 * shrink-wrap.c (requires_stack_frame_p): Likewise.
15755 (prepare_shrink_wrap): Likewise.
15756 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
15757 * web.c (union_defs, pass_web::execute): Likewise.
15758 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
15759 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
15761 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
15763 * lra-assign.c (assign_by_spills): Add code to assign vector regs
15764 to inheritance pseudos.
15765 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
15767 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
15770 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
15771 (BU_MISC_2): Rename to ...
15772 (BU_LDBL128_2): ... this.
15773 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
15774 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
15775 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
15776 RS6000_BTM_LDBL128.
15777 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
15778 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
15779 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
15780 (unpacktf_1): Likewise.
15781 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
15782 (__builtin_longdouble_dw1): Likewise.
15783 * doc/sourcebuild.texi (longdouble128): Document.
15785 2014-06-13 Jeff Law <law@redhat.com>
15787 PR rtl-optimization/61094
15788 PR rtl-optimization/61446
15789 * ree.c (combine_reaching_defs): Get the mode for the copy from
15790 the extension insn rather than the defining insn.
15792 2014-06-13 Dehao Chen <dehao@google.com>
15794 * dwarf2out.c (add_linkage_name): Emit more linkage name.
15796 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
15798 * doc/install.texi (--enable-linker-plugin-configure-flags)
15799 (--enable-linker-plugin-flags): Document new flags.
15801 2014-06-13 Martin Jambor <mjambor@suse.cz>
15804 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
15805 cache_token if returning early.
15807 2014-06-13 Nick Clifton <nickc@redhat.com>
15809 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
15810 requested alignment is active.
15811 (LABEL_ALIGN): Likewise.
15812 (LOOP_ALIGN): Likewise.
15814 2014-06-13 Richard Biener <rguenther@suse.de>
15816 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15817 Rewrite to propagate the VN result into all uses where
15818 possible and to remove stmts becoming dead because of that.
15819 (eliminate): Generalize stmt removal handling, remove in
15820 reverse dominator order to support proper debug stmt
15821 generation. Update stmts before removing stmts.
15822 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
15824 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15826 PR tree-optimization/61375
15827 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
15828 symbolic number cannot be represented in an uint64_t.
15829 (find_bswap_or_nop_1): Likewise.
15831 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15833 * symtab.c (symtab_node::reset_section): New method.
15834 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15836 * cgraph.h (reset_section): Declare.
15837 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15838 do not consider comdat locals.
15839 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15841 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15842 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15843 reset sections of symbols dragged out of the comdats.
15844 (function_and_variable_visibility): Reset sections of
15847 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
15849 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
15850 to use symtab and decl_binds_to_current_def_p
15851 * tree-vectorizer.c (increase_alignment): Increase alignment
15852 of alias target, too.
15854 2014-06-12 Jakub Jelinek <jakub@redhat.com>
15856 PR middle-end/61486
15857 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
15858 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
15859 if outer combined construct is distribute.
15860 (gimplify_omp_for): For OMP_DISTRIBUTE set
15861 gimplify_omp_ctxp->distribute.
15862 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
15863 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
15864 mapping into decl map.
15866 2014-06-12 Jason Merrill <jason@redhat.com>
15868 * common.opt (fabi-version): Change default to 0.
15870 2014-06-12 Jason Merrill <jason@redhat.com>
15872 * toplev.c (process_options): Reject -fabi-version=1.
15874 2014-06-12 Jeff Law <law@redhat.com>
15876 PR tree-optimization/61009
15877 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
15878 value when we stop processing a block due to problematic PHIs.
15880 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
15882 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
15883 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
15884 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
15885 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
15886 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
15887 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
15888 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
15889 are not in the spec.
15891 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
15894 * config/aarch64/aarch64-modes.def: Add V1DFmode.
15895 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
15898 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
15900 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
15902 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
15905 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
15906 loading from address spaces.
15908 2014-06-12 Martin Liska <mliska@suse.cz>
15911 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
15912 statement is reachable.
15914 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
15916 * symtab.c (section_hash): New hash.
15917 (symtab_unregister_node): Clear section before freeing.
15918 (hash_section_hash_entry): New haser.
15919 (eq_sections): New function.
15920 (symtab_node::set_section_for_node): New method.
15921 (set_section_1): Update.
15922 (symtab_node::set_section): Take string instead of tree as parameter.
15923 (symtab_resolve_alias): Update.
15924 * cgraph.h (section_hash_entry_d): New structure.
15925 (section_hash_entry): New typedef.
15926 (cgraph_node): Change comdat_group_ to x_comdat_group,
15927 change section_ to x_section and turn into section_hash_entry;
15928 update accestors; put set_section_for_node offline.
15929 * tree.c (decl_section_name): Turn into string.
15930 (set_decl_section_name): Change parameter to be string.
15931 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
15932 * sdbout.c (sdbout_one_type): Update.
15933 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
15934 * varasm.c (IN_NAMED_SECTION, get_named_section,
15935 resolve_unique_section, hot_function_section, get_named_text_section,
15936 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
15937 make_decl_rtl, default_unique_section): Update.
15938 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
15939 (c6x_elf_unique_section): Update.
15940 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
15941 * config/pa/pa.c (pa_function_section): Update.
15942 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
15943 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
15944 * config/arc/arc.c (arc_in_small_data_p): Update.
15945 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
15946 * config/mcore/mcore.c (mcore_unique_section): Update.
15947 * config/mips/mips.c (mips16_build_function_stub): Update.
15948 (mips16_build_call_stub): Update.
15949 (mips_function_rodata_section): Update.
15950 (mips_in_small_data_p): Update.
15951 * config/score/score.c (score_in_small_data_p): Update.
15952 * config/rx/rx.c (rx_in_small_data): Update.
15953 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
15954 (rs6000_xcoff_asm_named_section): Update.
15955 (rs6000_xcoff_unique_section): Update.
15956 * config/frv/frv.c (frv_string_begins_with): Update.
15957 (frv_in_small_data_p): Update.
15958 * config/v850/v850.c (v850_encode_data_area): Update.
15959 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
15960 (bfin_handle_l1_data_attribute): Update.
15961 (bfin_handle_l2_attribute): Update.
15962 * config/mep/mep.c (mep_unique_section): Update.
15963 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
15965 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
15966 (h8300_handle_tiny_data_attribute): Update.
15967 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
15968 (m32r_in_small_data_p): Update.
15969 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
15970 * config/i386/i386.c (ix86_in_large_data_p): Update.
15971 * config/i386/winnt.c (i386_pe_unique_section): Update.
15972 * config/darwin.c (darwin_function_section): Update.
15973 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
15974 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15975 (new_emutls_decl): Update.
15976 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
15977 input_varpool_node): Update.
15978 (ead_string_cst): Turn to ...
15979 (read_string): ... this one.
15980 * dwarf2out.c (secname_for_decl): Update.
15981 * asan.c (asan_protect_global): Update.
15983 2014-06-11 DJ Delorie <dj@redhat.com>
15985 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
15987 * config/rx/rx.c (rx_option_override): Likewise.
15988 (rx_align_for_label): Likewise.
15990 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
15992 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
15994 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
15997 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
15999 * common.md: New file.
16000 * doc/md.texi: Update description of generic, machine-independent
16002 * config/s390/constraints.md (e): Delete.
16003 * Makefile.in (md_file): Include common.md.
16004 * config/m32c/t-m32c (md_file): Likewise.
16005 * genpreds.c (general_mem): New array.
16006 (generic_constraint_letters): Remove constraints now defined by
16008 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16009 Allow the first character to be '<' or '>' as well.
16010 * genoutput.c (general_mem): New array.
16011 (indep_constraints): Remove constraints now defined by common.md.
16012 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16013 Remove special handling of 'm'.
16014 * ira-costs.c (record_reg_classes): Remove special handling of
16015 constraints now defined by common.md.
16016 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16017 * ira-lives.c (single_reg_class): Likewise.
16018 (ira_implicitly_set_insn_hard_regs): Likewise.
16019 * lra-constraints.c (reg_class_from_constraints): Likewise.
16020 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16021 * postreload.c (reload_cse_simplify_operands): Likewise.
16022 * reload.c (push_secondary_reload, scratch_reload_class)
16023 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16024 * reload1.c (maybe_fix_stack_asms): Likewise.
16025 * targhooks.c (default_secondary_reload): Likewise.
16026 * stmt.c (parse_output_constraint): Likewise.
16027 * recog.c (preprocess_constraints): Likewise.
16028 (constrain_operands, peep2_find_free_register): Likewise.
16029 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16030 must be handled specially.
16032 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16034 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16035 * genpreds.c (have_const_dbl_constraints): Delete.
16036 (add_constraint): Don't set it.
16037 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16038 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16039 constraints using the lookup_constraint logic.
16040 * ira-lives.c (single_reg_class): Likewise.
16041 * ira.c (ira_setup_alts): Likewise.
16042 * lra-constraints.c (process_alt_operands): Likewise.
16043 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16044 * reload.c (find_reloads): Likewise.
16046 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16048 * genpreds.c (const_int_start, const_int_end): New variables.
16049 (choose_enum_order): Output CONST_INT constraints before memory
16051 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16053 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16054 * ira.c (ira_setup_alts): Likewise.
16055 * lra-constraints.c (process_alt_operands): Likewise.
16056 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16057 * reload.c (find_reloads): Likewise.
16059 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16061 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16062 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16063 * recog.c (preprocess_constraints): Update accordingly.
16065 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16067 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16068 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16069 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16070 * genpreds.c (print_type_tree): New function.
16071 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16072 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16073 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16074 Write out enum constraint_type and get_constraint_type.
16075 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16076 constraint_num rather than a constraint string.
16077 (satisfies_address_constraint_p): Likewise.
16078 (reg_class_from_constraints): Avoid old constraint macros.
16079 (process_alt_operands, process_address_1): Likewise.
16080 (curr_insn_transform): Likewise.
16081 * ira-costs.c (record_reg_classes): Likewise.
16082 (record_operand_costs): Likewise.
16083 * ira-lives.c (single_reg_class): Likewise.
16084 (ira_implicitly_set_insn_hard_regs): Likewise.
16085 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16086 * postreload.c (reload_cse_simplify_operands): Likewise.
16087 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16088 (constrain_operands, peep2_find_free_register): Likewise.
16089 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16090 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16091 * reload1.c (maybe_fix_stack_asms): Likewise.
16092 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16093 * targhooks.c (default_secondary_reload): Likewise.
16094 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16095 to EXTRA_CONSTRAINT_STR.
16096 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16098 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16100 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16101 (write_constraint_satisfied_p_array): ...this new function.
16102 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16104 (write_insn_preds_c): Update accordingly.
16106 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16108 * genpreds.c (write_lookup_constraint): Rename to...
16109 (write_lookup_constraint_1): ...this.
16110 (write_lookup_constraint_array): New function.
16111 (write_tm_preds_h): Define lookup_constraint as an inline function
16112 that uses write_lookup_constraint_array where possible.
16113 (write_insn_preds_c): Update for the changes above.
16115 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16117 * doc/md.texi (regclass_for_constraint): Rename to...
16118 (reg_class_for_constraint): ...this.
16119 * genpreds.c (num_constraints, enum_order, register_start)
16120 (register_end, satisfied_start, memory_start, memory_end)
16121 (address_start, address_end): New variables.
16122 (add_constraint): Count the number of constraints.
16123 (choose_enum_order): New function.
16124 (write_enum_constraint_num): Iterate over enum_order.
16125 (write_regclass_for_constraint): Rename to...
16126 (write_reg_class_for_constraint_1): ...this and update output
16128 (write_constraint_satisfied_p): Rename to...
16129 (write_constraint_satisfied_p_1): ...this and update output
16130 accordingly. Do nothing if all extra constraints are register
16132 (write_insn_extra_memory_constraint): Delete.
16133 (write_insn_extra_address_constraint): Delete.
16134 (write_range_function): New function.
16135 (write_tm_preds_h): Define constraint_satisfied_p and
16136 reg_class_for_constraint as inline functions that do a range check
16137 before calling the out-of-line function. Use write_range_function
16138 to implement insn_extra_{register,memory,address}_constraint,
16139 the first of which is new.
16140 (write_insn_preds_c): Update after above changes to write_* functions.
16141 (main): Call choose_enum_order.
16143 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16145 PR tree-optimization/61306
16146 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16147 expression instead of its size.
16148 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16149 false to prevent optimization when the result is unpredictable due to
16150 arithmetic right shift of signed type with highest byte is set.
16151 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16152 (init_symbolic_number): Likewise.
16153 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16154 when the result is unpredictable due to sign extension.
16156 2014-06-11 Terry Guo <terry.guo@arm.com>
16158 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16159 (*thumb1_addsi3): Ditto.
16160 (*thumb_subdi3): Ditto.
16161 (thumb1_subsi3_insn): Ditto.
16162 (*thumb_mulsi3): Ditto.
16163 (*thumb_mulsi3_v6): Ditto.
16164 (*thumb1_andsi3_insn): Ditto.
16165 (thumb1_bicsi3): Ditto.
16166 (*thumb1_iorsi3_insn): Ditto.
16167 (*thumb1_xorsi3_insn): Ditto.
16168 (*thumb1_ashlsi3): Ditto.
16169 (*thumb1_ashrsi3): Ditto.
16170 (*thumb1_lshrsi3): Ditto.
16171 (*thumb1_rotrsi3): Ditto.
16172 (*thumb1_negdi2): Ditto.
16173 (*thumb1_negsi2): Ditto.
16174 (*thumb1_abssi2): Ditto.
16175 (*thumb1_neg_abssi2): Ditto.
16176 (*thumb1_one_cmplsi2): Ditto.
16177 (*thumb1_zero_extendhisi2): Ditto.
16178 (*thumb1_zero_extendqisi2): Ditto.
16179 (*thumb1_zero_extendqisi2_v6): Ditto.
16180 (thumb1_extendhisi2): Ditto.
16181 (thumb1_extendqisi2): Ditto.
16182 (*thumb1_movdi_insn): Ditto.
16183 (*thumb1_movsi_insn): Ditto.
16184 (*thumb1_movhi_insn): Ditto.
16185 (thumb_movhi_clobber): Ditto.
16186 (*thumb1_movqi_insn): Ditto.
16187 (*thumb1_movhf): Ditto.
16188 (*thumb1_movsf_insn): Ditto.
16189 (*thumb_movdf_insn): Ditto.
16190 (movmem12b): Ditto.
16192 (cbranchqi4): Ditto.
16193 (cbranchsi4_insn): Ditto.
16194 (cbranchsi4_scratch): Ditto.
16195 (*negated_cbranchsi4): Ditto.
16196 (*tbit_cbranch): Ditto.
16197 (*tlobits_cbranch): Ditto.
16198 (*tstsi3_cbranch): Ditto.
16199 (*cbranchne_decr1): Ditto.
16200 (*addsi3_cbranch): Ditto.
16201 (*addsi3_cbranch_scratch): Ditto.
16202 (*thumb_cmpdi_zero): Ditto.
16203 (cstoresi_eq0_thumb1): Ditto.
16204 (cstoresi_ne0_thumb1): Ditto.
16205 (*cstoresi_eq0_thumb1_insn): Ditto.
16206 (*cstoresi_ne0_thumb1_insn): Ditto.
16207 (cstoresi_nltu_thumb1): Ditto.
16208 (cstoresi_ltu_thumb1): Ditto.
16209 (thumb1_addsi3_addgeu): Ditto.
16210 (*thumb_jump): Ditto.
16211 (*call_reg_thumb1_v5): Ditto.
16212 (*call_reg_thumb1): Ditto.
16213 (*call_value_reg_thumb1_v5): Ditto.
16214 (*call_value_reg_thumb1): Ditto.
16215 (*call_insn): Ditto.
16216 (*call_value_insn): Ditto.
16217 (thumb1_casesi_internal_pic): Ditto.
16218 (thumb1_casesi_dispatch): Ditto.
16219 (*thumb1_indirect_jump): Ditto.
16220 (prologue_thumb1_interwork): Ditto.
16221 (*epilogue_insns): Ditto.
16222 (consttable_1): Ditto.
16223 (consttable_2): Ditto.
16224 (tablejump): Ditto.
16225 (*thumb1_tablejump): Ditto.
16226 (thumb_eh_return): Ditto.
16227 (define_peephole2): Two of them are thumb1 only and got moved into
16228 new file thumb1.md.
16229 (define_split): Six of them are thumb1 only and got moved into new
16231 * config/arm/thumb1.md: New file comprised of above thumb1 only
16234 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16236 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16237 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16239 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16240 (aarch64_crc_builtin_datum): New struct.
16241 (aarch64_crc_builtin_data): New.
16242 (aarch64_init_crc32_builtins): New function.
16243 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16244 (aarch64_crc32_expand_builtin): New.
16245 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16246 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16247 __ARM_FEATURE_CRC32 when appropriate.
16248 (TARGET_CRC32): Define.
16249 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16250 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16251 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16252 (aarch64_<crc_variant>): New pattern.
16253 * config/aarch64/arm_acle.h: New file.
16254 * config/aarch64/iterators.md (CRC): New int iterator.
16255 (crc_variant, crc_mode): New int attributes.
16256 * doc/aarch64-acle-intrinsics.texi: New file.
16257 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16258 Include aarch64-acle-intrinsics.texi.
16260 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16262 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16263 check for stores group of length 3.
16264 (vect_permute_store_chain): New permutations for stores group of
16266 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16267 of vec_perm_shuffle for the new permutations.
16269 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16271 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16272 table rewriting temporarily on targets not supporting ONE_ONLY.
16274 2014-06-11 Richard Biener <rguenther@suse.de>
16276 PR middle-end/61437
16278 2014-06-04 Richard Biener <rguenther@suse.de>
16280 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16281 TREE_PUBLIC and DECL_EXTERNAL decls.
16283 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16285 * varasm.c (set_implicit_section): New function.
16286 (resolve_unique_section): Use it to set implicit section
16288 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16289 (default_function_section): Likewise.
16290 (decl_binds_to_current_def_p): Constify argument.
16291 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16292 * asan.c (asan_protect_global): Use
16293 symtab_get_node (decl)->implicit_section.
16294 * symtab.c (dump_symtab_base): Dump implicit sections.
16295 (verify_symtab_base): Verify sanity of sectoins and comdats.
16296 (symtab_resolve_alias): Alias share the section of its target.
16297 (set_section_1): New function.
16298 (symtab_node::set_section): Move here, recurse to aliases.
16299 (verify_symtab): Check for duplicated symtab lists.
16300 * tree-core.h (implicit_section_name_p): Remove.
16301 * tree-vect-data-refs.c: Include varasm.h.
16302 (vect_can_force_dr_alignment_p): Fix conditional on when
16303 decl bints to current definition; use
16304 symtab_get_node (decl)->implicit_section.
16305 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16306 * cgraph.h (struct symtab_node): Add implicit_section.
16307 (set_section): Rename to ...
16308 (set_section_for_node): ... this one.
16309 (set_section): Declare.
16310 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16311 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16312 input_overwrite_node, input_varpool_node): Stream implicit_section.
16313 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16314 removal; it will fail in LTO.
16316 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16318 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16319 Change second alternative type to f_mcr.
16320 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16321 and 12th alternatives' types to f_mcr and f_mrc.
16322 (*movdi_aarch64): Same for 12th and 13th alternatives.
16323 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16324 (aarch64_movtilow_tilow): Change type to fmov.
16326 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16328 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16329 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16331 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16333 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16335 (aarch64_sqrdmulh_lane<mode>): Likewise.
16336 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16337 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16338 (aarch64_sqdmulh_laneq<mode>): New expander.
16339 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16340 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16341 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16342 (aarch64_sqdmulh_lane<mode>): New expander.
16343 (aarch64_sqrdmulh_lane<mode>): Likewise.
16344 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16345 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16346 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16347 (aarch64_sqdmlal_laneq<mode>): Likewise.
16348 (aarch64_sqdmlsl_lane<mode>): Likewise.
16349 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16350 (aarch64_sqdmlal2_lane<mode>): Likewise.
16351 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16352 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16353 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16354 (aarch64_sqdmull_lane<mode>): Likewise.
16355 (aarch64_sqdmull_laneq<mode>): Likewise.
16356 (aarch64_sqdmull2_lane<mode>): Likewise.
16357 (aarch64_sqdmull2_laneq<mode>): Likewise.
16359 2014-06-10 Richard Biener <rguenther@suse.de>
16361 PR tree-optimization/61438
16362 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16363 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16364 insertion of IVs if running PRE.
16365 (eliminate): Adjust.
16366 (pass_pre::execute): Likewise.
16367 (pass_fre::execute): Likewise.
16369 2014-06-10 Richard Biener <rguenther@suse.de>
16371 PR middle-end/61456
16372 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16373 Do not use the main variant for the type comparison.
16374 (ncr_compar): Likewise.
16375 (nonoverlapping_component_refs_p): Likewise.
16377 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16379 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16380 REG_CFA_RESTORE mode.
16382 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16384 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16385 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16386 expand_vec_perm_pblendv.
16388 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16390 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16392 Simplify description of __crc32d and __crc32cd intrinsics.
16393 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16396 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16399 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16400 * config.in: Regenerate.
16401 * configure: Likewise.
16403 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16405 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16407 (intersect_static_var_sets): Remove.
16408 (propagate): Do not prune local statics.
16410 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16413 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16414 Set lastprivate_firstprivate even if omp_private_outer_ref
16415 langhook returns true.
16416 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16417 langhook, call unshare_expr on new_var and call
16418 build_outer_var_ref to get the last argument.
16420 2014-06-10 Marek Polacek <polacek@redhat.com>
16423 * doc/extend.texi: Add cindex for transparent_union.
16425 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16427 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16428 init_symbolic_number ().
16430 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16432 PR middle-end/61141
16433 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16434 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16435 (verify_rtl_sharing): Likewise.
16437 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16440 * tree.c (build_qualified_type): Use a canonical type for
16443 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16445 * config/arm/arm-modes.def: Remove XFmode.
16447 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16450 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16451 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16452 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16453 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16454 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16455 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16456 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16457 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16458 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16460 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16462 * tree-core.h (tree_decl_with_vis): Remove section_name.
16464 2014-06-09 Kito Cheng <kito@0xlab.org>
16466 * ira.c (ira): Don't call init_caller_save if LRA enabled
16467 since LRA use its own infrastructure to handle that.
16469 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16471 * symtab.c (dump_symtab_base): Update dumping.
16472 (symtab_make_decl_local): Clear only DECL_COMDAT.
16473 * tree-vect-data-refs.c (Check that variable is static before
16474 tampering with sections.
16475 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16476 (cgraph_create_virtual_clone): Likewise.
16477 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16478 (decl_section_name, set_decl_section_name): New accessors.
16479 (find_decls_types_r): Do not walk section name
16480 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16481 (decl_comdat_group, decl_comdat_group_id): Constify.
16482 (decl_section_name, set_decl_section_name): Update.
16483 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16484 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16485 (cgraph_make_node_local_1): Clear section and comdat group.
16486 * cgraph.h (set_comdat_group): Sanity check.
16487 (get_section, set_section): New.
16488 * ipa-comdats.c (ipa_comdats): Use get_section.
16489 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16490 * lto-streamer-out.c: Do not follow section names.
16491 * c-family/c-common.c (handle_section_attribute): Update.
16492 * lto-cgraph.c (lto_output_node): Output section.
16493 (lto_output_varpool_node): Likewise.
16494 (read_comdat_group): Rename to ...
16495 (read_identifier): ... this one.
16496 (read_string_cst): New function.
16497 (input_node, input_varpool_node): Input section names.
16498 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16499 (new_emutls_decl): Update.
16500 (secname_for_decl): Check section names only of static vars.
16501 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16502 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16503 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16504 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16505 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16506 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16507 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16508 * config/v850/v850.c (v850_insert_attributes): Likewise.
16509 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16511 (h8300_handle_tiny_data_attribute): Likewise.
16512 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16513 (bfin_handle_l2_attribute): Likewise.
16515 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16517 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16518 remove static initializer.
16520 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16522 * varasm.c (use_blocks_for_decl_p): Check symbol table
16523 instead of alias attribute.
16524 (place_block_symbol): Recurse on aliases.
16526 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16528 * ipa-visibility.c: Include varasm.h
16529 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16531 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16533 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16534 outputting aliases.
16536 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16538 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16539 from test_insn into GGC space escape via SET_SRC.
16541 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16543 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16544 call statement, if any.
16545 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16546 statements, if any. Tidy up.
16548 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16551 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16552 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16553 handles swapping the two 64-bit double words on little endian
16554 systems. Include V1TImode and optionally TImode in VSX_LE so that
16555 these types are properly swapped. Change all of the insns and
16556 splits that do the 64-bit swaps to use VSX_LE.
16557 (vsx_le_perm_load_<mode>): Likewise.
16558 (vsx_le_perm_store_<mode>): Likewise.
16559 (splitters for little endian memory operations): Likewise.
16560 (vsx_xxpermdi2_le_<mode>): Likewise.
16561 (vsx_lxvd2x2_le_<mode>): Likewise.
16562 (vsx_stxvd2x2_le_<mode>): Likewise.
16564 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16567 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16568 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16569 and corresponding splitters. Zero extend general register
16570 or memory input operand to XMM temporary. Enable for
16571 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16572 (floatunssi<mode>2): Update expander predicate.
16574 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16576 PR rtl-optimization/61325
16577 * lra-constraints.c (process_address_1): Check scale equal to one
16578 to prevent transformation: base + scale * index => base + new_reg.
16580 2014-06-06 Richard Biener <rguenther@suse.de>
16582 PR tree-optimization/59299
16583 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16585 (nearest_common_dominator_of_uses): Likewise.
16586 (statement_sink_location): Adjust. Support sinking loads.
16588 2014-06-06 Martin Jambor <mjambor@suse.cz>
16590 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16591 (build_agg_jump_func_from_list): Likewise.
16592 (determine_known_aggregate_parts): Renamed to
16593 determine_locally_known_aggregate_parts. Moved some functionality
16594 to the two functions above, removed bound checks.
16596 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16598 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16599 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16600 (aarch64_progress_pointer): Likewise.
16601 (aarch64_copy_one_part_and_move_pointers): Likewise.
16602 (aarch64_expand_movmen): Likewise.
16603 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16604 * config/aarch64/aarch64.md (movmem<mode>): New.
16606 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16608 * targhooks.c (default_add_stmt_cost): Call target specific
16609 hook instead of default one.
16611 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16613 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16614 endianness instead of host endianness.
16615 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16618 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16621 * function.c (instantiate_decls): Process the saved static chain.
16622 (expand_function_start): If not optimizing, save the static chain
16624 * tree-nested.c (convert_all_function_calls): Always create the static
16625 chain for nested functions if not optimizing.
16627 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16629 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16631 2014-06-06 Richard Biener <rguenther@suse.de>
16633 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16634 (construct_init_block): Likewise.
16635 (construct_exit_block): Likewise.
16636 (pass_expand::execute): Likewise.
16637 * graphite.c (graphite_transforms): Replace check for current_loops
16638 with a check for > 1 loops.
16639 (pass_graphite_transforms::execute): Adjust.
16640 * ipa-split.c (split_function): Remove check for current_loops.
16641 * omp-low.c (expand_parallel_call): Likewise.
16642 (expand_omp_for_init_counts): Likewise.
16643 (extract_omp_for_update_vars): Likewise.
16644 (expand_omp_for_generic): Likewise.
16645 (expand_omp_sections): Likewise.
16646 (expand_omp_target): Likewise.
16647 * tracer.c (tail_duplicate): Likewise.
16648 (pass_tracer::execute): Likewise.
16649 * trans-mem.c (expand_transaction): Likewise.
16650 * tree-complex.c (expand_complex_div_wide): Likewise.
16651 * tree-eh.c (lower_resx): Likewise.
16652 (cleanup_empty_eh_merge_phis): Likewise.
16653 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16654 current_loops with a check for > 1 loops.
16655 (pass_predcom::execute): Adjust.
16656 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16657 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16658 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16659 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16660 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16661 * tree-switch-conversion.c (process_switch): Likewise.
16662 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16663 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16664 (execute_vrp): Likewise.
16665 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16667 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16669 * rtl.h (insn_location): Declare.
16670 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16671 with UNKNOWN_LOCATION.
16672 * emit-rtl.c (insn_location): New function.
16673 * final.c (notice_source_line): Check that the instruction has a
16674 location before retrieving it and use insn_location.
16675 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16676 * print-rtl.c (print_rtx): Likewise.
16678 2014-06-06 Richard Biener <rguenther@suse.de>
16680 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16682 2014-06-06 Christian Bruel <christian.bruel@st.com>
16684 PR tree-optimization/43934
16685 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
16688 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
16690 * ira-lives.c (single_reg_class): Add missing break. Explicitly
16691 return NO_REGS for extra address and memory constraints. Handle
16692 operands that match (or are equivalent to something that matches)
16693 extra constant constraints. Ignore other non-register operands.
16695 2014-06-06 Alan Modra <amodra@gmail.com>
16698 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
16699 * doc/tm.texi: Regenerate.
16700 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
16701 Use throughout in place of REG_PARM_STACK_SPACE.
16702 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
16703 "incoming" param. Pass to rs6000_function_parms_need_stack.
16704 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
16705 prototype_p when incoming. Use function decl when incoming
16706 to handle K&R style functions.
16707 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
16708 (INCOMING_REG_PARM_STACK_SPACE): Define.
16710 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16713 * cfgexpand.c (expand_debug_expr): Use address space of nested
16714 TREE_TYPE for ADDR_EXPR and MEM_REF.
16716 2014-06-05 Jeff Law <law@redhat.com>
16718 PR tree-optimization/61289
16719 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
16720 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
16721 looking for those which match LHS. All callers changed.
16722 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
16723 parameters and code which manipulated them. All callers changed.
16724 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
16725 and DST_MAP parameters. Simplify invalidation code by just calling
16726 invalidate_equivalences. All callers changed.
16727 (thread_across_edge): Simplify now that we don't need to maintain
16728 the map of equivalences to invalidate.
16730 2014-06-05 Kai Tietz <ktietz@redhat.com>
16731 Richard Henderson <rth@redhat.com>
16734 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
16735 checking for !TARGET_X32.
16736 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
16737 (sibcall_intern): New define_insn, plus required peepholes.
16738 (sibcall_pop_intern): Likewise.
16739 (sibcall_value_intern): Likewise.
16740 (sibcall_value_pop_intern): Likewise.
16742 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
16744 * tree-inline.c (tree_function_versioning): Check DF info existence
16745 before accessing it.
16747 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16749 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
16751 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
16752 aarch64_frame hard_fp_offset and frame_size.
16753 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
16754 frame_size; remove original_frame_size.
16755 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
16756 (aarch64_initial_elimination_offset): Remove frame_size and
16757 offset. Use aarch64_frame frame_size.
16759 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16760 Jiong Wang <jiong.wang@arm.com>
16761 Renlin <renlin.li@arm.com>
16763 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
16764 initialization of R30 offset. Update offset. Iterate core
16765 regisers upto X30. Remove X29, X30 specific code.
16767 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16768 Jiong Wang <jiong.wang@arm.com>
16770 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
16771 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
16772 (aarch64_register_saved_on_entry): Adjust test.
16774 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16776 * config/aarch64/aarch64.h (machine_function): Move
16777 saved_varargs_size from here...
16778 (aarch64_frame): ... to here.
16780 * config/aarch64/aarch64.c (aarch64_expand_prologue)
16781 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
16782 (aarch64_initial_elimination_offset)
16783 (aarch64_setup_incoming_varargs): Adjust location of
16784 saved_varargs_size.
16786 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
16788 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
16791 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
16792 Prachi Godbole <Prachi.Godbole@imgtec.com>
16794 * config/mips/mips-cpus.def: Add definition for p5600. Updated
16795 mips32r5 entry to use PROCESSOR_P5600.
16796 * config/mips/mips-tables.opt: Regenerate.
16797 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
16798 * config/mips/mips.c (mips_fmadd_bypass): New function.
16799 (mips_rtx_cost_data): Add costs for p5600.
16800 (mips_issue_rate): Add support for p5600.
16801 (mips_multipass_dfa_lookahead): Likewise.
16802 * config/mips/mips.h (TUNE_P5600): New define.
16803 (TUNE_MACC_CHAINS): Add TUNE_P5600.
16804 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
16805 * config/mips/mips.md: Include p5600.md.
16806 (processor): Add p5600.
16807 * config/mips/p5600.md: New file.
16809 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
16811 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
16812 * config/i386/predicates.md (palignr_operand): New.
16813 Indicates if permutation is suitable for palignr instruction.
16815 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
16817 PR tree-optimization/61319
16818 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16819 stmt belongs to loop.
16821 2014-06-05 Richard Biener <rguenther@suse.de>
16823 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
16824 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
16825 (lookup_tmp_var): Adjust.
16826 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
16828 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16830 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
16832 2014-06-05 Marek Polacek <polacek@redhat.com>
16835 * doc/invoke.texi: Document -Wlogical-not-parentheses.
16837 2014-06-04 Tom de Vries <tom@codesourcery.com>
16839 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
16842 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
16844 PR tree-optimization/61385
16845 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
16847 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
16849 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
16850 changed to use fatal_error.
16851 (main): Ensure lto_wrapper_cleanup is run atexit.
16853 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16855 * lra-constraints.c (valid_address_p): Move earlier in file.
16856 (address_eliminator): New structure.
16857 (satisfies_memory_constraint_p): New function.
16858 (satisfies_address_constraint_p): Likewise.
16859 (process_alt_operands, process_address, curr_insn_transform): Use them.
16861 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16863 * lra-int.h (lra_static_insn_data): Make operand_alternative a
16865 (target_lra_int, default_target_lra_int, this_target_lra_int)
16866 (op_alt_data): Delete.
16867 * lra.h (lra_init): Delete.
16868 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
16869 (init_insn_code_data_once): Remove op_alt_data handling.
16870 (finish_insn_code_data_once): Likewise.
16871 (init_op_alt_data): Delete.
16872 (get_static_insn_data): Initialize operand_alternative to null.
16873 (free_insn_recog_data): Cast operand_alternative before freeing it.
16874 (setup_operand_alternative): Take the operand_alternative as
16875 parameter and assume it isn't already cached in the static
16877 (lra_set_insn_recog_data): Update accordingly.
16878 (lra_init): Delete.
16879 * ira.c (ira_init): Don't call lra_init.
16880 * target-globals.h (this_target_lra_int): Declare.
16881 (target_globals): Remove lra_int.
16882 (restore_target_globals): Update accordingly.
16883 * target-globals.c: Don't include lra-int.h.
16884 (default_target_globals, save_target_globals): Remove lra_int.
16886 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16888 * recog.h (operand_alternative): Convert reg_class, reject,
16889 matched and matches into bitfields.
16890 (preprocess_constraints): New overload.
16891 (preprocess_insn_constraints): New function.
16892 (preprocess_constraints): Take the insn as parameter.
16893 (recog_op_alt): Change into a pointer.
16894 (target_recog): Add x_op_alt.
16895 * recog.c (asm_op_alt): New variable.
16896 (recog_op_alt): Change into a pointer.
16897 (preprocess_constraints): New overload, replacing the old function
16898 definition with one that doesn't use global state.
16899 (preprocess_insn_constraints): New function.
16900 (preprocess_constraints): Use them. Take the insn as parameter.
16901 Use asm_op_alt for asms.
16902 (recog_init): Free existing x_op_alt entries.
16903 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
16905 (make_early_clobber_and_input_conflicts): Likewise.
16906 (process_bb_node_lives): Pass the insn to process_constraints.
16907 * reg-stack.c (check_asm_stack_operands): Likewise.
16908 (subst_asm_stack_regs): Likewise.
16909 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16910 * regrename.c (build_def_use): Likewise.
16911 * sched-deps.c (sched_analyze_insn): Likewise.
16912 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
16913 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
16914 (note_invalid_constants): Likewise.
16915 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16916 (ix86_legitimate_combined_insn): Make operand_alternative pointer
16919 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16921 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
16922 * ira-lives.c (check_and_make_def_conflict): Check for disabled
16924 (make_early_clobber_and_input_conflicts): Likewise.
16925 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16927 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16929 * recog.h (alternative_class): New function.
16930 (which_op_alt): Return a const recog_op_alt.
16931 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
16932 (subst_asm_stack_regs): Likewise.
16933 * config/arm/arm.c (note_invalid_constants): Likewise.
16934 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
16935 the operand_alternative; use alternative class instead.
16936 * sel-sched.c (get_reg_class): Likewise.
16937 * regrename.c (build_def_use): Likewise.
16938 (hide_operands, restore_operands, record_out_operands): Update type
16941 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
16943 * recog.h (recog_op_alt): Convert to a flat array.
16944 (which_op_alt): New function.
16945 * recog.c (recog_op_alt): Convert to a flat array.
16946 (preprocess_constraints): Update accordingly, grouping all
16947 operands of the same alternative together, rather than the
16949 * ira-lives.c (check_and_make_def_conflict): Likewise.
16950 (make_early_clobber_and_input_conflicts): Likewise.
16951 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
16952 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
16953 (subst_asm_stack_regs): Likewise.
16954 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
16955 * regrename.c (hide_operands, record_out_operands): Likewise.
16956 (build_def_use): Likewise.
16957 * sel-sched.c (get_reg_class): Likewise.
16958 * config/arm/arm.c (note_invalid_constants): Likewise.
16960 2014-06-04 Jason Merrill <jason@redhat.com>
16964 * gimplify.c (gimplify_arg): Non-static.
16965 * gimplify.h: Declare it.
16967 2014-06-04 Richard Biener <rguenther@suse.de>
16969 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16970 TREE_PUBLIC and DECL_EXTERNAL decls.
16972 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
16974 * regcprop.c (copyprop_hardreg_forward_1): Account for
16975 HARD_REGNO_CALL_PART_CLOBBERED.
16977 2014-06-04 Richard Biener <rguenther@suse.de>
16979 * configure.ac: Check whether the underlying type of int64_t
16980 is long or long long.
16981 * configure: Regenerate.
16982 * config.in: Likewise.
16983 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
16984 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16986 2014-06-04 Richard Biener <rguenther@suse.de>
16988 PR tree-optimization/60098
16989 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
16991 (dse_optimize_stmt): Simplify, now that we found a kill
16994 2014-06-04 Richard Biener <rguenther@suse.de>
16996 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
16997 of accesses with non-invariant address.
16999 2014-06-04 Martin Liska <mliska@suse.cz>
17001 * cgraph.h (cgraph_make_wrapper): New function introduced.
17002 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17003 * ipa-inline.h (inline_analyze_function): The function is global.
17004 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17006 2014-06-04 Martin Liska <mliska@suse.cz>
17008 * tree.h (private_lookup_attribute_starting): New function.
17009 (lookup_attribute_starting): Likewise.
17010 * tree.c (private_lookup_attribute_starting): Likewise.
17012 2014-06-04 Martin Liska <mliska@suse.cz>
17014 * cgraph.h (expand_thunk): New argument added.
17015 (address_taken_from_non_vtable_p): New global function.
17016 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17017 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17018 * cgraphunit.c (analyze_function): Likewise.
17019 (assemble_thunks_and_aliases): Argument added to call.
17020 (expand_thunk): New argument forces to produce GIMPLE thunk.
17022 2014-06-04 Martin Liska <mliska@suse.cz>
17024 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17025 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17026 * profile.c (branch_prob): Likewise.
17028 2014-06-04 Martin Jambor <mjambor@suse.cz>
17031 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17032 handler for switch on an ipa_ref_use enum.
17033 * ipa-reference.c (analyze_function): Likewise.
17035 2014-06-04 Kai Tietz <ktietz@redhat.com>
17037 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17038 from old call-instruction.
17040 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17042 * config/aarch64/aarch64.c (aarch64_classify_address)
17043 (aarch64_legitimize_reload_address): Support full addressing modes
17045 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17046 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17048 2014-06-03 Andrew Pinski <apinski@cavium.com>
17050 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17053 2014-06-03 Andrew Pinski <apinski@cavium.com>
17055 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17056 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17058 2014-06-03 Kai Tietz <ktietz@redhat.com>
17060 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17063 2014-06-03 Dehao Chen <dehao@google.com>
17065 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17068 2014-06-03 Marek Polacek <polacek@redhat.com>
17071 * doc/invoke.texi: Document -Wswitch-bool.
17072 * function.c (stack_protect_epilogue): Cast controlling expression of
17074 * gengtype.c (walk_type): Generate switch expression with its
17075 controlling expression cast to int.
17077 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17079 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17081 * config/avr/avr-tables.opt: Regenerate.
17082 * config/avr/t-multilib: Regenerate.
17083 * doc/avr-mmcu.texi: Regenerate.
17085 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17086 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17088 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17089 (ata6617c, ata664251): Add new avr35 devices.
17090 (ata6612c): Add new avr4 device.
17091 (ata6613c, ata6614q): Add new avr5 devices.
17092 * config/avr/avr-tables.opt: Regenerate.
17093 * config/avr/t-multilib: Regenerate.
17094 * doc/avr-mmcu.texi: Regenerate.
17096 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17098 * gcc/config/aarch64/aarch64-builtins.c
17099 (aarch64_types_binop_ssu_qualifiers): New static data.
17100 (TYPES_BINOP_SSU): Define.
17101 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17102 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17103 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17104 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17105 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17106 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17107 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17108 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17109 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17110 suffix to builtin function name, remove cast.
17111 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17112 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17113 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17115 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17117 * gcc/config/aarch64/aarch64-builtins.c
17118 (aarch64_types_binop_uus_qualifiers,
17119 aarch64_types_shift_to_unsigned_qualifiers,
17120 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17121 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17122 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17123 sqshlu_n, uqshl_n): Update qualifiers.
17124 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17125 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17126 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17127 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17128 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17129 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17130 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17131 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17132 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17133 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17134 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17135 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17136 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17137 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17138 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17139 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17140 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17141 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17142 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17143 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17144 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17145 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17146 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17147 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17148 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17149 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17150 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17152 2014-06-03 Teresa Johnson <tejohnson@google.com>
17154 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17156 2014-06-02 Jason Merrill <jason@redhat.com>
17159 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17161 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17163 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17166 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17168 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17170 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17171 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17172 * config/aarch64/iterators.md (REVERSE): New iterator.
17173 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17174 (rev_op): New int_attribute.
17175 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17176 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17177 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17178 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17179 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17180 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17181 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17182 Replace temporary __asm__ with __builtin_shuffle.
17184 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17186 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17188 * config/mips/mips-tables.opt: Regenerate.
17189 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17190 to use mips_isa_rev rather than ISA_MIPS32R2.
17191 * config/mips/mips.h (ISA_MIPS32R3): New define.
17192 (ISA_MIPS32R5): New define.
17193 (ISA_MIPS64R3): New define.
17194 (ISA_MIPS64R5): New define.
17195 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17196 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17197 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17199 (MIPS_ISA_SYNCI_SPEC): Likewise.
17200 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17201 (LINK_SPEC): Added mips32r3 and mips32r5.
17202 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17203 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17204 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17205 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17206 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17207 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17208 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17210 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17212 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17214 * config/mips/mips.opt (mxpa): New option.
17215 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17218 2014-06-03 Martin Jambor <mjambor@suse.cz>
17221 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17224 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17226 PR tree-optimization/61328
17227 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17228 initialization from find_bswap_or_nop_1.
17229 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17230 in source_expr2 before using the size value the function sets. Also
17231 make use of init_symbolic_number () in both the old place and
17232 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17233 doing recursion in the GIMPLE_BINARY_RHS case.
17235 2014-06-03 Richard Biener <rguenther@suse.de>
17237 PR tree-optimization/61383
17238 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17241 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17243 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17244 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17245 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17246 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17248 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17249 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17250 * system.h: ...here and make it unconditional.
17251 * target.def (conditional_register_usage): Mention
17252 define_register_constraint instead of old-style constraint macros.
17253 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17254 * doc/tm.texi: Regenerate.
17255 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17256 protected by !USE_MD_CONSTRAINTS.
17257 * config/frv/frv.md: Remove quote from old version of documentation.
17258 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17259 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17260 CONST_DOUBLE_OK_FOR_LETTER.
17261 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17263 2014-06-02 Andrew Pinski <apinski@cavium.com>
17265 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17266 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17267 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17268 file whose name depends on -mabi= and -mbig-endian.
17269 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17270 Handle LP64 better and handle ilp32 too.
17271 (MULTILIB_OPTIONS): Delete.
17272 (MULTILIB_DIRNAMES): Delete.
17274 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17276 * expr.h: Remove prototypes of functions defined in builtins.c.
17277 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17278 Remove prototypes of functions defined in builtins.c.
17279 * builtins.h: Update prototype list to include all exported functions.
17280 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17281 no_c99_libc_has_function): Move to targhooks.c
17282 (build_string_literal, build_call_expr_loc_array,
17283 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17285 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17286 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17287 no_c99_libc_has_function): Relocate from builtins.c.
17288 * tree.c: Include builtins.h.
17289 (build_call_expr_loc_array, build_call_expr_loc_vec,
17290 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17292 * fold-const.h (fold_fma): Move prototype to builtins.h.
17293 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17294 * asan.c: Include builtins.h.
17295 * cfgexpand.c: Likewise.
17296 * convert.c: Likewise.
17297 * emit-rtl.c: Likewise.
17298 * except.c: Likewise.
17299 * expr.c: Likewise.
17300 * fold-const.c: Likewise.
17301 * gimple-fold.c: Likewise.
17302 * gimple-ssa-strength-reduction.c: Likewise.
17303 * gimplify.c: Likewise.
17304 * ipa-inline.c: Likewise.
17305 * ipa-prop.c: Likewise.
17306 * lto-streamer-out.c: Likewise.
17307 * stmt.c: Likewise.
17308 * tree-inline.c: Likewise.
17309 * tree-object-size.c: Likewise.
17310 * tree-sra.c: Likewise.
17311 * tree-ssa-ccp.c: Likewise.
17312 * tree-ssa-forwprop.c: Likewise.
17313 * tree-ssa-loop-ivcanon.c: Likewise.
17314 * tree-ssa-loop-ivopts.c: Likewise.
17315 * tree-ssa-math-opts.c: Likewise.
17316 * tree-ssa-reassoc.c: Likewise.
17317 * tree-ssa-threadedge.c: Likewise.
17318 * tree-streamer-in.c: Likewise.
17319 * tree-vect-data-refs.c: Likewise.
17320 * tree-vect-patterns.c: Likewise.
17321 * tree-vect-stmts.c: Likewise.
17322 * config/aarch64/aarch64.c: Likewise.
17323 * config/alpha/alpha.c: Likewise.
17324 * config/arc/arc.c: Likewise.
17325 * config/arm/arm.c: Likewise.
17326 * config/avr/avr.c: Likewise.
17327 * config/bfin/bfin.c: Likewise.
17328 * config/c6x/c6x.c: Likewise.
17329 * config/cr16/cr16.c: Likewise.
17330 * config/cris/cris.c: Likewise.
17331 * config/epiphany/epiphany.c: Likewise.
17332 * config/fr30/fr30.c: Likewise.
17333 * config/frv/frv.c: Likewise.
17334 * config/h8300/h8300.c: Likewise.
17335 * config/i386/i386.c: Likewise.
17336 * config/i386/winnt.c: Likewise.
17337 * config/ia64/ia64.c: Likewise.
17338 * config/iq2000/iq2000.c: Likewise.
17339 * config/lm32/lm32.c: Likewise.
17340 * config/m32c/m32c.c: Likewise.
17341 * config/m32r/m32r.c: Likewise.
17342 * config/m68k/m68k.c: Likewise.
17343 * config/mcore/mcore.c: Likewise.
17344 * config/mep/mep.c: Likewise.
17345 * config/microblaze/microblaze.c: Likewise.
17346 * config/mips/mips.c: Likewise.
17347 * config/mmix/mmix.c: Likewise.
17348 * config/mn10300/mn10300.c: Likewise.
17349 * config/moxie/moxie.c: Likewise.
17350 * config/msp430/msp430.c: Likewise.
17351 * config/nds32/nds32.c: Likewise.
17352 * config/pa/pa.c: Likewise.
17353 * config/pdp11/pdp11.c: Likewise.
17354 * config/picochip/picochip.c: Likewise.
17355 * config/rl78/rl78.c: Likewise.
17356 * config/rs6000/rs6000.c: Likewise.
17357 * config/rx/rx.c: Likewise.
17358 * config/s390/s390.c: Likewise.
17359 * config/score/score.c: Likewise.
17360 * config/sh/sh.c: Likewise.
17361 * config/sparc/sparc.c: Likewise.
17362 * config/spu/spu.c: Likewise.
17363 * config/stormy16/stormy16.c: Likewise.
17364 * config/tilegx/tilegx.c: Likewise.
17365 * config/tilepro/tilepro.c: Likewise.
17366 * config/v850/v850.c: Likewise.
17367 * config/vax/vax.c: Likewise.
17368 * config/xtensa/xtensa.c: Likewise.
17370 2014-06-02 Jeff Law <law@redhat.com>
17372 PR rtl-optimization/61094
17373 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17374 was marked as do_no_reextend. If a copy is needed to eliminate
17375 an extension, then mark it as do_not_reextend.
17377 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17379 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17381 2014-06-02 Richard Henderson <rth@redhat.com>
17384 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17385 addresses inside asms. Use output_operand_lossage instead of
17388 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17391 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17392 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17394 2014-06-02 Tom de Vries <tom@codesourcery.com>
17396 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17397 case that x has VOIDmode.
17399 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17401 * varasm.c (copy_constant): Delete function.
17402 (build_constant_desc): Don't call it.
17404 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17407 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17408 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17409 with immediate_operand.
17411 2014-06-02 Andreas Schwab <schwab@suse.de>
17413 * config/ia64/ia64.c
17414 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17415 pending_data_specs first.
17417 2014-06-02 Richard Biener <rguenther@suse.de>
17419 PR tree-optimization/61378
17420 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17421 valueized_anything.
17423 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17425 * config/i386/constraints.md (Bw): Rename from 'w'.
17426 (Bz): Rename from 'z'.
17427 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17429 2014-06-01 Kai Tietz <ktietz@redhat.com>
17432 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17433 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17434 instead of m constraint.
17436 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17438 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17439 a separate alternative where the scratch operand 2 is marked as
17442 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17444 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17445 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17446 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17447 and __builtins_arm_get_fpscr.
17448 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17449 __builtins_arm_get_fpscr.
17450 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17451 __builtins_arm_ldfpscr.
17452 (arm_atomic_assign_expand_fenv): New function.
17453 * config/arm/vfp.md (set_fpscr): New pattern.
17454 (get_fpscr) : Likewise.
17455 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17457 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17458 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17460 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17462 * asan.c (report_error_func): Add SLOW_P argument, use
17463 BUILT_IN_ASAN_*_N if set.
17464 (build_check_stmt): Likewise.
17465 (instrument_derefs): If T has insufficient alignment,
17466 force same handling as for odd sizes.
17468 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17469 BUILT_IN_ASAN_REPORT_STORE_N): New.
17470 * asan.c (struct asan_mem_ref): Change access_size type to
17472 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17473 update_mem_ref_hash_table): Likewise.
17474 (asan_mem_ref_hasher::hash): Hash in a HWI.
17475 (report_error_func): Change size_in_bytes argument to HWI.
17476 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17478 (build_shadow_mem_access): New function.
17479 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17480 Handle size_in_bytes not power of two or larger than 16.
17481 (instrument_derefs): Don't give up if size_in_bytes is not
17482 power of two or is larger than 16.
17484 2014-05-30 Kai Tietz <ktietz@redhat.com>
17487 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17488 for sibling-tail-calls.
17489 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17491 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17492 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17494 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17496 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17497 * config/avr/avr-tables.opt: Regenerate.
17498 * config/avr/t-multilib: Regenerate.
17499 * doc/avr-mmcu.texi: Regenerate.
17501 2014-05-30 Ian Lance Taylor <iant@google.com>
17503 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17506 2014-05-30 Tom de Vries <tom@codesourcery.com>
17508 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17511 2014-05-30 Tom de Vries <tom@codesourcery.com>
17513 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17514 * lra.c (initialize_lra_reg_info_element): Add init of
17515 actual_call_used_reg_set field.
17516 (lra): Call lra_create_live_ranges before lra_inheritance for
17518 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17520 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17521 instead of call_used_reg_set for -fuse-caller-save.
17522 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17524 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17526 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17528 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17530 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17532 * ira.c (ira_get_dup_out_num): Check for output operands at
17533 the start of the loop. Handle cases where an included alternative
17534 follows an excluded one.
17536 2014-05-29 Mike Stump <mikestump@comcast.net>
17539 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17540 post ld passes when lto is used.
17542 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17544 PR rtl-optimization/61325
17545 * lra-constraints.c (process_address): Rename to process_address_1.
17546 (process_address): New function.
17548 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17550 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17551 TYPES_BINOPV): New static data.
17552 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17554 * config/aarch64/aarch64-simd.md (aarch64_ext,
17555 aarch64_im_lane_boundsi): New patterns.
17556 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17558 (aarch64_evpc_ext): New function.
17560 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17562 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17563 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17564 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17565 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17566 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17568 2014-05-29 Tom de Vries <tom@codesourcery.com>
17570 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17572 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17573 Richard Sandiford <rdsandiford@googlemail.com>
17575 * arm/iterators.md (shiftable_ops): New code iterator.
17576 (t2_binop0, arith_shift_insn): New code attributes.
17577 * arm/predicates.md (shift_nomul_operator): New predicate.
17578 * arm/arm.md (insn_enabled): Delete.
17579 (enabled): Remove insn_enabled test.
17580 (*arith_shiftsi): Delete. Replace with ...
17581 (*<arith_shift_insn>_multsi): ... new pattern.
17582 (*<arith_shift_insn>_shiftsi): ... new pattern.
17583 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17585 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17586 Tom de Vries <tom@codesourcery.com>
17588 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17589 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17591 (mips_split_call): Use POST_CALL_TMP_REG.
17592 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17594 2014-05-29 Tom de Vries <tom@codesourcery.com>
17596 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17597 with #ifdef STACK_REGS.
17599 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17601 * varasm.c (get_variable_section): Walk aliases.
17602 (place_block_symbol): Walk aliases.
17604 2014-05-28 Tom de Vries <tom@codesourcery.com>
17607 2014-05-28 Tom de Vries <tom@codesourcery.com>
17609 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17610 * lra.c (initialize_lra_reg_info_element): Add init of
17611 actual_call_used_reg_set field.
17612 (lra): Call lra_create_live_ranges before lra_inheritance for
17614 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17616 * lra-constraints.c (need_for_call_save_p): Use
17617 actual_call_used_reg_set instead of call_used_reg_set for
17619 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17621 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17623 * doc/md.texi: Document that the % constraint character must
17624 be at the beginning of the string.
17625 * genoutput.c (validate_insn_alternatives): Check that '=',
17626 '+' and '%' only appear at the beginning of a constraint.
17627 * ira.c (commutative_constraint_p): Delete.
17628 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17629 at the start of the string.
17630 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17632 * config/arm/neon.md (bicdi3_neon): Likewise.
17633 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17634 (slt_si, sltu_si): Likewise.
17635 * config/vax/vax.md (sbcdi3): Likewise.
17636 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17637 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17638 (mul64): Move '%' to beginning of constraint.
17639 * config/arm/arm.md (*xordi3_insn): Likewise.
17640 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17641 (xorsi3): Likewise.
17643 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17645 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17647 2014-05-28 Jason Merrill <jason@redhat.com>
17650 * cgraph.h (symtab_node::get_comdat_group_id): New.
17651 * cgraphunit.c (analyze_functions): Call it.
17652 * symtab.c (dump_symtab_node): Likewise.
17653 * tree.c (decl_comdat_group_id): New.
17654 * tree.h: Declare it.
17655 * lto-streamer-out.c (write_symbol): Use it.
17656 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17658 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17660 PR bootstrap/PR61146
17661 * wide-int.cc: Do not include longlong.h when compiling with clang.
17663 2014-05-28 Richard Biener <rguenther@suse.de>
17665 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17666 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17667 (vrp_visit_assignment_or_call): Print less vertical space.
17668 (vrp_visit_stmt): Likewise.
17669 (vrp_visit_phi_node): Likewise. For a PHI argument with
17670 VR_VARYING range consider recording it as copy.
17672 2014-05-28 Richard Biener <rguenther@suse.de>
17675 2014-05-28 Richard Biener <rguenther@suse.de>
17677 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17679 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17681 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17682 sufficiently aligned and an offset is used at the same time.
17683 (expand_expr_real_1): Likewise.
17685 2014-05-28 Richard Biener <rguenther@suse.de>
17687 PR middle-end/61045
17688 * fold-const.c (fold_comparison): When folding
17689 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
17690 the sign of the remaining constant operand stays the same.
17692 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
17694 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
17695 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
17696 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
17698 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
17699 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
17700 (m32bit-doubles) Likewise.
17701 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
17702 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
17705 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17707 * configure.ac ($gcc_cv_ld_clearcap): New test.
17708 * configure: Regenerate.
17709 * config.in: Regenerate.
17710 * config/sol2.opt (mclear-hwcap): New option.
17711 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
17712 * config/sol2-clearcap.map: Moved here from
17713 testsuite/gcc.target/i386/clearcap.map.
17714 * config/sol2-clearcapv2.map: Move here from
17715 gcc.target/i386/clearcapv2.map.
17716 * config/t-sol2 (install): Depend on install-clearcap-map.
17717 (install-clearcap-map): New target.
17718 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
17721 2014-05-28 Richard Biener <rguenther@suse.de>
17723 * hwint.h (*_HALF_WIDE_INT*): Move to ...
17724 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
17725 ... here and remove the rest.
17726 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17728 2014-05-28 Richard Biener <rguenther@suse.de>
17730 PR tree-optimization/61335
17731 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
17732 new range fails, drop to varying.
17734 2014-05-28 Olivier Hainque <hainque@adacore.com>
17736 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
17737 (CPP_SPEC): Add entry for -mcpu=8548.
17738 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
17739 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
17741 2014-05-28 Tom de Vries <tom@codesourcery.com>
17743 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17744 * lra.c (initialize_lra_reg_info_element): Add init of
17745 actual_call_used_reg_set field.
17746 (lra): Call lra_create_live_ranges before lra_inheritance for
17748 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17750 * lra-constraints.c (need_for_call_save_p): Use
17751 actual_call_used_reg_set instead of call_used_reg_set for
17753 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17755 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17756 Tom de Vries <tom@codesourcery.com>
17758 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
17760 (@item -fuse-caller-save): New item.
17762 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17763 Tom de Vries <tom@codesourcery.com>
17765 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
17766 OPT_fuse_caller_save.
17768 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17769 Tom de Vries <tom@codesourcery.com>
17771 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
17772 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
17773 get_call_reg_set_usage.
17774 * resource.c (mark_set_resources, mark_target_live_regs): Use
17775 get_call_reg_set_usage.
17776 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
17778 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
17779 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
17780 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17781 * ira-build.c (ira_create_allocno): Init
17782 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17783 (create_cap_allocno, propagate_allocno_info)
17784 (propagate_some_info_from_allocno)
17785 (copy_info_to_removed_store_destinations): Handle
17786 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
17787 * ira-costs.c (ira_tune_allocno_costs): Use
17788 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
17790 2014-05-28 Radovan Obradovic <robradovic@mips.com>
17791 Tom de Vries <tom@codesourcery.com>
17793 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
17794 and function_used_regs_valid fields.
17795 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
17796 find_all_hard_reg_sets.
17797 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
17798 (get_call_reg_set_usage): New function.
17799 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
17800 * regs.h (get_call_reg_set_usage): Declare.
17802 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17805 * config/dbx.h (License): Add Runtime Library Exception.
17806 * config/newlib-stdint.h (License): Same.
17807 * config/rtems.h (License): Same
17808 * config/initfini-array.h (License): Same
17809 * config/v850/v850.h (License): Same.
17810 * config/v850/v850-opts.h (License): Same
17811 * config/v850/rtems.h (License): Same.
17813 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
17816 * doc/extend.texi (Local Labels): Note that label differences are
17817 not supported for AVR.
17819 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17820 Olivier Hainque <hainque@adacore.com>
17822 * rtl.h (set_for_reg_notes): Declare.
17823 * emit-rtl.c (set_for_reg_notes): New function.
17824 (set_unique_reg_note): Use it.
17825 * optabs.c (add_equal_note): Likewise
17827 2014-05-27 Andrew Pinski <apinski@cavium.com>
17829 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
17830 Use <w> for the register in assembly template.
17831 (stack_protect_test): Use the mode of operands[0] for the result.
17832 (stack_protect_test_<mode>): Use <w> for the register
17833 in assembly template.
17835 2014-05-27 DJ Delorie <dj@redhat.com>
17837 * config/rx/rx.c (add_vector_labels): New.
17838 (rx_output_function_prologue): Call it.
17839 (rx_handle_func_attribute): Don't require empty arguments.
17840 (rx_handle_vector_attribute): New.
17841 (rx_attribute_table): Add "vector" attribute.
17842 * doc/extend.texi (interrupt, vector): Document new/changed
17843 RX-specific attributes.
17845 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
17847 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17849 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
17850 predicate to detect a negative quotient.
17852 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
17854 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
17855 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
17856 Add X - Y CMP 0 to X CMP Y transformation.
17857 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
17859 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
17861 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
17864 2014-05-27 Steve Ellcey <sellcey@mips.com>
17866 * config/mips/mips.c: Add include of cgraph.h.
17868 2014-05-27 Richard Biener <rguenther@suse.de>
17870 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
17872 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17875 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
17876 * config/arm/arm-cores.def (License): Same.
17877 * config/arm/arm-opts.h (License): Same.
17878 * config/arm/aout.h (License): Same.
17879 * config/arm/bpabi.h (License): Same.
17880 * config/arm/elf.h (License): Same.
17881 * config/arm/linux-elf.h (License): Same.
17882 * config/arm/linux-gas.h (License): Same.
17883 * config/arm/netbsd-elf.h (License): Same.
17884 * config/arm/uclinux-eabi.h (License): Same.
17885 * config/arm/uclinux-elf.h (License): Same.
17886 * config/arm/vxworks.h (License): Same.
17888 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17890 * config/arm/neon.md (neon_bswap<mode>): New pattern.
17891 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
17892 (arm_init_neon_builtins): Handle NEON_BSWAP.
17893 Define required type nodes.
17894 (arm_expand_neon_builtin): Handle NEON_BSWAP.
17895 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
17896 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
17897 * config/arm/iterators.md (VDQHSD): New mode iterator.
17899 2014-05-27 Richard Biener <rguenther@suse.de>
17901 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
17902 Try using literal operands when comparing value-ranges failed.
17904 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17906 * ira.c (commutative_operand): Adjust for change to recog_data.
17907 [Missing from previous commit.]
17909 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17911 * system.h (TEST_BIT): New macro.
17912 * recog.h (alternative_mask): New type.
17913 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
17914 (recog_data_d): Replace alternative_enabled_p array with
17915 enabled_alternatives.
17916 (target_recog): New structure.
17917 (default_target_recog, this_target_recog): Declare.
17918 (get_enabled_alternatives, recog_init): Likewise.
17919 * recog.c (default_target_recog, this_target_recog): New variables.
17920 (get_enabled_alternatives): New function.
17921 (extract_insn): Use it.
17922 (recog_init): New function.
17923 (preprocess_constraints, constrain_operands): Adjust for change to
17925 * postreload.c (reload_cse_simplify_operands): Likewise.
17926 * reload.c (find_reloads): Likewise.
17927 * ira-costs.c (record_reg_classes): Likewise.
17928 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
17929 all alternatives after a disabled one would be skipped.
17930 (ira_implicitly_set_insn_hard_regs): Likewise.
17931 * ira.c (ira_setup_alts): Adjust for change to recog_data.
17932 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
17933 with enabled_alternatives.
17934 * lra.c (free_insn_recog_data): Update accordingly.
17935 (lra_update_insn_recog_data): Likewise.
17936 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
17937 * lra-constraints.c (process_alt_operands): Likewise. Handle
17938 only_alternative as part of the enabled mask.
17939 * target-globals.h (this_target_recog): Declare.
17940 (target_globals): Add a recog field.
17941 (restore_target_globals): Restore this_target_recog.
17942 * target-globals.c: Include recog.h.
17943 (default_target_globals): Initialize recog field.
17944 (save_target_globals): Likewise.
17945 * reginfo.c (reinit_regs): Call recog_init.
17946 * toplev.c (backend_init_target): Likewise.
17948 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
17950 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
17951 rather than any named insn's code.
17953 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
17956 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
17957 * config/arm/arm-cores.def (License): Same.
17959 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
17961 * tree.h (decl_comdat_group): Declare.
17962 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
17963 * tree.c (decl_comdat_group): Here.
17965 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
17967 PR rtl-optimization/61222
17968 * combine.c (simplify_shift_const_1): When moving a PLUS outside
17969 the shift, truncate the PLUS operand to the result mode.
17971 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
17974 * config/i386/i386.c (ix86_rtx_costs)
17975 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
17978 2014-05-26 Martin Jambor <mjambor@suse.cz>
17980 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
17983 2014-05-26 Richard Biener <rguenther@suse.de>
17985 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
17986 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
17987 Provide specializations.
17988 (wi::int_traits <HOST_WIDE_INT>,
17989 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
17991 2014-05-26 Alan Modra <amodra@gmail.com>
17994 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
17995 params and return a bool. Remove dead code. Update comment.
17996 Assert we have a const_int source. Remove bogus code from
17997 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
17998 handling of constants > 2G and reg_equal note, from..
17999 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18000 return value. Update comment. If we can, use a new pseudo
18001 for intermediate calculations.
18002 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18004 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18005 call to rs6000_emit_set_const in splitter.
18006 (movdi_internal64+2, +3): Likewise.
18008 2014-05-26 Richard Biener <rguenther@suse.de>
18010 * system.h: Define __STDC_FORMAT_MACROS before
18011 including inttypes.h.
18012 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18013 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18014 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18015 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18016 HOST_WIDEST_INT_C): Remove.
18017 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18018 if C99 inttypes.h is not available.
18019 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18020 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18021 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18022 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18023 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18024 (struct output_info): Likewise.
18025 (print_statistics): Adjust.
18026 (dump_bitmap_statistics): Likewise.
18027 * bt-load.c (migrate_btr_defs): Print with PRId64.
18028 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18029 (MAX_SAFE_MULTIPLIER): Adjust.
18030 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18031 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18032 dump_cgraph_node): Likewise.
18033 * final.c (dump_basic_block_info): Likewise.
18034 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18035 * gcov.c (format_gcov): Likewise.
18036 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18038 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18039 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18040 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18041 Use PRId64 for dumping.
18042 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18043 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18044 (add_allocno_hard_regs): Adjust.
18045 * loop-doloop.c (doloop_modify): Print using PRId64.
18046 * loop-iv.c (inverse): Compute in uint64_t.
18047 (determine_max_iter, iv_number_of_iterations): Likewise.
18048 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18049 Print using PRId64.
18050 * lto-streamer-out.c (write_symbol): Use uint64_t.
18051 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18052 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18053 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18054 * modulo-sched.c (const_iteration_count): Use int64_t.
18055 (sms_schedule): Dump using PRId64.
18056 * predict.c (dump_prediction): Likewise.
18057 * pretty-print.h (pp_widest_integer): Remove.
18058 * profile.c (get_working_sets, is_edge_inconsistent,
18059 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18060 * tree-pretty-print.c (pp_double_int): Remove case handling
18061 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18062 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18064 (pass_optimize_bswap::execute): Remove restriction on hosts.
18065 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18066 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18067 * tree.c (widest_int_cst_value): Remove.
18068 * tree.h (widest_int_cst_value): Likewise.
18069 * value-prof.c (dump_histogram_value): Print using PRId64.
18070 * gengtype.c (main): Also inject int64_t.
18071 * ggc-page.c (struct max_alignment): Use int64_t.
18072 * alloc-pool.c (struct allocation_object_def): Likewise.
18073 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18075 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18076 * doc/tm.texi: Regenerated.
18077 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18078 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18079 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18080 mmix_output_register_setting): Use [u]int64_t in prototypes.
18081 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18082 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18083 mmix_output_octa, mmix_output_shifted_value): Adjust.
18084 (mmix_intval): Adjust. Remove unreachable case.
18085 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18087 2014-05-26 Richard Biener <rguenther@suse.de>
18089 * configure.ac: Drop __int64 type check. Insist that we
18090 found uint64_t and int64_t.
18091 * hwint.h (HOST_BITS_PER___INT64): Remove.
18092 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18093 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18094 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18095 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18096 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18097 for dst_q_src_df_rms_cdt.
18098 * configure: Regenerate.
18099 * config.in: Likewise.
18101 2014-05-26 Michael Tautschnig <mt@debian.org>
18104 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18105 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18107 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18109 PR rtl-optimization/61278
18110 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18112 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18114 PR rtl-optimization/61220
18115 Part of PR rtl-optimization/61225
18116 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18117 insn; skip split_edge for a block with only one successor.
18119 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18121 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18124 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18126 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18127 (update_vtable_references): New function.
18128 (function_and_variable_visibility): Rewrite also vtable initializers.
18129 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18131 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18133 * ggc.h (ggc_grow): New function.
18134 * ggc-none.c (ggc_grow): New function.
18135 * ggc-page.c (ggc_grow): Likewise.
18137 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18139 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18140 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18141 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18142 varpool_externally_visible_p, can_replace_by_local_alias,
18143 update_visibility_by_resolution_info, function_and_variable_visibility,
18144 pass_data_ipa_function_and_variable_visibility,
18145 make_pass_ipa_function_and_variable_visibility,
18146 whole_program_function_and_variable_visibility,
18147 pass_data_ipa_whole_program_visibility,
18148 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18149 * cgraph.h (cgraph_local_node_p): Declare.
18150 * ipa-visibility.c: New file.
18151 * Makefile.in (OBJS): Add ipa-visiblity.o
18153 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18155 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18156 that var decl is available.
18158 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18160 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18161 symtab_node pointer.
18162 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18163 (find_decls_types_r): Do not walk COMDAT_GROUP.
18164 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18165 * varasm.c (make_decl_one_only): Use set_comdat_group;
18166 create node if needed.
18167 * ipa-inline-transform.c (save_inline_function_body): Update
18168 way we decl->symtab mapping.
18169 * symtab.c (symtab_hash, hash_node, eq_node
18170 symtab_insert_node_to_hashtable): Remove.
18171 (symtab_register_node): Update.
18172 (symtab_unregister_node): Update.
18173 (symtab_get_node): Reimplement as inline function.
18174 (symtab_add_to_same_comdat_group): Update.
18175 (symtab_dissolve_same_comdat_group_list): Update.
18176 (dump_symtab_base): Update.
18177 (verify_symtab_base): Update.
18178 (symtab_make_decl_local): Update.
18179 (fixup_same_cpp_alias_visibility): Update.
18180 (symtab_nonoverwritable_alias): Update.
18181 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18182 * ipa.c (update_visibility_by_resolution_info): UPdate.
18183 * bb-reorder.c: Include cgraph.h
18184 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18185 with comdat groups.
18186 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18187 * cgraph.c (cgraph_get_create_node): Update.
18188 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18190 (symtab_get_node): Make inline.
18191 (symtab_insert_node_to_hashtable): Remove.
18192 (symtab_can_be_discarded): Update.
18193 (decl_comdat_group): New function.
18194 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18196 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18198 (read_comdat_group): New function.
18199 (input_node, input_varpool_node): Use it.
18200 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18202 * mips.c (mips_start_unique_function): Likewise.
18203 (ix86_code_end): Likewise.
18204 (rs6000_code_end): Likweise.
18205 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18207 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18209 * gengtype-state.c (fatal_reading_state): Bring offline.
18210 * optabs.c (widening_optab_handler): Bring offline.
18211 * optabs.h (widening_optab_handler): Likewise.
18212 * final.c (get_attr_length_1): Likewise.
18214 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18216 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18218 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18220 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18221 (ppc440-compare): Include shift with dot.
18222 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18223 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18225 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18227 (e6500_sfx2): Include it.
18228 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18229 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18230 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18231 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18232 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18233 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18234 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18235 *lshiftrt_internal1le, *lshiftrt_internal1be,
18236 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18237 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18238 *rotldi3_internal10le, *rotldi3_internal10be,
18239 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18240 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18241 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18242 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18243 define_insns): Use type "shift" in the appropriate alternatives.
18245 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18247 * config/rs6000/rs6000.md (type): Add "logical". Delete
18249 (dot): Adjust comment.
18250 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18251 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18252 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18253 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18254 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18255 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18256 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18257 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18259 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18260 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18261 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18262 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18263 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18264 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18265 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18266 * config/rs6000/8540.md (ppc8540_su): Adjust.
18267 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18268 cell-cmp-microcoded): Adjust.
18269 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18270 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18271 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18272 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18273 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18274 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18275 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18276 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18277 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18279 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18280 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18281 Adjust. Adjust comment.
18282 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18283 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18285 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18287 * config/rs6000/rs6000.md (type): Add "add".
18288 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18289 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18290 define_insns): Use it.
18291 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18293 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18294 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18295 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18296 * config/rs6000/601.md (ppc601-integer): Adjust.
18297 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18298 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18299 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18300 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18301 * config/rs6000/8540.md (ppc8540_su): Adjust.
18302 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18303 cell-cmp-microcoded): Adjust.
18304 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18305 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18306 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18307 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18308 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18309 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18310 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18311 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18312 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18314 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18315 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18316 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18317 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18319 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18321 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18322 "delayed_compare", "var_delayed_compare".
18323 (var_shift): New attribute.
18324 (cell_micro): Adjust.
18325 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18326 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18327 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18328 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18329 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18330 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18331 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18332 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18333 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18334 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18335 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18336 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18337 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18338 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18339 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18340 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18341 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18342 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18343 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18344 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18345 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18346 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18347 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18348 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18349 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18351 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18352 * config/rs6000/440.md (ppc440-integer): Adjust.
18353 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18354 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18355 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18356 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18357 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18358 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18359 * config/rs6000/8540.md (ppc8540_su): Adjust.
18360 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18361 cell-cmp-microcoded): Adjust.
18362 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18363 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18364 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18365 e500mc64_delayed): Adjust.
18366 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18367 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18368 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18369 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18370 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18371 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18372 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18373 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18374 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18376 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18377 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18379 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18381 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18382 (bits): New mode_attr.
18383 (idiv_ldiv): Delete mode_attr.
18384 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18385 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18386 rs6000_adjust_priority, is_nonpipeline_insn,
18387 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18389 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18390 * config/rs6000/440.md (ppc440-idiv): Adjust.
18391 * config/rs6000/476.md (ppc476-idiv): Adjust.
18392 * config/rs6000/601.md (ppc601-idiv): Adjust.
18393 * config/rs6000/603.md (ppc603-idiv): Adjust.
18394 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18395 ppc620-ldiv): Adjust.
18396 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18397 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18398 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18399 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18400 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18401 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18402 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18403 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18404 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18405 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18406 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18407 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18408 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18409 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18410 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18411 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18412 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18413 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18415 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18417 * config/rs6000/rs6000.md (type): Delete "insert_word",
18418 "insert_dword". Add "insert".
18419 (size): Update comment.
18420 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18421 insn_must_be_first_in_group): Adjust.
18422 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18423 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18424 *insvsi_internal6, insvdi_internal): Adjust.
18426 * config/rs6000/40x.md (ppc403-integer): Adjust.
18427 * config/rs6000/440.md (ppc440-integer): Adjust.
18428 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18429 * config/rs6000/601.md (ppc601-integer): Adjust.
18430 * config/rs6000/603.md (ppc603-integer): Adjust.
18431 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18432 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18433 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18434 * config/rs6000/8540.md (ppc8540_su): Adjust.
18435 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18436 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18437 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18438 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18439 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18440 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18441 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18442 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18443 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18444 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18445 * config/rs6000/power7.md (power7-integer): Adjust.
18446 * config/rs6000/power8.md (power8-1cyc): Adjust.
18447 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18448 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18450 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18452 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18453 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18454 (size): New attribute.
18455 (dot): New attribute.
18456 (cell_micro): Adjust.
18457 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18458 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18459 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18460 umuldi3_highpart): Adjust.
18461 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18462 rs6000_adjust_priority, is_nonpipeline_insn,
18463 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18465 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18466 ppc405-imul3): Adjust.
18467 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18468 * config/rs6000/476.md (ppc476-imul): Adjust.
18469 * config/rs6000/601.md (ppc601-imul): Adjust.
18470 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18471 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18472 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18473 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18474 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18476 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18477 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18478 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18479 cell-imul): Adjust.
18480 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18481 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18482 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18483 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18484 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18485 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18486 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18487 power4-lmul, power4-imul, power4-imul3): Adjust.
18488 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18489 power5-lmul, power5-imul, power5-imul3): Adjust.
18490 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18491 power6-lmul, power6-imul, power6-imul3): Adjust.
18492 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18493 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18495 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18496 rs64a-lmul): Adjust.
18497 * config/rs6000/titan.md (titan_imul): Adjust.
18499 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18501 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18502 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18503 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18504 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18505 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18506 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18507 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18508 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18509 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18510 * config/rs6000/titan.md: Delete nonsensical comment.
18511 (titan_imul): Add type imul3.
18512 (titan_mulhw): Remove type imul3; add type halfmul.
18514 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18516 * config/rs6000/rs6000.md (type): Reorder, reformat.
18518 2014-05-23 Martin Jambor <mjambor@suse.cz>
18520 PR tree-optimization/53787
18521 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18522 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18523 analysis_done, update all uses.
18524 * ipa-prop.c: Include domwalk.h
18525 (param_analysis_info): Removed.
18526 (param_aa_status): New type.
18527 (ipa_bb_info): Likewise.
18528 (func_body_info): Likewise.
18529 (ipa_get_bb_info): New function.
18530 (aa_overwalked): Likewise.
18531 (find_dominating_aa_status): Likewise.
18532 (parm_bb_aa_status_for_bb): Likewise.
18533 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18534 (load_from_unmodified_param): Accept func_body_info as a parameter
18535 instead of parms_ainfo.
18536 (parm_ref_data_preserved_p): Changed to use new param AA info.
18537 (parm_ref_data_pass_through_p): Likewise.
18538 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18539 (compute_complex_assign_jump_func): Changed to use new param AA info.
18540 (compute_complex_ancestor_jump_func): Likewise.
18541 (ipa_compute_jump_functions_for_edge): Likewise.
18542 (ipa_compute_jump_functions): Removed.
18543 (ipa_compute_jump_functions_for_bb): New function.
18544 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18546 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18547 and info, moved variable declarations down.
18548 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18550 (ipa_analyze_stmt_uses): Likewise.
18551 (ipa_analyze_params_uses): Removed.
18552 (ipa_analyze_params_uses_in_bb): New function.
18553 (ipa_analyze_controlled_uses): Likewise.
18554 (free_ipa_bb_info): Likewise.
18555 (analysis_dom_walker): New class.
18556 (ipa_analyze_node): Handle node-specific forbidden analysis,
18557 initialize and free func_body_info, use dominator walker.
18558 (ipcp_modif_dom_walker): New class.
18559 (ipcp_transform_function): Create and free func_body_info, use
18560 ipcp_modif_dom_walker, moved a lot of functionality there.
18562 2014-05-23 Marek Polacek <polacek@redhat.com>
18563 Jakub Jelinek <jakub@redhat.com>
18565 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18566 * gcc.c (sanitize_spec_function): Likewise.
18567 * convert.c (convert_to_integer): Include "ubsan.h". Add
18568 floating-point to integer instrumentation.
18569 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18570 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18571 SANITIZE_NONDEFAULT.
18572 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18573 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18574 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18575 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18576 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18577 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18578 float/double/long double.
18579 (ubsan_instrument_float_cast): New function.
18580 * ubsan.h (ubsan_instrument_float_cast): Declare.
18582 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18584 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18586 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18587 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18588 Adjust for tailcalling through registers.
18589 * config/aarch64/aarch64.h (enum reg_class): New caller save
18591 (REG_CLASS_NAMES): Likewise.
18592 (REG_CLASS_CONTENTS): Likewise.
18593 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18594 Allow tailcalling without decls.
18596 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18598 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18599 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18601 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18602 gsi, and variables v_* to v*.
18604 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18606 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18608 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18610 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18611 * omp-low.c: Update accordingly.
18613 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18614 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18615 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18616 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18617 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18618 GF_OMP_TARGET_KIND_UPDATE.
18620 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18621 Explicitly enumerate the expected region types.
18623 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18626 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18627 documentation; the old documentation didn't clearly state the
18628 constraints on the contents of the pointed-to storage.
18630 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18632 Fix bootstrap error on ia64
18633 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18634 Return default value.
18636 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18638 PR tree-optimization/54733
18639 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18641 (find_bswap_or_nop_load): New.
18642 (find_bswap_1): Renamed to ...
18643 (find_bswap_or_nop_1): This. Also add support for memory source.
18644 (find_bswap): Renamed to ...
18645 (find_bswap_or_nop): This. Also add support for memory source and
18646 detection of bitwise operations equivalent to load in target
18648 (execute_optimize_bswap): Likewise. Also move its leading comment back
18649 in place and split statement transformation into ...
18650 (bswap_replace): This.
18652 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18654 PR rtl-optimization/61215
18655 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18656 simplify_gen_subreg until final substitution.
18658 2014-05-23 Alan Modra <amodra@gmail.com>
18661 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18662 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18663 Use "Y" constraint rather than "m".
18665 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18667 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18669 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18670 New function declaration.
18671 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18672 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18673 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18674 (aarch64_init_builtins) : Initialize builtins
18675 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18676 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18677 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18678 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18679 and __builtins_aarch64_set_fpsr.
18680 (aarch64_atomic_assign_expand_fenv): New function.
18681 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18682 (get_fpcr) : Likewise.
18683 (set_fpsr) : Likewise.
18684 (get_fpsr) : Likewise.
18685 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18686 and UNSPECV_SET_FPSR.
18687 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18688 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18689 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18691 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18693 PR rtl-optimization/60969
18694 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
18695 constraints. Set up mem cost for NO_REGS case.
18697 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
18699 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
18701 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
18703 * config/darwin.c: Include "lto-section-names.h".
18704 (LTO_SEGMENT_NAME): Don't define.
18705 * config/i386/winnt.c: Include "lto-section-names.h".
18706 * lto-streamer.c: Include "lto-section-names.h".
18707 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
18708 * lto-wrapper.c: Include "lto-section-names.h".
18709 (LTO_SECTION_NAME_PREFIX): Don't define.
18710 * lto-section-names.h: New file.
18711 * cgraphunit.c: Include "lto-section-names.h".
18713 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
18715 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
18717 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
18720 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
18722 2014-05-22 Nick Clifton <nickc@redhat.com>
18724 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
18726 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
18728 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
18729 -> (T)A transformation to integer types.
18731 2014-05-22 Teresa Johnson <tejohnson@google.com>
18733 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
18734 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
18735 (gcov_rewrite): Use gcov_nonruntime_assert.
18736 (gcov_open): Ditto.
18737 (gcov_write_words): Ditto.
18738 (gcov_write_length): Ditto.
18739 (gcov_read_words): Use gcov_nonruntime_assert, and remove
18740 gcc_assert from IN_LIBGCOV code.
18741 (gcov_read_summary): Use gcov_error to flag profile corruption.
18742 (gcov_sync): Use gcov_nonruntime_assert.
18743 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
18744 (gcov_histo_index): Use gcov_nonruntime_assert.
18745 (static void gcov_histogram_merge): Ditto.
18746 (compute_working_sets): Ditto.
18747 * gcov-io.h (gcov_nonruntime_assert): Define.
18748 (gcov_error): Define for !IN_LIBGCOV
18750 2014-05-22 Richard Biener <rguenther@suse.de>
18752 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18753 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
18754 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
18755 and deallocation site.
18756 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18757 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
18758 passing through the incoming points-to set.
18759 (handle_lhs_call): Use flags argument instead of recomputing it.
18760 (find_func_aliases_for_call): Call handle_lhs_call with proper
18763 2014-05-22 Jakub Jelinek <jakub@redhat.com>
18765 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
18766 all padding bits in REAL_VALUE_TYPE are cleared.
18768 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18770 Cleanup and improve multipass_dfa_lookahead_guard
18771 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
18772 (core2i7_first_cycle_multipass_begin,)
18773 (core2i7_first_cycle_multipass_issue,)
18774 (core2i7_first_cycle_multipass_backtrack): Update signature.
18775 * config/ia64/ia64.c
18776 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
18777 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
18778 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
18780 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
18781 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
18783 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
18785 * doc/tm.texi: Regenerate.
18787 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
18788 * haifa-sched.c (ready_try): Make signed to allow negative values.
18789 (rebug_ready_list_1): Update.
18790 (choose_ready): Simplify.
18791 (sched_extend_ready_list): Update.
18793 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18795 Remove IA64 speculation tweaking flags
18796 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
18797 speculation tuning flags.
18798 (msched-prefer-non-data-spec-insns,)
18799 (msched-prefer-non-control-spec-insns): Obsolete options.
18800 * haifa-sched.c (choose_ready): Remove handling of
18801 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18802 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
18803 and PREFER_NON_DATA_SPEC.
18804 * sel-sched.c (process_spec_exprs): Remove handling of
18805 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
18807 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18809 Improve scheduling debug output
18810 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
18811 (advance_one_cycle): Update.
18812 (schedule_insn, queue_to_ready): Add debug printouts.
18813 (debug_ready_list_1): New static function.
18814 (debug_ready_list): Update.
18815 (max_issue): Add debug printouts.
18816 (dump_insn_stream): New static function.
18817 (schedule_block): Use it. Also better indent printouts.
18819 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18821 Fix sched_insn debug counter
18822 * haifa-sched.c (schedule_insn): Update.
18823 (struct haifa_saved_data): Add nonscheduled_insns_begin.
18824 (save_backtrack_point, restore_backtrack_point): Update.
18825 (first_nonscheduled_insn): New static function.
18826 (queue_to_ready, choose_ready): Use it.
18827 (schedule_block): Init nonscheduled_insns_begin.
18828 (sched_emit_insn): Update.
18831 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
18833 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
18835 (aarch64_secondary_reload) : LikeWise.
18836 (aarch64_class_max_nregs) : Remove CORE_REGS.
18837 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
18838 (REG_CLASS_NAMES) : Likewise.
18839 (REG_CLASS_CONTENTS) : LikeWise.
18840 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
18842 2014-05-21 Guozhi Wei <carrot@google.com>
18845 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
18847 (vqdmulhq_n_s16): Likewise.
18849 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
18851 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
18853 2014-05-21 Marek Polacek <polacek@redhat.com>
18856 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
18858 2014-05-21 Martin Jambor <mjambor@suse.cz>
18860 * doc/invoke.texi (Optimize Options): Document parameters
18861 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
18862 ipa-cp-array-index-hint-bonus.
18864 2014-05-21 Mark Wielaard <mjw@redhat.com>
18867 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
18868 version >= 3 or not strict DWARF.
18869 * langhooks.h (struct lang_hooks_for_types): Add
18870 enum_underlying_base_type.
18871 * langhooks.c (lhd_enum_underlying_base_type): New function.
18872 * gcc/langhooks.h (struct lang_hooks_for_types): Add
18873 enum_underlying_base_type.
18874 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
18875 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
18876 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
18878 2014-05-21 Richard Biener <rguenther@suse.de>
18880 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
18882 2014-05-21 John Marino <gnugcc@marino.st>
18884 * config.gcc (*-*-dragonfly*): New target.
18885 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
18886 * configure: Regenerate.
18887 * config/dragonfly-stdint.h: New.
18888 * config/dragonfly.h: New.
18889 * config/dragonfly.opt: New.
18890 * config/i386/dragonfly.h: New.
18891 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
18893 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18895 * tree.def (VOID_CST): New.
18896 * tree-core.h (TI_VOID): New.
18897 * tree.h (void_node): New.
18898 * tree.c (tree_node_structure_for_code, tree_code_size)
18899 (iterative_hash_expr): Handle VOID_CST.
18900 (build_common_tree_nodes): Initialize void_node.
18902 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
18904 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
18906 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
18908 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
18911 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
18912 flag_reorder_blocks_and_partition.
18913 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
18915 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18918 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
18920 (*addc_r_t): Add new insn_and_split.
18922 2014-05-21 Jakub Jelinek <jakub@redhat.com>
18924 PR middle-end/61252
18925 * omp-low.c (handle_simd_reference): New function.
18926 (lower_rec_input_clauses): Use it. Defer adding reference
18927 initialization even for reduction without placeholder if in simd,
18928 handle it properly later on.
18930 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18932 PR tree-optimization/60899
18933 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
18934 assume all static symbols will have definition wile parsing and
18935 check the do have definition later in compilation; check that
18936 variable referring symbol will be output before concluding that
18937 reference is safe; be conservative for referring local statics;
18938 be more precise about when comdat is output in other partition.
18940 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18943 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
18945 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
18946 (ipa_inline): Loop inline_to_all_callers until no more aliases
18949 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18951 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
18952 set writeonly flag only for vars actually written to.
18954 2014-05-20 Dehao Chen <dehao@google.com>
18956 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
18957 and callee count to get clone count.
18958 * tree-inline.c (expand_call_inline): Use callee count instead of bb
18959 count in copy_body.
18961 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
18963 PR rtl-optimization/61243
18964 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
18966 2014-05-20 Xinliang David Li <davidxl@google.com>
18968 * cgraphunit.c (walk_polymorphic_call_targets): Add
18969 dbgcnt and fopt-info support.
18970 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
18971 * ipa-devirt.c (ipa_devirt): Ditto.
18972 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
18973 * ipa.c (walk_polymorphic_call_targets): Ditto.
18974 * gimple-fold.c (fold_gimple_assign): Ditto.
18975 (gimple_fold_call): Ditto.
18976 * dbgcnt.def: New counter.
18978 2014-05-20 DJ Delorie <dj@redhat.com>
18980 * config/msp430/msp430.md (split): Don't allow subregs when
18981 splitting SImode adds.
18982 (andneghi): Fix subtraction logic.
18983 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
18985 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
18987 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
18989 * except.c (switch_to_exception_section, resolve_unique_section,
18990 get_named_text_section, default_function_rodata_section,
18991 align_variable, get_block_for_decl, default_section_type_flags):
18992 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
18993 * symtab.c (symtab_add_to_same_comdat_group,
18994 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
18995 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
18997 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
18998 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
18999 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19000 (c6x_function_in_section_p): Likewise.
19001 * config/darwin.c (machopic_select_section): Likewise.
19002 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19003 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19004 * config/mep/mep.c (mep_select_section): LIkewise.
19005 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19007 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19009 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19010 EH region of calls to pure functions that can throw an exception.
19011 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19012 (copy_reference_ops_from_call): Also copy the EH region of the call if
19013 it can throw an exception.
19015 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19017 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19018 nested VEC_SELECTs that are inverses of each other.
19020 2014-05-20 Richard Biener <rguenther@suse.de>
19022 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19023 (extract_and_process_scc_for_name): not here.
19024 (cond_dom_walker::before_dom_children): Only process
19025 stmts that end the BB in interesting ways.
19026 (run_scc_vn): Mark param uses as visited.
19028 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19030 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19033 2014-05-20 Nick Clifton <nickc@redhat.com>
19035 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19036 (msp430_gimplify_va_arg_expr): New function.
19037 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19039 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19040 operand 0 in order to prevent confusion about the number of
19041 registers involved.
19043 2014-05-20 Richard Biener <rguenther@suse.de>
19045 PR tree-optimization/61221
19046 * tree-ssa-pre.c (el_to_update): Remove.
19047 (eliminate_dom_walker::before_dom_children): Handle released
19048 VDEFs by value-numbering them to the associated VUSE. Update
19049 stmt immediately for substituted call address.
19050 (eliminate): Remove delayed stmt updating code.
19051 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19052 possibly late re-numbered vuses.
19053 (vn_reference_lookup_2): Adjust.
19054 (vn_reference_lookup_pieces): Likewise.
19055 (vn_reference_lookup): Likewise.
19057 2014-05-20 Richard Biener <rguenther@suse.de>
19059 * config.gcc: Remove need_64bit_hwint.
19060 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19061 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19063 * config.in: Regenerate.
19064 * configure: Likewise.
19066 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19068 * doc/extend.texi: Create Label Attributes section,
19069 move all label attributes into it and reference it.
19071 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19073 * arm.c (thumb1_reorg): When scanning backwards skip anything
19074 that's not a proper insn.
19076 2014-05-19 Richard Biener <rguenther@suse.de>
19078 PR tree-optimization/61221
19079 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19080 Do nothing for unreachable blocks.
19081 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19082 Improve unreachability detection.
19084 2014-05-19 Richard Biener <rguenther@suse.de>
19086 PR tree-optimization/61209
19087 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19089 2014-05-19 Nick Clifton <nickc@redhat.com>
19091 * except.c (init_eh): Fix computation of builtin setjmp buffer
19092 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19094 2014-05-19 Richard Biener <rguenther@suse.de>
19096 PR tree-optimization/61184
19097 * tree-vrp.c (is_negative_overflow_infinity): Use
19098 TREE_OVERFLOW_P and do that check first.
19099 (is_positive_overflow_infinity): Likewise.
19100 (is_overflow_infinity): Likewise.
19101 (vrp_operand_equal_p): Properly treat operands with
19102 differing overflow as not equal.
19104 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19106 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19107 shift simplification where it was intended.
19109 2014-05-19 Christian Bruel <christian.bruel@st.com>
19112 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19114 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19117 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19120 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19122 * reg-notes.def (CROSSING_JUMP): Likewise.
19123 * rtl.h (rtx_def): Update comment for jump flag.
19124 (CROSSING_JUMP_P): Define.
19125 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19126 of a REG_CROSSING_JUMP note.
19127 * cfghooks.c (tidy_fallthru_edges): Likewise.
19128 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19129 * emit-rtl.c (try_split): Likewise.
19130 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19131 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19132 * jump.c (redirect_jump_2): Likewise.
19133 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19134 (relax_delay_slots): Likewise.
19135 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19136 (bbit_di): Likewise.
19137 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19138 * config/sh/sh.md (jump_compact): Likewise.
19139 * bb-reorder.c (rotate_loop): Likewise.
19140 (pass_duplicate_computed_gotos::execute): Likewise.
19141 (add_reg_crossing_jump_notes): Rename to...
19142 (update_crossing_jump_flags): ...this.
19143 (pass_partition_blocks::execute): Update accordingly.
19145 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19147 * tree.h: Remove extraneous template <>.
19149 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19151 * ipa.c (symtab_remove_unreachable_nodes): Remove
19152 symbol from comdat group if its body was eliminated.
19153 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19154 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19155 (symtab_unregister_node): ... this one.
19156 (verify_symtab_base): More strict checking of comdats.
19157 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19159 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19161 * tree-pass.h (make_pass_ipa_comdats): New pass.
19162 * timevar.def (TV_IPA_COMDATS): New timevar.
19163 * passes.def (pass_ipa_comdats): Add.
19164 * Makefile.in (OBJS): Add ipa-comdats.o
19165 * ipa-comdats.c: New file.
19167 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19169 * ipa.c (update_visibility_by_resolution_info): New function.
19170 (function_and_variable_visibility): Use it.
19172 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19174 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19176 (FOR_EACH_DEFINED_SYMBOL): New macro.
19177 (varpool_first_static_initializer, varpool_next_static_initializer,
19178 varpool_first_defined_variable, varpool_next_defined_variable):
19180 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19182 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19184 * ggc-page.c (ggc_handle_finalizers): Add comment.
19186 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19188 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19189 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19190 (ggc_internal_cleared_alloc): Likewise.
19191 * ggc-page.c (finalizer): New class.
19192 (vec_finalizer): Likewise.
19193 (globals::finalizers): New member.
19194 (globals::vec_finalizers): Likewise.
19195 (ggc_internal_alloc): Record the finalizer if any for the block being
19197 (ggc_handle_finalizers): New function.
19198 (ggc_collect): Call ggc_handle_finalizers.
19199 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19201 (ggc_internal_cleared_alloc): Likewise.
19202 (finalize): New function.
19203 (need_finalization_p): Likewise.
19204 (ggc_alloc): Install the type's destructor as the finalizer if it
19205 might do something.
19206 (ggc_cleared_alloc): Likewise.
19207 (ggc_vec_alloc): Likewise.
19208 (ggc_cleared_vec_alloc): Likewise.
19210 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19212 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19214 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19216 * alias.c (record_alias_subset): Adjust.
19217 * bitmap.c (bitmap_element_allocate): Likewise.
19218 (bitmap_gc_alloc_stat): Likewise.
19219 * cfg.c (init_flow): Likewise.
19220 (alloc_block): Likewise.
19221 (unchecked_make_edge): Likewise.
19222 * cfgloop.c (alloc_loop): Likewise.
19223 (flow_loops_find): Likewise.
19224 (rescan_loop_exit): Likewise.
19225 * cfgrtl.c (init_rtl_bb_info): Likewise.
19226 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19227 (cgraph_allocate_node): Likewise.
19228 (cgraph_create_edge_1): Likewise.
19229 (cgraph_allocate_init_indirect_info): Likewise.
19230 * cgraphclones.c (cgraph_clone_edge): Likewise.
19231 * cgraphunit.c (add_asm_node): Likewise.
19232 (init_lowered_empty_function): Likewise.
19233 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19234 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19235 (alpha_use_linkage): Likewise.
19236 * config/arc/arc.c (arc_init_machine_status): Likewise.
19237 * config/arm/arm.c (arm_init_machine_status): Likewise.
19238 * config/avr/avr.c (avr_init_machine_status): Likewise.
19239 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19240 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19241 * config/cris/cris.c (cris_init_machine_status): Likewise.
19242 * config/darwin.c (machopic_indirection_name): Likewise.
19243 (darwin_build_constant_cfstring): Likewise.
19244 (darwin_enter_string_into_cfstring_table): Likewise.
19245 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19246 * config/frv/frv.c (frv_init_machine_status): Likewise.
19247 * config/i386/i386.c (get_dllimport_decl): Likewise.
19248 (ix86_init_machine_status): Likewise.
19249 (assign_386_stack_local): Likewise.
19250 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19251 (i386_pe_maybe_record_exported_symbol): Likewise.
19252 (i386_pe_record_stub): Likewise.
19253 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19254 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19255 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19256 (m32c_note_pragma_address): Likewise.
19257 * config/mep/mep.c (mep_init_machine_status): Likewise.
19258 (mep_note_pragma_flag): Likewise.
19259 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19260 (mips16_local_alias): Likewise.
19261 (mips_init_machine_status): Likewise.
19262 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19263 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19264 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19265 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19266 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19267 * config/pa/pa.c (pa_init_machine_status): Likewise.
19268 (pa_get_deferred_plabel): Likewise.
19269 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19270 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19271 (rs6000_init_machine_status): Likewise.
19272 (output_toc): Likewise.
19273 * config/s390/s390.c (s390_init_machine_status): Likewise.
19274 * config/score/score.c (score_output_external): Likewise.
19275 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19276 * config/spu/spu.c (spu_init_machine_status): Likewise.
19277 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19278 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19279 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19280 * coverage.c (coverage_end_function): Likewise.
19281 * dbxout.c (dbxout_init): Likewise.
19282 * doc/gty.texi: Don't mention variable_size attribute.
19283 * dwarf2cfi.c (new_cfi): Adjust.
19284 (new_cfi_row): Likewise.
19285 (copy_cfi_row): Likewise.
19286 (create_cie_data): Likewise.
19287 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19288 (new_loc_descr): Likewise.
19289 (find_AT_string_in_table): Likewise.
19290 (add_addr_table_entry): Likewise.
19291 (new_die): Likewise.
19292 (add_var_loc_to_decl): Likewise.
19293 (clone_die): Likewise.
19294 (clone_as_declaration): Likewise.
19295 (break_out_comdat_types): Likewise.
19296 (new_loc_list): Likewise.
19297 (add_loc_descr_to_each): Likewise.
19298 (add_location_or_const_value_attribute): Likewise.
19299 (add_linkage_name): Likewise.
19300 (lookup_filename): Likewise.
19301 (dwarf2out_var_location): Likewise.
19302 (new_line_info_table): Likewise.
19303 (dwarf2out_init): Likewise.
19304 (mem_loc_descriptor): Likewise.
19305 (loc_descriptor): Likewise.
19306 (add_const_value_attribute): Likewise.
19307 (tree_add_const_value_attribute): Likewise.
19308 (comp_dir_string): Likewise.
19309 (dwarf2out_vms_debug_main_pointer): Likewise.
19310 (string_cst_pool_decl): Likewise.
19311 * emit-rtl.c (set_mem_attrs): Likewise.
19312 (get_reg_attrs): Likewise.
19313 (start_sequence): Likewise.
19314 (init_emit): Likewise.
19315 (init_emit_regs): Likewise.
19316 * except.c (init_eh_for_function): Likewise.
19317 (gen_eh_region): Likewise.
19318 (gen_eh_region_catch): Likewise.
19319 (gen_eh_landing_pad): Likewise.
19320 (add_call_site): Likewise.
19321 * function.c (add_frame_space): Likewise.
19322 (insert_temp_slot_address): Likewise.
19323 (assign_stack_temp_for_type): Likewise.
19324 (get_hard_reg_initial_val): Likewise.
19325 (allocate_struct_function): Likewise.
19326 (prepare_function_start): Likewise.
19327 (types_used_by_var_decl_insert): Likewise.
19328 * gengtype.c (variable_size_p): Remove function.
19329 (enum alloc_quantity): Remove enum.
19330 (write_typed_alloc_def): Remove function.
19331 (write_typed_struct_alloc_def): Likewise.
19332 (write_typed_typedef_alloc_def): Likewise.
19333 (write_typed_alloc_defns): Likewise.
19335 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19336 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19337 * ggc.h (ggc_alloc): new function.
19338 (ggc_cleared_alloc): Likewise.
19339 (ggc_vec_alloc): Template on type of vector element, and remove
19340 element size argument.
19341 (ggc_cleared_vec_alloc): Likewise.
19342 * gimple.c (gimple_build_omp_for): Adjust.
19343 (gimple_copy): Likewise.
19344 * ipa-cp.c (get_replacement_map): Likewise.
19345 (find_aggregate_values_for_callers_subset): Likewise.
19346 (known_aggs_to_agg_replacement_list): Likewise.
19347 * ipa-devirt.c (get_odr_type): Likewise.
19348 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19349 (read_agg_replacement_chain): Likewise.
19350 * loop-iv.c (get_simple_loop_desc): Likewise.
19351 * lto-cgraph.c (input_node_opt_summary): Likewise.
19352 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19353 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19354 (input_eh_region): Likewise.
19355 (input_eh_lp): Likewise.
19356 (input_cfg): Likewise.
19357 * optabs.c (set_optab_libfunc): Likewise.
19358 (init_tree_optimization_optabs): Likewise.
19359 (set_conv_libfunc): Likewise.
19360 * passes.c (do_per_function_toporder): Likewise.
19361 * rtl.h: Don't use variable_size gty attribute.
19362 * sese.c (if_region_set_false_region): Adjust.
19363 * stringpool.c (gt_pch_save_stringpool): Likewise.
19364 * target-globals.c (save_target_globals): Likewise.
19365 * toplev.c (general_init): Likewise.
19366 * trans-mem.c (record_tm_replacement): Likewise.
19367 (split_bb_make_tm_edge): Likewise.
19368 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19369 * tree-data-ref.h (lambda_vector_new): Likewise.
19370 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19371 * tree-iterator.c (tsi_link_before): Likewise.
19372 (tsi_link_after): Likewise.
19373 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19374 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19375 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19376 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19377 * tree-ssa.c (init_tree_ssa): Adjust.
19378 * tree-ssanames.c (set_range_info): Likewise.
19379 (get_ptr_info): Likewise.
19380 (duplicate_ssa_name_ptr_info): Likewise.
19381 (duplicate_ssa_name_range_info): Likewise.
19382 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19383 (unpack_ts_fixed_cst_value_fields): Likewise.
19384 * tree.c (build_fixed): Likewise.
19385 (build_real): Likewise.
19386 (build_string): Likewise.
19387 (decl_priority_info): Likewise.
19388 (decl_debug_expr_insert): Likewise.
19389 (decl_value_expr_insert): Likewise.
19390 (decl_debug_args_insert): Likewise.
19391 (type_hash_add): Likewise.
19392 (build_omp_clause): Likewise.
19393 * ubsan.c (decl_for_type_insert): Likewise.
19394 * varasm.c (get_unnamed_section): Likewise.
19395 (get_noswitch_section): Likewise.
19396 (get_section): Likewise.
19397 (get_block_for_section): Likewise.
19398 (create_block_symbol): Likewise.
19399 (build_constant_desc): Likewise.
19400 (create_constant_pool): Likewise.
19401 (force_const_mem): Likewise.
19402 (record_tm_clone_pair): Likewise.
19403 * varpool.c (varpool_create_empty_node): Likewise.
19405 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19407 * dwarf2out.c (tree_add_const_value_attribute): Call
19408 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19409 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19410 instead of ggc_internal_<x>alloc_stat.
19411 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19412 (ggc_realloc): Likewise.
19413 * ggc-none.c (ggc_internal_alloc): Likewise.
19414 (ggc_internal_cleared_alloc): Likewise.
19415 * ggc-page.c: Likewise.
19416 * ggc.h (ggc_internal_alloc_stat): Likewise.
19417 (ggc_internal_alloc): Remove macro.
19418 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19419 (ggc_internal_cleared_alloc): Remove macro.
19420 (GGC_RESIZEVEC): Adjust.
19421 (ggc_resizevar): Remove macro.
19422 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19423 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19424 (ggc_internal_vec_cleared_alloc): Remove macro.
19425 (ggc_alloc_atomic_stat): Drop _stat suffix.
19426 (ggc_alloc_atomic): Remove macro.
19427 (ggc_alloc_cleared_atomic): Remove macro.
19428 (ggc_alloc_string_stat): Drop _stat suffix.
19429 (ggc_alloc_string): Remove macro.
19430 (ggc_alloc_rtx_def_stat): Adjust.
19431 (ggc_alloc_tree_node_stat): Likewise.
19432 (ggc_alloc_cleared_tree_node_stat): Likewise.
19433 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19434 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19435 * gimple.c (gimple_build_omp_for): Likewise.
19436 (gimple_copy): Likewise.
19437 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19438 * toplev.c (realloc_for_line_map): Adjust.
19439 * tree-data-ref.h (lambda_vector_new): Likewise.
19440 * tree-phinodes.c (allocate_phi_node): Likewise.
19441 * tree.c (grow_tree_vec_stat): Likewise.
19442 * vec.h (va_gc::reserve): Adjust.
19444 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19446 * config/microblaze/microblaze.c (break_handler): New Declaration.
19447 (microblaze_break_function_p,microblaze_is_break_handler): New.
19448 (compute_frame_size): Use microblaze_break_function_p.
19449 Add the test of break_handler.
19450 (microblaze_function_prologue) : Add the test of variable
19451 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19452 (microblaze_function_epilogue) : Add the test of break_handler.
19453 (microblaze_globalize_label) : Add the test of break_handler.
19454 Check the name by BREAK_HANDLER_NAME.
19456 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19458 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19459 microblaze_is_break_handler test.
19460 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19461 Use SYMBOL_REF_DECL.
19463 * config/microblaze/microblaze-protos.h
19464 (microblaze_break_function_p,microblaze_is_break_handler):
19467 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19468 new MicroBlaze break_handler functions.
19470 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19472 * doc/extend.texi (Size of an asm): Move node text according
19473 to its @menu entry position.
19475 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19477 PR tree-optimization/61140
19478 PR tree-optimization/61150
19479 PR tree-optimization/61197
19480 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19482 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19484 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19486 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19488 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19489 __SIZEOF_INT128__ is defined.
19491 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19493 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19494 (rs6000_delegitimize_address): Use it.
19496 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19498 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19499 inplace argument. Store the new address in the original MEM when true.
19500 * emit-rtl.c (change_address_1): Likewise.
19501 (adjust_address_1, adjust_automodify_address_1, offset_address):
19502 Update accordingly.
19503 * rtl.h (plus_constant): Add an inplace argument.
19504 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19505 when true. Avoid generating (plus X (const_int 0)).
19506 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19507 in-place. Pass true to plus_constant.
19508 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19510 2014-05-16 Dehao Chen <dehao@google.com>
19512 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19514 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19517 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19519 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19521 2014-05-16 Dehao Chen <dehao@google.com>
19523 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19524 optimize_function_for_size_p.
19525 * regs.h (REG_FREQ_FROM_BB): Likewise.
19527 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19530 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19531 negt_reg_operand cases.
19532 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19534 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19536 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19538 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19541 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19544 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19546 * tree-cfg.c (dump_function_to_file): Dump the return type of
19547 functions, in a line to itself before the function body, mimicking
19548 the layout of a C function.
19550 2014-05-16 Dehao Chen <dehao@google.com>
19552 * cfghooks.c (make_forwarder_block): Use direct computation to
19553 get fall-through edge's count and frequency.
19555 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19557 * config/arc/arc.c (arc_init): Fix typo in error message.
19558 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19559 (split_stack_prologue_scratch_regno): Likewise.
19560 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19561 word from error message.
19563 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19565 * ira-costs.c: Fix typo in comment.
19567 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19569 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19571 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19573 * varpool.c (dump_varpool_node): Dump write-only flag.
19574 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19576 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19577 write-only variables.
19578 * ipa.c (process_references): New function.
19579 (set_readonly_bit): New function.
19580 (set_writeonly_bit): New function.
19581 (clear_addressable_bit): New function.
19582 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19583 fix handling of aliases.
19584 * cgraph.h (struct varpool_node): Add writeonly flag.
19586 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19588 PR rtl-optimization/60969
19589 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19590 Calculate costs for this case.
19592 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19594 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19595 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19597 2014-05-16 Richard Biener <rguenther@suse.de>
19599 PR tree-optimization/61194
19600 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19601 bool patterns ending in a COND_EXPR.
19603 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19605 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19607 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19609 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19610 where we were unable to cost an RTX.
19612 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19614 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19617 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19618 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19620 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19622 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19623 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19625 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19626 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19628 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19629 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19631 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19634 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19635 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19637 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19640 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19641 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19643 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19644 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19646 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19647 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19650 rotates and shifts.
19652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19653 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19655 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19656 ZERO_EXTEND and SIGN_EXTEND better.
19658 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19659 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19661 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19662 logical operations.
19664 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19665 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19667 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19668 costs when costing loads and stores to memory.
19670 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19671 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19673 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19676 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19678 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19681 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19683 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19685 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19687 (aarch64_rtx_mult_cost): New.
19688 (aarch64_rtx_costs): Use it, refactor as appropriate.
19690 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19691 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19693 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
19694 emit instructions, return number of instructions which would
19696 (aarch64_add_constant): Update call to aarch64_build_constant.
19697 (aarch64_output_mi_thunk): Likewise.
19698 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
19701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19703 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
19704 (TARGET_RTX_COSTS): Call it.
19706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19708 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
19709 (cortexa57_vector_cost): Likewise.
19710 (cortexa57_tunings): Use them.
19712 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19714 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
19715 (cpu_addrcost_table): Use it.
19716 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
19717 (aarch64_address_cost): Rewrite using aarch64_classify_address,
19720 2014-05-16 Richard Biener <rguenther@suse.de>
19722 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
19723 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
19724 (visit_phi): Ignore edges marked as not executable.
19725 (class cond_dom_walker): New.
19726 (cond_dom_walker::before_dom_children): Value-number
19727 control statements and mark successor edges as not
19728 executable if possible.
19729 (run_scc_vn): First walk all control statements in
19730 dominator order, marking edges as not executable.
19731 * tree-inline.c (copy_edges_for_bb): Be not confused
19732 about random edge flags.
19734 2014-05-16 Richard Biener <rguenther@suse.de>
19736 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
19738 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
19741 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
19742 (__TM_simple_begin): Use it.
19743 (__TM_begin): Likewise.
19745 2014-05-15 Martin Jambor <mjambor@suse.cz>
19748 * ipa-prop.c (update_indirect_edges_after_inlining): Check
19749 type_preserved flag when the indirect edge is polymorphic.
19751 2014-05-15 Martin Jambor <mjambor@suse.cz>
19753 PR tree-optimization/61090
19754 * tree-sra.c (sra_modify_expr): Pass the current gsi to
19755 build_ref_for_model.
19757 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19759 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
19760 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
19762 2014-05-15 Jakub Jelinek <jakub@redhat.com>
19764 PR tree-optimization/61158
19765 * fold-const.c (fold_binary_loc): If X is zero-extended and
19766 shiftc >= prec, make sure zerobits is all ones instead of
19767 invoking undefined behavior.
19769 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19771 * regcprop.h: New file.
19772 * regcprop.c (skip_debug_insn_p): New decl.
19773 (replace_oldest_value_reg): Check skip_debug_insn_p.
19774 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
19775 * shrink-wrap.c: Include regcprop.h.
19776 (prepare_shrink_wrap): Call
19777 copyprop_hardreg_forward_bb_without_debug_insn.
19779 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19781 * shrink-wrap.h: Update comment.
19782 * shrink-wrap.c: Update comment.
19783 (next_block_for_reg): Rename to live_edge_for_reg.
19784 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
19785 (move_insn_for_shrink_wrap): Split live_edge.
19786 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
19788 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19790 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
19792 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
19793 * config/sparc/sparc.md (fptype_ut699): New attribute.
19794 (in_branch_delay): Return false if -mfix-ut699 is specified and
19795 fptype_ut699 is set to single.
19796 (truncdfsf2): Add fptype_ut699 attribute.
19797 (fix_truncdfsi2): Likewise.
19798 (floatsisf2): Change fptype attribute.
19799 (fix_truncsfsi2): Likewise.
19800 (negtf2_notv9): Delete.
19801 (negtf2_v9): Likewise.
19802 (negtf2_hq): New instruction.
19803 (negtf2): New instruction and splitter.
19804 (negdf2_notv9): Rewrite.
19805 (abstf2_notv9): Delete.
19806 (abstf2_hq_v9): Likewise.
19807 (abstf2_v9): Likewise.
19808 (abstf2_hq): New instruction.
19809 (abstf2): New instruction and splitter.
19810 (absdf2_notv9): Rewrite.
19812 2014-05-14 Cary Coutant <ccoutant@google.com>
19815 * opts.c (common_handle_option): Don't special-case "-g".
19816 (set_debug_level): Default to at least level 2 with "-g".
19818 2014-05-14 DJ Delorie <dj@redhat.com>
19820 * config/msp430/msp430.c (msp430_builtin): Add
19821 MSP430_BUILTIN_DELAY_CYCLES.
19822 (msp430_init_builtins): Register void __delay_cycles(long long).
19823 (msp430_builtin_decl): Add it.
19824 (cg_magic_constant): New.
19825 (msp430_expand_delay_cycles): New.
19826 (msp430_expand_builtin): Call it.
19827 (msp430_print_operand_raw): Change integer printing from "int" to
19829 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
19830 (delay_cycles_start): New.
19831 (delay_cycles_end): New.
19832 (delay_cycles_32): New.
19833 (delay_cycles_32x): New.
19834 (delay_cycles_16): New.
19835 (delay_cycles_16x): New.
19836 (delay_cycles_2): New.
19837 (delay_cycles_1): New.
19838 * doc/extend.texi: Document __delay_cycles().
19840 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
19842 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
19843 length attribute computation.
19845 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
19848 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
19850 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
19853 * config/sparc/sparc.md: Fix types of low and high in DI constant
19854 splitter. Use gen_int_mode in some other splitters.
19856 2014-05-14 Martin Jambor <mjambor@suse.cz>
19859 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
19861 2014-05-14 James Norris <jnorris@codesourcery.com>
19863 * omp-low.c (expand_parallel_call): Remove shadow variable.
19864 (expand_omp_taskreg): Likewise.
19866 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
19868 * common/config/i386/i386-common.c
19869 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
19870 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
19871 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
19872 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
19873 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
19874 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
19875 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
19876 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
19877 xsavecintrin.h, xsavesintrin.h.
19878 (x86_64-*-*): Ditto.
19879 * config/i386/clflushoptintrin.h: New.
19880 * config/i386/xsavecintrin.h: Ditto.
19881 * config/i386/xsavesintrin.h: Ditto.
19882 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
19883 (bit_XSAVES): Ditto.
19884 (bit_XSAVES): Ditto.
19885 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
19886 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
19888 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19889 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
19890 OPTION_MASK_ISA_XSAVES.
19891 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
19892 -mxsavec, -mxsaves.
19893 (PTA_CLFLUSHOPT) Define.
19894 (PTA_XSAVEC): Ditto.
19895 (PTA_XSAVES): Ditto.
19896 (ix86_option_override_internal): Handle new options.
19897 (ix86_valid_target_attribute_inner_p): Ditto.
19898 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
19899 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
19900 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
19901 (bdesc_special_args): Add __builtin_ia32_xsaves,
19902 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
19903 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
19904 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
19905 (ix86_expand_builtin): Handle new builtins.
19906 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
19907 (TARGET_CLFLUSHOPT_P): Ditto.
19908 (TARGET_XSAVEC): Ditto.
19909 (TARGET_XSAVEC_P): Ditto.
19910 (TARGET_XSAVES): Ditto.
19911 (TARGET_XSAVES_P): Ditto.
19912 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
19913 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
19914 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
19916 (ANY_XRSTOR64): Ditto.
19918 (xrstor): Change into <xrstor>.
19919 (xrstor_rex64): Change into <xrstor>_rex64.
19920 (xrstor64): Change into <xrstor>64
19922 * config/i386/i386.opt (mclflushopt): New.
19925 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
19927 * doc/invoke.texi: Document new options.
19929 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19931 PR rtl-optimization/60866
19932 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
19933 Default it to -1. Pass it down to init_simplejump_data.
19934 (init_simplejump_data): New parameter old_seqno. Pass it down
19935 to get_seqno_for_a_jump.
19936 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
19937 initializing new jump seqno as a last resort. Add comment.
19938 (sel_redirect_edge_and_branch): Save old seqno of the conditional
19939 jump and pass it down to sel_init_new_insn.
19940 (sel_redirect_edge_and_branch_force): Likewise.
19942 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
19944 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
19945 shifted values to avoid build warning.
19947 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
19949 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
19950 * cfgrtl.c (rtl_merge_blocks): Fix comment.
19951 (cfg_layout_merge_blocks): Likewise.
19952 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
19954 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
19956 PR rtl-optimization/60901
19957 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
19958 bb predecessor belongs to the same scheduling region. Adjust comment.
19960 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
19962 * doc/sourcebuild.texi: (dfp_hw): Document.
19963 (p8vector_hw): Likewise.
19964 (powerpc_eabi_ok): Likewise.
19965 (powerpc_elfv2): Likewise.
19966 (powerpc_htm_ok): Likewise.
19967 (ppc_recip_hw): Likewise.
19968 (vsx_hw): Likewise.
19970 2014-05-13 Cary Coutant <ccoutant@google.com>
19972 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
19974 2014-05-13 David Malcolm <dmalcolm@redhat.com>
19976 * gengtype-parse.c (require3): Eliminate in favor of...
19978 (require_template_declaration): Update to support optional single *
19981 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
19982 (create_user_defined_type): Handle a single level of explicit
19983 pointerness within template arguments.
19984 (struct write_types_data): Add field "kind".
19985 (filter_type_name): Handle "*" character.
19986 (write_user_func_for_structure_ptr): Require a write_types_data
19987 rather than just a prefix string, so that we can look up the kind
19988 of the wtd and use it as an index into wrote_user_func_for_ptr,
19989 ensuring that such functions are written at most once. Support
19990 subclasses by invoking the marking function of the ultimate base class.
19991 (write_user_func_for_structure_body): Require a write_types_data
19992 rather than just a prefix string, so that we can pass this to
19993 write_user_func_for_structure_ptr.
19994 (write_func_for_structure): Likewise.
19995 (ggc_wtd): Add initializer of new "kind" field.
19996 (pch_wtd): Likewise.
19998 * gengtype.h (enum write_types_kinds): New.
19999 (struct type): Add field wrote_user_func_for_ptr to the "s"
20002 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20004 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20005 instead of const_binop.
20006 (fold_binary_loc): Likewise.
20008 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20010 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20011 calculation to match get_ref_base_and_extent.
20013 2014-05-13 Catherine Moore <clm@codesourcery.com>
20014 Sandra Loosemore <sandra@codesourcery.com>
20016 * configure.ac: Fix assembly for explicit JALR relocation check.
20017 * configure: Regenerate.
20019 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20021 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20022 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20023 Remove associated type declarations and initialisations.
20024 (arm_expand_neon_builtin): Likewise.
20025 (neon_emit_pair_result_insn): Delete.
20026 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20027 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20028 (neon_vzip<mode>): Likewise.
20029 (neon_vuzp<mode>): Likewise.
20031 2014-05-13 Richard Biener <rguenther@suse.de>
20034 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20035 it needs revisiting whether the call still may be tail-called.
20037 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20039 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20040 * rtl.h (block_symbol): Reduce number of fields to 2.
20041 (rtx_def): Add u2.symbol_ref_flags.
20042 (SYMBOL_REF_FLAGS): Use it.
20043 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20044 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20045 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20046 Lower index of SYMBOL_REF_DATA.
20047 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20048 Print SYMBOL_REF_FLAGS at the same time.
20049 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20051 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20053 * rtl.def (VAR_LOCATION): Remove "i" field.
20054 * rtl.h (rtx_def): Add u2.var_location_status.
20055 (PAT_VAR_LOCATION_STATUS): Use it.
20056 (gen_rtx_VAR_LOCATION): Declare.
20057 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20058 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20059 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20061 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20063 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20064 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20066 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20068 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20069 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20070 * rtl.h (rtx_def): Add insn_uid to u2 field.
20071 (RTX_FLAG_CHECK8): Delete in favor of...
20072 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20073 (INSN_DELETED_P): Update accordingly.
20074 (INSN_UID): Use u2.insn_uid.
20075 (INSN_CHAIN_CODE_P): Define.
20076 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20077 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20078 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20079 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20080 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20081 indices accordingly.
20082 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20083 Update indices for insn-chain rtxes.
20084 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20085 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20086 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20087 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20088 * combine.c (try_combine): Likewise.
20089 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20091 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20093 * rtl.def (REG): Remove middle field.
20094 * rtl.h (rtx_def): Add orignal_regno to u2.
20095 (ORIGINAL_REGNO): Use it instead of field 1.
20096 (REG_ATTRS): Lower field index accordingly.
20097 * gengtype.c (adjust_field_rtx_def): Remove handling of
20098 ORIGINAL_REGNO. Move REG_ATTRS index down.
20099 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20100 code that prints the REGNO.
20102 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20104 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20107 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20109 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20111 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20113 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20114 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20116 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20118 * config/aarch64/aarch64-protos.h
20119 (aarch64_hard_regno_caller_save_mode): New prototype.
20120 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20122 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20124 2014-05-13 Christian Bruel <christian.bruel@st.com>
20126 * target.def (mode_switching): New hook vector.
20127 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20128 (mode_exit, modepriority_to_mode): Likewise.
20129 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20130 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20131 * target.h: Include tm.h and hard-reg-set.h.
20132 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20133 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20134 * doc/tm.texi Regenerate.
20135 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20136 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20137 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20138 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20139 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20140 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20141 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20142 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20143 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20144 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20145 (ix86_emit_mode_set): Hookify.
20146 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20148 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20149 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20150 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20151 (epiphany_mode_priority_to_mode): Remove declaration.
20152 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20153 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20154 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20156 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20157 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20158 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20160 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20163 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20164 is const0_rtx, return immediately. Don't test count == 0 when
20167 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20169 * Makefile.in: add shrink-wrap.o.
20170 * config/i386/i386.c: include "shrink-wrap.h"
20171 * function.c: Likewise.
20172 (requires_stack_frame_p, next_block_for_reg,
20173 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20174 dup_block_and_redirect): Move to shrink-wrap.c
20175 (thread_prologue_and_epilogue_insns): Extract three code segments
20176 as functions in shrink-wrap.c
20177 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20179 * shrink-wrap.c: New file.
20180 * shrink-wrap.h: New file.
20182 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20184 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20185 reference to Solaris.
20187 2014-05-12 Mike Stump <mikestump@comcast.net>
20190 * genattrtab.c (filename): Add.
20191 (convert_set_attr_alternative): Improve error message.
20192 (check_defs): Restore read_md_filename for error messages.
20193 (gen_insn): Save filename.
20195 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20197 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20198 -fno-local-ivars and -fivar-visibility.
20199 * c-family/c.opt: Make -Wshadow also implicitly enable
20202 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20204 * doc/tm.texi: Remove reference to deleted macro.
20205 * doc/tm.texi.in: Likewise.
20207 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20210 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20213 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20216 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20217 * config/arm/aout.h (License): Same.
20218 * config/arm/bpabi.h (License): Same.
20219 * config/arm/elf.h (License): Same.
20220 * config/arm/linux-elf.h (License): Same.
20221 * config/arm/linux-gas.h (License): Same.
20222 * config/arm/netbsd-elf.h (License): Same.
20223 * config/arm/uclinux-eabi.h (License): Same.
20224 * config/arm/uclinux-elf.h (License): Same.
20225 * config/arm/vxworks.h (License): Same.
20227 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20229 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20230 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20231 number of operands to 3.
20232 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20233 * tree-nested.c (convert_nonlocal_omp_clauses,
20234 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20235 * gimplify.c (gimplify_scan_omp_clauses): Handle
20236 OMP_CLAUSE_LINEAR_STMT.
20237 * omp-low.c (lower_rec_input_clauses): Fix typo.
20238 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20239 cast between Fortran boolean_type_node and C _Bool if
20242 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20244 PR tree-optimization/61136
20245 * wide-int.h (multiple_of_p): Define a version that doesn't return
20247 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20248 integer_zerop/const_binop pair.
20249 (multiple_of_p): Likewise, converting both operands to widest_int
20252 2014-05-09 Teresa Johnson <tejohnson@google.com>
20254 * cgraphunit.c (analyze_functions): Use correct dump file.
20256 2014-05-09 Florian Weimer <fweimer@redhat.com>
20258 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20260 (stack_protect_return_slot_p): New function.
20261 (expand_used_vars): Call stack_protect_decl_p and
20262 stack_protect_return_slot_p for -fstack-protector-strong.
20264 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20265 Andrew Haley <aph@redhat.com>
20266 Richard Sandiford <rdsandiford@googlemail.com>
20268 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20271 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20273 PR middle-end/61111
20274 * fold-const.c (fold_binary_loc): Changed width of mask.
20276 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20278 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20279 unsigned int initializers for regno_in, regno_out.
20281 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20284 * config/avr/avr.md (cc): Add new attribute set_vzn.
20285 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20286 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20287 with INC, DEC or NEG.
20288 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20289 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20290 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20292 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20295 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20297 * wide-int.cc (UTItype): Define.
20298 (UDWtype): Define for appropriate W_TYPE_SIZE.
20300 2014-05-09 Richard Biener <rguenther@suse.de>
20302 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20303 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20304 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20305 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20306 ssa_propagate): Adjust.
20308 2014-05-08 Jeff Law <law@redhat.com>
20310 PR tree-optimization/61009
20311 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20312 tri-state rather than a boolean. When a block is too big to
20313 thread through, inform caller via negative return value.
20314 (thread_across_edge): If a block was too big for normal threading,
20315 then it's too big for a joiner too, so remove temporary equivalences
20316 and return immediately.
20318 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20319 Matthias Klose <doko@ubuntu.com>
20322 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20324 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20327 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20329 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20332 * config/alpha/alpha.c: Include gimple-iterator.h.
20333 (alpha_gimple_fold_builtin): New function. Move
20334 ALPHA_BUILTIN_UMULH folding from ...
20335 (alpha_fold_builtin): ... here.
20336 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20338 2014-05-08 Wei Mi <wmi@google.com>
20341 * config/i386/i386.c (ix86_compute_frame_layout): Update
20342 preferred_stack_boundary for call, expanded from tls descriptor.
20343 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20344 to depend on SP register.
20345 (*tls_local_dynamic_base_32_gnu): Ditto.
20346 (*tls_local_dynamic_32_once): Ditto.
20347 (tls_global_dynamic_64_<mode>): Set
20348 ix86_tls_descriptor_calls_expanded_in_cfun.
20349 (tls_local_dynamic_base_64_<mode>): Ditto.
20350 (tls_global_dynamic_32): Set
20351 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20352 to depend on SP register.
20353 (tls_local_dynamic_base_32): Ditto.
20355 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20357 * config/arm/arm_neon.h: Update comment.
20358 * config/arm/neon-docgen.ml: Delete.
20359 * config/arm/neon-gen.ml: Delete.
20360 * doc/arm-neon-intrinsics.texi: Update comment.
20362 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20364 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20366 (vand, vorr, veor, vorn, vbic): Remove.
20367 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20369 (neon_vsub_unspec): Likewise.
20370 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20372 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20374 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20375 (vadd_s16): Likewise.
20376 (vadd_s32): Likewise.
20377 (vadd_f32): Likewise.
20378 (vadd_u8): Likewise.
20379 (vadd_u16): Likewise.
20380 (vadd_u32): Likewise.
20381 (vadd_s64): Likewise.
20382 (vadd_u64): Likewise.
20383 (vaddq_s8): Likewise.
20384 (vaddq_s16): Likewise.
20385 (vaddq_s32): Likewise.
20386 (vaddq_s64): Likewise.
20387 (vaddq_f32): Likewise.
20388 (vaddq_u8): Likewise.
20389 (vaddq_u16): Likewise.
20390 (vaddq_u32): Likewise.
20391 (vaddq_u64): Likewise.
20392 (vmul_s8): Likewise.
20393 (vmul_s16): Likewise.
20394 (vmul_s32): Likewise.
20395 (vmul_f32): Likewise.
20396 (vmul_u8): Likewise.
20397 (vmul_u16): Likewise.
20398 (vmul_u32): Likewise.
20399 (vmul_p8): Likewise.
20400 (vmulq_s8): Likewise.
20401 (vmulq_s16): Likewise.
20402 (vmulq_s32): Likewise.
20403 (vmulq_f32): Likewise.
20404 (vmulq_u8): Likewise.
20405 (vmulq_u16): Likewise.
20406 (vmulq_u32): Likewise.
20407 (vsub_s8): Likewise.
20408 (vsub_s16): Likewise.
20409 (vsub_s32): Likewise.
20410 (vsub_f32): Likewise.
20411 (vsub_u8): Likewise.
20412 (vsub_u16): Likewise.
20413 (vsub_u32): Likewise.
20414 (vsub_s64): Likewise.
20415 (vsub_u64): Likewise.
20416 (vsubq_s8): Likewise.
20417 (vsubq_s16): Likewise.
20418 (vsubq_s32): Likewise.
20419 (vsubq_s64): Likewise.
20420 (vsubq_f32): Likewise.
20421 (vsubq_u8): Likewise.
20422 (vsubq_u16): Likewise.
20423 (vsubq_u32): Likewise.
20424 (vsubq_u64): Likewise.
20425 (vand_s8): Likewise.
20426 (vand_s16): Likewise.
20427 (vand_s32): Likewise.
20428 (vand_u8): Likewise.
20429 (vand_u16): Likewise.
20430 (vand_u32): Likewise.
20431 (vand_s64): Likewise.
20432 (vand_u64): Likewise.
20433 (vandq_s8): Likewise.
20434 (vandq_s16): Likewise.
20435 (vandq_s32): Likewise.
20436 (vandq_s64): Likewise.
20437 (vandq_u8): Likewise.
20438 (vandq_u16): Likewise.
20439 (vandq_u32): Likewise.
20440 (vandq_u64): Likewise.
20441 (vorr_s8): Likewise.
20442 (vorr_s16): Likewise.
20443 (vorr_s32): Likewise.
20444 (vorr_u8): Likewise.
20445 (vorr_u16): Likewise.
20446 (vorr_u32): Likewise.
20447 (vorr_s64): Likewise.
20448 (vorr_u64): Likewise.
20449 (vorrq_s8): Likewise.
20450 (vorrq_s16): Likewise.
20451 (vorrq_s32): Likewise.
20452 (vorrq_s64): Likewise.
20453 (vorrq_u8): Likewise.
20454 (vorrq_u16): Likewise.
20455 (vorrq_u32): Likewise.
20456 (vorrq_u64): Likewise.
20457 (veor_s8): Likewise.
20458 (veor_s16): Likewise.
20459 (veor_s32): Likewise.
20460 (veor_u8): Likewise.
20461 (veor_u16): Likewise.
20462 (veor_u32): Likewise.
20463 (veor_s64): Likewise.
20464 (veor_u64): Likewise.
20465 (veorq_s8): Likewise.
20466 (veorq_s16): Likewise.
20467 (veorq_s32): Likewise.
20468 (veorq_s64): Likewise.
20469 (veorq_u8): Likewise.
20470 (veorq_u16): Likewise.
20471 (veorq_u32): Likewise.
20472 (veorq_u64): Likewise.
20473 (vbic_s8): Likewise.
20474 (vbic_s16): Likewise.
20475 (vbic_s32): Likewise.
20476 (vbic_u8): Likewise.
20477 (vbic_u16): Likewise.
20478 (vbic_u32): Likewise.
20479 (vbic_s64): Likewise.
20480 (vbic_u64): Likewise.
20481 (vbicq_s8): Likewise.
20482 (vbicq_s16): Likewise.
20483 (vbicq_s32): Likewise.
20484 (vbicq_s64): Likewise.
20485 (vbicq_u8): Likewise.
20486 (vbicq_u16): Likewise.
20487 (vbicq_u32): Likewise.
20488 (vbicq_u64): Likewise.
20489 (vorn_s8): Likewise.
20490 (vorn_s16): Likewise.
20491 (vorn_s32): Likewise.
20492 (vorn_u8): Likewise.
20493 (vorn_u16): Likewise.
20494 (vorn_u32): Likewise.
20495 (vorn_s64): Likewise.
20496 (vorn_u64): Likewise.
20497 (vornq_s8): Likewise.
20498 (vornq_s16): Likewise.
20499 (vornq_s32): Likewise.
20500 (vornq_s64): Likewise.
20501 (vornq_u8): Likewise.
20502 (vornq_u16): Likewise.
20503 (vornq_u32): Likewise.
20504 (vornq_u64): Likewise.
20506 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20508 * wide-int.cc (UTItype): Define.
20509 (UDWtype): Define for appropriate W_TYPE_SIZE.
20511 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20513 PR tree-optimization/59100
20514 * tree-ssa-phiopt.c: Include tree-inline.h.
20515 (neutral_element_p, absorbing_element_p): New functions.
20516 (value_replacement): Handle conditional binary operations with a
20517 neutral or absorbing element.
20519 2014-05-08 Richard Biener <rguenther@suse.de>
20521 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20522 folding the expression.
20523 (valueize_expr): Remove.
20524 (visit_reference_op_load): Do not valueize the result of
20526 (simplify_binary_expression): Likewise.
20527 (simplify_unary_expression): Likewise.
20529 2014-05-08 Richard Biener <rguenther@suse.de>
20531 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20532 looking at TYPE_ARG_TYPES.
20534 2014-05-08 Richard Biener <rguenther@suse.de>
20536 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20537 pointer propagation special-case.
20539 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20541 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20542 core part of address expressions.
20544 2014-05-08 Alan Modra <amodra@gmail.com>
20547 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20548 loads and stores when -mno-strict-align at any alignment.
20549 (expand_block_clear): Similarly. Also correct calculation of
20552 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20554 PR middle-end/39246
20555 * tree-complex.c (expand_complex_move): Keep line info when expanding
20557 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20558 of complex expression. Use new argument to display correct location
20559 for values coming from phi statement.
20560 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20561 (warn_uninitialized_phi): Pass location of phi argument to
20563 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20564 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20566 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20568 * config/rs6000/predicates.md (indexed_address_mem): New.
20569 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20570 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20571 fpstore_ux, fpstore_u.
20572 (sign_extend, indexed, update): New.
20573 (cell_micro): Adjust.
20574 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20575 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20576 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20577 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20578 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20579 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20580 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20581 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20582 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20583 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20584 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20585 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20586 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20587 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20588 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20590 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20591 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20592 *vsx_extract_<mode>_store): Adjust.
20593 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20594 is_cracked_insn, insn_must_be_first_in_group,
20595 insn_must_be_last_in_group): Adjust.
20597 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20599 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20600 ppc440-fpstore): Adjust.
20601 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20602 ppc476-fpstore): Adjust.
20603 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20604 ppc601-fpstore): Adjust.
20605 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20607 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20609 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20610 ppc7450-fpstore): Adjust.
20611 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20612 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20613 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20615 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20616 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20617 cell-fpstore, cell-fpstore-update): Adjust.
20618 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20619 ppce300c3_store, ppce300c3_fpstore): Adjust.
20620 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20621 e500mc_fpstore): Adjust.
20622 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20623 e500mc64_store, e500mc64_fpstore): Adjust.
20624 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20625 e5500_fpstore): Adjust.
20626 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20627 e6500_fpstore): Adjust.
20628 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20630 * config/rs6000/power4.md (power4-load, power4-load-ext,
20631 power4-load-ext-update, power4-load-ext-update-indexed,
20632 power4-load-update-indexed, power4-load-update, power4-fpload,
20633 power4-fpload-update, power4-store, power4-store-update,
20634 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20636 * config/rs6000/power5.md (power5-load, power5-load-ext,
20637 power5-load-ext-update, power5-load-ext-update-indexed,
20638 power5-load-update-indexed, power5-load-update, power5-fpload,
20639 power5-fpload-update, power5-store, power5-store-update,
20640 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20642 * config/rs6000/power6.md (power6-load, power6-load-ext,
20643 power6-load-update, power6-load-update-indexed,
20644 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20645 power6-fpload-update, power6-store, power6-store-update,
20646 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20648 * config/rs6000/power7.md (power7-load, power7-load-ext,
20649 power7-load-update, power7-load-update-indexed,
20650 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20651 power7-fpload-update, power7-store, power7-store-update,
20652 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20654 * config/rs6000/power8.md (power8-load, power8-load-update,
20655 power8-load-ext, power8-load-ext-update, power8-fpload,
20656 power8-fpload-update, power8-store, power8-store-update-indexed,
20657 power8-fpstore, power8-fpstore-update): Adjust.
20658 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20660 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20661 titan_lsu_store, titan_lsu_fpstore): Adjust.
20662 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20664 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20667 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20668 unrolled byte insns. Emit address increments after move insns.
20670 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20672 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20673 const_gimple, rather than a gimple.
20674 (gimple_call_builtin_p): Likewise, for the three variants.
20676 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20677 (gimple_call_builtin_p): Likewise, for the three variants.
20679 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20681 PR tree-optimization/61095
20682 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20684 2014-05-07 Richard Biener <rguenther@suse.de>
20686 PR tree-optimization/61034
20687 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
20688 (maybe_skip_until): Use translate to take into account
20689 lattices when trying to do disambiguations.
20690 (get_continuation_for_phi_1): Likewise.
20691 (get_continuation_for_phi): Adjust for added translate arguments.
20692 (walk_non_aliased_vuses): Likewise.
20693 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
20694 (walk_non_aliased_vuses): Likewise.
20695 (call_may_clobber_ref_p_1): Declare.
20696 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
20697 calls. Stop early if we are only supposed to disambiguate.
20698 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
20700 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
20702 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
20703 Emit an error when the function has arguments.
20705 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20707 * cfgloop.h (unswitch_loops): Remove.
20708 * doc/passes.texi: Remove references to loop-unswitch.c
20709 * timevar.def (TV_LOOP_UNSWITCH): Remove.
20711 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
20713 * tree-vect-data-refs.c (vect_grouped_load_supported): New
20714 check for loads group of length 3.
20715 (vect_permute_load_chain): New permutations for loads group of
20717 * tree-vect-stmts.c (vect_model_load_cost): Change cost
20718 of vec_perm_shuffle for the new permutations.
20720 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
20722 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
20723 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
20724 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
20725 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
20726 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
20727 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
20728 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
20729 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
20731 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
20733 * loop-unswitch.c: Delete.
20735 2014-05-07 Richard Biener <rguenther@suse.de>
20737 * config.gcc: Always set need_64bit_hwint to yes.
20739 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
20741 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
20742 of using optimize_size.
20744 2014-05-06 Mike Stump <mikestump@comcast.net>
20746 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
20748 2014-05-06 Joseph Myers <joseph@codesourcery.com>
20750 * config/i386/sse.md (*mov<mode>_internal)
20751 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
20752 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
20753 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
20754 (*<code><mode>3, *andnot<mode>3<mask_name>)
20755 (<mask_codefor><code><mode>3<mask_name>): Only consider
20756 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
20758 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20761 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20763 * lra-constraints.c (valid_address_p): Move earlier in file.
20764 Add a constraint argument to the address_info version.
20765 (satisfies_memory_constraint_p): New function.
20766 (satisfies_address_constraint_p): Likewise.
20767 (process_alt_operands, curr_insn_transform): Use them.
20768 (process_address): Pass the constraint to valid_address_p when
20769 checking address operands.
20771 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
20773 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
20774 to their respective blocks. Fix inadvertent use of "node".
20776 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
20778 * emit-rtl.c (init_derived_machine_modes): New functionm, split
20780 (init_emit_once): ...here.
20781 * rtl.h (init_derived_machine_modes): Declare.
20782 * toplev.c (do_compile): Call it even if no_backend.
20784 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
20785 Mike Stump <mikestump@comcast.net>
20786 Richard Sandiford <rdsandiford@googlemail.com>
20787 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20789 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
20790 (rtx_equal_for_memref_p): Update comment.
20791 (adjust_offset_for_component_ref): Use wide-int interfaces.
20792 * builtins.c (get_object_alignment_2): Likewise.
20793 (c_readstr): Likewise.
20794 (target_char_cast): Add comment.
20795 (determine_block_size): Use wide-int interfaces.
20796 (expand_builtin_signbit): Likewise.
20797 (fold_builtin_int_roundingfn): Likewise.
20798 (fold_builtin_bitop): Likewise.
20799 (fold_builtin_bswap): Likewise.
20800 (fold_builtin_logarithm): Use signop.
20801 (fold_builtin_pow): Likewise.
20802 (fold_builtin_memory_op): Use wide-int interfaces.
20803 (fold_builtin_object_size): Likewise.
20804 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
20805 nb_iterations_estimate.
20806 (record_niter_bound): Use wide-int interfaces.
20807 (get_estimated_loop_iterations_int): Likewise.
20808 (get_estimated_loop_iterations): Likewise.
20809 (get_max_loop_iterations): Likewise.
20810 * cfgloop.h: Include wide-int.h.
20811 (struct nb_iter_bound): Change bound to widest_int.
20812 (struct loop): Change nb_iterations_upper_bound and
20813 nb_iterations_estimate to widest_int.
20814 (record_niter_bound): Switch to use widest_int.
20815 (get_estimated_loop_iterations): Likewise.
20816 (get_max_loop_iterations): Likewise.
20817 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
20818 update for wide-int.
20819 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
20820 * combine.c (try_combine): Likewise.
20821 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
20822 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
20824 (aarch64_float_const_representable_p): Likewise.
20825 * config/arc/arc.c: Include wide-int.h.
20826 (arc_can_use_doloop_p): Use wide-int interfaces.
20827 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
20828 (vfp3_const_double_index): Likewise.
20829 * config/avr/avr.c (avr_out_round): Likewise.
20830 (avr_fold_builtin): Likewise.
20831 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
20832 (bfin_can_use_doloop_p): Likewise.
20833 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
20834 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
20835 * config/i386/i386.c: Include wide-int.h.
20836 (ix86_data_alignment): Use wide-int interfaces.
20837 (ix86_local_alignment): Likewise.
20838 (ix86_emit_swsqrtsf): Update real_from_integer.
20839 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
20840 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
20841 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
20842 (zero_constant): Likewise.
20843 (input_operand): Likewise.
20844 (splat_input_operand): Likewise.
20845 (non_logical_cint_operand): Change const_double to const_wide_int.
20846 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
20847 (easy_altivec_constant): Remove comment.
20848 (paired_expand_vector_init): Use CONSTANT_P.
20849 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
20850 (rs6000_emit_move): Update checks.
20851 (rs6000_aggregate_candidate): Use wide-int interfaces.
20852 (rs6000_expand_ternop_builtin): Likewise.
20853 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
20854 (rs6000_assemble_integer): Likewise.
20855 (rs6000_hash_constant): Likewise.
20856 (output_toc): Likewise.
20857 (rs6000_rtx_costs): Likewise.
20858 (rs6000_emit_swrsqrt); Update call to real_from_integer.
20859 * config/rs6000/rs6000-c.c: Include wide-int.h.
20860 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
20861 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
20862 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
20863 Handle CONST_WIDE_INT.
20864 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
20865 Use tree_fits_uhwi_p.
20866 * config/sparc/sparc.c: Include wide-int.h.
20867 (sparc_fold_builtin): Use wide-int interfaces.
20868 * config/vax/vax.c: Include wide-int.h.
20869 (vax_float_literal): Use real_from_integer.
20870 * coretypes.h (struct hwivec_def): New.
20872 (const_hwivec): New.
20873 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
20874 (equiv_constant): Handle CONST_WIDE_INT.
20875 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
20876 (cselib_hash_rtx): Handle CONST_WIDE_INT.
20877 * dbxout.c (stabstr_U): Use wide-int interfaces.
20878 (dbxout_type): Update to use cst_fits_shwi_p.
20879 * defaults.h (LOG2_BITS_PER_UNIT): Define.
20880 (TARGET_SUPPORTS_WIDE_INT): Add default.
20881 * dfp.c: Include wide-int.h.
20882 (decimal_real_to_integer2): Use wide-int interfaces and rename to
20883 decimal_real_to_integer.
20884 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
20885 decimal_real_to_integer.
20886 * doc/generic.texi (Constant expressions): Update for wide_int.
20887 * doc/rtl.texi (const_double): Likewise.
20888 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
20889 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
20890 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
20891 (REAL_VALUE_FROM_INT): Remove.
20892 (TARGET_SUPPORTS_WIDE_INT): New.
20893 * doc/tm.texi: Regenerate.
20894 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
20895 * double-int.h: Include wide-int.h.
20896 (struct wi::int_traits): New.
20897 * dwarf2out.c (get_full_len): New.
20898 (dw_val_equal_p): Add case dw_val_class_wide_int.
20899 (size_of_loc_descr): Likewise.
20900 (output_loc_operands): Likewise.
20901 (insert_double): Remove.
20902 (insert_wide_int): New.
20903 (add_AT_wide): New.
20904 (print_die): Add case dw_val_class_wide_int.
20905 (attr_checksum): Likewise.
20906 (attr_checksum_ordered): Likewise.
20907 (same_dw_val_p): Likewise.
20908 (size_of_die): Likewise.
20909 (value_format): Likewise.
20910 (output_die): Likewise.
20911 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
20913 (clz_loc_descriptor): Use wide-int interfaces.
20914 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
20915 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
20916 (round_up_to_align): Use wide-int interfaces.
20917 (field_byte_offset): Likewise.
20918 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
20919 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
20920 CONST_DOUBLE handling. Use wide-int interfaces.
20921 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
20922 (gen_enumeration_type_die): Use add_AT_wide.
20923 (hash_loc_operands): Add case dw_val_class_wide_int.
20924 (compare_loc_operands): Likewise.
20925 * dwarf2out.h: Include wide-int.h.
20926 (wide_int_ptr): New.
20927 (enum dw_val_class): Add dw_val_class_wide_int.
20928 (struct dw_val_struct): Add val_wide.
20929 * emit-rtl.c (const_wide_int_htab): New.
20930 (const_wide_int_htab_hash): New.
20931 (const_wide_int_htab_eq): New.
20932 (lookup_const_wide_int): New.
20933 (const_double_htab_hash): Use wide-int interfaces.
20934 (const_double_htab_eq): Likewise.
20935 (rtx_to_double_int): Conditionally compile for wide-int.
20936 (immed_double_int_const): Rename to immed_wide_int_const and
20937 update for wide-int.
20938 (immed_double_const): Conditionally compile for wide-int.
20939 (init_emit_once): Use wide-int interfaces.
20940 * explow.c (plus_constant): Likewise.
20941 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
20942 (lshift_value): Use wide-int interfaces.
20943 (expand_mult): Likewise.
20944 (choose_multiplier): Likewise.
20945 (expand_smod_pow2): Likewise.
20946 (make_tree): Likewise.
20947 * expr.c (convert_modes): Consolidate handling of constants.
20948 Use wide-int interfaces.
20949 (emit_group_load_1): Add note.
20950 (store_expr): Update comment.
20951 (get_inner_reference): Use wide-int interfaces.
20952 (expand_constructor): Update comment.
20953 (expand_expr_real_2): Use wide-int interfaces.
20954 (expand_expr_real_1): Likewise.
20955 (reduce_to_bit_field_precision): Likewise.
20956 (const_vector_from_tree): Likewise.
20957 * final.c: Include wide-int-print.h.
20958 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
20959 * fixed-value.c: Include wide-int.h.
20960 (fixed_from_string): Use wide-int interfaces.
20961 (fixed_to_decimal): Likewise.
20962 (fixed_convert_from_real): Likewise.
20963 (real_convert_from_fixed): Likewise.
20964 * fold-const.h (mem_ref_offset): Return an offset_int.
20965 (div_if_zero_remainder): Remove code parameter.
20966 * fold-const.c (div_if_zero_remainder): Remove code parameter.
20967 Use wide-int interfaces.
20968 (may_negate_without_overflow_p): Use wide-int interfaces.
20969 (negate_expr_p): Likewise.
20970 (fold_negate_expr): Likewise.
20971 (int_const_binop_1): Likewise.
20972 (const_binop): Likewise.
20973 (fold_convert_const_int_from_int): Likewise.
20974 (fold_convert_const_int_from_real): Likewise.
20975 (fold_convert_const_int_from_fixed): Likewise.
20976 (fold_convert_const_fixed_from_int): Likewise.
20977 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
20978 (sign_bit_p): Use wide-int interfaces.
20979 (make_range_step): Likewise.
20980 (build_range_check): Likewise. Pass an integer of the correct type
20981 instead of using integer_one_node.
20982 (range_predecessor): Pass an integer of the correct type instead
20983 of using integer_one_node.
20984 (range_successor): Likewise.
20985 (merge_ranges): Likewise.
20986 (unextend): Use wide-int interfaces.
20987 (extract_muldiv_1): Likewise.
20988 (fold_div_compare): Likewise.
20989 (fold_single_bit_test): Likewise.
20990 (fold_sign_changed_comparison): Likewise.
20991 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
20992 (fold_plusminus_mult_expr): Use wide-int interfaces.
20993 (native_encode_int): Likewise.
20994 (native_interpret_int): Likewise.
20995 (fold_unary_loc): Likewise.
20996 (pointer_may_wrap_p): Likewise.
20997 (size_low_cst): Likewise.
20998 (mask_with_tz): Likewise.
20999 (fold_binary_loc): Likewise.
21000 (fold_ternary_loc): Likewise.
21001 (multiple_of_p): Likewise.
21002 (tree_call_nonnegative_warnv_p): Update calls to
21003 tree_int_cst_min_precision and real_from_integer.
21004 (fold_negate_const): Use wide-int interfaces.
21005 (fold_abs_const): Likewise.
21006 (fold_relational_const): Use tree_int_cst_lt.
21007 (round_up_loc): Use wide-int interfaces.
21008 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21009 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21010 * gengtype.c: Remove include of double-int.h.
21011 (do_typedef): Use wide-int interfaces.
21012 (open_base_files): Add wide-int.h.
21013 (main): Add offset_int and widest_int typedefs.
21014 * gengtype-lex.l: Handle "^".
21015 (CXX_KEYWORD): Add "static".
21016 * gengtype-parse.c (require3): New.
21017 (require_template_declaration): Handle constant template arguments
21018 and nested templates.
21019 * gengtype-state.c: Don't include "double-int.h".
21020 * genpreds.c (write_one_predicate_function): Update comment.
21021 (write_tm_constrs_h): Add check for hval and lval use in
21023 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21024 (add_to_sequence): Likewise.
21025 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21026 and const_double_operand.
21027 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21029 * gimple-fold.c (get_base_constructor): Likewise.
21030 (fold_array_ctor_reference): Likewise.
21031 (fold_nonarray_ctor_reference): Likewise.
21032 (fold_const_aggregate_ref_1): Likewise.
21033 (gimple_val_nonnegative_real_p): Likewise.
21034 (gimple_fold_indirect_ref): Likewise.
21035 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21036 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21037 (struct slsr_cand_d): Change index to be widest_int.
21038 (struct incr_info_d): Change incr to be widest_int.
21039 (alloc_cand_and_find_basis): Use wide-int interfaces.
21040 (slsr_process_phi): Likewise.
21041 (backtrace_base_for_ref): Likewise. Return a widest_int.
21042 (restructure_reference): Take a widest_int instead of a double_int.
21043 (slsr_process_ref): Use wide-int interfaces.
21044 (create_mul_ssa_cand): Likewise.
21045 (create_mul_imm_cand): Likewise.
21046 (create_add_ssa_cand): Likewise.
21047 (create_add_imm_cand): Take a widest_int instead of a double_int.
21048 (slsr_process_add): Use wide-int interfaces.
21049 (slsr_process_cast): Likewise.
21050 (slsr_process_copy): Likewise.
21051 (dump_candidate): Likewise.
21052 (dump_incr_vec): Likewise.
21053 (replace_ref): Likewise.
21054 (cand_increment): Likewise. Return a widest_int.
21055 (cand_abs_increment): Likewise.
21056 (replace_mult_candidate): Take a widest_int instead of a double_int.
21057 (replace_unconditional_candidate): Use wide-int interfaces.
21058 (incr_vec_index): Take a widest_int instead of a double_int.
21059 (create_add_on_incoming_edge): Likewise.
21060 (create_phi_basis): Use wide-int interfaces.
21061 (replace_conditional_candidate): Likewise.
21062 (record_increment): Take a widest_int instead of a double_int.
21063 (record_phi_increments): Use wide-int interfaces.
21064 (phi_incr_cost): Take a widest_int instead of a double_int.
21065 (lowest_cost_path): Likewise.
21066 (total_savings): Likewise.
21067 (analyze_increments): Use wide-int interfaces.
21068 (ncd_with_phi): Take a widest_int instead of a double_int.
21069 (ncd_of_cand_and_phis): Likewise.
21070 (nearest_common_dominator_for_cands): Likewise.
21071 (insert_initializers): Use wide-int interfaces.
21072 (all_phi_incrs_profitable): Likewise.
21073 (replace_one_candidate): Likewise.
21074 (replace_profitable_candidates): Likewise.
21075 * godump.c: Include wide-int-print.h.
21076 (go_output_typedef): Use wide-int interfaces.
21077 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21078 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21079 (build_loop_iteration_domains): Likewise.
21080 * hooks.h: Include wide-int.h rather than double-int.h.
21081 (hook_bool_dint_dint_uint_bool_true): Delete.
21082 (hook_bool_wint_wint_uint_bool_true): Declare.
21083 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21084 (hook_bool_wint_wint_uint_bool_true): New.
21085 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21087 (ubsan_expand_si_overflow_mul_check): Likewise.
21088 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21089 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21090 (get_ancestor_addr_info): Likewise.
21091 (ipa_modify_call_arguments): Likewise.
21092 * loop-doloop.c (doloop_modify): Likewise.
21093 (doloop_optimize): Likewise.
21094 * loop-iv.c (iv_number_of_iterations): Likewise.
21095 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21096 (unroll_loop_constant_iterations): Likewise.
21097 (decide_unroll_runtime_iterations): Likewise.
21098 (unroll_loop_runtime_iterations): Likewise.
21099 (decide_peel_simple): Likewise.
21100 (decide_unroll_stupid): Likewise.
21101 * lto-streamer-in.c (streamer_read_wi): Add.
21102 (input_cfg): Use wide-int interfaces.
21103 (lto_input_tree_1): Likewise.
21104 * lto-streamer-out.c (streamer_write_wi): Add.
21105 (hash_tree): Use wide-int interfaces.
21106 (output_cfg): Likewise.
21107 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21108 (GTFILES): Add wide-int.h and signop.h.
21109 (TAGS): Look for .cc files too.
21110 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21111 * optabs.c (expand_subword_shift): Likewise.
21112 (expand_doubleword_shift): Likewise.
21113 (expand_absneg_bit): Likewise.
21114 (expand_copysign_absneg): Likewise.
21115 (expand_copysign_bit): Likewise.
21116 * postreload.c (reload_cse_simplify_set): Likewise.
21117 * predict.c (predict_iv_comparison): Likewise.
21118 * pretty-print.h: Include wide-int-print.h.
21120 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21121 * print-tree.c: Include wide-int-print.h.
21122 (print_node_brief): Use wide-int interfaces.
21123 (print_node): Likewise.
21124 * read-rtl.c (validate_const_wide_int): New.
21125 (read_rtx_code): Add CONST_WIDE_INT case.
21126 * real.c: Include wide-int.h.
21127 (real_to_integer2): Delete.
21128 (real_to_integer): New function, returning a wide_int.
21129 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21130 (ten_to_ptwo): Update call to real_from_integer.
21131 (real_digit): Likewise.
21132 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21133 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21134 (REAL_VALUE_TO_INT): Delete.
21135 (real_to_integer): Declare a wide-int form.
21136 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21137 * recog.c (const_int_operand): Improve comment.
21138 (const_scalar_int_operand): New.
21139 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21140 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21141 (split_double): Likewise.
21142 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21143 (rtx_size): Likewise.
21144 (rtx_alloc_stat_v): New.
21145 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21146 (cwi_output_hex): New.
21147 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21148 (cwi_check_failed_bounds): New.
21149 * rtl.def (CONST_WIDE_INT): New.
21150 * rtl.h: Include <utility> and wide-int.h.
21151 (struct hwivec_def): New.
21152 (CWI_GET_NUM_ELEM): New.
21153 (CWI_PUT_NUM_ELEM): New.
21154 (struct rtx_def): Add num_elem and hwiv.
21155 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21156 (CASE_CONST_UNIQUE): Likewise.
21157 (CASE_CONST_ANY): Likewise.
21158 (CONST_SCALAR_INT_P): Likewise.
21159 (CONST_WIDE_INT_P): New.
21161 (HWIVEC_CHECK): New.
21162 (cwi_check_failed_bounds): New.
21164 (HWIVEC_CHECK): New.
21165 (CONST_WIDE_INT_VEC) New.
21166 (CONST_WIDE_INT_NUNITS) New.
21167 (CONST_WIDE_INT_ELT) New.
21168 (rtx_mode_t): New type.
21169 (wi::int_traits <rtx_mode_t>): New.
21171 (wi::min_value): New.
21172 (wi::max_value): New.
21174 (const_wide_int_alloc): New.
21175 (immed_wide_int_const): New.
21176 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21177 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21178 * signop.h: New file.
21179 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21180 (simplify_const_unary_operation): Use wide-int interfaces.
21181 (simplify_binary_operation_1): Likewise.
21182 (simplify_const_binary_operation): Likewise.
21183 (simplify_const_relational_operation): Likewise.
21184 (simplify_immed_subreg): Likewise.
21185 * stmt.c (expand_case): Likewise.
21186 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21187 signop rather than a bool.
21188 * stor-layout.c (layout_type): Use wide-int interfaces.
21189 (initialize_sizetypes): Update calls to
21190 set_min_and_max_values_for_integral_type.
21191 (set_min_and_max_values_for_integral_type): Take a signop rather
21192 than a bool. Use wide-int interfaces.
21193 (fixup_signed_type): Update accordingly. Remove
21194 HOST_BITS_PER_DOUBLE_INT limit.
21195 (fixup_unsigned_type): Likewise.
21196 * system.h (STATIC_CONSTANT_P): New.
21197 (STATIC_ASSERT): New.
21198 * target.def (can_use_doloop_p): Take widest_ints rather than
21200 * target.h: Include wide-int.h rather than double-int.h.
21201 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21203 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21204 rather than INT_CST_LT_UNSIGNED.
21205 (can_use_doloop_if_innermost): Take widest_ints rather than
21207 * tree-affine.c: Include wide-int-print.h.
21208 (double_int_ext_for_comb): Delete.
21209 (wide_int_ext_for_comb): New.
21210 (aff_combination_zero): Use wide-int interfaces.
21211 (aff_combination_const): Take a widest_int instead of a double_int.
21212 (aff_combination_elt): Use wide-int interfaces.
21213 (aff_combination_scale): Take a widest_int instead of a double_int.
21214 (aff_combination_add_elt): Likewise.
21215 (aff_combination_add_cst): Likewise.
21216 (aff_combination_add): Use wide-int interfaces.
21217 (aff_combination_convert): Likewise.
21218 (tree_to_aff_combination): Likewise.
21219 (add_elt_to_tree): Take a widest_int instead of a double_int.
21220 (aff_combination_to_tree): Use wide-int interfaces.
21221 (aff_combination_remove_elt): Likewise.
21222 (aff_combination_add_product): Take a widest_int instead of
21224 (aff_combination_mult): Use wide-int interfaces.
21225 (aff_combination_expand): Likewise.
21226 (double_int_constant_multiple_p): Delete.
21227 (wide_int_constant_multiple_p): New.
21228 (aff_combination_constant_multiple_p): Take a widest_int pointer
21229 instead of a double_int pointer.
21230 (print_aff): Use wide-int interfaces.
21231 (get_inner_reference_aff): Take a widest_int pointer
21232 instead of a double_int pointer.
21233 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21234 * tree-affine.h: Include wide-int.h.
21235 (struct aff_comb_elt): Change type of coef to widest_int.
21236 (struct affine_tree_combination): Change type of offset to widest_int.
21237 (double_int_ext_for_comb): Delete.
21238 (wide_int_ext_for_comb): New.
21239 (aff_combination_const): Use widest_int instead of double_int.
21240 (aff_combination_scale): Likewise.
21241 (aff_combination_add_elt): Likewise.
21242 (aff_combination_constant_multiple_p): Likewise.
21243 (get_inner_reference_aff): Likewise.
21244 (aff_comb_cannot_overlap_p): Likewise.
21245 (aff_combination_zero_p): Use wide-int interfaces.
21246 * tree.c: Include tree.h.
21247 (init_ttree): Use make_int_cst.
21248 (tree_code_size): Removed code for INTEGER_CST case.
21249 (tree_size): Add INTEGER_CST case.
21250 (make_node_stat): Update comment.
21251 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21252 (build_int_cst_type): Use wide-int interfaces.
21253 (double_int_to_tree): Likewise.
21254 (double_int_fits_to_tree_p): Delete.
21255 (force_fit_type_double): Delete.
21256 (force_fit_type): New.
21257 (int_cst_hash_hash): Use wide-int interfaces.
21258 (int_cst_hash_eq): Likewise.
21259 (build_int_cst_wide): Delete.
21260 (wide_int_to_tree): New.
21261 (cache_integer_cst): Use wide-int interfaces.
21262 (build_low_bits_mask): Likewise.
21263 (cst_and_fits_in_hwi): Likewise.
21264 (real_value_from_int_cst): Likewise.
21265 (make_int_cst_stat): New.
21266 (integer_zerop): Use wide_int interfaces.
21267 (integer_onep): Likewise.
21268 (integer_all_onesp): Likewise.
21269 (integer_pow2p): Likewise.
21270 (integer_nonzerop): Likewise.
21271 (tree_log2): Likewise.
21272 (tree_floor_log2): Likewise.
21273 (tree_ctz): Likewise.
21274 (int_size_in_bytes): Likewise.
21275 (mem_ref_offset): Return an offset_int rather than a double_int.
21276 (build_type_attribute_qual_variant): Use wide_int interfaces.
21277 (type_hash_eq): Likewise
21278 (tree_int_cst_equal): Likewise.
21279 (tree_int_cst_lt): Delete.
21280 (tree_int_cst_compare): Likewise.
21281 (tree_fits_shwi_p): Use wide_int interfaces.
21282 (tree_fits_uhwi_p): Likewise.
21283 (tree_int_cst_sign_bit): Likewise.
21284 (tree_int_cst_sgn): Likewise.
21285 (tree_int_cst_min_precision): Take a signop rather than a bool.
21286 (simple_cst_equal): Use wide_int interfaces.
21287 (compare_tree_int): Likewise.
21288 (iterative_hash_expr): Likewise.
21289 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21291 (get_type_static_bounds): Use wide_int interfaces.
21292 (tree_int_cst_elt_check_failed): New.
21293 (build_common_tree_nodes): Reordered to set prec before filling in
21295 (int_cst_value): Check cst_and_fits_in_hwi.
21296 (widest_int_cst_value): Use wide_int interfaces.
21297 (upper_bound_in_type): Likewise.
21298 (lower_bound_in_type): Likewise.
21299 (num_ending_zeros): Likewise.
21300 (drop_tree_overflow): Likewise.
21301 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21302 (gen_conditions_for_pow_cst_base): Likewise.
21303 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21304 (group_case_labels_stmt): Use wide-int interfaces.
21305 (verify_gimple_assign_binary): Likewise.
21306 (print_loop): Likewise.
21307 * tree-chrec.c (tree_fold_binomial): Likewise.
21308 * tree-core.h (struct tree_base): Add int_length.
21309 (struct tree_int_cst): Change rep of value.
21310 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21311 (dr_may_alias_p): Likewise.
21312 (max_stmt_executions_tree): Likewise.
21313 * tree.def (INTEGER_CST): Update comment.
21314 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21315 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21316 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21317 (dequeue_and_dump): Use wide-int interfaces.
21318 * tree.h: Include wide-int.h.
21319 (NULL_TREE): Moved to earlier loc in file.
21320 (TREE_INT_CST_ELT_CHECK): New.
21321 (tree_int_cst_elt_check_failed): New.
21323 (TREE_INT_CST): Delete.
21324 (TREE_INT_CST_LOW): Use wide-int interfaces.
21325 (TREE_INT_CST_HIGH): Delete.
21326 (TREE_INT_CST_NUNITS): New.
21327 (TREE_INT_CST_EXT_NUNITS): Likewise.
21328 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21329 (TREE_INT_CST_ELT): Likewise.
21330 (INT_CST_LT): Delete.
21331 (tree_int_cst_elt_check): New (two forms).
21332 (type_code_size): Update comment.
21333 (make_int_cst_stat, make_int_cst): New.
21334 (tree_to_double_int): Delete.
21335 (double_int_fits_to_tree_p): Delete.
21336 (force_fit_type_double): Delete.
21337 (build_int_cstu): Replace with out-of-line function.
21338 (build_int_cst_wide): Delete.
21339 (tree_int_cst_lt): Define inline.
21340 (tree_int_cst_le): New.
21341 (tree_int_cst_compare): Define inline.
21342 (tree_int_cst_min_precision): Take a signop rather than a bool.
21343 (wi::int_traits <const_tree>): New.
21344 (wi::int_traits <tree>): New.
21345 (wi::extended_tree): New.
21346 (wi::int_traits <wi::extended_tree>): New.
21347 (wi::to_widest): New.
21348 (wi::to_offset): New.
21349 (wi::fits_to_tree_p): New.
21350 (wi::min_value): New.
21351 (wi::max_value): New.
21352 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21353 (copy_tree_body_r): Likewise.
21354 * tree-object-size.c (compute_object_offset): Likewise.
21355 (addr_object_size): Likewise.
21356 * tree-predcom.c: Include wide-int-print.h.
21357 (struct dref_d): Change type of offset to widest_int.
21358 (dump_dref): Call wide-int printer.
21359 (aff_combination_dr_offset): Use wide-int interfaces.
21360 (determine_offset): Take a widest_int pointer rather than a
21361 double_int pointer.
21362 (split_data_refs_to_components): Use wide-int interfaces.
21363 (suitable_component_p): Likewise.
21364 (order_drefs): Likewise.
21365 (add_ref_to_chain): Likewise.
21366 (valid_initializer_p): Likewise.
21367 (determine_roots_comp): Likewise.
21368 * tree-pretty-print.c: Include wide-int-print.h.
21369 (dump_generic_node): Use wide-int interfaces.
21370 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21371 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21372 (move_fixed_address_to_symbol): Likewise.
21373 (move_hint_to_base): Likewise.
21374 (move_pointer_to_base): Likewise.
21375 (move_variant_to_index): Likewise.
21376 (most_expensive_mult_to_index): Likewise.
21377 (addr_to_parts): Likewise.
21378 (copy_ref_info): Likewise.
21379 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21380 (indirect_refs_may_alias_p): Likewise.
21381 (stmt_kills_ref_p_1): Likewise.
21382 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21383 * tree-ssa-ccp.c: Update comment at top of file. Include
21385 (struct prop_value_d): Change type of mask to widest_int.
21386 (extend_mask): New function.
21387 (dump_lattice_value): Use wide-int interfaces.
21388 (get_default_value): Likewise.
21389 (set_constant_value): Likewise.
21390 (set_value_varying): Likewise.
21391 (valid_lattice_transition): Likewise.
21392 (set_lattice_value): Likewise.
21393 (value_to_double_int): Delete.
21394 (value_to_wide_int): New.
21395 (get_value_from_alignment): Use wide-int interfaces.
21396 (get_value_for_expr): Likewise.
21397 (do_dbg_cnt): Likewise.
21398 (ccp_finalize): Likewise.
21399 (ccp_lattice_meet): Likewise.
21400 (bit_value_unop_1): Use widest_ints rather than double_ints.
21401 (bit_value_binop_1): Likewise.
21402 (bit_value_unop): Use wide-int interfaces.
21403 (bit_value_binop): Likewise.
21404 (bit_value_assume_aligned): Likewise.
21405 (evaluate_stmt): Likewise.
21406 (ccp_fold_stmt): Likewise.
21407 (visit_cond_stmt): Likewise.
21408 (ccp_visit_stmt): Likewise.
21409 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21410 (constant_pointer_difference): Likewise.
21411 (associate_pointerplus): Likewise.
21412 (combine_conversions): Likewise.
21413 * tree-ssa-loop.h: Include wide-int.h.
21414 (struct tree_niter_desc): Change type of max to widest_int.
21415 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21416 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21417 (remove_redundant_iv_tests): Likewise.
21418 (canonicalize_loop_induction_variables): Likewise.
21419 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21420 (constant_multiple_of): Take a widest_int pointer instead of
21421 a double_int pointer.
21422 (get_computation_aff): Use wide-int interfaces.
21423 (ptr_difference_cost): Likewise.
21424 (difference_cost): Likewise.
21425 (get_loop_invariant_expr_id): Likewise.
21426 (get_computation_cost_at): Likewise.
21427 (iv_elimination_compare_lt): Likewise.
21428 (may_eliminate_iv): Likewise.
21429 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21430 instead of double_int.
21431 (max_loop_iterations): Likewise.
21432 (max_stmt_executions): Likewise.
21433 (estimated_stmt_executions): Likewise.
21434 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21435 (split_to_var_and_offset): Use wide-int interfaces.
21436 (determine_value_range): Likewise.
21437 (bound_difference_of_offsetted_base): Likewise.
21438 (bounds_add): Take a widest_int instead of a double_int.
21439 (number_of_iterations_ne_max): Use wide-int interfaces.
21440 (number_of_iterations_ne): Likewise.
21441 (number_of_iterations_lt_to_ne): Likewise.
21442 (assert_loop_rolls_lt): Likewise.
21443 (number_of_iterations_lt): Likewise.
21444 (number_of_iterations_le): Likewise.
21445 (number_of_iterations_cond): Likewise.
21446 (number_of_iterations_exit): Likewise.
21447 (finite_loop_p): Likewise.
21448 (derive_constant_upper_bound_assign): Likewise.
21449 (derive_constant_upper_bound): Return a widest_int.
21450 (derive_constant_upper_bound_ops): Likewise.
21451 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21452 (record_estimate): Take a widest_int rather than a double_int.
21453 (record_nonwrapping_iv): Use wide-int interfaces.
21454 (double_int_cmp): Delete.
21455 (wide_int_cmp): New.
21456 (bound_index): Take a widest_int rather than a double_int.
21457 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21458 (maybe_lower_iteration_bound): Likewise.
21459 (estimate_numbers_of_iterations_loop): Likewise.
21460 (estimated_loop_iterations): Take a widest_int pointer than than
21461 a double_int pointer.
21462 (estimated_loop_iterations_int): Use wide-int interfaces.
21463 (max_loop_iterations): Take a widest_int pointer than than
21464 a double_int pointer.
21465 (max_loop_iterations_int): Use wide-int interfaces.
21466 (max_stmt_executions): Take a widest_int pointer than than
21467 a double_int pointer.
21468 (estimated_stmt_executions): Likewise.
21469 (n_of_executions_at_most): Use wide-int interfaces.
21470 (scev_probably_wraps_p): Likewise.
21471 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21472 to real_to_integer.
21473 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21475 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21476 double_ints. Adjust for trailing_wide_ints <3> representation.
21477 (set_nonzero_bits): Likewise.
21478 (get_range_info): Return wide_ints rather than double_ints.
21479 Adjust for trailing_wide_ints <3> representation.
21480 (get_nonzero_bits): Likewise.
21481 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21483 * tree-ssanames.h (struct range_info_def): Replace min, max and
21484 nonzero_bits with a trailing_wide_ints <3>.
21485 (set_range_info): Use wide_int_refs rather than double_ints.
21486 (set_nonzero_bits): Likewise.
21487 (get_range_info): Return wide_ints rather than double_ints.
21488 (get_nonzero_bits): Likewise.
21489 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21490 * tree-ssa-pre.c (phi_translate_1): Likewise.
21491 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21492 (acceptable_pow_call): Likewise.
21493 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21495 (vn_reference_fold_indirect): Likewise.
21496 (vn_reference_maybe_forwprop_address): Likewise.
21497 (valueize_refs_1): Likewise.
21498 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21499 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21500 tree_int_cst_lt and tree_int_cst_le.
21501 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21503 (streamer_alloc_tree): Likewise.
21504 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21505 (streamer_write_tree_header): Likewise.
21506 (streamer_write_integer_cst): Likewise.
21507 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21508 (build_constructors): Likewise.
21509 (array_value_type): Likewise.
21510 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21511 (vect_check_gather): Likewise.
21512 * tree-vect-generic.c (build_replicated_const): Likewise.
21513 (expand_vector_divmod): Likewise.
21514 * tree-vect-loop.c (vect_transform_loop): Likewise.
21515 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21516 (vect_do_peeling_for_alignment): Likewise.
21517 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21518 * tree-vrp.c: Include wide-int.h.
21519 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21520 (extract_range_from_assert): Use wide-int interfaces.
21521 (vrp_int_const_binop): Likewise.
21522 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21523 double_int pointers.
21524 (ranges_from_anti_range): Use wide-int interfaces.
21525 (quad_int_cmp): Delete.
21526 (quad_int_pair_sort): Likewise.
21527 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21528 (extract_range_from_unary_expr_1): Likewise.
21529 (adjust_range_with_scev): Likewise.
21530 (masked_increment): Take and return wide_ints rather than double_ints.
21531 (register_edge_assert_for_2): Use wide-int interfaces.
21532 (check_array_ref): Likewise.
21533 (search_for_addr_array): Likewise.
21534 (maybe_set_nonzero_bits): Likewise.
21535 (union_ranges): Pass an integer of the correct type instead of
21536 using integer_one_node.
21537 (intersect_ranges): Likewise.
21538 (simplify_truth_ops_using_ranges): Likewise.
21539 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21540 (range_fits_type_p): Likewise.
21541 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21543 (simplify_conversion_using_ranges): Use wide-int interfaces.
21544 (simplify_float_conversion_using_ranges): Likewise.
21545 (vrp_finalize): Likewise.
21546 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21547 (gimple_stringops_transform): Likewise.
21548 * varasm.c (decode_addr_const): Likewise.
21549 (const_hash_1): Likewise.
21550 (const_rtx_hash_1): Likewise
21551 (output_constant): Likewise.
21552 (array_size_for_constructor): Likewise.
21553 (output_constructor_regular_field): Likewise.
21554 (output_constructor_bitfield): Likewise.
21555 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21556 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21558 * gencheck.c: Define BITS_PER_UNIT.
21559 * wide-int.cc: New.
21561 * wide-int-print.cc: New.
21562 * wide-int-print.h: New.
21564 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21566 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21568 2014-05-06 Richard Biener <rguenther@suse.de>
21570 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21571 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21572 (TODO_verify_all): Adjust.
21573 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21574 TODO_verify_stmts and TODO_verify_rtl_sharing.
21575 * bb-reorder.c: Likewise.
21576 * cfgexpand.c: Likewise.
21577 * cprop.c: Likewise.
21579 * function.c: Likewise.
21580 * fwprop.c: Likewise.
21581 * gcse.c: Likewise.
21582 * gimple-ssa-isolate-paths.c: Likewise.
21583 * gimple-ssa-strength-reduction.c: Likewise.
21584 * ipa-split.c: Likewise.
21585 * loop-init.c: Likewise.
21586 * loop-unroll.c: Likewise.
21587 * lower-subreg.c: Likewise.
21588 * modulo-sched.c: Likewise.
21589 * postreload-gcse.c: Likewise.
21590 * predict.c: Likewise.
21591 * recog.c: Likewise.
21592 * sched-rgn.c: Likewise.
21593 * store-motion.c: Likewise.
21594 * tracer.c: Likewise.
21595 * trans-mem.c: Likewise.
21596 * tree-call-cdce.c: Likewise.
21597 * tree-cfg.c: Likewise.
21598 * tree-cfgcleanup.c: Likewise.
21599 * tree-complex.c: Likewise.
21600 * tree-eh.c: Likewise.
21601 * tree-emutls.c: Likewise.
21602 * tree-if-conv.c: Likewise.
21603 * tree-into-ssa.c: Likewise.
21604 * tree-loop-distribution.c: Likewise.
21605 * tree-object-size.c: Likewise.
21606 * tree-parloops.c: Likewise.
21607 * tree-pass.h: Likewise.
21608 * tree-sra.c: Likewise.
21609 * tree-ssa-ccp.c: Likewise.
21610 * tree-ssa-copy.c: Likewise.
21611 * tree-ssa-copyrename.c: Likewise.
21612 * tree-ssa-dce.c: Likewise.
21613 * tree-ssa-dom.c: Likewise.
21614 * tree-ssa-dse.c: Likewise.
21615 * tree-ssa-forwprop.c: Likewise.
21616 * tree-ssa-ifcombine.c: Likewise.
21617 * tree-ssa-loop-ch.c: Likewise.
21618 * tree-ssa-loop-ivcanon.c: Likewise.
21619 * tree-ssa-loop.c: Likewise.
21620 * tree-ssa-math-opts.c: Likewise.
21621 * tree-ssa-phiopt.c: Likewise.
21622 * tree-ssa-phiprop.c: Likewise.
21623 * tree-ssa-pre.c: Likewise.
21624 * tree-ssa-reassoc.c: Likewise.
21625 * tree-ssa-sink.c: Likewise.
21626 * tree-ssa-strlen.c: Likewise.
21627 * tree-ssa-tail-merge.c: Likewise.
21628 * tree-ssa-uncprop.c: Likewise.
21629 * tree-switch-conversion.c: Likewise.
21630 * tree-tailcall.c: Likewise.
21631 * tree-vect-generic.c: Likewise.
21632 * tree-vectorizer.c: Likewise.
21633 * tree-vrp.c: Likewise.
21634 * tsan.c: Likewise.
21635 * var-tracking.c: Likewise.
21636 * bt-load.c: Likewise.
21637 * cfgcleanup.c: Likewise.
21638 * combine-stack-adj.c: Likewise.
21639 * combine.c: Likewise.
21640 * compare-elim.c: Likewise.
21641 * config/epiphany/resolve-sw-modes.c: Likewise.
21642 * config/i386/i386.c: Likewise.
21643 * config/mips/mips.c: Likewise.
21644 * config/s390/s390.c: Likewise.
21645 * config/sh/sh_treg_combine.cc: Likewise.
21646 * config/sparc/sparc.c: Likewise.
21649 * final.c: Likewise.
21650 * ifcvt.c: Likewise.
21651 * mode-switching.c: Likewise.
21652 * passes.c: Likewise.
21653 * postreload.c: Likewise.
21655 * reg-stack.c: Likewise.
21656 * regcprop.c: Likewise.
21657 * regrename.c: Likewise.
21660 2014-05-06 Richard Biener <rguenther@suse.de>
21662 PR middle-end/61070
21663 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21664 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21666 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21669 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21671 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21672 Tom de Vries <tom@codesourcery.com>
21674 * target.def (call_fusage_contains_non_callee_clobbers): New
21676 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21678 (@node Miscellaneous Register Hooks): New node.
21679 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21680 * doc/tm.texi: Regenerate.
21682 2014-05-05 Marek Polacek <polacek@redhat.com>
21685 * opts.c (common_handle_option): Call error_at instead of warning_at.
21687 2014-05-05 Richard Biener <rguenther@suse.de>
21689 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
21690 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
21691 under the TODO_verify_il umbrella.
21693 2014-05-05 Richard Biener <rguenther@suse.de>
21695 * passes.c (execute_function_todo): Move TODO_verify_flow under
21696 the TODO_verify_ul umbrella.
21698 2014-05-05 Richard Biener <rguenther@suse.de>
21700 PR middle-end/61010
21701 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
21702 X & CST away from a CST that is the mask of a mode.
21704 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21706 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
21707 int argument to enum machine_mode.
21708 (picochip_class_max_nregs): Ditto.
21709 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
21710 (picochip_class_max_nregs): Ditto.
21712 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21714 * target.def: Add new target hook.
21715 * doc/tm.texi: Regenerate.
21716 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
21717 * targhooks.c (default_keep_leaf_when_profiled): New function.
21719 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
21720 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
21722 2014-05-05 Bin Cheng <bin.cheng@arm.com>
21724 PR tree-optimization/60363
21725 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
21726 (copy_phi_args): New parameters. Call get_value_locus_in_path.
21727 (update_destination_phis): New parameter.
21728 (create_edge_and_update_destination_phis): Ditto.
21729 (ssa_fix_duplicate_block_edges): Pass new arguments.
21730 (thread_single_edge): Ditto.
21732 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
21734 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
21735 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
21736 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
21737 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
21738 Use RS6000_BTM_HARD_FLOAT.
21739 (BU_MISC_2): Likewise.
21740 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21741 RS6000_BTM_HARD_FLOAT.
21742 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
21743 is explicitly used.
21744 (rs6000_invalid_builtin): Add hard floating builtin support.
21745 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
21746 hard float builtins.
21747 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
21749 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21751 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
21752 Add missing function* argument.
21754 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21756 * lra-constraints.c (valid_address_p): Move earlier in file.
21757 Add a constraint argument to the address_info version.
21758 (satisfies_memory_constraint_p): New function.
21759 (satisfies_address_constraint_p): Likewise.
21760 (process_alt_operands, curr_insn_transform): Use them.
21761 (process_address): Pass the constraint to valid_address_p when
21762 checking address operands.
21764 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21766 * config/mips/mips.c (mips_isa_rev): New variable.
21767 (mips_set_architecture): Set it.
21768 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
21770 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
21771 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
21772 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
21773 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
21774 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
21775 conditions in terms of mips_isa_rev.
21776 (mips_isa_rev): Declare.
21778 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21780 * config/sh/sh-mem.cc: Use tabs instead of spaces.
21781 (prob_unlikely, prob_likely): Make variables const.
21783 2014-05-03 Denis Chertykov <chertykov@gmail.com>
21785 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
21787 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21789 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
21791 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21793 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
21794 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
21795 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
21797 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
21798 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
21800 Replace usage of ROUND_REG with sh_round_reg.
21801 Use CEIL instead of ROUND_ADVANCE.
21803 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
21806 * config/sh/sh.c: Include stdlib headers before everything else.
21808 2014-05-02 Jakub Jelinek <jakub@redhat.com>
21810 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
21811 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
21812 (gimplify_adjust_omp_clauses): Simd region is never
21813 directly nested in combined parallel. Instead, for linear
21814 with copyin/copyout, if in combined for simd loop, make decl
21815 firstprivate/lastprivate on OMP_FOR.
21816 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
21817 expand_omp_for_static_chunk): When setting endvar, also set
21818 fd->loop.v to the same value.
21820 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21822 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
21824 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
21826 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
21829 2014-05-02 Marek Polacek <polacek@redhat.com>
21831 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
21833 2014-05-02 Kito Cheng <kito@0xlab.org>
21835 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
21836 to a C expression marco.
21837 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
21838 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
21839 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
21840 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
21841 HONOR_REG_ALLOC_ORDER.
21842 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
21844 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21846 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
21848 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21850 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
21852 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
21854 * tree-if-conv.c (is_cond_scalar_reduction): New function.
21855 (convert_scalar_cond_reduction): Likewise.
21856 (predicate_scalar_phi): Add recognition and transformation
21857 of simple conditioanl reduction to be vectorizable.
21859 2014-05-01 Marek Polacek <polacek@redhat.com>
21862 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
21864 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
21866 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
21867 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
21868 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
21869 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
21870 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
21871 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
21872 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
21873 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
21875 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
21877 * config/arc/arc.opt (mlra): Move comment above option name
21878 to avoid mis-parsing as language options.
21880 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21882 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
21883 * config/sol2.h: ... here.
21884 * config/sol2-10.h: Remove.
21886 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
21887 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
21888 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
21889 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
21890 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
21891 * config/sol2.h: ... here.
21892 (SECTION_NAME_FORMAT): Don't redefine.
21893 (STARTFILE_ARCH32_SPEC): Rename to ...
21894 (STARTFILE_ARCH_SPEC): ... this.
21895 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
21896 * config/sparc/sol2.h: ... here.
21897 (SECTION_NAME_FORMAT): Don't undef.
21898 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
21899 (SUBTARGET_EXTRA_SPECS): Remove.
21900 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
21902 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
21903 (MD_STARTFILE_PREFIX): Remove.
21904 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
21905 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
21906 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
21907 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
21908 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
21909 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
21910 * config/i386/sol2.h: ... here.
21911 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
21912 * config/i386/sol2-bi.h: Remove.
21913 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
21914 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
21916 * config/i386/t-sol2-64: Rename to ...
21917 * config/i386/t-sol2: ... this.
21918 * config/sparc/t-sol2-64: Rename to ...
21919 * config/sparc/t-sol2: ... this.
21921 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
21922 sol2_tm_file_head, sol2_tm_file_tail.
21923 Include ${cpu_type}/sol2.h before sol2.h.
21925 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
21926 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
21927 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
21928 Reflect i386/t-sol2-64 renaming.
21929 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
21930 Reflect sparc/t-sol2-64 renaming.
21932 2014-04-30 Richard Biener <rguenther@suse.de>
21934 * passes.c (execute_function_todo): Move TODO_verify_stmts
21935 and TODO_verify_ssa under the TODO_verify_il umbrella.
21936 * tree-ssa.h (verify_ssa): Adjust prototype.
21937 * tree-ssa.c (verify_ssa): Add parameter to tell whether
21938 we should verify SSA operands.
21939 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
21940 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
21941 whether we should verify whether not throwing stmts have EH info.
21942 * graphite-scop-detection.c (create_sese_edges): Adjust.
21943 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
21944 * tree-eh.c (lower_try_finally_switch): Do not add the
21945 default case label twice.
21947 2014-04-30 Marek Polacek <polacek@redhat.com>
21949 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
21950 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
21951 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
21952 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
21954 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
21956 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
21957 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
21958 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
21959 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
21960 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
21961 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
21962 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
21963 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
21965 2014-04-29 David Malcolm <dmalcolm@redhat.com>
21967 * tree-cfg.c (dump_function_to_file): Dump the return type of
21968 functions, in a line to itself before the function body, mimicking
21969 the layout of a C function.
21971 2014-04-29 Jakub Jelinek <jakub@redhat.com>
21973 PR tree-optimization/60971
21974 * tree-tailcall.c (process_assignment): Reject conversions which
21977 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
21979 * calls.c (initialize_argument_information): Always treat
21980 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
21981 (expand_call): Likewise.
21982 (emit_library_call_calue_1): Likewise.
21983 * expr.c (PUSH_ARGS_REVERSED): Do not define.
21984 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
21987 2014-04-29 Nick Clifton <nickc@redhat.com>
21989 * config/msp430/msp430.md (umulsidi): Fix typo.
21990 (mulhisi3): Enable even inside interrupt handlers.
21991 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
21992 bigger return address pushed in large mode.
21994 2014-04-29 Nick Clifton <nickc@redhat.com>
21996 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
21997 (arc_init_reg_tables): Use a machine_mode enum to iterate over
21999 * config/m32r/m32r.c (init_reg_tables): Likewise.
22000 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22001 enum to hold the modes.
22003 2014-04-29 Richard Biener <rguenther@suse.de>
22005 * dominance.c (free_dominance_info): Add overload with
22006 function parameter.
22007 (dom_info_state): Likewise.
22008 (dom_info_available_p): Likewise.
22009 * basic-block.h (free_dominance_info, dom_info_state,
22010 dom_info_available_p): Declare overloads.
22011 * passes.c (execute_function_todo): Verify that verifiers
22012 don't change dominator info state. Drop dominator info
22013 for IPA pass invocations.
22014 * cgraph.c (release_function_body): Restore asserts that
22015 dominator information is released.
22017 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22019 * doc/invoke.texi: Fix typo.
22020 * tree-vrp.c: Fix typos.
22021 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22023 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22025 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22027 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22029 * config/aarch64/aarch64-builtins.c
22030 (aarch64_types_storestruct_lane_qualifiers): New.
22031 (TYPES_STORESTRUCT_LANE): Likewise.
22032 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22033 (st3_lane): Likewise.
22034 (st4_lane): Likewise.
22035 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22036 (vec_store_lanesci_lane<mode>): Likewise.
22037 (vec_store_lanesxi_lane<mode>): Likewise.
22038 (aarch64_st2_lane<VQ:mode>): Likewise.
22039 (aarch64_st3_lane<VQ:mode>): Likewise.
22040 (aarch64_st4_lane<VQ:mode>): Likewise.
22041 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22042 * config/aarch64/arm_neon.h
22043 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22044 use new macro arguments.
22045 (__ST3_LANE_FUNC): Likewise.
22046 (__ST4_LANE_FUNC): Likewise.
22047 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22048 (V_THREE_ELEM): Likewise.
22049 (V_FOUR_ELEM): Likewise.
22051 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22053 * doc/gimple.texi: Replace the description of the now-defunct
22054 union gimple_statement_d with a diagram showing the
22055 gimple_statement_base class hierarchy and its relationships to
22056 the GSS_ and GIMPLE_ enums.
22058 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22060 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22061 * config/aarch64/aarch64.c
22062 (aarch64_cannot_change_mode_class): Weaken conditions.
22063 (aarch64_modes_tieable_p): New.
22064 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22066 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22068 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22069 (loadsync_<mode>): Change mode.
22070 (load_quadpti, store_quadpti): New.
22071 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22072 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22074 2014-04-28 Martin Jambor <mjambor@suse.cz>
22076 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22077 same alias type as the original statement.
22078 (subreplacement_assignment_data): New type.
22079 (handle_unscalarized_data_in_subtree): New type of parameter,
22080 generate new memory accesses with same alias type as the original
22082 (load_assign_lhs_subreplacements): Likewise.
22083 (sra_modify_constructor_assign): Generate new memory accesses with
22084 same alias type as the original statement.
22086 2014-04-28 Richard Biener <rguenther@suse.de>
22088 * tree-pass.h (TODO_verify_il): Define.
22089 (TODO_verify_all): Complete properly.
22090 * passes.c (execute_function_todo): Move existing loop-closed
22091 SSA verification under TODO_verify_il.
22092 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22093 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22094 Fix tree sharing issue.
22096 2014-04-28 Richard Biener <rguenther@suse.de>
22098 PR middle-end/60092
22099 * builtins.def (DEF_C11_BUILTIN): Add.
22100 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22101 * coretypes.h (enum function_class): Add function_c11_misc.
22102 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22103 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22104 (call_may_clobber_ref_p_1): Likewise.
22105 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22106 (mark_all_reaching_defs_necessary_1): Likewise.
22107 (propagate_necessity): Likewise.
22108 (eliminate_unnecessary_stmts): Likewise.
22109 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22111 2014-04-28 Richard Biener <rguenther@suse.de>
22113 * tree-vrp.c (vrp_var_may_overflow): Remove.
22114 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22115 with overflow immediately bump to one before that value and
22116 let iteration figure out overflow status.
22118 2014-04-28 Richard Biener <rguenther@suse.de>
22120 * configure.ac: Do valgrind header checks unconditionally.
22121 Add --enable-valgrind-annotations.
22122 * system.h: Guard valgrind header inclusion with
22123 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22124 * alloc-pool.c (pool_alloc, pool_free): Use
22125 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22126 to guard possibly dead code.
22127 * config.in: Regenerated.
22128 * configure: Likewise.
22130 2014-04-28 Jeff Law <law@redhat.com>
22132 PR tree-optimization/60902
22133 * tree-ssa-threadedge.c
22134 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22135 over real defs when invalidating outputs from statements that do not
22136 produce useful outputs for threading.
22138 2014-04-28 Richard Biener <rguenther@suse.de>
22140 PR tree-optimization/60979
22141 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22142 SCOPs that end in a block with a successor with abnormal
22145 2014-04-28 Richard Biener <rguenther@suse.de>
22147 * tree-pass.h (execute_pass_list): Adjust prototype.
22148 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22149 (do_per_function): Change callback signature, push all actual
22150 work to the callbals.
22151 (do_per_function_toporder): Likewise.
22152 (execute_function_dump): Adjust.
22153 (execute_function_todo): Likewise.
22154 (clear_last_verified): Likewise.
22155 (verify_curr_properties): Likewise.
22156 (update_properties_after_pass): Likewise.
22157 (execute_pass_list_1): Split out from ...
22158 (execute_pass_list): ... here. Adjust.
22159 (execute_ipa_pass_list): Likewise.
22160 * cgraphunit.c (cgraph_add_new_function): Adjust.
22161 (analyze_function): Likewise.
22162 (expand_function): Likewise.
22163 * cgraph.c (release_function_body): Free dominance info
22164 here instead of asserting it was magically freed elsewhere.
22166 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22168 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22169 * configure: Regenerate.
22170 * config/sparc/sparc.opt (muser-mode): New option.
22171 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22173 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22174 * doc/invoke.texi (SPARC options): Document -muser-mode.
22176 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22178 * cselib.c (find_slot_memmode): Delete.
22179 (cselib_hasher): Change compare_type to a struct.
22180 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22182 (preserve_constants_and_equivs): Adjust for new compare_type.
22183 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22184 (wrap_constant): Delete.
22185 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22187 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22189 * doc/install.texi (Building with profile feedback): Remove
22192 2014-04-26 Tom de Vries <tom@codesourcery.com>
22194 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22197 2014-04-25 Cary Coutant <ccoutant@google.com>
22200 * dwarf2out.c (should_move_die_to_comdat): A type definition
22201 can contain a subprogram definition, but don't move it to a
22203 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22204 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22206 (clone_tree_hash): Rename to...
22207 (clone_tree_partial): ...this; change callers. Copy
22208 DW_TAG_subprogram DIEs as declarations.
22209 (copy_decls_walk): Don't copy children of a declaration into a
22212 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22215 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22218 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22220 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22221 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22223 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22226 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22228 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22230 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22232 PR tree-optimization/60930
22233 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22234 creating a multiply candidate by folding two constant
22235 multiplicands when the result overflows.
22237 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22239 PR tree-optimization/60960
22240 * tree-vect-generic.c (expand_vector_operation): Only call
22241 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22243 2014-04-25 Tom de Vries <tom@codesourcery.com>
22245 * expr.c (clobber_reg_mode): New function.
22246 * expr.h (clobber_reg): New function.
22248 2014-04-25 Tom de Vries <tom@codesourcery.com>
22250 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22253 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22254 Tom de Vries <tom@codesourcery.com>
22256 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22258 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22259 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22260 new argument to find_all_hard_reg_sets call.
22262 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22264 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22265 Use HOST_WIDE_INT_C for mask literal.
22266 (aarch_rev16_shleft_mask_imm_p): Likewise.
22268 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22271 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22273 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22275 PR preprocessor/56540
22276 * config/i386/i386-c.c (ix86_target_macros): Define
22277 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22279 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22281 * configure.ac (tga_func): Remove.
22282 (LIB_TLS_SPEC): Remove.
22283 * configure: Regenerate.
22284 * config.in: Regenerate.
22285 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22287 2014-04-25 Richard Biener <rguenther@suse.de>
22290 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22291 call stmt use/clobber sets during stmt walk instead of
22292 walking the possibly incomplete set of caller edges.
22294 2014-04-25 Richard Biener <rguenther@suse.de>
22297 * passes.c (apply_ipa_transforms): Inline into only caller ...
22298 (execute_one_pass): ... here. Properly bring in function
22299 bodies for nodes we want to apply IPA transforms to.
22301 2014-04-24 Cong Hou <congh@google.com>
22303 PR tree-optimization/60896
22304 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22305 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22306 (vect_mark_pattern_stmts): Set the def type of all statements in
22307 PATTERN_DEF_SEQ as vect_internal_def.
22309 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22311 * doc/extend.texi (PowerPC Built-in Functions): Document new
22312 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22313 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22315 * config/rs6000/predicates.md (const_0_to_3_operand): New
22316 predicate to match 0..3 integer constants.
22318 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22319 to support adding miscellaneous builtin functions.
22320 (BU_DFP_MISC_2): Likewise.
22321 (BU_P7_MISC_1): Likewise.
22322 (BU_P7_MISC_2): Likewise.
22323 (BU_P8V_MISC_3): Likewise.
22324 (BU_MISC_1): Likewise.
22325 (BU_MISC_2): Likewise.
22326 (DIVWE): Add extended divide builtin functions.
22327 (DIVWEO): Likewise.
22328 (DIVWEU): Likewise.
22329 (DIVWEUO): Likewise.
22331 (DIVDEO): Likewise.
22332 (DIVDEU): Likewise.
22333 (DIVDEUO): Likewise.
22334 (DXEX): Add decimal floating-point builtin functions.
22336 (DDEDPD): Likewise.
22337 (DDEDPDQ): Likewise.
22338 (DENBCD): Likewise.
22339 (DENBCDQ): Likewise.
22343 (DSCLIQ): Likewise.
22345 (DSCRIQ): Likewise.
22346 (CDTBCD): Add new BCD builtin functions.
22347 (CBCDTD): Likewise.
22348 (ADDG6S): Likewise.
22349 (BCDADD): Likewise.
22350 (BCDADD_LT): Likewise.
22351 (BCDADD_EQ): Likewise.
22352 (BCDADD_GT): Likewise.
22353 (BCDADD_OV): Likewise.
22354 (BCDSUB): Likewise.
22355 (BCDSUB_LT): Likewise.
22356 (BCDSUB_EQ): Likewise.
22357 (BCDSUB_GT): Likewise.
22358 (BCDSUB_OV): Likewise.
22359 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22360 (UNPACK_TD): Likewise.
22361 (PACK_TF): Likewise.
22362 (UNPACK_TF): Likewise.
22363 (UNPACK_TF_0): Likewise.
22364 (UNPACK_TF_1): Likewise.
22365 (PACK_V1TI): Likewise.
22366 (UNPACK_V1TI): Likewise.
22368 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22369 support for decimal floating point builtin functions.
22370 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22371 functions that take constant arguments.
22372 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22373 (rs6000_init_builtins): Setup long double, _Decimal64, and
22374 _Decimal128 types for new builtin functions.
22375 (builtin_function_type): Set the unsigned flags appropriately for
22376 the new builtin functions.
22377 (rs6000_opt_masks): Add support for decimal floating point builtin
22380 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22381 floating point builtin functions.
22382 (RS6000_BTM_COMMON): Likewise.
22383 (RS6000_BTI_long_double): Likewise.
22384 (RS6000_BTI_dfloat64): Likewise.
22385 (RS6000_BTI_dfloat128): Likewise.
22386 (long_double_type_internal_node): Likewise.
22387 (dfloat64_type_internal_node): Likewise.
22388 (dfloat128_type_internal_node): Likewise.
22390 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22391 2.07 bcd arithmetic instructions.
22392 (UNSPEC_BCDSUB): Likewise.
22393 (UNSPEC_BCD_OVERFLOW): Likewise.
22394 (UNSPEC_BCD_ADD_SUB): Likewise.
22395 (bcd_add_sub): Likewise.
22396 (BCD_TEST): Likewise.
22397 (bcd<bcd_add_sub>): Likewise.
22398 (bcd<bcd_add_sub>_test): Likewise.
22399 (bcd<bcd_add_sub>_test2): Likewise.
22400 (bcd<bcd_add_sub>_<code>): Likewise.
22401 (peephole2 for combined bcd ops): Likewise.
22403 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22404 decimal floating point builtin functions.
22405 (UNSPEC_DENBCD): Likewise.
22406 (UNSPEC_DXEX): Likewise.
22407 (UNSPEC_DIEX): Likewise.
22408 (UNSPEC_DSCLI): Likewise.
22409 (UNSPEC_DSCRI): Likewise.
22410 (D64_D128): Likewise.
22411 (dfp_suffix): Likewise.
22412 (dfp_ddedpd_<mode>): Likewise.
22413 (dfp_denbcd_<mode>): Likewise.
22414 (dfp_dxex_<mode>): Likewise.
22415 (dfp_diex_<mode>): Likewise.
22416 (dfp_dscli_<mode>): Likewise.
22417 (dfp_dscri_<mode>): Likewise.
22419 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22421 (UNSPEC_CDTBCD): Likewise.
22422 (UNSPEC_CBCDTD): Likewise.
22423 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22424 (UNSPEC_DIVEO): Likewise.
22425 (UNSPEC_DIVEU): Likewise.
22426 (UNSPEC_DIVEUO): Likewise.
22427 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22428 pack/unpack 128-bit types.
22429 (UNSPEC_PACK_128BIT): Likewise.
22430 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22431 (udiv<mode>3): Use idiv_ldiv mode attribute.
22432 (div<mode>3): Likewise.
22433 (addg6s): Add new BCD builtin functions.
22434 (cdtbcd): Likewise.
22435 (cbcdtd): Likewise.
22436 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22437 (div_extend): Likewise.
22438 (div<div_extend>_<mode>"): Likewise.
22439 (FP128_64): Add support for new builtin functions to pack/unpack
22441 (unpack<mode>): Likewise.
22442 (unpacktf_0): Likewise.
22443 (unpacktf_1): Likewise.
22444 (unpack<mode>_dm): Likewise.
22445 (unpack<mode>_nodm): Likewise.
22446 (pack<mode>): Likewise.
22447 (unpackv1ti): Likewise.
22448 (packv1ti): Likewise.
22450 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22452 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22455 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22457 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22458 * gimplify.c (omp_is_private): Change last argument's type to int.
22459 Only diagnose lastprivate if the simd argument is 1, only diagnose
22460 linear if the simd argument is 2.
22461 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22462 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22463 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22464 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22465 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22466 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22467 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22468 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22469 * tree-nested.c (convert_nonlocal_omp_clauses,
22470 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22472 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22475 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22478 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22480 * flag-types.h (enum ivar_visibility): Add.
22482 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22484 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22485 function * argument.
22487 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22489 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22491 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22492 Tom de Vries <tom@codesourcery.com>
22494 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22495 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22497 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22498 * emit-rtl.c (try_split): Same.
22500 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22501 Tom de Vries <tom@codesourcery.com>
22503 * common.opt (fuse-caller-save): New option.
22505 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22507 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22508 elements for big-endian.
22510 2014-04-24 Richard Biener <rguenther@suse.de>
22512 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22513 during TER and instead use the sepops interface for expanding
22514 non-GIMPLE_SINGLE_RHS.
22516 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22518 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22519 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22521 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22523 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22524 assembler 64-bit option.
22525 * configure: Regenerate.
22527 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22529 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22530 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22531 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22532 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22533 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22535 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22537 * config/aarch64/aarch64-builtins.c
22538 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22539 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22540 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22541 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22543 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22544 (Vrevsuff): New mode attribute.
22546 2014-04-24 Terry Guo <terry.guo@arm.com>
22548 * config/arm/arm.h (machine_function): Define variable
22549 after_arm_reorg here.
22550 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22551 (arm_split_constant): Update the way to access variable
22553 (arm_reorg): Ditto.
22554 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22556 2014-04-23 Tom de Vries <tom@codesourcery.com>
22558 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22560 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22562 * is-a.h: Update comments to reflect the following changes to the
22563 "pointerness" of the API, making the template parameter match the
22564 return type, allowing use of is-a.h with typedefs of pointers.
22565 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22566 that the return type matches the parameter to the is_a_helper.
22568 (dyn_cast): Likewise.
22570 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22571 pointer from the is-a.h API.
22573 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22574 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22576 (is_a_helper <varpool_node>::test): Likewise, convert to...
22577 (is_a_helper <varpool_node *>::test): ...this.
22579 (varpool_first_variable): Update for removal of implicit pointer
22580 from the is-a.h API.
22581 (varpool_next_variable): Likewise.
22582 (varpool_first_static_initializer): Likewise.
22583 (varpool_next_static_initializer): Likewise.
22584 (varpool_first_defined_variable): Likewise.
22585 (varpool_next_defined_variable): Likewise.
22586 (cgraph_first_defined_function): Likewise.
22587 (cgraph_next_defined_function): Likewise.
22588 (cgraph_first_function): Likewise.
22589 (cgraph_next_function): Likewise.
22590 (cgraph_first_function_with_gimple_body): Likewise.
22591 (cgraph_next_function_with_gimple_body): Likewise.
22592 (cgraph_alias_target): Likewise.
22593 (varpool_alias_target): Likewise.
22594 (cgraph_function_or_thunk_node): Likewise.
22595 (varpool_variable_node): Likewise.
22596 (symtab_real_symbol_p): Likewise.
22597 * cgraphunit.c (referred_to_p): Likewise.
22598 (analyze_functions): Likewise.
22599 (handle_alias_pairs): Likewise.
22600 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22601 * gimple-ssa.h (gimple_vuse_op): Likewise.
22602 (gimple_vdef_op): Likewise.
22603 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22604 * gimple.c (gimple_build_asm_1): Likewise.
22605 (gimple_build_try): Likewise.
22606 (gimple_build_resx): Likewise.
22607 (gimple_build_eh_dispatch): Likewise.
22608 (gimple_build_omp_for): Likewise.
22609 (gimple_omp_for_set_clauses): Likewise.
22611 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22612 (is_a_helper <gimple_statement_asm *>::test): ...this.
22613 (is_a_helper <gimple_statement_bind>::test): Convert to...
22614 (is_a_helper <gimple_statement_bind *>::test): ...this.
22615 (is_a_helper <gimple_statement_call>::test): Convert to...
22616 (is_a_helper <gimple_statement_call *>::test): ...this.
22617 (is_a_helper <gimple_statement_catch>::test): Convert to...
22618 (is_a_helper <gimple_statement_catch *>::test): ...this.
22619 (is_a_helper <gimple_statement_resx>::test): Convert to...
22620 (is_a_helper <gimple_statement_resx *>::test): ...this.
22621 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22622 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22623 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22624 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22625 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22626 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22627 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22628 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22629 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22630 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22631 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22632 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22633 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22634 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22635 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22636 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22637 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22638 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22639 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22640 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22641 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22642 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22643 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22644 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22645 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22646 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22647 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22648 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22649 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22650 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22651 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22652 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22653 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22654 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22655 (is_a_helper <gimple_statement_phi>::test): Convert to...
22656 (is_a_helper <gimple_statement_phi *>::test): ...this.
22657 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22658 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22659 (is_a_helper <gimple_statement_try>::test): Convert to...
22660 (is_a_helper <gimple_statement_try *>::test): ...this.
22661 (is_a_helper <gimple_statement_wce>::test): Convert to...
22662 (is_a_helper <gimple_statement_wce *>::test): ...this.
22663 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22664 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22665 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22666 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22667 (is_a_helper <const gimple_statement_call>::test): Convert to...
22668 (is_a_helper <const gimple_statement_call *>::test): ...this.
22669 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22670 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22671 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22672 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22673 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22674 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22675 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22676 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22677 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22679 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22681 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22683 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22685 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22686 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22687 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
22689 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
22690 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
22692 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
22693 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
22694 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
22695 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
22696 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
22697 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
22699 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
22700 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
22701 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
22702 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
22704 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
22705 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
22706 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
22707 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
22708 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
22709 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
22710 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
22711 (is_a_helper <const gimple_statement_phi>::test): Convert to...
22712 (is_a_helper <const gimple_statement_phi *>::test): ...this.
22713 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
22714 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
22715 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
22716 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
22717 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
22718 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
22719 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
22721 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
22723 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
22724 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
22726 (gimple_use_ops): Update for removal of implicit pointer from the
22728 (gimple_set_use_ops): Likewise.
22729 (gimple_vuse): Likewise.
22730 (gimple_vdef): Likewise.
22731 (gimple_vuse_ptr): Likewise.
22732 (gimple_vdef_ptr): Likewise.
22733 (gimple_set_vuse): Likewise.
22734 (gimple_set_vdef): Likewise.
22735 (gimple_omp_return_set_lhs): Likewise.
22736 (gimple_omp_return_lhs): Likewise.
22737 (gimple_omp_return_lhs_ptr): Likewise.
22738 (gimple_call_fntype): Likewise.
22739 (gimple_call_set_fntype): Likewise.
22740 (gimple_call_set_internal_fn): Likewise.
22741 (gimple_call_use_set): Likewise.
22742 (gimple_call_clobber_set): Likewise.
22743 (gimple_bind_vars): Likewise.
22744 (gimple_bind_set_vars): Likewise.
22745 (gimple_bind_body_ptr): Likewise.
22746 (gimple_bind_set_body): Likewise.
22747 (gimple_bind_add_stmt): Likewise.
22748 (gimple_bind_block): Likewise.
22749 (gimple_bind_set_block): Likewise.
22750 (gimple_asm_ninputs): Likewise.
22751 (gimple_asm_noutputs): Likewise.
22752 (gimple_asm_nclobbers): Likewise.
22753 (gimple_asm_nlabels): Likewise.
22754 (gimple_asm_input_op): Likewise.
22755 (gimple_asm_input_op_ptr): Likewise.
22756 (gimple_asm_output_op): Likewise.
22757 (gimple_asm_output_op_ptr): Likewise.
22758 (gimple_asm_set_output_op): Likewise.
22759 (gimple_asm_clobber_op): Likewise.
22760 (gimple_asm_set_clobber_op): Likewise.
22761 (gimple_asm_label_op): Likewise.
22762 (gimple_asm_set_label_op): Likewise.
22763 (gimple_asm_string): Likewise.
22764 (gimple_catch_types): Likewise.
22765 (gimple_catch_types_ptr): Likewise.
22766 (gimple_catch_handler_ptr): Likewise.
22767 (gimple_catch_set_types): Likewise.
22768 (gimple_catch_set_handler): Likewise.
22769 (gimple_eh_filter_types): Likewise.
22770 (gimple_eh_filter_types_ptr): Likewise.
22771 (gimple_eh_filter_failure_ptr): Likewise.
22772 (gimple_eh_filter_set_types): Likewise.
22773 (gimple_eh_filter_set_failure): Likewise.
22774 (gimple_eh_must_not_throw_fndecl): Likewise.
22775 (gimple_eh_must_not_throw_set_fndecl): Likewise.
22776 (gimple_eh_else_n_body_ptr): Likewise.
22777 (gimple_eh_else_e_body_ptr): Likewise.
22778 (gimple_eh_else_set_n_body): Likewise.
22779 (gimple_eh_else_set_e_body): Likewise.
22780 (gimple_try_eval_ptr): Likewise.
22781 (gimple_try_cleanup_ptr): Likewise.
22782 (gimple_try_set_eval): Likewise.
22783 (gimple_try_set_cleanup): Likewise.
22784 (gimple_wce_cleanup_ptr): Likewise.
22785 (gimple_wce_set_cleanup): Likewise.
22786 (gimple_phi_capacity): Likewise.
22787 (gimple_phi_num_args): Likewise.
22788 (gimple_phi_result): Likewise.
22789 (gimple_phi_result_ptr): Likewise.
22790 (gimple_phi_set_result): Likewise.
22791 (gimple_phi_arg): Likewise.
22792 (gimple_phi_set_arg): Likewise.
22793 (gimple_resx_region): Likewise.
22794 (gimple_resx_set_region): Likewise.
22795 (gimple_eh_dispatch_region): Likewise.
22796 (gimple_eh_dispatch_set_region): Likewise.
22797 (gimple_omp_critical_name): Likewise.
22798 (gimple_omp_critical_name_ptr): Likewise.
22799 (gimple_omp_critical_set_name): Likewise.
22800 (gimple_omp_for_clauses): Likewise.
22801 (gimple_omp_for_clauses_ptr): Likewise.
22802 (gimple_omp_for_set_clauses): Likewise.
22803 (gimple_omp_for_collapse): Likewise.
22804 (gimple_omp_for_index): Likewise.
22805 (gimple_omp_for_index_ptr): Likewise.
22806 (gimple_omp_for_set_index): Likewise.
22807 (gimple_omp_for_initial): Likewise.
22808 (gimple_omp_for_initial_ptr): Likewise.
22809 (gimple_omp_for_set_initial): Likewise.
22810 (gimple_omp_for_final): Likewise.
22811 (gimple_omp_for_final_ptr): Likewise.
22812 (gimple_omp_for_set_final): Likewise.
22813 (gimple_omp_for_incr): Likewise.
22814 (gimple_omp_for_incr_ptr): Likewise.
22815 (gimple_omp_for_set_incr): Likewise.
22816 (gimple_omp_for_pre_body_ptr): Likewise.
22817 (gimple_omp_for_set_pre_body): Likewise.
22818 (gimple_omp_parallel_clauses): Likewise.
22819 (gimple_omp_parallel_clauses_ptr): Likewise.
22820 (gimple_omp_parallel_set_clauses): Likewise.
22821 (gimple_omp_parallel_child_fn): Likewise.
22822 (gimple_omp_parallel_child_fn_ptr): Likewise.
22823 (gimple_omp_parallel_set_child_fn): Likewise.
22824 (gimple_omp_parallel_data_arg): Likewise.
22825 (gimple_omp_parallel_data_arg_ptr): Likewise.
22826 (gimple_omp_parallel_set_data_arg): Likewise.
22827 (gimple_omp_task_clauses): Likewise.
22828 (gimple_omp_task_clauses_ptr): Likewise.
22829 (gimple_omp_task_set_clauses): Likewise.
22830 (gimple_omp_task_child_fn): Likewise.
22831 (gimple_omp_task_child_fn_ptr): Likewise.
22832 (gimple_omp_task_set_child_fn): Likewise.
22833 (gimple_omp_task_data_arg): Likewise.
22834 (gimple_omp_task_data_arg_ptr): Likewise.
22835 (gimple_omp_task_set_data_arg): Likewise.
22836 (gimple_omp_taskreg_clauses): Likewise.
22837 (gimple_omp_taskreg_clauses_ptr): Likewise.
22838 (gimple_omp_taskreg_set_clauses): Likewise.
22839 (gimple_omp_taskreg_child_fn): Likewise.
22840 (gimple_omp_taskreg_child_fn_ptr): Likewise.
22841 (gimple_omp_taskreg_set_child_fn): Likewise.
22842 (gimple_omp_taskreg_data_arg): Likewise.
22843 (gimple_omp_taskreg_data_arg_ptr): Likewise.
22844 (gimple_omp_taskreg_set_data_arg): Likewise.
22845 (gimple_omp_task_copy_fn): Likewise.
22846 (gimple_omp_task_copy_fn_ptr): Likewise.
22847 (gimple_omp_task_set_copy_fn): Likewise.
22848 (gimple_omp_task_arg_size): Likewise.
22849 (gimple_omp_task_arg_size_ptr): Likewise.
22850 (gimple_omp_task_set_arg_size): Likewise.
22851 (gimple_omp_task_arg_align): Likewise.
22852 (gimple_omp_task_arg_align_ptr): Likewise.
22853 (gimple_omp_task_set_arg_align): Likewise.
22854 (gimple_omp_single_clauses): Likewise.
22855 (gimple_omp_single_clauses_ptr): Likewise.
22856 (gimple_omp_single_set_clauses): Likewise.
22857 (gimple_omp_target_clauses): Likewise.
22858 (gimple_omp_target_clauses_ptr): Likewise.
22859 (gimple_omp_target_set_clauses): Likewise.
22860 (gimple_omp_target_child_fn): Likewise.
22861 (gimple_omp_target_child_fn_ptr): Likewise.
22862 (gimple_omp_target_set_child_fn): Likewise.
22863 (gimple_omp_target_data_arg): Likewise.
22864 (gimple_omp_target_data_arg_ptr): Likewise.
22865 (gimple_omp_target_set_data_arg): Likewise.
22866 (gimple_omp_teams_clauses): Likewise.
22867 (gimple_omp_teams_clauses_ptr): Likewise.
22868 (gimple_omp_teams_set_clauses): Likewise.
22869 (gimple_omp_sections_clauses): Likewise.
22870 (gimple_omp_sections_clauses_ptr): Likewise.
22871 (gimple_omp_sections_set_clauses): Likewise.
22872 (gimple_omp_sections_control): Likewise.
22873 (gimple_omp_sections_control_ptr): Likewise.
22874 (gimple_omp_sections_set_control): Likewise.
22875 (gimple_omp_for_set_cond): Likewise.
22876 (gimple_omp_for_cond): Likewise.
22877 (gimple_omp_atomic_store_set_val): Likewise.
22878 (gimple_omp_atomic_store_val): Likewise.
22879 (gimple_omp_atomic_store_val_ptr): Likewise.
22880 (gimple_omp_atomic_load_set_lhs): Likewise.
22881 (gimple_omp_atomic_load_lhs): Likewise.
22882 (gimple_omp_atomic_load_lhs_ptr): Likewise.
22883 (gimple_omp_atomic_load_set_rhs): Likewise.
22884 (gimple_omp_atomic_load_rhs): Likewise.
22885 (gimple_omp_atomic_load_rhs_ptr): Likewise.
22886 (gimple_omp_continue_control_def): Likewise.
22887 (gimple_omp_continue_control_def_ptr): Likewise.
22888 (gimple_omp_continue_set_control_def): Likewise.
22889 (gimple_omp_continue_control_use): Likewise.
22890 (gimple_omp_continue_control_use_ptr): Likewise.
22891 (gimple_omp_continue_set_control_use): Likewise.
22892 (gimple_transaction_body_ptr): Likewise.
22893 (gimple_transaction_label): Likewise.
22894 (gimple_transaction_label_ptr): Likewise.
22895 (gimple_transaction_set_body): Likewise.
22896 (gimple_transaction_set_label): Likewise.
22898 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
22899 * ipa-inline-analysis.c (inline_write_summary): Likewise.
22900 * ipa-ref.c (ipa_record_reference): Likewise.
22901 * ipa-reference.c (analyze_function): Likewise.
22902 (ipa_reference_write_optimization_summary): Likewise.
22903 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
22904 (address_taken_from_non_vtable_p): Likewise.
22905 (comdat_can_be_unshared_p_1): Likewise.
22906 * lto-cgraph.c (lto_output_ref): Likewise.
22907 (add_references): Likewise.
22908 (compute_ltrans_boundary): Likewise.
22909 (output_symtab): Likewise.
22910 (input_ref): Likewise.
22911 (input_cgraph_1): Likewise.
22912 (output_cgraph_opt_summary): Likewise.
22913 * lto-streamer-out.c (lto_output): Likewise.
22914 (output_symbol_p): Likewise.
22915 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
22916 (lsei_start_function_in_partition): Likewise.
22917 (lsei_next_variable_in_partition): Likewise.
22918 (lsei_start_variable_in_partition): Likewise.
22919 * symtab.c (insert_to_assembler_name_hash): Likewise.
22920 (unlink_from_assembler_name_hash): Likewise.
22921 (symtab_unregister_node): Likewise.
22922 (symtab_remove_node): Likewise.
22923 (dump_symtab_node): Likewise.
22924 (verify_symtab_base): Likewise.
22925 (verify_symtab_node): Likewise.
22926 (symtab_make_decl_local): Likewise.
22927 (symtab_alias_ultimate_target): Likewise.
22928 (symtab_resolve_alias): Likewise.
22929 (symtab_get_symbol_partitioning_class): Likewise.
22930 * tree-phinodes.c (allocate_phi_node): Likewise.
22931 (reserve_phi_args_for_new_edge): Likewise.
22932 (remove_phi_args): Likewise.
22933 * varpool.c (varpool_node_for_asm): Likewise.
22934 (varpool_remove_unreferenced_decls): Likewise.
22936 2014-04-23 Jeff Law <law@redhat.com>
22938 PR tree-optimization/60902
22939 * tree-ssa-threadedge.c
22940 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
22941 invalidate outputs from statements that do not produce useful
22942 outputs for threading.
22944 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
22946 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
22947 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
22948 machine descriptions for Stack Smashing Protector.
22950 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
22952 * aarch64.md (<optab>_rol<mode>3): New pattern.
22953 (<optab>_rolsi3_uxtw): Likewise.
22954 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
22956 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
22958 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
22959 (arm_cortex_a12_tune): Likewise.
22961 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22963 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
22965 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22967 * config/arm/arm.md (arm_rev16si2): New pattern.
22968 (arm_rev16si2_alt): Likewise.
22969 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
22971 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22973 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
22974 (rev16<mode>2_alt): Likewise.
22975 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
22976 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
22977 (aarch_rev16_shleft_mask_imm_p): Likewise.
22978 (aarch_rev16_p_1): Likewise.
22979 (aarch_rev16_p): Likewise.
22980 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
22981 (aarch_rev16_shright_mask_imm_p): Likewise.
22982 (aarch_rev16_shleft_mask_imm_p): Likewise.
22984 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22986 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
22987 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
22989 (cortex_a53_extra_costs): Likewise.
22990 (cortex_a57_extra_costs): Likewise.
22991 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
22992 (cortexa7_extra_costs): Likewise.
22993 (cortexa8_extra_costs): Likewise.
22994 (cortexa12_extra_costs): Likewise.
22995 (cortexa15_extra_costs): Likewise.
22996 (v7m_extra_costs): Likewise.
22997 (arm_new_rtx_costs): Handle BSWAP.
22999 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23001 * config/arm/arm.c (cortexa8_extra_costs): New table.
23002 (arm_cortex_a8_tune): New tuning struct.
23003 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23005 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23007 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23009 2014-04-23 Richard Biener <rguenther@suse.de>
23011 * Makefile.in (OBJS): Remove loop-unswitch.o.
23012 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23013 * passes.def (pass_rtl_unswitch): Likewise.
23014 * loop-init.c (gate_rtl_unswitch): Likewise.
23015 (rtl_unswitch): Likewise.
23016 (pass_data_rtl_unswitch): Likewise.
23017 (pass_rtl_unswitch): Likewise.
23018 (make_pass_rtl_unswitch): Likewise.
23019 * rtl.h (reversed_condition): Likewise.
23020 (compare_and_jump_seq): Likewise.
23021 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23023 * loop-unroll.c (compare_and_jump_seq): Likewise.
23025 2014-04-23 Richard Biener <rguenther@suse.de>
23027 PR tree-optimization/60903
23028 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23029 commented code block.
23030 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23031 loop flags to newly created BBs and edges.
23033 2014-04-23 Nick Clifton <nickc@redhat.com>
23035 * config/msp430/msp430.c (msp430_handle_option): Move function
23037 (msp430_option_override): Simplify mcu and mcpu option handling.
23038 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23039 support for -mhwmult command line option.
23040 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23041 -mhwmult command line option.
23042 (msp430_hwmult_enabled): Delete.
23043 (msp43o_output_labelref): Add support for -mhwmult command line option.
23044 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23045 (umulsidi3): Likewise.
23046 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23047 (mcpu, mlarge, msmall): Likewise.
23048 (mhwmult): New option.
23049 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23051 (msp430_is_f5_mcu): Remove prototype.
23052 (msp430_use_f5_series_hwmult): Add prototype.
23053 * config/msp430/msp430-opts.h: New file.
23054 * common/config/msp430: New directory.
23055 * common/config/msp430/msp430-common.c: New file.
23056 * config.gcc (msp430): Remove target_has_targetm_common.
23057 * doc/invoke.texi: Document -mhwmult command line option.
23059 2014-04-23 Nick Clifton <nickc@redhat.com>
23061 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23062 default-manifest.o if it can be found in the search path.
23063 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23065 2014-04-23 Terry Guo <terry.guo@arm.com>
23067 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23069 2014-04-23 Richard Biener <rguenther@suse.de>
23071 PR middle-end/60895
23072 * tree-inline.c (declare_return_variable): Use mark_addressable.
23074 2014-04-23 Richard Biener <rguenther@suse.de>
23076 PR middle-end/60891
23077 * loop-init.c (loop_optimizer_init): Make sure to apply
23078 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23080 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23083 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23085 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23086 if flag_sanitize_undefined_trap_on_error.
23087 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23088 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23089 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23090 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23091 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23092 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23093 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23094 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23095 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23096 * ubsan.c (ubsan_instrument_unreachable): Return
23097 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23098 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23099 if flag_sanitize_undefined_trap_on_error and
23100 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23101 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23102 instrument_bool_enum_load): Emit __builtin_trap () if
23103 flag_sanitize_undefined_trap_on_error and
23104 __builtin_handle_*_abort () if !flag_sanitize_recover.
23105 * doc/invoke.texi (-fsanitize-recover,
23106 -fsanitize-undefined-trap-on-error): Document.
23108 2014-04-22 Christian Bruel <christian.bruel@st.com>
23110 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23111 Force immediates to SImode.
23113 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23115 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23116 (lroundsfsi2): New.
23117 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23118 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23119 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23120 (nios2_fpu_insn): Add entry for round.
23121 (N2FPU_NO_ERRNO_P): Define.
23122 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23124 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23126 2014-04-22 Richard Henderson <rth@redhat.com>
23128 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23129 (add<GPI>3_compare0): Remove leading * from name.
23130 (add<GPI>3_carryin): Likewise.
23131 (sub<GPI>3_compare0): Likewise.
23132 (sub<GPI>3_carryin): Likewise.
23133 (<su_optab>mulditi3): New expander.
23134 (multi3): New expander.
23135 (madd<GPI>): Remove leading * from name.
23137 2014-04-22 Martin Jambor <mjambor@suse.cz>
23139 * cgraphclones.c (cgraph_function_versioning): Copy
23140 ipa_transforms_to_apply instead of asserting it is empty.
23142 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23145 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23146 on count_exp to get mode.
23148 2014-04-22 Andrew Pinski <apinski@cavium.com>
23150 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23151 Handle TLS for ILP32.
23152 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23153 (tlsie_small_<mode>): this and handle PTR.
23154 (tlsie_small_sidi): New pattern.
23155 (tlsle_small): Change to an expand to handle ILP32.
23156 (tlsle_small_<mode>): New pattern.
23157 (tlsdesc_small): Rename to ...
23158 (tlsdesc_small_<mode>): this and handle PTR.
23160 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23162 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23164 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23166 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23167 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23168 (aarch64_types_signed_poly_qualifiers): Likewise.
23169 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23170 (aarch64_types_poly_signed_qualifiers): Likewise.
23171 (TYPES_REINTERP_SS): Type macro added.
23172 (TYPES_REINTERP_SU): Likewise.
23173 (TYPES_REINTERP_SP): Likewise.
23174 (TYPES_REINTERP_US): Likewise.
23175 (TYPES_REINTERP_PS): Likewise.
23176 (aarch64_fold_builtin): New expression folding added.
23177 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23178 Declarations removed.
23179 (REINTERP_SS): Declarations added.
23180 (REINTERP_US): Likewise.
23181 (REINTERP_PS): Likewise.
23182 (REINTERP_SU): Likewise.
23183 (REINTERP_SP): Likewise.
23184 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23185 (vreinterpretq_p8_f64): Likewise.
23186 (vreinterpret_p16_f64): Likewise.
23187 (vreinterpretq_p16_f64): Likewise.
23188 (vreinterpret_f32_f64): Likewise.
23189 (vreinterpretq_f32_f64): Likewise.
23190 (vreinterpret_f64_f32): Likewise.
23191 (vreinterpret_f64_p8): Likewise.
23192 (vreinterpret_f64_p16): Likewise.
23193 (vreinterpret_f64_s8): Likewise.
23194 (vreinterpret_f64_s16): Likewise.
23195 (vreinterpret_f64_s32): Likewise.
23196 (vreinterpret_f64_s64): Likewise.
23197 (vreinterpret_f64_u8): Likewise.
23198 (vreinterpret_f64_u16): Likewise.
23199 (vreinterpret_f64_u32): Likewise.
23200 (vreinterpret_f64_u64): Likewise.
23201 (vreinterpretq_f64_f32): Likewise.
23202 (vreinterpretq_f64_p8): Likewise.
23203 (vreinterpretq_f64_p16): Likewise.
23204 (vreinterpretq_f64_s8): Likewise.
23205 (vreinterpretq_f64_s16): Likewise.
23206 (vreinterpretq_f64_s32): Likewise.
23207 (vreinterpretq_f64_s64): Likewise.
23208 (vreinterpretq_f64_u8): Likewise.
23209 (vreinterpretq_f64_u16): Likewise.
23210 (vreinterpretq_f64_u32): Likewise.
23211 (vreinterpretq_f64_u64): Likewise.
23212 (vreinterpret_s64_f64): Likewise.
23213 (vreinterpretq_s64_f64): Likewise.
23214 (vreinterpret_u64_f64): Likewise.
23215 (vreinterpretq_u64_f64): Likewise.
23216 (vreinterpret_s8_f64): Likewise.
23217 (vreinterpretq_s8_f64): Likewise.
23218 (vreinterpret_s16_f64): Likewise.
23219 (vreinterpretq_s16_f64): Likewise.
23220 (vreinterpret_s32_f64): Likewise.
23221 (vreinterpretq_s32_f64): Likewise.
23222 (vreinterpret_u8_f64): Likewise.
23223 (vreinterpretq_u8_f64): Likewise.
23224 (vreinterpret_u16_f64): Likewise.
23225 (vreinterpretq_u16_f64): Likewise.
23226 (vreinterpret_u32_f64): Likewise.
23227 (vreinterpretq_u32_f64): Likewise.
23229 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23231 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23232 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23233 (vreinterpret_p8_s8): Likewise.
23234 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23235 (vreinterpret_p8_s16): Likewise.
23236 (vreinterpret_p8_s32): Likewise.
23237 (vreinterpret_p8_s64): Likewise.
23238 (vreinterpret_p8_f32): Likewise.
23239 (vreinterpret_p8_u8): Likewise.
23240 (vreinterpret_p8_u16): Likewise.
23241 (vreinterpret_p8_u32): Likewise.
23242 (vreinterpret_p8_u64): Likewise.
23243 (vreinterpret_p8_p16): Likewise.
23244 (vreinterpretq_p8_s8): Likewise.
23245 (vreinterpretq_p8_s16): Likewise.
23246 (vreinterpretq_p8_s32): Likewise.
23247 (vreinterpretq_p8_s64): Likewise.
23248 (vreinterpretq_p8_f32): Likewise.
23249 (vreinterpretq_p8_u8): Likewise.
23250 (vreinterpretq_p8_u16): Likewise.
23251 (vreinterpretq_p8_u32): Likewise.
23252 (vreinterpretq_p8_u64): Likewise.
23253 (vreinterpretq_p8_p16): Likewise.
23254 (vreinterpret_p16_s8): Likewise.
23255 (vreinterpret_p16_s16): Likewise.
23256 (vreinterpret_p16_s32): Likewise.
23257 (vreinterpret_p16_s64): Likewise.
23258 (vreinterpret_p16_f32): Likewise.
23259 (vreinterpret_p16_u8): Likewise.
23260 (vreinterpret_p16_u16): Likewise.
23261 (vreinterpret_p16_u32): Likewise.
23262 (vreinterpret_p16_u64): Likewise.
23263 (vreinterpret_p16_p8): Likewise.
23264 (vreinterpretq_p16_s8): Likewise.
23265 (vreinterpretq_p16_s16): Likewise.
23266 (vreinterpretq_p16_s32): Likewise.
23267 (vreinterpretq_p16_s64): Likewise.
23268 (vreinterpretq_p16_f32): Likewise.
23269 (vreinterpretq_p16_u8): Likewise.
23270 (vreinterpretq_p16_u16): Likewise.
23271 (vreinterpretq_p16_u32): Likewise.
23272 (vreinterpretq_p16_u64): Likewise.
23273 (vreinterpretq_p16_p8): Likewise.
23274 (vreinterpret_f32_s8): Likewise.
23275 (vreinterpret_f32_s16): Likewise.
23276 (vreinterpret_f32_s32): Likewise.
23277 (vreinterpret_f32_s64): Likewise.
23278 (vreinterpret_f32_u8): Likewise.
23279 (vreinterpret_f32_u16): Likewise.
23280 (vreinterpret_f32_u32): Likewise.
23281 (vreinterpret_f32_u64): Likewise.
23282 (vreinterpret_f32_p8): Likewise.
23283 (vreinterpret_f32_p16): Likewise.
23284 (vreinterpretq_f32_s8): Likewise.
23285 (vreinterpretq_f32_s16): Likewise.
23286 (vreinterpretq_f32_s32): Likewise.
23287 (vreinterpretq_f32_s64): Likewise.
23288 (vreinterpretq_f32_u8): Likewise.
23289 (vreinterpretq_f32_u16): Likewise.
23290 (vreinterpretq_f32_u32): Likewise.
23291 (vreinterpretq_f32_u64): Likewise.
23292 (vreinterpretq_f32_p8): Likewise.
23293 (vreinterpretq_f32_p16): Likewise.
23294 (vreinterpret_s64_s8): Likewise.
23295 (vreinterpret_s64_s16): Likewise.
23296 (vreinterpret_s64_s32): Likewise.
23297 (vreinterpret_s64_f32): Likewise.
23298 (vreinterpret_s64_u8): Likewise.
23299 (vreinterpret_s64_u16): Likewise.
23300 (vreinterpret_s64_u32): Likewise.
23301 (vreinterpret_s64_u64): Likewise.
23302 (vreinterpret_s64_p8): Likewise.
23303 (vreinterpret_s64_p16): Likewise.
23304 (vreinterpretq_s64_s8): Likewise.
23305 (vreinterpretq_s64_s16): Likewise.
23306 (vreinterpretq_s64_s32): Likewise.
23307 (vreinterpretq_s64_f32): Likewise.
23308 (vreinterpretq_s64_u8): Likewise.
23309 (vreinterpretq_s64_u16): Likewise.
23310 (vreinterpretq_s64_u32): Likewise.
23311 (vreinterpretq_s64_u64): Likewise.
23312 (vreinterpretq_s64_p8): Likewise.
23313 (vreinterpretq_s64_p16): Likewise.
23314 (vreinterpret_u64_s8): Likewise.
23315 (vreinterpret_u64_s16): Likewise.
23316 (vreinterpret_u64_s32): Likewise.
23317 (vreinterpret_u64_s64): Likewise.
23318 (vreinterpret_u64_f32): Likewise.
23319 (vreinterpret_u64_u8): Likewise.
23320 (vreinterpret_u64_u16): Likewise.
23321 (vreinterpret_u64_u32): Likewise.
23322 (vreinterpret_u64_p8): Likewise.
23323 (vreinterpret_u64_p16): Likewise.
23324 (vreinterpretq_u64_s8): Likewise.
23325 (vreinterpretq_u64_s16): Likewise.
23326 (vreinterpretq_u64_s32): Likewise.
23327 (vreinterpretq_u64_s64): Likewise.
23328 (vreinterpretq_u64_f32): Likewise.
23329 (vreinterpretq_u64_u8): Likewise.
23330 (vreinterpretq_u64_u16): Likewise.
23331 (vreinterpretq_u64_u32): Likewise.
23332 (vreinterpretq_u64_p8): Likewise.
23333 (vreinterpretq_u64_p16): Likewise.
23334 (vreinterpret_s8_s16): Likewise.
23335 (vreinterpret_s8_s32): Likewise.
23336 (vreinterpret_s8_s64): Likewise.
23337 (vreinterpret_s8_f32): Likewise.
23338 (vreinterpret_s8_u8): Likewise.
23339 (vreinterpret_s8_u16): Likewise.
23340 (vreinterpret_s8_u32): Likewise.
23341 (vreinterpret_s8_u64): Likewise.
23342 (vreinterpret_s8_p8): Likewise.
23343 (vreinterpret_s8_p16): Likewise.
23344 (vreinterpretq_s8_s16): Likewise.
23345 (vreinterpretq_s8_s32): Likewise.
23346 (vreinterpretq_s8_s64): Likewise.
23347 (vreinterpretq_s8_f32): Likewise.
23348 (vreinterpretq_s8_u8): Likewise.
23349 (vreinterpretq_s8_u16): Likewise.
23350 (vreinterpretq_s8_u32): Likewise.
23351 (vreinterpretq_s8_u64): Likewise.
23352 (vreinterpretq_s8_p8): Likewise.
23353 (vreinterpretq_s8_p16): Likewise.
23354 (vreinterpret_s16_s8): Likewise.
23355 (vreinterpret_s16_s32): Likewise.
23356 (vreinterpret_s16_s64): Likewise.
23357 (vreinterpret_s16_f32): Likewise.
23358 (vreinterpret_s16_u8): Likewise.
23359 (vreinterpret_s16_u16): Likewise.
23360 (vreinterpret_s16_u32): Likewise.
23361 (vreinterpret_s16_u64): Likewise.
23362 (vreinterpret_s16_p8): Likewise.
23363 (vreinterpret_s16_p16): Likewise.
23364 (vreinterpretq_s16_s8): Likewise.
23365 (vreinterpretq_s16_s32): Likewise.
23366 (vreinterpretq_s16_s64): Likewise.
23367 (vreinterpretq_s16_f32): Likewise.
23368 (vreinterpretq_s16_u8): Likewise.
23369 (vreinterpretq_s16_u16): Likewise.
23370 (vreinterpretq_s16_u32): Likewise.
23371 (vreinterpretq_s16_u64): Likewise.
23372 (vreinterpretq_s16_p8): Likewise.
23373 (vreinterpretq_s16_p16): Likewise.
23374 (vreinterpret_s32_s8): Likewise.
23375 (vreinterpret_s32_s16): Likewise.
23376 (vreinterpret_s32_s64): Likewise.
23377 (vreinterpret_s32_f32): Likewise.
23378 (vreinterpret_s32_u8): Likewise.
23379 (vreinterpret_s32_u16): Likewise.
23380 (vreinterpret_s32_u32): Likewise.
23381 (vreinterpret_s32_u64): Likewise.
23382 (vreinterpret_s32_p8): Likewise.
23383 (vreinterpret_s32_p16): Likewise.
23384 (vreinterpretq_s32_s8): Likewise.
23385 (vreinterpretq_s32_s16): Likewise.
23386 (vreinterpretq_s32_s64): Likewise.
23387 (vreinterpretq_s32_f32): Likewise.
23388 (vreinterpretq_s32_u8): Likewise.
23389 (vreinterpretq_s32_u16): Likewise.
23390 (vreinterpretq_s32_u32): Likewise.
23391 (vreinterpretq_s32_u64): Likewise.
23392 (vreinterpretq_s32_p8): Likewise.
23393 (vreinterpretq_s32_p16): Likewise.
23394 (vreinterpret_u8_s8): Likewise.
23395 (vreinterpret_u8_s16): Likewise.
23396 (vreinterpret_u8_s32): Likewise.
23397 (vreinterpret_u8_s64): Likewise.
23398 (vreinterpret_u8_f32): Likewise.
23399 (vreinterpret_u8_u16): Likewise.
23400 (vreinterpret_u8_u32): Likewise.
23401 (vreinterpret_u8_u64): Likewise.
23402 (vreinterpret_u8_p8): Likewise.
23403 (vreinterpret_u8_p16): Likewise.
23404 (vreinterpretq_u8_s8): Likewise.
23405 (vreinterpretq_u8_s16): Likewise.
23406 (vreinterpretq_u8_s32): Likewise.
23407 (vreinterpretq_u8_s64): Likewise.
23408 (vreinterpretq_u8_f32): Likewise.
23409 (vreinterpretq_u8_u16): Likewise.
23410 (vreinterpretq_u8_u32): Likewise.
23411 (vreinterpretq_u8_u64): Likewise.
23412 (vreinterpretq_u8_p8): Likewise.
23413 (vreinterpretq_u8_p16): Likewise.
23414 (vreinterpret_u16_s8): Likewise.
23415 (vreinterpret_u16_s16): Likewise.
23416 (vreinterpret_u16_s32): Likewise.
23417 (vreinterpret_u16_s64): Likewise.
23418 (vreinterpret_u16_f32): Likewise.
23419 (vreinterpret_u16_u8): Likewise.
23420 (vreinterpret_u16_u32): Likewise.
23421 (vreinterpret_u16_u64): Likewise.
23422 (vreinterpret_u16_p8): Likewise.
23423 (vreinterpret_u16_p16): Likewise.
23424 (vreinterpretq_u16_s8): Likewise.
23425 (vreinterpretq_u16_s16): Likewise.
23426 (vreinterpretq_u16_s32): Likewise.
23427 (vreinterpretq_u16_s64): Likewise.
23428 (vreinterpretq_u16_f32): Likewise.
23429 (vreinterpretq_u16_u8): Likewise.
23430 (vreinterpretq_u16_u32): Likewise.
23431 (vreinterpretq_u16_u64): Likewise.
23432 (vreinterpretq_u16_p8): Likewise.
23433 (vreinterpretq_u16_p16): Likewise.
23434 (vreinterpret_u32_s8): Likewise.
23435 (vreinterpret_u32_s16): Likewise.
23436 (vreinterpret_u32_s32): Likewise.
23437 (vreinterpret_u32_s64): Likewise.
23438 (vreinterpret_u32_f32): Likewise.
23439 (vreinterpret_u32_u8): Likewise.
23440 (vreinterpret_u32_u16): Likewise.
23441 (vreinterpret_u32_u64): Likewise.
23442 (vreinterpret_u32_p8): Likewise.
23443 (vreinterpret_u32_p16): Likewise.
23444 (vreinterpretq_u32_s8): Likewise.
23445 (vreinterpretq_u32_s16): Likewise.
23446 (vreinterpretq_u32_s32): Likewise.
23447 (vreinterpretq_u32_s64): Likewise.
23448 (vreinterpretq_u32_f32): Likewise.
23449 (vreinterpretq_u32_u8): Likewise.
23450 (vreinterpretq_u32_u16): Likewise.
23451 (vreinterpretq_u32_u64): Likewise.
23452 (vreinterpretq_u32_p8): Likewise.
23453 (vreinterpretq_u32_p16): Likewise.
23455 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23457 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23459 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23461 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23462 (vqnegd_s64): Likewise.
23463 (vqabs_s64): Likewise.
23464 (vqabsd_s64): Likewise.
23466 2014-04-22 Richard Henderson <rth@redhat.com>
23468 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23469 computation to the top of the loop.
23471 2014-04-22 Renlin <renlin.li@arm.com>
23472 Jiong Wang <jiong.wang@arm.com>
23474 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23475 * config/aarch64/aarch64.c (aarch64_layout_frame)
23476 (aarch64_initial_elimination_offset): Likewise.
23478 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23480 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23483 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23485 * machmode.h (bitwise_mode_for_mode): Declare.
23486 * stor-layout.h (bitwise_type_for_mode): Likewise.
23487 * stor-layout.c (bitwise_mode_for_mode): New function.
23488 (bitwise_type_for_mode): Likewise.
23489 * builtins.c (fold_builtin_memory_op): Use it instead of
23490 int_mode_for_mode and build_nonstandard_integer_type.
23492 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23494 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23495 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23496 (*-*-solaris2*): Simplify.
23497 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23498 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23499 *-*-solaris2.9* handling.
23501 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23503 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23504 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23505 handling, simplify.
23506 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23507 * configure: Regenerate.
23509 * config/i386/sol2-9.h: Remove.
23511 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23512 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23513 Remove Solaris 9 references.
23515 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23517 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23518 (floatuns<GPI:mode><GPF:mode>2): Remove.
23519 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23520 and floatuns conversions.
23521 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23522 and floatuns conversions.
23523 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23524 (w1,w2): New mode attributes for inequal width conversions.
23526 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23528 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23529 the output asm format.
23531 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23533 * config/aarch64/aarch64-simd.md
23534 (aarch64_cm<optab>di): Always split.
23535 (*aarch64_cm<optab>di): New.
23536 (aarch64_cmtstdi): Always split.
23537 (*aarch64_cmtstdi): New.
23539 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23541 PR tree-optimization/60823
23542 * omp-low.c (ipa_simd_modify_function_body): Go through
23543 all SSA_NAMEs and for those refering to vector arguments
23544 which are going to be replaced adjust SSA_NAME_VAR and,
23545 if it is a default definition, change it into a non-default
23546 definition assigned at the beginning of function from new_decl.
23547 (ipa_simd_modify_stmt_ops): Rewritten.
23548 * tree-dfa.c (set_ssa_default_def): When removing default def,
23549 check for NULL loc instead of NULL *loc.
23551 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23553 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23554 restrictions on core registers for DImode values in Thumb2.
23556 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23558 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23559 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23561 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23563 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23564 (*iordi_notzesidi_di): Likewise.
23565 (*iordi_notsesidi_di): Likewise.
23567 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23569 * config/arm/arm-protos.h (tune_params): New struct members.
23570 * config/arm/arm.c: Initialise tune_params per processor.
23571 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23572 for speed, based on new tune_params.
23574 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23576 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23577 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23578 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23579 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23580 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23581 (vrnda_f64): Likewise.
23582 (vrndi_f64): Likewise.
23583 (vrndm_f64): Likewise.
23584 (vrndn_f64): Likewise.
23585 (vrndp_f64): Likewise.
23586 (vrndx_f64): Likewise.
23588 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23590 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23591 GET_MODE_SIZE argument is enum machine_mode.
23593 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23596 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23597 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23599 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23601 PR middle-end/60281
23602 * asan.c (asan_emit_stack_protection): Force the base to align to
23603 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23604 appropriate bits if STRICT_ALIGNMENT.
23605 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23607 (expand_used_vars): Leave a space in the stack frame for alignment
23608 if STRICT_ALIGNMENT.
23610 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23612 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23614 (gimple_store_p): Likewise.
23615 (gimple_assign_load_p): Likewise.
23616 (gimple_assign_cast_p): Likewise.
23617 (gimple_clobber_p): Likewise.
23619 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23620 rather than a gimple.
23621 (gimple_assign_cast_p): Likewise.
23623 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23626 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23627 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23629 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23630 more debug information for E500 if -mdebug=reg.
23632 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23635 * config/i386/i386.c (ix86_expand_builtin)
23636 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23637 register for target RTX.
23638 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23640 2014-04-18 Cong Hou <congh@google.com>
23642 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23643 the widen-mult pattern by handling two operands with different sizes,
23644 and operands whose size is smaller than half of the result type.
23646 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23648 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23649 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23650 (do_estimate_edge_time): Compute it.
23651 * ipa-inline.c (want_inline_small_function_p): Bypass
23652 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23654 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23656 * ipa-inline.c (spec_rem): New static variable.
23657 (dump_overall_stats): New function.
23658 (dump_inline_stats): New function.
23660 2014-04-18 Richard Henderson <rth@redhat.com>
23662 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23663 to GET_MODE_SIZE, not a reg_class_t.
23665 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23667 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23668 (vsx_xxmrglw_<mode>): Likewise.
23670 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23673 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23674 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23675 (rs6000_init_hard_regno_mode_ok): Likewise.
23677 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23679 * ipa-inline.c (inline_small_functions): Account only non-cold
23681 * doc/invoke.texi (inline-unit-growth): Update documentation.
23683 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23685 * config/rs6000/rs6000.md (addti3, subti3): New.
23687 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
23690 * config/i386/i386.c (ix86_expand_clear): Remove outdated
23691 comment. Check optimize_insn_for_size_p instead of
23692 optimize_insn_for_speed_p.
23694 2014-04-17 Martin Jambor <mjambor@suse.cz>
23696 * gimple-iterator.c (gsi_start_edge): New function.
23697 * gimple-iterator.h (gsi_start_edge): Declare.
23698 * tree-sra.c (single_non_eh_succ): New function.
23699 (disqualify_ops_if_throwing_stmt): Renamed to
23700 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
23701 having one non-EH successor BB.
23702 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
23703 generate loads into replacements.
23704 (sra_modify_assign): Likewise and and also use the simple path for
23706 (sra_modify_function_body): Commit statements on edges.
23708 2014-04-17 Richard Biener <rguenther@suse.de>
23710 PR middle-end/60849
23711 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
23712 comparison results and add clarifying comment.
23714 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23716 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
23717 (blank_mode): Initialize it.
23718 (emit_mode_size_inline, emit_mode_nunits_inline,
23719 emit_mode_inner_inline): New functions.
23720 (emit_insn_modes_h): Call them and surround their output with
23721 #if GCC_VERSION >= 4001 ... #endif.
23722 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
23723 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
23724 mode_* arrays if the argument is __builtin_constant_p.
23725 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
23726 is enum machine_mode.
23728 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23730 * passes.c (opt_pass::execute): Adjust.
23731 (pass_manager::execute_pass_mode_switching): Likewise.
23732 (early_local_passes::execute): Likewise.
23733 (execute_one_pass): Pass cfun to the pass's execute method.
23734 * tree-pass.h (opt_pass::execute): Add function * argument.
23735 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23736 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23737 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23738 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23739 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23740 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
23741 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
23742 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23743 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23744 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
23745 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
23746 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
23747 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
23748 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
23749 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23750 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23751 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23752 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
23753 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
23754 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23755 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23756 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23757 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23758 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23759 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23760 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23761 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23762 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23763 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23766 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23768 * passes.c (opt_pass::gate): Take function * argument.
23769 (gate_all_early_local_passes): Merge into
23770 (early_local_passes::gate): this.
23771 (gate_all_early_optimizations): Merge into
23772 (all_early_optimizations::gate): this.
23773 (gate_all_optimizations): Mege into
23774 (all_optimizations::gate): this.
23775 (gate_all_optimizations_g): Merge into
23776 (all_optimizations_g::gate): this.
23777 (gate_rest_of_compilation): Mege into
23778 (rest_of_compilation::gate): this.
23779 (gate_postreload): Merge into
23780 (postreload::gate): this.
23781 (dump_one_pass): Pass cfun to the pass's gate method.
23782 (execute_ipa_summary_passes): Likewise.
23783 (execute_one_pass): Likewise.
23784 (ipa_write_summaries_2): Likewise.
23785 (ipa_write_optimization_summaries_1): Likewise.
23786 (ipa_read_summaries_1): Likewise.
23787 (ipa_read_optimization_summaries_1): Likewise.
23788 (execute_ipa_stmt_fixups): Likewise.
23789 * tree-pass.h (opt_pass::gate): Add function * argument.
23790 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
23791 combine-stack-adj.c, combine.c, compare-elim.c,
23792 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23793 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
23794 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
23795 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
23796 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
23797 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
23798 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23799 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
23800 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
23801 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
23802 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
23803 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
23804 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
23805 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23806 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23807 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23808 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23809 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23810 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23811 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23812 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23813 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23814 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
23815 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
23816 var-tracking.c, vtable-verify.c, web.c: Adjust.
23818 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23820 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
23821 * configure: Regenerate.
23823 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23825 * passes.c (dump_one_pass): don't check pass->has_gate.
23826 (execute_ipa_summary_passes): Likewise.
23827 (execute_one_pass): Likewise.
23828 (ipa_write_summaries_2): Likewise.
23829 (ipa_write_optimization_summaries_1): Likewise.
23830 (ipa_read_optimization_summaries_1): Likewise.
23831 (execute_ipa_stmt_fixups): Likewise.
23832 * tree-pass.h (pass_data::has_gate): Remove.
23833 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
23834 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
23835 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
23836 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
23837 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
23838 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
23839 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
23840 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
23841 gimple-low.c, gimple-ssa-isolate-paths.c,
23842 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
23843 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
23844 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
23845 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
23846 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
23847 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
23848 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
23849 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
23850 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
23851 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
23852 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
23853 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
23854 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
23855 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
23856 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
23857 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
23858 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
23859 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
23860 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
23861 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
23862 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
23863 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
23866 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23868 * pass_manager.h (pass_manager::register_dump_files_1): Remove
23870 * passes.c (pass_manager::register_dump_files_1): Merge into
23871 (pass_manager::register_dump_files): this, and remove its handling of
23872 properties since the pass always has the properties anyway.
23873 (pass_manager::pass_manager): Adjust.
23875 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
23877 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
23878 * passes.c (pass_manager::register_dump_files_1): Remove dead code
23879 dealing with properties.
23880 (pass_manager::register_dump_files): Adjust.
23882 2014-03-20 Mark Wielaard <mjw@redhat.com>
23884 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
23885 then represent the bound as normal constant value.
23887 2014-04-17 Jakub Jelinek <jakub@redhat.com>
23890 Forward port from 4.8 branch
23891 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
23893 * config/i386/bmiintrin.h (_blsi_u32): New.
23894 (_blsi_u64): Ditto.
23895 (_blsr_u32): Ditto.
23896 (_blsr_u64): Ditto.
23897 (_blsmsk_u32): Ditto.
23898 (_blsmsk_u64): Ditto.
23899 (_tzcnt_u32): Ditto.
23900 (_tzcnt_u64): Ditto.
23902 2014-04-17 Kito Cheng <kito@0xlab.org>
23904 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
23906 2014-04-17 Richard Biener <rguenther@suse.de>
23908 PR middle-end/60849
23909 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
23910 boolean results for comparisons.
23912 2014-04-17 Richard Biener <rguenther@suse.de>
23914 PR tree-optimization/60836
23915 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
23916 initial PHI args to be gimple values.
23918 2014-04-17 Richard Biener <rguenther@suse.de>
23920 PR tree-optimization/60841
23921 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
23922 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
23923 of stmts to SLP build.
23924 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
23925 (vect_analyze_slp): Likewise.
23926 (vect_analyze_slp_instance): Likewise.
23927 (vect_build_slp_tree): Limit overall SLP tree growth.
23928 * tree-vectorizer.h (vect_analyze_data_refs,
23929 vect_analyze_slp): Adjust prototypes.
23931 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23933 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
23936 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23938 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
23939 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
23940 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
23941 for TARGET_SLOW_PSHUFB
23943 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
23945 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
23946 * config/i386/i386.c (intel_cost): Ditto.
23948 2014-04-17 Joey Ye <joey.ye@arm.com>
23950 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
23952 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23954 * opts.c (common_handle_option): Disable -fipa-reference coorectly
23955 with -fuse-profile.
23957 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23959 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
23960 (type_all_derivations_known_p): New predicate.
23961 (type_all_ctors_visible_p): New predicate.
23962 (type_possibly_instantiated_p): New predicate.
23963 (get_odr_type): Compute all_derivations_known.
23964 (dump_odr_type): Dump the flag.
23965 (maybe_record_type): Cleanup.
23966 (record_target_from_binfo): Add bases_to_consider array;
23967 record bases for types w/o instances and skip CXX destructor.
23968 (possible_polymorphic_call_targets_1): Add bases_to_consider
23969 and consider_construction parameters; check if type may have instance.
23970 (get_polymorphic_call_info): Set maybe_in_construction to true
23971 when we know nothing.
23972 (record_targets_from_bases): Skip CXX destructors; they are
23973 never called for types in construction.
23974 (possible_polymorphic_call_targets): Do not record target when
23975 type may not have instance.
23977 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
23980 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
23981 external aliases alive, too.
23983 2014-04-16 Andrew Pinski <apinski@cavium.com>
23985 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
23988 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
23990 * final.c (compute_alignments): Do not apply loop alignment to a block
23991 falling through to the exit.
23993 2014-04-16 Catherine Moore <clm@codesourcery.com>
23995 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
23996 Adjust constraints for microMIPS store patterns.
23998 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24000 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24002 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24004 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24005 (append_use): Run at -O0.
24006 (append_vdef): Likewise.
24007 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24008 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24010 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24012 PR tree-optimization/60844
24013 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24014 (propagate_op_to_single_use, remove_visited_stmt_chain,
24015 linearize_expr, repropagate_negates, reassociate_bb): Use it
24016 instead of gsi_remove.
24018 2014-04-16 Martin Jambor <mjambor@suse.cz>
24020 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24021 ipa_transforms_to_apply.
24022 (cgraph_function_versioning): Assert that old_node has empty
24023 ipa_transforms_to_apply.
24024 * trans-mem.c (ipa_tm_create_version): Likewise.
24025 * tree-inline.c (tree_function_versioning): Do not duplicate
24026 ipa_transforms_to_apply.
24028 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24031 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24033 Pass necessary as flags on 64-bit Solaris/x86.
24034 Use lowercase relocs for x86_64-*-*.
24035 * configure: Regenerate.
24037 2014-04-15 Jan Hubicka <jh@suse.cz>
24039 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24040 (maybe_record_node, likely_target_p): Use it.
24042 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24045 Revert following patch
24047 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24050 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24051 software floating point or no floating point registers, do not
24052 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24053 in GPRs that occurs after we tested for GPRs that would never be
24056 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24057 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24058 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24059 specifically allow DDmode, since that does not use the SPE SIMD
24062 2014-03-21 Mark Wielaard <mjw@redhat.com>
24064 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24065 as unsigned or int depending on type and value used.
24067 2014-04-15 Richard Biener <rguenther@suse.de>
24069 PR rtl-optimization/56965
24070 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24071 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24073 * alias.c (true_dependence_1): Do not call
24074 nonoverlapping_component_refs_p.
24075 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24076 nonoverlapping_component_refs_p.
24077 (indirect_refs_may_alias_p): Likewise.
24079 2014-04-15 Teresa Johnson <tejohnson@google.com>
24081 * cfg.c (dump_bb_info): Fix flags check.
24082 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24084 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24086 PR rtl-optimization/60663
24087 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24090 2014-04-15 Richard Biener <rguenther@suse.de>
24092 * lto-streamer.h (LTO_major_version): Bump to 4.
24094 2014-04-15 Richard Biener <rguenther@suse.de>
24096 * common.opt (lto_partition_model): New enum.
24097 (flto-partition=): Merge separate options with a single with argument,
24098 add -flto-partition=one support.
24099 * flag-types.h (enum lto_partition_model): Declare.
24100 * opts.c (finish_options): Remove duplicate -flto-partition=
24102 * lto-wrapper.c (run_gcc): Adjust.
24104 2014-04-15 Richard Biener <rguenther@suse.de>
24106 * alias.c (ncr_compar): New function.
24107 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24109 2014-04-15 Richard Biener <rguenther@suse.de>
24111 * alias.c (record_component_aliases): Do not walk BINFOs.
24113 2014-04-15 Richard Biener <rguenther@suse.de>
24115 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24116 Add struct function argument and adjust.
24117 (find_func_aliases_for_call): Likewise.
24118 (find_func_aliases): Likewise.
24119 (find_func_clobbers): Likewise.
24120 (intra_create_variable_infos): Likewise.
24121 (compute_points_to_sets): Likewise.
24122 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24124 2014-04-15 Richard Biener <rguenther@suse.de>
24126 * tree.c (iterative_hash_expr): Use enum tree_code_class
24127 to store TREE_CODE_CLASS.
24128 (tree_block): Likewise.
24129 (tree_set_block): Likewise.
24130 * tree.h (fold_build_pointer_plus_loc): Use
24131 convert_to_ptrofftype_loc.
24133 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24136 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24139 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24141 * cfgloop.h (struct loop): Move force_vectorize down.
24142 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24143 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24144 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24145 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24146 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24147 * tree-core.h (enum annot_expr_kind): Add new kind values.
24148 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24149 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24151 * tree.def (ANNOTATE_EXPR): Tweak comment.
24153 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24155 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24158 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24160 * tree.h (TYPE_IDENTIFIER): Declare.
24161 * tree.c (subrange_type_for_debug_p): Use it.
24162 * godump.c (go_format_type): Likewise.
24163 * dwarf2out.c (is_cxx_auto, modified_type_die,
24164 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24165 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24167 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24170 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24172 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24174 * config/i386/i386.c (examine_argument): Return bool. Return true if
24175 parameter should be passed in memory.
24176 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24177 (construct_container): Update calls to examine_argument.
24178 (function_arg_advance_64): Ditto.
24179 (return_in_memory_32): Merge with ix86_return_in_memory.
24180 (return_in_memory_64): Ditto.
24181 (return_in_memory_ms_64): Ditto.
24183 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24185 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24186 * coverage.c (coverage_compute_profile_id): Handle externally visible
24189 2014-04-14 Martin Jambor <mjambor@suse.cz>
24191 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24192 DECL_DISREGARD_INLINE_LIMITS functions.
24194 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24197 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24199 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24202 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24203 optimize_insn_for_speed_p instead of
24204 optimize_function_for_speed_p.
24206 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24208 * doc/invoke.texi (free): Document AArch64.
24210 2014-04-14 Richard Biener <rguenther@suse.de>
24212 PR tree-optimization/60042
24213 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24214 (insert_into_preds_of_block): Do not prevent PHI insertion
24215 for REFERENCE exprs here ...
24216 (eliminate_dom_walker::before_dom_children): ... but prevent
24217 their use here under similar conditions when applied to the
24218 IL after PRE optimizations.
24220 2014-04-14 Richard Biener <rguenther@suse.de>
24222 * passes.def: Move early points-to after early SRA.
24224 2014-04-14 Richard Biener <rguenther@suse.de>
24226 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24227 check for which sign-changes we allow when forwarding
24228 a converted value into a switch.
24230 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24232 * stor-layout.c (place_field): Finalize non-constant offset for the
24235 2014-04-14 Richard Biener <rguenther@suse.de>
24237 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24239 (expand_switch_using_bit_tests_p): Likewise.
24240 (process_switch): Compute and pass on speed_p based on the
24242 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24243 optimize_bb_for_speed_p.
24245 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24247 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24248 * function.h (struct function): Rename has_force_vect_loops into
24249 has_force_vectorize_loops.
24250 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24251 (input_struct_function_base): Likewise.
24252 * lto-streamer-out.c (output_cfg): Likewise.
24253 (output_struct_function_base): Likewise.
24254 * omp-low.c (expand_omp_simd): Likewise.
24255 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24256 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24257 (version_loop_for_if_conversion): Likewise.
24258 (tree_if_conversion): Likewise.
24259 (main_tree_if_conversion): Likewise.
24260 (gate_tree_if_conversion): Likewise.
24261 * tree-inline.c (copy_loops): Likewise.
24262 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24263 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24264 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24265 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24266 * tree-vectorizer.c (vectorize_loops): Likewise.
24267 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24269 2014-04-14 Richard Biener <rguenther@suse.de>
24272 * lto-streamer-out.c (wrap_refs): New function.
24273 (lto_output): Wrap symbol references in global initializes in
24274 type-preserving MEM_REFs.
24276 2014-04-14 Christian Bruel <christian.bruel@st.com>
24278 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24280 2014-04-14 Christian Bruel <christian.bruel@st.com>
24282 * config/sh/sh.md (setmemqi): New expand pattern.
24283 * config/sh/sh.h (CLEAR_RATIO): Define.
24284 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24285 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24287 2014-04-14 Richard Biener <rguenther@suse.de>
24289 PR middle-end/55022
24290 * fold-const.c (negate_expr_p): Don't negate directional rounding
24292 (fold_negate_expr): Likewise.
24294 2014-04-14 Richard Biener <rguenther@suse.de>
24296 PR tree-optimization/59817
24297 PR tree-optimization/60453
24298 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24299 recursion to catch all CHRECs in the scalar evolution and restrict
24300 the predicate for the remains appropriately.
24302 2014-04-12 Catherine Moore <clm@codesourcery.com>
24304 * config/mips/constraints.md: Add new register constraint "kb".
24305 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24306 (*movhi_internal): Likewise.
24307 (*movqi_internal): Likewise.
24308 * config/mips/mips.h (M16_STORE_REGS): New register class.
24309 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24310 (REG_CLASS_CONTENTS): Likewise.
24311 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24313 2014-04-11 Tobias Burnus <burnus@net-b.de>
24316 * doc/invoke.texi (-Wformat-signedness): Document it.
24317 (Wformat=2): Mention that this enables -Wformat-signedness.
24319 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24321 * common/config/epiphany/epiphany-common.c
24322 (epiphany_option_optimization_table): Enable section anchors by
24323 default at -O1 or higher.
24324 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24325 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24326 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24327 carries no extra cost.
24328 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24329 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24330 * config/epiphany/predicates.md (memclob_operand): New predicate.
24331 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24332 Use memclob_operand predicate and X constraint for operand 3.
24334 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24336 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24337 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24340 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24342 PR rtl-optimization/60651
24343 * mode-switching.c (optimize_mode_switching): Make sure to emit
24344 sets of a lower numbered entity before sets of a higher numbered
24345 entity to a mode of the same or lower priority.
24346 When creating a seginfo for a basic block that starts with a code
24347 label, move the insertion point past the code label.
24348 (new_seginfo): Document and enforce requirement that
24349 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24350 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24351 * doc/tm.texi: Regenerate.
24353 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24356 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24358 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24360 * BASE-VER: Set to 4.10.0.
24362 2014-04-11 Tobias Burnus <burnus@net-b.de>
24365 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24366 * doc/gcc.texi (Service): Update description in the @menu
24367 * doc/invoke.texi (Option Summary): Remove misplaced and
24370 2014-04-11 Steve Ellcey <sellcey@mips.com>
24371 Jakub Jelinek <jakub@redhat.com>
24373 PR middle-end/60556
24374 * expr.c (convert_move): Use emit_store_flag_force instead of
24375 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24378 2014-04-11 Richard Biener <rguenther@suse.de>
24380 PR middle-end/60797
24381 * varasm.c (assemble_alias): Avoid endless error reporting
24382 recursion by setting TREE_ASM_WRITTEN.
24384 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24386 * config/s390/s390.md: Add a splitter for NOT rtx.
24388 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24390 PR rtl-optimization/60663
24391 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24393 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24394 Jakub Jelinek <jakub@redhat.com>
24397 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24398 flag from decl_node to node.
24400 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24403 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24404 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24405 ameliorating the cases where it can be.
24407 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24410 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24412 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24413 (loadsync_<mode>): Change mode.
24414 (load_quadpti, store_quadpti): New.
24415 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24416 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24417 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24419 2014-04-09 Cong Hou <congh@google.com>
24422 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24425 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24427 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24428 instead of vnor to exploit possible fusion opportunity in the
24430 (altivec_expand_vec_perm_const_le): Likewise.
24432 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24434 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24435 (loadsync_<mode>): Change mode.
24436 (load_quadpti, store_quadpti): New.
24437 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24438 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24440 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24443 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24444 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24445 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24447 2014-04-08 Richard Biener <rguenther@suse.de>
24449 PR middle-end/60706
24450 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24451 a 64bit widest int print double-int similar to on HWI64 hosts.
24453 2014-04-08 Richard Biener <rguenther@suse.de>
24455 PR tree-optimization/60785
24456 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24457 default defs properly.
24459 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24461 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24462 (Weffc++): Likewise.
24464 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24466 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24467 set completep to false rather than true.
24469 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24472 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24473 ARM_TARGET2_DWARF_FORMAT.
24475 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24478 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24479 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24482 2014-04-07 Richard Biener <rguenther@suse.de>
24484 PR tree-optimization/60766
24485 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24486 (may_eliminate_iv): Convert cand_value_at result to desired type.
24488 2014-04-07 Jason Merrill <jason@redhat.com>
24491 * common.opt (-fno-gnu-unique): Add.
24492 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24494 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24496 * haifa-sched.c: Fix outdated function reference and minor
24497 grammar errors in introductory comment.
24499 2014-04-07 Richard Biener <rguenther@suse.de>
24501 PR middle-end/60750
24502 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24503 for noreturn calls.
24504 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24506 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24509 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24510 size accounting for thunks.
24511 (pa_asm_output_mi_thunk): Use final_start_function() and
24512 final_end_function() to output function start and end directives.
24514 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24516 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24517 device specific ISA/ feature information. Remove short_sp and
24518 errata_skip ds. Add avr_device_specific_features enum to have device
24520 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24521 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24522 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24523 updated device specific info.
24524 * config/avr/avr-mcus.def: Merge device specific details to
24525 dev_attribute field.
24526 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24528 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24529 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24530 assembler if RMW isa supported by current device.
24531 * config/avr/genmultilib.awk: Update as device info structure changed.
24532 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24534 2014-04-04 Cong Hou <congh@google.com>
24536 PR tree-optimization/60656
24537 * tree-vect-stmts.c (supportable_widening_operation):
24538 Fix a bug that elements in a vector with vect_used_by_reduction
24539 property are incorrectly reordered when the operation on it is not
24540 consistant with the one in reduction operation.
24542 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24544 PR rtl-optimization/60155
24545 * gcse.c (record_set_data): New function.
24546 (single_set_gcse): New function.
24547 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24548 (hoist_code): Likewise.
24549 (get_pressure_class_and_nregs): Likewise.
24551 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24553 * explow.c (probe_stack_range): Emit a final optimization blockage.
24555 2014-04-04 Anthony Green <green@moxielogic.com>
24557 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24560 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24563 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24564 flags are set only during streaming.
24565 * ipa.c (process_references, walk_polymorphic_call_targets,
24566 symtab_remove_unreachable_nodes): Drop bodies of always inline
24567 after early inlining.
24568 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24570 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24571 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24574 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24577 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24580 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24582 (cortex_a53_fdivd): Likewise.
24584 2014-04-04 Martin Jambor <mjambor@suse.cz>
24587 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24588 Adjust all callers.
24589 * cgraph.c (clone_of_p): Also return true if thunks match.
24590 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24591 cgraph_function_or_thunk_node and an obsolete comment.
24592 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24594 (build_function_decl_skip_args): Likewise.
24595 (set_new_clone_decl_and_node_flags): New function.
24596 (duplicate_thunk_for_node): Likewise.
24597 (redirect_edge_duplicating_thunks): Likewise.
24598 (cgraph_clone_node): New parameter args_to_skip, pass it to
24599 redirect_edge_duplicating_thunks which is called instead of
24600 cgraph_redirect_edge_callee.
24601 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24602 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24604 2014-04-04 Jeff Law <law@redhat.com>
24607 * config/arm/predicates.md (const_int_I_operand): New predicate.
24608 (const_int_M_operand): Similarly.
24609 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24611 (insv_t2, extv_reg, extzv_t2): Likewise.
24612 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24613 (pop_multiple_with_writeback_and_return): Likewise.
24614 (vfp_pop_multiple_with_writeback): Likewise
24616 2014-04-04 Richard Biener <rguenther@suse.de>
24619 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24620 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24622 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24623 * gimplify.c (gimple_add_tmp_var_fn): New function.
24624 * gimple-expr.h (create_tmp_reg_fn): Declare.
24625 * gimple-expr.c (create_tmp_reg_fn): New function.
24626 * gimple-low.c (record_vars_into): Don't change cfun.
24627 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24628 code generation without cfun.
24630 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24633 * Makefile.in (install-driver): Fix shell scripting.
24635 2014-04-03 Cong Hou <congh@google.com>
24637 PR tree-optimization/60505
24638 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24639 threshold of number of iterations below which no vectorization
24641 * tree-vect-loop.c (new_loop_vec_info):
24642 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24643 * tree-vect-loop.c (vect_analyze_loop_operations):
24644 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24645 * tree-vect-loop.c (vect_transform_loop):
24646 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24647 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24648 of iterations of the loop and see if we should build the epilogue.
24650 2014-04-03 Richard Biener <rguenther@suse.de>
24652 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24653 (streamer_tree_cache_create): Adjust.
24654 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24655 to allow optional nodes array.
24656 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24657 (streamer_tree_cache_append): Likewise.
24658 (streamer_tree_cache_create): Create nodes array optionally
24659 as specified by parameter.
24660 * lto-streamer-out.c (create_output_block): Avoid maintaining
24661 the node array in the writer cache.
24662 (DFS_write_tree): Remove assertion.
24663 (produce_asm_for_decls): Free the out decl state hash table early.
24664 * lto-streamer-in.c (lto_data_in_create): Adjust for
24665 streamer_tree_cache_create prototype change.
24667 2014-04-03 Richard Biener <rguenther@suse.de>
24669 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24670 set TREE_CHAIN to NULL_TREE.
24672 2014-04-03 Richard Biener <rguenther@suse.de>
24674 PR tree-optimization/60740
24675 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24676 over all GIMPLE_COND operands.
24678 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24680 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24681 (Weffc++): Remove Scott's numbering, merge lists and reference
24684 2014-04-03 Nick Clifton <nickc@redhat.com>
24686 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
24689 2014-04-03 Martin Jambor <mjambor@suse.cz>
24691 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
24692 mention gcc_unreachable before failing.
24693 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
24696 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
24699 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
24700 inconsistent code and instead mark the context inconsistent.
24701 (possible_polymorphic_call_targets): For inconsistent contexts
24702 return empty complete list.
24704 2014-04-02 Anthony Green <green@moxielogic.com>
24706 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
24707 (extendqisi2, extendhisi2): Define.
24708 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
24709 (WCHAR_TYPE): Change to unsigned int.
24711 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24713 PR tree-optimization/60733
24714 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
24715 insertion point for PHI candidates to be the end of the feeding
24716 block for the PHI argument.
24718 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
24720 PR rtl-optimization/60650
24721 * lra-constraints.c (process_alt_operands): Decrease reject for
24722 earlyclobber matching.
24724 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24726 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
24728 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24730 * config/spu/spu.c (pad_bb): Do not crash when the last
24731 insn is CODE_FOR_blockage.
24733 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24735 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
24736 lies outside the target mode.
24738 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24741 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24742 software floating point or no floating point registers, do not
24743 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24744 in GPRs that occurs after we tested for GPRs that would never be
24747 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24748 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24749 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24750 specifically allow DDmode, since that does not use the SPE SIMD
24753 2014-04-02 Richard Biener <rguenther@suse.de>
24755 PR middle-end/60729
24756 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
24757 MODE_INTs. Properly use negv_optab.
24758 (expand_abs): Likewise.
24760 2014-04-02 Richard Biener <rguenther@suse.de>
24763 * Makefile.in (install-driver): Guard extra installs with special
24766 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
24768 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24769 Document vec_vgbbd.
24771 2014-04-01 Richard Henderson <rth@redhat.com>
24774 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
24775 alternative enabled before register allocation.
24777 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
24779 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
24780 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
24782 (nios2_large_got_address): Remove unneeded 'sym' parameter.
24783 (nios2_got_address): Update nios2_large_got_address call site.
24784 (nios2_delegitimize_address): New function.
24785 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
24786 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
24787 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
24789 2014-04-01 Martin Husemann <martin@duskware.de>
24791 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
24794 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
24796 PR rtl-optimization/60604
24797 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
24798 check from register_operand.
24799 (register_operand): Redefine in terms of general_operand.
24800 (nonmemory_operand): Use register_operand for the non-constant cases.
24802 2014-04-01 Richard Biener <rguenther@suse.de>
24804 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
24806 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
24808 * doc/invoke.texi (mapp-regs): Clarify.
24810 2014-03-31 Ulrich Drepper <drepper@gmail.com>
24812 * config/i386/avx512fintrin.h (__v32hi): Define type.
24813 (__v64qi): Likewise.
24814 (_mm512_set1_epi8): Define.
24815 (_mm512_set1_epi16): Define.
24816 (_mm512_set4_epi32): Define.
24817 (_mm512_set4_epi64): Define.
24818 (_mm512_set4_pd): Define.
24819 (_mm512_set4_ps): Define.
24820 (_mm512_setr4_epi64): Define.
24821 (_mm512_setr4_epi32): Define.
24822 (_mm512_setr4_pd): Define.
24823 (_mm512_setr4_ps): Define.
24824 (_mm512_setzero_epi32): Define.
24826 2014-03-31 Martin Jambor <mjambor@suse.cz>
24828 PR middle-end/60647
24829 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
24830 callsite_arguments_match_p. Updated all callers. Also check types of
24831 corresponding formal parameters and actual arguments.
24832 (not_all_callers_have_enough_arguments_p) Renamed to
24833 some_callers_have_mismatched_arguments_p.
24835 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
24837 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
24839 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
24842 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
24845 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
24847 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
24848 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
24850 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
24851 Use FMAMODE_NOVF512 mode iterator.
24852 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
24853 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
24854 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
24855 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
24857 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
24858 Use VF_128_256 mode iterator.
24859 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
24862 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24864 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
24865 static chain if needed.
24867 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24870 * lra-constraints.c (index_part_to_reg): New.
24871 (process_address): Use it.
24873 2014-03-27 Jeff Law <law@redhat.com>
24874 Jakub Jelinek <jakub@redhat.com>
24877 * expr.c (do_tablejump): Use simplify_gen_binary rather than
24878 gen_rtx_{PLUS,MULT} to build up the address expression.
24880 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
24881 creating non-canonical RTL.
24883 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24886 * ipa-inline.c (want_inline_small_function_p): Short circuit large
24887 functions; reorganize to make cheap checks first.
24888 (inline_small_functions): Do not estimate growth when dumping;
24890 * ipa-inline.h (inline_summary): Add min_size.
24891 (growth_likely_positive): New function.
24892 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
24893 (set_cond_stmt_execution_predicate): Cleanup.
24894 (estimate_edge_size_and_time): Compute min_size.
24895 (estimate_calls_size_and_time): Likewise.
24896 (estimate_node_size_and_time): Likewise.
24897 (inline_update_overall_summary): Update min_size.
24898 (do_estimate_edge_time): Likewise.
24899 (do_estimate_edge_size): Update.
24900 (do_estimate_edge_hints): Update.
24901 (growth_likely_positive): New function.
24903 2014-03-28 Jakub Jelinek <jakub@redhat.com>
24906 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
24907 also if addr has VOIDmode.
24909 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24911 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
24912 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
24914 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
24915 instructions as well as AdvancedSIMD loads.
24917 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24919 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
24920 Use crypto_aese type.
24921 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
24922 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
24923 crypto_aese, crypto_aesmc. Move to types.md.
24924 * config/arm/types.md (crypto_aes): Split into crypto_aese,
24926 * config/arm/iterators.md (crypto_type): Likewise.
24928 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
24930 * cgraph.c: Include expr.h and tree-dfa.h.
24931 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
24934 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
24937 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
24938 regs from checking multi-reg pseudos.
24940 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24942 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
24944 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24946 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
24947 if it would clobber the stack pointer, even temporarily.
24949 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
24951 * mode-switching.c: Make small adjustments to the top comment.
24953 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
24955 * config/rs6000/constraints.md (wD constraint): New constraint to
24956 match the constant integer to get the top DImode/DFmode out of a
24957 vector in a VSX register.
24959 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
24960 match the constant integer to get the top DImode/DFmode out of a
24961 vector in a VSX register.
24963 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
24966 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24969 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
24970 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
24972 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
24973 Optimize vec_extract of 64-bit values, where the value being
24974 extracted is in the top word, where we can use scalar
24975 instructions. Add direct move and store support. Combine the big
24976 endian/little endian vector select load support into a single insn.
24977 (vsx_extract_<mode>_internal1): Likewise.
24978 (vsx_extract_<mode>_internal2): Likewise.
24979 (vsx_extract_<mode>_load): Likewise.
24980 (vsx_extract_<mode>_store): Likewise.
24981 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
24982 combined into vsx_extract_<mode>_load.
24983 (vsx_extract_<mode>_one_le): Likewise.
24985 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
24986 define the top 64-bit vector element.
24988 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
24991 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24992 Document vec_vbpermq builtin.
24995 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
24996 enable use of xxsldwi and xxpermdi builtin functions.
24997 (vec_xxpermdi): Likewise.
24999 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25000 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25002 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25004 PR rtl-optimization/60650
25005 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25007 (find_spills_for): New.
25008 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25009 Spill all pseudos on the second iteration.
25011 2014-03-27 Marek Polacek <polacek@redhat.com>
25014 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25017 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25019 * config/s390/s390.c (s390_can_use_return_insn): Check for
25020 call-saved FPRs on 31 bit.
25022 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25024 PR middle-end/60682
25025 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25026 if they need regimplification, just drop them instead of
25027 calling gimple_regimplify_operands on them.
25029 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25032 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25033 (aarch64_frame_pointer_required): Adjust logic.
25034 (aarch64_can_eliminate): Adjust logic.
25035 (aarch64_override_options_after_change): Adjust logic.
25037 2014-03-27 Dehao Chen <dehao@google.com>
25039 * ipa-inline.c (early_inliner): Update node's inline info.
25041 2014-03-26 Dehao Chen <dehao@google.com>
25043 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25044 compiler inserted conditional jumps for NAN float check.
25046 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25048 * ubsan.h (ubsan_create_data): Change second argument's type
25049 to const location_t *.
25050 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25052 (ubsan_create_data): Change second argument to const location_t *PLOC.
25053 Create Loc field whenever PLOC is non-NULL.
25054 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25055 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25059 * real.c (real_to_integer2): Change type of low to UHWI.
25061 2014-03-26 Tobias Burnus <burnus@net-b.de>
25063 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25064 (CILK_SELF_SPECS): New define.
25065 (driver_self_specs): Use it.
25067 2014-03-26 Richard Biener <rguenther@suse.de>
25069 * tree-pretty-print.c (percent_K_format): Implement special
25070 case for LTO and its stripped down BLOCK tree.
25072 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25075 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25077 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25078 one range is range_int_cst_p, but not both, at least optimize
25079 addition/subtraction of 0 and multiplication by 0 or 1.
25080 * gimple-fold.c (gimple_fold_call): Fold
25081 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25082 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25083 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25085 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25087 PR rtl-optimization/60452
25088 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25089 <case REG>: Return 1 for invalid offsets from the frame pointer.
25091 2014-03-26 Marek Polacek <polacek@redhat.com>
25094 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25097 2014-03-26 Marek Polacek <polacek@redhat.com>
25100 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25103 2014-03-26 Marek Polacek <polacek@redhat.com>
25106 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25107 multiplication in unsigned type.
25109 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25111 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25113 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25115 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25117 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25120 * cif-code.def (UNREACHABLE) New code.
25121 * ipa-inline.c (inline_small_functions): Skip edges to
25122 __builtlin_unreachable.
25123 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25124 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25125 predicate to __bulitin_unreachable.
25126 (set_cond_stmt_execution_predicate): Fix issue when
25127 invert_tree_comparison returns ERROR_MARK.
25128 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25129 propagate to inline clones.
25130 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25132 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25133 * cgraphclones.c (cgraph_clone_node): If call destination is already
25134 ureachable, do not redirect it back.
25135 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25138 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25140 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25141 Do not modify inline clones.
25143 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25145 * config/i386/i386.md (general_sext_operand): New mode attr.
25146 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25147 don't generate (sign_extend (const_int)).
25148 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25149 operands[2]. Use We constraint instead of <i> and
25150 <general_sext_operand> predicate instead of <general_operand>.
25151 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25152 * config/i386/constraints.md (We): New constraint.
25153 * config/i386/predicates.md (x86_64_sext_operand,
25154 sext_operand): New predicates.
25156 2014-03-25 Martin Jambor <mjambor@suse.cz>
25159 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25160 inconsistent devirtualizations to __builtin_unreachable.
25162 2014-03-25 Marek Polacek <polacek@redhat.com>
25165 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25167 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25169 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25170 order of elements for big-endian.
25172 2014-03-25 Richard Biener <rguenther@suse.de>
25174 PR middle-end/60635
25175 * gimplify-me.c (gimple_regimplify_operands): Update the
25178 2014-03-25 Martin Jambor <mjambor@suse.cz>
25181 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25182 (lto_output_varpool_node): Likewise.
25183 (input_overwrite_node): Likewise.
25184 (input_varpool_node): Likewise.
25186 2014-03-25 Richard Biener <rguenther@suse.de>
25188 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25189 (run_gcc): Likewise.
25191 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25193 * combine.c (simplify_compare_const): Add MODE argument.
25194 Handle mode_width 0 as very large mode_width.
25195 (try_combine, simplify_comparison): Adjust callers.
25197 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25198 type to avoid signed integer overflow.
25199 * explow.c (plus_constant): Likewise.
25201 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25203 * doc/generic.texi: Correct typos.
25205 2014-03-24 Tobias Burnus <burnus@net-b.de>
25207 * doc/invoke.texi (-flto): Expand section about
25208 using static libraries with LTO.
25210 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25212 PR rtl-optimization/60501
25213 * optabs.def (addptr3_optab): New optab.
25214 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25215 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25216 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25218 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25220 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25222 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25224 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25227 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25228 (_mm256_undefined_ps): Define.
25229 (_mm256_undefined_pd): Define.
25230 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25231 (_mm_undefined_pd): Define.
25232 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25233 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25234 (_mm512_undefined_ps): Define.
25235 (_mm512_undefined_pd): Define.
25236 Use _mm*_undefined_*.
25237 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25239 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25241 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25242 (lshr_simd): DI mode added.
25243 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25244 (aarch64_ushr_simddi): Likewise.
25245 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25246 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25247 (vshrd_n_u64): Likewise.
25249 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25251 * Makefile.in (s-macro_list): Depend on cc1.
25253 2014-03-23 Teresa Johnson <tejohnson@google.com>
25255 * ipa-utils.c (ipa_print_order): Use specified dump file.
25257 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25259 PR rtl-optimization/60601
25260 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25262 * gcc.c (eval_spec_function): Initialize save_growing_value.
25264 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25267 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25268 code == MINUS_EXPR, never swap op0 with op1.
25270 * toplev.c (init_local_tick): Avoid signed integer multiplication
25272 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25273 shift by first operand's bitsize.
25275 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25278 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25279 redefine to 1 or 0.
25280 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25281 TARGET_ISA_64BIT_P(x).
25283 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25285 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25286 pattern for vector nor instead of subtract from splat(-1).
25287 (altivec_expand_vec_perm_const_le): Likewise.
25289 2014-03-21 Richard Henderson <rth@twiddle.net>
25292 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25293 related insns after epilogue_completed.
25295 2014-03-21 Martin Jambor <mjambor@suse.cz>
25298 * cgraph.h (symtab_node): New flag body_removed.
25299 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25300 when removing bodies.
25301 * symtab.c (dump_symtab_base): Dump body_removed flag.
25302 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25303 had their bodies removed.
25305 2014-03-21 Martin Jambor <mjambor@suse.cz>
25308 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25311 2014-03-21 Richard Biener <rguenther@suse.de>
25313 PR tree-optimization/60577
25314 * tree-core.h (struct tree_base): Document nothrow_flag use
25315 in DECL_NONALIASED.
25316 * tree.h (DECL_NONALIASED): New.
25317 (may_be_aliased): Adjust.
25318 * coverage.c (build_var): Set DECL_NONALIASED.
25320 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25322 * expr.c (expand_expr_real_1): Remove outdated comment.
25324 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25326 PR middle-end/60597
25327 * ira.c (adjust_cleared_regs): Call copy_rtx on
25328 *reg_equiv[REGNO (loc)].src_p before passing it to
25329 simplify_replace_fn_rtx.
25332 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25333 into CONST, put pic register as first operand of PLUS. Use
25334 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25336 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25338 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25340 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25342 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25343 around for store forwarding issue in the FPU on the UT699.
25344 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25345 loads and operations if -mfix-ut699 is specified.
25346 (divtf3_hq): Tweak attribute.
25347 (sqrttf2_hq): Likewise.
25349 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25351 * calls.c (store_one_arg): Remove incorrect const qualification on the
25352 type of the temporary.
25353 * cfgexpand.c (expand_return): Likewise.
25354 * expr.c (expand_constructor): Likewise.
25355 (expand_expr_real_1): Likewise.
25357 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25359 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25362 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25365 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25367 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25369 * config/arm/aarch-common-protos.h
25370 (alu_cost_table): Fix spelling of "extend".
25371 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25373 2014-03-19 Richard Biener <rguenther@suse.de>
25375 PR middle-end/60553
25376 * tree-core.h (tree_type_common): Re-order pointer members
25377 to reduce recursion depth during GC walks.
25379 2014-03-19 Marek Polacek <polacek@redhat.com>
25382 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25383 before accessing it.
25385 2014-03-19 Richard Biener <rguenther@suse.de>
25388 * lto-streamer-in.c (input_function): In WPA stage do not drop
25391 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25393 PR tree-optimization/60559
25394 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25395 with build_zero_cst assignment.
25397 2014-03-18 Kai Tietz <ktietz@redhat.com>
25399 PR rtl-optimization/56356
25400 * sdbout.c (sdbout_parms): Verify that parms'
25401 incoming argument is valid.
25402 (sdbout_reg_parms): Likewise.
25404 2014-03-18 Richard Henderson <rth@redhat.com>
25407 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25408 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25409 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25411 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25413 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25414 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25415 Italicize plugin event names in description. Explain that
25416 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25417 Remind that no GCC functions should be called after PLUGIN_FINISH.
25418 Explain what pragmas with expansion are.
25420 2014-03-18 Martin Liska <mliska@suse.cz>
25422 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25423 gimple call statement is update.
25424 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25425 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25427 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25430 * ubsan.c (ubsan_instrument_unreachable): Call
25431 initialize_sanitizer_builtins.
25432 (ubsan_pass): Likewise.
25435 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25436 varpool_finalize_decl instead of rest_of_decl_compilation.
25438 2014-03-18 Richard Biener <rguenther@suse.de>
25440 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25441 by using bitmap_and_compl instead of bitmap_and_compl_into.
25442 (df_rd_transfer_function): Likewise.
25444 2014-03-18 Richard Biener <rguenther@suse.de>
25446 * doc/lto.texi (fresolution): Fix typo.
25448 2014-03-18 Richard Biener <rguenther@suse.de>
25450 * doc/invoke.texi (flto): Update for changes in 4.9.
25452 2014-03-18 Richard Biener <rguenther@suse.de>
25454 * doc/loop.texi: Remove section on the removed lambda framework.
25455 Update loop docs with recent changes in preserving loop structure.
25457 2014-03-18 Richard Biener <rguenther@suse.de>
25459 * doc/lto.texi (-fresolution): Document.
25461 2014-03-18 Richard Biener <rguenther@suse.de>
25463 * doc/contrib.texi: Adjust my name.
25465 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25468 * internal-fn.c: Include diagnostic-core.h.
25469 (expand_BUILTIN_EXPECT): New function.
25470 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25471 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25472 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25473 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25474 IFN_BUILTIN_EXPECT.
25475 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25476 Revert 3 argument __builtin_expect code.
25477 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25478 * gimple-fold.c (gimple_fold_call): Likewise.
25479 * tree.h (fold_builtin_expect): New prototype.
25480 * builtins.c (build_builtin_expect_predicate): Add predictor
25481 argument, if non-NULL, create 3 argument __builtin_expect.
25482 (fold_builtin_expect): No longer static. Add ARG2 argument,
25483 pass it through to build_builtin_expect_predicate.
25484 (fold_builtin_2): Adjust caller.
25485 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25486 * internal-fn.def (BUILTIN_EXPECT): New.
25488 2014-03-18 Tobias Burnus <burnus@net-b.de>
25491 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25492 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25493 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25495 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25498 * predict.c (combine_predictions_for_bb): Fix up formatting.
25499 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25500 fill what it points to if non-NULL.
25501 (tree_predict_by_opcode): Adjust caller, use the predictor.
25502 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25504 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25506 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25507 proper constant for the store mode.
25509 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25511 * symtab.c (change_decl_assembler_name): Fix transparent alias
25512 chain construction.
25514 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25516 * config/aarch64/aarch64.c: Correct the comments about the
25517 aarch64 stack layout.
25519 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25521 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25522 check for GF_OMP_FOR_KIND_FOR.
25524 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25526 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25527 ymm and zmm register names.
25529 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25532 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25533 note creation for the 2010-08-31 changes.
25535 2014-03-17 Marek Polacek <polacek@redhat.com>
25537 PR middle-end/60534
25538 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25539 as -fno-tree-loop-vectorize.
25540 (expand_omp_simd): Likewise.
25542 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25544 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25545 (eligible_for_call_delay): New prototype.
25546 * config/sparc/sparc.c (tls_call_delay): Rename into...
25547 (eligible_for_call_delay): ...this. Return false if the instruction
25548 cannot be put in the delay slot of a branch.
25549 (eligible_for_restore_insn): Simplify.
25550 (eligible_for_return_delay): Return false if the instruction cannot be
25551 put in the delay slot of a branch and simplify.
25552 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25553 put in the delay slot of a branch.
25554 * config/sparc/sparc.md (fix_ut699): New attribute.
25555 (tls_call_delay): Delete.
25556 (in_call_delay): Reimplement.
25557 (eligible_for_sibcall_delay): Rename into...
25558 (in_sibcall_delay): ...this.
25559 (eligible_for_return_delay): Rename into...
25560 (in_return_delay): ...this.
25561 (in_branch_delay): Reimplement.
25562 (in_uncond_branch_delay): Delete.
25563 (in_annul_branch_delay): Delete.
25565 2014-03-14 Richard Henderson <rth@redhat.com>
25568 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25569 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25570 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25571 (floathi splitters): Remove.
25572 (float<SWI48x>xf2): New pattern.
25573 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25574 code that tried to handle DImode for 32-bit, but which was excluded
25575 by the pattern's condition. Drop allocation of stack temporary.
25576 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25577 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25578 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25579 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25580 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25581 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25582 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25583 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25584 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25585 (*float<SWI48x><X87MODEF>2_i387): Remove.
25586 (all float _with_temp splitters): Remove.
25587 (*float<SWI48x><MODEF>2_i387): New pattern.
25588 (*float<SWI48><MODEF>2_sse): New pattern.
25589 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25590 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25592 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25593 Marek Polacek <polacek@redhat.com>
25595 PR middle-end/60484
25596 * common.opt (dump_base_name_prefixed): New Variable.
25597 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25598 if x_dump_base_name_prefixed is already set, set it at the end.
25600 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25602 PR rtl-optimization/60508
25603 * lra-constraints.c (get_reload_reg): Add new parameter
25605 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25606 Pass the new parameter values.
25608 2014-03-14 Richard Biener <rguenther@suse.de>
25610 * common.opt: Revert unintented changes from r205065.
25611 * opts.c: Likewise.
25613 2014-03-14 Richard Biener <rguenther@suse.de>
25615 PR middle-end/60518
25616 * cfghooks.c (split_block): Properly adjust all loops the
25617 block was a latch of.
25619 2014-03-14 Martin Jambor <mjambor@suse.cz>
25622 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25625 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25628 * config/avr/avr.c (avr_set_current_function): Pass function name
25629 through default_strip_name_encoding before sanity checking instead
25630 of skipping the first char of the assembler name.
25632 2014-03-13 Richard Henderson <rth@redhat.com>
25635 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25636 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25637 * config/i386/i386-protos.h: Likewise.
25638 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25639 in the expander instead of a splitter.
25640 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25641 any possibility of requiring a memory.
25642 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25643 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25644 (fp branch splitters): Update for ix86_split_fp_branch.
25645 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25646 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25647 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25648 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25649 (*fop_<MODEF>_3_i387): Likewise.
25650 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25651 (splitters for the fop_* register patterns): Remove.
25652 (fscalexf4_i387): Rename from *fscalexf4_i387.
25653 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25655 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25657 PR tree-optimization/59779
25658 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25659 type for bitsize and maxsize instead of HOST_WIDE_INT.
25661 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25663 PR rtl-optimization/57320
25664 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25665 the CFG after thread_prologue_and_epilogue_insns.
25667 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25669 PR rtl-optimization/57189
25670 * lra-constraints.c (process_alt_operands): Disfavor spilling
25673 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25675 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25677 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25679 PR tree-optimization/59025
25680 PR middle-end/60418
25681 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25682 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25684 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25687 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
25688 calls of avr_out_plus_1.
25690 2014-03-13 Bin Cheng <bin.cheng@arm.com>
25692 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
25693 BB's single pred and update the father loop's latch info later.
25695 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
25697 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
25701 (VEC_base): Likewise.
25702 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
25703 registers, we need to swap double words in little endian mode.
25705 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
25706 to be a container mode for 128-bit integer operations added in ISA
25707 2.07. Unlike TImode and PTImode, the preferred register set is
25708 the Altivec/VMX registers for the 128-bit operations.
25710 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
25712 (rs6000_split_128bit_ok_p): Likewise.
25714 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
25715 macros for creating ISA 2.07 normal and overloaded builtin
25716 functions with 3 arguments.
25717 (BU_P8V_OVERLOAD_3): Likewise.
25718 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
25719 for use as overloaded functions.
25720 (VPERM_1TI_UNS): Likewise.
25721 (VSEL_1TI): Likewise.
25722 (VSEL_1TI_UNS): Likewise.
25723 (ST_INTERNAL_1ti): Likewise.
25724 (LD_INTERNAL_1ti): Likewise.
25725 (XXSEL_1TI): Likewise.
25726 (XXSEL_1TI_UNS): Likewise.
25727 (VPERM_1TI): Likewise.
25728 (VPERM_1TI_UNS): Likewise.
25729 (XXPERMDI_1TI): Likewise.
25730 (SET_1TI): Likewise.
25731 (LXVD2X_V1TI): Likewise.
25732 (STXVD2X_V1TI): Likewise.
25733 (VEC_INIT_V1TI): Likewise.
25734 (VEC_SET_V1TI): Likewise.
25735 (VEC_EXT_V1TI): Likewise.
25736 (EQV_V1TI): Likewise.
25737 (NAND_V1TI): Likewise.
25738 (ORC_V1TI): Likewise.
25739 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
25740 added in ISA 2.07. Add both normal 'altivec' builtins, and the
25741 overloaded builtin.
25742 (VADDUQM): Likewise.
25743 (VSUBCUQ): Likewise.
25744 (VADDEUQM): Likewise.
25745 (VADDECUQ): Likewise.
25746 (VSUBEUQM): Likewise.
25747 (VSUBECUQ): Likewise.
25749 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
25750 __int128_t and __uint128_t types.
25751 (__uint128_type): Likewise.
25752 (altivec_categorize_keyword): Add support for vector __int128_t,
25753 vector __uint128_t, vector __int128, and vector unsigned __int128
25754 as a container type for TImode operations that need to be done in
25755 VSX/Altivec registers.
25756 (rs6000_macro_to_expand): Likewise.
25757 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
25758 to support 128-bit integer instructions vaddcuq, vadduqm,
25759 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
25760 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
25762 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
25763 for V1TImode, and set up preferences to use VSX/Altivec registers.
25764 Setup VSX reload handlers.
25765 (rs6000_debug_reg_global): Likewise.
25766 (rs6000_init_hard_regno_mode_ok): Likewise.
25767 (rs6000_preferred_simd_mode): Likewise.
25768 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
25769 (easy_altivec_constant): Likewise.
25770 (output_vec_const_move): Likewise.
25771 (rs6000_expand_vector_set): Convert V1TImode set and extract to
25773 (rs6000_expand_vector_extract): Likewise.
25774 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
25776 (rs6000_const_vec): Add support for V1TImode.
25777 (rs6000_emit_le_vsx_load): Swap double words when loading or
25778 storing TImode/V1TImode.
25779 (rs6000_emit_le_vsx_store): Likewise.
25780 (rs6000_emit_le_vsx_move): Likewise.
25781 (rs6000_emit_move): Add support for V1TImode.
25782 (altivec_expand_ld_builtin): Likewise.
25783 (altivec_expand_st_builtin): Likewise.
25784 (altivec_expand_vec_init_builtin): Likewise.
25785 (altivec_expand_builtin): Likewise.
25786 (rs6000_init_builtins): Add support for V1TImode type. Add
25787 support for ISA 2.07 128-bit integer builtins. Define type names
25788 for the VSX/Altivec vector types.
25789 (altivec_init_builtins): Add support for overloaded vector
25790 functions with V1TImode type.
25791 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
25792 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
25794 (rs6000_split_128bit_ok_p): Likewise.
25795 (rs6000_handle_altivec_attribute): Create V1TImode from vector
25796 __int128_t and vector __uint128_t.
25798 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
25799 and mode attributes.
25801 (VSX_M2): Likewise.
25806 (VS_scalar): Likewise.
25807 (VS_double): Likewise.
25808 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
25810 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
25811 we support the ISA 2.07 128-bit integer arithmetic instructions.
25812 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
25813 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
25814 and TImode types for use with the builtin functions.
25815 (V1TI_type_node): Likewise.
25816 (unsigned_V1TI_type_node): Likewise.
25817 (intTI_type_internal_node): Likewise.
25818 (uintTI_type_internal_node): Likewise.
25820 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
25821 128-bit builtin functions.
25822 (UNSPEC_VADDEUQM): Likewise.
25823 (UNSPEC_VADDECUQ): Likewise.
25824 (UNSPEC_VSUBCUQ): Likewise.
25825 (UNSPEC_VSUBEUQM): Likewise.
25826 (UNSPEC_VSUBECUQ): Likewise.
25827 (VM): Add V1TImode to vector mode iterators.
25829 (VI_unit): Likewise.
25830 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
25831 (altivec_vaddcuq): Likewise.
25832 (altivec_vsubuqm): Likewise.
25833 (altivec_vsubcuq): Likewise.
25834 (altivec_vaddeuqm): Likewise.
25835 (altivec_vaddecuq): Likewise.
25836 (altivec_vsubeuqm): Likewise.
25837 (altivec_vsubecuq): Likewise.
25839 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
25841 (BOOL_128): Likewise.
25842 (BOOL_REGS_OUTPUT): Likewise.
25843 (BOOL_REGS_OP1): Likewise.
25844 (BOOL_REGS_OP2): Likewise.
25845 (BOOL_REGS_UNARY): Likewise.
25846 (BOOL_REGS_AND_CR0): Likewise.
25848 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
25849 128-bit integer builtin support.
25850 (vec_vadduqm): Likewise.
25851 (vec_vaddecuq): Likewise.
25852 (vec_vaddeuqm): Likewise.
25853 (vec_vsubecuq): Likewise.
25854 (vec_vsubeuqm): Likewise.
25855 (vec_vsubcuq): Likewise.
25856 (vec_vsubuqm): Likewise.
25858 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25859 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
25860 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
25861 128-bit integer add/subtract to ISA 2.07.
25863 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
25865 * config/arc/arc.c (arc_predicate_delay_insns):
25866 Fix third argument passed to conditionalize_nonjump.
25868 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
25870 * config/aarch64/aarch64-builtins.c
25871 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
25872 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
25873 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
25874 instead of __builtin_lfloor.
25875 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
25877 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25879 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
25880 (tree_ssa_ifcombine_bb_1): New function.
25881 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
25882 is an empty forwarder block to then_bb or vice versa and then_bb
25883 and else_bb are effectively swapped.
25885 2014-03-12 Christian Bruel <christian.bruel@st.com>
25888 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
25889 REG_CFA_DEF_CFA note.
25890 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
25891 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
25893 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
25895 PR tree-optimization/60454
25896 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
25898 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25900 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
25901 Do not define target_cpu_default2 to generic.
25902 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
25903 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
25904 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
25906 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25907 Marc Glisse <marc.glisse@inria.fr>
25909 PR tree-optimization/60502
25910 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
25911 instead of build_low_bits_mask.
25913 2014-03-12 Jakub Jelinek <jakub@redhat.com>
25915 PR middle-end/60482
25916 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
25917 if there are multiple uses, but op doesn't live on E edge.
25918 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
25919 clobber stmts before __builtin_unreachable.
25921 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
25923 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
25924 hard_frame_pointer_rtx.
25925 * cse.c (cse_insn): Remove volatile check.
25926 * cselib.c (cselib_process_insn): Likewise.
25927 * dse.c (scan_insn): Likewise.
25929 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25931 * config/arc/arc.c (conditionalize_nonjump): New function,
25933 (arc_ifcvt): ... this.
25934 (arc_predicate_delay_insns): Use it.
25936 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
25938 * config/arc/predicates.md (extend_operand): During/after reload,
25939 allow const_int_operand.
25940 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
25941 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
25942 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
25944 (umulsi3_highpart_i): Likewise.
25946 2014-03-11 Richard Biener <rguenther@suse.de>
25948 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
25949 Add asserts to guard possible wrong-code bugs.
25951 2014-03-11 Richard Biener <rguenther@suse.de>
25953 PR tree-optimization/60429
25954 PR tree-optimization/60485
25955 * tree-ssa-structalias.c (set_union_with_increment): Properly
25956 take into account all fields that overlap the shifted vars.
25957 (do_sd_constraint): Likewise.
25958 (do_ds_constraint): Likewise.
25959 (get_constraint_for_ptr_offset): Likewise.
25961 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
25963 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
25964 (nios2_compute_frame_layout):
25965 Add calculation of cfun->machine->fp_save_offset.
25966 (nios2_expand_prologue): Correct setting of frame pointer register
25968 (nios2_expand_epilogue): Update recovery of stack pointer from
25969 frame pointer accordingly.
25970 (nios2_initial_elimination_offset): Update calculation of offset
25971 for eliminating to HARD_FRAME_POINTER_REGNUM.
25973 2014-03-10 Jakub Jelinek <jakub@redhat.com>
25976 * ipa.c (symtab_remove_unreachable_nodes): Don't call
25977 cgraph_get_create_node on VAR_DECLs.
25979 2014-03-10 Richard Biener <rguenther@suse.de>
25981 PR middle-end/60474
25982 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
25984 2014-03-08 Douglas B Rupp <rupp@gnat.com>
25986 * config/vms/vms.opt (vms_float_format): New variable.
25988 2014-03-08 Tobias Burnus <burnus@net-b.de>
25990 * doc/invoke.texi (-fcilkplus): Update implementation status.
25992 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
25993 Richard Biener <rguenther@suse.de>
25995 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
25996 consistently accross all TUs.
25997 (run_gcc): Enable -fshort-double automatically at link at link-time
25998 and disallow override.
26000 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26003 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26004 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26005 if they can't be used.
26007 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26009 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26010 for Solaris 11/x86 ld.
26011 * configure: Regenerate.
26013 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26015 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26016 (LIB_TLS_SPEC): Save as ld_tls_libs.
26017 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26018 (HAVE_AS_IX86_TLSLDM): New test.
26019 * configure, config.in: Regenerate.
26020 * config/i386/i386.c (legitimize_tls_address): Fall back to
26021 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26022 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26023 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26024 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26026 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26028 * common.opt (fira-loop-pressure): Mark as optimization.
26030 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26032 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26033 an OpenMP mappable type.
26035 2014-03-06 Matthias Klose <doko@ubuntu.com>
26037 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26038 MULTILIB_OSDIRNAMES is not defined.
26040 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26041 Meador Inge <meadori@codesourcery.com>
26044 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26045 (arm_legitimize_address): Call legitimize_tls_address for any
26046 arm_tls_referenced_p expression, handle constant addend. Call it
26047 before testing for !TARGET_ARM.
26048 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26050 2014-03-06 Richard Biener <rguenther@suse.de>
26052 PR middle-end/60445
26056 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26058 * tree-streamer.c (record_common_node): Assert we don't record
26059 nodes with type double.
26060 (preload_common_node): Skip type double, complex double and double
26061 pointer since it is now frontend dependent due to fshort-double option.
26063 2014-03-06 Richard Biener <rguenther@suse.de>
26065 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26066 or -fno-lto is specified and the linker has full plugin support.
26067 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26068 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26069 * lto-wrapper.c (merge_and_complain): Merge compile-time
26070 optimization levels.
26071 (run_gcc): And pass it through to the link options.
26073 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26077 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26079 * cselib.c (remove_useless_values): Skip to avoid quadratic
26080 behavior if the condition moved from...
26081 (cselib_process_insn): ... here holds.
26083 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26086 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26087 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26090 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26091 (TM_H): Add x86-tune.def.
26093 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26095 * config/aarch64/aarch64.c (generic_tunings):
26096 Use cortexa57_extra_costs.
26098 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26101 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26102 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26103 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26106 2014-03-04 Heiher <r@hev.cc>
26108 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26109 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26111 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26113 * config/i386/predicates.md (const2356_operand): Change to ...
26114 (const2367_operand): ... this.
26115 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26117 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26118 (*avx512pf_scatterpf<mode>sf): Ditto.
26119 (avx512pf_scatterpf<mode>df): Ditto.
26120 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26121 (*avx512pf_scatterpf<mode>df): Ditto.
26122 * config/i386/i386.c (ix86_expand_builtin): Update
26123 incorrect hint operand error message.
26125 2014-03-04 Richard Biener <rguenther@suse.de>
26127 * lto-section-in.c (lto_get_section_data): Fix const cast.
26129 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26131 * tree-streamer.c (record_common_node): Assert we don't record
26132 nodes with type double.
26133 (preload_common_node): Skip type double, complex double and double
26134 pointer since it is now frontend dependent due to fshort-double option.
26136 2014-03-04 Richard Biener <rguenther@suse.de>
26139 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26140 (lto_input_toplevel_asms): Likewise.
26141 * lto-section-in.c (lto_get_section_data): Instead do it here
26144 2014-03-04 Richard Biener <rguenther@suse.de>
26146 PR tree-optimization/60382
26147 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26148 dead PHIs a reduction.
26150 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26152 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26154 (_mm_prefetch): Move out of GCC target("sse") pragma.
26155 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26156 GCC target("prfchw") pragma.
26157 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26159 * config/i386/i386.c (ix86_option_override_internal): Enable
26160 -mprfchw with -mprefetchwt1.
26162 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26164 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26167 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26169 * opts.h (CL_PCH_IGNORE): Define.
26170 * targhooks.c (option_affects_pch_p):
26171 Return false for options that have CL_PCH_IGNORE set.
26172 * opt-functions.awk: Process PchIgnore.
26173 * doc/options.texi: Document PchIgnore.
26175 * config/arc/arc.opt (misize): Add PchIgnore property.
26177 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26179 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26180 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26181 constraint on constants to permit them being loaded into
26182 GENERAL_REGS or BASE_REGS.
26184 2014-03-03 Nick Clifton <nickc@redhat.com>
26186 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26187 anti-cacnonical alternatives.
26188 (negandhi3_real): New pattern.
26189 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26191 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26193 * config/avr/avr-mcus.def: Remove atxmega16x1.
26194 * config/avr/avr-tables.opt: Regenerate.
26195 * config/avr/t-multilib: Regenerate.
26196 * doc/avr-mmcu.texi: Regenerate.
26198 2014-03-03 Tobias Grosser <tobias@grosser.es>
26199 Mircea Namolaru <mircea.namolaru@inria.fr>
26201 PR tree-optimization/58028
26202 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26205 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26207 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26208 not handled by recognizers.
26210 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26212 PR middle-end/60175
26213 * function.c (expand_function_end): Don't emit
26214 clobber_return_register sequence if clobber_after is a BARRIER.
26215 * cfgexpand.c (construct_exit_block): Append instructions before
26216 return_label to prev_bb.
26218 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26220 * config/rs6000/constraints.md: Document reserved use of "wc".
26222 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26225 * ipa.c (function_and_variable_visibility): When dissolving comdat
26226 group, also set all symbols to local.
26228 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26233 2013-12-14 Jan Hubicka <jh@suse.cz>
26234 PR middle-end/58477
26235 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26237 2014-03-02 Jon Beniston <jon@beniston.com>
26243 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26244 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26245 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26246 (simple_return, *simple_return): New patterns
26247 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26248 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26250 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26252 * dwarf2out.c (gen_subprogram_die): Tidy.
26254 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26257 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26258 (*mov_t_msb_neg_negc): ... this new insn.
26260 2014-02-28 Jason Merrill <jason@redhat.com>
26263 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26266 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26269 * dwarf2out.c (decltype_auto_die): New static.
26270 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26271 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26272 (is_cxx_auto): Likewise.
26274 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26276 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26277 we are not using general regs only.
26279 2014-02-28 Richard Biener <rguenther@suse.de>
26282 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26283 previous fix and only allow to remove trivial pre-headers
26284 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26285 (remove_forwarder_block): Properly update the latch of a loop.
26287 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26290 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26291 (cselib_preserved_hash_table): New.
26292 (preserve_constants_and_equivs): Move preserved vals to it.
26293 (cselib_find_slot): Look it up first.
26294 (cselib_init): Initialize it.
26295 (cselib_finish): Release it.
26296 (dump_cselib_table): Dump it.
26298 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26301 * cselib.c (remove_useless_values): Skip to avoid quadratic
26302 behavior if the condition moved from...
26303 (cselib_process_insn): ... here holds.
26305 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26308 * var-tracking.c (vt_initialize): Apply the same condition to
26309 preserve the CFA base value.
26311 2014-02-28 Joey Ye <joey.ye@arm.com>
26314 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26315 if reload in progress or completed.
26317 2014-02-28 Tobias Burnus <burnus@net-b.de>
26319 PR middle-end/60147
26320 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26323 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26325 * doc/tm.texi.in (Condition Code Status): Update documention for
26326 relative locations of cc0-setter and cc0-user.
26328 2014-02-27 Jeff Law <law@redhat.com>
26330 PR rtl-optimization/52714
26331 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26332 into two independent simple sets, if I3 is a jump, ensure the
26333 pattern we place into I3 is a (set (pc) ...).
26335 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26336 Jeff Law <law@redhat.com>
26338 PR rtl-optimization/49847
26339 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26340 are in different blocks.
26341 * doc/tm.texi (Condition Code Status): Update documention for
26342 relative locations of cc0-setter and cc0-user.
26344 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26347 * lra.c (lra_emit_add): Check SUBREG too.
26349 2014-02-27 Andreas Schwab <schwab@suse.de>
26351 * config/m68k/m68k.c (m68k_option_override): Disable
26352 -flive-range-shrinkage for classic m68k.
26353 (m68k_override_options_after_change): Likewise.
26355 2014-02-27 Marek Polacek <polacek@redhat.com>
26357 PR middle-end/59223
26358 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26359 -Wmaybe-uninitialized.
26361 2014-02-27 Alan Modra <amodra@gmail.com>
26364 * reload1.c (emit_input_reload_insns): When reload_override_in,
26365 set old to rl->in_reg when rl->in_reg is a subreg.
26367 2014-02-26 Richard Biener <rguenther@suse.de>
26370 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26372 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26374 * common/config/i386/predicates.md (const1256_operand): Remove.
26375 (const2356_operand): New.
26376 (const_1_to_2_operand): Remove.
26377 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26378 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26379 (*avx512pf_gatherpf<mode>sf): Ditto.
26380 (avx512pf_gatherpf<mode>df): Ditto.
26381 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26382 (*avx512pf_gatherpf<mode>df): Ditto.
26383 (avx512pf_scatterpf<mode>sf): Ditto.
26384 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26385 (*avx512pf_scatterpf<mode>sf): Ditto.
26386 (avx512pf_scatterpf<mode>df): Ditto.
26387 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26388 (*avx512pf_scatterpf<mode>df): Ditto.
26389 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26391 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26393 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26394 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26395 (_mm512_mask_testn_epi64_mask): Move to ...
26396 * config/i386/avx512cdintrin.h: Here.
26397 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26398 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26399 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26400 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26401 TARGET_AVX512F from TARGET_AVX512CD.
26403 2014-02-26 Richard Biener <rguenther@suse.de>
26406 * ipa.c (walk_polymorphic_call_targets): Properly guard
26407 call to inline_update_overall_summary.
26409 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26412 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26413 and latches only if requested. Fix latch if it is removed.
26414 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26415 LOOPS_HAVE_PREHEADERS.
26417 2014-02-25 Andrew Pinski <apinski@cavium.com>
26419 * builtins.c (expand_builtin_thread_pointer): Create a new target
26420 when the target is NULL.
26422 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26424 PR rtl-optimization/60317
26425 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26426 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26427 * lra-assigns.c: Include params.h.
26428 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26429 other reload pseudos considerations.
26431 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26433 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26434 to use canonical form for nor<mode>3.
26436 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26439 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26442 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26444 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26445 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26446 (ix86_handle_option): Handle OPT_mprefetchwt1.
26447 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26448 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26450 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26451 OPTION_MASK_ISA_PREFETCHWT1.
26452 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26453 (PTA_PREFETCHWT1): New.
26454 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26455 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26456 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26457 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26458 (*prefetch_avx512pf_<mode>_: Change into ...
26459 (*prefetch_prefetchwt1_<mode>: This.
26460 * config/i386/i386.opt (mprefetchwt1): New.
26461 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26462 (_mm_prefetch): Handle intent to write.
26463 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26465 2014-02-25 Richard Biener <rguenther@suse.de>
26467 PR middle-end/60291
26468 * emit-rtl.c (mem_attrs_htab): Remove.
26469 (mem_attrs_htab_hash): Likewise.
26470 (mem_attrs_htab_eq): Likewise.
26471 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26472 (init_emit_once): Do not allocate mem_attrs_htab.
26474 2014-02-25 Richard Biener <rguenther@suse.de>
26477 * lto-opts.c (lto_write_options): Output non-explicit conservative
26478 -fwrapv, -fno-trapv and -fno-strict-overflow.
26479 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26480 (run_gcc): And pass them through.
26482 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26484 * sel-sched.c (calculate_new_fences): New parameter ptime.
26485 Calculate it as a maximum over all fence cycles.
26486 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26487 Print the final schedule timing when sched_verbose.
26489 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26491 PR rtl-optimization/60292
26492 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26493 bit fot the fence instruction.
26495 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26497 * calls.h: Fix typo in comment.
26499 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26501 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26502 adjusting offsetable addresses.
26504 2014-02-24 Guozhi Wei <carrot@google.com>
26506 * sparseset.h (sparseset_pop): Fix the wrong index.
26508 2014-02-24 Walter Lee <walt@tilera.com>
26510 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26511 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26513 * common/config/tilegx/tilegx-common.c
26514 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26515 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26516 (LINK_SPEC): Ditto.
26517 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26518 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26519 (tilegx_gimplify_va_arg_expr): Handle big endian.
26520 (tilegx_expand_unaligned_load): Ditto.
26521 (tilegx_expand_unaligned_store): Ditto.
26522 (TARGET_RETURN_IN_MSB): New.
26523 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26524 (TARGET_ENDIAN_DEFAULT): New.
26525 (TARGET_BIG_ENDIAN): Handle big endian.
26526 (BYTES_BIG_ENDIAN): Ditto.
26527 (WORDS_BIG_ENDIAN): Ditto.
26528 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26529 (ENDIAN_SPEC): New.
26530 (EXTRA_SPECS): New.
26531 * config/tilegx/tilegx.md (extv): Handle big endian.
26533 (insn_st<n>): Ditto.
26534 (insn_st<n>_add<bitsuffix>): Ditto.
26535 (insn_stnt<n>): Ditto.
26536 (insn_stnt<n>_add<bitsuffix>):Ditto.
26537 (vec_interleave_highv8qi): Handle big endian.
26538 (vec_interleave_highv8qi_be): New.
26539 (vec_interleave_highv8qi_le): New.
26540 (insn_v1int_h): Handle big endian.
26541 (vec_interleave_lowv8qi): Handle big endian.
26542 (vec_interleave_lowv8qi_be): New.
26543 (vec_interleave_lowv8qi_le): New.
26544 (insn_v1int_l): Handle big endian.
26545 (vec_interleave_highv4hi): Handle big endian.
26546 (vec_interleave_highv4hi_be): New.
26547 (vec_interleave_highv4hi_le): New.
26548 (insn_v2int_h): Handle big endian.
26549 (vec_interleave_lowv4hi): Handle big endian.
26550 (vec_interleave_lowv4hi_be): New.
26551 (vec_interleave_lowv4hi_le): New.
26552 (insn_v2int_l): Handle big endian.
26553 (vec_interleave_highv2si): Handle big endian.
26554 (vec_interleave_highv2si_be): New.
26555 (vec_interleave_highv2si_le): New.
26556 (insn_v4int_h): Handle big endian.
26557 (vec_interleave_lowv2si): Handle big endian.
26558 (vec_interleave_lowv2si_be): New.
26559 (vec_interleave_lowv2si_le): New.
26560 (insn_v4int_l): Handle big endian.
26561 * config/tilegx/tilegx.opt (mbig-endian): New option.
26562 (mlittle-endian): New option.
26563 * doc/install.texi: Document tilegxbe-linux.
26564 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26566 2014-02-24 Martin Jambor <mjambor@suse.cz>
26569 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26570 there are no parameter descriptors.
26572 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26574 PR rtl-optimization/60268
26575 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26576 initialization to ...
26577 (sched_rgn_init): ... here.
26578 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26580 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26582 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26585 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26587 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26590 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26592 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26593 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26595 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26597 * config/microblaze/predicates.md: Add cmp_op predicate.
26598 * config/microblaze/microblaze.md: Add branch_compare instruction
26599 which uses cmp_op predicate and emits cmp insn before branch.
26600 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26601 to microblaze_expand_conditional_branch and consolidate logic.
26602 (microblaze_expand_conditional_branch): emit branch_compare
26603 insn instead of handling cmp op separate from branch insn.
26605 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26607 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26610 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26612 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26613 define_insn with define_expand and new define_insn
26614 *altivec_lve<VI_char>x_internal.
26615 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26616 and new define_insn *altivec_stve<VI_char>x_internal.
26617 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26619 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26621 (altivec_expand_stvex_be): New function.
26623 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26625 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26626 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26627 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26628 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26630 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26633 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26634 instead of emit_move_insn.
26636 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26638 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26639 vspltw with vsldoi.
26640 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26641 gen_altivec_vsumsws.
26643 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26645 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26646 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26647 (altivec_lvxl_<mode>): New define_expand incorporating
26648 -maltivec=be semantics where needed.
26649 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26650 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26651 semantics where needed.
26652 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26653 (altivec_stvx_<mode>): New define_expand incorporating
26654 -maltivec=be semantics where needed.
26655 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26656 VM2 iterator instead of V4SI.
26657 (altivec_stvxl_<mode>): New define_expand incorporating
26658 -maltivec=be semantics where needed.
26659 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26660 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26661 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26662 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26663 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26664 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26665 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26666 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26667 ALTIVEC_BUILTIN_STVXL.
26668 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26669 (altivec_expand_stvx_be): Likewise.
26670 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26671 (altivec_expand_lvx_be): Likewise.
26672 (altivec_expand_stvx_be): Likewise.
26673 (altivec_expand_builtin): Add cases for
26674 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26675 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26676 (altivec_init_builtins): Add definitions for
26677 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26678 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26680 2014-02-21 Catherine Moore <clm@codesourcery.com>
26682 * doc/invoke.texi (mvirt, mno-virt): Document.
26683 * config/mips/mips.opt (mvirt): New option.
26684 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26686 2014-02-21 Richard Biener <rguenther@suse.de>
26688 PR tree-optimization/60276
26689 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
26690 (STMT_VINFO_MIN_NEG_DIST): New macro.
26691 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
26692 STMT_VINFO_MIN_NEG_DIST.
26693 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
26694 made for negative dependence distances still hold.
26696 2014-02-21 Richard Biener <rguenther@suse.de>
26698 PR middle-end/60291
26699 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
26700 DECL_INITIAL for globals not in the current function context.
26702 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26704 PR tree-optimization/56490
26705 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
26706 * tree-ssa-uninit.c: Include params.h.
26707 (compute_control_dep_chain): Add num_calls argument, return false
26708 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
26709 num_calls to recursive call.
26710 (find_predicates): Change dep_chain into normal array,
26711 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
26712 variable and adjust compute_control_dep_chain caller.
26713 (find_def_preds): Likewise.
26715 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
26717 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
26718 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
26720 2014-02-21 Nick Clifton <nickc@redhat.com>
26722 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
26723 (pushhi1): Likewise.
26724 (popqi1): Add mode to pre_dec.
26725 (pophi1): Likewise.
26727 2014-02-21 Jakub Jelinek <jakub@redhat.com>
26729 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
26730 mode for mask of V8SFmode permutation.
26732 2014-02-20 Richard Henderson <rth@redhat.com>
26735 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
26736 a new pseudo for OLDVAL.
26738 2014-02-20 Jakub Jelinek <jakub@redhat.com>
26741 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
26742 gen_reg_rtx if d->testing_p.
26743 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
26744 if d->testing_p and we will certainly return true.
26745 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
26748 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
26750 * emit-rtl.c (gen_reg_rtx): Assert that
26751 crtl->emit.regno_pointer_align_length is non-zero.
26753 2014-02-20 Richard Henderson <rth@redhat.com>
26756 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
26757 on failure the store back into EXPECT.
26759 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
26760 Sandra Loosemore <sandra@codesourcery.com>
26762 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
26763 * config/nios2/nios2.c (nios2_function_profiler): Add
26764 -fPIC (flag_pic == 2) support.
26765 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
26766 (nios2_large_offset_p): New function.
26767 (nios2_unspec_reloc_p): Move up position, update to use
26768 nios2_large_offset_p.
26769 (nios2_unspec_address): Remove function.
26770 (nios2_unspec_offset): New function.
26771 (nios2_large_got_address): New function.
26772 (nios2_got_address): Add large offset support.
26773 (nios2_legitimize_tls_address): Update usage of removed and new
26775 (nios2_symbol_binds_local_p): New function.
26776 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
26777 (nios2_legitimize_address): Update to use nios2_large_offset_p.
26778 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
26779 (nios2_print_operand): Merge H/L processing, add hiadj/lo
26780 processing for (const (unspec ...)).
26781 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
26783 2014-02-20 Richard Biener <rguenther@suse.de>
26785 * tree-cfg.c (replace_uses_by): Mark altered BBs before
26786 doing the substitution.
26787 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
26789 2014-02-20 Martin Jambor <mjambor@suse.cz>
26792 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
26793 info when checking whether lattices are bottom.
26795 2014-02-20 Richard Biener <rguenther@suse.de>
26797 PR middle-end/60221
26798 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
26801 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
26804 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
26805 parameter specifying the scaling.
26806 (inline_call): Update.
26807 (want_inline_recursively): Guard division by zero.
26808 (recursive_inlining): Update.
26809 * ipa-inline.h (clone_inlined_nodes): Update.
26811 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26814 * config/i386/i386.c (classify_argument): Pass structures of size
26815 64 bytes or less in register.
26817 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
26818 Kirill Yukhin <kirill.yukhin@intel.com>
26820 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
26821 (_mm_rcp28_round_ss): Ditto.
26822 (_mm_rsqrt28_round_sd): Ditto.
26823 (_mm_rsqrt28_round_ss): Ditto.
26824 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
26825 (_mm_rcp14_round_ss): Ditto.
26826 (_mm_rsqrt14_round_sd): Ditto.
26827 (_mm_rsqrt14_round_ss): Ditto.
26828 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
26829 the first input operand, get rid of match_dup.
26830 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
26832 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26834 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
26835 operand as the first input operand, set type attribute.
26836 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26837 Set type attribute.
26838 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
26839 operand as the first input operand, set type attribute.
26841 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26843 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
26846 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
26849 * config/i386/i386.c (construct_container): Remove TFmode check
26850 for X86_64_INTEGER_CLASS.
26852 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
26855 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
26856 only when -Wpsabi is enabled.
26858 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
26861 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
26862 passing arrays in registers are the same as for structs, so remove the
26863 special case for them.
26865 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
26867 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
26868 destination type, extract only the valid bits if the source type is not
26869 integral and has a different mode.
26871 2014-02-19 Richard Biener <rguenther@suse.de>
26874 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
26877 2014-02-19 Richard Biener <rguenther@suse.de>
26880 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
26881 (ipa_modify_call_arguments): Emit an argument load explicitely and
26882 preserve virtual SSA form there and for the replacement call.
26883 Do not update SSA form nor free dominance info.
26885 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26887 * ipa.c (function_and_variable_visibility): Also clear WEAK
26888 flag when disolving COMDAT_GROUP.
26890 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26892 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
26893 * ipa-prop.c (ipa_set_jf_known_type): Return early when
26894 not devirtualizing.
26895 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
26896 do more sanity checks.
26897 (detect_type_change): Return true when giving up early.
26898 (compute_complex_assign_jump_func): Fix type parameter of
26899 ipa_set_ancestor_jf.
26900 (compute_complex_ancestor_jump_func): Likewise.
26901 (update_jump_functions_after_inlining): Fix updating of
26903 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
26905 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
26907 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
26908 inline clones when edge disappears.
26910 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
26913 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
26914 Split 64-bit moves into 2 patterns. Do not allow the use of
26915 direct move for TDmode in little endian, since the decimal value
26916 has little endian bytes within a word, but the 64-bit pieces are
26917 ordered in a big endian fashion, and normal subreg's of TDmode are
26919 (mov<mode>_64bit_dm): Likewise.
26920 (movtd_64bit_nodm): Likewise.
26922 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26924 PR tree-optimization/60174
26925 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
26926 statement of an SSA_NAME that occurs in an abnormal PHI node.
26928 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26931 * final.c (SEEN_BB): Remove.
26932 (SEEN_NOTE, SEEN_EMITTED): Renumber.
26933 (final_scan_insn): Don't force_source_line on second
26934 NOTE_INSN_BASIC_BLOCK.
26936 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
26939 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
26940 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
26941 (type_natural_mode): Warn ABI change when %zmm register is not
26942 available for AVX512F vector value passing.
26944 2014-02-18 Kai Tietz <ktietz@redhat.com>
26947 * config/i386/i386.c (ix86_expand_prologue): Use value in
26948 rax register as displacement when restoring %r10 or %rax.
26949 Fix wrong offset when restoring both registers.
26951 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
26953 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
26954 assertion with conditional return.
26956 2014-02-18 Jakub Jelinek <jakub@redhat.com>
26957 Uros Bizjak <ubizjak@gmail.com>
26960 * config/i386/driver-i386.c (host_detect_local_cpu): If
26961 YMM state is not saved by the OS, also clear has_f16c. Move
26962 CPUID 0x80000001 handling before YMM state saving checking.
26964 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
26966 PR rtl-optimization/58960
26967 * haifa-sched.c (alloc_global_sched_pressure_data): New,
26968 factored out from ...
26969 (sched_init): ... here.
26970 (free_global_sched_pressure_data): New, factored out from ...
26971 (sched_finish): ... here.
26972 * sched-int.h (free_global_sched_pressure_data): Declare.
26973 * sched-rgn.c (nr_regions_initial): New static global.
26974 (haifa_find_rgns): Initialize it.
26975 (schedule_region): Disable sched-pressure for the newly
26978 2014-02-17 Richard Biener <rguenther@suse.de>
26980 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
26981 release SSA defs of pattern stmts.
26983 2014-02-17 Richard Biener <rguenther@suse.de>
26985 * tree-inline.c (expand_call_inline): Release the virtual
26986 operand defined by the call we are about to inline.
26988 2014-02-17 Richard Biener <rguenther@suse.de>
26990 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
26992 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
26993 Ilya Tocar <ilya.tocar@intel.com>
26995 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
26996 arguments order in builtin.
26997 (_mm512_permutexvar_epi64): Ditto.
26998 (_mm512_mask_permutexvar_epi64): Ditto
26999 (_mm512_maskz_permutexvar_epi32): Ditto
27000 (_mm512_permutexvar_epi32): Ditto
27001 (_mm512_mask_permutexvar_epi32): Ditto
27003 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27005 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27006 (p8_vmrgow): Likewise.
27008 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27010 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27013 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27016 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27017 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27018 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27019 using direct move instructions on ISA 2.07. Also adjust
27020 instruction length for 64-bit.
27021 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27022 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27024 2014-02-15 Alan Modra <amodra@gmail.com>
27028 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27029 find_replacement on parts of insn rtl that might be reloaded.
27031 2014-02-15 Richard Biener <rguenther@suse.de>
27033 PR tree-optimization/60183
27034 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27035 (tree_ssa_phiprop): Calculate and free post-dominators.
27037 2014-02-14 Jeff Law <law@redhat.com>
27039 PR rtl-optimization/60131
27040 * ree.c (get_extended_src_reg): New function.
27041 (combine_reaching_defs): Use it rather than assuming location of REG.
27042 (find_and_remove_re): Verify first operand of extension is
27043 a REG before adding the insns to the copy list.
27045 2014-02-14 Roland McGrath <mcgrathr@google.com>
27047 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27048 * configure: Regenerated.
27049 * config.in: Regenerated.
27050 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27051 instead of ASM_SHORT.
27053 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27054 Richard Earnshaw <rearnsha@arm.com>
27056 PR rtl-optimization/59535
27057 * lra-constraints.c (process_alt_operands): Encourage alternative
27058 when unassigned pseudo class is superset of the alternative class.
27059 (inherit_reload_reg): Don't inherit when optimizing for code size.
27060 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27061 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27062 modes not less than 4 for Thumb1.
27064 2014-02-14 Kyle McMartin <kyle@redhat.com>
27067 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27069 2014-02-14 Richard Biener <rguenther@suse.de>
27071 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27072 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27073 Do not strip INDIRECT_REFs.
27075 2014-02-14 Richard Biener <rguenther@suse.de>
27078 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27079 DECL_FUNCTION_SPECIFIC_TARGET.
27080 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27081 * tree-streamer-out.c (pack_ts_target_option): Remove.
27082 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27083 (write_ts_function_decl_tree_pointers): Do not stream
27084 DECL_FUNCTION_SPECIFIC_TARGET.
27085 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27086 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27087 (lto_input_ts_function_decl_tree_pointers): Do not stream
27088 DECL_FUNCTION_SPECIFIC_TARGET.
27090 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27092 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27093 (get_initial_def_for_induction, vectorizable_induction): Ignore
27094 debug stmts when looking for exit_phi.
27095 (vectorizable_live_operation): Fix up condition.
27097 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27099 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27100 nreverse() because it changes the content of original tree list.
27102 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27104 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27105 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27107 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27109 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27110 GNU coding standards.
27112 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27115 * dwarf2out.c (gen_subprogram_die): Don't call
27116 add_calling_convention_attribute if subr_die is old_die.
27118 2014-02-13 Sharad Singhai <singhai@google.com>
27120 * doc/optinfo.texi: Fix order of nodes.
27122 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27124 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27125 operands[2], not operands[3].
27127 2014-02-13 Richard Biener <rguenther@suse.de>
27130 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27131 mention the possibility of an in-tree build.
27132 (CLooG): Update recommended version to 0.18.1, mention the
27133 possibility of an in-tree build and clarify that the ISL
27134 bundled with CLooG does not work.
27136 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27139 * expr.c (compress_float_constant): If x is a hard register,
27140 extend into a pseudo and then move to x.
27142 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27144 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27145 caused by bad second argument to warning_at() with -mhotpatch and
27146 nested functions (e.g. with gfortran).
27148 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27150 * opts.c (option_name): Remove "enabled by default" rider.
27152 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27154 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27156 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27157 Uros Bizjak <ubizjak@gmail.com>
27160 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27161 * configure: Regenerated.
27163 2014-02-12 Richard Biener <rguenther@suse.de>
27165 * vec.c (vec_prefix::calculate_allocation): Move as
27166 inline variant to vec.h.
27167 (vec_prefix::calculate_allocation_1): New out-of-line version.
27168 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27169 (vec_prefix::m_has_auto_buf): Rename to ...
27170 (vec_prefix::m_using_auto_storage): ... this.
27171 (vec_prefix::calculate_allocation): Inline the easy cases
27172 and dispatch to calculate_allocation_1 which doesn't need the
27174 (va_heap::reserve): Use gcc_checking_assert.
27175 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27176 m_using_auto_storage.
27177 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27179 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27180 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27181 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27183 2014-02-12 Richard Biener <rguenther@suse.de>
27185 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27186 when we found a dependence.
27188 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27190 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27192 (maybe_fold_stmt): ... into this new function.
27193 * omp-low.c (lower_omp): Update comment.
27195 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27198 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27201 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27203 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27204 identifiers in comments.
27205 (cortexa53_extra_costs): Likewise.
27206 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27207 (cortexa7_extra_costs): Likewise.
27208 (cortexa12_extra_costs): Likewise.
27209 (cortexa15_extra_costs): Likewise.
27210 (v7m_extra_costs): Likewise.
27212 2014-02-12 Richard Biener <rguenther@suse.de>
27214 PR middle-end/60092
27215 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27216 of posix_memalign being successful.
27217 (lower_stmt): Restrict lowering of posix_memalign to when
27218 -ftree-bit-ccp is enabled.
27220 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27222 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27224 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27226 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27228 PR rtl-optimization/60116
27229 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27230 other_insn once the combination has been validated.
27232 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27235 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27237 * ipa-devirt.c: Include demangle.h
27238 (odr_violation_reported): New static variable.
27239 (add_type_duplicate): Update odr_violations.
27240 (maybe_record_node): Add completep parameter; update it.
27241 (record_target_from_binfo): Add COMPLETEP parameter;
27242 update it as needed.
27243 (possible_polymorphic_call_targets_1): Likewise.
27244 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27245 rename FINAL to COMPLETE.
27246 (record_targets_from_bases): Sanity check we found the binfo;
27247 fix COMPLETEP updating.
27248 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27249 parameter, fix computing of COMPLETEP.
27250 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27251 at LTO time do demangling.
27252 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27253 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27255 (gimple_get_virt_method_for_binfo): Likewise.
27256 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27257 gimple_get_virt_method_for_vtable): Update prototypes.
27259 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27262 * genautomata.c (add_presence_absence): Fix typo with
27263 {final_}presence_list.
27265 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27268 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27269 for VSX/Altivec vectors that land in GPR registers.
27271 2014-02-11 Richard Henderson <rth@redhat.com>
27272 Jakub Jelinek <jakub@redhat.com>
27275 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27276 around drhs if type conversion to lacc->type is not useless.
27278 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27280 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27282 (cortex-a57.cortex-a53): Likewise.
27283 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27285 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27287 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27290 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27292 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27293 add_options_for_arm_vfp3.
27295 2014-02-11 Jeff Law <law@redhat.com>
27297 PR middle-end/54041
27298 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27299 object with an undesirable mode.
27301 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27304 * config/i386/sol2-9.h: New file.
27305 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27306 *-*-solaris2.9*): Use it.
27308 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27310 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27311 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27313 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27315 * config/microblaze/microblaze.c: Extend mcpu version format
27317 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27319 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27321 2014-02-10 Richard Henderson <rth@redhat.com>
27324 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27325 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27326 ms-abi vs -mno-accumulate-outgoing-args.
27327 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27328 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27331 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27333 PR middle-end/60080
27334 * cfgexpand.c (expand_asm_operands): Attach source location to
27335 ASM_INPUT rtx objects.
27336 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27338 2014-02-10 Nick Clifton <nickc@redhat.com>
27340 * config/mn10300/mn10300.c (popcount): New function.
27341 (mn10300_expand_prologue): Include saved registers in stack usage
27344 2014-02-10 Jeff Law <law@redhat.com>
27346 PR middle-end/52306
27347 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27348 when changing the SET_DEST of a prior insn to avoid an input reload.
27350 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27352 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27353 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27354 -mcall-openbsd, or -mcall-linux.
27355 (CC1_ENDIAN_BIG_SPEC): Remove.
27356 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27357 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27358 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27359 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27360 and %cc1_endian_default.
27361 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27363 2014-02-10 Richard Biener <rguenther@suse.de>
27365 PR tree-optimization/60115
27366 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27367 MEM_REF handling. Properly verify that the accesses are not
27368 out of the objects bound.
27370 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27372 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27375 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27377 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27378 proper constants and fix formatting.
27379 (possible_polymorphic_call_targets): Fix formatting.
27381 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27382 Ilya Tocar <ilya.tocar@intel.com>
27384 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27385 (_mm512_loadu_epi32): Renamed into...
27386 (_mm512_loadu_si512): This.
27387 (_mm512_storeu_epi32): Renamed into...
27388 (_mm512_storeu_si512): This.
27389 (_mm512_maskz_ceil_ps): Removed.
27390 (_mm512_maskz_ceil_pd): Ditto.
27391 (_mm512_maskz_floor_ps): Ditto.
27392 (_mm512_maskz_floor_pd): Ditto.
27393 (_mm512_floor_round_ps): Ditto.
27394 (_mm512_floor_round_pd): Ditto.
27395 (_mm512_ceil_round_ps): Ditto.
27396 (_mm512_ceil_round_pd): Ditto.
27397 (_mm512_mask_floor_round_ps): Ditto.
27398 (_mm512_mask_floor_round_pd): Ditto.
27399 (_mm512_mask_ceil_round_ps): Ditto.
27400 (_mm512_mask_ceil_round_pd): Ditto.
27401 (_mm512_maskz_floor_round_ps): Ditto.
27402 (_mm512_maskz_floor_round_pd): Ditto.
27403 (_mm512_maskz_ceil_round_ps): Ditto.
27404 (_mm512_maskz_ceil_round_pd): Ditto.
27405 (_mm512_expand_pd): Ditto.
27406 (_mm512_expand_ps): Ditto.
27407 * config/i386/i386.c (ix86_builtins): Remove
27408 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27409 (bdesc_args): Ditto.
27410 * config/i386/predicates.md (const1256_operand): New.
27411 (const_1_to_2_operand): Ditto.
27412 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27413 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27414 (*avx512pf_gatherpf<mode>sf): Ditto.
27415 (avx512pf_gatherpf<mode>df): Ditto.
27416 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27417 (*avx512pf_gatherpf<mode>df): Ditto.
27418 (avx512pf_scatterpf<mode>sf): Ditto.
27419 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27420 (*avx512pf_scatterpf<mode>sf): Ditto.
27421 (avx512pf_scatterpf<mode>df): Ditto.
27422 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27423 (*avx512pf_scatterpf<mode>df): Ditto.
27424 (avx512f_expand<mode>): Removed.
27425 (<shift_insn><mode>3<mask_name>): Change predicate type.
27427 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27429 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27430 not at the end of datarefs vector use ordered_remove to avoid
27431 reordering datarefs vector.
27434 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27435 mark local addressable non-static vars as GOVD_PRIVATE
27436 instead of GOVD_LOCAL.
27437 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27438 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27441 PR middle-end/60092
27442 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27443 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27444 assume_aligned or alloc_align attributes.
27445 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27446 arguments. Handle also assume_aligned and alloc_align attributes.
27447 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27448 calls to functions with assume_aligned or alloc_align attributes.
27449 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27451 2014-02-08 Terry Guo <terry.guo@arm.com>
27453 * doc/invoke.texi: Document ARM -march=armv7e-m.
27455 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27457 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27458 flag on __cilkrts_rethrow builtin.
27461 * ipa-cp.c (determine_versionability): Fail at -O0
27462 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27463 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27466 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27469 * tree-inline.c (copy_forbidden): Fail for
27470 __attribute__((optimize (0))) functions.
27472 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27474 * varpool.c: Include pointer-set.h.
27475 (varpool_remove_unreferenced_decls): Variables in other partitions
27476 will not be output; be however careful to not lose information
27477 about partitioning.
27479 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27481 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27482 lookup in the vtable constructor.
27484 2014-02-07 Jeff Law <law@redhat.com>
27487 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27488 define_insn_and_split.
27490 * ipa-inline.c (inline_small_functions): Fix typos.
27492 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27494 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27495 (s390_can_use_return_insn): Declare.
27496 * config/s390/s390.h (EPILOGUE_USES): Define.
27497 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27499 (s390_chunkify_start): Handle return JUMP_LABELs.
27500 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27501 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27502 (s390_can_use_return_insn): New functions.
27503 (s390_fix_long_loop_prediction): Handle conditional returns.
27504 (TARGET_SET_UP_BY_PROLOGUE): Define.
27505 * config/s390/s390.md (ANY_RETURN): New code iterator.
27506 (*creturn, *csimple_return, return, simple_return): New patterns.
27508 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27510 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27511 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27512 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27513 REG_CFA_RESTORE list when deciding not to restore a register.
27515 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27517 * config/s390/s390.c: Include tree-pass.h and context.h.
27518 (s390_early_mach): New function, split out from...
27519 (s390_emit_prologue): ...here.
27520 (pass_data_s390_early_mach): New pass structure.
27521 (pass_s390_early_mach): New class.
27522 (s390_option_override): Create and register early_mach pass.
27523 Move to end of file.
27525 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27527 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27528 to match for the exit block.
27530 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27532 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27533 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27534 Reject misaligned operands.
27536 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27538 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27540 2014-02-07 Richard Biener <rguenther@suse.de>
27542 PR middle-end/60092
27543 * gimple-low.c (lower_builtin_posix_memalign): New function.
27544 (lower_stmt): Call it to lower posix_memalign in a way
27545 to make alignment info accessible.
27547 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27550 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27551 __builtin_setjmp_receiver.
27553 2014-02-07 Richard Biener <rguenther@suse.de>
27555 PR middle-end/60092
27556 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27557 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27558 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27559 Handle BUILT_IN_POSIX_MEMALIGN.
27560 (find_func_clobbers): Likewise.
27561 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27562 (call_may_clobber_ref_p_1): Likewise.
27564 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27567 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27570 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27573 * lto-cgraph.c (lto_output_node): Use
27574 symtab_get_symbol_partitioning_class.
27575 (lto_output_varpool_node): likewise.
27576 (symtab_get_symbol_partitioning_class): Move here from
27577 lto/lto-partition.c
27578 * cgraph.h (symbol_partitioning_class): Likewise.
27579 (symtab_get_symbol_partitioning_class): Declare.
27581 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27583 * ggc.h (ggc_internal_cleared_alloc): New macro.
27584 * vec.h (vec_safe_copy): Handle memory stats.
27585 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27586 * target-globals.c (save_target_globals): Likewise.
27588 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27591 * expr.c (emit_move_resolve_push): Export; be bit more selective
27592 on when to clear alias set.
27593 * expr.h (emit_move_resolve_push): Declare.
27594 * function.h (struct function): Add tail_call_marked.
27595 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27596 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27597 * config/i386/i386.md (TImode move expander): De not call
27599 (FP push expanders): Preserve memory attributes.
27600 * config/i386/sse.md (push<mode>1): Remove.
27601 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27602 (ix86_expand_push): Remove.
27603 * config/i386/mmx.md (push<mode>1): Remove.
27605 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27607 PR rtl-optimization/60030
27608 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27609 lopart with paradoxical subreg before shifting it up by hprec.
27611 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27613 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27614 Remove extra newline at end of file.
27615 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27616 (arm_issue_rate): Handle cortexa57.
27617 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27618 (cortex-a57.cortex-a53): Likewise.
27620 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27623 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27624 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27626 (arm_expand_prologue): Adjust all callers.
27627 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27628 info, registers also at the lowest numbered registers side. Use
27629 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27633 * var-tracking.c (adjust_mems): Before adding a SET to
27634 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27636 2014-02-06 Alan Modra <amodra@gmail.com>
27639 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27640 change SDmode to DDmode when lra_in_progress.
27642 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27644 PR middle-end/59150
27645 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27646 free_data_ref on the dr first, and before goto again also set dr
27647 to the next dr. For simd_lane_access, free old datarefs[i] before
27648 overwriting it. For get_vectype_for_scalar_type failure, don't
27649 free_data_ref if simd_lane_access.
27651 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27654 * tree.h (opts_for_fn): New inline function.
27655 (opt_for_fn): Define.
27656 * config/i386/i386.c (ix86_function_regparm): Use
27657 opt_for_fn (decl, optimize) instead of optimize.
27659 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27661 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27662 for SYMBOL_REF in large memory model.
27664 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27666 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27667 and crypto support.
27668 (cortex-a57): Likewise.
27669 (cortex-a57.cortex-a53): Likewise.
27671 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27672 Kugan Vivekanandarajah <kuganv@linaro.org>
27674 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27676 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27678 2014-02-06 Richard Biener <rguenther@suse.de>
27680 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27681 set_loop_copy and initialize_original_copy_tables.
27683 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27685 * config/aarch64/aarch64-simd.md
27686 (aarch64_ashr_simddi): Change QI to SI.
27688 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27689 Jakub Jelinek <jakub@redhat.com>
27691 PR middle-end/60013
27692 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
27695 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27697 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
27698 CODE_FOR_altivec_vpku[hw]um to
27699 CODE_FOR_altivec_vpku[hw]um_direct.
27700 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
27701 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
27702 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
27703 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
27705 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27707 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
27708 generation for -maltivec=be.
27709 (altivec_vsumsws): Simplify redundant test.
27711 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27713 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
27714 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
27715 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
27716 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
27717 gen_altivec_vpkuwum.
27718 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
27720 (altivec_vpks<VI_char>ss): Likewise.
27721 (altivec_vpks<VI_char>us): Likewise.
27722 (altivec_vpku<VI_char>us): Likewise.
27723 (altivec_vpku<VI_char>um): Likewise.
27724 (altivec_vpku<VI_char>um_direct): New (copy of
27725 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
27727 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
27728 target is little endian and -maltivec=be is not specified.
27729 (*altivec_vupkhs<VU_char>_direct): New (copy of
27730 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
27731 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
27732 target is little endian and -maltivec=be is not specified.
27733 (*altivec_vupkls<VU_char>_direct): New (copy of
27734 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
27735 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
27736 little endian and -maltivec=be is not specified.
27737 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
27738 little endian and -maltivec=be is not specified.
27740 2014-02-05 Richard Henderson <rth@redhat.com>
27743 * combine-stack-adj.c: Revert r206943.
27744 * sched-int.h (struct deps_desc): Add last_args_size.
27745 * sched-deps.c (init_deps): Initialize it.
27746 (sched_analyze_insn): Add OUTPUT dependencies between insns that
27747 contain REG_ARGS_SIZE notes.
27749 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
27751 * lto-cgraph.c (asm_nodes_output): Make global.
27752 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
27753 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
27754 (driver_handle_option): Handle OPT_fwpa.
27756 2014-02-05 Jakub Jelinek <jakub@redhat.com>
27759 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
27760 a comment typo and formatting issue. If odr_hash hasn't been
27761 created, return vNULL and set *completep to false.
27763 PR middle-end/57499
27764 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
27765 bb with no successors.
27767 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
27770 * doc/invoke.texi (-march): Clarify documentation for ARM.
27771 (-mtune): Likewise.
27774 2014-02-05 Richard Biener <rguenther@suse.de>
27776 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
27777 when not vectorizing because of too many alias checks.
27778 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
27779 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
27781 2014-02-05 Nick Clifton <nickc@redhat.com>
27783 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
27784 accept extended registers in any mode when compiling for the MN10300.
27786 2014-02-05 Yury Gribov <y.gribov@samsung.com>
27788 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
27789 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
27790 sanitization attributes.
27791 (can_inline_edge_p): Likewise.
27792 (sanitize_attrs_match_for_inline_p): New function.
27794 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27796 * ipa-prop.c (detect_type_change): Shor circuit testing of
27797 type changes on THIS pointer.
27799 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
27802 * config/pa/pa.c (legitimize_tls_address): Return original address
27803 if not passed a SYMBOL_REF rtx.
27804 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
27806 (pa_emit_move_sequence): Simplify TLS source operands.
27807 (pa_legitimate_constant_p): Reject all TLS constants.
27808 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
27809 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
27811 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27813 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
27814 groups when we know they are controlled by LTO.
27815 * varasm.c (default_binds_local_p_1): If object is in other partition,
27816 it will be resolved locally.
27818 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27820 * config/host-linux.c (linux_gt_pch_use_address): Don't
27821 use SSIZE_MAX because it is not always defined.
27823 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
27826 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
27827 threshold for pseudo splitting.
27828 (update_ebb_live_info): Process call argument hard registers and
27829 hard registers from insn definition too.
27830 (max_small_class_regs_num): New constant.
27831 (inherit_in_ebb): Update live hard regs through EBBs. Update
27832 reloads_num only for small register classes. Don't split for
27835 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
27838 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
27841 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
27843 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
27844 visibility is safe.
27846 2014-02-04 Marek Polacek <polacek@redhat.com>
27848 * gdbinit.in (pel): Define.
27850 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
27852 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
27855 2014-02-04 Richard Biener <rguenther@suse.de>
27858 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
27859 in function context local.
27860 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
27861 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
27862 similar to LTO_imported_decl_ref.
27864 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27866 PR tree-optimization/60002
27867 * cgraphclones.c (build_function_decl_skip_args): Clear
27868 DECL_LANG_SPECIFIC.
27870 PR tree-optimization/60023
27871 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
27872 false to gsi_replace.
27873 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
27874 has been in some EH region and vec_stmt could throw, add
27875 vec_stmt into the same EH region.
27876 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
27877 has no lhs, ignore it.
27878 * internal-fn.c (expand_MASK_LOAD): Likewise.
27881 * tree-inline.c (copy_forbidden): Fail for
27882 __attribute__((optimize (0))) functions.
27885 * omp-low.c (simd_clone_struct_copy): If from->inbranch
27886 is set, copy one less argument.
27887 (expand_simd_clones): Don't subtract clone_info->inbranch
27888 from simd_clone_struct_alloc argument.
27890 PR rtl-optimization/57915
27891 * recog.c (simplify_while_replacing): If all unary/binary/relational
27892 operation arguments are constant, attempt to simplify those.
27894 PR middle-end/59261
27895 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
27896 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
27898 2014-02-04 Richard Biener <rguenther@suse.de>
27900 PR tree-optimization/60012
27901 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
27902 TBAA disambiguation to all DDRs.
27904 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27907 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
27908 (LINK_SPEC): Use it for -shared, -shared-libgcc.
27910 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27913 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
27915 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27917 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
27918 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
27920 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27923 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
27924 to figure out targets of polymorphic calls with known decl.
27925 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27926 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
27927 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
27928 (get_polymorphic_call_info): ... here.
27929 (get_polymorphic_call_info_from_invariant): New function.
27931 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27933 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
27934 lookup via vtable pointer; check for type consistency
27935 and turn inconsitent facts into UNREACHABLE.
27936 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27937 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
27938 type inconsistent querries; return UNREACHABLE instead.
27940 2014-02-03 Richard Henderson <rth@twiddle.net>
27943 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
27944 already processed this node.
27945 (normalize_one_pred_1): Pass along mark_set.
27946 (normalize_one_pred): Create and destroy a pointer_set_t.
27947 (normalize_one_pred_chain): Likewise.
27949 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
27951 PR gcov-profile/58602
27952 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
27954 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
27957 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
27958 -fno-devirtualize; try to devirtualize by the knowledge of
27959 virtual table pointer given by aggregate propagation.
27960 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
27961 (ipa_print_node_jump_functions): Dump also offset that
27962 is relevant for polymorphic calls.
27963 (determine_known_aggregate_parts): Add arg_type parameter; use it
27964 instead of determining the type from pointer type.
27965 (ipa_compute_jump_functions_for_edge): Update call of
27966 determine_known_aggregate_parts.
27967 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
27968 (gimple_get_virt_method_for_binfo): ... here; simplify using
27969 vtable_pointer_value_to_vtable.
27970 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
27971 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
27972 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
27973 (vtable_pointer_value_to_vtable): Break out from ...; handle also
27975 (vtable_pointer_value_to_binfo): ... here.
27976 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
27978 2014-02-03 Teresa Johnson <tejohnson@google.com>
27980 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
27981 redef of outer loop index variable.
27983 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
27987 * doc/extend.texi (Function Attributes): Typo.
27989 2014-02-03 Cong Hou <congh@google.com>
27991 PR tree-optimization/60000
27992 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
27993 if the vectorized statement is a store. A store statement can only
27994 appear at the end of pattern statements.
27996 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
27998 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
27999 (ix86_option_override_internal): Default long double to 64-bit for
28000 32-bit Bionic and to 128-bit for 64-bit Bionic.
28002 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28003 TARGET_LONG_DOUBLE_128 is true.
28004 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28006 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28007 (mlong-double-64): Negate -mlong-double-128.
28008 (mlong-double-128): New option.
28010 * config/i386/i386-c.c (ix86_target_macros): Define
28011 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28013 * doc/invoke.texi: Document -mlong-double-128.
28015 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28017 PR rtl-optimization/60024
28018 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28020 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28022 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28024 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28026 PR rtl-optimization/57662
28027 * sel-sched.c (code_motion_path_driver): Do not mark already not
28028 existing blocks in the visiting bitmap.
28030 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28032 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28033 on the insn being emitted.
28035 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28036 Will Deacon <will.deacon@arm.com>
28038 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28040 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28042 * config/arm/arm-tables.opt: Regenerate.
28044 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28046 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28047 for vector types other than V16QImode.
28048 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28049 define_expand, and call altivec_expand_vec_perm_le when producing
28050 code with little endian element order.
28051 (*altivec_vperm_<mode>_internal): New insn having previous
28052 behavior of altivec_vperm_<mode>.
28053 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28054 altivec_expand_vec_perm_le when producing code with little endian
28056 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28057 behavior of altivec_vperm_<mode>_uns.
28059 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28061 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28062 (altivec_vsumsws): Add handling for -maltivec=be with a little
28064 (altivec_vsumsws_direct): New.
28065 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28066 gen_altivec_vsumsws.
28068 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28070 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28071 vtable_pointer_value_to_binfo): New functions.
28072 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28073 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28075 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28077 * config/nios2/nios2.md (load_got_register): Initialize GOT
28078 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28079 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28081 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28083 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28084 preserverd by passthrough, do not propagate the type.
28086 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28088 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28089 (mips_atomic_assign_expand_fenv): New function.
28090 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28092 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28094 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28095 (__builtin_mips_set_fcsr): Likewise.
28096 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28097 MIPS_USI_FTYPE_VOID.
28098 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28099 (mips16_expand_set_fcsr): Likewise.
28100 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28101 (mips16_set_fcsr_stub): Likewise.
28102 (mips16_get_fcsr_one_only_stub): New class.
28103 (mips16_set_fcsr_one_only_stub): Likewise.
28104 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28105 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28106 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28107 (hard_float): New availability predicate.
28108 (mips_builtins): Add get_fcsr and set_fcsr.
28109 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28110 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28111 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28112 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28113 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28116 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28118 * config/mips/mips.c (mips_one_only_stub): New class.
28119 (mips_need_mips16_rdhwr_p): Replace with...
28120 (mips16_rdhwr_stub): ...this new variable.
28121 (mips16_stub_call_address): New function.
28122 (mips16_rdhwr_one_only_stub): New class.
28123 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28124 (mips_output_mips16_rdhwr): Delete.
28125 (mips_finish_stub): New function.
28126 (mips_code_end): Use it to handle rdhwr stubs.
28128 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28131 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28132 when calculating size of integer atomic types.
28134 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28136 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28138 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28140 PR tree-optimization/60003
28141 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28142 * profile.c (branch_prob): Use gimple_call_builtin_p
28143 to check for BUILT_IN_SETJMP_RECEIVER.
28144 * tree-inline.c (copy_bb): Call notice_special_calls.
28146 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28149 * lra-constraints.c (process_alt_operands): Update reload_sum only
28152 2014-01-31 Richard Henderson <rth@redhat.com>
28154 PR middle-end/60004
28155 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28156 until after else_eh is processed.
28158 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28160 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28161 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28162 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28163 in smmintrin.h, remove them.
28164 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28165 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28166 * config/i386/i386.md (ROUND_SAE): Fix value.
28167 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28168 (const48_operand): New.
28169 * config/i386/subst.md (round), (round_expand): Use
28170 const_4_or_8_to_11_operand.
28171 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28173 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28175 * config/i386/constraints.md (Yk): Swap meaning with k.
28176 * config/i386/i386.md (movhi_internal): Change Yk to k.
28177 (movqi_internal): Ditto.
28178 (*k<logic><mode>): Ditto.
28181 (kandn<mode>): Ditto.
28182 (*<code>hi_1): Ditto.
28183 (*<code>qi_1): Ditto.
28184 (kxnor<mode>): Ditto.
28185 (kortestzhi): Ditto.
28186 (kortestchi): Ditto.
28188 (*one_cmplhi2_1): Ditto.
28189 (*one_cmplqi2_1): Ditto.
28190 * config/i386/sse.md (): Change k to Yk.
28191 (avx512f_load<mode>_mask): Ditto.
28192 (avx512f_blendm<mode>): Ditto.
28193 (avx512f_store<mode>_mask): Ditto.
28194 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28195 (avx512f_storedqu<mode>_mask): Ditto.
28196 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28198 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28199 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28200 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28201 (avx512f_maskcmp<mode>3): Ditto.
28202 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28203 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28204 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28205 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28206 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28207 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28208 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28209 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28210 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28211 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28212 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28213 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28214 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28215 (vec_extract_lo_<mode>_maskm): Ditto.
28216 (vec_extract_hi_<mode>_maskm): Ditto.
28217 (avx512f_vternlog<mode>_mask): Ditto.
28218 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28219 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28220 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28221 (avx512f_<code>v8div16qi2_mask): Ditto.
28222 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28223 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28224 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28225 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28226 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28227 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28228 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28229 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28230 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28231 (avx512cd_maskb_vec_dupv8di): Ditto.
28232 (avx512cd_maskw_vec_dupv16si): Ditto.
28233 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28234 (avx512f_vpermi2var<mode>3_mask): Ditto.
28235 (avx512f_vpermi2var<mode>3_mask): Ditto.
28236 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28237 (*avx512f_gathersi<mode>): Ditto.
28238 (*avx512f_gathersi<mode>_2): Ditto.
28239 (*avx512f_gatherdi<mode>): Ditto.
28240 (*avx512f_gatherdi<mode>_2): Ditto.
28241 (*avx512f_scattersi<mode>): Ditto.
28242 (*avx512f_scatterdi<mode>): Ditto.
28243 (avx512f_compress<mode>_mask): Ditto.
28244 (avx512f_compressstore<mode>_mask): Ditto.
28245 (avx512f_expand<mode>_mask): Ditto.
28246 * config/i386/subst.md (mask): Change k to Yk.
28247 (mask_scalar_merge): Ditto.
28250 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28252 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28254 2014-01-31 Richard Biener <rguenther@suse.de>
28256 PR middle-end/59990
28257 * builtins.c (fold_builtin_memory_op): Make sure to not
28258 use a floating-point mode or a boolean or enumeral type for
28259 the copy operation.
28261 2014-01-30 DJ Delorie <dj@redhat.com>
28263 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28264 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28265 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28266 whenever main() has an epilogue.
28268 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28270 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28271 unused variable "field".
28272 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28273 (vsx_mergeh_<mode>): Likewise.
28274 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28275 (altivec_vmrghh): Likewise.
28276 (altivec_vmrghw): Likewise.
28277 (altivec_vmrglb): Likewise.
28278 (altivec_vmrglh): Likewise.
28279 (altivec_vmrglw): Likewise.
28280 (altivec_vspltb): Add missing uses.
28281 (altivec_vsplth): Likewise.
28282 (altivec_vspltw): Likewise.
28283 (altivec_vspltsf): Likewise.
28285 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28288 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28289 frame related instructions.
28291 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28293 PR rtl-optimization/59959
28294 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28295 any reload of register whose subreg is invalid.
28297 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28299 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28300 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28301 Add missing return type - void.
28303 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28305 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28306 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28307 remove element index adjustment for endian (now handled in vsx.md
28309 (altivec_expand_vec_perm_const): Use
28310 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28311 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28312 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28313 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28314 define_expand and a new define_insn *altivec_vspltb_internal;
28315 adjust for -maltivec=be on a little endian target.
28316 (altivec_vspltb_direct): New.
28317 (altivec_vsplth): Divide into a define_expand and a new
28318 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28319 little endian target.
28320 (altivec_vsplth_direct): New.
28321 (altivec_vspltw): Divide into a define_expand and a new
28322 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28323 little endian target.
28324 (altivec_vspltw_direct): New.
28325 (altivec_vspltsf): Divide into a define_expand and a new
28326 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28327 a little endian target.
28329 2014-01-30 Richard Biener <rguenther@suse.de>
28331 PR tree-optimization/59993
28332 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28333 can propagate form the earlier stmt and avoid the transform
28334 when the intermediate result is needed.
28336 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28338 * README.Portability: Fix typo.
28340 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28342 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28343 comparison_operator with ordered_comparison_operator.
28345 2014-01-30 Nick Clifton <nickc@redhat.com>
28347 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28348 Rename to mn10300_store_multiple_regs.
28349 * config/mn10300/mn10300.c: Likewise.
28350 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28351 store_multiple_regs.
28352 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28353 Call mn10300_store_multiple_regs.
28355 2014-01-30 Nick Clifton <nickc@redhat.com>
28356 DJ Delorie <dj@redhat.com>
28358 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28359 %fp 2 to keep registers after it properly word-aligned.
28360 (rl78_alloc_physical_registers_umul): Handle the case where both
28361 input operands are the same.
28363 2014-01-30 Richard Biener <rguenther@suse.de>
28365 PR tree-optimization/59903
28366 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28369 2014-01-30 Jason Merrill <jason@redhat.com>
28372 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28375 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28377 2014-01-30 Richard Biener <rguenther@suse.de>
28379 PR tree-optimization/59951
28380 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28382 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28385 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28386 SFmode to DFmode case.
28388 2014-01-29 DJ Delorie <dj@redhat.com>
28390 * config/msp430/msp430.opt (-minrt): New.
28391 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28393 (ENDFILE_SPEC): Likewise.
28395 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28397 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28398 (estimate_function_body_sizes): Use it.
28400 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28403 * dwarf2out.c (is_cxx_auto): New.
28404 (is_base_type): Use it.
28405 (gen_type_die_with_usage): Likewise.
28407 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28409 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28410 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28411 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28412 -maltivec=be with LE targets.
28413 (vsx_mergeh_<mode>): Likewise.
28414 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28415 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28416 (altivec_vmrghb): Replace with define_expand and new
28417 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28418 (altivec_vmrghb_direct): New define_insn.
28419 (altivec_vmrghh): Replace with define_expand and new
28420 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28421 (altivec_vmrghh_direct): New define_insn.
28422 (altivec_vmrghw): Replace with define_expand and new
28423 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28424 (altivec_vmrghw_direct): New define_insn.
28425 (*altivec_vmrghsf): Adjust for endianness.
28426 (altivec_vmrglb): Replace with define_expand and new
28427 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28428 (altivec_vmrglb_direct): New define_insn.
28429 (altivec_vmrglh): Replace with define_expand and new
28430 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28431 (altivec_vmrglh_direct): New define_insn.
28432 (altivec_vmrglw): Replace with define_expand and new
28433 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28434 (altivec_vmrglw_direct): New define_insn.
28435 (*altivec_vmrglsf): Adjust for endianness.
28436 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28437 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28438 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28439 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28440 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28441 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28442 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28443 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28445 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28447 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28448 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28451 2014-01-29 Richard Biener <rguenther@suse.de>
28453 PR tree-optimization/58742
28454 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28455 associate_pointerplus_align.
28456 (associate_pointerplus_diff): New function.
28457 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28458 and associate_pointerplus_diff.
28460 2014-01-29 Richard Biener <rguenther@suse.de>
28462 * lto-streamer.h (LTO_major_version): Bump to 3.
28463 (LTO_minor_version): Reset to 0.
28465 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28467 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28468 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28469 (arm_file_start): Generate correct asm header for armv7ve.
28470 * config/arm/bpabi.h: Add multilib support for armv7ve.
28471 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28472 and cortex-a15 to armv7ve.
28473 * config/arm/t-aprofile: Add multilib support for armv7ve.
28474 * doc/invoke.texi: Document -march=armv7ve.
28476 2014-01-29 Richard Biener <rguenther@suse.de>
28478 PR tree-optimization/58742
28479 * tree-ssa-forwprop.c (associate_plusminus): Return true
28480 if we changed sth, defer EH cleanup to ...
28481 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28482 (simplify_mult): New function.
28484 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28486 PR middle-end/59917
28487 PR tree-optimization/59920
28488 * tree.c (build_common_builtin_nodes): Remove
28489 __builtin_setjmp_dispatcher initialization.
28490 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28491 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28492 instead of gsi_after_labels + manually skipping debug stmts.
28493 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28494 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28495 * tree-inline.c (copy_edges_for_bb): Remove
28496 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28497 argument. Ignore computed_goto_p stmts. Don't call
28498 make_abnormal_goto_edges. If a call might need abnormal edges
28499 for non-local gotos, see if it already has an edge to
28500 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28501 with true argument, don't do anything then, otherwise add
28502 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28503 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28505 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28506 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28507 (lower_stmt): Don't set data->calls_builtin_setjmp.
28508 (lower_builtin_setjmp): Adjust comment.
28509 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28510 * tree-cfg.c (found_computed_goto): Remove.
28511 (factor_computed_gotos): Remove.
28512 (make_goto_expr_edges): Return bool, true for computed gotos.
28513 Don't call make_abnormal_goto_edges.
28514 (build_gimple_cfg): Don't set found_computed_goto, don't call
28515 factor_computed_gotos.
28516 (computed_goto_p): No longer static.
28517 (make_blocks): Don't set found_computed_goto.
28518 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28519 (make_edges): If make_goto_expr_edges returns true, push bb
28520 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28521 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28522 vector. Record mapping between bbs and OpenMP regions if there
28523 are any, adjust make_gimple_omp_edges caller. Call
28524 handle_abnormal_edges.
28525 (make_abnormal_goto_edges): Remove.
28526 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28527 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28528 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28529 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28530 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28531 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28532 filling *region also set *region_idx to (*region)->entry->index.
28535 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28536 For REGs set ORIGINAL_REGNO.
28538 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28540 * doc/md.texi: Mention that a target shouldn't implement
28541 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28544 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28546 PR tree-optimization/59594
28547 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28548 a copy of the datarefs vector rather than the vector itself.
28550 2014-01-28 Jason Merrill <jason@redhat.com>
28553 * dwarf2out.c (auto_die): New static.
28554 (gen_type_die_with_usage): Handle C++1y 'auto'.
28555 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28558 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28561 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28562 (SPEC_X32): Likewise.
28563 (SPEC_64): Likewise.
28564 * config/i386/i386.c (ix86_option_override_internal): Turn off
28565 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28567 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28568 * config/i386/i386.h (TARGET_16BIT): New macro.
28569 (TARGET_16BIT_P): Likewise.
28570 * config/i386/i386.opt: Add m16.
28571 * doc/invoke.texi: Document -m16.
28573 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28575 PR preprocessor/59935
28576 * input.c (location_get_source_line): Bail out on when line number
28577 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28579 2014-01-28 Richard Biener <rguenther@suse.de>
28581 PR tree-optimization/58742
28582 * tree-ssa-forwprop.c (associate_plusminus): Handle
28583 pointer subtraction of the form (T)(P + A) - (T)P.
28585 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28587 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28590 2014-01-28 Richard Biener <rguenther@suse.de>
28593 2014-01-28 Richard Biener <rguenther@suse.de>
28595 PR rtl-optimization/45364
28596 PR rtl-optimization/59890
28597 * var-tracking.c (local_get_addr_clear_given_value): Handle
28598 already cleared slot.
28599 (val_reset): Handle not allocated local_get_addr_cache.
28600 (vt_find_locations): Use post-order on the inverted CFG.
28602 2014-01-28 Richard Biener <rguenther@suse.de>
28604 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28606 2014-01-28 Richard Biener <rguenther@suse.de>
28608 PR rtl-optimization/45364
28609 PR rtl-optimization/59890
28610 * var-tracking.c (local_get_addr_clear_given_value): Handle
28611 already cleared slot.
28612 (val_reset): Handle not allocated local_get_addr_cache.
28613 (vt_find_locations): Use post-order on the inverted CFG.
28615 2014-01-28 Alan Modra <amodra@gmail.com>
28617 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28618 * configure.ac <recursive call for build != host>: Define
28619 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28620 and LD_FOR_BUILD too.
28621 * configure: Regenerate.
28623 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28625 * config/i386/i386.c (get_builtin_code_for_version): Separate
28626 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28627 Broadwell from Haswell.
28629 2014-01-27 Steve Ellcey <sellcey@mips.com>
28631 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28632 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28633 * config/mips/mips.c (mips_option_override): Change setting
28635 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28636 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28637 Change from Mask to Var.
28639 2014-01-27 Jeff Law <law@redhat.com>
28641 * ipa-inline.c (inline_small_functions): Fix typo.
28643 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28645 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28646 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28647 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28648 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28649 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28650 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28651 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28652 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28653 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28654 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28655 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28656 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28657 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28658 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28659 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28660 (_mm512_storeu_epi64): Ditto.
28661 (_mm512_cmpge_epi32_mask): Ditto.
28662 (_mm512_cmpge_epu32_mask): Ditto.
28663 (_mm512_cmpge_epi64_mask): Ditto.
28664 (_mm512_cmpge_epu64_mask): Ditto.
28665 (_mm512_cmple_epi32_mask): Ditto.
28666 (_mm512_cmple_epu32_mask): Ditto.
28667 (_mm512_cmple_epi64_mask): Ditto.
28668 (_mm512_cmple_epu64_mask): Ditto.
28669 (_mm512_cmplt_epi32_mask): Ditto.
28670 (_mm512_cmplt_epu32_mask): Ditto.
28671 (_mm512_cmplt_epi64_mask): Ditto.
28672 (_mm512_cmplt_epu64_mask): Ditto.
28673 (_mm512_cmpneq_epi32_mask): Ditto.
28674 (_mm512_cmpneq_epu32_mask): Ditto.
28675 (_mm512_cmpneq_epi64_mask): Ditto.
28676 (_mm512_cmpneq_epu64_mask): Ditto.
28677 (_mm512_expand_pd): Ditto.
28678 (_mm512_expand_ps): Ditto.
28679 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28680 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28681 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28682 * config/i386/i386.c (ix86_builtins): Add
28683 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28684 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28685 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28686 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28687 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
28688 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
28689 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
28690 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
28691 IX86_BUILTIN_PMOVUSQW512_MEM.
28692 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
28693 __builtin_ia32_pmovsqd512mem_mask,
28694 __builtin_ia32_pmovqd512mem_mask,
28695 __builtin_ia32_pmovusqw512mem_mask,
28696 __builtin_ia32_pmovsqw512mem_mask,
28697 __builtin_ia32_pmovqw512mem_mask,
28698 __builtin_ia32_pmovusdw512mem_mask,
28699 __builtin_ia32_pmovsdw512mem_mask,
28700 __builtin_ia32_pmovdw512mem_mask,
28701 __builtin_ia32_pmovqb512mem_mask,
28702 __builtin_ia32_pmovusqb512mem_mask,
28703 __builtin_ia32_pmovsqb512mem_mask,
28704 __builtin_ia32_pmovusdb512mem_mask,
28705 __builtin_ia32_pmovsdb512mem_mask,
28706 __builtin_ia32_pmovdb512mem_mask.
28707 (bdesc_args): Add __builtin_ia32_expanddf512,
28708 __builtin_ia32_expandsf512.
28709 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
28710 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
28711 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
28712 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
28713 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
28714 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
28715 (avx512f_<code>v8div16qi2_mask_store): This.
28716 (avx512f_expand<mode>): New.
28718 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
28720 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
28722 (_mm512_mask_prefetch_i64gather_pd): Ditto.
28723 (_mm512_prefetch_i32scatter_pd): Ditto.
28724 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
28725 (_mm512_prefetch_i64scatter_pd): Ditto.
28726 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
28727 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
28728 (_mm512_mask_prefetch_i64gather_ps): Ditto.
28729 (_mm512_prefetch_i32scatter_ps): Ditto.
28730 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
28731 (_mm512_prefetch_i64scatter_ps): Ditto.
28732 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
28733 * config/i386/i386-builtin-types.def: Define
28734 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
28735 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
28736 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
28737 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
28738 IX86_BUILTIN_SCATTERPFQPD.
28739 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
28740 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
28741 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
28742 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
28743 __builtin_ia32_scatterpfqps.
28744 (ix86_expand_builtin): Expand new built-ins.
28745 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
28746 fix memory access data type.
28747 (*avx512pf_gatherpf<mode>_mask): Ditto.
28748 (*avx512pf_gatherpf<mode>): Ditto.
28749 (avx512pf_scatterpf<mode>): Ditto.
28750 (*avx512pf_scatterpf<mode>_mask): Ditto.
28751 (*avx512pf_scatterpf<mode>): Ditto.
28752 (GATHER_SCATTER_SF_MEM_MODE): New.
28753 (avx512pf_gatherpf<mode>df): Ditto.
28754 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28755 (*avx512pf_scatterpf<mode>df): Ditto.
28757 2014-01-27 Jakub Jelinek <jakub@redhat.com>
28760 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
28761 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
28764 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28766 * common/config/arm/arm-common.c
28767 (arm_rewrite_mcpu): Handle multiple names.
28769 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28771 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
28773 * gimple-builder.h (create_gimple_tmp): Delete.
28775 2014-01-27 Christian Bruel <christian.bruel@st.com>
28777 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
28780 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
28782 * config/pa/pa.md (call): Generate indirect long calls to non-local
28783 functions when outputing 32-bit code.
28784 (call_value): Likewise except for special call to buggy powf function.
28786 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
28787 portable runtime and PIC indirect calls.
28788 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
28789 and PIC call sequences. Use ldo instead of blr to set return register
28790 in PIC call sequence.
28792 2014-01-25 Walter Lee <walt@tilera.com>
28794 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
28795 avoid clobbering a live register.
28797 2014-01-25 Walter Lee <walt@tilera.com>
28799 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
28800 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
28801 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
28802 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
28804 2014-01-25 Walter Lee <walt@tilera.com>
28806 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
28807 arguments on even registers.
28808 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
28810 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
28811 (BIGGEST_ALIGNMENT): Ditto.
28812 (BIGGEST_FIELD_ALIGNMENT): Ditto.
28814 2014-01-25 Walter Lee <walt@tilera.com>
28816 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
28817 insns before bundling.
28818 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
28820 2014-01-25 Walter Lee <walt@tilera.com>
28822 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
28823 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
28824 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
28826 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28828 * config/mips/constraints.md (kl): Delete.
28829 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
28830 define expands, using...
28831 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
28832 instructions for MIPS16.
28833 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
28834 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
28836 2014-01-25 Walter Lee <walt@tilera.com>
28838 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
28842 2014-01-25 Walter Lee <walt@tilera.com>
28844 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
28845 (TARGET_EXPAND_TO_RTL_HOOK): Define.
28847 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
28849 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
28852 2014-01-25 Jakub Jelinek <jakub@redhat.com>
28854 * print-rtl.c (in_call_function_usage): New var.
28855 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
28856 EXPR_LIST mode as mode and not as reg note name.
28858 PR middle-end/59561
28859 * cfgloopmanip.c (copy_loop_info): If
28860 loop->warned_aggressive_loop_optimizations, make sure
28861 the flag is set in target loop too.
28863 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
28865 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
28867 * builtins.def: Likewise.
28868 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
28869 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
28870 * ira.c (ira_setup_eliminable_regset): Likewise.
28871 * omp-low.c (gate_expand_omp): Likewise.
28872 (execute_lower_omp): Likewise.
28873 (diagnose_sb_0): Likewise.
28874 (gate_diagnose_omp_blocks): Likewise.
28875 (simd_clone_clauses_extract): Likewise.
28878 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28880 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
28881 correction for little endian...
28882 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
28885 2014-01-24 Jeff Law <law@redhat.com>
28887 PR tree-optimization/59919
28888 * tree-vrp.c (find_assert_locations_1): Do not register asserts
28889 for non-returning calls.
28891 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
28893 * common/config/aarch64/aarch64-common.c
28894 (aarch64_rewrite_mcpu): Handle multiple names.
28895 * config/aarch64/aarch64.h
28896 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
28898 2014-01-24 Dodji Seketeli <dodji@redhat.com>
28900 * input.c (add_file_to_cache_tab): Handle the case where fopen
28903 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
28906 * config/i386/i386.md (pushsf splitter): Get stack adjustment
28907 from push operand if code of push isn't PRE_DEC.
28909 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
28912 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
28913 -mquad-memory-atomic. Update -mquad-memory documentation to say
28914 it is only used for non-atomic loads/stores.
28916 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
28917 -mquad-memory or -mquad-memory-atomic switches.
28919 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
28920 -mquad-memory-atomic to ISA 2.07 support.
28922 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
28923 to separate support of normal quad word memory operations (ldq, stq)
28924 from the atomic quad word memory operations.
28926 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
28927 support to separate non-atomic quad word operations from atomic
28928 quad word operations. Disable non-atomic quad word operations in
28929 little endian mode so that we don't have to swap words after the
28930 load and before the store.
28931 (quad_load_store_p): Add comment about atomic quad word support.
28932 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
28933 options printed with -mdebug=reg.
28935 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
28936 -mquad-memory-atomic as the test for whether we have quad word
28937 atomic instructions.
28938 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
28939 or -mp8-vector are used, allow byte/half-word atomic operations.
28941 * config/rs6000/sync.md (load_lockedti): Insure that the address
28942 is a proper indexed or indirect address for the lqarx instruction.
28943 On little endian systems, swap the hi/lo registers after the lqarx
28945 (load_lockedpti): Use indexed_or_indirect_operand predicate to
28946 insure the address is valid for the lqarx instruction.
28947 (store_conditionalti): Insure that the address is a proper indexed
28948 or indirect address for the stqcrx. instruction. On little endian
28949 systems, swap the hi/lo registers before doing the stqcrx.
28951 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
28952 insure the address is valid for the stqcrx. instruction.
28954 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
28955 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
28956 type of quad memory support is available.
28958 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
28960 PR regression/59915
28961 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
28962 there is a danger of looping.
28964 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
28966 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
28967 force flag_ira_loop_pressure if set via command line.
28969 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
28971 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
28972 (ashr_simd): New builtin handling DI mode.
28973 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
28974 (aarch64_sshr_simddi): New match pattern.
28975 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
28976 (vshrd_n_s64): Likewise.
28977 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
28979 2014-01-23 Nick Clifton <nickc@redhat.com>
28981 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
28982 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
28983 favour of mcu specific scripts.
28984 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
28987 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
28988 Alex Velenko <Alex.Velenko@arm.com>
28990 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
28991 (vaddv_s16): Likewise.
28992 (vaddv_s32): Likewise.
28993 (vaddv_u8): Likewise.
28994 (vaddv_u16): Likewise.
28995 (vaddv_u32): Likewise.
28996 (vaddvq_s8): Likewise.
28997 (vaddvq_s16): Likewise.
28998 (vaddvq_s32): Likewise.
28999 (vaddvq_s64): Likewise.
29000 (vaddvq_u8): Likewise.
29001 (vaddvq_u16): Likewise.
29002 (vaddvq_u32): Likewise.
29003 (vaddvq_u64): Likewise.
29004 (vaddv_f32): Likewise.
29005 (vaddvq_f32): Likewise.
29006 (vaddvq_f64): Likewise.
29007 (vmaxv_f32): Likewise.
29008 (vmaxv_s8): Likewise.
29009 (vmaxv_s16): Likewise.
29010 (vmaxv_s32): Likewise.
29011 (vmaxv_u8): Likewise.
29012 (vmaxv_u16): Likewise.
29013 (vmaxv_u32): Likewise.
29014 (vmaxvq_f32): Likewise.
29015 (vmaxvq_f64): Likewise.
29016 (vmaxvq_s8): Likewise.
29017 (vmaxvq_s16): Likewise.
29018 (vmaxvq_s32): Likewise.
29019 (vmaxvq_u8): Likewise.
29020 (vmaxvq_u16): Likewise.
29021 (vmaxvq_u32): Likewise.
29022 (vmaxnmv_f32): Likewise.
29023 (vmaxnmvq_f32): Likewise.
29024 (vmaxnmvq_f64): Likewise.
29025 (vminv_f32): Likewise.
29026 (vminv_s8): Likewise.
29027 (vminv_s16): Likewise.
29028 (vminv_s32): Likewise.
29029 (vminv_u8): Likewise.
29030 (vminv_u16): Likewise.
29031 (vminv_u32): Likewise.
29032 (vminvq_f32): Likewise.
29033 (vminvq_f64): Likewise.
29034 (vminvq_s8): Likewise.
29035 (vminvq_s16): Likewise.
29036 (vminvq_s32): Likewise.
29037 (vminvq_u8): Likewise.
29038 (vminvq_u16): Likewise.
29039 (vminvq_u32): Likewise.
29040 (vminnmv_f32): Likewise.
29041 (vminnmvq_f32): Likewise.
29042 (vminnmvq_f64): Likewise.
29044 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29046 * config/aarch64/aarch64-simd.md
29047 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29048 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29049 (*aarch64_mul3_elt<mode>): Likewise.
29050 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29051 (*aarch64_mul3_elt_to_64v2df): Likewise.
29052 (*aarch64_mla_elt<mode>): Likewise.
29053 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29054 (*aarch64_mls_elt<mode>): Likewise.
29055 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29056 (*aarch64_fma4_elt<mode>): Likewise.
29057 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29058 (*aarch64_fma4_elt_to_64v2df): Likewise.
29059 (*aarch64_fnma4_elt<mode>): Likewise.
29060 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29061 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29062 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29063 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29064 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29065 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29066 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29067 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29068 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29070 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29072 * config/aarch64/aarch64-simd.md
29073 (aarch64_be_checked_get_lane<mode>): New define_expand.
29074 * config/aarch64/aarch64-simd-builtins.def
29075 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29076 New builtin definition.
29077 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29078 Use new safe be builtin.
29080 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29082 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29084 (aarch64_be_st1<mode>): Likewise.
29085 (aarch_ld1<VALL:mode>): Define_expand modified.
29086 (aarch_st1<VALL:mode>): Likewise.
29087 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29088 (UNSPEC_ST1): Likewise.
29090 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29092 * config/microblaze/microblaze.md: Add trap insn and attribute
29094 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29096 PR preprocessor/58580
29097 * input.h (location_get_source_line): Take an additional line_size
29099 (void diagnostics_file_cache_fini): Declare new function.
29100 * input.c (struct fcache): New type.
29101 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29102 New static constants.
29103 (diagnostic_file_cache_init, total_lines_num)
29104 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29105 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29106 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29107 (get_next_line, read_next_line, goto_next_line, read_line_num):
29108 New static function definitions.
29109 (diagnostic_file_cache_fini): New function.
29110 (location_get_source_line): Take an additional output line_len
29111 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29113 * diagnostic.c (diagnostic_finish): Call
29114 diagnostic_file_cache_fini.
29115 (adjust_line): Take an additional input parameter for the length
29116 of the line, rather than calculating it with strlen.
29117 (diagnostic_show_locus): Adjust the use of
29118 location_get_source_line and adjust_line with respect to their new
29119 signature. While displaying a line now, do not stop at the first
29120 null byte. Rather, display the zero byte as a space and keep
29121 going until we reach the size of the line.
29122 * Makefile.in: Add vec.o to OBJS-libcommon
29124 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29125 Ilya Tocar <ilya.tocar@intel.com>
29127 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29128 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29129 (__builtin_ia32_kmov16): Ditto.
29130 * config/i386/i386.md (UNSPEC_KMOV): New.
29133 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29135 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29136 (_mm512_storeu_si512): Ditto.
29138 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29141 * rtl.h (get_referenced_operands): Declare.
29142 * recog.c (get_referenced_operands): New function.
29143 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29144 operands have been referenced when recording LO_SUM references.
29146 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29148 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29150 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29152 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29153 Enable for generic and recent AMD targets.
29155 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29157 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29158 ARG_SIZE note when adjustment was eliminated.
29160 2014-01-22 Jeff Law <law@redhat.com>
29162 PR tree-optimization/59597
29163 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29164 in file. Accept new argument REGISTERING and use it to modify
29165 dump output appropriately.
29166 (register_jump_thread): Corresponding changes.
29167 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29168 thread paths involving joiner blocks. Add code to dump cancelled
29169 jump threading paths.
29171 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29173 PR rtl-optimization/59477
29174 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29175 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29177 2014-01-22 Tom Tromey <tromey@redhat.com>
29179 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29181 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29183 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29185 PR rtl-optimization/59896
29186 * lra-constraints.c (process_alt_operands): Check unused note for
29187 matched operands of insn with no output reloads.
29189 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29191 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29192 (mips_move_from_gpr_cost): Likewise.
29194 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29196 PR rtl-optimization/59858
29197 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29198 ira_class_hard_regs_num.
29199 (process_alt_operands): Increase reject for dying matched operand.
29201 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29204 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29205 smaller than size, perform several stores or loads and stores
29206 at dst + count - size to store or copy all of size bytes, rather
29207 than just last modesize bytes.
29209 2014-01-20 DJ Delorie <dj@redhat.com>
29211 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29212 that CLOBBERs are REGs before propogating their values.
29214 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29216 PR middle-end/59789
29217 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29218 (cgraph_inline_failed_type): New function.
29219 * cgraph.h (DEFCIFCODE): Add type.
29220 (cgraph_inline_failed_type_t): New enum.
29221 (cgraph_inline_failed_type): New prototype.
29222 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29223 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29224 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29225 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29226 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29227 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29228 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29229 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29230 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29231 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29232 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29233 OPTIMIZATION_MISMATCH.
29234 * tree-inline.c (expand_call_inline): Emit errors during
29235 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29237 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29240 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29241 mode attribute in insn output.
29243 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29245 * output.h (output_constant): Delete.
29246 * varasm.c (output_constant): Make private.
29248 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29250 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29252 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29254 PR middle-end/59860
29255 * tree.h (fold_builtin_strcat): New prototype.
29256 * builtins.c (fold_builtin_strcat): No longer static. Add len
29257 argument, if non-NULL, don't call c_strlen. Optimize
29258 directly into __builtin_memcpy instead of __builtin_strcpy.
29259 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29260 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29262 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29264 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29265 for SImode_address_operand operands, having only a REG argument.
29267 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29269 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29270 loader name using mbig-endian.
29271 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29273 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29275 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29276 (-mtune): Likewise.
29279 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29281 * config/aarch64/aarch64-protos.h
29282 (aarch64_cannot_change_mode_class_ptr): Declare.
29283 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29284 aarch64_cannot_change_mode_class_ptr): New.
29285 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29286 backend hook aarch64_cannot_change_mode_class.
29288 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29290 * common/config/aarch64/aarch64-common.c
29291 (aarch64_handle_option): Don't handle any option order logic here.
29292 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29293 selected_cpu, warn on architecture version mismatch.
29294 (aarch64_override_options): Fix parsing order for option strings.
29296 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29297 Iain Sandoe <iain@codesourcery.com>
29300 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29301 warning. Amend comment to reflect current functionality.
29303 2014-01-20 Richard Biener <rguenther@suse.de>
29305 PR middle-end/59860
29306 * builtins.c (fold_builtin_strcat): Remove case better handled
29307 by tree-ssa-strlen.c.
29309 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29311 * config/aarch64/aarch64.opt
29312 (mcpu, march, mtune): Make case-insensitive.
29314 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29317 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29318 if operands[1] is a REG or ZERO_EXTEND of a REG.
29320 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29322 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29324 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29326 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29327 long non-pic millicode calls.
29329 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29331 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29333 2014-01-19 Kito Cheng <kito@0xlab.org>
29335 * builtins.c (expand_movstr): Check movstr expand done or fail.
29337 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29338 H.J. Lu <hongjiu.lu@intel.com>
29341 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29342 to DImode for zero-extended addresses.
29344 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29346 PR rtl-optimization/57763
29347 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29348 on the new indirect jump_insn and increment LABEL_NUSES (label).
29350 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29354 * config.gcc (x86_archs): New variable.
29355 (x86_64_archs): Likewise.
29356 (x86_cpus): Likewise.
29357 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29358 --with-arch/--with-cpu= options.
29359 Support --with-arch=/--with-cpu={nehalem,westmere,
29360 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29362 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29364 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29365 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29367 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29369 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29371 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29374 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29375 clear cpp_get_options (parse_in)->warn_unused_macros for
29376 ix86_target_macros_internal with cpp_define.
29378 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29380 * jump.c (delete_related_insns): Keep (use (insn))s.
29381 * reorg.c (redundant_insn): Check for barriers too.
29383 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29385 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29387 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29389 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29390 call to $$dyncall when TARGET_LONG_CALLS is true.
29392 2014-01-17 Jeff Law <law@redhat.com>
29394 * ree.c (combine_set_extension): Temporarily disable test for
29395 changing number of hard registers.
29397 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29399 PR middle-end/58125
29400 * ipa-inline-analysis.c (inline_free_summary):
29401 Do not free summary of aliases.
29403 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29405 PR middle-end/59706
29406 * gimplify.c (gimplify_expr): Use create_tmp_var
29407 instead of create_tmp_var_raw. If cond doesn't have
29408 integral type, don't add the IFN_ANNOTATE builtin at all.
29410 2014-01-17 Martin Jambor <mjambor@suse.cz>
29413 * ipa-cp.c (prev_edge_clone): New variable.
29414 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29415 Also resize prev_edge_clone vector.
29416 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29417 (ipcp_edge_removal_hook): New function.
29418 (ipcp_driver): Register ipcp_edge_removal_hook.
29420 2014-01-17 Andrew Pinski <apinski@cavium.com>
29421 Steve Ellcey <sellcey@mips.com>
29424 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29427 2014-01-17 Jeff Law <law@redhat.com>
29429 PR middle-end/57904
29430 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29431 so that pass_ccp runs first.
29433 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29435 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29436 (ix86_adjust_cost): Use !TARGET_XXX.
29437 (do_reorder_for_imul): Likewise.
29438 (swap_top_of_ready_list): Likewise.
29439 (ix86_sched_reorder): Likewise.
29441 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29443 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29444 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29445 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29446 (intel_memset): New. Duplicate slm_memset.
29447 (intel_cost): New. Duplicate slm_cost.
29448 (m_INTEL): New macro.
29449 (processor_target_table): Add "intel".
29450 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29451 with PROCESSOR_INTEL for "intel".
29452 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29453 PROCESSOR_SILVERMONT.
29454 (ix86_issue_rate): Likewise.
29455 (ix86_adjust_cost): Likewise.
29456 (ia32_multipass_dfa_lookahead): Likewise.
29457 (swap_top_of_ready_list): Likewise.
29458 (ix86_sched_reorder): Likewise.
29459 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29460 instead of TARGET_OPT_AGU.
29461 * config/i386/i386.h (TARGET_INTEL): New.
29462 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29463 (processor_type): Add PROCESSOR_INTEL.
29464 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29465 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29467 2014-01-17 Marek Polacek <polacek@redhat.com>
29470 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29473 2014-01-17 Richard Biener <rguenther@suse.de>
29475 PR tree-optimization/46590
29476 * opts.c (default_options_table): Add entries for
29477 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29478 all enabled at -O1 but not for -Og.
29479 * common.opt (fbranch-count-reg): Remove Init(1).
29480 (fmove-loop-invariants): Likewise.
29481 (ftree-pta): Likewise.
29483 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29485 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29486 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29487 decls to at least the GCC 4.8 used alignments.
29490 * tree-nested.c (convert_nonlocal_reference_stmt,
29491 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29492 of GIMPLE_BIND stmts, adjust associated decls.
29494 2014-01-17 Richard Biener <rguenther@suse.de>
29496 PR tree-optimization/46590
29497 * vec.h (vec<>::bseach): New member function implementing
29498 binary search according to C89 bsearch.
29499 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29500 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29501 bitmap pointer again. Make accesses_in_loop a flat array.
29502 (mem_ref_obstack): New global.
29503 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29504 (mark_ref_stored): Likewise.
29505 (ref_indep_loop_p_2): Likewise.
29506 (set_ref_stored_in_loop): New helper function.
29507 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29508 (memref_free): Adjust.
29509 (record_mem_ref_loc): Simplify.
29510 (gather_mem_refs_stmt): Adjust.
29511 (sort_locs_in_loop_postorder_cmp): New function.
29512 (analyze_memory_references): Sort accesses_in_loop after
29513 loop postorder number.
29514 (find_ref_loc_in_loop_cmp): New function.
29515 (for_all_locs_in_loop): Find relevant cluster of locs in
29516 accesses_in_loop and iterate without recursion.
29517 (execute_sm): Avoid uninit warning.
29518 (struct ref_always_accessed): Simplify.
29519 (ref_always_accessed::operator ()): Likewise.
29520 (ref_always_accessed_p): Likewise.
29521 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29522 loop postorder numbers here.
29523 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29526 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29529 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29530 on decls for which assemble_alias has been called.
29532 2014-01-17 Nick Clifton <nickc@redhat.com>
29534 * config/msp430/msp430.opt: (mcpu): New option.
29535 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29536 (msp430_option_override): Parse target_cpu. If the MCU name
29537 matches a generic string, clear target_mcu.
29538 (msp430_attr): Allow numeric interrupt values up to 63.
29539 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29540 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29542 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29544 * config/msp430/msp430.md (popm): Use %J rather than %I.
29545 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29546 (addhi_cy_i): Use immediate_operand for operand 2.
29547 * doc/invoke.texi: Document -mcpu option.
29549 2014-01-17 Richard Biener <rguenther@suse.de>
29551 PR rtl-optimization/38518
29552 * df.h (df_analyze_loop): Declare.
29553 * df-core.c: Include cfgloop.h.
29554 (df_analyze_1): Split out main part of df_analyze.
29555 (df_analyze): Adjust.
29556 (loop_inverted_post_order_compute): New function.
29557 (loop_post_order_compute): Likewise.
29558 (df_analyze_loop): New function avoiding whole-function
29559 postorder computes.
29560 * loop-invariant.c (find_defs): Use df_analyze_loop.
29561 (find_invariants): Adjust.
29562 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29564 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29566 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29567 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29569 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29571 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29572 traversal when removing references.
29574 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29577 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29579 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29581 PR middle-end/56791
29582 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29583 pushing a reload for an autoinc when we had previously reloaded an
29584 inner part of the address.
29586 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29588 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29590 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29591 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29592 when not giving up or versioning for alias only because of
29594 (vect_analyze_data_ref_dependences): Set to true.
29595 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29597 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29598 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29601 PR middle-end/58344
29602 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29605 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29606 operand 0 predicate for gathers, use a new pseudo as subtarget.
29608 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29610 PR middle-end/59609
29611 * lra-constraints.c (process_alt_operands): Add printing debug info.
29612 Check absence of input/output reloads for matched operands too.
29614 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29616 PR rtl-optimization/59835
29617 * ira.c (ira_init_register_move_cost): Increase cost for
29620 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29622 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29624 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29627 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29628 non-register objects. Use gen_(high/low)part more consistently.
29631 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29634 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29635 endian support, remove tests for WORDS_BIG_ENDIAN.
29636 (p8_mfvsrd_3_<mode>): Likewise.
29637 (reload_gpr_from_vsx<mode>): Likewise.
29638 (reload_gpr_from_vsxsf): Likewise.
29639 (p8_mfvsrd_4_disf): Likewise.
29641 2014-01-16 Richard Biener <rguenther@suse.de>
29643 PR rtl-optimization/46590
29644 * lcm.c (compute_antinout_edge): Use postorder iteration.
29645 (compute_laterin): Use inverted postorder iteration.
29647 2014-01-16 Nick Clifton <nickc@redhat.com>
29649 PR middle-end/28865
29650 * varasm.c (output_constant): Return the number of bytes actually
29652 (output_constructor_array_range): Update the field size with the
29653 number of bytes emitted by output_constant.
29654 (output_constructor_regular_field): Likewise. Also do not
29655 complain if the total number of bytes emitted is now greater
29656 than the expected fieldpos.
29657 * output.h (output_constant): Update prototype and descriptive comment.
29659 2014-01-16 Marek Polacek <polacek@redhat.com>
29661 PR middle-end/59827
29662 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29663 it is error_mark_node.
29665 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29667 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29668 VALID_AVX256_REG_OR_OI_MODE.
29670 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29672 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29673 current procedure should be profiled.
29675 2014-01-15 Andrew Pinski <apinski@cavium.com>
29677 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29678 of moving from/to the STACK_REG register class.
29680 2014-01-15 Richard Henderson <rth@redhat.com>
29683 * reginfo.c (global_regs_decl): Globalize.
29684 * rtl.h (global_regs_decl): Declare.
29685 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29686 reserved via global_regs.
29688 2014-01-15 Teresa Johnson <tejohnson@google.com>
29690 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
29692 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
29694 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
29695 and vmulosh rather than call gen_vec_widen_smult_*.
29696 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
29697 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
29698 (vec_widen_smult_even_v16qi): Likewise.
29699 (vec_widen_umult_even_v8hi): Likewise.
29700 (vec_widen_smult_even_v8hi): Likewise.
29701 (vec_widen_umult_odd_v16qi): Likewise.
29702 (vec_widen_smult_odd_v16qi): Likewise.
29703 (vec_widen_umult_odd_v8hi): Likewise.
29704 (vec_widen_smult_odd_v8hi): Likewise.
29705 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
29706 vmuloub rather than call gen_vec_widen_umult_*.
29707 (vec_widen_umult_lo_v16qi): Likewise.
29708 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
29709 vmulosb rather than call gen_vec_widen_smult_*.
29710 (vec_widen_smult_lo_v16qi): Likewise.
29711 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
29712 rather than call gen_vec_widen_umult_*.
29713 (vec_widen_umult_lo_v8hi): Likewise.
29714 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
29715 rather than call gen_vec_widen_smult_*.
29716 (vec_widen_smult_lo_v8hi): Likewise.
29718 2014-01-15 Jeff Law <law@redhat.com>
29720 PR tree-optimization/59747
29721 * ree.c (find_and_remove_re): Properly handle case where a second
29722 eliminated extension requires widening a copy created for elimination
29723 of a prior extension.
29724 (combine_set_extension): Ensure that the number of hard regs needed
29725 for a destination register does not change when we widen it.
29727 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
29729 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
29730 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
29731 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
29732 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
29733 (avr-*-rtems*): Likewise.
29734 (bfin*-rtems*): Likewise.
29735 (moxie-*-rtems*): Likewise.
29736 (h8300-*-rtems*): Likewise.
29737 (i[34567]86-*-rtems*): Likewise.
29738 (lm32-*-rtems*): Likewise.
29739 (m32r-*-rtems*): Likewise.
29740 (m68k-*-rtems*): Likewise.
29741 (microblaze*-*-rtems*): Likewise.
29742 (mips*-*-rtems*): Likewise.
29743 (powerpc-*-rtems*): Likewise.
29744 (sh-*-rtems*): Likewise.
29745 (sparc-*-rtems*): Likewise.
29746 (sparc64-*-rtems*): Likewise.
29747 (v850-*-rtems*): Likewise.
29748 (m32c-*-rtems*): Likewise.
29750 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
29752 PR rtl-optimization/59511
29753 * ira.c (ira_init_register_move_cost): Use memory costs for some
29754 cases of register move cost calculations.
29755 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
29756 instead of BB frequency.
29757 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
29758 * lra-assigns.c (find_hard_regno_for): Ditto.
29760 2014-01-15 Richard Biener <rguenther@suse.de>
29762 PR tree-optimization/59822
29763 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
29764 (vectorizable_load): Use it to hoist defs of uses of invariant
29765 loads out of the loop.
29767 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
29768 Kugan Vivekanandarajah <kuganv@linaro.org>
29771 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
29774 2014-01-15 Richard Biener <rguenther@suse.de>
29776 PR rtl-optimization/59802
29777 * lcm.c (compute_available): Use inverted postorder to seed
29778 the initial worklist.
29780 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29783 * config/s390/s390.c (s390_preferred_reload_class): Don't return
29784 ADDR_REGS for invalid symrefs in non-PIC code.
29786 2014-01-15 Jakub Jelinek <jakub@redhat.com>
29789 * builtins.c (determine_block_size): Initialize *probable_max_size
29790 even if len_rtx is CONST_INT.
29792 2014-01-14 Andrew Pinski <apinski@cavium.com>
29794 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
29795 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
29796 (cortexa53_tunings): Likewise.
29797 (aarch64_sched_issue_rate): New function.
29798 (TARGET_SCHED_ISSUE_RATE): Define.
29800 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29802 * ira-costs.c (find_costs_and_classes): Add missed
29803 ira_init_register_move_cost_if_necessary.
29805 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
29808 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
29810 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
29813 * config/i386/i386.c (type_natural_mode): Add a bool parameter
29814 to indicate if type is used for function return value. Warn ABI
29815 change if the vector mode isn't available for function return value.
29816 (ix86_function_arg_advance): Pass false to type_natural_mode.
29817 (ix86_function_arg): Likewise.
29818 (ix86_gimplify_va_arg): Likewise.
29819 (function_arg_32): Don't warn ABI change.
29820 (ix86_function_value): Pass true to type_natural_mode.
29821 (ix86_return_in_memory): Likewise.
29822 (ix86_struct_value_rtx): Removed.
29823 (TARGET_STRUCT_VALUE_RTX): Likewise.
29825 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
29827 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
29828 converting a conditional jump into a conditional return.
29830 2014-01-14 Richard Biener <rguenther@suse.de>
29832 PR tree-optimization/58921
29833 PR tree-optimization/59006
29834 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
29835 hoisting invariant stmts.
29836 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
29837 invariant loads on the preheader edge if possible.
29839 2014-01-14 Joey Ye <joey.ye@arm.com>
29841 * doc/plugin.texi (Building GCC plugins): Update to C++.
29843 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
29845 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
29846 (_mm_rcp28_round_ss): Ditto.
29847 (_mm_rsqrt28_round_sd): Ditto.
29848 (_mm_rsqrt28_round_ss): Ditto.
29849 (_mm_rcp28_sd): Ditto.
29850 (_mm_rcp28_ss): Ditto.
29851 (_mm_rsqrt28_sd): Ditto.
29852 (_mm_rsqrt28_ss): Ditto.
29853 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
29854 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
29855 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
29856 (IX86_BUILTIN_RCP28SD): Ditto.
29857 (IX86_BUILTIN_RCP28SS): Ditto.
29858 (IX86_BUILTIN_RSQRT28SD): Ditto.
29859 (IX86_BUILTIN_RSQRT28SS): Ditto.
29860 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
29861 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
29862 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
29863 (ix86_expand_special_args_builtin): Expand new FTYPE.
29864 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
29865 (srcp14<mode>): Make insn unary.
29866 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
29867 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
29868 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
29869 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
29870 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
29871 Fix rounding: make it SAE only.
29872 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29874 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29876 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
29877 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
29878 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
29879 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
29880 (round_saeonly_mask_scalar_operand4): Ditto.
29881 (round_saeonly_mask_scalar_op3): Ditto.
29882 (round_saeonly_mask_scalar_op4): Ditto.
29884 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29886 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
29887 Implement -maltivec=be for vec_insert and vec_extract.
29889 2014-01-10 DJ Delorie <dj@redhat.com>
29891 * config/msp430/msp430.md (call_internal): Don't allow memory
29892 references with SP as the base register.
29893 (call_value_internal): Likewise.
29894 * config/msp430/constraints.md (Yc): New. For memory references
29895 that don't use SP as a base register.
29897 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
29898 "an integer without a # prefix"
29899 * config/msp430/msp430.md (epilogue_helper): Use it.
29901 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29904 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
29905 AVX512F gather builtins.
29906 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
29907 on gather decls with INTEGER_TYPE masktype.
29908 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
29909 directly into the builtin rather than hoisting it before loop.
29911 PR tree-optimization/59387
29912 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
29913 (scev_const_prop): If folded_casts and type has undefined overflow,
29914 use force_gimple_operand instead of force_gimple_operand_gsi and
29915 for each added stmt if it is assign with
29916 arith_code_with_undefined_signed_overflow, call
29917 rewrite_to_defined_overflow.
29918 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
29919 gimple-fold.h instead.
29920 (arith_code_with_undefined_signed_overflow,
29921 rewrite_to_defined_overflow): Moved to ...
29922 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
29923 rewrite_to_defined_overflow): ... here. No longer static.
29924 Include gimplify-me.h.
29925 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
29926 rewrite_to_defined_overflow): New prototypes.
29928 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29930 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
29932 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
29934 * builtins.c (get_object_alignment_2): Minor tweak.
29935 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
29937 2014-01-13 Christian Bruel <christian.bruel@st.com>
29939 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
29940 optimized non constant lengths.
29942 2014-01-13 Jakub Jelinek <jakub@redhat.com>
29945 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
29946 load as __atomic_load_N if possible.
29948 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29950 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
29952 (rs6000_expand_builtin): Adjust call.
29954 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
29957 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
29958 * config/rs6000/rs6000.c: Include target-globals.h.
29959 (rs6000_set_current_function): Instead of doing target_reinit
29960 unconditionally, use save_target_globals_default_opts and
29961 restore_target_globals.
29963 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
29965 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
29966 (rs6000_expand_builtin): Handle mffs and mtfsf.
29967 (rs6000_init_builtins): Define mffs and mtfsf.
29968 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
29969 (rs6000_mffs): New pattern.
29970 (rs6000_mtfsf): New pattern.
29972 2014-01-11 Bin Cheng <bin.cheng@arm.com>
29974 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
29975 Start narrowing with START. Apply candidate-use pair
29976 and check overall cost in narrowing.
29977 (iv_ca_prune): Pass new argument.
29979 2014-01-10 Jeff Law <law@redhat.com>
29981 PR middle-end/59743
29982 * ree.c (combine_reaching_defs): Ensure the defining statement
29983 occurs before the extension when optimizing extensions with
29984 different source and destination hard registers.
29986 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
29989 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
29990 vtables into the type inheritance graph.
29992 2014-01-10 Jakub Jelinek <jakub@redhat.com>
29994 PR rtl-optimization/59754
29995 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
29996 modes in the REGNO != REGNO case.
29998 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30000 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30002 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30004 PR tree-optimization/59745
30005 * tree-predcom.c (tree_predictive_commoning_loop): Call
30006 free_affine_expand_cache if giving up because components is NULL.
30008 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30009 GC in payload of target_globals struct instead of allocating them on
30010 the heap and the larger structs separately using GC.
30011 * target-globals.h (struct target_globals): Make regs, hard_regs,
30012 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30013 of GTY((skip)) and change type to void *.
30014 (reset_target_globals): Cast loads from those fields to corresponding
30017 2014-01-10 Steve Ellcey <sellcey@mips.com>
30020 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30021 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30022 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30024 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30027 * aarch64-modes.def (CC_Zmode): New flags mode.
30028 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30029 represents an equality.
30030 (aarch64_get_condition_code): Handle CC_Zmode.
30031 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30033 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30035 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30036 extraction in good case.
30038 2014-01-10 Richard Biener <rguenther@suse.de>
30040 PR tree-optimization/59374
30041 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30042 checking after SLP discovery. Mark stmts not participating
30043 in any SLP instance properly.
30045 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30047 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30048 when handling a SET rtx.
30050 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30052 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30053 (cortex-a57): Likewise.
30054 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30056 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30058 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30059 non-iwmmxt builtins.
30061 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30065 * ipa-devirt.c record_target_from_binfo): Take as argument
30066 stack of binfos and lookup matching one for virtual inheritance.
30067 (possible_polymorphic_call_targets_1): Update.
30069 2014-01-10 Huacai Chen <chenhc@lemote.com>
30071 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30072 kernel strings for Loongson-2E/2F/3A.
30074 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30076 PR middle-end/59670
30077 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30078 is_gimple_call before calling gimple_call_internal_p.
30080 2014-01-09 Steve Ellcey <sellcey@mips.com>
30082 * Makefile.in (TREE_FLOW_H): Remove.
30083 (TREE_SSA_H): Add file names from tree-flow.h.
30084 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30085 * tree.h: Remove tree-flow.h reference.
30086 * hash-table.h: Remove tree-flow.h reference.
30087 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30088 reference with tree-ssa-loop.h.
30090 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30092 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30093 default element-order behavior for -maltivec.
30094 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30095 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30096 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30097 when targeting big endian, at least for now.
30098 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30100 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30102 PR middle-end/47735
30103 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30104 var satisfies use_register_for_decl, just take into account type
30105 alignment, rather than decl alignment.
30107 PR tree-optimization/59622
30108 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30109 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30110 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30111 Don't devirtualize for inplace at all. For targets.length () == 1,
30112 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30114 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30116 * config/i386/i386.md (cpu): Remove the unused btver1.
30118 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30120 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30122 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30125 * tree-core.h (struct target_globals): New forward declaration.
30126 (struct tree_target_option): Add globals field.
30127 * tree.h (TREE_TARGET_GLOBALS): Define.
30128 (prepare_target_option_nodes_for_pch): New prototype.
30129 * target-globals.h (struct target_globals): Define even if
30130 !SWITCHABLE_TARGET.
30131 * tree.c (prepare_target_option_node_for_pch,
30132 prepare_target_option_nodes_for_pch): New functions.
30133 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30134 * config/i386/i386.c: Include target-globals.h.
30135 (ix86_set_current_function): Instead of doing target_reinit
30136 unconditionally, use save_target_globals_default_opts and
30137 restore_target_globals.
30139 2014-01-09 Richard Biener <rguenther@suse.de>
30141 PR tree-optimization/59715
30142 * tree-cfg.h (split_critical_edges): Declare.
30143 * tree-cfg.c (split_critical_edges): Export.
30144 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30146 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30148 * cfgexpand.c (expand_stack_vars): Optionally disable
30149 asan stack protection.
30150 (expand_used_vars): Likewise.
30151 (partition_stack_vars): Likewise.
30152 * asan.c (asan_emit_stack_protection): Optionally disable
30153 after return stack usage.
30154 (instrument_derefs): Optionally disable memory access instrumentation.
30155 (instrument_builtin_call): Likewise.
30156 (instrument_strlen_call): Likewise.
30157 (asan_protect_global): Optionally disable global variables protection.
30158 * doc/invoke.texi: Added doc for new options.
30159 * params.def: Added new options.
30160 * params.h: Likewise.
30162 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30164 PR rtl-optimization/59724
30165 * ifcvt.c (cond_exec_process_if_block): Don't call
30166 flow_find_head_matching_sequence with 0 longest_match.
30167 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30168 non-active insns if !stop_after.
30169 (try_head_merge_bb): Revert 2014-01-07 changes.
30171 2014-01-08 Jeff Law <law@redhat.com>
30173 * ree.c (get_sub_rtx): New function, extracted from...
30174 (merge_def_and_ext): Here.
30175 (combine_reaching_defs): Use get_sub_rtx.
30177 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30179 * cgraph.h (varpool_variable_node): Do not choke on null node.
30181 2014-01-08 Catherine Moore <clm@codesourcery.com>
30183 * config/mips/mips.md (simple_return): Attempt to use JRC
30185 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30187 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30189 PR rtl-optimization/59137
30190 * reorg.c (steal_delay_list_from_target): Call update_block for
30192 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30194 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30196 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30197 two duplicate entries.
30199 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30202 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30204 * config/mips/mips.c (mips_truncated_op_cost): New function.
30205 (mips_rtx_costs): Adjust test for BADDU.
30206 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30208 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30210 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30211 (*baddu_si): ...this new pattern.
30213 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30216 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30218 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30220 PR middle-end/57748
30221 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30223 (expand_expr, expand_normal): Adjust.
30224 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30225 inner_reference_p. Use inner_reference_p to expand inner references.
30226 (store_expr): Adjust.
30227 * cfgexpand.c (expand_call_stmt): Adjust.
30229 2014-01-08 Rong Xu <xur@google.com>
30231 * gcov-io.c (gcov_var): Move from gcov-io.h.
30232 (gcov_position): Ditto.
30233 (gcov_is_error): Ditto.
30234 (gcov_rewrite): Ditto.
30235 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30236 only part to libgcc/libgcov.h.
30238 2014-01-08 Marek Polacek <polacek@redhat.com>
30240 PR middle-end/59669
30241 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30243 2014-01-08 Marek Polacek <polacek@redhat.com>
30246 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30248 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30250 PR rtl-optimization/59649
30251 * stor-layout.c (get_mode_bounds): For BImode return
30252 0 and STORE_FLAG_VALUE.
30254 2014-01-08 Richard Biener <rguenther@suse.de>
30256 PR middle-end/59630
30257 * gimple.h (is_gimple_builtin_call): Remove.
30258 (gimple_builtin_call_types_compatible_p): New.
30259 (gimple_call_builtin_p): New overload.
30260 * gimple.c (is_gimple_builtin_call): Remove.
30261 (validate_call): Rename to ...
30262 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30263 check return types.
30264 (validate_type): New static function.
30265 (gimple_call_builtin_p): New overload and adjust.
30266 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30267 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30268 (gimple_fold_stmt_to_constant_1): Likewise.
30269 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30271 2014-01-08 Richard Biener <rguenther@suse.de>
30273 PR middle-end/59471
30274 * gimplify.c (gimplify_expr): Gimplify register-register type
30275 VIEW_CONVERT_EXPRs to separate stmts.
30277 2014-01-07 Jeff Law <law@redhat.com>
30279 PR middle-end/53623
30280 * ree.c (combine_set_extension): Handle case where source
30281 and destination registers in an extension insn are different.
30282 (combine_reaching_defs): Allow source and destination registers
30283 in extension to be different under limited circumstances.
30284 (add_removable_extension): Remove restriction that the
30285 source and destination registers in the extension are the same.
30286 (find_and_remove_re): Emit a copy from the extension's
30287 destination to its source after the defining insn if
30288 the source and destination registers are different.
30290 PR middle-end/59285
30291 * ifcvt.c (merge_if_block): If we are merging a block with more than
30292 one successor with a block with no successors, remove any BARRIER
30293 after the second block.
30295 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30297 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30299 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30302 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30303 for 14-bit register offsets when INT14_OK_STRICT is false.
30305 2014-01-07 Roland Stigge <stigge@antcom.de>
30306 Michael Meissner <meissner@linux.vnet.ibm.com>
30309 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30310 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30312 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30314 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30317 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30319 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30320 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30321 rtx is const0_rtx or not.
30323 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30326 * target-globals.c (save_target_globals): Remove this_fn_optab
30328 * toplev.c: Include optabs.h.
30329 (target_reinit): Temporarily restore the global options if another
30330 set of options are in force.
30332 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30334 PR rtl-optimization/58668
30335 * cfgcleanup.c (flow_find_cross_jump): Don't count
30336 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30337 to determine what is counted.
30338 (flow_find_head_matching_sequence): Use active_insn_p to determine
30340 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30342 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30343 determine what is counted.
30345 PR tree-optimization/59643
30346 * tree-predcom.c (split_data_refs_to_components): If one dr is
30347 read and one write, determine_offset fails and the write isn't
30348 in the bad component, just put the read into the bad component.
30350 2014-01-07 Mike Stump <mikestump@comcast.net>
30351 Jakub Jelinek <jakub@redhat.com>
30354 * tree-core.h (struct tree_optimization_option): Change optabs
30355 type from unsigned char * to void *.
30356 * optabs.c (init_tree_optimization_optabs): Adjust
30357 TREE_OPTIMIZATION_OPTABS initialization.
30359 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30362 * config/i386/i386.h (struct machine_function): Add
30363 no_drap_save_restore field.
30364 * config/i386/i386.c (ix86_save_reg): Use
30365 !cfun->machine->no_drap_save_restore instead of
30366 crtl->stack_realign_needed.
30367 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30368 this function clears frame_pointer_needed. Set
30369 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30370 and DRAP reg is needed.
30372 2014-01-06 Marek Polacek <polacek@redhat.com>
30375 * doc/implement-c.texi: Mention that other integer types are
30376 permitted as bit-field types in strictly conforming mode.
30378 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30380 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30381 is newly allocated.
30383 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30385 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30387 2014-01-06 Martin Jambor <mjambor@suse.cz>
30390 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30392 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30394 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30398 * var-tracking.c (add_stores): Preserve the value of the source even if
30399 we don't record the store.
30401 2014-01-06 Terry Guo <terry.guo@arm.com>
30403 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30405 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30408 * config/darwin.c (darwin_function_section): Adjust return values to
30409 correspond to optimisation changes made in r206070.
30411 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30413 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30414 from prefetch_block tune setting.
30415 (nocona_cost): Correct size of prefetch block to 64.
30417 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30419 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30420 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30421 used to save the static chain register in the computation of the offset
30422 from which the FP registers need to be restored.
30424 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30426 PR tree-optimization/59519
30427 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30428 ICE if get_current_def (current_new_name) is already non-NULL, as long
30429 as it is a phi result of some other phi in *new_exit_bb that has
30432 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30433 or vmovdqu* for misaligned_operand.
30434 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30435 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30436 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30437 aligned_mem for AVX512F masked aligned load and store builtins and for
30438 non-temporal moves.
30440 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30442 PR tree-optimization/59651
30443 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30444 Address range for negative step should be added by TYPE_SIZE_UNIT.
30446 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30448 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30449 overlapping registers also for registers other than the stack pointer.
30451 2014-01-03 Marek Polacek <polacek@redhat.com>
30454 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30457 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30460 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30463 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30464 (push splitter): Use <P:MODE_SIZE> instead of
30465 GET_MODE_SIZE (<P:MODE>mode).
30466 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30467 (mov -1, reg peephole2): Likewise.
30468 * config/i386/sse.md (*mov<mode>_internal,
30469 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30470 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30471 *<code><mode>3, *andnot<mode>3<mask_name>,
30472 <mask_codefor><code><mode>3<mask_name>): Likewise.
30473 * config/i386/subst.md (mask_mode512bit_condition,
30474 sd_mask_mode512bit_condition): Likewise.
30476 2014-01-02 Xinliang David Li <davidxl@google.com>
30478 PR tree-optimization/59303
30479 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30480 (dump_predicates): Better output format.
30481 (pred_equal_p): New function.
30482 (is_neq_relop_p): Ditto.
30483 (is_neq_zero_form_p): Ditto.
30484 (pred_expr_equal_p): Ditto.
30485 (pred_neg_p): Ditto.
30486 (simplify_pred): Ditto.
30487 (simplify_preds_2): Ditto.
30488 (simplify_preds_3): Ditto.
30489 (simplify_preds_4): Ditto.
30490 (simplify_preds): Ditto.
30491 (push_pred): Ditto.
30492 (push_to_worklist): Ditto.
30493 (get_pred_info_from_cmp): Ditto.
30494 (is_degenerated_phi): Ditto.
30495 (normalize_one_pred_1): Ditto.
30496 (normalize_one_pred): Ditto.
30497 (normalize_one_pred_chain): Ditto.
30498 (normalize_preds): Ditto.
30499 (normalize_cond_1): Remove function.
30500 (normalize_cond): Ditto.
30501 (is_gcond_subset_of): Ditto.
30502 (is_subset_of_any): Ditto.
30503 (is_or_set_subset_of): Ditto.
30504 (is_and_set_subset_of): Ditto.
30505 (is_norm_cond_subset_of): Ditto.
30506 (pred_chain_length_cmp): Ditto.
30507 (convert_control_dep_chain_into_preds): Type change.
30508 (find_predicates): Ditto.
30509 (find_def_preds): Ditto.
30510 (destroy_predicates_vecs): Ditto.
30511 (find_matching_predicates_in_rest_chains): Ditto.
30512 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30513 (is_pred_expr_subset): Ditto.
30514 (is_pred_chain_subset_of): Ditto.
30515 (is_included_in): Ditto.
30516 (is_superset_of): Ditto.
30518 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30520 Update copyright years.
30522 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30524 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30525 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30526 config/arc/arc.md, config/arc/arc.opt,
30527 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30528 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30529 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30530 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30531 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30532 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30533 vtable-verify.c, vtable-verify.h: Use the standard form for the
30536 2014-01-02 Tobias Burnus <burnus@net-b.de>
30538 * gcc.c (process_command): Update copyright notice dates.
30539 * gcov-dump.c: Ditto.
30541 * doc/cpp.texi: Bump @copying's copyright year.
30542 * doc/cppinternals.texi: Ditto.
30543 * doc/gcc.texi: Ditto.
30544 * doc/gccint.texi: Ditto.
30545 * doc/gcov.texi: Ditto.
30546 * doc/install.texi: Ditto.
30547 * doc/invoke.texi: Ditto.
30549 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30551 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30553 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30555 * config/i386/sse.md (*mov<mode>_internal): Guard
30556 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30558 PR rtl-optimization/59647
30559 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30560 new_rtx into UNSIGNED_FLOAT rtxes.
30562 Copyright (C) 2014 Free Software Foundation, Inc.
30564 Copying and distribution of this file, with or without modification,
30565 are permitted in any medium without royalty provided the copyright
30566 notice and this notice are preserved.